[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.1"]
[White "Atakay, Mustafa"]
[Black "Motylev, Alexander"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1886"]
[BlackElo "2640"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,65,0,0,24,-1,16,0,0,-30,-31,-22,0,-18,-10,-64,-72,-163,-77,-89,-43,-44,-33,-105,-131,-136,-129,-140,-87,-130,-118,-129,-136,-132,-137,-130,-70,-87,-69,-81,-56,-110,-133,-134,-151,-152,-107,-452,-643,-667,-675,-839]} 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 O-O 7. O-O Nbd7 8. Qc2 c6 9. Rd1 a5 {E11: Bogo-Indian} 10. b3 (10. Bf4 b5 11. c5 Nh5 12. Bd2 f5 13. a3 g5 14. Bc3 Ng7 15. b4 a4 16. e3 {½-½ (31) Leko,P (2666)-Shankland,S (2679) Budva 2019}) 10... b6 11. Bf4 Ba6 {The position is equal.} 12. Ne5 Nxe5 13. Bxe5 Rc8 14. Nd2 Ng4 15. Bf4 $146 ({White should try} 15. Nf3 $11) ({Predecessor:} 15. Nf3 Nxe5 16. Nxe5 {½-½ (32) Tsiganova,M (2229)-Dubinka,I (2295) Stockholm 1999}) 15... g5 $15 16. Bf3 {[#]} (16. Be5 $17 {is a better defense.}) 16... Nh6 ({Resist} 16... gxf4 17. Bxg4 c5 18. dxc5 $15) (16... Nxf2 $1 $19 {has better winning chances.} 17. Kxf2 gxf4 18. gxf4 c5 19. cxd5 (19. Rg1+ Kh8 $17) 19... Bf6) 17. Be3 $17 f5 {...f4 is the strong threat.} 18. Nf1 Bd6 19. c5 ({White should play} 19. Bc1 $15) 19... bxc5 20. dxc5 Bc7 21. Bc1 Qf6 (21... f4 $142 22. Bb2 e5) 22. Rb1 Qg6 23. b4 Rb8 24. bxa5 {[#]} Rxb1 $1 25. Qxb1 g4 (25... e5 $17 {White must now prevent ...e4.} 26. Qc2 f4 27. Qxg6+ hxg6) 26. Bg2 $15 Bxe2 27. Re1 Ba6 28. Bd2 (28. Bf4 $15 Bxa5 29. Re3) 28... Nf7 29. Bc3 Ng5 30. Nd2 Qh5 {And now ...f4 would win.} 31. Kh1 $2 {[%mdl 8192]} (31. Be5 $17 {is more resistant.} Bxa5 32. Qb2) 31... f4 $19 {( -> ...fxg3)} 32. Be5 f3 33. Bxc7 {Accuracy: White = 18%, Black = 54%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.2"]
[White "Tari, Aryan"]
[Black "Monteiro, Jose Macedo"]
[Result "1-0"]
[ECO "A27"]
[WhiteElo "2635"]
[BlackElo "1881"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,59,17,11,13,28,-29,-40,-32,-5,-76,-34,-55,0,0,37,14,155,167,157,175,324,313,302,306,522,508,532,529,574,518,548,562,572,561,609,614,559,543,676,687,917,957,898,762,835,781,6794,6682,5801,5614,29985,29986]} 1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d4 e4 5. Ng5 Bb4 6. Nh3 {A27: English Opening: Three Knights Variation} (6. c5 h6 7. Nh3 g5 8. d5 Bxc3+ 9. bxc3 Ne5 10. Qd4 d6 11. f4 exf3 12. cxd6 f2+ 13. Nxf2 cxd6 {0-1 (41) Moiseenko,V (2526)-Gajewski,G (2626) Moscow 2019}) 6... Qf6 7. a3 (7. e3 $142) 7... Bxc3+ $1 $11 8. bxc3 {[%cal Bb2c3,Bc3c4][%mdl 32] Black is slightly better.} Qf7 $146 ({Predecessor:} 8... d6 9. Bg5 Qf7 10. e3 h6 11. Bh4 g5 12. Be2 Nf6 13. Bg3 O-O {0-1 (50) Sairanov,T (2021)-Dolomatov,N (2211) St Petersburg 2019}) 9. d5 (9. c5 $11) 9... Ne5 10. Bf4 Nxc4 (10... d6 $15) 11. Qd4 $36 {[%mdl 2048] White is more active.} Nb6 12. Bxc7 {aiming for e3.} Nf6 {[#]} (12... Nxd5 $11 13. Ng5 Qg6 14. Qxd5 Qxg5) 13. c4 $1 $16 O-O 14. Bd6 Re8 {[#]} (14... Na4 $142 15. Ng5 Qe8) 15. e3 $1 $18 Na4 16. c5 b6 $2 (16... Nxc5 {was worth a try.} 17. Bxc5 b6) 17. Qxa4 bxc5 18. Bc4 Kh8 19. O-O h6 20. Bxc5 d6 21. Bxd6 g5 22. Bb5 Bd7 23. Bxd7 Nxd7 24. Rac1 {[%cal Ba1c1,Bc1c7,Bc7e7,Be7f7][%mdl 32]} f4 25. Rc7 Rad8 26. Rb1 Qf5 27. Qd4+ Nf6 {[#]} 28. Be7 $1 Rxe7 29. Rxe7 f3 {[#]} 30. Rf7 $1 {Accuracy: White = 62%, Black = 32%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.3"]
[White "Julio, Joao Manuel dos Sant"]
[Black "Grigoryan, Karen H."]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "2082"]
[BlackElo "2632"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,68,20,19,13,14,22,14,36,22,33,29,45,24,22,14,13,0,0,0,0,-3,0,0,0,-16,0,0,-8,-25,-23,-20,-11,-26,-20,-33,0,-18,-9,-192,-203,-210,-205,-193,-200,-272,-276,-379,-365,-363,-360,-639,-625,-719,-582,-576,-575]} 1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 e5 7. Nc2 Bc5 8. Be2 d6 {B28: Sicilian: 2 Nf3 a6 (O'Kelly Variation)} 9. O-O h6 (9... Be6 10. Kh1 Rc8 11. f4 h6 12. b3 Nd4 13. Bb2 O-O 14. Na4 Nxe2 15. Qxe2 {1-0 (30) Motylev,A (2643)-Pridorozhni,A (2556) Kaliningrad 2015}) 10. Be3 Be6 {The position is equal.} 11. Qd2 O-O 12. Rad1 $146 ({Predecessor:} 12. Rac1 Rc8 13. Rfd1 Re8 14. f3 Qb6 15. b3 Red8 16. Bf1 Bxe3+ 17. Qxe3 Qxe3+ 18. Nxe3 {0-1 (56) Lengyel,B (2246)-Kantsler,B (2394) Budapest 2016}) 12... Kh7 13. Kh1 Ng4 14. Bxc5 dxc5 15. Bxg4 (15. f3 {keeps more tension.} Nf6 16. Nd5 Kg8 17. a3 a5 18. Bd3) 15... Bxg4 16. f3 Be6 17. Ne3 Nd4 18. Ncd5 b5 19. Rc1 b4 20. Qf2 a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 21. h3 a4 22. f4 exf4 23. Nxf4 Qg5 24. Nd3 {With the idea Nd5.} Rfe8 25. Rce1 {next Nd5 is good for White.} b3 $36 {[%cal Bb4b3,Bb3c2][%mdl 2080] Black is more active.} 26. a3 $2 {[#]} (26. axb3 $11 axb3 27. e5) 26... Nc2 $1 $19 {[%mdl 512]} 27. Nxc2 {And now Ne3 would win.} Bxc4 28. Re3 {Strongly threatening Rg3.} bxc2 29. Rg3 Qf6 $1 {[%cal Rf6f2]} 30. Rc1 Qxf2 31. Nxf2 Bb3 32. Nd3 $2 (32. Rc3) 32... Rad8 {Black is clearly winning.} 33. Nf2 Rd2 34. Rf3 Red8 {Accuracy: White = 32%, Black = 71%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.4"]
[White "Alekseev, Evgeny"]
[Black "Pipiras, Filipa Fortuna"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2623"]
[BlackElo "1876"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,83,33,36,33,42,6,29,12,9,22,33,1,0,0,0,0,11,20,50,19,31,0,12,14,76,51,48,55,59,55,84,60,70,88,74,70,92,90,112,98,117,81,102,81,100,107,108,120,320,283,579,533,558,493,353,840,1418,1389,1522,1469,5365,5365,29987,29988,29988,29989,29993,29992,29998,29999]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 Be7 7. O-O O-O 8. Re1 Re8 9. h3 {C84: Closed Ruy Lopez: Unusual White 6th moves} h6 10. Be3 Bf8 11. Nbd2 {White has an edge.} b5 12. Bc2 $146 ({Predecessor:} 12. Bb3 Na5 13. Bc2 c5 14. d4 Qc7 15. d5 Bd7 {0-1 (74) Bartel,M (2622)-Fressinet,L (2702) Berlin 2015}) 12... Bb7 13. Nb3 a5 14. a4 b4 15. Nfd2 bxc3 16. bxc3 Nb8 17. Qb1 Nc6 18. d4 exd4 19. cxd4 Ba6 (19... Qb8 $11 {remains equal.}) 20. d5 $16 Nb4 21. Nxa5 c5 $1 22. Nac4 $1 Bxc4 23. Nxc4 Nxc2 24. Qxc2 Rxe4 25. a5 Re8 26. Qd3 Nd7 27. Bf4 Qf6 28. Bg3 g6 29. Rab1 Reb8 30. Rxb8 Rxb8 31. Qc2 Kg7 $2 (31... h5 $16 {might work better.} 32. a6 Ra8) 32. Rb1 Rxb1+ $2 (32... h5 33. a6 Ra8) 33. Qxb1 $18 {[#] Black must now prevent a6.} Qc3 34. Qa2 {Strongly threatening a6.} Qc1+ (34... Nf6 $142 35. a6 Nxd5) 35. Kh2 Nf6 36. a6 {[%cal Ba5a6,Ba6a7][%mdl 32]} Nxd5 37. a7 Nc7 38. Nxd6 Bxd6 39. Bxd6 {White mates.} Na8 {[#]} 40. Qd5 $1 {[%mdl 576] Double Attack} Nb6 41. Be5+ Kg8 42. Qd8+ {[%mdl 64] Double Attack. Accuracy: White = 60%, Black = 27%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.5"]
[White "Twardowski, Hubert"]
[Black "Indjic, Aleksandar"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1875"]
[BlackElo "2622"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,84,15,25,21,61,54,56,0,0,15,16,0,0,0,0,0,2,0,20,0,0,0,0,-6,16,-6,-2,-29,2,-27,-27,-24,-21,-77,-73,-72,-73,-73,-58,-58,-58,-58,-58,-58,-58,-98,0,0,0,0,0,0,0,5,50,-44,0,-44,0,-135,-102,-252,-83,-231,-162,-229,-211,-508,-473,-493,-463,-529,-496,-29987,-29988,-29987,-29988]} 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Bg5 {B28: Sicilian: 2 Nf3 a6 (O'Kelly Variation)} Bb4+ 7. c3 Be7 8. Bxf6 {White is slightly better.} (8. Qd3 O-O 9. N1d2 Nc6 10. Nc4 Nxe4 11. Bxe7 Nxe7 12. Nxe5 d5 13. Be2 Qd6 {0-1 (27) Stany,G (2399)-Bogner,S (2602) Leiden 2014}) 8... Bxf6 9. Na3 d6 $146 ({Predecessor:} 9... b5 10. Be2 d6 11. Nc2 Bb7 12. Bf3 O-O 13. O-O Bg5 {0-1 (51) Jonsson,O (1899)-Kvisla,J (2222) Helsingor 2009}) 10. Nc4 Be7 11. Ne3 O-O 12. Bc4 Nd7 13. O-O Nf6 14. Nd2 b5 15. Bb3 Rb8 16. Re1 Kh8 17. Qf3 g6 18. Ndf1 a5 19. a3 Bb7 20. Ng3 h5 21. Nd5 (21. Bc2 $1 $11) 21... Nxd5 22. Bxd5 Bxd5 23. exd5 h4 24. Nf1 f5 25. Ne3 Kg7 26. h3 Bg5 27. b4 a4 (27... Qc7 $17) 28. c4 $1 $11 bxc4 29. Nxc4 Qc7 30. Na5 e4 31. Qd1 {Nc6 is the strong threat.} Rbe8 32. Kh1 (32. Nc6 $14) 32... Kh6 33. Ra2 Qf7 34. Rae2 (34. Nc4 $11 {keeps the balance.} Qf6 35. Rc2) 34... Re5 $17 35. Qxa4 {[#]} (35. Kg1 $17) 35... Rxd5 $2 (35... f4 $1 $19 {[%cal Rf4f3] aiming for ...f3.} 36. Nc6 (36. Rxe4 $2 f3 $19) 36... Rxd5) 36. Qc6 (36. Qc2 $17) 36... Rd3 37. Nb7 (37. a4 {was necessary.}) 37... Bf4 38. a4 $2 (38. b5) 38... Rb8 $19 39. Na5 Rxb4 40. Rc2 Qd5 41. Qc7 {[#]} (41. Qxd5 $19 Rxd5 42. Nc6 Rxa4 43. Nd8) 41... Rb1 $1 {[%cal Rb1e1][%mdl 512]} 42. Rcc1 (42. Rxb1 Rd1+) 42... Rxc1 {Accuracy: White = 31%, Black = 56%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.6"]
[White "Ghazarian, Tigran"]
[Black "Hendrix, Joachim"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1668"]
[BlackElo "1868"]
[Annotator "NA"]
[PlyCount "59"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:01]} d6 {[%emt 0:00:00]} 4. Bc4 {[%emt 0:00:12]} Nc6 {[%emt 0:00:00]} 5. O-O {[%emt 0:05:13]} Nf6 {[%emt 0:01:40]} 6. Qe2 {[%emt 0:00:57]} Bg4 {[%emt 0:03:05]} 7. Rd1 {[%emt 0:00:41]} e5 {[%emt 0:03:18]} 8. c3 {[%emt 0:00:43]} O-O {[%emt 0:02:11]} 9. h3 {[%emt 0:00:26]} Bxf3 {[%emt 0:01:36]} 10. Qxf3 {[%emt 0:00:05]} Nd7 {[%emt 0:01:29]} 11. Be3 {[%emt 0:00:07]} Kh8 {[%emt 0:00:41]} 12. Qg3 {[%emt 0:01:37]} Nf6 {[%emt 0:06:57]} 13. Qh4 {[%emt 0:28:46]} exd4 {[%emt 0:22:01]} 14. Bg5 {[%emt 0:00:51]} Ne5 {[%emt 0:15:33]} 15. Be2 {[%emt 0:00:29]} c5 {[%emt 0:07:47]} 16. cxd4 {[%emt 0:01:11]} cxd4 {[%emt 0:00:12]} 17. Rxd4 {[%emt 0:00:21]} Qb6 {[%emt 0:03:49]} 18. Rd2 {[%emt 0:00:15]} Ned7 {[%emt 0:03:03]} 19. Nc3 {[%emt 0:02:34]} Kg8 {[%emt 0:13:17]} 20. Qg3 {[%emt 0:07:25]} h6 {[%emt 0:04:15]} 21. Be3 {[%emt 0:01:44]} Qb4 {[%emt 0:04:40]} 22. Qxd6 Qxd6 {[%emt 0:00:20]} 23. Rxd6 {[%emt 0:00:50]} Rfe8 {[%emt 0:01:20]} 24. Rad1 {[%emt 0:00:05]} Nb6 {[%emt 0:00:21]} 25. f3 {[%emt 0:01:54]} Nh5 {[%emt 0:01:46]} 26. g4 {[%emt 0:00:43]} Ng3 {[%emt 0:00:18]} 27. Bb5 {[%emt 0:00:47]} Rec8 {[%emt 0:00:28]} 28. Bf4 {[%emt 0:00:22]} Bf8 {[%emt 0:00:20]} 29. R6d2 {[%emt 0:02:04]} a6 {[%emt 0:00:53]} 30. Bd3 {[%emt 0:00:05]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.7"]
[White "Morais, Vitor"]
[Black "Iturrizaga Bonelli, Eduardo"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1864"]
[BlackElo "2597"]
[Annotator "ChessBase"]
[PlyCount "68"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 2. g3 {[%emt 0:00:00]} b6 {[%emt 0:07:54]} 3. Bg2 {[%emt 0:00:00]} Bb7 {[%emt 0:00:05]} 4. O-O {[%emt 0:00:00]} g6 {[%emt 0:00:13]} 5. d4 {[%emt 0:00:03]} Bg7 {[%emt 0:00:07]} 6. c4 {[%emt 0:00:08]} O-O {[%emt 0:00:19]} 7. Nc3 {[%emt 0:00:45]} Ne4 {[%emt 0:00:23]} 8. Qc2 {[%emt 0:01:42]} Nxc3 {[%emt 0:00:35]} 9. bxc3 {[%emt 0:00:12]} Nc6 {[%emt 0:01:10]} 10. Nd2 {[%emt 0:00:31]} Qc8 {[%emt 0:00:44]} 11. Ba3 {[%emt 0:02:15]} d6 {[%emt 0:01:28]} 12. Nb3 {[%emt 0:01:45]} Nd8 {[%emt 0:03:14]} 13. e4 {[%emt 0:03:40]} c5 {[%emt 0:00:01]} 14. dxc5 {[%emt 0:01:16]} dxc5 {[%emt 0:00:17]} 15. Rfd1 {[%emt 0:00:25]} Qe6 {[%emt 0:00:39]} 16. Rd5 {[%emt 0:03:51]} Bxd5 {[%emt 0:00:22]} 17. cxd5 {[%emt 0:00:08]} Qd7 {[%emt 0:00:04]} 18. Rd1 {[%emt 0:01:11]} Qa4 {[%emt 0:00:24]} 19. Bb2 {[%emt 0:01:55]} Nb7 {[%emt 0:00:20]} 20. Rc1 {[%emt 0:19:51]} Nd6 {[%emt 0:00:17]} 21. Nd2 {[%emt 0:00:27]} Qxc2 {[%emt 0:05:25]} 22. Rxc2 {[%emt 0:00:09]} f5 {[%emt 0:00:03]} 23. exf5 {[%emt 0:03:42]} gxf5 {[%emt 0:00:08]} 24. f4 {[%emt 0:00:22]} b5 {[%emt 0:00:31]} 25. Bf1 {[%emt 0:03:42]} c4 {[%emt 0:04:01]} 26. Ba3 {[%emt 0:01:42]} a5 {[%emt 0:08:27]} 27. Bxd6 {[%emt 0:00:50]} exd6 {[%emt 0:00:05]} 28. Nf3 {[%emt 0:00:48]} Rfc8 {[%emt 0:01:02]} 29. Bh3 {[%emt 0:01:07]} b4 {[%emt 0:00:05]} 30. cxb4 {[%emt 0:01:06]} axb4 31. Bxf5 Rc5 {[%emt 0:04:07]} 32. Nd2 {[%emt 0:03:23]} Bc3 {[%emt 0:01:44]} 33. Ne4 {[%emt 0:03:50]} Bd4+ {[%emt 0:00:07]} 34. Kg2 {[%emt 0:01:56]} b3 {[%emt 0:00:01]} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.8"]
[White "Petrov, Nikita"]
[Black "Marcos Herrero, Francisco"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2592"]
[BlackElo "1861"]
[Annotator "ChessBase"]
[PlyCount "43"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:00]} c5 {[%emt 0:07:27]} 2. Nc3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:13]} 3. Nf3 {[%emt 0:00:27]} g6 {[%emt 0:00:09]} 4. e3 {[%emt 0:00:11]} Bg7 {[%emt 0:00:25]} 5. d4 {[%emt 0:00:20]} cxd4 {[%emt 0:05:15]} 6. exd4 {[%emt 0:00:07]} d6 {[%emt 0:00:07]} 7. Be2 {[%emt 0:01:30]} Nf6 {[%emt 0:00:17]} 8. d5 {[%emt 0:00:17]} Nb8 {[%emt 0:00:15]} 9. O-O {[%emt 0:00:51]} O-O {[%emt 0:00:09]} 10. h3 {[%emt 0:04:16]} Nbd7 {[%emt 0:03:46]} 11. Be3 {[%emt 0:02:23]} a5 {[%emt 0:02:18]} 12. Re1 {[%emt 0:01:08]} Nc5 {[%emt 0:00:14]} 13. Bf1 {[%emt 0:01:15]} Bd7 {[%emt 0:00:29]} 14. Bd4 {[%emt 0:01:55]} Re8 {[%emt 0:00:33]} 15. Qd2 {[%emt 0:01:09]} a4 {[%emt 0:03:22]} 16. Re2 {[%emt 0:08:00]} Qa5 {[%emt 0:06:04]} 17. Rae1 {[%emt 0:03:17]} Kf8 {[%emt 0:05:16]} 18. Ng5 {[%emt 0:04:44]} Rac8 {[%emt 0:02:28]} 19. Re3 {[%emt 0:08:39]} h6 {[%emt 0:07:17]} 20. Nf3 {[%emt 0:01:14]} e5 {[%emt 0:03:58]} 21. dxe6 {[%emt 0:01:58]} Nxe6 {[%emt 0:00:50]} 22. Bxf6 {[%emt 0:02:54]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.9"]
[White "Coelho, Pedro Rodrigo Dias"]
[Black "Asadli, Vugar"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1856"]
[BlackElo "2538"]
[Annotator "ChessBase"]
[PlyCount "48"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:00]} g6 {[%emt 0:01:16]} 2. c3 {[%emt 0:01:21]} Bg7 {[%emt 0:01:40]} 3. d4 {[%emt 0:02:08]} d6 {[%emt 0:01:13]} 4. e4 {[%emt 0:03:09]} Nd7 {[%emt 0:01:15]} 5. Qc2 {[%emt 0:09:47]} b6 {[%emt 0:01:08]} 6. Bg5 {[%emt 0:06:15]} Bb7 {[%emt 0:00:16]} 7. Nbd2 {[%emt 0:00:45]} h6 {[%emt 0:02:21]} 8. Bh4 {[%emt 0:00:15]} g5 {[%emt 0:01:11]} 9. Bg3 {[%emt 0:00:06]} e6 {[%emt 0:00:05]} 10. Bd3 {[%emt 0:10:29]} Qe7 {[%emt 0:01:28]} 11. O-O-O {[%emt 0:10:36]} Ngf6 {[%emt 0:02:25]} 12. h3 {[%emt 0:07:10]} Nh5 {[%emt 0:02:17]} 13. Bh2 {[%emt 0:08:47]} Nf4 {[%emt 0:00:34]} 14. Rhe1 {[%emt 0:11:39]} Nxd3+ {[%emt 0:04:41]} 15. Qxd3 {[%emt 0:00:05]} O-O-O {[%emt 0:01:51]} 16. Nb3 {[%emt 0:12:09]} h5 {[%emt 0:00:15]} 17. Kb1 {[%emt 0:07:15]} Rhe8 {[%emt 0:02:28]} 18. Nfd2 {[%emt 0:01:49]} g4 {[%emt 0:00:08]} 19. hxg4 {[%emt 0:01:37]} hxg4 {[%emt 0:00:02]} 20. Qg3 {[%emt 0:01:21]} Rh8 {[%emt 0:00:36]} 21. Rh1 {[%emt 0:00:14]} Rh4 {[%emt 0:00:39]} 22. f4 {[%emt 0:00:32]} Rdh8 {[%emt 0:00:27]} 23. Ka1 {[%emt 0:00:40]} Qf6 {[%emt 0:01:23]} 24. a4 {[%emt 0:03:17]} Qh6 {[%emt 0:00:35]} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.10"]
[White "Arizmendi Martinez, Julen Luis"]
[Black "Reis, Luis Simoes"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2505"]
[BlackElo "1855"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,83,41,43,17,17,17,17,17,17,18,17,8,8,2,25,23,25,19,27,24,12,10,11,14,14,6,9,0,9,0,21,21,21,21,19,19,15,-4,241,223,244,236,225,239,236,231,256,245,268,271,314,303,287,300,274,281,401,396,379,333,477,479,571,570,744,732,777,743,818,795]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Nc6 7. d5 Ne5 8. Nxe5 dxe5 9. Be3 {B08: Pirc Defence: Classical System} (9. Bg5 h6 10. Bh4 Ne8 11. Na4 g5 12. Bg3 Nd6 13. f3 e6 14. c4 exd5 15. cxd5 f5 16. Qc2 f4 17. Bf2 b6 18. Rfc1 {1-0 (42) Jakovenko,D (2714)-Bocharov,D (2611) Novosibirsk 2016}) 9... e6 10. Bc5 Re8 $1 11. Bb5 {The position is equal.} Bd7 {[#] And now ...Bxb5 would win.} 12. dxe6 Rxe6 13. Qe2 b6 $146 ({Predecessor:} 13... c6 14. Bc4 Re8 15. Rad1 Qc8 16. Rd2 b5 {0-1 (41) Sakhayi,M (2122)-Sadeh,S (2252) Tabriz 2013}) 14. Bxd7 Qxd7 15. Be3 c6 16. Rad1 Rd6 17. Rxd6 Qxd6 18. Rd1 Qb4 19. Bc1 Qe7 20. Qc4 Qb7 21. Rd6 Rc8 22. Qd3 Ne8 23. Rd7 Rc7 24. Rd8 Rc8 25. Bg5 $36 {[%mdl 2048] Black is under pressure.} h6 26. Be3 {Played: Bg5-e7} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.11"]
[White "Leao, Tiago Miguel Da Silv"]
[Black "Ten Hertog, Hugo"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2136"]
[BlackElo "2503"]
[Annotator "ChessBase"]
[PlyCount "62"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:30]} Bg7 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:03:29]} a6 {[%emt 0:00:00]} 4. Be3 {[%emt 0:03:03]} b5 {[%emt 0:00:14]} 5. a3 {[%emt 0:07:50]} Bb7 {[%emt 0:00:28]} 6. f3 {[%emt 0:01:57]} d6 {[%emt 0:02:03]} 7. Qd2 {[%emt 0:02:59]} Nd7 {[%emt 0:00:06]} 8. h4 {[%emt 0:02:40]} h6 {[%emt 0:03:40]} 9. Nge2 {[%emt 0:07:19]} Rc8 {[%emt 0:04:54]} 10. Ng3 {[%emt 0:05:13]} h5 {[%emt 0:04:00]} 11. Rd1 {[%emt 0:06:10]} c5 {[%emt 0:03:57]} 12. Be2 {[%emt 0:09:18]} cxd4 {[%emt 0:09:12]} 13. Bxd4 {[%emt 0:00:20]} Bxd4 {[%emt 0:02:12]} 14. Qxd4 {[%emt 0:00:25]} Ngf6 {[%emt 0:00:04]} 15. O-O {[%emt 0:07:41]} Qb6 {[%emt 0:11:25]} 16. Qxb6 {[%emt 0:04:33]} Nxb6 {[%emt 0:00:05]} 17. Bd3 {[%emt 0:00:59]} Nfd7 {[%emt 0:01:42]} 18. f4 {[%emt 0:01:13]} Nc4 {[%emt 0:08:12]} 19. Bxc4 {[%emt 0:02:01]} Rxc4 {[%emt 0:00:58]} 20. Rd3 {[%emt 0:03:35]} O-O {[%emt 0:05:45]} 21. b3 {[%emt 0:07:11]} Rc7 {[%emt 0:00:37]} 22. Nd5 {[%emt 0:01:52]} Bxd5 {[%emt 0:00:35]} 23. Rxd5 {[%emt 0:00:08]} Nf6 {[%emt 0:03:50]} 24. Rd2 {[%emt 0:00:34]} Rfc8 {[%emt 0:00:07]} 25. Rff2 {[%emt 0:00:12]} Rc3 {[%emt 0:00:18]} 26. e5 dxe5 {[%emt 0:02:50]} 27. fxe5 {[%emt 0:01:30]} Ng4 {[%emt 0:00:04]} 28. Ne4 {[%emt 0:01:57]} Re3 {[%emt 0:00:14]} 29. Rfe2 {[%emt 0:00:09]} Rxb3 {[%emt 0:01:13]} 30. g3 {[%emt 0:02:56]} Rxa3 {[%emt 0:00:40]} 31. e6 {[%emt 0:00:35]} f5 {[%emt 0:02:31]} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.12"]
[White "Spraggett, Kevin"]
[Black "Tieres, Cristiano"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2501"]
[BlackElo "1852"]
[Annotator "ChessBase"]
[PlyCount "82"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:00]} g6 {[%emt 0:00:04]} 3. e4 {[%emt 0:00:02]} d6 {[%emt 0:00:06]} 4. d4 {[%emt 0:00:08]} Bg7 {[%emt 0:00:04]} 5. h3 {[%emt 0:00:37]} O-O {[%emt 0:00:07]} 6. Nf3 {[%emt 0:00:32]} e5 {[%emt 0:00:16]} 7. d5 {[%emt 0:00:06]} a5 8. g4 {[%emt 0:00:25]} Na6 {[%emt 0:00:50]} 9. Be3 {[%emt 0:03:14]} Nd7 10. Rg1 Kh8 {[%emt 0:15:58]} 11. g5 {[%emt 0:02:35]} Ndc5 {[%emt 0:00:22]} 12. h4 {[%emt 0:02:42]} Bd7 {[%emt 0:06:24]} 13. Nd2 {[%emt 0:03:49]} c6 {[%emt 0:02:02]} 14. h5 {[%emt 0:01:11]} Kg8 {[%emt 0:00:56]} 15. Qf3 {[%emt 0:03:14]} a4 {[%emt 0:23:31]} 16. a3 {[%emt 0:00:30]} b5 {[%emt 0:00:30]} 17. dxc6 {[%emt 0:01:44]} b4 {[%emt 0:00:22]} 18. c7 {[%emt 0:05:32]} Nxc7 {[%emt 0:05:17]} 19. axb4 {[%emt 0:00:07]} N5e6 {[%emt 0:01:03]} 20. b5 {[%emt 0:04:44]} Nd4 {[%emt 0:00:07]} 21. Qd1 {[%emt 0:02:11]} d5 {[%emt 0:07:52]} 22. exd5 {[%emt 0:03:23]} Bf5 {[%emt 0:01:04]} 23. Nce4 {[%emt 0:03:36]} Qb8 {[%emt 0:01:57]} 24. Bd3 {[%emt 0:02:22]} Ne8 {[%emt 0:03:48]} 25. Ra3 {[%emt 0:03:34]} Nd6 {[%emt 0:00:14]} 26. h6 {[%emt 0:07:20]} Bh8 {[%emt 0:00:17]} 27. f3 {[%emt 0:00:15]} Rc8 {[%emt 0:01:30]} 28. Bf2 {[%emt 0:00:38]} Nb7 {[%emt 0:02:52]} 29. Rg3 {[%emt 0:02:25]} Nd6 {[%emt 0:00:44]} 30. Kf1 {[%emt 0:01:23]} Qc7 {[%emt 0:05:50]} 31. Kg2 {[%emt 0:01:16]} Bxe4 {[%emt 0:04:38]} 32. fxe4 {[%emt 0:00:44]} Nb7 {[%emt 0:00:16]} 33. Rxa4 {[%emt 0:02:03]} Nc5 {[%emt 0:00:32]} 34. Rxa8 {[%emt 0:00:26]} Rxa8 {[%emt 0:00:01]} 35. b4 {[%emt 0:00:29]} Na4 {[%emt 0:01:57]} 36. c5 {[%emt 0:00:30]} Nc3 {[%emt 0:00:30]} 37. Qg4 {[%emt 0:00:30]} Ra1 {[%emt 0:00:30]} 38. b6 {[%emt 0:00:30]} Qb8 {[%emt 0:00:30]} 39. Qd7 {[%emt 0:04:16]} Nce2 {[%emt 0:00:00]} 40. Bxe2 {[%emt 0:00:23]} Nxe2 {[%emt 0:00:01]} 41. b7 {[%emt 0:00:21]} Nf4+ {[%emt 0:00:12]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.13"]
[White "Porteman, Eric"]
[Black "Jaracz, Pawel"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1847"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,62,-20,-20,-15,-49,12,12,19,0,-12,-22,-8,-16,-4,-39,-35,-49,-25,-31,-26,-36,-13,-20,-20,-20,-19,-15,-25,-18,-8,-57,-9,-101,-79,-87,-84,-215,-211,-203,-196,-325,-326,-400,-399,-672,-641,-613,-275,-263,-276,-252,-245,-491,-485]} 1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Nd5 Nxd5 5. cxd5 O-O 6. Bg2 d6 {A22: English Opening: 1...e5 2 Nc3 Nf6} 7. Nf3 (7. a3 Bc5 8. e3 Bf5 9. Ne2 Nd7 10. O-O Bb6 11. d4 Qe7 12. e4 Bg4 13. f3 Bh5 14. Be3 {½-½ (84) Harika,D (2514)-Potkin,V (2597) Almaty 2016}) 7... Nd7 ({Better is} 7... c6 $15) 8. O-O $11 Nf6 {The position is equal.} 9. Qb3 $146 ({Predecessor:} 9. a3 Ba5 10. b4 Bb6 11. Qb3 Re8 12. d3 a5 13. Nd2 axb4 14. Nc4 {0-1 (21) Larsen,A (1851)-Schmidt,K (2289) Helsingor 2011}) 9... Bc5 10. d3 h6 11. Bd2 Bd7 12. h3 Re8 13. e4 c6 14. dxc6 Bxc6 15. Rac1 Qd7 16. Qd1 Bb6 17. Bc3 Bc7 18. Re1 Rad8 19. Qc2 d5 20. exd5 Qxd5 21. Nh4 (21. d4 $11 {remains equal.}) 21... Qxd3 22. Bxc6 bxc6 23. Qa4 (23. Re2 $17) 23... Bb6 $19 {aiming for ...Qxg3+.} 24. Kg2 Qd5+ 25. Kg1 (25. f3 $142) 25... g5 ({Not} 25... Qd3 26. Kg2 $19) 26. Nf5 Qf3 $1 {[%csl LRf2,LRf5]} 27. Ne3 $2 (27. Qc2 Rd3 28. Ne3 Rxe3 {[%mdl 64] Decoy} 29. fxe3 Qxg3+ 30. Kh1 Bxe3 31. Qg2 Qxg2+ 32. Kxg2 Bxc1 33. Rxc1) 27... Ne4 28. Qc2 {[#] Now Qe2 and White clings on.} Rd3 (28... Rd2 $142 $1 {[%mdl 512]} 29. Qxd2 (29. Bxd2 Qxf2+) 29... Nxd2 30. Bxd2 f5) 29. Qe2 Qxe2 30. Rxe2 {[#]} Nxg3 $1 {[%mdl 512]} 31. fxg3 $2 (31. Ree1) 31... Bxe3+ {Accuracy: White = 29%, Black = 53%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.14"]
[White "Stella, Andrea"]
[Black "Taylor, Robert M"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2465"]
[BlackElo "2188"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,83,36,45,54,51,53,45,43,40,43,8,8,5,12,7,8,-1,0,-24,-15,-23,-17,-47,20,-136,85,81,112,110,112,108,105,119,117,100,250,235,231,233,246,245,251,235,250,265,253,253,239,247,260,207,276,277,427,397,441,450,440,447,579,566,1175,1143,1314,1314,1309,1153,2243,1822]} 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. O-O e5 8. dxe5 dxe5 9. Bg5 Qxd1 {E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6} (9... Be6 10. Qa4 Qb8 11. Bxf6 Bxf6 12. Nd2 Bg7 13. Rfd1 Rd8 14. Nb3 Nd4 15. Nc5 c6 16. e3 Bg4 17. exd4 exd4 18. N3e4 Bxd1 19. Rxd1 {1-0 (32) Carlsen,M (2835)-Firouzja,A (2607) St Petersburg 2018}) 10. Rfxd1 h6 11. Be3 Bf5 {White is slightly better.} 12. h3 $146 ({Predecessor:} 12. Nd5 Ng4 13. Nxc7 Nxe3 14. fxe3 Rad8 15. Nd5 Be4 16. Ne1 Bxg2 17. Kxg2 {½-½ (48) Alfaro Caracas,W (2149)-Espinoza,J (2110) Managua 2018}) 12... Rfd8 13. Nb5 Ne8 14. g4 Be6 15. Nd2 a6 16. Nc3 f5 17. Na4 e4 18. gxf5 gxf5 19. f3 Bd4 (19... Nd4 $15 20. Bxd4 Bxd4+ 21. Kh1 b5) 20. Kf2 $2 {[#]} (20. Bxd4 $11 Nxd4 21. fxe4) 20... Ne5 $2 (20... Bxe3+ $17 {stays on course.} 21. Kxe3 Nd4 22. fxe4 Nc2+ 23. Kf2 Nxa1 24. exf5 Bxf5 25. Bxb7 Nc2 26. Bxa8 Rxa8) 21. fxe4 $16 fxe4 22. Bxd4 Rxd4 23. Nxe4 Rad8 24. Rxd4 Rxd4 25. b3 {[%cal Bb2b3,Bb3a4,Ba4a5,Ba5a6][%mdl 32]} b5 (25... b6 $16 {might work better.}) 26. cxb5 {Played: Na4-c5} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.15"]
[White "Burghardt, Michael"]
[Black "Haldorsen, Benjamin"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1839"]
[BlackElo "2463"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,56,-9,0,-5,15,16,16,20,23,-11,-6,-49,-40,-54,-55,-59,-19,-22,-29,-31,-31,-28,-25,-22,26,-8,0,-6,0,-22,0,-36,-36,-113,-114,-95,-99,-103,-93,-168,-122,-156,-143,-300,-185,-401,-310,-304,-209]} 1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 4. Nb5 Na6 5. e3 c6 (5... Be7 6. Nf3 O-O 7. Bd3 c6 8. Nc3 Nb4 9. h3 Nxd3+ 10. cxd3 b6 11. O-O Bb7 {0-1 (40) Rapport,R (2731)-Giri,A (2783) Wijk aan Zee 2019}) 6. Nc3 {D00: 1 d4 d5: Unusual lines} Nc7 7. Bd3 c5 8. dxc5 {The position is equal.} Bxc5 9. Qf3 $146 ({Predecessor:} 9. Nf3 Bd6 10. O-O Bxf4 11. exf4 O-O {½-½ (69) To,N (2315)-Sredojevic,I (2355) Budapest 2016}) 9... Bd6 10. e4 e5 {[#] And now ...Bg4 would win.} 11. Bg5 {[%cal Re4d5]} d4 12. Nb5 Be7 (12... Nxb5 {seems wilder.} 13. Bxb5+ Kf8 14. Bd3 Bb4+ 15. Kf1 Be7) 13. Nxc7+ Qxc7 14. Bxf6 Bxf6 15. Ne2 h5 16. h3 Qb6 17. O-O g5 18. Bb5+ Kf8 19. Qd3 Kg7 20. Ng3 h4 21. Nf5+ (21. Ne2 $15) 21... Bxf5 $1 $17 22. exf5 {[#]} e4 $1 $36 {[%mdl 2560] Black has strong initiative.} 23. Qb3 (23. Qxe4 Qxb5) 23... Rad8 24. Rad1 (24. Rae1 $17 {might work better.}) 24... Qc5 25. Be2 Qxf5 {Threatens to win with ...Be5.} 26. Qxb7 $2 (26. f3 $17 d3 27. cxd3 exd3 28. Rxd3) 26... Rhe8 27. Qxa7 $2 (27. Bg4 Qf4 28. Kh1) 27... Qf4 {aiming for ...Be5.} 28. Bh5 Re7 {Accuracy: White = 41%, Black = 52%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.16"]
[White "Janik, Igor"]
[Black "Quintino, Luis Filipe Pires De"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2453"]
[BlackElo "1839"]
[Annotator "ChessBase"]
[PlyCount "61"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. exd5 {[%emt 0:00:00]} Qxd5 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:00]} Bg4 {[%emt 0:00:00]} 4. Be2 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 5. d4 {[%emt 0:01:17]} e6 {[%emt 0:00:19]} 6. O-O {[%emt 0:00:23]} Be7 {[%emt 0:00:17]} 7. c4 {[%emt 0:00:14]} Qd8 {[%emt 0:00:28]} 8. Qb3 {[%emt 0:01:49]} Qc8 {[%emt 0:00:54]} 9. Nc3 {[%emt 0:00:40]} c6 {[%emt 0:00:36]} 10. Bf4 {[%emt 0:01:44]} O-O {[%emt 0:01:12]} 11. Rad1 {[%emt 0:03:59]} Rd8 {[%emt 0:04:38]} 12. h3 {[%emt 0:00:41]} Bxf3 {[%emt 0:18:09]} 13. Bxf3 {[%emt 0:00:08]} Na6 {[%emt 0:00:15]} 14. Rfe1 {[%emt 0:02:28]} Rd7 {[%emt 0:07:51]} 15. Be5 {[%emt 0:09:13]} Qd8 {[%emt 0:14:25]} 16. a3 {[%emt 0:02:07]} Qf8 {[%emt 0:13:15]} 17. Qa4 {[%emt 0:05:39]} Nc7 {[%emt 0:06:36]} 18. Re3 {[%emt 0:01:47]} Nfe8 {[%emt 0:03:10]} 19. d5 {[%emt 0:02:40]} exd5 {[%emt 0:03:33]} 20. cxd5 {[%emt 0:00:13]} b5 {[%emt 0:01:53]} 21. Qg4 {[%emt 0:00:50]} Rad8 {[%emt 0:03:49]} 22. dxc6 {[%emt 0:00:34]} f5 {[%emt 0:05:45]} 23. Qg3 {[%emt 0:00:46]} Rxd1+ {[%emt 0:00:10]} 24. Bxd1 {[%emt 0:00:06]} Bd6 {[%emt 0:01:41]} 25. Bb3+ {[%emt 0:00:49]} Kh8 {[%emt 0:00:04]} 26. Qh4 {[%emt 0:00:18]} Nf6 {[%emt 0:03:49]} 27. Bc2 {[%emt 0:02:32]} Bxe5 {[%emt 0:02:25]} 28. Rxe5 {[%emt 0:00:08]} g6 {[%emt 0:04:50]} 29. Nxb5 {[%emt 0:00:20]} Nxb5 {[%emt 0:00:50]} 30. Rxb5 {[%emt 0:00:03]} Qe7 {[%emt 0:01:56]} 31. c7 {[%emt 0:00:29]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.17"]
[White "Elias, Ruben Joel Monteiro"]
[Black "Martin Duque, Jesus"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1837"]
[BlackElo "2447"]
[Annotator "NA"]
[PlyCount "90"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 5. c4 {[%emt 0:03:19]} Nf6 {[%emt 0:00:00]} 6. Nc3 {[%emt 0:00:09]} Bb4 {[%emt 0:00:00]} 7. Nxc6 {[%emt 0:00:19]} bxc6 {[%emt 0:00:00]} 8. Bd3 {[%emt 0:00:27]} e5 {[%emt 0:00:11]} 9. O-O {[%emt 0:00:28]} d6 {[%emt 0:00:30]} 10. Bg5 {[%emt 0:00:35]} O-O {[%emt 0:01:50]} 11. Qf3 {[%emt 0:03:47]} Be6 {[%emt 0:01:26]} 12. Bxf6 {[%emt 0:01:39]} Qxf6 {[%emt 0:00:03]} 13. Qxf6 {[%emt 0:00:21]} gxf6 {[%emt 0:00:02]} 14. Ne2 {[%emt 0:00:30]} Bc5 {[%emt 0:02:32]} 15. Ng3 {[%emt 0:01:00]} Rfb8 {[%emt 0:00:17]} 16. b3 {[%emt 0:00:40]} Kf8 {[%emt 0:00:17]} 17. Kh1 {[%emt 0:04:59]} a5 {[%emt 0:00:55]} 18. f4 {[%emt 0:25:38]} a4 {[%emt 0:00:17]} 19. fxe5 {[%emt 0:01:57]} fxe5 {[%emt 0:01:33]} 20. Rab1 {[%emt 0:05:48]} axb3 {[%emt 0:00:33]} 21. Rxb3 {[%emt 0:00:23]} Rd8 {[%emt 0:02:30]} 22. Rb7 {[%emt 0:07:37]} Rxa2 {[%emt 0:00:21]} 23. h3 {[%emt 0:01:15]} Ra3 {[%emt 0:03:11]} 24. Rf3 {[%emt 0:07:27]} Ra7 {[%emt 0:00:15]} 25. Rb1 {[%emt 0:03:31]} Rda8 {[%emt 0:00:14]} 26. Rbf1 {[%emt 0:01:33]} Ra1 {[%emt 0:00:17]} 27. Nf5 {[%emt 0:00:34]} Rxf1+ {[%emt 0:00:31]} 28. Rxf1 {[%emt 0:00:25]} Ra3 {[%emt 0:00:00]} 29. Be2 {[%emt 0:02:57]} Ra2 {[%emt 0:00:13]} 30. Bd3 {[%emt 0:02:17]} Rd2 {[%emt 0:00:11]} 31. Rf3 {[%emt 0:01:01]} Rd1+ {[%emt 0:04:41]} 32. Kh2 {[%emt 0:00:39]} Rc1 {[%emt 0:00:45]} 33. Ne3 {[%emt 0:05:35]} Bxe3 {[%emt 0:00:26]} 34. Rxe3 {[%emt 0:00:07]} Bxc4 {[%emt 0:00:11]} 35. Bxc4 {[%emt 0:01:03]} Rxc4 {[%emt 0:00:02]} 36. Kg3 {[%emt 0:00:24]} Ke7 {[%emt 0:00:01]} 37. Kf3 {[%emt 0:00:20]} Ke6 {[%emt 0:00:02]} 38. g4 {[%emt 0:00:52]} d5 {[%emt 0:00:34]} 39. exd5+ {[%emt 0:00:21]} cxd5 {[%emt 0:00:02]} 40. Ra3 {[%emt 0:00:24]} Rf4+ {[%emt 0:00:05]} 41. Ke3 {[%emt 0:00:35]} d4+ {[%emt 0:00:05]} 42. Ke2 {[%emt 0:00:16]} Kd5 {[%emt 0:00:07]} 43. Ra8 {[%emt 0:00:23]} Ke4 {[%emt 0:00:10]} 44. Rh8 {[%emt 0:00:23]} d3+ {[%emt 0:00:06]} 45. Ke1 {[%emt 0:00:30]} Ke3 {[%emt 0:00:04]} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.18"]
[White "Stachowiak, Kamil"]
[Black "Pfeiffer, Noah"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2446"]
[BlackElo "1825"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,87,54,49,69,61,104,87,113,122,120,130,148,112,116,143,161,157,166,149,152,158,202,179,210,205,187,75,85,0,0,0,-1,0,80,82,178,16,10,-38,-33,-24,-41,-47,-16,-27,-27,-25,-28,-52,9,18,105,36,370,331,316,249,373,385,665,655,622,628,601,614,5414,5413,5357,5393,29988,29989]} 1. d4 g6 2. Nf3 Bg7 3. g3 Nf6 4. Bg2 O-O 5. O-O d6 6. c4 Nbd7 7. Nc3 c6 8. e4 e5 9. h3 Qc7 10. Be3 Kh8 {E69: King's Indian: Fianchetto: 6...Nbd7 7 0-0 e5 8 e4 c6 9 h3} (10... exd4 11. Nxd4 Re8 12. Qc2 a5 13. Rad1 Nc5 14. b3 Bd7 15. Rfe1 {½-½ (15) Sanchez,S (2416)-Escobar Forero,A (2468) Bogota 2018}) 11. Re1 Ng8 $146 ({Predecessor:} 11... a6 12. a4 Re8 13. b4 b6 14. Qb3 Rb8 15. Ng5 Re7 16. c5 bxc5 17. dxc5 Nxc5 18. Bxc5 dxc5 {½-½ (62) Baumgartner,W-Rickenbach,J Leukerbad 1992}) 12. Qc2 Ne7 {White is better.} 13. Rad1 exd4 14. Nxd4 Ne5 15. Nce2 a6 16. f4 Nd7 17. Nc3 c5 18. Nf3 Nb6 19. b3 Nc6 20. g4 f5 21. gxf5 gxf5 22. Nd5 (22. e5 $18 dxe5 23. Nd5 (23. Bxc5 Nd4 $16) 23... Nxd5 24. cxd5) 22... Nxd5 $16 23. cxd5 ({Better is} 23. exd5 $16 Ne7 24. Ng5) 23... Nb4 $11 24. Qd2 {aiming for e5!} fxe4 25. Ng5 Nd3 (25... Bf5 $11 26. Nxe4 Rae8) 26. Re2 $16 Bf5 (26... Bh6 $16 {was necessary.}) 27. Nxe4 $2 (27. Bxe4 $18 {Hoping for Qxd3.} Bxe4 28. Nxe4) 27... Nb2 $1 $11 {[%cal Rb2d1]} 28. Rc1 Rae8 $36 {[%mdl 2048] Black is more active.} 29. Ng3 Bd3 30. Ree1 Bg6 {[#] And now ...Nd3 would win.} 31. f5 Bxf5 32. Nxf5 Rxf5 33. Bg5 Rff8 (33... Qf7 $15 34. Rxe8+ Qxe8) 34. Re6 Qd7 (34... c4 $11 {remains equal.}) 35. Rce1 $16 Bd4+ $2 {[%mdl 8192]} ({Black should try} 35... c4 $1 $14) 36. Kh1 $18 Qf7 37. Qe2 {Played: Bg5-e7} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.19"]
[White "Bartolo, Filipe Diogo Correia"]
[Black "Campora, Daniel H."]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "1819"]
[BlackElo "2420"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,108,9,17,5,8,-7,25,-25,-14,-44,-40,-96,-42,-145,-152,-151,-147,-182,-181,-197,-197,-179,-186,-295,-291,-301,-315,-300,-279,-266,-239,-228,-177,-252,-241,-302,-282,-317,-255,-257,-221,-462,-454,-412,-327,-324,-170,-208,-170,-170,-170,-195,-200,-201,-183,-203,-184,-213,-218,-220,-214,-214,-204,-291,-227,-311,-314,-389,-389,-377,-379,-464,-347,-464,-468,-439,-410,-495,-483,-900,-829,-771,-768,-1140,-1130,-1057,-1025,-12839,-12839,-29975,-29976,-29976,-29977,-29977,-12839,-29978,-12843,-12843,-12844,-12841,-12839]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. Nc3 g6 6. Be3 {C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5} Bg7 7. Qd2 Ng4 $146 ({Predecessor:} 7... O-O 8. Bh6 Be6 9. Ng5 Bxh6 10. h4 Nd4 11. Ba4 a6 12. h5 Nd7 13. Nxe6 Bxd2+ 14. Kxd2 fxe6 15. g4 g5 16. Rh2 Nf3+ {0-1 (16) Schutrak,S (829)-Lehnert,A (1021) Magdeburg 2013}) 8. O-O-O {White has an edge.} (8. Bg5 {looks sharper.} f6 9. Bh4 Bd7 10. a3 a6 11. Ba4) 8... Nxe3 9. Qxe3 O-O 10. h4 (10. Bxc6 $15 bxc6 11. b3) 10... h5 (10... Nd4 $17 11. h5 c6) 11. Kb1 {[#]} ({White should try} 11. Bxc6 $15 bxc6 12. Rde1) 11... Nd4 $1 $17 12. Bc4 c6 13. Ng5 b5 14. Bxf7+ Rxf7 15. Nxf7 Kxf7 16. f4 (16. Ne2 {might work better.}) 16... exf4 $19 17. Rdf1 Kg8 18. Qxf4 Qe7 19. Nd1 Bg4 20. Rf2 Rf8 21. Qe3 (21. Qd2 {keeps fighting.}) 21... Re8 22. Rhf1 b4 ({Not} 22... Qxh4 23. c3 $17) 23. Qe1 Bxd1 24. Qxd1 Qe5 ({Don't play} 24... Qxh4 25. Qe1 $17) 25. Qc1 $2 (25. Qd2 d5 26. Qxb4) 25... Nb5 26. Rf7 Re7 27. Rxe7 Qxe7 (27... Na3+ $142 28. Ka1 Qxe7) 28. Qf4 Qe5 29. Qxe5 Bxe5 30. a4 bxa3 31. c4 Nd4 32. bxa3 a5 33. a4 Kg7 34. Kc1 Bf6 35. Kd2 Bxh4 36. Ke3 (36. Rb1 $142) 36... c5 37. Rb1 Nc2+ 38. Ke2 {[#]} Nb4 $1 39. Rf1 Bf6 40. Rf4 Kf7 41. Rf3 Ke6 42. Rf1 g5 43. Rh1 h4 44. Rc1 (44. Rg1 $142 Na2 45. Kf3) 44... Be5 45. Rf1 Bf4 46. Rh1 Ke5 47. Rb1 Kd4 48. Rb3 g4 49. Ra3 h3 50. gxh3 gxh3 51. Ra1 h2 52. Kf3 Be5 53. Rd1 Nxd3 54. Ke2 Kxe4 {Accuracy: White = 26%, Black = 80%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.20"]
[White "Damaso, Rui"]
[Black "Gomes, Jose Luis"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2420"]
[BlackElo "1819"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,85,32,11,43,41,54,30,49,52,53,56,77,63,94,85,88,83,79,64,88,88,83,78,83,73,82,70,122,139,192,112,100,57,84,31,89,88,179,181,323,314,327,308,498,495,505,172,177,175,168,124,225,231,318,256,249,231,231,234,256,258,258,256,242,240,335,333,698,336,352,342]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. O-O Be7 6. c3 O-O 7. Nbd2 a6 8. Ba4 b5 9. Bc2 Bb7 {C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines} 10. Re1 h6 11. Nf1 Re8 {White has an edge.} 12. Ng3 Bf8 13. d4 {[#]} Kh8 $146 ({Predecessor:} 13... Qc8 14. b3 Nb8 15. d5 c6 16. c4 a5 17. h3 {½-½ (59) Gutenev,A (2469)-Indjic,A (2619) Moscow 2019}) 14. a4 exd4 15. cxd4 Nb4 16. Bb1 c5 17. Bd2 bxa4 18. d5 a5 19. Bc3 Ba6 20. Rxa4 Bb5 21. Ra3 Nd7 (21... Kg8 $14) 22. Nf5 $16 {And now Nxh6 would win.} Ne5 (22... Nf6 $16 {might work better.}) 23. Nxe5 (23. N3h4 $1 $18) 23... dxe5 24. Bd2 Ra6 25. Rh3 (25. b3 $16) 25... Bd7 ({Black should try} 25... c4 $1 $14) 26. g4 $36 {[%mdl 2048] White is on the roll.} Bxf5 (26... c4 $16) 27. gxf5 $18 ({Not} 27. exf5 Qxd5 28. Qe2 Rd6 $11) 27... Qf6 (27... Qd7 {is a better defense.} 28. Ree3 f6) 28. Kh1 Rb8 29. Rg1 Rbb6 $2 (29... Kg8 30. Rxh6 Qxh6) 30. Bg5 Qd6 {[#]} 31. f6 $2 (31. Rxh6+ $3 {[%mdl 512]} Qxh6 (31... gxh6 32. Qg4) 32. Bxh6 Rxh6 {[#]} 33. f4 $1 {[%mdl 512]}) 31... Qd7 32. fxg7+ Bxg7 33. Rgg3 Kh7 (33... Rg6 $16 {was necessary.}) 34. Be3 Qe7 35. Qc1 Rg6 36. Bxc5 Qd7 37. Be3 Rxg3 38. Rxg3 Rg6 39. Kg2 Bf8 40. Qc4 Rxg3+ 41. hxg3 ({Don't play} 41. Kxg3 Qd8 $18) ({But not} 41. fxg3 Qg4 $18) 41... Qa4 $2 (41... h5 42. Bb6 h4) 42. Bd3 (42. Qc8 $142 Bg7 43. d6) 42... Qd1 43. Be2 {Accuracy: White = 73%, Black = 18%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.21"]
[White "Pina, Tiago"]
[Black "Butkiewicz, Lukasz"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1816"]
[BlackElo "2416"]
[Annotator "TA"]
[PlyCount "44"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,76,3,-34,-63,-135,-141,-132,-134,-172,-134,-112,-81,-69,-38,-101,-96,-141,-130,-135,-128,-149,-126,-135,-122,-117,-116,-161,-171,-195,-200,-208,-196,-240,-195,-404,-218,-392,-384,-453,-451,-435,-449,-441,-359,-446,-423,-898,-872,-876,-838,-835,-793,-834,-819,-1834,-1343,-29976,-29977,-29981,-29982,-29986,-29987,-29988,-29981]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. e5 Ne4 $1 {[%cal Re4c3] B44: Sicilian: Taimanov: 5 Nb5} 9. Qd4 (9. Bd2 $15 Bxc3 10. Bxc3) (9. Qg4 Nxc3 10. a3 Qa5 11. Qxg7 Ne2+ 12. Kxe2 Rf8 13. axb4 Qxa1 14. Bh6 Qxb2+ 15. Ke3 Qxb4 16. Ke4 {0-1 (45) Gretarsson,H (2410)-Moiseenko,V (2543) Heraklion 2019}) 9... Qa5 $17 {[%cal Re4c3]} 10. Bd2 Nxd2 {Black is clearly better.} 11. Kxd2 O-O 12. Bd3 f5 13. a3 Bc5 $146 ({Predecessor:} 13... c5 14. axb4 Qxa1 15. Rxa1 cxd4 16. Nb5 {1-0 (35) Huliak,P-Chmelar,P Kubin 1978}) 14. Qf4 (14. Qh4 $15 Qd8 15. Qxd8 Rxd8 16. f4) 14... Qd8 15. h4 d6 16. exd6 Bxd6 17. Qe3 e5 {Strongly threatening ...e4.} 18. c5 Bc7 $36 {[%mdl 2048] White is under strong pressure.} 19. Kc2 Be6 20. Rad1 {[#]} Qf6 $1 21. Kb1 {[#]} e4 $1 {[%cal Re4d3]} 22. Bc2 Rfb8 {Played: Ra8-b8} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.22"]
[White "Savanovic, Aleksandar"]
[Black "Trinkl, Stefan"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2414"]
[BlackElo "1814"]
[Annotator "NA RC"]
[PlyCount "42"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} dxe4 {[%emt 0:00:03]} 4. Nxe4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:16]} 5. Nxf6+ {[%emt 0:00:03]} exf6 {[%emt 0:00:11]} 6. c3 {[%emt 0:00:05]} Bd6 {[%emt 0:00:19]} 7. Bd3 {[%emt 0:00:07]} O-O {[%emt 0:00:18]} 8. Qc2 {[%emt 0:00:07]} Re8+ {[%emt 0:03:09]} 9. Ne2 {[%emt 0:00:07]} h6 {[%emt 0:00:20]} 10. O-O {[%emt 0:00:09]} Nd7 {[%emt 0:00:28]} 11. Bf4 {[%emt 0:09:42]} Nf8 {[%emt 0:05:27]} 12. Bxd6 {[%emt 0:02:05]} Qxd6 {[%emt 0:00:10]} 13. Rfe1 {[%emt 0:02:38]} Ne6 {[%emt 0:09:53]} 14. Ng3 {[%emt 0:07:30]} Qf8 {[%emt 0:02:54]} 15. Nh5 {[%emt 0:12:05]} Bd7 {[%emt 0:07:17]} 16. Re3 {[%emt 0:01:56]} Qe7 {[%emt 0:01:42]} 17. Rg3 {[%emt 0:10:32]} Kh8 {[%emt 0:01:54]} 18. Nxg7 {[%emt 0:01:24]} Nxg7 {[%emt 0:01:53]} 19. Qd2 {[%emt 0:00:24]} Nf5 {[%emt 0:00:38]} 20. Bxf5 {[%emt 0:00:19]} Bxf5 {[%emt 0:00:19]} 21. Qxh6+ {[%emt 0:00:06]} Bh7 {[%emt 0:00:46]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.23"]
[White "Elias, Benjamim"]
[Black "Goluch, Piotr"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1807"]
[BlackElo "2413"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,95,-14,-64,-47,-75,-59,-86,-64,-58,-64,-117,-109,-127,-123,-135,-110,-113,-102,-126,-131,-127,-117,-153,-154,-164,-176,-158,-159,-170,-141,-166,-79,-234,-225,-292,-254,-250,-239,-211,-81,-137,-130,-124,-106,-219,-141,-202,-206,-218,-218,-276,-272,-384,-370,-558,-263,-244,-252,-250,-236,-333,-362,-497,-420,-600,-454,-418,-334,-394,-338,-313,0,-584,-580,-541,-517,-504,-482,-747,-762,-1128,-1044,-1151]} 1. f4 d5 2. c3 c5 3. d3 Nf6 4. g3 Nc6 5. Nf3 g6 6. Bg2 Bg7 7. O-O O-O 8. Kh1 Re8 {A03: Bird's Opening with 1...d5} 9. Be3 (9. Na3 h6 10. Qc2 e5 11. e4 c4 12. fxe5 cxd3 13. Qxd3 Nxe4 14. Bf4 g5 15. Be3 g4 16. Nd4 Nxe5 {1-0 (60) Alvarado Diaz,A (2394)-Ramos Aguilar,J (2101) San Cristobal de La Laguna 2018}) 9... b6 10. Bg1 Bb7 $146 {Black is better.} ({Predecessor:} 10... Qc7 11. Nbd2 e5 12. fxe5 Nxe5 13. Nxe5 Qxe5 14. e4 dxe4 15. Nxe4 Nxe4 16. Bxe4 {½-½ (47) Sattarov,B (2054)-Golubev,R (2156) Tashkent 2011}) 11. Nbd2 Qc7 12. Re1 (12. d4 $15) 12... e5 $17 13. fxe5 Nxe5 14. Rc1 Neg4 15. Nf1 Bh6 16. Rc2 Re6 17. e3 Rae8 $36 {[%mdl 2048] Keeping White busy.} 18. Qc1 Nh5 19. Rce2 f5 20. h3 Ngf6 21. Bh2 {and if g4 works, White does fine.} Qe7 22. Qc2 g5 (22... Qd8 $19 {is more deadly.} 23. Qa4 Qc8) 23. Ng1 $2 (23. d4 $17) 23... g4 $19 24. b3 gxh3 25. Nxh3 Ng4 26. d4 Rf8 (26... Nxh2 $19 {has better winning chances.} 27. Kxh2 {[#]} f4 $1 {[%mdl 512]} 28. gxf4 Nxf4 $1 {[%mdl 512]} 29. Nxf4 Bxf4+ 30. exf4 Rxe2 31. Rxe2 Qxe2) 27. Bf3 (27. dxc5 $142 bxc5 28. Nf4 Nxf4 29. exf4 Nf2+ {[%mdl 64] Pin} 30. Kg1) 27... Qf7 28. Bg1 Ree8 29. Bh2 (29. Nf4 $17 {was called for.}) 29... Kh8 30. Qd3 (30. Nf4 $17) 30... c4 31. Qc2 cxb3 32. axb3 Ba6 33. Bxg4 (33. Nf4 {might work better.} Bxf4 34. gxf4) 33... fxg4 34. Rf2 (34. Nf4 $142) 34... Nf6 ({Worse is} 34... gxh3 35. Rxf7 Rxf7 36. c4 $11) (34... Qe7 $142 35. Ng1 Rxf2 36. Qxf2 Bd3) 35. Nf4 Ne4 36. Rg2 Qf5 37. Qa2 (37. Qc1 $142) 37... Bxf4 38. Qxa6 Bb8 39. Qa1 (39. Kg1 $142 Nxc3 40. Nd2) 39... Nf2+ 40. Kg1 Nh3+ 41. Kh1 Ng5 42. Qb1 Ne4 $2 (42... Qf7 $19 43. Qc2 Qh5) 43. Qc1 $2 {[%mdl 8192]} (43. Qa1 $1 $11 Qh5 44. Kg1) 43... Qh5 {Black is clearly winning.} 44. Kg1 Re6 45. c4 Rh6 46. Qc2 (46. cxd5 $142 Bd6 47. Qc2 Qxd5 48. Qc4) 46... Rhf6 {Hoping for ...Ng5.} 47. cxd5 Ng5 (47... Qxd5 $2 48. Nd2 $19) 48. Qe2 {Accuracy: White = 30%, Black = 57%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.24"]
[White "Sousa, Andre Ventura"]
[Black "Avelino, Camila Biscaya"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2391"]
[BlackElo "1802"]
[Annotator "NA RC"]
[PlyCount "53"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:13]} g6 {[%emt 0:00:27]} 3. Bg2 {[%emt 0:00:48]} Bg7 {[%emt 0:00:40]} 4. O-O {[%emt 0:00:13]} O-O {[%emt 0:00:33]} 5. d4 {[%emt 0:00:25]} d6 {[%emt 0:00:48]} 6. Nc3 {[%emt 0:00:06]} Nbd7 {[%emt 0:01:10]} 7. e4 {[%emt 0:00:49]} e5 {[%emt 0:11:44]} 8. h3 {[%emt 0:03:25]} exd4 {[%emt 0:09:42]} 9. Nxd4 {[%emt 0:00:07]} Nc5 {[%emt 0:03:42]} 10. Bf4 {[%emt 0:03:27]} Ne6 {[%emt 0:16:18]} 11. Nxe6 {[%emt 0:01:01]} fxe6 {[%emt 0:00:07]} 12. Qd2 {[%emt 0:16:26]} Nh5 {[%emt 0:03:39]} 13. Bg5 {[%emt 0:04:35]} Bf6 {[%emt 0:03:50]} 14. Bh6 {[%emt 0:01:29]} Bg7 {[%emt 0:00:37]} 15. Bg5 {[%emt 0:00:47]} Bf6 {[%emt 0:00:41]} 16. Be3 {[%emt 0:00:04]} e5 {[%emt 0:02:57]} 17. Nd5 {[%emt 0:00:39]} Bg7 {[%emt 0:00:33]} 18. Bg5 {[%emt 0:04:49]} Nf6 {[%emt 0:02:20]} 19. f4 {[%emt 0:02:11]} Be6 {[%emt 0:11:37]} 20. fxe5 {[%emt 0:01:30]} dxe5 {[%emt 0:04:05]} 21. Nxf6+ {[%emt 0:01:17]} Bxf6 {[%emt 0:00:21]} 22. Rxf6 {[%emt 0:00:11]} Rxf6 {[%emt 0:02:56]} 23. Qxd8+ {[%emt 0:00:04]} Rxd8 {[%emt 0:00:07]} 24. Bxf6 {[%emt 0:00:03]} Rd2 {[%emt 0:00:29]} 25. Rc1 {[%emt 0:01:10]} Bxa2 {[%emt 0:02:48]} 26. b3 {[%emt 0:00:08]} a5 {[%emt 0:00:05]} 27. Bg5 {[%emt 0:00:34]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.25"]
[White "Curado, Manuel Joao Ferro"]
[Black "Vasli, Aref"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1797"]
[BlackElo "2391"]
[Annotator "NA"]
[PlyCount "42"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:41]} exd4 {[%emt 0:00:03]} 4. Nxd4 {[%emt 0:00:15]} Bc5 {[%emt 0:00:03]} 5. Be3 {[%emt 0:00:57]} Qf6 {[%emt 0:00:15]} 6. c3 {[%emt 0:01:46]} Nge7 {[%emt 0:00:11]} 7. Be2 {[%emt 0:10:35]} O-O {[%emt 0:03:12]} 8. O-O {[%emt 0:01:01]} d6 {[%emt 0:01:01]} 9. Kh1 {[%emt 0:12:46]} Bb6 {[%emt 0:04:47]} 10. Qd2 {[%emt 0:03:18]} Bd7 {[%emt 0:06:04]} 11. Na3 {[%emt 0:03:08]} Qg6 {[%emt 0:01:53]} 12. f3 {[%emt 0:05:53]} d5 {[%emt 0:09:41]} 13. Ndc2 {[%emt 0:18:27]} Be6 {[%emt 0:02:46]} 14. Bxb6 {[%emt 0:10:00]} axb6 {[%emt 0:00:11]} 15. exd5 {[%emt 0:01:07]} Nxd5 {[%emt 0:00:31]} 16. Nb5 {[%emt 0:03:27]} Rad8 {[%emt 0:03:13]} 17. Nbd4 {[%emt 0:03:40]} Nxd4 {[%emt 0:00:41]} 18. Nxd4 {[%emt 0:00:03]} Bc8 {[%emt 0:02:17]} 19. f4 {[%emt 0:13:09]} c5 {[%emt 0:02:23]} 20. Bd3 {[%emt 0:07:14]} Qh6 {[%emt 0:01:26]} 21. Ne2 {[%emt 0:01:35]} Nf6 {[%emt 0:01:17]} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.26"]
[White "Alshameary Puente, Ismael"]
[Black "Terwagne, Bertrand"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2385"]
[BlackElo "1796"]
[Annotator "NA"]
[PlyCount "43"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 4. cxd5 {[%emt 0:00:00]} Nxd5 {[%emt 0:00:21]} 5. e4 {[%emt 0:00:06]} Nxc3 {[%emt 0:00:10]} 6. bxc3 {[%emt 0:00:03]} c5 {[%emt 0:00:15]} 7. Rb1 {[%emt 0:00:24]} g6 {[%emt 0:06:46]} 8. h4 {[%emt 0:02:04]} cxd4 {[%emt 0:11:35]} 9. cxd4 {[%emt 0:00:42]} Bg7 {[%emt 0:00:29]} 10. Nf3 {[%emt 0:04:42]} Nc6 {[%emt 0:08:42]} 11. Bb5 {[%emt 0:01:18]} O-O {[%emt 0:01:22]} 12. Be3 {[%emt 0:04:22]} Qc7 {[%emt 0:13:47]} 13. Qc1 {[%emt 0:03:04]} Qd6 {[%emt 0:07:22]} 14. e5 {[%emt 0:01:25]} Qc7 {[%emt 0:05:22]} 15. Bh6 {[%emt 0:02:49]} Qa5+ {[%emt 0:22:15]} 16. Kf1 {[%emt 0:01:39]} f6 {[%emt 0:07:16]} 17. Bxg7 {[%emt 0:00:50]} Kxg7 {[%emt 0:00:24]} 18. h5 {[%emt 0:00:18]} gxh5 {[%emt 0:06:14]} 19. Rxh5 {[%emt 0:00:20]} Qxa2 {[%emt 0:02:11]} 20. Qh6+ {[%emt 0:07:43]} Kf7 {[%emt 0:00:10]} 21. Rc1 {[%emt 0:00:11]} Ke7 {[%emt 0:03:01]} 22. Qg7+ {[%emt 0:00:44]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.27"]
[White "Santos, Isabel Pereira Dos"]
[Black "Sarkar, Justin"]
[Result "0-1"]
[ECO "D21"]
[WhiteElo "1782"]
[BlackElo "2385"]
[Annotator "TA RC"]
[PlyCount "54"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,61,2,12,6,18,0,8,-18,0,-79,-26,-83,-45,-33,-40,-87,-79,-222,-214,-316,-313,-297,-317,-319,-320,-387,-360,-343,-314,-438,-342,-342,-340,-339,-331,-319,-317,-338,-319,-325,-317,-312,-307,-332,-306,-584,-587,-29999]} 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. a4 Nc6 5. e3 Bg4 6. Bxc4 e6 7. O-O Nf6 8. Nc3 Bd6 9. h3 {D24: Queen's Gambit Accepted: 3 Nf3 Nf6 4 Nc3} Bh5 10. Re1 (10. Be2 O-O 11. Nd2 Bxe2 12. Qxe2 e5 13. d5 Nb4 14. e4 Nc2 15. Rb1 Nd4 16. Qd3 Nd7 17. Nc4 Nc5 18. Qd1 b5 19. Nxd6 cxd6 {½-½ (68) Aravindh,C (2605)-Alekseenko,K (2704) Moscow 2019}) 10... O-O 11. Be2 {The position is equal.} Qe7 12. Qc2 $146 (12. e4 $11 Bxf3 13. Bxf3) ({Predecessor:} 12. e4 Bxf3 13. Bxf3 Rad8 14. Nd5 exd5 15. exd5 Ne5 16. dxe5 Bxe5 {½-½ (37) Yangutov,A (2157)-Savitskiy,S (2418) St Petersburg 2019}) 12... Rad8 (12... Bg6 $17 13. e4 Nb4) 13. b3 (13. Bd2 $11) 13... e5 14. dxe5 Nxe5 15. Nd4 {[#]} Bg6 $1 $36 {[%cal Rg6c2][%mdl 2048] White is under strong pressure.} 16. Qb2 (16. Nf5 $17 Qe6 17. e4 Nxe4 18. Nd4 Nxc3 19. Qxc3) 16... c5 $19 17. Nf3 (17. Nc2 $142) 17... Nxf3+ 18. Bxf3 Be5 19. Bd2 {[#]} b5 $1 {[%mdl 512] Strongly threatening ...b4.} 20. axb5 axb5 21. Qa2 b4 22. Ne2 Bxa1 23. Rxa1 Ne4 24. Be1 Ng5 25. Bc6 Qf6 26. Bb5 Be4 27. f4 Ne6 {Played: Rd8-a8} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.28"]
[White "Bashirli, Nail"]
[Black "Fielding, Michael"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2379"]
[BlackElo "1781"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,63,35,32,-50,-35,-45,-42,-112,-90,-158,-154,-150,-44,-96,-81,-116,-92,-147,-64,-81,-71,-60,-68,-117,-115,-150,-62,-78,-91,-141,0,3,400,409,403,403,390,384,600,329,401,285,443,331,548,554,1418,1013,924,879]} 1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. exd5 cxd5 6. g4 Bg6 7. Ne5 Nc6 8. Bb5 Rc8 9. Qf3 {B11: Caro-Kann: Two Knights Variation} ({Much weaker is} 9. Nxg6 hxg6 10. d4 e6 $15) ({Better is} 9. d4 $14) (9. d4 e6 10. Qe2 Bd6 11. Nxg6 hxg6 12. Nxd5 Kf8 13. Bxc6 Rxc6 14. Ne3 Nf6 15. Bd2 Qb6 16. O-O-O Qxd4 17. Kb1 Ne4 18. Bc1 Nc3+ 19. bxc3 {0-1 (54) Savchenko,B (2577)-Suleymanli,A (2473) Moscow 2019}) 9... e6 $15 10. h4 Bd6 11. Nxc6 $146 (11. h5 $15 Bxe5 12. hxg6 fxg6 13. Qe3) ({Predecessor:} 11. d4 Bxe5 12. dxe5 d4 13. Bxc6+ Rxc6 14. Ne4 Qd5 15. Ng5 Qxe5+ 16. Kf1 Nf6 {0-1 (32) Forero,J (1809)-Castaneda,V (1849) Bogota 2017}) 11... bxc6 $17 12. Be2 (12. Bd3 $142) 12... h5 ({Don't take} 12... Bxc2 13. d3 $17) 13. d3 Qf6 (13... Qb6 $17 14. Qg2 Nf6) 14. Qg2 ({White should play} 14. Qxf6 $15 Nxf6 15. g5) 14... hxg4 15. Bg5 Qd4 16. Bxg4 (16. Qxg4 $142 Qxg4 17. Bxg4) 16... Qe5+ (16... Nf6 $17 17. Bd1 Rb8) 17. Kf1 {Hoping for Re1.} Nf6 18. Re1 Qd4 19. Bxf6 Qxf6 20. Rh3 {Rf3 is the strong threat.} Kd8 ({Black should try} 20... Bh7 $17 21. Na4 Rb8) 21. Rf3 Bf5 22. h5 {[#] intending Ne4!} Kc7 {[#]} (22... g6 $1 $17 23. a3 Kd7) 23. Ne4 $1 $36 {[%cal Re4f6][%mdl 2560] White has some pressure.} Qe7 $2 {[%mdl 8192]} (23... dxe4 $11 24. dxe4 g6 25. exf5 exf5) 24. Nxd6 $18 Qxd6 25. Bxf5 exf5 26. Qxg7 Qd7 (26... Qf8 $142 27. Qf6 Rh6 28. Qxf5 Kb7) 27. Qe5+ Kb6 28. Qxf5 Qd6 (28... Qxf5 {might work better.} 29. Rxf5 Rh7) 29. Qe5 Qd7 $2 (29... Qxe5 30. Rxe5 Rh7) 30. Qd4+ {White is clearly winning.} Ka6 31. Qa4+ Kb7 32. Qb4+ {Accuracy: White = 31%, Black = 29%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.29"]
[White "Chavez Dulce, Angie"]
[Black "Loeffler, Stefan"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1771"]
[BlackElo "2376"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,78,8,14,8,20,18,25,22,23,12,14,-25,-17,-25,-25,-21,29,0,0,0,0,-52,-12,-183,-191,-173,-195,-191,-168,-175,-143,-249,-160,-196,-189,-200,-179,-185,-191,-185,-176,-194,-202,-143,-66,-65,-66,-325,-268,-262,-277,-268,-266,-266,-270,-270,-272,-324,-299,-392,-397,-470,-477,-450,-423,-464,-478,-443,-399]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. c3 Nf6 6. Nxc6 dxc6 7. Qc2 {B32: Sicilian: Löwenthal and Kalashnikov Variations} g6 8. Be3 Qc7 9. h3 $146 {White has an edge.} ({Predecessor:} 9. Be2 Bg7 10. Nd2 O-O 11. O-O Ng4 12. Bxg4 Bxg4 13. f3 Be6 14. Nb3 Rad8 {½-½ (23) Bukovcak,J (1925)-Petrakovic,K (1820) Slovakia 1998}) 9... Bg7 10. Bd3 Nh5 11. Qc1 e5 12. Nd2 O-O 13. Nf3 f5 14. exf5 gxf5 15. Bc4+ Kh8 16. O-O (16. Qd1 $1 $11) 16... e4 (16... b5 $5 {[%cal Rb5c4]} 17. Be2 Rg8 $11) 17. Nh2 $2 {[#]} (17. Ng5 $11 {and White has nothing to worry.} b5 18. Be2) 17... f4 $1 $19 {[%cal Rf4e3]} 18. Bd4 Bxd4 19. cxd4 {[#]} Qg7 $1 {[%mdl 512] ( -> ...Bxh3)} 20. Kh1 Qxd4 21. Bb3 (21. Qd1 $17 {might work better.} Qe5 22. Qe2) 21... Bf5 22. Bd1 Bg6 23. Ng4 Rfe8 24. Re1 {[#]} e3 $1 {[%mdl 512]} 25. fxe3 fxe3 26. Rxe3 {[#]} Rxe3 {Played: Nh5-g3} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.30"]
[White "Mihajlov, Sebastian"]
[Black "Fanha, Paulo"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2374"]
[BlackElo "1766"]
[Annotator "NA"]
[PlyCount "67"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. exd5 {[%emt 0:00:00]} Qxd5 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:02]} Qd6 {[%emt 0:00:00]} 4. d4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:00]} 5. Nf3 {[%emt 0:00:10]} c6 {[%emt 0:00:01]} 6. Ne5 {[%emt 0:00:44]} Bf5 {[%emt 0:02:15]} 7. Bc4 {[%emt 0:02:04]} e6 {[%emt 0:00:56]} 8. O-O {[%emt 0:02:19]} Qc7 {[%emt 0:01:42]} 9. g4 {[%emt 0:02:16]} Bg6 {[%emt 0:00:35]} 10. f4 {[%emt 0:00:29]} Bd6 {[%emt 0:08:51]} 11. Qe2 {[%emt 0:04:00]} Nbd7 {[%emt 0:03:44]} 12. f5 {[%emt 0:04:25]} Nxe5 {[%emt 0:01:22]} 13. dxe5 {[%emt 0:00:06]} Bxe5 {[%emt 0:00:13]} 14. fxg6 {[%emt 0:01:40]} hxg6 {[%emt 0:00:55]} 15. Rf2 {[%emt 0:00:40]} Bd4 {[%emt 0:05:24]} 16. Be3 {[%emt 0:00:06]} Bxe3 {[%emt 0:00:39]} 17. Qxe3 {[%emt 0:00:05]} Nxg4 {[%emt 0:00:19]} 18. Qf4 {[%emt 0:00:04]} Qxf4 {[%emt 0:00:23]} 19. Rxf4 {[%emt 0:00:04]} Ne5 {[%emt 0:01:36]} 20. Bb3 {[%emt 0:02:07]} Ke7 {[%emt 0:02:36]} 21. Re1 {[%emt 0:00:36]} Rh5 {[%emt 0:00:29]} 22. Ne4 {[%emt 0:02:28]} Rah8 {[%emt 0:07:20]} 23. Nd2 {[%emt 0:12:00]} Rxh2 {[%emt 0:04:28]} 24. Rxe5 {[%emt 0:00:15]} Rh1+ {[%emt 0:01:41]} 25. Kf2 {[%emt 0:01:00]} R8h2+ {[%emt 0:00:19]} 26. Kg3 {[%emt 0:00:38]} Rxd2 {[%emt 0:02:22]} 27. Rf2 {[%emt 0:01:26]} Rxf2 {[%emt 0:04:17]} 28. Kxf2 {[%emt 0:00:05]} Rd1 {[%emt 0:00:16]} 29. Ke2 {[%emt 0:00:40]} Rd6 {[%emt 0:00:17]} 30. c4 {[%emt 0:00:04]} Rd4 {[%emt 0:01:43]} 31. Ra5 {[%emt 0:03:18]} a6 {[%emt 0:00:27]} 32. Ke3 {[%emt 0:00:05]} Rh4 {[%emt 0:00:15]} 33. Kd3 {[%emt 0:01:07]} f6 {[%emt 0:01:16]} 34. c5 {[%emt 0:02:07]} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.31"]
[White "Aguiar, Carlos Alberto Branc"]
[Black "Gonzalez Trigal, Jose Luis"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "1764"]
[BlackElo "2369"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,108,39,-8,16,-8,8,-14,0,0,0,0,0,-17,7,11,1,0,0,0,0,0,0,-33,0,-26,0,0,6,-32,-10,-145,-110,-129,-12,-9,-16,-7,-7,-93,-18,-14,74,62,77,0,19,18,62,65,73,68,195,191,387,180,195,0,58,82,129,130,124,130,123,0,0,0,0,0,0,0,108,0,0,0,0,0,0,-40,-36,-22,-52,-12837,-12838,-12842,-12843,-12843,-12843,-12846,-12847]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 d5 6. cxd5 exd5 7. e3 Be7 8. Rc1 O-O 9. Bd3 Nbd7 10. O-O c5 11. Bb1 Re8 {D55: Queen's Gambit Declined: 4 Bg5 Be7: Lines without ...h6 and 6...h6 7 Bxf6} 12. h3 Rc8 13. Ne2 $146 (13. Re1 {is interesting.} g6 14. dxc5 bxc5 15. e4 Nb6 16. exd5 Nfxd5 17. Qd2) ({Predecessor:} 13. Bf5 g6 14. Bb1 Nf8 15. Ne5 Ne6 16. Bh4 cxd4 17. exd4 Nh5 18. Bxe7 Qxe7 19. Re1 {½-½ (30) Wild,G (1970)-Storkebaum,K Bad Woerishofen 2000}) 13... Ne4 {The position is equal.} (13... g6 {feels hotter.} 14. Bc2 Ne4 15. Bxe7 Qxe7 16. Nf4 Nef6) 14. Bxe7 Qxe7 15. dxc5 bxc5 16. Bxe4 Qxe4 17. Ng3 Qe6 18. Re1 g6 19. Qa4 a6 20. Rcd1 Bc6 21. Qc2 Qe7 22. Rd2 Nf6 23. Rc1 Bb7 24. Nh2 h5 25. Ne2 (25. Qb3 $11 {keeps the balance.}) 25... Ne4 26. Rdd1 {[#]} Nxf2 (26... d4 $1 $17 {[%mdl 512]} 27. Nf4 (27. exd4 cxd4) 27... Qf6) 27. Kxf2 $11 Qxe3+ 28. Kf1 d4 {With the idea ...Rc6.} 29. Qd3 (29. Qd2 $1 $11) 29... Qg5 ({Black should play} 29... Qe5 $1 $17 {And now ...c4 would win.} 30. Nf3 Qf6 31. Nexd4 cxd4 32. Rxc8 Rxc8 33. Qxd4 Qe6) 30. Qg3 $1 {[%cal Rg3g5] [#]} (30. Nf3 Qf6 $17) 30... Qd5 (30... Bxg2+ $1 $11 {[%mdl 512] remains equal.} 31. Qxg2 (31. Kxg2 Rxe2+) 31... Qxg2+ 32. Kxg2 Rxe2+ {[%mdl 64] Double Attack} 33. Kg1 Rb8 34. Rxc5 Rbxb2) 31. Nf4 $1 $16 {[%cal Rf4d5]} Qf5 {White must now prevent ...Re4.} 32. Nf3 (32. Qf2 $16) 32... Re4 (32... Re3 $5 {[%cal Rb7f3]} 33. Kg1 h4 $11) 33. Nd3 {Strongly threatening Qg5.} Re3 {[%mdl 64] Double Attack} 34. Nde1 $1 ({Not} 34. Nf4 $2 Bxf3 35. gxf3 h4 $1 $19 {[%mdl 512]}) 34... Rce8 35. Kg1 Re2 {[#]} (35... a5 $14) 36. b4 $1 $18 {[%cal Rb4c5]} Qe6 $2 (36... Bxf3 37. Nxf3 Rc2) (36... cxb4 37. Nxd4) 37. Rxc5 (37. bxc5 $142 d3 38. Nxd3) 37... Qxa2 38. Rg5 $2 ({Don't blunder} 38. Rxd4 $2 Qa1 $19) (38. Kh2 $18) 38... Qb3 (38... d3 $1 $11) 39. Rd3 (39. Rxd4 $5 {[%cal Rg5g6]} Rxe1+ 40. Nxe1 Qxg3 41. Rxg3 Rxe1+ 42. Kf2 $16) 39... Qxb4 {Played: Re2xe1} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.32"]
[White "Sabuk, Piotr"]
[Black "Zilles, Paul"]
[Result "1-0"]
[ECO "D08"]
[WhiteElo "2360"]
[BlackElo "1761"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,51,24,45,43,-24,-8,-17,65,81,100,125,124,122,134,139,143,137,168,185,165,168,204,202,241,229,246,220,233,227,249,222,222,208,187,140,329,329,526,524,516,516,708,699]} 1. d4 d5 2. c4 e5 3. dxe5 d4 4. a3 Nc6 5. e3 Nge7 6. Nf3 Bg4 {D07: Queen's Gambit: Chigorin Defence} (6... Nf5 7. exd4 Nfxd4 8. Nxd4 Qxd4 9. Nc3 Be6 10. Be3 Qxe5 11. Be2 Rd8 12. Qa4 a6 13. O-O Bd6 14. g3 {1-0 (42) Bocharov,D (2611)-Morozevich,A (2683) Sochi 2016}) 7. h3 (7. Qb3 $14) 7... Bxf3 $1 $11 8. Qxf3 dxe3 $146 (8... Nxe5 $11 9. Qe4 N7c6) ({Predecessor:} 8... Ng6 9. b4 Be7 10. Qd5 O-O 11. b5 Na5 12. exd4 Nb3 13. Bb2 Qxd5 14. cxd5 Nxa1 15. Bxa1 {1-0 (41) Rombaldoni,D (2482)-Bontempi,P (2367) Arvier 2010}) 9. Bxe3 $14 Ng6 10. Nc3 Ngxe5 11. Qe4 $40 {[%mdl 128] White wants a kill.} Be7 12. Rd1 Qc8 13. Nd5 f5 14. Qc2 O-O 15. Be2 Bf6 16. O-O Rf7 17. Rfe1 Ne7 18. Bh5 N5g6 19. Nxf6+ Rxf6 20. Bd4 Re6 21. Qc3 Rxe1+ 22. Qxe1 b6 $2 (22... Nc6 $16 {is a better defense.} 23. Bc3 Qe8) 23. Bc3 $18 c5 (23... a5 $142 24. Bf3 c6) 24. Bf3 {White is clearly winning.} Rb8 {[#]} 25. h4 $1 {[%mdl 512]} Qf8 (25... Nxh4 26. Qxe7) 26. Rd7 {Accuracy: White = 87%, Black = 28%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.33"]
[White "Barreiros, Cilauro Neves"]
[Black "Soham Das"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1759"]
[BlackElo "2355"]
[Annotator "NA"]
[PlyCount "62"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:04]} a6 {[%emt 0:00:00]} 4. a4 {[%emt 0:00:40]} Nf6 {[%emt 0:00:35]} 5. Be2 {[%emt 0:02:48]} Nc6 {[%emt 0:02:35]} 6. h3 {[%emt 0:01:46]} g6 {[%emt 0:00:39]} 7. d4 {[%emt 0:02:37]} cxd4 {[%emt 0:00:08]} 8. Nxd4 {[%emt 0:00:06]} Bg7 {[%emt 0:00:33]} 9. Be3 {[%emt 0:04:51]} O-O {[%emt 0:00:20]} 10. Qd2 {[%emt 0:02:04]} Bd7 {[%emt 0:01:38]} 11. f4 {[%emt 0:07:30]} Nxd4 {[%emt 0:02:58]} 12. Bxd4 {[%emt 0:01:29]} Bc6 {[%emt 0:00:15]} 13. Bf3 {[%emt 0:03:28]} Re8 {[%emt 0:04:04]} 14. O-O {[%emt 0:01:24]} e5 {[%emt 0:00:25]} 15. fxe5 {[%emt 0:03:50]} dxe5 {[%emt 0:00:07]} 16. Be3 {[%emt 0:00:33]} Qa5 {[%emt 0:02:03]} 17. Qf2 {[%emt 0:02:42]} Qb4 {[%emt 0:01:27]} 18. Ra3 {[%emt 0:15:24]} Kh8 {[%emt 0:05:59]} 19. Bc5 {[%emt 0:07:48]} Qc4 {[%emt 0:00:27]} 20. Qe3 {[%emt 0:16:00]} Nd7 {[%emt 0:03:46]} 21. Bd6 {[%emt 0:05:34]} Re6 {[%emt 0:00:02]} 22. Rd1 {[%emt 0:01:28]} Rxd6 {[%emt 0:00:42]} 23. Rxd6 {[%emt 0:00:58]} Bf8 {[%emt 0:00:01]} 24. Be2 {[%emt 0:11:46]} Qb4 {[%emt 0:00:24]} 25. Rxc6 {[%emt 0:02:25]} bxc6 {[%emt 0:00:01]} 26. Rb3 {[%emt 0:00:35]} Qxb3 {[%emt 0:00:15]} 27. cxb3 {[%emt 0:00:08]} Bc5 {[%emt 0:00:01]} 28. Qxc5 {[%emt 0:00:41]} Nxc5 {[%emt 0:00:01]} 29. Bc4 {[%emt 0:00:48]} Rb8 {[%emt 0:00:08]} 30. Bxf7 {[%emt 0:00:14]} Nxb3 {[%emt 0:00:07]} 31. Kf2 {[%emt 0:01:45]} Rf8 {[%emt 0:00:02]} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.34"]
[White "Plichta, Kamil"]
[Black "Goncalves, Samuel Jesus P"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2353"]
[BlackElo "1758"]
[Annotator "NA"]
[PlyCount "45"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:02]} 2. c4 {[%emt 0:00:01]} e6 {[%emt 0:00:54]} 3. g3 {[%emt 0:00:06]} b6 {[%emt 0:02:30]} 4. Bg2 {[%emt 0:00:07]} Bb7 {[%emt 0:00:26]} 5. O-O {[%emt 0:00:09]} Be7 {[%emt 0:02:05]} 6. b3 {[%emt 0:00:40]} O-O {[%emt 0:00:29]} 7. Bb2 {[%emt 0:00:21]} c5 {[%emt 0:00:47]} 8. Nc3 {[%emt 0:00:23]} d6 {[%emt 0:00:26]} 9. e3 {[%emt 0:01:00]} Nbd7 {[%emt 0:01:52]} 10. d4 {[%emt 0:01:11]} a6 {[%emt 0:01:07]} 11. d5 {[%emt 0:02:37]} Qc7 {[%emt 0:01:06]} 12. dxe6 {[%emt 0:01:45]} fxe6 {[%emt 0:00:05]} 13. Ng5 {[%emt 0:03:05]} Bxg2 {[%emt 0:00:18]} 14. Kxg2 {[%emt 0:00:06]} Qc6+ {[%emt 0:01:33]} 15. e4 {[%emt 0:00:25]} h6 {[%emt 0:06:24]} 16. Nxe6 {[%emt 0:00:11]} Nxe4 {[%emt 0:00:03]} 17. Qd5 {[%emt 0:00:26]} Qxd5 {[%emt 0:09:49]} 18. Nxd5 {[%emt 0:00:25]} Rf7 {[%emt 0:07:36]} 19. Bxg7 {[%emt 0:01:30]} Nf8 {[%emt 0:15:02]} 20. Bxf8 {[%emt 0:01:59]} Bxf8 {[%emt 0:00:12]} 21. Nxb6 {[%emt 0:01:12]} Re8 {[%emt 0:00:49]} 22. Nxf8 {[%emt 0:00:19]} Rexf8 {[%emt 0:00:05]} 23. f4 {[%emt 0:00:32]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.35"]
[White "Guerreiro, Paulo Jorge Leitao"]
[Black "Taboas Rodriguez, Daniel"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1757"]
[BlackElo "2348"]
[Annotator "NA"]
[PlyCount "55"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:07]} g6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:05]} Bg7 {[%emt 0:00:00]} 4. Bg2 {[%emt 0:00:10]} O-O {[%emt 0:00:00]} 5. d3 {[%emt 0:00:14]} e5 {[%emt 0:00:20]} 6. e3 {[%emt 0:00:19]} c6 {[%emt 0:00:44]} 7. Nf3 {[%emt 0:01:22]} Re8 {[%emt 0:00:06]} 8. O-O {[%emt 0:00:28]} d5 {[%emt 0:00:12]} 9. cxd5 {[%emt 0:02:30]} cxd5 {[%emt 0:00:04]} 10. e4 {[%emt 0:10:00]} d4 {[%emt 0:00:22]} 11. Nb1 {[%emt 0:00:12]} Nc6 {[%emt 0:00:24]} 12. a3 {[%emt 0:00:00]} Rf8 {[%emt 0:01:33]} 13. Nc3 {[%emt 0:01:18]} Re8 {[%emt 0:00:00]} 14. Nb1 {[%emt 0:01:44]} a5 {[%emt 0:00:57]} 15. Bg5 {[%emt 0:01:29]} Qb6 {[%emt 0:04:04]} 16. Qc2 {[%emt 0:02:00]} Be6 {[%emt 0:02:11]} 17. Nbd2 {[%emt 0:00:07]} Rac8 {[%emt 0:01:00]} 18. Rac1 {[%emt 0:07:40]} Nb4 {[%emt 0:06:02]} 19. Qb1 {[%emt 0:00:09]} Rxc1 {[%emt 0:00:12]} 20. Rxc1 {[%emt 0:01:06]} Ba2 {[%emt 0:00:08]} 21. Qa1 {[%emt 0:00:08]} Nxd3 {[%emt 0:00:14]} 22. Bxf6 {[%emt 0:05:56]} Bxf6 {[%emt 0:01:34]} 23. Rc2 {[%emt 0:00:08]} Be6 {[%emt 0:12:22]} 24. Bf1 {[%emt 0:03:26]} Nc5 {[%emt 0:00:35]} 25. Qc1 {[%emt 0:02:00]} Nb3 {[%emt 0:05:09]} 26. Nxb3 {[%emt 0:02:59]} Qxb3 {[%emt 0:00:06]} 27. Rc5 {[%emt 0:00:37]} Qxf3 {[%emt 0:01:05]} 28. Rc2 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.36"]
[White "Lekic, Dusan"]
[Black "Arias Castanedo, Jacinto"]
[Result "*"]
[WhiteElo "2343"]
[BlackElo "1751"]
[Annotator "NA"]
[PlyCount "1"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} *

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.37"]
[White "Montero Montero, Juan Jose"]
[Black "Rocha, Sergio"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1744"]
[BlackElo "2343"]
[Annotator "NA"]
[PlyCount "58"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. d4 {[%emt 0:03:00]} cxd4 {[%emt 0:00:02]} 4. Nxd4 {[%emt 0:00:09]} Qb6 {[%emt 0:00:06]} 5. Nf3 {[%emt 0:02:50]} Nf6 {[%emt 0:00:16]} 6. Bd3 {[%emt 0:02:27]} e6 {[%emt 0:00:44]} 7. O-O {[%emt 0:06:05]} d6 {[%emt 0:01:23]} 8. a3 {[%emt 0:01:22]} Be7 9. b3 {[%emt 0:03:29]} O-O {[%emt 0:00:29]} 10. Bb2 {[%emt 0:00:11]} a6 {[%emt 0:00:04]} 11. Nbd2 {[%emt 0:02:34]} Qc7 12. Re1 Nd7 {[%emt 0:01:03]} 13. Nc4 {[%emt 0:09:50]} b5 {[%emt 0:00:25]} 14. Ncd2 {[%emt 0:01:28]} Nc5 {[%emt 0:01:36]} 15. Rc1 {[%emt 0:10:33]} Bb7 {[%emt 0:00:18]} 16. Bf1 {[%emt 0:01:35]} Rfd8 {[%emt 0:05:15]} 17. Qe2 {[%emt 0:09:32]} a5 18. e5 d5 {[%emt 0:01:44]} 19. Nd4 {[%emt 0:04:42]} b4 {[%emt 0:00:12]} 20. a4 {[%emt 0:02:24]} Bg5 {[%emt 0:01:36]} 21. Nxc6 {[%emt 0:04:36]} Qxc6 {[%emt 0:01:45]} 22. Rcd1 {[%emt 0:01:04]} Ba6 {[%emt 0:03:46]} 23. Qg4 {[%emt 0:00:45]} Bxd2 {[%emt 0:01:46]} 24. Rxd2 {[%emt 0:06:57]} Ne4 {[%emt 0:00:40]} 25. Qf4 {[%emt 0:07:08]} Bxf1 {[%emt 0:00:45]} 26. Rxf1 {[%emt 0:00:52]} Nxd2 {[%emt 0:00:17]} 27. Qxd2 {[%emt 0:00:06]} Rac8 {[%emt 0:00:34]} 28. Rc1 {[%emt 0:01:18]} d4 {[%emt 0:00:16]} 29. f4 {[%emt 0:00:55]} Qe4 {[%emt 0:00:18]} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.38"]
[White "Bayramov, Zaur"]
[Black "Batista, Sandro Manuel Almeid"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2333"]
[BlackElo "1741"]
[Annotator "NA"]
[PlyCount "41"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:57]} 2. Nf3 {[%emt 0:00:03]} e6 {[%emt 0:00:19]} 3. c4 {[%emt 0:00:54]} d5 {[%emt 0:00:50]} 4. Nc3 {[%emt 0:00:13]} c5 {[%emt 0:00:23]} 5. cxd5 {[%emt 0:00:23]} exd5 {[%emt 0:00:33]} 6. Bg5 {[%emt 0:01:18]} Be6 {[%emt 0:02:12]} 7. Qb3 {[%emt 0:10:06]} Be7 {[%emt 0:08:40]} 8. e3 {[%emt 0:07:04]} O-O {[%emt 0:02:52]} 9. Be2 {[%emt 0:08:05]} b6 {[%emt 0:10:17]} 10. O-O {[%emt 0:01:28]} c4 {[%emt 0:07:54]} 11. Qc2 {[%emt 0:01:24]} a6 {[%emt 0:01:10]} 12. Ne5 {[%emt 0:02:43]} Qc7 {[%emt 0:11:25]} 13. f4 {[%emt 0:02:51]} Nc6 {[%emt 0:01:13]} 14. f5 {[%emt 0:02:25]} Bc8 {[%emt 0:04:31]} 15. Bxf6 {[%emt 0:00:29]} Bxf6 {[%emt 0:01:00]} 16. Nxd5 {[%emt 0:00:09]} Qd6 {[%emt 0:00:55]} 17. Nxf6+ {[%emt 0:00:12]} Qxf6 {[%emt 0:00:11]} 18. Nxc6 {[%emt 0:00:07]} Qxc6 {[%emt 0:00:28]} 19. Bf3 {[%emt 0:00:07]} Qh6 {[%emt 0:00:48]} 20. Bxa8 {[%emt 0:00:09]} Qxe3+ {[%emt 0:00:29]} 21. Qf2 {[%emt 0:00:07]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.39"]
[White "Dias, Antonio Alberto"]
[Black "Napoli, Nicolo"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1732"]
[BlackElo "2333"]
[Annotator "NA"]
[PlyCount "71"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:01:13]} Nf6 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:54]} e6 {[%emt 0:00:00]} 3. Bg5 {[%emt 0:00:42]} h6 {[%emt 0:00:18]} 4. Bh4 {[%emt 0:00:28]} Bb4 {[%emt 0:01:11]} 5. f3 {[%emt 0:00:52]} c5 {[%emt 0:02:08]} 6. e3 {[%emt 0:00:36]} Qa5 {[%emt 0:02:25]} 7. Nge2 {[%emt 0:01:37]} Nd5 {[%emt 0:02:20]} 8. Qd2 {[%emt 0:01:47]} cxd4 {[%emt 0:05:47]} 9. exd4 {[%emt 0:00:30]} Nc6 {[%emt 0:00:07]} 10. Bf2 {[%emt 0:00:05]} b6 {[%emt 0:05:51]} 11. a3 {[%emt 0:00:07]} Ba6 {[%emt 0:01:24]} 12. Rd1 {[%emt 0:00:42]} Bxc3 {[%emt 0:02:23]} 13. Nxc3 {[%emt 0:00:09]} Nxc3 {[%emt 0:00:46]} 14. Qxc3 {[%emt 0:00:16]} Qxc3+ {[%emt 0:00:24]} 15. bxc3 {[%emt 0:00:02]} Bxf1 {[%emt 0:00:35]} 16. Rxf1 {[%emt 0:00:04]} d5 {[%emt 0:00:15]} 17. Bg3 {[%emt 0:01:37]} Na5 {[%emt 0:00:46]} 18. Ke2 {[%emt 0:05:50]} Rc8 {[%emt 0:00:38]} 19. Kd3 {[%emt 0:02:14]} Nc4 {[%emt 0:00:57]} 20. Rb1 {[%emt 0:00:51]} Kd7 {[%emt 0:00:35]} 21. Rb3 {[%emt 0:00:15]} Rc6 {[%emt 0:00:48]} 22. Rfb1 {[%emt 0:00:40]} g5 {[%emt 0:01:19]} 23. f4 {[%emt 0:02:31]} Na5 {[%emt 0:03:00]} 24. Rb4 {[%emt 0:05:06]} Rhc8 {[%emt 0:00:43]} 25. Be1 {[%emt 0:00:44]} gxf4 {[%emt 0:01:30]} 26. Bd2 {[%emt 0:00:05]} f6 {[%emt 0:03:19]} 27. Re1 {[%emt 0:00:39]} h5 {[%emt 0:01:14]} 28. Rbb1 {[%emt 0:01:26]} Ke7 {[%emt 0:02:13]} 29. Re2 {[%emt 0:00:07]} Kf7 {[%emt 0:01:40]} 30. Rf2 {[%emt 0:02:47]} e5 {[%emt 0:01:01]} 31. dxe5 {[%emt 0:00:06]} fxe5 {[%emt 0:00:04]} 32. g3 {[%emt 0:00:03]} e4+ {[%emt 0:00:28]} 33. Kd4 {[%emt 0:00:06]} Rc4+ {[%emt 0:00:50]} 34. Ke5 {[%emt 0:00:15]} Re8+ {[%emt 0:01:15]} 35. Kxd5 {[%emt 0:01:23]} Rc5+ {[%emt 0:00:08]} 36. Kd4 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.41"]
[White "Bornand, Herbert"]
[Black "Esquivias Quintero, Luis Manuel"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1722"]
[BlackElo "2318"]
[Annotator "NA"]
[PlyCount "42"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:01:10]} d5 {[%emt 0:00:00]} 3. Bf4 {[%emt 0:01:48]} e6 {[%emt 0:00:11]} 4. Nf3 {[%emt 0:05:57]} Bb4 {[%emt 0:00:42]} 5. a3 {[%emt 0:01:44]} Bxc3+ {[%emt 0:01:38]} 6. bxc3 {[%emt 0:02:23]} Ne4 {[%emt 0:12:20]} 7. Qd3 {[%emt 0:11:13]} b6 {[%emt 0:07:09]} 8. Nd2 {[%emt 0:09:55]} Ba6 {[%emt 0:01:38]} 9. Qe3 {[%emt 0:02:21]} Nxd2 {[%emt 0:00:40]} 10. Qxd2 {[%emt 0:03:44]} O-O {[%emt 0:07:56]} 11. g4 {[%emt 0:09:32]} c5 {[%emt 0:15:19]} 12. g5 {[%emt 0:06:02]} Nc6 {[%emt 0:03:06]} 13. h4 {[%emt 0:10:25]} cxd4 {[%emt 0:02:48]} 14. cxd4 {[%emt 0:00:13]} Re8 {[%emt 0:03:39]} 15. Be5 {[%emt 0:02:35]} Nxe5 {[%emt 0:00:37]} 16. dxe5 {[%emt 0:00:12]} Rc8 {[%emt 0:03:05]} 17. f4 {[%emt 0:09:01]} Rc5 {[%emt 0:04:14]} 18. Rh3 {[%emt 0:03:15]} Qc7 {[%emt 0:01:05]} 19. Rc1 {[%emt 0:01:51]} Rc8 {[%emt 0:00:15]} 20. Kd1 {[%emt 0:00:30]} Bb5 {[%emt 0:05:47]} 21. c3 {[%emt 0:02:13]} d4 {[%emt 0:01:17]} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.25"]
[Round "1.42"]
[White "Veiga, Jose Francisco R P N"]
[Black "Barrento, Jorge Maria Lopes"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "2312"]
[BlackElo "1715"]
[Annotator "NA"]
[PlyCount "39"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:03:53]} 2. Nf3 {[%emt 0:00:00]} Qe7 {[%emt 0:00:16]} 3. Nc3 {[%emt 0:00:36]} c6 {[%emt 0:00:04]} 4. g3 {[%emt 0:00:25]} Nf6 {[%emt 0:01:28]} 5. Bg2 {[%emt 0:01:01]} g6 {[%emt 0:01:59]} 6. O-O {[%emt 0:00:11]} Bg7 {[%emt 0:00:02]} 7. d4 {[%emt 0:00:51]} d6 {[%emt 0:00:19]} 8. h3 {[%emt 0:01:04]} O-O {[%emt 0:06:44]} 9. a4 {[%emt 0:00:36]} a5 {[%emt 0:00:47]} 10. Re1 {[%emt 0:00:36]} Qc7 {[%emt 0:00:32]} 11. Bg5 {[%emt 0:02:51]} h6 {[%emt 0:08:59]} 12. Be3 {[%emt 0:00:06]} Nbd7 {[%emt 0:03:48]} 13. Qd2 {[%emt 0:00:59]} Kh7 {[%emt 0:00:59]} 14. Rad1 {[%emt 0:00:52]} Re8 {[%emt 0:01:55]} 15. b3 {[%emt 0:08:17]} Nf8 {[%emt 0:02:53]} 16. d5 {[%emt 0:05:36]} Rd8 {[%emt 0:04:06]} 17. dxc6 {[%emt 0:04:14]} bxc6 {[%emt 0:03:40]} 18. Nxe5 {[%emt 0:01:13]} Bxh3 {[%emt 0:04:26]} 19. Nxg6 {[%emt 0:00:39]} Bg4 {[%emt 0:02:18]} 20. Nxf8+ {[%emt 0:00:17]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.1"]
[White "Motylev, Alexander"]
[Black "Rodriguez Lopez, Rafael"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2640"]
[BlackElo "2212"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,75,9,7,4,0,18,24,-1,0,-6,33,8,41,27,59,56,52,49,65,70,86,69,205,217,215,208,189,188,225,202,244,233,274,279,260,248,240,249,242,250,237,240,277,285,325,337,360,343,368,380,372,376,365,365,342,303,1687,1791,1894,1875,29942,10430,29978,29979,29979,29980,29980,29981]} 1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. e3 Nf6 5. d4 e4 6. Ne5 {A34: Symmetrical English: 2 Nc3, lines with ...d5.} g6 7. Be2 Bg7 8. Nxc6 {White has an edge.} (8. Rb1 {feels hotter.} O-O 9. Nxc6 dxc6 10. dxc5 Be6 11. O-O) 8... dxc6 9. dxc5 Qxd1+ {[#]} (9... Qa5 {is more complex.} 10. O-O Qxc5 11. b3 O-O 12. Bb2 Qe7) 10. Bxd1 $146 (10. Kxd1 {is interesting.} Be6 11. Kc2 Nd7 12. Rb1 O-O-O 13. b3) ({Predecessor:} 10. Kxd1 Bf5 11. Kc2 Ng4 12. Bxg4 Bxg4 13. h3 Be6 14. b3 Bxc3 15. Kxc3 h5 16. Rd1 {1-0 (33) Wang,H (2706)-Ivanisevic,I (2582) Baile Govora 2017}) 10... Bf5 11. Bd2 Nd7 12. g4 Be6 13. Nxe4 O-O 14. Be2 $1 Ne5 15. Bc3 Bxg4 ({Black should try} 15... Nxg4 $14 16. Bxg7 Kxg7) 16. Bxe5 $1 $18 Bxe5 17. Bxg4 {Strongly threatening Bd7.} f5 18. Bxf5 gxf5 19. Nd6 b6 20. O-O-O bxc5 21. Rhg1+ Kh8 22. f4 Bf6 23. Nxf5 Bxb2+ 24. Kxb2 Rxf5 {[%mdl 4096] Endgame KRR-KRR} 25. Rg3 Rf7 26. Kc3 Re8 27. Rd6 Rfe7 28. Kd3 ({Less strong is} 28. Rxc6 Rxe3+ 29. Rxe3 Rxe3+ 30. Kc2 Re2+ 31. Kb3 Re3+ 32. Kc2 Re2+ 33. Kd3 Rxh2 $16) 28... Rb7 29. Rxc6 Rb2 30. Rxc5 Rxa2 31. Rh3 Re7 32. Re5 Rxe5 $2 {[#]} (32... Rc7 33. c5 a5) 33. fxe5 {KR-KR} Kg7 34. Rf3 Rxh2 35. c5 Rb2 36. e6 {White mates.} Rb8 37. c6 Rd8+ 38. Ke4 {Accuracy: White = 96%, Black = 42%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.2"]
[White "Santos, Jose Guilherme B Lim"]
[Black "Tari, Aryan"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "2211"]
[BlackElo "2635"]
[Annotator "TA"]
[PlyCount "42"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,42,10,0,0,0,5,17,12,41,0,0,-10,-31,-36,25,22,19,7,6,-10,0,-49,-49,-49,-49,-50,-58,-381,-384,-359,-355,-869,-860,-29997,-29998]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Nb3 Qg6 6. f3 {C45: Scotch Game.} Bd6 7. g3 {7.g4 is a critical line.} Nge7 8. Nc3 {The position is equal.} O-O {[#]} 9. f4 $146 ({Predecessor:} 9. Bg2 Be5 10. O-O Bxc3 11. bxc3 d6 12. Nd4 Bd7 13. f4 f6 14. Qd3 Rfe8 15. Bd2 {½-½ (29) Sukandar,I (2385)-Puranik,A (2550) Zuerich 2019}) 9... Bb4 10. Bg2 d5 11. exd5 Bg4 (11... Na5 $1 $15) 12. Qd3 $1 $11 {[%cal Rd3g6] [#] Hoping for Qxg6.} Bf5 13. Qc4 b5 $1 $132 {[%cal Rb5c4][%mdl 2048] Black is fighting back} 14. Qxb5 Rab8 15. Qc4 (15. Qe2 $5 {[%cal Rd5c6]} Rfe8 16. O-O Nxd5 17. Qc4 Nxc3 18. bxc3 $15) 15... Na5 16. Nxa5 $1 Bxa5 17. O-O Bxc2 {Threatens to win with ...Bd3.} 18. Re1 $2 {[%mdl 8192]} (18. f5 $15 Bxf5 19. Qf4) 18... Bd3 $19 19. Qa4 Bb6+ 20. Kh1 $2 (20. Be3 Nf5 21. Bxb6 Qxb6+ {[%mdl 64] Double Attack} 22. Kh1 Qxb2 23. d6) 20... Nf5 {( -> ...Nxg3+!)} 21. g4 {[#]} Ng3+ $1 {[%mdl 512] Accuracy: White = 51%, Black = 81%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.3"]
[White "Grigoryan, Karen H."]
[Black "Rego, Pedro Filipe"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2632"]
[BlackElo "2208"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,66,0,3,0,0,-8,8,6,12,11,25,35,43,39,91,89,89,75,86,77,93,89,79,83,122,68,83,79,118,111,115,107,110,112,117,37,117,108,122,80,114,71,232,223,370,372,371,368,781,346,348,145,146,159,451,460,520]} 1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 e6 6. Bd3 Bd6 7. Bxd6 $1 {7.Bxd6 is better than 7.Bg3. D00: 1 d4 d5: Unusual lines.} Qxd6 8. f4 $1 b6 9. Ngf3 {The position is equal.} Bb7 10. Ne5 O-O 11. g4 Ne7 12. Qf3 {[#]} c4 $146 {[#]} (12... a5 $14) ({Predecessor:} 12... Qd8 13. f5 exf5 14. gxf5 Nc8 15. Rg1 Nd6 16. O-O-O Kh8 17. Rg3 Rc8 18. Rdg1 Rg8 {1-0 (32) Moiseenko,V (2520)-Mirzoian,M (2292) Taganrog 2017}) 13. Bxc4 $1 $16 {[%mdl 512]} Ne4 (13... dxc4 14. Qxb7) 14. Be2 f6 {[#]} 15. Nd3 $1 a5 16. Nf2 Nxd2 17. Kxd2 e5 18. f5 ({White should try} 18. fxe5 $16 fxe5 19. Qg3) 18... Bc6 19. Qg3 Nc8 20. Rhg1 Ra7 21. Rae1 Re7 22. dxe5 fxe5 23. Bd3 (23. Kc1 $16) 23... e4 (23... b5 $1 $14) 24. Be2 Qc5 25. Nh3 Nd6 26. Nf4 Bd7 $2 (26... b5 $16) 27. Kc1 $18 Bxf5 (27... Nb5 {was worth a try.} 28. Bxb5 Bxb5) 28. gxf5 Nxf5 29. Qh3 d4 $2 (29... Qxe3+ 30. Qxe3 Nxe3) 30. exd4 (30. Bd1 $142) 30... Nxd4 31. Bg4 (31. Rgf1 $18 {is more deadly.}) 31... Rxf4 $16 32. Qe3 $1 {[%csl LRd4,LRf4][%mdl 64] Double Attack} Rxg4 $2 (32... Nf3 $16 33. Qxf4 Nxg1) 33. Rxg4 $18 Nf3 {Accuracy: White = 65%, Black = 43%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.4"]
[White "Poysti, Nathanael"]
[Black "Alekseev, Evgeny"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2203"]
[BlackElo "2623"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,79,44,31,27,14,48,21,12,10,7,9,10,13,10,0,16,21,25,-14,18,12,0,-17,133,127,218,132,286,280,288,118,154,0,0,0,0,0,0,0,0,0,0,-78,-78,-234,-229,-381,-318,-333,-310,-341,-348,-334,-326,-318,-283,-468,-429,-494]} 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bd6 7. Bd3 Nbd7 8. Nf3 O-O 9. Qc2 h6 10. Bh4 Re8 11. O-O Be7 12. Bg3 Bf8 {D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2).} 13. Rae1 Nh5 14. Be5 {[#]} (14. Bh4 {looks sharper.} g5 15. Bg3 Nxg3 16. fxg3 Bg7 17. h3) 14... Nhf6 $146 {The position is equal.} ({Predecessor:} 14... Nxe5 15. Nxe5 Nf6 16. f4 Be7 17. Qf2 Ng4 18. Qc2 Nxe5 19. fxe5 Be6 20. Ne2 Bh4 21. g3 Bh3 {1-0 (33) Friesen,B-Van Gemert,T Vlissingen 1997}) 15. h3 Nxe5 16. Nxe5 ({But not} 16. dxe5 Nd7 $17) 16... Be6 17. f4 Rc8 18. g4 Bd6 19. Qg2 Rc7 20. Rf3 b5 21. g5 hxg5 22. Rg3 g4 (22... Nh7 $11) 23. hxg4 $16 b4 (23... Bc8 $16 24. Kf2 g6) 24. Na4 Ne4 $2 (24... g6 $16 25. Rh3 Bc8) 25. Rh3 $18 f6 26. Bxe4 (26. Ng6 $18) 26... dxe4 $16 {[#]} 27. Qxe4 $2 (27. Qh2 $1 $16 {[%csl Gh2][%cal Rh3h8]} Kf8 28. b3 (28. Rh8+ Ke7 $14)) 27... fxe5 $11 28. fxe5 Bxe5 29. Qh7+ Kf8 {Threatens to win with ...Qg5.} 30. dxe5 {aiming for Qh8+.} Qg5 $36 {[%mdl 2112] [#] Double Attack. Black fights for an advantage.} 31. Qe4 {Rf1+ is the strong threat.} c5 32. Rh8+ (32. Rf1+ $11 Ke7 33. Rh5 Qxg4+ 34. Qxg4 Bxg4 35. Rg5 {[%mdl 64] Double Attack}) 32... Ke7 $17 33. Rxe8+ $2 (33. Rh2 $17) 33... Kxe8 $19 34. Qf4 $2 (34. a3 {was called for.}) 34... Qxg4+ 35. Qxg4 Bxg4 {KRB-KRN} 36. b3 c4 37. bxc4 Rxc4 38. Rb1 Bf5 39. Ra1 $2 (39. Rf1 {was the only chance.} Bd7 40. Nb2) 39... Rc2 40. Rb1 {Accuracy: White = 47%, Black = 73%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.5"]
[White "Indjic, Aleksandar"]
[Black "Jaracz, Barbara"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2622"]
[BlackElo "2200"]
[Annotator "ChessBase"]
[PlyCount "101"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:04:09]} d5 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:55]} Nf6 {[%emt 0:00:09]} 3. c4 {[%emt 0:01:19]} c6 {[%emt 0:00:07]} 4. Qc2 {[%emt 0:00:13]} dxc4 {[%emt 0:02:14]} 5. Qxc4 {[%emt 0:00:35]} Bf5 {[%emt 0:00:08]} 6. g3 {[%emt 0:00:23]} e6 {[%emt 0:00:34]} 7. Bg2 {[%emt 0:00:11]} Be7 {[%emt 0:00:56]} 8. O-O {[%emt 0:00:56]} Nbd7 {[%emt 0:01:03]} 9. e3 {[%emt 0:01:48]} O-O {[%emt 0:02:16]} 10. Nc3 {[%emt 0:01:44]} Ne4 {[%emt 0:11:22]} 11. Rd1 {[%emt 0:03:28]} Rc8 {[%emt 0:02:39]} 12. Qe2 {[%emt 0:01:22]} Qc7 {[%emt 0:01:46]} 13. Nh4 {[%emt 0:02:58]} Nxc3 {[%emt 0:12:07]} 14. bxc3 {[%emt 0:00:13]} Bxh4 {[%emt 0:00:05]} 15. gxh4 {[%emt 0:00:15]} Nf6 16. e4 {[%emt 0:04:23]} Bg4 {[%emt 0:04:38]} 17. f3 {[%emt 0:05:09]} Bh5 {[%emt 0:00:26]} 18. c4 {[%emt 0:06:02]} Rfd8 {[%emt 0:17:21]} 19. Qe3 {[%emt 0:10:09]} e5 {[%emt 0:03:10]} 20. Bb2 {[%emt 0:01:25]} exd4 {[%emt 0:05:16]} 21. Bxd4 {[%emt 0:01:31]} Bg6 {[%emt 0:06:28]} 22. Bh3 {[%emt 0:04:47]} Ra8 {[%emt 0:00:59]} 23. Bxa7 {[%emt 0:08:13]} Rxd1+ {[%emt 0:07:04]} 24. Rxd1 {[%emt 0:00:53]} Rd8 {[%emt 0:00:03]} 25. Rxd8+ {[%emt 0:02:01]} Qxd8 {[%emt 0:00:03]} 26. Qd4 {[%emt 0:01:47]} Qa5 {[%emt 0:00:26]} 27. Bb6 {[%emt 0:01:07]} Qe1+ {[%emt 0:00:07]} 28. Bf1 {[%emt 0:00:07]} h6 {[%emt 0:00:17]} 29. Qf2 {[%emt 0:00:30]} Qb1 {[%emt 0:00:58]} 30. Bd4 {[%emt 0:00:27]} Nh5 {[%emt 0:00:39]} 31. Qd2 {[%emt 0:00:38]} f6 {[%emt 0:02:33]} 32. Kf2 {[%emt 0:01:42]} Bf7 {[%emt 0:00:14]} 33. Qb2 {[%emt 0:12:24]} Qd1 {[%emt 0:00:15]} 34. Be3 {[%emt 0:00:30]} Qd6 {[%emt 0:03:40]} 35. Kg1 {[%emt 0:00:18]} Qd1 {[%emt 0:00:15]} 36. Kg2 {[%emt 0:01:48]} Be6 {[%emt 0:01:11]} 37. Qe2 {[%emt 0:03:14]} Qb1 {[%emt 0:00:57]} 38. Kf2 {[%emt 0:00:20]} b5 {[%emt 0:03:46]} 39. cxb5 {[%emt 0:04:03]} cxb5 {[%emt 0:00:05]} 40. a3 {[%emt 0:00:45]} Bc4 {[%emt 0:00:58]} 41. Qe1 {[%emt 0:00:14]} Qb2+ {[%emt 0:02:46]} 42. Qd2 {[%emt 0:00:13]} Qxd2+ {[%emt 0:04:06]} 43. Bxd2 {[%emt 0:00:02]} Bxf1 {[%emt 0:00:05]} 44. Kxf1 {[%emt 0:00:10]} Kf7 {[%emt 0:00:03]} 45. Ke2 {[%emt 0:00:12]} Ke6 46. Kd3 {[%emt 0:00:27]} f5 {[%emt 0:05:15]} 47. exf5+ {[%emt 0:01:55]} Kxf5 {[%emt 0:01:28]} 48. Kc3 {[%emt 0:00:13]} Nf6 49. Kb4 {[%emt 0:00:08]} Nd7 {[%emt 0:01:01]} 50. Kxb5 {[%emt 0:00:07]} Ne5 {[%emt 0:00:04]} 51. a4 {[%emt 0:00:16] Ke4} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.6"]
[White "Palozza, Christian"]
[Black "Ghazarian, Tigran"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2198"]
[BlackElo "1668"]
[Annotator "NA"]
[PlyCount "139"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:04:55]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:13]} e6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:05]} Bb4+ {[%emt 0:00:00]} 4. Bd2 {[%emt 0:00:04]} Qe7 {[%emt 0:00:04]} 5. g3 {[%emt 0:00:04]} Bxd2+ {[%emt 0:00:10]} 6. Qxd2 {[%emt 0:01:12]} Nc6 {[%emt 0:00:24]} 7. Nc3 {[%emt 0:00:52]} d5 {[%emt 0:00:06]} 8. cxd5 {[%emt 0:08:24]} exd5 {[%emt 0:00:15]} 9. Bg2 {[%emt 0:00:05]} O-O {[%emt 0:00:10]} 10. O-O {[%emt 0:00:02]} a6 {[%emt 0:00:50]} 11. Rac1 {[%emt 0:02:37]} Na7 {[%emt 0:01:54]} 12. Ne5 {[%emt 0:07:29]} c6 {[%emt 0:00:28]} 13. Rfe1 {[%emt 0:01:54]} Nb5 {[%emt 0:01:54]} 14. a3 {[%emt 0:10:10]} Be6 {[%emt 0:03:15]} 15. h3 {[%emt 0:04:45]} Rfe8 {[%emt 0:01:24]} 16. e3 {[%emt 0:08:38]} Rad8 {[%emt 0:02:13]} 17. Nxb5 {[%emt 0:03:57]} axb5 {[%emt 0:00:11]} 18. Qb4 {[%emt 0:00:11]} Ra8 {[%emt 0:12:22]} 19. Qxe7 {[%emt 0:04:46]} Rxe7 {[%emt 0:00:04]} 20. Nd3 {[%emt 0:00:14]} Nd7 {[%emt 0:03:10]} 21. Kh2 {[%emt 0:02:44]} Nb6 {[%emt 0:04:24]} 22. g4 {[%emt 0:01:30]} Kf8 {[%emt 0:00:04]} 23. Kg3 {[%emt 0:01:03]} Nc4 {[%emt 0:01:30]} 24. Re2 {[%emt 0:01:23]} Nd6 {[%emt 0:00:59]} 25. Nb4 {[%emt 0:03:08]} f6 {[%emt 0:02:08]} 26. Bh1 {[%emt 0:08:39]} Bf7 {[%emt 0:00:57]} 27. Bg2 {[%emt 0:01:40]} Bg6 {[%emt 0:01:37]} 28. Bf3 {[%emt 0:00:38]} Rae8 {[%emt 0:06:12]} 29. Rce1 {[%emt 0:00:45]} h6 {[%emt 0:01:06]} 30. Bg2 {[%emt 0:02:40]} Bh7 {[%emt 0:02:36]} 31. f4 {[%emt 0:09:37]} Be4 {[%emt 0:12:30]} 32. Bxe4 {[%emt 0:00:29]} Nxe4+ {[%emt 0:00:05]} 33. Kf3 {[%emt 0:00:11]} g5 {[%emt 0:00:05]} 34. Nd3 {[%emt 0:01:03]} Kg7 {[%emt 0:03:03]} 35. Nf2 {[%emt 0:05:47]} Nd6 {[%emt 0:08:55]} 36. e4 {[%emt 0:00:16]} dxe4+ {[%emt 0:01:02]} 37. Nxe4 {[%emt 0:00:01]} Nc4 {[%emt 0:00:08]} 38. Nc5 {[%emt 0:00:05]} Rxe2 {[%emt 0:01:37]} 39. Rxe2 {[%emt 0:00:28]} Rxe2 {[%emt 0:00:05]} 40. Kxe2 {[%emt 0:00:01]} Nxb2 {[%emt 0:00:20]} 41. fxg5 {[%emt 0:01:06]} fxg5 {[%emt 0:07:52]} 42. Nxb7 {[%emt 0:00:12]} Nc4 {[%emt 0:00:39]} 43. Kd3 {[%emt 0:00:56]} Kf6 {[%emt 0:00:49]} 44. Nd8 {[%emt 0:02:05]} Nxa3 {[%emt 0:02:37]} 45. Nxc6 {[%emt 0:00:01]} Ke6 {[%emt 0:01:12]} 46. Nb4 {[%emt 0:01:56]} Nc4 {[%emt 0:00:50]} 47. Nc6 {[%emt 0:00:56]} Nd6 {[%emt 0:02:29]} 48. Nb4 {[%emt 0:00:29]} Nc8 {[%emt 0:02:33]} 49. Ke4 {[%emt 0:01:13]} Nd6+ {[%emt 0:00:04]} 50. Kd3 {[%emt 0:00:02]} Ne8 {[%emt 0:00:19]} 51. Na6 {[%emt 0:01:09]} Kd6 {[%emt 0:01:52]} 52. Nb4 {[%emt 0:01:34]} Nf6 {[%emt 0:00:15]} 53. Nc2 {[%emt 0:00:42]} Nd5 {[%emt 0:00:15]} 54. Ke4 {[%emt 0:00:12]} Ke6 {[%emt 0:00:13]} 55. Na3 {[%emt 0:01:06]} b4 {[%emt 0:00:43]} 56. Nc4 {[%emt 0:00:35]} Nf4 {[%emt 0:05:13]} 57. h4 {[%emt 0:00:25]} b3 {[%emt 0:00:27]} 58. hxg5 {[%emt 0:00:23]} hxg5 {[%emt 0:00:03]} 59. Nb2 {[%emt 0:00:13]} Nd5 {[%emt 0:00:30]} 60. Na4 {[%emt 0:01:00]} Kd6 {[%emt 0:04:00]} 61. Nb2 {[%emt 0:00:52]} Kc6 {[%emt 0:02:13]} 62. Kf5 {[%emt 0:00:35]} Ne3+ {[%emt 0:01:30]} 63. Kxg5 {[%emt 0:00:20]} Kd5 {[%emt 0:00:04]} 64. Kf4 {[%emt 0:00:19]} Kxd4 {[%emt 0:01:59]} 65. g5 {[%emt 0:00:03]} Nd5+ {[%emt 0:00:39]} 66. Kf5 {[%emt 0:00:35]} Kc3 {[%emt 0:00:05]} 67. Na4+ {[%emt 0:00:17]} Kb4 {[%emt 0:00:04]} 68. Nb2 {[%emt 0:00:13]} Kc3 {[%emt 0:00:06]} 69. Na4+ {[%emt 0:00:03]} Kb4 70. Ke4 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.7"]
[White "Iturrizaga Bonelli, Eduardo"]
[Black "Pourquet, Matthieu"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2597"]
[BlackElo "2198"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,121,23,52,10,28,0,21,0,23,8,28,0,0,0,-7,-16,18,15,85,85,85,89,84,84,99,84,84,91,94,102,95,90,100,100,110,90,112,91,116,116,115,114,114,114,116,117,117,110,110,89,105,106,116,0,127,128,170,145,176,81,81,81,81,81,81,75,119,111,238,250,407,390,415,388,384,324,1610,1564,1515,1287,1598,1475,1627,1500,12834,12834,12833,12833,12836,12837,12838,12839,12841,12840,12841,12840,12841,12840,12845,12845,29987,29988,29991,29992]} 1. c4 c5 2. Nf3 Nf6 3. Nc3 e6 4. g3 d5 5. cxd5 exd5 6. d4 Nc6 7. Bg2 Be7 8. O-O O-O 9. dxc5 Bxc5 10. a3 a5 11. Na4 $5 {[%mdl 4] Exploring less charted territory. D34: Tarrasch Defence: 6 g3 Nf6 7 Bg2 Be7.} Ba7 $1 {[#]} 12. Bf4 $146 (12. b4 $5) ({Predecessor:} 12. Bg5 d4 13. Qc1 h6 14. Bh4 Re8 15. Re1 Qd6 16. Bxf6 Qxf6 17. Nc5 Bf5 18. Nxb7 Rab8 {½-½ (64) Lagno,K (2554)-Kovalevskaya,E (2421) Nalchik 2011}) 12... Re8 13. Rc1 {The position is equal.} Ne4 14. Nc3 Nxc3 15. Rxc3 (15. bxc3 {with more complications.} Bf5 16. Nd4 Be4 17. e3 Bc5 18. a4) 15... Bf5 16. Qb3 Qd7 17. e3 Be4 18. Rd1 $36 {[%mdl 2048] White is more active.} h6 (18... a4 $11 {keeps the balance.} 19. Qb5 Qe7) 19. Ne5 $1 $16 {[%cal Re5d7]} Rxe5 20. Bxe5 Bxg2 21. Kxg2 Nxe5 22. Qxd5 Qe7 23. Qxa5 Nc6 24. Qa4 Re8 25. Rcd3 {Hoping for Rd7.} Qf6 26. R1d2 Re7 27. Rd6 Qf5 28. Qf4 {White wants to mate with Rd8+!} (28. R2d5 {seems wilder.} Qc8 29. Qd1 Bb6 30. b4 Bc7 31. b5) 28... Qxf4 29. gxf4 Bb6 30. b4 {b5 is the strong threat.} Bc7 31. R6d5 Kf8 32. Rb5 Bd8 33. Kf3 g6 34. Rc5 Bb6 35. Rcd5 Bc7 36. Rb5 (36. h4 $16) 36... Bb8 (36... Bd8 $1 $11 {remains equal.}) 37. a4 {[%cal Ba3a4,Ba4a5][%mdl 32]} Ke8 38. a5 Ba7 39. Rbd5 (39. h4 $18 {has better winning chances.}) 39... Rc7 40. Rb2 {And now b5 would win.} Rd7 41. Rxd7 Kxd7 42. Ke4 Ke6 {[#]} 43. Kd3 $1 Kd5 {[#] A mistake that costs the game.} (43... b5 $16 {is a better defense.} 44. Kc3 Bb8) 44. b5 $1 $18 Nd8 $2 (44... Ne7 {was worth a try.} 45. Rc2 Kd6) 45. Rc2 Bc5 46. e4+ Kd6 47. Kc4 Ba3 $2 (47... Ba7 48. f5 Kd7 49. fxg6 fxg6) 48. Ra2 Bc1 49. a6 bxa6 50. bxa6 Nc6 51. e5+ Kd7 52. a7 Nxa7 53. Rxa7+ {[%mdl 4096] Endgame KR-KB} Ke6 54. Ra6+ Ke7 55. Rf6 g5 56. f5 Bf4 57. Kd5 h5 58. h3 h4 59. f3 Bg3 60. Ra6 Bf4 61. f6+ {Accuracy: White = 86%, Black = 60%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.8"]
[White "Hulshof, Peter"]
[Black "Petrov, Nikita"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2192"]
[BlackElo "2592"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,86,-5,-8,-4,-10,-14,-25,-26,-27,-24,-22,-29,-47,-16,-18,-20,-47,-39,-47,-25,-21,-20,-47,-51,-50,-53,-80,-79,-72,-71,-67,-54,-51,-39,-95,-68,-98,-108,-111,-116,-125,-117,-112,-102,-156,-138,-141,-136,-205,-220,-535,-537,-484,-494,-939,-922,-878,-868,-1174,-1137,-1199,-1157,-1317,-1227,-5065,-5057,-5057,-1637,-2723,-2358,-5018,-2808,-5377,-5010,-29980,-29981,-29981,-29981]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 Bc5 5. Bg2 d6 6. d3 a5 {C26: Vienna Game: 2...Nf6, sidelines .} 7. O-O O-O 8. Be3 Bxe3 {Black has an edge.} 9. fxe3 Ne7 10. Nh4 {[#]} c6 $146 ({Predecessor:} 10... Bg4 11. Qe1 Qd7 12. Rf2 Be6 13. d4 c6 14. Rd1 Qc7 15. Nf5 Bxf5 16. exf5 d5 {½-½ (65) Paichadze,L (2581)-Batchuluun,T (2555) Abu Dhabi 2017}) 11. Nf5 g6 12. Nxe7+ Qxe7 13. d4 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 14. a3 Bg4 15. Qd3 b4 16. Nd1 c5 17. Nf2 Be6 18. d5 Bc8 19. axb4 cxb4 20. Rfc1 Qb7 21. c3 Bd7 22. cxb4 (22. c4 $15) 22... axb4 23. Qb3 Qb6 24. Bf3 Rxa1 25. Rxa1 Rc8 26. Be2 Qc5 27. Qd3 ({White should try} 27. g4) 27... h5 $17 28. h3 Kg7 29. Kg2 (29. Kf1 $17) 29... Qc2 $19 30. b3 $2 {[#]} (30. Qxc2 {is a better chance.} Rxc2 31. Kf1) 30... Qb2 $1 {[%cal Rb2a1]} 31. Rb1 {[#]} Qa2 $1 {Strongly threatening ...Rc3.} 32. Kf3 {[#]} (32. Re1 $142 Rc3 33. Qb1) 32... Rc3 {Played: Bd7-b5} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.9"]
[White "Asadli, Vugar"]
[Black "Reis, Luis Sousa"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2538"]
[BlackElo "2187"]
[Annotator "ChessBase"]
[PlyCount "69"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:07:25]} 2. Nf3 {[%emt 0:02:05]} Nc6 {[%emt 0:01:35]} 3. Bc4 {[%emt 0:00:42]} Bc5 {[%emt 0:01:40]} 4. c3 {[%emt 0:00:21]} Nf6 {[%emt 0:02:48]} 5. d3 {[%emt 0:00:36]} a6 {[%emt 0:05:13]} 6. Bb3 {[%emt 0:01:22]} d6 {[%emt 0:03:35]} 7. O-O {[%emt 0:00:20]} Ba7 {[%emt 0:01:09]} 8. Be3 {[%emt 0:02:07]} O-O {[%emt 0:06:18]} 9. Nbd2 {[%emt 0:00:14]} Kh8 {[%emt 0:09:55]} 10. h3 {[%emt 0:05:07]} Ng8 {[%emt 0:07:06]} 11. Bxa7 {[%emt 0:04:04]} Rxa7 {[%emt 0:01:22]} 12. d4 {[%emt 0:00:07]} Qe7 {[%emt 0:11:21]} 13. Re1 {[%emt 0:02:05]} Nf6 {[%emt 0:11:06]} 14. Nc4 {[%emt 0:04:49]} Ra8 {[%emt 0:07:56]} 15. Ne3 {[%emt 0:00:45]} Bd7 {[%emt 0:08:19]} 16. Nd5 {[%emt 0:01:57]} Qd8 {[%emt 0:00:15]} 17. dxe5 {[%emt 0:04:48]} dxe5 {[%emt 0:01:26]} 18. Qd2 {[%emt 0:01:28]} Be6 {[%emt 0:03:38]} 19. Rad1 {[%emt 0:00:37]} Qc8 {[%emt 0:04:24]} 20. Qg5 {[%emt 0:02:39]} Nd7 {[%emt 0:00:30]} 21. Ne7 {[%emt 0:00:58]} Qe8 {[%emt 0:02:30]} 22. Bxe6 fxe6 {[%emt 0:00:16]} 23. Nxc6 {[%emt 0:00:37]} bxc6 {[%emt 0:01:02]} 24. Nxe5 {[%emt 0:00:08]} Nxe5 25. Qxe5 {[%emt 0:00:06]} Qf7 {[%emt 0:00:43]} 26. Rd2 {[%emt 0:00:11]} Rad8 {[%emt 0:00:23]} 27. Ree2 {[%emt 0:00:38]} Kg8 {[%emt 0:00:31]} 28. Rd4 {[%emt 0:01:05]} Qf6 {[%emt 0:00:32]} 29. Qxf6 {[%emt 0:00:20]} gxf6 {[%emt 0:00:09]} 30. Red2 {[%emt 0:00:04]} Rxd4 {[%emt 0:01:00]} 31. Rxd4 {[%emt 0:00:05]} Rb8 {[%emt 0:00:43]} 32. b3 {[%emt 0:00:19]} c5 {[%emt 0:00:17]} 33. Rd7 {[%emt 0:00:33]} Rb7 {[%emt 0:00:19]} 34. c4 {[%emt 0:00:15]} a5 {[%emt 0:00:07]} 35. Rd8+ {[%emt 0:00:05]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.10"]
[White "Silich, Yahor"]
[Black "Arizmendi Martinez, Julen Luis"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2158"]
[BlackElo "2505"]
[Annotator "ChessBase"]
[PlyCount "81"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} d6 {[%emt 0:15:56]} 2. d4 {[%emt 0:00:30]} Nf6 {[%emt 0:00:34]} 3. Nc3 {[%emt 0:00:13]} c6 {[%emt 0:00:17]} 4. a4 {[%emt 0:02:57]} e5 {[%emt 0:12:53]} 5. Nf3 {[%emt 0:03:29]} Qa5 {[%emt 0:02:40]} 6. Bd2 {[%emt 0:12:14]} Bg4 {[%emt 0:06:37]} 7. Ne2 {[%emt 0:16:00]} Qc7 {[%emt 0:02:22]} 8. dxe5 {[%emt 0:01:01]} Nxe4 {[%emt 0:02:14]} 9. exd6 {[%emt 0:06:35]} Bxd6 {[%emt 0:00:41]} 10. Be3 {[%emt 0:01:55]} O-O {[%emt 0:12:13]} 11. h3 {[%emt 0:10:37]} Bxf3 {[%emt 0:02:23]} 12. gxf3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:34]} 13. Qd2 {[%emt 0:07:38]} Rd8 {[%emt 0:12:19]} 14. Bd4 {[%emt 0:08:13]} Nbd7 {[%emt 0:03:24]} 15. O-O-O {[%emt 0:02:19]} Be5 {[%emt 0:03:42]} 16. Rg1 {[%emt 0:04:02]} c5 {[%emt 0:03:52]} 17. Qg5 {[%emt 0:03:08]} g6 {[%emt 0:02:04]} 18. Bxe5 {[%emt 0:02:24]} Qxe5 {[%emt 0:01:08]} 19. f4 {[%emt 0:03:37]} Qe6 {[%emt 0:04:35]} 20. Nc3 {[%emt 0:00:23]} Nb6 {[%emt 0:05:21]} 21. Bg2 {[%emt 0:00:51]} Rd4 {[%emt 0:03:03]} 22. Qxc5 {[%emt 0:02:51]} Rxf4 {[%emt 0:00:26]} 23. Bxb7 {[%emt 0:01:06]} Rf8 {[%emt 0:00:54]} 24. b3 {[%emt 0:07:03]} Qxh3 {[%emt 0:00:49]} 25. a5 Nbd7 {[%emt 0:00:30]} 26. Qe3 {[%emt 0:01:12]} Qf5 {[%emt 0:00:36]} 27. Nd5 {[%emt 0:00:23]} Re4 {[%emt 0:00:49]} 28. Qxe4 {[%emt 0:01:05]} Qxe4 {[%emt 0:00:21]} 29. Nxf6+ {[%emt 0:00:01]} Nxf6 {[%emt 0:00:01]} 30. Bxe4 {[%emt 0:00:01]} Nxe4 {[%emt 0:00:01]} 31. Rd7 {[%emt 0:01:03]} Ra8 {[%emt 0:00:35]} 32. Rgd1 {[%emt 0:00:40]} Kg7 {[%emt 0:00:13]} 33. f3 {[%emt 0:00:12]} Ng5 {[%emt 0:00:07]} 34. f4 {[%emt 0:00:38]} Ne6 {[%emt 0:00:09]} 35. Re7 {[%emt 0:00:30]} Nxf4 {[%emt 0:00:42]} 36. Rdd7 {[%emt 0:00:05]} Rf8 {[%emt 0:00:12]} 37. a6 {[%emt 0:00:29]} h5 {[%emt 0:00:12]} 38. Rxa7 {[%emt 0:00:03]} h4 {[%emt 0:02:15]} 39. Rxf7+ {[%emt 0:00:09]} Rxf7 {[%emt 0:00:01]} 40. Rxf7+ {[%emt 0:00:01]} Kxf7 {[%emt 0:00:08]} 41. a7 {[%emt 0:00:02]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.11"]
[White "Ten Hertog, Hugo"]
[Black "Cambando, Jose"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2503"]
[BlackElo "2166"]
[Annotator "ChessBase"]
[PlyCount "69"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:53]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:10]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:08]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:00]} a6 {[%emt 0:00:06]} 6. h3 {[%emt 0:02:35]} Nc6 {[%emt 0:02:02]} 7. g4 {[%emt 0:00:28]} Nxd4 {[%emt 0:01:02]} 8. Qxd4 {[%emt 0:00:05]} e5 {[%emt 0:00:06]} 9. Qd3 {[%emt 0:03:24]} Be6 {[%emt 0:00:16]} 10. f4 {[%emt 0:03:25]} exf4 {[%emt 0:00:52]} 11. Bxf4 {[%emt 0:00:08]} d5 {[%emt 0:01:03]} 12. O-O-O {[%emt 0:15:20]} dxe4 {[%emt 0:00:31]} 13. Nxe4 {[%emt 0:04:52]} Qxd3 {[%emt 0:00:44]} 14. Nxf6+ {[%emt 0:04:41]} gxf6 {[%emt 0:01:05]} 15. Rxd3 {[%emt 0:05:13]} Rd8 {[%emt 0:00:20]} 16. Rxd8+ {[%emt 0:00:54]} Kxd8 {[%emt 0:00:02]} 17. Bg2 {[%emt 0:00:57]} Kc8 {[%emt 0:00:09]} 18. Rd1 {[%emt 0:04:46]} h5 {[%emt 0:00:58]} 19. Rd3 {[%emt 0:06:16]} Bh6 {[%emt 0:00:30]} 20. Rc3+ {[%emt 0:01:20]} Kd8 {[%emt 0:01:11]} 21. Bxh6 {[%emt 0:00:45]} Rxh6 {[%emt 0:00:02]} 22. Bxb7 {[%emt 0:02:08]} hxg4 {[%emt 0:00:16]} 23. hxg4 {[%emt 0:00:05]} a5 {[%emt 0:00:23]} 24. Bf3 {[%emt 0:04:47]} Rh3 {[%emt 0:01:51]} 25. Kd2 {[%emt 0:12:27]} Rh2+ {[%emt 0:05:33]} 26. Ke3 {[%emt 0:02:20]} Bxa2 {[%emt 0:01:45]} 27. b3 {[%emt 0:00:31]} Bb1 {[%emt 0:02:07]} 28. Be4 {[%emt 0:01:01]} Kd7 {[%emt 0:01:22]} 29. Rc4 {[%emt 0:04:33]} Kd6 {[%emt 0:00:23]} 30. Kd4 {[%emt 0:00:32]} Rd2+ {[%emt 0:00:16]} 31. Kc3 {[%emt 0:00:30]} Rd1 {[%emt 0:00:14]} 32. Rd4+ {[%emt 0:02:02]} Rxd4 {[%emt 0:00:02]} 33. Kxd4 {[%emt 0:00:08]} a4 {[%emt 0:00:45]} 34. bxa4 {[%emt 0:00:20]} Ba2 {[%emt 0:00:33]} 35. a5 {[%emt 0:00:10] Kd5+} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.12"]
[White "Santos, Antonio P"]
[Black "Spraggett, Kevin"]
[Result "1/2-1/2"]
[ECO "A61"]
[WhiteElo "2152"]
[BlackElo "2501"]
[Annotator "ChessBase"]
[PlyCount "96"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 1:15:22]} Nf6 {[%emt 1:15:21]} 2. c4 {[%emt 0:00:26]} e6 {[%emt 0:00:26]} 3. Nc3 {[%emt 0:00:24]} c5 {[%emt 0:00:00]} 4. d5 {[%emt 0:00:00]} exd5 {[%emt 0:00:00]} 5. cxd5 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 6. Nf3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 7. e4 {[%emt 0:00:00]} a6 {[%emt 0:00:00]} 8. a4 {[%emt 0:00:00]} Bg4 {[%emt 0:00:00]} 9. Be2 {[%emt 0:00:00]} Bxf3 {[%emt 0:00:00]} 10. Bxf3 {[%emt 0:00:00]} Nbd7 {[%emt 0:00:00]} 11. O-O {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 12. Bf4 {[%emt 0:00:00]} Qe7 {[%emt 0:00:00]} 13. a5 {[%emt 0:00:00]} O-O {[%emt 0:00:00]} 14. Qb3 {[%emt 0:00:00]} Rab8 {[%emt 0:00:00]} 15. Rfe1 {[%emt 0:00:00]} h5 {[%emt 0:00:00]} 16. Na4 {[%emt 0:00:00]} Nh7 {[%emt 0:00:00]} 17. h3 {[%emt 0:00:00]} Rfe8 {[%emt 0:00:00]} 18. Rab1 {[%emt 0:00:00]} Bd4 {[%emt 0:00:00]} 19. Nb6 Nxb6 {[%emt 0:00:00]} 20. Qxb6 {[%emt 0:00:12]} Be5 {[%emt 0:00:00]} 21. Bxe5 Qxe5 {[%emt 0:00:00]} 22. b4 {[%emt 0:17:57]} c4 {[%emt 0:00:00]} 23. b5 {[%emt 0:00:20]} Rbc8 {[%emt 0:00:00]} 24. Qxb7 {[%emt 0:01:43]} axb5 25. Qxb5 Ng5 {[%emt 0:00:00]} 26. Re3 {[%emt 0:02:50]} Rc5 {[%emt 0:00:00]} 27. Qb6 {[%emt 0:01:13]} c3 {[%emt 0:00:00]} 28. a6 {[%emt 0:00:33]} c2 {[%emt 0:00:00]} 29. Rc1 {[%emt 0:00:11]} Nxf3+ {[%emt 0:00:00]} 30. Rxf3 Qe7 {[%emt 0:00:00]} 31. a7 {[%emt 0:03:02]} Ra8 {[%emt 0:00:00]} 32. Ra3 {[%emt 0:00:54]} Qxe4 {[%emt 0:00:00]} 33. Qb8+ {[%emt 0:00:36]} Rc8 {[%emt 0:00:00]} 34. Qxc8+ {[%emt 0:00:02]} Rxc8 {[%emt 0:00:00]} 35. a8=Q Rxa8 {[%emt 0:00:00]} 36. Rxa8+ {[%emt 0:00:11]} Kg7 {[%emt 0:00:00]} 37. Rc8 {[%emt 0:00:11]} Qxd5 {[%emt 0:00:00]} 38. R8xc2 {[%emt 0:00:08]} h4 {[%emt 0:00:00]} 39. Re1 {[%emt 0:00:36]} g5 {[%emt 0:00:00]} 40. Ree2 {[%emt 0:00:34]} f6 {[%emt 0:00:00]} 41. Rcd2 {[%emt 0:02:07]} Qc5 {[%emt 0:00:00]} 42. Rc2 {[%emt 0:00:04]} Qb4 {[%emt 0:00:00]} 43. Rb2 {[%emt 0:00:22]} Qa3 {[%emt 0:00:00]} 44. Rbd2 {[%emt 0:00:47]} Kg6 {[%emt 0:00:00]} 45. Kh2 {[%emt 0:00:11]} Qb4 {[%emt 0:00:00]} 46. Rd3 {[%emt 0:00:54]} Qf4+ {[%emt 0:00:00]} 47. g3 Qf5 {[%emt 0:00:00]} 48. Red2 {[%emt 0:00:58]} Qe5 {[%emt 0:00:53]} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.13"]
[White "Jaracz, Pawel"]
[Black "Tscharotschkin, Michael"]
[Result "1/2-1/2"]
[WhiteElo "2466"]
[BlackElo "2156"]
[Annotator "ChessBase"]
[PlyCount "30"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:32]} d5 {[%emt 0:09:15]} 2. c4 {[%emt 0:00:17]} e6 {[%emt 0:00:20]} 3. e3 {[%emt 0:02:10]} c6 {[%emt 0:00:23]} 4. Nc3 {[%emt 0:02:57]} f5 {[%emt 0:00:41]} 5. Qc2 {[%emt 0:01:10]} Nf6 {[%emt 0:00:22]} 6. b3 {[%emt 0:00:18]} Bd6 {[%emt 0:02:41]} 7. Bb2 {[%emt 0:00:35]} O-O {[%emt 0:00:36]} 8. Be2 {[%emt 0:03:14]} Ne4 {[%emt 0:05:38]} 9. d3 {[%emt 0:04:53]} Nxc3 {[%emt 0:00:27]} 10. Bxc3 {[%emt 0:03:44]} Qe7 {[%emt 0:16:04]} 11. e4 {[%emt 0:02:01]} dxe4 {[%emt 0:05:36]} 12. dxe4 {[%emt 0:00:17]} e5 {[%emt 0:02:29]} 13. O-O {[%emt 0:13:40]} Na6 {[%emt 0:07:39]} 14. Rad1 {[%emt 0:07:07]} Nc5 {[%emt 0:04:50]} 15. Bd3 {[%emt 0:14:23]} fxe4 {[%emt 0:02:43]} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.14"]
[White "Borges, Guilherme Deola"]
[Black "Stella, Andrea"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2134"]
[BlackElo "2465"]
[Annotator "ChessBase"]
[PlyCount "101"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:10:05]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:00]} d5 {[%emt 0:00:06]} 4. cxd5 {[%emt 0:00:39]} Nxd5 {[%emt 0:00:04]} 5. Bd2 {[%emt 0:00:20]} Nb6 {[%emt 0:00:18]} 6. e3 {[%emt 0:00:42]} Bg7 {[%emt 0:00:07]} 7. Nf3 {[%emt 0:03:56]} O-O {[%emt 0:00:51]} 8. Be2 {[%emt 0:05:22]} Nc6 {[%emt 0:01:13]} 9. O-O {[%emt 0:02:05]} e5 {[%emt 0:00:14]} 10. dxe5 {[%emt 0:02:10]} Nxe5 {[%emt 0:00:21]} 11. Nxe5 {[%emt 0:02:33]} Bxe5 {[%emt 0:00:03]} 12. Qc2 {[%emt 0:00:49]} Qe7 {[%emt 0:03:22]} 13. e4 {[%emt 0:11:32]} c6 {[%emt 0:07:34]} 14. f4 {[%emt 0:08:26]} Bd4+ {[%emt 0:17:37]} 15. Kh1 {[%emt 0:00:10]} f5 {[%emt 0:03:58]} 16. Bd3 {[%emt 0:09:37]} Be6 {[%emt 0:05:57]} 17. exf5 {[%emt 0:07:55]} Bxf5 {[%emt 0:03:04]} 18. Bxf5 {[%emt 0:01:03]} Rxf5 {[%emt 0:01:39]} 19. Rae1 {[%emt 0:03:58]} Qh4 {[%emt 0:14:03]} 20. Ne4 {[%emt 0:11:35]} Nd5 {[%emt 0:11:43]} 21. Qb3 {[%emt 0:02:35]} Bb6 {[%emt 0:05:30]} 22. g3 {[%emt 0:04:42]} Qd8 {[%emt 0:07:54]} 23. Bc3 {[%emt 0:00:40]} Rf7 {[%emt 0:01:04]} 24. Rd1 {[%emt 0:03:24]} h6 {[%emt 0:01:39]} 25. Be5 {[%emt 0:04:15]} Kh7 {[%emt 0:01:07]} 26. g4 {[%emt 0:00:29]} Qe7 {[%emt 0:02:27]} 27. Ng5+ {[%emt 0:03:26]} Kg8 {[%emt 0:00:12]} 28. Nxf7 {[%emt 0:00:24]} Qxf7 {[%emt 0:00:02]} 29. Qh3 {[%emt 0:03:45]} Qf8 {[%emt 0:01:20]} 30. g5 {[%emt 0:01:18]} Re8 {[%emt 0:00:28]} 31. gxh6 {[%emt 0:00:47]} Kh7 {[%emt 0:00:11]} 32. f5 {[%emt 0:01:19]} g5 {[%emt 0:00:25]} 33. Rde1 {[%emt 0:03:05]} Qf7 {[%emt 0:00:37]} 34. f6 {[%emt 0:01:22]} Ne3 {[%emt 0:00:53]} 35. Rxe3 {[%emt 0:00:42]} Bxe3 {[%emt 0:00:01]} 36. Qf5+ {[%emt 0:02:20]} Kh8 {[%emt 0:00:39]} 37. Rf3 {[%emt 0:00:30]} Bf4 {[%emt 0:01:01]} 38. Bxf4 {[%emt 0:00:33]} gxf4 {[%emt 0:00:18]} 39. Qxf4 {[%emt 0:00:24]} Re1+ {[%emt 0:00:37]} 40. Kg2 {[%emt 0:00:17]} Qg6+ {[%emt 0:00:25]} 41. Qg3 {[%emt 0:00:19]} Re2+ {[%emt 0:00:39]} 42. Kf1 {[%emt 0:00:21]} Qxg3 {[%emt 0:00:33]} 43. hxg3 {[%emt 0:01:04]} Re8 {[%emt 0:00:02]} 44. g4 {[%emt 0:00:16]} Kh7 {[%emt 0:00:11]} 45. f7 {[%emt 0:00:11]} Rf8 {[%emt 0:00:01]} 46. Rf6 {[%emt 0:00:07]} a5 {[%emt 0:00:14]} 47. g5 {[%emt 0:00:12]} b5 {[%emt 0:00:06]} 48. Ke2 {[%emt 0:00:16]} c5 {[%emt 0:00:06]} 49. Kf3 {[%emt 0:00:28]} c4 {[%emt 0:00:06]} 50. Kg4 {[%emt 0:00:13]} b4 {[%emt 0:00:08]} 51. Kh5 {[%emt 0:00:09]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.15"]
[White "Haldorsen, Benjamin"]
[Black "Garcia Dorado, Alberto"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2463"]
[BlackElo "2152"]
[Annotator "ChessBase"]
[PlyCount "64"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:07]} e6 {[%emt 0:06:00]} 2. d4 {[%emt 0:00:29]} d5 {[%emt 0:00:11]} 3. Bd3 {[%emt 0:00:16]} dxe4 {[%emt 0:00:08]} 4. Bxe4 {[%emt 0:00:12]} Nf6 {[%emt 0:00:04]} 5. Bf3 {[%emt 0:00:07]} c5 {[%emt 0:00:22]} 6. Ne2 {[%emt 0:00:07]} Nc6 {[%emt 0:00:05]} 7. Be3 {[%emt 0:00:16]} cxd4 {[%emt 0:00:29]} 8. Nxd4 {[%emt 0:00:20]} Ne5 {[%emt 0:00:57]} 9. Nc3 {[%emt 0:00:28]} a6 {[%emt 0:00:20]} 10. Qe2 {[%emt 0:00:04]} Nxf3+ {[%emt 0:00:06]} 11. gxf3 {[%emt 0:00:04]} Bb4 {[%emt 0:16:04]} 12. O-O-O {[%emt 0:07:26]} Qe7 {[%emt 0:02:02]} 13. Ne4 {[%emt 0:12:48]} e5 {[%emt 0:05:05]} 14. Nb3 {[%emt 0:08:57]} Nxe4 {[%emt 0:04:59]} 15. fxe4 {[%emt 0:00:12]} O-O {[%emt 0:03:14]} 16. Rhg1 {[%emt 0:01:13]} Re8 {[%emt 0:12:45]} 17. a3 {[%emt 0:18:31]} Bd6 {[%emt 0:01:59]} 18. Qd3 {[%emt 0:03:28]} Bc7 {[%emt 0:00:35]} 19. Qc3 {[%emt 0:03:49]} f6 {[%emt 0:07:07]} 20. Nc5 {[%emt 0:05:57]} Kh8 {[%emt 0:06:19]} 21. h4 {[%emt 0:02:29]} Bd6 {[%emt 0:08:33]} 22. h5 {[%emt 0:01:41]} Bxc5 {[%emt 0:02:46]} 23. Bxc5 {[%emt 0:00:40]} Qf7 {[%emt 0:00:31]} 24. h6 {[%emt 0:10:35]} g6 {[%emt 0:05:25]} 25. f4 {[%emt 0:01:14]} exf4 {[%emt 0:01:09]} 26. Rgf1 {[%emt 0:02:39]} Kg8 {[%emt 0:05:49]} 27. Rxf4 {[%emt 0:00:46]} Be6 {[%emt 0:03:18]} 28. Rxf6 {[%emt 0:04:27]} Qc7 {[%emt 0:02:41]} 29. Rg1 {[%emt 0:00:28]} Bf7 {[%emt 0:00:35]} 30. Rgf1 {[%emt 0:00:22]} Re5 {[%emt 0:01:18]} 31. Rxf7 {[%emt 0:00:11]} Qxc5 {[%emt 0:00:18]} 32. Qxc5 {[%emt 0:00:31]} Rxc5 {[%emt 0:00:07]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.16"]
[White "Pires, Emanuel Joao Robarts"]
[Black "Janik, Igor"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2112"]
[BlackElo "2453"]
[Annotator "ChessBase"]
[PlyCount "100"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 c6 2. Bc4 d5 {[%emt 0:00:00]} 3. Bb3 {[%emt 0:15:14]} dxe4 {[%emt 0:00:00]} 4. Qh5 {[%emt 0:00:08]} g6 {[%emt 0:00:10]} 5. Qh4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:14]} 6. f3 {[%emt 0:00:07]} Bf5 {[%emt 0:03:33]} 7. Nc3 {[%emt 0:05:36]} exf3 {[%emt 0:03:47]} 8. Nxf3 {[%emt 0:01:01]} Bg7 {[%emt 0:00:48]} 9. O-O {[%emt 0:00:11]} e6 {[%emt 0:01:50]} 10. d4 {[%emt 0:01:20]} Nbd7 {[%emt 0:02:35]} 11. Bh6 {[%emt 0:04:31]} O-O {[%emt 0:15:56]} 12. Ng5 {[%emt 0:01:28]} Nh5 {[%emt 0:05:36]} 13. Bxg7 {[%emt 0:01:12]} Kxg7 {[%emt 0:00:02]} 14. g4 {[%emt 0:30:17]} h6 {[%emt 0:01:14]} 15. Nxe6+ {[%emt 0:03:35]} fxe6 {[%emt 0:06:16]} 16. Qxd8 {[%emt 0:01:05]} Raxd8 {[%emt 0:00:20]} 17. gxf5 {[%emt 0:00:37]} exf5 {[%emt 0:00:15]} 18. Rae1 {[%emt 0:06:16]} Rfe8 {[%emt 0:00:59]} 19. d5 {[%emt 0:01:19]} Ne5 {[%emt 0:04:05]} 20. Re3 {[%emt 0:04:38]} Nf6 {[%emt 0:01:29]} 21. dxc6 {[%emt 0:01:53]} bxc6 {[%emt 0:00:48]} 22. h3 {[%emt 0:02:19]} h5 {[%emt 0:02:43]} 23. Kh1 {[%emt 0:01:59]} Rd2 {[%emt 0:01:55]} 24. Nb1 {[%emt 0:09:18]} Rd4 {[%emt 0:02:21]} 25. Nc3 {[%emt 0:00:01]} Nfd7 {[%emt 0:04:09]} 26. Rfe1 {[%emt 0:02:40]} Kf6 {[%emt 0:00:13]} 27. Ba4 {[%emt 0:01:08]} Re6 {[%emt 0:01:14]} 28. Bb3 {[%emt 0:00:55]} Red6 {[%emt 0:00:09]} 29. Rf1 {[%emt 0:01:32]} Nc5 {[%emt 0:00:26]} 30. Rfe1 {[%emt 0:01:39]} Nxb3 {[%emt 0:02:06]} 31. axb3 {[%emt 0:00:02]} Nf7 {[%emt 0:00:08]} 32. Ra1 {[%emt 0:01:21]} Rd2 {[%emt 0:00:38]} 33. Rxa7 {[%emt 0:02:17]} Rxc2 {[%emt 0:00:11]} 34. Ra1 {[%emt 0:00:37]} Rdd2 {[%emt 0:00:41]} 35. Rae1 {[%emt 0:00:28]} Ng5 {[%emt 0:00:18]} 36. R1e2 {[%emt 0:00:28]} Rxe2 {[%emt 0:00:23]} 37. Nxe2 {[%emt 0:00:16]} Rxb2 {[%emt 0:00:17]} 38. Nd4 {[%emt 0:00:08]} c5 {[%emt 0:00:09]} 39. Nc6 {[%emt 0:00:08]} Ne4 {[%emt 0:00:09]} 40. Kg1 {[%emt 0:00:43]} h4 {[%emt 0:00:20]} 41. Nb8 {[%emt 0:00:24]} Kg5 {[%emt 0:00:16]} 42. Rf3 {[%emt 0:00:22]} c4 {[%emt 0:00:09]} 43. Nc6 {[%emt 0:01:04]} Rxb3 {[%emt 0:00:07]} 44. Rf1 {[%emt 0:00:02]} Rxh3 {[%emt 0:00:08]} 45. Ne5 {[%emt 0:00:09]} Rg3+ {[%emt 0:00:11]} 46. Kh2 {[%emt 0:00:01]} Nd2 {[%emt 0:00:25]} 47. Rd1 {[%emt 0:02:05]} c3 {[%emt 0:00:09]} 48. Nf3+ {[%emt 0:00:37]} Nxf3+ {[%emt 0:00:10]} 49. Kh1 {[%emt 0:00:01]} c2 {[%emt 0:00:14]} 50. Rf1 {[%emt 0:00:46]} Rg1+ {[%emt 0:00:05]} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.17"]
[White "Martin Duque, Jesus"]
[Black "Correia, Mario"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "2447"]
[BlackElo "2133"]
[Annotator "NA"]
[PlyCount "61"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 a5 11. O-O a4 12. Bd4 Bd7 13. b4 axb3 14. axb3 Bc6 15. Qc2 Nd7 16. Bxg7 Kxg7 17. Rad1 Qb6 18. Nd5 Bxd5 19. exd5 Nc5 20. Qc3+ Kg8 21. b4 Ne4 22. Qc2 f5 23. Qb3 Nc5 24. Qb2 Ra4 25. Rb1 Na6 26. c5 dxc5 27. d6 Qxb4 28. dxe7 Re8 29. Qf6 Qd4 30. Qe6+ Kg7 31. Rxb7 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.18"]
[White "Fernandes, Joao Pedro Murtinho"]
[Black "Stachowiak, Kamil"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2099"]
[BlackElo "2446"]
[Annotator "NA"]
[PlyCount "64"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:05]} a6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:17]} Qc7 {[%emt 0:00:07]} 6. Bd3 {[%emt 0:00:20]} Nc6 {[%emt 0:00:09]} 7. Nb3 {[%emt 0:01:29]} Nf6 {[%emt 0:00:46]} 8. O-O {[%emt 0:01:08]} b5 {[%emt 0:02:14]} 9. f4 {[%emt 0:02:05]} b4 {[%emt 0:10:23]} 10. e5 {[%emt 0:05:44]} bxc3 {[%emt 0:02:49]} 11. exf6 {[%emt 0:00:06]} gxf6 {[%emt 0:01:00]} 12. bxc3 {[%emt 0:00:22]} Bb7 {[%emt 0:02:32]} 13. Qe2 {[%emt 0:12:52]} Ne7 {[%emt 0:04:20]} 14. c4 {[%emt 0:17:19]} Rg8 {[%emt 0:07:49]} 15. Be4 {[%emt 0:01:58]} Nf5 {[%emt 0:12:26]} 16. Bd2 {[%emt 0:09:09]} Bxe4 {[%emt 0:01:51]} 17. Qxe4 {[%emt 0:00:12]} Rc8 {[%emt 0:00:24]} 18. Rae1 {[%emt 0:18:21]} Be7 {[%emt 0:01:42]} 19. c5 {[%emt 0:04:56]} Bxc5+ {[%emt 0:01:53]} 20. Kh1 {[%emt 0:00:09]} Be7 {[%emt 0:02:54]} 21. Nd4 {[%emt 0:05:12]} Nxd4 22. Qxd4 {[%emt 0:00:05]} Qc4 {[%emt 0:05:22]} 23. Qxc4 {[%emt 0:02:48]} Rxc4 {[%emt 0:00:06]} 24. Rb1 {[%emt 0:00:12]} Bd6 {[%emt 0:02:03]} 25. Rb6 {[%emt 0:03:46]} Ke7 {[%emt 0:00:18]} 26. c3 {[%emt 0:00:54]} Ra4 {[%emt 0:00:49]} 27. Be3 {[%emt 0:00:36]} Rb8 {[%emt 0:04:48]} 28. Rxb8 {[%emt 0:00:37]} Bxb8 {[%emt 0:00:04]} 29. Rf2 {[%emt 0:00:35]} Rc4 {[%emt 0:00:17]} 30. Rc2 {[%emt 0:00:45]} Bxf4 {[%emt 0:00:34]} 31. Bxf4 {[%emt 0:00:16]} Rxf4 {[%emt 0:00:05]} 32. g3 {[%emt 0:00:09]} Rc4 {[%emt 0:00:11]} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.19"]
[White "Campora, Daniel H."]
[Black "Silva, Goncalo Nuno Neto Pi"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2420"]
[BlackElo "2133"]
[Annotator "NA"]
[PlyCount "43"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 4. O-O {[%emt 0:00:41]} Bg7 {[%emt 0:00:01]} 5. Re1 {[%emt 0:00:20]} Nf6 {[%emt 0:00:40]} 6. d3 {[%emt 0:02:41]} O-O {[%emt 0:00:32]} 7. h3 {[%emt 0:01:21]} Qc7 {[%emt 0:19:54]} 8. e5 {[%emt 0:11:31]} Nd5 {[%emt 0:01:13]} 9. c4 {[%emt 0:00:09]} Nb6 10. Bf4 {[%emt 0:02:01]} Nd4 {[%emt 0:06:43]} 11. Nxd4 {[%emt 0:00:51]} cxd4 {[%emt 0:00:06]} 12. Nd2 {[%emt 0:00:03]} f6 {[%emt 0:06:32]} 13. exf6 {[%emt 0:09:27]} Qxf4 {[%emt 0:00:08]} 14. fxg7 {[%emt 0:00:02]} Qxf2+ {[%emt 0:01:28]} 15. Kh1 {[%emt 0:00:07]} Kxg7 {[%emt 0:00:43]} 16. Rxe7+ {[%emt 0:00:41]} Kh8 {[%emt 0:00:06]} 17. Re2 {[%emt 0:06:48]} Qf5 {[%emt 0:02:13]} 18. Qg1 {[%emt 0:09:19]} Kg7 {[%emt 0:19:09]} 19. Rf1 {[%emt 0:09:20]} Qc5 {[%emt 0:01:11]} 20. Rxf8 {[%emt 0:01:06]} Kxf8 {[%emt 0:00:55]} 21. b4 {[%emt 0:01:08]} Qh5 {[%emt 0:01:41]} 22. Qf2+ {[%emt 0:00:28]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.20"]
[White "Fernandes, Alberto"]
[Black "Damaso, Rui"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "2092"]
[BlackElo "2420"]
[Annotator "NA"]
[PlyCount "32"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:20:26]} e5 {[%emt 0:16:07]} 2. Nc3 {[%emt 0:02:45]} Nf6 {[%emt 0:00:15]} 3. e4 {[%emt 0:01:30]} Bc5 {[%emt 0:03:47]} 4. g3 {[%emt 0:01:37]} c6 {[%emt 0:01:33]} 5. Bg2 {[%emt 0:01:05]} b5 {[%emt 0:21:10]} 6. d3 {[%emt 0:21:51]} d6 {[%emt 0:05:30]} 7. Nge2 {[%emt 0:07:19]} Qb6 {[%emt 0:01:50]} 8. O-O {[%emt 0:00:37]} Nbd7 {[%emt 0:03:32]} 9. h3 {[%emt 0:01:11]} a5 {[%emt 0:01:06]} 10. b3 {[%emt 0:08:25]} Bb7 {[%emt 0:07:54]} 11. Bb2 {[%emt 0:01:49]} O-O {[%emt 0:02:23]} 12. g4 {[%emt 0:02:08]} a4 {[%emt 0:02:37]} 13. cxb5 {[%emt 0:14:44]} a3 {[%emt 0:01:43]} 14. bxc6 {[%emt 0:01:54]} axb2 {[%emt 0:00:35]} 15. cxb7 {[%emt 0:00:26]} bxa1=Q {[%emt 0:01:41]} 16. bxa8=Q {[%emt 0:00:57]} Qxd1 {[%emt 0:00:24]} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.21"]
[White "Butkiewicz, Lukasz"]
[Black "Roettgen, Juergen"]
[Result "1-0"]
[ECO "B49"]
[WhiteElo "2416"]
[BlackElo "2131"]
[Annotator "NA"]
[PlyCount "75"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:00]} Nc6 {[%emt 0:00:01]} 5. Nc3 {[%emt 0:00:02]} Qc7 {[%emt 0:00:12]} 6. Be3 {[%emt 0:05:05]} a6 {[%emt 0:00:40]} 7. Be2 {[%emt 0:00:11]} Nf6 {[%emt 0:02:00]} 8. O-O {[%emt 0:00:11]} Bb4 {[%emt 0:01:50]} 9. Na4 {[%emt 0:00:14]} Be7 {[%emt 0:03:52]} 10. Nxc6 {[%emt 0:03:09]} bxc6 {[%emt 0:00:18]} 11. Nb6 {[%emt 0:00:09]} Rb8 {[%emt 0:00:38]} 12. Nxc8 {[%emt 0:00:07]} Qxc8 {[%emt 0:00:11]} 13. Bd4 {[%emt 0:05:25]} c5 {[%emt 0:06:36]} 14. Be5 {[%emt 0:02:34]} Rb6 {[%emt 0:00:19]} 15. Qd3 {[%emt 0:05:00]} O-O {[%emt 0:03:29]} 16. c4 {[%emt 0:01:40]} d6 {[%emt 0:11:18]} 17. Bc3 {[%emt 0:00:13]} Qc6 {[%emt 0:03:29]} 18. Bf3 {[%emt 0:06:30]} e5 {[%emt 0:05:22]} 19. g3 {[%emt 0:05:20]} Ne8 {[%emt 0:05:44]} 20. Bg2 {[%emt 0:03:28]} Nc7 {[%emt 0:03:35]} 21. f4 {[%emt 0:01:25]} Bf6 {[%emt 0:02:22]} 22. f5 {[%emt 0:01:08]} Ne8 {[%emt 0:00:46]} 23. Bf3 {[%emt 0:09:25]} Rb8 {[%emt 0:12:31]} 24. b3 {[%emt 0:01:32]} Bd8 {[%emt 0:03:20]} 25. Bd2 {[%emt 0:04:27]} Ra8 {[%emt 0:09:51]} 26. Rae1 {[%emt 0:05:59]} a5 {[%emt 0:05:00]} 27. Bd1 {[%emt 0:00:18]} Qc7 {[%emt 0:05:08]} 28. Kg2 {[%emt 0:01:30]} Ra7 {[%emt 0:02:18]} 29. h4 {[%emt 0:01:41]} Qc6 {[%emt 0:02:26]} 30. a4 {[%emt 0:02:33]} Bf6 {[%emt 0:04:50]} 31. Rh1 {[%emt 0:00:39]} g6 {[%emt 0:00:21]} 32. g4 {[%emt 0:03:25]} gxf5 {[%emt 0:00:10]} 33. gxf5 {[%emt 0:00:26]} Kh8 {[%emt 0:01:06]} 34. Kh3 {[%emt 0:02:08]} Bg7 {[%emt 0:00:54]} 35. Rhg1 {[%emt 0:01:16]} Nf6 {[%emt 0:01:36]} 36. Qf3 {[%emt 0:06:19]} Rg8 {[%emt 0:02:03]} 37. Rg3 {[%emt 0:00:26]} Rf8 38. Rgg1 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.22"]
[White "Fidalgo, Daniel Neves"]
[Black "Savanovic, Aleksandar"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2076"]
[BlackElo "2414"]
[Annotator "NA"]
[PlyCount "56"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:00]} e6 {[%emt 0:01:54]} 2. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:15]} 3. b3 {[%emt 0:00:12]} Nf6 {[%emt 0:00:09]} 4. g3 {[%emt 0:00:10]} d4 {[%emt 0:02:06]} 5. e3 {[%emt 0:02:22]} c5 {[%emt 0:00:10]} 6. exd4 {[%emt 0:00:37]} cxd4 {[%emt 0:00:08]} 7. Bg2 {[%emt 0:00:55]} Nc6 {[%emt 0:00:12]} 8. O-O {[%emt 0:01:30]} Be7 {[%emt 0:00:10]} 9. d3 {[%emt 0:00:55]} O-O {[%emt 0:02:32]} 10. a3 {[%emt 0:00:34]} a5 {[%emt 0:00:30]} 11. Re1 {[%emt 0:02:56]} Nd7 {[%emt 0:06:28]} 12. Nbd2 {[%emt 0:13:35]} h6 {[%emt 0:12:35]} 13. h4 {[%emt 0:02:58]} e5 {[%emt 0:04:19]} 14. Rb1 {[%emt 0:07:38]} f5 {[%emt 0:08:15]} 15. h5 {[%emt 0:10:07]} Kh8 {[%emt 0:01:53]} 16. Nh2 {[%emt 0:03:41]} Nc5 {[%emt 0:12:23]} 17. Ndf3 {[%emt 0:08:09]} e4 {[%emt 0:01:24]} 18. dxe4 {[%emt 0:00:08]} fxe4 {[%emt 0:00:07]} 19. Nd2 {[%emt 0:00:55]} e3 {[%emt 0:08:48]} 20. fxe3 {[%emt 0:00:44]} dxe3 {[%emt 0:00:10]} 21. Ndf3 {[%emt 0:00:51]} Qxd1 22. Rxd1 {[%emt 0:00:03]} e2 {[%emt 0:06:35]} 23. Re1 {[%emt 0:07:55]} Bf5 {[%emt 0:04:08]} 24. Rb2 {[%emt 0:00:24]} Nd3 {[%emt 0:00:24]} 25. Rbxe2 {[%emt 0:00:10]} Nxe1 {[%emt 0:00:32]} 26. Rxe1 {[%emt 0:00:04]} Rae8 {[%emt 0:02:23]} 27. Be3 {[%emt 0:03:15]} Bxa3 {[%emt 0:00:07]} 28. Nh4 {[%emt 0:02:00]} Rxe3 {[%emt 0:00:56]} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.23"]
[White "Goluch, Piotr"]
[Black "Ferreira, Vitor Hugo Vieira"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2413"]
[BlackElo "2123"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,75,61,52,62,3,6,8,20,-4,1,-27,-19,-26,-6,0,0,-140,0,0,89,72,64,86,98,18,23,-22,-15,-24,-20,-8,0,5,4,0,30,25,31,0,355,347,382,379,359,187,371,367,1224,1205,1360,1287,29988,29976,29970,29964,29988,29989,29996,796,29997,29998]} 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d6 8. Qc2 c5 9. d5 exd5 {E18: Queen's Indian: Old Main Line (4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3).} 10. Nh4 (10. cxd5 $14 b5 11. a3 (11. Nxb5 Bxd5 12. Rd1 Nc6 $11)) 10... Nc6 $11 {...d4 is the strong threat.} 11. cxd5 {[#]} Nd4 $146 {The position is equal.} ({Predecessor:} 11... Nb4 12. Qd1 Qd7 13. a3 Na6 14. e4 g6 15. f4 Ng4 16. f5 Bxh4 17. gxh4 Ne5 {1-0 (38) Mustelin,J-Kinsigo,M (2200) Tampere 1989}) 12. Qd1 Ne8 13. Qd3 Bxh4 14. gxh4 {aiming for e3.} Nc7 15. Bg5 Qd7 16. Qg3 {[#]} (16. Qd1 $11) 16... f5 (16... Nxd5 $1 $17 {[%mdl 512]} 17. Bxd5 (17. Nxd5 Nxe2+) 17... Bxd5) 17. e3 Nc2 (17... Ndb5 $11 {keeps the balance.}) 18. Rac1 $16 {[%cal Ba1c1,Bc1c2,Bc2d2][%mdl 32]} Nb4 {[%cal Rb4d5]} 19. Rfd1 $1 c4 {[#]} 20. Rd4 (20. b3 $1 $16) 20... Nd3 $11 21. Rc2 b5 22. Rd2 Ne5 23. f4 Ng4 24. h5 Nf6 25. h6 Rae8 26. hxg7 Qxg7 27. Nd1 Ne4 $2 {[%mdl 8192]} (27... Kh8 $11 {and Black has nothing to worry.}) 28. Bxe4 $1 $18 Rxe4 29. Rxe4 fxe4 30. Nc3 $40 {[%mdl 128] White attacks with force.} (30. Rg2 $142 {Strongly threatening Qh3.} Kh8 31. Qh4) 30... Kh8 $2 {[#]} (30... b4 {keeps fighting.} 31. Nxe4 Qg6) 31. Rg2 $1 h6 $2 (31... Ne8 32. Nxb5 a6) 32. Qh4 Kh7 33. Be7 {[%mdl 64] Double Attack} Qf7 34. Bxf8 Qxf8 35. Qh5 b4 36. Nxe4 Bxd5 37. Qg6+ {[%mdl 64] Double Attack} Kh8 {[#]} 38. Nf6 $1 {[%mdl 512] Accuracy: White = 70%, Black = 60%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.24"]
[White "Xu, Yang"]
[Black "Sousa, Andre Ventura"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2359"]
[BlackElo "2391"]
[Annotator "NA"]
[PlyCount "96"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:03:00]} 2. g3 {[%emt 0:00:00]} g6 {[%emt 0:00:08]} 3. Bg2 {[%emt 0:00:00]} Bg7 {[%emt 0:00:04]} 4. O-O {[%emt 0:00:00]} d5 {[%emt 0:00:01]} 5. d4 {[%emt 0:00:00]} c6 {[%emt 0:00:04]} 6. c4 {[%emt 0:00:21]} dxc4 {[%emt 0:00:10]} 7. Ne5 {[%emt 0:02:25]} Ng4 {[%emt 0:00:08]} 8. Nf3 {[%emt 0:18:07]} O-O {[%emt 0:02:08]} 9. e4 {[%emt 0:02:55]} e5 {[%emt 0:08:31]} 10. h3 {[%emt 0:15:55]} exd4 {[%emt 0:00:03]} 11. hxg4 {[%emt 0:00:07]} Bxg4 {[%emt 0:00:06]} 12. Qe1 {[%emt 0:09:27]} Na6 {[%emt 0:12:22]} 13. Nh2 {[%emt 0:03:25]} Be6 {[%emt 0:01:46]} 14. f4 {[%emt 0:02:44]} Re8 {[%emt 0:04:05]} 15. Qd1 {[%emt 0:05:59]} Nc5 {[%emt 0:09:48]} 16. Nd2 {[%emt 0:10:03]} c3 {[%emt 0:05:26]} 17. Nb3 {[%emt 0:04:15]} Nxb3 18. axb3 {[%emt 0:00:19]} Qb6 {[%emt 0:06:09]} 19. Kh1 {[%emt 0:08:16]} Bxb3 {[%emt 0:00:20]} 20. Qf3 {[%emt 0:01:09]} cxb2 {[%emt 0:06:47]} 21. Bxb2 {[%emt 0:00:06]} Bc2 {[%emt 0:00:02]} 22. Ba3 {[%emt 0:06:12]} Bxe4 {[%emt 0:01:29]} 23. Qf2 {[%emt 0:00:30]} Bxg2+ {[%emt 0:05:52]} 24. Qxg2 {[%emt 0:00:07]} d3 {[%emt 0:02:09]} 25. Ra2 {[%emt 0:01:23]} Qb3 {[%emt 0:08:11]} 26. Bc1 {[%emt 0:01:52]} c5 {[%emt 0:00:28]} 27. f5 {[%emt 0:03:30]} gxf5 {[%emt 0:06:55]} 28. Ra3 {[%emt 0:01:02]} Qc4 {[%emt 0:01:01]} 29. Qf3 {[%emt 0:01:06]} Rad8 {[%emt 0:01:11]} 30. Rd1 {[%emt 0:01:47]} b5 {[%emt 0:04:46]} 31. Bg5 {[%emt 0:00:41]} f6 {[%emt 0:04:48]} 32. Be3 {[%emt 0:00:56]} Bf8 {[%emt 0:01:28]} 33. Rxa7 {[%emt 0:00:20]} Qe4 {[%emt 0:00:27]} 34. Bf4 {[%emt 0:01:02]} c4 {[%emt 0:00:16]} 35. Rc7 {[%emt 0:00:49]} Rc8 {[%emt 0:01:46]} 36. Rb7 {[%emt 0:00:33]} Rc5 {[%emt 0:01:14]} 37. Qxe4 {[%emt 0:00:10]} Rxe4 {[%emt 0:01:31]} 38. Nf3 {[%emt 0:00:55]} Rd5 {[%emt 0:00:18]} 39. Bd2 {[%emt 0:00:06]} Re2 {[%emt 0:02:45]} 40. Ra1 {[%emt 0:00:21]} Rxd2 {[%emt 0:00:52]} 41. Nxd2 {[%emt 0:00:06]} c3 {[%emt 0:00:02]} 42. Kg2 {[%emt 0:01:27]} cxd2 {[%emt 0:00:16]} 43. Rd1 {[%emt 0:00:20]} Bb4 {[%emt 0:00:23]} 44. Rb8+ {[%emt 0:00:27]} Kg7 {[%emt 0:00:05]} 45. Rb7+ {[%emt 0:00:14]} Kg6 {[%emt 0:00:10]} 46. Kf3 {[%emt 0:00:07]} Re5 {[%emt 0:00:15]} 47. Ra7 {[%emt 0:00:06]} Bc3 {[%emt 0:00:18]} 48. Rh1 {[%emt 0:00:25]} Re1 {[%emt 0:00:24]} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.25"]
[White "Vasli, Aref"]
[Black "Fernandes, Ricardo Paulos"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2391"]
[BlackElo "2100"]
[Annotator "NA"]
[PlyCount "125"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:06:04]} 2. Bg5 {[%emt 0:00:07]} e6 {[%emt 0:00:21]} 3. e3 {[%emt 0:04:19]} Be7 {[%emt 0:00:14]} 4. Nd2 {[%emt 0:01:21]} d5 {[%emt 0:01:28]} 5. Bd3 {[%emt 0:00:20]} Nbd7 {[%emt 0:00:12]} 6. Ngf3 {[%emt 0:00:14]} c5 {[%emt 0:02:36]} 7. c3 {[%emt 0:00:10]} b6 {[%emt 0:05:53]} 8. O-O {[%emt 0:00:27]} Bb7 {[%emt 0:00:08]} 9. Qb1 {[%emt 0:06:49]} h6 {[%emt 0:04:20]} 10. Bf4 {[%emt 0:01:55]} O-O {[%emt 0:04:35]} 11. h3 {[%emt 0:01:58]} Rc8 {[%emt 0:02:22]} 12. Re1 {[%emt 0:00:16]} c4 {[%emt 0:01:43]} 13. Bc2 {[%emt 0:03:40]} b5 {[%emt 0:00:05]} 14. e4 {[%emt 0:11:27]} dxe4 {[%emt 0:02:48]} 15. Nxe4 {[%emt 0:00:12]} Nxe4 {[%emt 0:00:04]} 16. Bxe4 {[%emt 0:00:24]} Bxe4 {[%emt 0:02:23]} 17. Qxe4 {[%emt 0:01:24]} Nf6 {[%emt 0:00:13]} 18. Qc2 {[%emt 0:01:44]} Nd5 {[%emt 0:00:37]} 19. Bd2 {[%emt 0:05:57]} Bd6 {[%emt 0:04:48]} 20. Re4 {[%emt 0:03:21]} Qf6 {[%emt 0:02:31]} 21. Rae1 {[%emt 0:10:02]} Bf4 {[%emt 0:03:00]} 22. Qc1 {[%emt 0:04:33]} Bxd2 {[%emt 0:02:44]} 23. Qxd2 {[%emt 0:00:03]} Qe7 {[%emt 0:01:50]} 24. Rg4 {[%emt 0:07:07]} Nf6 {[%emt 0:03:16]} 25. Rh4 {[%emt 0:02:36]} Rfd8 {[%emt 0:01:15]} 26. Ne5 {[%emt 0:01:36]} Rd5 {[%emt 0:02:21]} 27. Rf4 {[%emt 0:01:35]} Rf8 {[%emt 0:05:14]} 28. a4 {[%emt 0:08:20]} a6 {[%emt 0:02:25]} 29. axb5 {[%emt 0:00:16]} axb5 {[%emt 0:00:12]} 30. Ra1 {[%emt 0:02:45]} Qc7 {[%emt 0:05:43]} 31. Qe3 {[%emt 0:06:15]} Nd7 {[%emt 0:08:24]} 32. Ng4 {[%emt 0:01:35]} h5 {[%emt 0:01:46]} 33. Nh2 {[%emt 0:01:38]} g6 {[%emt 0:01:07]} 34. Nf3 {[%emt 0:01:38]} Kg7 {[%emt 0:00:07]} 35. h4 {[%emt 0:00:28]} Nf6 {[%emt 0:04:19]} 36. Ne5 {[%emt 0:00:14]} Nd7 {[%emt 0:00:17]} 37. Nf3 {[%emt 0:01:24]} Nf6 {[%emt 0:00:04]} 38. g3 {[%emt 0:00:29]} Rd7 {[%emt 0:02:17]} 39. Qe2 {[%emt 0:02:22]} Nd5 {[%emt 0:00:32]} 40. Re4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:16]} 41. Re5 {[%emt 0:00:57]} Rd5 {[%emt 0:00:09]} 42. Rg5 {[%emt 0:01:00]} Rfd8 {[%emt 0:02:05]} 43. Rxd5 {[%emt 0:01:13]} Rxd5 {[%emt 0:00:33]} 44. Ng5 {[%emt 0:00:33]} Nh7 {[%emt 0:02:30]} 45. Ne4 {[%emt 0:00:40]} Nf6 {[%emt 0:01:41]} 46. Nc5 {[%emt 0:02:23]} Nd7 {[%emt 0:02:46]} 47. Na6 {[%emt 0:00:13]} Qa7 {[%emt 0:00:58]} 48. Ra3 {[%emt 0:00:27]} Rf5 {[%emt 0:00:51]} 49. Nb4 {[%emt 0:02:03]} Qb7 {[%emt 0:00:07]} 50. Nc2 {[%emt 0:00:07]} Rd5 {[%emt 0:01:29]} 51. Ra1 {[%emt 0:00:38]} Nf6 {[%emt 0:00:06]} 52. Qf3 {[%emt 0:01:31]} Rd7 {[%emt 0:01:21]} 53. Qf4 {[%emt 0:00:03]} Qe4 {[%emt 0:01:19]} 54. Qxe4 {[%emt 0:01:18]} Nxe4 {[%emt 0:00:01]} 55. Ra6 {[%emt 0:00:35]} Rd6 {[%emt 0:00:31]} 56. Ra7 {[%emt 0:00:31]} Rb6 {[%emt 0:00:23]} 57. Ne3 {[%emt 0:01:24]} b4 {[%emt 0:01:58]} 58. Nxc4 {[%emt 0:00:44]} bxc3 {[%emt 0:00:05]} 59. bxc3 {[%emt 0:00:08]} Rb1+ {[%emt 0:00:05]} 60. Kg2 {[%emt 0:00:11]} Rc1 {[%emt 0:01:07]} 61. Ne5 {[%emt 0:00:17]} Rxc3 {[%emt 0:03:39]} 62. Rxf7+ {[%emt 0:00:11]} Kg8 {[%emt 0:00:06]} 63. Rf4 {[%emt 0:00:12]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.26"]
[White "Maloberti, David"]
[Black "Alshameary Puente, Ismael"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "2017"]
[BlackElo "2385"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,134,3,-6,7,1,41,20,28,19,20,20,22,20,29,23,31,14,79,58,109,48,53,47,90,75,101,102,131,168,183,189,196,-29,-29,-54,37,0,0,0,0,0,0,-103,-57,-158,-104,-158,-75,-80,-8,-169,-120,-147,-116,-164,-171,-193,-187,-180,-195,-185,-127,-157,-125,-148,93,-98,-68,-143,-125,-133,155,152,446,416,797,-5,-5,0,0,-389,-388,-319,-257,-255,-252,-214,0,-214,-137,-334,-344,-348,-343,-372,-266,-247,-275,-382,-381,-704,-711,-779,-754,-892,-712,-677,-493,-604,-496,-1176,-1160,-5181,-5181,-1576,-1416,-4812,29996,-1296,-437]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Nbxd2 d6 7. e4 e5 8. d5 O-O 9. Bd3 Nh5 {E11: Bogo-Indian.} 10. g3 Nd7 11. O-O {[#]} Nc5 $146 {The position is equal.} ({Predecessor:} 11... g6 12. b4 Ng7 13. Nh4 f5 14. Ng2 f4 15. g4 h5 16. h3 g5 17. f3 Rf7 {0-1 (64) Pavlenko,K (2012)-Yakimenko,V (2012) Krasnodar 2014}) 12. Bc2 Bh3 13. Re1 a5 14. b4 axb4 15. axb4 Na6 16. Qb1 g6 (16... c5 $11) 17. Re3 f5 (17... Rab8 $14) 18. Rea3 (18. c5 $16) 18... Rab8 19. Bd3 f4 20. Qb3 Bg4 {White must now prevent ...Bxf3.} 21. Be2 Rf7 22. c5 $1 fxg3 23. hxg3 dxc5 24. d6 $2 (24. b5 $1 $18 {[%cal Rb5a6]} Nb4 25. Nxe5 $1 {[%mdl 512]} Qxe5 26. Bxg4) 24... cxd6 $11 25. Bc4 Rbf8 (25... cxb4 $15 26. Bxf7+ Qxf7 27. Qxf7+ Kxf7) 26. b5 Nc7 $1 27. Bxf7+ Rxf7 28. b6 Ne6 $1 29. Qe3 (29. Ra8+ $11 Rf8 30. Rxf8+ Kxf8 31. Nh2) 29... Kg7 $17 30. Nh2 ({White should try} 30. Ra8 $15) 30... Bh3 (30... Nf6 $142 31. Ra8 Bh3) 31. Ra8 (31. Nhf3 $142) 31... Nd4 (31... Nf6 $142 $1 32. Rb8 Qd7) 32. R1a7 Nc6 ({Better is} 32... Qd7 $1 $17 {Hoping for ...Nf6.} 33. Rb8 Qc6) 33. Ra4 $2 (33. Nhf3 $1 $11 h6 34. Nh4) 33... Bd7 34. Nhf3 h6 $1 35. Ra3 Nf6 36. Nh2 Nd4 37. R3a7 Bc6 38. Rc8 {[#]} Qe6 (38... c4 $1 $19 {[%mdl 512] aiming for ...c3!} 39. Nxc4 Qe6 {[%mdl 64] Double Attack} 40. Rxc6 Nxc6) 39. Raa8 Qh3 40. Rc7 Ne6 $2 (40... Bb5 $17 {stays on course.} 41. g4 Qxe3 42. fxe3 Ne6) 41. Rxf7+ $2 (41. Rxc6 $1 $16 bxc6 42. Nc4) 41... Kxf7 $15 42. Rc8 (42. Nhf3 $15) 42... Nd4 $1 $17 43. Rc7+ Ke6 $2 {[%mdl 8192]} (43... Kf8 $17 {keeps the pressure on.} 44. g4 Qxe3 45. fxe3 Nb5 46. Rc8+ Kf7) 44. Nhf3 $16 {And now Nxd4+ would win.} Nxf3+ $2 (44... Nd7 $16 {was called for.}) 45. Qxf3 $18 {Qb3+ is the strong threat.} c4 {[#]} (45... Nd7 $142 46. Nc4 Qh5) 46. Qc3 $2 (46. Rxc6 $1 $18 {[%mdl 512]} Qh5 {[#]} (46... bxc6 47. b7) 47. Rxd6+ $3 {[%mdl 576] Deflection} Kxd6 48. Qxf6+ Kc5 49. Qe7+ {[%mdl 64] Double Attack} Kb5 50. Qd7+ Kxb6 51. Nxc4+ Kc5 52. Qd5+ Kb4 53. Nxe5) 46... Nxe4 $40 {[%mdl 128] Black is up to no good.} 47. Qxc4+ {[%mdl 64] Double Attack} Bd5 48. Qa4 $2 {[%mdl 8192]} (48. Qd3 $11 Qh1+ {[%mdl 64] Deflection, Decoy} 49. Kxh1 Nxf2+ {[%mdl 64] Double Attack, Discovered Attack (Double check)} 50. Kg1 Nxd3 51. Rg7) 48... Nf6 $19 {[%csl Gd5][%cal Rh3h1]} 49. f3 Qxg3+ 50. Kf1 Qh3+ 51. Kg1 Qg3+ 52. Kf1 Qf4 53. Qa8 $2 (53. Qxf4 $17 exf4 54. Rg7) 53... Kf5 ({Inferior is} 53... Qxd2 54. Qc8+ Nd7 55. Qxd7+ Kf6 56. Qxd6+ Kg5 57. Qxe5+ Kh4 58. Qe2 $16) 54. Ke2 Qh2+ 55. Kd3 Bxf3 {Played: Qh2-f2} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.27"]
[White "Sarkar, Justin"]
[Black "Chennaoui, Yasin"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2385"]
[BlackElo "2093"]
[Annotator "NA"]
[PlyCount "135"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:23:18]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:08]} e6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:15]} d5 {[%emt 0:00:00]} 4. Bg5 {[%emt 0:02:27]} Be7 {[%emt 0:00:00]} 5. e3 {[%emt 0:00:22]} Nbd7 {[%emt 0:00:55]} 6. Nf3 {[%emt 0:01:41]} h6 {[%emt 0:00:48]} 7. Bh4 {[%emt 0:00:12]} dxc4 {[%emt 0:05:29]} 8. Bxc4 {[%emt 0:00:27]} a6 {[%emt 0:00:07]} 9. a4 {[%emt 0:05:09]} c5 {[%emt 0:00:15]} 10. O-O {[%emt 0:01:04]} cxd4 {[%emt 0:13:43]} 11. exd4 {[%emt 0:02:22]} O-O {[%emt 0:06:42]} 12. Qe2 {[%emt 0:12:39]} Nb6 {[%emt 0:08:15]} 13. Bb3 {[%emt 0:01:35]} Nbd5 {[%emt 0:01:34]} 14. Ne5 {[%emt 0:01:32]} Nxc3 {[%emt 0:09:25]} 15. bxc3 {[%emt 0:00:05]} Nd5 {[%emt 0:00:07]} 16. Bxe7 {[%emt 0:00:23]} Qxe7 {[%emt 0:03:02]} 17. Ng6 {[%emt 0:04:59]} fxg6 {[%emt 0:00:22]} 18. Bxd5 {[%emt 0:00:03]} Qc7 {[%emt 0:03:23]} 19. Bxe6+ {[%emt 0:03:36]} Kh7 {[%emt 0:01:49]} 20. Qc4 {[%emt 0:03:20]} Qf4 {[%emt 0:09:16]} 21. Bd5 {[%emt 0:04:47]} b5 {[%emt 0:01:06]} 22. Qc5 {[%emt 0:08:04]} Rb8 {[%emt 0:00:33]} 23. Bc6 {[%emt 0:02:46]} Bg4 {[%emt 0:08:20]} 24. axb5 {[%emt 0:04:54]} axb5 {[%emt 0:02:52]} 25. d5 {[%emt 0:04:16]} b4 {[%emt 0:12:51]} 26. cxb4 {[%emt 0:00:13]} Qxb4 {[%emt 0:00:17]} 27. Qxb4 {[%emt 0:00:30]} Rxb4 {[%emt 0:00:02]} 28. f3 {[%emt 0:00:18]} Bf5 {[%emt 0:01:03]} 29. Ra7 {[%emt 0:02:02]} Kg8 {[%emt 0:02:24]} 30. Re1 {[%emt 0:01:18]} Rb1 {[%emt 0:00:50]} 31. Rxb1 {[%emt 0:01:08]} Bxb1 {[%emt 0:00:02]} 32. Kf2 {[%emt 0:00:58]} Rf7 {[%emt 0:00:10]} 33. Ra8+ {[%emt 0:00:06]} Rf8 {[%emt 0:00:05]} 34. Ra7 {[%emt 0:04:54]} Rf7 {[%emt 0:00:07]} 35. Ra1 {[%emt 0:00:02]} Bf5 {[%emt 0:03:12]} 36. Ke3 {[%emt 0:00:05]} Re7+ {[%emt 0:02:05]} 37. Kd4 {[%emt 0:00:12]} Kf7 {[%emt 0:00:08]} 38. g4 {[%emt 0:02:01]} Bc8 {[%emt 0:01:45]} 39. d6 {[%emt 0:03:04]} Re2 {[%emt 0:00:23]} 40. Ra7+ {[%emt 0:00:56]} Kf6 {[%emt 0:00:10]} 41. d7 {[%emt 0:00:41]} Bxd7 {[%emt 0:00:22]} 42. Rxd7 {[%emt 0:00:03]} Rxh2 {[%emt 0:00:41]} 43. f4 {[%emt 0:01:44]} g5 {[%emt 0:03:28]} 44. fxg5+ {[%emt 0:00:23]} hxg5 {[%emt 0:00:51]} 45. Ke3 {[%emt 0:00:38]} Rh3+ {[%emt 0:01:00]} 46. Bf3 {[%emt 0:00:20]} Kg6 {[%emt 0:02:17]} 47. Rd6+ {[%emt 0:00:32]} Kh7 {[%emt 0:00:13]} 48. Rd1 {[%emt 0:00:17]} Kh6 {[%emt 0:00:18]} 49. Rh1 {[%emt 0:00:19]} Rxh1 {[%emt 0:00:09]} 50. Bxh1 {[%emt 0:00:01]} Kg6 {[%emt 0:00:12]} 51. Kd4 {[%emt 0:00:04]} Kh7 {[%emt 0:00:08]} 52. Ke5 {[%emt 0:00:08]} Kg8 {[%emt 0:00:06]} 53. Kf5 {[%emt 0:00:14]} Kh7 {[%emt 0:00:06]} 54. Bd5 {[%emt 0:00:29]} Kh8 {[%emt 0:00:11]} 55. Kxg5 {[%emt 0:00:29]} Kh7 {[%emt 0:00:06]} 56. Kf5 {[%emt 0:00:49]} Kh8 {[%emt 0:00:06]} 57. Bf7 {[%emt 0:01:24]} Kh7 {[%emt 0:00:06]} 58. g5 {[%emt 0:00:31]} Kh8 {[%emt 0:00:05]} 59. Ke6 {[%emt 0:00:06]} Kh7 {[%emt 0:00:05]} 60. Ke7 {[%emt 0:00:04]} Kh8 {[%emt 0:00:09]} 61. Bg6 {[%emt 0:00:10]} Kg8 {[%emt 0:00:06]} 62. Bf5 {[%emt 0:00:19]} Kh8 {[%emt 0:00:05]} 63. Kf7 {[%emt 0:00:11]} g6 {[%emt 0:00:16]} 64. Kxg6 {[%emt 0:00:08]} Kg8 {[%emt 0:00:05]} 65. Kf6 {[%emt 0:00:07]} Kh8 {[%emt 0:00:07]} 66. g6 {[%emt 0:00:08]} Kg8 {[%emt 0:00:04]} 67. Be6+ {[%emt 0:00:04]} Kh8 {[%emt 0:00:04]} 68. g7+ {[%emt 0:00:09]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.28"]
[White "Casagrande, Federico"]
[Black "Bashirli, Nail"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "1999"]
[BlackElo "2379"]
[Annotator "NA"]
[PlyCount "75"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:01:58]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:24]} b6 {[%emt 0:00:15]} 4. g3 {[%emt 0:00:28]} Ba6 {[%emt 0:00:07]} 5. Qc2 {[%emt 0:00:23]} d5 {[%emt 0:01:23]} 6. Nbd2 {[%emt 0:01:57]} Be7 {[%emt 0:02:17]} 7. Bg2 {[%emt 0:00:40]} O-O {[%emt 0:00:10]} 8. O-O {[%emt 0:03:50]} c5 {[%emt 0:03:38]} 9. b3 {[%emt 0:05:44]} Nc6 {[%emt 0:05:16]} 10. dxc5 {[%emt 0:12:04]} bxc5 {[%emt 0:02:21]} 11. Bb2 {[%emt 0:05:55]} d4 {[%emt 0:01:40]} 12. Ne1 {[%emt 0:12:51]} Bb7 {[%emt 0:02:48]} 13. Nd3 {[%emt 0:01:03]} a5 {[%emt 0:02:00]} 14. Ba3 {[%emt 0:04:10]} Qb6 {[%emt 0:01:07]} 15. Nf3 {[%emt 0:06:22]} Nb4 {[%emt 0:01:41]} 16. Bxb4 {[%emt 0:02:05]} axb4 {[%emt 0:00:45]} 17. Nfe5 {[%emt 0:03:26]} Bxg2 {[%emt 0:00:51]} 18. Kxg2 {[%emt 0:00:32]} Qb7+ {[%emt 0:00:21]} 19. f3 {[%emt 0:01:37]} Bd6 {[%emt 0:02:02]} 20. h3 {[%emt 0:08:43]} Qc7 {[%emt 0:00:52]} 21. Ng4 {[%emt 0:01:14]} Nd7 {[%emt 0:02:10]} 22. f4 {[%emt 0:01:18]} f5 {[%emt 0:00:26]} 23. Nh2 {[%emt 0:01:19]} Qc6+ {[%emt 0:03:04]} 24. Nf3 {[%emt 0:04:14]} Nf6 {[%emt 0:01:16]} 25. Kh2 {[%emt 0:02:07]} Ne4 {[%emt 0:01:05]} 26. Nfe5 {[%emt 0:00:55]} Qc7 {[%emt 0:00:03]} 27. Rfe1 {[%emt 0:03:36]} Rfd8 {[%emt 0:01:01]} 28. Qb2 {[%emt 0:02:00]} Ra3 {[%emt 0:00:58]} 29. Rac1 {[%emt 0:03:44]} Rda8 {[%emt 0:00:43]} 30. Rc2 {[%emt 0:01:23]} Nc3 {[%emt 0:00:01]} 31. Ra1 {[%emt 0:00:47]} Qb7 {[%emt 0:00:31]} 32. h4 {[%emt 0:02:35]} Qe4 {[%emt 0:01:39]} 33. Rd2 {[%emt 0:04:01]} h6 {[%emt 0:00:17]} 34. h5 {[%emt 0:00:17]} Qe3 {[%emt 0:00:50]} 35. Rc2 {[%emt 0:01:39]} Bxe5 {[%emt 0:00:16]} 36. Nxe5 {[%emt 0:00:51]} Qf2+ {[%emt 0:00:03]} 37. Kh1 {[%emt 0:00:44]} Qxf4 38. gxf4 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.29"]
[White "Loeffler, Stefan"]
[Black "Marzano, Carlo"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2376"]
[BlackElo "2078"]
[Annotator "NA"]
[PlyCount "80"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:01:47]} e5 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:00]} 3. Bg2 {[%emt 0:00:04]} Nc6 {[%emt 0:00:00]} 4. Nc3 {[%emt 0:00:36]} Bc5 {[%emt 0:00:21]} 5. e3 {[%emt 0:02:18]} d5 {[%emt 0:00:14]} 6. cxd5 {[%emt 0:11:14]} Nb4 {[%emt 0:00:11]} 7. d3 {[%emt 0:00:11]} c6 {[%emt 0:02:01]} 8. Nf3 {[%emt 0:02:13]} Bg4 {[%emt 0:00:20]} 9. O-O {[%emt 0:05:46]} Nbxd5 {[%emt 0:11:32]} 10. Qb3 {[%emt 0:04:23]} Bxf3 {[%emt 0:02:59]} 11. Bxf3 {[%emt 0:01:36]} Qd7 {[%emt 0:01:03]} 12. Nxd5 {[%emt 0:33:13]} Nxd5 {[%emt 0:00:51]} 13. Qc4 {[%emt 0:01:49]} Be7 {[%emt 0:16:00]} 14. b3 {[%emt 0:01:09]} O-O {[%emt 0:07:13]} 15. Bb2 {[%emt 0:00:04]} Nb6 {[%emt 0:02:35]} 16. Qc2 {[%emt 0:01:07]} Qe6 {[%emt 0:02:18]} 17. Rad1 {[%emt 0:01:54]} f5 {[%emt 0:02:24]} 18. Rfe1 {[%emt 0:02:34]} Rae8 {[%emt 0:04:31]} 19. Bg2 {[%emt 0:04:44]} Bd6 {[%emt 0:06:37]} 20. a3 {[%emt 0:08:50]} Kh8 {[%emt 0:01:05]} 21. Qc3 {[%emt 0:01:59]} Nd5 {[%emt 0:14:05]} 22. Qc4 {[%emt 0:02:00]} Nb6 {[%emt 0:02:58]} 23. Qxe6 {[%emt 0:03:10]} Rxe6 {[%emt 0:00:02]} 24. f4 {[%emt 0:01:34]} Rfe8 {[%emt 0:00:58]} 25. Kf2 {[%emt 0:01:04]} Kg8 {[%emt 0:02:28]} 26. b4 {[%emt 0:00:29]} a6 {[%emt 0:00:51]} 27. Bf3 {[%emt 0:02:28]} g6 {[%emt 0:02:40]} 28. h4 {[%emt 0:01:06]} h5 {[%emt 0:00:21]} 29. Bc1 {[%emt 0:02:47]} Nd7 {[%emt 0:05:15]} 30. e4 {[%emt 0:00:10]} exf4 {[%emt 0:00:28]} 31. gxf4 {[%emt 0:00:29]} Be7 {[%emt 0:05:57]} 32. Kg3 {[%emt 0:00:02]} Bf6 {[%emt 0:00:07]} 33. Bd2 {[%emt 0:02:00]} fxe4 {[%emt 0:00:49]} 34. dxe4 {[%emt 0:00:02]} Nb6 {[%emt 0:01:54]} 35. e5 {[%emt 0:00:45]} Bg7 {[%emt 0:00:57]} 36. Bc3 {[%emt 0:00:16]} Kh7 {[%emt 0:01:24]} 37. Rd3 {[%emt 0:01:12]} Nc8 {[%emt 0:00:55]} 38. Rd7 {[%emt 0:00:23]} R6e7 {[%emt 0:00:52]} 39. Red1 {[%emt 0:00:15]} Nb6 {[%emt 0:00:13]} 40. Rxe7 {[%emt 0:01:28]} Rxe7 {[%emt 0:00:01]} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.30"]
[White "Gonzalez Trigal, Jose Luis"]
[Black "Maric, Boris"]
[Result "1/2-1/2"]
[ECO "E21"]
[WhiteElo "2369"]
[BlackElo "2034"]
[Annotator "NA"]
[PlyCount "100"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:12]} b6 {[%emt 0:00:00]} 4. Nc3 {[%emt 0:01:01]} Bb4 {[%emt 0:00:09]} 5. Qc2 {[%emt 0:00:08]} Bb7 {[%emt 0:03:05]} 6. a3 {[%emt 0:00:16]} Bxc3+ {[%emt 0:00:22]} 7. Qxc3 {[%emt 0:00:07]} Ne4 {[%emt 0:06:50]} 8. Qc2 {[%emt 0:00:10]} d5 {[%emt 0:01:07]} 9. g3 {[%emt 0:02:14]} O-O {[%emt 0:00:16]} 10. Bg2 {[%emt 0:00:10]} Nd7 {[%emt 0:01:18]} 11. O-O {[%emt 0:01:59]} c5 {[%emt 0:02:54]} 12. dxc5 {[%emt 0:03:45]} Rc8 {[%emt 0:05:35]} 13. b4 {[%emt 0:06:36]} bxc5 {[%emt 0:00:18]} 14. b5 {[%emt 0:00:28]} Nb6 {[%emt 0:04:30]} 15. cxd5 {[%emt 0:18:45]} exd5 {[%emt 0:09:23]} 16. Rd1 {[%emt 0:10:44]} Qe7 {[%emt 0:04:46]} 17. e3 {[%emt 0:07:43]} Rcd8 {[%emt 0:07:57]} 18. Ne1 {[%emt 0:04:56]} Rfe8 {[%emt 0:03:29]} 19. Nd3 {[%emt 0:01:29]} h5 {[%emt 0:08:58]} 20. Rb1 {[%emt 0:17:07]} Nc4 {[%emt 0:05:50]} 21. Nf4 {[%emt 0:04:10]} h4 {[%emt 0:01:19]} 22. Bb2 {[%emt 0:02:01]} Nxb2 {[%emt 0:01:24]} 23. Qxb2 {[%emt 0:00:02]} Rd6 {[%emt 0:05:20]} 24. Rd3 {[%emt 0:05:57]} Red8 {[%emt 0:03:35]} 25. Rbd1 {[%emt 0:00:19]} d4 {[%emt 0:06:26]} 26. exd4 {[%emt 0:01:18]} Qf6 {[%emt 0:01:17]} 27. Re1 {[%emt 0:03:19]} Rxd4 {[%emt 0:02:18]} 28. Rde3 {[%emt 0:01:14]} Nd6 {[%emt 0:04:04]} 29. Bxb7 {[%emt 0:02:09]} Nxb7 {[%emt 0:00:03]} 30. Qc2 {[%emt 0:00:22]} g6 {[%emt 0:01:01]} 31. Re7 {[%emt 0:04:02]} Rd2 {[%emt 0:01:47]} 32. Qe4 {[%emt 0:00:24]} Nd6 {[%emt 0:02:36]} 33. Qe3 {[%emt 0:01:01]} Nf5 {[%emt 0:04:23]} 34. Re8+ {[%emt 0:00:06]} Rxe8 {[%emt 0:00:12]} 35. Qxe8+ {[%emt 0:00:02]} Kg7 {[%emt 0:00:26]} 36. Qe5 {[%emt 0:02:56]} Nd4 {[%emt 0:01:44]} 37. Kg2 {[%emt 0:00:22]} Nxb5 {[%emt 0:01:59]} 38. Qxc5 {[%emt 0:00:23]} Qd4 {[%emt 0:00:58]} 39. Qxd4+ {[%emt 0:00:49]} Rxd4 {[%emt 0:00:05]} 40. Re3 {[%emt 0:00:27]} Ra4 {[%emt 0:00:19]} 41. Rb3 {[%emt 0:00:24]} a6 {[%emt 0:00:15]} 42. Rd3 {[%emt 0:00:31]} Rxa3 {[%emt 0:00:48]} 43. Rd7 {[%emt 0:00:02]} hxg3 {[%emt 0:00:27]} 44. hxg3 {[%emt 0:00:02]} Rc3 {[%emt 0:00:54]} 45. Ne6+ {[%emt 0:00:55]} Kf6 {[%emt 0:00:32]} 46. Nf4 {[%emt 0:00:02]} Rc6 {[%emt 0:01:19]} 47. Rb7 {[%emt 0:00:23]} g5 {[%emt 0:00:26]} 48. Nd5+ {[%emt 0:00:28]} Ke6 {[%emt 0:00:12]} 49. Nb4 {[%emt 0:00:29]} Rd6 {[%emt 0:00:20]} 50. Nxa6 {[%emt 0:00:19]} Rxa6 {[%emt 0:00:25]} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.31"]
[White "Botelho, Luis Miguel Rodrigue"]
[Black "Sabuk, Piotr"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1987"]
[BlackElo "2360"]
[Annotator "TA"]
[PlyCount "32"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,36,-58,-64,-35,-208,-216,-349,-355,-351,-348,-889,-861,-2109,-1957,-1775,-1215,-29992,-29993,-29993,-29994]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. e5 d5 7. Bb5 Ne4 8. Nxd4 O-O 9. Bxc6 bxc6 10. O-O f6 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} 11. b4 $2 (11. Be3 $15) 11... fxe5 $19 {[#]} 12. Nxc6 $146 (12. bxc5 {is the only way for White.} exd4 13. Qxd4) ({Predecessor:} 12. bxc5 exd4 13. Qxd4 Qf6 {0-1 (13) Ulanov,A (2425)-Aleksandrov,A (2637) Izhevsk 2013}) 12... Bxf2+ {Black has a decisive advantage.} 13. Rxf2 Nxf2 {[#]} 14. Qe2 $2 (14. Qxd5+ $1 {[%mdl 512]} Qxd5 15. Ne7+ Kh8 16. Nxd5) 14... Qf6 15. Nxe5 Ba6 16. b5 {[#]} Bxb5 {Played: Ra8-e8} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.32"]
[White "Soham Das"]
[Black "Sismeiro, Miguel"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2355"]
[BlackElo "2026"]
[Annotator "NA"]
[PlyCount "39"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:03:50]} Nf6 {[%emt 0:03:40]} 2. Bf4 {[%emt 0:00:35]} d5 {[%emt 0:01:15]} 3. e3 {[%emt 0:00:36]} c5 {[%emt 0:00:08]} 4. c3 {[%emt 0:00:41]} e6 {[%emt 0:00:06]} 5. Nd2 {[%emt 0:00:28]} Bd6 {[%emt 0:02:12]} 6. Bg3 {[%emt 0:00:25]} Qc7 {[%emt 0:00:08]} 7. Bd3 {[%emt 0:11:02]} Nbd7 {[%emt 0:02:48]} 8. f4 {[%emt 0:03:12]} b6 {[%emt 0:21:41]} 9. Ngf3 {[%emt 0:02:13]} Bb7 {[%emt 0:04:29]} 10. Ne5 {[%emt 0:07:50]} O-O {[%emt 0:01:37]} 11. Qf3 {[%emt 0:02:24]} a5 {[%emt 0:32:01]} 12. Bh4 {[%emt 0:06:00]} Ba6 {[%emt 0:02:04]} 13. Bc2 {[%emt 0:00:17]} b5 {[%emt 0:01:56]} 14. Qh3 {[%emt 0:01:05]} g6 {[%emt 0:04:35]} 15. O-O {[%emt 0:00:50]} Bb7 {[%emt 0:05:48]} 16. Rf3 {[%emt 0:02:21]} Ne4 {[%emt 0:01:31]} 17. Nxe4 {[%emt 0:00:41]} dxe4 {[%emt 0:00:03]} 18. Nxd7 {[%emt 0:00:06]} Qxd7 {[%emt 0:00:57]} 19. Bf6 {[%emt 0:00:16]} Be7 {[%emt 0:01:02]} 20. Qxh7+ {[%emt 0:00:07]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.33"]
[White "Ruiz Vinals, Matias"]
[Black "Plichta, Kamil"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1964"]
[BlackElo "2353"]
[Annotator "NA"]
[PlyCount "62"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:04:40]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:27]} Bg7 {[%emt 0:00:11]} 4. e4 {[%emt 0:00:23]} d6 {[%emt 0:00:06]} 5. d4 {[%emt 0:00:22]} O-O {[%emt 0:00:07]} 6. Be2 {[%emt 0:00:09]} e5 {[%emt 0:00:07]} 7. dxe5 {[%emt 0:00:58]} dxe5 {[%emt 0:00:07]} 8. Qxd8 {[%emt 0:00:14]} Rxd8 {[%emt 0:00:05]} 9. Bg5 {[%emt 0:00:11]} Rf8 {[%emt 0:00:07]} 10. Nd5 {[%emt 0:02:10]} Nxd5 {[%emt 0:00:06]} 11. cxd5 {[%emt 0:00:10]} c6 {[%emt 0:00:05]} 12. Bc4 {[%emt 0:01:27]} b5 {[%emt 0:00:06]} 13. Bb3 {[%emt 0:03:05]} a5 {[%emt 0:00:06]} 14. a4 {[%emt 0:02:28]} bxa4 {[%emt 0:00:05]} 15. Bxa4 {[%emt 0:04:24]} f6 {[%emt 0:00:33]} 16. Be3 {[%emt 0:01:49]} cxd5 {[%emt 0:00:07]} 17. exd5 {[%emt 0:00:12]} Bb7 {[%emt 0:04:09]} 18. O-O-O {[%emt 0:07:03]} e4 {[%emt 0:05:11]} 19. Ng1 {[%emt 0:01:23]} Na6 {[%emt 0:01:14]} 20. Ne2 {[%emt 0:05:31]} Nc5 {[%emt 0:05:53]} 21. Nc3 {[%emt 0:13:43]} Nd3+ {[%emt 0:05:55]} 22. Rxd3 {[%emt 0:10:14]} exd3 {[%emt 0:00:55]} 23. d6 {[%emt 0:00:48]} Rad8 {[%emt 0:05:22]} 24. d7 {[%emt 0:00:48]} Rf7 {[%emt 0:00:14]} 25. Kd2 {[%emt 0:11:13]} Bf8 {[%emt 0:04:04]} 26. Kxd3 {[%emt 0:00:53]} Bxg2 {[%emt 0:01:02]} 27. Ra1 {[%emt 0:00:22]} Bb4 {[%emt 0:02:24]} 28. Kc2 {[%emt 0:05:01]} Bh3 {[%emt 0:03:52]} 29. Bb3 {[%emt 0:09:49]} Bf5+ {[%emt 0:00:34]} 30. Kc1 {[%emt 0:00:20]} Rdxd7 {[%emt 0:00:32]} 31. Nd5 {[%emt 0:02:03]} Be6 {[%emt 0:00:43]} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.34"]
[White "Taboas Rodriguez, Daniel"]
[Black "Cordeiro, Joao Carlos Santos F"]
[Result "1-0"]
[ECO "D56"]
[WhiteElo "2348"]
[BlackElo "2005"]
[Annotator "NA"]
[PlyCount "103"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:45]} 3. c4 {[%emt 0:00:00]} d5 {[%emt 0:00:28]} 4. Bg5 {[%emt 0:00:00]} Be7 {[%emt 0:00:52]} 5. Nc3 {[%emt 0:00:00]} O-O {[%emt 0:00:36]} 6. e3 {[%emt 0:00:00]} h6 {[%emt 0:03:32]} 7. Bh4 {[%emt 0:00:04]} Ne4 {[%emt 0:02:06]} 8. Bxe7 {[%emt 0:00:13]} Qxe7 {[%emt 0:00:07]} 9. Rc1 {[%emt 0:00:04]} Nxc3 {[%emt 0:01:21]} 10. Rxc3 {[%emt 0:00:03]} c6 {[%emt 0:00:25]} 11. Bd3 {[%emt 0:00:07]} Nd7 {[%emt 0:00:42]} 12. O-O {[%emt 0:00:07]} dxc4 {[%emt 0:06:20]} 13. Bxc4 {[%emt 0:00:05]} e5 {[%emt 0:04:23]} 14. Bb3 {[%emt 0:00:08]} exd4 {[%emt 0:10:24]} 15. exd4 {[%emt 0:00:39]} Nb6 {[%emt 0:05:10]} 16. Re1 {[%emt 0:00:28]} Qf6 {[%emt 0:04:01]} 17. Ne5 {[%emt 0:00:27]} Nd5 {[%emt 0:09:38]} 18. Bxd5 {[%emt 0:10:14]} cxd5 {[%emt 0:00:05]} 19. Rf3 {[%emt 0:00:55]} Qd8 {[%emt 0:01:51]} 20. Qb3 {[%emt 0:05:22]} Be6 {[%emt 0:05:11]} 21. Rc3 {[%emt 0:05:53]} Qb6 {[%emt 0:02:10]} 22. Qxb6 {[%emt 0:01:26]} axb6 {[%emt 0:00:24]} 23. a3 {[%emt 0:00:45]} Rfc8 {[%emt 0:02:26]} 24. Rec1 {[%emt 0:00:41]} Kf8 {[%emt 0:05:55]} 25. f4 {[%emt 0:02:14]} Ke7 {[%emt 0:04:25]} 26. Kf2 {[%emt 0:00:12]} Rxc3 {[%emt 0:01:50]} 27. Rxc3 {[%emt 0:00:04]} Rc8 {[%emt 0:01:02]} 28. Rxc8 {[%emt 0:02:47]} Bxc8 {[%emt 0:00:04]} 29. Ke3 {[%emt 0:00:20]} f6 {[%emt 0:00:25]} 30. Nd3 {[%emt 0:00:20]} Kd6 {[%emt 0:00:37]} 31. Kd2 {[%emt 0:01:18]} g5 {[%emt 0:03:14]} 32. fxg5 {[%emt 0:03:52]} fxg5 {[%emt 0:00:07]} 33. Ne5 {[%emt 0:01:01]} Ke6 {[%emt 0:01:06]} 34. g4 {[%emt 0:00:14]} Kd6 {[%emt 0:10:45]} 35. Kc3 {[%emt 0:22:54]} Be6 {[%emt 0:00:20]} 36. Kb4 {[%emt 0:00:05]} Kc7 {[%emt 0:00:31]} 37. Kb5 {[%emt 0:00:06]} Bg8 {[%emt 0:01:37]} 38. a4 {[%emt 0:02:55]} Be6 {[%emt 0:00:17]} 39. b4 {[%emt 0:00:40]} Bg8 {[%emt 0:01:29]} 40. a5 {[%emt 0:00:08]} bxa5 {[%emt 0:00:15]} 41. bxa5 {[%emt 0:00:13]} Be6 {[%emt 0:00:50]} 42. Kc5 {[%emt 0:00:34]} Bg8 {[%emt 0:00:59]} 43. Nd3 {[%emt 0:06:51]} Be6 {[%emt 0:00:51]} 44. Nf2 {[%emt 0:00:09]} Bf7 {[%emt 0:01:34]} 45. Nd1 {[%emt 0:01:59]} Be6 {[%emt 0:01:11]} 46. Ne3 {[%emt 0:00:08]} Kb8 {[%emt 0:01:14]} 47. Kd6 {[%emt 0:01:58]} Bc8 {[%emt 0:00:33]} 48. h3 {[%emt 0:06:29]} Ka7 {[%emt 0:00:23]} 49. Nxd5 {[%emt 0:00:15]} Ka6 {[%emt 0:01:14]} 50. Nb6 {[%emt 0:02:30]} Bxg4 {[%emt 0:02:30]} 51. hxg4 {[%emt 0:00:26]} Kxa5 {[%emt 0:00:03]} 52. Kc5 {[%emt 0:00:36]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.35"]
[White "Lekic, Dusan"]
[Black "Martins, Diogo Faria Oliveira"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "2343"]
[BlackElo "1998"]
[Annotator "NA"]
[PlyCount "46"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:00]} g6 {[%emt 0:08:38]} 2. e4 {[%emt 0:00:06]} c5 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:19]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:10]} Nc6 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:00:59]} Bg7 {[%emt 0:00:06]} 6. Be3 {[%emt 0:00:27]} Nf6 {[%emt 0:00:06]} 7. Bc4 {[%emt 0:00:45]} Qa5 {[%emt 0:00:27]} 8. O-O {[%emt 0:00:41]} O-O {[%emt 0:00:08]} 9. Bb3 {[%emt 0:00:13]} d6 {[%emt 0:00:09]} 10. h3 {[%emt 0:00:22]} Bd7 {[%emt 0:00:08]} 11. Re1 {[%emt 0:00:48]} Rfc8 {[%emt 0:09:44]} 12. Qe2 {[%emt 0:09:33]} Nxd4 {[%emt 0:03:35]} 13. Bxd4 {[%emt 0:00:08]} Bc6 {[%emt 0:03:47]} 14. Rad1 {[%emt 0:06:15]} Nd7 {[%emt 0:05:37]} 15. Nd5 {[%emt 0:10:44]} Qd8 {[%emt 0:04:49]} 16. c3 {[%emt 0:11:01]} a5 {[%emt 0:07:56]} 17. a3 {[%emt 0:01:12]} e6 {[%emt 0:11:21]} 18. Bxg7 {[%emt 0:01:39]} Kxg7 {[%emt 0:00:39]} 19. Bc2 {[%emt 0:08:30]} Bxd5 {[%emt 0:01:05]} 20. exd5 {[%emt 0:00:09]} e5 {[%emt 0:00:13]} 21. Qd2 {[%emt 0:09:21]} a4 {[%emt 0:05:32]} 22. Re4 {[%emt 0:01:29]} Nc5 {[%emt 0:00:39]} 23. Rb4 {[%emt 0:00:08]} f5 {[%emt 0:04:32]} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.36"]
[White "Rocha, Sergio"]
[Black "Ruiz Bellon, Manuel"]
[Result "1-0"]
[ECO "E13"]
[WhiteElo "2343"]
[BlackElo "1985"]
[Annotator "NA"]
[PlyCount "69"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:57]} b6 {[%emt 0:00:58]} 3. c4 {[%emt 0:00:16]} e6 {[%emt 0:00:09]} 4. Nc3 {[%emt 0:00:36]} Bb4 {[%emt 0:00:10]} 5. Bg5 {[%emt 0:01:04]} h6 {[%emt 0:00:08]} 6. Bh4 {[%emt 0:00:05]} Bb7 {[%emt 0:03:30]} 7. e3 {[%emt 0:00:32]} g5 {[%emt 0:04:37]} 8. Bg3 {[%emt 0:00:31]} Ne4 {[%emt 0:00:30]} 9. Qc2 {[%emt 0:00:33]} d6 {[%emt 0:02:58]} 10. Bd3 {[%emt 0:01:36]} Bxc3+ {[%emt 0:02:20]} 11. bxc3 {[%emt 0:00:07]} Nxg3 {[%emt 0:01:21]} 12. hxg3 {[%emt 0:00:10]} Nc6 {[%emt 0:19:11]} 13. Rb1 {[%emt 0:03:53]} Qe7 {[%emt 0:01:00]} 14. Qa4 {[%emt 0:04:14]} g4 {[%emt 0:02:17]} 15. Nh2 {[%emt 0:11:44]} O-O-O {[%emt 0:00:52]} 16. Be4 {[%emt 0:00:27]} Qd7 {[%emt 0:04:12]} 17. Nxg4 {[%emt 0:01:28]} d5 {[%emt 0:07:29]} 18. Bf3 {[%emt 0:04:04]} f5 {[%emt 0:01:54]} 19. cxd5 {[%emt 0:01:24]} exd5 {[%emt 0:02:07]} 20. Nf6 {[%emt 0:00:20]} Qf7 {[%emt 0:00:20]} 21. Nh5 {[%emt 0:00:17]} Na5 {[%emt 0:01:12]} 22. Nf4 {[%emt 0:01:48]} Bc6 {[%emt 0:07:06]} 23. Qc2 {[%emt 0:05:25]} Nc4 {[%emt 0:00:55]} 24. Rb4 {[%emt 0:03:04]} Qd7 {[%emt 0:03:03]} 25. Rh5 {[%emt 0:03:46]} a5 {[%emt 0:01:07]} 26. Rb3 {[%emt 0:00:40]} a4 {[%emt 0:02:28]} 27. Rb4 {[%emt 0:00:14]} Na3 {[%emt 0:00:27]} 28. Qc1 {[%emt 0:04:22]} Nc4 {[%emt 0:00:18]} 29. Kf1 {[%emt 0:01:50]} Rhg8 {[%emt 0:02:20]} 30. Kg1 {[%emt 0:02:07]} Nd6 {[%emt 0:01:24]} 31. Nxd5 {[%emt 0:01:58]} Qf7 {[%emt 0:04:10]} 32. Ne7+ {[%emt 0:02:18]} Qxe7 {[%emt 0:03:47]} 33. Bxc6 {[%emt 0:00:09]} Nb7 {[%emt 0:00:22]} 34. Rxa4 {[%emt 0:00:26]} Na5 {[%emt 0:00:41]} 35. Rxa5 {[%emt 0:02:15]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.37"]
[White "Heid, Michael"]
[Black "Bayramov, Zaur"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1953"]
[BlackElo "2333"]
[Annotator "NA"]
[PlyCount "68"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Bf4 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:10]} g6 {[%emt 0:00:15]} 4. e3 {[%emt 0:00:17]} Bg7 {[%emt 0:00:07]} 5. Bd3 O-O 6. h3 {[%emt 0:00:55]} Nc6 {[%emt 0:01:18]} 7. c3 {[%emt 0:00:20]} Re8 {[%emt 0:01:39]} 8. Bb5 {[%emt 0:02:57]} Bd7 {[%emt 0:01:10]} 9. O-O {[%emt 0:01:40]} a6 10. Ba4 b5 {[%emt 0:08:24]} 11. Bb3 {[%emt 0:01:19]} e5 12. dxe5 dxe5 {[%emt 0:07:50]} 13. Bh2 {[%emt 0:04:44]} h6 {[%emt 0:07:12]} 14. Nbd2 {[%emt 0:01:00]} e4 15. Nd4 {[%emt 0:18:37]} Ne5 {[%emt 0:13:54]} 16. Bc2 c5 {[%emt 0:01:23]} 17. N4b3 {[%emt 0:02:21]} c4 {[%emt 0:00:19]} 18. Nc5 {[%emt 0:13:21]} Nd3 {[%emt 0:00:41]} 19. Nxd7 {[%emt 0:00:30]} Qxd7 {[%emt 0:00:30]} 20. Bxd3 {[%emt 0:06:14]} exd3 {[%emt 0:02:14]} 21. Qf3 {[%emt 0:01:08]} Qd5 {[%emt 0:02:46]} 22. Qxd5 {[%emt 0:06:51]} Nxd5 {[%emt 0:00:09]} 23. a3 Nb6 {[%emt 0:04:42]} 24. h4 {[%emt 0:13:39]} Na4 {[%emt 0:01:22]} 25. Rfe1 {[%emt 0:02:57]} a5 {[%emt 0:01:54]} 26. Kf1 {[%emt 0:07:10]} Rac8 {[%emt 0:02:03]} 27. Rac1 {[%emt 0:00:30]} b4 {[%emt 0:00:50]} 28. axb4 {[%emt 0:00:52]} axb4 29. cxb4 {[%emt 0:01:16]} Nxb2 {[%emt 0:01:02]} 30. b5 {[%emt 0:05:01]} c3 {[%emt 0:00:46]} 31. b6 {[%emt 0:00:02]} cxd2 {[%emt 0:00:12]} 32. Rxc8 {[%emt 0:00:03]} Rxc8 {[%emt 0:00:08]} 33. Bc7 {[%emt 0:00:04]} d1=Q {[%emt 0:01:29]} 34. b7 {[%emt 0:00:00]} Re8 {[%emt 0:00:00]} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.38"]
[White "Napoli, Nicolo"]
[Black "Moretti, Filippo"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2333"]
[BlackElo "1969"]
[Annotator "NA"]
[PlyCount "77"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:03:54]} f5 {[%emt 0:00:08]} 2. b3 {[%emt 0:00:41]} Nf6 {[%emt 0:01:47]} 3. Bb2 {[%emt 0:00:32]} g6 {[%emt 0:00:10]} 4. Bxf6 {[%emt 0:01:42]} exf6 {[%emt 0:00:13]} 5. c4 {[%emt 0:00:04]} d5 {[%emt 0:00:58]} 6. e3 {[%emt 0:03:59]} Be6 {[%emt 0:04:44]} 7. Nc3 {[%emt 0:00:21]} c6 {[%emt 0:03:19]} 8. cxd5 {[%emt 0:03:46]} Bxd5 {[%emt 0:01:20]} 9. Nxd5 {[%emt 0:00:15]} cxd5 {[%emt 0:01:04]} 10. Nd4 {[%emt 0:03:49]} Bd6 {[%emt 0:07:16]} 11. Bb5+ {[%emt 0:02:26]} Kf7 {[%emt 0:01:37]} 12. Rc1 {[%emt 0:01:42]} a6 {[%emt 0:01:40]} 13. Bd3 {[%emt 0:04:28]} Be5 {[%emt 0:07:59]} 14. Ne2 {[%emt 0:14:46]} Nc6 {[%emt 0:03:16]} 15. O-O {[%emt 0:00:53]} Nb4 {[%emt 0:01:53]} 16. Bb1 {[%emt 0:04:56]} Bb2 {[%emt 0:06:36]} 17. Rc5 {[%emt 0:01:32]} b6 {[%emt 0:04:40]} 18. Rc2 {[%emt 0:02:05]} Nxc2 {[%emt 0:01:55]} 19. Qxc2 {[%emt 0:00:04]} Ba3 {[%emt 0:02:16]} 20. Qc6 {[%emt 0:05:18]} Re8 {[%emt 0:15:13]} 21. Nf4 {[%emt 0:05:23]} Qd6 {[%emt 0:03:14]} 22. Qxd6 {[%emt 0:03:59]} Bxd6 {[%emt 0:00:08]} 23. Nxd5 {[%emt 0:00:02]} b5 {[%emt 0:01:14]} 24. a4 {[%emt 0:03:55]} Rad8 {[%emt 0:02:11]} 25. axb5 {[%emt 0:03:00]} axb5 {[%emt 0:01:55]} 26. Nc3 {[%emt 0:00:42]} Bb4 {[%emt 0:00:51]} 27. Nxb5 {[%emt 0:01:27]} Rxd2 {[%emt 0:01:04]} 28. Nd4 {[%emt 0:01:15]} Bc5 {[%emt 0:02:05]} 29. Nf3 {[%emt 0:00:21]} Rb2 {[%emt 0:01:00]} 30. Bd3 {[%emt 0:00:53]} Ra8 {[%emt 0:01:01]} 31. h4 {[%emt 0:03:03]} Ke7 {[%emt 0:03:04]} 32. Bc4 {[%emt 0:01:44]} f4 {[%emt 0:01:51]} 33. exf4 {[%emt 0:09:48]} Rxf2 {[%emt 0:02:10]} 34. Rxf2 {[%emt 0:00:08]} Ra2 {[%emt 0:00:07]} 35. Kh2 {[%emt 0:02:05]} Rxf2 {[%emt 0:03:43]} 36. Kh3 {[%emt 0:01:21]} Rb2 {[%emt 0:02:03]} 37. Ne1 {[%emt 0:02:34]} Rb1 {[%emt 0:02:31]} 38. Nd3 {[%emt 0:00:47]} Bd6 {[%emt 0:00:23]} 39. Kg4 {[%emt 0:00:49]} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.39"]
[White "Esquivias Quintero, Luis Manuel"]
[Black "Roque, Armando Filipe"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2318"]
[BlackElo "1960"]
[Annotator "NA"]
[PlyCount "63"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:07:33]} e6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:00]} 3. Nd2 {[%emt 0:00:10]} Be7 {[%emt 0:00:00]} 4. Ngf3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:00]} 5. e5 {[%emt 0:00:03]} Nfd7 {[%emt 0:00:00]} 6. c3 {[%emt 0:00:08]} c5 {[%emt 0:00:02]} 7. Bd3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:15]} 8. O-O {[%emt 0:00:05]} g5 {[%emt 0:00:38]} 9. Qe2 {[%emt 0:00:00]} Qc7 {[%emt 0:00:54]} 10. Qe3 {[%emt 0:04:13]} h6 {[%emt 0:05:59]} 11. Ne1 {[%emt 0:18:44]} Qb6 {[%emt 0:06:44]} 12. Nc2 {[%emt 0:02:47]} h5 {[%emt 0:06:07]} 13. Kh1 {[%emt 0:08:00]} Nf8 {[%emt 0:10:52]} 14. f4 {[%emt 0:00:52]} c4 {[%emt 0:00:47]} 15. Be2 {[%emt 0:00:15]} g4 {[%emt 0:00:33]} 16. b3 {[%emt 0:01:31]} cxb3 {[%emt 0:02:10]} 17. axb3 {[%emt 0:00:22]} Bd7 {[%emt 0:01:58]} 18. c4 {[%emt 0:06:38]} O-O-O {[%emt 0:03:13]} 19. Ba3 {[%emt 0:04:52]} Bxa3 {[%emt 0:03:56]} 20. Rxa3 {[%emt 0:00:09]} a6 {[%emt 0:01:00]} 21. c5 {[%emt 0:00:39]} Qc7 {[%emt 0:01:04]} 22. Rfa1 {[%emt 0:01:46]} Nb8 {[%emt 0:03:09]} 23. b4 {[%emt 0:05:21]} Bc6 {[%emt 0:00:48]} 24. Nb3 {[%emt 0:01:44]} Qd7 {[%emt 0:00:18]} 25. Na5 {[%emt 0:02:56]} Bb5 {[%emt 0:00:21]} 26. c6 {[%emt 0:01:32]} bxc6 {[%emt 0:10:16]} 27. Nb3 {[%emt 0:04:53]} Qe7 {[%emt 0:05:40]} 28. Nc5 {[%emt 0:01:17]} Nfd7 {[%emt 0:02:01]} 29. Nxa6 {[%emt 0:06:24]} Nb6 {[%emt 0:07:09]} 30. Bxb5 {[%emt 0:01:13]} cxb5 {[%emt 0:00:14]} 31. Qc3+ {[%emt 0:01:01]} Kb7 {[%emt 0:04:19]} 32. Nc5+ {[%emt 0:00:58]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.40"]
[White "Jorge, Rita Maria Osorio"]
[Black "Veiga, Jose Francisco R P N"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1932"]
[BlackElo "2312"]
[Annotator "NA"]
[PlyCount "70"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:03:02]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:37]} Nc6 {[%emt 0:00:00]} 3. Bc4 {[%emt 0:00:22]} Bc5 {[%emt 0:00:06]} 4. c3 {[%emt 0:00:19]} Nf6 {[%emt 0:00:06]} 5. d3 {[%emt 0:00:06]} O-O {[%emt 0:00:26]} 6. Bg5 {[%emt 0:00:35]} h6 {[%emt 0:00:34]} 7. Bh4 {[%emt 0:00:08]} Be7 {[%emt 0:00:13]} 8. Nbd2 {[%emt 0:01:03]} d6 {[%emt 0:03:10]} 9. a4 {[%emt 0:01:55]} Nh5 {[%emt 0:06:22]} 10. g3 {[%emt 0:00:42]} Nf6 {[%emt 0:14:06]} 11. Bxf6 {[%emt 0:00:59]} Bxf6 {[%emt 0:00:14]} 12. h4 {[%emt 0:01:09]} Bg4 {[%emt 0:02:38]} 13. Nf1 {[%emt 0:08:01]} Ne7 {[%emt 0:19:58]} 14. Ne3 {[%emt 0:05:33]} Bc8 {[%emt 0:01:32]} 15. Nh2 {[%emt 0:03:05]} g6 {[%emt 0:05:34]} 16. Nhg4 {[%emt 0:04:03]} Bg7 {[%emt 0:00:14]} 17. Qf3 {[%emt 0:00:59]} c6 {[%emt 0:04:27]} 18. O-O {[%emt 0:18:50]} Kh8 {[%emt 0:02:31]} 19. Nf6 {[%emt 0:16:51]} Nf5 {[%emt 0:04:48]} 20. Nfg4 {[%emt 0:02:57]} Ne7 {[%emt 0:00:18]} 21. Nf6 {[%emt 0:00:22]} Nf5 {[%emt 0:05:40]} 22. Nfg4 {[%emt 0:00:26]} Nxe3 {[%emt 0:00:12]} 23. Nxe3 {[%emt 0:02:13]} f5 {[%emt 0:00:29]} 24. Qd1 {[%emt 0:02:41]} f4 {[%emt 0:02:58]} 25. Ng2 {[%emt 0:00:44]} Bh3 {[%emt 0:04:16]} 26. Qf3 {[%emt 0:06:26]} Qd7 {[%emt 0:05:14]} 27. gxf4 {[%emt 0:04:02]} Bxg2 {[%emt 0:00:15]} 28. Qxg2 {[%emt 0:00:15]} Rxf4 {[%emt 0:00:06]} 29. f3 {[%emt 0:00:11]} d5 {[%emt 0:01:00]} 30. Bb3 {[%emt 0:00:37]} Bf6 {[%emt 0:01:02]} 31. Kf2 {[%emt 0:02:11]} Bxh4+ {[%emt 0:01:49]} 32. Ke2 {[%emt 0:00:07]} Bg5 {[%emt 0:00:29]} 33. Rh1 {[%emt 0:00:51]} dxe4 {[%emt 0:04:40]} 34. fxe4 {[%emt 0:10:34]} Rg4 {[%emt 0:00:13]} 35. Qh3 {[%emt 0:00:37]} Rxe4+ {[%emt 0:00:19]} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.41"]
[White "Risting, Eivind Olav"]
[Black "Figueiredo, Mario"]
[Result "1-0"]
[ECO "A51"]
[WhiteElo "2306"]
[BlackElo "1939"]
[Annotator "NA"]
[PlyCount "107"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:03:08]} 2. c4 {[%emt 0:00:17]} e5 {[%emt 0:00:31]} 3. dxe5 {[%emt 0:00:50]} Ne4 {[%emt 0:00:47]} 4. Nf3 {[%emt 0:03:08]} Bb4+ {[%emt 0:00:42]} 5. Nbd2 {[%emt 0:10:23]} Nc6 {[%emt 0:01:11]} 6. e3 {[%emt 0:01:41]} O-O {[%emt 0:05:51]} 7. Be2 {[%emt 0:03:00]} Qe7 {[%emt 0:02:34]} 8. O-O {[%emt 0:08:01]} Nxd2 {[%emt 0:13:24]} 9. Nxd2 {[%emt 0:00:30]} Bxd2 {[%emt 0:00:30]} 10. Qxd2 Nxe5 11. f4 {[%emt 0:03:44]} Nc6 {[%emt 0:03:34]} 12. Bf3 {[%emt 0:02:32]} d6 {[%emt 0:13:12]} 13. Re1 Be6 14. b3 {[%emt 0:00:53]} Rad8 {[%emt 0:01:48]} 15. Bb2 {[%emt 0:01:50]} f6 {[%emt 0:06:15]} 16. Rad1 {[%emt 0:04:57]} Rd7 {[%emt 0:03:37]} 17. g4 {[%emt 0:03:38]} Rfd8 {[%emt 0:02:57]} 18. Qg2 {[%emt 0:01:09]} f5 {[%emt 0:07:57]} 19. gxf5 {[%emt 0:00:54]} Bxf5 {[%emt 0:00:38]} 20. e4 {[%emt 0:01:26]} Be6 {[%emt 0:02:24]} 21. f5 {[%emt 0:00:17]} Ne5 {[%emt 0:02:50]} 22. Bxe5 {[%emt 0:01:41]} dxe5 {[%emt 0:01:27]} 23. fxe6 {[%emt 0:00:14]} Rxd1 {[%emt 0:03:47]} 24. Rxd1 {[%emt 0:00:42]} Rxd1+ {[%emt 0:00:39]} 25. Bxd1 {[%emt 0:00:07]} Qxe6 {[%emt 0:00:04]} 26. Bg4 {[%emt 0:02:56]} Qd6 {[%emt 0:03:59]} 27. Qf2 {[%emt 0:01:10]} b6 {[%emt 0:01:10]} 28. c5 {[%emt 0:03:46]} Qc6 {[%emt 0:08:49]} 29. Be2 {[%emt 0:06:53]} g6 {[%emt 0:04:38]} 30. Bc4+ {[%emt 0:00:47]} Kg7 {[%emt 0:00:08]} 31. Qf7+ {[%emt 0:01:57]} Kh6 {[%emt 0:00:08]} 32. Qf8+ {[%emt 0:00:17]} Kg5 {[%emt 0:02:16]} 33. h4+ {[%emt 0:01:46]} Kxh4 {[%emt 0:00:33]} 34. Qh6+ {[%emt 0:00:10]} Kg3 {[%emt 0:00:41]} 35. Qh2+ {[%emt 0:07:11]} Kf3 {[%emt 0:01:13]} 36. Qxe5 {[%emt 0:01:23]} Qd7 {[%emt 0:01:54]} 37. Qc3+ {[%emt 0:03:03]} Kxe4 {[%emt 0:01:12]} 38. Qe1+ {[%emt 0:01:08]} Kf4 {[%emt 0:00:21]} 39. Qf2+ {[%emt 0:01:42]} Kg5 {[%emt 0:00:48]} 40. Qe3+ {[%emt 0:04:26]} Kf6 {[%emt 0:01:26]} 41. Qc3+ {[%emt 0:04:56]} Kg5 {[%emt 0:00:19]} 42. Qe3+ {[%emt 0:01:41]} Kf6 {[%emt 0:00:09]} 43. Kh2 {[%emt 0:01:04]} h5 {[%emt 0:00:26]} 44. cxb6 {[%emt 0:02:14]} cxb6 {[%emt 0:00:09]} 45. Bd3 {[%emt 0:02:31]} Qd6+ {[%emt 0:00:33]} 46. Kg2 {[%emt 0:00:19]} Kg7 {[%emt 0:01:07]} 47. Qe4 {[%emt 0:00:38]} h4 {[%emt 0:00:39]} 48. Qf3 {[%emt 0:00:48]} g5 {[%emt 0:00:40]} 49. Kh3 {[%emt 0:00:50]} Qd4 {[%emt 0:00:45]} 50. Qf5 {[%emt 0:02:28]} Qe3+ {[%emt 0:00:11]} 51. Kg4 {[%emt 0:00:52]} Qg3+ {[%emt 0:00:49]} 52. Kh5 {[%emt 0:00:05]} h3 {[%emt 0:00:28]} 53. Qg6+ {[%emt 0:01:28]} Kf8 {[%emt 0:00:07]} 54. Qf6+ 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "2.42"]
[White "Candeias, Humberto"]
[Black "Chkhaidze, Nikoloz"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1921"]
[BlackElo "2288"]
[Annotator "NA"]
[PlyCount "50"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:02:51]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:20]} e6 {[%emt 0:00:12]} 3. Nc3 {[%emt 0:00:36]} c5 {[%emt 0:03:21]} 4. e3 {[%emt 0:03:08]} Nf6 {[%emt 0:00:12]} 5. Nf3 {[%emt 0:00:55]} Nc6 {[%emt 0:00:03]} 6. Be2 {[%emt 0:02:17]} a6 {[%emt 0:03:05]} 7. O-O {[%emt 0:00:24]} dxc4 {[%emt 0:01:12]} 8. Bxc4 {[%emt 0:00:32]} b5 {[%emt 0:00:31]} 9. Bd3 {[%emt 0:05:18]} cxd4 {[%emt 0:02:13]} 10. exd4 {[%emt 0:00:59]} Bb7 {[%emt 0:00:09]} 11. Ne4 {[%emt 0:04:46]} Nb4 {[%emt 0:02:02]} 12. Nxf6+ {[%emt 0:01:15]} gxf6 {[%emt 0:06:22]} 13. Be2 {[%emt 0:03:19]} Bd6 {[%emt 0:00:39]} 14. a4 {[%emt 0:08:11]} bxa4 {[%emt 0:03:40]} 15. Qxa4+ {[%emt 0:01:46]} Bc6 {[%emt 0:00:28]} 16. Qa5 {[%emt 0:00:13]} Qb8 {[%emt 0:00:48]} 17. Qh5 {[%emt 0:01:26]} Ke7 {[%emt 0:00:24]} 18. d5 {[%emt 0:18:31]} Bxd5 {[%emt 0:01:44]} 19. Ra5 {[%emt 0:22:34]} Qb6 {[%emt 0:02:58]} 20. Rxd5 {[%emt 0:00:53]} Nxd5 {[%emt 0:00:41]} 21. Bc4 {[%emt 0:03:06]} Qc5 {[%emt 0:05:11]} 22. Qh4 {[%emt 0:03:25]} Rhg8 {[%emt 0:07:13]} 23. Re1 {[%emt 0:02:48]} h5 {[%emt 0:04:37]} 24. b3 {[%emt 0:02:59]} Rg4 {[%emt 0:01:55]} 25. Qxh5 {[%emt 0:01:20]} Rxg2+ {[%emt 0:02:25]} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.1"]
[White "Alshameary Puente, Ismael"]
[Black "Motylev, Alexander"]
[Result "1/2-1/2"]
[ECO "D61"]
[WhiteElo "2385"]
[BlackElo "2640"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,30,28,22,35,38,50,40,34,35,50,0,28,0,48]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Qc2 h6 8. Bh4 c6 9. Rd1 a6 10. a3 b5 {D61: Queen's Gambit Declined: Classical: 7 Qc2} (10... b6 11. Be2 Bb7 12. O-O Qe8 13. Rfe1 dxc4 14. Bxc4 c5 15. d5 exd5 16. Nxd5 Bxd5 17. Bxd5 Nxd5 18. Rxd5 Bxh4 19. Nxh4 {0-1 (47) Salem,A (2638)-Kasimdzhanov,R (2683) Riadh 2017}) 11. c5 Re8 12. Bg3 $146 ({Predecessor:} 12. h3 g5 13. Bg3 Nh5 14. Bh2 f5 15. g4 Ng7 16. Bd3 Rf8 17. Bd6 Bxd6 18. cxd6 {1-0 (35) Sadorra,J (2374)-Dao,T (2557) Singapore 2006}) 12... Nh5 13. Be5 Nhf6 14. Bg3 Nh5 15. Be5 Nhf6 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.2"]
[White "Tari, Aryan"]
[Black "Sarkar, Justin"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2635"]
[BlackElo "2385"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,39,32,0,19,1,7,6,12,0,9,0,12,-29,-33,-35,-35,-48,-22,-24,0,-51,-53,-57,-51,-45,-44,-54,-25,-70,-63,-84]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c4 Bg4 {C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines} 7. Be3 (7. h3 Bxf3 8. Qxf3 Nd7 9. Be3 Be7 10. O-O O-O 11. Qg3 Nc5 12. Bxc5 dxc5 13. Bxc6 bxc6 14. Nc3 Qd4 15. Qe3 Rfd8 16. Rad1 Qd6 17. Na4 Rd7 18. Rfe1 Rad8 {½-½ (47) Huschenbeth,N (2601)-Sutovsky,E (2689) Austria 2017}) 7... Be7 8. Nc3 O-O {The position is equal.} 9. h3 Bxf3 10. Qxf3 Nd7 11. Rd1 $146 ({Predecessor:} 11. Bxc6 bxc6 12. O-O Rb8 13. b3 Bf6 14. Rad1 {½-½ (30) Velicka,P (2490)-Stocek,J (2567) Czechia 2011}) 11... b5 {[#] Strongly threatening ...Nd4.} 12. Bb3 Nd4 13. Qg4 Nf6 14. Qg3 Nh5 15. Qh2 (15. Qg4 $11 Nf6 16. Qg3) 15... bxc4 $15 16. Bxc4 Nc2+ 17. Kd2 Nd4 18. Kc1 c6 19. Kb1 Rb8 20. Rd2 {Accuracy: White = 64%, Black = 69%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.3"]
[White "Bashirli, Nail"]
[Black "Grigoryan, Karen H."]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2379"]
[BlackElo "2632"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,91,6,0,13,14,17,0,12,21,13,-32,7,-50,-46,-54,-46,-52,-53,-40,0,-45,-57,-58,-34,-89,-70,-94,-64,-64,-42,-72,-79,-101,-91,-173,-156,-163,-34,-55,117,110,320,312,322,322,322,329,329,329,329,329,329,329,329,329,307,314,314,314,292,300,300,300,292,285,280,274,260,0,260,39,41,41,41,53,57,37,44,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nbd7 8. Bg5 Qa5 {B86: Sicilian Scheveningen/Najdorf: 6 Bc4, without early ...b5} (8... Nc5 9. O-O Be7 10. Re1 Qc7 11. f4 O-O 12. e5 dxe5 13. fxe5 Ne8 14. Bxe7 Qxe7 15. Qf3 Bd7 16. Ne4 Rd8 17. Rad1 Nxe4 18. Qxe4 {0-1 (58) Rublevsky,S (2651)-Tsydypov,Z (2553) Sochi 2019}) 9. Qd2 Be7 10. O-O-O h6 {The position is equal.} 11. Bh4 Nc5 12. Rhe1 Qc7 13. f4 (13. Bg3 $11) 13... Nfxe4 $15 {[%mdl 64] Discovered Attack} 14. Nxe4 Bxh4 15. g3 $146 ({Predecessor:} 15. Nf5 Bxe1 16. Nexd6+ {0-1 (22) Benderac,S (2296)-Djukic,N (2546) Bar 2015}) 15... Be7 16. Nc3 Qd8 17. Qe3 (17. Bxe6 $5 Nxe6 18. Nf5 $15) 17... Bd7 18. Kb1 O-O {[#]} 19. g4 (19. Nd5 $1 $15 {[%mdl 512]}) 19... b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 20. h4 b4 21. Ne4 Nxb3 22. axb3 d5 23. Nd2 Bxh4 24. Rh1 {[#]} (24. Rg1 $17 {was called for.}) 24... e5 $1 $19 {[%cal Re5d4]} 25. fxe5 (25. Qxe5 Bxg4) 25... Bxg4 ({Black should try} 25... Bg5 $1 $19 {[%cal Rg5e3]} 26. Qg3 a5) 26. Rdg1 Bg5 $2 (26... Qg5 $1 $15 {keeps the upper hand.} 27. Qxg5 Bxg5 28. Rxg4 Bxd2) 27. Qd3 $16 Qc8 $2 (27... f5 $16) 28. N2f3 $18 f6 29. Nxg5 fxg5 {[#]} 30. Rxh6 $1 {[%mdl 512] Intending Qh7+ and mate.} Bf5 {[#]} (30... gxh6 31. Qg6+) 31. Nxf5 $1 {[%mdl 512]} Qxf5 32. Qxd5+ Qf7 33. e6 $1 {[%cal Re6f7]} Qf5 {[#]} 34. Qh1 $3 {[%csl Gh1][%cal Rh6h8][%mdl 512]} gxh6 35. Qxh6 Ra7 36. Rxg5+ Qxg5 37. Qxg5+ {[%mdl 4096] Endgame KQ-KRR} Rg7 {[#]} 38. Qd5 $1 {aiming for e7+.} Re8 39. e7+ Rf7 40. Qg5+ Rg7 41. Qd5+ Rf7 42. Qc4 $2 ({White should play} 42. Qd6 $18 {Strongly threatening Qg6+.} Rfxe7 43. Qxb4 (43. Qxa6 Re1+ 44. Ka2 Kg7 $18)) 42... a5 $1 $14 {White is slightly better.} 43. Qg4+ Rg7 44. Qe6+ Kh8 45. Qh6+ Kg8 46. Qe6+ {Accuracy: White = 36%, Black = 48%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.4"]
[White "Alekseev, Evgeny"]
[Black "Soham Das"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2623"]
[BlackElo "2355"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,81,22,30,29,25,17,25,19,24,19,12,10,9,-2,0,0,80,86,114,104,232,239,243,227,208,108,166,174,154,125,310,176,170,176,166,158,245,212,245,239,285,281,246,237,224,130,143,150,145,146,219,230,225,234,226,226,224,219,277,268,385,359,346,335,312,262,268,234,547,247,29994,29995]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Qe2 Rc8 7. c3 {B52: Sicilian: Moscow Variation with 3...Bd7} (7. b3 g6 8. Bb2 e5 9. d3 Bg7 10. Nc3 Nf8 11. Nd2 Ne6 12. Nc4 a6 13. a4 O-O 14. g3 Nd4 {½-½ (43) Anand,V (2767)-Vachier Lagrave,M (2779) Zagreb 2019}) 7... e6 8. d4 cxd4 9. cxd4 {White has an edge.} Nb6 10. Nc3 Be7 11. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} O-O 12. a5 $146 ({Predecessor:} 12. Bg5 d5 13. Bxf6 Bxf6 14. e5 Be7 15. a5 {1-0 (36) Karayev,A (2275)-Tiraturyan,D (2158) Kemer 2009}) 12... Nc4 13. a6 $36 {[%mdl 2048] White has some pressure.} Qb6 (13... bxa6 $11 {keeps the balance.} 14. Rxa6 d5) 14. Ra4 $16 {aiming for axb7.} Na5 15. axb7 Rc7 (15... Nxb7 $16 16. Ra6 Qd8) 16. d5 $1 $18 {Threatens to win with Be3.} (16. e5 Nd5 $16) 16... Nxb7 17. dxe6 fxe6 18. Ra6 ({White should try} 18. Be3 $1 $18 {[%cal Re3b6]} Nc5 19. Ng5) 18... Qb4 (18... Qc5 $16 19. Be3 Qc4 20. Rxa7 Rb8) 19. Rxa7 Rfc8 20. Bd2 Qb3 $2 (20... Qb6 $16 21. Ra6 Qb3) 21. Be3 (21. Nb5 $142) 21... Nc5 22. Bxc5 dxc5 23. Ra3 Qb4 (23... Qb7 $16 24. Qc4 Rc6) 24. Ra6 Rc6 25. Rfa1 Rb6 26. Rxb6 Qxb6 27. Qc4 Rb8 28. e5 (28. h3 $18) 28... Nd7 29. Ra6 Qxb2 {Strongly threatening ...Qc1+.} 30. Qxe6+ {[%mdl 64] Double Attack} Kh8 {[#]} (30... Kf8 $16 {was called for.} 31. h4 (31. Qxd7 Qb1+ 32. Qd1 Qxd1+ 33. Nxd1 Rb1 $16) 31... Qxc3 32. Qxd7 Qc1+ 33. Kh2 Qf4+ 34. Kh3 Rd8) 31. h4 $1 ({Worse is} 31. Qxd7 Rd8 $11) ({Stronger than} 31. Nd1 Qc1 $11) 31... Qxc3 32. Qxe7 ({And not} 32. Qxd7 Qc1+ 33. Kh2 Qf4+ 34. Kh3 Rb1 $11) 32... Qc1+ 33. Kh2 Qf4+ 34. Kh3 Qf5+ {[#]} 35. Kg3 $1 {And now Ra7 would win.} h6 (35... h5 $142 36. Ra4 Nf8 37. Qxc5 Ne6) 36. Ra7 Qg6+ 37. Kh2 Nf8 38. Qxc5 Ne6 39. Qc4 Rb2 $2 (39... Qf5 {is a better chance.} 40. Re7 Rb6) 40. Ra2 (40. Ra6 $142 Rxf2 41. Ne1) 40... Nf4 $2 (40... Rxa2 $18 41. Qxa2 Qf5) 41. Ra8+ {Accuracy: White = 72%, Black = 32%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.5"]
[White "Sabuk, Piotr"]
[Black "Indjic, Aleksandar"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2360"]
[BlackElo "2622"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,87,10,6,31,0,0,0,0,0,21,11,7,0,-5,-15,23,0,14,-23,0,0,0,0,79,77,72,71,80,97,109,72,69,0,-4,-107,-102,-122,-122,-173,-158,-161,-21,-20,-27,-35,-23,-269,-244,-253,-261,-314,-303,-337,-343,-340,-315,-484,-512,-504,-513,-513,-502,-985,-942,-978,-969,-930,-939,-835,-685,-951,-951,-944,-943,-943,-940,-905]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 O-O 6. e4 d6 7. Nge2 a6 {E20: Nimzo-Indian: 4 g3 and 4 f3} (7... exd5 8. cxd5 b5 9. a4 bxa4 10. Rxa4 Nbd7 11. Ng3 Re8 12. Be2 Nb6 13. Ra1 c4 14. O-O Bc5+ 15. Kh1 Bd7 16. Bf4 {0-1 (57) Fedoseev,V (2677)-Socko,B (2618) Moscow 2019}) 8. Nf4 exd5 9. cxd5 b5 {The position is equal.} 10. a4 Ba5 11. Be2 Nbd7 12. O-O c4 $1 13. Kh1 $146 ({Predecessor:} 13. axb5 axb5 14. Be3 Rb8 15. Rb1 {0-1 (39) Kumar,A (2217)-Gauri,S (2364) Charlotte 2018}) 13... Rb8 14. Be3 $36 {[%mdl 2048] White is more active.} Ne5 15. Bd4 b4 16. Nb1 $1 Bb6 {[#]} 17. a5 $1 {[%mdl 512]} Bxa5 (17... Bxd4 $11 18. Qxd4 g5) 18. Nd2 $16 c3 19. Nb3 Bb6 20. bxc3 a5 21. c4 Nfd7 22. Bxb6 (22. Nh5 $1 $14 Ba6 23. Bxb6 Qxb6 24. Nxa5) 22... Qxb6 $11 23. Qd4 (23. Rxa5 $11 {remains equal.} Ba6 24. Rxa6 Qxa6 25. c5) 23... Qxd4 $1 $17 24. Nxd4 Ra8 $1 25. Nb5 {[#]} (25. Rfb1 $17 {was worth a try.} Nc5 26. Nc6) 25... Nc5 $1 $19 26. Nc7 (26. Nxd6 a4 $17) 26... Bd7 (26... Bb7 $19 27. Nh5 (27. Nxa8 Rxa8 28. Kg1 a4 $17) 27... a4) 27. Nxa8 $11 Rxa8 28. Rfb1 b3 29. Nd3 $2 (29. Bd1 $1 $11) 29... Nexd3 $19 (29... Ncxd3 30. Bxd3 Nxd3 31. Rxb3 $14) 30. Bxd3 a4 ({Weaker is} 30... Nxd3 31. Rxb3 Ne5 {[#]} 32. Rxa5 $1 $14 {[%mdl 512]}) 31. Be2 f5 ({Not} 31... a3 $2 32. Bd1 $18) 32. Kg1 Re8 ({Less strong is} 32... fxe4 33. fxe4 Re8 34. Bf3 $17) 33. Kf2 fxe4 34. f4 (34. g4 {was necessary.}) 34... e3+ {Black is clearly winning.} 35. Ke1 Bf5 36. Rb2 Bc2 37. Rxc2 (37. g4 $142 g6 38. h3) 37... bxc2 {[%mdl 4096] Endgame KRB-KRN} 38. Rc1 Rb8 39. Rxc2 Rb1+ 40. Bd1 Nb3 {...Nd4 is the strong threat.} 41. Ke2 Nd4+ 42. Kxe3 Nxc2+ 43. Bxc2 Rb4 {Hoping for ...a3.} 44. Kd4 {Accuracy: White = 45%, Black = 76%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.6"]
[White "Plichta, Kamil"]
[Black "Iturrizaga Bonelli, Eduardo"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2353"]
[BlackElo "2597"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,65,-14,-8,-8,-8,-8,-8,-8,-7,-2,-7,-15,0,-34,0,-12,-8,-12,-8,-11,-15,-34,-12,-15,-12,-47,-31,0,-4,-35,-13,-73,-72,-113,-97,-143,-133,-247,-247,-585,-581,-582,-550,-836,0,-652,-623,-645,-632,-2281,-1524,-1436,-1443,-1327,-1321,-29989,-29990,-29999]} 1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bd6 5. g3 O-O (5... c6 6. Nd2 f5 7. Bg2 Nd7 8. Ne2 Nf6 9. c4 dxc4 10. Nxc4 Bc7 11. Qc2 Be6 12. a3 O-O 13. O-O {1-0 (40) Duda,J (2729)-Mamedyarov,S (2765) Paris 2019}) 6. Bg2 {D00: 1 d4 d5: Unusual lines} c6 7. Ne2 a5 8. O-O $146 {The position is equal.} ({Predecessor:} 8. Nd2 Be6 9. O-O Qd7 10. e4 Bc7 11. Re1 Na6 12. exd5 Bxd5 13. Bxd5 Qxd5 {½-½ (40) Dittmar,P (2347)-Skibbe,W (2082) Dresden 2006}) 8... Re8 9. Nd2 Be6 10. Nf4 Bf5 11. Bh3 Be4 12. Nxe4 dxe4 13. Ne2 g6 14. c4 f5 15. a3 Nd7 16. c5 Bc7 17. b4 Nf6 18. b5 h5 19. Nc3 Kg7 20. Qa4 (20. b6 $11 Bb8 21. f4) 20... Rc8 $17 21. Rfd1 ({Of course not} 21. bxc6 bxc6 22. Rfb1 h4 $11) 21... h4 22. bxc6 bxc6 23. Rab1 (23. d5 $17 cxd5 24. Rac1) 23... Rh8 $19 {And now ...hxg3 would win.} 24. Kg2 $2 (24. Bg2 {is a better chance.} hxg3 25. hxg3) 24... hxg3 25. hxg3 {[#]} Rxh3 $1 {[%mdl 576] Remove Defender} 26. Kxh3 Qh8+ 27. Kg2 Qh5 28. Rg1 {Qd1 is the strong threat.} Ng4 {[%cal Bf6g4,Bg4h2,Bh2f3][%mdl 32] ( -> ...Qh2+)} 29. Nd1 {aiming for Rh1.} Rh8 {[%csl Gh8][%cal Rh5h3]} 30. Kf1 Nh2+ 31. Ke1 Nf3+ {[%mdl 64] [#] Double Attack} 32. Kf1 Nxg1 33. Kxg1 Qh1# {Accuracy: White = 33%, Black = 68%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.7"]
[White "Petrov, Nikita"]
[Black "Taboas Rodriguez, Daniel"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "2592"]
[BlackElo "2348"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,55,76,69,105,91,86,68,81,76,67,60,80,59,98,88,125,129,119,118,124,123,131,116,127,119,120,130,299,295,370,381,387,372,362,352,350,350,497,469,511,476,454,427,1345,1304,29993,29994]} 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Ne4 6. c3 f5 {C04: French Tarrasch: 3...Nc6} (6... Nxd2 7. Bxd2 Be7 8. Bd3 b6 9. b4 Nb8 10. O-O O-O 11. Qc2 h6 12. Bf4 Qd7 13. b5 a6 14. a4 c6 15. Qe2 axb5 16. axb5 Rxa1 17. Rxa1 cxb5 {1-0 (29) Khalifman,A (2651)-Ulanov,A (2392) Tyumen 2012}) 7. exf6 Nxf6 8. Bb5 Bd6 {White is slightly better.} 9. O-O O-O 10. Re1 Qe8 11. Ne5 $146 ({Predecessor:} 11. Bd3 Qh5 12. Nf1 Bd7 13. Ng3 Bxg3 14. fxg3 {1-0 (25) White,N (1911)-Nielsen,M ICCF email 2007}) 11... Bd7 12. Bd3 Rd8 13. Ndf3 Qh5 14. Bg5 Bxe5 15. dxe5 h6 16. Bh4 {[%mdl 64] Pin} ({Don't do} 16. exf6 $6 hxg5 17. fxg7 Kxg7 $14) 16... g5 17. Bxg5 $1 ({But not} 17. exf6 $6 gxh4 18. b4 Rxf6 $11) 17... hxg5 18. exf6 g4 $2 {[#]} (18... Rxf6 $16 19. Ne5 Qxd1 20. Raxd1 Kg7) 19. Ne5 $1 $18 {[%mdl 512]} Nxe5 {[#]} 20. Rxe5 $1 {[%mdl 512]} Qh4 (20... Qxe5 21. Qxg4+) 21. g3 Qxf6 22. Qxg4+ Kf7 23. Rae1 c5 (23... Rh8 {is a better defense.} 24. f4 Qh6) 24. Rxd5 Ke7 25. Rf5 Qh6 26. Rxc5 {Hoping for Rh5.} Rf6 (26... Qd2 $142 27. Qg7+ Rf7 28. Qg5+ Qxg5 29. Rxg5 Bc6) 27. Rh5 Qd2 28. Qb4+ {[%mdl 64] Double Attack. Accuracy: White = 89%, Black = 30%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.8"]
[White "Rocha, Sergio"]
[Black "Asadli, Vugar"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2343"]
[BlackElo "2538"]
[Annotator "TA"]
[PlyCount "140"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,140,49,51,14,39,45,43,37,45,16,20,0,0,0,41,38,136,129,127,114,131,42,45,43,41,35,43,47,45,51,76,20,16,-3,20,-77,-77,-72,-55,-60,-70,-75,-67,-64,-68,-77,-89,-63,-13,-62,-22,-58,-55,-73,-53,-62,-70,-60,-49,-50,-46,-54,-73,-62,-4,-4,-4,-33,0,-45,-45,-38,-18,-18,-14,-19,-13,-25,-21,-52,-51,-50,-50,-38,0,-58,-44,-45,-37,-56,-24,-70,-65,-215,-181,-293,0,-30,-22,-119,-100,-504,-478,-822,-854,-831,-788,-1714,-1430,-1395,-1003,-2264,-2157,-964,-622,-4618,-4133,-29978,-29979,-29980,-29981,-29981,-29982,-29982,-29983,-29983,-29984,-29984,-29985,-29986,-29987,-29992,-29993]} 1. d4 g6 2. Nf3 Bg7 3. e4 d6 4. Bc4 e6 5. Qe2 Ne7 6. Bb3 {B06: Modern Defence} (6. O-O a6 7. Bb3 O-O 8. Re1 Nd7 9. Nbd2 b5 10. Nf1 c5 11. c3 cxd4 12. cxd4 Nc6 13. Be3 {1-0 (63) Grigoriants,S (2576)-Nakamura,H (2786) chess.com INT 2017}) 6... O-O 7. h4 h5 8. Nc3 $146 {White is slightly better.} ({Predecessor:} 8. Bg5 Nbc6 9. c3 Na5 10. Bc2 b6 11. Nbd2 f6 12. Be3 c5 13. O-O {1-0 (40) McPhillips,J (2402)-Jackson,O (2144) Bolton 2018}) 8... Nd7 9. e5 d5 10. Nd1 c5 {And now ...c4 would win.} 11. c3 Nf5 12. Ne3 c4 (12... Nh6 $14) 13. Bc2 $16 f6 14. Bxf5 gxf5 15. Nc2 (15. exf6 $16 Nxf6 16. g3) 15... fxe5 $14 16. Nxe5 Nxe5 17. dxe5 f4 $1 18. Nd4 Qc7 19. Nf3 Bd7 20. O-O (20. Rg1 $1 $16) 20... Rf5 {[%cal Rg7e5]} 21. b3 Rc8 {[%cal Rg7e5]} 22. Ba3 (22. Re1 $11) 22... Bxe5 $17 23. Ng5 Bf6 $36 {[%mdl 2048] Black fights for an advantage.} 24. Qxh5 {[%csl Gg5][%cal Rh5h7]} Be8 $1 {[%cal Re8h5]} 25. Qh6 {[%csl Ga3][%cal Rh6f8]} Qg7 26. Qxg7+ Bxg7 27. Nxe6 Bxc3 28. Rac1 Bf6 {Threatening ...Bf7.} 29. Rfd1 (29. g4 $5 {[%cal Rg4f5]} fxg3 30. fxg3 $15) 29... a5 30. Nd4 Rh5 31. Bd6 Rxh4 32. Nf3 Rh5 33. Bxf4 Rf5 34. Be3 $1 Bh5 35. Nd4 Re5 36. Rd2 Bf7 (36... Be7 $15 37. Nb5 Bb4) 37. Nb5 $1 $11 Be7 38. Rd4 Re4 39. bxc4 Rxd4 40. Bxd4 dxc4 41. Rc3 Rc6 42. a4 Bb4 43. Rh3 {[%csl Gd4][%cal Rh3h8]} Bg6 44. Nc3 Rd6 45. Be5 Rd2 46. f4 Kf7 47. Rh6 (47. g4 $1 $11) 47... Bf8 48. Rh3 Bc2 49. Kh2 Bb4 50. Rg3 Ke6 51. Re3 {[#]} (51. Rg7 $15) 51... Rd3 $1 $19 {[%cal Rd3e3]} 52. Rh3 (52. Rg3 $142) 52... Rd2 $2 ({Black should play} 52... Rxh3+ $19 53. Kxh3 {[#]} Bxa4 $1 {[%mdl 576] Remove Defender, Deflection} 54. Nxa4 b5) 53. Rh6+ Kd7 54. Rh3 (54. Rb6 $11) 54... Bd6 55. Re3 $2 {[%mdl 8192]} (55. Kg3 $17) 55... Rd3 56. Rf3 (56. Ne4 $142 Rxe3 57. Nxd6) 56... Rxf3 57. gxf3 Ke6 58. Bxd6 Kxd6 {[%mdl 4096] Endgame KB-KN} 59. Kg3 Kc5 60. Kg4 Kb4 61. Nd5+ Kxa4 {Hoping for ...Kb3.} 62. f5 Kb3 63. Ne7 {[#]} Bxf5+ $1 {[%mdl 512] Black mates.} 64. Nxf5 {KN-K3P} a4 65. Nd4+ Kb2 66. f4 a3 67. f5 a2 68. f6 a1=Q 69. f7 Qg1+ {[%mdl 64] Double Attack} 70. Kf5 Qxd4 {Accuracy: White = 33%, Black = 63%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.9"]
[White "Bayramov, Zaur"]
[Black "Ten Hertog, Hugo"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2333"]
[BlackElo "2503"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,86,-6,43,9,10,13,11,14,18,2,14,6,14,2,22,0,0,0,0,0,0,0,0,0,0,-58,-20,-40,0,-4,0,0,0,0,0,0,0,-13,-25,-68,0,0,0,-25,-25,-68,-70,-69,-31,-31,-27,-41,-41,-20,0,0,0,0,0,0,0,0,0,0,112,0,88,0,113,0,77,0,110]} 1. c4 e6 2. Nf3 Nf6 3. d4 d5 4. Nc3 c6 5. cxd5 exd5 6. Bg5 Be7 7. e3 Bf5 8. Bd3 Ne4 9. Bxe7 {D35: Queen's Gambit Declined: Exchange Variation} Qxe7 10. Qc2 (10. O-O Nd7 11. Bxe4 Bxe4 12. Nxe4 dxe4 13. Nd2 O-O 14. b4 {½-½ (43) Straka,Z (2536)-Latronico,N (2452) ICCF email 2009}) 10... Nd7 11. Nd2 {[%cal Rc3e4]} Ndf6 12. O-O O-O 13. Rfe1 $146 ({Predecessor:} 13. Rae1 Rfe8 14. f3 Nxd2 15. Qxd2 Bxd3 16. Qxd3 Rad8 17. Re2 Nh5 18. g3 {½-½ (36) Rosko,L (2332)-Kraus,T (2359) Hradec Kralove 2013}) 13... Rfe8 14. f3 Nxd2 (14... Nxc3 {is more complex.} 15. Bxf5 Nb5 16. Nb3 Nd6 17. Bd3 Rac8) 15. Qxd2 (15. Bxf5 {looks sharper.} Nc4 16. e4 g6 17. Bh3 Qb4 18. Rab1) 15... Bxd3 16. Qxd3 Rad8 {[%cal Ba8d8,Bd8d6,Bd6e6][%mdl 32]} 17. a3 Rd6 18. Re2 Re6 {[%cal Re6e3]} 19. Rae1 Nh5 20. g4 ({Better is} 20. Qc2 $11) 20... Nf6 21. Kg2 Nd7 22. e4 dxe4 23. Rxe4 Nf8 24. d5 cxd5 25. Nxd5 Qh4 26. Rxe6 (26. Nf4 $5 {[%cal Rf4e6]}) 26... Nxe6 27. Re4 Rd8 (27... Qg5 $1 $15 28. Ne3 h5) 28. Qe3 $11 h5 ({Much worse is} 28... Rxd5 $6 29. Rxe6 fxe6 30. Qxe6+ Kf8 31. Qxd5 $16) 29. h3 Rc8 30. Qf2 Qd8 31. Nc3 Qd6 32. Qe3 Rd8 33. Ne2 Qd1 34. gxh5 Rd3 35. Qxa7 Rd2 {[#] Hoping for ...Nf4+!} 36. Kf2 Qh1 37. Qb8+ Kh7 38. Qg3 Rd1 {aiming for ...Ng5!} 39. Ke3 Nc5 (39... Qf1 $11) 40. Rg4 ({White must play} 40. Rd4 $16) 40... Ne6 (40... Rd3+ $11 {remains equal.} 41. Kf2 Ne6) 41. Re4 Nc5 42. Rg4 ({White has to play} 42. Rd4 $16) 42... Ne6 (42... Rd3+ $11 43. Kf2 Ne6) 43. Re4 Nc5 {Accuracy: White = 50%, Black = 59%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.10"]
[White "Veiga, Jose Francisco R P N"]
[Black "Haldorsen, Benjamin"]
[Result "1/2-1/2"]
[ECO "B67"]
[WhiteElo "2312"]
[BlackElo "2463"]
[Annotator "RC"]
[PlyCount "84"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:03:44]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:11]} cxd4 {[%emt 0:00:24]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:31]} 5. Nc3 {[%emt 0:00:09]} d6 {[%emt 0:00:17]} 6. Bg5 {[%emt 0:00:23]} e6 {[%emt 0:00:05]} 7. Qd2 {[%emt 0:00:28]} a6 {[%emt 0:00:21]} 8. O-O-O {[%emt 0:00:29]} Bd7 {[%emt 0:00:06]} 9. f4 {[%emt 0:01:41]} h6 {[%emt 0:00:33]} 10. Bxf6 {[%emt 0:00:49]} Qxf6 {[%emt 0:00:05]} 11. Nf3 {[%emt 0:10:00]} Qd8 {[%emt 0:00:55]} 12. Bd3 {[%emt 0:00:47]} Be7 {[%emt 0:01:17]} 13. Rhe1 {[%emt 0:14:34]} Qc7 {[%emt 0:03:34]} 14. g4 {[%emt 0:03:39]} O-O-O {[%emt 0:01:17]} 15. h4 {[%emt 0:08:22]} Kb8 {[%emt 0:03:41]} 16. Kb1 {[%emt 0:06:27]} Rc8 {[%emt 0:06:39]} 17. g5 {[%emt 0:03:10]} Na5 {[%emt 0:13:10]} 18. Qe3 {[%emt 0:13:26]} hxg5 {[%emt 0:20:08]} 19. hxg5 {[%emt 0:02:17]} Nc4 {[%emt 0:05:46]} 20. Bxc4 {[%emt 0:03:47]} Qxc4 {[%emt 0:00:06]} 21. Rh1 {[%emt 0:00:54]} Rxh1 {[%emt 0:10:04]} 22. Rxh1 {[%emt 0:00:21]} g6 {[%emt 0:02:55]} 23. Qd3 {[%emt 0:03:58]} Qc5 {[%emt 0:04:29]} 24. Rh7 {[%emt 0:01:28]} Be8 {[%emt 0:01:41]} 25. f5 {[%emt 0:07:43]} Bd8 {[%emt 0:00:30]} 26. fxg6 {[%emt 0:01:03]} fxg6 {[%emt 0:00:08]} 27. Nd4 {[%emt 0:00:45]} Qe5 {[%emt 0:04:25]} 28. Nf3 {[%emt 0:00:18]} Qc5 {[%emt 0:02:05]} 29. Nd4 {[%emt 0:00:06]} Qe5 {[%emt 0:06:55]} 30. Nf3 {[%emt 0:00:08]} Qf4 {[%emt 0:03:49]} 31. Ne2 {[%emt 0:02:24]} Qf8 {[%emt 0:00:01]} 32. Ned4 {[%emt 0:02:34]} Qg8 {[%emt 0:00:28]} 33. Rh1 {[%emt 0:01:37]} e5 {[%emt 0:01:12]} 34. Ne2 {[%emt 0:00:18]} Qe6 {[%emt 0:00:53]} 35. Nc3 {[%emt 0:00:09]} Ba5 {[%emt 0:01:44]} 36. Nd5 {[%emt 0:00:14]} Bb5 {[%emt 0:00:14]} 37. Qa3 {[%emt 0:00:41]} Bd8 {[%emt 0:00:27]} 38. Rh7 {[%emt 0:01:59]} Bc4 {[%emt 0:01:23]} 39. Ne3 {[%emt 0:01:39]} Be2 {[%emt 0:01:40]} 40. Nd5 {[%emt 0:00:08]} Bc4 {[%emt 0:00:06]} 41. Ne3 {[%emt 0:00:17]} Be2 {[%emt 0:03:31]} 42. Nd5 {[%emt 0:00:08]} Bc4 {[%emt 0:01:43]} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.11"]
[White "Janik, Igor"]
[Black "Esquivias Quintero, Luis Manuel"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2453"]
[BlackElo "2318"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,67,0,0,0,-11,0,0,0,0,0,0,18,29,22,5,2,7,28,0,0,0,0,0,0,-45,-54,-45,-46,-62,-15,-22,42,31,93,78,83,116,97,94,388,375,645,662,653,662,643,587,533,327]} 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 Bb7 6. Nc3 axb5 7. Bxb5 Qa5 8. Bd2 Qb6 9. Qb3 e6 10. Bc4 Qxb3 11. Bxb3 Na6 {A57: Benko/Volga Gambit} (11... exd5 12. Nge2 Na6 13. O-O Nc7 14. Rfd1 Bd6 15. Ng3 g6 16. Be1 Ke7 17. Nge2 Ba6 18. f3 Rhb8 19. Rd2 Bxe2 {0-1 (19) Grover,S (2496)-Sjugirov,S (2629) Chennai 2011}) 12. Nf3 Nxd5 $146 ({Predecessor:} 12... exd5 13. O-O Be7 14. Rfd1 O-O 15. Be1 Nc7 16. Nh4 g6 17. f3 Rfb8 18. Bg3 d6 19. Rd2 Bc8 20. f4 Rxb3 {0-1 (20) Maciol,R (2222)-Brandenburg,D (2503) Maastricht 2010}) 13. Nxd5 Bxd5 {The position is equal.} 14. Bxd5 exd5 15. Ke2 f6 16. a3 Rb8 17. Bc3 Kf7 18. Rhd1 Ke6 19. Rd2 Nc7 20. Rad1 Ra8 21. g3 Be7 22. Nh4 Rhb8 23. f4 Rb3 24. Rc2 g5 25. f5+ Kd6 (25... Kf7 $11 26. Nf3 g4) 26. Nf3 $14 Kc6 {[#]} (26... h5 $14) 27. Bb4 $1 $36 {[%mdl 2048] Keeping Black busy.} Kb5 28. Nd2 Rxb4 29. axb4 c4 $2 {[%mdl 8192]} (29... Kxb4 $16 30. Ne4 Kb3) 30. b3 $18 Bxb4 $2 {[#]} (30... c3 31. Nb1 Bxb4 32. Nxc3+ Bxc3) 31. bxc4+ {White is clearly winning.} dxc4 32. Nxc4 d5 33. Nb2 Ra2 34. Rdc1 {Accuracy: White = 63%, Black = 37%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.12"]
[White "Chkhaidze, Nikoloz"]
[Black "Martin Duque, Jesus"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2288"]
[BlackElo "2447"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,70,30,17,29,78,75,241,117,115,85,102,-36,-33,-20,4,-36,-39,-59,-50,-105,-53,-94,-75,-130,-130,-127,-137,-133,-133,-155,-147,-130,-53,-50,-47,-45,-48,-71,-72,-83,-58,-64,-64,-90,-82,-100,-79,-195,-191,-230,-225,-379,-311,-526,-416,-793,-570,-576,-562,-29989,-29952,-29988,-1905]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. e4 c5 6. e5 {E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0} (6. d5 Qe7 7. Nge2 exd5 8. exd5 O-O 9. Bd2 d6 10. f3 Re8 11. O-O-O Nbd7 12. a3 Ba5 13. Ng3 Qd8 {0-1 (60) Mamedyarov,S (2772)-Grigoriants,S (2542) Moscow 2019}) 6... Bxc3+ 7. bxc3 cxd4 $2 (7... Ng8 $16) 8. cxd4 (8. exf6 $18 Qxf6 9. cxd4) 8... Ng8 $16 9. Nf3 (9. Qe4 {feels hotter.} Nc6 10. d5 f5 11. Qf4 Nce7 12. Qg3) 9... Bb7 10. a3 ({White should play} 10. Be2 $16) 10... Bxf3 $1 $15 11. gxf3 Ne7 $146 ({Predecessor:} 11... Nc6 12. Bb2 Nge7 {½-½ (27) Torma,R (2499)-Kozak,A (2361) Budapest 2017}) 12. Bd3 Nbc6 {[%cal Bb8c6,Bc6a5,Ba5b3,Bb3c5,Bc5d3][%mdl 32]} 13. Bb2 Rc8 14. Qe2 (14. Be4 $15) 14... O-O (14... Ng6 $17) 15. d5 {[#]} Na5 $1 ({Much weaker is} 15... exd5 $6 16. cxd5 Na5 17. e6 $14) 16. Rg1 ({Better is} 16. h4) 16... Ng6 $17 17. Qe4 Nb3 18. Rd1 Nc5 19. Qd4 Nxd3+ 20. Rxd3 Qh4 (20... Rc7 $17 21. dxe6 fxe6) 21. Qxh4 $15 Nxh4 22. Rg4 Nf5 23. dxe6 dxe6 24. Rd7 Ra8 25. c5 bxc5 26. Ra4 a6 27. Rc7 Rfb8 28. Bc3 (28. Bc1 $17) 28... h5 29. Kf1 {[#]} Rb1+ $1 30. Kg2 $2 (30. Ke2) 30... g5 31. f4 $2 (31. Bd2 {keeps fighting.} Nh4+ 32. Rxh4 gxh4 33. Rxc5) 31... g4 32. h3 (32. Re4 $142 Nh4+ 33. Kg3) 32... Rd8 33. hxg4 hxg4 {( -> ...Rd3)} 34. f3 gxf3+ 35. Kf2 Rdd1 {Accuracy: White = 24%, Black = 53%.} (35... Rd3 $142 36. Rd7 Rxd7 37. Kxf3 Rd3+ {[%mdl 64] Double Attack} 38. Ke2 Rxc3 39. Kd2 Rbc1 40. Re4 c4 41. Rxc4 R1c2+ 42. Ke1 Rxc4 43. a4 Rxf4 44. a5 Rh2 45. Kd1 Rf1#) 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.13"]
[White "Stachowiak, Kamil"]
[Black "Risting, Eivind Olav"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2446"]
[BlackElo "2306"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,99,20,29,0,13,8,22,0,23,22,23,20,20,20,22,14,16,18,20,18,17,8,14,13,14,9,14,15,15,0,0,0,0,0,0,0,0,0,70,60,79,66,76,57,79,69,94,94,97,78,94,94,94,91,91,91,91,92,92,92,94,95,134,131,148,134,145,131,422,387,433,403,945,927,1084,1045,6115,5751,5185,5114,29978,29979,29975,29971]} 1. Nf3 f5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. b3 d6 7. Bb2 c6 8. Nbd2 a5 9. a4 Na6 10. Ne1 {A81: Dutch Defence: 2 g3} (10. Nc4 Nb4 11. Ne1 Be6 12. Nd3 Bd5 13. f3 Qc7 14. Qd2 Nxd3 15. Qxd3 Bf7 16. e3 b5 17. Nd2 Nd5 {1-0 (35) Rakhmanov,A (2663)-Laznicka,V (2664) Linares 2017}) 10... Qc7 11. Nd3 Nb4 12. Re1 {The position is equal.} Re8 $146 ({Predecessor:} 12... Be6 13. c4 Bf7 14. Bc3 Nd7 15. Qc1 e5 16. dxe5 Nxd3 17. exd3 dxe5 {½-½ (33) Kertesz,A-Mueller,W Satu Mare 1983}) 13. Nxb4 axb4 14. e4 fxe4 15. Nxe4 Nxe4 16. Bxe4 d5 17. Bg2 Bf5 18. Qd2 Qd6 19. h3 Rad8 20. a5 e5 21. dxe5 Rxe5 22. Bxe5 Bxe5 23. g4 Bxa1 24. Rxa1 Bc8 25. Qe3 Rf8 26. Rd1 Be6 27. Qb6 Qf4 ({Black should play} 27... Rf7 $11) 28. Rf1 $1 $36 {[%mdl 2048] White has the initiative.} Bc8 {[#]} 29. a6 $1 {[%cal Ra6a7][%mdl 576] Deflection} bxa6 30. Qxc6 d4 31. Qc4+ Kh8 32. Qxb4 h5 33. Rd1 hxg4 34. Qxd4+ Qxd4 35. Rxd4 gxh3 {[#]} 36. Bxh3 $1 {[%mdl 512]} Bxh3 $16 {[%mdl 4096] Endgame KRB-KR} 37. Rh4+ {[%mdl 64] Double Attack} Kg7 {White must now prevent ...Bf5.} 38. Rxh3 {KR-KR} Rc8 39. c4 Kf6 {[#]} 40. Kf1 $1 Ke5 41. Rd3 Rb8 42. Ke2 Kf4 $2 {[%mdl 8192] [#]} (42... Ke6 $16 {was necessary.} 43. Rg3 Kd7) 43. Kd2 $1 $18 {[%cal Rd2c3]} g5 44. Kc3 g4 (44... Ke5 $142 45. Rd5+ Kf6 46. Rd6+ Ke7 47. Rxa6 Rf8) 45. c5 a5 46. Kc4 Ke4 47. Re3+ Kf4 48. c6 Rb4+ 49. Kc5 Rb8 50. c7 {Accuracy: White = 87%, Black = 40%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.14"]
[White "Fidalgo, Andre Neves"]
[Black "Campora, Daniel H."]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2282"]
[BlackElo "2420"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,114,66,74,64,77,39,66,61,62,47,68,48,73,72,87,57,54,60,58,64,56,42,32,38,51,43,72,47,70,72,72,62,65,27,23,33,65,47,69,50,45,49,148,146,144,143,138,119,136,120,125,132,145,125,123,88,88,88,88,86,91,54,45,55,60,53,108,108,181,180,182,165,258,62,294,294,294,294,294,281,247,172,225,219,238,238,393,391,648,634,745,660,1054,971,1099,420,859,420,831,818,952,931,900,883,2819,2789,2166]} 1. d4 Nf6 2. Nf3 d6 3. c4 Bg4 4. Nc3 Bxf3 5. exf3 e6 (5... g6 6. f4 Bg7 7. Be2 c6 8. d5 cxd5 9. cxd5 O-O 10. Be3 Nbd7 11. O-O Qa5 12. a3 Rfc8 13. h4 Rxc3 {½-½ (59) Wojtaszek,R (2715)-Mamedyarov,S (2743) Dubai 2014}) 6. Bd3 {A53: Old Indian Defence without Nf3} Be7 7. Be3 O-O $146 ({Predecessor:} 7... d5 8. Qb3 b6 9. O-O O-O 10. Rac1 c6 11. Rfd1 a5 12. cxd5 exd5 13. Ne2 {0-1 (72) Masternak,A (2215)-Pribyl,J (2405) Marianske Lazne 1989}) 8. Qb3 {White is slightly better.} b6 9. d5 Nbd7 10. O-O e5 11. Qd1 g6 12. f4 exf4 13. Bxf4 Re8 14. Bc2 Nh5 15. Be3 Bf6 16. Ba4 Re7 17. Rc1 a6 18. b4 Qf8 19. Ne2 {[%cal Bc3e2,Be2d4,Bd4f5][%mdl 32]} a5 20. Bc6 Ra7 21. bxa5 Rxa5 22. a4 Bb2 23. Rb1 Bg7 24. Nd4 $36 {[%mdl 2048] White fights for an advantage.} Nb8 {next ...Bxd4 is good for Black.} 25. Bb5 $1 Ra8 {[#]} (25... Nf6 $1 $14) 26. Nf5 $1 $16 {[%cal Rf5e7][%mdl 64] Deflection} gxf5 27. Qxh5 Nd7 28. Bg5 Nf6 29. Qh4 Re4 30. Qh3 h6 31. Bxf6 Bxf6 32. Qxf5 Qe7 33. Rb3 Qe5 34. Rg3+ Bg7 35. Rf3 (35. Qxe5 {is more complex.} Rxe5 36. f4 Re4 37. f5 f6 38. Kf2) 35... Qxf5 36. Rxf5 Rf8 37. g3 Re5 (37... Kh7 $14) 38. Rxe5 dxe5 {[%mdl 4096] Endgame KRB-KRB} (38... Bxe5 $16 39. Re1 Kg7) 39. c5 $18 bxc5 40. a5 {[%cal Ba4a5,Ba5a6][%mdl 32]} Rb8 (40... e4 $142) 41. Bc4 $2 (41. Bc6 $18 {a6 is the strong threat.} Rb3 42. Ra1) 41... Rb4 $2 {[#]} (41... e4 $1 $14) 42. Ra1 $1 e4 43. Ra2 ({Weaker is} 43. Rc1 Bd4 $11) 43... Rb7 44. a6 Ra7 45. Bb5 c4 (45... h5 $142 46. Kf1 Bd4) 46. Bxc4 Bd4 47. Bb5 c6 $2 (47... Bc5 48. Ra4 e3 49. fxe3 Bxe3+ 50. Kg2 Bc5) 48. Bxc6 Rc7 $2 (48... Bc5 49. Rc2 Bd6) 49. Ra4 Ba7 50. Rxe4 Kg7 51. Rc4 Re7 52. Rc2 (52. d6 $142 Re6 53. d7) 52... Re1+ 53. Kg2 {Hoping for d6.} Rd1 (53... Ra1 $142 54. Bb7 Kf6) 54. Rb2 {White is clearly winning.} Bd4 55. Rb4 Bc5 56. Rb5 Bd4 57. d6 Ra1 {Accuracy: White = 69%, Black = 41%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.15"]
[White "Damaso, Rui"]
[Black "Hill, Alistair"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2420"]
[BlackElo "2217"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,33,11,9,9,16,13,-22,-6,-27,-26,-20,-25,-45,-40,-54,-56,-43,-14,-28,0,0,0,-20,-26,-18]} 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6 {C01: French: Exchange Variation} 7. Ng5 Qe7 8. O-O (8. Nxe6 fxe6 9. Nd2 O-O 10. O-O Nc6 11. Nf3 e5 12. dxe5 Nxe5 13. Nxe5 Qxe5 14. Qxe5 Bxe5 15. c3 Rae8 16. h3 d4 17. c4 Bd6 18. Bd2 Ne4 19. Bxe4 Rxe4 20. Rfe1 {½-½ (20) Vachier Lagrave,M (2780)-Andreikin,D (2724) Jerusalem 2019}) 8... Nc6 {The position is equal.} 9. Nxe6 fxe6 10. c3 e5 11. Bg5 $146 ({Predecessor:} 11. dxe5 Qxe5 12. Qxe5+ Nxe5 13. Bc2 O-O 14. Nd2 {1-0 (45) Blomqvist,E (2505)-Westerberg,J (2517) Ronneby 2018}) 11... O-O 12. Qc2 {next Bxh7+! is good for White.} e4 13. Be2 h6 14. Be3 Qe6 15. c4 Qf5 16. cxd5 Nb4 {[%mdl 64] [#] Double Attack} 17. Qb3 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.16"]
[White "Gahan M G"]
[Black "Butkiewicz, Lukasz"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2245"]
[BlackElo "2416"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,114,0,0,0,0,0,-5,-2,-114,-106,-106,-106,-112,-112,-105,-107,-134,-108,-118,-119,-124,-110,-122,-120,-136,-135,-164,-164,-163,-161,-169,-164,-162,-175,-161,-135,-152,-130,-135,-135,-167,-167,-167,-167,-186,-208,-220,-219,-220,-214,-251,-235,-322,-171,-476,-468,-597,-565,-741,-737,-751,-743,-688,-644,-1073,-1072,-1042,-1000,-2257,-2145,-2145,-2168,-1908,-1868,-1519,-1519,-29976,-29977,-29974,-29976,-29979,-29980,-29981,-29982,-29982,-29983,-29982,-29983,-29983,-29983,-29983,-29984,-29994,-29992]} 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 Nc6 7. Bc4 Nb6 8. Bb5 dxe5 9. Nxe5 Bd7 10. Nxd7 Qxd7 11. Nc3 e6 12. O-O a6 {B22: Sicilian: 2 c3} (12... Be7 13. Qg4 O-O 14. Rd1 Rfd8 15. Bh6 Bf8 16. Bg5 Be7 17. Bh6 Bf8 18. Bg5 Be7 19. d5 exd5 20. Qxd7 Rxd7 21. Bxe7 Rxe7 22. Nxd5 Nxd5 23. Rxd5 {½-½ (34) Bortnyk,O (2602)-Robson,R (2653) Saint Louis 2019}) 13. Bxc6 Qxc6 14. Re1 {Strongly threatening d5.} Bb4 {[#] The position is equal.} 15. d5 $146 {[#]} (15. Qg4 $11) ({Predecessor:} 15. Qg4 Kf8 16. Bg5 Bxc3 17. bxc3 Nd5 18. Rac1 b5 19. a4 h6 20. Bd2 {½-½ (32) Yeoh,L (2508)-Santos Ruiz,M (2523) Stockholm 2019}) 15... Nxd5 $1 $17 {[%mdl 512]} 16. Qxd5 (16. Nxd5 Bxe1) 16... Qxd5 17. Nxd5 Bxe1 18. Nc7+ Kd7 {...Rac8 is the strong threat.} 19. Bf4 Bd2 {Played: Be1-b4} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.17"]
[White "Savanovic, Aleksandar"]
[Black "Silich, Yahor"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2414"]
[BlackElo "2158"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,37,44,48,44,51,29,36,0,43,15]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. b3 Nd7 14. Be3 Nc5 15. Rab1 e6 16. Rfd1 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0} Be5 17. Qe1 (17. Bd4 Qe7 18. Bf1 Rad8 19. Ne2 Qh4 20. Bxe5 dxe5 21. Qxa5 Nd3 22. Ng3 Ra8 23. Qc3 {0-1 (35) Karjakin,S (2754)-Savchenko,B (2577) Moscow 2019}) 17... Qe7 18. Nb5 b6 19. Nd4 $146 ({Predecessor:} 19. f4 Bg7 20. Nxd6 e5 21. Qf2 Rfd8 22. Bxc5 bxc5 23. Qxc5 Rac8 {½-½ (37) Zakhartsov,V (2461)-Vorobiov,E (2555) St Petersburg 2017}) 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.18"]
[White "Balbuena Fuentes, Mario"]
[Black "Goluch, Piotr"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2234"]
[BlackElo "2413"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,68,0,0,0,24,45,50,47,49,17,16,18,16,0,3,0,22,0,3,0,20,0,0,-5,0,-260,-277,-259,-264,-378,-399,-804,-807,-971,-342,-316,-174,-214,0,-12,62,-204,-204,-734,-217,-29963,-6503,-29973,-29974,-29974,-5497]} 1. Nf3 Nf6 2. b3 d5 3. Bb2 c5 4. e3 Nc6 5. Bb5 Bd7 6. O-O e6 7. c4 Bd6 8. cxd5 exd5 9. d4 cxd4 10. Nxd4 O-O 11. Nc3 {A13: English Opening: 1...e6} Nxd4 $146 ({Predecessor:} 11... Re8 12. Nf3 Bg4 13. Bxc6 bxc6 14. Rc1 Be5 15. Na4 Bxb2 16. Nxb2 Rc8 17. h3 Bxf3 18. Qxf3 {½-½ (60) So,W (2778)-Anand,V (2759) Leuven 2018}) 12. Qxd4 Re8 13. Bxd7 {White is slightly better.} Be5 14. Qd2 (14. Qa4 $5 {[%cal Rd7e8]} Nxd7 15. Rfd1 $11) 14... Qxd7 15. Rad1 Rac8 {[%cal Ba8c8,Bc8c6,Bc6g6][%mdl 32] aiming for ...Bxc3.} 16. Nb1 Ne4 17. Qe2 Rc6 18. Bxe5 Rxe5 19. Rc1 Rg6 20. Kh1 h5 21. Nc3 Nf6 {Threatening ...d4.} 22. Nb5 $2 {[%mdl 8192]} (22. Rfd1 $11 {and White stays safe.}) 22... d4 $1 $19 {[%cal Rd4d3]} 23. a4 a6 $1 {White must now prevent ...d3.} 24. Na3 (24. Nxd4 {was necessary.} Qxd4 {[%mdl 64] Pin} 25. Qxh5 Nxh5 26. exd4) 24... d3 25. Qd1 $2 (25. Qf3 Rf5 26. Qh3) 25... Reg5 (25... d2 $2 26. Rc4 $17) 26. g3 {[#]} Qd5+ $2 (26... h4 $1 {[%mdl 512]} 27. Rc2 (27. gxh4 Rg2) 27... Qd5+ 28. Kg1 hxg3 29. fxg3 dxc2 30. Qxd5 Rxd5 31. Nxc2 Rd3) 27. f3 {[#]} h4 $1 $40 {[%mdl 640] Black wants a kill.} 28. e4 (28. gxh4 Rg2) 28... Qd4 $2 ({Black should play} 28... Qd7 $19 29. g4 Nxg4 $1 {[%mdl 512]} 30. fxg4 Rxg4) 29. g4 $1 $11 {next Nc2! is good for White.} d2 (29... h3 $11 30. Nc2 Qb2 31. Qxd3 Rc5 32. Qd8+ Kh7) 30. Rc8+ $2 {[%mdl 8192]} (30. Rc4 $1 $14 {is the one way to stay ahead.} Qd7 31. Nb1) 30... Kh7 $19 {[%cal Rf6g4] ( -> ...Nxg4!)} 31. h3 $2 {[#]} (31. Rc4 Qd3 32. Nc2) 31... Qd6 $2 (31... Nxe4 $1 {[%mdl 512]} 32. Rc4 (32. fxe4 Qxe4+) 32... Ng3+ {[%mdl 64] Double Attack} 33. Kg2 Nxf1 34. Rxd4 Ne3+ {[%mdl 64] Double Attack} 35. Kg1 Nxd1 36. Rxd2 Nc3) 32. Nc4 $2 (32. e5 $19 Qxa3 33. exf6) 32... Qg3 33. Ne3 Qxh3+ 34. Kg1 {[#]} Rxg4+ {Played: Nf6xg4} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.19"]
[White "Sousa, Andre Ventura"]
[Black "Borges, Guilherme Deola"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2391"]
[BlackElo "2134"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,59,22,22,20,28,24,26,33,41,29,37,44,118,110,112,118,131,116,154,122,164,165,172,166,168,175,175,159,158,153,151,153,474,466,440,373,505,495,491,348,501,504,1041,891,3012,2951,29996,29997,29997,29998]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Qd3 {B41: Sicilian: Kan Variation: 5 c4} Nc6 (7... O-O 8. e5 Ne8 9. Bf4 d6 10. Nc2 Bxc3+ 11. Qxc3 dxe5 12. Bxe5 Nc6 13. Bf4 e5 14. Be3 Nf6 {0-1 (47) Karjakin,S (2754)-Smirin,I (2607) Moscow 2019}) 8. Nxc6 dxc6 9. e5 {White has an edge.} Nd7 10. Bf4 O-O 11. Be2 Qa5 (11... f6 $14) 12. Qg3 $1 $16 f6 13. exf6 {[%csl Gf6][%cal Rg3g7] [#]} Bxc3+ $146 ({Predecessor:} 13... Rxf6 14. O-O Bxc3 {1-0 (39) Kovacevic,A (2566)-Pikula,D (2504) Herceg Novi 2007}) 14. bxc3 {[%csl Gf6][%cal Rg3g7]} Rxf6 15. O-O e5 16. Bg5 $40 {[%mdl 128] Black is in trouble.} Rf8 {[#]} 17. Bh6 $1 {[%csl Gh6][%cal Rg3g7][%mdl 512]} Rf7 {[#]} 18. Bh5 $1 {[%cal Rh5f7]} Re7 19. Bg5 Re6 20. Rad1 {[%cal Ba1d1,Bd1d2,Bd2f2][%mdl 32]} h6 21. Bh4 Nf6 $2 (21... e4 $16 {is tougher.} 22. Bg4 Rg6) 22. Bg6 $18 e4 {Now ...Nh5 and Black clings on.} 23. Rd2 {Black must now prevent Rfd1.} Nh5 {[#]} 24. Rfd1 $1 {[%mdl 512] Threatening mate with Rd8+.} Re8 25. Qe3 Bg4 (25... Rf8 $142 26. Be7 (26. Qxe4 Bf5 $16) 26... Bg4) 26. Bxe8 {Played: f2-f3} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.20"]
[White "Marzano, Carlo"]
[Black "Vasli, Aref"]
[Result "0-1"]
[ECO "A61"]
[WhiteElo "2078"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,104,45,34,46,35,65,49,64,54,43,37,32,0,0,-20,0,6,6,10,12,10,10,10,156,83,156,124,120,94,87,88,88,88,88,-18,-17,-19,-8,-11,-6,-12,-1,-42,0,0,0,-17,-18,-34,-43,-104,-104,-108,-108,-592,-104,-104,-104,-104,-41,-199,-41,-42,-42,-108,-108,-108,-108,-108,-108,-108,-108,-293,-143,-129,-104,-129,-104,-29980,-29981,-29981,-29982,-29992,-29993,-29993,-29994,-29995,-29996,-29996,-29997]} 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bf4 a6 8. a4 Bg7 9. e3 O-O {A61: Modern Benoni: Nf3 without early e4} 10. Be2 (10. h3 Qe7 11. Bd3 Nbd7 12. O-O Ne8 13. e4 Rb8 14. Re1 Nc7 15. Qd2 Ne5 16. Nxe5 Bxe5 17. Bxe5 Qxe5 18. a5 {1-0 (42) Akobian,V (2647)-Ponkratov,P (2613) Riadh 2017}) 10... Re8 11. Nd2 Nbd7 {[%cal Bb8d7,Bd7b6,Bb6d5,Bd5e3][%mdl 32] White is slightly better.} 12. Bxd6 Nb6 13. Bxc5 Nfxd5 {[#]} 14. Nxd5 $146 ({Predecessor:} 14. Bxb6 Nxb6 15. O-O Bf5 {1-0 (59) Goryachkina,A (2535)-Gritsayeva,O (2391) Satka 2018}) 14... Nxd5 15. Ba3 Bf5 16. O-O Rxe3 $1 17. fxe3 Nxe3 18. Qc1 Rc8 $1 {[%cal Rc8c1]} 19. Nc4 b5 (19... Bd4 $11 {remains equal.} 20. Kh1 Qg5 21. Nxe3 Rxc1 22. Raxc1 Qxe3) 20. axb5 (20. Be7 $142 Qxe7 21. Qxe3) 20... axb5 (20... Bd4 $142 21. Kh1 axb5) 21. Nxe3 Rxc1 22. Raxc1 Bd4 23. Bc5 Bxc5 24. Rxc5 {[%mdl 64] Double Attack} Qd4 25. Rxb5 ({White has to play} 25. Rc3 $16 b4 26. Rd1) 25... Qxe3+ $11 {[%mdl 64] Double Attack} 26. Rf2 Be4 27. Rb8+ $1 Kg7 28. Rc8 Qb6 {Black wants to play ...Bxg2!} 29. Bf1 h5 {[%mdl 1024] Black has compensation.} 30. Rc4 f5 31. Rc3 h4 32. Ra3 Qd4 33. Rc3 (33. g3 $15) 33... g5 $17 34. g3 g4 $1 35. Bg2 $2 {[%mdl 8192]} (35. gxh4 $17 {is tougher.} Kg6 36. Rc4) 35... Bd3 $2 (35... Bxg2 $1 $19 {is more deadly.} 36. Kxg2 h3+ 37. Kg1 Qd1+ 38. Rf1 Qd2) 36. gxh4 Kg6 37. Bf1 {[#]} Be4 (37... Bxf1 $1 $17 38. Kxf1 f4 39. Rc6+ Kh5) 38. Bg2 $2 (38. h3 $15) 38... Bb1 $2 ({Black should try} 38... f4 $1 $19 {Threatens to win with ...Bxg2.} 39. Bxe4+ Qxe4) 39. Bf1 $15 Kh5 40. Rc4 (40. h3 $15) 40... Qe3 $17 41. Rc3 Qb6 42. Bd3 Bxd3 43. Rxd3 {[%mdl 4096] Endgame KQ-KRR} f4 $1 ({Reject} 43... Kxh4 $6 44. Rd7 $11) 44. Kf1 $2 {[#]} (44. Rd5+ $17 {was the only chance.} Kxh4 45. Rf5) 44... Qc6 {Played: Qb6-b5} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.21"]
[White "Ghazarian, Tigran"]
[Black "Santos, Antonio P"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1668"]
[BlackElo "2152"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,65,34,33,16,19,18,37,29,33,22,35,33,28,25,28,26,29,39,39,35,30,27,23,23,45,37,95,92,83,80,100,80,95,23,84,93,70,41,56,16,3,7,69,59,533,526,503,468,539,544,617,597,881,929,845,822,1001,668]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 $146 ({Predecessor:} 4. c3 Ngf6 5. Bd3 e6 6. O-O b6 7. Bc2 Bb7 8. Re1 Be7 9. d4 O-O {0-1 (20) Vachier Lagrave,M (2774)-Wei,Y (2721) chess.com INT 2019}) 4... Ngf6 5. O-O e6 6. Re1 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} Be7 7. c3 O-O 8. d4 {White is slightly better.} b6 9. Nbd2 Bb7 10. Bc2 cxd4 11. cxd4 Rc8 12. Nf1 d5 {White must now prevent ...Qc7.} 13. e5 Ne4 14. Ng3 Nxg3 15. hxg3 Ba6 16. Bf4 Nb8 17. g4 Nc6 (17... Qd7 $14) 18. a3 $16 Qd7 19. g3 f6 20. Kg2 fxe5 21. dxe5 ({White should try} 21. Nxe5 $16 Nxe5 22. Bxe5) 21... d4 (21... g6 $11) 22. Be4 d3 23. Rh1 h6 {next ...Nd4 is good for Black.} 24. Bxh6 Rxf3 $1 25. Qxf3 {Bh7+! would kill now.} Nxe5 ({Avoid the trap} 25... gxh6 $2 26. Rxh6 Nxe5 27. Qf4 $18) 26. Qf4 {Threatens to win with Bxg7.} Nf7 $2 {[%mdl 8192] [#]} (26... Ng6 $1 $14 27. Bxg6 Rf8) 27. Bh7+ $1 $18 {[%mdl 512] White is clearly winning.} Kf8 (27... Kxh7 28. Qxf7) 28. Bg6 {[%csl Gg6][%cal Rf4f7]} Bb7+ {[#]} 29. Kg1 $1 {[%csl Gg6][%cal Rf4f7]} Bd6 {[#]} 30. Qf6 $1 {[%mdl 512]} gxh6 31. Rxh6 {[%csl Gf6][%cal Rh6h8]} Ke8 {[#]} 32. Re1 {Played: Rh6-h7} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.22"]
[White "Spraggett, Kevin"]
[Black "Pastor Alonso De Prado, Alberto"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2501"]
[BlackElo "2074"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,87,20,31,18,24,2,7,3,16,20,14,19,22,18,28,32,54,54,55,55,55,51,51,51,51,51,51,51,51,51,54,52,55,55,67,63,68,66,71,73,85,81,171,174,256,248,260,262,257,253,251,258,265,265,277,226,245,243,285,283,360,280,404,449,618,627,690,508,586,578,554,457,1051,1026]} 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 Be7 6. Bg2 O-O 7. O-O c6 8. a4 b6 9. b3 {C41: Philidor Defence} Bb7 (9... a6 10. Re1 Bb7 11. Ba3 b5 12. dxe5 dxe5 13. Bd6 Re8 14. Bh3 b4 15. Na2 c5 16. c3 Nxe4 17. Bxe7 Rxe7 18. cxb4 cxb4 19. Nxb4 {0-1 (53) Fontaine,R (2554)-Bauer,C (2654) Switzerland 2019}) 10. Bb2 Qc7 11. Re1 {The position is equal.} a6 12. Nb1 Rfe8 13. Nbd2 Bf8 14. c3 b5 15. Qc2 c5 $146 {Threatening ...cxd4.} ({Predecessor:} 15... Rad8 16. c4 bxa4 17. Rxa4 exd4 18. Nxd4 {1-0 (36) Duda,J (2542)-Zagorskis,D (2480) Warsaw 2013}) 16. d5 g6 17. Bf1 Qb6 18. Bc1 Bh6 19. h3 Rab8 20. Qa2 Ra8 21. Nh4 Bg7 22. Ng2 Nh5 23. Ne3 Rf8 24. Qc2 Rab8 25. Nf3 Ndf6 26. Bd2 Kh8 27. Ra2 Ng8 28. Rea1 f5 (28... Bc8 $16) 29. axb5 f4 (29... axb5 {is a better defense.} 30. exf5 Ne7) 30. Nc4 $18 Qd8 31. g4 axb5 32. Na3 ({Less strong is} 32. gxh5 bxc4 33. b4 (33. Bxc4 gxh5 34. b4 cxb4 $11) 33... cxb4 $16) 32... Nhf6 33. Nxb5 Nxe4 34. Qxe4 Nf6 35. Qc2 {[#] c4 is the strong threat.} Bxd5 36. Nh2 Bc6 37. c4 d5 38. Ra6 Bd7 (38... Qd7 $142 39. f3 Rg8) 39. Nd6 Rb6 {White is clearly winning.} 40. cxd5 Nxd5 41. Ne4 Nb4 42. Bxb4 Rxb4 43. Rd6 {[#] aiming for Ra7.} Rf7 (43... Rd4 $142 44. Rd1 Qe7) 44. Bc4 {[%mdl 32768] Accuracy: White = 91%, Black = 46%. . Loss on time!?} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.23"]
[White "Tuerk, Philipp"]
[Black "Jaracz, Pawel"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2106"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,54,-7,-5,-2,-5,-56,-59,-51,-57,-66,-54,-102,-98,-92,-91,-116,-110,-106,-80,-91,-91,-76,-52,-84,-102,-135,-143,-133,-121,-88,-43,-159,-174,-184,-192,-262,-250,-361,-358,-491,-462,-422,-177,-1158,-1145,-976,-959]} 1. e4 c5 2. b3 g6 (2... Nc6 3. Bb2 e5 4. Nf3 d6 5. Bc4 Be7 6. O-O Nh6 7. c3 O-O 8. d4 Qc7 9. Na3 Kh8 10. Nc2 f5 11. exf5 Nxf5 12. dxe5 dxe5 13. Qe2 Nd6 {½-½ (64) Vachier Lagrave,M (2780)-Maze,S (2596) chess.com INT 2019}) 3. Bb2 Nf6 4. Nc3 Bg7 5. Nd5 O-O 6. Nxf6+ {B20: Sicilian: Unusual White 2nd moves} exf6 7. Be2 (7. Bc4 $1 $11) 7... Re8 $15 8. d3 {Black is slightly better.} d5 9. exd5 $146 ({Predecessor:} 9. Nf3 dxe4 10. dxe4 {0-1 (27) Licheli,L (2010)-Muthaiah,A (2370) New Delhi 2019}) 9... Qxd5 10. Kf1 Nc6 11. Bf3 Qd6 12. Bxc6 Qxc6 13. Qf3 Qd6 14. Ne2 Bd7 15. Qf4 Qe6 16. Re1 b5 17. Bc3 Qa6 18. a3 Re6 19. h4 Rae8 20. h5 ({White should try} 20. Rh3 $1 $15) 20... g5 $36 {[%mdl 2048] Keeping White busy.} ({Much less strong is} 20... Qxa3 21. hxg6 fxg6 22. Ra1 $15) 21. Qc1 h6 22. f3 (22. Rh3 $142) 22... c4 $19 23. dxc4 (23. b4 $142) 23... bxc4 24. b4 f5 {And now ...Bxc3 would win.} 25. Bxg7 {Bc3 is the strong threat.} Kxg7 (25... c3 $142 26. Bxh6 f4) 26. Qb2+ $2 {[#]} (26. c3) 26... c3 $1 {[%mdl 512]} 27. Qxc3+ Kg8 {Accuracy: White = 38%, Black = 64%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.24"]
[White "Mihajlov, Sebastian"]
[Black "Lopes, Joao Pedro Goncalves"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2374"]
[BlackElo "2030"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,79,36,26,59,18,52,46,110,106,137,123,146,127,146,141,153,144,176,174,182,170,247,218,286,245,259,236,333,312,326,256,416,379,470,340,350,312,292,295,299,300,326,273,282,274,338,323,325,260,399,377,443,436,431,348,511,500,470,493,458,468,572,547,564,560,559,546,507,487]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 c6 6. e3 O-O 7. Qc2 Qa5 {D37: Queen's Gambit Declined: 5 Bf4} (7... Nbd7 8. h3 a6 9. Rd1 b6 10. Bd3 Bb7 11. O-O c5 12. cxd5 exd5 13. dxc5 bxc5 14. e4 d4 15. Na4 h6 16. Nd2 Bc6 17. Bh2 Bxa4 18. Qxa4 {1-0 (50) Zhigalko,S (2649)-Grachev,B (2705) Nakhchivan 2012}) 8. Nd2 Na6 $146 ({Predecessor:} 8... Nbd7 9. Bd3 c5 10. Nb3 Qb6 11. cxd5 exd5 12. dxc5 Nxc5 13. Nxc5 Qxc5 14. Be5 Be6 15. O-O {½-½ (39) Shinkevich,V (2503)-Karasev,V (2378) St Petersburg 2006}) 9. a3 Bb4 (9... Nh5 $14) 10. Bd3 $16 Bxc3 11. bxc3 {[%cal Bb2c3,Bc3c4][%mdl 32]} Qd8 12. c5 Nc7 13. c4 h6 14. O-O Nce8 15. h3 Nh5 16. Bh2 f5 (16... Nhf6 $142 17. Rfc1 b6 18. cxd5 Nxd5) 17. Nf3 g5 18. Ne5 Nhg7 19. Rad1 Qf6 (19... Nf6 $142 20. Rb1 h5) 20. f3 h5 21. Qf2 Qh6 $2 {[#]} (21... Nc7 22. Nxc6 bxc6) 22. h4 $18 gxh4 23. Qxh4 Qf6 24. Bg3 Qxh4 25. Bxh4 Nf6 {[%cal Be8f6,Bf6d5,Bd5f4,Bf4h3,Bh3f2][%mdl 32]} 26. Rb1 dxc4 27. Nxc4 Nd5 28. Rfe1 b5 29. Ne5 Bb7 30. e4 fxe4 (30... Nf6 {is a better defense.} 31. Ng6 Rf7 32. exf5 Nxf5 33. Bxf5 exf5 34. Ne7+ Kh7) 31. fxe4 Nf4 32. Bc2 a5 33. Rb2 b4 (33... Kh7 {might work better.} 34. d5 Ng6) 34. g3 {White is clearly winning.} Nh3+ 35. Kg2 Nf2 36. Nd7 Rf7 37. Nf6+ Rxf6 38. Bxf6 Ng4 39. Bxg7 Kxg7 40. axb4 {Accuracy: White = 67%, Black = 34%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.25"]
[White "Guerreiro, Nuno"]
[Black "Gonzalez Trigal, Jose Luis"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2071"]
[BlackElo "2369"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,80,0,0,0,-5,28,0,29,-7,-10,-11,22,5,9,18,10,10,21,12,19,0,0,0,0,0,0,0,0,-3,0,0,0,0,0,0,0,-14,-6,-14,0,0,0,-5,0,0,0,0,0,0,0,-6,-6,-6,-6,-6,-6,-6,-6,-6,-6,-6,-6,-6,-6,-8,0]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. O-O Nc6 5. d4 e6 6. b3 Be7 7. Bb2 O-O 8. Nbd2 b6 9. c4 cxd4 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} 10. Nxd4 Bb7 11. cxd5 Nxd5 12. Ne4 Rc8 {The position is equal.} 13. Rc1 Re8 $146 ({Predecessor:} 13... Qd7 14. Nxc6 Bxc6 15. Qd4 f6 16. Rfd1 Rfd8 {1-0 (27) Dragicevic,D (2306)-Kjartansson,G (2464) Vaxjo 2017}) 14. Nxc6 Rxc6 15. Rxc6 Bxc6 16. Qd4 {[%csl Gb2][%cal Rd4g7] [#]} Bf8 17. Rc1 Bb5 18. Bf1 Qe7 19. Nc3 Nxc3 20. Qxc3 Rd8 21. Qe5 Rd5 22. Qb8 Rd8 23. Qe5 Ba6 24. Rc7 Rd7 25. Rxd7 Qxd7 26. h4 (26. Qd4 {feels hotter.} Qc6 27. Qd8 Bb7 28. f3 f6 29. Ba3) 26... f6 (26... Qd1 {with more complications.} 27. f3 Qb1 28. a3 Bb5 29. Kf2 a5) 27. Qd4 (27. Qe4 {seems wilder.} Bb7 28. Qc4 Kf7 29. e3 Bc5 30. Bg2) 27... Qxd4 28. Bxd4 $11 {[%mdl 4096] Endgame KBB-KBB} e5 29. Bc3 Kf7 30. e4 Bxf1 31. Kxf1 {KB-KB} h5 32. Ke2 Ke6 33. Kd3 Bc5 34. Be1 b5 35. f3 f5 36. Ke2 a6 37. Bd2 g6 38. Kf1 Be7 39. Ke2 Bd8 40. Kf1 Be7 {Accuracy: White = 53%, Black = 71%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.26"]
[White "Maric, Boris"]
[Black "Lekic, Dusan"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "2034"]
[BlackElo "2343"]
[Annotator "TA"]
[PlyCount "32"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,32,-25,-33,-84,-79,-179,-187,-181,-178,-237,-243,-448,-427,-695,-678,-698,-678]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. e5 Nd5 10. a4 {D44: Semi-Slav: Botvinnik System} ({Better is} 10. Nd2 $15) (10. h4 Qa5 11. Rc1 Bb4 12. hxg5 Nxc3 13. bxc3 Bxc3+ 14. Nd2 Nd7 15. Rxh6 Rg8 16. Be2 Bb7 17. Bh5 O-O-O 18. Bxf7 Rxg5 19. Bxe6 Rxg3 20. fxg3 Bxd4 21. Bxd7+ Rxd7 {0-1 (35) Dubov,D (2629)-Shirov,A (2695) Moscow 2013}) 10... Bb4 $17 11. Qc2 {[#]} (11. Qc1 $17) 11... Qa5 $1 $19 {[%cal Rd5c3]} 12. Rc1 {[#]Black is clearly better.} Qxa4 $1 13. Qxa4 (13. Qd2 $142 Qb3 14. Be2) 13... bxa4 {[%cal Bb5a4,Ba4a3,Ba3a2][%mdl 32]} 14. Nd2 $146 (14. Kd2) ({Predecessor:} 14. Bxc4 a3 15. Kd2 axb2 16. Rc2 Bxc3+ 17. Rxc3 Nxc3 18. Kxc3 {0-1 (59) Kohalmi,E (2047)-Schlegl,O (1990) Hungary 2003}) 14... a3 {Black is clearly winning.} 15. Ndb1 (15. Nxd5 $142 cxd5 16. bxa3 Bxa3 17. Ra1) 15... a2 16. Nd2 Nxc3 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.27"]
[White "Martins, Diogo Faria Oliveira"]
[Black "Napoli, Nicolo"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1998"]
[BlackElo "2333"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,92,0,7,-16,5,0,14,6,45,40,48,31,32,-33,-18,-29,-32,-25,0,0,0,0,22,-178,-207,-189,-181,-284,-274,-282,-270,-463,-129,-133,-135,-315,-312,-502,-512,-495,-503,-497,-505,-505,-502,-502,-500,-502,-499,-495,-491,-491,-474,-498,-412,-415,-401,-827,-818,-810,-799,-788,-739,-852,-683,-781,-773,-871,-863,-1047,-840,-1162,-1151,-1124,-1103,-29984,-29985,-29992,-29993]} 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. c4 dxc4 7. Bxc4 O-O 8. O-O Nbc6 9. h3 {C01: French: Exchange Variation} Bf5 10. Nc3 Bg6 (10... Qd7 11. Re1 Nb4 12. Re2 c6 13. Bg5 Nbd5 14. Ne4 Ng6 15. Bxd5 cxd5 16. Nxd6 Qxd6 17. Nh4 Nxh4 18. Bxh4 Rfc8 19. Qb3 b6 20. Rae1 h6 {½-½ (20) Gazik,V (2504)-Andriasian,Z (2604) Villorba 2019}) 11. Re1 $146 {The position is equal.} ({Predecessor:} 11. Bg5 h6 12. Bh4 Qd7 13. d5 {1-0 (78) Muzychuk,A (2367)-Zhukova,N (2462) Dresden 2004}) 11... Bh5 12. g4 Bg6 13. Bg5 Kh8 14. Ne5 (14. a3 $14) 14... f6 $15 15. Nxg6+ Nxg6 16. Be3 f5 17. gxf5 $1 Nh4 18. Qg4 Rxf5 {Strongly threatening ...Nxd4!} 19. Bd3 $2 (19. Kh1 $1 $11 {and White has nothing to worry.}) 19... h5 $19 20. Qe4 {[#]} Nb4 $1 {[%cal Rb4d3]} 21. Be2 (21. Bb1 $142 Nf3+ 22. Kh1) 21... Qf6 22. Kh1 Rf8 (22... Rxf2 23. Rf1 $19) 23. a3 $2 {[#]} (23. Nb5 Nf3 24. Red1) 23... Nc6 $2 (23... Rxf2 $2 24. Rf1 $19) (23... Nc2 $1 $19 {[%mdl 512] has better winning chances.} 24. Bd3 (24. Qxc2 $2 Rxf2 25. Bxf2 Qxf2 $19) 24... Nxa1 25. Rxa1 g6) 24. Bd3 $17 Qd8 25. Rg1 $2 (25. Na4 $17 {was worth a try.}) 25... Re8 $19 26. Bg5 $2 (26. Qxf5 Nxf5 27. Bxf5) 26... Rxe4 27. Bxd8 {[#]} Rxf2 $1 {[%csl Gd6][%cal Rf2h2][%mdl 512]} 28. Rgf1 Rh2+ {[%mdl 64] Double Attack} ({Worse is} 28... Nxd8 29. Rxf2 Re3 30. Bf1 $16) 29. Kg1 Rg2+ ({Inferior is} 29... Nxd8 30. Bxe4 Rxh3 31. Rad1 $11) 30. Kh1 Rxd4 ({Weaker is} 30... Nxd8 31. Nxe4 Rh2+ 32. Kg1 $11) 31. Bxh4 Rh2+ {[%mdl 64] Double Attack} 32. Kg1 Rxd3 33. Ne4 Rdxh3 34. Bf2 Ne5 {[%cal Re5f3]} 35. Bg3 Re2 36. Rae1 {[#]} (36. Bxe5 $142 Rxe4 37. Bxd6 cxd6 38. Kg2) 36... Rxg3+ {Played: Re2xe4} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.28"]
[White "Frois, Antonio"]
[Black "Gorgojo Freijo, Diego"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2273"]
[Annotator "TA"]
[PlyCount "141"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,141,17,68,54,70,67,105,106,142,111,132,116,138,121,171,196,243,-13,279,243,297,90,109,33,45,0,0,0,0,-56,-46,-168,-47,-39,-34,-36,-39,-60,-60,-72,-69,-71,-85,-156,-161,-215,-215,-218,-93,-93,-76,-96,-89,-92,-39,-74,-65,-85,-89,-118,-81,-94,-63,-70,-69,-64,-56,-73,-8,-14,0,0,0,0,0,0,0,0,0,0,19,20,28,12,44,44,44,28,28,28,34,35,42,42,113,113,113,113,113,51,314,314,314,314,314,314,452,427,450,427,474,470,29971,29972,29972,29973,29974,29975,29978,29973,29973,29973,29973,29974]} 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. d4 Nbd7 7. Nc3 c6 8. h3 e5 9. e4 Re8 10. Be3 h6 (10... exd4 $11 11. Nxd4 Nc5) 11. Qc2 {E69: King's Indian: Fianchetto: 6...Nbd7 7 0-0 e5 8 e4 c6 9 h3} Qe7 12. d5 c5 13. a3 {White is better.} g5 $146 ({Predecessor:} 13... b6 14. b4 Ba6 15. bxc5 Nxc5 16. Bxc5 dxc5 17. Qe2 Rf8 18. a4 Ne8 {1-0 (57) Burmakin,V (2534)-Kristovic,M (2315) Pula 1999}) 14. Ne1 b6 15. Nd3 Nh5 16. b4 Nf4 17. gxf4 gxf4 18. Rae1 $2 (18. Bc1 $18) 18... Qh4 $2 {[%mdl 8192]} (18... fxe3 $11 19. fxe3 cxb4 20. axb4 Ba6) 19. Nb5 $18 Nf6 20. f3 $2 (20. Nxd6 $18 {and the rest is easy.} Bxh3 21. f3 (21. Nxe8 Bxg2 22. Nxf6+ Bxf6 $11) 21... fxe3 22. Nxe8 Nxe8 23. Bxh3 Qxh3 24. Rxe3) 20... fxe3 $16 21. f4 (21. Nxd6 $16 Rd8 22. Nxc8 (22. bxc5 bxc5 23. Nxc8 Nh5 $16)) 21... exf4 $14 {White must now prevent ...Nh5.} 22. Rxf4 (22. Nxd6 {with more complications.} Bxh3 23. Bxh3 Qxh3 24. Qg2 Qxg2+ 25. Kxg2 Nxe4 26. Nxe8 Rxe8 27. Rxf4 Bd4 28. Kf3) 22... Qg5 $1 (22... Qg3 $2 23. Rf3 $18) 23. Nxd6 Bxh3 $1 24. Nxe8 (24. Kh1 $11 Bg4 25. Rxe3 (25. Nxe8 Rxe8 26. Rxe3 Nh5 $17)) 24... Rxe8 $15 25. Rxe3 {[#]} (25. Rf3 $1 $15 Bxg2 26. Qxg2 Nxe4 27. bxc5 bxc5 28. Kh1) 25... Nh5 (25... Nxd5 $1 $19 26. Rxh3 (26. cxd5 $2 Bd4 $19) 26... Nxf4 27. Nxf4 Qxf4) 26. Rxh3 Nxf4 27. Nxf4 Qxf4 28. Kh1 {[#]} f5 $1 {[%mdl 512]} 29. Rf3 (29. exf5 Re1+) 29... Qh4+ 30. Bh3 Rxe4 {Hoping for ...Qe1+.} 31. Kg2 ({White should play} 31. Qf2) 31... Be5 $17 32. Qf2 (32. Qd2 {was worth a try.}) 32... Qg5+ $19 ({Weaker is} 32... Rxc4 33. Qxh4 Rxh4 34. bxc5 $15) 33. Kh1 Qc1+ (33... Rxc4 $19 {is more deadly. Threatens to win with ...Rc1+.} 34. Qg2 {[#]} Rg4 $1 {[%mdl 512]} 35. Bxg4 fxg4) 34. Qg1+ $17 Qxg1+ 35. Kxg1 {[%mdl 4096] Endgame KRB-KRB} f4 36. bxc5 Rxc4 (36... Bd4+ $17 37. Kg2 Bxc5) 37. cxb6 axb6 38. Bf1 Rc2 39. Kh1 Kg7 40. Rb3 Rc1 41. Kg2 Bc7 42. Be2 Kf6 43. d6 Bd8 (43... Bxd6 $17 {aiming for ...Bc5.} 44. Rxb6 Ke5) 44. d7 $11 Bc7 45. Rh3 Rc2 46. Kf1 Kg7 47. Rd3 Rc1+ 48. Kf2 Bd8 $1 49. Rd4 Rc3 50. a4 Bh4+ 51. Kg2 Rg3+ 52. Kf1 Bd8 53. Rxf4 Rg6 54. Re4 Rf6+ 55. Kg2 Rg6+ 56. Kh3 {And now Re8 would win.} Rf6 ({Black should try} 56... Rd6 $14) 57. Re8 $16 Rf8 58. Bh5 Bg5 59. Rc8 (59. Bd1 $16) 59... Bd8 $2 {[%mdl 8192]} (59... Rf4 $14) 60. Be8 $18 Be7 61. d8=Q Bxd8 62. Rxd8 {KRB-KR} Rf3+ (62... Kf6 $142 63. Ra8 Kg5) 63. Kg2 Rf6 64. Rc8 Rd6 65. Rc7+ Kf6 (65... Kf8 $18 66. Bb5 Rf6) 66. Rc6 {White mates.} Rxc6 67. Bxc6 Kf5 68. Kg3 Kg5 69. Be8 Kf6 70. Kg4 Ke7 71. Bb5 {Accuracy: White = 38%, Black = 32%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.29"]
[White "Moretti, Filippo"]
[Black "Corbalan Gomez, Juan Jose"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1969"]
[BlackElo "2243"]
[Annotator "TA"]
[PlyCount "145"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,145,0,0,0,0,4,0,11,-18,-18,-18,-10,-10,-8,-13,0,-62,0,0,0,0,0,0,2,10,8,0,0,0,25,0,0,0,24,0,0,0,0,-8,0,0,0,0,20,20,187,173,187,187,217,217,226,226,242,242,265,265,265,265,265,265,265,265,265,265,265,265,265,187,187,187,187,187,187,187,202,202,210,217,225,232,243,256,256,297,287,187,240,241,248,187,187,187,317,187,187,187,194,0,194,0,320,202,208,209,320,320,320,320,320,135,143,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 d6 7. Bc4 Nb6 8. Bb5 dxe5 9. Nxe5 Bd7 10. Nxd7 Qxd7 11. Nc3 e6 12. O-O a6 {B22: Sicilian: 2 c3} (12... Be7 13. Qg4 O-O 14. Rd1 Rfd8 15. Bh6 Bf8 16. Bg5 Be7 17. Bh6 Bf8 18. Bg5 Be7 19. d5 exd5 20. Qxd7 Rxd7 21. Bxe7 Rxe7 22. Nxd5 Nxd5 23. Rxd5 {½-½ (34) Bortnyk,O (2602)-Robson,R (2653) Saint Louis 2019}) 13. Bxc6 Qxc6 14. Be3 Be7 15. Rc1 O-O 16. Qg4 f5 17. Qe2 $146 ({Predecessor:} 17. Qg3 Rac8 18. Bf4 Nd5 19. Be5 Nf6 20. Rfd1 {1-0 (40) Kernazhitsky,L (2367)-Krebs,J (2202) Zalakaros 2001}) 17... Rac8 18. Rfd1 Qd7 19. Qf3 (19. d5 $11 Nxd5 20. Qf3) 19... Rfd8 (19... Nc4 $15 20. Rc2 b5) 20. d5 $11 Nxd5 21. Nxd5 exd5 22. Rxc8 Rxc8 23. Rxd5 Qe6 24. Qd1 Bf6 25. g3 h6 26. Qb3 Kh7 27. Qxb7 Rc2 {[#] aiming for ...f4.} 28. Qd7 (28. Qb3 {is interesting.} Rxb2 29. Qd3 Rxa2 30. Rxf5 Ra1+ 31. Kg2) 28... Qxd7 29. Rxd7 Rxb2 {[%mdl 4096] Endgame KRB-KRB} 30. Rd2 Rb1+ 31. Kg2 Rb5 32. Rc2 Rb1 33. Rc5 {With the idea Ra5.} Rb2 $2 (33... Rb5 $1 $11 {and Black is okay.}) 34. Ra5 $18 ({Not} 34. Rxf5 Rxa2 35. Kf3 Kg6 $11) 34... Kg6 35. Rxa6 Kf7 36. a4 {[%cal Ba2a4,Ba4a5,Ba5a6,Ba6a7][%mdl 32]} Ra2 37. a5 Ra4 38. Ra8 Bd4 39. Bxd4 Rxd4 {KR-KR} 40. a6 Rd3 41. a7 Ra3 42. Kf1 Ra2 43. Ke1 Kg6 44. Kd1 Kg5 {If Black can now play ...Kg4 this consolidates a bit.} 45. h3 Kg6 46. Kc1 Kf7 47. Kb1 Ra6 48. Kb2 Kg6 49. Kb3 Kf7 50. Kb4 Ra1 51. Kb5 Kg6 52. Kb6 Rb1+ 53. Kc6 Ra1 54. f4 Rc1+ 55. Kd5 Ra1 56. g4 fxg4 57. hxg4 Ra5+ (57... Kf7 {was called for.} 58. Kd6 Rd1+ 59. Ke5 Re1+ 60. Kd4 Ra1) 58. Ke4 (58. Ke6 $142) 58... Ra4+ 59. Kf3 Ra3+ 60. Ke4 {Kd5 is the strong threat.} Ra4+ $1 61. Kd5 (61. Kd3 $142) 61... Ra5+ $1 62. Kc6 {[#] Hoping for Kb6.} Ra1 63. Kd6 Ra6+ (63... Kf7 {was worth a try.} 64. Kc7 Rc1+ 65. Kb7 Rb1+ 66. Ka6 Ra1+ 67. Kb7 Rb1+ 68. Kc8 Ra1) 64. Ke7 Ra4 65. f5+ Kh7 66. f6 (66. Kd7 $18 {has better winning chances.}) 66... gxf6 $16 {intending ...h5.} 67. Kxf6 (67. Kd7 $16) 67... Rf4+ {The position is equal.} 68. Ke6 {White threatens Rc8 and mate.} Re4+ 69. Kf5 {Intending Rh8+! and mate.} Ra4 70. Ke5 {Threatens to win with Kd6.} Ra5+ 71. Kf6 {And now Ke7 would win.} Ra6+ 72. Ke7 {Black must now prevent Kf7.} Kg7 73. Kd7 {Accuracy: White = 64%, Black = 66%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.30"]
[White "Guia, Artur Solovyov Eloy"]
[Black "Palozza, Christian"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1928"]
[BlackElo "2198"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,98,15,5,40,17,56,14,26,-20,0,0,10,10,10,10,24,16,37,-8,0,0,0,-9,22,0,0,-6,0,0,0,-12,-2,-11,-10,-6,0,-10,0,-215,-217,-208,-210,-206,-189,-282,-256,-249,-248,-282,-277,-383,-376,-691,-691,-691,-678,-632,-614,-576,-585,-637,-637,-625,-631,-630,-630,-647,-632,-655,-655,-648,-648,-648,-648,-648,-648,-641,-641,-622,-615,-615,-614,-598,-597]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. Bd3 O-O 8. O-O Bg4 9. h3 Be6 {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6} (9... Bh5 10. Be4 Re8 11. Qd3 Bg6 12. Bxg6 hxg6 13. Bd2 Nd7 14. Rfe1 Qc7 15. c4 f5 16. Bg5 b6 17. a3 {½-½ (51) Karthikeyan,M (2617)-Shtembuliak,E (2577) New Delhi 2019}) 10. c3 Nd7 11. Be3 $146 ({Predecessor:} 11. Qc2 g6 12. Bh6 Re8 13. Rad1 Qa5 14. g4 Rad8 15. c4 Bb8 16. b3 b5 17. Kg2 {0-1 (30) Tonkov,B (2322)-Nenkov,L (2309) Sunny Beach 2012}) 11... Re8 {The position is equal.} 12. Qd2 a5 13. Bf4 Qc7 14. Bxd6 Qxd6 15. Rfe1 Red8 16. Qc2 Nf8 17. Bf5 (17. a4 {is interesting.} Ng6 18. h4 Qd5 19. Re3 Re8 20. Rae1) 17... Qd5 18. Bxe6 Nxe6 19. Qe4 Qc4 20. Qe2 Qd5 21. Qe4 Qb5 22. Qe2 Qb6 23. Qc2 Rd7 24. Qb3 Qc7 25. a4 Rad8 26. Rad1 $1 Rd5 27. Re4 $2 {[#]} (27. c4 $11 R5d6 28. Rd2) 27... Nc5 $1 $19 {[%cal Rc5b3][%mdl 576] Double Attack, Pin} 28. Qc2 (28. dxc5 Rxd1+) 28... Nxe4 29. Qxe4 R5d6 30. Re1 (30. Qd3 {was necessary.}) 30... Re6 31. Qb1 Qd6 32. Nd2 Rde8 33. Rxe6 Qxe6 {[%mdl 4096] Endgame KQR-KQN} 34. Qd1 $2 (34. Qf1) 34... Qe1+ {Black is clearly winning.} 35. Qxe1 Rxe1+ {KR-KN} 36. Kh2 Re2 37. Nc4 Rxf2 38. b3 Rc2 39. Nxa5 b6 40. Nxc6 Rxc3 {[%mdl 64] [#] Double Attack} 41. d5 Rxb3 42. d6 {White wants to play d7.} Rd3 43. Ne7+ Kf8 44. Nc8 Ke8 45. Nxb6 Rxd6 46. a5 Rd3 47. Nc4 Rc3 48. Nd6+ Kd7 49. Nb5 Rc5 {Accuracy: White = 34%, Black = 61%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.31"]
[White "Saltao, Joao Miguel Ramos"]
[Black "Krzywda, Andrzej"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1912"]
[BlackElo "2178"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,100,0,13,10,30,13,14,7,26,0,-4,-49,-44,-43,-41,-44,-17,-26,-5,-11,-8,-20,0,7,0,-32,7,7,14,-14,0,0,0,4,31,0,0,0,0,-28,0,-44,21,-9,0,-13,-13,-6,-7,-45,-39,-45,-58,-55,-55,-158,-146,-153,-147,-179,-151,-454,-449,-1587,-1550,-1439,-1483,-1412,-1387,-971,-383,-356,-340,-12833,-12834,-12834,-12835,-12835,-376,-361,0,-12835,-12835,-12835,-12836,-29989,-29989,-29993,-29994]} 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. O-O e5 7. d3 h6 8. Qc2 {A24: English Opening vs King's Indian: Lines without ...Nc6} Re8 9. b4 c6 10. Bb2 {The position is equal.} d5 $146 ({Predecessor:} 10... Nbd7 11. Rfe1 Nf8 12. h3 Bd7 13. a4 Rc8 14. Nd2 d5 15. b5 Ne6 16. e3 {0-1 (37) Schrodt,S (1955)-Maze,S (2628) Helsingor 2018}) 11. Rfd1 d4 12. Ne4 Nxe4 13. dxe4 Qe7 14. c5 Na6 15. a3 Bg4 16. h3 Bxf3 17. exf3 Rad8 18. Bf1 Nc7 19. a4 Ne6 20. a5 a6 21. Ra3 h5 22. Bc1 h4 23. Bc4 Bf6 24. Kg2 hxg3 25. fxg3 Kg7 26. Rh1 Rh8 27. Qb3 Nc7 (27... Bg5 $15 28. Bxe6 Bxc1 29. Rxc1 fxe6) 28. Qd3 Nb5 29. Bxb5 axb5 30. Bd2 Qe6 31. g4 Qe7 32. a6 bxa6 33. Rxa6 Ra8 34. Rha1 (34. Qa3 $15 Rxa6 35. Qxa6) 34... Rxa6 $17 35. Rxa6 {[#]} Bg5 $1 {[%cal Rg5d2]} 36. f4 exf4 {Hoping for ...f3+!} 37. Qxd4+ $2 (37. Qf3 $17) 37... Bf6 $19 38. e5 {[#]} (38. Qd3 $142 Rd8 39. Qe2) 38... f3+ $1 {[%mdl 512]} 39. Kxf3 Bxe5 40. Qe4 Rxh3+ 41. Ke2 Rh2+ $2 (41... Qf6 {...Rh2+ is the strong threat.} 42. Ra2 Kh7) 42. Kd1 Qe6 {( -> ...Qb3+)} 43. Qf3 $2 {[#]} (43. Ra3 Rh4 44. Re3) 43... Qd7 $1 {[%csl Gh2][%cal Rd7d2]} 44. Ra2 Qd4 45. g5 Rf2 $2 (45... Qg1+ 46. Kc2 Qxg5) 46. Qh3 {[#] Intending Qh6+ and mate.} Qd8 {Played: Rf2-h2} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.32"]
[White "Goncalves, Gabriel Sobral"]
[Black "Arizmendi Martinez, Julen Luis"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1888"]
[BlackElo "2505"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,64,-16,-22,-40,-6,-17,-12,-20,-24,-22,-14,-36,-23,-10,-6,-16,-20,-46,-47,-31,-31,-89,-96,-84,-82,-101,-85,-126,-126,-135,-126,-138,-131,-246,-235,-245,-234,-223,-211,-247,-245,-236,-235,-313,-299,-346,-338,-400,-447,-597,-584,-653,-647,-919,-882,-1598,-1035]} 1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. Be2 c5 5. O-O Nc6 6. Bb5 {A03: Bird's Opening with 1...d5} (6. d3 Nf6 7. Ne5 Qc7 8. Nxc6 bxc6 9. Nc3 O-O 10. e4 Ba6 11. Kh1 c4 12. Qe1 cxd3 13. cxd3 e6 14. Be3 Rfd8 {1-0 (31) Adhiban,B (2655)-Eljanov,P (2711) Riadh 2017}) 6... Qb6 7. a4 a6 8. Bxc6+ {The position is equal.} Qxc6 $146 ({Predecessor:} 8... bxc6 9. a5 Qc7 10. d3 Rb8 11. c3 Bf5 12. Nh4 Nh6 13. Nxf5 Nxf5 {0-1 (35) Hemmers,D (1819)-Busch,C (2151) Goch 2012}) 9. d3 b6 10. c3 Bf5 11. Re1 c4 12. dxc4 Qxc4 13. Nd4 Bxb1 14. Rxb1 Nf6 15. Nf3 (15. b3 $15 Qc7 16. Ba3) 15... O-O $36 {[%mdl 2048] Black is on the roll.} 16. Ra1 Ne4 17. Nd2 Qc6 18. Nxe4 dxe4 19. Bd2 Rfd8 20. Qc2 Rd3 21. Rad1 (21. Re2 $17) 21... Rad8 22. Bc1 Qd7 23. Rxd3 exd3 24. Qd2 Qxa4 25. e4 a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 26. Re3 Qb5 27. e5 e6 28. Kf1 Bf8 29. Rh3 {Black is clearly winning.} Qc4 30. Rf3 a4 31. g4 b5 32. f5 Qxg4 {[%mdl 64] Double Attack. Accuracy: White = 22%, Black = 74%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.33"]
[White "Stella, Andrea"]
[Black "Julio, Joao Manuel dos Sant"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2465"]
[BlackElo "2082"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,30,13,-3,32,33,50,50,92,87,76,77,78,93,86,92,169,176,180,176,717,685,1645]} 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. c4 c6 6. Qb3 Nbd7 {D73: Fianchetto Grünfeld: 5 Nf3} (6... O-O 7. O-O Qb6 8. Nc3 Rd8 9. Bd2 Be6 10. Na4 Qxb3 11. axb3 Nbd7 12. Rfc1 Ne4 13. Bb4 Kf8 14. e3 h6 15. Nd2 a5 16. Nxe4 dxe4 {1-0 (65) Mamedyarov,S (2772)-Duda,J (2758) Moscow 2019}) 7. cxd5 cxd5 8. Nc3 Qb6 $146 {White is slightly better.} ({Predecessor:} 8... Nb6 9. a4 O-O 10. O-O Ne4 11. Ne5 Nxc3 12. bxc3 f6 13. a5 fxe5 14. axb6 {1-0 (37) Garavito,M (2230)-Martinez,M (2018) Medellin 2010}) 9. Nxd5 Nxd5 10. Qxd5 Qb4+ 11. Bd2 Qxb2 12. O-O e6 (12... O-O $16) 13. Qd6 Qb6 {[#]} 14. Qa3 $1 Bxd4 $2 (14... Qa6 15. Qxa6 bxa6) 15. Nxd4 $18 Qd8 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.34"]
[White "Twardowski, Hubert"]
[Black "Loeffler, Stefan"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1875"]
[BlackElo "2376"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,100,54,11,58,66,68,27,32,5,20,17,28,14,55,-51,22,-87,-72,-81,-82,-150,-145,-205,-49,-83,-45,-45,-48,-47,-45,-46,-38,-33,-27,-56,-54,-54,-59,-98,-93,-99,-74,-100,-95,-89,-71,-67,-51,-106,-104,-119,-58,-126,-130,-154,-158,-137,-136,-142,-78,-271,-280,-247,-241,-229,-230,-215,-216,-209,-195,-29976,-29964,-29983,-6418,-29984,-5911,-29987,-29988,-29988,-29989,-29991,-29990,-29990,-29991]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. a3 a6 9. Be2 b5 10. O-O b4 {B33: Sicilian: Pelikan and Sveshnikov Variations} (10... Ne5 11. f4 Nc4 12. Bxc4 bxc4 13. e5 cxb3 14. exf6 Bb7 15. fxg7 Bxg7 16. cxb3 Bxc3 17. bxc3 Rg8 18. Ra2 Qxc3 {0-1 (43) Yu,K (2375)-Naiditsch,A (2698) Jiangmen 2018}) 11. axb4 Bxb4 12. Na4 $146 ({Predecessor:} 12. f3 Bxc3 13. bxc3 d6 14. Qd2 O-O 15. Rfd1 d5 16. exd5 Nxd5 17. Bf2 Ne5 18. Nc5 {0-1 (44) Kabanova,I (1954)-Fatalibekova,E (2242) Acqui Terme 2015}) 12... Rb8 {White has an edge.} 13. Bd3 d5 14. exd5 Nxd5 15. Bc5 Ne5 16. f4 (16. Be4 $14) 16... Nxf4 (16... Nxd3 $15 17. Qxd3 Nxf4) 17. Be4 (17. Rxf4 $11 {was the only way to keep the balance.} Nxd3 18. Rxb4 Nxb4 19. Bd6 Qa7+ 20. Nbc5) 17... Nd7 18. Bxb4 Rxb4 19. Qf3 (19. Qe1 $142 a5 20. Rf2) 19... g5 20. Bc6 (20. Qe3 $17) 20... Bb7 $2 ({Black should try} 20... O-O $19 21. Bxd7 Bxd7) 21. Bxb7 $15 Qxb7 (21... Rxb7 {keeps more tension.} 22. Nc3 O-O 23. Rxa6 h6 24. g3 Rb6) 22. Qxb7 Rxb7 23. Nc3 Rb6 24. Ra5 f5 25. Rfa1 Nb8 26. Na4 Rd6 27. Nac5 Kf7 28. Nxa6 Nc6 29. R5a4 Ne5 30. Nac5 Rhd8 31. Re1 Rd1 32. Ra1 Rxa1 33. Nxa1 ({White should play} 33. Rxa1 $15 Kf6 34. g3 Nh3+ 35. Kf1) 33... Kf6 $17 {Threatens to win with ...Rd2.} 34. Nab3 g4 (34... Rd6 $17) 35. Kf2 {[#]} (35. Ra1 $15) 35... Nc4 $1 36. Rb1 e5 37. Ra1 Nxb2 38. Ra6+ Kf7 ({Better is} 38... Kg7 39. g3 Nh3+ 40. Ke2 Ng5) 39. Rh6 $2 (39. Nb7 $17 Nd1+ 40. Ke1 Nxg2+ 41. Ke2) 39... Nd1+ $19 40. Kg1 Kg7 {Played: Nd1-e3} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.35"]
[White "Morais, Vitor"]
[Black "Baba, Masahiro"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1864"]
[BlackElo "2274"]
[Annotator "NA RC"]
[PlyCount "50"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:00]} Bc5 {[%emt 0:00:26]} 4. Bg2 {[%emt 0:00:01]} d6 {[%emt 0:00:54]} 5. e3 {[%emt 0:00:09]} a6 {[%emt 0:01:28]} 6. Nge2 {[%emt 0:00:05] A25: English Opening vs King's Indian with ...Nc6 but without early d3} h5 {[%emt 0:01:15]} (6... Ba7 7. O-O h5 8. d4 h4 9. c5 hxg3 10. hxg3 Nge7 11. cxd6 Qxd6 12. dxe5 Qxe5 {0-1 (25) Guseinov,G (2666)-Nihal,S (2612) Moscow 2019}) 7. h4 $146 {[%emt 0:00:30]} ({Predecessor:} 7. d4 Ba7 8. h4 {0-1 (44) Schoene,R (2279)-Meskovs,N (2524) Deizisau 2017}) 7... Nf6 {[%emt 0:02:18]} 8. d4 {[%emt 0:00:10]} Ba7 {[%emt 0:00:48]} 9. b3 {[%emt 0:01:03]} Bg4 {[%emt 0:10:31]} 10. Qd2 {[%emt 0:00:23]} O-O {[%emt 0:03:17]} 11. d5 {[%emt 0:00:20]} Ne7 {[%emt 0:00:49]} 12. Bb2 {[%emt 0:00:13]} Rb8 {[%emt 0:02:12]} 13. O-O {[%emt 0:01:05]} Qd7 {[%emt 0:04:29]} 14. Rae1 {[%emt 0:04:06]} Bh3 {[%emt 0:05:59]} 15. Nc1 {[%emt 0:00:57]} b5 {[%emt 0:02:07]} 16. cxb5 {[%emt 0:00:12]} axb5 {[%emt 0:00:04]} 17. e4 {[%emt 0:00:12]} Nh7 {[%emt 0:03:06]} 18. Kh2 {[%emt 0:00:31]} Bxg2 {[%emt 0:02:00]} 19. Kxg2 {[%emt 0:00:10]} b4 {[%emt 0:11:35]} 20. Nd1 {[%emt 0:01:44] [#]} f5 $1 {[%emt 0:03:10]} 21. f4 {[%emt 0:02:52]} Nf6 {[%emt 0:06:10]} 22. exf5 $19 Nxf5 {[%emt 0:05:43]} 23. fxe5 {[%emt 0:00:44]} Nxh4+ {[%emt 0:02:55]} 24. gxh4 {[%emt 0:00:25]} Qg4+ {[%emt 0:00:19]} 25. Kh1 {[%emt 0:00:17]} Ne4 {[%emt 0:01:03]} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.36"]
[White "Rodriguez Lopez, Rafael"]
[Black "Pipiras, Filipa Fortuna"]
[Result "1-0"]
[ECO "C92"]
[WhiteElo "2212"]
[BlackElo "1876"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,119,59,43,38,26,94,72,60,37,31,0,0,0,0,-41,-60,-56,-33,-37,-30,-42,10,10,17,16,16,16,16,22,16,16,16,9,37,35,47,37,92,73,75,64,72,39,99,0,0,0,0,0,8,8,18,10,18,4,21,9,203,207,200,200,200,170,200,200,313,306,566,532,759,616,1910,1852,1424,1403,1935,1366,12834,9938,29979,29980,29980,29981,29981,29982,29982,29983,29983,29984,29984,29985,29985,29986,29986,12842]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. h3 d6 9. c3 Bb7 10. d4 Re8 11. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} h6 12. Nf1 Bf8 13. Ng3 g6 14. a4 Na5 {C93: Closed Ruy Lopez: Smyslov Variation} 15. Bc2 b4 $146 (15... exd4 $11 16. cxd4 c5) ({Predecessor:} 15... exd4 16. cxd4 c5 17. h4 cxd4 18. h5 g5 19. Nxd4 d5 20. e5 Ne4 21. axb5 axb5 22. e6 fxe6 23. Nxe4 dxe4 24. Nxb5 {½-½ (86) Gazik,V (2498)-Kazakovskiy,V (2485) St Petersburg 2019}) 16. cxb4 {dxe5 is the strong threat.} Nc6 {White is better.} 17. dxe5 (17. Bb3 {keeps more tension.} Nxd4 18. Nxd4 exd4 19. Qxd4 d5 20. e5) 17... dxe5 18. Qxd8 (18. Qe2 {is more complex.} Nxb4 19. Rd1 Qe7 20. Bb3 Rad8 21. Bd2) 18... Rexd8 19. Bd2 Nxb4 20. Bxb4 Bxb4 21. Red1 Rxd1+ 22. Rxd1 Re8 23. Ne1 Bxe1 (23... Bc5 $15) 24. Rxe1 $11 Rd8 25. Re3 Rd6 26. Rc3 Rc6 27. Rxc6 Bxc6 {[%mdl 4096] Endgame KBN-KBN} 28. f3 Nd7 29. b4 Nb6 30. a5 Nd7 31. Bd3 Bb7 (31... Nb8 $1 $14) 32. Ne2 Kf8 33. Nc3 Ke7 34. Bc4 c5 (34... Nb8 $14) 35. bxc5 (35. b5 $1 $16 {[%cal Rb5a6]} Nb8 36. Kf2) 35... Nxc5 36. Kf2 Bc6 37. Nd5+ Kf8 38. Nb4 Bb7 39. Ke3 Ke7 40. h4 Kf8 41. g4 g5 $2 (41... f6 $11) 42. h5 $1 $18 Ke7 43. Kd2 $1 f6 44. Kc3 Kd6 {[#]} 45. Nc2 $1 Bc8 {[#]} (45... Ne6 {is a better defense.} 46. Bxe6 Kxe6) 46. Ne3 $1 Kc6 $2 (46... Be6 {might work better.} 47. Bxe6 Nxe6 48. Nf5+ Kc5 49. Nxh6 Nf8) 47. Nd5 Nd7 48. Nb4+ Kd6 49. Bxa6 Bxa6 50. Nxa6 {KN-KN} Kc6 51. Kb4 Nf8 52. Nc5 Kc7 53. Kb5 {White mates.} Kb8 54. Kc6 Kc8 55. Kd6 Nh7 56. Ke7 Kc7 57. Kf7 Kc6 58. a6 Kb6 59. Kg7 Ka7 60. Kxh7 {Accuracy: White = 72%, Black = 32%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.37"]
[White "Leao, Tiago Miguel Da Silv"]
[Black "Santos, Jose Guilherme B Lim"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2136"]
[BlackElo "2211"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,56,0,0,-25,-13,-33,29,16,23,6,35,13,8,-1,0,-28,-17,-26,-42,-212,-188,-185,-197,-201,-196,-186,-198,-421,-421,-547,-418,-424,-416,-422,-412,-408,-366]} 1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 e6 6. Nge2 Nge7 7. a3 O-O 8. d3 b6 9. Rb1 Bb7 10. O-O d6 11. b4 Qd7 12. h4 {A36: Symmetrical English vs ...g6: 4 Bg2 Bg7} (12. Be3 Nd4 13. Qd2 Rac8 14. Bh6 Bxh6 15. Qxh6 f5 16. Qe3 Nxe2+ 17. Nxe2 cxb4 18. axb4 fxe4 19. Bxe4 Bxe4 20. Qxe4 d5 21. Qg4 {½-½ (35) Rodshtein,M (2684)-Grandelius,N (2691) Batumi 2019}) 12... Nd4 13. Nf4 $146 ({Predecessor:} 13. Nxd4 cxd4 14. Ne2 d5 15. exd5 exd5 16. c5 bxc5 17. bxc5 Ba6 18. Bb2 Qb5 19. Bxd4 Qxd3 20. Bxg7 Kxg7 {½-½ (89) Chelushkina,I (2357)-Sgircea,S (2226) Vratsa 2009}) 13... cxb4 (13... Nec6 $15) 14. axb4 $11 {White has an edge.} b5 15. Nce2 Rac8 16. Nxd4 Bxd4 17. cxb5 Qxb5 18. Bh3 d5 $36 {[%mdl 2048] Black is pushing.} 19. Nxe6 fxe6 20. Bh6 $2 {[#]} (20. Bxe6+ $15 Kg7 21. Bxc8 Rxc8 22. Bb2 Bxb2 23. Rxb2) 20... Rf6 21. Bg5 Rcf8 {[%cal Rf6f2]} 22. Bxf6 Rxf6 23. Kh2 e5 ({Stronger than} 23... Bxf2 24. e5 $11) 24. f4 $2 {[#]} (24. Qc2 {might work better.}) 24... dxe4 $19 25. fxe5 Qxe5 26. Rxf6 Qxf6 27. Qf1 e3 28. Qxf6 Bxf6 {Accuracy: White = 21%, Black = 56%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.38"]
[White "Rego, Pedro Filipe"]
[Black "Hendrix, Joachim"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2208"]
[BlackElo "1868"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,77,34,60,22,25,19,27,0,0,0,2,0,6,-1,0,0,16,10,31,0,6,-11,15,-4,-9,-18,33,24,24,-46,11,-58,-29,-36,-35,-83,-53,-99,-17,-13,-17,-124,-120,-117,-114,-359,-287,-339,-235,-602,-501,-1306,-1306,-1323,-912,-1433,-1387,-1269,-993,-1395,-1421,-29980,-29981,-29981,-29982,-29979,-29980,-29999]} 1. Nf3 g6 2. d4 Bg7 3. e4 d6 4. c3 Nf6 5. Bd3 O-O 6. O-O Nc6 7. Qe2 {B07: Pirc Defence: Miscellaneous Systems} (7. h3 e5 8. Re1 Nh5 9. Be3 h6 10. Nbd2 Qf6 11. d5 Ne7 12. c4 Nf4 13. Bf1 g5 14. c5 Neg6 15. Rc1 g4 16. hxg4 Bxg4 17. Qb3 {1-0 (29) Aronian,L (2775)-Piorun,K (2611) Moscow 2019}) 7... e5 8. h3 h6 9. dxe5 $146 {White has an edge.} ({Predecessor:} 9. Rd1 Nh5 10. g4 Nf4 11. Bxf4 exf4 12. Kh2 Qf6 13. Nbd2 Bd7 14. Rg1 Rae8 {½-½ (57) Boll,P-Kuijf,H (2320) Eindhoven 1982}) 9... Nxe5 10. Nxe5 dxe5 11. Bc4 Nh5 12. Be3 Nf4 13. Qf3 Ne6 14. Nd2 a5 15. Nb3 Qe7 16. a4 Kh7 17. Qe2 b6 18. Rfd1 Ng5 (18... Bd7 $11) 19. Bd5 Ba6 20. Qg4 (20. Bxg5 $11 hxg5 21. Bc4) 20... Rae8 (20... Rad8 $15) 21. h4 (21. Bxg5 $11 hxg5 22. Nd2) 21... Bc8 22. Qg3 Ne6 23. h5 gxh5 24. Bc6 Nf4 ({Black should try} 24... Rd8 $17 25. Kh1 Nf4 $1 {[%mdl 512]}) 25. Bxf4 $11 exf4 26. Qxf4 (26. Qh2 $1 $11 {remains equal.}) 26... Be5 $17 27. Qe3 {[#]} Qh4 $1 {[%cal Rh4h2]} 28. Bxe8 $2 (28. Nd4 $17 {might work better.} Qh2+ 29. Kf1) 28... Qh2+ $19 29. Kf1 {Threatens to win with Bd7.} Bf4 $40 {[%mdl 128] White is in trouble.} 30. Qd4 $2 (30. Qf3 Bg4 31. Rd3) 30... Rxe8 31. Rd3 (31. Ke2 $142 Bf5 32. Kd3 (32. Qf6 $2 Rxe4+ 33. Kd3 Re5+ 34. Kd4 Be6 $19) 32... Rxe4 33. Qxe4 Bxe4+ 34. Kxe4) 31... Qh1+ 32. Ke2 Qxg2 {( -> ...Bg4+)} 33. Re3 Bg4+ 34. Kd3 Qxf2 {[%mdl 64] Strongly threatening ...c5. Double Attack} 35. Rae1 Bg5 36. Qc4 Bxe3 {Black mates.} 37. Qxc7 {[#]} Bg5 {Played: Re8-d8} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.39"]
[White "Elias, Ruben Joel Monteiro"]
[Black "Poysti, Nathanael"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1837"]
[BlackElo "2203"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,78,16,13,-1,9,0,0,0,0,0,0,-27,0,-35,-13,-57,-33,-119,-113,-105,-103,-116,-110,-115,-113,-100,-118,-106,-131,-226,-218,-475,-487,-488,-485,-475,-254,-299,-306,-303,-268,-735,-294,-460,-462,-487,-454,-904,-876,-1935,-1925,-1742,-1807,-1610,-1597,-2137,-2125,-29984,-29979]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Qd2 Nbd7 11. a4 Rc8 12. f3 {B92: Sicilian Najdorf: 6 Be2} h5 13. Rfd1 Qc7 14. Qe1 {The position is equal.} Rfd8 {[#]} 15. Qg3 $146 ({Predecessor:} 15. Bf1 Nc5 16. Nd5 Nxd5 17. exd5 Bf5 18. Rdc1 Bf6 {½-½ (34) Lastin,A (2622)-Zakhartsov,V (2580) Voronezh 2008}) 15... Nf8 16. a5 Qc6 17. Bb6 Re8 18. Kh1 Ng6 19. Nc1 ({White should try} 19. Qf2 $15) 19... d5 $17 20. exd5 Nxd5 21. Nxd5 Bxd5 22. Qe1 h4 {And now ...h3 would win.} 23. Qd2 Be6 24. Bd3 f5 25. Ne2 {[#]} (25. h3 $17 {was called for.}) 25... h3 $1 $19 {[%cal Rh3g2][%mdl 512]} 26. Ng3 $2 (26. Ng1 {was necessary.} hxg2+ 27. Qxg2) (26. gxh3 Qxf3+) 26... hxg2+ 27. Qxg2 Nh4 28. Qf2 g6 (28... Nxf3 $142 29. Qg2 e4) 29. Rf1 Bd5 {[%cal Rd5f3]} 30. Be2 Qxc2 31. Rac1 $2 (31. Rad1 Qc6 32. Rd3) 31... Qb3 (31... Qxc1 $142 32. Rxc1 Rxc1+ 33. Nf1 f4) 32. Rxc8 (32. Bd1 $142 Qb4 33. Be2) 32... Rxc8 33. Bd1 Qb4 34. Re1 (34. Be3 $142) 34... Rc1 35. Rg1 {[#]} Rxd1 $1 {[%mdl 576] Remove Defender, Decoy} 36. Rxd1 Bxf3+ {[%mdl 64] Double Attack} 37. Kg1 Bxd1 38. Nf1 Qg4+ 39. Ng3 f4 {[%mdl 64] Pin. Accuracy: White = 12%, Black = 62%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.40"]
[White "Jaracz, Barbara"]
[Black "Van Ginkel, Henk"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2200"]
[BlackElo "1855"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,95,13,37,17,13,15,22,22,38,22,21,25,39,11,15,3,17,34,53,42,56,31,46,37,58,49,76,47,51,55,58,48,78,53,93,61,70,60,84,68,68,66,64,66,79,72,87,83,120,80,81,81,75,81,140,83,209,211,196,204,200,213,989,845,1007,991,892,874,818,718,29979,29980,29982,6303,29978,29973,1560,491,474,454,397,385,29990,29991,29991,29992,29992,29992]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 Nxe4 {[%mdl 64] Remove Defender, Decoy} 6. Nxe4 {B08: Pirc Defence: Classical System} (6. Bxf7+ {is interesting.} Kxf7 7. Nxe4 Rf8 8. h4 Kg8 9. h5) 6... d5 7. Bd3 {aiming for Nc3.} dxe4 8. Bxe4 {The position is equal.} c6 (8... c5 9. dxc5 Qa5+ 10. c3 Qxc5 11. O-O O-O 12. Be3 Qc7 {1-0 (41) Sebag,M (2496)-Fressinet,L (2702) Cap d'Agde 2015}) 9. c3 O-O 10. h3 Qc7 11. Be3 Nd7 12. O-O $36 {[%mdl 2048] White fights for an advantage.} Nf6 13. Bc2 Nd5 $146 ({Predecessor:} 13... Bf5 14. Bxf5 gxf5 15. Qc1 Nd5 16. Bh6 Qd6 17. Bxg7 Kxg7 18. c4 Nf4 19. Nh4 {0-1 (18) Sancho Cortes,M-Tejero Lamana,S Aragon 1992}) 14. Bg5 Be6 15. Qd2 Rad8 16. Rad1 b5 17. Rfe1 Rfe8 18. Bh6 Qc8 19. Bxg7 Kxg7 20. b3 Bf5 21. c4 Nf6 22. Ne5 {And now Bxf5 would win.} Bxc2 23. Qxc2 b4 24. Qe2 (24. Qd2 {seems wilder.} a5 25. Qf4 Rd6 26. Rd3 Rf8 27. g4) 24... Nd7 25. d5 (25. Nxf7 Kxf7 26. Qe6+ Kg7 $17) 25... Nxe5 26. Qxe5+ f6 27. Qe4 c5 28. Qf4 Qa6 29. Qc7 Qd6 30. Qxa7 Ra8 31. Qb7 Rxa2 (31... Rab8 $142 32. Qc6 Rbc8 33. Qxd6 exd6) 32. g3 (32. Re6 $142 Qf4 33. Rxe7+ {[%mdl 64] Double Attack} Kh6 34. Rf1 (34. Rxh7+ Kg5 $15) 34... Rxe7 35. Qxe7) 32... Kf7 (32... Kf8 $16) 33. Re6 $18 Rb8 {[#]} 34. Rxe7+ $1 {[%mdl 576] Deflection} Qxe7 35. Qxb8 {[%mdl 4096] Endgame KQR-KQR} Re2 $2 (35... g5 36. d6 Qe2) 36. d6 Re1+ {[#]} 37. Rxe1 $1 ({And not} 37. Kh2 Qe2 $11) 37... Qxe1+ {KQ-KQ} 38. Kg2 Qe4+ 39. Kh2 {Strongly threatening Qc7+.} Qd4 40. Qc7+ Kg8 41. Kg1 (41. Qd8+ $142 Kg7 42. Qe7+ Kg8 43. Kg2 Qa1 44. Qe8+ Kg7 45. d7 Qe5 46. d8=Q Qxe8 47. Qxe8) 41... Qe5 42. Qc8+ Kf7 43. d7 (43. Qb7+ $142 Kf8 44. d7 Qa1+ 45. Kg2) 43... Qe1+ 44. Kg2 Qe4+ 45. Kh2 Qf5 $2 (45... Qe1 $18 46. Qxc5 (46. d8=Q Qxf2+ 47. Kh1 Qf1+ 48. Kh2 Qf2+ 49. Kh1 Qf1+ 50. Kh2 Qf2+ $11) 46... Qd2) 46. Qe8+ {White mates.} Kg7 47. Qe7+ Kh6 48. Qe3+ {Accuracy: White = 52%, Black = 29%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.41"]
[White "Pourquet, Matthieu"]
[Black "Tieres, Cristiano"]
[Result "0-1"]
[ECO "E63"]
[WhiteElo "2198"]
[BlackElo "1852"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,78,57,22,25,30,26,17,37,32,21,25,96,75,111,94,148,133,136,93,159,91,123,133,143,132,223,209,274,273,261,228,247,162,165,131,236,70,358,376,833,811,1283,1189,1149,1099,1700,831,788,812,764,843,812,777,769,738,1186,703,672,672,552,176,126,0,0,-1213,-1160]} 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. O-O a6 7. Nc3 Nc6 8. Bf4 Rb8 {E63: King's Indian: Fianchetto: Panno Variation with 7...a6} 9. Rc1 Bd7 (9... h6 10. d5 e5 11. Bd2 Nd4 12. Ne1 c5 13. dxc6 bxc6 14. e3 Nf5 15. Bxc6 Rxb2 16. Nd3 {0-1 (39) Jumabayev,R (2633)-Chigaev,M (2640) Riga 2019}) 10. a3 b5 {The position is equal.} 11. cxb5 axb5 12. b4 Na7 (12... Ng4 $11 {remains equal.}) 13. e4 $16 Bg4 $146 ({Predecessor:} 13... Nc8 14. Re1 Nb6 15. Bf1 c6 16. e5 {1-0 (31) Magalashvili,D (2508)-Lomsadze,D (2348) Batumi 2018}) 14. h3 Bxf3 (14... Bc8 $142) 15. Qxf3 Nd7 16. Rfd1 Nb6 (16... c6 $142) 17. Qe2 (17. e5 $142) 17... Qd7 18. h4 e6 19. h5 Rfc8 (19... c6 $16 20. h6 Bh8) 20. Bh3 $18 f5 21. h6 Bf6 22. e5 Bh8 23. g4 Re8 24. Kh2 Qe7 (24... Ra8 $16 25. Bg2 d5) 25. Rg1 $2 (25. exd6 $18 cxd6 26. gxf5) 25... Kf7 $2 {[%mdl 8192]} (25... dxe5 $14 26. dxe5 c6) 26. Qf3 (26. Nxb5 $2 Nxb5 27. gxf5 (27. Qxb5 $2 Nd5 $19) 27... gxf5 $19) 26... Rg8 $2 (26... fxg4 27. Bxg4 Kg8) 27. gxf5 exf5 28. exd6 cxd6 29. Rge1 Qb7 {[#]} 30. Qe2 (30. Ne4 $142 $1 {[%mdl 512]} Qd7 (30... fxe4 31. Rxe4) 31. Ng5+ Kf8 32. Ne6+ Kf7 33. Rc7 Qxc7 34. Nxc7) 30... Rge8 31. Qa2+ Nc4 32. Bg2 Qb6 {[#]} 33. Nxb5 $1 {[%mdl 512]} Nxb5 34. Qxc4+ Kf6 35. a4 g5 36. Bxg5+ {[%mdl 64] Clearance} Kxg5 {[#]} 37. Rxe8 $2 (37. axb5 Qxd4 38. Rxe8 Rxe8 $16) (37. f4+ $1 {[%mdl 512]} Kxf4 38. Qd3 (38. axb5 Qxd4 39. Rxe8 Rxe8 $16)) 37... Rxe8 38. Qf7 ({Don't take} 38. Qxb5 Qxb5 39. axb5 Bxd4 $14) (38. Bc6 $16 d5 39. Rg1+ (39. Qxb5 Qxd4 40. Qxd5 Qxf2+ 41. Qg2+ Qxg2+ 42. Kxg2 Re2+ 43. Kf3 Ra2 $16) (39. Qxd5 Qb8+ 40. Kg2 Re4 $16) 39... Kf6 40. Qxd5 (40. Qxb5 Qxd4 41. Bxe8 Qh4+ {[%mdl 64] Double Attack} 42. Kg2 Qg4+ 43. Kh2 Qh4+ {[%mdl 64] Double Attack} 44. Kg2 Qg4+ 45. Kf1 Qd1+ 46. Kg2 Qg4+ $11) 40... Qxd4 41. Qxd4+ Nxd4 42. Bxe8 Nf3+ 43. Kh1 Nxg1 44. Kxg1) 38... Qxd4 $11 {[%mdl 64] Double Attack} 39. Rc4 $2 {[%mdl 8192] [#]} (39. Qxe8 $11 Qf4+ {[%mdl 64] Double Attack} 40. Kg1 Qxc1+ 41. Bf1) 39... Qxf2 $1 {[%mdl 512] Accuracy: White = 51%, Black = 29%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.42"]
[White "Bartolo, Filipe Diogo Correia"]
[Black "Hulshof, Peter"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1819"]
[BlackElo "2192"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,56,8,2,-26,-23,-52,-52,-126,-122,-199,-198,-198,-184,-257,-264,-384,-388,-411,-322,-348,-347,-412,-352,-362,-353,-359,-368,-381,-381,-324,-309,-665,-660,-559,-529,-592,-559,-999,-996,-2183,-2147,-1680,-953]} 1. g3 g6 2. Bg2 Bg7 3. e4 d6 4. d3 c5 5. Nd2 Nc6 6. c3 Nf6 7. Ngf3 Qc7 8. O-O O-O 9. h4 $146 {A05: Réti Opening: 1 Nf3 Nf6} ({Predecessor:} 9. Re1 e5 10. Nf1 Be6 11. Bg5 Qd7 12. Ne3 h6 13. Bxf6 Bxf6 14. a4 Bg7 15. Nh4 Rab8 16. f4 exf4 17. gxf4 {1-0 (48) Johansson,K (2457)-Lins,T (2449) ICCF email 2014}) 9... Rb8 10. Nh2 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 11. f4 {[#]} ({White should play} 11. Re1 $15) 11... b4 $1 $17 12. c4 {[#]} (12. Nb1 $17) 12... Nh5 $1 $19 13. Rf3 Nd4 14. Re3 (14. g4 {was necessary.} Nxf3+ 15. Ndxf3) 14... f5 15. Ndf1 (15. Nb3 $142) 15... e5 16. exf5 Nxf5 17. Bd5+ Kh8 18. Rf3 Nd4 19. Rf2 exf4 20. Bxf4 Nxf4 21. Rxf4 Rxf4 22. gxf4 Bb7 23. Nf3 $2 (23. Ne3) 23... Bxd5 {Black is clearly winning.} 24. cxd5 Rf8 {Played: Qc7-f7} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.43"]
[White "Reis, Luis Sousa"]
[Black "Taylor, Robert M"]
[Result "*"]
[WhiteElo "2187"]
[BlackElo "2188"]
[Annotator "TA"]
[PlyCount "26"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 1,1,15]} 1. e4 {Predecessor:} d5 $146 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. h3 g6 7. Ne5 Nbd7 8. Nc4 Qc7 9. Be2 Bg7 10. O-O b5 11. Nd2 O-O 12. Bf3 Bb7 13. Nde4 Rad8 {½-½ (50) Vachier Lagrave,M (2780)-Carlsen,M (2872) Moscow 2019} *

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.44"]
[White "Pina, Tiago"]
[Black "Costa, Paulo"]
[Result "*"]
[WhiteElo "1816"]
[BlackElo "2179"]
[Annotator "ChessBase"]
[PlyCount "1"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 1:21:07]} *

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.26"]
[Round "3.45"]
[White "Cambando, Jose"]
[Black "Gomes, Jose Luis"]
[Result "*"]
[WhiteElo "2166"]
[BlackElo "1819"]
[Annotator "ChessBase"]
[PlyCount "1"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 *

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.1"]
[White "Martin Duque, Jesus"]
[Black "Alekseev, Evgeny"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2447"]
[BlackElo "2623"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,108,22,15,20,20,13,18,29,13,17,20,11,32,29,36,45,35,33,29,28,19,29,27,31,26,34,50,52,53,58,56,54,45,62,50,56,41,34,49,90,-32,-22,-44,-32,-81,-85,-62,-62,-98,-92,-193,-151,-201,-215,-190,-188,-221,-220,-299,-273,-293,-288,-302,-294,-289,-270,-314,-293,-293,-318,-410,-413,-397,-392,-401,-312,-365,-320,-348,-343,-396,-390,-461,-468,-518,-511,-594,-595,-569,-570,-567,-544,-515,-523,-680,-594,-1269,-1252]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. h3 Bg7 6. d3 Nf6 7. Nc3 Nd7 {B31: Sicilian: 2...Nc6 3 Bb5 g6} 8. Be3 b6 (8... e5 9. Qd2 h6 10. Nh2 b6 11. O-O Nf8 12. f4 exf4 13. Bxf4 Ne6 14. Bg3 Qg5 15. Qe1 Nd4 16. Qf2 O-O 17. Bd6 Bxh3 {½-½ (55) Amin,B (2707)-Wang,H (2737) Danzhou 2019}) 9. Qd2 h6 {The position is equal.} 10. O-O-O e5 11. Nh2 Qe7 12. Rhe1 $146 ({Predecessor:} 12. f4 exf4 13. Bxf4 Ne5 14. Nf3 Nxf3 15. gxf3 Be6 16. h4 O-O-O 17. Be3 {0-1 (43) Chehlov,A (2285)-Lukin,A (2475) St Petersburg 1997}) 12... Nf8 13. f4 exf4 14. Bxf4 Ne6 15. Bg3 Qg5 16. Qxg5 Nxg5 17. Nf1 O-O 18. Ne3 Ne6 19. e5 Ng5 20. Nc4 Be6 21. Nd6 Rad8 22. Rd2 Rd7 23. Rf2 Rfd8 24. h4 Nh7 25. Nce4 Bf8 26. Ref1 (26. h5 $16) 26... f5 $15 27. Nc3 Nf6 $1 28. exf6 Bxd6 29. Bxd6 Rxd6 30. h5 {[#]} g5 $1 31. Ne2 {[#]} (31. b3 $17 {is a better defense.}) 31... c4 $1 $19 32. dxc4 Bxc4 33. b3 Ba6 34. c4 Bc8 ({Less strong is} 34... Rxf6 35. Rxf5 Rxf5 36. Rxf5 $15) 35. Ng3 f4 36. Ne4 Rd4 37. Nd2 Kf7 38. Re1 Kxf6 39. g3 Bf5 40. gxf4 Rxf4 ({Weaker is} 40... gxf4 41. Ref1 $17) 41. Rfe2 g4 42. Nf1 Rf3 43. Ne3 Bc8 44. Rg1 Rd4 45. Nc2 Rdf4 46. Re8 Be6 47. Re1 Bf7 {Black is clearly winning.} 48. Rc8 Rf1 {And now ...g3 would win.} 49. Rxc6+ Kg5 {White must now prevent ...g3.} 50. Kd2 g3 {Strongly threatening ...g2.} 51. Re5+ Rf5 52. Rxf5+ Rxf5 53. Ne3 Rf2+ 54. Ke1 Bxh5 {Accuracy: White = 35%, Black = 83%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.2"]
[White "Indjic, Aleksandar"]
[Black "Stachowiak, Kamil"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "2622"]
[BlackElo "2446"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,90,-8,-4,-24,-25,-20,-25,-24,-15,-52,0,6,6,13,12,-5,0,0,23,24,20,-24,14,0,28,13,10,3,0,0,7,0,15,-10,-12,-20,-12,-10,-5,-21,0,0,9,0,45,0,17,-26,-25,-24,-23,-28,-25,-39,-19,-107,-104,-115,-115,-116,-114,-117,-117,-117,-85,-132,0,0,0,0,0,0,0,0,0,0,0,-7,-7,-7,0,0,0]} 1. c4 Nf6 2. d3 g6 (2... e6 3. Nf3 d5 4. Nbd2 c5 5. g3 Nc6 6. Bg2 Be7 7. O-O O-O 8. b3 d4 9. Ne1 e5 10. e4 dxe3 11. fxe3 Bg4 12. Qc2 Be2 13. Rf2 Bh5 14. Ne4 Ng4 15. Rf1 f5 16. Nf2 {0-1 (47) Gabuzyan,H (2616)-Sethuraman,S (2634) Saint Louis 2019}) 3. e4 d6 4. h4 $146 ({Predecessor:} 4. Nc3 Bg7 5. Nf3 c5 6. Be2 Nc6 7. O-O O-O 8. a3 Bg4 9. Rb1 Bxf3 10. Bxf3 Nd7 11. Bd2 Nde5 12. Be2 Nd4 13. f4 Nec6 14. b4 {0-1 (67) Samu,S (2003)-Terletsky,O (2322) Satu Mare 2019}) 4... h5 5. Nc3 c5 6. Bg5 {A15: English Opening: 1...Nf6} Bg7 7. g3 Nc6 8. Bg2 {Black has an edge.} Nd4 9. Nce2 Nxe2 (9... Ng4 $15) 10. Nxe2 $11 Rb8 11. O-O O-O 12. d4 cxd4 13. Nxd4 Bd7 14. Qd2 Ng4 15. Rac1 Re8 (15... Qb6 $5 {[%cal Rg7d4]} 16. Nb5 Bxb5 17. cxb5 Rfc8 $11) 16. Rfd1 Rc8 17. b3 a6 18. Nf3 Bc6 19. Nh2 Nf6 20. Qe1 Qc7 21. c5 dxc5 22. Rxc5 Rcd8 23. Rxd8 Rxd8 24. Rc2 Nh7 25. Bf4 e5 26. Bd2 Nf8 27. Nf3 (27. Ba5 $5 {[%cal Ra5c7]} b6 28. Qc1 bxa5 29. Rxc6 {[%mdl 64] Double Attack} Rd1+ 30. Qxd1 Qxc6 31. Nf1 $11) 27... Ne6 28. Bh3 (28. Ba5 $5 {[%cal Ra5c7]} b6 29. Qc1 $11) 28... Nd4 29. Nxd4 exd4 30. Bg2 d3 $36 {[%mdl 2048] Black has some pressure.} 31. Rc4 Qe5 32. Qc1 (32. Ba5 $11 {remains equal.} Re8 33. Bc3) 32... Rd4 $17 33. Rc5 Qe7 34. e5 Bxg2 35. Kxg2 Bxe5 36. Rc8+ Kh7 37. Qe1 {[#] Threatens to win with Qe3!} Rd7 (37... b5 $17 {...Qb7+ is the strong threat.} 38. Kg1 Qe6) 38. Qe3 $11 {[%csl Gd2][%cal Re3h6] The position is equal.} Bg7 39. Qxe7 Rxe7 {[%mdl 4096] Endgame KRB-KRB} 40. Rd8 Re2 41. Rxd3 Bh6 42. Bc3 Bg7 43. Rd2 Rxd2 44. Bxd2 f5 45. Kf3 Kg8 {Accuracy: White = 39%, Black = 62%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.3"]
[White "Iturrizaga Bonelli, Eduardo"]
[Black "Sousa, Andre Ventura"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2597"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,93,21,16,18,18,18,25,20,25,23,27,14,79,68,91,91,98,97,111,111,106,105,97,100,108,77,68,62,94,83,87,87,87,79,79,79,102,93,152,92,106,111,107,106,122,129,272,144,146,130,130,130,197,196,189,177,178,189,1003,988,975,963,926,478,918,810,741,528,432,425,4133,2113]} 1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. d4 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 Bd5 11. Qc2 Be4 12. Qc1 h6 13. Bxf6 {E05: Open Catalan: 5 Nf3 Be7} Bxf6 14. Rd1 Nc6 (14... a5 15. Nbd2 Bxf3 16. Bxf3 c6 17. e3 Na6 18. h4 g6 19. h5 g5 20. Qc4 Qe7 {1-0 (41) Giri,A (2776)-Vidit,S (2722) Kolkata 2019}) 15. Nbd2 {[%cal Bb1d2,Bd2b3,Bb3c5][%mdl 32] White has an edge.} Bg6 16. Nb3 Qd6 $146 ({Predecessor:} 16... Be7 17. Ne5 Nxe5 18. dxe5 Qc8 19. Nc5 Ra7 20. a5 Bh5 {1-0 (35) Howell,D (2644)-Debashis,D (2472) Doha 2016}) 17. e3 Rab8 (17... Nb4 $1 $11 {remains equal.}) 18. Nc5 $16 Nb4 {White should prevent ...b6.} 19. Ne5 Bc2 20. Nc4 ({But not} 20. Nxb7 Rxb7 21. Bxb7 (21. Nc4 Qe7 $15) 21... Bxd1 $11) 20... Qe7 {[#]} 21. Rd2 $1 {[%cal Rd2c2]} b6 {[#]} 22. Nxa6 $1 {[%mdl 512]} Nxa6 23. Qxc2 c5 24. dxc5 Qxc5 25. Nd6 $36 {[%mdl 2048] White is more active.} Qb4 26. Rad1 Nc5 27. Ne4 Nxe4 28. Qxe4 Qb3 29. Bf1 Rfc8 30. Bb5 Rc5 ({Black should play} 30... h5) 31. Kg2 (31. Bd3 $142 g6 32. Qf4) 31... Rbc8 32. Qb7 Qb4 33. Qxb6 Qe4+ 34. Kg1 Rc1 (34... Qb4 $16 35. Qb7 R5c7) 35. Qd6 ({White should try} 35. a5 $18) 35... g6 36. Rxc1 Rxc1+ 37. Rd1 Qb1 (37... Rxd1+ $16 {was necessary.} 38. Qxd1 Qb4) 38. Rxc1 $18 Qxc1+ {[#]} 39. Bf1 $1 Qxb2 40. a5 {[%cal Ba4a5,Ba5a6,Ba6a7][%mdl 32] Black must now prevent a6.} Bc3 $2 (40... Qb7 41. a6 Qa7) 41. a6 {White is clearly winning.} Be1 42. Qf4 Qa2 43. Qf3 h5 (43... Kg7 $142 44. Bc4 {[%mdl 64] Promotion} Qxc4) 44. Qe2 Qa1 45. Kg2 Qa5 {[#]} 46. a7 $1 {[%mdl 512]} Bxf2 (46... Qxa7 $142 47. Qxe1 Qb7+ 48. e4 Qb2) 47. Qa6 {Accuracy: White = 63%, Black = 31%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.4"]
[White "Butkiewicz, Lukasz"]
[Black "Petrov, Nikita"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2416"]
[BlackElo "2592"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,34,42,0,0,0,25,0,0,0,0,0,0,0,0,0,6]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. g3 d5 6. cxd5 Nxd5 7. Bg2 Nxc3 8. bxc3 c5 9. O-O Nc6 10. Be3 Qa5 11. Qb3 (11. d5 $5 {[%cal Rd5c6]} Ne5 12. Nxe5 Bxe5 13. Rc1 $11) 11... Be6 {D75: Fianchetto Grünfeld: Main Line with 7...c5} (11... Qa6 12. dxc5 Qxe2 13. Nd4 Qa6 14. a4 Nd8 15. Qb5 Qf6 16. c6 e5 17. c7 a6 18. cxd8=Q Qxd8 19. Qb4 exd4 20. cxd4 {½-½ (29) Eingorn,V (2518)-Sodol,G (2352) Odessa 2018}) 12. Qxb7 Rfc8 {[#] aiming for ...Rab8.} 13. Ne5 Nxe5 {The position is equal.} 14. dxe5 Rab8 15. Qxe7 Bxe5 16. Rad1 $146 ({Predecessor:} 16. Rfd1 Bxc3 17. Rac1 Bd4 18. Bf4 Re8 19. Qh4 {0-1 (45) Joachim,S-Mann,C Germany 1988}) 16... Bxc3 17. Bd5 Bxd5 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.5"]
[White "Asadli, Vugar"]
[Black "Fidalgo, Andre Neves"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "2538"]
[BlackElo "2282"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,71,49,50,52,37,50,58,77,60,73,60,79,64,80,78,78,76,70,66,65,38,79,79,79,72,79,71,105,111,127,126,118,129,108,113,113,91,142,143,139,101,210,219,283,278,719,649,1349,1454,1363,1349,12837,12838,12836,12833]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd3 a5 {B36: Sicilian: Maroczy Bind: Gurgenidze System} (10... Be6 11. O-O a6 12. Rac1 b5 13. cxb5 axb5 14. Nxb5 Rxa2 15. Bd4 Bd7 16. Qb3 Ra8 17. e5 Bxb5 18. exf6 Bxf6 19. Bxf6 Bxe2 20. Rfe1 exf6 {½-½ (20) Idani,P (2586)-Zvjaginsev,V (2644) Qingdao 2019}) 11. O-O a4 12. Bd4 Bd7 {White is slightly better.} 13. b4 axb3 14. axb3 Bc6 $146 ({Predecessor:} 14... Re8 15. Rfd1 Qb8 16. Rxa8 Qxa8 17. Bxf6 Bxf6 18. Nd5 Qa2 19. Nxf6+ exf6 {½-½ (29) Danzanvilliers,P (2319)-Hallengren,B (2245) IECG email 2002}) 15. b4 b6 16. Nd5 Bxd5 17. cxd5 Rxa1 18. Rxa1 Qc7 19. Qe3 Nd7 20. Bxg7 Kxg7 21. Bb5 Rb8 22. Bc6 Ne5 23. f4 $36 {[%mdl 2048] White is in control.} Ng4 24. Qd4+ $1 Kg8 25. h3 Nf6 26. e5 Nd7 {[%cal Rd6e5]} 27. Re1 Nf8 {[#]} (27... b5 $142) 28. b5 $1 $16 Nd7 29. h4 Nc5 {[#]} (29... Rd8 $16) 30. h5 $1 $18 {[%mdl 512]} Rf8 (30... gxh5 31. Re3) 31. h6 {White threatens exd6 and mate.} f6 $2 (31... dxe5 32. fxe5 e6) 32. e6 {White is clearly winning.} Rb8 33. g4 Rf8 34. g5 Qa7 35. gxf6 Rxf6 {[#]} 36. Qxf6 $1 {[%mdl 576] Promotion. Accuracy: White = 90%, Black = 43%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.6"]
[White "Goluch, Piotr"]
[Black "Janik, Igor"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2413"]
[BlackElo "2453"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,86,16,7,8,2,0,-19,-7,-14,-27,-31,-25,-22,-25,-23,-14,-20,0,-18,0,-12,-12,-13,0,-43,-50,-100,-100,-100,-93,-96,-95,-106,-79,-80,-85,-68,-72,-116,-123,-136,-136,-187,-178,-256,-237,-256,-256,-256,-235,-249,-239,-234,-227,-224,-214,-171,-173,-243,-236,-248,-246,-366,-270,-260,-262,-259,-260,-897,-865]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. d3 d6 8. a4 Rb8 9. axb5 axb5 10. c3 h6 {C78: Ruy Lopez: Archangelsk and Möller Defences} 11. Re1 O-O 12. d4 $146 ({Predecessor:} 12. Nbd2 Bb6 13. Nf1 {½-½ (13) Sasikiran,K (2666)-Sethuraman,S (2657) Yerevan 2018}) 12... Bb6 {The position is equal.} 13. Be3 Bg4 14. d5 Bxe3 15. Rxe3 Ne7 16. h3 Bxf3 17. Qxf3 Nd7 18. Nd2 b4 19. c4 Ra8 20. Ree1 Ng6 21. g3 (21. Bc2 {is more complex.} Nf4 22. Nb3 Qf6 23. Reb1 Qh4 24. Bd1) 21... Qg5 $36 {[%mdl 2048] Black fights for an advantage.} 22. Qe3 Qxe3 23. fxe3 Nc5 24. Bc2 Rfb8 25. Nb3 Nb7 26. c5 Nxc5 ({But not} 26... dxc5 27. Bd3 $11) 27. Nxc5 dxc5 28. Bd3 {[#]} Nf8 $1 29. Rec1 Nd7 30. Rxa8 (30. Kg2 $17 {was worth a try.}) 30... Rxa8 $17 {[%mdl 4096] Endgame KRB-KRN} 31. Bb5 (31. Kf2 $142) 31... Nf6 $19 32. Kg2 Ra5 ({Don't play} 32... Nxe4 33. Bd3 $17) 33. Bd3 Kf8 34. Kf3 Ke7 35. h4 Nd7 36. Bc4 Nb6 37. Bb3 Kd6 38. Ke2 (38. Kg4 $142) 38... Ra7 39. Kd3 c6 40. Rf1 (40. g4 {was necessary.}) 40... f6 41. g4 cxd5 42. exd5 Rc7 {Strongly threatening ...c4+.} 43. Bc4 $2 {[#]} (43. Rc1) 43... e4+ $1 {[%mdl 512] Accuracy: White = 33%, Black = 77%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.7"]
[White "Vasli, Aref"]
[Black "Tari, Aryan"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2391"]
[BlackElo "2635"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,100,14,4,0,28,31,28,14,24,26,19,18,40,17,22,15,31,12,31,15,25,19,25,18,19,18,18,8,16,4,12,11,13,8,12,12,15,10,27,20,30,7,27,0,27,34,67,-418,-379,-658,-634,-846,-488,-488,-498,-470,-493,-480,-465,-457,-471,-509,-441,-543,-520,-547,-541,-539,-527,-513,-526,-521,-516,-509,-496,-527,-506,-534,-497,-491,-297,-365,-351,-380,-384,-529,-510,-665,-583,-12837,-1128,-12837,-12837]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Ngf6 5. O-O a6 {...b5 is the strong threat.} 6. c4 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} g6 7. Nc3 Bg7 8. d3 {White has an edge.} O-O 9. h3 Rb8 10. Rb1 b6 {[#]} 11. Be3 $146 ({Predecessor:} 11. Bg5 h6 12. Be3 Kh7 13. Qd2 Bb7 14. b4 e6 15. Rfe1 Ba8 16. a3 Qc7 17. Rec1 {½-½ (48) Bartel,M (2602)-Navara,D (2727) Poland 2018}) 11... Bb7 12. Qd2 e6 13. Rfe1 Qc7 14. a3 Rfc8 15. Rec1 Ne5 16. Nxe5 dxe5 17. b4 Rd8 18. Qc2 Nh5 19. Ne2 Nf4 20. bxc5 bxc5 21. Rd1 Ba8 22. Rxb8 Rxb8 23. Nc1 Qa5 24. Kh2 f5 25. Bd2 Qd8 26. Be3 Qh4 27. f3 g5 28. exf5 $2 {[%mdl 8192] [#]} (28. Bxc5 $14 {stays ahead.} g4 29. fxg4) 28... exf5 {Played: Ba8xf3} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.8"]
[White "Motylev, Alexander"]
[Black "Bashirli, Nail"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2640"]
[BlackElo "2379"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,101,46,31,31,40,46,15,0,2,12,8,72,66,72,81,76,80,148,150,170,121,212,208,210,183,209,209,188,195,185,133,140,107,154,139,224,201,197,202,256,266,331,191,206,204,172,163,210,201,296,262,294,302,335,321,404,385,393,394,365,320,308,312,307,314,359,343,368,368,368,368,714,710,702,702,4570,4570]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e6 7. Be3 a6 8. Qd2 Be7 9. O-O-O O-O 10. g4 Nxd4 11. Bxd4 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 12. g5 Nd7 13. h4 b4 14. Na4 Qa5 {B80: Sicilian Scheveningen: 6 g3 and 6 Be3, including English Attack} (14... a5 15. Rg1 Ba6 16. Bxa6 Rxa6 17. Qe2 Qc8 18. Kb1 Rc6 19. b3 Qc7 20. Rd2 Rc8 21. h5 Bf8 22. h6 {1-0 (57) Horvath,A (2528)-Efimenko,Z (2656) Zalakaros 2015}) 15. b3 Nc5 16. a3 Nxa4 {The position is equal.} 17. axb4 ({Much worse is} 17. bxa4 e5 $17) 17... Qc7 18. bxa4 Bd7 (18... e5 $11 19. Bb2 Be6) 19. a5 $1 $36 {[%mdl 2048] White fights for an advantage.} Rfc8 {Threatening ...d5.} 20. Bb6 $146 ({Predecessor:} 20. Bd3 Ba4 21. Kb1 d5 22. exd5 exd5 {1-0 (53) Arsic,D (1854)-Zarkovic,M (2015) Senta 2011}) 20... Qc6 21. Kb2 $1 d5 (21... e5 $142) 22. c3 ({But not} 22. exd5 $6 Qa4 $11) 22... dxe4 23. fxe4 e5 (23... Be8 $16 24. Bg2 Qa4) 24. Bh3 Bxh3 25. Rxh3 Qxe4 26. Re3 Qxh4 27. Rxe5 Bf8 {[#]} 28. Qd4 (28. Qd5 $1 $18) 28... Qh3 29. Qd3 Qg2+ 30. Rd2 Qh1 (30... Qc6 $16 31. Rf2 Rab8) 31. Qd5 Qh3 {[#]} 32. Re3 $1 {[%cal Re3h3]} Qh5 33. Rf2 h6 34. Ref3 (34. Re5 $142 {gxh6 is the strong threat.} Re8 35. Ref5 Re2+ 36. Ka3 Rxf2 37. Bxf2) 34... Qxg5 $18 35. Qxg5 hxg5 36. Rxf7 g4 37. Rd7 Rc4 (37... Rc6 {was called for.} 38. Rg2 Rac8) 38. Kb3 Re4 39. Rg2 Be7 40. Rd4 Rxd4 41. Bxd4 {[%mdl 4096] Endgame KRB-KRB} Kf7 42. Rxg4 g5 43. Rg2 Ke6 44. Re2+ Kd7 45. Rh2 Ke6 46. Rh6+ Kf5 {[#]} 47. b5 $1 {[%mdl 512]} axb5 48. a6 {[%cal Ba5a6,Ba6a7][%mdl 32]} g4 $2 (48... Bf8 49. Rh8 g4) 49. a7 {White is clearly winning.} g3 50. Rb6 g2 51. Rxb5+ {Accuracy: White = 96%, Black = 36%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.9"]
[White "Grigoryan, Karen H."]
[Black "Mihajlov, Sebastian"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2632"]
[BlackElo "2374"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,92,8,7,-18,2,5,12,2,7,8,24,7,29,15,112,100,104,19,37,33,34,24,38,35,62,46,62,-72,14,14,14,14,30,23,17,9,9,9,6,6,9,6,5,3,5,6,10,11,16,19,22,8,11,9,8,16,150,152,126,87,150,148,153,152,158,144,119,38,33,0,8,0,0,0,0,0,0,-13,0,-13,-13]} 1. c4 c6 2. Nf3 Nf6 3. e3 d5 4. Nc3 e6 5. Qc2 Nbd7 6. b3 Bd6 7. Bb2 O-O 8. Rg1 {A11: English Opening: 1...c6} (8. Be2 Qe7 9. O-O b6 10. cxd5 cxd5 11. Nb5 Ba6 12. Qd1 Bxb5 13. Bxb5 a6 14. Be2 Ba3 15. Qc1 Bxb2 16. Qxb2 {½-½ (33) Ivanchuk,V (2728)-Duda,J (2707) Tbilisi 2017}) 8... a6 9. g4 b5 10. g5 Ne8 11. h4 bxc4 12. bxc4 Rb8 13. h5 Ne5 (13... e5 $11) 14. Nxe5 $16 Bxe5 15. d4 $146 (15. Bd3 $16) ({Predecessor:} 15. f4 Bxf4 16. exf4 {1-0 (26) Huber,M (2230)-Bratkovic,S (2012) Maribor 2013}) 15... Bh2 16. Rg2 Bc7 17. Bd3 Kh8 18. Ba3 Bd6 19. Bxd6 Nxd6 20. Bxh7 (20. c5 $14 {keeps the upper hand.} Nf5 21. Ke2) 20... Nxc4 ({Black should try} 20... e5 $17 21. cxd5 exd4) 21. Bd3 $1 $11 e5 {And now ...exd4 would win.} 22. Bxc4 dxc4 23. dxe5 Qa5 24. Ke2 Qxe5 25. f4 Bf5 26. fxe5 Bxc2 27. Kf3 Bd3 28. Kf4 Rfe8 29. e4 Re7 30. Rag1 Rf8 31. Rb2 Rfe8 32. g6 Rf8 33. Ke3 {With the idea h6.} Rxe5 {[#]} 34. h6 $1 {[%mdl 512] Black should prevent Rb7.} Rh5 (34... Bxe4 $11 35. Kf4 (35. Nxe4 f5 $11 {[%mdl 64] Pin}) 35... Rfe8 36. gxf7 Rf5+ {[%mdl 64] Double Attack} 37. Ke3 Rf3+ 38. Kd4 c5+ 39. Kxc5 Rxf7) (34... gxh6 35. g7+) 35. hxg7+ $1 $16 Kxg7 {[#]} 36. Rb7 $1 Kf6 ({Black should play} 36... Rh6) 37. g7 Rg8 38. Rc7 Ke5 39. Rg3 ({Weaker is} 39. Rxc6 Rh3+ 40. Kd2 Rh2+ 41. Ke3 Rh3+ 42. Kd2 Rh2+ 43. Ke3 Rh3+ $11) 39... f5 {[#] aiming for ...f4+.} 40. exf5 ({Better is} 40. Rf7 $1 $16) 40... Bxf5 $14 41. Rf7 Be6 $132 {[%mdl 2048] The position is equal. Black puts up resistance} 42. Rf4 Rf5 43. Rh4 Rf7 44. Rg5+ Kf6 {[%mdl 64] Double Attack} 45. Ne4+ Ke7 46. Ra5 Rfxg7 {Accuracy: White = 52%, Black = 52%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.10"]
[White "Napoli, Nicolo"]
[Black "Ghazarian, Tigran"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2333"]
[BlackElo "1668"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,54,8,8,33,23,37,0,0,-12,10,-32,-33,-43,-25,-39,-34,-43,-43,-45,-43,-43,-43,-43,-43,-43,-53,-39,-39,-48,-39,-47,-27,-62,-20,-20,0,-10,0,-92,-70,-208,-218,-222,-233,-278,-264]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 {E11: Bogo-Indian} 7. Be2 Nfd7 (7... Nbd7 8. Qc2 e5 9. Nb1 exd4 10. Nxd4 Re8 11. Nc3 Bf8 12. O-O g6 13. Bg5 c6 14. Rad1 {1-0 (52) Giri,A (2769)-Iturrizaga Bonelli,E (2597) Moscow 2019}) 8. O-O e5 {The position is equal.} 9. d5 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 10. Ne1 $146 ({Predecessor:} 10. b3 Nc5 11. Rb1 f5 12. b4 axb4 13. axb4 Nxe4 14. Nxe4 fxe4 {0-1 (43) Barbot,P (2570)-Delorme,A (2460) Nancy 2018}) 10... Nc5 11. Nd3 Nbd7 12. Re1 a4 13. Qc2 Bg5 14. Bf1 Nxd3 15. Bxd3 Nc5 16. Qc3 Bd7 17. Bc2 Qb8 18. Nf1 Bxc1 19. Raxc1 b5 20. Re3 Qb6 21. Rg3 Kh8 22. Nd2 Rab8 23. Qe3 f6 24. Bd1 (24. cxb5 $11 {keeps the balance.} Ra8 25. Bd1) 24... b4 25. Nf3 (25. axb4 $15 Qxb4 26. b3) 25... bxa3 $19 26. bxa3 Qb2 27. Rc2 Qa1 {Accuracy: White = 41%, Black = 73%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.11"]
[White "Ten Hertog, Hugo"]
[Black "Lekic, Dusan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2503"]
[BlackElo "2343"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,67,-15,-9,-16,-6,-8,-7,-10,-15,-39,-31,-53,0,-22,0,0,47,47,61,56,59,67,55,52,89,77,122,112,95,106,210,147,177,151,221,125,202,205,338,345,529,527,491,377,837,348,337,295,437,369,433,423,508,499,588,579,726,708,29998,29999]} 1. g3 d5 2. Bg2 e5 3. d3 g6 4. c4 dxc4 5. Qa4+ c6 6. Qxc4 {A00: Irregular Openings} Bg7 7. Nf3 Ne7 8. Nbd2 $146 {The position is equal.} ({Predecessor:} 8. h4 h6 9. Nc3 Be6 10. Qa4 Nf5 11. Ne4 Na6 12. Bd2 {½-½ (31) Gordievsky,D (2615)-Paravyan,D (2629) Moscow 2018}) 8... h6 9. Ne4 Na6 10. Bd2 O-O (10... Be6 {is interesting.} 11. Qc1 f5 12. Nc3 g5 13. O-O Qd7) 11. h4 Be6 12. Qc1 $36 {[%mdl 2048] White has good play.} f5 13. Nc3 h5 14. Bh6 f4 15. Bxg7 Kxg7 16. Ne4 {Strongly threatening Qc3.} Nd5 17. Nxe5 fxg3 18. Nxg3 Qa5+ 19. Kf1 Qb6 (19... Nf4 $16 20. Qc3 Qxc3 21. bxc3 Nc5) 20. Bf3 {Threatens to win with Qg5!} Nf4 21. Qc3 Kh7 (21... Qb4 $16 22. d4 Rae8) 22. Rg1 ({White should try} 22. Ne4 $18 Bf5 23. Ng5+ Kg8 24. e4 (24. Qc4+ Kg7 $18)) 22... Nb4 ({But not} 22... Nh3 $2 23. Rg2 $18) (22... Nc5 $16) 23. Ne4 $18 {Ng5+ is the strong threat.} Nbd5 (23... Bh3+ {was worth a try.} 24. Ke1 Nbd5) 24. Ng5+ Kh6 (24... Kg8 {is a better defense.} 25. Qd2 Rae8) 25. Qd2 Rae8 {[#]} 26. Nxg6 $1 {[%mdl 512]} Rf6 $2 (26... Ne3+ 27. Qxe3 Qxe3 28. Nxf8 (28. fxe3 Nxg6 29. Nxe6 Rxe6 $16) 28... Qd4 29. Nfxe6 Rxe6 30. Nxe6 Nxe6) (26... Nxg6 27. Nxe6+) 27. Nxe6 (27. Bxd5 $142 Nxg6 28. Ne4+ Rf4 29. Bxe6 Rxe6 {[#]} 30. Rxg6+ $1 {[%mdl 576] Remove Defender} Kxg6 31. Qxf4 Qxb2 32. Qg5+ Kf7 33. Qxh5+ Kg7 34. Re1) 27... Rexe6 28. Nxf4 Nxf4 (28... Rxf4 $142 29. Rg5 Qb4 30. Qxb4 Rxb4 31. Rxh5+ Kg7) 29. Be4 Qd4 30. Rd1 {And now e3 would win.} ({Much less strong is} 30. e3 Qd7 $18) 30... Qd8 31. Qe3 Rf7 32. Rg5 Qf6 33. Qg3 Qxb2 {[#]} 34. Rxh5+ $1 {[%mdl 576] Clearance. Accuracy: White = 71%, Black = 25%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.12"]
[White "Hill, Alistair"]
[Black "Spraggett, Kevin"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2217"]
[BlackElo "2501"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,70,0,0,0,0,0,21,0,0,0,0,0,0,0,0,-2,0,0,0,-3,0,-7,-5,-38,-18,-25,-24,-40,-15,-31,-30,-71,-45,-214,-210,-370,-370,-552,-533,-507,-492,-477,-460]} 1. Nf3 Nf6 2. c4 d6 3. Nc3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O e5 7. d3 c6 8. h3 Re8 9. e4 a6 10. d4 Nbd7 11. Be3 exd4 12. Nxd4 Rb8 13. Qc2 c5 14. Nde2 b5 15. cxb5 axb5 {[%cal Ba6b5,Bb5b4][%mdl 32]} 16. a4 {E68: King's Indian: Fianchetto: 6...Nbd7 7 0-0 e5 8 e4} b4 (16... bxa4 17. Rfd1 Qe7 18. Bg5 Nb6 19. Bf4 Nc4 20. Rxa4 Ne5 21. Rda1 Bb7 22. Ra7 Qd8 23. g4 Qb6 {0-1 (44) Guramishvili,S (2393)-Rodshtein,M (2678) Linares 2014}) 17. Nb5 Qb6 $146 ({Predecessor:} 17... Rb6 18. Rfd1 Bf8 19. Bf4 Re6 20. Bg5 Bb7 21. f3 Qb8 22. Nf4 Re5 23. h4 h6 24. Bxf6 Nxf6 {0-1 (53) Rostalski,W (2230)-Polzin,R (2445) Hamburg 1997}) 18. Rfd1 {The position is equal.} Bf8 19. g4 Ba6 20. Ng3 Bxb5 21. axb5 Qxb5 22. g5 Nh5 23. Nxh5 {[#] Strongly threatening Nf4.} gxh5 24. b3 Ne5 {[%cal Bd7e5,Be5g6,Bg6f4][%mdl 32]} 25. Rd5 Ra8 26. Rad1 Ra3 27. Bc1 Ra1 28. Bb2 Rxd1+ 29. Qxd1 Ng6 30. Rf5 {Black should prevent Bf1.} Re6 31. e5 $2 ({Avoid the trap} 31. Qxh5 $2 Qd3 $19) (31. Bf1 $15 Qb7 32. Bg2) 31... dxe5 $19 {Threatens to win with ...Rd6.} ({Weaker is} 31... Nxe5 32. Bxe5 Qe8 33. Bd5 $11) 32. Bd5 $2 (32. Rf6 {keeps fighting.}) 32... Qd7 33. Rf6 (33. Qd3 $142 Nf4 {[%mdl 64] Double Attack} 34. Bxe6 Qxd3 35. Bxf7+ Kh8 36. Bxe5+ Bg7 37. Bxg7+ Kxg7 38. Rxf4) 33... Rxf6 {[%mdl 64] [#] Discovered Attack. Black is clearly winning.} 34. gxf6 Nf4 {[%mdl 64] Double Attack} 35. Bf3 Qf5 {Accuracy: White = 35%, Black = 91%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.13"]
[White "Jaracz, Pawel"]
[Black "Bayramov, Zaur"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2466"]
[BlackElo "2333"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,102,61,68,67,77,-38,-43,-31,14,15,6,6,5,12,8,15,15,11,14,-35,-31,-90,-90,-97,-56,-78,-83,-85,-85,-78,-54,-58,-43,-37,-52,-85,-86,-95,-51,-91,-75,-93,-77,-100,-95,-117,-117,-95,-98,-166,-166,-272,-268,-206,-168,-263,-206,-238,-237,-244,-247,-240,-237,-711,-721,-706,-700,-718,-714,-709,-685,-685,-666,-694,-664,-692,-672,-656,-616,-605,-590,-575,-566,-555,-532]} 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 O-O 6. Bd3 Nc6 7. e5 dxe5 8. fxe5 Nd5 9. Nxd5 Qxd5 10. c3 Bg4 11. Qe2 {B09: Pirc Defence: Austrian Attack} Rad8 12. O-O (12. Be4 $16 Qd7 13. O-O) (12. Be4 Qd7 13. Be3 f6 14. O-O-O fxe5 15. Qc4+ Kh8 16. dxe5 Nxe5 17. Nxe5 Qxd1+ 18. Rxd1 Rxd1+ {1-0 (50) Karjakin,S (2785)-Van Wely,L (2695) Wijk aan Zee 2017}) 12... Nxe5 $1 $15 {[%mdl 64] ...Bxf3 is the strong threat. Pin} 13. Be4 {Black is slightly better.} Bxf3 (13... Qc4 $5 {[%cal Rc4e2]} 14. Re1 Nxf3+ 15. gxf3 Qxe2 16. Rxe2 Bc8 $15) 14. gxf3 Qc4 15. Re1 $146 ({Predecessor:} 15. Qxc4 Nxc4 16. Bxb7 Rb8 17. Be4 Nxb2 18. Bf4 Na4 19. Rac1 Nxc3 20. Rxc3 Bxd4+ {1-0 (33) Kozyrev,D (2142)-Shadrin,A (1896) Kstovo 2010}) 15... Qxe2 16. Rxe2 Nc6 17. Bxc6 bxc6 18. Rxe7 c5 19. d5 Rxd5 20. Be3 ({White should try} 20. Bf4 $15) 20... Rb8 $17 21. Re1 h5 ({Weaker is} 21... Rxb2 22. Re8+ Bf8 23. Bh6 Rb8 24. Rxb8 Rg5+ 25. Kf2 Rg2+ 26. Kxg2 Kh8 27. Rxf8#) 22. Re2 Be5 23. Kg2 Bd6 24. Re4 Rd1 25. Bf2 f6 26. Rc4 Rd5 27. h4 Kf7 28. Ra4 Rb7 29. Rc4 Rf5 30. Ra4 g5 $1 31. b3 gxh4 32. Bxh4 {[#]} Rb8 $1 33. Kf2 Rg8 34. Rae4 (34. Rxa7 $17 {is a better defense.} c4 35. b4) 34... Rg4 $19 35. Rxg4 (35. Re1 $142) 35... hxg4 {[%mdl 4096] Endgame KRB-KRB} 36. Re3 Be5 37. Kg2 (37. Kf1 {keeps fighting.}) 37... Rh5 38. Bg3 gxf3+ 39. Kf2 Rf5 {Hoping for ...Bxg3+.} 40. Bh4 Kg6 41. Rxf3 $2 (41. Kg1) 41... Bxc3 {Black is clearly winning.} 42. Rxf5 Kxf5 {KB-KB} 43. Kf3 Bd4 44. Bg3 c6 45. Bb8 {[#]} a6 $1 46. Bc7 Ke6 47. Ke4 f5+ 48. Kd3 Kd5 49. Bf4 Be5 50. Bg5 Bg3 51. Ke3 c4 {Accuracy: White = 44%, Black = 76%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.14"]
[White "Haldorsen, Benjamin"]
[Black "Frois, Antonio"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "2463"]
[BlackElo "2273"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,101,45,80,77,68,63,62,47,41,50,46,47,46,54,39,50,77,73,72,45,162,164,160,135,155,108,96,91,163,28,41,43,52,12,20,0,0,-4,-6,-15,-21,-58,-77,-155,-118,-118,-118,-114,-108,-118,-125,-280,-154,-161,-141,-226,-238,-240,-239,-223,-124,-229,-207,-195,-213,-188,-131,-152,-156,-130,-85,-214,0,0,34,31,39,32,323,97,775,725]} 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. O-O Be7 7. c4 Nb6 8. Be3 O-O 9. Nc3 N8d7 {[%cal Bb8d7,Bd7f6,Bf6e4][%mdl 32]} 10. exd6 cxd6 11. b3 Rc8 12. h3 {B05: Alekhine's Defence: 4 Nf3 Bg4} Bh5 13. Qd2 Nf6 14. Rfd1 {White is slightly better.} Re8 $146 ({Predecessor:} 14... Bg6 15. a4 a6 16. d5 exd5 17. a5 Nbd7 18. Nxd5 Nxd5 19. Qxd5 Qc7 20. Bd3 {½-½ (53) Iordachescu,V (2485)-Itkis,B (2440) Bucharest 1997}) 15. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} a6 16. a5 Nbd7 17. Na4 Ne4 18. Qe1 Bf8 19. b4 f5 20. Rac1 Qf6 (20... Nef6 $14) 21. Ne5 $1 $18 {[%cal Re5d7]} dxe5 22. Bxh5 Red8 23. d5 exd5 24. Rxd5 Qh4 (24... Qe7 $16) 25. Be2 ({Only move:} 25. Bf3 $1 $18 {[%cal Rf3e4]} Qe7 26. Nb6 Nxb6 27. Rxd8 Qxd8 28. axb6 (28. Bxb6 Qd7 $16)) 25... Nef6 26. Rdd1 f4 $1 {[%cal Rf4e3]} 27. Bb6 Re8 $1 28. c5 e4 $1 29. f3 Qg5 30. Qf2 Ne5 31. Nc3 exf3 $40 {[%mdl 128] Black goes for the king.} 32. h4 (32. Bxf3 $142 Nxf3+ 33. Qxf3) 32... Qg4 33. Bxf3 Nxf3+ 34. Qxf3 Qxh4 {And now ...Ng4 would win.} 35. Rf1 Nh5 ({But not} 35... g5 $6 36. Nd5 $11) 36. Ne2 $2 {[#]} (36. Qh3 $17 Qxh3 37. gxh3) 36... Re3 (36... Ng3 $1 $19 37. Nxf4 g5) 37. Qf2 $17 Qxf2+ 38. Rxf2 (38. Kxf2 $17 Re4 39. Rfd1) 38... Re4 $19 39. Rb1 g5 40. Nc3 Re3 (40... Rc4 $19 41. Nd5 Re8) 41. Rf3 (41. Nd5 $17 Re4 42. Rff1) 41... Re5 42. Rd3 Rce8 43. Rd5 h6 (43... Ng3 $19 44. Rxe5 Rxe5) 44. Rxe5 $17 Rxe5 45. Rd1 Ng3 46. Nd5 (46. Kf2 $17) 46... Bg7 $2 {[#]} ({Better is} 46... Re2 $19 {White must now prevent ...Rb2.} 47. Bd8 Bg7) 47. b5 $1 $11 {[%cal Rb5a6][%mdl 512]} axb5 {[#] aiming for ...Re4.} (47... Re4 $5 {[%cal Ra6b5]}) 48. a6 $1 {[%mdl 512]} bxa6 {Hoping for ...Re4.} 49. c6 {c7 is the strong threat.} Nf5 $2 {[%mdl 8192] [#]} (49... Kh7 $14) 50. c7 $1 $18 {[%cal Rc7c8]} Nd6 $2 {[%mdl 8192] [#]} (50... Re8 $16) 51. Nf6+ $1 {[%mdl 512] Accuracy: White = 49%, Black = 45%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.15"]
[White "Palozza, Christian"]
[Black "Damaso, Rui"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2198"]
[BlackElo "2420"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,100,10,11,8,9,5,4,-7,0,-21,-29,-25,-27,-27,-2,-4,-8,-25,2,0,0,0,-6,-23,16,14,4,0,0,0,0,-10,-8,-9,-8,-47,-43,-45,-46,-137,-116,-113,-114,-124,-42,-67,-18,-18,0,-10,-15,-14,0,0,0,0,0,-72,-86,-99,-95,-99,-70,-122,-123,-124,-122,-166,-163,-185,-176,-229,-230,-674,-265,-262,-256,-425,-413,-404,-414,-1908,-1526,-29973,-6261,-29979,-29980,-29980,-29981,-29981,-29982,-29980,-29981]} 1. d4 d6 2. Nf3 Nf6 3. g3 c5 4. dxc5 (4. Bg2 Nbd7 5. O-O g6 6. b3 Bg7 7. Bb2 O-O 8. c4 a6 9. Nc3 Rb8 10. a4 cxd4 11. Nxd4 Ne5 12. a5 Bd7 13. Nd5 Re8 14. Nb6 Nc6 15. Qd2 Nxd4 16. Bxd4 Bc6 17. Rfd1 Bxg2 18. Kxg2 {0-1 (64) Triapishko,A (2514)-Timofeev,A (2595) Sochi 2019}) 4... Qa5+ 5. Nbd2 Qxc5 6. Bg2 {A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems} e5 $146 ({Predecessor:} 6... Nc6 7. O-O Qh5 8. Re1 Bh3 9. Bh1 g6 10. c3 Bg7 11. Nd4 Bd7 12. Nxc6 {½-½ (46) Karnaukh,A (2053)-Holzmann,H (1955) Bled 2018}) 7. O-O Be7 8. a3 {The position is equal.} a5 9. b4 Qc3 10. Rb1 Bf5 11. Bb2 Qc8 12. Re1 axb4 13. axb4 Na6 14. e4 Be6 15. Ba1 O-O 16. c4 Bxc4 17. b5 Nb8 {[%cal Ba6b8,Bb8d7,Bd7c5][%mdl 32]} 18. Rc1 Rxa1 $1 19. Rxa1 Bxb5 20. Bf1 Bc6 21. Qb1 Nbd7 22. Bb5 Nc5 23. Ra2 g6 24. Rb2 (24. Bxc6 $15 Qxc6 25. Ra7) 24... Bxe4 25. Nxe4 Nfxe4 26. Bf1 f5 (26... Qf5 $17 27. Bg2 d5) 27. Nd2 $15 {[%cal Rd2e4]} Nf6 28. Nb3 {And now Nxc5 would win.} Nfe4 {Hoping for ...Nxb3.} (28... Nce4 {looks sharper.} 29. Rc1 Qd8 30. Nd2 Nc5 31. Nb3 Nfe4) 29. Nxc5 Nxc5 ({Much worse is} 29... Qxc5 $6 30. Rc1 $16) 30. Bc4+ Kh8 31. Bd5 e4 32. Bxb7 Qe6 33. Bc6 (33. Rd1 $11 {remains equal.}) 33... d5 $36 {[%mdl 2048] White is under strong pressure.} 34. Bb5 d4 35. Bf1 Qe5 36. Qa2 (36. Rb5 $15) 36... d3 37. Rb5 Rd8 38. Qc4 Kg7 39. Rd1 h5 40. Re1 (40. Qc1 $142) 40... h4 $19 41. Kg2 $2 (41. Bg2) 41... hxg3 $2 (41... d2 42. Rd1 f4 43. gxf4 Qxf4) 42. hxg3 g5 {Threatens to win with ...d2.} 43. Ra5 $2 {[#]} (43. Kg1) 43... d2 $1 {[%cal Rd2e1]} 44. Rd1 {[#]} f4 $1 {[%cal Rf4f3]} 45. Ra7 (45. Ra3 $142 e3 46. Be2) 45... f3+ (45... fxg3 $2 46. fxg3 e3 47. Be2 $19) 46. Kg1 e3 47. Rxe7+ Qxe7 {Black mates.} 48. Qc3+ Kh6 49. Qxe3 Qxe3 50. fxe3 Ne4 {Accuracy: White = 37%, Black = 63%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.16"]
[White "Krzywda, Andrzej"]
[Black "Savanovic, Aleksandar"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2178"]
[BlackElo "2414"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,132,34,38,33,31,35,26,25,57,32,47,54,43,44,162,6,15,0,1,-24,-19,-35,-44,-43,20,8,6,8,8,-28,-35,-34,-19,-10,-8,-21,-27,-38,-30,-33,-32,-38,-35,-171,-27,-77,-76,-76,-48,-98,-39,-41,-25,-23,0,0,208,0,0,0,-14,-114,-114,-107,-4,-418,-420,-339,-353,-331,-131,-134,-133,-213,-213,-287,-232,-231,-232,-317,-331,-325,-273,-251,0,-195,-205,-731,-722,-1257,-553,-2402,-2129,-2101,-2202,-2259,-1814,-2291,-1979,-614,-5410,-6420,-5887,-3098,-2314,-8993,-6879,-2786,-2495,-29982,-29983,-29983,-29984,-29984,-29982,-29988,-29989,-29989,-29990,-29990,-29980]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 a6 6. O-O Nc6 7. e3 Bd7 8. Qe2 {E04: Open Catalan: 5 Nf3} Bd6 9. Qxc4 O-O 10. Nbd2 {White has an edge.} Na5 $146 ({Predecessor:} 10... Nb4 11. Qe2 Bb5 12. Nc4 a5 13. a3 Nbd5 14. a4 Ba6 15. b3 c6 {1-0 (41) Cheparinov,I (2688)-Azarov,S (2582) Minsk 2017}) 11. Qc2 $1 Bb5 12. Rd1 Rc8 13. e4 c5 (13... Be7 $14) 14. d5 $2 ({Only move:} 14. e5 $1 $18) 14... e5 $1 $11 15. Nf1 Bd7 16. Ne3 b5 17. Nf5 Bxf5 $1 18. exf5 c4 (18... h6 $15) 19. Bg5 Nb7 {[%cal Ba5b7,Bb7c5,Bc5e4][%mdl 32]} 20. Nd2 Nc5 21. Ne4 Ncxe4 22. Bxe4 h6 23. Bh4 Bc5 24. Kg2 Bd4 25. Rac1 Qd6 {...Bxb2! is the strong threat.} 26. Bxf6 $1 Qxf6 27. Qd2 Rfd8 28. Rc2 {[#]} (28. Qe2 $15) 28... Qb6 (28... Bxb2 $1 $19 {[%mdl 512]} 29. Qa5 (29. Rxb2 $2 c3 $19 {[%mdl 64] Double Attack}) 29... c3) 29. b3 c3 30. Qd3 a5 31. g4 a4 (31... Rd6 $17 32. f4 b4) 32. h4 $15 axb3 33. axb3 Qc5 {[#]} 34. f6 $1 {[%mdl 512]} Rxd5 $2 (34... gxf6 $11 {and Black has nothing to worry.} 35. Qf3 Qd6) 35. Qf3 $2 (35. b4 $1 $18 {[%cal Rb4c5]} Qc6 36. Qf3) 35... Rd6 $36 {[%mdl 2048] Black is more active.} 36. fxg7 Kxg7 37. Qf5 (37. g5 $1 $11 {remains equal.}) 37... Rh8 $1 $17 38. g5 Qc8 (38... hxg5 $17 {And now ...Rg6 would win.} 39. Qxg5+ Kf8) 39. Kf3 $2 {[%mdl 8192]} (39. gxh6+ $1 $11 {and White is okay.} Rdxh6 40. Qg5+ Kf8 41. Rxc3) 39... Qxf5+ $19 40. Bxf5 hxg5 41. hxg5 b4 $2 (41... Rh4 $19 {Hoping for ...Rf4+.} 42. Kg2 Rf4) 42. Kg4 $17 Ra8 43. f4 (43. Re2 $17) 43... exf4 $19 44. Rh1 Ra5 45. Rch2 {Rh8 would now be nice for White.} Kf8 46. Rh6 Rxh6 47. gxh6 {[%mdl 4096] Endgame [#] KRB-KRB} f3 $1 48. h7 (48. Kxf3 Rxf5+) 48... Bh8 $2 ({Black should play} 48... f2 $1 $19 {aiming for ...Ra3.} 49. Bd3 Ke7) 49. Rd1 $2 {[#]} (49. Rf1 $11) 49... f2 $1 50. Rd8+ $2 (50. Rf1 Ra2 51. Kf3) 50... Kg7 51. Bd3 {[#]} f5+ $1 52. Kg5 {intending Rd7+.} (52. Bxf5 f1=Q) 52... Kxh7 53. Rc8 Rd5 54. Bc4 f4+ 55. Bxd5 f1=Q 56. Rc7+ Bg7 57. Be4+ Kg8 58. Rc8+ Kf7 59. Rc7+ Ke6 60. Bf5+ Ke5 {( -> ...Bf6+)} 61. Rxg7 {KQ-KRB} Qg1+ {Black mates.} 62. Bg4 c2 63. Re7+ Kd6 64. Re6+ Kd5 65. Re8 c1=Q 66. Rd8+ Kc6 {Accuracy: White = 40%, Black = 56%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.17"]
[White "Silich, Yahor"]
[Black "Alshameary Puente, Ismael"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2158"]
[BlackElo "2385"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,84,15,19,17,17,17,17,17,19,20,20,19,27,5,20,18,18,17,20,20,17,14,13,11,20,22,20,26,38,22,31,23,24,13,36,30,44,23,33,0,24,0,0,-6,27,0,6,9,18,0,5,0,0,-100,-49,-100,-100,-101,-101,-104,-103,-129,-112,-142,-126,-354,-360,-359,-364,-336,-308,-355,0,-464,-464]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. c4 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} (7. Nc3 e5 8. Qd3 Rc8 9. O-O h6 10. Nd2 Be6 11. Rd1 Nf6 12. Nf1 Bc4 13. Qf3 Bxf1 14. Kxf1 Be7 15. Qd3 Rc6 {½-½ (30) Ni,H (2674)-Fedoseev,V (2702) China 2019}) 7... e5 8. Qd3 b5 9. Nc3 {[%cal Rc4b5] The position is equal.} bxc4 10. Qxc4 Nf6 11. O-O Be7 12. Rd1 h6 13. Nd2 O-O 14. Qd3 Bg4 15. f3 {[#]} Qb6+ $146 ({Predecessor:} 15... Be6 16. Nc4 Qc7 {0-1 (30) Elarbi,A (2297)-Ftacnik,L (2548) Baku 2016}) 16. Kh1 {Threatens to win with Nc4.} Be6 17. Nc4 Qc5 18. Ne3 Rfc8 19. Bd2 Bf8 20. Rac1 Qd4 21. Qe2 Qb6 22. Be1 Rab8 23. b3 Qb7 24. Qd2 Be7 25. Bf2 Rc7 26. Qb2 Rbc8 27. Ne2 Qb5 28. Nc3 Qb4 29. Be1 {Black must now prevent Ncd5.} Qb7 30. Bf2 Rc6 31. Kg1 Bd8 32. Ned5 {[#]} (32. Na4 $11) 32... Bxd5 (32... Nxd5 $1 $17 33. exd5 {[#]} Bxd5 $1 {[%mdl 512]} 34. Rxd5 Rxc3 {[%mdl 64] Discovered Attack} 35. Rxc3 Qxd5) 33. exd5 {[#]} (33. Nxd5 $15 Nxd5 34. Rxc6 Qxc6 35. exd5) 33... Nxd5 $1 $17 {[%mdl 512]} 34. Rxd5 (34. Nxd5 Rxc1) 34... Rxc3 $1 {[%mdl 64] Discovered Attack} 35. Rxc3 Qxd5 36. Rc1 Rc6 37. Be3 Bg5 {Played: Qd5-b5} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.18"]
[White "Sarkar, Justin"]
[Black "Veiga, Jose Francisco R P N"]
[Result "0-1"]
[ECO "A66"]
[WhiteElo "2385"]
[BlackElo "2312"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,78,-44,-50,0,0,0,0,0,0,0,0,0,0,184,80,100,0,214,38,37,36,28,37,158,-74,-70,-421,-414,-398,-372,-1379,-1379,-1495,-410,-413,0,-1453,0,-404,-405,-385,-404,-408,-391,-676,-681,-1470,-1404,-1787,-1686,-1723,-1645,-29988,-29989,-29989,-29990,-29989,-29990]} 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. e5 Nfd7 9. Nb5 dxe5 10. Nd6+ Ke7 11. Nxc8+ Qxc8 12. Nf3 Re8 {A66: Modern Benoni: Mikenas Attack} 13. f5 {Threatens to win with Ng5.} Kf8 14. Ng5 e4 {The position is equal.} 15. fxg6 hxg6 16. Be2 Bd4 17. Rf1 f5 $146 (17... Ne5 $11 {and Black stays safe.}) ({Predecessor:} 17... Nf6 18. Rxf6 Bxf6 19. Nh7+ Kg7 20. Nxf6 Kxf6 {1-0 (38) Feller,S (2570)-Marzolo,C (2465) Marseille 2009}) 18. Qb3 (18. g4 $1 $18) 18... Ne5 $16 19. Nxe4 (19. g4 $1 $16) 19... c4 $2 (19... Nf7 $11 20. Ng5 Nxg5 21. Bxg5 Nd7) 20. Qa3+ $2 (20. Qb4+ $2 Kg7 $19) (20. Qg3 $1 $18 {Black must now prevent Bh6+.} Nbd7 21. Rxf5+ $1 {[%mdl 512]} Kg8 22. Bf4) 20... Kg7 $14 21. Nd6 $1 {[%csl LRc8,LRe8][%cal Rd6c8][%mdl 64] Double Attack} Bc5 22. Nxe8+ Qxe8 23. Qg3 $2 (23. Qh3 $1 $16 {is forced if you want to stay better.}) 23... Nd3+ $1 $17 24. Kd1 $2 {[%mdl 8192]} (24. Kd2 $1 $15 Bb4+ 25. Kd1 Qa4+ 26. b3 cxb3 27. Qc7+ Nd7 28. axb3 Qxb3+ {[%mdl 64] Double Attack} 29. Qc2 Nxc1 30. Kxc1 Ba3+ 31. Kd1 Qxd5+ 32. Qd3 Qxd3+ 33. Bxd3) 24... Qa4+ $1 $19 25. b3 cxb3 26. Bh5 $2 (26. Qc7+ Nd7 $19) (26. Kd2 Qb4+ 27. Kd1) 26... b2+ {[%mdl 64] Double Attack} 27. Kd2 {[#]} Qb4+ (27... bxa1=Q 28. Qxg6+ Kh8 29. Qh6+ Kg8 30. Qe6+ Kg7 31. Qg6+ Kh8 32. Qh6+ Kg8 33. Qe6+ Kg7 34. Qg6+ $11) (27... Be3+ $142 $1 {[%mdl 512]} 28. Kxe3 Qe4+ {[%mdl 64] Double Attack} 29. Kd2 bxa1=Q 30. Qxg6+ Kh8 $1 {[%mdl 512]} 31. Qh6+ Kg8 $1 {[%mdl 512]} 32. Qg5+ Qg7 33. Bf7+ Kh8 $1 {[%mdl 512]} 34. Qh5+ Qh7) 28. Kd1 Qa4+ (28... bxa1=Q 29. Qxg6+ Kh8 30. Qh6+ Kg8 31. Qe6+ Kg7 32. Qh6+ Kg8 33. Qe6+ Kh8 34. Qh6+ Kg8 $11) (28... bxc1=Q+ 29. Rxc1 Nd7 30. Qxg6+ Kh8 31. Qh6+ Kg8 32. Bf7+ Kxf7 33. Qe6+ Kg7 34. Qxd7+ Kh8 35. Qxf5 $11) (28... Qb6 $142 29. Bxb2+ Nxb2+ 30. Kc2 Nd7 31. Qxg6+ Qxg6 32. Bxg6 Kxg6 33. Kxb2 Bd4+ {[%mdl 64] Skewer} 34. Kb3 Bxa1 35. Rxa1 Nf6) 29. Kd2 $1 {[#]} Qb4+ $40 {[%mdl 128] Black is up to no good.} ({Not} 29... bxa1=B 30. Qxg6+ Kh8 31. Qh6+ Kg8 32. Qe6+ Kh8 33. Qh6+ Kg8 34. Qe6+ Kh8 35. Qh6+ $11) (29... Be3+ $142 $1 {[%mdl 512]} 30. Kxe3 Qe4+ {[%mdl 64] Double Attack} 31. Kd2 bxa1=Q 32. Qxg6+ Kh8 $1 {[%mdl 512]} 33. Qh6+ Kg8 $1 {[%mdl 512]} 34. Qg5+ Qg7 35. Rxf5 Nd7 36. Bf7+ Kh8 37. Qh5+ Qh7) 30. Kd1 $1 {[#]} Qb6 $1 ({Stronger than} 30... bxa1=Q 31. Qxg6+ Kh8 32. Qh6+ Kg8 33. Qe6+ Kh8 34. Qh6+ Kg8 35. Qe6+ Kh8 36. Qh6+ $11) ({Worse is} 30... bxc1=Q+ 31. Rxc1 Nd7 32. Qxg6+ Kh8 33. Qh6+ Kg8 34. Bf7+ Kxf7 35. Qe6+ Kg7 36. Qxd7+ Kh8 37. Qxf5 $11) 31. Bxb2+ Nxb2+ 32. Kc2 Bd4 33. Rae1 $2 (33. Bxg6 Qxg6 34. Rab1) 33... Nd7 34. Re7+ {[#]} Kf8 $1 35. Rxf5+ Kxe7 36. d6+ {[#]} Kd8 $1 {( -> ...Rc8+)} 37. Qg5+ Bf6 {Black mates.} 38. Rxf6 Rc8+ 39. Kd2 Qd4+ {[%mdl 64] Double Attack. Accuracy: White = 48%, Black = 65%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.19"]
[White "Arizmendi Martinez, Julen Luis"]
[Black "Correia, Mario"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2505"]
[BlackElo "2133"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,71,43,44,46,42,42,52,40,52,52,51,45,45,91,90,85,82,91,103,101,91,91,91,110,110,110,111,110,109,117,116,129,122,123,117,114,111,126,127,127,132,217,192,245,240,245,245,243,245,233,155]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7 11. Re1 Nxd4 12. Bxd4 Bc6 {B35: Sicilian: Accelerated Dragon with 5 Nc3: main line} 13. Nd5 Rfe8 (13... Bxd5 14. exd5 Rfe8 15. c3 a6 16. Qf3 Nd7 17. Rad1 Qc7 18. h4 Bxd4 19. Rxd4 Nf6 20. a4 {1-0 (46) Sanal,V (2549)-Atabayev,M (2475) Moscow 2019}) 14. Bc3 Qd8 {White is slightly better.} 15. Nxf6+ Bxf6 16. Bxf6 exf6 17. Qd4 $36 {[%mdl 2048] White fights for an advantage.} f5 $146 {[#]} ({Predecessor:} 17... Re5 18. f4 Re8 19. Re3 f5 20. exf5 Rxe3 21. Qxe3 {½-½ (49) Soumya,S (2325)-Ahmad,A (2138) Abu Dhabi 2015}) 18. exf5 $1 Qg5 {[%csl Gc6][%cal Rg5g2]} 19. Qg4 Qxf5 20. Qxf5 gxf5 21. Red1 Rad8 22. Rd4 (22. f3 {with more complications.} a5 23. a4 d5 24. Rd2 Re5 25. Rad1) 22... Re4 23. Rad1 Rxd4 24. Rxd4 $16 {[%mdl 4096] Endgame KRB-KRB} Kg7 25. f3 Kf6 26. Kf2 h5 27. c3 b6 28. Bc2 Ke5 29. g3 Bd7 30. f4+ Ke6 31. h4 f6 (31... a5 $16 {was worth a try.} 32. Bd1 Rh8) 32. Rc4 $18 d5 (32... Be8 {was called for.} 33. Rc7 Rd7) 33. Rc7 a5 34. Rb7 b5 35. Rb6+ Ke7 36. Bd3 {Accuracy: White = 88%, Black = 40%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.20"]
[White "Pires, Emanuel Joao Robarts"]
[Black "Stella, Andrea"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2112"]
[BlackElo "2465"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,111,6,9,0,7,1,25,12,9,19,37,28,34,-61,-51,-64,-81,-72,-47,-79,-69,-83,-58,-64,-37,-58,-41,-93,-98,-105,-88,-93,-78,-82,-80,-84,-52,-59,-52,-61,-9,-23,0,-64,-15,-27,0,0,0,0,-2,-5,0,0,0,-13,0,0,0,-10,-10,-10,-10,-10,-10,-12,-12,-13,-14,-21,0,0,0,0,7,0,516,515,515,490,485,425,510,510,510,510,500,393,510,502,502,0,502,482,29979,29980,29980,29981,29982,29981,29982,29983,29984,29982]} 1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 d4 5. bxc5 Bxc5 6. Bd3 {C00: French: Unusual White 2nd moves} Nc6 7. O-O (7. Ba3 Qa5 8. Bxc5 Qxc5 9. O-O Nxe5 10. Nxe5 Qxe5 11. Na3 Nf6 12. Nc4 Qc7 13. Re1 Bd7 {0-1 (39) Maier,C (2388)-Rambaldi,F (2555) Porto Mannu 2017}) 7... Nge7 8. Re1 {White has an edge.} Ng6 9. Ba3 Qe7 10. Bxc5 (10. Bxg6 {feels hotter.} hxg6 11. Bxc5 Qxc5 12. d3 Rh5 13. g4) 10... Qxc5 11. c3 $146 (11. Bxg6 $14 hxg6 12. d3) ({Predecessor:} 11. Qe2 b6 12. Bxg6 hxg6 13. c4 f5 14. a4 Nb4 15. d3 Bb7 16. Nbd2 Qe7 17. Red1 a5 18. Nxd4 O-O-O 19. Nb5 Rxh2 20. Kxh2 {½-½ (20) De Melo,G (2044)-Kroes,F (2105) LSS email 2010}) 11... Ngxe5 12. cxd4 Nxf3+ 13. Qxf3 Qxd4 14. Nc3 O-O 15. Nb5 Qd8 16. Be4 Nd4 (16... a6 {with more complications.} 17. Bxc6 bxc6 18. Nc3 Rb8 19. Reb1 Rxb1+ 20. Rxb1 Qd6) 17. Nxd4 Qxd4 18. Bxb7 (18. Rac1 $15) 18... Bxb7 $17 19. Qxb7 Qxd2 20. Red1 Qf4 21. a4 a5 22. g3 Qf6 23. Rab1 g6 24. Rb5 Kg7 (24... h5 $15) 25. Kg2 $1 $11 Qc3 26. Qe4 (26. Rd7 $11) 26... Rad8 (26... Rfd8 $5 {[%cal Rd8d1]} 27. Re1 Ra7 $15) 27. Re1 Kg8 28. Re3 Qc7 29. Qe5 Qc6+ 30. Qe4 Qc7 31. Qe5 Qc6+ (31... Qc8 {is interesting.} 32. Rxa5 Rd7 33. h4 h5 34. Rf3 Rd1) 32. Qe4 Qxe4+ (32... Qa6 {keeps more tension.} 33. h4 Rb8 34. Reb3 Rxb5 35. Rxb5 h5) 33. Rxe4 Rd5 34. Rxd5 exd5 {[%mdl 4096] Endgame KR-KR} 35. Re7 Rc8 36. Ra7 Rc5 37. Kf3 Kg7 38. Ra6 g5 39. Kg4 Rc4+ 40. Kxg5 Rxa4 41. f4 h5 42. f5 {Hoping for f6+.} f6+ $2 {[%mdl 8192]} (42... Ra2 $11) 43. Kxh5 $18 d4 44. Ra7+ Kf8 {With the idea ...Ke8.} 45. Kg6 Ke8 46. Kxf6 {Strongly threatening Ke6.} d3 47. Re7+ $1 Kd8 {And now ...d2 would win.} 48. Re1 $1 d2 {[#]} 49. Rd1 $1 Rd4 50. Kg7 $2 (50. Kf7 $18 {Threatens to win with f6.} a4 51. f6) 50... Rd7+ $2 {[%mdl 8192] [#]} (50... Ke8 $1 $11) 51. Kf8 $1 {f6 is the strong threat.} a4 (51... Rd5 $18 52. f6 Kd7) 52. f6 {White mates.} a3 53. f7 Rd4 54. h3 Rd3 55. g4 a2 56. Kg7 {Accuracy: White = 63%, Black = 31%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.21"]
[White "Campora, Daniel H."]
[Black "Ferreira, Vitor Hugo Vieira"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2420"]
[BlackElo "2123"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,113,60,54,68,69,31,58,54,46,45,100,43,44,43,44,37,39,39,67,48,41,52,63,0,4,0,29,34,78,64,72,75,106,105,176,194,160,186,347,345,346,338,329,292,569,566,533,495,498,468,479,498,484,473,505,441,610,420,500,490,568,535,629,620,555,502,500,433,454,0,510,425,589,507,485,450,587,581,542,474,587,589,593,569,852,612,919,918,931,910,1173,1136,1617,1596,1586,1545,1785,1748,29986,29987,29989,12830,29990,29991,29991,29992]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 g6 (4... Nf6 5. Nf3 c6 6. h3 g6 7. Ne5 Nbd7 8. Nc4 Qc7 9. Be2 Bg7 10. O-O b5 11. Nd2 O-O 12. Bf3 Bb7 13. Nde4 Rad8 {½-½ (50) Vachier Lagrave,M (2780)-Carlsen,M (2872) Moscow 2019}) 5. Nb5 Qb6 6. Bf4 {B01: Scandinavian Defence} Na6 7. c4 c6 $146 ({Predecessor:} 7... Bh6 8. Bxh6 Nxh6 9. Qd2 Nf5 10. Nf3 c5 11. dxc5 Qxc5 12. a3 {½-½ (39) Al Modiahki,M (2542)-Kurajica,B (2551) Istanbul 2012}) 8. c5 {White is slightly better.} Qd8 9. Nc3 Bg7 ({Black should play} 9... Nb4 $14) 10. Nf3 (10. Bxa6 $1 $16 {Threatens to win with Bc4.} bxa6 11. Qa4) 10... Nc7 $14 11. Qb3 Nf6 12. Bc4 O-O 13. O-O Ncd5 14. Be5 Nxc3 15. bxc3 b5 16. cxb6 (16. Be2 $14) 16... axb6 $11 17. a4 Bf5 18. Rfe1 Nd5 19. Bxg7 Kxg7 20. Ne5 Qd6 21. Nxc6 Nxc3 (21... Bc2 $16 {might work better.} 22. Qxc2 Qxc6 23. Bxd5 Qxd5) 22. d5 $1 $18 ({Worse is} 22. Qxc3 Qxc6 23. Re6 (23. Rxe7 $2 b5 $19) 23... Qb7 $11) (22. Qxb6 $6 Rxa4 23. Rxa4 Nxa4 $11) ({Much less strong is} 22. Nxe7 $6 Qxd4 23. Rac1 Nxa4 $14) (22. Rxe7 $2 Qxc6 23. Qxc3 b5 $1 $19 {[%mdl 512]}) 22... Qf6 23. Ra3 $36 {[%mdl 2048] White is in control.} ({Don't play} 23. Nxe7 $6 Bd7 $16) (23. Qxb6 $6 Be4 $14) 23... Nb1 $2 (23... Ne4 24. Qxb6 Rfb8) 24. Rxb1 Bxb1 25. Qxb1 Qd6 26. Qb2+ Kg8 $2 (26... f6 {was necessary.} 27. Re3 Rxa4) 27. Re3 Rfe8 28. Bb3 Rac8 29. h3 Rc7 30. h4 h5 31. g3 Rec8 32. Kh2 Rd7 33. Ba2 Ra8 34. Qc2 Qf6 35. Bb3 Re8 36. Qe2 Qd6 37. Qf3 Rc7 38. Bc4 Ra8 39. Bb3 $2 ({Better is} 39. Bb5 $18) 39... Rf8 $2 {[%mdl 8192]} (39... Re8 $1 $11 {and Black stays safe.} 40. Re2 Rb7) 40. Qe4 Re8 41. Ne5 Rf8 42. Rf3 Rc5 43. Nc6 Re8 44. Re3 Kh7 45. Qf3 Kg7 46. Qe2 Kf8 47. Nd4 Kg8 {[#]} 48. Ne6 $1 {[%mdl 512]} Rcc8 (48... fxe6 49. Rxe6) 49. Qb2 {[%csl Ge6][%cal Rb2g7]} f6 50. Qb1 Kf7 51. Nf4 Rg8 52. Kg2 Rg7 53. Re6 Qb4 54. d6 Ke8 {[#]} 55. dxe7 (55. Qxg6+ $142 $1 {[%mdl 512]} Kd7 (55... Rxg6 56. Rxe7+) 56. Qxg7 Qxd6 57. Rxd6+ Kxd6 {[#]} 58. Nd5 $1 {[%mdl 512]} Rc7 59. Nxc7 Kxc7 60. Qxe7+ Kc6 61. Be6) 55... Qd2 {[#]} 56. Nd5 $1 {[%mdl 64] Double Attack} Qd4 57. Nxf6+ {Accuracy: White = 65%, Black = 30%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.22"]
[White "Loeffler, Stefan"]
[Black "Fernandes, Ricardo Paulos"]
[Result "1/2-1/2"]
[ECO "B54"]
[WhiteElo "2376"]
[BlackElo "2100"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,58,39,34,56,52,60,25,39,-43,-35,-41,-47,-35,-53,-121,-145,-115,-42,-16,0,0,23,0,0,0,28,0,27,14,9,2,16,-12,0,-16,-6,-6,-8,-7,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Nc6 6. c4 g6 7. Be3 Bg7 8. Nc3 Bd7 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0} (8... O-O 9. Be2 Nh5 10. Qd2 Qa5 11. g3 Nxd4 12. Bxd4 Be6 13. O-O Rfc8 14. Bxg7 Nxg7 15. Qd4 Qc5 16. Qxc5 Rxc5 17. b3 {1-0 (55) Rozum,I (2599)-Antipov,M (2567) Sochi 2019}) 9. Be2 Rc8 10. Nb3 O-O {White has an edge.} 11. c5 $146 (11. O-O $14) ({Predecessor:} 11. O-O Be6 12. Nd5 Nd7 13. Qd2 a5 14. Rad1 a4 15. Nc1 Nc5 16. b3 axb3 17. axb3 {0-1 (47) Vlahovic,B (2368)-Govedarica,R (2405) Sombor 2010}) 11... Be6 $15 12. cxd6 exd6 13. Nd4 d5 14. exd5 (14. O-O $15) 14... Nxd5 $17 15. Nxe6 {[#]} fxe6 ({Black should play} 15... Qa5 $1 $17 16. Nxf8 Nxe3) 16. Nxd5 $15 exd5 17. O-O Kh8 18. Rb1 d4 19. Bf2 Qg5 20. Bd3 Rcd8 (20... Ne5 $5 {[%cal Re5f3]} 21. Kh1 Nxd3 22. Qxd3 Rfd8 $11) 21. Qc1 Qa5 {The position is equal.} 22. a3 Ne5 23. Rd1 Rc8 24. Qd2 Qxd2 25. Rxd2 Rxf3 26. Be4 Rf7 27. Bxd4 Rd8 28. Rbd1 {[#] aiming for Bxe5.} Rfd7 $1 29. Bxb7 Rxd4 {Accuracy: White = 31%, Black = 57%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.23"]
[White "Gonzalez Trigal, Jose Luis"]
[Black "Marzano, Carlo"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2369"]
[BlackElo "2078"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,72,40,31,39,7,17,12,48,16,14,0,0,-134,-85,-98,-82,-89,-78,-142,-137,-201,-151,-298,-226,-383,-337,-372,-246,-221,-65,-77,-61,-64,-62,-72,-70,-125,-56,-194,-196,-212,-193,-306,-309,-272,-273,-618,-610,-601,-601,-923,-860,-935,-935,-2382,-2400,-2117,-2025,-3128,-2795]} 1. d4 d5 2. c4 dxc4 3. e4 Nc6 4. Nf3 Bg4 5. d5 Ne5 6. Bf4 Ng6 7. Be3 Nf6 8. Nc3 e5 {D07: Queen's Gambit: Chigorin Defence} 9. h3 (9. Bxc4 a6 10. Be2 Bd6 11. O-O O-O 12. Nd2 Bxe2 13. Qxe2 Qd7 14. Rac1 b5 15. f3 Nf4 16. Qd1 {1-0 (51) Le,Q (2708)-Artemiev,V (2746) Khanty-Mansiysk 2019}) 9... Bd7 10. Bxc4 a6 {The position is equal.} 11. a4 $146 ({Predecessor:} 11. h4 h5 12. Ng5 Bd6 13. f3 O-O 14. Ne6 fxe6 15. dxe6 Kh8 16. exd7 Qxd7 {0-1 (46) Bartel,M (2594)-Mista,A (2559) Chotowa 2009}) 11... Bb4 12. Qc2 O-O 13. g4 (13. O-O $11) 13... b5 14. Bd3 {[%cal Ra4b5]} c6 15. dxc6 Bxc6 16. Rd1 (16. O-O $142) 16... Qc8 17. Bg5 (17. axb5 $17 Bxb5 18. O-O) 17... Qe6 18. Kf1 (18. axb5 $17 {is a better defense.} axb5 19. Be3) 18... Rfc8 19. Qe2 $2 (19. Nh4 {keeps fighting.}) 19... h6 $19 20. Bc1 bxa4 21. g5 Nh5 $2 ({Black should try} 21... Bxc3 $19 22. gxf6 Bb4 23. fxg7 Kxg7) 22. Nd5 $1 $15 {[%cal Rd5b4]} Nhf4 23. Bxf4 $1 Nxf4 24. Nxf4 exf4 25. Nd4 $1 {[%cal Rd4e6] [#]} Qe5 (25... Qd6 $1 $17 {[%cal Rd6d4]} 26. Nxc6 Qxc6) 26. Nxc6 ({White must play} 26. Nf3 $15 Qe6 27. Nd4) 26... Rxc6 $19 27. gxh6 Rxh6 {And now ...Rd8 would win.} 28. Bc4 {[#]} (28. Bc2 $142) 28... f3 $1 {[%mdl 512]} 29. Qxf3 Rf6 30. Qg2 $2 (30. Qe2 Bd6 31. Rg1) 30... Rc8 {Black is clearly winning.} 31. Rg1 {[%csl Gg1][%cal Rg2g7]} g6 32. Bd3 Bc5 33. Rd2 Be3 34. Ke2 Rxf2+ 35. Qxf2 Bxf2 36. Kxf2 Qf4+ {Accuracy: White = 26%, Black = 52%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.24"]
[White "Borges, Guilherme Deola"]
[Black "Sabuk, Piotr"]
[Result "1/2-1/2"]
[ECO "E54"]
[WhiteElo "2134"]
[BlackElo "2360"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,85,26,16,24,14,19,0,0,0,6,20,22,24,33,0,0,0,0,0,8,0,0,0,12,0,0,0,0,0,0,-1,18,0,5,0,0,0,0,0,0,0,1,0,17,18,18,0,0,0,0,0,0,0,0,0,18,0,73,58,60,57,104,0,0,0,8,8,8,8,8,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 c5 8. O-O Bd7 9. Qe2 Bc6 {E54: Nimzo-Indian: Rubinstein: Main Line: 7...dxc4 8 Bxc4} (9... cxd4 10. exd4 Bc6 11. Rd1 Bxc3 12. bxc3 Nbd7 13. Bb3 Qc7 14. c4 Rfe8 15. Bb2 Qf4 16. Qe3 Qf5 17. Ne1 {1-0 (50) Korobov,A (2670)-Caruana,F (2822) Bucharest 2019}) 10. Rd1 Qc7 11. d5 $146 (11. Bd3 {is more complex.} cxd4 12. exd4 Nbd7 13. Bd2 Bd6 14. Nb5) ({Predecessor:} 11. Ne5 a6 12. a3 Ba5 13. Bd2 cxd4 14. exd4 Bxc3 15. bxc3 Ba4 16. Rdc1 Nbd7 17. Bf4 Nxe5 18. Bxe5 {½-½ (68) Giannoulakis,L (1906)-Koutoukidis,P (2176) Achaia 2013}) 11... exd5 12. Nxd5 Nxd5 13. Bxd5 Bxd5 14. Rxd5 Nd7 15. Bd2 (15. a3 {looks sharper.} Nf6 16. Rd1 Ba5 17. b4 Bb6 18. Bb2) 15... Nf6 16. Rd3 Bxd2 17. Qxd2 Rac8 18. Rc1 Rfe8 19. h3 h6 20. Qc3 b5 21. Qc2 Qb7 22. Rcd1 Qe4 23. R3d2 Qb4 24. Qf5 a5 (24... a6 {seems wilder.} 25. Qb1 Qa5 26. a3 Ne4 27. Rd5 c4) 25. a3 Qe4 26. Qxe4 Nxe4 27. Rd7 c4 28. Ra7 Ra8 29. Rdd7 Rxa7 30. Rxa7 $11 {[%mdl 4096] Endgame KRN-KRN} b4 {[#] White must now prevent ...b3.} 31. axb4 axb4 32. Rc7 c3 33. bxc3 Nxc3 34. Rb7 Ra8 $1 35. Ne5 Ra1+ 36. Kh2 Rb1 (36... Ra2 $11) 37. Rb8+ $16 Kh7 38. Nxf7 Nd1 {[#]} 39. f4 (39. Rh8+ $1 $16 Kg6 40. Ne5+ Kf5 41. Nd3) 39... Nxe3 $11 {The position is equal.} 40. g4 Kg6 41. Ne5+ Kf6 42. Rb6+ Ke7 43. Rb7+ {[%mdl 64] Decoy. Accuracy: White = 60%, Black = 65%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.25"]
[White "Soham Das"]
[Black "Guerreiro, Nuno"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2355"]
[BlackElo "2071"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,53,45,45,35,45,31,42,26,27,20,16,0,4,21,27,0,0,0,0,-24,0,-13,0,-40,0,0,0,-28,-18,-18,-19,-18,-22,-35,294,9,15,24,4,9,26,8,90,95,381,377]} 1. e4 Nc6 2. Nf3 g6 3. d4 Bg7 4. Nc3 d6 5. Be3 Nf6 6. d5 {B06: Modern Defence} Nb8 7. Qd2 c6 8. O-O-O {White is slightly better.} (8. Be2 O-O 9. O-O cxd5 10. exd5 b6 11. Bh6 Bb7 12. Bxg7 Kxg7 13. Nd4 a6 {½-½ (30) Aronian,L (2797)-Nakamura,H (2781) Caleta 2018}) 8... O-O 9. Kb1 $146 ({Predecessor:} 9. Bh6 a6 10. h3 b5 11. Bxg7 Kxg7 12. g4 b4 13. g5 bxc3 14. Qxc3 cxd5 15. gxf6+ exf6 16. exd5 {0-1 (59) Barbu,I (2296)-Zajarnyi,A (2395) Techirghiol 1999}) 9... b5 10. dxc6 b4 11. Nd5 {Threatens to win with c7.} Nxc6 12. Bb5 Nxe4 13. Qe2 Bd7 {With the idea ...e6.} 14. Bf4 f5 15. Ng5 Rc8 16. f3 {And now Bxc6 would win.} e6 17. fxe4 exd5 18. exd5 Nd4 19. Rxd4 $1 Bxd4 20. Ne6 Bxe6 $1 21. dxe6 {[#] Hoping for e7.} Qf6 $2 {[%mdl 8192]} (21... Be5 $1 $15) 22. e7 $2 (22. Bxd6 $18 {Black must now prevent Bd7.} Ra8 23. Rd1 (23. Bxf8 Kxf8 24. Qc4 Qe5 $18)) 22... Rfe8 $1 $11 {[%cal Re8e7]} 23. Bxe8 Rxe8 24. Qc4+ Kg7 $1 25. Qxb4 Bc5 {[#]} (25... Be5 $11 {keeps the balance.}) 26. Qd2 $1 $16 Rxe7 $2 {[%mdl 8192]} (26... Qxe7 $16 27. b4 Bb6) 27. Bg5 {[%mdl 32768] Accuracy: White = 31%, Black = 42%. . An unexpected result.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.26"]
[White "Fernandes, Joao Pedro Murtinho"]
[Black "Plichta, Kamil"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2099"]
[BlackElo "2353"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,66,15,0,0,0,0,9,2,0,0,0,7,1,6,-13,0,-54,-36,-134,-134,-137,-130,-250,-248,-348,-333,-338,-316,-395,-357,-605,-585,-29989,-29978,-29979,-29978,-29990,-29991,-29991,-29992]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 O-O 11. O-O d4 12. Ne4 Bf5 13. Bg5 Bxe4 14. Bxe4 h6 15. Bh4 g5 {B45: Sicilian Four Knights} 16. Bxc6 $1 bxc6 17. Bg3 Qd5 {The position is equal.} 18. f4 {fxg5 is the strong threat.} (18. Qd3 c5 19. Rad1 Rad8 20. Rfe1 c4 21. Qf3 Qxf3 22. gxf3 d3 23. cxd3 Rxd3 {½-½ (62) Gutenev,A (2456)-Tregubov,P (2592) St Petersburg 2018}) 18... Ne4 19. fxg5 hxg5 20. Qf3 f5 21. Rae1 $146 ({Predecessor:} 21. h4 gxh4 22. Bxh4 Qf7 23. Rad1 {0-1 (45) Ponomariov,T (2305)-Abramova,Y (2012) Voronezh 2010}) 21... Rae8 22. Qh5 (22. Rd1 $11) 22... Kg7 $15 23. h4 (23. Rd1 $15) 23... g4 $17 24. Bf4 {[#] Strongly threatening Bh6+.} Re6 {aiming for ...Rh8.} 25. Rxe4 (25. Bd2 $17 {was the only defense.}) 25... Qxe4 $19 ({Don't do} 25... fxe4 26. Qxg4+ Rg6 27. Bg5) 26. Bd2 (26. Bg3 {is a better defense.} Qe3+ 27. Bf2) 26... g3 ({Not} 26... Qxc2 27. Qg5+ Rg6 28. Qe7+ Rf7 29. Qe5+ Kh7 30. Qxd4 $17) 27. Rf3 f4 28. Qc5 Rf7 29. h5 $2 {[#]} (29. Qc4) 29... Qd5 30. Qb4 c5 {Black mates.} 31. h6+ Kh7 32. Qb5 Qh5 33. Qd3+ Rf5 {Accuracy: White = 27%, Black = 83%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.27"]
[White "Taboas Rodriguez, Daniel"]
[Black "Sismeiro, Miguel"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2348"]
[BlackElo "2026"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,69,46,45,67,58,75,67,65,62,64,48,72,45,47,47,47,29,40,43,118,108,139,135,143,143,128,119,124,122,122,122,122,121,131,127,168,150,168,158,168,174,258,245,390,377,530,533,540,534,746,734,750,743,1476,1454]} 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be3 Nc6 9. Rc1 Qa5 {D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3} (9... cxd4 10. cxd4 O-O 11. Qd2 Bg4 12. d5 Bxf3 13. gxf3 Ne5 14. Be2 Qd7 15. h3 Rac8 16. Kf1 Rxc1+ 17. Qxc1 Rc8 18. Qb1 Nc4 19. Bxc4 Rxc4 20. Kg2 b6 {½-½ (20) Nguyen,N (2636)-Wei,Y (2737) Changsha 2019}) 10. d5 $1 {[%cal Rd5c6]} Ne5 11. Nxe5 Bxe5 {White is slightly better.} 12. Qd2 O-O 13. f4 Bg7 14. c4 Qxd2+ 15. Kxd2 b6 16. Bd3 e6 17. Rhd1 $146 ({Predecessor:} 17. h3 f5 18. dxe6 fxe4 19. Bxe4 {1-0 (33) Guo,Q (2439)-Qiu,M (2088) China 2013}) 17... f5 (17... Rd8 $14) 18. e5 $16 Bb7 {[#]} 19. Be2 $1 exd5 {...d4 is the strong threat.} 20. Bf3 Rad8 21. Ke1 d4 {Strongly threatening ...Bxf3.} 22. Bxb7 {Black must now prevent Bd2.} dxe3 23. Bd5+ Kh8 24. Ke2 g5 25. g3 h5 26. Kxe3 Kh7 27. a4 h4 28. Rb1 hxg3 (28... Kh8 $142 29. a5 bxa5) 29. hxg3 $18 Rb8 (29... Rde8 $142 30. a5 Rf6 31. axb6 axb6) 30. Be6 Kg6 (30... Rfd8 $142 31. Bxf5+ Kh8 32. Rh1+ Kg8 33. Be6+ Kf8) 31. Rd7 {White is clearly winning.} Rbe8 32. Bd5 Bh6 33. Kf3 g4+ 34. Kf2 Rd8 35. Rxa7 {Accuracy: White = 86%, Black = 22%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.28"]
[White "Fernandes, Alberto"]
[Black "Rocha, Sergio"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2092"]
[BlackElo "2343"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,91,54,41,52,40,44,38,37,43,35,0,27,35,41,26,109,93,103,35,49,29,31,0,0,0,-4,-1,-15,-17,-17,-17,-15,-20,-7,-15,0,-52,0,-73,-75,-64,-20,-144,-114,-187,0,0,0,-17,-20,-25,0,0,2,0,2,0,0,0,0,0,0,-57,-21,-360,-309,-302,-292,-316,-304,-318,-312,-1364,-1147,-29999]} 1. e4 Nf6 2. Nc3 d6 3. d4 c6 4. a4 g6 5. Nf3 Bg7 6. h3 O-O 7. Be2 a5 8. O-O Na6 9. Be3 Nb4 10. Nd2 d5 {B08: Pirc Defence: Classical System} (10... Nd7 11. Ncb1 f5 12. f3 fxe4 13. fxe4 Rxf1+ 14. Nxf1 c5 15. c3 cxd4 16. cxd4 Nf6 17. Nc3 Be6 18. Nd2 {½-½ (58) Mamedov,R (2660)-Bosboom,M (2424) Bilbao 2014}) 11. e5 Ne8 12. Nb3 Bf5 $146 {White is slightly better.} ({Predecessor:} 12... Nc7 13. Nb1 Bf5 14. Na3 b6 15. c3 Nba6 16. f4 f6 17. g4 Be4 18. Nd2 fxe5 19. fxe5 {1-0 (35) Zapata,A (2423)-Mateus,A (2325) Ibague 2018}) 13. Rc1 f6 14. g4 Bc8 15. f4 Nc7 16. Qd2 f5 (16... b6 $11) 17. Kg2 b6 18. Nd1 (18. g5 $16) 18... Ne6 $14 19. c3 Na6 $1 20. gxf5 Rxf5 21. Bg4 Rf7 22. f5 gxf5 23. Rxf5 Rxf5 24. Bxf5 Nf4+ {[%mdl 64] [#] Discovered Attack} 25. Bxf4 Bxf5 26. Kh2 Qd7 27. Qg2 (27. Ne3 $11) 27... Rf8 ({Black should try} 27... Bg6 $15) 28. Qg3 (28. Bh6 $1 $11 {remains equal.} Bg6 29. Bxg7 Kxg7 30. Ne3) 28... Bg6 29. Ne3 Nc7 30. Rg1 (30. Ng2 $1 $11 {keeps the balance.}) 30... Ne6 $17 31. Ng2 (31. Rf1 $17 {keeps fighting.}) 31... Qe8 $2 ({Black should play} 31... c5 $19 32. Bd2 c4) 32. Be3 $11 Qf7 33. Nh4 {[%cal Rh4g6]} Bc2 34. Nd2 Kh8 35. Qg4 Bd3 36. Rg3 Bc2 37. Rf3 Qg8 38. Rg3 c5 39. Ndf3 Qf7 {...h5 is the strong threat.} 40. Ne1 (40. Ng5 $11 Nxg5 41. Bxg5 (41. Qxg5 cxd4 42. cxd4 Rg8 $15)) 40... Be4 41. Nef3 $2 {[%mdl 8192]} (41. Nhg2 $11 {and White has nothing to worry.}) 41... h5 42. Ng6+ Bxg6 {[%mdl 64] Overworked Piece} 43. Qxg6 Qxg6 44. Rxg6 {Threatens to win with Kg3.} Rxf3 45. Bg1 $2 {[#]} (45. Bh6 Kh7 46. Rxe6 Bxh6 47. Rxe7+ Kg8 48. Kg2) 45... Nf4 $1 $19 {[%csl Gf4][%cal Rf3h3][%mdl 64] Double Attack} 46. Rxb6 Rxh3# {Accuracy: White = 35%, Black = 46%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.29"]
[White "Esquivias Quintero, Luis Manuel"]
[Black "Cordeiro, Joao Carlos Santos F"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2318"]
[BlackElo "2005"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,108,0,19,15,18,0,0,-14,29,29,28,-20,142,-33,-27,-64,-38,-54,-28,-27,-15,-242,-247,-259,-239,-253,-256,-255,-64,-73,-47,-44,-37,-52,-52,-52,-52,-52,-52,-52,-51,-48,-36,-38,-38,-36,-34,-60,-9,-77,-77,-177,-75,-62,-9,-10,-9,-9,-9,-20,0,0,0,2,37,37,37,44,45,0,0,0,0,0,0,0,0,0,0,-305,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. c4 e6 3. b3 d5 4. Bb2 Be7 5. e3 O-O 6. Nc3 b6 7. cxd5 {A13: English Opening: 1...e6} Nxd5 8. Qc2 c5 9. h4 Bf6 10. Ng5 {[%csl Gg5][%cal Rc2h7]} g6 11. Be2 $146 ({Predecessor:} 11. a3 Nxc3 12. Bxc3 Bb7 13. f4 Nd7 14. Bb5 Bxc3 15. Qxc3 Nf6 {1-0 (33) Van Wely,L (2714)-Van der Werf,M (2435) Netherlands 2001}) 11... Bb7 $2 (11... Nc6 $11) 12. a3 $2 (12. Nce4 $16 e5 13. f4 (13. Nxf6+ Qxf6 14. f4 Nc6 $14)) 12... Nxc3 $15 13. Bxc3 Nd7 14. O-O-O Bxc3 15. dxc3 {White wants to play Bb5.} Qe7 $1 16. Rxd7 $2 (16. Kb2 $11) 16... Qxd7 $19 17. h5 Qd5 (17... Bxg2 18. Rh2 $17) 18. Nf3 Rad8 19. hxg6 fxg6 $2 (19... hxg6 $19 20. Rh4 Kg7) 20. Bc4 $1 $15 {[%cal Rc4d5]} Qe4 21. Qxe4 Bxe4 22. Bxe6+ Kg7 23. Ng5 h6 $1 {[%cal Rh6g5]} ({Much worse is} 23... Bxg2 $6 24. Rxh7+ Kf6 25. f4 $16) 24. Nxe4 {aiming for f3.} Rfe8 25. Nxc5 bxc5 {[%mdl 4096] Endgame KRR-KRB} 26. Bc4 Re7 27. Rd1 Rxd1+ 28. Kxd1 {KR-KB} Kf6 29. Kc2 g5 (29... h5 $15) 30. Bd3 (30. g4 $11 {remains equal.}) 30... h5 $17 {[%mdl 1024] Black has strong compensation.} 31. b4 {[#]} (31. Be2 $17) 31... g4 (31... h4 $1 $19 {has better winning chances.} 32. Be2 Kf5) 32. g3 Kg5 (32... Rd7 $15) 33. Kd2 $11 Rf7 34. Ke2 Rc7 {Threatening ...cxb4.} 35. c4 Rb7 36. b5 $1 Re7 37. a4 {[%cal Ba3a4,Ba4a5][%mdl 32]} h4 38. gxh4+ Kxh4 39. a5 Kg5 $1 40. Kf1 g3 41. Be2 Rf7 42. f4+ Kh4 $1 {And now ...Re7 would win.} 43. Bf3 $1 {[%cal Rf3c6]} Re7 44. e4 {e5 is the strong threat.} Rf7 $1 45. Kg2 $2 {[%mdl 8192] [#]} (45. a6 $11 {and White stays safe.}) 45... Rxf4 $2 (45... Rd7 $1 $19 {[%cal Rd7d2]} 46. Be2 Rd2) 46. b6 {The position is equal.} axb6 $1 ({Reject} 46... Rf7 $6 47. e5 $16) 47. a6 {Hoping for a7.} ({Of course not} 47. axb6 Kg5 $17) 47... Rf7 48. e5 {Threatens to win with e6.} Ra7 49. Bb7 Kg5 50. Bc8 Ra8 51. Bb7 Ra7 {Strongly threatening ...Kf5.} 52. Bc8 Ra8 (52... Kf4 $5 53. e6 $8 Ke5 $11) 53. Bb7 Ra7 {White must now prevent ...Kf5.} 54. Bc8 Ra8 {Accuracy: White = 51%, Black = 57%.} (54... Kf4 $5 55. e6 $8 Kg5 $11) 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.30"]
[White "Risting, Eivind Olav"]
[Black "Moretti, Filippo"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "2306"]
[BlackElo "1969"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,97,0,-4,38,0,0,0,68,44,112,106,135,116,118,114,107,99,145,110,152,141,143,142,143,151,278,275,263,235,383,383,383,383,383,378,376,372,370,362,416,422,407,395,470,470,470,444,444,441,468,466,466,462,462,462,605,448,438,429,419,419,419,404,454,447,689,504,483,478,658,668,636,625,627,623,2584,2922,3016,2489,12842,1835]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Bb7 6. Bd3 O-O 7. O-O d5 8. cxd5 exd5 9. Bd2 Nbd7 10. Rc1 c5 {E52: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5 6 Bd3 b6} (10... Be7 11. Ne5 c5 12. f4 Ne4 13. Be1 Ndf6 14. Bh4 cxd4 15. exd4 Rc8 16. Bxf6 Nxf6 17. Qe2 Bb4 18. Nb5 {0-1 (41) Bauer,C (2630)-Kryvoruchko,Y (2705) Switzerland 2018}) 11. dxc5 (11. a3 $5 {[%cal Ra3b4]} Ba5 12. Bf5 $11) 11... bxc5 12. Na4 Qa5 $146 (12... Bxd2 $11 13. Qxd2 Qe7) ({Predecessor:} 12... Rc8 13. Bxb4 cxb4 14. Qb3 Qa5 15. Nd4 Ne5 16. Bf5 Rc4 17. Nc3 g6 18. Bb1 Ba6 19. Nce2 Rfc8 20. Rfe1 Nfd7 {½-½ (20) Baumbach,F (2141)-Meyer,I (1991) Berlin 2015}) 13. Bxb4 $1 $14 Qxb4 (13... cxb4 $14 14. b3 g6) 14. a3 $16 Qa5 {[#]} 15. b4 $1 {[%mdl 512]} cxb4 16. axb4 Qd8 17. Qb3 Ng4 18. Qb2 Re8 19. Nc5 $36 {[%mdl 2048] White is on the roll.} Nxc5 20. bxc5 Bc6 21. h3 Qf6 (21... Nf6 $16 {is a better defense.} 22. Nd4 Qc7) 22. Qxf6 $18 Nxf6 23. Nd4 Rec8 {[#]} (23... Bd7 $142 24. c6 Bc8) 24. Ba6 $1 Rc7 25. Nxc6 {[%mdl 64] Overworked Piece} Rxc6 26. Bb7 $1 {[%csl LRa8,LRc6][%mdl 64] Double Attack} Rac8 27. Bxc8 Rxc8 {[%mdl 4096] Endgame KRR-KRN} 28. c6 g6 29. Rc2 Kf8 30. Rb1 Rc7 31. Rb7 Ne8 32. Rd2 Rxc6 33. Rxd5 a6 34. Rd8 Re6 35. Ra8 Kg7 36. Raa7 Rf6 37. Rb8 Re6 38. Rba8 Nf6 39. Rxa6 Re5 40. Rc6 Rb5 41. Ra7 {White is clearly winning.} Nd5 (41... Rb8 $142 42. f3 Nd5) 42. Rd6 Nf6 43. f3 Rb2 44. e4 Rb5 45. Rc6 Ne8 46. f4 h5 47. e5 Rb1+ 48. Kh2 Re1 49. Rc8 {Accuracy: White = 83%, Black = 25%.} (49. e6 $142 Rxe6 50. Rxe6) 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.31"]
[White "Fidalgo, Daniel Neves"]
[Black "Chkhaidze, Nikoloz"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "2076"]
[BlackElo "2288"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,90,0,0,0,13,0,14,9,-2,-4,-16,-3,-7,-4,-12,81,79,77,80,79,40,43,25,77,54,39,23,66,55,58,23,40,31,43,58,141,18,18,14,14,21,18,18,21,27,21,18,57,54,42,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 Nf6 2. g3 e5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. e3 Nc6 {A22: English Opening: 1...e5 2 Nc3 Nf6} 7. Nge2 h5 (7... Qd3 8. f4 Bb4 9. fxe5 Nxe5 10. Nf4 Qa6 11. Qc2 O-O 12. d4 Ng4 13. Nd3 Bxc3+ 14. Qxc3 {½-½ (36) Aronian,L (2762)-Nepomniachtchi,I (2773) Moscow 2019}) 8. d4 h4 9. d5 Ne7 10. e4 c6 11. b3 $146 ({Predecessor:} 11. Qb3 cxd5 12. exd5 Nf5 13. a4 a5 14. O-O hxg3 15. hxg3 {½-½ (49) Cordova,E (2621)-El Debs,F (2537) Montevideo 2018}) 11... cxd5 12. exd5 Bg4 (12... Nf5 $11) 13. h3 $36 {[%mdl 2048] White is in control.} Bxe2 14. Qxe2 hxg3 15. Qxe5 {aiming for Nb5.} gxf2+ $1 16. Kxf2 {Nb5 is the strong threat.} Qd7 (16... f6 $11 17. Qe3 Rc8) 17. Re1 f6 18. Qe4 {Hoping for d6.} Kf7 19. Qe6+ Qxe6 20. dxe6+ {[%mdl 64] Discovered Attack} Kg8 21. Ba3 Re8 22. Rad1 Ng6 {[#]} (22... Rh5 $14) 23. e7 (23. Be4 $1 $16 {[%cal Re4g6]} Ne7 24. Re3 (24. Bxb7 Rxh3 25. Nb5 Rh5 $11)) 23... Bxe7 $11 24. Bxe7 Rxe7 25. Rxe7 Nxe7 26. Rd8+ Kh7 27. Rxh8+ Kxh8 28. Bxb7 {[%mdl 4096] Endgame KBN-KNN} Kh7 29. b4 Kg6 30. a4 Kf5 $1 {The position is equal.} 31. a5 Nbc8 $1 32. Nd5 Nxd5 33. Bxc8+ {KB-KN} Ke5 34. b5 Kd6 35. b6 axb6 36. a6 b5 37. a7 Nb6 38. Bb7 b4 39. a8=Q Nxa8 40. Bxa8 {KB-K3P} Ke5 41. Ke3 f5 42. Bc6 b3 {Strongly threatening ...b2.} 43. Ba4 b2 44. Bc2 g5 45. Kf3 {[#]} g4+ $1 {[%mdl 512] Accuracy: White = 67%, Black = 59%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.32"]
[White "Xu, Yang"]
[Black "Grabuzova, Tatiana"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2359"]
[BlackElo "2284"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,86,13,16,0,4,1,0,8,11,9,18,0,0,0,8,-2,14,3,38,-8,13,0,0,6,0,0,40,33,18,0,0,0,0,0,0,0,0,0,0,-274,-265,-415,-397,-415,-410,-410,-408,-414,-400,-1111,-811,-816,-795,-779,-821,-812,-795,-892,-756,-1822,-1718,-1697,-1836,-1742,-1686,-2179,-1970,-29992,-29991,-29994,-29995,-29995,-29995,-29995,-29996,-29997,-29997,-29997,-29998]} 1. e4 e6 2. d3 b6 3. g3 Bb7 4. Bg2 g6 (4... c5 5. f4 d5 6. Nd2 Qc7 7. Qe2 Nc6 8. c3 d4 9. c4 Nb4 10. Ndf3 a6 11. Nh3 b5 12. b3 {1-0 (50) Movsziszian,K (2468)-Fedorchuk,S (2626) Llucmajor 2016}) 5. c3 Bg7 6. f4 {C00: French: Unusual White 2nd moves} Ne7 7. Nf3 d6 8. Be3 {The position is equal.} Nd7 9. Nbd2 h6 10. Qc2 c5 11. O-O $146 ({Predecessor:} 11. a4 Qc7 {1-0 (49) Navin,K (2342)-Prasanna Raghuram,R (2418) Mumbai 2011}) 11... Qc7 12. a3 a6 13. Rab1 b5 14. h3 d5 15. e5 g5 16. d4 gxf4 17. gxf4 Nf5 18. Bf2 Bf8 19. Nh4 Nxh4 20. Bxh4 cxd4 21. f5 Nxe5 {aiming for ...d3.} 22. fxe6 fxe6 23. Rbe1 Rg8 $1 24. Qd1 $2 {[%mdl 8192] [#]} (24. Nf3 $11 Bc5 25. Kh1) 24... Qg7 $1 $19 {[%csl Gg8][%cal Rg7g2]} 25. Qh5+ (25. Rf2 $142 dxc3 26. Nb3 cxb2 27. Bf6) 25... Kd7 {[%csl Gg8][%cal Rg7g2]} 26. Rf2 dxc3 {...Bc5! is the strong threat.} 27. Nb3 {And now Bf6 would win.} cxb2 28. Bf6 b1=Q 29. Qxe5 (29. Rxb1 $142 Qg6 30. Qxg6 Nxg6 31. Bd4) 29... Qxe1+ 30. Qxe1 Qg3 {Played: Qg7-g6} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.33"]
[White "Baba, Masahiro"]
[Black "Figueiredo, Mario"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "2274"]
[BlackElo "1939"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,108,35,26,61,47,89,76,70,71,62,35,16,25,22,6,35,13,32,27,20,14,81,43,90,100,138,143,504,503,500,499,472,486,518,500,503,492,573,417,418,398,581,585,519,462,462,462,462,462,462,462,462,462,437,430,422,345,637,622,622,523,29966,29967,29967,29968,29971,29972,29972,29973,29973,29973,29976,29977,29977,29978,29978,29978,29981,29982,29982,29983,29983,29984,29985,29986,29986,29987,29988,29989,29988]} 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. O-O Be7 7. c4 Nb6 8. exd6 cxd6 9. Nc3 O-O 10. h3 Bh5 11. b3 a5 {B05: Alekhine's Defence: 4 Nf3 Bg4} (11... Nc6 12. Be3 d5 13. c5 Nc8 14. b4 a6 15. a3 Bxf3 16. Bxf3 Bf6 17. g4 N8e7 18. Bg2 g6 19. f4 b6 20. Na4 bxc5 21. Nxc5 Nc8 {½-½ (54) Navara,D (2744)-Rapport,R (2731) Prague 2016}) 12. Be3 N8d7 13. Nd2 Bxe2 {White is better.} 14. Qxe2 Nf6 $146 ({Predecessor:} 14... Nb8 15. a3 Bf6 16. Nde4 Be7 17. Ng3 Qc8 18. d5 Nxd5 19. Nxd5 exd5 20. cxd5 {½-½ (62) Hendrickson,N (2178)-Enkhtuul,A (2247) Saint Louis 2013}) 15. Nde4 Nxe4 16. Nxe4 d5 17. Nc5 Ra7 18. a4 Qe8 19. Rfd1 Qc6 20. Nd3 Bf6 (20... Rc8 $11) 21. Ne5 Bxe5 22. dxe5 {[#] aiming for cxd5.} Raa8 23. Rac1 $36 {[%mdl 2048] Black is under strong pressure.} dxc4 $2 {[%mdl 8192]} (23... Qc7 $16 {is more resistant.} 24. cxd5 {[%mdl 64] Discovered Attack} Qxe5) 24. Rd6 $18 Qe4 25. Rxb6 cxb3 26. Qc4 Qxe5 27. Qxb3 h6 28. Rxb7 Rab8 29. Rxb8 Rxb8 30. Qc3 Qe4 (30... Qxc3 $142 31. Rxc3 Rb4) 31. Qxa5 Ra8 32. Qb5 Qxa4 33. Rc8+ Kh7 {[#] Hoping for ...Qd1+.} 34. Qb1+ f5 35. Rxa8 Qxa8 36. Bd4 Qd5 37. Qb2 Qd7 38. h4 h5 $2 (38... Qe7 39. g3 Qd7) 39. g3 Qf7 40. Qb8 Qd7 41. Qa7 {White mates.} Qxa7 42. Bxa7 {[%mdl 4096] Endgame KB-KP} e5 43. Bb8 e4 44. Kf1 Kg6 45. Be5 Kf7 46. Ke2 g6 47. Ke3 Ke6 48. Kf4 e3 49. fxe3 {KB-K3P} Kd5 50. Bd4 Ke6 51. Kg5 Kd5 52. Kxg6 Ke4 53. Kxh5 Kf3 54. Kg5 Ke4 {Accuracy: White = 69%, Black = 39%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.34"]
[White "Maloberti, David"]
[Black "Gahan M G"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "2017"]
[BlackElo "2245"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,74,45,62,0,-21,-16,-12,-64,-69,-93,-84,-85,-65,-77,-54,-91,-97,-100,-75,-76,0,-78,0,-81,0,0,0,-72,-53,-47,-57,-66,-36,-88,-16,-16,-11,-16,0,0,35,45,56,69,112,-121,-100,-384,-8,-8,-16,-651,-637,-991,-991,-29996,-29997]} 1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 g5 5. Bg3 Bg7 6. Nf3 Nc6 7. Nc3 Ngxe5 8. Nxe5 Nxe5 9. e3 d6 10. Be2 Be6 11. f4 {A52: Budapest Gambit} (11. h4 $14) (11. Rc1 h5 12. h3 h4 13. Bh2 Qd7 14. Ne4 Qc6 15. f3 g4 16. hxg4 Nxg4 17. Bf4 Bxb2 18. Rb1 Be5 19. Bxe5 dxe5 {0-1 (37) Rodshtein,M (2699)-Zwardon,V (2408) Katowice 2017}) 11... gxf4 $1 $11 12. Bxf4 $146 ({Predecessor:} 12. exf4 Nxc4 13. Qa4+ Qd7 14. Qxd7+ Kxd7 15. f5 Bxc3+ 16. bxc3 Bd5 17. O-O Rae8 18. Bh5 Ne3 {0-1 (32) Buxade Roca,G (2206)-Moskalenko,V (2569) Sitges 2008}) 12... Qd7 13. Bxe5 (13. Rc1 $11) 13... Bxe5 $15 14. Qd2 Rg8 15. g3 O-O-O 16. O-O-O Kb8 17. Kb1 c6 18. Rhf1 Qc7 19. Rf2 Qb6 ({Better is} 19... Rh8 $17) 20. Rff1 (20. Na4 $1 $11 {remains equal.} Qc7 21. Rdf1) 20... Qc7 21. Rf2 $1 Qb6 22. Na4 Qc7 23. Nc3 Qa5 24. Ne4 Qb6 25. Nf6 Rg6 26. Nh5 (26. Ne4 $1 $15) 26... Rd7 (26... d5 $17) 27. Nf4 $11 Rf6 $36 {[%mdl 2048] Black has some pressure.} 28. Rdf1 Bf5+ 29. Bd3 Bg4 30. Bxh7 d5 {[%mdl 64] Decoy} 31. cxd5 cxd5 {With the idea ...d4.} 32. Nxd5 $2 (32. Nd3 $1 $16 {[%cal Rd3e5] stays on course.} Rxf2 33. Qxf2 (33. Rxf2 Bc7 $14)) 32... Qb5 $1 $17 {[%csl LRd5,LRf1]} 33. Rxf6 $4 {[%mdl 8192]} (33. e4 $17 Qxf1+ 34. Rxf1 Rxf1+ 35. Kc2) 33... Bxf6 $2 ({Black should play} 33... Rxd5 $19 34. a4 Qxf1+ $1 {[%mdl 512]} 35. Rxf1 Rxd2 36. Rxf7 Rxh2) 34. Rxf6 $11 Rxd5 35. a4 $2 {[%mdl 8192] [#]} (35. Qc3 $11) 35... Qd7 $1 $19 36. Qb4 {aiming for Qf8+.} Rd1+ 37. Kc2 {[#]} Rc1+ $1 {[%mdl 512] Accuracy: White = 34%, Black = 51%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.35"]
[White "Corbalan Gomez, Juan Jose"]
[Black "Fernandes, Afonso Sampaio S P"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2243"]
[BlackElo "1905"]
[Annotator "TA"]
[PlyCount "137"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,137,-16,-16,0,-9,5,5,15,5,11,15,31,39,51,50,53,47,57,47,43,47,52,50,50,53,46,55,79,64,81,67,85,58,102,102,100,109,89,49,62,61,64,37,43,44,66,54,62,52,69,71,77,77,77,50,43,21,77,77,118,77,77,0,0,0,77,51,77,0,77,70,128,77,77,0,123,15,77,0,126,-10,65,65,77,77,77,77,97,77,77,77,77,77,77,77,149,0,77,77,181,18,77,72,131,77,118,120,119,117,261,255,254,246,239,226,330,325,332,296,525,517,485,407,554,507,1283,1282]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 e5 6. Nf3 exd4 7. Qxd4 Qxd4 {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6} 8. Nxd4 g6 9. Bc4 {With the idea 0-0.} Bg7 {The position is equal.} 10. O-O {Strongly threatening Re1+.} O-O 11. Re1 $146 ({Predecessor:} 11. c3 Nbd7 12. Bf4 Nb6 13. Bb3 Nfd5 14. Bd6 Re8 15. a4 {1-0 (40) Kerek,K (2370)-Hallossy,T (2150) Budapest 1998}) 11... Nd5 12. c3 Bxd4 13. cxd4 Be6 14. Bh6 Rd8 15. Bg5 Re8 16. Ne4 {Hoping for Bxd5.} Nd7 17. Nd6 {aiming for Bxd5.} Reb8 18. Rac1 Nc7 19. Bf4 Nd5 20. Bg3 N7f6 21. Ne4 Re8 22. Nc5 b6 23. Nxe6 Rxe6 24. Rxe6 fxe6 25. Be2 Ne7 26. Bd6 Nfd5 27. g3 Rd8 28. Be5 a5 29. h4 Kf7 30. h5 Rc8 31. Kg2 g5 32. Bd3 h6 33. a3 Nf6 34. f3 Nfd5 (34... Nd7 $1 $11) 35. Kf2 $16 b5 36. Ke2 a4 37. Bd6 Nf5 38. Be5 Nfe7 39. Kd2 Rd8 40. Ke2 Rc8 $1 41. Be4 Rd8 (41... Nb6 $14) 42. Rc2 (42. Bxd5 $142 $1 Rxd5 43. g4) 42... Rc8 43. Rc1 Rd8 $1 44. Rf1 (44. Bxd5 $16 Rxd5 45. g4) 44... Nf6 (44... Nf5 $11 {remains equal.}) 45. Bb1 (45. g4 $16) 45... Nf5 (45... Nd7 $11) 46. Rd1 (46. Bxf5 $16 exf5 47. Rc1) 46... Ne7 (46... Nd7 $11) 47. g4 $14 Nfd5 48. Rc1 Rc8 49. Kf2 Nb6 50. Bd3 Nbd5 51. Kg3 Rd8 52. Be4 Rc8 53. Kf2 Rd8 {[#]} (53... Nf6 $142) 54. Kg3 (54. Bxd5 $142 $1 Rxd5 55. Kg3) 54... Rc8 $1 $16 55. Rc2 $36 {[%mdl 2048] White is on the roll.} Rd8 {[#]} (55... Nf6 $16) 56. Bg6+ $2 (56. Bxd5 $1 $18 Rxd5 57. f4) 56... Kg8 (56... Nxg6 $11 {keeps the balance.} 57. hxg6+ Kxg6) 57. Rf2 Nf4 (57... Nxg6 $142 58. hxg6 Nf4) 58. Be4 ({White should play} 58. Bxf4 gxf4+ 59. Kxf4) 58... Ned5 59. Rc2 Rc8 60. Bxf4 gxf4+ {[%mdl 4096] Endgame KRB-KRN} (60... Nxf4 $16 61. Bxc6 Kf7) 61. Kh4 $18 Kf7 {Now ...Kf6 and Black clings on.} 62. g5 hxg5+ 63. Kxg5 Kg7 (63... Nf6 {is a better defense.} 64. Bd3 (64. Bxc6 Nd5 $16) 64... Ke7) 64. h6+ Kf7 65. Bg6+ Ke7 $2 (65... Kg8 66. Re2 Ne3 67. Kxf4 Nc4 68. Rxe6 Nxb2) 66. h7 Nf6 67. Kh6 Kd7 68. Be4 Kd6 {[#]} (68... Rb8 $142 69. Bxc6+ Kd6) 69. Rxc6+ $1 {[%mdl 576] Promotion. Accuracy: White = 48%, Black = 41%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.36"]
[White "Casagrande, Federico"]
[Black "Balbuena Fuentes, Mario"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1999"]
[BlackElo "2234"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,114,0,0,13,24,0,0,0,0,0,4,-65,-65,-65,-66,-58,-55,-69,-40,-63,-59,-63,-67,-64,-62,-85,-81,-95,-85,-108,-100,-119,-122,-114,-110,-159,-153,-147,-148,-141,-145,-145,-123,-171,-105,-193,-175,-174,-154,-141,-94,-97,-96,-97,-97,-97,-95,-90,-94,-100,-89,-112,-107,-143,-122,-121,-89,-101,-80,-168,-149,-106,-39,-206,-206,-206,-203,-197,-193,-175,-7,-8,-7,-8,-7,-7,0,0,0,0,0,0,0,-13,0,0,0,0,0,-13,-13,-44,-44,-44,-44,-44,-8]} 1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. g3 Bb4+ (4... Nf6 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d5 11. Qa4 Qd7 12. Qxd7 Nxd7 13. cxd5 exd5 14. Nf4 Nf6 15. Nd3 c5 16. dxc5 bxc5 17. Bg5 c4 18. Nf4 h6 19. Bxf6 Bxf6 20. Rac1 Rfd8 21. Rfd1 Bxb2 22. Rc2 c3 23. Nxd5 Rac8 24. e4 Kf8 25. Rd3 Rc4 26. Re3 Rdc8 27. Kf1 Ra4 28. Nxc3 Bxc3 29. Rexc3 {½-½ (29) Mamedyarov,S (2764)-Ding,L (2805) Saint Louis 2019}) 5. Nbd2 Bxf3 6. exf3 {A40: Unusual replies to 1 d4} Qf6 7. a3 Bxd2+ $1 8. Bxd2 {The position is equal.} Qxd4 9. Qc2 Qe5+ 10. Qe4 $146 (10. Be2 $11) ({Predecessor:} 10. Be3 c5 11. f4 Qc7 12. Bg2 {0-1 (34) Lubczynski,R (2413)-Macieja,B (2617) Lublin 2008}) 10... Qxe4+ $15 11. fxe4 e5 12. Bc3 d6 13. f4 f6 14. O-O-O Nd7 15. b4 Ke7 16. Bh3 Rd8 17. Rd5 Nh6 18. Rhd1 Nf7 19. Kc2 h5 20. Kb3 h4 {[#] Threatens to win with ...hxg3.} 21. Bxd7 Rxd7 22. a4 hxg3 23. hxg3 Rh3 24. R5d3 Rd8 25. a5 Rdh8 26. Ka4 R8h5 ({Black should play} 26... exf4 $19 27. gxf4 Rxd3 28. Rxd3 Rh4) 27. Be1 (27. c5 $17) 27... exf4 $19 28. gxf4 Rxd3 29. Rxd3 {[%mdl 4096] Endgame KRB-KRN} Nd8 30. Rg3 Kf7 31. f5 Rh2 32. axb6 axb6 33. Bc3 Re2 34. Rg4 Re3 35. Ba1 Nc6 36. Kb5 Na7+ 37. Ka4 Re2 {...Ra2+ is the strong threat.} 38. Bc3 c5 39. b5 (39. Kb3 $17 {was worth a try.}) 39... Nc8 40. Kb3 Ne7 ({Black should try} 40... Re3 $17 41. Rf4 Rh3) 41. Bb2 $2 (41. Rh4 $1 $15) 41... g5 42. fxg6+ Nxg6 43. Ba1 Rf2 44. Bc3 Ne5 $2 (44... Nf4 $19 {White must now prevent ...Ne6.} 45. Rh4 Ke6) 45. Bxe5 $1 $11 dxe5 {KR-KR} 46. Rh4 $1 Rf3+ 47. Kc2 Rf4 48. Rh7+ {[#]} Kg6 $1 49. Rb7 Rxe4 50. Kc3 Re3+ 51. Kd2 Rh3 {Hoping for ...e4.} 52. Rxb6 Kf5 53. Rc6 Ke4 54. Rxf6 Kd4 55. Rd6+ Kxc4 {Black is slightly better.} 56. b6 $1 Rb3 57. Ke2 Rb4 {[%mdl 32768] Accuracy: White = 36%, Black = 64%. . Loss on time!?} (57... Rb5 $5 {[%cal Rc4c3]}) 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.36"]
[White "Casagrande, Federico"]
[Black "Balbuena Fuentes, Mario"]
[Result "*"]
[ECO "A45"]
[WhiteElo "1999"]
[BlackElo "2234"]
[Annotator "RC"]
[PlyCount "59"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 4. e3 e6 5. Bd3 c5 6. dxc5 Bxc5 7. Nf3 O-O 8. a3 b5 9. O-O Bb7 10. Qe2 Nbd7 11. Nb1 Re8 12. Ne5 Nxe5 13. Bxe5 Nd7 14. Bc3 e5 15. Bf5 g6 16. Bh3 Nf6 17. Nd2 d4 18. Bb4 Bb6 19. Nb3 Ne4 20. Bg4 a5 21. Be1 dxe3 22. fxe3 Qg5 23. Bd7 Bxe3+ 24. Kh1 Red8 25. Bxb5 a4 26. Na5 Rd2 27. Nxb7 Rxe2 28. Bxe2 Rb8 29. Bf3 Qf5 30. Bxe4 *

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.37"]
[White "Kurylski, Leonardo Tavares"]
[Black "Rodriguez Lopez, Rafael"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1980"]
[BlackElo "2212"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,59,-19,-12,-28,-21,-26,0,-30,0,-18,-22,-29,-5,-75,-58,-66,-73,-63,-70,-94,-96,-143,-104,-193,-158,-202,-203,-200,-210,-248,-198,-274,-294,-275,-247,-200,-188,-424,-255,-267,-223,-272,-256,-590,-316,-335,-323,-322,-286,-487,-485,-29999]} 1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 4. e3 e6 5. Bd3 c5 6. dxc5 {D00: 1 d4 d5: Unusual lines} Bxc5 7. Nf3 O-O 8. a3 {The position is equal.} b5 9. O-O Bb7 10. Qe2 Nbd7 11. Nb1 $146 (11. e4 $1 $11 {remains equal.}) ({Predecessor:} 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Bxe4 14. Qxe4 {1-0 (36) Cabarkapa,N (2434)-Vuckovic,B (2581) Subotica 2019}) 11... Re8 12. Ne5 Nxe5 13. Bxe5 Nd7 $36 {[%mdl 2048] Black is more active.} 14. Bc3 e5 {White must now prevent ...d4.} 15. Bf5 g6 16. Bh3 (16. Bxd7 $17 {keeps fighting.} Qxd7 17. Ba5) 16... Nf6 17. Nd2 d4 18. Bb4 Bb6 {Hoping for ...a5.} 19. Nb3 Ne4 20. Bg4 (20. f3 {was necessary.} Ng5 21. Bc5) 20... a5 $19 {[%cal Ba6a5,Ba5a4][%mdl 32]} 21. Be1 dxe3 22. fxe3 Qg5 {And now ...a4 would win.} 23. Bd7 $2 (23. Kh1) 23... Bxe3+ 24. Kh1 Red8 25. Bxb5 {[#]} a4 $1 {[%cal Ra4b3]} 26. Na5 $2 (26. Rf3 {is a better chance.} axb3 27. h4 Ng3+ 28. Bxg3 Bxf3 29. Qxf3) 26... Rd2 27. Nxb7 {Strongly threatening Qf3.} (27. Bxd2 $2 {[#] gets mated.} Ng3+ $1 {[%mdl 512]} 28. hxg3 Qh6+ 29. Qh5 Qxh5#) 27... Rxe2 28. Bxe2 Rb8 29. Bf3 $2 (29. Bd3 Nf2+ 30. Bxf2 Rxb7 31. Be1) 29... Qf4 (29... Rxb7 $2 30. Bxe4 Rxb2 31. Bd5 $19) 30. Bxe4 {Accuracy: White = 17%, Black = 51%.} (30. Na5 $19 Rxb2 31. Nc6) 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.38"]
[White "Santos, Jose Guilherme B Lim"]
[Black "Atakay, Mustafa"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "2211"]
[BlackElo "1886"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,48,7,0,-13,14,12,23,12,33,-31,-10,-11,24,0,-18,-30,-20,-55,-11,-20,0,-96,-16,-124,-130,-205,-60,-75,-54,-288,-172,-174,-113,-720,-660,-1211,-1237,-29993,-29994]} 1. c4 f5 2. Nc3 Nf6 3. g3 e5 4. Bg2 g6 5. d3 Bg7 6. Nf3 d6 7. e3 {A21: English Opening: 1...e5 2 Nc3} (7. O-O Nc6 8. Rb1 a5 9. a3 O-O 10. b4 axb4 11. axb4 h6 12. b5 Ne7 13. Qb3 Be6 14. Nd2 c6 15. Ba3 Rf7 16. bxc6 bxc6 17. Qb4 d5 18. Qd6 Qxd6 19. Bxd6 e4 20. cxd5 Nfxd5 21. Nxd5 Nxd5 22. dxe4 {½-½ (47) Nakamura,H (2793)-Svidler,P (2747) Zuerich 2017}) 7... Na6 8. O-O O-O 9. Rb1 {White has an edge.} Nh5 $146 ({Predecessor:} 9... Ng4 10. b4 e4 11. Nd4 exd3 12. Qxd3 Kh8 13. Rd1 f4 14. exf4 c5 15. bxc5 dxc5 16. Nde2 {½-½ (16) Fehlings,G (1714)-Hollnack,O (1958) Germany 2015}) 10. d4 (10. b4 $14) 10... c6 11. b4 Nc7 (11... e4 $5 {[%cal Re4f3]} 12. Nd2 Nc7 $11) 12. c5 {Threatening cxd6.} e4 13. Nd2 d5 14. b5 Qe8 {[%cal Rc7b5]} 15. a4 g5 16. Nb3 (16. f3 $11 {keeps the balance.}) 16... Ne6 ({Black should try} 16... f4 $17 {...f3 is the strong threat.} 17. Re1 Qf7) 17. Re1 {[#]} (17. f3 $11) 17... f4 $1 $17 18. Na5 (18. exf4 $17 gxf4 19. g4) 18... Nd8 ({Resist} 18... fxg3 19. hxg3 g4 20. Rb2 $17) (18... f3 $19 19. Bf1 Qd8) 19. bxc6 $15 bxc6 20. Bf1 $2 (20. exf4 $15 gxf4 21. Nxe4 dxe4 22. Bxe4) 20... Qf7 ({Less strong is} 20... fxg3 21. fxg3 Qf7 22. Rb2 $15) (20... f3 $142 21. Na2 Nf6) 21. Rb2 $19 {[#]} f3 (21... Be6 $1 $19 22. exf4 gxf4) 22. h3 $2 {[%mdl 8192]} (22. Nc4 $17) 22... Nf6 23. Bd2 Qh5 24. Kh2 {[#]} Bxh3 $1 {[%mdl 576] Remove Defender. Accuracy: White = 22%, Black = 28%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.39"]
[White "Poysti, Nathanael"]
[Black "Garcia Ortega, Manuel"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2203"]
[BlackElo "1705"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,58,6,30,12,18,20,22,12,17,15,44,11,44,18,30,12,102,108,93,0,140,145,207,163,268,255,249,261,490,258,649,620,738,737,1229,1233,1633,1630,1533,1468,29982,1645,7439,29979,29991,2984,12837,12834,29982,1862,29999]} 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 Nf6 (5... e6 6. b3 Nge7 7. Ba3 d6 8. Nge2 b6 9. d4 Bb7 10. O-O O-O 11. Qd2 Qb8 12. Rad1 Rd8 13. d5 exd5 14. cxd5 Na5 15. Bb2 Qc7 16. Ne4 Nf5 17. Bxg7 Nxg7 18. Nf6+ Kh8 19. e4 Ba6 20. Qh6 {1-0 (20) Kramnik,V (2753)-Iturrizaga Bonelli,E (2597) Moscow 2019}) 6. d3 {A36: Symmetrical English vs ...g6: 4 Bg2 Bg7} a6 7. Nge2 Rb8 8. b3 $146 {The position is equal.} ({Predecessor:} 8. O-O b5 9. b3 O-O 10. Bb2 Na5 11. Qd2 Bb7 12. e4 Qb6 13. Rab1 d6 {1-0 (35) Casanova,F (2052)-Pereira,S (1948) Amadora 2010}) 8... d6 9. Bb2 Bd7 10. h3 h5 11. Qd2 b5 12. Rd1 b4 (12... O-O $11) 13. Nd5 $16 e5 14. O-O (14. Nxf6+ $16 Qxf6 15. d4 exd4 16. exd4) 14... h4 (14... Nxd5 $1 $11 {remains equal.} 15. cxd5 Ne7) 15. Nxf6+ Bxf6 (15... Qxf6 $16 16. d4 Rd8) 16. g4 a5 (16... O-O $142 17. d4 exd4) 17. d4 $18 exd4 18. exd4 cxd4 $2 (18... Nxd4 {might work better.} 19. Nxd4 cxd4 20. Bxd4 Bxd4) 19. Nxd4 (19. Bxc6 $142 Bxc6 20. Nxd4 Bxd4 21. Qxd4) 19... Ne5 $2 (19... Nxd4 20. Bxd4 Bxd4) 20. f4 Nxg4 21. hxg4 Bxg4 22. Rde1+ Kf8 23. Nc6 {[%mdl 64] Double Attack} Qb6+ {[#]} 24. Kh1 $1 h3 25. Bd5 (25. Qxd6+ $142 Kg7 26. Qxf6+ Kh6 27. Bf3 Ra8 28. Bxg4 Qxc6+ 29. Qxc6 Rhd8 30. Qf6 $1 {[%mdl 512]} Rd4 31. Bxd4 Kh7 32. Qg7#) 25... Bxb2 26. Qxb2 {[%cal Rb2h8]} Rh5 {[#]} 27. Nxb8 (27. Qf6 $142 $1 Qb7 28. Nxb8 Qc7 29. Nc6 Qd7 30. Re7 $1 {[%mdl 512]} Bf3+ 31. Rxf3 Qxe7 {[%mdl 64] Remove Defender} 32. Nxe7 Rh7 33. Nxg6+ Kg8 34. Bxf7+ $1 {[%mdl 576] Deflection, Back Rank} Rxf7 35. Qh8#) 27... Qxb8 {[#]} 28. Qf6 $1 {[%csl Gd5][%cal Rf6f7]} Qa7 29. Bxf7 (29. Rg1 $142 Qd7 {[#]} 30. Rxg4 $1 {[%mdl 512]} Rh6 31. Rg5 a4 32. f5 Qe8 33. Rxe8+ Kxe8 34. Bc6+ Kf8 35. fxg6 Rxg6 36. Rxg6 axb3 37. Qxd6#) 29... d5 {Accuracy: White = 37%, Black = 14%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.40"]
[White "Ruiz Vinals, Matias"]
[Black "Jaracz, Barbara"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1964"]
[BlackElo "2200"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,46,9,12,9,8,10,8,-28,-15,-63,-58,-62,-31,-77,-75,-85,-13,-35,-35,-53,-27,-46,-54,-204,-192,-201,-193,-252,-187,-399,-411]} 1. Nf3 d5 2. c4 c6 3. cxd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. Bf4 a6 7. e3 Bg4 8. Be2 e6 9. O-O Bd6 10. Ne5 {D13: Slav Defence: Exchange variation without ...Bf5} (10. Bxd6 Qxd6 11. Ne1 Bxe2 12. Qxe2 O-O 13. Nd3 Nd7 14. Rac1 Rfc8 15. Rc2 Rc7 16. Rfc1 Rac8 17. Qd1 b6 18. Ne2 Na5 19. Rxc7 Rxc7 {½-½ (41) Kamsky,G (2676)-Dreev,A (2652) Bastia 2017}) 10... Bxe2 11. Nxe2 Bxe5 12. dxe5 $146 {The position is equal.} ({Predecessor:} 12. Bxe5 Nxe5 13. dxe5 Nd7 14. f4 Qb6 15. Qd4 Qxd4 16. exd4 Ke7 17. Rac1 Rac8 18. Kf2 f5 {½-½ (18) Zagrebelny,S (2480)-Kasimdzhanov,R (2570) Teheran 1998}) 12... Nd7 13. Qa4 O-O 14. e4 Ndxe5 15. Rfd1 Nc4 16. Qb3 {[#]} b5 (16... Qf6 $1 $17 17. exd5 exd5 18. Rxd5 Qxb2 19. Qxb2 Nxb2) 17. a4 bxa4 18. Rxa4 Qb6 $36 {[%mdl 2048] Black has some pressure.} 19. Qxb6 Nxb6 20. Ra2 (20. Raa1 $15) 20... dxe4 $19 21. Nc3 Nb4 22. Ra5 (22. Raa1 $142 N4d5 23. Be5) 22... N4d5 23. Be5 $2 {[#]} (23. Nxd5 Nxd5 24. Be3) 23... Nc4 $1 {[%csl LRa5,LRb2,LRe5][%mdl 64] Double Attack. Accuracy: White = 20%, Black = 50%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.27"]
[Round "4.41"]
[White "Hulshof, Peter"]
[Black "Sakthivel Heamish Kanha"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2192"]
[BlackElo "1584"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,108,-7,-8,0,0,0,0,0,0,2,0,-21,-21,39,39,47,51,41,52,41,27,139,86,126,130,267,253,266,263,243,231,311,326,270,322,305,308,261,275,256,256,297,293,603,468,1041,959,12835,12835,12836,12836,12837,12837,12835,12835,12833,10844,2825,2473,12836,6165,12837,12838,12841,12841,12842,12842,12842,12843,12843,12843,12844,12844,12845,12845,12845,12846,12847,12847,12848,12848,12850,12850,12850,27999,29999]} 1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 b6 10. d4 d5 11. exd5 Nf5 12. Bf2 Ncxd4 13. Ne5 Rb8 {B25: Closed Sicilian: 3 g3, lines without early Be3} 14. dxe6 Bxe6 15. Ne4 f6 {The position is equal.} 16. Nd3 Bc4 17. Re1 $146 {[#]} ({Predecessor:} 17. b3 Ba6 18. c4 Bb7 19. Re1 a5 20. Nc3 Bxg2 21. Kxg2 {½-½ (31) Demakov,V (2436)-Pavlov,A (2329) ICCF email 2014}) 17... Nxc2 $1 {[%mdl 512]} 18. Qxc2 Qxd3 ({Black should try} 18... Bxd3 $11 19. Qa4 a5) 19. Qa4 $1 $14 {And now Rad1 would win.} Bb5 20. Qxa7 {Strongly threatening Rad1.} Qd7 $1 {[%cal Rd7a7]} 21. Qxd7 Bxd7 22. Rad1 Rbd8 {[#]} (22... Rfd8 $11 {remains equal.}) 23. Nc3 (23. b4 $142 $1 {[%mdl 512]}) 23... h5 24. Nd5 $36 {[%cal Bc3d5,Bd5b6,Bb6d7][%mdl 2080] White is on the roll.} Bc6 (24... Nd4 $16 {was necessary.}) 25. Nxb6 $18 Bxg2 26. Kxg2 Nd4 27. Re7 f5 28. Nd7 Nc6 29. Re6 ({Less strong is} 29. Nxf8 Rxd1 30. Rc7 (30. Nxg6 Nxe7 31. Nxe7+ Kf7 $11) 30... Bxf8 $16) (29. Bxc5 $6 Nxe7 30. Bxe7 Rxd7 $16) 29... Rf7 30. Rxc6 ({Don't take} 30. Rxg6 $6 Rfxd7 31. Rxd7 Rxd7 $16) 30... Rfxd7 31. Rxd7 Rxd7 32. Bxc5 {[%mdl 4096] Endgame KRB-KRB} Rd2+ 33. Kh3 Rxb2 $2 (33... Bxb2 34. Bb4 (34. Rxg6+ Kf7 $18) 34... Rd8) 34. Rxg6 Rxa2 (34... Rd2 $142 35. Bb4 Rc2) 35. Bd4 Rd2 36. Rxg7+ {KRB-KR} Kf8 37. Rd7 {Bc5+ would kill now.} Ke8 38. Rd5 Rd3 39. Re5+ Kd7 40. Bg1 Rd1 41. Kg2 Kc6 42. Rxf5 Kd6 43. Rxh5 Ke6 44. Re5+ Kf6 45. h4 Rd2+ 46. Kf3 Kg6 47. Be3 Ra2 48. h5+ Kg7 49. g4 Ra3 50. g5 Rd3 51. h6+ Kh7 52. Re7+ Kh8 53. g6 {[%cal Re7e8]} Rxe3+ 54. Kxe3 {[%cal Re7e8]} Kg8 55. Re8# {Accuracy: White = 95%, Black = 32%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "4.42"]
[White "Jorge, Rita Maria Osorio"]
[Black "Reis, Luis Sousa"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "1932"]
[BlackElo "2187"]
[Annotator "TA"]
[PlyCount "253"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,253,29,17,0,-19,-6,-49,-7,-10,36,29,65,55,63,51,33,0,0,0,0,0,10,0,30,30,23,13,35,37,47,43,42,43,58,25,35,32,45,0,43,44,64,54,63,47,57,37,40,16,20,33,33,25,54,6,12,-59,0,0,0,-114,-111,-112,-65,-46,-7,-7,0,-7,-7,-7,-7,-7,-7,-7,-7,-7,-7,-7,-7,-202,-202,-202,-202,-202,-202,-202,-202,-202,-202,-202,-202,-195,-195,-195,0,-195,-160,-195,-81,-195,-81,-195,-195,-195,-195,-195,-81,-195,-81,-185,-181,-179,0,0,0,-160,-137,-256,-229,-232,-159,-170,-162,-203,-180,-171,-81,-95,-125,-132,-157,-175,-8,-8,-8,-8,-8,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. c3 e5 5. dxe5 dxe4 6. Qa4 f5 {C04: French Tarrasch: 3...Nc6} (6... e3 7. fxe3 Nge7 8. Ngf3 Ng6 9. Bb5 Bd7 10. e6 fxe6 11. Qe4 Qe7 12. Nd4 Nge5 13. N2f3 Nxf3+ 14. Qxf3 {1-0 (37) Soto,M (2283)-Shubin,K (2416) Corum 2019}) 7. exf6 Nxf6 8. Nc4 Bd7 {Black is slightly better.} 9. Be3 $146 ({Predecessor:} 9. Qc2 Bc5 10. Bg5 O-O 11. Ne3 h6 12. Bh4 Be6 13. Be2 Ne5 14. Rd1 {0-1 (28) Felix Vega,A (1990)-Garcia Morales,I (2108) Asuncion 2014}) 9... a5 10. Qc2 Bf5 11. a4 Be7 12. Ne2 O-O 13. Nd4 Nxd4 14. Bxd4 Ng4 15. Ne3 Nxe3 16. Bxe3 Bg5 17. Bc4+ Kh8 18. Qe2 Bxe3 19. Qxe3 Qf6 20. O-O Rad8 21. Rad1 Rd6 22. Qc5 Rc6 23. Qd4 Qg6 {Hoping for ...Bh3!} 24. Qd8 {[%cal Rd8f8]} (24. Bd5 $5 {[%cal Rd5c6]} Rd6 25. Qe3 $14) 24... Qf6 (24... Re8 {is interesting.} 25. Bb5 Bh3 26. Qxe8+ Qxe8 27. Bxc6 bxc6 28. gxh3 e3) 25. Qxf6 gxf6 26. Rd4 Bg6 27. Rfd1 f5 28. Bb5 Rc5 29. Rd8 Rxd8 30. Rxd8+ $11 {[%mdl 4096] Endgame KRB-KRB} Kg7 31. Kf1 f4 32. Rd4 Kf6 33. f3 (33. g3 $11) 33... Ke5 (33... c6 $15 34. Be2 Rd5) 34. fxe4 Bxe4 35. Kf2 (35. Rd8 $11) 35... Rd5 $17 36. Rxd5+ Bxd5 {KB-KB} (36... Kxd5 {is more complex.} 37. h4 Bc2 38. Bd7 c6 39. Bc8 b6) 37. Bd3 h6 (37... Be4 $5 {[%cal Re4d3]} 38. Bc4 Bc2 $11) 38. Bc2 $1 c5 39. Bd1 Bc6 40. Bc2 Kf6 41. Bd1 b6 42. Bc2 Kg5 43. Bd1 h5 44. Bc2 h4 45. h3 $2 (45. Bb3 $11) 45... Kf6 $19 46. Bd1 Ke5 47. Bc2 Bd5 48. Bd1 Be4 49. Bb3 Kd6 50. Bd1 c4 51. Be2 Kc5 52. Bd1 Kd6 $2 (52... Bc6 $19 53. Bc2 Kd6) 53. Kf1 $2 (53. Be2 $1 $11 {and White is okay.}) 53... Ke5 54. Kf2 Bb1 (54... Bf5 $19 55. Bf3 Bg6) 55. Kf3 (55. Bf3 $17) 55... Kf5 (55... Bf5 $19 56. Kf2 Bd7) 56. Be2 (56. Kf2 $17) 56... Bd3 $1 {[%cal Rd3e2] And now ...Bxe2+ would win.} 57. Bd1 Be4+ 58. Kf2 Ke5 (58... Bc6 $1 $19 59. Bg4+ Kf6) 59. Be2 (59. Bf3 $17) 59... Bd5 (59... Bc6 $19 {is more deadly.} 60. Bd1 Kf6) 60. Bd1 (60. Bf3 $17 Bf7 61. Bc6) 60... Bc6 61. Bc2 Kd5 62. Kf3 $1 Ke5+ 63. Kf2 Be8 64. Kf3 (64. Bd1 $17 {is the only way for White.}) 64... Bh5+ $1 65. Kf2 {If only White now had time for Bh7....} Kd5 66. Kf1 f3 67. gxf3 Bxf3 68. Kf2 Bh1 (68... Bh5 $1 $19 {and Black stays clearly on top.} 69. Ke3 Ke5) 69. Bg6 Ke5 70. Bf7 {[#]} Bc6 $1 71. Bxc4 {[#]} Bxa4 $2 ({Better is} 71... Ke4 $1 $19 72. Bb5 Bd5) 72. Kf3 {The position is equal.} Bd7 73. Bf1 b5 74. Ke3 b4 75. cxb4 axb4 76. Bg2 Bb5 (76... Be6 $5) 77. Bb7 Bd7 78. Bg2 Bf5 79. Bf1 $1 Be4 80. Ba6 Bf5 81. Bf1 Bd7 82. Bg2 Bc8 83. Bf1 $1 Bb7 84. Bb5 $1 Bc8 85. Bf1 Kf5 86. Bg2 Be6 87. Be4+ Kg5 (87... Kf6 $5) 88. Bg2 Kf5 89. Be4+ Ke5 90. Bg2 Bd5 91. Bf1 Bc6 92. Ba6 Bd7 93. Bf1 Be6 94. Bg2 Kf5 95. Be4+ Ke5 (95... Kf6 $5) 96. Bg2 Ba2 97. Bf1 Bb1 98. Bg2 Bc2 99. Bf1 Bb3 100. Bg2 Bc4 (100... Be6 $5) 101. Bb7 Bf1 102. Bc8 Bg2 103. Bd7 Be4 {aiming for ...Bf5.} 104. Bb5 Bg2 105. Bd7 Be4 {White must now prevent ...Bf5.} 106. Bb5 Bf5 107. Bf1 Be6 108. Bg2 Bd5 109. Bf1 Ba2 110. Bg2 Bb1 111. Bf1 Kf5 112. Bg2 Bc2 113. Bf1 Be4 114. Ba6 Bg2 115. Bc8+ Ke5 116. Bd7 Kd6 117. Bc8 Kc5 118. Kd3 Bd5 119. Bg4 Bc4+ 120. Ke3 Bd5 121. Kd3 Bf7 122. Bc8 Kd5 123. Bb7+ Ke5 {Threatens to win with ...Kf4.} 124. Ke3 Bd5 125. Ba6 Bg2 126. Bc8 Kd5 127. Bb7+ {[%mdl 32768] Accuracy: White = 60%, Black = 56%. . Loss on time!?} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.1"]
[White "Alekseev, Evgeny"]
[Black "Asadli, Vugar"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2623"]
[BlackElo "2538"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,35,7,21,8,19,9,21,24,21,23,38,0,6,-8,22,0,0,0,0,0,9,2,13,6]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. c3 d6 7. h3 a6 8. a4 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} h6 9. Re1 Re8 (9... Ba7 {keeps more tension.} 10. Nbd2 Nh5 11. Nf1 Qf6 12. Be3 Be6) (9... a5 10. d4 Ba7 11. Bb3 Re8 12. Bc2 Bd7 13. Na3 Qc8 14. Nb5 Bb6 15. Bb1 exd4 16. cxd4 {0-1 (34) Giri,A (2797)-Karjakin,S (2753) Shamkir 2019}) 10. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} Be6 11. Bxe6 Rxe6 12. Nf1 (12. b4 $5 {[%cal Rb4c5]} Ba7 13. Bb2 $11) 12... d5 {The position is equal.} 13. Qc2 Qd7 14. Be3 Bf8 15. Rad1 Rd8 $146 ({Predecessor:} 15... Ree8) 16. Ng3 dxe4 17. dxe4 Rd6 18. Rxd6 {Accuracy: White = 68%, Black = 36%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.2"]
[White "Janik, Igor"]
[Black "Iturrizaga Bonelli, Eduardo"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "2453"]
[BlackElo "2597"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,55,13,22,18,28,27,41,19,30,16,44,40,33,20,28,14,31,11,23,21,77,68,100,89,97,95,142,141,125,122,118,114,120,128,124,75,77,77,73,71,128,114,102,102]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1 Na6 8. h4 {E17: Queen's Indian: 4 g3 Bb7 5 Bg2 Be7} Qc8 (8... Re8 9. Nc3 Ne4 10. Bd2 c5 11. d5 exd5 12. cxd5 Bf6 13. Nxe4 Rxe4 14. Ng5 Rd4 15. Qc2 g6 16. Bc3 Nb4 17. Qb3 a5 18. Bxd4 Bxd4 19. d6 Qf6 20. Bxb7 {1-0 (20) Ding,L (2805)-Rapport,R (2747) Saint Louis 2019}) 9. Nc3 Ne4 $146 ({Predecessor:} 9... Bb4 10. Qc2 c5 11. d5 exd5 12. cxd5 Bxc3 13. bxc3 Nxd5 14. e4 Ndc7 15. h5 Ne6 {0-1 (31) Iljiushenok,I (2539)-Rozum,I (2573) Khanty-Mansiysk 2018}) 10. Nxe4 {White is slightly better.} Bxe4 11. Bg5 Bxg5 12. Nxg5 Bxg2 13. Kxg2 c5 14. d5 h6 15. Nf3 (15. Ne4 {is interesting.} f5 16. Nc3 f4 17. e3 fxg3 18. fxg3 d6 19. e4) 15... d6 16. e4 $40 {[%mdl 128] White attacks.} e5 (16... Nc7 $11) 17. h5 $16 f5 {[#]} 18. Nh4 $1 f4 19. Rc1 Nc7 {[#]} 20. Rc3 $1 Rf7 21. Nf5 {White is better.} Rxf5 22. exf5 Qxf5 23. gxf4 Qxf4 24. b3 Rf8 25. Rf3 Qg4+ 26. Rg3 Qxd1 (26... Qf5 $142) 27. Rxd1 Ne8 28. Rf3 {Accuracy: White = 67%, Black = 40%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.3"]
[White "Stachowiak, Kamil"]
[Black "Motylev, Alexander"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2446"]
[BlackElo "2640"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,48,16,20,6,12,11,39,30,21,20,25,-9,27,25,39,35,36,0,0,0,0,0,0,0,0,0,0,0,0,0,18,18,24,24,24,18,13]} 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 g6 8. Be2 {D43: Semi-Slav: 5 Bg5 h6} Bg7 9. O-O O-O 10. e4 {[%cal Rc4d5] White is slightly better.} Rd8 11. e5 Qe7 12. c5 b6 13. b4 {[#]} g5 $146 ({Predecessor:} 13... a5 14. a3 Ba6 15. Qc2 Qb7 {1-0 (56) Svidler,P (2740)-Motylev,A (2676) Nizhnij Novgorod 2013}) 14. h3 Nd7 {[%cal Rb6c5]} 15. Qc2 bxc5 16. bxc5 f6 $1 {[%cal Rf6e5]} 17. exf6 $1 Qxf6 18. Rae1 e5 19. dxe5 Nxe5 20. Nxe5 Qxe5 21. Nd1 $1 Bf5 22. Bd3 Bxd3 23. Qxd3 Qd4 24. Qg6 Qf6 {Accuracy: White = 58%, Black = 69%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.4"]
[White "Tari, Aryan"]
[Black "Haldorsen, Benjamin"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2635"]
[BlackElo "2463"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,84,12,9,0,0,-37,-35,-20,-1,-5,0,-12,2,-35,-40,-31,0,0,0,-41,-44,-48,0,0,0,-26,-31,-23,-23,-35,0,-19,-19,-28,0,0,2,0,61,0,15,-1,24,35,77,77,135,75,77,59,72,40,41,31,38,33,52,33,58,39,80,0,54,0,0,0,0,0,0,0,0,-269,-268,-277,-256,-230,-240]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. b3 Ne7 6. Nc3 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6} (6. Bb2 Ng6 7. h4 h5 8. d3 f6 9. e5 d5 10. exd6 Bxd6 11. Nfd2 e5 12. Nc4 Be7 13. Nc3 Be6 {0-1 (39) Adams,M (2745)-Nakamura,H (2775) London 2014}) 6... Ng6 7. d4 $146 ({Predecessor:} 7. e5 f6 8. exf6 gxf6 9. d3 Be7 10. h4 Rg8 11. h5 Nf8 12. Bb2 e5 13. Nh4 d6 {0-1 (31) Richard,E (2088)-Maze,S (2564) Marseille 2014}) 7... Qa5 8. Bb2 {Black is slightly better.} d5 9. O-O cxd4 10. Nxd4 Bd7 11. exd5 cxd5 12. f4 Bb4 13. Nce2 Ne7 14. a3 Bd6 $1 15. Ng3 Qb6 16. Kh1 h5 17. Qf3 h4 18. Nge2 h3 {White must now prevent ...hxg2+.} 19. g3 Qb7 20. a4 f6 21. Nb5 Bb8 22. Ba3 a6 23. Nbd4 Kf7 (23... Ba7 $11) 24. Rae1 {And now Nxe6! would win.} Ba7 $1 25. g4 Nc6 26. c3 Nxd4 27. Nxd4 Rac8 ({Better is} 27... Rae8) 28. g5 (28. f5 $142 e5 29. g5 Rxc3 {[%mdl 64] Remove Defender} 30. Qxc3 Bxd4 31. Qxd4 $3 {[%mdl 512]}) 28... Bxd4 29. cxd4 f5 $1 {[#]} 30. g6+ $1 {[%mdl 512]} Kg8 (30... Kxg6 31. Qg3+) 31. Bc5 Rh6 {With the idea ...Rxc5.} 32. Rg1 Rc6 33. Rg3 Qc8 34. Rg5 Be8 35. Rh5 ({White should play} 35. b4 $16) 35... Rxg6 (35... Rxc5 $11 36. Rxh6 (36. dxc5 Rxg6 37. Qxh3 d4 $11) 36... Rc3 37. Rh8+ {[%mdl 64] Decoy} Kxh8 38. Qh5+ Kg8 39. Qh7+ Kf8 40. Qh8+ Ke7 41. Qxg7+ Kd6 42. Qf8+ Kd7 43. Qg7+ Kd6 44. Qf8+ Kd7 45. Qg7+ Kc6) 36. Qxh3 (36. b4 $1 $14 Rg4 37. Rxh3) 36... Rxc5 $11 37. dxc5 d4 $40 {[%cal Bd5d4,Bd4d3][%mdl 160] ( -> ...Qc6+). Black has some attack.} 38. Rg5 $1 {[%cal Rg5g6]} Rxg5 39. fxg5 Qxc5 {Hoping for ...d3!} 40. Kg1 $2 {[%mdl 8192]} (40. Kg2 $11 {and White is okay.}) 40... d3+ $1 $19 41. Kf1 {[#]} Qd5 $1 42. Kf2 {intending Rd1.} e5 {Accuracy: White = 39%, Black = 57%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.5"]
[White "Damaso, Rui"]
[Black "Indjic, Aleksandar"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2420"]
[BlackElo "2622"]
[Annotator "TA"]
[PlyCount "44"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,52,12,25,18,23,14,27,21,41,32,39,12,18,-45,-54,-48,-18,-42,-50,-285,-283,-316,-298,-385,-372,-447,-445,-425,-442,-443,-428,-474,-471,-469,-384,-491,-460,-672,-613,-794,-475,-1108,-1095,-1059,-763]} 1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. O-O e6 (4... Ngf6 5. h3 Bh5 6. d3 e5 7. e4 dxe4 8. dxe4 Nxe4 9. Re1 Bxf3 10. Qxf3 Nd6 {½-½ (10) Sargissian,G (2680)-Korobov,A (2664) Abu Dhabi 2018}) 5. d4 Bd6 6. Nbd2 {A07: Réti Opening: New York and Capablanca Systems} Ne7 7. e4 c6 8. c4 {White has an edge.} Bh5 9. Qb3 Rb8 10. Re1 O-O 11. Ne5 $146 (11. cxd5 $11 cxd5 12. exd5 Nxd5 13. Nc4) ({Predecessor:} 11. Qc2 a5 12. b3 b5 13. Bb2 Re8 14. Rac1 bxc4 15. bxc4 {½-½ (44) Schulz,K (2352)-Malakhatko,V (2543) Deizisau 2004}) 11... Bxe5 $15 12. dxe5 {[%cal Re4d5]} dxc4 ({Much worse is} 12... Nxe5 $6 13. exd5 Nd7 14. dxe6 $16) 13. Qc3 b5 14. b4 $2 {[#]} (14. h3 $15) 14... c5 $19 15. bxc5 Nc6 (15... Nxc5 16. Ba3 $17) 16. g4 Bxg4 17. a4 {intending axb5.} a6 {[%cal Ba7a6,Ba6b5][%mdl 32]} 18. axb5 axb5 19. Qg3 Bh5 20. Nf1 Nxc5 21. Bg5 {[#] Strongly threatening Bf6.} Qb6 ({Weaker is} 21... Qd3 22. Qh4 $19) 22. Ne3 Bg6 {Played: Nc5-d3} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.6"]
[White "Ghazarian, Tigran"]
[Black "Butkiewicz, Lukasz"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1668"]
[BlackElo "2416"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,87,52,52,45,53,42,47,38,56,54,50,51,52,54,68,66,79,90,73,54,101,89,80,103,100,76,87,95,118,120,118,118,126,131,164,158,165,139,187,93,192,192,197,165,174,169,174,167,162,143,197,197,189,189,254,180,192,182,226,226,233,233,381,376,379,366,557,554,549,545,538,538,519,504,1432,1319,1261,1184,860,791]} 1. e4 c6 2. Nf3 g6 3. d4 Bg7 4. h3 d6 5. Bd3 Nf6 ({Predecessor:} 5... Nd7 6. O-O Qc7 7. c3 Ngf6 8. Re1 e5 9. a4 O-O 10. a5 Re8 11. Qc2 Nf8 12. dxe5 dxe5 13. Be3 {1-0 (35) Kulovana,E (2323)-Straub,N (2284) Germany 2008}) 6. O-O {B06: Modern Defence} O-O 7. Re1 Qc7 8. Be3 $146 {White is slightly better.} (8. Nbd2 e5 9. c3 Nbd7 10. Nf1 Nh5 11. Be3 Re8 12. Qd2 Nf8 13. Rad1 b5 14. c4 {½-½ (104) Zubov,A (2597)-Nepomniachtchi,I (2763) St Petersburg 2018}) 8... Nbd7 9. Nbd2 e5 10. c3 Re8 11. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Nf8 12. Qc2 Ne6 13. dxe5 dxe5 14. a5 Bf8 15. b4 Nf4 16. Bf1 Be6 17. Nc4 Nd7 18. Ng5 h6 19. Nxe6 Nxe6 20. Red1 h5 21. h4 Nf6 22. f3 Kh7 23. Qf2 a6 24. Qg3 (24. Bb6 $18 {is more deadly.} Qb8 25. g3) 24... Bg7 (24... Nd7 $16) 25. Bb6 $18 Qb8 26. Ra2 {[%cal Ba1a2,Ba2d2,Bd2d6][%mdl 32]} Re7 27. Rad2 Bh6 28. Rd6 (28. Nxe5 $2 Bf4 $19) 28... Qe8 29. Qf2 ({Worse is} 29. Qxe5 Nd7 $11) 29... Nd7 (29... Rd7 $16 30. g3 (30. Nxe5 Rxd6 31. Rxd6 Bf4 $11) 30... Rxd6 31. Nxd6 Qe7) 30. Be3 Bxe3 31. Qxe3 Nef8 (31... Rc8 $142 32. R6d2 Rc7) 32. Nb6 Nxb6 33. Qxb6 {Black must now prevent Rd8.} ({Resist} 33. axb6 $6 Rd7 $14) 33... Ne6 34. Bc4 Rb8 35. Bxe6 $1 Rxe6 (35... fxe6 $142 36. c4 Rc8) 36. Rd7 c5 37. Qxc5 Rc8 {[#]} (37... Kh8 {was necessary.} 38. R1d6 Kg7) 38. Rxf7+ $1 {[%mdl 576] Deflection. White is clearly winning.} Qxf7 39. Qxc8 {KQR-KQR} Re7 40. Qd8 Kg7 41. c4 Qf6 (41... Re8 $142) 42. Rd7 Rxd7 43. Qxd7+ {[%mdl 64] [#] Double Attack} Kh6 44. Qc8 {Accuracy: White = 66%, Black = 41%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.7"]
[White "Petrov, Nikita"]
[Black "Savanovic, Aleksandar"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2592"]
[BlackElo "2414"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,72,47,43,44,43,52,51,46,36,59,61,51,60,89,39,166,112,103,95,214,170,164,160,154,121,131,81,225,229,218,225,219,212,199,200,401,401,556,623,602,595,611,602,702,702,702,702,702,694,805,804,1183,782,775,759,6892,6270,29999]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 a6 6. O-O Nc6 7. e3 Bd7 8. Qe2 b5 9. Rd1 Rb8 {E04: Open Catalan: 5 Nf3} 10. b3 cxb3 11. axb3 Qc8 {[#] White is slightly better.} 12. e4 $146 {[%mdl 1024] White has compensation.} ({Predecessor:} 12. Bb2 Bb4 13. Na3 O-O 14. Nc2 Be7 15. Nce1 a5 16. Rdc1 a4 17. bxa4 Na5 18. Nd2 bxa4 {1-0 (52) Navalgund,N (2282)-Joshi,G (2078) New Delhi 2018}) 12... Be7 13. Nc3 O-O 14. Bf4 Rd8 15. Rac1 Qb7 (15... Ba3 $14) 16. d5 ({White should try} 16. e5 $18 Nd5 17. Nxd5 exd5 18. Ng5 Bxg5 19. Bxg5) 16... Nb4 $16 {[%cal Re6d5]} 17. Ng5 h6 {[#]} (17... e5 $16) 18. dxe6 {Played: Ng5xf7} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.8"]
[White "Alshameary Puente, Ismael"]
[Black "Ten Hertog, Hugo"]
[Result "0-1"]
[ECO "D44"]
[WhiteElo "2385"]
[BlackElo "2503"]
[Annotator "TA"]
[PlyCount "126"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,126,100,64,25,38,6,20,-67,-68,-68,-68,-64,-71,-64,-18,-159,-132,-125,-129,-244,-244,-242,-240,-238,-228,-201,-205,-383,-379,-306,-203,-203,-203,-203,-203,-291,-284,-257,-20,-20,-20,-20,-20,-20,-20,-35,-8,-8,-8,-35,-35,-36,-36,-37,-8,-8,-8,-8,-8,-8,-8,-29947,-29953,-29955,-29954,-29951,-29954,-29946,-29957,-29956,-29959,-29960,-29961,-29961,-29961,-29959,-29963,-29959,-29958,-29961,-29960,-29961,-29960,-29966,-29968,-29978,-29979,-29981,-29982,-29983,-29984,-29984,-29985,-29985,-29986,-29986,-29987,-29987,-29988,-29987,-29987,-29988,-29988,-29988,-29988]} 1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Be7 11. exf6 Bxf6 12. Bxf6 Qxf6 13. a4 {D44: Semi-Slav: Botvinnik System} Bb7 {[#]} 14. Be2 $146 ({Predecessor:} 14. axb5 Rh4 15. Bxc4 c5 16. b6 Rxd4 17. Bb5+ Ke7 18. Qe2 axb6 19. O-O Qg5 20. g3 Rd2 21. Rxa8 Bxa8 {0-1 (32) Wang,H (2735)-Aronian,L (2803) Beijing 2013}) 14... Rh4 {Threatens to win with ...b4.} 15. Bf3 (15. axb5 $11 Nd7 16. Qd2) 15... Rxd4 $15 16. Qe2 b4 17. Ne4 Qe5 $1 $36 {[%mdl 2048] Black is really pushing.} 18. O-O f5 19. Nc5 (19. Ng5 $1 $11 {keeps the balance.} Qxe2 20. Bxe2) 19... Qxe2 20. Bxe2 Bc8 21. Bf3 (21. a5 $17 {keeps fighting.}) 21... Ke7 $1 $19 22. Rfd1 Rxd1+ $1 23. Rxd1 {[#]} Na6 $1 {[%cal Ra6c5]} 24. Nxa6 Bxa6 25. Bxc6 $2 {[%mdl 4096] Endgame KRB-KRB} (25. h4) 25... Rd8 {[%cal Rd8d1]} 26. Bf3 Rxd1+ 27. Bxd1 {KB-KB} b3 28. f3 {[#]} c3 $1 {[%mdl 512]} 29. Bxb3 (29. bxc3 $142 Bc4 30. a5) 29... cxb2 30. Bc2 f4 $2 (30... Kf6 $19 {And now ...Ke5 would win.} 31. Kf2 e5) 31. Kf2 $11 Kf6 32. Ke1 Bc4 33. Bb1 $1 e5 34. Kd2 Bf1 35. g3 Bg2 (35... Bc4 {seems wilder.} 36. Kc3 Be2 37. gxf4 exf4 38. Kxb2 Bxf3 39. Kc3 Ke5) 36. gxf4 (36. Ke2 {with more complications.} fxg3 37. hxg3 a5 38. f4 e4 39. g4) 36... exf4 37. Kc3 Bxf3 38. Kxb2 a5 {...Bc6 is the strong threat.} 39. Bc2 Ke5 {Hoping for ...Kd4.} 40. Kc3 Bg4 {aiming for ...f3.} 41. Kd2 Kd4 {White must now prevent ...f3.} 42. h4 $2 {[%mdl 8192] [#]} (42. Bd1 $11 Bh3 43. Ke2) 42... f3 $1 {[%cal Rf3f2] Black mates.} 43. Bd3 f2 44. Bf1 Bf3 45. Ba6 Ke4 46. Bf1 Kf4 47. Kc3 Ke3 48. Bh3 Bg4 49. Bf1 Bd1 50. Bg2 Bxa4 51. h5 {[#]} Bc6 $1 {[%mdl 512]} 52. Bf1 (52. Bxc6 f1=Q) 52... Be4 53. h6 Kf4 54. Kb3 Kg5 55. Ka4 Kxh6 56. Kxa5 Kg5 57. Kb4 Kf4 58. Kc3 Ke3 59. Bc4 Bf3 60. Bf1 Be2 61. Bh3 Ba6 62. Kc2 Kf3 63. Kd2 Bb5 {Accuracy: White = 32%, Black = 73%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.9"]
[White "Spraggett, Kevin"]
[Black "Bayramov, Zaur"]
[Result "1/2-1/2"]
[ECO "A60"]
[WhiteElo "2501"]
[BlackElo "2333"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,113,42,40,41,29,40,31,41,59,53,41,39,20,13,13,23,20,33,29,50,0,0,0,31,10,41,27,123,123,125,122,251,256,230,228,380,176,187,63,83,78,56,54,52,47,85,31,91,91,125,129,129,114,189,184,257,113,111,111,135,0,137,126,129,133,135,89,122,131,137,97,104,45,53,53,51,-6,0,-6,-6,-6,-2,-2,-7,-8,-8,-11,0,-39,0,0,0,-37]} 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 a6 7. a4 g6 8. Nd2 Nbd7 9. e4 Bg7 10. Be2 O-O 11. O-O Re8 12. Ra3 Qc7 {A77: Modern Benoni: Classical: 9...Re8 10 Nd2: 10...a6 and 10...Nbd7} (12... Rb8 13. Re1 Ne5 14. h3 g5 15. Nf1 h6 16. Ng3 Bd7 17. a5 Ng6 18. Qc2 Qe7 19. Bf1 Qe5 20. Bd2 g4 {0-1 (32) Wojtaszek,R (2725)-Ponkratov,P (2632) Moscow 2019}) 13. Re1 Rb8 14. a5 {[#]} b5 $146 {White is slightly better.} ({Predecessor:} 14... Ne5 15. h3 c4 16. f4 Nd3 17. Bxd3 cxd3 18. Qf3 b5 19. axb6 Qxb6+ 20. Kh1 Qd4 {½-½ (30) Hetey,L (2345)-Dgebuadze,A (2558) Altenkirchen 2012}) 15. axb6 $1 Rxb6 16. Qc2 Rb4 17. Nc4 Nb6 18. b3 {[%cal Bb2b3,Bb3c4][%mdl 32]} Nxc4 19. bxc4 Qb8 20. h3 Nd7 21. Nd1 Bd4 22. Bd2 Rb6 23. Bc3 Ne5 24. Kh2 f5 (24... Rb4 $11) 25. f4 $16 Nf7 26. Bd3 {[%cal Re4f5]} fxe4 (26... Bxc3 $16 27. Qxc3 (27. Nxc3 Rb2 $14) 27... fxe4) 27. Bxe4 $18 Bxc3 28. Rxc3 ({Weaker is} 28. Qxc3 Bd7 $16) 28... Bd7 $2 {[#]} (28... Rb7 {is a better defense.} 29. Ree3 Nh8) 29. Rce3 (29. Bxg6 $142 $1 {[%mdl 512]} Rxe1 (29... hxg6 30. Rxe8+) 30. Bxf7+ {[%mdl 64] Overworked Piece} Kxf7 31. Qxh7+ Ke8 32. Qg8+ Ke7 33. Qg3) 29... Qd8 {[#]} 30. Qc3 ({White should play} 30. f5 $1 $18) 30... Rb8 31. Rg3 Kf8 32. Nf2 Qh4 33. Rf3 Kg8 34. Qa1 (34. Ra1 $16) 34... a5 ({Better is} 34... Rb4 $14) 35. Qxa5 $16 Re7 36. Bd3 Rxe1 37. Qxe1 Re8 (37... Rb2 $16 {keeps fighting.} 38. Kg1 Qf6) 38. Qa1 $18 Kf8 (38... Rf8 {was necessary.}) 39. g3 (39. Ne4 $18 {and the rest is easy.}) 39... Qe7 $16 40. Kg2 Qe1 41. Qf6 (41. Qxe1 $16 Rxe1 42. Bf1) 41... Re3 (41... Ra8 $1 $11 {keeps the balance.}) 42. Rxe3 Qxe3 {[#]} 43. Qb2 $1 Ke7 44. Qb7 Kd8 45. Qb8+ Ke7 46. Qa7 Ke8 47. Bb1 ({White should try} 47. Qa3 $16) 47... g5 $1 $14 {[%cal Rg5f4]} 48. f5 Ne5 {And now ...Qf3+ would win.} 49. Be4 (49. Qb8+ $1 $14 Kf7 50. Be4 (50. Qxd6 Qf3+ 51. Kf1 Qxg3 $16) 50... Bxf5 {[%mdl 64] Decoy} 51. Bxf5 Qf3+ 52. Kg1 Qxf5 53. Qxd6) 49... Bxf5 $1 $11 50. Qb8+ Ke7 51. Bxf5 {Hoping for Qc7+.} Qf3+ {[%mdl 64] Double Attack} 52. Kg1 Qxf5 53. Qb7+ Nd7 54. Kg2 Qc2 55. Qb5 Ne5 {...Nd3 is the strong threat.} 56. Qb7+ Nd7 57. Qb5 {Accuracy: White = 44%, Black = 38%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.10"]
[White "Veiga, Jose Francisco R P N"]
[Black "Grigoryan, Karen H."]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2312"]
[BlackElo "2632"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,92,41,42,31,38,46,52,64,32,64,20,56,0,0,0,0,0,4,-7,30,28,22,-14,60,23,25,0,28,-73,-77,-63,-16,-28,-34,-26,-38,-123,-121,-129,-133,-135,-130,-191,-181,-190,-189,-182,-172,-462,-450,-459,-442,-454,-418,-443,-460,-439,-444,-519,-525,-541,-541,-536,-522,-610,-600,-568,-484,-669,-668,-773,-758,-765,-756]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Bd3 Be7 8. Be3 Qc7 9. f4 d6 10. Qf3 a6 11. O-O-O Nb4 {B33: Sicilian: Pelikan and Sveshnikov Variations} 12. g4 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 13. Kb1 Bb7 {White is slightly better.} 14. g5 Nd7 15. Rhf1 (15. a3 $5 {[%cal Ra3b4]} Nxd3 16. Rxd3 $11) (15. Rhg1 O-O 16. Rg3 Nxd3 17. cxd3 f5 18. gxf6 Bxf6 19. Qg4 Rae8 20. Rc1 Qd8 21. Rh3 {0-1 (54) Yu,Y (2739)-Korobov,A (2687) Hengshui 2019}) 15... Rc8 16. Bd4 (16. f5 $14 Ne5 17. Qe2) 16... Nxd3 $146 ({Predecessor:} 16... O-O 17. f5 exf5 18. Qxf5 Ne5 19. Bxe5 dxe5 20. Bxb5 {0-1 (42) Papadopoulos,A (2019)-Petrov,M (2438) Rethymno 2014}) 17. cxd3 ({Reject} 17. Rxd3 b4 $17) 17... b4 18. Ne2 {Black must now prevent Rc1.} O-O $1 19. Rc1 Qb8 20. Rxc8 Qxc8 21. Ng3 Bd8 (21... Qd8 $11) 22. Rc1 (22. Qh5 $5 {[%cal Rf4f5]}) 22... Qa8 23. Qg4 Bc6 24. Rf1 (24. f5 $11 {keeps the balance.}) 24... Bb5 $17 25. Nc1 e5 26. fxe5 Nxe5 27. Bxe5 dxe5 28. Nh5 (28. Nf5 $1 $15 Qc6 29. Qg3) 28... Kh8 29. Qe6 Bxg5 30. Qxe5 {[%csl Gh5][%cal Re5g7]} Bh6 31. Rf6 {[#]} (31. Qd6 $17) 31... Re8 $1 $19 {[%cal Re8e5]} 32. Qd4 {[#] Rxh6 is the strong threat.} Qd8 $1 $40 {[%cal Rd8d4][%mdl 128] Black wants a kill.} 33. Qxd8 Rxd8 34. Rxh6 $2 (34. Rf3 {was necessary.}) 34... gxh6 {[%mdl 4096] Endgame KRB-KNN} 35. Kc2 Rg8 36. Nf4 Rg4 37. Nce2 Rh4 {Black is clearly winning.} 38. h3 Bd7 39. d4 Bb5 40. d5 Kg8 41. e5 Kf8 42. Kd2 Bxe2 43. Nxe2 Re4 44. Kd3 Rxe5 45. Nf4 Ke7 46. Kd4 Kd6 {Accuracy: White = 33%, Black = 76%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.11"]
[White "Gahan M G"]
[Black "Arizmendi Martinez, Julen Luis"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2245"]
[BlackElo "2505"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,116,0,0,18,7,20,0,15,0,14,-23,-12,-14,-22,-15,-14,-24,0,-41,-39,-64,-64,-60,-40,-31,-31,-31,-37,-41,-45,-40,-46,-58,-59,-81,-67,-79,-70,-64,-58,-107,-100,-110,-108,-120,-33,-49,-7,-8,-7,-8,-8,-7,-7,-27,0,0,0,-40,-31,-68,-77,-127,-127,-311,-315,-255,-255,-315,-311,-433,-431,-379,-382,-484,-456,-483,0,-385,0,-482,-477,-466,-443,-398,-274,-309,-270,-406,-406,-545,-513,-885,-859,-1461,-1214,-903,-795,-1878,-1927,-2220,-2171,-1922,-1789]} 1. e4 e6 2. d4 d5 3. Bd3 c5 4. exd5 exd5 5. dxc5 Bxc5 6. Nf3 Nf6 7. O-O O-O 8. Nc3 h6 {C01: French: Exchange Variation} (8... Nc6 9. Bg5 Be6 10. Qd2 Re8 11. Rfe1 h6 12. Bh4 d4 13. Bxf6 Qxf6 14. Ne4 Qe7 15. a3 Bb6 16. Re2 a5 17. Ng3 a4 {½-½ (70) Bauer,C (2644)-Ernst,S (2541) Maastricht 2018}) 9. Bf4 Bg4 10. h3 Bh5 {The position is equal.} 11. g4 Bg6 12. Ne5 Bxd3 13. Qxd3 Nc6 14. Rad1 {[%cal Rc3d5]} Re8 15. Qb5 $146 ({Predecessor:} 15. Nf3 Nb4 16. Qb5 {½-½ (25) Brinovec,D (2193)-Naumkin,I (2421) Maribor 2015}) 15... Qb6 (15... Bd4 {keeps more tension.} 16. Nxc6 bxc6 17. Qd3 c5 18. Rfe1 Qa5) 16. Qxb6 (16. Nd3 {seems wilder.} d4 17. Qxc5 Qxc5 18. Nxc5 dxc3 19. bxc3 b6 20. Nd7) 16... axb6 17. Nxc6 bxc6 18. a3 $1 d4 19. Nb1 Nd5 20. Bg3 Re2 21. b4 Bf8 22. Rxd4 Rxc2 23. Rd3 b5 24. Rfd1 g5 25. R1d2 Rc4 26. Kg2 Bg7 27. Kf3 Kh7 28. Rd1 Kg6 29. Bd6 Nc3 (29... h5 $17 30. Nd2 Rc3) 30. Nxc3 $15 Rxc3 (30... Bxc3 {with more complications.} 31. Re3 Bd4 32. Rb3 f6 33. Kg2 h5) 31. Rxc3 Bxc3 {[%mdl 4096] Endgame KRB-KRB} 32. Bc5 Rxa3 {[#] Threatens to win with ...Bxb4+.} 33. Rd6+ f6 34. Kg2 Rb3 35. Rd3 Ra3 ({Wrong is} 35... Bxb4 $2 36. Rxb3 Bxc5 37. Rc3 $18) 36. Rd7 h5 37. gxh5+ Kxh5 38. Rc7 Ra6 39. h4 $2 (39. Rc8 $17) 39... Kxh4 $19 ({Not} 39... gxh4 40. Rh7+ Kg5 41. Rg7+ Kf5 42. Rh7 $17) 40. Kf3 {[%cal Rc7h7] [#]} Kh5 41. Ke4 {Kf5 would kill now.} Kg6 42. Bf8 {Strongly threatening Rg7+.} f5+ 43. Kd3 Be5 44. Re7 Bf6 45. Rc7 Be5 46. Re7 Bf6 47. Rc7 $1 Ra3+ 48. Ke2 Ra2+ 49. Ke1 Ra6 50. Ke2 g4 51. Bd6 (51. Bc5 $142) 51... Bd4 52. Bg3 Ra2+ {Black is clearly winning.} 53. Kd3 (53. Ke1 $142 Kg5 54. Rc8) 53... Bxf2 54. Rxc6+ Kg5 55. Be5 g3 56. Rc7 Kg4 57. Rg7+ Kf3 58. Rg5 f4 {Accuracy: White = 27%, Black = 72%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.12"]
[White "Balbuena Fuentes, Mario"]
[Black "Martin Duque, Jesus"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "2234"]
[BlackElo "2447"]
[Annotator "TA"]
[PlyCount "213"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,213,15,38,19,28,37,43,35,56,18,12,18,19,14,71,79,83,33,30,25,67,41,80,82,83,65,87,85,137,136,131,150,483,467,565,592,572,552,536,79,85,104,118,0,315,0,0,-176,533,486,496,533,510,514,472,339,308,51,56,0,0,0,0,0,0,0,0,0,0,0,49,0,0,0,0,0,0,0,0,0,0,0,0,0,8,6,35,0,20,0,0,-55,-55,-56,-56,-56,-56,-56,-56,-63,-56,-70,0,-63,-63,-63,-56,-56,-56,-56,-56,-55,-55,-55,0,-55,-55,-56,-56,-56,-56,-56,-55,-56,-56,-63,-63,-63,-56,-56,-56,-56,-56,-63,-49,-56,-56,-55,-55,-49,-48,-62,-48,-48,-48,-48,-8,-8,0,-48,-48,-48,-48,-48,-8,-7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 h5 8. h3 {B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2} h4 9. g4 Nge7 10. Nde2 {White is slightly better.} Ng6 11. O-O Bc5 12. Kh1 b5 13. f4 b4 (13... Bb7 $11 {remains equal.}) 14. Na4 $16 Ba7 15. f5 $146 ({Predecessor:} 15. a3 a5 16. axb4 axb4 {1-0 (41) Qashashvili,A (2370)-Mchedlishvili,M (2655) Tbilisi 2014}) 15... Nge5 16. Bf4 Bb7 17. c3 Qa5 18. Rc1 bxc3 19. Rxc3 Rc8 20. a3 Ba8 (20... Qb5 $142) 21. b4 Qb5 22. Nc5 d6 $2 {[#]} (22... O-O $16) 23. Nxe6 $1 $18 {[%mdl 512]} fxe6 24. Qxd6 Nc4 25. Qxe6+ {[%mdl 64] Double Attack} Ne7 {aiming for ...Rc6.} 26. f6 $2 (26. Rd1 $18 Qb6 27. Rd6) 26... gxf6 $16 27. Qxf6 Rf8 28. Qg7 (28. Qe6 $2 Rc6 $19) (28. Qxh4 $16 Qb6 29. Qh5+ Qg6 30. Rfc1 Qxh5 31. gxh5) 28... Rd8 $2 {[%mdl 8192]} (28... Qc6 $1 $11) 29. Rfc1 $2 (29. Rcc1 $18 Rf7 30. Qh8+ Rf8 31. Qxh4) 29... Rxf4 $11 30. Rxc4 $2 (30. Nxf4 $11 Bd4 31. Qh6 Bxc3 32. Ne6 (32. Rxc3 Rd1+ 33. Kh2 Qb6 $11)) 30... Qxc4 $4 {[%mdl 8192]} (30... Rf7 $19 31. Qh8+ Rf8) 31. Rxc4 $18 Rd1+ 32. Kh2 Bb8 33. e5 Rxc4 34. Qh8+ Kd7 35. Qxb8 $2 ({Only move:} 35. Bxa8 $18 Rd2 36. Bf3 (36. Qxb8 Rxe2+ 37. Bg2 Rcc2 $15)) 35... Bxg2 $14 36. e6+ (36. Kxg2 $14 Rc2 37. Qa7+ Ke8 38. Qa8+ (38. Qxa6 Nc6 $14) 38... Rd8 39. Qxa6) 36... Kxe6 $11 37. Nf4+ Rxf4 38. Qxf4 Bd5 {[%csl Gd5][%cal Rd1h1]} (38... Bc6 $5 39. Qh6+ $8 Kd7 40. Qxh4 Rh1+ 41. Kg3 Ra1 $11) 39. Qh6+ Kd7 {[%csl Gd5][%cal Rd1h1]} 40. Qxh4 Rd2+ 41. Kg1 Ra2 42. Qf6 Rxa3 43. Kh2 Nc6 44. g5 Be6 45. Qg7+ Kd6 46. Qf8+ Kd7 47. Qg7+ Ne7 48. Qd4+ Nd5 $132 {[%mdl 2048] Black is not keeping still} 49. h4 Kd6 50. g6 Rb3 51. Qc5+ Ke5 52. Qa5 (52. Qc1 $1 $11) 52... Rxb4 $15 53. Qxa6 Rxh4+ 54. Kg3 Rg4+ 55. Kf3 Rxg6 56. Qb7 Rf6+ 57. Kg3 Rg6+ 58. Kf3 $1 Bg4+ 59. Kf2 Bf5 60. Qb2+ Ke6 61. Qe2+ Kd6 62. Qa6+ Ke5 63. Qa1+ Kd6 (63... Ke6 $15 64. Qa6+ Kf7 65. Qb7+ Ne7) 64. Qa3+ (64. Qa6+ $1 $11 Ke5 65. Qa1+ Ke6 66. Qa6+ Ke5) 64... Ke6 65. Qa6+ Kf7 $1 66. Qb7+ Ne7 67. Ke3 Re6+ 68. Kf2 Be4 69. Qc7 Bc6 70. Qh2 Ng6 71. Qc7+ Kf6 72. Qd8+ Kf5 73. Qd3+ Be4 74. Qh3+ Kf6 75. Qc3+ Ne5 76. Ke3 Kf5 77. Qc5 Re8 78. Qc7 Rh8 79. Kd4 Nf3+ 80. Ke3 {And now Qf7+ would win.} Ne5 81. Kd4 {[#]} Rd8+ $1 {[%mdl 512]} 82. Kc3 (82. Qxd8 Nc6+) 82... Rd3+ 83. Kb4 Rd7 84. Qc8 {The position is equal.} Kf4 {...Rd4+ is the strong threat.} 85. Qc1+ Kf3 86. Qh1+ Ke3 87. Qg1+ Kf4 88. Qc1+ Kf5 (88... Kg3 $5 89. Qe3+ $8 {[%mdl 64] Double Attack} Nf3 90. Qxe4 Rd4+ 91. Qxd4 Nxd4 $11) 89. Qc8 Bd5 90. Qc2+ Ke6 91. Qc8 $1 Ke7 92. Qc5+ Kf7 93. Qf2+ Bf3 94. Qe3 Ke6 95. Qh6+ Kd5 {Strongly threatening ...Rb7+.} 96. Qd2+ Ke4 97. Qe1+ Kf5 98. Qe3 Rb7+ 99. Kc3 Rc7+ 100. Kb4 Rc4+ 101. Kb3 Bd5 {( -> ...Re4+)} 102. Qh3+ Rg4+ 103. Kc3 Kf6 {White must now prevent ...Bf7.} 104. Qh8+ Kf5 105. Qh3 Kf4 {Threatens to win with ...Bc6.} 106. Qh6+ Kf5 {Hoping for ...Rc4+.} (106... Kg3 $5 107. Qd6 $8 $14 {[%mdl 64] Double Attack}) 107. Qh3 {Accuracy: White = 57%, Black = 55%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.13"]
[White "Rodriguez Lopez, Rafael"]
[Black "Campora, Daniel H."]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2212"]
[BlackElo "2420"]
[Annotator "TA"]
[PlyCount "124"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,124,19,33,35,36,26,39,41,65,70,76,67,44,38,37,20,41,36,40,32,30,30,70,81,85,66,129,8,10,-16,0,0,0,-12,-14,-18,0,0,0,0,0,0,0,-29,-17,-41,-25,-240,26,-33,-31,-33,-35,-105,-81,-85,-93,-79,-16,-18,-16,-16,-16,-16,-16,-94,-77,-307,-290,-219,-220,-220,-208,-2190,-2311,-2812,-2399,-2248,-1379,-29960,-29959,-29949,-29950,-7408,-5704,-5072,-4399,-29959,-1758,-29968,-29969,-29962,-29970,-29970,-29969,-29968,-29971,-29971,-29971,-29971,-29972,-29972,-29971,-29973,-29973,-29970,-29973,-29987,-29988,-29988,-29989,-29989,-29990]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. O-O Ne7 7. Nbd2 c5 8. c4 {B12: Caro-Kann: Advance Variation} (8. c3 Nc6 9. Nb3 c4 10. Nbd2 b5 11. Re1 b4 12. Nf1 Be7 13. Ng3 Bg6 14. Be3 O-O 15. h4 Bxh4 16. Nxh4 Qxh4 17. cxb4 Nxb4 {1-0 (35) Vachier Lagrave,M (2789)-Mamedyarov,S (2808) Paris 2018}) 8... Nc6 9. cxd5 exd5 10. dxc5 {White is slightly better.} Be7 11. Nb3 $146 ({Predecessor:} 11. Bb5 Nxc5 12. Nd4 Bd7 13. Bxc6 bxc6 14. N2b3 O-O 15. Be3 Nxb3 16. Nxb3 {1-0 (42) Harikrishnan,A (2272)-Sambarta,B (1714) Port Blair 2017}) 11... Ndxe5 12. Nxe5 Nxe5 13. Qd4 Bf6 $1 {...Nf3+! is the strong threat.} 14. Bb5+ Kf8 15. Qf4 Be4 16. Bd2 a6 17. Be2 Nc6 18. Bc3 $1 Bg5 19. Qg3 h6 (19... h5 $14) 20. Bxg7+ (20. Rad1 $16) 20... Kxg7 $11 21. h4 {[%mdl 64] Pin} Bg6 22. hxg5 hxg5 23. Rad1 Rh4 24. f4 {Threatens to win with f5.} gxf4 25. Rxf4 Rxf4 26. Qxf4 Qe7 27. Bf3 Rd8 28. Kf2 Ne5 29. Qd4 Qf6 {White must now prevent ...Bh5.} 30. Kg3 $2 (30. Kg1 $11) 30... Nxf3 $2 (30... Qg5+ $1 $19 31. Kf2 Rh8) 31. Qxf6+ ({White should try} 31. gxf3 $11 Bc2 32. Rh1) 31... Kxf6 $15 32. gxf3 $19 {[%mdl 4096] Endgame KRB-KRN} Bc2 33. Rd2 (33. Rd4 $15) 33... Bxb3 $1 $17 34. axb3 {KR-KR} Ke5 35. Kf2 d4 (35... Rd7 $17) 36. Re2+ $1 $11 Kd5 37. Re7 Kxc5 {Hoping for ...b5.} 38. Rxb7 f6 39. Re7 (39. Ke1 $11) 39... Rb8 $17 40. Re6 $2 (40. Rf7 $17) 40... Rb6 $1 $19 {[%cal Rb6e6]} ({Weaker is} 40... Rxb3 41. Rxf6 Rxb2+ 42. Ke1 $17) 41. b4+ {[#]} Kb5 $1 ({Don't play} 41... Rxb4 42. Rxf6 Rxb2+ 43. Ke1) 42. Re4 Kc4 ({Don't take} 42... Kxb4 43. Rxd4+ Kb3 44. Ke2 $17) 43. Ke2 $2 (43. Rf4) 43... Rxb4 44. Re6 Rxb2+ 45. Ke1 a5 46. Rxf6 Kd3 47. Ra6 Re2+ 48. Kd1 Ra2 {[%cal Ra2a1]} 49. Kc1 Ke3 50. Kb1 Ra4 (50... Rf2 $142 51. Re6+ Kd2 52. Ra6 Rxf3 53. Rxa5 Rb3+ 54. Ka2 Kc2 55. Rg5 d3 56. Rg2+ Kc3 57. Rg1 d2 58. Rg3+ Kc2 59. Rxb3 d1=Q 60. Rb5 Kc3 61. Rc5+ Kb4 62. Rc8 Qd5+ 63. Kb2 Qe5+ 64. Kc1 Kb3 65. Kd2 Qd6+ 66. Ke3 Qe6+ 67. Kf4 Qxc8 68. Ke5 Qg4 69. Kd5 Qf5+ 70. Kc6 Qe6+ 71. Kc7 Kc4 72. Kb8 Qf7 73. Kc8 Kc5 74. Kd8 Kd6 75. Kc8 Qc7#) 51. Re6+ Kd2 {Black mates.} 52. f4 d3 53. f5 Rb4+ 54. Ka2 Rf4 55. f6 Kc2 {[%cal Rf4a4]} 56. Rc6+ {[#]} Kd1 $1 57. Kb3 d2 58. Kc3 Rf3+ 59. Kb2 a4 60. Re6 Rb3+ 61. Ka2 Kc2 62. Rc6+ Rc3 {Accuracy: White = 38%, Black = 60%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.14"]
[White "Jaracz, Barbara"]
[Black "Goluch, Piotr"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2200"]
[BlackElo "2413"]
[Annotator "TA"]
[PlyCount "128"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,128,10,27,15,33,-3,3,0,9,2,0,0,16,0,4,0,2,-40,-18,-39,-29,-34,-24,-25,-26,-52,0,-2,0,-1,0,0,0,-19,-18,-35,0,-18,0,0,0,0,0,0,0,-15,-10,-32,8,8,8,8,8,8,8,8,12,14,14,14,14,15,15,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-29977,-29976]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7 9. g4 b5 10. g5 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (10. a4 b4 11. Nd5 Bxd5 12. exd5 Nb6 13. Bg1 h6 14. f4 Be7 15. a5 Nbd7 16. fxe5 Nxe5 17. Qe2 Nfxg4 {1-0 (49) Aronian,L (2775)-Sarana,A (2663) Moscow 2019}) 10... b4 11. Nd5 (11. Ne2 $5 {[%cal Rg5f6]} Nh5 12. a3 $11) 11... Nxd5 12. exd5 {The position is equal.} Bf5 13. Bd3 Bxd3 14. Qxd3 Be7 15. h4 O-O 16. Nd2 f5 $146 ({Predecessor:} 16... a5 17. O-O-O a4 {0-1 (31) Guaimare,C (1800)-Weiss,L (1811) IECG email 2006}) 17. gxf6 Nxf6 18. O-O-O $1 Nh5 19. Rdg1 Qd7 20. Rg4 a5 21. Rhg1 Qf5 22. Qxf5 Rxf5 23. c4 bxc3 24. bxc3 g6 25. c4 Rc8 {aiming for ...Nf6.} 26. Kd1 Ng7 27. Ke2 Rh5 28. Ne4 Nf5 29. Bg5 Bxg5 30. Rxg5 Rxg5 31. hxg5 Rxc4 $11 {[%mdl 4096] Endgame KRN-KRN} 32. Rb1 Rb4 (32... Kf7 {looks sharper.} 33. Rb7+ Ke8 34. Rxh7 Rc2+ 35. Kd3 Rxa2 36. Kc4 Rb2) 33. Rxb4 axb4 {KN-KN} 34. Kd3 Kf7 35. Kc4 Ne3+ 36. Kxb4 Nxd5+ 37. Kb5 {Hoping for a4.} Ke6 38. a4 Ne7 39. a5 d5 40. Nc5+ Kd6 41. Nb7+ Kc7 42. Nc5 Nc8 43. Ne6+ Kd6 44. Nc5 d4 45. Ne4+ Kd5 46. Nf6+ Ke6 47. Kc6 h5 48. a6 h4 (48... d3 $5 49. Ne4 $8 h4 50. Nc5+ {[%mdl 64] Double Attack} Kf5 51. Nxd3 h3 $11) 49. Kb7 h3 50. Ng4 Kd7 51. Nxe5+ Kd6 (51... Ke6 $5 52. Ng4 $8 Kd7 $11) 52. Kxc8 {KN-K3P} ({Avoid the trap} 52. Ng4 $2 {[#]} Na7 $1 $19 {[%mdl 512]}) 52... h2 53. a7 h1=Q 54. Nf7+ Ke7 55. a8=Q {White threatens Qb7+ and mate.} Qh3+ 56. Kc7 {Threatening mate with Ne5.} Qd7+ 57. Kb6 Kxf7 {KQ-KQ} 58. Kc5 d3 {Strongly threatening ...d2.} 59. Qa2+ Qe6 60. Qd2 Qf5+ 61. Kd4 Qxf3 {Threatens to win with ...Ke6.} 62. Qxd3 Qf4+ 63. Qe4 Qxg5 64. Qc6 $2 {[%mdl 8192] [#]} (64. Qb7+ $11 Kf6 65. Qb6+ Kf5 66. Qb1+ Kf6 67. Qb6+ Kf5 68. Qb5+ Kf4 69. Qf1+ Kg3 70. Qg1+ Kh4 71. Qh1+ Kg3 72. Qg1+ Kh4 73. Qh2+ Kg4 74. Qe2+ Kh3 75. Qf1+ Kh2 76. Qf2+ Kh1 77. Qf3+ Kh2 78. Qf2+ Kh3 79. Qf1+ Kg3 80. Qg1+) 64... Qf6+ {Accuracy: White = 70%, Black = 69%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.15"]
[White "Sousa, Andre Ventura"]
[Black "Corbalan Gomez, Juan Jose"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2391"]
[BlackElo "2243"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,77,114,106,167,172,168,151,176,129,136,129,320,328,328,316,316,319,291,45,113,122,123,123,170,172,345,348,436,491,470,497,490,487,476,473,506,502,458,472,556,557,488,360,1016,1032,1697,1498,6709,5812,29952,12274,10528,6771,11546,8925,5590,5139]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f3 g6 7. Be3 Bg7 8. Qd2 O-O 9. O-O-O Nxd4 10. Bxd4 Be6 11. Kb1 a6 12. h4 Re8 {[#] B76: Sicilian Dragon: Yugoslav Attack, 9 g4 and 9 0-0-0} (12... Qa5 $16) (12... b5 13. h5 {½-½ (13) Sedlak,N (2580)-Drazic,S (2501) Valjevo 2011}) 13. h5 $1 $18 {[%mdl 512]} Qa5 (13... Nxh5 14. Bxg7) 14. hxg6 $146 ({Predecessor:} 14. Bxf6 exf6 15. a3 Rac8 16. Nd5 Qc5 17. c3 f5 18. Bd3 Bxd5 19. exd5 Qxd5 20. Bc2 {½-½ (50) Brunner,N (2016)-Rabineau,C France 1999}) 14... fxg6 {White is clearly better.} 15. g4 Rac8 16. a3 b5 $2 (16... Rc6 $16 {was worth a try.} 17. Rh2 Rf8) 17. Bh3 Nd7 18. g5 (18. Bxg7 Kxg7 19. g5 Bxh3 $18) 18... Bxh3 19. Bxg7 (19. Rxh3 Bxd4 20. Qxd4 b4 $18) 19... Kxg7 20. Qh2 $2 ({White must play} 20. Rxh3 $18 Kg8 21. f4) 20... Nf8 (20... Rxc3 $1 $14 21. Qxh3 {[%mdl 64] Double Attack} (21. bxc3 Rh8 $11) 21... Rh8) 21. Qxh3 $16 Rxc3 22. bxc3 Qxa3 23. Rd3 $1 Rb8 $2 (23... e5 24. Qg4 (24. c4 Qb4+ 25. Rb3 Qxc4 $11) 24... Rb8) 24. f4 $18 Qc5 {[#]} 25. f5 $1 {[%cal Rf5g6]} (25. Rd5 Qc4 $16) 25... b4 {[#] intending ...bxc3+.} 26. c4 $1 {fxg6 is the strong threat.} b3 27. Rxb3 Rxb3+ 28. cxb3 {[%mdl 4096] Endgame KQR-KQN} Qe5 29. Qf3 a5 30. Rf1 {White threatens fxg6 and mate.} ({Weaker is} 30. fxg6 Nxg6 31. Rf1 Qe6 $18) 30... gxf5 31. exf5 Nd7 32. Qf2 {Strongly threatening Re1.} Nc5 $2 (32... Qe4+ 33. Kb2 Kf8) 33. Re1 Ne4 34. f6+ {Played: Qf2-e3} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.16"]
[White "Costa, Paulo"]
[Black "Vasli, Aref"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2179"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,102,8,10,23,16,27,21,10,0,12,0,12,0,0,0,3,0,0,0,0,-30,-36,-47,-38,-45,-33,-27,-20,-60,-59,-160,-148,-463,-449,-510,-567,-556,-555,-513,-170,-161,-113,-95,0,-59,-55,-86,-85,-86,-86,-86,-86,-86,-81,-95,-89,-111,-112,-114,-114,-162,-85,-186,-186,-183,-175,-166,-122,-115,-110,-385,-384,-375,-371,-368,-366,-366,-347,-386,-381,-362,-353,-443,-438,-374,-420,-403,-399,-369,-364]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 Bg4 4. O-O Nbd7 5. d3 c6 6. Nbd2 e5 7. h3 Bh5 8. e4 dxe4 {A07: Réti Opening: New York and Capablanca Systems} (8... Be7 9. Qe1 O-O 10. Nh4 Re8 11. Nf5 Bf8 12. Nb3 Qc7 13. a4 h6 14. Nh4 dxe4 15. dxe4 c5 16. Nd2 c4 17. Nb1 Nc5 18. g4 Bg6 19. Nxg6 fxg6 {1-0 (63) Malakhov,V (2712)-Rodshtein,M (2698) Chartres 2017}) 9. dxe4 Qc7 10. Qe1 a5 {The position is equal.} 11. a4 Bb4 12. c3 Be7 $146 ({Predecessor:} 12... Bc5 13. Nc4 O-O 14. b4 axb4 15. cxb4 Bxf3 16. Bxf3 {½-½ (27) Komljenovic,D (2514)-Barria Zuniga,D (2326) Alicante 2000}) 13. Nc4 O-O 14. Nh4 Rfd8 15. Nf5 Bf8 16. g4 Bg6 17. f4 Bxf5 18. exf5 {[%cal Rf4e5]} Re8 19. fxe5 Nxe5 {...Nf3+! is the strong threat.} 20. Qg3 Nd5 21. Nxe5 Rxe5 22. Qf3 (22. Kh1 $15 Rxf5 23. Qxc7 Rxf1+ 24. Bxf1 Nxc7 25. Bc4) 22... Rae8 $17 23. c4 $2 {[%mdl 8192]} (23. Kh1 $17 {is a better chance.}) 23... Ne3 $19 24. Bxe3 Rxe3 25. Qf4 Bd6 26. Qd4 Bh2+ $2 (26... Re2 {aiming for ...Bh2+.} 27. Rf2 R2e5) 27. Kh1 Qg3 {[#]} 28. Ra3 $1 {[%mdl 512]} h6 (28... Rxa3 $17 29. bxa3 Qb8) 29. Qd7 (29. Rxe3 $11 Rxe3 30. Qd8+ Kh7 31. f6) 29... Qc7 $40 {[%mdl 128] Black is up to no good.} 30. Qxc7 Bxc7 31. Rxe3 Rxe3 {[%mdl 4096] Endgame KRB-KRB} 32. Rf3 Re2 33. b3 Kf8 34. Kg1 Bb6+ 35. Kh1 Ke7 36. Bf1 Rb2 37. Rd3 {[#]} h5 $1 {[%mdl 512]} 38. g5 (38. gxh5 $17 {keeps fighting.} Bc5 39. Rf3) 38... Rf2 $19 39. f6+ gxf6 40. gxf6+ Rxf6 41. Be2 h4 42. Bg4 $2 {[%mdl 8192]} (42. Rf3 $17 {was necessary.}) 42... Rf1+ 43. Kg2 Rf2+ 44. Kh1 f5 45. Bh5 Rb2 46. Rf3 {[#]} Rb1+ $1 47. Kh2 {[#]} f4 $1 {[%mdl 512]} 48. Bg4 (48. Rxf4 Bc7) 48... Be3 49. Kg2 Rb2+ {Black is winning.} 50. Kh1 Rxb3 51. Rf1 Kd6 {Accuracy: White = 28%, Black = 75%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.17"]
[White "Mihajlov, Sebastian"]
[Black "Poysti, Nathanael"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2374"]
[BlackElo "2203"]
[Annotator "TA"]
[PlyCount "141"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,141,9,3,-16,-6,-13,14,-20,3,-10,18,-43,-50,-39,-35,-26,0,0,0,0,0,0,0,0,0,0,-6,-13,-7,0,-1,0,-2,-9,-10,-8,-6,-100,-58,-68,-69,-71,-62,-53,-36,-44,-37,-56,12,12,12,11,17,6,17,17,27,28,31,31,29,41,51,45,41,39,70,63,241,241,259,243,245,251,577,569,579,569,569,569,569,569,569,569,12778,4722,29965,29965,29966,29967,29967,29968,29968,29969,29968,29968,29967,29967,29965,29963,29978,29979,29979,29980,29980,29981,29981,29982,29984,29985,29985,29984,29984,29984,29984,29985,29994,29995,29995,29996,29996,366]} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. Nge2 O-O 9. O-O Re8 10. Qc2 Nf8 11. Rae1 g6 12. h3 {D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2)} (12. f3 Ne6 13. Bh4 b6 14. Kh1 Bb7 15. Qb1 c5 16. dxc5 bxc5 17. Bb5 Rf8 18. Rd1 Qb6 19. e4 Nd4 20. e5 Nxb5 21. exf6 Nxc3 22. Nxc3 Bxf6 {1-0 (40) Kuzubov,Y (2643)-Omar,N (2379) Sharjah 2017}) 12... Ne6 13. Bh4 b5 $146 ({Predecessor:} 13... Ng7 14. f3 {1-0 (65) Giroux,R (1993)-Durette,F (1750) Montreal 2014}) 14. f3 {The position is equal.} a6 15. Kh1 Bb7 16. a3 ({White should try} 16. f4 $11) 16... c5 $15 17. dxc5 Nxc5 18. Rd1 Qb6 19. Nf4 Ncd7 20. Rfe1 Rac8 21. Bf1 Bc5 22. Qb3 {[%cal Rc3d5]} Rxe3 23. Rxe3 Bxe3 24. Nfxd5 Nxd5 25. Nxd5 Bxd5 26. Qxd5 Nf6 {[%cal Bd7f6,Bf6h5,Bh5g7,Bg7e6][%mdl 32]} 27. Qe5 Nh5 28. g4 Bf4 29. Qe1 (29. Qd4 $11 Ng3+ 30. Bxg3 Qxd4 31. Rxd4 Bxg3 32. a4) 29... Ng7 30. Qe4 Ne6 31. Be1 Bb8 {Hoping for ...Ba7.} 32. Bc3 Rd8 33. Rxd8+ Qxd8 34. Qc6 Nf8 ({Better is} 34... h6 $1 $15) 35. Qf6 $11 (35. Qxa6 {gets mated.} Qc7 36. Qd6 Qxd6 37. Be5 Qxe5 38. f4 Qxf4 39. Kg2 Qg3+ 40. Kh1 Qh2#) 35... Qxf6 36. Bxf6 {[%mdl 4096] Endgame KBB-KBN} Nd7 37. Be7 Be5 38. b3 Bc3 39. Kg2 f6 40. a4 bxa4 41. Bc4+ Kg7 42. bxa4 a5 43. f4 h6 44. Kf3 g5 $2 (44... f5 $14) 45. Bb5 $1 $18 {[%cal Rb5d7]} Nb6 {[#]} 46. Ke4 $1 gxf4 {[#]} 47. Bc5 $1 {[%cal Rc5b6]} Nxa4 $2 (47... Na8 {is tougher.} 48. Kxf4 Nc7) 48. Bxa4 Kg6 49. Kxf4 Be5+ 50. Kf3 Kg7 51. Bb6 Bc3 52. Kf4 h5 53. Kf5 hxg4 54. hxg4 {White mates.} Kf7 55. Bd8 Kg7 56. Bb3 Bb2 57. Bxa5 Ba1 58. Bb6 Bc3 59. Be6 Bb2 60. Ke4 Bc3 61. Bd4 Bd2 62. Kf5 Bg5 63. Ba2 Bh4 64. Ke6 Bg5 65. Bb1 Bh4 66. Bc3 Bg5 67. Ke7 Bh4 68. Ke8 Bf2 69. g5 Bh4 70. Bxf6+ Kg8 71. Ba2+ {Accuracy: White = 74%, Black = 45%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.18"]
[White "Tscharotschkin, Michael"]
[Black "Soham Das"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2156"]
[BlackElo "2355"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,88,16,28,3,17,0,15,16,10,0,43,48,38,0,0,0,-14,-31,45,34,182,170,174,175,199,200,208,200,205,194,172,153,154,138,133,105,175,126,135,134,133,125,193,185,145,165,141,111,114,116,134,49,49,49,66,68,72,70,76,39,43,67,96,43,97,47,97,85,89,43,73,77,77,79,118,50,56,41,47,0,0]} 1. e4 c5 2. c3 d5 3. exd5 Nf6 4. d4 Nxd5 5. Nf3 e6 6. Nbd2 {B22: Sicilian: 2 c3} cxd4 7. Nxd4 a6 8. N2f3 Bd6 $146 ({Predecessor:} 8... Qc7 9. Bd3 g6 10. O-O Bg7 11. Qa4+ Nd7 12. Nb3 O-O 13. Qh4 Re8 14. Bh6 Nf8 {½-½ (29) Dragun,K (2595)-Erdos,V (2577) Katowice 2016}) 9. Bd3 Nf4 10. Bxf4 Bxf4 11. Qa4+ Bd7 12. Qb4 Qc7 13. Be4 Ra7 (13... f5 $15 14. Bd3 (14. Bxb7 Ra7 $17) 14... Nc6) 14. Rd1 $40 {[%mdl 128] White mounts an attack.} g6 (14... a5 $14 15. Qb3 a4) 15. Ne2 $18 Be5 16. Nxe5 Qxe5 17. Qb6 Qxe4 18. Qxa7 O-O 19. f3 Qc2 20. Qxb7 Bb5 {[%csl Gb5][%cal Rc2e2] [#]} 21. Qe4 Qxb2 22. a4 Bc6 (22... Bxe2 $16 {keeps fighting.} 23. Qxe2 Qxc3+ 24. Qd2 Qc4) 23. Qc4 Bd5 24. Qb4 Qa2 25. Kf2 Bc4 (25... Nc6 $16 {was called for.} 26. Qf4 Bc4) 26. Rhe1 Nc6 27. Qc5 Qxa4 28. Ra1 Qb5 29. Qxb5 axb5 30. Nd4 (30. Ng3 $16) 30... Nxd4 $14 31. cxd4 {[%mdl 4096] Endgame KRR-KRB} Bd5 32. Reb1 Rb8 {[#]} 33. Rb4 $1 Bc4 34. Ra7 Rd8 35. Ke3 g5 36. Rb1 ({White should play} 36. Rb2 $16) 36... Rd5 (36... Kg7 $14) 37. Ke4 Rf5 38. Rb2 Kg7 39. Rc7 Kg6 40. Rc5 {aiming for Rxf5.} Rf4+ 41. Ke3 h5 42. Rb1 ({White should try} 42. g3 $16 Rf5 43. h4) 42... Rh4 43. h3 g4 44. Ra1 gxf3 {[%mdl 32768] Accuracy: White = 34%, Black = 42%. . Loss on time!?} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.19"]
[White "Plichta, Kamil"]
[Black "Hulshof, Peter"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2353"]
[BlackElo "2192"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,69,56,40,62,49,42,33,29,12,16,11,14,11,20,16,42,0,10,0,68,47,91,66,81,41,43,33,43,22,18,33,20,7,46,59,170,26,152,72,175,0,129,129,168,145,183,176,386,383,392,390,383,368,399,396,391,382,527,520,556,525]} 1. d4 g6 2. e4 Bg7 3. c3 c6 4. Bd3 d5 5. Nd2 dxe4 6. Nxe4 Nf6 {B12: Caro-Kann: Advance Variation} (6... Bf5 7. Nf3 Nd7 8. Qe2 Bxe4 9. Bxe4 Ngf6 10. Bc2 Qc7 11. O-O e6 12. Re1 O-O 13. Bg5 a5 14. a4 Nd5 {1-0 (41) Cheparinov,I (2693)-Minasian,A (2467) Batumi 2018}) 7. Nxf6+ exf6 8. Nf3 O-O {White is slightly better.} 9. O-O Be6 10. Re1 Nd7 11. Bf4 $36 {[%mdl 2048] White has good play.} Qb6 $146 ({Predecessor:} 11... Re8 12. h3 Nb6 13. Bg3 Bh6 14. Qc2 Nd5 15. Rad1 Nf4 16. Bxf4 Bxf4 17. c4 Qc7 18. b4 a6 19. a4 {½-½ (19) Castiglione,M (2280)-Balogh,T (2350) Slovakia 2009}) 12. Qc2 Rac8 13. h4 c5 14. h5 cxd4 ({Black should play} 14... f5 $11) 15. Nxd4 Ne5 16. Nxe6 Qxe6 17. hxg6 hxg6 18. Be4 b6 19. Qb3 Qg4 20. Bxe5 fxe5 21. a4 Kh8 22. a5 f5 (22... Rb8 $14) 23. Bf3 (23. Bd5 $18 Bf6 24. axb6 axb6 25. Re3 (25. Qxb6 Rcd8 $18)) 23... Qf4 {[#]} (23... Qc4 $11 24. Qxc4 Rxc4) 24. axb6 ({White should try} 24. Re3 $1) 24... axb6 {[#]} (24... e4 $16) 25. Qxb6 $2 (25. Re3 $1 $18) 25... Rb8 (25... e4 $1 $11 {remains equal.}) 26. Qxg6 $16 {aiming for Ra7.} Rf6 27. Qh5+ Rh6 28. g3 Qd2 $2 (28... Rxh5 {might work better.} 29. gxf4 Rh6) 29. Qxf5 $18 Rf8 30. Qe4 Rhf6 31. Re2 Qd6 32. Ra8 Rxa8 33. Qxa8+ Rf8 34. Qe4 Rd8 35. Kg2 {Accuracy: White = 43%, Black = 24%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.20"]
[White "Garcia Dorado, Alberto"]
[Black "Taboas Rodriguez, Daniel"]
[Result "0-1"]
[WhiteElo "2152"]
[BlackElo "2348"]
[Annotator "TA"]
[PlyCount "40"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,42,7,-12,-32,-23,-33,-7,-10,-5,-8,0,-23,10,-91,-87,-125,-109,-140,-127,-127,-135,-143,-142,-135,-124,-129,-133,-227,-233,-395,-388,-380,-235,-1303,-1266]} 1. d4 Nf6 2. c4 b6 3. f3 Nc6 (3... Bb7 4. e4 e6 5. Nc3 d5 6. cxd5 exd5 7. e5 Nfd7 8. f4 c5 9. Nf3 Nc6 10. Be3 cxd4 11. Nxd4 Bc5 12. Bb5 Nxd4 13. Bxd4 {1-0 (34) Sarana,A (2663)-Mamedyarov,S (2772) Moscow 2019}) 4. d5 Ne5 5. e4 e6 6. Bf4 {A50: Queen's Fianchetto Defence (1 d4 Nf6 2 c4 b6)} Ng6 7. Be3 Bc5 $146 (7... Bb4+ {looks sharper.} 8. Nc3 O-O 9. Nge2 c6 10. a3 Bd6) ({Predecessor:} 7... Bb4+ 8. Nc3 Bxc3+ 9. bxc3 d6 10. Nh3 O-O 11. Nf2 {0-1 (25) Carron,J (2369)-Bauer,C (2619) Graechen 2013}) 8. Bxc5 {The position is equal.} bxc5 9. Nc3 O-O 10. Bd3 Rb8 {[%cal Ba8b8,Bb8b2,Bb2b4][%mdl 32]} 11. Nge2 (11. b3 $11 {keeps the balance.}) 11... Rxb2 $17 12. Na4 Rb4 $36 {[%mdl 2048] Black is on the roll.} 13. Nxc5 {[#]} c6 $1 14. Qd2 Qb6 15. Nb3 cxd5 16. exd5 {[#]} d6 $1 {Strongly threatening ...Ne5.} ({Much less strong is} 16... exd5 17. c5 $15) 17. Bxg6 hxg6 18. Rc1 (18. dxe6 $17 Bxe6 19. Qd4) 18... exd5 $19 19. cxd5 $2 (19. Qd4 {was the only defense.}) 19... Bb7 20. Nbd4 Nxd5 {Played: Rf8-e8} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.20"]
[White "Garcia Dorado, Alberto"]
[Black "Taboas Rodriguez, Daniel"]
[Result "*"]
[ECO "A50"]
[WhiteElo "2152"]
[BlackElo "2348"]
[Annotator "RC"]
[PlyCount "42"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:05]} b6 {[%emt 0:00:00]} 3. f3 {[%emt 0:02:04]} Nc6 {[%emt 0:00:00]} 4. d5 {[%emt 0:14:32]} Ne5 {[%emt 0:00:18]} 5. e4 {[%emt 0:00:27]} e6 {[%emt 0:00:32]} 6. Bf4 {[%emt 0:01:14]} Ng6 {[%emt 0:04:56]} 7. Be3 {[%emt 0:00:14]} Bc5 {[%emt 0:00:30]} 8. Bxc5 {[%emt 0:01:58]} bxc5 {[%emt 0:00:05]} 9. Nc3 {[%emt 0:00:09]} O-O {[%emt 0:00:19]} 10. Bd3 {[%emt 0:01:23]} Rb8 {[%emt 0:16:24]} 11. Nge2 {[%emt 0:02:14]} Rxb2 {[%emt 0:01:40]} 12. Na4 {[%emt 0:01:08]} Rb4 {[%emt 0:00:43]} 13. Nxc5 {[%emt 0:01:55]} c6 {[%emt 0:04:03]} 14. Qd2 {[%emt 0:01:33]} Qb6 {[%emt 0:01:03]} 15. Nb3 {[%emt 0:00:14]} cxd5 {[%emt 0:00:51]} 16. exd5 {[%emt 0:00:22]} d6 {[%emt 0:02:21]} 17. Bxg6 {[%emt 0:00:39]} hxg6 {[%emt 0:00:24]} 18. Rc1 {[%emt 0:01:31]} exd5 {[%emt 0:03:45]} 19. cxd5 {[%emt 0:00:25]} Bb7 {[%emt 0:03:26]} 20. Nbd4 {[%emt 0:06:29]} Re8 {[%emt 0:06:59]} 21. Rd1 {[%emt 0:05:57]} Ba6 {[%emt 0:01:28]} *

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.21"]
[White "Rocha, Sergio"]
[Black "Pires, Emanuel Joao Robarts"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2343"]
[BlackElo "2112"]
[Annotator "TA RC"]
[PlyCount "85"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,112,20,37,39,35,35,40,42,40,41,36,16,39,25,25,8,79,72,85,56,62,0,0,-30,44,51,54,43,53,52,46,47,53,46,48,48,50,31,114,-10,75,-18,77,0,52,56,71,62,87,88,108,95,93,93,90,101,71,81,101,102,95,96,109,83,139,137,149,142,208,198,225,248,302,312,335,337,334,299,813,777,743,718,716,985,942,871,1147,1130,1847,1742,2320,2214,4778,4066,3717,2804,29990,29991,29991,29992,29996,29997,29997,29998,29999]} 1. Nf3 d5 2. d4 Nc6 3. Bf4 Nf6 4. Nbd2 Bf5 (4... Bg4 5. e3 e6 6. Be2 Bd6 7. Bg3 O-O 8. O-O Ne7 9. c4 c6 10. Qb3 Ne4 11. Rfd1 Nxg3 12. hxg3 Rb8 13. e4 dxe4 14. Nxe4 {0-1 (22) Baskin,R (2398)-Voege,T (2294) Magdeburg 2019}) 5. e3 Nb4 6. Bb5+ {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} c6 7. Ba4 e6 8. a3 {White is slightly better.} Na6 9. O-O Bd6 $146 ({Predecessor:} 9... Be7 10. Bb3 O-O 11. c4 b5 12. c5 Ng4 {0-1 (24) Panic,A-Narva,T Budva 2003}) 10. Ne5 O-O 11. Qe2 Bxe5 12. Bxe5 Qa5 (12... Nb8 $11 {keeps the balance.}) 13. Bb3 $16 Nd7 14. Bd6 Rfd8 15. Nf3 ({White should try} 15. c4 $14) 15... c5 $11 16. Nh4 (16. Bg3 {with more complications.} c4 17. Ba2 h6 18. Rfc1 Nf6 19. Be5) 16... Bg6 (16... c4 $11 17. Nxf5 cxb3) 17. Nxg6 hxg6 18. Bg3 Rac8 19. c3 Nc7 20. Bc2 Ne8 21. f3 Qb6 22. Rab1 Nd6 23. Bf2 e5 (23... a6 $14) 24. Rfd1 (24. Bh4 $16) 24... Qc6 (24... cxd4 $11 25. exd4 e4) 25. Bb3 (25. dxe5 $16 Nxe5 26. Bb3) 25... c4 (25... cxd4 $1 $11 {remains equal.} 26. exd4 e4) 26. Bc2 (26. dxe5 $16 Nxe5 27. Bc2) 26... exd4 (26... e4 $1 $11) 27. Rxd4 $14 Nf6 28. Rbd1 Qb6 29. Bb1 Qc6 30. Bh4 Nb5 31. R4d2 Nc7 32. e4 Re8 {[%cal Rd5e4]} 33. e5 Nd7 34. f4 Nc5 35. Qe3 b6 36. h3 Qe6 ({Better is} 36... f5) 37. Qf3 $16 a5 38. Re2 Rb8 (38... f5 $16 39. g4 Ne4) 39. g4 $18 Nd7 40. Rde1 b5 41. f5 gxf5 42. gxf5 ({Less strong is} 42. Bxf5 Qc6 $14) 42... Qh6 43. Qg3 {Played: Qf3-g4} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.22"]
[White "Marzano, Carlo"]
[Black "Risting, Eivind Olav"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2078"]
[BlackElo "2306"]
[Annotator "TA"]
[PlyCount "130"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,130,13,0,29,36,41,37,26,33,41,28,32,25,28,30,22,23,42,-13,-22,-31,0,0,-2,0,38,-30,81,38,64,53,70,42,44,31,149,0,0,-8,-9,-20,-8,-19,-39,-13,0,-11,55,32,118,-6,116,137,195,121,115,148,122,125,154,160,211,127,239,103,110,43,106,0,92,82,83,-8,-16,-193,-156,-210,-204,-295,17,-245,-275,-273,-273,-233,-278,-271,-260,-230,-245,-625,-658,-624,-580,-703,-700,-678,-662,-29972,-29973,-29973,-29970,-29972,-29975,-29975,-29974,-29974,-29975,-29973,-29974,-29975,-29977,-29979,-29980,-29979,-29979,-29984,-29985,-29985,-29986,-29993,-29994]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 {E11: Bogo-Indian} (6... d5 $5 {[%cal Rd5e4]}) 7. Be2 Nfd7 8. b4 e5 {White is slightly better.} 9. d5 a5 10. Rb1 $146 ({Predecessor:} 10. Bb2 c5 11. dxc6 bxc6 12. O-O c5 13. b5 Bb7 14. a4 {1-0 (50) Wang,H (2711)-Le,T (2512) Kuala Lumpur 2018}) 10... axb4 11. axb4 c6 12. O-O cxd5 13. cxd5 Nb6 14. Nb3 (14. Re1 $14) 14... f5 $11 15. Nfd2 Bg5 16. Bd3 Kh8 17. Na5 Na6 18. Qe2 (18. exf5 $14 Nxd5 19. Ne4 Naxb4 20. Bxg5 Qxa5 21. g4) 18... f4 (18... Na4 $11 19. Nf3 Nc3 {[%mdl 64] Double Attack}) 19. Rb3 Rf7 20. Ba3 Qf8 21. Rc3 Bd8 22. Qd1 Bd7 (22... Rc7 $14 23. Rxc7 Nxc7) 23. Qe2 (23. Nxb7 $16 {Hoping for b5.} Nc7 24. b5) 23... Na4 24. Rb3 $36 {[%mdl 2048] White is pushing.} Bxa5 $1 25. bxa5 N6c5 26. Bxc5 Nxc5 27. Ra3 g5 28. Bb5 Bc8 (28... Bxb5 $11 29. Qxb5 g4) 29. Rc1 g4 (29... Bd7 $14) 30. Rcc3 ({White should play} 30. Rxc5 $1 $16 dxc5 31. Nc4) 30... Qd8 (30... f3 $1 $11 31. gxf3 Qh6) 31. Nc4 $16 Qf6 (31... Qf8 $16) 32. Qc2 (32. Nb6 $18 Rb8 33. Qc2) 32... Rc7 33. Nb6 Ra7 34. Rc4 f3 35. Qd2 fxg2 (35... Qg6 $16) 36. Qe3 Kg7 (36... Qg6 $16) 37. Kxg2 (37. Na4 $18 {has better winning chances.}) 37... h5 38. Qc1 (38. Kf1 $16) 38... Kh7 (38... Rf7 $1 $14) 39. Qe3 (39. Kg1 $16) 39... Kh8 (39... Kg7 $1 $11) 40. Qd2 h4 41. Na4 {[#]} (41. Kg1 $16) 41... g3 $1 $11 {[%cal Rg3h2][%mdl 512] And now ...gxh2 would win.} 42. hxg3 $2 (42. f3 $11 {and White stays safe.}) (42. fxg3 Rf7) 42... h3+ $19 43. Kh2 {[#]} (43. Kh1 $17 Rxa5 44. Rxc5 Rxc5 45. Be2) 43... Rxa5 $1 {[%mdl 512]} 44. Rb4 {[#]} (44. Be8 {was worth a try.} Nb3 45. Rxb3 Rxc4 46. Nb6) (44. Qxa5 Qxf2+) 44... Rf7 $2 ({Better is} 44... Rxb5 $1 $19 {[%mdl 512]} 45. Rxb5 Nxe4) 45. f4 $2 {[%mdl 8192]} (45. f3 $11 {and White is okay.}) 45... exf4 46. Qxf4 Qxf4 47. gxf4 Rxf4 48. Ra2 {Now Rc2 and White clings on.} Rxe4 ({Weaker is} 48... Nxe4 49. Re2 $17) 49. Rxe4 Nxe4 50. Nc3 $2 (50. Rb2) 50... Rxa2+ 51. Nxa2 {[%mdl 4096] Endgame KBN-KBN} Kg7 52. Bf1 Kf6 53. Nb4 Ke5 54. Bxh3 Bxh3 {Black mates.} 55. Kxh3 {KN-KN} Nc3 56. Kg3 Nxd5 57. Nc2 Ke4 58. Kf2 Kd3 59. Ne1+ Kc3 60. Ke2 b5 {[%cal Bb7b5,Bb5b4,Bb4b3,Bb3b2][%mdl 32]} 61. Kd1 b4 62. Kc1 Nb6 63. Nc2 Nc4 64. Na1 b3 65. Nc2 b2+ 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.23"]
[White "Grabuzova, Tatiana"]
[Black "Jorge, Rita Maria Osorio"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2284"]
[BlackElo "1932"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,132,33,38,29,48,28,39,30,46,43,54,44,69,64,63,48,75,75,70,68,70,64,77,66,72,75,71,75,46,53,40,-4,0,-9,-14,-41,-43,-54,-29,-87,-104,-87,0,0,0,0,0,0,13,10,9,0,0,0,0,0,8,7,12,6,8,1,1,8,33,29,38,58,85,72,73,10,11,10,10,10,10,10,29,12,10,0,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,0]} 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 Nc6 6. Bg2 d6 7. Nc3 O-O 8. Nf3 e5 9. dxe5 {E11: Bogo-Indian} (9. O-O Bg4 10. dxe5 Nxe5 11. Nxe5 dxe5 12. Rfd1 c6 13. Qe3 Qc7 14. b3 h6 15. Rd2 Be6 16. h3 Qa5 17. Rad1 Rac8 {1-0 (60) Dreev,A (2670)-Kovalev,V (2683) St Petersburg 2018}) 9... dxe5 10. Qxd8 Rxd8 11. O-O {White is slightly better.} Be6 12. b3 h6 13. Rfd1 a6 $146 ({Predecessor:} 13... Kf8 14. Nb5 Ne8 15. Nd2 Nd4 16. Nxd4 Rxd4 {½-½ (57) Stricker,F-Webb,L (2252) Dortmund 2014}) 14. Ne1 Bf5 15. Nd5 Nxd5 16. cxd5 Ne7 17. e4 Bg4 18. f3 Bh5 19. Nd3 c6 $1 20. Nxe5 {Black must now prevent g4.} cxd5 21. exd5 Nxd5 22. g4 f6 23. Nc4 (23. f4 $5 Nxf4 24. Bxb7 $14) 23... Bf7 24. f4 b5 25. Na5 {[#] Hoping for Nc6.} (25. Bxd5 $5 Bxd5 26. Ne3 $11) 25... Ne3 26. Bxa8 Nxd1 27. Bb7 (27. Rc1 $11 {remains equal.}) 27... Rd2 28. a4 Bd5 (28... Nf2 $17 29. Bxa6 Nh3+ 30. Kf1 Rxh2) 29. Bxd5+ $11 Rxd5 {[%mdl 4096] Endgame KRN-KRN} 30. Nc6 {[#] Strongly threatening Ne7+.} Rd6 31. Ne7+ Kf7 32. Nf5 Rd7 33. axb5 axb5 34. Ra6 Nc3 35. Kf2 Nd5 36. Kf3 b4 37. h4 Nc3 38. h5 Rd3+ 39. Kf2 Rd2+ 40. Ke3 Rd7 41. Rd6 Rc7 42. Kd3 Na2 43. Rb6 ({Better is} 43. Ke4 $16) 43... Nc1+ 44. Ke4 Nxb3 45. Rxb4 Nc5+ 46. Kd5 Nd3 47. Re4 Nf2 {The position is equal.} 48. Nd6+ Kg8 49. Re8+ Kh7 50. Ke6 Nxg4 51. Nf7 {[%csl Gf7][%cal Re8h8]} (51. Nf5 {is more complex.} Rc6+ 52. Kd5 Rc7 53. Ke6) 51... g6 52. hxg6+ Kxg6 53. Rg8+ Kh5 54. Nd6 Ra7 55. Ne4 Ra4 (55... Ra6+ {is interesting.} 56. Ke7 Rb6 57. Ng3+ Kh4 58. Nf5+ Kh3) 56. Nxf6+ Nxf6 57. Kxf6 Rxf4+ {KR-KR} 58. Ke5 Rf1 (58... Rg4 {keeps more tension.} 59. Ra8 Rc4 60. Kf5 Rc2 61. Rg8 Ra2) 59. Ke4 Kh4 60. Ke3 $1 h5 61. Ke2 Rf7 62. Rg1 Kh3 63. Rh1+ Kg4 64. Rg1+ Kh3 65. Rh1+ Kg4 66. Rg1+ Kh3 {Accuracy: White = 69%, Black = 55%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.24"]
[White "Fidalgo, Andre Neves"]
[Black "Monteiro, Jose Macedo"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2282"]
[BlackElo "1881"]
[Annotator "TA"]
[PlyCount "141"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,141,47,18,38,-17,48,-23,-26,-95,-29,-27,0,-12,0,0,0,0,11,-26,0,0,0,-7,-7,-7,-8,-7,12,13,6,17,70,73,90,81,146,145,159,111,112,105,126,113,109,118,149,155,159,158,167,159,163,149,164,168,160,143,114,138,137,99,175,15,64,37,42,34,51,8,77,52,88,81,124,132,167,168,188,60,90,100,87,96,102,69,74,68,104,95,147,111,376,85,282,245,364,338,342,328,608,600,592,572,558,545,544,504,777,731,2183,1959,2025,2109,1793,1878,2018,1060,12843,12843,12844,12841,12840,12834,12836,12836,12836,12836,12841,12842,12844,12842,12841,12841]} 1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 Bg7 6. g3 d5 {A31: Symmetrical English: 2 Nf3 Nf6 3 d4} (6... O-O 7. Bg2 Nc6 8. O-O Qa5 9. Nb3 Qh5 10. e4 Qxd1 11. Rxd1 d6 12. c5 dxc5 13. Nxc5 b6 14. e5 Nxe5 15. Bxa8 Bg4 16. Re1 Rxa8 17. Rxe5 bxc5 18. Rxc5 Nd7 19. Rc7 Be5 {1-0 (29) Sargissian,G (2686)-Harikrishna,P (2726) Dubai 2014}) 7. Nf3 (7. cxd5 $14 Nxd5 8. Ndb5 Nxc3 9. Qxd8+ Kxd8 10. Nxc3) 7... dxc4 $146 (7... Qa5 $11) ({Predecessor:} 7... e6 8. Bg2 O-O 9. cxd5 Nxd5 10. Nxd5 exd5 11. O-O Nc6 12. Ne1 Bg4 13. h3 Bf5 14. Nd3 {0-1 (25) Ogurtani,E (1816)-Can,M (1959) Istanbul 2013}) 8. Qa4+ (8. Qxd8+ $14 Kxd8 9. Bf4) 8... Nc6 $11 {Black has an edge.} 9. Qxc4 (9. Bg2 $1 $11) 9... O-O ({Black should play} 9... Be6 $17 10. Qa4 Nd5) 10. Bg2 h6 11. O-O e5 12. Be3 Be6 13. Qa4 Qe7 $1 14. Rfd1 Rfd8 15. Rxd8+ Rxd8 16. Bxa7 Nxa7 17. Qxa7 Qb4 18. Rb1 $1 e4 19. a3 $1 $36 {[%cal Ra3b4][%mdl 2048] White is pushing.} Qc4 20. Qb6 Qc8 (20... Rd5 $1 $11) 21. Nd4 $14 Bc4 22. Rd1 Re8 ({Black should try} 22... Nd7 23. Qa5 f5) 23. Ndb5 $16 Nd7 24. Qc7 Bxb5 25. Nxb5 Nf6 26. Qxc8 Rxc8 27. Nc3 e3 28. fxe3 Ng4 29. Bh3 h5 30. Bxg4 hxg4 $18 {[%mdl 4096] Endgame KRB-KRN} 31. Rd3 Kf8 32. Kf2 Ke8 33. e4 Rc4 34. Nb5 {Black must now prevent Nd6+.} Ke7 35. b3 Rxe4 36. e3 $2 (36. Nd6 $1 $18 {[%cal Rd6e4]} Re5 37. a4 (37. Nxb7 Rh5 $16)) 36... Re6 37. Nc7 Rc6 38. Nd5+ Ke8 39. Rd2 b5 (39... Rc1 $11) 40. Ra2 Rc5 41. e4 Bd4+ 42. Ke2 $1 Rc1 43. Kd3 Bg7 {[#]} 44. Rc2 (44. a4 $1 $18) 44... Rb1 {[#]} 45. Nc7+ $1 Kd7 46. Nxb5 Rxb3+ 47. Kc4 Re3 48. Rd2+ Ke7 49. Kd5 Rb3 (49... Re1 $142) 50. Kc6 Ke6 $2 {[%mdl 8192]} (50... Rb1 $16) 51. Re2 $2 (51. a4 $18 {and the rest is easy.}) 51... Ke5 $2 (51... Rb1 $16) 52. a4 {[%cal Ba3a4,Ba4a5][%mdl 32] a5 is the strong threat.} Rb1 (52... Rb4 $142) 53. a5 {Strongly threatening a6.} Ra1 54. Kb6 Bf8 $2 (54... Bf6 55. a6 Bd8+ 56. Kb7 Rb1) 55. a6 {White is clearly winning.} Rc1 56. a7 Bc5+ 57. Kb7 Bxa7 58. Nxa7 {KRN-KR} Kd4 (58... f6 $142 59. Nc6+ Ke6) 59. e5 Kd3 60. Rf2 Ke4 61. Nc6 Kd5 62. Rd2+ Ke4 63. Rd7 Kf3 64. Rxf7+ Kg2 65. Rh7 Re1 66. Kc7 Kg1 67. Kd7 Rd1+ 68. Ke7 Kg2 69. e6 Rc1 70. Kd6 Rd1+ 71. Kc7 {Accuracy: White = 57%, Black = 21%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.25"]
[White "Atakay, Mustafa"]
[Black "Baba, Masahiro"]
[Result "0-1"]
[ECO "D71"]
[WhiteElo "1886"]
[BlackElo "2274"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,64,75,50,9,12,0,4,4,23,24,27,-49,-8,-2,-2,-7,-2,0,-4,-4,-6,-26,-12,-18,-29,-12,0,-4,0,0,0,0,0,-23,0,-6,0,-77,0,-51,-58,-102,-129,-172,-144,-489,-412]} 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qa4 Bg7 6. cxd5 Nxd5 7. Nf3 O-O 8. O-O Nd7 9. e4 N5b6 10. Qc2 e5 11. Rd1 {A11: English Opening: 1...c6} exd4 12. Nxd4 Qe7 $1 13. Nc3 {The position is equal.} Rd8 14. Nf3 $146 ({Predecessor:} 14. Nb3 Ne5 15. Rxd8+ Qxd8 16. Be3 Bg4 17. h3 Bf3 18. Bxf3 Nxf3+ {½-½ (26) Quinteros,M (2500)-Panno,O (2510) Buenos Aires 1990}) 14... Ne5 15. Bf4 (15. Rxd8+ $11 Qxd8 16. Nxe5 Bxe5 17. Ne2) 15... Bg4 (15... Nxf3+ {looks sharper.} 16. Bxf3 Be6 17. h4 Nc4 18. Rac1 Ne5) 16. Rxd8+ Rxd8 17. Nxe5 Bxe5 18. Bxe5 Qxe5 19. h3 Be6 20. b3 h5 21. Rd1 Rxd1+ 22. Nxd1 Qd4 23. Nc3 Nd7 24. Ne2 Qd6 25. Nf4 Nf8 26. Nd3 Bc8 27. Qc3 Ne6 28. f4 {[#]} (28. h4 $11 {keeps the balance.}) 28... Nd4 ({Black should play} 28... h4 $1 $17 {[%cal Rh4g3]} 29. g4 Nxf4 30. Nxf4 Qxf4) 29. Kf2 (29. Kh2 $11) 29... Nb5 $36 {[%mdl 2048] Black is pushing.} 30. Qc2 Qd4+ 31. Kf1 Nc3 32. a3 $2 {[%mdl 8192] [#]} (32. Nf2 $17 {is more resistant.}) 32... Nxe4 {Accuracy: White = 30%, Black = 48%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.26"]
[White "Silich, Yahor"]
[Black "Jaracz, Pawel"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2158"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,64,24,25,32,29,32,24,44,27,28,32,32,30,48,20,39,25,19,11,11,0,0,0,21,0,0,-28,-26,-25,0,0,0,0,0,-22,0,0,0,0,0,0,21,-743,-696]} 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. g3 Nc6 5. Bg2 d6 6. O-O Be7 7. d4 cxd4 8. Nxd4 Bd7 9. Nxc6 Bxc6 10. a4 Nf6 11. a5 O-O 12. Be3 Qd7 {B80: Sicilian Scheveningen: 6 g3 and 6 Be3, including English Attack} (12... Nd7 13. Re1 Qc7 14. Qd2 Rae8 15. Ne2 Nc5 16. Nc3 Nd7 17. Bd4 h6 18. Na2 Bg5 19. Be3 Bf6 20. Rab1 Nc5 21. f3 Rc8 {½-½ (115) Robson,R (2667)-Movsesian,S (2629) chess.com INT 2019}) 13. Qe2 Rac8 14. Bd4 $146 ({Predecessor:} 14. Rfd1 e5 15. h3 h6 16. b3 Rfe8 17. Nd5 Bxd5 18. exd5 e4 19. c4 Nh7 20. Bxe4 Bf6 21. Bxh7+ Kxh7 22. Qd3+ Kg8 23. Bd4 Bxd4 24. Qxd4 Qxh3 25. Re1 {½-½ (25) Matulovic,M (2433)-Florean,A (2441) Bucharest 2000}) 14... e5 {White has an edge.} 15. Be3 Qg4 16. Qxg4 Nxg4 17. Bb6 g6 18. Rad1 f5 19. exf5 {Hoping for Nd5.} Bxg2 20. Kxg2 gxf5 21. Nd5 Kf7 $1 22. c3 Nf6 23. Nxf6 Kxf6 24. Rd5 Ke6 25. Rfd1 f4 26. Kf1 h5 27. R5d3 Rf5 28. f3 Kd7 29. Ke2 Rg8 30. Bf2 Ke6 31. c4 fxg3 32. Ke3 $2 {[%mdl 8192] [#]} (32. hxg3 $11 Rf7 33. b3) 32... e4 $1 {[%mdl 33280] Accuracy: White = 35%, Black = 60%. . An unexpected result.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.27"]
[White "Silva, Goncalo Nuno Neto Pi"]
[Black "Sarkar, Justin"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "2133"]
[BlackElo "2385"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,76,31,22,30,22,35,23,29,20,29,23,22,4,13,0,4,-13,-19,-7,-25,-25,-8,-34,-37,-58,-42,-98,-98,-89,-76,-98,-98,-96,-95,-96,-81,-106,-75,-92,-74,-86,-60,-72,-55,-63,-14,-72,-6,-21,-7,-16,29,32,45,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be2 cxd4 {B28: Sicilian: 2 Nf3 a6 (O'Kelly Variation)} 7. cxd4 e6 8. O-O (8. Nc3 Qd6 9. Ne5 Nc6 10. Nxc6 bxc6 11. O-O Be7 12. Bg5 O-O 13. Qd2 a5 14. Rfd1 {½-½ (35) Saric,I (2680)-Artemiev,V (2761) Poikovsky 2019}) 8... Nc6 {White has an edge.} 9. Nc3 Qd6 10. Bg5 Be7 11. Bh4 O-O 12. Qd2 b5 $146 ({Predecessor:} 12... Nb4 13. Bxf6 gxf6 14. Ne4 Qb6 15. Qh6 Qd8 16. Rad1 Kh8 17. Bd3 Nxd3 18. Rxd3 Rg8 {0-1 (41) Kalkhoff,T (1974)-Borger,A (2093) SVR 2009}) 13. Bg3 Qd8 14. Rfd1 Bb7 15. Rac1 Qb6 16. Bf4 Rfd8 17. Be3 Ng4 18. a3 (18. Bd3 $15) 18... Nxe3 $17 19. Qxe3 Bf6 {[%cal Rc6d4]} 20. Ne4 Bxd4 21. Nxd4 Nxd4 22. Bd3 Rac8 23. h3 e5 24. Rxc8 Bxc8 25. b4 Bf5 (25... f5 {is more complex.} 26. Nc5 Qd6 27. f3 g6 28. Re1 Nc6) 26. Nc5 Bxd3 27. Rxd3 f6 28. Qe4 (28. f4 $11 {remains equal.}) 28... g6 ({Better is} 28... Qd6 $17) 29. Kh1 Kf7 30. f4 Ne6 (30... Qc7 {looks sharper.} 31. fxe5 Qxe5 32. Qb7+ Qe7 33. Qxa6 h5) 31. Rxd8 Qxd8 32. fxe5 Nxc5 {The position is equal.} 33. bxc5 {Qb7+ is the strong threat.} fxe5 34. Qxe5 $11 {KQ-KQ} Qe7 35. Qf4+ Qf6 36. Qc7+ Qe7 37. Qf4+ Qf6 38. Qc7+ Qe7 {Accuracy: White = 56%, Black = 57%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.28"]
[White "Bashirli, Nail"]
[Black "Borges, Guilherme Deola"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2379"]
[BlackElo "2134"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,74,12,-20,-10,-30,-18,-14,30,-7,-12,0,37,12,12,16,28,19,26,12,60,60,60,60,69,29,32,26,30,35,60,60,65,16,12,0,27,34,20,0,37,0,17,18,20,18,116,119,266,258,1013,972,1238,852,29988,29984,29988,29989,29989,29990,29990,29991,29999]} 1. e4 c5 2. Nc3 a6 3. Nf3 e6 4. g3 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 5. Bg2 Bb7 6. d3 d6 7. O-O Nf6 8. Ng5 h6 {B40: Sicilian: 2...e6, Unusual lines} 9. Nh3 b4 10. Nb1 {[%cal Bc3b1,Bb1d2,Bd2e4][%mdl 32]} d5 $146 {[%cal Rd5e4] The position is equal.} ({Predecessor:} 10... Nc6 11. Nd2 g6 12. Nc4 Bg7 13. Bf4 e5 14. Be3 O-O 15. f4 exf4 16. Bxf4 {0-1 (30) Ehlvest,J (2586)-Kamsky,G (2733) Saint Louis 2011}) 11. e5 Nfd7 12. f4 g6 13. Be3 Nc6 14. Nd2 Qc7 15. c4 d4 16. Bf2 a5 17. Ne4 a4 18. a3 b3 19. g4 Be7 20. Bg3 O-O-O 21. Qe2 h5 22. Nhg5 Rdf8 23. h4 hxg4 24. Qxg4 Nd8 25. Rae1 Kb8 26. Rf2 Ka7 27. Kf1 (27. Bh1 {looks sharper.} Kb8 28. Bf3 Rfg8 29. Rh2 Rg7 30. Ree2) 27... f5 28. exf6 $1 Nxf6 29. Nxf6 Bxf6 (29... Rxf6 $11 {keeps the balance.} 30. Bxb7 (30. Nxe6 Bxg2+ 31. Kxg2 Qc6+ {[%mdl 64] Double Attack} 32. Qf3 Qxf3+ 33. Kxf3 Rxe6 $11) 30... Qxb7) 30. Nxe6 $16 Nxe6 (30... Bxg2+ $16 31. Kxg2 Qc6+ 32. Kg1 Re8) 31. Rxe6 $18 Bc8 $2 {[#]} (31... Bxg2+ 32. Kxg2 Qb7+ 33. Kg1 Qc8) 32. f5 Qg7 33. Rc6 Bxf5 34. Rxf5 {White mates.} gxf5 35. Qf4 Rc8 {[#]} 36. Qd6 $1 {[%csl Gd6][%cal Rc6a6][%mdl 576] Double Attack} Rxc6 37. Qxc6 Qxg3 38. Qb7# {Accuracy: White = 54%, Black = 24%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.29"]
[White "Cordeiro, Joao Carlos Santos F"]
[Black "Loeffler, Stefan"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2005"]
[BlackElo "2376"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,71,39,31,42,33,39,0,3,0,10,10,8,0,6,-3,0,0,6,0,0,-2,0,0,0,-27,0,0,4,0,6,0,6,0,14,0,5,5,6,3,8,6,30,18,21,22,28,47,189,182,480,538,581,681,620,595,574,462,443,400,400,364,334,326]} 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6 6. Be2 Bf5 {B04: Alekhine's Defence: 4 Nf3} 7. O-O (7. c3 Nd7 8. Nf3 e6 9. O-O Bd6 10. Re1 O-O 11. Nbd2 h6 12. Nc4 Bc7 13. a4 a5 14. Bd3 {1-0 (40) Vachier Lagrave,M (2779)-Dominguez Perez,L (2739) chess.com INT 2018}) 7... Nd7 8. Nxd7 (8. Nd3 {keeps more tension.} h5 9. Re1 g6 10. Nd2 Bg7 11. Nf3) 8... Qxd7 {The position is equal.} 9. a3 g6 10. c4 Nc7 11. Be3 Bg7 12. Qd2 O-O 13. Rd1 $146 ({Predecessor:} 13. Nc3 b5 {½-½ (37) Nyudleev,D (2338)-Nikolenko,O (2499) Moscow 2016}) 13... b5 14. Nc3 bxc4 15. Bxc4 Rfd8 16. Rac1 Be6 17. Qe2 Bd5 18. Nxd5 cxd5 19. Bd3 a5 20. b3 Ne6 21. Bb5 Qa7 {[%cal Rg7d4]} 22. Qb2 Rac8 23. Rxc8 Rxc8 24. a4 {[%cal Ba3a4,Ba4b5][%mdl 32]} Qb7 25. Qd2 $36 {[%mdl 2048] Black is under pressure.} Nc7 26. Rc1 {Strongly threatening Qc3.} Nxb5 27. Rxc8+ Qxc8 28. axb5 {Hoping for b6.} Qc7 {[#]} (28... f5 $14) 29. g3 $1 $18 Bf8 $2 {[#]} (29... Bf6 {keeps fighting.}) 30. Qc1 $1 {[%cal Rc1c7]} Qxc1+ 31. Bxc1 {KB-KB} e5 32. dxe5 Bc5 33. Kf1 Kf8 34. Ke2 Ke7 35. f4 Kd7 36. Bd2 {Accuracy: White = 61%, Black = 34%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.30"]
[White "Sabuk, Piotr"]
[Black "Fidalgo, Daniel Neves"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2360"]
[BlackElo "2076"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,35,9,17,47,30,60,42,68,64,81,75,145,125,323,321,404,407,558,377]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. h3 O-O 9. Be2 Nc6 10. Be3 Qa5 {[#] And now ...cxd4 would win. D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3} 11. O-O (11. Bd2 e6 12. O-O Qc7 13. Be3 b6 14. dxc5 bxc5 15. Bxc5 Rd8 16. Qa4 Ne5 17. Bd4 Nxf3+ 18. Bxf3 {½-½ (26) Grachev,B (2614)-Duda,J (2758) Moscow 2019}) 11... Rd8 12. d5 Ne5 {White is slightly better.} 13. Nd2 b6 $146 ({Predecessor:} 13... c4 14. Bd4 Qc7 15. f4 Nd3 16. Bxd3 Bxd4+ 17. cxd4 cxd3 18. Rc1 {½-½ (69) Kunin,V (2567)-Schmidek,E (2391) Karlsruhe 2017}) 14. c4 Ba6 {[#]} (14... Qa3 $142) 15. Rb1 $1 $16 Nc6 $2 (15... Nd7 $16 {was called for.}) 16. dxc6 $18 Bc3 17. c7 Rd7 18. Qc2 {Accuracy: White = 81%, Black =  0%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.31"]
[White "Lekic, Dusan"]
[Black "Pastor Alonso De Prado, Alberto"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2343"]
[BlackElo "2074"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,54,0,5,0,0,0,0,0,0,-14,14,-73,-77,-77,-77,-61,-74,-74,-83,-102,-93,-133,-133,-122,-83,-76,-76,-81,-84,-60,-10,-6,-10,-12,0,0,0]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Ne5 Nc6 8. Nxc6 bxc6 9. Na3 Bxa3 10. bxa3 Ba6 11. Qd2 {E05: Open Catalan: 5 Nf3 Be7.} Rb8 12. Qa5 Qc8 13. a4 Rd8 14. Ba3 c3 {[#]} 15. Be7 $146 (15. Rfc1 $11 {keeps the balance.}) ({Predecessor:} 15. Qxc3 Bxe2 16. Rfb1 Rb6 17. Bc5 Nd5 18. Qa5 Bd3 19. Rc1 Rb7 20. Qd2 Bg6 21. Bf1 Qb8 22. Bc4 Rb2 23. Qe1 Nb4 24. Qc3 {½-½ (24) Kazakovskiy,V (2434)-Duzhakov,I (2404) St Petersburg 2018}) 15... Rxd4 $17 ({Stronger than} 15... Bxe2 16. Bxd8 Qxd8 17. Rfe1 $16) 16. Bxf6 gxf6 17. Qxc3 Qd8 18. Bf3 Rbb4 19. Rfc1 Rbc4 ({Don't play} 19... Rxa4 $6 20. Qxc6 Qc8 21. Qc5 $11) 20. Qb3 {[#]} c5 $1 21. Rxc4 Bxc4 22. Qc2 Bd5 23. e4 Ba8 24. Qxc5 f5 ({Don't go for} 24... Rxa4 $2 25. Rd1 $18) 25. Qxa7 {The position is equal.} Bxe4 26. Bxe4 fxe4 27. a5 Rd1+ {Accuracy: White = 83%, Black = 86%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.32"]
[White "Fernandes, Ricardo Paulos"]
[Black "Napoli, Nicolo"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2100"]
[BlackElo "2333"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,64,0,7,7,7,-11,-14,-11,-14,-10,-18,-23,-8,-10,-4,-11,0,-16,0,-5,-3,-52,-43,-67,-51,-90,-91,-88,-84,-109,-116,-222,-212,-217,-220,-314,-309,-306,-304,-335,-256,-275,-271,-273,-273,-273,-277,-293,-278,-381,-380]} 1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. e3 Bg7 5. c4 O-O 6. Be2 dxc4 7. bxc4 c5 8. O-O Nc6 9. d3 {A30: Symmetrical English: Double Fianchetto and Hedgehog} (9. Ne5 Nxe5 10. Bxe5 Bd7 11. Qc2 Bc6 12. d3 Ne8 13. Bc3 Qd7 14. a4 Nc7 15. Bxg7 Kxg7 16. Qb2+ f6 17. d4 cxd4 18. exd4 {1-0 (69) Zhou,J (2613)-Moiseenko,A (2674) China 2017}) 9... b6 10. a3 Bb7 11. Qc2 {The position is equal.} Qc7 12. Nc3 Rad8 $146 ({Predecessor:} 12... Rfd8 13. Rfd1 Rac8 14. d4 cxd4 15. exd4 Ng4 {0-1 (43) Kozakow,A (1619)-Szustakowski,A (1531) Walbrzych 2013}) 13. Rad1 Qb8 14. h3 Rfe8 15. Rfe1 Na5 16. Nb1 e5 17. e4 Nc6 {[%cal Ba5c6,Bc6d4,Bd4f3][%mdl 32]} 18. Nbd2 Qc8 19. Bf1 Nd7 20. g3 Nf8 21. Bg2 Ne6 22. Nf1 Ncd4 23. Qb1 {[#]} (23. Qc1 $17) 23... Nxf3+ $1 $19 24. Bxf3 Ng5 {[%mdl 64] Double Attack} 25. Nh2 (25. Be2 $142) 25... Nxf3+ ({Don't take} 25... Qxh3 26. Bg2 $19) (25... Nxh3+ 26. Kg2 $19) 26. Nxf3 Qxh3 27. Qc1 Bf6 28. Bc3 Bc8 29. Nh2 Bg7 30. a4 Rd6 31. Qb2 g5 32. Rd2 g4 {Accuracy: White = 35%, Black = 64%.} ({Much less strong is} 32... Rh6 33. f3 $19) 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.33"]
[White "Saltao, Joao Miguel Ramos"]
[Black "Esquivias Quintero, Luis Manuel"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1912"]
[BlackElo "2318"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,68,3,15,0,0,3,3,0,0,0,0,-5,-4,-7,-7,-12,-14,-21,-21,-60,-57,-134,-121,-225,-238,-241,-229,-321,-316,-350,-327,-300,-299,-330,-258,-241,-250,-253,-238,-251,-237,-252,-240,-363,-330,-313,0,0,0,-265,-257,-252,-227,-318,-289,-2113,-2125,-2094,-2093,-2093,-1776]} 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Qb6 5. Qb3 Nc6 6. Qxb6 {A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems} (6. e3 {is interesting.} d5 7. Be2 Be7 8. O-O h6 9. Bh4) (6. e3 d5 7. Nbd2 Nh5 8. Bh4 h6 9. g4 Nf6 10. h3 Bd6 11. Rg1 Bd7 12. Bg3 Bxg3 13. Rxg3 cxd4 14. Qxb6 axb6 15. exd4 {½-½ (31) Wang,C (2514)-Wang,H (2732) China 2016}) 6... axb6 7. e3 d5 8. Nbd2 {The position is equal.} Bd6 9. Bh4 $146 ({Predecessor:} 9. Bd3 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Nf3 {1-0 (42) Veleski,R (2317)-Tsaknakis,Z (2149) Thessaloniki 2015}) 9... Bd7 10. Bg3 Ke7 11. Bd3 Bxg3 12. hxg3 c4 13. Bc2 b5 {[%cal Bb6b5,Bb5b4][%mdl 32]} 14. e4 b4 15. e5 (15. exd5 $15 exd5 16. O-O) 15... Ne8 $17 16. Rxh7 (16. a3 $17) 16... Rxh7 $19 17. Bxh7 g6 18. Nh4 (18. Ng5 $142) 18... Nc7 19. Bxg6 fxg6 20. Nxg6+ Kf7 21. Nf4 Nb5 22. Ne2 bxc3 23. bxc3 Na3 $1 {[%cal Ra3c2] ...Nc2+ is the strong threat.} 24. O-O-O b5 $1 {[%cal Bb7b5,Bb5b4,Bb4c3][%mdl 32]} 25. Rh1 Kg7 26. Nf4 (26. Nf3 $142 b4 27. Nf4 bxc3 28. Nh5+ Kg6 29. Nf4+ Kf5 30. Rh5+ Ke4 31. Ne2) 26... b4 27. Nh5+ Kg6 $2 ({Black should try} 27... Kf8 $1 $19 28. Nf6 Ra7 29. Rh8+ Ke7 30. Rh7+ Kd8 31. Rh8+ Kc7) 28. Nf4+ $11 Kg7 $2 {[%mdl 8192]} (28... Kf7 $11 29. Nf3 (29. Rh7+ Kg8 $11) 29... Rg8) 29. Nh5+ $19 Kf8 $1 30. Nf6 {Threatens to win with Rh8+.} Ra7 31. Rh7 (31. Rh8+ {might work better.} Ke7 32. Rh7+ Kd8 33. Rh8+ Kc7 34. Rh7 bxc3 35. Rxd7+ Kc8 36. Nxc4 Nxc4 37. Rxa7 Nxa7 38. Ng4) 31... bxc3 {And now ...Nb4 would win.} 32. Nf3 $2 {[#]} ({Wrong is} 32. Nxd7+ $2 Rxd7 $1 {[%mdl 512]} 33. Rh8+ (33. Rxd7 $2 {perishes.} Nb4 $19) 33... Kg7 $19) (32. Nb1 Nxb1 {[%mdl 64] Discovered Attack} 33. Kxb1 (33. Nxd7+ $2 Rxd7 34. Rh8+ Kg7 $19)) 32... Nb4 $1 {Black is clearly winning.} 33. Ng5 Nxa2+ 34. Kd1 Ba4+ {Accuracy: White = 42%, Black = 93%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.34"]
[White "Chkhaidze, Nikoloz"]
[Black "Ruiz Bellon, Manuel"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2288"]
[BlackElo "1985"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,63,39,56,45,55,28,35,27,112,48,50,50,52,54,198,177,204,234,233,228,229,227,233,212,249,245,246,233,291,281,382,360,380,393,399,398,385,389,381,379,515,320,333,330,29973,29975,5202,2935,29992,29993,29993,29993,29993,29994,29997,29998]} 1. c4 Nf6 2. g3 d5 3. cxd5 Nxd5 4. Bg2 c6 (4... c5 5. Nc3 Nxc3 6. bxc3 e5 7. Nf3 Nc6 8. O-O Be7 9. d3 O-O 10. Nd2 Be6 11. Nc4 Bd5 12. e4 Be6 13. Ne3 b5 14. f4 f6 15. Nd5 Bd6 16. Be3 Qd7 17. f5 Bxd5 18. exd5 {½-½ (59) Iturrizaga Bonelli,E (2673)-Vishnu,P (2534) Ho Chi Minh City 2017}) 5. Nf3 Nd7 6. O-O {A15: English Opening: 1...Nf6} e5 7. e4 N5f6 8. d4 {White is slightly better.} Qc7 (8... exd4 $11 {keeps the balance.} 9. e5 Nd5) 9. dxe5 $146 (9. Qc2 $16) ({Predecessor:} 9. Nc3 Bb4 10. Qc2 O-O 11. Bg5 exd4 12. Nxd4 {½-½ (27) Castellano,A (1854)-Weinberg,E (1939) Arco 2003}) 9... Nxe5 $14 10. Nxe5 Qxe5 11. Nc3 g5 ({Black should play} 11... Be6 $14) 12. Be3 $18 {And now Bd4 would win.} Be7 13. Bd4 Qe6 14. e5 Nd7 15. f4 gxf4 16. gxf4 Rg8 17. f5 Qh6 18. Qf3 Qh4 19. Ne4 Nb6 {[#]} 20. e6 $1 {[%mdl 512]} Nd5 (20... fxe6 21. f6) 21. f6 Bb4 22. a3 Bxe6 {aiming for ...Bh3.} 23. axb4 Bh3 24. Rf2 Nf4 25. Qxf4 Rxg2+ 26. Kh1 Rg4 $2 (26... Qxf4 $18 27. Rxf4 O-O-O) 27. Qe5+ Kf8 28. Nd6 {Threatening mate with Re1.} Rg5 {[#]} 29. Qe7+ $1 {[%mdl 64] Double Attack. White mates.} Kg8 30. Qxf7+ Kh8 31. Qxb7 {[%mdl 64] Double Attack} Rf8 {[#]} 32. Qg7+ $1 {[%mdl 64] Back Rank, Promotion. Accuracy: White = 89%, Black = 32%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.35"]
[White "Frois, Antonio"]
[Black "Coelho, Pedro Rodrigo Dias"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2273"]
[BlackElo "1856"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,92,12,0,35,0,26,12,19,10,22,-3,-4,-55,-41,-64,-42,-47,-42,-37,-28,-37,-35,-33,-25,-59,-41,-54,20,12,75,56,73,75,180,167,290,269,272,270,374,194,410,407,420,412,406,352,382,394,402,408,378,280,655,375,892,409,534,484,1062,1048,1298,1297,1568,1522,29989,29990,29991,29992,29992,29992,29992,29993,29996,29997,29997,29998,29999]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bg4 5. d3 e6 6. b3 Nbd7 7. Bb2 Be7 8. Nbd2 O-O 9. c4 Rc8 {A12: English Opening: 1...c6 with b3 by White} (9... a5 10. a3 Re8 11. Rc1 Bd6 12. h3 Bh5 13. Rc2 h6 14. Re1 Qe7 15. Qa1 Rad8 16. Nf1 Bg6 17. cxd5 exd5 18. Qc1 Ne5 19. Nxe5 Bxe5 20. Bxe5 Qxe5 {½-½ (66) Kasimdzhanov,R (2683)-Akobian,V (2647) Riadh 2017}) 10. Qc2 (10. h3 $5 {[%cal Rh3g4]} Bh5 11. a3 $11) 10... a6 11. Rac1 $146 ({Predecessor:} 11. Rfe1 b5 12. Rac1 Qa5 13. a3 bxc4 14. bxc4 {1-0 (22) Steczek,M (2390)-Buraczewski,R (2220) Szklarska Poreba 2017}) 11... Re8 {The position is equal.} 12. Rfd1 b5 13. e4 {[#]} e5 $1 {[%mdl 512]} 14. exd5 ({Better is} 14. cxd5 $11 cxd5 15. Qb1) (14. Bxe5 Nxe5) 14... cxd5 $15 15. h3 Bh5 16. Re1 Bd6 17. Nh4 Qb6 18. g4 Bg6 19. Nxg6 hxg6 20. Nf1 Qd8 21. Qe2 Nb6 ({Black should play} 21... bxc4 $15 22. dxc4 d4) 22. Ng3 b4 (22... dxc4 $11 {remains equal.} 23. dxc4 bxc4) 23. g5 $36 {[%mdl 2048] Black is under pressure.} Nfd7 24. h4 f5 (24... e4 $16) 25. cxd5 $18 Kf7 (25... Rxc1 $142 26. Rxc1 a5) 26. Rc6 Rxc6 27. dxc6 Nc5 28. Qf3 (28. h5 $142 {Hoping for hxg6+.} Kg8 29. d4) 28... Kg8 $2 (28... Bc7 {might work better.}) 29. h5 Qxg5 30. hxg6 f4 31. Ne4 Nxe4 32. Qxe4 ({Not} 32. dxe4 Re6 $16) 32... f3 33. Qxf3 {White threatens Qf7+ and mate.} Qxg6 34. Qe4 Qg5 $2 (34... Qxe4 35. Bxe4 Bc7) 35. d4 Qd2 $2 (35... Rf8 36. Bc1 Qf5 37. Qxf5 (37. dxe5 Qxf2+ 38. Kh2 Rf5 $16) 37... Rxf5) 36. Qe2 (36. Bc1 $142 Qc3 37. Rd1) 36... Qf4 37. dxe5 Bc5 (37... Bc7 $142 38. Kf1 Rf8) 38. Qc2 Qf8 39. Rc1 Be7 40. Bd4 Nc8 41. Bd5+ {White mates.} Kh8 42. Qg6 {[%cal Rg6h5]} Qf4 43. Qh5+ Qh6 44. Qxe8+ {[%mdl 64] [#] Double Attack} Kh7 45. Bg8+ Kh8 46. Bf7+ Kh7 47. Qg8# {Accuracy: White = 42%, Black = 11%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.36"]
[White "Roque, Armando Filipe"]
[Black "Hill, Alistair"]
[Result "0-1"]
[ECO "D80"]
[WhiteElo "1960"]
[BlackElo "2217"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]

{[%evp 7,7,45]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 {Predecessor:} Bg7 $146 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Nc6 8. Be3 Ng4 9. e5 Nxe3 10. fxe3 Bg4 11. h3 Bxf3 12. gxf3 e6 13. h4 Ne7 14. f4 b5 15. Qc5 Nf5 {1-0 (36) Nepomniachtchi,I (2767)-Vachier Lagrave,M (2780) Jerusalem 2019} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.37"]
[White "Graf, Hans Peter"]
[Black "Palozza, Christian"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1937"]
[BlackElo "2198"]
[Annotator "TA"]
[PlyCount "136"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,136,53,53,72,49,74,43,56,55,63,57,61,45,70,71,56,51,43,32,40,5,18,19,19,14,64,0,47,-6,0,10,24,0,0,0,16,0,0,-33,-23,-50,-49,-53,0,-19,0,-60,-42,-44,0,-40,-23,-41,-36,-44,-42,-58,-58,-61,-64,-87,-93,-85,-84,-84,-71,-144,-143,-144,-144,-144,-144,-144,-144,-144,-144,-145,-145,-213,-213,-287,-277,-289,-315,-311,-247,-206,-206,-323,-319,-358,-358,-392,-275,-268,-229,-221,-221,-307,-307,-1190,-1190,-1971,-1966,-2067,-1895,-1248,-417,-404,-355,-1168,-1150,-520,-513,-1095,-1000,-1154,-1147]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Bf4 Nc6 6. c3 g6 7. Nf3 Bg7 8. O-O O-O 9. Nbd2 Bf5 10. Bxf5 gxf5 11. Ne5 Rc8 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} (11... e6 12. Nd3 Kh8 13. h3 Rg8 14. Kh1 Ne4 15. f3 Nxd2 16. Qxd2 Ne7 17. g4 Ng6 18. gxf5 Nxf4 19. Qxf4 {½-½ (34) Kovalev,V (2636)-Popov,I (2609) Sochi 2017}) 12. Nb3 e6 13. Re1 Nxe5 $146 {White is slightly better.} ({Predecessor:} 13... b6 14. Qe2 Nxe5 15. Bxe5 Qe7 16. Rad1 Ne4 17. Bxg7 Kxg7 18. Rd3 Rg8 19. f3 Nd6 20. Qe5+ {1-0 (35) Kalisky,V (2270)-Banas,K (2120) Martin 1996}) 14. Bxe5 Ng4 {Threatening ...Bxe5.} 15. Bf4 Qh4 16. Qf3 Kh8 17. Qg3 Qh5 18. f3 Nf6 $1 19. Qg5 Rg8 20. Kf1 (20. Nc5 {seems wilder.} Qxg5 21. Bxg5 Nh5 22. Bc1 Rc7 23. Nd3) 20... Qxg5 21. Bxg5 Nd7 22. Bf4 b5 23. a3 (23. a4 $14 b4 24. cxb4) 23... Bf6 24. Bd6 (24. Re2 $14) 24... Rc6 25. Bb4 Nb6 26. Na5 Rc7 27. Re2 Rgc8 28. Bd6 Rd7 29. Be5 Bxe5 30. Rxe5 Nc4 31. Nxc4 Rxc4 $15 {[%mdl 4096] Endgame KRR-KRR} (31... bxc4 $15 32. Rd1 Rb7) 32. f4 h5 33. h4 (33. Re3 $11) 33... a5 34. Re3 Rdc7 35. Ke2 Kg7 36. Kd2 b4 37. axb4 axb4 38. Ra8 Rb7 {And now ...bxc3+ would win.} 39. Rg3+ Kf6 40. Kc2 bxc3 41. bxc3 Rc6 $1 42. Ra2 Rcb6 $1 43. Rf3 (43. Kd3 $142) 43... Rb1 $17 44. g3 Rg1 {Threatens to win with ...Rg2+.} 45. Kd3 Rb8 46. Ke3 Rg8 47. Kf2 {[#]} Rh1 $1 {[%cal Rh1h2] Strongly threatening ...Rh2+.} 48. Ra3 Rh2+ 49. Kg1 {[#]} (49. Kf1 $17 {was called for.}) 49... Rxh4 $1 $19 50. Kg2 Rhg4 51. Kf2 h4 52. gxh4 Rg2+ 53. Ke3 Rh2 54. Rf2 (54. c4 $142) 54... Rg3+ ({Resist} 54... Rxh4 55. Ra1 $19) 55. Ke2 Rxh4 56. Kd2 Rgg4 57. Ke3 Rh3+ 58. Rf3 Rh2 59. Ra1 Rgg2 {( -> ...Re2+)} 60. Rd1 $2 (60. Rff1) 60... Kg6 61. Kd3 Kh5 62. c4 Kg4 63. Re3 dxc4+ (63... Ra2 $142 {[%cal Ra2a3]} 64. cxd5 Ra3+ 65. Kc4 Rc2+ 66. Kb4 Rxe3 67. dxe6 fxe6) 64. Kxc4 Rc2+ 65. Rc3 $2 (65. Kd3) 65... Rxc3+ {Black is clearly winning.} 66. Kxc3 Kxf4 67. d5 (67. Kd3 $142 Rh3+ 68. Ke2) 67... exd5 68. Rxd5 Re2 {Accuracy: White = 26%, Black = 69%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.38"]
[White "Gorgojo Freijo, Diego"]
[Black "Krzywda, Andrzej"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "2178"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,80,-17,-21,0,0,0,-84,-75,-71,11,14,32,0,25,16,28,33,86,80,85,82,118,107,85,77,88,0,14,-28,-34,-116,-8,0,91,0,0,0,0,0,0,-541,-538,-630,-557,-764,-618,-927,-909,-914,-872,-962,-713,-866,-845,-2061,-1972,-29990,-29979,-29979,-29980,-29980,-29978,-29991,-29992,-29992,-29986,-29990,-5714,-5171,-5143,-1974,-1749]} 1. e4 c5 2. Nc3 a6 3. a4 e6 4. Bc4 Nc6 5. Nf3 Nf6 6. Qe2 Nd4 {B20: Sicilian: Unusual White 2nd moves} (6... d6 {with more complications.} 7. d3 Be7 8. Bb3 O-O 9. O-O Ng4) (6... d6 7. O-O Be7 8. d3 O-O 9. Bg5 Qc7 10. Qd2 Bd7 11. Rfe1 Rab8 12. h3 Rfc8 13. Bf4 Nd4 14. Nxd4 cxd4 15. Nd1 b5 16. axb5 axb5 17. Bb3 {0-1 (45) Martin Fuentes,A (2405)-Glavina,P (2400) Linares 2017}) 7. Nxd4 cxd4 8. e5 (8. Nb1 $11) 8... dxc3 {Black is better.} 9. exf6 cxb2 $146 (9... gxf6 $6 10. dxc3 d5 11. Bb3 $14) (9... cxd2+ $1 $17 10. Bxd2 Qxf6) ({Predecessor:} 9... d5 10. Bb3 cxd2+ 11. Bxd2 Qxf6 12. a5 Be7 13. Ba4+ Bd7 14. Bc3 {0-1 (71) Drinoczi,P (2108)-Veress,R (2202) Hungary 2014}) 10. Bxb2 $11 gxf6 11. O-O Be7 (11... d5 $5 {[%cal Rd5c4]} 12. Bb3 h5 $11) 12. Qg4 d5 13. Qg7 Kd7 (13... Rf8 $14 14. Bb3 Bd7) 14. Bd3 {[%mdl 1024] White has strong compensation.} Qg8 15. Qh6 e5 16. Rfe1 Kc7 17. f4 Be6 18. Rab1 (18. Qh4 $16) 18... Qg4 $1 19. f5 Rhg8 $36 {[%csl Gg8][%cal Rg4g2][%mdl 2048] Black fights for an advantage.} 20. Re2 {[#]} ({Better is} 20. g3 $1 $15 Bc8 21. Qe3) 20... e4 (20... Bxf5 $6 {[#]} 21. Bxe5+ $1 {[%mdl 512]} Kc6 22. Bg3 $11 (22. Qe3 $2 Bc5 $19)) (20... Bc8 $1 $17 {aiming for ...e4.} 21. Qxh7 Rg7) 21. Qe3 Rac8 ({But not} 21... Qxf5 $6 22. Ba3 $16) (21... exd3 $11 22. cxd3 Qxf5) 22. Bxa6 ({White should play} 22. fxe6 $16 fxe6 23. Bc3 (23. Bxa6 bxa6 24. Qa7+ Kd8 $11) 23... exd3 24. cxd3) 22... bxa6 23. fxe6 fxe6 24. Rf2 {h3 is the strong threat.} Kd7 25. Qa7+ $2 {[%mdl 8192]} (25. Ba3 $11 {and White is okay.} Bxa3 26. Rb7+ Kd6 27. Qxa3+ Kc6 28. Rb1) 25... Rc7 $19 {[%cal Bc8c7,Bc7b7,Bb7b3][%mdl 32]} 26. Qe3 Rb8 {Threatens to win with ...Bc5.} 27. d4 exd3 {Played: Rc7-b7} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.39"]
[White "Stella, Andrea"]
[Black "Rafael, Manuel Maria Arez De"]
[Result "1-0"]
[ECO "D18"]
[WhiteElo "2465"]
[BlackElo "1727"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,58,35,25,49,43,86,74,64,69,68,73,95,77,214,125,122,76,117,62,143,89,93,47,166,165,167,167,331,336,249,197,651,662,651,652,649,645,619,634,610,620,596,597,1160,1160,29999]} 1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Nbd7 8. O-O Qa5 {D18: Slav Defence: 5 a4 Bf5 6 e3} (8... Bb4 9. Qe2 O-O 10. e4 Bg6 11. Bd3 Bh5 12. e5 Nd5 13. Nxd5 cxd5 14. Qe3 Be7 15. Bd2 Nb8 16. Bc3 Nc6 17. Ne1 Qe8 18. Nc2 Bg6 19. f4 Bxd3 20. Qxd3 f5 21. Bd2 a5 22. Rac1 Kh8 23. Ne1 {½-½ (44) Stocek,J (2574)-Mamedov,R (2699) Batumi 2018}) 9. Qe2 Ne4 10. Nxe4 Bxe4 {White is better.} 11. Nd2 Bg6 12. e4 Nb6 $146 ({Predecessor:} 12... O-O-O 13. Nb3 Qh5 14. f3 Bd6 15. g3 Kb8 16. a5 a6 17. Bd2 Rc8 18. Rac1 e5 19. d5 cxd5 20. Bxa6 bxa6 21. Qxa6 {1-0 (21) Hartwich,A-Beijer,B ICCF email 2015}) 13. Bd3 Bb4 (13... Be7 $16) 14. g4 ({Better is} 14. f4 $1 $18) 14... Be7 15. f4 {Threatens to win with f5.} f6 16. Nf3 ({White should play} 16. b4 $16 Qxb4 17. Nf3) 16... O-O (16... Bb4 $14) 17. f5 (17. h4 $142) 17... Bf7 $16 18. g5 exf5 {[#]} (18... Bh5 $1 $14) 19. gxf6 $1 $18 (19. exf5 Rfe8 $14) 19... gxf6 {[#] Threatening ...Kh8.} 20. Nh4 $1 $36 {[%mdl 2048] Strongly threatening Bd2. Keeping Black busy.} (20. exf5 $6 Bd6 $11) (20. Qg2+ $6 Kh8 $11) 20... fxe4 $2 (20... f4 {is a better defense.} 21. Bxf4 (21. Nf5 Bb4 $16) 21... Kh8) 21. Qxe4 {[%csl Gd3][%cal Re4h7]} Qh5 22. Nf5 {Hoping for Nh6+.} Rfe8 $2 (22... Kh8) 23. Nh6+ ({Weaker is} 23. Nxe7+ Rxe7 24. Qxe7 Qg4+ 25. Kf2 Qh4+ 26. Kg2 (26. Kg1 Qg4+ 27. Kf2 Qh4+ 28. Kg2 Qg4+ 29. Kf2 $11) 26... Qg4+ 27. Kf2 Qh4+ 28. Kg2 (28. Kg1 Qg4+ 29. Kf2 $11) 28... Qg4+ 29. Kf2 $11) 23... Kf8 24. Qxh7 {Qh8+ would kill now.} Bd6 {[%csl Gd6][%cal Rh5h2]} 25. Qh8+ {[%mdl 64] Double Attack} ({And not} 25. Qxf7+ Qxf7 26. Nxf7 Kxf7 $11) ({Stronger than} 25. Nxf7 Bxh2+ 26. Kh1 Qxh7 $17) 25... Ke7 {[%csl Gd6][%cal Rh5h2]} 26. Qxf6+ {[%mdl 64] Double Attack} Kd7 {[%csl Gd6][%cal Rh5h2]} 27. Qxf7+ Qxf7 28. Rxf7+ Ke6 29. a5 Nd5 30. Bf5# {Accuracy: White = 59%, Black = 17%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.40"]
[White "Twardowski, Hubert"]
[Black "Gonzalez Trigal, Jose Luis"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1875"]
[BlackElo "2369"]
[Annotator "RC"]
[PlyCount "76"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:01:26]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:01:45]} Nc6 {[%emt 0:00:00]} 3. Bc4 {[%emt 0:01:41]} Nf6 {[%emt 0:00:00]} 4. d3 {[%emt 0:00:33]} Be7 {[%emt 0:00:12]} 5. O-O {[%emt 0:01:03]} O-O {[%emt 0:00:08]} 6. Re1 {[%emt 0:00:20]} d6 {[%emt 0:00:15]} 7. a4 {[%emt 0:01:26]} Na5 {[%emt 0:00:25]} 8. Ba2 {[%emt 0:00:32]} c5 {[%emt 0:00:10]} 9. Bg5 {[%emt 0:02:34]} h6 {[%emt 0:04:00]} 10. Bxf6 {[%emt 0:03:57]} Bxf6 {[%emt 0:00:07]} 11. Nc3 {[%emt 0:05:55]} g6 {[%emt 0:00:16]} 12. Nd5 {[%emt 0:02:46]} Bg7 {[%emt 0:00:08]} 13. c3 {[%emt 0:00:20]} Nc6 {[%emt 0:01:50]} 14. b4 {[%emt 0:07:07]} b6 {[%emt 0:05:10]} 15. b5 {[%emt 0:11:20]} Na5 {[%emt 0:09:22]} 16. Rb1 {[%emt 0:03:44]} Be6 {[%emt 0:06:26]} 17. Rb2 {[%emt 0:08:30]} Kh8 {[%emt 0:14:49]} 18. Rd2 {[%emt 0:01:18]} f5 {[%emt 0:04:53]} 19. Rc2 {[%emt 0:17:22]} Rb8 {[%emt 0:24:42]} 20. Nf4 {[%emt 0:19:20]} exf4 {[%emt 0:06:14]} 21. Bxe6 {[%emt 0:00:06]} fxe4 {[%emt 0:00:14]} 22. dxe4 {[%emt 0:00:01]} Qe7 {[%emt 0:00:30]} 23. Bd5 {[%emt 0:00:10]} Rbc8 {[%emt 0:03:05]} 24. Qd3 {[%emt 0:02:51]} c4 {[%emt 0:01:07]} 25. Qd1 {[%emt 0:00:36]} Nb3 {[%emt 0:02:55]} 26. Nd4 {[%emt 0:00:31]} Nc5 {[%emt 0:02:02]} 27. Nc6 {[%emt 0:01:11]} Qd7 {[%emt 0:01:30]} 28. Bxc4 {[%emt 0:00:24]} f3 {[%emt 0:02:36]} 29. Re3 {[%emt 0:02:32]} Qg4 {[%emt 0:02:51]} 30. Rxf3 {[%emt 0:01:00]} Qxe4 {[%emt 0:02:51]} 31. Bd5 {[%emt 0:01:08]} Qxa4 {[%emt 0:01:24]} 32. Ne7 {[%emt 0:00:37]} Rxf3 {[%emt 0:00:21]} 33. Bxf3 {[%emt 0:00:54]} Re8 {[%emt 0:00:41]} 34. Nxg6+ {[%emt 0:01:18]} Kh7 {[%emt 0:00:05]} 35. Bh5 {[%emt 0:00:35]} Qxc2 {[%emt 0:03:11]} 36. Nf8+ {[%emt 0:00:12]} Kg8 {[%emt 0:00:12]} 37. Qd5+ {[%emt 0:00:09]} Kh8 {[%emt 0:00:09]} 38. Ng6+ {[%emt 0:00:24]} Qxg6 {[%emt 0:00:23]} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.41"]
[White "Hendrix, Joachim"]
[Black "Santos, Jose Guilherme B Lim"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1868"]
[BlackElo "2211"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,90,-8,-9,-5,-5,-8,-9,-8,-18,-13,-15,-16,-10,-8,-20,-18,-15,-25,-30,-38,-88,-54,-58,-39,-56,-50,-102,-103,-130,6,-140,-140,-143,3,-11,24,29,32,-3,17,-4,-4,-4,-13,-31,-2,-90,-84,-91,-91,-277,-73,-80,-79,-72,-76,-64,-73,-201,-188,-213,-211,-285,-277,-270,-233,-594,-588,-579,-569,-1625,-1684,-1551,-1485,-1357,-1326]} 1. g3 c5 2. Bg2 Nc6 3. Nf3 Nf6 4. O-O g6 5. d3 Bg7 6. e4 d6 7. c3 O-O 8. Re1 e5 9. a3 Rb8 {A05: Réti Opening: 1 Nf3 Nf6} (9... h6 10. b4 b6 11. b5 Ne7 12. a4 a6 13. Na3 Be6 14. Bb2 Nd7 15. bxa6 Rxa6 16. Nb5 d5 17. exd5 Nxd5 {0-1 (62) Saric,I (2664)-Zherebukh,Y (2636) chess.com INT 2018}) 10. b4 b5 11. h3 a5 {[%cal Ra5b4] The position is equal.} 12. bxc5 dxc5 13. Be3 Qe7 14. Nbd2 $146 ({Predecessor:} 14. d4 cxd4 15. cxd4 Nxe4 16. d5 Nd8 17. Nbd2 {½-½ (42) Halmeenmaeki,T (2405)-Terreaux,G (2346) ICCF email 2012}) 14... Rd8 15. Qc2 Ba6 16. Nb3 Nd7 $1 17. Bf1 a4 18. Nc1 Nb6 19. h4 Rdc8 20. Bh3 Rc7 21. h5 (21. Ne2 $15) 21... b4 $1 $17 ({Much worse is} 21... gxh5 $6 22. Nh4 $11) 22. cxb4 Nd4 ({Black should play} 22... cxb4 $17 {aiming for ...Nd4.} 23. axb4 Nxb4) 23. Nxd4 (23. Qd1 $11 {remains equal.}) 23... cxd4 24. Bg5 {[#]} Qd6 ({Don't play} 24... Rxc2 $6 25. Bxe7 gxh5 26. Bd6 $15) (24... Qd7 $1 $17 25. Bxd7 Rxc2) 25. Qd1 Qf8 26. hxg6 hxg6 27. Kg2 Bh6 28. Qd2 Bxg5 29. Qxg5 Qe7 $36 {[%mdl 2048] Black fights for an advantage.} 30. Qh6 Rc2 31. Rh1 {[#]} (31. Rd1 $11) 31... Qf6 $1 {[%csl Gc2][%cal Rf6f2] [#]} 32. Bf5 $1 {[%mdl 512] White wants to play b5.} Qg7 {White must now prevent ...Qxh6.} (32... gxf5 33. Qxf6) 33. Qxg7+ Kxg7 34. Bg4 Rb7 35. Rd1 Rc3 36. Kf1 Rbc7 37. b5 (37. Ke1 $17 {keeps fighting.}) 37... Bxb5 $19 38. Rb1 R7c5 39. Be2 Rxa3 40. Rd2 Bd7 41. Rxb6 $2 (41. Bd1 {is more resistant.}) 41... Rxc1+ {Black is clearly winning.} 42. Kg2 Raa1 43. Rd6 Rg1+ 44. Kf3 Bh3 45. Rc2 g5 {Accuracy: White = 33%, Black = 57%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.28"]
[Round "5.42"]
[White "Reis, Luis Sousa"]
[Black "Tieres, Cristiano"]
[Result "1-0"]
[ECO "E77"]
[WhiteElo "2187"]
[BlackElo "1852"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,57,0,0,7,15,0,0,31,22,37,33,37,36,31,32,56,58,180,178,174,179,310,316,414,409,411,420,424,202,360,361,497,134,29992,29993,29993,682,4747,3412,29994,29995,29998,29999]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. dxe6 fxe6 9. Bd3 Nh5 {E76: King's Indian: Four Pawns Attack: Lines specific to 6 Nf3 move-order} (9... Nc6 10. O-O Nd4 11. Bd2 Bd7 12. Nxd4 cxd4 13. Nb5 Bc6 14. Qe2 Ne8 15. e5 Bxb5 16. cxb5 dxe5 17. fxe5 Nc7 18. Rxf8+ Qxf8 {½-½ (77) Ponomariov,R (2726)-Vovk,Y (2562) Kiev 2012}) 10. g3 Nc6 11. O-O a6 {The position is equal.} 12. f5 Ne5 13. Nxe5 Bxe5 14. Bh6 Rf7 15. Qe2 $146 {Hoping for fxg6.} ({Predecessor:} 15. Qg4 exf5 16. exf5 Ng7 17. Bxg7 Rxg7 {1-0 (57) Seewald,P-Spaan,T (2350) Haarlem 1991}) 15... Bd7 {[%cal Re6f5]} 16. fxg6 Rxf1+ ({Black should try} 16... hxg6 $14 17. Qg4 (17. Rxf7 Kxf7 18. Rf1+ Nf6 $14) 17... Qe8) 17. Rxf1 $18 hxg6 18. Qg4 $36 {[%mdl 2048] White has strong initiative.} Kh7 (18... Ng7 $142 19. Qxg6 Qe8 20. Qxe8+ Nxe8) 19. Bg5 $1 {[%cal Rg5d8]} Qe8 20. Qh4 Kg8 21. g4 Ng7 22. Be7 (22. Rf3 $142) 22... Bc6 $2 (22... b5 {was necessary.} 23. cxb5 axb5) 23. Rf3 Qd7 {[#]} 24. Rh3 $2 (24. Nd5 $1 $18 {[%mdl 512] and the rest is easy.}) 24... Re8 $2 {[%mdl 8192]} (24... Kf7 $16) 25. Qh7+ {[%mdl 64] Double Attack} Kf7 26. Bg5 (26. Rf3+ $142 Bf6 27. Bxf6 Rf8 28. Bxg7+ Ke7 29. Rxf8 d5 30. e5 Qe8 {[#]} 31. Bf6+ $1 {[%mdl 512]} Kxf8 32. Qg7#) 26... Bf6 {[#]} 27. Rf3 $1 {[%mdl 512]} Qe7 28. e5 Rh8 29. Bxg6+ {Accuracy: White = 54%, Black = 16%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.1"]
[White "Ten Hertog, Hugo"]
[Black "Alekseev, Evgeny"]
[Result "*"]
[ECO "B32"]
[WhiteElo "2503"]
[BlackElo "2623"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,66,44,13,35,0,25,16,41,24,47,44,85,85,61,62,60,68,82,0,0,0,60,0,0,-6,0,0,0,8,-11,-56,-35,-84,-60,-86,-81,-158,-158,-155,-170,-131,-18,-26,0,0,86,52,266,270,238,185,350,182,327,0,212]} 1. Nf3 c5 2. e4 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Qe2 (7. a3 {with more complications.} Be7 8. Be3 Qc7 9. f4 O-O 10. Bd3) 7... Be7 {B33: Sicilian: Pelikan and Sveshnikov Variations} (7... d6 8. g4 a6 9. g5 Nd7 10. f4 Qc7 11. Be3 b5 12. Qf2 Na5 13. Bd3 b4 14. Ne2 Nc4 15. O-O-O a5 {1-0 (31) Inarkiev,E (2693)-Kuzubov,Y (2671) Konya 2019}) 8. Bd2 O-O $146 ({Predecessor:} 8... d6 9. O-O-O O-O 10. g4 Nd7 11. f4 a5 12. Be3 Qc7 13. Nb5 Qb8 14. a4 b6 {0-1 (49) Haszon,D (2173)-Szabo,B (2333) Miskolc 2011}) 9. O-O-O Qc7 10. Kb1 a6 11. g4 b5 12. g5 Ne8 13. f4 Bb7 14. Rg1 Rc8 15. Rc1 (15. a3 $16) 15... Nd6 $1 $11 16. f5 {f6 is the strong threat.} b4 (16... exf5 $6 17. Nd5 $16) (16... Nc4 $11) 17. Nd5 (17. Na4 $1 $14) 17... exd5 18. exd5 Nxf5 19. dxc6 Bxc6 ({Much worse is} 19... Qxc6 $6 20. Bg2 $16) 20. Bh3 Nd6 21. Bf4 (21. Qxe7 $2 Rfe8 $19) (21. Bxb4 $5 {[%cal Re2e7]} Rfe8 22. Qe5 $15 (22. Qxa6 Nb5 $11)) 21... Qd8 22. Rcd1 Re8 $1 23. Nd4 Be4 24. Qg4 (24. Rge1 $142 Bg6 25. Qg2 (25. Qxa6 $2 Ra8 $19)) 24... Nb5 $1 $17 {And now ...Bc5 would win.} 25. Rge1 {[#]} f5 $1 {[%cal Rf5g4][%mdl 576] Decoy} 26. Nxf5 Bxc2+ (26... b3 $1 $17 27. Ka1 Qa5 $1 {[%mdl 512]} 28. cxb3 Nc3 $1 {[%mdl 576] Double Attack}) 27. Ka1 $11 Bxd1 28. Rxd1 {Black must now prevent Nh6+!} Rc6 {[#]} (28... Qa5 $11 29. Nh6+ Kh8 30. Nf7+ Kg8 31. Nh6+ Kh8 32. Nf7+ Kg8 33. Nh6+) 29. Rxd7 $1 {[%mdl 512]} Qc8 $2 ({Black should play} 29... Qxd7 $14 30. Nh6+ {[%mdl 64] [#] Discovered Attack} Rxh6 $1 {[%mdl 512]} 31. Qxd7 Rd8 32. Qxd8+ (32. gxh6 Rxd7 33. Bxd7 Bd6 $11) 32... Bxd8 33. gxh6 Kf7) 30. Qd1 $18 Bf8 {Hoping for ...Rce6.} 31. Nh6+ {[%mdl 1024] White has strong compensation.} Kh8 $2 (31... Rxh6 32. gxh6 Qc5) 32. Nf7+ Kg8 {[#]} 33. Nh6+ $1 {[%mdl 512]} Kh8 $1 {Accuracy: White = 51%, Black = 31%.} (33... gxh6 34. Qd5+) *

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.2"]
[White "Indjic, Aleksandar"]
[Black "Janik, Igor"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2622"]
[BlackElo "2453"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,61,-2,14,21,20,21,27,16,29,22,47,27,31,31,53,40,56,54,47,49,47,48,57,75,66,55,84,81,125,129,139,144,164,144,147,162,163,167,185,174,186,192,188,177,1456,1481,2536,2702,2664,2540,1692,1516]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 h6 7. Nf3 {E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0} b6 8. e3 Bb7 9. Be2 {White has an edge.} d6 10. b4 Nbd7 11. Bb2 a5 12. O-O Ne4 $146 ({Predecessor:} 12... Qe7 13. Nd2 axb4 14. axb4 Rxa1 15. Rxa1 Ra8 16. Rxa8+ Bxa8 17. d5 c5 18. dxc6 Bxc6 {½-½ (50) Roiz,M (2611)-Pikula,D (2545) Biel 2006}) 13. Qc2 f5 14. d5 {Black must now prevent Nd4.} e5 15. Nd2 Nxd2 16. Qxd2 f4 17. exf4 Rxf4 18. g3 Rf8 19. Bg4 Ba6 20. Rac1 axb4 21. axb4 Bc8 22. Be6+ Kh8 23. f4 Qe7 24. Rce1 Ra2 25. Qc2 Qe8 26. Rf2 Rf6 27. Ref1 Bb7 $2 (27... exf4 28. gxf4 Rg6+ 29. Kh1 Rxb2 30. Qxb2 Rxe6 31. dxe6 Bb7+ 32. Kg1 Qxe6) 28. Bxd7 $18 {[%mdl 64] [#] Overworked Piece. White is clearly winning.} Qxd7 29. fxe5 {[%mdl 64] Discovered Attack} Rxf2 30. Rxf2 {[%cal Rf2f8]} Qe8 31. e6 {Accuracy: White = 89%, Black = 32%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.3"]
[White "Asadli, Vugar"]
[Black "Ghazarian, Tigran"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2538"]
[BlackElo "1668"]
[Annotator "TA"]
[PlyCount "28"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,19,14,11,20,18,8,16,16,23,7]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Nxd5 7. N2f3 {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5} Bb4+ 8. Bd2 Bxd2+ 9. Qxd2 O-O 10. O-O-O {Predecessor:} Qb6 $146 11. Bc4 Qc5 12. Bb3 a5 13. Rhe1 a4 14. Bxd5 Qxd5 {1-0 (41) Vachier Lagrave,M (2758)-Fedoseev,V (2659) Berlin 2015} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.4"]
[White "Iturrizaga Bonelli, Eduardo"]
[Black "Petrov, Nikita"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "2597"]
[BlackElo "2592"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,52,17,35,12,9,2,13,2,4,4,13,4,4,4,7,3,3,4,4,4,4,0,4,0,5,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,7]} 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. d4 Nc6 6. e4 {E61: King's Indian: Early deviations for White, including Smyslov System} (6. Nf3 d5 7. cxd5 Nxd5 8. O-O Rb8 9. e3 Nxc3 10. bxc3 b6 11. Ba3 Na5 12. Bb4 Ba6 13. Re1 c5 14. dxc5 Qc7 15. cxb6 axb6 16. Nd4 {½-½ (55) Vidit,S (2722)-Giri,A (2776) Kolkata 2019}) 6... e5 {The position is equal.} 7. dxe5 Nxe5 8. b3 d5 $146 ({Predecessor:} 8... d6 9. h3 a6 10. a4 Nfd7 11. Nge2 Nc5 12. O-O f5 13. exf5 Bxf5 {1-0 (32) Iturrizaga Bonelli,E (2637)-Ghasi,A (2505) chess.com INT 2019}) 9. cxd5 Re8 10. Nge2 {next h3 is good for White.} Bg4 11. h3 Bf3 12. O-O {White wants to play Bf4.} b5 13. a3 c5 $1 14. dxc6 {[#] Qxd8 is the strong threat.} Nxe4 15. Qxd8 Raxd8 16. Nxe4 {Hoping for Bg5.} Bxe2 17. c7 Rc8 $1 18. Nd6 $1 {[%csl LRc8,LRe8]} Bxf1 19. Kxf1 ({Reject} 19. Nxc8 Bxg2 20. Ne7+ Kf8 $17) 19... Nd3 {[%csl Gd3][%cal Re8e1] [#]} 20. Nxe8 Rxe8 {[%csl Gd3][%cal Re8e1]} 21. Be3 Bxa1 22. Bb7 Bb2 $1 23. a4 bxa4 24. bxa4 Ba3 25. c8=Q Rxc8 26. Bxc8 Bc5 {Accuracy: White = 66%, Black = 100%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.5"]
[White "Motylev, Alexander"]
[Black "Vasli, Aref"]
[Result "*"]
[ECO "C44"]
[WhiteElo "2640"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,65,14,17,3,21,0,39,0,0,0,38,38,36,30,45,46,58,54,74,69,76,58,84,77,76,88,97,58,77,80,80,80,80,80,80,83,75,88,95,57,71,71,71,71,71,70,71,72,66,67,76,58,133,116,188,172]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Nxc6 Bc5 6. Qf3 bxc6 7. Nc3 {C45: Scotch Game} d6 (7... Qxf3 {feels hotter.} 8. gxf3 d6 9. Rg1 g6 10. Be3 Bb6) 8. Be3 (8. Qg3 {with more complications.} Bd4 9. Bc4 Qg6 10. Bd2 Ne7 11. f3) 8... Bb6 9. O-O-O {White is slightly better.} (9. Qg3 {keeps more tension.} Qg6 10. Bd2 Ne7 11. f3 Be6 12. O-O-O) 9... Qxf3 10. gxf3 Ne7 11. h4 Be6 $146 ({Predecessor:} 11... O-O 12. h5 Be6 13. Rg1 f5 14. Ne2 fxe4 15. fxe4 Bxe3+ 16. fxe3 {1-0 (53) Zvjaginsev,V (2661)-Harutyunian,T (2523) Minsk 2017}) 12. Rg1 Rg8 13. Ne2 f5 14. Nd4 Bd7 15. c3 g6 16. Re1 Kf7 17. Bc4+ d5 18. Bb3 Rge8 19. e5 {[#] Black must now prevent e6+!} f4 20. Bxf4 Bxd4 21. cxd4 Nf5 22. Rd1 h5 23. Bg5 Rab8 24. Bc2 Rb4 25. Rd2 Reb8 26. b3 a5 {[#]} 27. Rgd1 $1 Be6 28. Rd3 c5 {[%cal Rf5d4]} 29. Rc3 Nxd4 {Strongly threatening ...Ne2+.} 30. Rxc5 c6 31. Rxa5 {Threatens to win with Ra7+.} R8b7 ({Black should play} 31... Nxf3 $14 32. Bf6 Bd7) 32. Ra6 Rc7 (32... Nxc2 $16 33. Kxc2 c5) 33. Bd8 {Accuracy: White = 63%, Black = 51%.} *

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.6"]
[White "Soham Das"]
[Black "Tari, Aryan"]
[Result "*"]
[WhiteElo "2355"]
[BlackElo "2635"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,73,0,0,0,0,-5,-3,-4,-6,0,0,0,0,0,0,0,-4,-8,0,-48,-34,-54,-55,-42,-46,-45,-8,-16,-8,-23,-3,-21,38,39,29,19,27,-45,-45,-45,-44,-43,-41,-41,-27,-53,-31,-53,-44,-46,-20,-20,-20,-22,-26,-15,-19,-15,-8,-7,-10,-64,-77,-75,-76,-84]} 1. d4 d5 2. Bf4 c5 3. e3 cxd4 4. exd4 Nc6 5. c3 Bf5 6. Nf3 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} e6 7. Nbd2 f6 (7... Bd6 8. Bxd6 Qxd6 9. Nh4 Bg6 10. g3 Nf6 11. Nxg6 hxg6 12. Bd3 O-O-O 13. Nf3 {½-½ (55) Duda,J (2758)-Artemiev,V (2731) Moscow 2019}) 8. Nh4 $146 {The position is equal.} ({Predecessor:} 8. Qb3 Qd7 9. Bb5 g5 10. Bg3 Nge7 11. O-O h5 12. h4 g4 13. Ne1 {0-1 (31) Blasco Coll,A (2242)-Smirnov,A (2405) Barcelona 2018}) 8... g5 $1 {[%cal Rg5h4]} 9. Qh5+ Kd7 {[#] Threatens to win with ...Qe8.} 10. g4 $1 {[%cal Rg4f5]} Bc2 11. Rc1 gxf4 12. Rxc2 {Black must now prevent Ng6!} Qe8 $1 13. Qxe8+ Rxe8 14. Ndf3 e5 15. dxe5 fxe5 16. Rd2 Kc7 17. Nf5 e4 18. Ng5 {White wants to play Nf7.} Nf6 {With the idea ...Rg8.} 19. Nf7 Rg8 20. g5 e3 (20... Ne5 $11 21. gxf6 Nf3+ 22. Ke2 Nxd2 23. Kxd2 Re6) 21. fxe3 $14 fxe3 22. Re2 Ng4 23. h3 (23. Bh3 $11 Nce5 24. Nxe5 Nxe5 25. Nxe3) 23... Nf2 $15 24. Nxe3 {[%mdl 64] [#] Remove Defender} Rxe3 25. Kxf2 Re7 26. Rxe7+ Bxe7 27. Nh6 Rf8+ 28. Ke2 Bxg5 29. Ng4 Bh4 30. Kd1 d4 31. cxd4 Nxd4 32. Bd3 h5 33. Ne5 Rf2 34. Rf1 Rh2 35. Rf4 (35. Rf7+ $11 Kd6 36. Nc4+ Ke6 37. Rxb7) 35... Rh1+ 36. Rf1 Rxh3 37. Be4 {Accuracy: White = 57%, Black = 78%.} *

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.7"]
[White "Grigoryan, Karen H."]
[Black "Plichta, Kamil"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2632"]
[BlackElo "2353"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,116,31,26,23,28,22,-14,63,33,25,22,14,23,14,28,20,15,27,28,28,-16,-9,-45,18,0,0,0,67,71,88,66,68,68,77,40,39,39,40,40,43,31,31,32,35,32,35,15,15,16,41,41,102,102,108,108,108,108,127,120,120,81,156,158,209,209,276,276,276,276,276,276,276,276,276,276,276,276,297,297,297,297,283,276,276,276,276,276,276,276,690,690,683,683,695,550,1608,1583,5620,5065,5065,5065,5065]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Be3 Ng4 {E92: King's Indian: Classical: 6 Be2 e5: 7 dxe5, 7 Be3 and Petrosian System without 7...Nbd7} 10. Bd2 f5 11. exf5 ({Predecessor:} 11. h3 Nf6 12. exf5 {0-1 (40) Lokander,M (2317)-Ziegler,A (2301) Sweden 2017}) 11... gxf5 ({Black should play} 11... Bxf5 $11 12. O-O e4) 12. h3 Nf6 13. Qc1 $146 (13. g3 Na6 14. Qc1 Kh7 15. Nh4 Nc5 16. Be3 Nfe4 17. Nxe4 Nxe4 {½-½ (42) Korobov,A (2678)-Kovalev,V (2650) Poikovsky 2018}) 13... f4 14. g3 e4 15. Nh4 {[#]} e3 $1 {[%cal Re3d2][%mdl 512]} 16. fxe3 fxg3 {White must now prevent ...Ne4!} 17. Ng6 Re8 18. Qc2 Na6 $1 {[%cal Ra6b4]} 19. Nf4 Nc5 (19... Re5 $1 $15) 20. Qg6 {Hoping for Rg1.} Re5 $1 {[%cal Re5g5] aiming for ...Rg5.} 21. h4 $1 (21. Qxg3 Nfe4 $19) 21... Bf5 ({Better is} 21... Nce4 $11 22. Nxe4 Nxe4) 22. Qxg3 $14 Nce4 23. Nxe4 Nxe4 24. Qg2 Nxd2 25. Rg1 {[%csl Gg1][%cal Rg2g7]} (25. Nh5 $5 {[%cal Rg2g7]} Nf3+ 26. Qxf3 $14) 25... Nf3+ $1 26. Qxf3 Qxh4+ 27. Kd2 {Nh5 is the strong threat.} Re7 28. Nh5 $36 {[%mdl 2048] White is more active.} Rf8 $1 29. Raf1 Qe4 $1 {[%cal Re4c2]} 30. Qxe4 ({Of course not} 30. Nxg7 Qc2+ 31. Ke1 Rxg7 $17) 30... Bxe4 31. Rxf8+ Kxf8 32. Nf4 Bxb2 33. Ne6+ {[#]} Kf7 (33... Rxe6 $1 $14 {[%mdl 512]} 34. dxe6 Bf6) 34. Bh5+ $1 $16 {[%mdl 1024] White has strong compensation.} Kf6 35. Rf1+ $1 Ke5 36. Nd8 $1 {[%cal Rd8b7]} c6 37. Nf7+ {[#]} Rxf7 $1 {[%mdl 512]} 38. Bxf7 (38. Rxf7 cxd5) 38... cxd5 (38... Ba3 $142) 39. Bxd5 Bxd5 (39... Bg6 $16 {keeps fighting.} 40. Bxb7 Ba3) 40. cxd5 {[%mdl 4096] Endgame KR-KB} Ba3 {[#]} 41. Kd3 $1 {Threatening mate with e4.} Kxd5 {[#]} 42. Rf5+ $1 Ke6 43. Rxa5 Bc5 44. Ke4 b6 45. Ra7 Kf6 46. Kf4 Bb4 47. Rb7 Bc5 48. e4 Bd4 49. Ra7 Bc5 50. Ra8 Bb4 51. Rf8+ Ke6 52. Rb8 Bd2+ $2 (52... Ba5 53. Ke3 Kf6) 53. Kf3 $18 {White is clearly winning.} Ba5 54. Rh8 Bd2 55. Ke2 Bf4 56. Rb8 d5 57. Rxb6+ Bd6 58. a4 dxe4 {Accuracy: White = 86%, Black = 48%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.8"]
[White "Arizmendi Martinez, Julen Luis"]
[Black "Mihajlov, Sebastian"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2505"]
[BlackElo "2374"]
[Annotator "TA"]
[PlyCount "44"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,44,10,17,16,37,35,58,39,39,4,55,39,54,45,48,42,89]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. Bc2 h6 13. d5 Nb8 14. b3 c6 15. c4 Nbd7 16. Nf1 {C95: Closed Ruy Lopez: Breyer Variation with 10 d4} cxd5 (16... Qc7 17. Be3 a5 18. Rc1 Ba6 19. cxb5 Bxb5 20. Bd3 Qb7 21. Bxb5 cxb5 22. Ng3 Rec8 23. Qd3 h5 {½-½ (95) Caruana,F (2807)-Ding,L (2755) Saint Louis 2016}) 17. cxd5 Rc8 18. Be3 $146 ({Predecessor:} 18. Ng3 Qc7 19. Re2 g6 20. Be3 Bg7 21. Rc1 h5 22. Bd3 Qa5 23. Rec2 {½-½ (27) Norman,N (2029)-Krygier,I (2382) ICCF email 2006}) 18... Nh5 19. Rc1 Nf4 (19... f5 $11) 20. Qd2 $14 {White is slightly better.} Qf6 21. N1h2 g5 22. Bb1 h5 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.9"]
[White "Taboas Rodriguez, Daniel"]
[Black "Spraggett, Kevin"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2348"]
[BlackElo "2501"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,70,31,24,48,23,58,57,53,1,7,0,0,0,0,-12,-14,-38,-28,-83,-75,-119,-107,-123,-121,-118,-53,-87,-68,-82,-76,-70,-46,-46,-42,-33,0,0,0,0,0,0,0,0,-1,-10,-10,-17,-10,-10,-10,-10,-10,-10,-8,-22,0,0,0,-14,0,0,0]} 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 {E11: Bogo-Indian} 7. Bd3 c5 8. d5 Nbd7 {White is slightly better.} 9. dxe6 $146 ({Better is} 9. h3 $14) ({Predecessor:} 9. O-O e5 10. b4 a5 11. bxa5 Rxa5 12. Nb3 Ra6 13. a4 Nh5 14. g3 {0-1 (34) Vachier Lagrave,M (2789)-Carlsen,M (2855) Leuven 2016}) 9... fxe6 $11 10. e5 Nxe5 11. Nxe5 dxe5 12. Qe2 b6 13. O-O Bb7 14. Re1 (14. Ne4 $11 {keeps the balance.}) 14... Qd4 $36 {[%mdl 2048] White is under strong pressure.} 15. Nf1 Rad8 16. Bc2 Qh4 17. Be3 e4 (17... Ng4 $17 18. Rad1 {[#]} Rd4 $1 {[%mdl 512]}) 18. Rad1 Ng4 19. Rxd8 Bxd8 20. h3 Ne5 21. Ng3 Bc7 {Hoping for ...Nf3+!} 22. Bd2 $1 {[%cal Rc2e4]} Ba6 23. b3 {The position is equal.} Nc6 $1 {[%cal Rc6d4] [#] White must now prevent ...Nd4.} 24. Qxe4 Qxe4 25. Nxe4 Nd4 26. Bd1 h6 27. Bc3 Rd8 28. Ng3 Kf7 29. Bg4 e5 30. Bd1 Bb7 31. Kf1 a5 32. a4 Ne6 33. Bc2 Nd4 34. Bd1 Ne6 35. Bc2 Nd4 {Accuracy: White = 52%, Black = 58%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.10"]
[White "Haldorsen, Benjamin"]
[Black "Rocha, Sergio"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2463"]
[BlackElo "2343"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,59,13,6,14,12,52,55,56,26,28,19,31,18,120,109,110,109,141,131,179,176,176,175,196,205,257,218,404,414,477,460,626,616,674,660,679,677,766,758,773,758,1025,1023,1470,1472,1325,1218,1321,1307]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 c6 6. Bd2 Qc7 7. Qe2 Bf5 {B01: Scandinavian Defence} 8. h3 h5 9. Nf3 Nbd7 {White is slightly better.} 10. a4 $146 {[%cal Ba2a4,Ba4a5,Ba5a6][%mdl 32]} ({Predecessor:} 10. O-O Nb6 11. Bb3 Nbd5 12. Nxd5 Nxd5 13. Nd4 Bd7 14. Bxd5 cxd5 15. c4 dxc4 16. dxc4 {½-½ (48) Efimenko,Z (2651)-Kryvoruchko,Y (2659) Kiev 2013}) 10... e6 11. a5 Bb4 12. O-O O-O-O (12... O-O $11 {keeps the balance.}) 13. a6 $36 {[%mdl 2048] aiming for Ra4. White is in control.} b6 14. Rfe1 Bc5 15. d4 Bb4 {[#]} 16. Bd3 $1 Bxd3 17. cxd3 {And now Nb5! would win.} ({Don't take} 17. Qxd3 $6 Bd6 $16) 17... Bxc3 18. bxc3 ({Inferior is} 18. Bxc3 Nd5 $14) 18... Rdg8 19. Ng5 Rf8 $2 (19... Nf8 20. Qe5 Qxe5 21. dxe5 Nd5 22. Nxf7 Rh7) 20. Qf3 $18 Nb8 21. Bf4 {White is clearly winning.} Qd7 22. Qg3 h4 23. Qh2 Rh5 24. Nf3 Nxa6 25. Rxa6 Kb7 26. Rea1 Ra8 {[#]} 27. Bb8 $1 {[%cal Ra6a7][%mdl 512]} Rb5 (27... Rxb8 28. Rxa7+) 28. Rxa7+ Rxa7 29. Rxa7+ Kc8 30. Rc7+ {Accuracy: White = 76%, Black = 22%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.11"]
[White "Bayramov, Zaur"]
[Black "Stachowiak, Kamil"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2333"]
[BlackElo "2446"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,55,-4,-25,18,13,34,42,34,-18,25,14,12,12,14,20,48,47,39,12,38,22,109,22,26,23,48,45,43,41,23,0,0,0,0,0,0,0]} 1. g3 c5 2. Bg2 Nc6 3. c4 g6 4. Nc3 Bg7 5. Nf3 d6 6. O-O e5 7. d3 Nge7 8. a3 O-O 9. Rb1 a5 10. Ne1 Be6 11. Nd5 f5 {A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3} (11... Rb8 12. Nxe7+ Nxe7 13. b4 axb4 14. axb4 cxb4 15. Rxb4 d5 16. Nc2 Qd7 17. Ba3 Rfe8 18. Ne3 d4 19. Nc2 Nc6 {½-½ (40) Arkell,K (2453)-Melkumyan,H (2670) London 2018}) 12. Nc2 Bxd5 (12... a4 {seems wilder.} 13. Bg5 h6 14. Bxe7 Nxe7 15. Nxe7+ Qxe7 16. Ne3 Qd7) 13. cxd5 Nd4 {White is slightly better.} 14. b4 $146 ({White should play} 14. Nxd4 $14 exd4 15. Re1) ({Predecessor:} 14. a4 Nxc2 15. Qxc2 Qd7 16. Bd2 b6 17. f4 Rae8 18. Bc3 exf4 19. Bxg7 Kxg7 20. gxf4 {½-½ (37) Chalupnik,M (2236)-Jarmula,P (2173) Mrzezyno 2011}) 14... cxb4 (14... Nb5 {keeps more tension.} 15. Qd2 cxb4 16. axb4 a4 17. e4 Qd7) 15. Nxd4 exd4 16. axb4 a4 17. b5 Qd7 18. Ba3 Nc8 19. Qd2 Nb6 20. Rfc1 f4 (20... Rfc8 $11 {keeps the balance.}) 21. Bf3 (21. gxf4 $16 Rae8 22. e3) 21... Be5 22. g4 Rfc8 23. Rxc8+ Rxc8 24. Qa5 Qd8 25. Qa7 Ra8 {The position is equal.} 26. Qxb7 {Strongly threatening Rc1.} Rb8 $1 {[%cal Rb8b7]} 27. Qa7 {Rc1 is the strong threat.} Ra8 $1 {[%cal Ra8a7]} 28. Qb7 {Accuracy: White = 51%, Black = 40%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.12"]
[White "Campora, Daniel H."]
[Black "Risting, Eivind Olav"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2420"]
[BlackElo "2306"]
[Annotator "ChessBase"]
[PlyCount "115"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:00]} e6 {[%emt 0:00:05]} 4. Bxc6 {[%emt 0:00:04]} bxc6 {[%emt 0:00:18]} 5. O-O {[%emt 0:00:15]} Ne7 {[%emt 0:00:31]} 6. c3 {[%emt 0:00:40]} Ng6 {[%emt 0:07:53]} 7. d4 {[%emt 0:00:10]} cxd4 {[%emt 0:13:50]} 8. cxd4 {[%emt 0:00:06]} d6 {[%emt 0:01:15]} 9. Qc2 {[%emt 0:00:32]} Bb7 {[%emt 0:01:41]} 10. Bg5 {[%emt 0:01:06]} f6 {[%emt 0:02:07]} 11. Be3 {[%emt 0:00:36]} Be7 {[%emt 0:00:33]} 12. Nc3 {[%emt 0:08:26]} O-O {[%emt 0:00:53]} 13. Rfe1 {[%emt 0:02:07]} Qd7 {[%emt 0:08:06]} 14. Rad1 {[%emt 0:00:57]} Rac8 {[%emt 0:05:46]} 15. Qa4 {[%emt 0:03:25]} f5 {[%emt 0:13:28]} 16. e5 {[%emt 0:03:36]} d5 {[%emt 0:02:01]} 17. Bg5 {[%emt 0:03:16]} Bxg5 {[%emt 0:06:09]} 18. Nxg5 {[%emt 0:00:06]} Qe7 {[%emt 0:01:56]} 19. Nf3 {[%emt 0:00:18]} c5 {[%emt 0:02:44]} 20. Qxa7 {[%emt 0:01:52]} c4 {[%emt 0:01:28]} 21. Qa4 {[%emt 0:06:16]} Bc6 {[%emt 0:00:48]} 22. Qc2 {[%emt 0:00:18]} Nf4 {[%emt 0:00:54]} 23. Rf1 {[%emt 0:01:43]} g5 {[%emt 0:05:32]} 24. Qd2 {[%emt 0:06:27]} Be8 {[%emt 0:00:55]} 25. Ne1 {[%emt 0:00:41]} Ng6 {[%emt 0:01:10]} 26. f3 {[%emt 0:03:46]} f4 {[%emt 0:00:49]} 27. g3 {[%emt 0:02:13]} h5 {[%emt 0:01:26]} 28. Ng2 {[%emt 0:01:19]} Rf7 {[%emt 0:05:46]} 29. Rf2 {[%emt 0:00:54]} Qf8 {[%emt 0:01:49]} 30. gxf4 {[%emt 0:04:37]} gxf4 {[%emt 0:00:35]} 31. Kh1 {[%emt 0:00:16]} Kh8 {[%emt 0:01:07]} 32. Rg1 {[%emt 0:00:24]} Rb8 {[%emt 0:03:04]} 33. Qc1 {[%emt 0:02:47]} Rfb7 {[%emt 0:00:52]} 34. Rd2 {[%emt 0:00:42]} Qe7 {[%emt 0:02:13]} 35. Ne2 {[%emt 0:03:41]} Qf8 {[%emt 0:00:42]} 36. Rc2 {[%emt 0:00:57]} Rf7 {[%emt 0:00:13]} 37. Qe1 {[%emt 0:03:28]} Qe7 {[%emt 0:00:43]} 38. Nc3 {[%emt 0:01:06]} Rf5 {[%emt 0:00:36]} 39. Rd2 {[%emt 0:00:54]} Qd8 {[%emt 0:00:29]} 40. Ne2 {[%emt 0:03:29]} Qe7 {[%emt 0:00:33]} 41. Qf2 {[%emt 0:00:23]} Rb7 {[%emt 0:00:44]} 42. Qe1 {[%emt 0:01:12]} Rb8 {[%emt 0:00:17]} 43. Nc3 {[%emt 0:00:24]} Qd8 {[%emt 0:00:29]} 44. Nd1 {[%emt 0:00:50]} Rb7 {[%emt 0:00:52]} 45. Nf2 {[%emt 0:00:46]} Qa5 {[%emt 0:00:38]} 46. Nh3 {[%emt 0:01:09]} Qd8 {[%emt 0:01:16]} 47. Re2 {[%emt 0:01:13]} Qe7 {[%emt 0:00:46]} 48. Qc1 {[%emt 0:00:54]} Qf8 {[%emt 0:00:37]} 49. Rc2 {[%emt 0:00:34]} Rb8 {[%emt 0:00:41]} 50. Qd2 {[%emt 0:04:49]} Ba4 {[%emt 0:00:59]} 51. Rc3 {[%emt 0:01:17]} Qb4 {[%emt 0:01:40]} 52. b3 {[%emt 0:03:20]} cxb3 {[%emt 0:00:44]} 53. axb3 {[%emt 0:00:06]} Bd7 {[%emt 0:00:30]} 54. Ngxf4 {[%emt 0:00:30]} Nxf4 {[%emt 0:00:35]} 55. Nxf4 {[%emt 0:00:05]} Kh7 {[%emt 0:00:50]} 56. Qg2 {[%emt 0:01:32]} Qe7 {[%emt 0:00:39]} 57. Qg6+ {[%emt 0:00:13]} Kh8 {[%emt 0:00:06]} 58. Qxf5 {[%emt 0:00:07]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.13"]
[White "Goluch, Piotr"]
[Black "Fidalgo, Andre Neves"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2413"]
[BlackElo "2282"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,93,0,0,0,0,0,0,-7,64,8,5,0,0,0,5,0,1,5,2,11,18,-1,0,0,0,-25,6,6,6,6,10,2,75,73,77,0,124,112,168,168,161,130,160,160,146,118,127,126,305,303,341,316,317,317,1071,910,1025,1187,1261,1188,1266,1225,1200,1093,29973,29974,29973,29974,29975,29976,29975,29976,29969,4727]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nf6 6. Re1 O-O 7. d4 cxd4 8. cxd4 d5 9. e5 Ne8 10. Nc3 Bg4 11. Bxc6 bxc6 12. h3 {B31: Sicilian: 2...Nc6 3 Bb5 g6} Bxf3 $1 13. Qxf3 f6 $146 {And now ...fxe5 would win.} ({Predecessor:} 13... Nc7 14. Qd3 Ne6 15. Be3 f6 16. exf6 Rxf6 17. Na4 Qd6 18. Nc5 Raf8 19. Rac1 Nd8 {0-1 (48) Caputcuoglu,Z (2156)-Baenziger,F (2355) Konya 2018}) 14. Qg4 {The position is equal.} Qc8 ({Black should play} 14... fxe5 $11 15. dxe5 Rf5) 15. Qxc8 (15. Bf4 $14) 15... Rxc8 $11 16. exf6 Bxf6 17. Be3 Nd6 18. Rad1 Rb8 19. b3 Nf5 20. Na4 Nxe3 21. fxe3 e5 22. Nc5 {Threatens to win with Nd7.} Rf7 23. e4 Bh4 24. Re2 exd4 25. exd5 cxd5 26. Rxd4 {[%mdl 64] Double Attack} Be7 (26... Re7 $11 27. Rxe7 Bxe7) 27. Rxd5 $16 Rb5 {[#]} 28. Ree5 (28. Rc2 $1 $16) 28... Bxc5+ (28... Rf5 $1 $11 {remains equal.} 29. Rxf5 gxf5) 29. Rxc5 Rxc5 (29... Rb6 $16 30. Rc2 Rd6) 30. Rxc5 $11 {[%mdl 4096] Endgame KR-KR} Rd7 31. Rc2 Rf7 32. Rf2 Rc7 33. Kf1 Kg7 34. Ke2 g5 $2 (34... Rc3 $16 35. Kd1 Rg3) 35. Kd3 $18 Kg6 36. b4 {[%cal Bb3b4,Bb4b5,Bb5b6][%mdl 32]} h5 37. a4 {[%cal Ba2a4,Ba4a5,Ba5a6][%mdl 32]} h4 $2 (37... Rc1 38. a5 h4) 38. b5 Rc1 39. a5 Ra1 40. a6 Ra4 41. Kc3 g4 42. hxg4 Rxg4 {[#]} 43. b6 $1 {[%mdl 512] White mates.} Rg3+ (43... axb6 44. Ra2) 44. Kb4 Rg4+ 45. Kb5 Rg5+ 46. Kc6 axb6 47. Ra2 {Accuracy: White = 75%, Black = 34%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.14"]
[White "Baba, Masahiro"]
[Black "Sousa, Andre Ventura"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2274"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 30,98,27,23,24,39,29,0,0,0,0,0,33,-10,-3,-16,-7,0,0,-6,-3,-40,-21,-86,-100,-94,-50,-46,-32,-70,-8,0,0,0,4,0,12,6,29,18,81,66,79,89,112,95,132,138,134,115,169,156,200,192,179,122,698,368,393,425,350,405,474,557,1004,941,752,819,812,799,751]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 {[%cal Bc6b8,Bb8d7,Bd7b6][%mdl 32]} 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4 Nb6 16. b3 bxa4 {C95: Closed Ruy Lopez: Breyer Variation with 10 d4} 17. bxa4 a5 18. Bd3 Qc8 {The position is equal.} 19. Bg5 Bg7 {[#]} 20. Rb1 $146 ({Predecessor:} 20. Qc1 Bc6 21. Bc2 Nfd7 22. Bb3 d5 23. Nxe5 Nxe5 24. dxe5 Bxe5 {1-0 (35) Adams,M (2727)-Tan,J (2438) Bournemouth 2016}) 20... h6 21. Bd2 Ba6 $36 {[%mdl 2048] Black has the initiative.} 22. Bb5 c6 23. Bxa6 Qxa6 24. Nh4 Nc4 25. Bc1 d5 26. Qf3 (26. Nf3 $11 {keeps the balance.}) 26... exd4 $17 27. cxd4 dxe4 28. Nxe4 Nxe4 29. Rxe4 Rxe4 (29... Nd6 $1 $15 30. Rxe8+ Rxe8) 30. Qxe4 $11 {Strongly threatening Nxg6!} Nd6 31. Qc2 $1 Re8 {Hoping for ...Re1+.} 32. Be3 Qc4 33. Rc1 Qxc2 34. Rxc2 Rc8 (34... Re4 $11 {remains equal.} 35. Nf3 Nf5) 35. Nf3 g5 36. g4 f5 37. gxf5 Kf7 38. Rc5 Nb7 39. Ne5+ Bxe5 (39... Kf6 $16 {was called for.} 40. Ng4+ (40. Rxc6+ Rxc6 41. Nxc6 Kxf5 $16) 40... Kf7) 40. Rxe5 $16 {[%mdl 4096] Endgame KRB-KRN} Rd8 41. Kg2 Rd5 42. f4 ({White should try} 42. Kf3 $18) 42... Kf6 $2 {[%mdl 8192]} (42... gxf4 $16 43. Rxd5 (43. Bxf4 Rxd4 {[%mdl 64] Double Attack} 44. Be3 Rxa4 $11) 43... cxd5 44. Bxf4 Kf6 45. Bxh6 Nd6) 43. fxg5+ hxg5 {[#]} 44. Rxd5 $1 cxd5 $18 {[#] KB-KN} 45. Bd2 $1 Kxf5 46. Kf3 {White is clearly winning.} Kf6 47. Kg4 Kg6 48. Bxg5 Nd6 49. Bd8 Nc4 {Accuracy: White = 63%, Black = 43%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.15"]
[White "Martin Duque, Jesus"]
[Black "Veiga, Jose Francisco R P N"]
[Result "*"]
[ECO "A66"]
[WhiteElo "2447"]
[BlackElo "2312"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,82,22,27,39,16,110,95,109,101,99,110,125,83,72,64,110,51,163,114,120,121,120,115,141,85,209,24,21,0,0,-52,105,62,62,58,278,263,223,130,137,137,180,143,143,137,138,134,137,128,135,104,147,108,1352,1145,1067,220,214,100,191,129,133,0,0,0,0]} 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. Be2 O-O 10. Nf3 Re8 {A67: Modern Benoni: Taimanov Variation} (10... Na6 11. O-O Nc7 12. a4 a6 13. Kh1 Rb8 14. f5 b5 15. Bg5 Qe8 16. e5 Nxe5 17. f6 Bh8 18. Qd2 Ng4 19. axb5 axb5 20. Bd3 Nxf6 {0-1 (44) Ivanisevic,I (2662)-Donchenko,A (2567) Biel 2015}) 11. O-O Nb6 $146 (11... Na6 $11) ({Predecessor:} 11... b6 12. f5 Nf6 13. fxg6 hxg6 14. Bg5 Nbd7 15. Qe1 Nf8 16. e5 dxe5 17. Bb5 Bd7 18. Bxd7 N8xd7 {1-0 (32) Galperin,P (2462)-Yeoh,L (2530) Zadar 2019}) 12. f5 $16 N8d7 {White is better.} 13. fxg6 fxg6 14. Bg5 Bf6 15. Qc1 Bxg5 16. Nxg5 Ne5 17. a4 (17. Qf4 $16) 17... h6 (17... Rf8 $1 $14) 18. Ne6 Bxe6 19. dxe6 {Black must now prevent a5.} Kg7 20. a5 Nc8 21. Nd5 (21. Bc4 $142) 21... Rxe6 {[#]} (21... Ne7 $16 {was necessary.}) 22. Ra3 $2 ({White has to play} 22. Bc4 $1 $18) 22... Ne7 $1 $11 {[%cal Re7d5] ...Nxd5 is the strong threat.} 23. Rh3 g5 24. Ne3 ({Better is} 24. a6 $11) 24... Qh8 $2 (24... Qxa5 $15 {keeps the upper hand.} 25. Bg4 Rg6) 25. Bc4 $36 {[%mdl 2048] White has the initiative.} Rg6 $1 26. Ng4 {Threatens to win with Nxe5.} Rf8 $2 ({Black should play} 26... Kh7 $14 27. Nxe5 Qxe5) 27. Nxe5 $18 dxe5 {[#]} 28. Rhf3 (28. Rd1 $1 $18) 28... Rxf3 $16 29. Rxf3 {Rf7+ would kill now.} Kh7 30. Qf1 Qd8 31. Rf7+ Rg7 32. Rxg7+ Kxg7 33. Qf7+ Kh8 34. Qf6+ {[%mdl 1024] White has strong compensation.} Kh7 35. Bd5 Qc7 $2 {[%mdl 8192]} (35... Qe8 $16) 36. Qf7+ $18 Kh8 37. Be6 $2 (37. Qf8+ Kh7 38. Be6) 37... Qd8 38. Qf6+ {[%mdl 64] Double Attack} Kh7 39. h3 (39. Bf5+ $1 $18 Kg8 40. Bg4 (40. Qe6+ Kg7 $11)) 39... Qe8 $16 40. Qxe5 (40. Bg4 $16) 40... Ng6 $11 41. Qd5 Qe7 $1 {Accuracy: White = 56%, Black = 41%.} *

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.16"]
[White "Krzywda, Andrzej"]
[Black "Damaso, Rui"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2178"]
[BlackElo "2420"]
[Annotator "TA"]
[PlyCount "40"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,62,0,50,51,64,53,171,164,312,113,110,135,154,110,97,95,93,-7,0,0,93,-162,-160,-222,-181,-281,-279,-292,-274,-241,-226,-700,-679,-684,-677,-741,-754,-883,-880,-871,-845,-863,-853,-1258,-1220,-2064,-1995,-29995,-29996]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb7 5. e3 Bb4+ 6. Nfd2 O-O 7. a3 Be7 8. Nc3 c5 9. d5 $1 {[%cal Rd5d6] E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7} exd5 (9... d6 10. e4 Nbd7 11. Be2 Ne8 12. O-O Bf6 13. Bg3 Bxc3 14. bxc3 e5 15. a4 a5 16. Nb1 Bc8 {0-1 (57) Grachev,B (2626)-Duda,J (2738) St Petersburg 2018}) 10. cxd5 Nxd5 (10... Bxd5 $14 11. Nxd5 Nxd5) 11. Qf3 $1 $18 {White is clearly better.} Bg5 $146 (11... Nxf4 {keeps fighting.} 12. Qxb7 Nc6) ({Predecessor:} 11... Nxf4 12. Qxb7 Nc6 13. exf4 Bf6 14. Be2 Re8 15. Qa6 Bxc3 16. bxc3 Qf6 {1-0 (33) Handke,F (2531)-Nikolic,P (2603) Berlin 2015}) 12. Nxd5 $2 (12. Bd6 $18 {has better winning chances.}) 12... Bxf4 $16 13. exf4 {Threatens to win with Bc4.} Re8+ 14. Kd1 Nc6 {[%cal Bb8c6,Bc6d4,Bd4c2][%mdl 32] And now ...Nd4 would win.} 15. Bc4 Nd4 {[#]} 16. Qd3 (16. Qg4 $1 $16) 16... Qh4 {aiming for ...b5.} 17. f3 $1 Re2 {[#]} (17... b5 $11 18. Ba2 Re2) 18. Ne4 $2 {[%mdl 8192]} (18. Nb3 $1 $16 {[%cal Rb3d4] is forced if you want to stay better.} Nxb3 19. Kxe2 Nxa1 20. Rxa1) 18... Rxg2 $19 19. Re1 (19. Nd6 $17 {might work better.} Bxd5 20. Bxd5) 19... b5 $40 {[%mdl 128] Black attacks with force.} ({Less strong is} 19... Rxb2 20. Ng5 $11) 20. Ba2 {[#]} (20. Bb3 {is a better defense.}) 20... Re8 {Played: Nd4-c2} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.17"]
[White "Butkiewicz, Lukasz"]
[Black "Chkhaidze, Nikoloz"]
[Result "*"]
[ECO "A45"]
[WhiteElo "2416"]
[BlackElo "2288"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,77,18,13,21,0,19,-7,-6,-4,0,-17,10,0,0,12,25,0,0,-3,30,32,47,29,32,0,4,0,41,56,45,-25,29,6,7,1,21,8,7,0,0,0,0,0,8,0,20,14,51,10,9,0,3,0,7,3,18,-8,-22,-64,-64,-64,-64,-64,-64,-52]} 1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. c3 c5 6. Nf3 cxd4 7. cxd4 Bb4+ 8. Nc3 O-O {A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems} 9. Bd3 d6 10. e5 (10. O-O Nc6 11. Bb5 Bxc3 12. bxc3 Bd7 13. Re1 Rac8 14. e5 dxe5 15. Nxe5 Rfd8 16. Bxc6 Bxc6 {½-½ (38) Duda,J (2730)-Giri,A (2780) chess.com INT 2019}) 10... dxe5 {The position is equal.} 11. dxe5 Qe7 12. Qe2 Nd7 13. Qe4 {[%csl Gd3][%cal Re4h7] [#]} f5 14. exf6 $146 ({Predecessor:} 14. Qf4 g5 15. Qe3 Qc5 16. Qxc5 Nxc5 {0-1 (56) Infante,M-Jones,W USA 1998}) 14... Nxf6 15. Qh4 e5 16. O-O Bg4 (16... Bxc3 $5 17. bxc3 Bg4 $11) 17. Nd5 Nxd5 18. Qxg4 {[#] aiming for Bc4.} Rf4 19. Qg6 {Black must now prevent a3.} Nf6 $1 20. a3 Rg4 21. Qf5 Bd6 {Hoping for ...g6.} 22. Nd2 (22. Rac1 $14) 22... g6 (22... e4 $142 23. Nxe4 Rxe4 24. Bxe4 Qxe4 25. Qxe4 Nxe4) 23. Bc4+ Kg7 $132 {[%mdl 2048] Black is not holding back} 24. Qe6 Qc7 {And now ...Re8 would win.} 25. Be2 Re8 26. Qb3 Rd4 27. Rac1 Qe7 28. Nc4 Bb8 29. Rc2 Nd5 30. g3 h5 31. Ne3 Nf6 32. Bf3 e4 33. Bg2 h4 34. Rfc1 Red8 35. Rc8 Rd3 36. Qb5 hxg3 {Black is slightly better.} 37. hxg3 Rxc8 $1 38. Rxc8 Bxg3 $1 39. Qg5 {Accuracy: White = 27%, Black = 46%.} *

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.18"]
[White "Savanovic, Aleksandar"]
[Black "Grabuzova, Tatiana"]
[Result "*"]
[ECO "B18"]
[WhiteElo "2414"]
[BlackElo "2284"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 30,87,37,37,30,50,38,45,37,32,39,40,45,20,45,23,21,21,63,40,61,31,37,27,57,29,29,31,37,32,52,42,79,82,81,82,83,83,85,87,89,10,8,0,50,0,0,0,0,0,7,7,44,0,32,13,170,154,158,157]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bf4 Qa5+ 12. Bd2 Qc7 13. O-O-O e6 14. Ne4 Nxe4 15. Qxe4 Nf6 16. Qe2 O-O-O {B19: Classical Caro-Kann: 4...Bf5 main line} 17. Kb1 c5 18. dxc5 Bxc5 {White is slightly better.} 19. Rh4 Qe7 20. Rc4 {Black must now prevent b4.} Kb8 $1 21. Ne5 Rd5 22. Nd3 {[#]} Bb6 $146 ({Predecessor:} 22... Bd6 23. g4 e5 24. f3 {0-1 (40) Rogic,D (2445)-Zelcic,R (2540) Dresden 1998}) 23. g4 Ne8 24. Nb4 Rd7 $1 25. Bf4+ Nc7 26. Nd3 f6 27. Bxc7+ Bxc7 28. Re4 e5 29. f4 Rhd8 30. Re1 {[%cal Rf4e5]} Qf7 31. fxe5 Bxe5 32. Nxe5 fxe5 33. b3 ({Don't play} 33. Rxe5 $6 Rd2 $11) 33... Rd2 {[#]} 34. Qe3 $1 Qf6 35. Qc3 (35. a4 $16) 35... Rd1+ $11 36. Rxd1 Rxd1+ {[%mdl 4096] Endgame KQR-KQR} 37. Kb2 Rd4 38. Rxd4 exd4 {KQ-KQ} 39. Qg3+ Kc8 40. Kc1 Kd7 41. Kd2 (41. Qb8 $5 {[%cal Rb8b7]}) 41... Ke6 42. Kd3 Kd5 $2 (42... Kd7 $11 {and Black is okay.}) 43. Qg2+ $18 Kc5 {[#]} 44. b4+ $1 {[%mdl 512] Accuracy: White = 68%, Black = 45%.} *

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.19"]
[White "Hill, Alistair"]
[Black "Alshameary Puente, Ismael"]
[Result "*"]
[ECO "D37"]
[WhiteElo "2217"]
[BlackElo "2385"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,71,29,29,29,34,0,57,5,11,20,47,13,18,21,31,0,32,0,12,-4,83,73,96,81,72,73,72,10,17,11,0,0,0,0,0,0,23,21,15,-6,19,-7,0,0,0,0,16,7,9,-57,-62,-281,-277,-276,-276,-266,-118,-105,-108,-98,-75,-334,-213,-217]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 a6 5. cxd5 exd5 6. Bg5 {D37: Queen's Gambit Declined: 5 Bf4} Be6 7. Qb3 (7. e3 Nbd7 8. Bd3 h6 9. Bf4 g5 10. Bg3 Nh5 11. Be5 Nhf6 12. Bg3 Nh5 13. Ne2 Nxg3 14. Nxg3 {1-0 (61) Leko,P (2679)-Caruana,F (2832) Germany 2019}) 7... Ra7 (7... Nbd7 $11) 8. Rc1 $146 (8. e4 $14) ({Predecessor:} 8. e3 Nbd7 9. Bd3 Be7 10. Qc2 O-O 11. h3 c5 12. dxc5 Nxc5 13. O-O h6 {1-0 (56) Melkumyan,H (2668)-Miroshnichenko,E (2606) Saint Louis 2018}) 8... Bd6 $11 9. e3 Nbd7 10. Be2 O-O 11. O-O Re8 12. Rfd1 Nf8 13. Qa4 Ra8 14. Ne5 c5 (14... Ng6 $11) 15. Ng4 $16 {Bxf6 is the strong threat.} b5 16. Qc2 {Black must now prevent Bxf6.} c4 17. Bxf6 $1 gxf6 18. e4 ({White should try} 18. Nh6+ $16 Kg7 19. Nf5+ Kh8 20. Bf3 (20. Nxd6 Qxd6 21. e4 dxe4 $14)) 18... Bf4 $11 19. Ne3 dxe4 20. Qxe4 Ng6 21. Qf3 f5 22. g3 Bxe3 23. fxe3 Qg5 24. a3 Rab8 25. Bf1 Bc8 26. Re1 $1 Bb7 $36 {[%mdl 2048] Black is more active.} 27. Qf2 Nh4 28. d5 Ng6 29. e4 (29. Rcd1 $11) 29... fxe4 $15 30. Nxe4 $2 {[#]} ({White should play} 30. h4 $15 Qh6 31. Rcd1) 30... Rxe4 $1 $19 {[%mdl 512]} 31. Rxe4 {Threatens to win with Rd1.} Qxc1 32. Qa7 {[#]} Rd8 ({Weaker is} 32... Bxd5 33. Qxb8+ Kg7 34. Re2 $11) (32... Rf8 $1 $19 {has better winning chances.} 33. Qxb7 f5) 33. Qxb7 $17 Qxb2 {aiming for ...Ne5.} 34. Qxa6 Kg7 35. d6 $2 {[%mdl 8192]} (35. Qb6 $17 Rxd5 {[#]} 36. Rxc4 $1 {[%mdl 512]}) 35... Ne5 {( -> ...Nf3+)} 36. Rf4 {Accuracy: White = 31%, Black = 51%.} *

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.20"]
[White "Palozza, Christian"]
[Black "Bashirli, Nail"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2198"]
[BlackElo "2379"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,54,31,0,0,-13,0,-12,-10,-38,-20,-34,-3,-13,0,-4,0,0,0,0,0,-273,-220,-220,-213,-200,-199,-190,-159,-202,-174,-29998,-29999]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. O-O c5 11. Re1 O-O 12. e4 dxc4 13. Nxc4 cxd4 {E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations} 14. Bxd4 Rc8 15. Rc1 b5 {The position is equal.} 16. Nce5 Nxe5 17. Bxe5 Bb7 $146 ({Predecessor:} 17... Bb4 18. Re2 Bb7 19. Bb2 Qe7 20. Nd4 a6 21. Rxc8 Rxc8 {0-1 (44) Sgircea,S (2256)-Sonis,F (2494) Forni di Sopra 2019}) 18. Qe2 Qa5 19. Bxf6 gxf6 20. Nd4 b4 21. e5 Bxg2 22. Nxe6 $2 {[%mdl 8192] [#]} (22. Kxg2 $11 {and White has nothing to worry.} Qd5+ 23. Nf3) 22... Bh3 $1 $19 {[%cal Rh3e6]} (22... fxe6 23. exf6 Bh3 24. fxe7 $11) 23. Nxf8 Rxc1 ({Weaker is} 23... Rxf8 24. Qf3 $11) (23... Bxf8 24. Rxc8 Bxc8 25. exf6 $11) 24. Rxc1 {Black must now prevent Qh5!} Qd5 $40 {[%csl Gh3][%cal Rd5g2][%mdl 128] Black attacks with force.} ({Don't play} 24... Bxf8 25. Re1 $17) ({Avoid the trap} 24... Qxe5 $2 25. Qxe5 fxe5 {[#]} 26. Nd7 $1 $18 {[%mdl 512]}) 25. f3 Kxf8 26. Qe3 {aiming for exf6.} Kg7 27. Rc7 $2 (27. exf6+ $19 Bxf6 28. Qe2) 27... Qd1+ 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.21"]
[White "Jorge, Rita Maria Osorio"]
[Black "Sabuk, Piotr"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1932"]
[BlackElo "2360"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,64,40,20,30,11,31,18,29,39,37,-45,-41,-54,-66,-170,-35,-27,-41,-110,-97,-114,-108,-132,-133,-147,-106,-109,-109,-170,-187,-160,-165,-175,-166,-273,-269,-290,-285,-322,-312,-391,-391,-603,-603,-522,-458,-1218,-1199,-1250,-1324,-1288,-1255,-29995,-29996,-29998,-29999]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. O-O g5 {C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack} (6... g6 7. a4 Bg7 8. Re1 O-O 9. Nbd2 Re8 10. Nf1 Be6 11. Ng3 d5 12. Bb5 Nd7 13. Bd2 a6 14. Bxc6 bxc6 {½-½ (41) Karjakin,S (2750)-Rapport,R (2747) Saint Louis 2019}) 7. Re1 g4 8. Nfd2 h5 {The position is equal.} 9. Nf1 h4 10. g3 $146 (10. d4 $14) ({Predecessor:} 10. f4 Bh6 11. f5 Bxc1 12. Qxc1 Bd7 13. b4 a5 14. b5 {0-1 (36) Bratkovic,J (2308)-Asadli,V (2513) Budva 2019}) 10... Nh7 $15 11. Ne3 Bh6 $1 12. d4 ({White should play} 12. Kf1 $15) 12... Bxe3 (12... Ng5 $19 13. Be2 Nh3+ 14. Kg2 Qf6 $1 {[%mdl 512]}) 13. Bxe3 (13. fxe3 $2 hxg3 14. hxg3 Ng5 $17) 13... Ng5 14. Bxg5 (14. Nd2 $15) 14... Qxg5 $17 15. Na3 Bd7 (15... hxg3 16. fxg3 Bd7 17. Nc2 $11) 16. d5 {[#]} Ne7 $1 (16... hxg3 17. fxg3 Ne7 18. Re2 $15) 17. Bb5 O-O-O 18. Bxd7+ Rxd7 19. Nc4 (19. Qa4 $17 a6 20. Rad1) 19... f5 $19 (19... hxg3 20. fxg3 f5 21. Re2 $17) 20. Ne3 hxg3 ({Resist} 20... fxe4 21. Qxg4 Qxg4 22. Nxg4 $15) 21. fxg3 Qh5 ({But not} 21... fxe4 22. Qxg4 Qxg4 23. Nxg4 $15) 22. Qe2 {[#]} (22. Nf1 $142) 22... f4 $1 ({Stronger than} 22... fxe4 23. Rf1 $11) 23. Nf1 Ng6 24. Qf2 Kb8 25. c4 Rdh7 26. b4 (26. Kh1 $142) 26... fxg3 27. Qxg3 Qg5 28. c5 (28. Re3 $142 Rf7 29. Rb3) 28... Rh3 29. Qf2 Nh4 30. Re3 Nf3+ 31. Kh1 {[#]} Qxe3 $1 {[%mdl 512]} 32. Qxe3 (32. Nxe3 Rxh2+) 32... Rxh2+ $1 {Accuracy: White = 28%, Black = 74%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.22"]
[White "Napoli, Nicolo"]
[Black "Frois, Antonio"]
[Result "1/2-1/2"]
[ECO "E66"]
[WhiteElo "2333"]
[BlackElo "2273"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,55,0,-9,19,15,24,14,14,13,33,-22,-14,-18,0,-35,0,-16,-6,-78,-66,-70,8,12,1,12,21,-18,-1,-50,-9,-14,-9,-8,0,0,0,-18,-1,-24]} 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c5 7. Nc3 Nc6 8. d5 Na5 9. Qd3 a6 {[%cal Ba7a6,Ba6b5,Bb5b4][%mdl 32]} 10. Nd2 Bd7 {E66: King's Indian: Fianchetto: 6...c5 7 0-0 Nc6 8 d5} 11. b3 (11. Rb1 b5 12. b3 Ng4 13. Nf3 e5 14. dxe6 Bxe6 15. Nd5 Nc6 16. Bg5 {1-0 (44) Vitiugov,N (2721)-Golubov,S (2481) Sochi 2016}) 11... Rb8 12. Bb2 b5 13. Rab1 Qc7 {[#]} 14. cxb5 $146 ({White should play} 14. Rfc1 $14) ({Predecessor:} 14. h3 Rb6 15. e4 bxc4 16. bxc4 Rfb8 17. Ba1 Rxb1 18. Rxb1 Rxb1+ 19. Qxb1 {1-0 (76) Bai,J (2571)-Cheng,Y (2029) Harbin 2018}) 14... axb5 $11 15. Rfc1 Qa7 16. h3 Rfc8 17. Qf3 b4 18. Nce4 (18. Nd1 $1 $11 {keeps the balance.}) 18... Nxe4 $17 19. Nxe4 Bf5 (19... Bxb2 $15 20. Rxb2 c4) 20. g4 $11 Bxe4 21. Qxe4 Re8 22. Bf3 Rbc8 23. Kg2 e6 (23... e5 {with more complications.} 24. e3 Qe7 25. Be2 Ra8 26. Qc2 e4) 24. Qd3 {The position is equal.} Bxb2 25. Rxb2 e5 26. e4 Qe7 27. Rbc2 Ra8 28. Qe3 {Accuracy: White = 31%, Black = 26%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.23"]
[White "Esquivias Quintero, Luis Manuel"]
[Black "Balbuena Fuentes, Mario"]
[Result "1/2-1/2"]
[ECO "C80"]
[WhiteElo "2318"]
[BlackElo "2234"]
[Annotator "TA"]
[PlyCount "26"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,26,27,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 exd4 7. Re1 d5 8. Nxd4 Bd6 9. Nxc6 Bxh2+ 10. Kxh2 Qh4+ {[%mdl 64] [#] Double Attack. The position is equal. C80: Open Ruy Lopez: Sidelines and 9 Nbd2} 11. Kg1 Qxf2+ 12. Kh2 {Strongly threatening Rxe4+!} Qh4+ 13. Kg1 $146 {Rf1 is the strong threat.} Qf2+ 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.24"]
[White "Jaracz, Pawel"]
[Black "Cordeiro, Joao Carlos Santos F"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2466"]
[BlackElo "2005"]
[Annotator "ChessBase"]
[PlyCount "89"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:53]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:07]} 3. Bb5 {[%emt 0:00:10]} a6 {[%emt 0:00:11]} 4. Ba4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:19]} 5. O-O {[%emt 0:00:12]} b5 {[%emt 0:01:04]} 6. Bb3 {[%emt 0:00:04]} Be7 {[%emt 0:00:05]} 7. Re1 {[%emt 0:00:34]} d6 {[%emt 0:00:07]} 8. c3 {[%emt 0:00:12]} O-O {[%emt 0:02:32]} 9. h3 {[%emt 0:00:21]} Nb8 {[%emt 0:04:17]} 10. d4 {[%emt 0:00:31]} Nbd7 {[%emt 0:00:41]} 11. Nbd2 {[%emt 0:00:20]} Bb7 {[%emt 0:00:37]} 12. Bc2 {[%emt 0:00:49]} Re8 {[%emt 0:01:33]} 13. Nf1 {[%emt 0:02:26]} Bf8 {[%emt 0:02:56]} 14. Ng3 {[%emt 0:00:35]} g6 {[%emt 0:02:02]} 15. Bd2 {[%emt 0:00:54]} c5 {[%emt 0:06:33]} 16. d5 {[%emt 0:02:52]} c4 {[%emt 0:02:17]} 17. b4 {[%emt 0:06:26]} a5 {[%emt 0:09:09]} 18. a4 {[%emt 0:00:30]} bxa4 {[%emt 0:06:00]} 19. Bxa4 {[%emt 0:02:45]} Qc7 {[%emt 0:02:30]} 20. Qe2 {[%emt 0:18:04]} Reb8 {[%emt 0:04:28]} 21. Rec1 {[%emt 0:08:04]} Nb6 {[%emt 0:17:06]} 22. Bb5 {[%emt 0:05:14]} axb4 {[%emt 0:06:10]} 23. cxb4 {[%emt 0:01:52]} Rxa1 {[%emt 0:03:48]} 24. Rxa1 {[%emt 0:00:03]} Ra8 {[%emt 0:05:18]} 25. Rc1 {[%emt 0:08:29]} Ba6 {[%emt 0:06:36]} 26. Bxa6 {[%emt 0:06:28]} Rxa6 {[%emt 0:00:04]} 27. Be3 {[%emt 0:00:59]} Nfd7 {[%emt 0:01:02]} 28. Qc2 {[%emt 0:06:06]} Ra4 {[%emt 0:02:16]} 29. Qb1 {[%emt 0:05:34]} Qa7 {[%emt 0:05:12]} 30. Nd2 {[%emt 0:02:45]} Qa6 {[%emt 0:00:33]} 31. Ne2 {[%emt 0:00:35]} f5 {[%emt 0:03:58]} 32. Nc3 {[%emt 0:01:02]} Ra3 {[%emt 0:01:21]} 33. exf5 {[%emt 0:00:29]} gxf5 {[%emt 0:00:36]} 34. Qxf5 {[%emt 0:00:25]} Ra1 {[%emt 0:01:28]} 35. Nde4 {[%emt 0:01:14]} Rxc1+ {[%emt 0:00:26]} 36. Bxc1 {[%emt 0:00:03]} Qa1 {[%emt 0:00:48]} 37. Qg5+ {[%emt 0:00:12]} Kh8 {[%emt 0:00:26]} 38. Kh2 {[%emt 0:01:14]} Be7 {[%emt 0:01:40]} 39. Qxe7 {[%emt 0:02:52]} Qxc1 {[%emt 0:00:04]} 40. g3 {[%emt 0:00:49]} Qh6 {[%emt 0:01:02]} 41. Nxd6 {[%emt 0:02:28]} Qf6 {[%emt 0:00:39]} 42. Qe8+ {[%emt 0:00:34]} Kg7 {[%emt 0:00:10]} 43. Nce4 {[%emt 0:02:56]} Qf8 {[%emt 0:00:56]} 44. Qe6 {[%emt 0:00:15]} c3 {[%emt 0:00:55]} 45. Nf5+ {[%emt 0:00:10]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.25"]
[White "Fernandes, Joao Pedro Murtinho"]
[Black "Stella, Andrea"]
[Result "*"]
[ECO "B40"]
[WhiteElo "2099"]
[BlackElo "2465"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,67,42,39,42,39,54,27,30,23,7,6,2,-15,-14,0,-8,-7,-5,-30,-24,-25,58,35,45,22,17,14,25,0,0,0,0,0,0,0,0,0,0,0,0,0,60,-13,0,-97,-56,-37,-53,-83,-75,-93,-91,-149,-139,-355,-339,-305,-251,-346]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. f4 Nxd4 {B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2} 7. Qxd4 b6 8. Be3 (8. Bd3 Bb7 9. Bd2 Nf6 10. Qf2 Bc6 11. O-O-O O-O-O 12. e5 Nd5 13. Ba6+ Kb8 14. Nb5 Bxb5 15. Bxb5 {½-½ (47) Maze,S (2602)-Rapport,R (2726) Germany 2019}) 8... Bb7 {White has an edge.} 9. Be2 Nf6 10. Bf3 Bc5 11. Qd3 {[#] Threatens to win with Nb5.} Bb4 12. O-O Bxc3 13. bxc3 d5 {[%cal Rd5e4]} 14. exd5 Nxd5 $146 ({Predecessor:} 14... Bxd5) 15. f5 {Strongly threatening fxe6.} O-O-O ({Black should try} 15... O-O $11) 16. fxe6 $14 fxe6 17. Bg5 Rd7 18. Rad1 Qc5+ 19. Kh1 Nf6 20. Bxb7+ Kxb7 21. Qf3+ Nd5 22. Qe4 {[#] Hoping for c4.} Qxc3 23. Qxe6 Qc6 $36 {[%mdl 2048] Black is pushing.} 24. Qe4 h6 25. Bh4 g5 (25... Rc8 $11) 26. Bg3 (26. c4 $14 gxh4 27. cxd5) 26... Rhd8 27. c4 (27. h3 $11) 27... Nf4 28. Rxd7+ Rxd7 29. Qxc6+ Kxc6 $15 {KRB-KRN} 30. h4 Rd4 31. hxg5 ({Better is} 31. Bxf4 gxf4 32. Kh2) 31... hxg5 $17 32. Bxf4 $2 (32. Be1 $17 {keeps fighting.}) 32... gxf4 $19 ({Inferior is} 32... Rxf4 33. Rxf4 gxf4 34. Kh2 $11) 33. Kh2 Rxc4 34. Rf2 {Accuracy: White = 38%, Black = 68%.} *

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.26"]
[White "Sarkar, Justin"]
[Black "Ferreira, Vitor Hugo Vieira"]
[Result "*"]
[ECO "D85"]
[WhiteElo "2385"]
[BlackElo "2123"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,75,22,22,-11,9,0,0,-10,-8,-22,0,0,256,254,254,266,225,125,308,267,271,123,143,95,246,272,281,274,246,250,218,218,214,208,206,197,229,222,217,217,246,245,303,306,302,304,435,135,153,14,14,0,0,0,247,224,226,228,509,444,402,233]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 O-O 9. h4 {D87: Exchange Grünfeld: Classical Line: Variations without ...cxd4} (9. Be3 Nc6 10. h4 Qa5 11. O-O Rd8 12. Qb3 e6 13. d5 exd5 14. Bxd5 Ne5 15. Rad1 c4 16. Qb1 Qc7 17. h5 Ng4 18. Bf4 {½-½ (30) Carlsen,M (2872)-Nepomniachtchi,I (2767) Moscow 2019}) 9... h5 10. Nf4 $146 ({Predecessor:} 10. Be3 Nc6 11. Rc1 e6 12. g3 Qa5 13. O-O Rd8 {1-0 (26) Balashov,Y (2418)-Ofitserian,B (2273) Moscow 2015}) 10... e6 {[%cal Rc5d4]} 11. Nxh5 $1 {The position is equal.} gxh5 12. Qxh5 {White wants to play Rh3.} cxd4 {Threatens to win with ...Nc6.} 13. Rh3 $1 f6 $2 {[%mdl 8192]} ({Avoid the trap} 13... dxc3 $2 14. Rg3 $18) (13... f5 $1 $11 {and Black stays safe.} 14. Rg3 f4 15. Rxg7+ Kxg7 16. Qg4+ {[%mdl 64] Double Attack} Kh8 17. Qh5+ Kg8) 14. Rg3 $18 Rf7 15. Bh6 $1 Qe7 16. cxd4 (16. Rd1 $18 Na6 17. Rxd4) 16... Nc6 $2 (16... Qb4+ $16 17. Bd2 Qb6) 17. Rc1 $1 Bd7 ({Don't play} 17... Nxd4 $6 18. Rcc3 $18) 18. Kf1 (18. Rcc3 $1 $18 {and the rest is easy.} Qb4 19. Kf1) 18... Nxd4 {...Rc8 is the strong threat.} 19. Rcc3 Be8 $2 (19... Rc8 $16 {keeps fighting.}) 20. Bxg7 $1 Rxg7 21. Qh6 Rc8 {[#] intending ...Rxc4!} 22. Rxg7+ $1 Qxg7 {[#]} 23. Bxe6+ $1 {[%mdl 512]} Nxe6 24. Qxg7+ Kxg7 25. Rxc8 Bb5+ 26. Ke1 Bc6 {[#]} 27. f3 $1 a5 28. Kd2 a4 29. Ke3 Nc5 30. a3 Nd7 (30... Ne6 $142 31. g4 Bd7) 31. f4 $2 (31. Rc7 $18 {and White stays clearly on top.}) 31... f5 $16 32. e5 ({Better is} 32. Rc7 $16) 32... Nb6 $1 $11 {[%cal Rb6c8]} 33. Rc7+ Kg6 {White must now prevent ...Nd5+.} 34. Kd4 {Strongly threatening g3.} Bxg2 $2 (34... Nd5 $1 $11 {and Black has nothing to worry.} 35. Rxc6+ bxc6) 35. h5+ Kxh5 36. Rg7 Bc6 $2 (36... Be4 37. e6 Nd5) 37. Rg5+ $18 Kh6 38. Rxf5 {Accuracy: White = 51%, Black = 38%.} (38. e6 $142) *

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.27"]
[White "Gonzalez Trigal, Jose Luis"]
[Black "Chennaoui, Yasin"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2369"]
[BlackElo "2093"]
[Annotator "ChessBase"]
[PlyCount "128"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} d6 {[%emt 0:01:05]} 2. Nf3 {[%emt 0:00:00]} Nd7 {[%emt 0:00:16]} 3. c4 {[%emt 0:00:00]} e5 {[%emt 0:00:34]} 4. Nc3 {[%emt 0:00:39]} Ngf6 {[%emt 0:00:21]} 5. g3 {[%emt 0:00:19]} Be7 {[%emt 0:00:07]} 6. Bg2 {[%emt 0:00:06]} O-O {[%emt 0:00:07]} 7. O-O {[%emt 0:00:08]} c6 {[%emt 0:00:04]} 8. b3 {[%emt 0:00:25]} Re8 {[%emt 0:01:04]} 9. Qc2 {[%emt 0:00:19]} Bf8 {[%emt 0:00:36]} 10. Rd1 {[%emt 0:02:46]} a6 {[%emt 0:02:21]} 11. e3 {[%emt 0:06:28]} Rb8 {[%emt 0:11:44]} 12. Bb2 {[%emt 0:09:19]} b5 {[%emt 0:03:08]} 13. dxe5 {[%emt 0:03:29]} dxe5 {[%emt 0:00:25]} 14. Ne4 {[%emt 0:00:32]} Qc7 {[%emt 0:17:32]} 15. Rac1 {[%emt 0:20:14]} c5 {[%emt 0:09:23]} 16. Nfg5 {[%emt 0:08:27]} h6 {[%emt 0:08:36]} 17. Nxf6+ {[%emt 0:00:37]} Nxf6 {[%emt 0:01:34]} 18. Ne4 {[%emt 0:00:05]} Nxe4 {[%emt 0:03:54]} 19. Bxe4 {[%emt 0:00:02]} Be6 {[%emt 0:20:33]} 20. Bd5 {[%emt 0:01:16]} Rbd8 {[%emt 0:00:09]} 21. Bxe6 {[%emt 0:07:40]} Rxe6 {[%emt 0:00:13]} 22. Rxd8 {[%emt 0:00:20]} Qxd8 {[%emt 0:00:03]} 23. Rd1 {[%emt 0:00:11]} Rd6 {[%emt 0:01:05]} 24. Rxd6 {[%emt 0:00:59]} Qxd6 {[%emt 0:00:29]} 25. cxb5 {[%emt 0:00:09]} axb5 {[%emt 0:00:15]} 26. a4 {[%emt 0:00:07]} bxa4 {[%emt 0:03:58]} 27. bxa4 {[%emt 0:00:02]} Qb6 {[%emt 0:03:13]} 28. Bxe5 {[%emt 0:01:44]} Qb4 {[%emt 0:00:32]} 29. Bc3 {[%emt 0:00:50]} Qa3 {[%emt 0:03:58]} 30. a5 {[%emt 0:03:22]} c4 {[%emt 0:00:05]} 31. Qb2 {[%emt 0:00:36]} Qa4 {[%emt 0:00:42]} 32. Qd2 {[%emt 0:00:54]} Qb5 {[%emt 0:04:06]} 33. Qd4 {[%emt 0:01:03]} h5 {[%emt 0:01:14]} 34. h4 {[%emt 0:00:41]} Qb1+ {[%emt 0:00:41]} 35. Kg2 {[%emt 0:01:30]} Qb7+ {[%emt 0:00:02]} 36. e4 {[%emt 0:00:14]} Qc6 {[%emt 0:00:01]} 37. Kh2 {[%emt 0:00:43]} Qa4 {[%emt 0:00:54]} 38. Kg1 {[%emt 0:03:18]} Qb5 {[%emt 0:00:13]} 39. Qb6 {[%emt 0:01:33]} Qxb6 {[%emt 0:03:23]} 40. axb6 {[%emt 0:00:01]} Bd6 {[%emt 0:00:01]} 41. b7 {[%emt 0:01:23]} f6 {[%emt 0:00:34]} 42. f4 {[%emt 0:00:39]} Kf7 {[%emt 0:00:26]} 43. e5 {[%emt 0:00:25]} Bb8 {[%emt 0:00:33]} 44. Kf2 {[%emt 0:00:48]} Ke6 {[%emt 0:00:08]} 45. Ke3 {[%emt 0:00:33]} Kd5 {[%emt 0:01:01]} 46. exf6 {[%emt 0:01:18]} gxf6 {[%emt 0:00:02]} 47. Bxf6 {[%emt 0:00:15]} Ba7+ {[%emt 0:00:17]} 48. Kd2 {[%emt 0:00:21]} Kc6 {[%emt 0:00:05]} 49. Bd4 {[%emt 0:00:15]} Bb8 {[%emt 0:00:40]} 50. Be5 {[%emt 0:00:22]} Bxe5 {[%emt 0:00:30]} 51. fxe5 {[%emt 0:00:05]} Kxb7 {[%emt 0:00:03]} 52. Kc3 {[%emt 0:00:09]} Kc7 {[%emt 0:00:08]} 53. Kxc4 {[%emt 0:00:07]} Kc6 {[%emt 0:00:05]} 54. Kd4 {[%emt 0:00:06]} Kd7 {[%emt 0:00:09]} 55. Ke4 {[%emt 0:00:16]} Ke7 {[%emt 0:03:37]} 56. Kf5 {[%emt 0:00:08]} Kf7 {[%emt 0:00:29]} 57. Kg5 {[%emt 0:00:10]} Ke6 {[%emt 0:00:01]} 58. Kxh5 {[%emt 0:00:13]} Kxe5 {[%emt 0:00:01]} 59. Kg6 {[%emt 0:00:13]} Ke4 {[%emt 0:00:03]} 60. h5 {[%emt 0:00:21]} Kf3 {[%emt 0:00:02]} 61. h6 {[%emt 0:00:20]} Kxg3 {[%emt 0:00:04]} 62. h7 {[%emt 0:00:16]} Kf2 {[%emt 0:00:04]} 63. h8=Q {[%emt 0:00:25]} Ke1 {[%emt 0:00:02]} 64. Qh2 {[%emt 0:00:16]} Kd1 {[%emt 0:00:03]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.28"]
[White "Fernandes, Alberto"]
[Black "Lekic, Dusan"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2092"]
[BlackElo "2343"]
[Annotator "TA"]
[PlyCount "31"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,31,-7,0,-92,-81,-87,-37,-114,-44,-41,-41,-77,-58,-65,270,263,345,352,356,352,349,344,340,338]} 1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. f4 f6 6. Nf3 {A01: Nimzowitsch-Larsen Opening} (6. fxe5 $11 {keeps the balance.} fxe5 7. Nf3) (6. fxe5 fxe5 7. Bxc6+ bxc6 8. Bxe5 Qh4+ 9. g3 Qe4 10. Bxg7 Qxh1 11. Qh5+ Ke7 12. Kf2 Be6 13. Nf3 Nf6 14. Bxf6+ Kxf6 {0-1 (63) Nielsen,P (2654)-Anton Guijarro,D (2634) Berlin 2015}) 6... exf4 $17 7. exf4 Bxf4 8. Nd4 (8. O-O $15 Nge7 9. Nh4) 8... Nge7 ({Better is} 8... Qe7+ $17 9. Qe2 Bd7) 9. O-O $15 Be5 $146 ({Predecessor:} 9... Bd6 10. Qh5+ g6 11. Qh6 Bd7 12. Nxc6 bxc6 13. Rxf6 cxb5 14. Qg7 Be6 15. Qxh8+ Kd7 16. Qxh7 c6 17. d4 c5 18. Nd2 {1-0 (18) Ilandzis,S (1990)-Tsarsitalidis,C (1330) Agios Ioannis 2018}) 10. Qh5+ g6 11. Qh6 {Nxc6 is the strong threat.} Bxd4+ $4 {[%mdl 8192]} (11... Kf7 $15 {keeps the upper hand.} 12. Nxc6 Nxc6 13. Bxe5 Nxe5) 12. Bxd4 $18 Nf5 {[#]} 13. Rxf5 $1 {[%mdl 576] Remove Defender} Bxf5 14. Qg7 $1 {[%csl LRf6,LRh8][%mdl 64] Double Attack} Qe7 15. Qxh8+ Kd7 16. Qxf6 {Accuracy: White = 28%, Black = 18%.} ({Not} 16. Qxa8 Qe1+ 17. Bf1 Nxd4 $16) ({Wrong is} 16. Bxc6+ $2 bxc6 17. Qxh7 Qxh7 $19) 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.29"]
[White "Pastor Alonso De Prado, Alberto"]
[Black "Gahan M G"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2074"]
[BlackElo "2245"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,62,4,-12,14,4,43,42,32,23,63,21,31,-7,0,-7,0,0,0,0,8,8,31,-65,0,0,0,-91,366,392,393,397,389,388,386,-95,-95,-85,166,143,114]} 1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 g6 5. c4 Nb6 6. c5 Nd5 7. Nc3 Bg7 8. Qb3 c6 9. Bc4 O-O 10. O-O Nxc3 11. bxc3 b5 12. cxb6 axb6 {[%cal Ba7b6,Bb6b5,Bb5b4,Bb4c3,Bc3b2][%mdl 32]} 13. Re1 b5 {B01: Scandinavian Defence} 14. Bd3 Qd6 (14... Nd7 15. Ba3 Bf6 16. Nd2 Re8 17. Ne4 Bg7 18. Ng5 e6 19. Ne4 Nf6 20. Bc5 Nxe4 21. Bxe4 {1-0 (50) Perunovic,M (2696)-Roganovic,M (2524) Belgrade 2014}) 15. a4 Be6 {White is slightly better.} 16. Qc2 b4 $146 ({Predecessor:} 16... Qc7 17. Bg5 Rxa4 18. Rxa4 bxa4 19. Qxa4 c5 20. Bc4 Bd7 21. Qb3 {1-0 (73) Druska,J (2125)-Gregorova,Z (2187) Slovakia 2010}) 17. Bb2 c5 18. Be4 Ra7 19. d5 bxc3 20. dxe6 cxb2 21. exf7+ Kh8 22. Rad1 $36 {[%mdl 2048] White has good play.} Qb6 23. Bd5 (23. Ng5 $14) 23... Nc6 (23... Rd7 $1 $15) 24. Re6 $11 Nb4 {Strongly threatening ...Qxe6.} 25. Qe4 (25. Rxb6 $2 Nxc2 26. Rb1 Rd7 $19) (25. Qb3 $1 $11 {remains equal.} Qa5 26. Rxg6 Nxd5 27. Rxg7 Kxg7 28. Qxd5 (28. Rxd5 $2 Qb4 $19)) 25... Qd8 $2 {[%mdl 8192] [#]} (25... Qb8 $17 {keeps the pressure on.} 26. Bb3 Bf6) 26. Ne5 $1 $18 {[%cal Re5g6] Threatening mate with Nxg6+!} ({Worse is} 26. Bb3 Qd3 $17) 26... Bf6 27. Bb3 Kg7 28. Rxd8 Rxd8 29. f4 $2 ({White should play} 29. f8=Q+ $18 Rxf8 30. Qb1) 29... Rd3 $1 $17 {[%mdl 1024] Black has strong compensation.} 30. Ba2 Rd1+ $2 {[%mdl 8192]} (30... Nxa2 $17 31. Rb6 (31. Qxd3 Rb7 $17) 31... Nb4) 31. Kf2 $18 {[#] aiming for Nxg6!} Nxa2 {[%mdl 32768] Accuracy: White = 52%, Black = 18%. . Loss on time!?} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.30"]
[White "Corbalan Gomez, Juan Jose"]
[Black "Marzano, Carlo"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "2243"]
[BlackElo "2078"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,65,20,33,18,5,21,16,40,23,27,13,0,6,8,0,43,48,46,44,47,29,33,23,25,31,35,38,39,32,45,35,39,40,39,24,44,27,59,29,67,53,74,66,160,116,121,117,118,61,64,68,75,12,0,0,5,0]} 1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. e3 d5 6. cxd5 Nb4 {A25: English Opening vs King's Indian with ...Nc6 but without early d3} 7. d3 c6 8. Nf3 Bg4 9. O-O Nbxd5 10. h3 $146 ({Predecessor:} 10. Qb3 Bxf3 11. Bxf3 O-O 12. Rd1 Rb8 13. Qc2 Qe7 14. Na4 {½-½ (61) Kovalenko,I (2650)-Sengupta,D (2571) Iasi 2015}) 10... Bxf3 11. Bxf3 Qd7 12. Kg2 Nb4 13. d4 exd4 14. exd4 Be7 $1 15. Bf4 O-O 16. a3 Nbd5 17. Be5 Nb6 18. Qb3 Rad8 19. Rfe1 Rfe8 20. Rad1 Nfd5 21. Bg4 f5 22. Bh5 Rf8 23. Bf3 Bf6 24. a4 a5 25. Bxf6 Rxf6 26. Re5 Rf7 (26... Qf7 $14 27. Nxd5 Nxd5 28. Bxd5 Rxd5) 27. Rde1 g6 28. Nxd5 Nxd5 29. Qc4 (29. Kh2 $16) 29... Kg7 $14 30. Bxd5 cxd5 31. Qc5 (31. Qb3 $16) 31... Qxa4 $11 32. Re7 {[#] White wants to mate with Rxf7+.} Rd7 33. R1e5 {Accuracy: White = 32%, Black = 58%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.31"]
[White "Xu, Yang"]
[Black "Rodriguez Lopez, Rafael"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2359"]
[BlackElo "2212"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,121,0,20,16,17,12,24,-32,7,-23,-39,-46,-13,-16,0,0,0,-26,19,0,0,0,0,0,38,0,0,0,41,36,48,50,183,164,175,168,181,185,181,199,233,230,255,235,309,293,504,482,1485,1366,1227,967,29976,6132,29987,29988,29990,29990,29994,29995,29997,1006,741,832,817,762,812,762,639,737,724,724,705,700,693,652,1975,1612,12793,11860,29979,12827,29983,29984,29985,29986,29986,29987,29987,29987,29987,29981,29981,29982,29980,29981,29983,29984,29984,29985,29985,29986,29986,29987]} 1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. d3 e6 5. Nbd2 h6 6. O-O Be7 7. Qe1 O-O 8. e4 Bh7 9. Qe2 c5 10. Ne5 Nbd7 11. Nxd7 {A07: Réti Opening: New York and Capablanca Systems} Qxd7 12. Re1 (12. b3 Rad8 13. Bb2 dxe4 14. Nxe4 Nxe4 15. Bxe4 Bxe4 16. Qxe4 Qd5 17. Qa4 a6 18. Rfe1 Bd6 {½-½ (54) Akopian,V (2630)-Gelfand,B (2665) Cap d'Agde 1996}) 12... Rfd8 $146 ({Predecessor:} 12... Bd8 13. e5 Ne8 14. Nf1 Rc8 15. c4 b5 16. Rd1 Nc7 17. b3 Na6 18. a3 Bb6 {0-1 (36) Luzhinsky,V (2324)-Todorov,K (1952) Primorsko 2019}) 13. Nf1 (13. b3 $11) 13... Rac8 (13... c4 $5) 14. e5 Ne8 15. h4 c4 16. d4 c3 {Hoping for ...cxb2.} 17. b3 Nc7 18. f4 Nb5 19. Be3 Na3 20. Rac1 Qb5 21. Qf2 Rc6 22. Nh2 Qa5 23. Rf1 Rdc8 {[#]} 24. f5 $1 {[%mdl 512]} Bxf5 (24... exf5 25. Bh3) 25. g4 Bxh4 (25... Nxc2 $1 $14 26. gxf5 Nxe3 27. Qxe3 exf5) 26. Qxh4 $18 Nxc2 27. Bxh6 $1 ({And not} 27. gxf5 Nxe3 28. fxe6 fxe6 $17) 27... Bg6 28. Bxg7 Kxg7 29. Rxc2 Qb6 30. Qf2 R6c7 31. Rcc1 c2 32. Nf3 a5 $2 (32... Rg8 {was necessary.} 33. Qe3 Kf8) 33. Nh4 a4 (33... Bh7 $142 34. Qe3 Qb4) 34. Nxg6 fxg6 35. g5 {Qf6+ is the strong threat.} axb3 36. axb3 (36. Qf6+ $142 Kg8 37. Bh3 $1 {[%mdl 512]} Qxd4+ 38. Kg2 $1 {[%mdl 512]} Qe4+ 39. Rf3 Kh7 40. Bf5 $1 {[%mdl 512]} Qh4 41. Bxg6+ Kg8 42. Bf7+ Rxf7 43. Qxf7+ {[%mdl 64] Double Attack} Kh8 44. Rh3 $1 {[%mdl 512]}) 36... Qxb3 37. Qf6+ {[%mdl 64] Double Attack} Kh7 38. Rf3 Rc3 39. Qe7+ Kh8 40. Qxe6 (40. Rf7 $142 Kg8 41. Qf6 Rg3 42. Qg7#) 40... Rxf3 41. Qxc8+ {[%mdl 64] Double Attack} Kg7 42. Qxc2 Qe3+ 43. Kh1 Rf8 44. Qc7+ {[%mdl 64] Double Attack} Rf7 45. Qc3 Qxg5 46. Kg1 b5 47. Re1 Qh4 {Black hopes to continue with ...Qf2+.} 48. Qe3 Rf5 49. e6 Rh5 50. Bh3 (50. e7 $142 Qh2+ 51. Kf1 Rh8 52. e8=Q Rxe8 53. Qxe8 Qf4+ {[#]} 54. Ke2 $1 {[%mdl 512]} Qxd4 55. Qe7+ Kg8 56. Rf1) 50... Rg5+ 51. Kh2 {White mates.} Rf5 52. e7 Rf2+ 53. Kg1 Rf3 54. Qe5+ Kh7 55. Qh8+ {[%mdl 64] Decoy, Promotion} Kxh8 56. e8=Q+ {[%mdl 64] Double Attack} Kg7 57. Re7+ Kh6 58. Qh8+ Kg5 59. Re5+ {[%mdl 64] Double Attack} Rf5 60. Qxh4+ Kxh4 61. Bxf5 {[%mdl 32768] Accuracy: White = 63%, Black = 26%. . Loss on time!?} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.32"]
[White "Santos, Jose Guilherme B Lim"]
[Black "Guerreiro, Nuno"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2211"]
[BlackElo "2071"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,83,37,31,30,31,54,41,68,55,72,51,75,65,93,94,91,88,95,114,221,204,223,173,208,195,218,159,242,233,331,331,372,358,358,358,603,525,602,514,477,418,432,425,605,608,644,631,618,594,629,640,629,614,767,812,782,787,799,799,779,775,831,789,1469,1099,29993,2079,29973,12169]} 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Be7 7. Bd3 Nc6 8. Nge2 Bg4 9. f3 Bh5 {B03: Alekhine's Defence: Four Pawns Attack} (9... Bh4+ 10. g3 Bxf3 11. O-O Bxe2 12. Qxe2+ Be7 13. Qe4 Qd7 14. Nd5 Nxd5 15. cxd5 Nb4 16. Bb1 Qb5 17. Bg5 {1-0 (31) Volokitin,A (2649)-Bortnyk,O (2581) Doha 2016}) 10. O-O Bg6 11. b3 O-O {White is slightly better.} 12. Be3 Re8 13. Bf2 Bg5 14. f4 $146 ({Predecessor:} 14. Ne4 d5 15. Nxg5 Qxg5 {1-0 (35) Luncescu,C (2070)-Buddensiek,U (2204) Germany 2010}) 14... Bf6 15. Ng3 {Strongly threatening f5.} Bxd3 16. Qxd3 d5 17. c5 Nc8 {[#]} (17... Nb4 $16 {was called for.} 18. Qd2 Nd7) 18. Nh5 $1 $18 Bh4 19. g3 Be7 {[#] and if ...g6 works, Black does fine.} 20. f5 $1 Bg5 21. h4 Bh6 (21... Nb4 $16 {might work better.} 22. Qb5 {[%mdl 64] Double Attack} Bd2) 22. Qf3 Nb4 (22... f6 $142 23. Qxd5+ Kh8) 23. a3 Nc2 24. Ra2 Ne3 25. Re1 Nxf5 $2 (25... Ne7 26. Bxe3 Nxf5) 26. Rxe8+ Qxe8 27. Qxf5 Ne7 28. Qg4 {Black must now prevent Nf6+.} Qc6 29. Re2 Ng6 (29... f5 $142) 30. b4 a6 31. a4 b5 32. Qf3 Rd8 33. g4 f6 34. Qf5 bxa4 35. g5 fxg5 36. hxg5 Rf8 37. Qg4 Bxg5 38. Qxg5 a3 39. Nxd5 {Ne7+ is the strong threat.} Qd7 40. Re7 {[%cal Be2e7,Be7g7,Bg7g6][%mdl 32]} Qh3 41. Rxg7+ Kh8 42. Rxg6 {Accuracy: White = 89%, Black = 20%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.33"]
[White "Poysti, Nathanael"]
[Black "Maric, Boris"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2203"]
[BlackElo "2034"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,59,2,6,2,9,1,16,0,1,7,4,5,27,15,113,107,114,122,114,122,113,119,124,75,80,57,147,127,151,154,144,88,82,78,79,79,109,100,115,110,189,179,189,213,339,343,472,465,645,523,515,513]} 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bb4 5. d3 d6 6. a3 {A28: English Opening: Four Knights Variation} Bxc3+ (6... Bc5 7. b4 Bb6 8. Na4 Bd4 9. Rb1 a6 10. Be2 b5 11. Nxd4 Nxd4 12. Nc3 O-O 13. O-O c6 {0-1 (53) Nepomniachtchi,I (2773)-Ding,L (2801) Kolkata 2019}) 7. bxc3 h6 8. g3 {The position is equal.} O-O 9. Bg2 Be6 10. O-O Nd7 $146 ({Predecessor:} 10... Rb8 11. Rb1 Nd7 12. Nh4 Ne7 13. g4 Ng6 14. Nxg6 fxg6 15. f4 exf4 16. Bxf4 b6 17. h3 Qe7 {1-0 (45) Forcen Esteban,D (2567)-Velten,P (2496) chess.com INT 2019}) 11. Rb1 f5 (11... Rb8 $11 {keeps the balance.}) 12. exf5 $16 Bxf5 13. Nh4 Bh7 14. Rxb7 Na5 15. Rb4 c6 16. Qe2 Nc5 17. Rd1 g5 (17... Qc7 $14) 18. d4 exd4 19. cxd4 Re8 {[#]} 20. Be3 ({Better is} 20. Qh5 $1 Nd3 21. Nf3) 20... Ne4 {[#]} 21. Bxe4 $1 Bxe4 22. Nf3 Qf6 23. Nd2 Bf5 24. Qf3 {Black must now prevent g4.} Qe6 (24... Rf8 $16) 25. d5 $18 Qd7 {With the idea ...Bg4.} 26. Rc1 {Threatens to win with Ra4.} Bg4 (26... Rf8 $142 27. c5 Bg6) 27. Qf6 Kh7 28. c5 {White is clearly winning.} cxd5 29. cxd6 {aiming for Rc7!} Re6 30. Qd4 {[%mdl 64] Double Attack. Accuracy: White = 69%, Black = 29%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.34"]
[White "Maloberti, David"]
[Black "Jaracz, Barbara"]
[Result "1-0"]
[ECO "D18"]
[WhiteElo "2017"]
[BlackElo "2200"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,71,12,0,0,-14,-20,-4,0,-39,-54,-43,-39,-43,-47,-58,-31,-87,-57,-207,-255,-222,-231,-264,-257,-305,-296,-298,-283,-316,-316,-305,52,52,52,49,1283,-717,-90,-586,61,49,75,54,131,124,138,120,302,304,379,379,627,620,620,600,696,679]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Ne5 Nbd7 {D18: Slav Defence: 5 a4 Bf5 6 e3} 10. Nd3 (10. Nxd7 Nxd7 11. e4 Bg6 12. f3 e5 13. d5 Nb6 14. Bb3 Bxc3 15. bxc3 cxd5 16. a5 Nc4 17. Qxd5 Qxd5 18. exd5 Rac8 19. Ra4 Nd6 {½-½ (49) Melkumyan,H (2647)-Hovhannisyan,R (2592) Martuni 2014}) 10... Be7 11. Re1 c5 {The position is equal.} 12. dxc5 $146 ({Predecessor:} 12. a5 cxd4 13. exd4 Rc8 14. Bb3 Bb4 15. Nxb4 {1-0 (15) Bojda,L (2078)-Gombar,P (2002) Banska Stiavnica 2017}) 12... Nxc5 13. Nxc5 Bxc5 14. Qb3 Qc7 $36 {[%mdl 2048] Black fights for an advantage.} 15. h3 Rac8 16. Nb5 (16. Rd1 $15) 16... Qa5 17. Re2 (17. Rd1 $15) 17... Rfd8 $1 $19 18. Nc3 Ne4 19. Nxe4 Bxe4 20. Bxe6 Rd3 ({Not} 20... fxe6 21. Qxe6+ Kh8 22. Qxe4 $17) 21. Bxf7+ Kf8 22. Bd2 {Played: Qb3-e6} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.35"]
[White "Hulshof, Peter"]
[Black "Martins, Diogo Faria Oliveira"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2192"]
[BlackElo "1998"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,53,-7,-10,22,23,23,21,82,64,78,60,79,55,53,60,75,31,24,0,24,18,35,25,7,-54,14,30,158,80,306,304,297,300,446,440,636,647]} 1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 b6 10. Bf2 d5 {B25: Closed Sicilian: 3 g3, lines without early Be3} (10... Ba6 11. Re1 Qd7 12. d4 cxd4 13. Nxd4 Rac8 14. a4 Rfd8 15. Ndb5 Bb7 16. Qd2 d5 17. e5 Ba8 18. Ne2 Na5 {0-1 (51) Cubas,J (2586)-Fier,A (2595) Florianopolis 2019}) 11. e5 Rb8 12. Qd2 d4 $146 (12... f6 $11) ({Predecessor:} 12... f5 13. exf6 Bxf6 14. Rae1 Nf5 15. g4 Nfd4 16. Bg3 Rb7 17. Nxd4 Nxd4 18. Nd1 {1-0 (34) Schlindwein,R (2407)-Heinz,T (2288) Germany 2005}) 13. Ne4 $16 Nd5 14. Rae1 Bb7 15. Nd6 Ba8 16. Ng5 Nce7 17. g4 (17. c4 $5 {[%cal Rc4d5]} dxc3 18. bxc3 $14) 17... Qd7 18. Nde4 h6 19. Nf3 f5 20. exf6 $1 Nxf6 21. h3 ({Only move:} 21. Nxf6+ $11 Bxf6 22. Bg3) 21... Nxe4 ({Black should try} 21... Nfd5 $15 22. Ne5 Qc7) 22. dxe4 $11 e5 (22... Bc6 $11 {remains equal.}) 23. f5 ({And not} 23. fxe5 Nc6 $11) (23. Nxe5 $142 Qc7 24. Bg3) 23... g5 $2 {[#]} (23... Qd6 $16) 24. h4 $18 gxh4 25. Bxh4 Nc8 (25... Qd6 $142 26. g5 Nxf5) 26. g5 hxg5 (26... Nd6 $142 27. gxh6 Nxe4) 27. Qxg5 {Accuracy: White = 47%, Black = 22%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.37"]
[White "Kurylski, Leonardo Tavares"]
[Black "Costa, Paulo"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1980"]
[BlackElo "2179"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,102,27,64,29,22,8,20,26,25,8,2,4,8,-4,0,-35,-24,-35,-41,-31,-43,-33,-50,-50,-49,-49,-26,-37,0,0,0,0,0,0,52,37,44,0,0,5,112,116,120,104,148,58,69,72,62,0,0,0,0,-130,-128,-127,-125,-129,-129,-131,-122,-145,-137,-134,-148,-497,-193,-806,-808,-552,-542,-820,-818,-649,-616,-2132,-1274,-1285,-238,-228,-218,-220,-201,-244,-244,-238,-237,-210,-204,-293,-294,-411,-406,-413,-408]} 1. d4 d6 2. e4 g6 3. Nc3 Bg7 4. Be3 a6 5. a4 Nd7 6. a5 {B06: Modern Defence} (6. Be2 b6 7. h4 h6 8. Bf3 Bb7 9. Nge2 e6 10. Qd2 Ne7 11. g3 Nf5 12. h5 g5 13. Bg2 O-O {0-1 (39) Meijers,V (2502)-Vitiugov,N (2709) Germany 2011}) 6... e5 7. h4 $146 ({Predecessor:} 7. Nf3 Ngf6 8. dxe5 dxe5 9. Bc4 O-O 10. O-O Qe7 11. Qe2 h6 12. h3 Nc5 13. Rfe1 c6 {½-½ (49) Tran,T (2353)-Nguyen,S (2131) Ho Chi Minh City 2014}) 7... Ngf6 8. d5 {The position is equal.} Nc5 9. f3 Nh5 10. Nge2 f5 $1 11. b4 Nd7 12. g4 fxg4 13. fxg4 Nf4 $1 14. g5 h6 15. Rg1 $1 hxg5 16. hxg5 Rh5 17. Bf2 Nf8 18. Ra3 $1 Nh7 19. Nxf4 exf4 20. Ne2 $1 {[%cal Re2f4]} Be5 21. Qc1 f3 (21... Rxg5 $11 22. Bh4 Qf6) 22. Nf4 $14 {[%mdl 64] Double Attack} Rxg5 23. Rh1 Qf6 24. Rxh7 Bxf4 {Played: Be5-b2} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.37"]
[White "Kurylski, Leonardo Tavares"]
[Black "Costa, Paulo"]
[Result "*"]
[ECO "B06"]
[WhiteElo "1980"]
[BlackElo "2179"]
[Annotator "RC"]
[PlyCount "102"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} d6 {[%emt 0:00:54]} 2. e4 {[%emt 0:00:02]} g6 {[%emt 0:00:51]} 3. Nc3 {[%emt 0:06:07]} Bg7 {[%emt 0:00:23]} 4. Be3 {[%emt 0:00:08]} a6 {[%emt 0:00:31]} 5. a4 {[%emt 0:01:34]} Nd7 {[%emt 0:02:05]} 6. a5 {[%emt 0:01:32]} e5 {[%emt 0:02:40]} 7. h4 {[%emt 0:06:15]} Ngf6 {[%emt 0:07:57]} 8. d5 Nc5 9. f3 {[%emt 0:04:34]} Nh5 {[%emt 0:05:45]} 10. Nge2 {[%emt 0:02:56]} f5 {[%emt 0:04:05]} 11. b4 {[%emt 0:00:37]} Nd7 {[%emt 0:02:32]} 12. g4 {[%emt 0:10:38]} fxg4 {[%emt 0:01:29]} 13. fxg4 {[%emt 0:00:30]} Nf4 {[%emt 0:00:08]} 14. g5 {[%emt 0:00:08]} h6 {[%emt 0:01:59]} 15. Rg1 {[%emt 0:02:49]} hxg5 16. hxg5 {[%emt 0:00:11]} Rh5 {[%emt 0:05:29]} 17. Bf2 {[%emt 0:00:20]} Nf8 {[%emt 0:05:52]} 18. Ra3 {[%emt 0:00:48]} Nh7 {[%emt 0:06:53]} 19. Nxf4 {[%emt 0:00:56]} exf4 {[%emt 0:00:06]} 20. Ne2 {[%emt 0:00:11]} Be5 {[%emt 0:04:38]} 21. Qc1 {[%emt 0:03:48]} f3 {[%emt 0:09:49]} 22. Nf4 {[%emt 0:00:07]} Rxg5 {[%emt 0:14:01]} 23. Rh1 {[%emt 0:03:11]} Qf6 {[%emt 0:02:41]} 24. Rxh7 {[%emt 0:04:19]} Bb2 {[%emt 0:05:34]} 25. Qd2 {[%emt 0:02:35]} Bxa3 {[%emt 0:01:22]} 26. Bd4 {[%emt 0:00:14]} Re5 {[%emt 0:00:20]} 27. Kf2 {[%emt 0:15:25]} Bxb4 {[%emt 0:07:13]} 28. Qxb4 {[%emt 0:01:02]} Qxf4 {[%emt 0:00:03]} 29. Bxe5 {[%emt 0:00:11]} Qxe5 {[%emt 0:01:09]} 30. Rxc7 {[%emt 0:10:37]} Qh2+ {[%emt 0:01:03]} 31. Ke3 {[%emt 0:00:20]} Qg1+ {[%emt 0:00:18]} 32. Kd2 {[%emt 0:00:22]} Qf2+ {[%emt 0:03:04]} 33. Kc3 {[%emt 0:00:11]} Qe1+ {[%emt 0:02:32]} 34. Kb3 {[%emt 0:00:04]} Qb1+ {[%emt 0:02:38]} 35. Kc3 {[%emt 0:00:10]} Qxb4+ {[%emt 0:00:45]} 36. Kxb4 {[%emt 0:00:05]} g5 {[%emt 0:00:17]} 37. c4 {[%emt 0:00:23]} g4 {[%emt 0:00:21]} 38. c5 {[%emt 0:01:33]} dxc5+ {[%emt 0:00:20]} 39. Kxc5 {[%emt 0:02:51]} Bd7 {[%emt 0:00:26]} 40. Kd4 {[%emt 0:00:39]} g3 {[%emt 0:00:49]} 41. Ke3 {[%emt 0:00:14]} g2 {[%emt 0:00:11]} 42. Bxg2 {[%emt 0:00:14]} fxg2 {[%emt 0:00:05]} 43. Kf2 {[%emt 0:00:48]} Ke7 {[%emt 0:01:14]} 44. Kxg2 {[%emt 0:00:15]} Kd6 {[%emt 0:00:47]} 45. Rxb7 {[%emt 0:00:10]} Bb5 {[%emt 0:00:14]} 46. Kf3 {[%emt 0:00:21]} Rf8+ {[%emt 0:00:35]} 47. Ke3 {[%emt 0:00:12]} Rf1 {[%emt 0:00:26]} 48. Rb6+ {[%emt 0:04:04]} Kc5 {[%emt 0:00:11]} 49. Re6 {[%emt 0:00:05]} Ra1 {[%emt 0:00:29]} 50. Kf4 {[%emt 0:01:34]} Rxa5 {[%emt 0:00:11]} 51. Ke5 {[%emt 0:00:46]} Ra1 {[%emt 0:00:13]} *

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.38"]
[White "Ruiz Vinals, Matias"]
[Black "Cambando, Jose"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1964"]
[BlackElo "2166"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,102,17,16,20,18,15,17,24,56,53,47,54,50,11,8,0,0,0,8,-2,0,-2,76,68,86,64,64,33,41,54,77,31,35,37,28,6,16,13,4,-264,-279,-297,-219,-211,-222,-224,-179,-158,-157,-157,-157,-157,-157,-157,-61,-62,-57,-72,-75,-79,-56,-58,-42,-205,-205,-207,-200,-202,-200,-222,-222,-253,-253,-253,-253,-253,-253,-253,-253,-253,-253,-253,-253,-253,-253,-253,-253,-364,-253,-6633,-5628,-4810,-4777]} 1. Nf3 Nf6 2. c4 d6 3. Nc3 e5 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. b3 {A22: English Opening: 1...e5 2 Nc3 Nf6} (7. d3 h6 8. Rb1 Be6 9. b3 Nbd7 10. e4 Nh7 11. d4 Bg4 12. h3 Bh5 13. d5 Ng5 14. h4 Nxf3+ 15. Bxf3 Bg6 16. Kg2 {½-½ (60) Kovalyov,A (2641)-Rakhmanov,A (2663) Linares 2017}) 7... Nbd7 8. Bb2 Re8 9. Qc2 {The position is equal.} a5 10. d4 Qc7 11. Rad1 Bf8 12. dxe5 dxe5 13. Ng5 h6 14. Nge4 Nxe4 15. Nxe4 Nc5 16. Ba3 $146 ({Predecessor:} 16. Rd2 Nxe4 17. Bxe4 Bb4 18. Bc3 Bxc3 19. Qxc3 Bh3 {½-½ (37) Di Benedetto,E (2241)-Zpevak,P (2343) Germany 2016}) 16... b6 (16... Nxe4 $11 17. Bxf8 Rxf8 18. Bxe4 (18. Qxe4 a4 $11) 18... a4) 17. Nxc5 $16 bxc5 18. Rd2 f5 19. Rfd1 Be6 20. Bb2 a4 21. Bh3 axb3 22. axb3 e4 23. Qc3 Qf7 24. Qe3 Be7 {White should prevent ...Bg5.} 25. Qf4 $2 {[%mdl 8192] [#]} (25. Be5 $11 {and White is okay.}) 25... Bg5 $19 26. Qe5 Bxd2 27. Rxd2 Bxc4 28. Qxc5 Bd5 29. b4 Rab8 30. e3 Rb5 31. Qc3 Re7 32. Bf1 Rb6 (32... Rb8 $17 33. Qc5 Rd7) 33. Qc5 $15 Reb7 34. Bc3 Qe7 35. Qa5 Rxb4 36. Bxb4 Rxb4 37. Rxd5 $2 (37. Rd1 $15) 37... cxd5 $19 38. Qxd5+ $17 {[%mdl 4096] Endgame KQR-KQB} Qf7 39. Qc5 Rb1 40. Kg2 {aiming for Bc4!} Kh7 41. Bc4 {[#]} Rc1 $1 {[%cal Rc1c4]} ({And not} 41... Qh5 42. Qf8 $11) 42. Bxf7 Rxc5 $19 {KR-KB} 43. h4 g6 44. Be8 Kg7 45. Bd7 Kf6 46. Be8 Rc8 47. Ba4 Ra8 48. Bc6 Ra6 49. Bb7 (49. Bd7 {was called for.}) 49... Rb6 50. Ba8 $2 (50. Bd5) 50... Ke5 51. Kh2 Kd6 {Accuracy: White = 43%, Black = 66%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.39"]
[White "Heid, Michael"]
[Black "Silich, Yahor"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1953"]
[BlackElo "2158"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,86,0,4,3,11,-2,4,-17,-7,-31,-27,-30,-28,-44,-36,-40,-36,-58,-27,-18,-30,-31,2,0,17,13,29,0,0,-7,0,0,11,5,0,0,0,0,10,2,6,0,12,0,5,0,10,16,16,0,0,0,0,-324,-306,-310,-306,-272,-200,-215,-197,-198,-197,-222,-204,-283,-277,-277,-283,-293,-285,-287,-285,-356,-348,-447,-441,-418,-415]} 1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. c3 (4. Nf3 O-O 5. Be2 c5 6. c3 b6 7. O-O Bb7 8. Nbd2 d6 9. h3 Na6 10. Bh2 Nc7 11. a4 Ne4 12. Nxe4 Bxe4 13. Nd2 Bc6 14. b4 Qc8 15. b5 Bd5 16. a5 f5 17. Re1 {1-0 (53) Caruana,F (2816)-Aronian,L (2764) Leuven 2018}) 4... d6 5. Bd3 Nc6 6. Nf3 {A45: Trompowsky Attack} O-O 7. h3 Nd7 8. Bg5 $146 {The position is equal.} ({Predecessor:} 8. Nbd2 e5 9. Bg5 f6 10. Bh4 g5 11. Qb3+ Kh8 12. Bg3 f5 13. h4 g4 14. Ng5 Qe7 {0-1 (34) Phan,D (2043)-Nguyen,T (1869) Ho Chi Minh 2019}) 8... Qe8 9. Na3 a6 10. d5 Nce5 11. Be2 Nxf3+ 12. Bxf3 b5 13. Nc2 Bb7 14. O-O Ne5 15. Be2 c5 16. f4 Nc4 17. Bxc4 $1 bxc4 18. Na3 e6 19. e4 exd5 20. exd5 {Threatens to win with Re1.} Qe4 21. Re1 Qxd5 22. Qxd5 Bxd5 23. Rad1 Be6 $1 {White must now prevent ...Rab8.} 24. Rxd6 Rfb8 25. Re2 Rb7 26. Kf2 h6 $36 {[%mdl 2048] Black fights for an advantage.} 27. Bh4 Rab8 28. Rdd2 Kh7 29. Ke1 h5 30. Bg5 a5 31. Kd1 $2 {[%mdl 8192] [#]} (31. Kf2 $11) 31... Bxc3 $1 $19 {[%mdl 512]} 32. Rc2 (32. bxc3 $2 {[#]} Rb1+ $1 {[%mdl 512]} 33. Nxb1 Rxb1+ 34. Kc2 Bf5+ 35. Rd3 cxd3+ 36. Kd2 Rb2+ 37. Kd1 Rxe2 $19) 32... Bxb2 33. Nxc4 Bd4 {And now ...Rb1+ would win.} 34. Nxa5 Rb1+ 35. Rc1 R8b2 36. Rxb2 Rxb2 37. Rc2 Rb1+ (37... Bxa2 38. Rxb2 Bxb2 39. Kc2 $17) ({Don't take} 37... Rxa2 38. Rxa2 Bxa2 39. Nc6 $19) 38. Rc1 Rxc1+ ({Don't do} 38... Bxa2 39. Rxb1 Bxb1 40. Nb3 $17) 39. Kxc1 Bxa2 40. Kc2 Bd5 41. Nb3 Bf2 ({Not} 41... Bxg2 42. Nxd4 cxd4 43. Bf6 $17) 42. Be7 Bxg2 43. h4 c4 {Accuracy: White = 38%, Black = 63%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.40"]
[White "Monteiro, Jose Macedo"]
[Black "Tscharotschkin, Michael"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "1881"]
[BlackElo "2156"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,98,8,31,18,16,1,14,12,10,10,18,15,32,5,12,0,0,-28,-35,-41,0,-232,-253,-202,-177,-170,-160,-162,-161,-167,-173,-160,-62,-177,-165,-168,-140,-232,-170,-453,-297,-299,-273,-273,-141,-133,-136,-143,-135,-139,-133,-125,-125,-116,-84,-80,-56,-57,-62,-54,-54,-54,-52,-58,-58,-66,-73,-73,-64,-126,-129,-123,-140,-634,-623,-618,-597,-29977,-29978,-29981,-29982,-29983,-29984,-29984,-29985,-29984,-29985,-29985,-29986,-29989,-29990]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 c6 6. a3 {C01: French: Exchange Variation} (6. Qf3 Qf6 7. Bf4 Ne7 8. Qg3 Nd7 9. Nf3 Ng6 10. Bc7 Ndf8 11. a3 Be7 12. O-O-O Ne6 13. Bd6 Bxd6 14. Qxd6 Qf4+ 15. Qxf4 Nexf4 {½-½ (42) Harikrishna,P (2730)-Rapport,R (2738) Prague 2019}) 6... Bd6 7. h3 Qf6 8. Nf3 {The position is equal.} h6 9. O-O Ne7 10. Re1 $146 ({Predecessor:} 10. Be3 Bf5 11. Bxf5 Nxf5 12. Qd2 Nd7 13. Ne2 O-O {1-0 (29) Kucherova,L (2231)-Sukhareva,M (2027) Kazan 2003}) 10... Be6 11. Ne5 Nd7 {[%cal Rd7e5]} 12. Qe2 g5 13. Bd2 h5 14. Qe3 Rg8 15. g4 $2 {[#]} (15. Na4 $11) 15... hxg4 $19 16. hxg4 Qh8 17. Kg2 Bxe5 18. Rh1 Qf6 19. dxe5 Nxe5 20. f3 Nxd3 (20... O-O-O $17 21. Qf2 N7g6 22. Bxg6 Nxg6) 21. Qxd3 {[#]} (21. cxd3 $15 d4 22. Ne4 {[%mdl 64] Double Attack}) 21... Ng6 $1 22. Rae1 O-O-O 23. Na4 (23. Rh5 $17) 23... Rh8 {Hoping for ...Nh4+.} 24. Kg3 $2 (24. Nc5 {was called for.}) 24... Rxh1 25. Rxh1 d4 26. Qe4 Bd5 ({Black should try} 26... Ne5 $19 {Strongly threatening ...Nxf3!} 27. Rh5 Rg8) 27. Qf5+ $17 Qxf5 28. gxf5 Ne5 29. Bxg5 Rg8 ({Much worse is} 29... Bxf3 $6 30. Re1 $11) 30. Kf4 Nxf3 31. Bf6 b6 32. b4 Re8 {Threatens to win with ...Re4+.} 33. Rh8 $1 {[%cal Rh8e8]} Rxh8 34. Bxh8 $15 {[%mdl 4096] Endgame KBN-KBN} Ne1 35. Bxd4 Nxc2 36. Bb2 $1 Ne1 37. Bc3 Ng2+ 38. Ke5 Ne3 39. Bd4 ({White should play} 39. Nb2 $1 $15) 39... Nc4+ $17 40. Kf6 Nxa3 41. Bxb6 $2 {[%mdl 8192]} (41. Nc3 $17 Bb3 42. Ne4) 41... axb6 $19 42. Nxb6+ Kc7 43. Nxd5+ cxd5 {Black mates.} 44. Kxf7 {KN-KPP} d4 45. Ke6 Nb5 46. f6 Nd6 47. b5 d3 48. b6+ Kc6 49. b7 Nxb7 {Accuracy: White = 29%, Black = 56%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.41"]
[White "Santos, Antonio P"]
[Black "Figueiredo, Mario"]
[Result "1-0"]
[ECO "A44"]
[WhiteElo "2152"]
[BlackElo "1939"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,57,85,90,74,108,102,115,78,121,69,77,58,71,47,53,37,34,27,29,39,35,39,168,170,187,140,234,256,261,261,262,244,254,252,334,350,350,356,515,526,558,548,855,846,29980,29981,29992,29993,29996,29997]} 1. d4 c5 2. d5 e5 3. c4 d6 4. e4 Nf6 5. Nc3 Be7 6. a3 {A56: Czech Benoni} h5 $146 ({Predecessor:} 6... O-O 7. Bd3 Ne8 8. h4 Nc7 9. Qf3 b5 10. cxb5 a6 11. bxa6 Bxa6 12. Nge2 Bxd3 13. Qxd3 Nca6 {1-0 (25) Popov,V (2570)-Smirnov,A (2454) St Petersburg 2009}) 7. h3 h4 8. Be3 {White is better.} Nbd7 9. Qd2 (9. Be2 $16) 9... Nf8 10. b4 b6 $1 11. bxc5 bxc5 12. Rb1 Ng6 13. Bd3 Nh5 14. Nge2 O-O 15. O-O f5 {[#]} (15... Qc7 $14) 16. exf5 $1 $18 Bxf5 17. Rb7 Bxd3 (17... Qc8 $16 18. Rfb1 Nhf4 19. Bxf5 (19. Nxf4 exf4 20. Bxc5 Qxc5 $17) 19... Qxf5) 18. Qxd3 Ngf4 19. Bxf4 Nxf4 20. Nxf4 Rxf4 21. Qg6 Rf6 22. Qg4 Rh6 23. Rfb1 Qf8 (23... Bf8 {was worth a try.} 24. Ne4 Qe8) 24. Rd7 Re8 25. Rbb7 Bf6 26. Ne4 Rh7 27. Nxd6 {White mates.} e4 28. Nxe8 Qxe8 29. Qe6+ {Accuracy: White = 52%, Black = 38%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.29"]
[Round "6.42"]
[White "Terwagne, Bertrand"]
[Black "Garcia Dorado, Alberto"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "1796"]
[BlackElo "2152"]
[Annotator "TA"]
[PlyCount "26"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,64,25,18,31,0,0,0,0,0,0,-1,-8,0,0,-9,0,0,0,0,0,-3,16,-39,-4,-8,0,-5,0,-16,0,0,0,-102,-14,-18,-22,-58,-45,-142,-136,-353,-104,-228,-193,-475,-470,-452,-344,-328,-290]} 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 dxc4 5. Bg2 Nc6 6. Qa4 Bb4+ 7. Bd2 Nd5 8. Bxb4 Ndxb4 9. Ne5 {[%cal Re5c6]} O-O {E04: Open Catalan: 5 Nf3} 10. Bxc6 (10. Nxc6 Nxc6 11. e3 e5 12. d5 Ne7 13. Qxc4 c6 14. dxc6 Nxc6 15. Nc3 Be6 16. Qb5 Qb6 17. Qxb6 axb6 {½-½ (31) Wojtaszek,R (2744)-Mamedyarov,S (2814) Shamkir 2018}) 10... Nxc6 11. Nxc6 bxc6 {The position is equal.} 12. Qxc4 Rb8 13. b3 Qd6 {Played: Bc8-a6} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.1"]
[White "Motylev, Alexander"]
[Black "Indjic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "B29"]
[WhiteElo "2640"]
[BlackElo "2622"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,95,58,-3,17,12,2,0,31,0,0,20,13,-1,9,-10,14,0,0,-4,0,0,0,0,0,-68,0,-13,0,-24,0,-8,4,0,0,-10,0,-8,-2,-9,-1,-14,0,-6,-1,-40,-32,-53,-49,-22,-24,-143,-152,-102,-102,-149,-165,-136,-141,-144,-98,-195,-190,-204,-33,-310,-329,-316,-332,-329,-325,-322,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 e6 5. Nxd5 exd5 6. d4 Nc6 7. Bd3 (7. dxc5 $14 Bxc5 8. Qxd5) 7... d6 {B29: Sicilian: 2 Nf3 Nf6 (Nimzowitsch Variation).} 8. O-O dxe5 9. Nxe5 Nxe5 10. dxe5 {[#]} (10. Re1 $5 {[%cal Rd3b5]} Be6 11. Rxe5 $11) 10... c4 $146 ({Predecessor:} 10... Qb6 11. c3 Bd7 12. Qe2 Be7 13. Be3 d4 14. cxd4 cxd4 15. Bd2 O-O 16. f4 Bf5 {1-0 (31) Swinkels,R (2499)-Kuling,L (2205) Venlo 2009}) 11. Be2 Bc5 12. b3 Be6 13. Bf3 cxb3 14. cxb3 O-O 15. Qe2 Qb6 16. Rd1 Rfd8 17. Bb2 a5 18. Bc3 (18. Rab1 $11) 18... Rac8 ({Black should play} 18... d4 $15 19. Be1 g6) 19. Rac1 Rc6 20. Bb2 Be7 21. Qe3 Qc7 22. g3 h6 (22... Rc8 {with more complications.} 23. Qd3 h6 24. h4 Bb4 25. Rb1 Bc5) 23. h4 Qd7 24. Rxc6 (24. Qa7 {keeps more tension.} Bg4 25. Bxg4 Qxg4 26. Qd4 Qe6 27. Kh2) 24... bxc6 25. Bd4 Bb4 26. Bc5 Rb8 27. Rc1 Rb5 28. Bd4 Ba3 29. Rd1 c5 $36 {[%mdl 2048] White is under pressure.} 30. Bc3 d4 31. Qe2 (31. Qe4 $11 {keeps the balance.}) 31... a4 $1 $17 32. bxa4 Rb8 33. a5 Qa7 $1 {[%mdl 1024] Black has strong compensation.} 34. Be1 c4 35. Qe4 d3 36. h5 (36. Bg4 $17 Qd7 37. Bxe6 Qxe6 38. Bc3) 36... Bc5 $1 $19 37. Bg4 Qa6 $2 (37... Rb2 $19 38. Rd2 c3 39. Rxd3 c2) 38. Rc1 $2 {[%mdl 8192]} (38. Bc3 $15) 38... Rb2 39. Bxe6 Qxe6 40. Rxc4 Re2 41. Qa8+ {[#]} Kh7 $2 (41... Bf8 $1 $19 42. Re4 {[#]} d2 $1 {[%mdl 512]} 43. Bxd2 Rxd2) 42. Rxc5 $11 {And now Rc8 would win.The position is equal.} Rxe1+ {[%mdl 4096] Endgame KQR-KQR} 43. Kg2 {Strongly threatening Rc8.} d2 44. Rc8 $1 {[%csl Ga8][%cal Rc8h8] [#]} Rg1+ $1 {[%mdl 512]} 45. Kh2 {[%csl Ga8][%cal Rc8h8]} (45. Kxg1 d1=Q+) 45... Qxc8 46. Qxc8 {White threatens Qc2+ and mate.} d1=Q {White must now prevent ...Rh1+.} (46... Rc1 $5 47. Qf5+ $8 Kg8 $11) 47. Qf5+ {[%mdl 64] Double Attack} Kg8 {...Rh1+ is the strong threat.} (47... Kh8 $5 48. Qc8+ $8 Kh7 49. Qf5+ {[%mdl 64] Double Attack} Kh8 50. Qc8+ Kh7 $11) 48. Qc8+ {Accuracy: White = 75%, Black = 86%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.2"]
[White "Tari, Aryan"]
[Black "Asadli, Vugar"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2635"]
[BlackElo "2538"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,75,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,5,35,5,5,-18,0,-30,22,0,10,0,26,12,24,16,10,6,13,6,6,0,0,-18,-9,-10,0,0,0,0,0,-106,-112,-90,-97,-58,0,-16]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qb1 c4 9. Ne2 {C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4} Nc6 10. Nf4 Nge7 11. Nh5 Rg8 12. g3 Bd7 13. Bg2 O-O-O 14. O-O Rdf8 15. Re1 {[#]} Nf5 $146 ({Predecessor:} 15... b6 16. Qd1 Kb7 17. Ra2 Nf5 18. Bh3 Nce7 19. Qf3 Qa5 20. Qd1 Ba4 21. Qe2 Qb5 {1-0 (49) Pino Munoz,F (2305)-Salewski,B (2315) ICCF email 2013}) 16. Qb2 b6 17. Re2 Kb7 18. Rf1 Ka6 19. Rfe1 Bc8 20. Bh3 Bd7 21. Nf4 {next Bxf5 is good for White.} Nfe7 22. g4 Bc8 23. Kh1 (23. Bg2 {is interesting.} Ng6 24. Nh5 Nh4 25. Bh1 f5 26. exf6 gxf6 27. h3) 23... Bd7 (23... Ng6 $142) 24. Qc1 Bc8 25. Rf1 Bd7 26. f3 Bc8 27. Be1 Bd7 28. Bg3 Qa5 29. Qd2 g6 (29... Qxa3 $2 30. Ree1 $18) 30. Ng2 h6 (30... Qxa3 $2 31. Ree1 $18) 31. Ne3 Rh8 ({Wrong is} 31... Qxa3 $2 32. Ree1 $18) 32. Bg2 h5 {[#] And now ...h4 would win.} ({Don't blunder} 32... Qxa3 $2 33. Ree1 $18) 33. Bf4 f6 ({Don't go for} 33... Qxa3 $2 34. Ree1 $18) 34. exf6 Rxf6 35. Be5 (35. Bg5 $11 Rf7 36. Ree1) 35... Nxe5 $17 36. dxe5 Rf4 37. Nf5 Nxf5 38. Qxf4 {Accuracy: White = 89%, Black = 86%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.3"]
[White "Petrov, Nikita"]
[Black "Grigoryan, Karen H."]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2592"]
[BlackElo "2632"]
[Annotator "TA"]
[PlyCount "42"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,42,12,0,16,10,14,17,30,22,27,27,17,20,27,9,27,18,43,40,42,34,47,50,44,43,66,31,24,0,56,0,29]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} O-O 7. Nf1 h6 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} 8. Ng3 a5 9. O-O {[#]} Ba7 $146 ({Predecessor:} 9... Re8 10. h3 Be6 11. Bb5 Bd7 12. Re1 Ne7 13. Bxd7 Qxd7 14. d4 exd4 15. cxd4 Bb6 {0-1 (43) Duda,J (2737)-Grischuk,A (2766) chess.com INT 2018}) 10. h3 Be6 11. Bb5 Ne7 12. d4 Ng6 13. Re1 c6 14. Bd3 Qc7 15. Be3 Rfe8 16. a4 Bb6 17. Qc2 Rad8 18. Rad1 Bc8 19. Qb3 Be6 20. Qc2 Bc8 $1 21. Qb3 Be6 {Accuracy: White = 88%, Black = 93%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.4"]
[White "Alekseev, Evgeny"]
[Black "Haldorsen, Benjamin"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2623"]
[BlackElo "2463"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,112,12,12,43,2,0,0,0,0,3,0,13,0,18,0,0,0,0,0,0,-8,-8,-10,-6,-14,-11,-56,-6,-29,29,16,22,19,21,15,22,15,14,7,20,16,18,0,0,0,0,0,0,0,0,0,8,8,8,0,3,6,5,8,33,34,34,34,34,34,34,34,35,34,27,27,27,27,97,97,97,97,97,97,97,97,98,36,36,34,41,34,34,34,34,34,36,0,0,0,0,0,0,0,0,0,0,0,29988]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 a6 6. Bf1 b6 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6} 7. b3 {[#]} d5 $146 ({Predecessor:} 7... Qc7 8. Bb2 Bb7 9. a4 O-O-O 10. Na3 Ng6 11. e5 Nf4 12. Nc4 h6 13. Nd6+ Bxd6 14. exd6 Qxd6 {½-½ (61) Gorlanov,V (2145)-Tkachev,G (2124) Rybinsk 2008}) 8. exd5 Nxd5 9. Bb2 Nf6 10. Na3 Be7 11. Nc4 O-O 12. g3 Bb7 13. Bg2 b5 14. Nfe5 Nxe5 15. Bxb7 Nxc4 16. bxc4 Ra7 $1 {[%cal Ra7b7]} 17. Bg2 Rd7 18. cxb5 axb5 19. d3 Nd5 (19... Qa5 $142) 20. a4 $11 bxa4 21. Rxa4 Bf6 22. Bxf6 Qxf6 23. Rc4 Rc8 24. Qb1 g6 25. Qb5 Rdc7 26. d4 {[%cal Rd4c5]} Qd8 27. Rxc5 Rxc5 28. dxc5 Qf8 29. c6 Qb4 $1 {[%cal Rb4b5]} 30. Qxb4 Nxb4 {[%mdl 4096] Endgame KRB-KRN} 31. Re4 Nxc6 32. Rc4 Ne7 33. Rxc8+ Nxc8 {KB-KN} 34. c4 Nd6 35. c5 Nb5 36. Kf1 Nd4 37. c6 {[#] Strongly threatening c7.} Nb5 38. Ke2 Kf8 39. Kd3 Ke7 40. Kc4 Nc7 41. Kc5 g5 (41... Kd8 $11 {keeps the balance.}) 42. Bf1 h6 43. Bc4 Ne8 44. Bd3 Nc7 45. Bc2 Ne8 46. Kb6 (46. Bd1 $16) 46... Kd6 $14 47. Kb7 Nc7 48. Bd3 f5 49. f3 Ne8 50. h3 Nc7 51. g4 f4 {The position is equal.} 52. Bg6 Nd5 53. Be4 {[#] Black must now prevent Bxd5.} Nc7 54. Bd3 Nd5 55. Be4 Nc7 56. Bd3 Ke5 $2 {[%mdl 40960] Accuracy: White = 92%, Black = 85%. . An unexpected result.} (56... Nd5 $11) 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.5"]
[White "Ghazarian, Tigran"]
[Black "Ten Hertog, Hugo"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1668"]
[BlackElo "2503"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,92,28,37,15,20,20,8,14,20,20,19,0,16,14,15,12,8,10,22,23,43,33,29,30,35,12,15,12,66,64,47,55,67,58,66,56,68,64,65,69,76,36,29,29,36,42,43,35,40,27,35,29,28,6,111,127,112,116,120,112,92,0,617,255,218,0,0,0,102,0,72,51,428,113,108,102,113,0,0,0,0,0,0,0,0]} 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Qe2 Nc6 6. e5 {B06: Modern Defence} dxe5 7. dxe5 Ng4 {[%cal Rg4e5]} 8. Bb5 Bd7 {[%cal Rg4e5]} 9. Bf4 a6 {[#]} 10. Ba4 $146 {[#]} ({Predecessor:} 10. Bc4 Bf5 11. h3 Nd4 12. Bxf7+ Kf8 13. Nxd4 Qxd4 14. hxg4 Qxf4 15. gxf5 Qc1+ 16. Qd1 Qxb2 {0-1 (29) Smith,D (2047)-Tomazini,Z (2390) Reykjavik 2019}) 10... Nd4 $1 {[%mdl 512]} 11. Nxd4 {aiming for Bb3.} Bxa4 12. Nb3 Bxb3 13. axb3 Qd7 14. h3 Nh6 15. O-O $36 {[%mdl 2048] White fights for an advantage.} Nf5 16. Nc3 Nd4 17. Qe4 Nc6 18. Rfe1 Qe6 (18... Qf5 $11) 19. Rad1 O-O 20. Nd5 Rac8 21. Bg3 Rfd8 22. c3 Qf5 {Threatening ...Qxe4.} 23. Qc4 {Threatens to win with Qxc6!} Qe6 24. f4 Kf8 25. Bh4 Rd7 $1 26. Qe4 Rcd8 $1 {[%cal Rd7d5]} 27. c4 Nb4 $1 {[%cal Rb4d5]} 28. Bxe7+ $1 Rxe7 29. Nxb4 {[%mdl 64] Discovered Attack} Qb6+ 30. c5 $1 Qxc5+ 31. Kh2 (31. Kh1 $5 {[%cal Rd1d8]} Rxd1 32. Rxd1 $11) 31... Red7 (31... Rxd1 $11 32. Rxd1 c6) 32. Rxd7 $16 Rxd7 33. Qxb7 {Black must now prevent Qa8+.} Bh6 34. Qc8+ $1 {[%mdl 64] Double Attack} Ke7 35. Re4 ({Wrong is} 35. Nxa6 $2 Bxf4+ 36. Kh1 Qf2 $1 $19 {[%mdl 512]}) (35. e6 $1 $16 Bxf4+ 36. Kh1 fxe6 37. Qg8 $1 {[%mdl 512]}) 35... Rd8 $2 {[%mdl 8192]} (35... Qc1 $11 36. Kg3 Bxf4+ {[%mdl 64] Decoy} 37. Rxf4 Qe3+ {[%mdl 64] Double Attack} 38. Rf3 Qxe5+ {[%mdl 64] Double Attack} 39. Rf4 Qe3+ 40. Rf3 Qe5+ {[%mdl 64] Double Attack} 41. Rf4 Qe3+ 42. Rf3 Qe5+ {[%mdl 64] Double Attack}) 36. Qg4 (36. Qxa6 $142 Ke8 37. Nc6) 36... Ke8 $18 37. Qh4 $2 (37. Rc4 $18 Qf2 38. Nc6 (38. Nxa6 Rd7 $18)) 37... Rd1 $1 $11 {( -> ...Qg1+)} 38. Qg4 (38. Qxh6 $2 Qg1+ 39. Kg3 Rd2 $19) 38... Qg1+ 39. Kg3 {And now Qc8+ would win.} Bf8 (39... a5 $1 $11 {remains equal.} 40. Nc6 Rd3+ 41. Kh4 Kf8) 40. Nc6 $1 $16 {White wants to mate with Qc8+!} Rd7 $2 {[%mdl 8192] [#]} (40... Rd3+ $14 41. Kh4 Be7+ 42. Nxe7 Kxe7) 41. Qe2 $2 (41. Rd4 $1 $18 {[%csl Gd4][%cal Rg4d7][%mdl 512]} Qe3+ (41... Rxd4 42. Qc8+) 42. Kh2 Qxd4 43. Nxd4 Rxd4 44. Qc8+ {[%mdl 64] Double Attack} Rd8 45. Qxc7) 41... Bc5 42. e6 $1 {[%cal Re6d7]} Rd3+ 43. Qxd3 (43. Kh4 $1 $16 Re3 44. exf7+ Kxf7 45. Ne5+ Kf8 46. Nd7+ Kg7 47. Rxe3 Qxe3 48. Qxe3 Bxe3 49. Kg4) 43... Qf2+ $11 {[%mdl 64] Double Attack. The position is equal.} 44. Kh2 $1 {[%csl Gc6][%cal Rd3d8]} (44. Kg4 $2 Qxg2+ 45. Qg3 f5+ 46. Kh4 Bf2 $1 $19 {[%mdl 512]}) 44... Qg1+ 45. Kg3 {[%csl Gc6][%cal Rd3d8]} Qf2+ {[%mdl 64] Double Attack} 46. Kh2 $1 {[%csl Gc6][%cal Rd3d8]} ({But not} 46. Kg4 $2 Qxg2+ 47. Qg3 f5+ {[%mdl 64] Double Attack} 48. Kh4 {[#]} Bf2 $1 $19 {[%mdl 576] Pin}) 46... Qg1+ {Accuracy: White = 74%, Black = 79%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.6"]
[White "Campora, Daniel H."]
[Black "Iturrizaga Bonelli, Eduardo"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2420"]
[BlackElo "2597"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,74,18,43,18,21,23,33,27,41,10,35,14,25,0,0,0,2,0,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-85,-74,-76,-74,-163,-139,-162,-158,-140,-116,-473,-123,-529,-520,-504,-478,-552,-547,-575,-575,-544,-521,-619,-633,-601,-589]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 h5 8. O-O {B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2} h4 9. Re1 hxg3 10. hxg3 {White is slightly better.} Ne5 11. a4 (11. f4 $5 {[%cal Rf4e5]} Nc4 12. Qd3 $14) 11... Bc5 {[#]} 12. Nb3 $146 ({Predecessor:} 12. Bf4 d6 13. Nb3 Ba7 14. Be3 Bxe3 15. Rxe3 Nf6 16. Ne2 Qe7 17. Rc3 O-O 18. Qd2 {0-1 (30) Davletbayeva,M (2295)-Lei,T (2495) Abu Dhabi 2016}) 12... Ba7 13. Be3 Bxe3 14. Rxe3 Nf6 15. Qd4 d6 $132 {[%mdl 2048] Black has counterplay} 16. a5 Nc4 {Hoping for ...e5.} 17. Ree1 Bd7 18. Nd2 Nxa5 19. Qb4 Nc6 {[%cal Ba5c6,Bc6e5,Be5g4,Bg4f2][%mdl 32] [#]} 20. Nb5 $1 {[%cal Rb5c7][%mdl 512]} axb5 {[%cal Ba6b5,Bb5b4][%mdl 32]} 21. Rxa8+ Ke7 22. Qa3 b4 $1 {[%cal Rb4a3]} 23. Qa1 Rxa8 24. Qxa8 Ne5 25. Qa1 {[#]} (25. Nf3 $1 $11) 25... Nfg4 $1 $17 26. Bh3 {[#]} Qc5 $1 {[%mdl 512]} 27. Bxg4 (27. Re2 $17) 27... Nxg4 $19 28. Rf1 Bb5 ({Stronger than} 28... Qxc2 29. Qd1 $14) 29. Qd1 Qh5 {[%csl Gg4][%cal Rh5h2]} 30. Kg2 $2 {[%mdl 8192] [#]} (30. Nf3 $17 {was the crucial defense.} Bxf1 31. Qxf1) 30... Bxf1+ $2 (30... Qh2+ $1 $19 {is more deadly.} 31. Kf3 f5 32. exf5 exf5) 31. Nxf1 $4 {[%mdl 8192] [#]} (31. Qxf1 $17 Qh2+ 32. Kf3) 31... Qh1+ $1 {[%mdl 576] Deflection, Decoy. Black is clearly winning.} 32. Kxh1 Nxf2+ {[%mdl 64] Double Attack} 33. Kg2 Nxd1 34. b3 e5 35. Kf3 Ke6 36. Ke2 Nc3+ 37. Kd3 b5 {Accuracy: White = 61%, Black = 89%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.7"]
[White "Spraggett, Kevin"]
[Black "Goluch, Piotr"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2501"]
[BlackElo "2413"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,125,-1,14,13,23,0,0,0,0,8,28,-17,18,14,33,36,52,45,44,27,39,7,12,0,0,4,7,0,0,0,20,0,3,6,0,0,10,19,14,0,0,0,14,0,17,11,18,20,7,2,15,12,47,0,0,0,0,0,0,0,0,0,52,58,37,58,71,0,40,14,14,14,15,14,14,0,23,8,9,9,26,26,26,26,27,26,31,15,15,15,26,26,27,16,20,13,34,34,26,34,59,43,59,16,19,0,0,-209,-209,-209,-187,-1435,-1413,-1413,-1259,-1118,-1077,-1077]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb7 5. e3 d5 6. Nc3 {E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7} Bd6 7. Bg3 O-O 8. Rc1 {The position is equal.} Nbd7 {[#]} 9. cxd5 $146 ({Predecessor:} 9. a3 a6 10. cxd5 Nxd5 11. Bd3 N7f6 12. Ne2 Ne7 13. Nf4 Ng6 14. Nxg6 hxg6 15. Qe2 {½-½ (93) Stocek,J (2551)-Buckels,V (2179) Hoogeveen 2014}) 9... Nxd5 10. Bd3 N7f6 11. Nxd5 Nxd5 12. O-O f5 13. Qe2 Qe8 14. Bb5 Qh5 {Black wants to play ...f4.} 15. Bxd6 (15. Be5 {with more complications.} g5 16. h3 Rf7 17. Bh2 Rg7 18. Ne5) 15... cxd6 16. Bc6 Bxc6 17. Rxc6 Rfd8 18. Rfc1 h6 19. a3 a6 20. g3 Qg4 21. Kg2 Qe4 22. Qc2 {aiming for Qxe4.} (22. Qd1 {keeps more tension.} b5 23. h3 Ne7 24. Rc7 Kf8 25. Kh2) 22... Qxc2 23. R1xc2 b5 24. Rc1 Kf7 25. Nd2 Ne7 26. Rb6 Rd7 27. e4 Nc8 28. Rbc6 Ne7 29. R6c2 fxe4 30. Nxe4 Raa7 31. f4 Nf5 {...Ne3+ is the strong threat.} 32. Rd2 Rdc7 33. Re1 d5 $1 {[%cal Rd5e4]} 34. Nc5 Nxd4 $1 35. b4 Rxc5 ({Black should try} 35... Nf5 $11) 36. bxc5 $11 {[%mdl 4096] Endgame KRR-KRN} Nb3 $1 {[%cal Rb3d2]} 37. Rc2 Kf6 38. a4 (38. g4 $16) 38... Nd4 39. Rd2 Nb3 40. Ra2 {[#] Hoping for axb5.} bxa4 41. Rxa4 Nxc5 42. Ra5 Ne4 43. Rc1 Rb7 44. Rc2 Rb6 45. Rca2 g5 46. Rxa6 Rb3 47. R6a3 Rb4 48. Rf3 g4 49. Re3 Kf5 50. Ree2 Kf6 51. Ra6 h5 52. Ra8 Rb6 53. Rh8 Kg6 54. Rd8 Rb1 55. Rc2 Nf6 56. Rd6 Kf5 57. Ra6 h4 58. Re2 $2 (58. Ra8 $11 {and White is okay.}) 58... h3+ $19 {[%mdl 1024] Black has strong compensation.} 59. Kf2 {[#] Strongly threatening Re5+.} Ne4+ 60. Ke3 $2 (60. Rxe4 dxe4 61. Ra5+ Kf6 62. Ra2) 60... Rb3+ {Black is clearly winning.} 61. Kd4 Rb4+ 62. Ke3 d4+ 63. Kd3 {Accuracy: White = 79%, Black = 90%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.8"]
[White "Alshameary Puente, Ismael"]
[Black "Arizmendi Martinez, Julen Luis"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "2385"]
[BlackElo "2505"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,66,55,56,69,68,81,27,34,18,32,36,52,43,41,18,29,41,104,28,43,0,81,-39,-35,-47,-42,-41,-47,-45,-22,-53,-32,-68,-84,-163,-132,-183,-112,-222,-225,-342,-322,-657,-670,-931,-664,-1075,-1066,-1064,-1076,-1062,-970,-901,-649]} 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Nge2 O-O 7. Ng3 e6 8. Be2 h5 {E70: King's Indian: Miscellaneous lines with 4 e4, including 5 Nge2 and 5 Bd3 0-0 6 Nge2} 9. Bg5 Qb6 10. Rb1 (10. Qc1 $16) 10... Nh7 {[#] White has an edge.} 11. Be3 $146 ({Predecessor:} 11. Bf4 h4 12. Nf1 e5 13. Be3 f5 14. exf5 gxf5 15. f4 Nd7 16. Nd2 Qd8 17. O-O {1-0 (75) Ovsejevitsch,S (2545)-Szelag,M (2472) Legnica 2006}) 11... h4 12. Nf1 exd5 13. Nxd5 Qd8 14. Nd2 Nc6 15. h3 f5 ({Black should play} 15... Bd4 $14) 16. Bd3 (16. O-O $16) 16... Ne5 $1 $11 {[%cal Re5d3]} 17. Be2 f4 (17... Nc6 $1 $11 {remains equal.}) 18. Nxf4 (18. Bxf4 $16 Rxf4 19. Nxf4) 18... Qg5 $15 19. Nf3 $1 Nxf3+ 20. Bxf3 Rxf4 21. Qxd6 {[%mdl 64] [#] Double Attack, Pin} Be5 22. Qd5+ Kg7 23. Qxc5 Be6 24. Qb5 (24. b3 $17) 24... Rc8 $19 {[%cal Ba8c8,Bc8c7,Bc7f7][%mdl 32]} 25. Rc1 (25. Rd1 $17 {was worth a try.}) 25... Qf6 (25... Rc7 $19 26. c5 Qf6) 26. Bxf4 (26. Be2 $17) 26... Qxf4 27. Ke2 (27. Rc2 $142) 27... Rc7 28. b3 $2 {[#]} (28. Qb3) 28... Ng5 {Black is clearly winning.} ({Less strong is} 28... Rd7 29. Rcd1 $15) 29. Rhd1 Rf7 {[%cal Rg5f3]} 30. Rd3 Bxh3 ({Worse is} 30... Qxc1 31. Qxe5+ Kh6 32. Qh8+ Nh7 33. Qe5 $11) 31. Qc5 Nxf3 (31... Qxc1 $2 32. Qxe5+ Kh7 33. Rd8 $17) 32. gxf3 Bg2 33. Qe3 h3 {Accuracy: White = 32%, Black = 74%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.9"]
[White "Janik, Igor"]
[Black "Bashirli, Nail"]
[Result "1-0"]
[ECO "B69"]
[WhiteElo "2453"]
[BlackElo "2379"]
[Annotator "TA"]
[PlyCount "137"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,137,12,11,32,32,54,28,33,20,55,56,58,56,109,59,47,45,47,43,111,83,82,79,97,39,46,50,54,43,38,31,118,108,118,112,125,125,115,105,175,188,200,200,221,175,175,175,173,158,188,187,188,188,188,188,206,169,188,195,323,312,506,328,277,209,491,191,205,188,212,182,204,193,263,261,356,349,433,424,471,572,670,685,666,670,616,604,590,579,845,891,894,880,1295,3972,3992,3992,3992,3992,3537,3196,2988,2881,2525,2463,2304,2220,1718,1654,29970,29971,29970,29972,29965,29956]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6 gxf6 12. Bd3 Qb6 13. Kb1 O-O-O {B69: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 Bd7 9 f4 Be7 10 Nf3 b5 11 Bxf6} (13... b4 $5 {[%cal Rb4c3]} 14. Na4 Qa7 $14) 14. Rhe1 Kb7 15. f5 {[#]} Ne5 $146 {White has an edge.} ({Predecessor:} 15... Rc8 16. Ne2 Na5 17. Nf4 Ka7 18. c3 Rc7 19. Bc2 Rhc8 20. fxe6 fxe6 21. Nd4 b4 22. cxb4 {0-1 (36) Klovans,J (2492)-Enders,P (2478) Leinfelden 2000}) 16. Ne2 {[%cal Bc3e2,Be2f4,Bf4h5][%mdl 32]} Rhg8 17. Nf4 Bf8 {aiming for ...Nxf3.} 18. Nh5 Ng4 (18... Be7 $14) 19. Bf1 (19. h3 {with more complications.} Bh6 20. Qc3 Nf2 21. Qxf6 Nxd1 22. Rxd1 Be3 23. Qxf7 Qc7 24. Re1) 19... Bh6 20. Qxd6 (20. Qb4 {is interesting.} exf5 21. h3 Ne3 22. Nxf6 Nxd1 23. Rxd1 Rgf8 24. Nxd7 Rxd7 25. a4) 20... Qxd6 21. Rxd6 {Hoping for h3.} exf5 (21... Bc6 $14 22. Rxd8 Rxd8) 22. Nxf6 Nxf6 23. Rxf6 {[%mdl 64] Double Attack} fxe4 24. Rxe4 (24. Rxh6 $16 exf3 25. gxf3) 24... Be6 $1 $14 {[%cal Rd8d1]} 25. Bd3 Rg6 26. Rxg6 $1 hxg6 27. a4 Bf8 (27... Kb6 $14) 28. axb5 $16 axb5 29. Re1 Bd7 30. Ne5 Be8 31. g4 Bg7 {[#]} (31... Bd6 $16 {was necessary.}) 32. Nxg6 $1 $18 {[%mdl 512]} Kc7 (32... fxg6 33. Re7+) 33. Nf4 Kd6 34. Nh5 Be5 35. Ng3 Bd7 36. Ne4+ Kc6 37. Ng5 Bxh2 38. Nxf7 Re8 {[#]} 39. Rh1 $1 Bf4 40. Rf1 Bc7 41. g5 Bh3 (41... Re3 $142 42. g6 Rg3) 42. Rf6+ Re6 $2 (42... Kc5 43. g6 Rg8) 43. Rh6 Bg4 44. c3 {And now Kc2 would win.} Kd5 $2 (44... Kd7 {keeps fighting.} 45. Kc2 (45. Bxb5+ Ke7 $18) 45... Re1 46. Bxb5+ Ke7) 45. Rh1 $2 (45. g6 {Black must now prevent g7.} Re1+ 46. Ka2) 45... Re3 46. Kc2 Rg3 47. g6 Rg2+ 48. Kb1 b4 (48... Rg3 $142) 49. cxb4 Be6 50. Rc1 Kd4 51. Rd1 ({Weaker is} 51. Rxc7 Kxd3 52. b5 Kd4 $18) 51... Ke3 52. Re1+ Kxd3 53. Rxe6 {[%mdl 4096] Endgame KRB-KRN} Bf4 54. Rc6 Be3 55. Ne5+ Kd4 56. Nc4 Rg1+ 57. Ka2 Kd5 58. b5 ({Inferior is} 58. Nxe3+ Kxc6 59. Nf5 Kd7 $11) 58... Bc5 59. Nb6+ Bxb6 60. Rxb6 {KR-KR} Kc5 61. Rf6 {b6 would kill now.} Kxb5 62. Kb3 Rg3+ 63. Kc2 Kc4 64. Kd2 Kd4 65. Ke2 Ke5 66. Rb6 Ke4 67. Kf2 {White mates.} Rg5 68. Rb4+ Kd3 {[#]} 69. Rb3+ $1 {Accuracy: White = 80%, Black = 52%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.10"]
[White "Stachowiak, Kamil"]
[Black "Taboas Rodriguez, Daniel"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2446"]
[BlackElo "2348"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,127,28,35,5,12,-16,-19,-14,2,0,0,-29,-29,-33,-10,-54,-41,-41,-14,-22,-25,-24,0,-5,52,66,60,54,47,55,34,53,60,28,28,20,23,23,20,19,24,18,22,27,72,62,60,61,73,26,26,26,57,39,87,87,112,110,112,12,121,120,120,116,128,98,186,52,108,91,249,271,250,251,425,418,323,44,66,11,27,45,45,44,80,22,22,2,4,0,0,0,0,0,0,0,8,0,0,0,0,-66,-66,-71,-72,-83,-83,-112,-104,-5308,-6160,-5484,-4099,-717,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 g6 3. g3 b6 4. Bg2 Bb7 5. O-O Bg7 6. a4 {A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems} O-O 7. a5 c5 8. c3 cxd4 9. cxd4 {[#]} bxa5 $146 ({Predecessor:} 9... Na6 10. axb6 Qxb6 11. Nc3 d6 12. Na4 Qb5 13. Nc3 Qb6 14. Na4 Qc7 15. Bd2 Ne4 {0-1 (67) Chan,K (2293)-Jumabayev,R (2625) Xingtai 2019}) 10. Nbd2 Nc6 11. Nb3 d6 12. Re1 Qb6 13. e4 Nb4 14. d5 $1 Ng4 15. Nfd4 Ne5 16. Bf1 Ned3 (16... Ba6 $11) 17. Bxd3 $14 Bxd4 18. Nxd4 Qxd4 19. Bf1 Qxd1 20. Rxd1 Ba6 21. Bxa6 Nxa6 22. Be3 Rfb8 23. Rxa5 Nc7 24. Rc1 Rb7 25. Ra4 f6 26. Rac4 Nb5 27. h4 Kf7 28. Kg2 Rd8 29. Rb4 Rdb8 30. Ra1 $36 {[%mdl 2048] White has some pressure.} Ke8 31. g4 Kf7 32. Kg3 Rc8 33. g5 Rcb8 34. Kg4 ({White should play} 34. gxf6 $16 exf6 35. Bxa7) 34... Rc8 (34... f5+ $1 $11 {keeps the balance.} 35. exf5 Nc7 36. fxg6+ hxg6 37. Rf4+ Kg8) 35. h5 gxh5+ 36. Kxh5 Rg8 37. f4 Rbb8 (37... fxg5 $16 38. fxg5 Ra8) 38. Rc1 (38. gxf6 $18 Rg2 39. fxe7) 38... a6 (38... a5 $14 39. Rb3 h6) 39. Rc6 fxg5 $2 (39... Ra8 $16) 40. fxg5 $18 Ra8 {[#]} 41. Ra4 $1 h6 $2 (41... Rab8 {keeps fighting.} 42. Raxa6 (42. Rcxa6 Nc7 $18) 42... h6 43. gxh6 Rg3) 42. gxh6 Rg2 {intending ...Rh2+.} 43. e5 $2 (43. Bg5 $18) 43... dxe5 $14 44. Rg4 (44. Re4 $14 Rag8 45. Bf4 {[%mdl 64] Promotion} (45. Rxa6 $2 Nd6 $19)) 44... Rh2+ $11 45. Rh4 Rxh4+ 46. Kxh4 $14 {[%mdl 4096] Endgame Hoping for Bg5. KRB-KRN} Nd6 47. Bg5 ({White should try} 47. Kg4 $16) 47... Rb8 $1 $11 48. Rc7 Kg6 49. Bxe7 Nf5+ {[%mdl 64] [#] Double Attack} 50. Kg4 Nxh6+ 51. Kf3 Kf5 52. b4 e4+ 53. Ke3 Ke5 54. d6 Nf5+ 55. Kd2 (55. Ke2 $11) 55... Rxb4 $15 56. Kc3 Rd4 {aiming for ...e3.} 57. Rc5+ Ke6 58. Ra5 Rd3+ ({Don't play} 58... Nxe7 $6 59. dxe7 Rd3+ 60. Kb4 $11) ({Worse is} 58... Nxd6 59. Kxd4 Kxe7 60. Rxa6 $14) 59. Kc4 $2 {[%mdl 8192]} (59. Kc2 $17) 59... Nxd6+ $19 60. Bxd6 Rxd6 61. Rh5 Kf6 $2 ({Inferior is} 61... e3 62. Rh3 $11) (61... Rd1 $19 {...Kf6 is the strong threat.} 62. Kc3 Rd3+ 63. Kc2 Rd5 64. Rh6+ Ke5) 62. Rh6+ $1 $11 {The position is equal.} Ke5 63. Rxd6 $1 Kxd6 64. Kd4 {Accuracy: White = 64%, Black = 67%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.11"]
[White "Damaso, Rui"]
[Black "Baba, Masahiro"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2420"]
[BlackElo "2274"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,67,12,8,10,7,15,11,6,9,14,17,20,14,8,33,33,33,1,30,0,9,0,0,0,0,0,46,35,33,0,42,37,87,103,56,31,279,229,364,344,420,412,460,474,635,595,1463,670,1452,1452,1338,1236,1456,1375,29989,29990,29986,6233]} 1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Bd3 e5 7. Nf5 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} Bxf5 8. exf5 d5 9. Bg5 {is the trending move.} Be7 10. Bxf6 $1 Bxf6 11. Be2 d4 {Hoping for ...Qa5.} 12. Ne4 {[#]} Nc6 $146 ({Predecessor:} 12... O-O 13. O-O Nd7 14. Bd3 Rc8 15. b4 Be7 16. Rb1 Qb6 17. Qf3 Rc7 18. Rfe1 Nf6 {1-0 (49) Damaso,R (2439)-Pacan Milej,K (2273) Lisbon 2019}) 13. O-O O-O 14. Bd3 Nb4 15. Qg4 Rc8 16. Rfc1 Qb6 17. b3 Be7 18. Bc4 $36 {[%mdl 2048] a3 is the strong threat. White is more active.} Qh6 19. a3 {aiming for f6.} Nc6 20. Re1 (20. f6 $5 Bxf6 21. Bxf7+ $1 {[%mdl 512]} Kh8 22. Bd5 $11) 20... Rfd8 21. g3 d3 22. Bxd3 Nd4 23. Red1 Bc5 $2 (23... Qc6 $1 $14) 24. b4 Ba7 (24... Bb6 {was worth a try.} 25. c4 Rc7) 25. c3 $18 Nc6 26. Bc4 Kf8 27. Rxd8+ Nxd8 28. Rd1 Rxc4 29. Rxd8+ Ke7 {[#]} 30. f6+ $1 {[%mdl 512]} Kxd8 (30... gxf6 31. Qd7#) 31. fxg7 Bxf2+ 32. Kg2 Be3 33. g8=Q+ {[%mdl 64] Double Attack} Ke7 {[#]} 34. Qb8 {Played: Qg4-f5} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.12"]
[White "Mihajlov, Sebastian"]
[Black "Savanovic, Aleksandar"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2374"]
[BlackElo "2414"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,70,30,62,62,52,47,75,81,59,71,58,35,33,18,40,52,60,16,111,115,115,124,178,162,195,173,231,225,223,221,282,290,283,290,290,290,290,283,291,281,298,294,291,270,313,291,285,268,328,328,29995]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d4 exd4 6. e5 d5 7. exf6 dxc4 8. fxg7 Rg8 9. Bg5 Be7 10. Re1 Be6 11. Bxe7 Kxe7 12. Re4 {[%cal Rf3d4] C56: Two Knights: 4 d4 exd4 5 0-0 Nxe4} d3 13. Nbd2 dxc2 14. Qxc2 {Threatens to win with Rxe6+.White is better.} Qd3 15. Qa4 {Qb5 is the strong threat.} Rxg7 16. Re3 {[#]} Qd5 $146 ({Predecessor:} 16... Qg6 17. g3 Kf8 18. Qa3+ Kg8 19. Ne4 f5 20. Neg5 Bd5 21. Rae1 Bxf3 22. Nxf3 f4 {½-½ (36) Petenyi,T (2442)-Talla,V (2388) Banska Stiavnica 2012}) 17. Nxc4 b5 18. Qa3+ b4 19. Qb3 Nd4 (19... Rd8 $11 {keeps the balance.} 20. g3 Kf8) 20. Qxb4+ $16 c5 21. Qc3 Rag8 (21... Qxf3 $16 22. Rxf3 {[%mdl 64] Pin} Ne2+ 23. Kf1 Nxc3 24. Rxc3 Rg4) 22. g3 $18 Nxf3+ 23. Rxf3 Qxc4 (23... Qd4 {was necessary.}) 24. Qf6+ $1 (24. Qe5 $2 Rg6 $17) 24... Kd7 {And now ...Rg5 would win.} 25. Rd1+ {[%mdl 1024] White has strong compensation.} Kc8 26. Rfd3 {White has a decisive advantage.} Qg4 {[#]} 27. Qe7 $1 {[%mdl 512] Rd8+ would kill now.} Kb8 28. Qd6+ $1 Kb7 29. Ra3 $1 {Intending Qa6+ and mate.} f6 {[#] Hoping for ...Qf5.} 30. Re1 $1 {[%cal Re1e6]} ({Don't go for} 30. f3 $2 Qf5 $19) 30... Bc4 {Strongly threatening ...Qf5.} 31. Qxc5 Kb8 {[#]} 32. b3 {Played: Ra3-a4} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.13"]
[White "Sousa, Andre Ventura"]
[Black "Bayramov, Zaur"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2391"]
[BlackElo "2333"]
[Annotator "TA"]
[PlyCount "178"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,178,30,33,45,44,39,31,24,36,17,20,25,18,23,22,18,28,22,37,18,46,26,33,20,31,25,33,13,12,7,29,14,14,16,18,18,28,16,11,4,60,60,89,89,89,89,89,89,90,92,110,107,129,90,91,91,129,93,125,109,154,146,154,154,159,126,154,0,158,0,158,158,164,91,91,91,91,91,97,98,100,98,98,91,91,0,164,164,168,168,168,154,169,154,155,154,191,155,184,184,177,182,177,158,158,158,158,158,159,95,104,75,93,68,68,68,68,68,68,68,68,68,68,68,68,68,68,68,68,68,68,68,68,12,83,83,83,83,83,83,83,83,83,0,83,83,83,83,83,83,83,82,82,82,82,0,82,82,82,82,82,82,73,70,69,68,68,68,58,8,8]} 1. e4 g6 2. d4 Bg7 3. Nf3 c6 4. h3 d5 5. e5 f6 6. c4 {B06: Modern Defence} Nh6 7. Nc3 fxe5 {[#]} 8. dxe5 $146 {White is slightly better.} ({Predecessor:} 8. Nxe5 e6 9. Bxh6 Bxh6 10. Qf3 Rf8 11. Qe2 Qe7 12. g3 Nd7 13. f4 Nxe5 14. dxe5 {1-0 (72) Van der Wiel,J (2497)-Berkvens,J (2458) Netherlands 2007}) 8... e6 $1 9. Bd3 Nf7 10. Bf4 Nd7 {[%cal Rd7e5]} 11. cxd5 Ndxe5 12. Bxe5 Nxe5 13. Nxe5 Bxe5 14. dxc6 O-O 15. O-O bxc6 16. Bc4 Qf6 {...Qf4 is the strong threat.} 17. Qe2 Bd4 18. Rae1 Kh8 19. Ne4 Qh4 20. Qd2 $36 {[%mdl 2048] White has the initiative.} e5 21. Ng5 {And now Re4 would win.} Qf4 22. Qxf4 Rxf4 23. b3 {Threatening Nf7+.} Kg7 24. Re2 Bd7 (24... h6 $11 25. Nf3 Rxf3 26. gxf3 Bxh3) 25. Be6 $14 h6 26. Bxd7 hxg5 27. Bxc6 Rc8 28. Be4 a5 29. Kh2 Rc3 30. f3 Rf8 31. Rd1 Rfc8 32. Kg3 Kf6 33. Red2 Rd8 34. Kg4 Rc7 35. Rh1 Rh8 36. g3 Rc3 37. Rhd1 Rd8 38. Rh1 Rh8 39. Rhd1 Rd8 $1 40. Rf1 Rh8 41. Rc2 (41. Rh1 $18) 41... Rxc2 $16 42. Bxc2 {[%mdl 4096] Endgame KRB-KRB} Rc8 43. Be4 Be3 44. Rd1 Bd4 45. Rb1 Bc3 46. Rc1 Rc5 47. Rb1 (47. Bb7 $16) 47... Rc7 $2 (47... Rc8 $1 $11) 48. a3 $1 $18 Bd4 {[#]} 49. b4 $1 axb4 50. Rxb4 Bc5 51. Rb5 Be3 52. Rd5 Ke6 53. Ra5 Rc1 54. Ra6+ Ke7 55. Rxg6 Rg1 56. h4 gxh4 57. Kxh4 Bf2 58. Kh3 Ra1 59. Kg2 (59. g4 $142) 59... Bc5 $16 60. Bd5 Bd6 61. Rg7+ Kf6 62. Rf7+ (62. Rh7 {is more complex.} Bxa3 63. Rh6+ Kg7 64. Ra6 Bb2 65. Rc6) 62... Kg6 63. Rb7 {Threatens to win with Rb6.} Bxa3 64. Be4+ Kf6 65. Rb6+ Ke7 66. Kh3 Bc5 67. Rb5 Bd4 68. Kh4 Kf6 69. Rd5 Rh1+ 70. Kg4 Rg1 71. f4 ({White should try} 71. Rd6+ $14 Ke7 72. Rg6) 71... exf4 (71... Bf2 $11) 72. Rxd4 $11 {KRB-KR} Ke5 73. Ra4 Rxg3+ 74. Kh4 Rg8 75. Bb1 Rg1 76. Be4 Rg8 $1 77. Bf3 Rh8+ 78. Bh5 Rg8 79. Kh3 Rg3+ {[#]} 80. Kh2 $1 Rg8 81. Rb4 Rg3 82. Ra4 Rg8 $1 83. Bd1 Rg3 84. Bc2 Rc3 85. Re4+ Kd5 86. Re2 Rg3 87. Bf5 Re3 88. Ra2 Rg3 89. Rg2 Ke5 {Accuracy: White = 85%, Black = 86%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.14"]
[White "Sabuk, Piotr"]
[Black "Martin Duque, Jesus"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "2360"]
[BlackElo "2447"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,65,30,41,49,44,47,43,54,52,56,46,44,42,39,27,34,29,66,75,80,60,199,198,199,204,175,134,125,139,130,117,133,127,157,149,235,181,295,295,264,278,388,382,406,405,549,493,653,640]} 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. h3 Bg7 8. Bf4 O-O 9. e3 a6 10. a4 Qe7 {A61: Modern Benoni: Nf3 without early e4} 11. Be2 Nbd7 12. O-O Rb8 {White is slightly better.} 13. Re1 Ne8 14. e4 Ne5 15. Nxe5 (15. a5 b5 16. axb6 Rxb6 17. Qd2 Nxf3+ 18. Bxf3 {½-½ (66) Karjakin,S (2748)-Caruana,F (2819) Zagreb 2019}) 15... Bxe5 16. Bh6 Ng7 {[#]} 17. Qd2 $146 {[%mdl 2048] White is pushing.} ({Predecessor:} 17. f4) 17... f5 18. exf5 Bxf5 19. Bf1 Qh4 {[#]} (19... Rbe8 $14) 20. Rxe5 $1 $18 dxe5 21. g4 Bxg4 22. hxg4 Qxg4+ 23. Bg2 Nf5 {aiming for ...Nh4!} 24. f3 ({Not} 24. Bxf8 $2 Nh4 $19) 24... Qd4+ 25. Qxd4 cxd4 26. Bxf8 dxc3 (26... Kxf8 $16 27. Ne4 Rd8) 27. Bb4 c2 (27... cxb2 {keeps fighting.} 28. Rb1 b5) 28. Rc1 Nd4 {Hoping for ...Ne2+.} 29. Kf2 Rd8 30. Bc3 Rxd5 {[#]} 31. f4 $1 {[%mdl 512]} Rc5 (31... exf4 32. Bxd5+) 32. fxe5 Ne6 33. Bxb7 {Accuracy: White = 92%, Black = 43%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.15"]
[White "Gahan M G"]
[Black "Jaracz, Pawel"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2245"]
[BlackElo "2466"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,62,-74,-40,-94,-17,-50,-34,-60,-36,-47,0,0,-21,-48,-30,-25,0,16,0,-56,2,0,0,0,0,-22,-18,-21,-18,-24,0,-39,-41,-62,-62,-62,-62,-62,-65,-64,-64,-106,-102,-197,-209,-189,-204,-589,-582,-682,-666,-734,-714,-5365,-5362]} 1. e4 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. g4 Bd7 6. Bg2 {[#] C00: French: Unusual White 2nd moves} (6. g5 $15 Nd5 7. Nxe4) 6... Bc6 ({Black should play} 6... Nc6 $1 $17) 7. Qe2 $11 {[%cal Rc3e4]} h5 8. gxh5 $146 {Black is slightly better.} ({Predecessor:} 8. g5 Nd5 9. Nh3 Nxc3 10. Bxc3 Qd5 11. g6 fxg6 12. Qe3 Qf5 13. Ng5 {0-1 (34) Gelashvili,T (2506)-Socko,B (2559) Panormo 2001}) 8... Bb4 9. O-O-O {[%cal Rc3e4]} Bxc3 10. dxc3 Nbd7 11. f3 {[%cal Rf3e4]} Qe7 12. fxe4 Qc5 13. c4 O-O-O 14. Kb1 (14. Bf3 $11) 14... Nxh5 (14... Qxh5 $15 15. Bf3 Qh4) 15. Nh3 e5 16. Bf3 g6 17. Rhf1 Qe7 18. Qe3 b6 19. Rd2 f6 20. Ng1 Nf4 21. Ne2 Rxh2 22. Nxf4 exf4 23. Qxf4 Rxd2 24. Qxd2 Ne5 25. Qe3 Nxf3 {[%mdl 64] Overworked Piece} 26. Rxf3 (26. Qxf3 $17 f5 27. Qf4) 26... Rd1+ $19 ({Weaker is} 26... Bxe4 27. Bxf6 Rd1+ 28. Kb2 $11) ({Resist} 26... Qxe4 27. Qxe4 Bxe4 28. Rxf6 $15) 27. Bc1 Bxe4 {Strongly threatening ...Re1!} 28. c5 $2 {[#]} (28. Rg3) 28... Re1 $1 {[%mdl 512] Black is clearly winning.} 29. Qf4 (29. Qxe1 Bxc2+) 29... Bxf3 30. Qxf3 Qxc5 {Hoping for ...Qg5.} 31. Qxf6 Qe3 {Accuracy: White = 40%, Black = 53%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.16"]
[White "Stella, Andrea"]
[Black "Santos, Jose Guilherme B Lim"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2465"]
[BlackElo "2211"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,107,60,66,72,72,115,60,83,77,69,58,87,51,79,60,67,63,67,-6,43,0,0,0,16,22,27,-12,-12,-12,-8,-12,0,0,0,0,0,0,0,-15,-22,-34,-35,-45,0,-51,-54,-68,-70,-147,-146,-133,-134,-131,-135,-155,-156,-166,-165,-221,-226,-266,-273,-308,-312,-289,-315,-429,-441,-397,-170,-166,-8,-10,-8,-8,0,0,0,0,29970,29971,29965,29952,5211,6665,5106,29941,5114,5114,1577,1026,29981,29982,29986,29987]} 1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. c4 d6 7. Nc3 O-O 8. d5 exd5 {E18: Queen's Indian: Old Main Line (4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3)} 9. cxd5 b5 {[#]} 10. Nxb5 $146 (10. Qb3 $16) ({Predecessor:} 10. Qb3 a6 11. Nd4 Nbd7 12. a3 Nb6 13. e4 Nfd7 14. Bf4 Bf6 15. Rad1 Re8 16. Qc2 Bxd4 17. Rxd4 {1-0 (41) Agrest,E (2584)-Eriksson,J (2280) Skara 2002}) 10... Nxd5 {White is slightly better.} 11. Nfd4 {Black must now prevent Qb3.} Qd7 12. e4 Nb6 13. Re1 Bf6 14. a4 a6 15. Nc3 Nc6 16. Nxc6 (16. Nf5 $14) 16... Bxc6 (16... Bxc3 $5 17. bxc3 Bxc6 $11) 17. a5 Bxc3 18. bxc3 Na4 19. c4 Rab8 20. f3 Nc5 21. Be3 Qe6 22. Qe2 Rb4 23. Bxc5 dxc5 24. Qf2 Qe5 25. f4 Qd4 26. Qxd4 cxd4 27. Bf1 Rd8 28. Bd3 Rdb8 (28... Rb3 $5 {[%cal Rb3d3]} 29. Red1 f6 $11) 29. c5 (29. Reb1 $11) 29... Bb5 $36 {[%mdl 2048] Black is more active.} 30. Red1 Kf8 31. e5 (31. Kf2 $15) 31... Bxd3 $17 32. Rxd3 {[%mdl 4096] Endgame [#] KRR-KRR} Ke7 $1 33. Rad1 Rd8 34. Kf2 Ke6 35. Kf3 Kd5 36. c6 (36. R3d2 $142) 36... Rdb8 $19 ({Not} 36... Kxc6 37. Rc1+ Kb7 38. Ke4 $15) 37. Kg4 R8b5 38. Kf5 Rxa5 39. g4 Rc5 40. Rh3 h6 41. g5 hxg5 (41... Rxc6 $142 42. gxh6 Rxh6 43. Rxh6 gxh6) 42. Rh7 Rxc6 $2 ({Black should try} 42... g6+ $19 43. Kxg5 Ke6) 43. Rxg7 $11 gxf4 44. Rxf7 {Hoping for Rd7+.} f3 {Threatens to win with ...Rc2.} 45. Rd7+ Kc5 46. e6 {aiming for e7.} Rbb6 $2 {[%mdl 8192] [#]} (46... Rb3 $11) 47. Rc1+ Kb5 48. Rd5+ Kb4 49. Rxd4+ Ka5 50. Rxc6 Rxc6 51. e7 f2 52. Rf4 Rc5+ 53. Kf6 Rc1 {Played: Rc5-c4} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.16"]
[White "Stella, Andrea"]
[Black "Santos, Jose Guilherme B Lim"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2465"]
[BlackElo "2211"]
[Annotator "ChessBase"]
[PlyCount "107"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:03:28]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:12]} e6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:06]} b6 {[%emt 0:03:22]} 4. Bg2 {[%emt 0:00:15]} Bb7 {[%emt 0:00:06]} 5. O-O {[%emt 0:00:07]} Be7 {[%emt 0:00:11]} 6. c4 {[%emt 0:00:05]} d6 {[%emt 0:00:31]} 7. Nc3 {[%emt 0:05:25]} O-O {[%emt 0:01:28]} 8. d5 {[%emt 0:02:17]} exd5 {[%emt 0:23:51]} 9. cxd5 {[%emt 0:03:58]} b5 {[%emt 0:07:23]} 10. Nxb5 {[%emt 0:13:36]} Nxd5 {[%emt 0:05:08]} 11. Nfd4 {[%emt 0:15:49]} Qd7 {[%emt 0:11:06]} 12. e4 {[%emt 0:03:08]} Nb6 {[%emt 0:04:31]} 13. Re1 {[%emt 0:21:09]} Bf6 {[%emt 0:09:09]} 14. a4 {[%emt 0:04:38]} a6 {[%emt 0:08:02]} 15. Nc3 {[%emt 0:02:13]} Nc6 {[%emt 0:00:43]} 16. Nxc6 {[%emt 0:09:23]} Bxc6 {[%emt 0:04:17]} 17. a5 {[%emt 0:00:21]} Bxc3 {[%emt 0:00:58]} 18. bxc3 {[%emt 0:00:38]} Na4 {[%emt 0:00:34]} 19. c4 {[%emt 0:02:35]} Rab8 {[%emt 0:00:55]} 20. f3 {[%emt 0:02:39]} Nc5 {[%emt 0:06:19]} 21. Be3 {[%emt 0:02:02]} Qe6 {[%emt 0:04:54]} 22. Qe2 {[%emt 0:04:15]} Rb4 {[%emt 0:02:25]} 23. Bxc5 {[%emt 0:01:42]} dxc5 {[%emt 0:00:05]} 24. Qf2 {[%emt 0:00:03]} Qe5 {[%emt 0:04:48]} 25. f4 {[%emt 0:01:20]} Qd4 {[%emt 0:00:26]} 26. Qxd4 {[%emt 0:00:27]} cxd4 {[%emt 0:00:04]} 27. Bf1 {[%emt 0:00:19]} Rd8 {[%emt 0:00:55]} 28. Bd3 {[%emt 0:00:22]} Rdb8 {[%emt 0:00:44]} 29. c5 {[%emt 0:00:47]} Bb5 {[%emt 0:00:41]} 30. Red1 {[%emt 0:00:46]} Kf8 {[%emt 0:00:24]} 31. e5 {[%emt 0:00:38]} Bxd3 {[%emt 0:00:42]} 32. Rxd3 {[%emt 0:00:00]} Ke7 {[%emt 0:00:10]} 33. Rad1 {[%emt 0:00:51]} Rd8 {[%emt 0:00:03]} 34. Kf2 {[%emt 0:00:39]} Ke6 {[%emt 0:00:07]} 35. Kf3 {[%emt 0:00:24]} Kd5 {[%emt 0:00:11]} 36. c6 {[%emt 0:00:16]} Rdb8 {[%emt 0:00:36]} 37. Kg4 {[%emt 0:00:22]} R8b5 {[%emt 0:00:40]} 38. Kf5 {[%emt 0:00:22]} Rxa5 {[%emt 0:00:15]} 39. g4 {[%emt 0:00:01]} Rc5 {[%emt 0:00:38]} 40. Rh3 {[%emt 0:00:22]} h6 {[%emt 0:00:26]} 41. g5 {[%emt 0:00:16]} hxg5 {[%emt 0:01:01]} 42. Rh7 {[%emt 0:00:00]} Rxc6 {[%emt 0:01:22]} 43. Rxg7 {[%emt 0:00:14]} gxf4 {[%emt 0:00:02]} 44. Rxf7 {[%emt 0:00:09]} f3 {[%emt 0:01:01]} 45. Rd7+ {[%emt 0:00:45]} Kc5 {[%emt 0:00:04]} 46. e6 {[%emt 0:01:54]} Rbb6 {[%emt 0:01:04]} 47. Rc1+ {[%emt 0:00:51]} Kb5 {[%emt 0:00:20]} 48. Rd5+ {[%emt 0:00:34]} Kb4 {[%emt 0:00:17]} 49. Rxd4+ {[%emt 0:00:15]} Ka5 {[%emt 0:00:21]} 50. Rxc6 {[%emt 0:00:16]} Rxc6 {[%emt 0:00:07]} 51. e7 {[%emt 0:00:26]} f2 {[%emt 0:00:02]} 52. Rf4 {[%emt 0:00:05]} Rc5+ {[%emt 0:00:30]} 53. Kf6 {[%emt 0:00:36]} Rc4 {[%emt 0:00:12]} 54. Rf5+ {[%emt 0:00:24]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.17"]
[White "Balbuena Fuentes, Mario"]
[Black "Butkiewicz, Lukasz"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2234"]
[BlackElo "2416"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,85,8,17,7,18,13,20,16,37,0,15,0,0,0,25,3,27,8,20,6,26,-16,22,0,0,0,0,0,14,-81,0,0,2,0,7,-43,125,121,169,161,166,160,294,295,294,295,273,287,379,372,360,359,360,379,385,357,401,240,422,425,418,402,362,360,321,311,633,632,1055,1021,29980,29975,29981,632,568,0,29979,29979]} 1. Nf3 d5 2. b3 Bg4 3. e3 Nd7 4. Bb2 Ngf6 5. h3 Bh5 6. d3 {A06: Réti Opening: 1 Nf3 d5} e6 7. g4 Bg6 8. Nh4 {The position is equal.} Bb4+ 9. c3 {[#]} (9. Nd2 {looks sharper.} e5 10. Bg2 c6 11. O-O O-O 12. a3) 9... Be7 $146 ({Predecessor:} 9... Bd6 10. Be2 O-O 11. c4 Bb4+ 12. Bc3 Bxc3+ 13. Nxc3 c6 14. g5 Ne8 15. Nxg6 fxg6 {0-1 (68) Sotnikov,A (2301)-Polschikov,A (2325) Cheliabinsk 2009}) 10. Nxg6 hxg6 11. Bg2 c6 12. Nd2 a5 13. Qc2 a4 14. c4 Qa5 15. Ke2 Bb4 16. a3 (16. Rhc1 {is more complex.} Kf8 17. bxa4 Qxa4 18. a3 Be7 19. Bd4) 16... Bxd2 $1 17. b4 $1 {[%cal Rb4a5] [#]} Bxb4 $1 18. axb4 Qxb4 19. cxd5 (19. Rhb1 $11 {remains equal.} Qa5 20. g5) 19... exd5 ({Don't play} 19... cxd5 $6 20. Ba3 $14) ({Better is} 19... Nxd5 $17 20. Rhb1 Qa5 21. Bxd5 Qxd5 22. Rxa4 Rd8) 20. Ba3 $36 {[%mdl 2048] White is more active.} Qa5 21. Rab1 {Strongly threatening g5.} Qa6 22. g5 Nh5 $2 (22... Ne4 $15 {stays ahead.}) 23. Rhc1 $1 $16 f6 24. Qb2 O-O-O {[#]} 25. Bxd5 $1 Ne5 {[#]} (25... Rhe8 $16 26. Bc4 Qa7) 26. Bxc6 $1 $18 {[%mdl 512]} Nxc6 {[#]} (26... bxc6 27. Qb8+) 27. Rxc6+ $1 {[%mdl 512]} Qxc6 28. Rc1 Rhe8 29. Rxc6+ bxc6 30. Qb6 Re6 31. Qa6+ Kd7 32. Qxa4 fxg5 33. d4 (33. Qa7+ $142 Kc8 34. Bb4) 33... Ke8 $2 (33... Nf4+ 34. Kf3 Nd5 35. Qa7+ Kc8) 34. Qa7 Rd7 35. Qb8+ Rd8 36. Qb7 Nf4+ 37. Kf3 {Played: Ke2-f1} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.18"]
[White "Vasli, Aref"]
[Black "Poysti, Nathanael"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2391"]
[BlackElo "2203"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,102,-12,-14,-11,-4,-12,-8,0,0,-11,0,-45,-8,-25,-19,-37,0,-31,-29,-39,-23,-52,-36,-78,-68,-82,-69,-70,-66,-70,-72,-82,-45,-76,-54,-78,-72,-87,-104,-140,-147,-136,-143,-171,-64,-141,-130,-116,-57,-68,-52,-48,-36,-71,-37,-108,-104,-117,-110,-123,-130,-137,-126,-209,-145,-144,-122,-516,-517,-506,-500,-475,-318,-200,-95,-96,-9,-247,-245,-741,-723,-689,-681,-5181,-5173,-5133,-5093,-4710,-4702,-2316,-1827,-5683,-5320]} 1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. O-O Bg7 5. c3 e5 6. e4 Nge7 7. Na3 {A04: Unusual lines after 1 Nf3 and King's Indian Attack} O-O 8. Re1 d6 9. d3 {The position is equal.} h6 10. Nc2 f5 11. exf5 Nxf5 12. Ne3 Nfe7 {[#]} 13. Qb3+ $146 ({Predecessor:} 13. h3 Be6 14. Ng4 Kh7 15. Bd2 Qd7 16. Qe2 Rae8 17. Qd1 Ng8 18. Be3 Re7 19. Rc1 Ref7 {½-½ (19) Kelecevic,M (2337)-Jakovljevic,V (2355) Jahorina 2001}) 13... Kh8 14. Nd2 Rb8 15. a4 b6 16. Ndf1 Ba6 17. Be4 Qd7 18. Rd1 Rbd8 19. Nd5 Nxd5 20. Bxd5 Ne7 $36 {[%mdl 2048] Black is really pushing.} 21. Bg2 d5 22. Qc2 Rf7 23. a5 {White wants to play axb6.} b5 24. Be3 d4 25. cxd4 exd4 (25... cxd4 26. Bd2 $15) 26. Bd2 c4 27. Be1 Nf5 (27... Nc6 $19 28. f4 g5) 28. Nd2 (28. Bb4 $15) 28... Rc8 $17 29. Ne4 {[#]} Nd6 (29... c3 $1 $17 {[%mdl 512]} 30. Qb3 (30. bxc3 dxc3) 30... Bb7) 30. Bb4 $15 Nxe4 31. Bxe4 Rf6 32. Qd2 Re6 33. f3 (33. Re1 $1 $15) 33... Bb7 $17 34. Rac1 Kh7 35. Kg2 Bxe4 36. fxe4 h5 37. Qe2 (37. Rc2 $17) 37... Qb7 38. Kg1 Rce8 39. dxc4 $2 {[%mdl 8192]} (39. Rf1 $17) 39... Rxe4 $19 40. Qg2 bxc4 41. Rxc4 Qf7 42. Qf1 Qe6 (42... Qd7 $19 {is more deadly.} 43. Rd3 Re2) 43. Rc7 $17 {[#] aiming for Bf8.} Re2 (43... Qb3 $1 $17 {[%cal Rb3b4]} 44. Bc5 Kh8 45. Rxg7 {[%mdl 64] Remove Defender} (45. Bxa7 $2 Rf8 $19) (45. Rxa7 Re2 $19) 45... Kxg7 46. Bxd4+ Kg8) 44. Rd3 $2 {[#]} (44. Qf7 $11 {and White stays safe.} Qe3+ 45. Kf1) 44... Kg8 $1 $19 {...Bf8 is the strong threat.} ({Weaker is} 44... Rxb2 45. Bf8 $11) 45. b3 $2 (45. Bd2) 45... Bh6 {White must now prevent ...Be3+.Black is clearly winning.} 46. Qf3 Be3+ 47. Kh1 Rf2 48. Rxe3 dxe3 49. Qb7 Qe4+ 50. Qxe4 Rxe4 51. Kg1 Rxb4 {Accuracy: White = 47%, Black = 76%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.19"]
[White "Cambando, Jose"]
[Black "Sarkar, Justin"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "2166"]
[BlackElo "2385"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,60,41,41,37,28,37,33,13,21,11,21,12,18,0,0,0,0,0,-2,-6,0,-5,0,-10,25,26,54,58,79,79,77,73,68,56,56,42,69,67,69,58,53,-78,-121,-195,-202,-380,-378,-376,-375,-363,-366,-368,-343]} 1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. c4 Nb4 5. a3 N4c6 6. b4 $1 {[#] B29: Sicilian: 2 Nf3 Nf6 (Nimzowitsch Variation)} b6 $146 ({Predecessor:} 6... d6 7. exd6 exd6 8. b5 Ne5 9. Nxe5 dxe5 10. Bb2 Bd6 11. g3 O-O 12. Bg2 Nd7 {½-½ (27) Grover,S (2310)-Souleidis,G (2435) Paleochora 2009}) 7. b5 Na5 $1 8. Bb2 {White is slightly better.} e6 9. Be2 Be7 10. Nc3 Bb7 11. O-O O-O 12. Qc2 d6 13. exd6 Qxd6 14. Ne4 $36 {[%mdl 2048] Black is under pressure.} Bxe4 15. Qxe4 Nd7 16. d4 f5 (16... cxd4 {seems wilder.} 17. Nxd4 Nc5 18. Qc2 Bf6 19. Rad1 Qc7) 17. Qc2 cxd4 18. Nxd4 {And now Rad1 would win.} Nc5 19. Bf3 Rae8 20. Rad1 {[#] aiming for Nxe6!} Qc7 21. Nxe6 Nxe6 22. Bd5 Bf6 $1 {[%cal Rf6b2] ...Bxb2 is the strong threat.} 23. Rfe1 $1 {[%cal Re1e6]} Qf7 $1 {White must now prevent ...Bxb2.} 24. Bxf6 $1 Qxf6 25. Rxe6 (25. Qe2 $14 {is the one way to stay ahead.}) 25... Rxe6 $17 26. Re1 (26. c5 $17) 26... Rfe8 $19 27. Qe2 $2 (27. c5 {is a better defense.} Kf8 28. Bxe6 Rxe6 29. Rf1) 27... Kf8 {Black is winning.} ({Much less strong is} 27... Kf7 28. c5 $19) 28. Bxe6 {[#]} Nb3 $1 29. Qe5 Qxe5 30. Rxe5 Nd4 {Accuracy: White = 88%, Black = 90%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.20"]
[White "Silich, Yahor"]
[Black "Gonzalez Trigal, Jose Luis"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2158"]
[BlackElo "2369"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,75,33,31,38,39,33,38,37,9,30,41,48,45,56,55,89,91,95,67,110,48,49,26,36,4,10,0,6,8,8,14,9,9,20,13,7,0,2,0,0,0,3,0,0,0,0,0,0,0,0,-4,40,30,25,28,25,18,12,0,11,0,13,0,18,0]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Qe2 g6 7. c3 Bh6 {B50: Sicilian: 2...d6, Miscellaneous} 8. d4 Bxc1 9. Rxc1 O-O {White is slightly better.} 10. Nbd2 Qb6 11. e5 dxe5 12. dxe5 Nh5 {[#]} 13. Qe4 $146 ({Predecessor:} 13. Nc4 Qa6 14. Qe4 Rad8 15. Rd1 Nb8 16. Ne3 h6 17. Nd5 Qe6 18. h3 b6 19. c4 {½-½ (60) Caruana,F (2787)-Nakamura,H (2793) Saint Louis 2015}) 13... Qe6 14. Re1 Ng7 15. a4 Rab8 {[#]} 16. Rad1 (16. Ng5 $1 $16 Qa6 17. Qh4) 16... Rfd8 $14 17. h3 Nf8 {[%cal Bd7f8,Bf8e6,Be6d8,Bd8f7][%mdl 32]} 18. Nc4 f5 19. Qe2 Qa6 20. b3 Nfe6 21. Rxd8+ Rxd8 22. Rd1 Qc6 23. Rxd8+ Nxd8 24. Qd3 Nge6 25. Ne3 Kg7 26. h4 Nf7 27. Nd5 Qd7 28. Qc4 b6 29. b4 Nfd8 30. bxc5 Nxc5 31. a5 $1 Ne4 32. axb6 axb6 33. Nd4 Qa7 34. Qb4 Kf7 {The position is equal.} 35. Qb3 Kg7 {[#] ...Qa1+ is the strong threat.} 36. Qb4 Kf7 37. Qb3 {White wants to play Nf4+.} Kg7 {And now ...Qa1+ would win.} 38. Qb4 {Accuracy: White = 84%, Black = 89%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.21"]
[White "Garcia Dorado, Alberto"]
[Black "Soham Das"]
[Result "0-1"]
[ECO "A88"]
[WhiteElo "2152"]
[BlackElo "2355"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,82,18,13,0,27,-11,-12,-14,0,0,5,-12,-8,-15,-1,-33,-41,-69,-72,-110,-115,-132,-103,-109,-92,-175,-183,-176,-185,-194,-181,-205,-211,-212,-205,-193,-77,-87,0,-212,-138,-179,-169,-177,-167,-182,-144,-164,-78,-115,-114,-115,-136,-268,-285,-252,-249,-2260,-2098,-2469,-2580,-29951,-11966,-29988,-29989,-29989,-29990,-29993,-29993]} 1. d4 f5 2. c4 Nf6 3. Nc3 d6 4. Nf3 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O c6 8. Qc2 Na6 9. b3 {A88: Dutch Defence: Leningrad System: 5 Nf3 0-0 6 0-0 d6 7 Nc3 c6} Qa5 10. Bd2 Qc7 11. Rad1 {The position is equal.} e5 12. dxe5 dxe5 {[#]} 13. e4 $146 ({Predecessor:} 13. Bc1 Qe7 14. Qd2 e4 15. Nd4 Ng4 16. Nc2 Qf6 17. Bb2 Be6 18. Na4 Ne5 19. Qa5 {0-1 (51) Ferreira,N (2208)-Fernando,D (2270) Lisbon 2000}) 13... Nc5 {[%cal Rf6e4]} 14. Ng5 f4 15. b4 (15. Bc1 {is more complex.} Bh6 16. Nf3 Bg4 17. Ba3 Qa5 18. Qb2) 15... Ne6 16. Nxe6 Bxe6 17. Ne2 {[%cal Rg3f4]} Qf7 18. Rc1 g5 19. f3 Nd7 20. Be1 (20. c5 $17 {was the only defense.}) 20... Nb6 $1 $19 21. c5 Nc4 22. Bf2 a5 23. gxf4 gxf4 (23... exf4 24. bxa5 Rxa5 25. Nd4 $17) 24. bxa5 Kh8 25. Kh1 Qh5 (25... Bf6 $19 {has better winning chances. White must now prevent ...Rg8.} 26. Rg1 Nxa5) 26. Qb3 $17 Qf7 (26... Rg8 $17 {And now ...Bf6 would win.} 27. a6 (27. Rxc4 Bf6 $15) (27. Qxb7 $2 Nd2 $19) 27... bxa6 28. Rxc4 Bf6) 27. Qc2 $1 $19 Rae8 28. Ng1 Bh6 {Played: Qf7-h5} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.22"]
[White "Plichta, Kamil"]
[Black "Santos, Antonio P"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2353"]
[BlackElo "2152"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,81,21,45,1,8,0,9,7,27,24,30,19,27,0,0,0,0,0,7,0,0,0,0,0,0,0,0,-6,0,0,0,0,0,0,0,0,0,-19,0,0,0,0,6,0,0,0,99,99,548,543,550,545,546,545,531,415,401,396,594,581]} 1. Nf3 c5 2. g3 b6 3. Bg2 Bb7 4. O-O Nf6 5. c4 e6 6. b3 Be7 7. Bb2 O-O 8. Nc3 d6 9. d4 cxd4 10. Qxd4 Nbd7 11. Rfd1 a6 12. e4 Qc7 13. Ba3 {[%cal Ra3d6] A30: Symmetrical English: Double Fianchetto and Hedgehog} Nc5 {[%cal Rf6e4]} 14. e5 dxe5 15. Qxe5 {The position is equal.} Rac8 16. Qxc7 Rxc7 17. Ne5 Rfc8 18. Bxc5 Bxc5 19. Na4 Bxg2 20. Kxg2 {[#]} g5 $146 ({Predecessor:} 20... Kf8 21. Nxc5 Rxc5 22. Nd7+ Nxd7 23. Rxd7 R8c7 24. Rad1 Rxd7 25. Rxd7 Rc6 26. Rb7 a5 {1-0 (53) Pranavananda,V (2246)-Shailesh,D (2188) Dindigul 2015}) 21. Rab1 {[#] Black must now prevent b4.} b5 22. Nxc5 Rxc5 23. Nd3 R5c7 24. cxb5 axb5 25. Nb4 Ne4 {aiming for ...Nc3.} 26. Rd4 Nc3 27. Re1 Kg7 28. h4 h6 29. Kh3 Kg6 30. Kg4 h5+ 31. Kh3 g4+ 32. Kg2 Ra7 33. Rc1 Rcc7 34. Rc2 f6 {[#]} (34... Kg7 $11) 35. Rd6 $1 $16 {[%cal Rd6c6] And now Rc6 would win.} e5 $2 {[%mdl 8192]} (35... Kf7 $16) 36. Rc6 $18 Nxa2 37. Rxa2 ({Less strong is} 37. Rxc7 Nxb4 38. Rxa7 Nxc2 $16) 37... Rxc6 38. Rxa7 Rc3 39. Rb7 Rxb3 40. Rxb5 e4 (40... Rb1 $142 41. Rb6 Rd1) 41. Rb6 {Accuracy: White = 87%, Black = 75%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.23"]
[White "Rocha, Sergio"]
[Black "Hulshof, Peter"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2343"]
[BlackElo "2192"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,93,0,0,31,-13,0,0,16,2,6,-7,0,-20,0,-10,0,0,0,-24,-24,-30,-7,-16,0,0,0,0,0,0,8,0,104,89,220,0,85,60,166,163,153,49,527,531,507,534,506,456,415,389,623,468,373,128,419,247,719,648,599,589,2654,2014,3153,2812,29985,1676,29990,29991,29991,29986,29978,816,748,986,896,733,29990,29991,29997,29998]} 1. d4 g6 2. Nf3 Bg7 3. e4 c6 4. h3 d5 5. Nc3 Nf6 6. e5 Ne4 7. Bd3 Nxc3 8. bxc3 c5 9. O-O Nc6 {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6} 10. a4 Qa5 (10... c4 $5 11. Be2 $8 O-O $11) 11. Bd2 c4 {The position is equal.} 12. Be2 {[#]} O-O $146 ({Predecessor:} 12... h5 13. Nh4 e6 14. Qe1 Bf8 15. Bg5 Be7 16. Nf3 Bd7 17. Qd2 b6 18. g4 Kd8 19. Bxe7+ Nxe7 {0-1 (70) Fakhrutdinov,T (2481)-Eliseev,A (2379) St Petersburg 2018}) 13. Nh4 f6 14. f4 fxe5 15. fxe5 Rxf1+ 16. Bxf1 Bd7 17. g4 Rf8 18. Bg2 e6 19. Qc1 Nd8 20. Nf3 Bxa4 21. g5 b5 22. Nh2 Qb6 23. Ng4 Rf5 (23... Kh8 $11) 24. Nf6+ $16 Bxf6 (24... Kh8 $16) 25. exf6 $2 (25. gxf6 $18 {Threatens to win with Qa3.} Nc6 26. Qa3) 25... Nf7 (25... Qc7 $11 {remains equal.}) 26. h4 Qd6 (26... e5 $14) 27. Qe1 $18 a6 28. Bh3 (28. Ra2 $16) 28... Rf3 $2 {[%mdl 8192]} ({Black should play} 28... Bxc2 $14 29. Bxf5 Bxf5) 29. Bxe6 Kf8 {[#]} 30. Kg2 {Played: Be6xd5} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.24"]
[White "Tscharotschkin, Michael"]
[Black "Napoli, Nicolo"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2156"]
[BlackElo "2333"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,106,0,-1,-5,0,0,20,0,0,-4,-10,-12,-8,-8,34,-11,-8,-31,31,46,41,31,64,19,34,37,41,38,49,6,6,8,30,26,21,16,19,4,4,0,0,2,4,0,5,0,0,0,0,0,0,0,0,0,0,-1,0,0,0,0,6,0,0,0,0,0,0,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Nd5 5. Bxb8 Rxb8 {[#]} 6. e4 $146 {A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems} ({Predecessor:} 6. c4 Nf6 7. Nc3 cxd4 8. Qxd4 Qa5 9. O-O-O Be7 10. Bd3 d6 11. Bb1 e5 12. Qd3 {1-0 (36) Alvarez Pedraza,A (2471)-Rios,C (2436) Panama City 2017}) 6... Nf6 7. e5 Qa5+ 8. Nbd2 Ne4 9. c3 Nxd2 10. Qxd2 cxd4 11. Qxd4 Bc5 12. Qd2 {[#] b4 is the strong threat.} (12. Qg4 $5 {[%cal Rg4g7]}) 12... Be7 13. Bd3 f6 (13... b5 $15) 14. exf6 $14 Bxf6 15. Qf4 Ra8 16. Qe4 d5 17. Qf4 O-O 18. O-O Qb6 19. Rab1 Bd7 20. Ne5 Be8 21. Qg3 Bb5 22. Bxb5 {The position is equal.} Qxb5 23. Rfe1 (23. Qg4 {is interesting.} Rae8 24. Rfe1 Bd8 25. Re2 Bc7 26. g3) 23... Qa4 $132 {[%mdl 2048] And now ...Bh4 would win. Black is fighting back} 24. Qg4 Qxg4 25. Nxg4 Kf7 26. Rbd1 Rfc8 27. f4 Rc4 28. g3 Ra4 29. a3 a5 30. Ne5+ Bxe5 31. Rxe5 $11 {[%mdl 4096] Endgame KRR-KRR} g6 32. Kf2 Ra6 33. Ke3 Rc4 34. Rd4 Rc7 35. Kd3 Rac6 36. Re2 Kf6 37. Ke3 h6 38. h4 Rc4 39. Rxc4 Rxc4 {KR-KR} 40. Kf3 b5 41. g4 b4 42. g5+ hxg5 43. hxg5+ Kf7 {White must now prevent ...bxa3.} 44. axb4 axb4 45. cxb4 Rxb4 46. Rc2 Ke7 47. Rc7+ Kd6 48. Rg7 Rb3+ 49. Kg4 d4 50. Rxg6 {[#] Hoping for f5.} d3 {( -> ...d2)} 51. Kf3 Kd5 52. Ke3 e5 53. fxe5 Kxe5 {Accuracy: White = 93%, Black = 94%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.25"]
[White "Silva, Goncalo Nuno Neto Pi"]
[Black "Esquivias Quintero, Luis Manuel"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2133"]
[BlackElo "2318"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,62,-16,-8,-18,-13,-11,-15,-56,-45,-62,-60,-71,-69,-195,-178,-281,-292,-270,-158,-179,-175,-174,-111,-119,-94,-218,-148,-178,-145,-168,-150,-236,-235,-238,-235,-227,-235,-230,-229,-235,-235,-235,-242,-229,-240,-266,-257,-272,-287,-370,-374,-378,-291,-710,-697]} 1. e4 c5 2. Nf3 d6 3. b4 cxb4 4. d4 Nf6 5. Bd3 g6 6. O-O {B50: Sicilian: 2...d6, Miscellaneous} Bg7 7. h3 O-O {[#]} 8. Be3 $146 {The position is equal.} ({Predecessor:} 8. a3 bxa3 9. Bxa3 Nc6 10. d5 Nb8 11. Nbd2 Nbd7 12. Nb3 Nh5 13. Qd2 Ne5 14. Nxe5 Bxe5 {0-1 (57) Popovic,M (2408)-Miranovic,R (2384) Sremska Mitrovica 2006}) 8... e5 9. Nbd2 exd4 10. Nxd4 Re8 11. f4 {[#]} (11. a3 $15) 11... Nd5 $1 $19 {[%mdl 512]} 12. exd5 (12. Bf2 $142 Nxf4 13. Qf3 Nxd3 14. cxd3) 12... Rxe3 13. N4f3 Qf6 (13... Bxa1 14. Qxa1 Nd7 15. Qd4 $19) ({Better is} 13... Nd7 $19 {...Nb6 is the strong threat.} 14. Rb1 Nf6) 14. Nc4 Re8 ({Don't play} 14... Qxa1 15. Qxa1 Bxa1 16. Nxe3 $15) ({Worse is} 14... Qxf4 15. Nfd2 $11) 15. Qd2 {[#]} b5 (15... Na6 $1 $19 16. Rab1 Bd7) 16. Na5 $17 Qd8 17. Qxb4 (17. Rae1 $17) 17... Qb6+ 18. Kh1 Na6 $36 {[%cal Bb8a6,Ba6c7,Bc7d5][%mdl 2080] Black is on the roll.} 19. Qxb5 Nc7 20. Qxb6 (20. Qa4 $17 {was necessary.} Bxa1 21. Rxa1) 20... axb6 $19 21. Nc4 Bxa1 ({Inferior is} 21... Nxd5 22. Rae1 $15) 22. Rxa1 Nxd5 23. f5 Nb4 24. fxg6 hxg6 25. Nxb6 Rxa2 26. Rxa2 Nxa2 27. Bb5 Rd8 28. Nd4 Bb7 29. c4 Nc3 30. Kg1 d5 31. Bc6 $2 (31. cxd5 Nxd5 32. Nxd5 Rxd5 33. Bc6 Bxc6 34. Nxc6) 31... dxc4 {[%mdl 64] Discovered Attack. Accuracy: White = 45%, Black = 72%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.26"]
[White "Veiga, Jose Francisco R P N"]
[Black "Fernandes, Alberto"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2312"]
[BlackElo "2092"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,89,35,33,37,45,24,36,31,36,23,13,-19,-17,-20,-17,-16,0,3,10,0,0,0,33,33,117,118,124,99,107,92,170,171,155,96,100,93,102,100,253,236,227,94,102,97,121,108,112,72,104,89,195,189,179,183,153,174,650,650,631,614,682,665,1118,1061,2245,2245,1657,1627,29988,29989,29989,29990,29990,29990]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 d6 7. c3 b5 8. Bc2 O-O 9. Re1 Re8 10. Nbd2 {C84: Closed Ruy Lopez: Unusual White 6th moves} Bf8 11. Nf1 d5 12. exd5 {White is slightly better.} Nxd5 13. d4 exd4 $1 14. Rxe8 (14. Ng5 {seems wilder.} Nf6 15. Bb3 Rxe1 16. Qxe1 Qe7 17. Bxf7+ Kh8 18. Bd2) 14... Qxe8 15. cxd4 {[#]} g6 $146 ({Predecessor:} 15... h6 16. h3 Bb7 17. a3 Rd8 18. Ng3 g6 19. Ne4 Bg7 20. Nc5 Bc8 21. Bb3 Na5 {1-0 (58) Dobrowolski,P-Dubinski,M Szczawno Zdroj 2018}) 16. Bb3 Nce7 17. Bg5 {White wants to play Bxe7.} Be6 18. Rc1 Bg7 19. Qd2 Rc8 20. Ng3 Nf5 (20... f6 $14) 21. Nxf5 $16 gxf5 22. Rc5 c6 23. Bh6 f4 (23... Bf6 $16) 24. Bxg7 $18 Kxg7 25. Bxd5 (25. h3 $142) 25... Bxd5 $16 26. Qxf4 f6 27. h3 Bxa2 $2 (27... Qe4 $16 28. Qxe4 Bxe4) 28. Rf5 Qe6 {[#]} 29. Rh5 (29. Ne5 $1 $18 Rc7 30. Rg5+ fxg5 31. Qxg5+ Kh8 32. Qd8+ {[%mdl 64] Double Attack} Qg8 33. Qxc7) 29... Bb1 30. Qh6+ ({Don't play} 30. d5 $6 cxd5 31. Rxd5 (31. Nd4 Qd7 $15) 31... Qxd5 $11) 30... Kh8 31. Re5 Qf7 32. Re1 Qg6 33. Qf4 Qf5 {[#]} (33... Rg8 $16 34. Nh4 Qg5 35. Qxg5 fxg5) 34. Qd6 $1 $18 Ba2 35. Nh4 Qg5 36. Re4 $36 {[%mdl 2048] White is really pushing.} h5 $2 (36... f5 37. Rf4 Re8 38. Nxf5 Bd5) 37. Rf4 Rg8 38. g3 Bd5 39. Kh2 a5 40. Rxf6 {Threatening mate with Rh6+.} Kh7 41. Nf5 {Rh6+ would kill now.} Rg6 42. Qe7+ Kh8 43. Rf8+ {White mates.} Bg8 44. Qe5+ Kh7 45. f4 {Accuracy: White = 84%, Black = 51%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.27"]
[White "Risting, Eivind Olav"]
[Black "Xu, Yang"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2306"]
[BlackElo "2359"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,61,46,89,86,89,91,93,71,110,76,75,35,30,24,60,35,61,40,130,117,108,59,58,0,29,29,20,19,96,25,29,0,31,6,0,-12,-8,-32,0,0,12,0,-10,-53,-20,-22,-20,5]} 1. d4 d5 2. Bf4 e6 3. e3 c6 4. Nf3 f5 5. c4 Nf6 6. Nc3 Be7 7. Bd3 O-O 8. Qc2 Bd7 9. h3 {A84: Dutch Defence: 2 c4 Miscellaneous} Na6 10. a3 Ne4 11. g4 {White is better.} Kh8 12. gxf5 exf5 {[#]} 13. cxd5 $146 ({Predecessor:} 13. Ne5 Be6 14. c5 Bh4 15. Rf1 g5 16. Bh2 f4 17. exf4 Bxh3 18. O-O-O Bxf1 19. Rxf1 {1-0 (33) Nagy,G (2392)-Stastny,P (2080) Teplice 2015}) 13... cxd5 14. h4 ({Inferior is} 14. Nxd5 Qa5+ 15. Nc3 Nb4 $1 $17 {[%mdl 512]}) 14... Qa5 {With the idea ...Nb4!} 15. Bxe4 fxe4 16. Ne5 Bf5 {[#]} (16... Be6 $14) 17. Qb3 $1 $16 {[%mdl 64] Double Attack} Bb4 18. Kd2 Bxc3+ $1 19. Qxc3 (19. bxc3 $14 Rac8 20. h5) 19... Qb6 20. b4 Rac8 21. Qb3 Qe6 {[#]} (21... Be6 $11) 22. Rac1 (22. Qa4 $1 $16) 22... Nb8 $1 $11 23. Rhg1 Rxc1 (23... Nd7 {is interesting.} 24. Rxc8 Rxc8 25. h5 h6 26. Qa4 Nxe5 27. Bxe5 Bg4) 24. Kxc1 Nd7 25. Nxd7 Qxd7 26. Qd1 Qc6+ 27. Kb2 g6 28. h5 Rc8 29. Qd2 Qc4 30. hxg6 Bxg6 31. Be5+ {Accuracy: White = 67%, Black = 44%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.28"]
[White "Chkhaidze, Nikoloz"]
[Black "Maloberti, David"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "2288"]
[BlackElo "2017"]
[Annotator "ChessBase"]
[PlyCount "122"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:39]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:03]} 3. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:03]} 4. exd5 {[%emt 0:00:00]} exd5 {[%emt 0:00:04]} 5. Bd3 {[%emt 0:00:00]} Nf6 {[%emt 0:01:38]} 6. Nge2 {[%emt 0:00:14]} O-O {[%emt 0:01:53]} 7. O-O {[%emt 0:00:03]} h6 {[%emt 0:00:58]} 8. a3 {[%emt 0:03:52]} Bd6 {[%emt 0:02:27]} 9. Nb5 {[%emt 0:00:29]} Be7 {[%emt 0:00:14]} 10. Bf4 {[%emt 0:00:12]} Na6 {[%emt 0:00:03]} 11. Ng3 {[%emt 0:01:39]} c6 {[%emt 0:00:07]} 12. Nc3 {[%emt 0:00:04]} Bd6 {[%emt 0:05:52]} 13. Bxd6 {[%emt 0:03:38]} Qxd6 {[%emt 0:00:05]} 14. Bxa6 {[%emt 0:00:06]} bxa6 {[%emt 0:00:02]} 15. Na4 {[%emt 0:00:28]} Rb8 {[%emt 0:00:04]} 16. b4 {[%emt 0:00:36]} a5 {[%emt 0:03:50]} 17. c3 {[%emt 0:00:30]} Ne4 {[%emt 0:07:36]} 18. Nxe4 {[%emt 0:00:43]} dxe4 {[%emt 0:00:04]} 19. Nc5 {[%emt 0:00:12]} f5 {[%emt 0:00:07]} 20. f3 {[%emt 0:03:44]} Re8 {[%emt 0:06:41]} 21. fxe4 {[%emt 0:02:37]} fxe4 {[%emt 0:00:05]} 22. Qh5 {[%emt 0:00:24]} Re7 {[%emt 0:03:43]} 23. Rae1 {[%emt 0:00:36]} e3 {[%emt 0:04:56]} 24. Qf3 {[%emt 0:02:15]} Be6 {[%emt 0:01:58]} 25. Qxe3 {[%emt 0:08:29]} Rbe8 {[%emt 0:00:04]} 26. Qe5 {[%emt 0:00:51]} Qd5 {[%emt 0:00:55]} 27. Qxd5 {[%emt 0:08:11]} Bxd5 {[%emt 0:00:35]} 28. Nd3 {[%emt 0:11:01]} Bc4 {[%emt 0:09:49]} 29. Rxe7 {[%emt 0:00:39]} Rxe7 {[%emt 0:00:04]} 30. Re1 {[%emt 0:00:09]} Rxe1+ {[%emt 0:01:20]} 31. Nxe1 {[%emt 0:00:02]} axb4 {[%emt 0:04:37]} 32. axb4 {[%emt 0:00:02]} Kf7 {[%emt 0:04:54]} 33. Kf2 {[%emt 0:00:03]} Ke6 {[%emt 0:00:46]} 34. Ke3 {[%emt 0:00:35]} Kf5 {[%emt 0:03:02]} 35. Nd3 {[%emt 0:00:36]} h5 {[%emt 0:01:15]} 36. Ne5 {[%emt 0:00:20]} Bd5 {[%emt 0:00:17]} 37. g3 {[%emt 0:00:03]} g5 {[%emt 0:03:21]} 38. c4 {[%emt 0:01:14]} Bg2 {[%emt 0:00:25]} 39. Nf7 {[%emt 0:02:17]} Kf6 {[%emt 0:05:30]} 40. Nd6 {[%emt 0:00:31]} Ke6 {[%emt 0:02:48]} 41. Nc8 {[%emt 0:03:47]} a6 {[%emt 0:02:07]} 42. Kd3 {[%emt 0:12:14]} Kf5 {[%emt 0:01:16]} 43. Ke3 {[%emt 0:08:06]} Ke6 {[%emt 0:00:06]} 44. c5 {[%emt 0:13:45]} Kf5 {[%emt 0:07:18]} 45. Ne7+ {[%emt 0:02:51]} Kf6 {[%emt 0:01:00]} 46. Nc8 {[%emt 0:00:03]} Kf5 {[%emt 0:00:03]} 47. Nb6 {[%emt 0:00:26]} Ke6 {[%emt 0:03:07]} 48. h4 {[%emt 0:00:14]} gxh4 {[%emt 0:00:23]} 49. gxh4 {[%emt 0:00:01]} Kf5 {[%emt 0:01:35]} 50. d5 {[%emt 0:06:51]} Bxd5 {[%emt 0:02:24]} 51. Nxd5 {[%emt 0:05:56]} cxd5 {[%emt 0:00:05]} 52. Kd3 {[%emt 0:00:42]} Kf6 {[%emt 0:02:57]} 53. Kd2 {[%emt 0:02:20]} Ke6 {[%emt 0:00:15]} 54. Kc3 {[%emt 0:00:28]} Kd7 {[%emt 0:05:04]} 55. Kb3 {[%emt 0:00:08]} Kc7 {[%emt 0:00:21]} 56. Ka3 {[%emt 0:01:17]} Kc6 {[%emt 0:00:28]} 57. Ka4 {[%emt 0:00:41]} Kb7 {[%emt 0:00:57]} 58. Ka5 {[%emt 0:00:48]} d4 {[%emt 0:01:58]} 59. Ka4 {[%emt 0:00:43]} Kc6 {[%emt 0:00:04]} 60. Kb3 {[%emt 0:00:16]} a5 {[%emt 0:00:01]} 61. bxa5 {[%emt 0:00:39]} Kxc5 {[%emt 0:00:04]} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.29"]
[White "Fidalgo, Andre Neves"]
[Black "Casagrande, Federico"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2282"]
[BlackElo "1999"]
[Annotator "ChessBase"]
[PlyCount "60"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:01:54]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:08]} 3. g3 {[%emt 0:00:09]} Bb4+ {[%emt 0:02:03]} 4. Bd2 {[%emt 0:00:06]} a5 {[%emt 0:02:30]} 5. Nf3 {[%emt 0:00:16]} O-O {[%emt 0:00:12]} 6. Bg2 {[%emt 0:00:15]} d5 {[%emt 0:00:11]} 7. a3 {[%emt 0:03:50]} Be7 {[%emt 0:02:39]} 8. Qc2 {[%emt 0:00:34]} c6 {[%emt 0:00:32]} 9. O-O {[%emt 0:00:12]} Nbd7 {[%emt 0:00:52]} 10. a4 {[%emt 0:03:33]} b6 {[%emt 0:04:43]} 11. cxd5 {[%emt 0:03:42]} cxd5 {[%emt 0:00:11]} 12. Nc3 {[%emt 0:00:05]} Ba6 {[%emt 0:03:16]} 13. Rfc1 {[%emt 0:01:22]} Rc8 {[%emt 0:01:04]} 14. Qd1 {[%emt 0:00:05]} Nb8 {[%emt 0:11:24]} 15. Ne5 {[%emt 0:01:21]} Nfd7 {[%emt 0:01:21]} 16. Nf3 {[%emt 0:02:50]} Nc6 {[%emt 0:03:15]} 17. Nb5 {[%emt 0:00:26]} Nf6 {[%emt 0:03:19]} 18. Bf4 {[%emt 0:00:47]} Nh5 {[%emt 0:05:51]} 19. Bd2 {[%emt 0:20:03]} Nf6 {[%emt 0:04:51]} 20. Bf4 {[%emt 0:05:58]} Nh5 {[%emt 0:00:30]} 21. Bf1 {[%emt 0:09:33]} Nxf4 {[%emt 0:11:25]} 22. gxf4 {[%emt 0:00:43]} Bxb5 {[%emt 0:00:38]} 23. axb5 {[%emt 0:00:06]} Na7 {[%emt 0:00:49]} 24. e3 {[%emt 0:00:37]} Bd6 {[%emt 0:01:32]} 25. Bd3 {[%emt 0:00:26]} Qd7 {[%emt 0:07:36]} 26. Qf1 {[%emt 0:07:23]} Rxc1 {[%emt 0:05:32]} 27. Rxc1 {[%emt 0:00:06]} Rc8 {[%emt 0:00:05]} 28. Ra1 {[%emt 0:12:03]} Rc7 {[%emt 0:05:39]} 29. Qh3 {[%emt 0:01:05]} f5 {[%emt 0:01:20]} 30. Qf1 {[%emt 0:02:25]} Nc8 {[%emt 0:04:01]} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.30"]
[White "Frois, Antonio"]
[Black "Kurylski, Leonardo Tavares"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2273"]
[BlackElo "1980"]
[Annotator "ChessBase"]
[PlyCount "64"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 b6 {[%emt 0:03:31]} 2. g3 {[%emt 0:00:00]} Bb7 {[%emt 0:00:06]} 3. Bg2 {[%emt 0:00:04]} g6 {[%emt 0:01:32]} 4. O-O {[%emt 0:00:08]} Bg7 {[%emt 0:00:04]} 5. c4 {[%emt 0:00:07]} e5 {[%emt 0:00:34]} 6. Nc3 {[%emt 0:00:52]} Ne7 {[%emt 0:00:18]} 7. d4 {[%emt 0:03:50]} exd4 {[%emt 0:00:17]} 8. Nxd4 {[%emt 0:00:04]} Bxg2 {[%emt 0:00:11]} 9. Kxg2 {[%emt 0:00:04]} Nbc6 {[%emt 0:05:42]} 10. Be3 {[%emt 0:01:02]} O-O {[%emt 0:00:44]} 11. Nxc6 {[%emt 0:05:20]} Nxc6 {[%emt 0:00:19]} 12. Qd2 {[%emt 0:01:05]} Ne5 {[%emt 0:11:18]} 13. b3 {[%emt 0:00:50]} Ng4 {[%emt 0:00:30]} 14. Bd4 {[%emt 0:00:27]} Nf6 {[%emt 0:02:54]} 15. Rad1 {[%emt 0:04:30]} Re8 {[%emt 0:04:21]} 16. Rfe1 {[%emt 0:00:17]} d6 {[%emt 0:01:12]} 17. e4 {[%emt 0:03:16]} Qd7 {[%emt 0:03:14]} 18. f3 {[%emt 0:00:25]} h5 {[%emt 0:00:28]} 19. Qf4 {[%emt 0:08:01]} Nh7 {[%emt 0:15:19]} 20. Bxg7 {[%emt 0:01:25]} Kxg7 {[%emt 0:03:08]} 21. e5 {[%emt 0:00:30]} Rad8 {[%emt 0:00:22]} 22. Re4 {[%emt 0:05:17]} dxe5 {[%emt 0:05:53]} 23. Rxe5 {[%emt 0:01:26]} Qc6 {[%emt 0:00:07]} 24. Nd5 {[%emt 0:00:08]} Nf6 {[%emt 0:00:06]} 25. Rxe8 Rxe8 {[%emt 0:00:20]} 26. Nxc7 {[%emt 0:07:36]} Re2+ {[%emt 0:00:52]} 27. Kf1 {[%emt 0:00:05]} Rxh2 {[%emt 0:01:20]} 28. Rd6 {[%emt 0:00:59]} Qxc7 {[%emt 0:07:07]} 29. Qxf6+ {[%emt 0:00:09]} Kh7 {[%emt 0:01:00]} 30. Rd8 {[%emt 0:00:26]} Qxd8 {[%emt 0:00:02]} 31. Qxd8 {[%emt 0:00:11]} Rxa2 {[%emt 0:00:18]} 32. Qf8 {[%emt 0:00:27]} Ra5 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.31"]
[White "Grabuzova, Tatiana"]
[Black "Botelho, Luis Miguel Rodrigue"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2284"]
[BlackElo "1987"]
[Annotator "ChessBase"]
[PlyCount "119"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:06:10]} g6 {[%emt 0:02:15]} 2. e4 {[%emt 0:00:58]} Bg7 {[%emt 0:00:34]} 3. Nf3 {[%emt 0:00:10]} c5 {[%emt 0:00:10]} 4. dxc5 {[%emt 0:00:21]} Qa5+ {[%emt 0:00:24]} 5. c3 {[%emt 0:00:09]} Qxc5 {[%emt 0:00:12]} 6. Na3 {[%emt 0:00:15]} Nf6 {[%emt 0:01:36]} 7. Be3 {[%emt 0:11:20]} Qa5 {[%emt 0:02:01]} 8. e5 {[%emt 0:19:33]} Ng4 {[%emt 0:15:35]} 9. Bd4 {[%emt 0:00:19]} Nc6 {[%emt 0:06:44]} 10. Nc4 {[%emt 0:01:00]} Qd5 {[%emt 0:03:05]} 11. h3 {[%emt 0:05:03]} Nxd4 {[%emt 0:04:52]} 12. Qxd4 {[%emt 0:01:42]} Qxd4 {[%emt 0:01:56]} 13. cxd4 {[%emt 0:01:36]} Nh6 {[%emt 0:01:31]} 14. Bd3 {[%emt 0:00:50]} O-O {[%emt 0:00:53]} 15. O-O {[%emt 0:03:23]} b6 {[%emt 0:08:32]} 16. Be4 {[%emt 0:02:10]} Rb8 {[%emt 0:00:06]} 17. Rfc1 {[%emt 0:01:52]} Ba6 {[%emt 0:00:39]} 18. Ne3 {[%emt 0:01:02]} Bb7 {[%emt 0:11:36]} 19. Bxb7 {[%emt 0:06:09]} Rxb7 {[%emt 0:00:05]} 20. Nd5 {[%emt 0:01:50]} Re8 {[%emt 0:03:41]} 21. Rc8 {[%emt 0:11:23]} Rxc8 {[%emt 0:09:17]} 22. Nxe7+ {[%emt 0:00:06]} Kf8 {[%emt 0:00:11]} 23. Nxc8 {[%emt 0:00:04]} Rc7 {[%emt 0:00:10]} 24. Nd6 {[%emt 0:00:04]} Rc2 {[%emt 0:00:46]} 25. Rd1 {[%emt 0:03:43]} f6 {[%emt 0:00:45]} 26. exf6 {[%emt 0:04:47]} Bxf6 {[%emt 0:00:10]} 27. Ne4 {[%emt 0:00:22]} Bg7 {[%emt 0:01:03]} 28. Rd2 {[%emt 0:03:00]} Rc1+ {[%emt 0:05:04]} 29. Kh2 {[%emt 0:00:07]} Nf5 {[%emt 0:01:03]} 30. g4 {[%emt 0:01:51]} Ne7 {[%emt 0:01:18]} 31. Ne5 {[%emt 0:02:25]} Re1 {[%emt 0:04:24]} 32. Nxd7+ {[%emt 0:02:18]} Ke8 {[%emt 0:07:43]} 33. Ndf6+ {[%emt 0:00:17]} Kf7 {[%emt 0:00:14]} 34. g5 {[%emt 0:00:31]} Nf5 {[%emt 0:00:25]} 35. d5 {[%emt 0:02:27]} h6 {[%emt 0:01:53]} 36. d6 {[%emt 0:03:17]} Bxf6 {[%emt 0:05:22]} 37. Nxf6 {[%emt 0:00:16]} Nxd6 {[%emt 0:01:00]} 38. Rxd6 {[%emt 0:00:15]} hxg5 {[%emt 0:00:04]} 39. Ng4 {[%emt 0:00:26]} Re2 {[%emt 0:00:09]} 40. Rd7+ {[%emt 0:00:17]} Ke6 {[%emt 0:00:11]} 41. Rxa7 {[%emt 0:00:03]} Rxb2 {[%emt 0:00:10]} 42. Rg7 {[%emt 0:00:51]} Kf5 {[%emt 0:00:20]} 43. Rf7+ {[%emt 0:00:19]} Ke4 {[%emt 0:00:36]} 44. Rf6 {[%emt 0:00:16]} b5 {[%emt 0:00:12]} 45. Rxg6 {[%emt 0:00:06]} b4 {[%emt 0:00:30]} 46. Rxg5 {[%emt 0:00:29]} Rxa2 {[%emt 0:00:10]} 47. Rb5 {[%emt 0:00:07]} Rb2 {[%emt 0:00:06]} 48. Kg2 {[%emt 0:00:47]} b3 {[%emt 0:00:57]} 49. h4 {[%emt 0:02:12]} Kd4 {[%emt 0:00:43]} 50. Ne3 {[%emt 0:02:20]} Rb1 {[%emt 0:00:35]} 51. h5 {[%emt 0:00:48]} Kc3 {[%emt 0:00:40]} 52. h6 {[%emt 0:00:43]} Ra1 {[%emt 0:00:15]} 53. h7 {[%emt 0:00:09]} Ra8 {[%emt 0:00:21]} 54. Rb7 {[%emt 0:01:44]} Rh8 {[%emt 0:00:53]} 55. Rc7+ {[%emt 0:01:07]} Kd3 {[%emt 0:00:08]} 56. Nc4 {[%emt 0:00:15]} Kc2 {[%emt 0:01:24]} 57. Na5+ {[%emt 0:00:15]} Kb2 {[%emt 0:00:29]} 58. Kg3 {[%emt 0:01:19]} Ka2 {[%emt 0:00:23]} 59. Nxb3 {[%emt 0:00:05]} Kxb3 {[%emt 0:00:08]} 60. Kg4 {[%emt 0:00:11]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.32"]
[White "Cordeiro, Joao Carlos Santos F"]
[Black "Corbalan Gomez, Juan Jose"]
[Result "0-1"]
[ECO "B89"]
[WhiteElo "2005"]
[BlackElo "2243"]
[Annotator "ChessBase"]
[PlyCount "48"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:18]} c5 {[%emt 0:02:08]} 2. Nf3 {[%emt 0:00:22]} Nc6 {[%emt 0:00:03]} 3. d4 {[%emt 0:00:14]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:08]} 5. Nc3 {[%emt 0:00:04]} d6 {[%emt 0:00:07]} 6. Bc4 {[%emt 0:03:11]} e6 {[%emt 0:00:34]} 7. Be3 {[%emt 0:01:32]} a6 {[%emt 0:01:39]} 8. Bb3 {[%emt 0:00:27]} Be7 {[%emt 0:01:35]} 9. Qe2 {[%emt 0:01:59]} O-O {[%emt 0:02:07]} 10. O-O-O {[%emt 0:01:32]} Qc7 {[%emt 0:03:46]} 11. Kb1 {[%emt 0:02:35]} Bd7 {[%emt 0:01:23]} 12. f3 {[%emt 0:03:20]} b5 {[%emt 0:01:25]} 13. Qf2 {[%emt 0:33:47]} Nxd4 {[%emt 0:02:43]} 14. Bxd4 {[%emt 0:00:22]} a5 {[%emt 0:00:20]} 15. a4 {[%emt 0:03:16]} Rfb8 {[%emt 0:12:46]} 16. axb5 {[%emt 0:13:48]} Bxb5 {[%emt 0:00:45]} 17. Nxb5 {[%emt 0:00:42]} Rxb5 {[%emt 0:00:07]} 18. Ba4 {[%emt 0:00:55]} Rb4 {[%emt 0:01:09]} 19. b3 {[%emt 0:00:18]} Rab8 {[%emt 0:00:27]} 20. Bb2 {[%emt 0:00:31]} Rxa4 {[%emt 0:01:43]} 21. bxa4 {[%emt 0:03:24]} Qc3 {[%emt 0:00:07]} 22. Kc1 {[%emt 0:01:03]} Qxb2+ {[%emt 0:01:35]} 23. Kd2 {[%emt 0:00:03]} Rc8 {[%emt 0:07:19]} 24. Rc1 {[%emt 0:00:34]} Nxe4+ {[%emt 0:00:35]} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.33"]
[White "Hill, Alistair"]
[Black "Ruiz Bellon, Manuel"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2217"]
[BlackElo "1985"]
[Annotator "ChessBase"]
[PlyCount "75"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:20]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:05]} e6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:22]} b6 {[%emt 0:00:02]} 4. Bg2 {[%emt 0:00:04]} Bb7 {[%emt 0:00:59]} 5. O-O {[%emt 0:00:05]} c5 {[%emt 0:00:12]} 6. Nc3 {[%emt 0:00:10]} Be7 {[%emt 0:00:39]} 7. d4 {[%emt 0:00:12]} cxd4 {[%emt 0:02:41]} 8. Qxd4 {[%emt 0:00:07]} Nc6 {[%emt 0:00:11]} 9. Qf4 {[%emt 0:00:06]} d6 {[%emt 0:01:19]} 10. e4 {[%emt 0:00:30]} O-O {[%emt 0:02:00]} 11. Rd1 {[%emt 0:02:53]} Qc8 {[%emt 0:00:36]} 12. b3 {[%emt 0:02:00]} Rd8 {[%emt 0:07:55]} 13. Bb2 {[%emt 0:01:49]} a6 {[%emt 0:04:12]} 14. Rd2 {[%emt 0:10:50]} Qc7 {[%emt 0:09:41]} 15. Rad1 {[%emt 0:00:30]} Nd7 {[%emt 0:03:19]} 16. Qe3 {[%emt 0:11:19]} Nde5 {[%emt 0:07:25]} 17. Ne1 {[%emt 0:00:13]} Ng4 {[%emt 0:02:30]} 18. Qe2 {[%emt 0:00:27]} Nf6 {[%emt 0:01:41]} 19. h3 {[%emt 0:05:15]} Na7 {[%emt 0:11:05]} 20. Rc2 {[%emt 0:06:27]} Nc6 {[%emt 0:03:08]} 21. Kh2 {[%emt 0:03:37]} Nb4 {[%emt 0:08:16]} 22. Rcd2 {[%emt 0:02:26]} e5 {[%emt 0:02:33]} 23. Nc2 {[%emt 0:03:00]} Nxc2 {[%emt 0:06:08]} 24. Rxc2 {[%emt 0:00:05]} Qd7 {[%emt 0:02:33]} 25. Rdc1 {[%emt 0:06:30]} Ne8 {[%emt 0:04:54]} 26. h4 {[%emt 0:00:31]} f5 {[%emt 0:01:23]} 27. Bh3 {[%emt 0:01:12]} g6 {[%emt 0:00:21]} 28. Nd5 {[%emt 0:01:00]} Bxd5 {[%emt 0:07:05]} 29. cxd5 {[%emt 0:00:05]} Rdc8 {[%emt 0:00:17]} 30. exf5 {[%emt 0:03:35]} gxf5 {[%emt 0:01:12]} 31. Rxc8 {[%emt 0:00:07]} Rxc8 {[%emt 0:00:20]} 32. Qxa6 {[%emt 0:00:10]} Rxc1 {[%emt 0:00:28]} 33. Bxc1 {[%emt 0:00:04]} Qc7 {[%emt 0:00:51]} 34. Be3 {[%emt 0:02:35]} f4 {[%emt 0:01:31]} 35. gxf4 {[%emt 0:02:36]} exf4 {[%emt 0:01:22]} 36. Bxb6 {[%emt 0:02:04]} Qc2 {[%emt 0:02:04]} 37. Qa8 {[%emt 0:00:59]} Qg6 {[%emt 0:02:05]} 38. Bd7 {[%emt 0:00:35]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.34"]
[White "Moretti, Filippo"]
[Black "Palozza, Christian"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1969"]
[BlackElo "2198"]
[Annotator "ChessBase"]
[PlyCount "68"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 c6 {[%emt 0:00:34]} 2. d4 {[%emt 0:04:24]} d5 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:22]} dxe4 {[%emt 0:00:07]} 4. Nxe4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:03]} 5. Nxf6+ {[%emt 0:01:09]} exf6 {[%emt 0:00:05]} 6. Be3 {[%emt 0:01:04]} Be6 {[%emt 0:00:25]} 7. c3 {[%emt 0:02:07]} Bd6 {[%emt 0:00:11]} 8. Bd3 {[%emt 0:00:16]} Nd7 {[%emt 0:00:33]} 9. Qc2 {[%emt 0:01:29]} h5 {[%emt 0:00:50]} 10. Nf3 {[%emt 0:00:40]} Qc7 {[%emt 0:03:21]} 11. h3 {[%emt 0:03:51]} Bf4 {[%emt 0:11:56]} 12. Bxf4 {[%emt 0:02:58]} Qxf4 {[%emt 0:00:01]} 13. Qd2 {[%emt 0:00:51]} Qd6 {[%emt 0:01:29]} 14. b3 {[%emt 0:01:18]} O-O-O {[%emt 0:07:31]} 15. O-O-O {[%emt 0:04:27]} Bd5 {[%emt 0:00:35]} 16. Nh4 g6 {[%emt 0:05:55]} 17. Rhe1 {[%emt 0:08:58]} Rhe8 {[%emt 0:04:07]} 18. g3 {[%emt 0:04:17]} f5 {[%emt 0:06:02]} 19. Bf1 {[%emt 0:03:54]} Nf6 {[%emt 0:05:23]} 20. Bg2 {[%emt 0:08:04]} Rxe1 {[%emt 0:08:09]} 21. Rxe1 {[%emt 0:00:23]} Bxg2 {[%emt 0:00:05]} 22. Nxg2 {[%emt 0:00:10]} c5 {[%emt 0:00:03]} 23. Rd1 {[%emt 0:04:30]} Qc6 {[%emt 0:02:13]} 24. Nf4 {[%emt 0:02:57]} cxd4 {[%emt 0:00:15]} 25. c4 {[%emt 0:02:04]} Qa6 {[%emt 0:11:55]} 26. f3 {[%emt 0:03:19]} Qd6 {[%emt 0:07:09]} 27. Qf2 {[%emt 0:02:39]} h4 {[%emt 0:00:57]} 28. Ne2 {[%emt 0:02:07]} hxg3 {[%emt 0:00:59]} 29. Nxg3 {[%emt 0:01:03]} Qf4+ {[%emt 0:03:26]} 30. Kb1 {[%emt 0:02:49]} Qe3 {[%emt 0:00:45]} 31. Qe2 {[%emt 0:03:47]} f4 {[%emt 0:00:49]} 32. Qxe3 {[%emt 0:00:39]} dxe3 {[%emt 0:00:08]} 33. Rxd8+ {[%emt 0:00:12]} Kxd8 {[%emt 0:00:04]} 34. Ne2 {[%emt 0:00:08]} Nh5 {[%emt 0:00:06]} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.35"]
[White "Jorge, Rita Maria Osorio"]
[Black "Krzywda, Andrzej"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1932"]
[BlackElo "2178"]
[Annotator "ChessBase"]
[PlyCount "169"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. Nd2 {[%emt 0:00:18]} dxe4 {[%emt 0:00:00]} 4. Nxe4 {[%emt 0:00:05]} Bf5 {[%emt 0:00:00]} 5. Ng3 {[%emt 0:00:08]} Bg6 {[%emt 0:00:00]} 6. Nf3 {[%emt 0:00:18]} Nd7 {[%emt 0:00:58]} 7. h4 {[%emt 0:00:31]} h6 {[%emt 0:00:22]} 8. h5 {[%emt 0:00:11]} Bh7 {[%emt 0:00:06]} 9. Bd3 {[%emt 0:00:07]} Bxd3 {[%emt 0:00:06]} 10. Qxd3 {[%emt 0:00:04]} e6 {[%emt 0:00:08]} 11. Bf4 {[%emt 0:00:11]} Qa5+ {[%emt 0:00:31]} 12. Bd2 {[%emt 0:00:18]} Bb4 {[%emt 0:00:06]} 13. a3 {[%emt 0:02:54]} Bxd2+ {[%emt 0:00:14]} 14. Qxd2 {[%emt 0:00:28]} Qxd2+ {[%emt 0:00:24]} 15. Nxd2 {[%emt 0:00:52]} Ngf6 {[%emt 0:00:52]} 16. O-O-O {[%emt 0:00:45]} O-O {[%emt 0:04:57]} 17. Nde4 {[%emt 0:01:09]} Rfd8 {[%emt 0:03:01]} 18. Rhe1 {[%emt 0:02:44]} Rac8 {[%emt 0:04:11]} 19. Kb1 {[%emt 0:03:48]} Kf8 {[%emt 0:09:11]} 20. f4 {[%emt 0:10:42]} Nxe4 {[%emt 0:11:01]} 21. Nxe4 {[%emt 0:04:24]} Nb6 {[%emt 0:00:11]} 22. Nc5 {[%emt 0:09:57]} Rb8 {[%emt 0:00:20]} 23. g4 {[%emt 0:15:01]} Nd5 {[%emt 0:02:29]} 24. Nd3 {[%emt 0:01:42]} Rbc8 {[%emt 0:05:43]} 25. c3 {[%emt 0:16:06]} Nf6 {[%emt 0:07:19]} 26. Ne5 {[%emt 0:06:21]} Nd5 {[%emt 0:04:26]} 27. Rd2 {[%emt 0:03:44]} Rc7 {[%emt 0:05:25]} 28. Nd3 {[%emt 0:07:11]} Nf6 {[%emt 0:03:56]} 29. Ne5 {[%emt 0:02:52]} c5 {[%emt 0:02:04]} 30. Red1 {[%emt 0:02:55]} Ne4 {[%emt 0:03:33]} 31. Re2 {[%emt 0:01:06]} Nf6 {[%emt 0:03:04]} 32. Red2 {[%emt 0:00:17]} Ne4 {[%emt 0:08:26]} 33. Re2 {[%emt 0:00:53]} f5 {[%emt 0:14:11]} 34. gxf5 {[%emt 0:03:20]} exf5 {[%emt 0:02:11]} 35. d5 {[%emt 0:03:11]} c4 {[%emt 0:00:36]} 36. Rd4 {[%emt 0:01:24]} b5 {[%emt 0:01:52]} 37. Ng6+ {[%emt 0:00:27]} Kf7 {[%emt 0:00:16]} 38. Nh4 {[%emt 0:00:45]} Ng3 {[%emt 0:02:50]} 39. Re5 {[%emt 0:00:26]} Nxh5 {[%emt 0:00:49]} 40. Nxf5 {[%emt 0:00:41]} Nf6 {[%emt 0:00:37]} 41. d6 {[%emt 0:00:27]} Rcd7 {[%emt 0:02:34]} 42. Rxb5 {[%emt 0:00:34]} g6 {[%emt 0:00:09]} 43. Ne3 {[%emt 0:00:50]} Rxd6 {[%emt 0:00:18]} 44. Rxd6 {[%emt 0:00:34]} Rxd6 {[%emt 0:00:01]} 45. Nxc4 {[%emt 0:00:10]} Rd1+ {[%emt 0:01:00]} 46. Kc2 {[%emt 0:00:04]} Rg1 {[%emt 0:00:31]} 47. Ne5+ {[%emt 0:00:36]} Kg8 {[%emt 0:01:19]} 48. Rb8+ {[%emt 0:00:24]} Kg7 {[%emt 0:00:01]} 49. Rb7+ {[%emt 0:00:11]} Kg8 {[%emt 0:00:01]} 50. Rxa7 {[%emt 0:00:16]} h5 {[%emt 0:00:08]} 51. Ra6 {[%emt 0:01:14]} Kg7 {[%emt 0:00:13]} 52. Ra7+ {[%emt 0:01:20]} Kg8 {[%emt 0:00:01]} 53. b4 {[%emt 0:00:53]} h4 {[%emt 0:00:09]} 54. b5 {[%emt 0:00:17]} Nd5 {[%emt 0:02:09]} 55. Nf3 {[%emt 0:00:32]} Rg2+ {[%emt 0:00:28]} 56. Kb3 {[%emt 0:00:37]} h3 {[%emt 0:00:10]} 57. Rd7 {[%emt 0:00:12]} Nb6 {[%emt 0:01:29]} 58. Rd1 {[%emt 0:00:43]} Rf2 {[%emt 0:00:55]} 59. Ng5 {[%emt 0:00:29]} h2 {[%emt 0:00:17]} 60. Rh1 {[%emt 0:00:15]} Nd5 {[%emt 0:00:37]} 61. a4 {[%emt 0:00:56]} Nxf4 {[%emt 0:00:34]} 62. b6 {[%emt 0:00:15]} Nd3 {[%emt 0:00:40]} 63. a5 {[%emt 0:00:43]} Rf5 {[%emt 0:00:42]} 64. Ne4 {[%emt 0:00:37]} Rxa5 {[%emt 0:00:22]} 65. Rxh2 {[%emt 0:00:07]} Ne5 {[%emt 0:00:38]} 66. c4 {[%emt 0:00:23]} Ra8 {[%emt 0:00:34]} 67. c5 {[%emt 0:00:37]} Nc6 {[%emt 0:00:29]} 68. Rd2 {[%emt 0:00:41]} Kf7 {[%emt 0:00:18]} 69. Rd7+ {[%emt 0:00:32]} Kf8 {[%emt 0:00:42]} 70. Nd6 {[%emt 0:00:36]} Rb8 {[%emt 0:00:21]} 71. Rf7+ {[%emt 0:00:24]} Kg8 {[%emt 0:00:01]} 72. Rc7 {[%emt 0:00:11]} Nd8 {[%emt 0:01:06]} 73. Kb4 {[%emt 0:00:46]} g5 {[%emt 0:00:13]} 74. Kb5 {[%emt 0:00:22]} g4 {[%emt 0:00:18]} 75. Nf5 {[%emt 0:00:41]} Nf7 {[%emt 0:00:57]} 76. b7 {[%emt 0:00:21]} Nd8 {[%emt 0:00:16]} 77. c6 {[%emt 0:00:14]} g3 {[%emt 0:00:30]} 78. Nxg3 {[%emt 0:00:22]} Nxc6 {[%emt 0:00:45]} 79. Kxc6 {[%emt 0:00:12]} Rxb7 {[%emt 0:00:20]} 80. Rxb7 {[%emt 0:00:07]} Kh8 {[%emt 0:00:03]} 81. Kd6 {[%emt 0:00:05]} Kg8 {[%emt 0:00:04]} 82. Ke6 {[%emt 0:00:04]} Kf8 {[%emt 0:00:04]} 83. Nf5 {[%emt 0:00:09]} Kg8 {[%emt 0:00:04]} 84. Kf6 {[%emt 0:00:06]} Kh8 {[%emt 0:00:04]} 85. Kg6 {[%emt 0:00:05]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.37"]
[White "Correia, Mario"]
[Black "Fernandes, Afonso Sampaio S P"]
[Result "*"]
[ECO "B00"]
[WhiteElo "2133"]
[BlackElo "1905"]
[Annotator "ChessBase"]
[PlyCount "1"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 *

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.38"]
[White "Saltao, Joao Miguel Ramos"]
[Black "Pires, Emanuel Joao Robarts"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1912"]
[BlackElo "2112"]
[Annotator "RC"]
[PlyCount "103"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:35]} d6 {[%emt 0:01:41]} 2. d4 {[%emt 0:01:01]} Nf6 {[%emt 0:00:10]} 3. Bd3 {[%emt 0:00:05]} e5 {[%emt 0:00:27]} 4. Nf3 {[%emt 0:02:14]} Nbd7 {[%emt 0:00:20]} 5. O-O {[%emt 0:00:50]} Be7 {[%emt 0:00:20]} 6. Nbd2 {[%emt 0:01:40]} c6 {[%emt 0:00:19]} 7. Nc4 {[%emt 0:01:14]} Qc7 {[%emt 0:01:30]} 8. a4 {[%emt 0:00:16]} h6 {[%emt 0:01:15]} 9. c3 {[%emt 0:02:44]} O-O {[%emt 0:03:26]} 10. Qe2 {[%emt 0:01:41]} Re8 {[%emt 0:00:21]} 11. dxe5 {[%emt 0:00:58]} dxe5 {[%emt 0:03:24]} 12. Rd1 {[%emt 0:01:40]} Bf8 {[%emt 0:00:20]} 13. h3 {[%emt 0:01:28]} a5 {[%emt 0:05:42]} 14. Bc2 {[%emt 0:04:54]} Nh5 {[%emt 0:06:00]} 15. Nh2 {[%emt 0:26:04]} Nf4 {[%emt 0:03:06]} 16. Qf3 {[%emt 0:00:36]} Nf6 {[%emt 0:05:42]} 17. Be3 {[%emt 0:03:01]} b5 {[%emt 0:04:15]} 18. Nb6 {[%emt 0:02:50]} Rb8 {[%emt 0:04:04]} 19. Nxc8 {[%emt 0:07:33]} Rexc8 {[%emt 0:01:46]} 20. axb5 {[%emt 0:04:38]} Rxb5 {[%emt 0:07:18]} 21. Bc1 {[%emt 0:00:51]} Rbb8 {[%emt 0:09:44]} 22. Nf1 {[%emt 0:04:18]} Nd7 {[%emt 0:08:31]} 23. Ne3 {[%emt 0:01:37]} Nc5 {[%emt 0:04:19]} 24. Nc4 {[%emt 0:01:26]} Ra8 {[%emt 0:02:41]} 25. Kh2 {[%emt 0:03:08]} a4 {[%emt 0:01:15]} 26. g3 {[%emt 0:04:12]} Ng6 {[%emt 0:06:30]} 27. Qg4 {[%emt 0:01:55]} Re8 {[%emt 0:03:52]} 28. Be3 {[%emt 0:01:08]} Red8 {[%emt 0:03:09]} 29. h4 {[%emt 0:01:18]} Qc8 {[%emt 0:06:23]} 30. Qxc8 {[%emt 0:00:55]} Raxc8 {[%emt 0:00:02]} 31. Rxd8 {[%emt 0:02:56]} Rxd8 {[%emt 0:00:01]} 32. h5 {[%emt 0:00:08]} Nh8 {[%emt 0:00:21]} 33. Nxe5 {[%emt 0:00:20]} Re8 {[%emt 0:01:17]} 34. Nxc6 {[%emt 0:06:02]} Nxe4 {[%emt 0:00:18]} 35. Bxe4 {[%emt 0:00:45]} Rxe4 {[%emt 0:00:01]} 36. Nd4 {[%emt 0:00:11]} Re5 {[%emt 0:01:12]} 37. Rxa4 {[%emt 0:00:31]} Rxh5+ {[%emt 0:00:01]} 38. Kg2 {[%emt 0:00:09]} Ng6 {[%emt 0:01:25]} 39. Ra7 {[%emt 0:01:06]} Ne7 {[%emt 0:01:31]} 40. Ra8 {[%emt 0:00:44]} Nd5 {[%emt 0:00:59]} 41. Bd2 {[%emt 0:01:35]} Re5 {[%emt 0:00:29]} 42. b4 {[%emt 0:01:42]} g5 {[%emt 0:00:49]} 43. Ra5 {[%emt 0:00:14]} Bg7 {[%emt 0:01:44]} 44. Nc6 {[%emt 0:01:22]} Re6 {[%emt 0:00:31]} 45. Rxd5 {[%emt 0:00:45]} Rxc6 {[%emt 0:00:01]} 46. b5 {[%emt 0:00:09]} Re6 {[%emt 0:00:31]} 47. c4 {[%emt 0:00:46]} Re2 {[%emt 0:01:35]} 48. c5 {[%emt 0:00:28]} f5 {[%emt 0:00:46]} 49. c6 {[%emt 0:00:26]} Be5 {[%emt 0:00:17]} 50. b6 {[%emt 0:00:41]} f4 {[%emt 0:00:11]} 51. gxf4 {[%emt 0:00:06]} gxf4 {[%emt 0:00:14]} 52. c7 {[%emt 0:00:22]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.39"]
[White "Atakay, Mustafa"]
[Black "Tuerk, Philipp"]
[Result "1/2-1/2"]
[ECO "A62"]
[WhiteElo "1886"]
[BlackElo "2106"]
[Annotator "ChessBase"]
[PlyCount "30"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:13:55]} 2. c4 {[%emt 0:00:00]} c5 {[%emt 0:00:27]} 3. d5 {[%emt 0:00:00]} e6 {[%emt 0:00:11]} 4. Nc3 {[%emt 0:00:00]} exd5 {[%emt 0:00:08]} 5. cxd5 {[%emt 0:00:00]} d6 {[%emt 0:00:09]} 6. g3 {[%emt 0:00:15]} g6 {[%emt 0:00:33]} 7. Bg2 {[%emt 0:00:07]} Bg7 {[%emt 0:00:02]} 8. Nf3 {[%emt 0:00:06]} O-O {[%emt 0:00:16]} 9. O-O {[%emt 0:00:04]} a6 {[%emt 0:00:11]} 10. a4 {[%emt 0:00:04]} Re8 {[%emt 0:00:09]} 11. Bf4 {[%emt 0:10:34]} Nh5 {[%emt 0:03:32]} 12. Bg5 {[%emt 0:02:02]} Qb6 {[%emt 0:05:22]} 13. Qc2 {[%emt 0:08:27]} Bf5 {[%emt 0:03:55]} 14. e4 {[%emt 0:01:40]} Bxc3 {[%emt 0:00:25]} 15. exf5 {[%emt 0:00:06]} Qxb2 {[%emt 0:00:09]} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.40"]
[White "Fernandes, Ricardo Paulos"]
[Black "Pipiras, Filipa Fortuna"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2100"]
[BlackElo "1876"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,54,-19,-19,-21,12,6,12,5,43,0,0,-45,-50,-97,-92,-78,0,0,0,-22,-8,-97,-49,-98,-61,-81,-71,-130,-63,-192,-44,-53,-64,-80,-92,-99,-82,-93,0,-68,29998,29999,29999]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. d3 Be7 5. O-O c5 6. Nbd2 Nc6 7. c3 O-O 8. Qc2 {A08: King's Indian Attack} (8. a3 a5 9. a4 b6 10. Nb1 h6 11. Na3 Bb7 12. Qb3 Rb8 13. Nb5 e5 14. Nd2 Qd7 15. e4 d4 {½-½ (37) Vajda,L (2600)-Antal,G (2517) Zalakaros 2017}) 8... d4 $146 ({Predecessor:} 8... e5 9. a3 Qc7 10. e4 dxe4 11. dxe4 Be6 12. Ng5 Bd7 13. Nc4 h6 14. Nf3 Be6 15. Ne3 Rfd8 {0-1 (43) Pacuszka,T (2220)-Dzierzak,R (2282) Jastrzebia Gora 2018}) 9. a4 Bd6 10. Nc4 {The position is equal.} Bc7 11. e4 e5 12. Ne1 Be6 13. f4 exf4 14. gxf4 Ne8 (14... g6 $17) 15. Nf3 $11 f6 16. Na3 a6 17. c4 (17. cxd4 $11 Nxd4 18. Nxd4 Qxd4+ 19. Kh1) 17... Qd7 18. Qe2 Nd6 19. Kh1 Kh8 20. Rg1 ({White should try} 20. Nc2) 20... Rfe8 (20... Bg4 $17 21. Bd2 g5 $1 {[%mdl 512]} 22. fxg5 f5) 21. Nc2 {[#]} (21. Bd2 $15) 21... Rab8 (21... Nxc4 $1 $19 {[%mdl 512] Hoping for ...N4a5.} 22. f5 {[#]} (22. dxc4 d3) 22... Bxf5 $1 {[%mdl 576] Pin}) 22. Qf2 $15 b5 23. b3 bxc4 24. bxc4 Rb3 25. Bf1 Rbb8 ({Black should play} 25... Nb7 $17) 26. Nh4 (26. Bg2 $1 $11) 26... Rg8 $2 {[%mdl 8192] [#]} (26... Nb7 $15) 27. Ng6+ $1 {[%mdl 576] Clearance} hxg6 28. Qh4# {Accuracy: White = 31%, Black = 20%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.41"]
[White "Marzano, Carlo"]
[Black "Fanha, Paulo"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2078"]
[BlackElo "1766"]
[Annotator "NA RC"]
[PlyCount "114"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} f5 {[%emt 0:00:00]} 4. Bf4 {[%emt 0:00:12]} c6 {[%emt 0:00:00]} 5. e3 {[%emt 0:00:19]} Nf6 $14 {[%emt 0:00:00]} 6. Nf3 {[%emt 0:00:32]} Bd6 {[%emt 0:01:50]} 7. Bd3 {[%emt 0:00:29]} O-O {[%emt 0:00:25]} 8. O-O {[%emt 0:00:18]} Ne4 {[%emt 0:01:00]} 9. Qc2 {[%emt 0:01:08]} g5 {[%emt 0:03:50]} 10. Bxd6 {[%emt 0:01:08]} Nxd6 {[%emt 0:00:08]} 11. Ne5 {[%emt 0:01:03]} Nd7 {[%emt 0:00:41]} 12. Nxd7 {[%emt 0:01:48]} Bxd7 {[%emt 0:00:19]} 13. c5 {[%emt 0:00:41]} Ne4 {[%emt 0:00:19]} 14. f3 {[%emt 0:15:47]} Nxc3 {[%emt 0:01:05]} 15. Qxc3 {[%emt 0:00:12]} Qc7 {[%emt 0:00:18]} 16. f4 {[%emt 0:00:55]} g4 {[%emt 0:00:20]} 17. b4 {[%emt 0:00:15]} a5 {[%emt 0:04:40]} 18. a3 {[%emt 0:01:55]} b5 {[%emt 0:02:50]} 19. a4 {[%emt 0:17:57]} axb4 {[%emt 0:02:41]} 20. Qxb4 {[%emt 0:00:30]} bxa4 {[%emt 0:00:11]} 21. Rxa4 {[%emt 0:00:13]} Rfb8 {[%emt 0:00:42]} 22. Rxa8 {[%emt 0:01:54]} Rxa8 {[%emt 0:00:02]} 23. Rb1 {[%emt 0:00:18]} Ra2 {[%emt 0:03:23]} 24. Qb7 {[%emt 0:08:32]} Qxb7 {[%emt 0:06:54]} 25. Rxb7 {[%emt 0:00:06]} Be8 {[%emt 0:00:09]} 26. Rb1 {[%emt 0:14:57]} Kf7 {[%emt 0:04:24]} 27. Bf1 {[%emt 0:00:45]} Ke7 {[%emt 0:00:20]} 28. Re1 {[%emt 0:01:06]} h5 {[%emt 0:02:14]} 29. Re2 {[%emt 0:03:41]} Rxe2 {[%emt 0:00:45]} 30. Bxe2 {[%emt 0:00:01]} h4 {[%emt 0:00:37]} 31. Kf2 {[%emt 0:00:15]} Kd8 {[%emt 0:00:40]} 32. g3 {[%emt 0:00:48]} h3 {[%emt 0:00:13]} 33. Ke1 {[%emt 0:00:42]} Kc7 {[%emt 0:00:05]} 34. Kd2 {[%emt 0:01:08]} Kb7 {[%emt 0:00:08]} 35. Kc3 {[%emt 0:00:29]} Ka7 {[%emt 0:00:14]} 36. Kb4 {[%emt 0:00:35]} Bd7 {[%emt 0:00:18]} 37. Ka5 {[%emt 0:00:18]} Bc8 {[%emt 0:00:24]} 38. Bd3 {[%emt 0:03:43]} Bb7 {[%emt 0:00:22]} 39. Bc2 {[%emt 0:00:20]} Bc8 {[%emt 0:00:13]} 40. Ba4 {[%emt 0:01:03]} Kb7 {[%emt 0:00:18]} 41. Kb4 {[%emt 0:01:01]} Kc7 {[%emt 0:00:30]} 42. Kc3 {[%emt 0:01:59]} Ba6 {[%emt 0:01:03]} 43. Kd2 {[%emt 0:02:41]} Bf1 {[%emt 0:00:53]} 44. Bb3 {[%emt 0:00:35]} Bb5 {[%emt 0:00:27]} 45. e4 {[%emt 0:00:54]} Ba6 {[%emt 0:02:22]} 46. exf5 {[%emt 0:02:00]} exf5 {[%emt 0:00:03]} 47. Kc3 {[%emt 0:01:22]} Bc8 {[%emt 0:00:51]} 48. Kb4 {[%emt 0:00:15]} Kb7 {[%emt 0:00:17]} 49. Ka5 {[%emt 0:02:19]} Kc7 {[%emt 0:01:22]} 50. Bc2 {[%emt 0:00:17]} Bd7 {[%emt 0:01:12]} 51. Ka6 {[%emt 0:00:29]} Bc8+ {[%emt 0:00:25]} 52. Ka7 {[%emt 0:00:06]} Bd7 {[%emt 0:00:06]} 53. Bd3 {[%emt 0:00:10]} Bc8 {[%emt 0:00:11]} 54. Ba6 {[%emt 0:00:18]} Bd7 {[%emt 0:00:06]} 55. Bd3 {[%emt 0:02:46]} Bc8 {[%emt 0:00:12]} 56. Bc2 {[%emt 0:00:09]} Be6 {[%emt 0:00:34]} 57. Bb3 {[%emt 0:00:50]} Bf7 {[%emt 0:00:13]} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.30"]
[Round "7.42"]
[White "Fidalgo, Daniel Neves"]
[Black "Gorgojo Freijo, Diego"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2076"]
[Annotator "NA"]
[PlyCount "67"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:24]} 2. g3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:18]} 3. Bg2 {[%emt 0:00:00]} Nf6 {[%emt 0:01:10]} 4. Nc3 {[%emt 0:00:00]} O-O {[%emt 0:00:55]} 5. e4 {[%emt 0:00:07]} e5 {[%emt 0:03:01]} 6. Nge2 {[%emt 0:00:24]} Nc6 {[%emt 0:01:53]} 7. O-O {[%emt 0:00:38]} d6 {[%emt 0:03:00]} 8. h3 {[%emt 0:10:59]} Nh5 {[%emt 0:18:50]} 9. Nd5 {[%emt 0:28:09]} a5 {[%emt 0:17:07]} 10. d3 {[%emt 0:08:27]} Be6 {[%emt 0:11:20]} 11. g4 {[%emt 0:05:25]} Nf6 {[%emt 0:00:54]} 12. Bg5 {[%emt 0:00:13]} Bxd5 {[%emt 0:02:42]} 13. cxd5 {[%emt 0:00:41]} Nb4 {[%emt 0:00:51]} 14. a3 {[%emt 0:00:58]} Na6 {[%emt 0:00:27]} 15. Rb1 {[%emt 0:03:35]} h6 {[%emt 0:09:41]} 16. Be3 {[%emt 0:00:07]} g5 {[%emt 0:00:30]} 17. Ng3 {[%emt 0:00:19]} Qd7 {[%emt 0:06:17]} 18. b4 {[%emt 0:01:56]} axb4 {[%emt 0:00:23]} 19. axb4 {[%emt 0:00:02]} Qb5 {[%emt 0:01:08]} 20. Qd2 {[%emt 0:00:35]} c6 {[%emt 0:02:28]} 21. Nf5 {[%emt 0:00:40]} Rfd8 {[%emt 0:00:53]} 22. h4 {[%emt 0:08:53]} Nxe4 {[%emt 0:08:48]} 23. Bxe4 {[%emt 0:00:26]} f6 {[%emt 0:00:28]} 24. hxg5 {[%emt 0:00:30]} cxd5 {[%emt 0:00:52]} 25. Bxd5+ {[%emt 0:00:10]} Kf8 {[%emt 0:00:47]} 26. Bc4 {[%emt 0:00:37]} Qc6 {[%emt 0:00:07]} 27. gxf6 {[%emt 0:00:12]} Bxf6 {[%emt 0:00:46]} 28. Bxh6+ {[%emt 0:00:15]} Ke8 {[%emt 0:00:13]} 29. b5 {[%emt 0:00:16]} Qf3 {[%emt 0:00:23]} 30. bxa6 {[%emt 0:00:56]} Qxg4+ {[%emt 0:01:06]} 31. Ng3 {[%emt 0:00:06]} d5 {[%emt 0:02:24]} 32. Qb4 {[%emt 0:02:21]} dxc4 {[%emt 0:00:46]} 33. Qf8+ {[%emt 0:00:10]} Kd7 {[%emt 0:00:34]} 34. Qxf6 {[%emt 0:00:47]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.1"]
[White "Indjic, Aleksandar"]
[Black "Goluch, Piotr"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "2622"]
[BlackElo "2413"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,70,12,24,44,47,40,38,41,42,34,45,85,98,95,83,89,87,98,99,98,87,124,102,98,98,126,126,126,126,126,126,126,126,153,162,204,198,670,650,1071,1022,2016,1825,29988,29989,29990,29987,29987,29988,29988,29989,29989,29990,29990,29991,29991,29992,29992,29993,29993,29994,29999]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. Bg5 h6 6. Bh4 g5 {E21: Nimzo-Indian: 4 Nf3} 7. Bg3 Ne4 8. Qc2 f5 {White is slightly better.} 9. e3 b6 10. Nd2 Bb7 11. Ndxe4 Bxe4 12. Qd2 Bxc3 13. bxc3 Bb7 14. f3 d6 15. h4 Kg7 16. Bd3 Nd7 17. O-O-O Qf6 18. hxg5 hxg5 {[#]} 19. e4 $1 {[%cal Re4f5] And now exf5 would win.} Rh8 20. exf5 exf5 {[#]} 21. f4 $146 ({Predecessor:} 21. Qc2 f4 22. Bf2 Qf7 23. Bf5 Rxh1 24. Rxh1 Rh8 25. Re1 Re8 26. Rg1 Qxc4 27. Bd3 Qf7 28. Rh1 {1-0 (53) Worek,J (2363)-Wozniak,M (2295) Prague 2016}) 21... g4 22. d5 {Bf2 is the strong threat.} Kg6 23. Bf2 Rxh1 $2 (23... c5 24. dxc6 Bxc6 25. Rxh8 Rxh8) 24. Rxh1 $18 Nc5 25. Bd4 Qe7 26. Bxc5 {White threatens Bxf5+! and mate.} bxc5 {[#]} 27. Bxf5+ $1 {[%mdl 512] White mates.} Kxf5 28. Qd3+ Kxf4 29. Rf1+ Kg5 30. Qf5+ Kh4 {[#]} 31. g3+ $1 {[%mdl 512]} Kh3 (31... Kxg3 32. Qf2+) 32. Rh1+ Kg2 33. Qf1+ Kxg3 {[#]} 34. Rg1+ $1 Kh4 {[#]} 35. Qf4 $1 {[%csl Gg1][%cal Rf4g4][%mdl 512]} Rg8 36. Rh1# {Accuracy: White = 100%, Black = 46%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.2"]
[White "Iturrizaga Bonelli, Eduardo"]
[Black "Tari, Aryan"]
[Result "1/2-1/2"]
[ECO "D82"]
[WhiteElo "2597"]
[BlackElo "2635"]
[Annotator "TA"]
[PlyCount "31"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,31,6,2,0,78,40]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c5 6. dxc5 Qa5 7. Rc1 dxc4 8. Bxc4 O-O 9. Nf3 Qxc5 10. Bb3 Qa5 11. O-O Nc6 12. h3 Bf5 13. Qe2 Ne4 14. Nxe4 Bxe4 15. Rfd1 {[#] Ng5 is the strong threat. D93: Grünfeld: 4 Nf3 Bg7 5 Bf4 0-0 6 e3} e6 {[#]} (15... Bxf3 $11 {keeps the balance.} 16. Qxf3 (16. gxf3 Rfd8 $11) 16... Rad8) 16. Nd2 $146 ({Predecessor:} 16. Rd7 Ne5 17. Nxe5 Bxe5 18. Bxe5 Qxe5 19. Rd4 Bc6 20. Rcd1 Rac8 {½-½ (20) Lauber,A (2421)-Zubov,A (2606) Sitges 2016}) 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.3"]
[White "Arizmendi Martinez, Julen Luis"]
[Black "Motylev, Alexander"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2505"]
[BlackElo "2640"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,62,0,0,0,25,38,24,-17,-5,-24,12,0,0,0,10,10,0,-322,-328,-368,-374,-403,-431,-429,-424,-402,-288,-303,-95,-77,0,-308,-308,-308,-308,-308,-308,-306,-300,-322,-305,-297,-295]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 O-O 8. O-O dxc4 9. Bxc4 e5 10. Bb3 Bc7 11. h3 Qe7 12. Bd2 {D46: Semi-Slav: 5 e3 Nbd7 6 Bd3, Black avoids the Meran} h6 13. Nh4 Rd8 {[#]} 14. Rae1 $146 {And now f4 would win.White has an edge.} ({Predecessor:} 14. Nf5 Qf8 15. Rad1 exd4 16. exd4 Nb6 17. Rfe1 Bxf5 18. Qxf5 Qd6 19. g3 Qd7 20. Qf3 {½-½ (33) Mareco,S (2651)-Henriquez Villagra,C (2543) Montevideo 2019}) 14... Nf8 $1 15. Nf5 Qd7 (15... Bxf5 $5 16. Qxf5 a5 $11) 16. e4 exd4 {Hoping for ...Ng6.} 17. Bxh6 dxc3 18. Bxg7 {[#]} Nxe4 $1 {[%mdl 512]} 19. g4 $2 {[%mdl 8192]} (19. Rxe4 $11 Qxf5 20. Bxc3) (19. Qxe4 Qxf5) 19... Qd3 $19 20. Qxd3 Rxd3 21. Bxf8 Bxf5 ({Not} 21... Kxf8 22. Rxe4 Bxf5 23. gxf5 $17) 22. gxf5 Nd2 (22... Kxf8 $2 23. Rxe4 cxb2 24. Re2 $17) 23. Ba3 Nf3+ (23... Nxf1 $2 24. Kxf1 Rf3 25. bxc3 $19) 24. Kg2 Nh4+ $2 (24... Nxe1+ $19 {and Black stays clearly on top.} 25. Rxe1 Bd6 26. Bxd6 Rxd6 27. bxc3 Kf8) 25. Kg1 $17 {[#]} Nf3+ $2 ({Much worse is} 25... Nxf5 26. Bc2 $11) (25... Be5 $1 $17 {[%mdl 512]} 26. Re4 (26. Rxe5 Nf3+) 26... Nf3+ 27. Kg2 cxb2 28. Rg4+ Kh7) 26. Kg2 $19 Nxe1+ {Black has a decisive advantage.} 27. Rxe1 Bd6 28. Bxd6 Rxd6 29. bxc3 Kf8 30. Re4 Re8 31. Rh4 Kg7 {Accuracy: White = 80%, Black = 69%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.4"]
[White "Grigoryan, Karen H."]
[Black "Janik, Igor"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2632"]
[BlackElo "2453"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,71,22,32,20,32,25,26,28,33,24,25,24,26,26,51,46,53,43,47,41,53,35,45,36,36,37,45,43,45,52,54,53,45,19,47,0,45,0,14,-20,-5,-13,29,37,29,35,77,22,326,326,326,326,323,312,864,845,1034,971,1442,1341,1060,777,771,768]} 1. e4 c6 2. d3 d5 3. Nd2 g6 4. Ngf3 Bg4 5. e5 e6 {[#]} 6. d4 $146 {B10: Caro-Kann: 2 d3 and 2 c4} ({Predecessor:} 6. h3 Bxf3 7. Nxf3 Bg7 8. d4 Ne7 9. Bd3 Qb6 10. Qe2 Nf5 11. c3 O-O 12. g4 {1-0 (25) Figus,M (1931)-Vozza,A (1514) Laconi 2006}) 6... Ne7 7. h3 Bxf3 $1 8. Nxf3 {White has an edge.} ({Much worse is} 8. gxf3 Nf5 $15) 8... c5 9. c3 cxd4 10. cxd4 Nbc6 11. Bd3 Nf5 12. Bxf5 gxf5 13. O-O Qb6 14. Bg5 Rg8 15. Qd2 Rc8 16. Rfc1 Kd7 17. Rc2 Kc7 18. Rac1 Kb8 19. a3 {[%cal Ba2a3,Ba3a4,Ba4b5,Bb5b6][%mdl 32]} a6 20. b4 Qb5 21. Rc3 Na7 {[%cal Bc6a7,Ba7c8,Bc8b6,Bb6c4][%mdl 32]} 22. Rxc8+ Nxc8 23. Qc3 Qd7 $1 24. a4 Nb6 25. b5 {Threatening bxa6.} axb5 26. axb5 {Threatens to win with Qa5.} Nc4 27. Qb3 $36 {[%mdl 2048] White fights for an advantage.} h6 28. Bf6 (28. Bf4 $16) 28... Be7 $2 {[%mdl 8192]} (28... b6 $1 $11 {and Black has nothing to worry.}) 29. b6 $1 $18 {Black must now prevent Rxc4.} Bd8 {[#]} 30. Bxd8 $1 Qxd8 31. Rb1 Qe7 $2 {[#]} (31... Qxb6 32. Qxb6 Nxb6) 32. Ra1 $1 {White is clearly winning.} ({Stronger than} 32. Qa4 Qa3 $11) 32... Rd8 33. Ne1 Qh4 34. Qa2 {[%csl Ga1][%cal Ra2a8]} Nxb6 35. Nf3 Qe4 {[#]} 36. Qa5 $1 {[%mdl 512] Accuracy: White = 84%, Black = 60%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.5"]
[White "Damaso, Rui"]
[Black "Alekseev, Evgeny"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2420"]
[BlackElo "2623"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,106,15,26,39,64,64,66,72,68,73,75,55,56,41,47,52,48,25,39,9,31,10,14,9,27,-3,50,7,19,0,70,75,40,50,65,44,68,33,44,5,20,0,0,-10,3,-38,-49,-39,-21,-60,-50,-64,-58,-60,-58,-166,-166,-159,-139,-127,-120,-128,-120,-136,-129,-192,-191,-185,-178,-164,-84,-87,-87,-152,-152,-125,-133,-309,-296,-292,-268,-402,-393,-395,-361,-599,-590,-662,-655,-679,-494,-594,-477,-450,-444,-551,-539,-510,-341]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3 d6 5. d4 Bg4 6. d5 {C47: Scotch Four Knights and Four Knights with 4 g3.} Nb8 $5 {[%mdl 4] [#] Leaves trodden paths.} 7. h3 $146 ({Predecessor:} 7. Be2 c6 8. O-O Be7 9. Ne1 Bxe2 10. Qxe2 O-O 11. Nd3 cxd5 12. Nxd5 Nxd5 13. exd5 Nd7 14. c4 Rc8 15. b3 a5 16. a4 b6 {½-½ (16) Gombac,J (2233)-Mikac,M (2414) Pula 2002}) 7... Bc8 8. Be3 {White is slightly better.} Be7 9. g4 h6 10. Bc4 Nbd7 11. Qe2 Nf8 12. O-O-O Ng6 13. Kb1 a6 14. Nd2 Bd7 15. Nf1 b5 16. Bd3 Qb8 17. Ng3 Nh4 (17... Nf4 $11 18. Bxf4 exf4) 18. Nf5 Nxf5 19. gxf5 c5 (19... O-O $11) 20. dxc6 $1 $14 Bxc6 21. Rhg1 Kf8 22. f3 Qb7 23. Rg3 Rb8 24. Bc1 a5 25. Rdg1 Nh5 26. Rg4 $1 Bf6 27. Nd5 Bxd5 28. exd5 Qxd5 29. c4 bxc4 30. Bxc4 Qc5 $36 {[%mdl 2048] Black has the initiative.} 31. Rd1 {[#]} Nf4 $1 {[%mdl 512]} 32. Qc2 (32. Bxf4 $15 exf4 33. Rd5 Qxa3 34. Rb5 Rxb5 35. Bxb5) 32... h5 ({But not} 32... Nxh3 33. Rd5 $15) 33. Rgg1 Ke7 {White must now prevent ...Rhc8.} 34. Bxf4 {Hoping for Bg5.} exf4 35. Rge1+ {[#]} Be5 $1 {And now ...Rhc8 would win.} 36. Rd5 Qc7 37. b3 {[#]} (37. Re2 $17 {keeps fighting.}) 37... Rhc8 $1 $19 38. Re4 Qb6 39. Ka2 Rc5 (39... Kf8 $19 40. Qd1 Kg8) 40. Qd3 $17 {Rexe5+! is the strong threat.} Qc7 41. a4 ({White should play} 41. Rxc5 Qxc5 42. Qd5 Qxd5 43. Bxd5) 41... Rxd5 42. Qxd5 Kf6 43. Qd2 $2 {This move loses the game for White.} (43. h4 $17 {was worth a try.}) 43... Kxf5 $19 44. Bd3 Kf6 45. Rc4 (45. Rxf4+ {is a better defense.} Bxf4 46. Qxf4+ Ke7 47. Qh4+ Kf8 48. Qxh5) 45... Qb6 {[%csl Gb8][%cal Rb6b3]} 46. Qc2 Qg1 {[%csl Ge5][%cal Rg1a1]} 47. Qc1 $2 (47. b4 {was forced.}) 47... Qf2+ {Black is clearly winning.} 48. Bc2 Qxf3 49. Rc7 Qe3 50. Qd1 Qd4 51. Qxd4 Bxd4 52. Be4 g5 53. Bf3 Ke5 {Accuracy: White = 54%, Black = 83%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.6"]
[White "Haldorsen, Benjamin"]
[Black "Ghazarian, Tigran"]
[Result "1/2-1/2"]
[ECO "B68"]
[WhiteElo "2463"]
[BlackElo "1668"]
[Annotator "RC"]
[PlyCount "47"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:32]} Nc6 {[%emt 0:00:03]} 3. Nge2 {[%emt 0:00:11]} d6 {[%emt 0:00:12]} 4. d4 {[%emt 0:01:31]} cxd4 {[%emt 0:00:28]} 5. Nxd4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:07]} 6. Bg5 {[%emt 0:05:23]} e6 {[%emt 0:00:26]} 7. Qd2 {[%emt 0:03:07]} a6 {[%emt 0:00:42]} 8. O-O-O {[%emt 0:00:24]} Bd7 {[%emt 0:00:08]} 9. f4 {[%emt 0:00:15]} Be7 {[%emt 0:03:25]} 10. Nf3 {[%emt 0:05:09]} h6 {[%emt 0:19:59]} 11. Bh4 {[%emt 0:04:16]} Qc7 {[%emt 0:05:47]} 12. Kb1 {[%emt 0:10:12]} O-O-O {[%emt 0:06:03]} 13. Bd3 {[%emt 0:06:10]} Kb8 {[%emt 0:07:15]} 14. Rhg1 {[%emt 0:01:38]} Bc8 {[%emt 0:01:45]} 15. Qe1 {[%emt 0:10:05]} Nd7 {[%emt 0:03:27]} 16. Bf2 {[%emt 0:00:52]} Nc5 {[%emt 0:03:40]} 17. h4 {[%emt 0:04:48]} h5 {[%emt 0:16:39]} 18. Ng5 {[%emt 0:08:19]} Rhf8 {[%emt 0:00:32]} 19. Nh7 {[%emt 0:05:26]} Rfe8 {[%emt 0:00:28]} 20. Ng5 {[%emt 0:00:01]} Bf8 {[%emt 0:01:37]} 21. Nh7 {[%emt 0:02:09]} Be7 {[%emt 0:00:16]} 22. Ng5 {[%emt 0:00:07]} Bf8 {[%emt 0:03:57]} 23. Nh7 {[%emt 0:05:34]} Be7 {[%emt 0:00:06]} 24. Ng5 {[%emt 0:00:41]} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.7"]
[White "Ten Hertog, Hugo"]
[Black "Petrov, Nikita"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2503"]
[BlackElo "2592"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,55,20,24,0,0,0,0,-17,0,0,6,9,7,5,1,5,2,14,5,0,-8,-9,0,-10,13,0,0,0,0,0,0,0,0,-51,-54,-62,-72,-156,-54,-54,0,-55,-50,-35,-57,-73,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h4 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} e5 7. Nb3 Be7 $1 {is more profitable than 7...Be6.} 8. Be2 Be6 9. f4 exf4 10. Bxf4 Nc6 11. Qd2 d5 {[#]} 12. exd5 $146 ({Predecessor:} 12. e5 Nd7 13. O-O-O Ndxe5 14. Nxd5 Qxd5 15. Qxd5 Bxd5 16. Rxd5 f6 17. Na5 Nxa5 18. Bxe5 {1-0 (29) Kislinsky,A (2479)-Zabystrzan,P (2190) Karvina 2017}) 12... Nxd5 13. Nxd5 Qxd5 14. Qxd5 Bxd5 15. O-O-O $132 {[%mdl 2048] White is not keeping still} Rd8 16. Bc7 Rc8 {Hoping for ...Bxb3.} 17. Bb6 Nb4 18. Nd4 Bxg2 19. Rhg1 Be4 {[%cal Rb4c2]} 20. Bg4 O-O $1 21. Rge1 (21. Bxc8 $11 Rxc8 22. Rd2) 21... f5 $15 {[#]} ({Much worse is} 21... Nxc2 $6 22. Rxe4 Nxd4+ 23. Bxc8 $16) 22. Bxf5 $1 {[%mdl 512]} Bxf5 23. Nxf5 (23. Rxe7 $142 Bg6 24. b3) 23... Rxf5 ({Don't take} 23... Rxc2+ 24. Kb1 $15) (23... Bxh4 $1 $17 24. Ne7+ Bxe7 25. Rxe7 Rxc2+ 26. Kb1 Rd2 $1 {[%mdl 512]}) 24. Rxe7 Rxc2+ 25. Kb1 {[#] Rd8+ is the strong threat.} Rd2 $1 {[%cal Rd2d1][%mdl 512]} 26. Rg1 $1 {[#] Strongly threatening Be3.} (26. Rxd2 Rf1+) 26... Rg2 $1 {[%mdl 512] ( -> ...Rxg1+)} 27. Rd1 {[#] next Rd8+ is good for White.} (27. Rxg2 Rf1+) 27... Rd2 ({Better is} 27... Nc6 $1 $17 {[%cal Rc6e7]} 28. Rxb7 Rb5) 28. Rg1 $1 {Accuracy: White = 79%, Black = 83%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.8"]
[White "Asadli, Vugar"]
[Black "Sabuk, Piotr"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2538"]
[BlackElo "2360"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,45,33,40,30,30,20,20,22,26,22,24,0,0,0,31,13,26,22,32,23,16,14,31,16,83,56,124,139,124,110,584,576,568,556]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 O-O 6. O-O d5 7. exd5 Nxd5 8. a4 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} a5 9. Re1 Bg4 10. Nbd2 {The position is equal.} Nb6 11. Bb5 Bd6 12. h3 Bh5 13. Ne4 $36 {[%mdl 2048] White is more active.} Na7 {[#]} 14. Be3 $146 ({Predecessor:} 14. d4 exd4 15. Nxd6 Qxd6 16. Qxd4 Nxb5 17. axb5 Qxd4 18. Nxd4 Bg6 19. Bf4 Rfc8 20. b3 {½-½ (32) Harikrishna,P (2730)-Vidit,S (2711) Prague 2019}) 14... f5 15. Nxd6 cxd6 16. Qb3+ Bf7 17. c4 f4 18. Bd2 Nc6 (18... Nxb5 $11 19. Qxb5 (19. axb5 Nd7 $11) 19... Be8) 19. d4 $1 $16 {[%cal Rd4e5]} Nxd4 (19... Nd7 $14) 20. Nxd4 exd4 21. Bxf4 Bxc4 $2 {[%mdl 8192] [#]} (21... Qf6 $16 22. Qg3 Nxc4) 22. Bxc4+ $18 d5 23. Bb5 {Accuracy: White = 100%, Black = 61%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.9"]
[White "Stella, Andrea"]
[Black "Mihajlov, Sebastian"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2465"]
[BlackElo "2374"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,59,0,-13,16,10,4,6,7,8,5,8,7,4,23,8,10,12,20,11,27,0,7,15,8,0,7,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,4,4]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. Bd2 O-O 9. O-O Bxc3 {C47: Scotch Four Knights and Four Knights with 4 g3} 10. Bxc3 Nxe4 11. Bxe4 dxe4 12. Qh5 $1 {is more promising than 12.Qe2.} Qd5 13. Qe5 {[%csl Gc3][%cal Re5g7] [#]} f6 $146 ({Predecessor:} 13... Qxe5 14. Bxe5 Bf5 15. Bxc7 e3 16. Rae1 Bxc2 17. Rxe3 Rfe8 18. Rfe1 Rxe3 19. Rxe3 Bb1 {1-0 (71) Gharamian,T (2590)-Sosa,T (2524) Barcelona 2019}) 14. Qxc7 Rd8 15. Rfe1 {Threatening Rxe4!} Bf5 16. Qf4 Rd7 17. h3 Rad8 (17... Bg6 {with more complications.} 18. Re2 Rad8 19. Rd2 Qe6 20. Ba5 Re8) 18. Kh2 (18. Rad1 {looks sharper.} Qe6 19. Rxd7 Qxd7 20. Ba5 Re8 21. c4) 18... Qd6 {The position is equal.} 19. Qxd6 Rxd6 20. a4 h5 21. h4 Rd5 22. a5 a6 23. Kg3 Kf7 24. Ra4 c5 25. Ra3 {[#]} e3 $1 {[%mdl 512]} 26. Rxe3 Bxc2 27. Ra1 Rd3 28. Rae1 Rxe3+ 29. Rxe3 Rd3 30. Rxd3 {Accuracy: White = 93%, Black = 95%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.10"]
[White "Jaracz, Pawel"]
[Black "Rocha, Sergio"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2466"]
[BlackElo "2343"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,71,44,20,19,26,22,2,25,18,27,27,27,0,0,0,9,9,31,18,15,15,19,-19,11,11,11,0,0,0,20,0,0,0,0,0,0,0,0,-57,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. O-O h6 7. c3 Ne7 8. Na3 a6 {B12: Caro-Kann: Advance Variation} 9. Nc2 Bh7 {[#]} 10. Bf4 $146 ({Predecessor:} 10. Nfe1 c5 11. Bd3 Bxd3 12. Nxd3 Rc8 13. g3 Qc7 14. Ne3 h5 15. a3 Nc6 16. Nf4 cxd4 17. cxd4 {½-½ (47) Ponomariov,R (2756)-Wang,H (2747) Elancourt 2013}) 10... Ng6 11. Bg3 Be7 12. Nfe1 O-O 13. b4 a5 14. a3 Nb6 15. Ne3 Ra7 16. f4 Nh4 17. Bxh4 Bxh4 18. Nd3 Qc7 19. Nc5 Rfa8 20. Rc1 axb4 21. axb4 Nd7 22. Nxd7 Qxd7 23. Bd3 Bxd3 24. Qxd3 Ra2 25. g3 Be7 26. h3 (26. f5 $11) 26... f5 ({Black should play} 26... b6 $15) 27. exf6 $11 {The position is equal.} Bxf6 {Threatening ...e5.} 28. Ng4 Qf7 29. f5 {[#] Black must now prevent fxe6.} Rf8 30. fxe6 Qxe6 31. Nxh6+ gxh6 32. Qg6+ {[%mdl 64] [#] Double Attack} Kh8 33. Qxh6+ {[%mdl 64] Double Attack} Kg8 34. Qg6+ Kh8 35. Qh6+ Kg8 {( -> ...Bxd4+!)} 36. Qg6+ {Accuracy: White = 89%, Black = 91%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.11"]
[White "Esquivias Quintero, Luis Manuel"]
[Black "Stachowiak, Kamil"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2318"]
[BlackElo "2446"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,58,28,42,16,37,18,42,35,53,66,56,59,74,36,43,39,66,54,103,96,112,127,106,114,112,109,114,95,115,37,63,0,40,0,0,0,0,0,21,0,0,-85,-80,-2167,-2160]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Nxc6 dxc6 8. O-O e5 9. Qe1 {B43: Sicilian: Kan Variation: 5 Nc3} Nf6 10. f4 Ng4 11. Qg3 {White is slightly better.} Bc5+ 12. Kh1 h5 13. f5 Bd7 {[#]} 14. Bd2 $146 ({Predecessor:} 14. Bg5 f6 15. Bh4 O-O-O 16. h3 Rh6 17. Qe1 Bd4 18. hxg4 hxg4 19. g3 Qb6 20. Nd1 {1-0 (34) Goh,W (2442)-Gholami,A (2333) Doha 2014}) 14... O-O-O 15. h3 Kb8 16. a4 a5 {[#]} 17. Nd1 $1 Bc8 {[#]} 18. Qe1 $1 Bb6 19. b4 axb4 20. Bxb4 g6 21. fxg6 fxg6 22. Qe2 (22. Rb1 $16) 22... Be6 $14 {...c5 is the strong threat.} 23. Bd2 ({White should try} 23. a5 $14 Bd4 24. Bc3) 23... Rdf8 24. a5 Rxf1+ 25. Qxf1 Bc5 26. Rb1 Ka8 27. Qe1 Qf7 28. a6 (28. Bg5 $11) 28... b6 $17 29. Bb4 $2 {[%mdl 8192]} (29. Bg5 $17) 29... Qf4 {Accuracy: White = 64%, Black = 85%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.12"]
[White "Taboas Rodriguez, Daniel"]
[Black "Campora, Daniel H."]
[Result "1-0"]
[ECO "D56"]
[WhiteElo "2348"]
[BlackElo "2420"]
[Annotator "TA"]
[PlyCount "143"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,143,7,30,25,25,32,37,39,61,27,37,24,18,10,31,18,61,45,58,31,28,16,11,-8,-12,-16,0,0,2,0,20,6,12,14,27,16,27,20,36,35,36,37,38,29,75,50,102,87,59,65,58,45,66,72,77,24,20,16,48,56,53,56,80,52,51,51,52,52,51,50,42,22,48,0,38,38,45,8,8,-12,-8,-8,-8,-5,0,-37,0,0,-1,0,0,-49,0,0,0,0,0,-16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1000,820,29974,29975,29978,29979,29985,29986,29986,29987]} 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 Ne4 8. Bxe7 Qxe7 9. Rc1 Nxc3 10. Rxc3 c6 11. Bd3 Nd7 {[%cal Bb8d7,Bd7b6,Bb6d5][%mdl 32]} 12. O-O Rd8 13. Qc2 {D56: Queen's Gambit Declined: Lasker Defence} dxc4 14. Bxc4 Nb6 15. Bb3 {[#] White is slightly better.} Bd7 $146 ({Predecessor:} 15... a5 16. a3 Bd7 17. e4 Be8 18. Rd1 a4 19. Ba2 Ra5 20. Re3 Rb5 21. Ne5 Qd6 {1-0 (41) Gajdusek,J-Koos,L Kubin 1978}) 16. Qe4 Nd5 17. Rc4 Rac8 18. Rfc1 Be8 19. Rc5 f6 20. a3 Rc7 21. h3 g5 22. Bxd5 (22. Ba2 {keeps more tension.} Qd6 23. Qd3 Rg7 24. g3 Bh5 25. e4) 22... exd5 23. Qxe7 (23. Qd3 {with more complications.} Qh7 24. Qf1 h5 25. b4 Rg7 26. b5) 23... Rxe7 24. b4 a6 25. a4 Kf8 26. Kf1 Rd6 27. Ke1 Bd7 28. Kd2 Kf7 29. Rh1 Kg8 30. Rcc1 Rde6 31. Ne1 Rd6 32. Nd3 Bf5 33. Nc5 Bc8 34. h4 b6 (34... g4 $14) 35. Nb3 $16 Rb7 36. Rc3 Bd7 37. a5 bxa5 38. bxa5 Rb5 39. hxg5 (39. Ke2 $16) 39... fxg5 $11 40. Ra1 h5 41. Nc5 Bc8 42. Rb3 Rf6 43. Ke2 h4 44. Rxb5 cxb5 $14 {[%mdl 4096] Endgame KRB-KRN} 45. Rh1 Kg7 46. f3 Rc6 47. Kd3 Rh6 48. Ke2 g4 49. Nd3 h3 50. Kf2 Rc6 51. Nc5 g3+ {[%mdl 64] [#] Decoy} 52. Kxg3 Rg6+ 53. Kf4 Rxg2 (53... hxg2 $5 54. Rg1 $8 b4 $11) 54. e4 Kf7 55. Ke5 dxe4 56. fxe4 Ke7 57. d5 Rg5+ (57... h2 $5 {[%cal Rb5b4]}) 58. Kd4 Rh5 59. e5 Rh4+ 60. Ke3 Rc4 61. Ne4 $1 {[%cal Re4d6] [#] Hoping for Nd6.} Bf5 62. Nd6 Rc3+ 63. Kf4 Bc2 64. Nf5+ Bxf5 $1 65. Kxf5 $11 {Strongly threatening d6+. KR-KR} Rf3+ 66. Ke4 Rc3 67. Rg1 {aiming for d6+.} Rc4+ $2 {[%mdl 8192]} (67... Kf8 $11) 68. Kf5 $18 Rh4 69. d6+ {White mates.} Kf8 70. e6 h2 71. e7+ Kf7 72. Re1 {Accuracy: White = 83%, Black = 79%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.13"]
[White "Poysti, Nathanael"]
[Black "Sousa, Andre Ventura"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2203"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,120,9,37,16,22,26,19,20,27,21,30,27,23,29,29,37,33,26,44,24,27,37,35,35,61,11,13,-12,37,27,150,142,131,150,148,125,208,120,216,145,123,135,137,126,122,123,138,132,159,155,161,145,153,157,177,177,177,178,225,233,227,160,168,133,184,156,146,141,177,175,223,214,227,227,255,210,227,227,224,217,208,204,200,16,16,16,16,16,16,16,82,4,4,4,4,4,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 e6 2. Nc3 d5 3. d4 Bb4 4. a3 Bxc3+ 5. bxc3 c6 6. e3 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6} Nf6 7. a4 O-O 8. Ba3 Re8 9. Nf3 b6 10. cxd5 cxd5 11. Bb5 Bd7 12. Bd3 Nc6 13. O-O e5 14. Nxe5 Nxe5 15. dxe5 Rxe5 16. Bb2 $36 {[%mdl 2048] [#] White fights for an advantage.} Bc6 $146 ({Predecessor:} 16... Re8 17. c4 dxc4 18. Bxc4 Be6 19. Bb5 Qxd1 20. Rfxd1 Red8 21. Bd4 Nd7 22. Rdc1 Rac8 23. Rxc8 Rxc8 {1-0 (47) Dzagnidze,N (2507)-Cornette,D (2467) Stary Smokovec 2018}) 17. c4 Rg5 {And now ...dxc4 would win.} 18. f3 Qe8 19. Bd4 Rd8 (19... dxc4 $11 20. Bxc4 Rd8) 20. c5 $16 bxc5 21. Bxc5 d4 22. Bxd4 Nh5 (22... Nd5 $16 23. Qe1 a5) 23. Bb5 ({Better is} 23. Bxa7 $18 Rgd5 24. Bd4) 23... a6 (23... Bxb5 $16 {is a better defense.} 24. axb5 Ra8 25. Rxa7 Rxa7 26. Bxa7 Rxb5) 24. Bxc6 Qxc6 25. Rc1 Qe6 26. f4 Rgd5 27. Qf3 Nf6 28. Rc2 Qd7 29. Rc4 $1 Qf5 30. Qg3 R5d6 31. Rfc1 Nh5 32. Qg5 Qxg5 33. fxg5 {Strongly threatening g4.} h6 34. gxh6 $1 gxh6 35. g3 Ng7 36. Rc8 Nf5 (36... Ne6 $16 37. Rxd8+ Rxd8) 37. Rxd8+ Rxd8 $18 {[%mdl 4096] Endgame KRB-KRN} 38. Rc4 Rb8 39. Kf2 Nxd4 40. exd4 {KR-KR} Rb2+ 41. Ke3 Rxh2 42. Rc6 a5 {[#]} 43. Rc5 $1 Kf8 44. Rxa5 Ke7 45. Ke4 Rh3 46. Ra6 $2 (46. g4 $18) 46... Rxg3 $11 47. Rxh6 {Black must now prevent a5.} Rg4+ 48. Kd5 {Hoping for Rh5.} Rg5+ $1 49. Kc4 {White wants to play Ra6.} f5 {[#]} (49... Ra5 $11) 50. a5 (50. Rh4 $1 $16) 50... f4 {The position is equal.} 51. a6 f3 $1 {[%cal Rf3f2]} 52. Kd3 Rf5 $1 {Threatens to win with ...f2.} 53. a7 f2 $1 {[%cal Rf2f1]} 54. Rh1 Ra5 55. Ke2 {aiming for Rh8.} Ra2+ 56. Kf1 Kd6 57. Rh7 Kd5 58. Rd7+ Kc6 59. Rd8 Rxa7 60. Kxf2 Ra3 {Accuracy: White = 77%, Black = 71%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.14"]
[White "Sarkar, Justin"]
[Black "Balbuena Fuentes, Mario"]
[Result "1/2-1/2"]
[ECO "E55"]
[WhiteElo "2385"]
[BlackElo "2234"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,76,0,0,18,-15,-11,-17,-16,-9,-9,-9,-9,-29,-28,-29,-28,-30,-30,-75,-29,-22,-22,-57,-53,-55,-24,-24,-26,-37,-30,-45,-38,-38,0,0,0,0,0,-9,0,0,0,-7,-7,-8,0,0,0,0,0]} 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 Nbd7 9. Qe2 b6 10. Rd1 cxd4 11. exd4 Bxc3 12. bxc3 Qc7 13. Bd2 Bb7 14. Bd3 Rfe8 15. Re1 Rac8 {E54: Nimzo-Indian: Rubinstein: Main Line: 7...dxc4 8 Bxc4} 16. c4 {[#]} Bxf3 $146 ({Predecessor:} 16... Qd6 17. Bc3 Qf4 18. Qd2 Qxd2 19. Nxd2 Red8 20. Bf1 Ne8 21. a4 Nb8 22. a5 b5 {1-0 (41) Smyslov,V-Matanovic,A Hamburg 1965}) 17. Qxf3 e5 18. Qe3 exd4 19. Qxd4 Nc5 {[%cal Bd7c5,Bc5e4,Be4d2,Bd2f1][%mdl 32] [#] Threatens to win with ...Red8.} 20. Bf1 Nce4 {White must now prevent ...Rcd8.} 21. Be3 Red8 22. Qb2 Ng4 {[%csl Gg4][%cal Rc7h2]} 23. g3 Nxe3 24. Rxe3 Nd2 25. Rc1 Nxf1 26. Kxf1 Qc6 {...Qh1+ is the strong threat.} 27. Kg1 h6 28. Qb3 Rd2 29. Rd3 Rxd3 30. Qxd3 $15 {[%mdl 4096] Endgame KQR-KQR} Qc5 31. Re1 {The position is equal.} g6 32. Re4 Qf5 33. Kg2 Kh7 34. Qd4 Rd8 35. Qe5 Qxe5 36. Rxe5 Rc8 37. Re7 Kg7 38. Rxa7 Rxc4 {Accuracy: White = 88%, Black = 86%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.15"]
[White "Soham Das"]
[Black "Veiga, Jose Francisco R P N"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2355"]
[BlackElo "2312"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,101,38,65,66,65,70,63,63,50,50,48,54,86,52,82,20,21,0,60,57,58,61,69,55,83,60,81,55,84,84,91,78,91,82,79,44,79,75,66,70,76,72,57,23,88,77,231,233,215,219,231,231,205,222,370,372,397,397,419,397,382,318,299,281,360,362,435,239,227,229,216,232,354,354,853,591,2379,1516,29986,29987,29988,29989,29989,29990,29990,29991,29996,29997,29997,29998]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 e5 7. d5 a5 8. h4 {E73: King's Indian: Averbakh Variation without 6...c5} Na6 9. g4 Nc5 10. f3 {White is slightly better.} h5 11. g5 Nfd7 12. Nh3 Nb6 13. Qd2 Bd7 {[#]} 14. Kf2 $146 ({White should try} 14. Nf2 $16) ({Predecessor:} 14. Nf2 Re8 15. b3 Na6 16. Nd3 Qe7 17. Rc1 Nc5 18. Nb5 Bxb5 19. cxb5 Nbd7 20. Nf2 {1-0 (58) Velten,P (2485)-Ambartsumova,K (2383) Elgoibar 2018}) 14... Nba4 $11 15. Nb5 Nb6 (15... c6 $11 16. dxc6 bxc6) 16. Kg2 Kh7 17. b3 Qc8 18. Qb2 Rd8 19. Nf2 Be8 20. Rhd1 Bd7 21. Qa3 Bf8 22. Rd2 Be8 23. Rad1 Nbd7 24. Kg3 Be7 25. Bf1 f5 {And now ...f4+ would win.} 26. gxf6 Nxf6 27. Bh3 Qb8 28. Qb2 Nfd7 (28... Bxb5 $11 29. cxb5 Nfd7) 29. Bg2 Nb6 $2 (29... Kg8 $16) 30. Bxc5 $1 $18 {[%mdl 64] Overworked Piece} dxc5 31. Qxe5 {[%mdl 64] Double Attack} Nc8 {White must now prevent ...Bxb5.} 32. f4 Bxb5 33. cxb5 {aiming for Qe6.} Rf8 (33... Re8 $142) 34. Nh3 Bf6 35. Ng5+ Kh8 36. Qe6 Nd6 37. Qd7 {[%csl Gg5][%cal Rd7h7]} Bxg5 38. hxg5 ({Less strong is} 38. fxg5 Qe8 $16) 38... Rf7 39. Qe6 Qg8 {[#] ...Re8 is the strong threat.} 40. Qe5+ (40. b6 $142 $1 {[%mdl 512]}) 40... Kh7 {[#] Hoping for ...Re8.} 41. Bh3 $1 Re8 42. Be6 {[%mdl 64] Skewer} Qf8 (42... Qg7 $142 43. Re1 Nxb5) 43. Rh1 Nxb5 $2 (43... Qg7) 44. f5 Nd4 45. Rxh5+ {Played: Rd2-h2} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.16"]
[White "Bayramov, Zaur"]
[Black "Plichta, Kamil"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2333"]
[BlackElo "2353"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,78,22,11,26,-42,-11,-11,-25,-3,0,0,0,0,2,-72,-66,-66,-45,-62,-60,-85,-86,-88,-88,-95,-83,-95,-95,-120,-84,-75,-77,-83,-80,-77,-77,-77,-77,-88,-88,-175,-175,-125,-143,-212,-160,-260,-263,-256,-256,-233,-212,-220,-212,-276,-286,-474,-474,-817,-539,-29993,-29994,-29994,-29995,-29995,-29996,-29998,-29999]} 1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 O-O 5. e4 d5 6. exd5 Nxd5 7. c3 h6 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} 8. Be3 ({Better is} 8. Bh4 $1 $11) 8... Nxe3 9. fxe3 e5 {The position is equal.} 10. Bc4 exd4 11. exd4 c5 12. dxc5 Re8+ {[#]} 13. Kf1 $146 (13. Kf2 $1 $11) ({Predecessor:} 13. Kf2 Qe7 14. Re1 Qxc5+ 15. Kf1 Rxe1+ 16. Qxe1 Bd7 17. Qf2 Qxf2+ 18. Kxf2 Nc6 19. Ne4 {1-0 (33) Moldovan,D (2432)-Moraru,M (2297) Baile Tusnad 2001}) 13... Qc7 $36 {[%mdl 3072] Black has strong compensation. White is under pressure.} 14. Nb3 $1 Qf4 15. Bb5 $1 {[%cal Rb5e8]} Nc6 16. Qd6 Be5 17. Qd2 Qf6 $1 18. Re1 Bg4 19. Bxc6 bxc6 20. Qe3 Re6 {Threatens to win with ...Rd8.} 21. Nbd4 Bxd4 22. Qxd4 Rxe1+ 23. Kxe1 Qe6+ $1 24. Kf2 {[#]} Bxf3 $1 ({Wrong is} 24... Re8 $2 25. Re1 $18) 25. gxf3 Qxa2 $17 {[%mdl 4096] Endgame KQR-KQR} 26. Re1 (26. c4 $17) 26... Qxb2+ $19 27. Re2 Qb8 28. Kg2 (28. Qd6 $17 {is a better defense.}) 28... Qd8 29. Ra2 (29. Qd6 $17 {keeps fighting.}) 29... Qg5+ 30. Kf2 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 31. h4 Qe7 32. Re2 {[#]} Qd8 $1 33. Qf4 a4 34. Rd2 $2 (34. h5 Qg5 35. Qxg5 hxg5 36. hxg6) 34... Qe7 35. Rd6 (35. Qb4 $142) 35... Re8 {( -> ...Qe1+)} 36. Qxh6 Qe1+ {[%mdl 64] Double Attack. Black mates.} 37. Kg2 Re2+ 38. Kh3 Qh1+ {[%mdl 64] Double Attack} 39. Kg3 Qh2+ {Accuracy: White = 46%, Black = 86%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.17"]
[White "Palozza, Christian"]
[Black "Spraggett, Kevin"]
[Result "0-1"]
[ECO "E69"]
[WhiteElo "2198"]
[BlackElo "2501"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,86,51,52,75,75,98,101,95,79,95,72,89,83,87,56,61,54,62,-38,-38,-224,-207,-342,-327,-333,-335,-308,-79,-85,-66,-74,0,0,0,-100,-104,-101,-103,-113,-107,-154,-155,-151,-110,-154,-149,-144,-148,-246,-244,-246,-239,-238,-226,-242,-241,-237,-225,-281,-262,-597,-582,-812,-769,-798,-798,-781,-781]} 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. Nc3 e5 8. e4 c6 9. h3 exd4 10. Nxd4 Qb6 11. Nde2 Ne8 {E69: King's Indian: Fianchetto: 6...Nbd7 7 0-0 e5 8 e4 c6 9 h3} 12. b3 {[#]} a6 $146 ({Predecessor:} 12... Nc5 13. Be3 f5 14. exf5 Bxf5 15. Nd4 Bd7 16. Qd2 Rd8 17. Rad1 Qa5 18. Rfe1 Ne6 19. Re2 Nxd4 20. Bxd4 Bxd4 21. Qxd4 {0-1 (58) Schlosser,P (2599)-Baryshpolets,A (2474) Pardubice 2011}) 13. Be3 Qa5 {White is better.} 14. Bd4 Nef6 15. Rc1 Rd8 16. Be3 Nc5 17. Rb1 {[#] Hoping for b4.} Qc7 18. b4 Ncd7 19. f4 ({White should play} 19. Qc2 $14) 19... Nb6 $15 20. Qd4 $2 (20. Qb3 $15 Be6 21. Bxb6 Qxb6+ 22. Kh1) 20... Nfd5 $1 $19 21. Nxd5 (21. cxd5 $142 Bxd4 22. Bxd4) 21... Bxd4 22. Nxc7 Bxe3+ 23. Kh2 Rb8 $2 (23... Ra7 $19 24. c5 dxc5) 24. b5 $17 Bc5 ({But not} 24... Nxc4 $6 25. bxc6 Nd2 26. Nd5 $11) 25. Rfd1 Rd7 ({Stronger than} 25... Nxc4 26. bxc6 b5 27. Nc3 $16) (25... axb5 $17 26. cxb5 Na8 27. Nxa8 Rxa8) 26. Ne8 $11 {aiming for bxc6.} Rd8 27. Nf6+ (27. Nc7 $1 $11 {was the only way to keep the balance.}) 27... Kg7 $17 28. bxc6 bxc6 29. e5 Bf5 $36 {[%mdl 2048] Keeping White busy.} 30. Be4 dxe5 31. fxe5 Be6 32. Bxc6 Rxd1 33. Rxd1 Nxc4 34. Ne4 (34. Nf4 $17 {was called for.} Bf5 35. Ne4 Rb2+ 36. Kh1 Nxe5 37. Nxc5 Nxc6 38. a4) 34... Rb2 $19 35. Nxc5 Rxe2+ 36. Kh1 Bxh3 37. Nxa6 Nxe5 38. Bd5 Be6 {[#] ( -> ...Bxd5+)} 39. Bg2 Rxa2 40. Nc5 $2 (40. Nc7 {nothing else works.}) 40... Bg4 {Black is clearly winning.} 41. Re1 Bf3 42. Rxe5 Rxg2 43. Re3 Bc6 {Accuracy: White = 43%, Black = 81%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.18"]
[White "Savanovic, Aleksandar"]
[Black "Hill, Alistair"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2414"]
[BlackElo "2217"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,79,0,0,37,27,47,43,44,42,43,47,47,42,56,51,52,42,52,52,70,76,76,72,72,64,91,78,78,78,78,78,78,78,91,63,72,52,65,65,104,89,172,126,126,126,126,115,126,113,1127,1102,1091,1080]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 Rb8 13. Be2 O-O 14. O-O Be6 15. Qd3 Ne7 {B33: Sicilian: Pelikan and Sveshnikov Variations} 16. Ncb4 Bxd5 17. Nxd5 Nxd5 {White is slightly better.} 18. Qxd5 Qc7 19. Rfd1 Rb6 {[#]} 20. g3 $146 ({Predecessor:} 20. Rd3 Qc6 21. Qxc6 Rxc6 22. a4 bxa4 23. Rxa4 Rb8 24. b4 {½-½ (24) Moeller,R-Kuelkens,U DESC email 2004}) 20... Rfb8 21. Qd3 g6 22. Qf3 Rc6 23. Kg2 b4 24. cxb4 Rxb4 25. b3 Bd8 26. Bc4 Qe7 27. Rac1 Kg7 28. Rc3 a5 29. Qe2 Rb8 30. Rf3 f6 31. Qd2 Bc7 32. a4 Rc5 33. g4 $36 {[%mdl 2048] White has some pressure.} h6 34. h4 Rh8 (34... Qd7 $16) 35. h5 g5 36. Rd3 Rb8 37. Kg3 Qe8 38. Qe3 Rb4 $2 {[%mdl 8192] [#]} (38... Qe7 $16) 39. Qxc5 $3 $18 {[%mdl 512]} dxc5 40. Rd7+ {[%mdl 64] Double Attack. Accuracy: White = 92%, Black = 67%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.19"]
[White "Borges, Guilherme Deola"]
[Black "Alshameary Puente, Ismael"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2134"]
[BlackElo "2385"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,62,43,46,39,43,51,51,49,58,48,56,49,58,0,79,90,84,86,109,90,113,94,206,164,163,-137,-156,-177,-144,-153,-193,-323,-291,-297,-289,-439,-432,-732,-745,-726,-478,-496,-486,-1137,-1130,-1056,-850]} 1. d4 Nf6 2. c4 c5 3. d5 b5 4. Qc2 bxc4 5. e4 d6 6. Bxc4 g6 7. Nf3 Bg7 8. h3 O-O 9. O-O Nbd7 10. Re1 {A57: Benko/Volga Gambit} Nb6 11. Bf1 Ne8 12. Nc3 {White is slightly better.} Nc7 13. Bf4 a5 14. Rad1 {[#]} a4 $146 ({Predecessor:} 14... Ba6 15. Bxa6 Rxa6 16. a4 Qd7 17. b3 Rb8 18. e5 Nc8 19. Nd2 Rb4 20. Nc4 Qf5 21. Qxf5 gxf5 22. exd6 Nxd6 23. Rxe7 Nxc4 24. bxc4 Bxc3 25. Rxc7 Rxc4 {1-0 (33) Roeder,M (2413)-Bellon Lopez,J (2446) Santa Clara 2000}) 15. e5 (15. Qc1 $14) 15... Bf5 (15... Bb7 $11) 16. Qc1 $16 Re8 17. Bh6 Bc8 18. Bxg7 Kxg7 19. Re4 h6 (19... Rh8 $16 {was necessary.}) 20. e6 $1 $18 (20. Rh4 $6 Rh8 $14) (20. exd6 exd6 21. Rxe8 Nxe8 $11) 20... fxe6 21. Rg4 $2 ({Reject} 21. Rh4 $6 Rh8 $11) (21. dxe6 $18 {aiming for Qe3.} Bxe6 22. Bd3) 21... exd5 $17 {[%mdl 64] Discovered Attack} 22. Rxg6+ Kxg6 23. Nh4+ Kg7 24. Qc2 {[#]} (24. Rd3 $142 Rh8 25. Qd1) 24... Rg8 $1 $19 {...Qe8 is the strong threat.} ({Wrong is} 24... Kh8 $2 {[#]} 25. Qg6 $1 $18 {[%mdl 512]}) 25. Qg6+ Kf8 26. Qxh6+ (26. Qh7 {only move.} d4 27. Be2) 26... Ke8 {Black is clearly winning.} 27. Nxd5 (27. Re1 $142) 27... Nbxd5 28. Rxd5 Ba6 29. Qh7 Kd7 ({Not} 29... Nxd5 30. Qxg8+ Kd7 31. Qxd5 $17) 30. Rxd6+ (30. Rd2 $142) 30... Kxd6 31. Nf5+ Ke5 {Accuracy: White = 76%, Black = 73%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.20"]
[White "Bashirli, Nail"]
[Black "Silich, Yahor"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2379"]
[BlackElo "2158"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,91,52,54,44,41,46,50,41,39,41,40,11,45,43,48,46,44,40,74,76,101,108,79,62,111,105,106,111,105,101,123,114,132,70,107,49,49,46,62,0,0,0,117,105,466,462,529,518,1176,1135,1699,1649,1560,1300,1939,1877,1185,1141,29978,29979,29979,29980,29980,29981,29980,29981,29980,29981,29990,29991]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. Rfc1 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0} Nd7 14. Be3 Nc5 15. b3 {White is slightly better.} e6 16. Rc2 Be5 17. Bf1 {[#]} Qh4 $146 ({Predecessor:} 17... f5 18. exf5 gxf5 19. Bd4 Qh4 20. Bxe5 dxe5 21. Rd1 Rad8 22. Qe3 Rxd1 23. Nxd1 Qd4 {½-½ (38) Vlcek,S (2284)-Lenz,A (2126) Austria 2019}) 18. g3 Qe7 19. Re1 b6 20. Bg2 f5 21. exf5 gxf5 22. f4 Bxc3 23. Rxc3 Ne4 24. Bxe4 $1 Bxe4 25. Bxb6 Ra6 26. Bf2 Ba8 27. Kf1 Re8 28. Ke2 (28. h3 $16) 28... Qb7 29. Rg1 ({White should try} 29. a4 $16) 29... a4 $14 30. g4 {Threatens to win with gxf5+.} axb3 31. Rxb3 (31. axb3 $14 Qe4+ 32. Re3 Qxf4 33. gxf5+ Kf8 34. Rg8+ {[%mdl 64] Decoy} (34. fxe6 Rxe6 35. Rxe6 Qf3+ {[%mdl 64] Double Attack} 36. Kf1 Qh3+ 37. Ke2 Qf3+ 38. Kf1 Qh3+ 39. Ke2 Qf3+ $11) (34. Qb2 e5 $11) 34... Kxg8 35. Rg3+ {[%mdl 64] Discovered Attack} Qxg3 36. hxg3 exf5+ 37. Kd3) 31... Qe4+ $11 {[%mdl 64] Double Attack} 32. Kd1 Kf8 (32... Qxc4 $11 33. gxf5+ Kf7 34. fxe6+ Rxe6) 33. gxf5 $16 Qxf5 $2 {[%mdl 8192]} (33... Qxc4 $16 34. fxe6 Qd5) 34. Rg5 $18 Qf7 35. Bb6 Ke7 (35... Bf3+ $142 36. Kc1 Rxb6 37. Rxb6 Qf6) 36. c5 Bd5 37. cxd6+ Kd7 38. Rc3 {Intending Rc7+ and mate.} Bc6 {[#]} 39. Rxc6 $1 Kxc6 {[#]} 40. d7 $1 {[%mdl 512]} Rxb6 (40... Qxd7 41. Rc5+) 41. dxe8=Q+ {White mates.} Qxe8 {KQR-KQR} 42. Qc3+ Kb7 43. Rg7+ {[%mdl 64] Double Attack} Ka6 44. Qa3+ Kb5 45. Rg5+ Kc6 46. Qa4+ {Accuracy: White = 84%, Black = 45%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.21"]
[White "Gonzalez Trigal, Jose Luis"]
[Black "Tscharotschkin, Michael"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2369"]
[BlackElo "2156"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,61,31,21,28,29,23,31,36,29,37,45,35,34,42,30,31,30,42,16,42,40,86,85,71,79,87,84,84,74,70,79,66,74,62,15,28,18,6,0,0,-25,0,-7,0,-14,0,-12]} 1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 f5 5. Bd3 Nf6 6. O-O Bd6 7. b3 Qe7 8. Bb2 O-O 9. Qc1 Bd7 {A84: Dutch Defence: 2 c4 Miscellaneous} 10. Ba3 Be8 11. Bxd6 Qxd6 {White is slightly better.} 12. Qa3 Qxa3 13. Nxa3 Ne4 14. Ne5 Nd7 15. Nxd7 Bxd7 16. f3 Nf6 {[#]} 17. Rfc1 $146 ({Predecessor:} 17. Nc2 g5 18. Rae1 Be8 19. cxd5 Nxd5 20. Bc4 Bg6 21. f4 h6 22. Bxd5 exd5 23. Nb4 {½-½ (42) Kuenstler,C (2066)-Dietze,S (2133) Bayern 2010}) 17... a5 18. c5 b5 19. cxb6 Rfb8 20. Nb1 a4 21. bxa4 Rxa4 22. Nc3 Ra3 23. Rab1 Bc8 24. Kf2 Nd7 25. Ke2 Rxb6 26. Kd2 Ba6 27. Bc2 Kf7 28. Bb3 Rb4 29. Bc2 {The position is equal.} Rb6 30. Bb3 Rb4 31. Bc2 {Accuracy: White = 86%, Black = 83%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.22"]
[White "Napoli, Nicolo"]
[Black "Fidalgo, Daniel Neves"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2333"]
[BlackElo "2076"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,83,8,18,0,20,14,21,16,22,20,20,26,45,34,63,67,58,33,31,38,37,12,78,29,33,15,31,0,0,0,0,0,11,19,51,55,89,95,91,94,95,91,106,106,150,145,141,143,152,131,466,469,487,472,625,625,793,767,1139,1107,1077,892,888,875,866,855,813,731,1247,1222,29998,29999]} 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d5 6. cxd5 Nxd5 7. Nc3 Nb6 8. b3 {A16: English Opening: 1...Nf6 with ...d5} Nc6 9. Bb2 e5 10. d3 {The position is equal.} a5 11. Nd2 Nd4 12. Nc4 Nxc4 13. dxc4 {[#]} Rb8 $146 ({Predecessor:} 13... c6 14. e3 Nf5 15. Ba3 Re8 16. Qe2 Be6 17. Rad1 Qc7 18. Rd2 Red8 19. Rfd1 h5 {0-1 (50) De Val,D (2220)-Bensch,P (2175) Trieste 2011}) 14. e3 Ne6 15. Qe2 f5 16. Rfd1 Qe8 17. Rd2 c6 (17... e4 $11 {remains equal.}) 18. Rad1 e4 19. Rc2 Qe7 20. Rdd2 Bd7 21. Qd1 $36 {[%mdl 2048] White has good play.} Rfd8 22. Qc1 Be8 23. Ba3 Qf6 24. Bd6 $1 Rxd6 25. Rxd6 Bf8 26. Rd1 g5 27. Bf1 Bh5 28. Be2 Bxe2 29. Nxe2 ({Don't play} 29. Rxe2 g4 $16) 29... Nc5 30. Rcd2 Re8 31. Qc3 Qe7 $2 {[%mdl 8192] [#]} (31... Qxc3 $16 {is more resistant.} 32. Nxc3 Nd3) 32. Qxa5 $18 f4 33. gxf4 gxf4 34. Nxf4 Qh4 35. Kh1 Re5 36. Rg1+ Rg5 37. Rdd1 Kf7 38. Qc7+ Be7 39. Rxg5 Qxg5 40. Rg1 Qh4 41. Qe5 Nd3 42. Qe6+ {Accuracy: White = 86%, Black = 56%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.23"]
[White "Risting, Eivind Olav"]
[Black "Fernandes, Ricardo Paulos"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2306"]
[BlackElo "2100"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,79,60,69,63,71,68,68,63,73,57,68,51,60,21,37,43,46,58,85,0,0,15,51,49,128,107,125,107,115,113,108,91,106,88,96,86,91,86,99,100,99,93,93,95,114,116,115,102,102,93,103,115,139,145,205,148,334,381,849,805,860,761,1041,1098,2734,2690]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 Nbd7 7. Nf3 e5 8. d5 Qe7 9. g4 {E90: King's Indian: Classical: Early deviations and 6 h3} Nc5 10. Nd2 a5 11. Be2 {White is slightly better.} Ne8 12. h4 f5 13. gxf5 gxf5 {[#]} 14. exf5 $146 ({Predecessor:} 14. h5 f4 15. Bxc5 dxc5 16. Bg4 Nd6 17. Bxc8 Raxc8 18. Qf3 Nf7 19. O-O-O Kh8 20. Rdg1 {1-0 (43) Simantsev,M (2486)-Ivanishen,Y (2033) Lutsk 2018}) 14... Bxf5 15. Nf1 Nf6 16. Ng3 Bd7 {[#]} 17. Rg1 ({Better is} 17. h5 $1 $16 {[%cal Rh5h6]} h6 18. Qd2) 17... Kh8 $11 18. h5 {Threatens to win with h6.} h6 19. Qd2 Ng8 (19... Nh7 $14) 20. O-O-O b6 21. Nge4 Bf5 22. Nxc5 bxc5 23. Bg4 a4 24. Bxf5 Rxf5 25. a3 Raf8 26. Rg6 Rxh5 27. Rdg1 ({Don't play} 27. Nxa4 $6 Bf6 $11) 27... Rf7 28. Nxa4 Rh4 29. Qe2 Qd7 30. Nc3 $36 {[%mdl 2048] Black is under strong pressure.} Ne7 31. R6g4 Rxg4 32. Qxg4 Nf5 33. Kb1 Qc8 34. Ne4 Qf8 (34... Qd7 $16 35. Rh1 Nxe3 36. Qxd7 Rxd7 37. fxe3 Kg8) 35. Bc1 Nd4 $2 (35... Qg8 $16 36. Rh1 Qh7) 36. Rh1 $18 Rf4 $2 (36... Rf3 37. Bxh6 Bxh6) 37. Bxf4 {White is clearly winning.} exf4 38. Qg6 Nf3 {[#]} 39. Nf6 $1 {[%csl Gf6][%cal Rg6h7][%mdl 512]} Ng5 (39... Qxf6 40. Rxh6+) 40. Qxg5 {Accuracy: White = 90%, Black = 59%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.24"]
[White "Correia, Mario"]
[Black "Chkhaidze, Nikoloz"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2133"]
[BlackElo "2288"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,51,0,0,-2,2,2,0,0,-5,-11,0,-24,42,51,35,19,50,39,64,16,14,14,25,20,23,12,176,202,184,34,62,0,178,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 9. b3 Qe6 10. g3 {C45: Scotch Game} Bb4+ 11. Bd2 a5 12. Bg2 O-O 13. O-O d5 14. a3 (14. cxd5 {is interesting.} cxd5 15. Re1 Nd7 16. Nc3 c6 17. Na4) 14... Bxd2 (14... Bc5 $11) 15. Nxd2 $14 {[%cal Bb1d2,Bd2f3,Bf3d4,Bd4f5][%mdl 32]} Ba6 {[#]} 16. Rfc1 $146 ({Predecessor:} 16. Rac1 a4 17. Rfe1 axb3 18. cxd5 cxd5 19. Qd1 b2 20. Rxc7 Rac8 21. Rc2 Nc4 22. Nxc4 dxc4 23. Rxb2 {½-½ (98) Rewitz,P (2205)-Christensen,B Denmark 1991}) 16... f6 17. f4 Rfe8 18. Nf3 {next cxd5 is good for White.} Qf7 19. Qb2 $36 {[%mdl 2048] White has some pressure.} dxc4 20. exf6 gxf6 21. Nd4 c5 $2 (21... cxb3 $11 22. Qxb3 (22. Bxc6 a4 $11) 22... Bc4) 22. Nf5 $18 {[%mdl 1024] [#] Strongly threatening Nh6+. White has strong compensation.} Qe6 23. Bh3 (23. Bxa8 $18 Qxf5 24. Bg2) 23... Qc6 24. Bg2 (24. Nh6+ $1 $14 Kg7 25. Bg2 {[%mdl 64] Skewer}) 24... Qe6 25. Bh3 $2 ({White must play} 25. Bxa8 $18 Qxf5 26. Bg2) 25... Qc6 $11 26. Bg2 {Accuracy: White = 72%, Black = 67%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.25"]
[White "Maloberti, David"]
[Black "Grabuzova, Tatiana"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2017"]
[BlackElo "2284"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,79,7,19,-10,-9,-20,-18,-15,8,6,12,10,20,14,34,37,43,1,45,23,48,45,94,10,15,8,0,6,14,-54,-47,-87,0,0,1,0,12,10,0,0,73,16,62,0,73,31,82,39,39,39,110,106,107,82,95,10,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. Nc3 Bb4 5. Qb3 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 6. a3 {A85: Dutch Defence: 2 c4 Nf6 3 Nc3} a4 7. Qc2 ({But not} 7. axb4 axb3 8. Rxa8 Nc6 $17) 7... Bxc3+ $1 8. Qxc3 Ne4 9. Qc2 d6 (9... Nc6 {feels hotter.} 10. e3 O-O 11. Nd2 Nf6 12. Be2 e5) 10. Nd2 Nxd2 11. Bxd2 {[#]} Nc6 $146 ({Predecessor:} 11... e5 12. dxe5 dxe5 13. g3 O-O 14. Bg2 c5 15. Bd5+ Kh8 16. Bc3 Qe7 17. O-O-O Nc6 {1-0 (62) Bugaj,M (2028)-Dziadykiewcz,T (2050) Poznan 2004}) 12. Bc3 e5 13. d5 Ne7 14. O-O-O O-O 15. e3 Ng6 16. Be2 (16. h4 $16) 16... f4 $11 17. Bd3 fxe3 18. fxe3 Qg5 19. Qd2 (19. h4 $1 $11 Qh5 20. Rdf1) 19... Bf5 $15 20. e4 Qxd2+ (20... Nf4 $1 $17 {[%cal Rf4d3]} 21. Kb1 Bg6) 21. Bxd2 Bg4 22. Rdf1 Nh4 23. Rhg1 Rxf1+ 24. Bxf1 Rf8 {[#]} (24... b6 $11) 25. Be3 (25. c5 $1 $16 {[%mdl 512]}) 25... Ng6 26. g3 (26. c5 $14) 26... Ne7 (26... b6 $11) 27. Kd2 Nc8 ({Black should play} 27... b6 $14) 28. Be2 Bxe2 29. Kxe2 $14 {[%mdl 4096] Endgame KRB-KRN} Nb6 (29... b6 $14) 30. Rc1 Nd7 31. c5 Nf6 {[#]} 32. cxd6 ({Better is} 32. Rc4 $1 $16) 32... cxd6 $11 {The position is equal.} 33. Rc7 Nxe4 34. Rxb7 Nf6 35. Rb6 Nxd5 36. Rxd6 Nxe3 37. Kxe3 Rb8 38. Rd2 Kf7 39. Ke4 Ke6 40. Rc2 {Accuracy: White = 56%, Black = 73%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.26"]
[White "Xu, Yang"]
[Black "Fidalgo, Andre Neves"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2359"]
[BlackElo "2282"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,72,10,21,-1,7,-1,7,7,32,-1,10,15,27,26,35,24,83,54,111,72,136,124,93,119,136,108,110,129,104,106,101,-16,-20,-24,152,-19,591,-19,-19,-20,-33,-39,-34,-35,-29,-19,-44,-22,-33,-87,0,0,0,-188,-94,-291,-269,-297,-279,-351,-289,-354,-252,-437,-418]} 1. e4 c5 2. d3 g6 3. g3 Bg7 4. Bg2 Nc6 5. c3 Nf6 6. Be3 {B20: Sicilian: Unusual White 2nd moves} d6 7. h3 Rb8 8. Ne2 {[#] The position is equal.} Bd7 $146 ({Predecessor:} 8... O-O 9. O-O b6 10. f4 Bb7 11. g4 e6 12. Nd2 Ne8 13. Nf3 f5 14. Ng3 fxe4 15. dxe4 {1-0 (53) Cofre Archibold,N (2215)-Acosta,P (2380) Guatape 2016}) 9. Qd2 h5 10. d4 b6 11. Na3 Qc8 12. Rd1 Qa6 (12... O-O $11 {keeps the balance.}) 13. O-O {Threatens to win with e5!} Qc8 (13... Rc8 $14) 14. Kh2 h4 (14... O-O $142) 15. g4 $16 Bxg4 16. hxg4 Nxg4+ {[#]} 17. Kh1 $1 h3 18. Bf3 Nge5 19. dxe5 Nxe5 20. Ng1 (20. Nf4 $16 {aiming for Be2.} Nxf3 21. Qe2) 20... h2 $11 21. Bg2 $1 ({Not} 21. Qe2 $2 hxg1=N+ 22. Kxg1 Qh3 $19) 21... hxg1=Q+ 22. Kxg1 {And now f4 would win.} Nf3+ $1 23. Bxf3 Qh3 $40 {[%csl Gh8][%cal Rh3h2][%mdl 128] [#] Black has some attack.} 24. Bh5 $1 Rxh5 {[%csl Gh5][%cal Rh3h2]} 25. f3 Qh1+ 26. Kf2 Rh2+ 27. Ke1 $1 Rxd2 28. Rxh1 Rxb2 29. Nb1 ({White should try} 29. Rh7 $1 $15 Bxc3+ 30. Bd2 Rxd2 31. Rxd2) 29... Rxa2 (29... Kd7 $17 30. a3 Ke6) 30. Rh7 Kd7 31. Bd2 $2 (31. Rxg7 $11 Rh8 32. Rd2 Rxd2 33. Nxd2) 31... Rg8 (31... Rh8 $19 32. Rxh8 (32. Rxg7 $2 Ke8 $19) 32... Bxh8) 32. Ke2 $2 (32. c4 $17 {might work better.}) 32... b5 $19 33. f4 a5 34. Kf3 Kc6 35. f5 Bf6 36. Rg1 $2 (36. Rxf7 gxf5 37. exf5) 36... a4 {Played: Ra2-a1} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.27"]
[White "Baba, Masahiro"]
[Black "Jorge, Rita Maria Osorio"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2274"]
[BlackElo "1932"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 31,79,22,34,12,30,18,32,6,9,0,0,0,0,0,4,0,0,0,0,0,0,0,21,0,6,0,14,0,12,0,12,0,0,0,0,0,0,0,85,9,326,317,723,714,1026,1008,29996,29997,29997,29998]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. Bg5 h6 16. Bd2 Bg7 17. b3 {C95: Closed Ruy Lopez: Breyer Variation with 10 d4} Nb6 18. Qc1 Kh7 {[#]} 19. Bd3 $146 {White is slightly better.} ({Predecessor:} 19. Rb1 Rb8 20. h4 h5 21. dxe5 dxe5 22. c4 c5 23. Be3 Bf8 24. cxb5 axb5 25. Bd3 {1-0 (40) Link,P (2082)-Koronowski,H (2015) GER email 2011}) 19... Nfd7 20. Qc2 exd4 21. cxd4 c5 22. a4 bxa4 23. bxa4 a5 24. Bc3 cxd4 25. Bxd4 Bxd4 26. Nxd4 d5 (26... Qf6 $5 {[%cal Rf6d4]} 27. Nf3 Rec8 $11) 27. Nb5 {Threatens to win with Nd6.} Ne5 28. Rad1 Rc8 29. Qb3 Qf6 30. Bf1 {[%cal Re4d5]} Red8 31. Qe3 {Threatening exd5.} Nec4 32. Qb3 dxe4 33. Rxd8 Qxd8 34. Nxe4 {And now Rd1 would win.} Qe7 {[#]} (34... Bd5 $11 {remains equal.} 35. Nbc3 Be6) 35. Qf3 (35. Nbd6 $1 $16 {[%cal Rd6c8][%mdl 512]} Nxd6 36. Nxd6 Qxe1 37. Qxf7+ {[%mdl 64] Double Attack} (37. Nxc8 Bd5 $11) 37... Kh8 38. Qf6+ Kh7 39. Nxc8 (39. Nxb7 Rc1 $11) 39... Bxc8 40. Qxb6) 35... Kg7 $2 {[%mdl 8192]} (35... Qe6 $11 {and Black stays safe.}) 36. Qc3+ $18 f6 $2 {[#]} (36... Ne5 37. Qd4 (37. Qxa5 Bxe4 38. Rxe4 Qc5 $16) 37... Bxe4 38. Rxe4 Nbd7) 37. Ned6 $1 {[%mdl 576] Discovered Attack} Qd7 (37... Nxd6 38. Rxe7+) 38. Nxc8 {Black must now prevent Re7+.} Qxc8 39. Re7+ Kg8 40. Qxf6 {Accuracy: White = 88%, Black = 65%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.28"]
[White "Corbalan Gomez, Juan Jose"]
[Black "Saltao, Joao Miguel Ramos"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2243"]
[BlackElo "1912"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,53,62,31,31,7,14,14,14,14,16,10,25,9,4,8,6,7,10,0,0,0,16,0,0,-25,16,9,123,0,0,0,0,-71,-50,-26,-21,-35,-28,-95,-98,-133]} 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. Qe2 Be7 8. Bd2 Ngf6 {C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4} 9. O-O-O Nxe4 10. Bxe4 Bxe4 {The position is equal.} 11. Qxe4 c6 12. Kb1 Qb6 13. c4 O-O 14. h4 {[#]} Nf6 $146 ({Predecessor:} 14... Rfe8 15. Rh3 Rad8 16. Rg3 Nf6 17. Qe5 c5 18. h5 Qd6 19. Bh6 g6 20. hxg6 fxg6 21. Rxg6+ hxg6 {½-½ (26) Gu,X (2300)-Dableo,R (2453) Manila 2007}) 15. Qe2 c5 16. Bc3 Rfd8 17. h5 cxd4 18. Bxd4 Qc6 19. Rde1 Rac8 20. Ne5 Qa4 ({But not} 20... Qxg2 $2 21. Nxf7 $1 {[%mdl 512]} Qe4+ 22. Qxe4 $18) (20... Qc7 $11 21. Bc3 h6) 21. Rd1 ({White should play} 21. Bc3 $16) 21... b5 $11 {[%cal Rb5c4]} 22. Rhe1 {Threatens to win with Nxf7!} Rc7 {[%cal Rb5c4]} 23. Bc3 (23. b3 $11 Qb4 24. Nxf7 Kxf7 25. Qxe6+ Ke8 26. Bxf6 Rxd1+ 27. Rxd1 gxf6 28. Rd4 (28. Qg8+ Bf8 $17)) 23... Rxd1+ 24. Rxd1 bxc4 25. Qf3 $1 Qe8 26. h6 {[#]} (26. Ng4 $1 $11 {remains equal.} Nxh5 27. Nh6+ gxh6 28. Qxh5) 26... Nd5 $1 $17 27. Bd4 {Accuracy: White = 68%, Black = 86%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.29"]
[White "Casagrande, Federico"]
[Black "Lekic, Dusan"]
[Result "1-0"]
[ECO "D47"]
[WhiteElo "1999"]
[BlackElo "2343"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,97,-23,-18,-31,3,-57,-14,-35,-37,-51,-66,-61,-18,-35,37,48,48,18,41,48,52,27,139,99,145,72,368,355,514,518,454,180,245,237,402,274,281,283,277,272,256,228,228,244,186,125,204,104,195,181,161,92,91,0,190,177,164,82,151,139,249,278,275,275,347,358,558,551,529,504,928,870,29984,29985,29985,29986,29986,29987,29987,29988]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bb3 b4 9. Ne2 Bb7 10. O-O Bd6 11. Ng3 {D47: Semi-Slav: Meran System} c5 12. Qe2 {[#]} (12. d5 $11 Bxg3 13. dxe6 Bxh2+ 14. Nxh2 fxe6 15. Bxe6) 12... h5 $146 {Black wants to play ...h4.} ({Predecessor:} 12... O-O 13. Rd1 Qb6 14. Bd2 Rac8 15. Rac1 Rc7 16. Bc4 Rfc8 17. b3 a5 18. Be1 cxd4 19. exd4 {0-1 (41) Stanec,N (2480)-Novikov,I (2580) Graz 1995}) 13. Rd1 {The position is equal.} h4 14. Nf1 $1 h3 {And now ...hxg2 would win.} 15. g3 Rc8 16. N1d2 Ne4 {[#]} (16... Qc7 $15) 17. d5 $1 $14 {[%mdl 512]} Nxd2 (17... Bxd5 18. Nxe4) 18. Rxd2 e5 19. e4 Nb6 20. Rc2 g6 (20... c4 $1 $11 {remains equal.}) 21. Be3 Qd7 22. Rac1 (22. Nd2 $142) 22... Qg4 $2 {[%mdl 8192]} (22... c4 $16) 23. Bxc5 $18 Bxc5 (23... Rxc5 {was called for.} 24. Rxc5 O-O) 24. Rxc5 O-O 25. Qe3 {Played: Nf3-d4} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.30"]
[White "Martin Duque, Jesus"]
[Black "Marzano, Carlo"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2447"]
[BlackElo "2078"]
[Annotator "RC"]
[PlyCount "97"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:01:47]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:06]} 3. Bc4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:06]} 4. d3 {[%emt 0:00:00]} Be7 {[%emt 0:00:05]} 5. O-O {[%emt 0:00:00]} O-O {[%emt 0:00:05]} 6. Re1 {[%emt 0:00:00]} d6 {[%emt 0:00:04]} 7. a4 {[%emt 0:00:00]} h6 {[%emt 0:00:15]} 8. a5 {[%emt 0:01:39]} a6 {[%emt 0:01:03]} 9. h3 {[%emt 0:01:08]} Nh7 {[%emt 0:00:24]} 10. Nc3 {[%emt 0:02:43]} Ng5 {[%emt 0:01:15]} 11. Nd5 {[%emt 0:03:27]} Nxf3+ {[%emt 0:02:24]} 12. Qxf3 {[%emt 0:00:04]} Bg5 {[%emt 0:13:08]} 13. Bxg5 {[%emt 0:03:16]} hxg5 {[%emt 0:04:47]} 14. c3 {[%emt 0:01:24]} Nxa5 {[%emt 0:17:03]} 15. Rxa5 {[%emt 0:01:55]} c6 {[%emt 0:00:07]} 16. Raa1 {[%emt 0:03:15]} cxd5 {[%emt 0:00:13]} 17. Bxd5 {[%emt 0:00:02]} g6 {[%emt 0:04:33]} 18. Qe3 {[%emt 0:06:15]} Qe7 {[%emt 0:03:23]} 19. d4 {[%emt 0:05:44]} Kg7 {[%emt 0:02:00]} 20. dxe5 {[%emt 0:09:07]} dxe5 {[%emt 0:00:13]} 21. Qb6 {[%emt 0:00:57]} Rd8 {[%emt 0:04:52]} 22. Red1 {[%emt 0:03:00]} Qf6 {[%emt 0:05:09]} 23. Qc7 {[%emt 0:01:23]} Rd7 {[%emt 0:01:57]} 24. Qc5 {[%emt 0:01:42]} Qe7 {[%emt 0:06:10]} 25. Qb6 {[%emt 0:08:12]} Rd6 {[%emt 0:03:36]} 26. Qb4 {[%emt 0:00:58]} Rd7 {[%emt 0:04:11]} 27. Ra4 {[%emt 0:01:57]} Qxb4 {[%emt 0:01:23]} 28. Rxb4 {[%emt 0:00:01]} Ra7 {[%emt 0:06:46]} 29. Rb6 {[%emt 0:00:33]} Rc7 {[%emt 0:00:41]} 30. Rd3 {[%emt 0:05:18]} Bd7 {[%emt 0:02:18]} 31. Rg3 {[%emt 0:00:09]} f6 {[%emt 0:00:23]} 32. Rd3 {[%emt 0:00:34]} Be8 {[%emt 0:01:22]} 33. Rf3 {[%emt 0:04:52]} Bc6 {[%emt 0:00:17]} 34. c4 {[%emt 0:00:32]} Rc8 {[%emt 0:05:38]} 35. Rd3 {[%emt 0:01:54]} Bxd5 {[%emt 0:02:48]} 36. cxd5 {[%emt 0:00:21]} Rc7 {[%emt 0:00:56]} 37. Rf3 {[%emt 0:02:12]} Rf7 {[%emt 0:00:03]} 38. Rc3 {[%emt 0:00:23]} Ra8 {[%emt 0:00:13]} 39. f3 {[%emt 0:02:01]} Rd8 {[%emt 0:00:10]} 40. Kf2 {[%emt 0:00:40]} Rdd7 {[%emt 0:00:01]} 41. Ke3 {[%emt 0:01:34]} Rfe7 {[%emt 0:00:32]} 42. Kd3 {[%emt 0:02:06]} Rf7 {[%emt 0:00:18]} 43. Kc4 {[%emt 0:03:14]} Rc7+ {[%emt 0:00:42]} 44. Kb4 {[%emt 0:00:16]} Rcd7 {[%emt 0:00:09]} 45. d6 {[%emt 0:01:11]} Kh6 {[%emt 0:01:45]} 46. Kc5 {[%emt 0:00:59]} Kh5 {[%emt 0:00:03]} 47. g3 {[%emt 0:01:37]} Kh6 {[%emt 0:00:02]} 48. Kd5 {[%emt 0:00:15]} Kg7 {[%emt 0:00:10]} 49. Ke6 {[%emt 0:00:53]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.31"]
[White "Butkiewicz, Lukasz"]
[Black "Guerreiro, Nuno"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2416"]
[BlackElo "2071"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,79,104,116,110,105,109,117,116,111,105,107,116,90,110,99,101,102,118,98,140,58,138,158,186,110,195,214,261,103,97,87,80,85,92,93,192,181,116,50,48,46,83,75,106,116,114,123,409,394,368,390,369,370,327,320,491,482,426,383,367,364,868,868,868,868,868,868,831,816,29995,1209]} 1. e4 Nc6 2. Nf3 Nf6 3. e5 Ng4 4. d4 d6 5. h3 Nh6 6. Nc3 a6 {B00: Queen's Fianchetto Defence, Nimzowitsch Defence} 7. Bg5 dxe5 8. d5 {[%mdl 64] Zwischenzug} Nb8 {White is better.} 9. Nxe5 {Black must now prevent Bxh6.} Nf5 10. Bd3 {Nxf7 is the strong threat.} g6 {[#]} 11. g4 $146 ({Predecessor:} 11. Bf4 Bg7 12. O-O O-O 13. Re1 Re8 14. a4 Nd6 15. Qd2 Nd7 16. Ng4 Nc5 17. Nh6+ {1-0 (53) Deschamp,G (2282)-Cesbron,G (2150) Liape email 2002}) 11... Nd6 12. Qe2 Bg7 13. Nf3 $36 {[%mdl 2048] Keeping Black busy.} c6 14. O-O-O {Hoping for Rhe1.} h6 15. Be3 (15. Bf4 $16) 15... O-O (15... Bxc3 $1 $14 16. bxc3 cxd5) 16. Qd2 $16 Kh7 17. Rdg1 (17. h4 $1 $18 {[%cal Rh4h5]} Bxg4 18. h5 Bxf3 19. Bxh6 $1 {[%mdl 512]}) 17... Qa5 {[#]} (17... b5 $16) 18. h4 $1 $18 Bxc3 19. Qxc3 $2 (19. bxc3 $18 Qxa2 20. Qe2) 19... Qxc3 $16 20. bxc3 {[%cal Bb2c3,Bc3c4][%mdl 32]} Kg7 21. c4 cxd5 22. cxd5 b5 (22... Nd7 $16) 23. h5 g5 24. Nd4 (24. Re1 $16) 24... Bb7 $14 25. f4 Bxd5 26. fxg5 Bxh1 27. gxh6+ ({Much weaker is} 27. Rxh1 $6 hxg5 28. Bxg5 Re8 $11) 27... Kh8 {Threatens to win with ...Be4.} 28. Rxh1 {And now g5 would win.} e5 $2 {[%mdl 8192]} (28... Nd7 $16) 29. Nf5 Nxf5 30. Bxf5 ({Worse is} 30. gxf5 Nd7 $15) 30... Nc6 31. g5 Nd4 32. Be4 Rad8 (32... Ne2+ {might work better.} 33. Kb2 Ng3 34. Bxa8 Rxa8) 33. g6 $18 {Strongly threatening Bxd4.} Kg8 34. h7+ Kh8 35. Bh6 {[%csl Gh6][%cal Rg6g7]} fxg6 $2 (35... Ne6 36. Bxf8 Rxf8) 36. hxg6 {[%csl Gh6][%cal Rg6g7]} Ne6 37. Bxf8 Rxf8 38. Rh5 Rf1+ 39. Kb2 Nc5 {[#]} 40. g7+ $1 {[%mdl 576] Decoy, Promotion. Accuracy: White = 69%, Black = 46%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.32"]
[White "Vasli, Aref"]
[Black "Maric, Boris"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2391"]
[BlackElo "2034"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,111,24,30,31,33,32,7,62,37,26,-20,-7,-29,-19,-25,-25,-73,-71,-100,-96,-103,-101,-116,-112,-108,-110,-123,-101,-185,-179,-203,-106,-99,-81,-95,-94,-95,-90,-103,-88,-88,-88,-88,-81,-81,-59,-74,0,-81,-81,-74,-74,-235,-74,-108,-74,-74,-62,-128,-17,-32,-20,-63,-52,-76,0,0,0,0,0,0,0,0,0,0,0,0,0,0,30,0,0,0,1585,1434]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. Bg5 c5 {C95: Closed Ruy Lopez: Breyer Variation with 10 d4} 16. d5 c4 {[#]} 17. Qc1 $146 ({Predecessor:} 17. Qd2 Qc7 18. Nh2 Bg7 19. Rf1 Rf8 20. Kh1 Kh8 21. f4 exf4 22. Rxf4 Ng8 23. Rf2 {1-0 (45) Bacrot,E (2728)-Postny,E (2648) Le Port Marly 2009}) 17... Nc5 (17... Qc7 $11) 18. h4 h5 19. a4 Be7 20. Be3 Qc7 21. Ng5 Ng4 22. Bd2 bxa4 23. Nf1 Nb3 24. Bxb3 axb3 ({Much weaker is} 24... cxb3 $6 25. Rxa4 a5 26. c4 $11) 25. Ne3 Bc8 26. Qd1 a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 27. Qf3 Rf8 28. Qg3 (28. Qe2 $17) 28... a4 $19 29. Ra3 {[#]} Nxe3 (29... f5 $1 $19 {[%cal Rf5f4] Strongly threatening ...f4.} 30. Nxg4 hxg4) 30. Bxe3 $17 Bf6 31. Rea1 Bd7 32. f4 exf4 33. Bxf4 Be5 (33... Ra6 {is interesting.} 34. Bd2 Bg7 35. Be3 Be5 36. Bf4 Qc5+) 34. Bxe5 dxe5 35. Nf3 Rae8 36. Kh1 Qd6 37. Nd2 Qc5 ({Black should try} 37... Qa6 $17) 38. Rf1 (38. Kh2 $1 $11) 38... Kg7 39. Raa1 f6 40. Rf5 $2 {[#]} (40. Ra3 $17 {keeps fighting.}) 40... Kh7 $2 ({Stronger than} 40... Bxf5 41. exf5 Qxd5 42. Qxg6+ Kh8 43. Qxh5+ Kg8 44. Qg6+ Kh8 45. Qh6+ Kg8 46. Qg6+ Kh8 47. Qh6+ Kg8 48. Qg6+ $11) (40... Ra8 $1 $19 {and Black stays clearly on top.} 41. Rff1 a3 42. bxa3 Ra4) 41. Rf2 Bb5 42. Raf1 Qd6 43. Nb1 (43. Qf3 $15) 43... Ra8 (43... Rc8 $17 44. Qe3 Bd7) 44. Na3 $11 Ba6 45. Qe3 Kg7 46. Rg1 f5 (46... Qd7 $17) 47. exf5 Rxf5 48. Rxf5 gxf5 49. Qg5+ Qg6 50. Qe7+ {[%mdl 64] Double Attack} Kh6 51. Qxe5 Re8 52. Qf4+ Kh7 53. Rf1 ({Don't go for} 53. Nxc4 $2 Re4 $19) 53... Re4 54. Qc7+ (54. Qxf5 $5 {[%cal Rf5f8]} Rxh4+ 55. Kg1 $14) 54... Kh6 55. Qd8 {Hoping for Qh8+.} Rxh4+ $2 {[%mdl 8192]} (55... Re8 $11 56. Qc7 Re2 57. Qf4+ Kh7) 56. Qxh4 {Accuracy: White = 61%, Black = 70%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.33"]
[White "Fernandes, Alberto"]
[Black "Gahan M G"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2092"]
[BlackElo "2245"]
[Annotator "TA"]
[PlyCount "32"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,62,-27,-8,-27,-26,-33,-8,-15,-18,-37,-23,-45,-12,-19,12,-60,-64,-131,-120,-225,-245,-525,-525,-533,-541,-514,-511,-810,-485,-423,-402,-421,-415,-413,-405,-403,-405,-400,-391,-455,-455,-455,-455,-439,-437,-573,-565,-677,-479,-478,-474,-677,-593,-685,-670]} 1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 Bd6 5. Nc3 a6 6. Bxc6 {A01: Nimzowitsch-Larsen Opening} dxc6 7. e4 O-O {[#]} 8. Nge2 $146 {The position is equal.} ({Predecessor:} 8. Nf3 Qe7 9. d3 Ba3 10. Bxa3 Qxa3 11. Qd2 Re8 12. h3 Qd6 13. O-O c5 14. a4 {½-½ (55) Fernandes,A (2139)-Martins,D (2179) Sintra 2013}) 8... Re8 9. O-O Bc5 10. Ng3 Bg4 (10... h5 $5) 11. Nce2 Qd7 12. d3 (12. Kh1 $11) 12... h5 $1 $36 {[%mdl 2048] Black fights for an advantage.} 13. h4 ({White should play} 13. Kh1 $1 $15) 13... Rad8 14. Kh1 (14. a4 $17 {was necessary.}) 14... Qe7 $19 15. Nf5 $2 (15. b4 Ba7 16. Kg1) 15... Bxf5 $1 16. exf5 {[#]} Ne4 {Played: Nf6-g4} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.34"]
[White "Santos, Jose Guilherme B Lim"]
[Black "Sismeiro, Miguel"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "2211"]
[BlackElo "2026"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,114,26,25,31,31,38,16,28,23,55,62,62,47,54,51,45,25,48,49,69,65,79,83,73,86,97,90,127,115,175,170,179,179,180,164,245,187,199,158,367,352,223,7,16,16,55,57,116,138,126,137,129,0,0,0,0,0,0,0,0,-268,-262,-256,0,-357,-362,-359,-354,-356,-352,-349,-352,-352,-345,-391,-392,-397,-432,-419,-415,-397,-403,-403,-395,-468,-455,-453,-435,-709,-698,-723,-731,-732,-633,-746,-722,-1829,-2172,-2248,-2113,-1882,-1779,-1668,-1393,-1162,-1007]} 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e4 d6 5. d4 exd4 6. Nxd4 Be7 {A28: English Opening: Four Knights Variation} 7. Be2 O-O 8. Nc2 Re8 {The position is equal.} 9. O-O Bf8 10. f3 {[#]} a5 $146 ({Predecessor:} 10... Ne5 11. Ne3 c6 12. b3 Ng6 13. Qd2 Qb6 14. Kh1 Nh5 15. Bb2 Nhf4 16. Rad1 Be6 {0-1 (48) Brener,I (2082)-Haemmerlein,T (2076) Berlin 2003}) 11. b3 Nd7 12. Bb2 Nc5 13. Nd5 Nb8 14. Qd2 $36 {[%mdl 2048] White has the initiative.} c6 15. Nde3 Nba6 16. Bc3 b6 17. Nd4 Qc7 18. Rad1 Bb7 19. a3 {[%cal Ba2a3,Ba3b4][%mdl 32]} Rad8 (19... Bc8 $16 20. b4 Ne6) 20. b4 $18 axb4 21. axb4 Ne6 {[#]} 22. Ndf5 $1 Rd7 (22... Ra8 $142 23. Rfe1 (23. Nxd6 Bxd6 24. Qxd6 Nf4 $18) 23... Rad8) 23. Rfe1 Qd8 24. e5 Qg5 $2 (24... c5 $16) 25. h4 Qg6 26. Bd3 $2 (26. Nxd6 $18 {aiming for Bd3.} Nf4 27. Bd3 Nxd3 28. Qxd3 (28. Nxe8 h5 $18) 28... Qxd3 29. Rxd3) 26... dxe5 $11 27. Qc2 {And now Ne7+! would win.} Rxd3 28. Qxd3 Bc8 (28... f6 $1 $14) 29. Nd6 $16 Qxd3 30. Rxd3 Rd8 31. Red1 (31. Bxe5 $16 {Threatens to win with Rb1.} Nxb4 32. Rd2) 31... Nf4 $11 32. R3d2 Rxd6 $1 33. Rxd6 Ne2+ {[%mdl 64] [#] Double Attack} 34. Kf2 Nxc3 35. R1d3 $2 {[%mdl 8192]} (35. R1d2 $1 $11 Nb1 36. Rd1) 35... Nxb4 $19 36. Rd2 Nb1 $2 (36... Be6 $19 37. Rd8 g6) 37. Rd8 $2 {[%mdl 8192]} (37. Rd1 $11 {and White stays safe.}) 37... Nxd2 38. Rxc8 g6 39. Ke2 Nb3 40. Ng4 Kg7 41. Nxe5 Bd6 42. f4 Nd4+ 43. Ke3 Nf5+ 44. Ke4 Nxh4 45. g3 Nf5 46. g4 Ne7 47. Rd8 f5+ {Black is clearly winning.} 48. gxf5 gxf5+ 49. Kf3 (49. Ke3 $142 Bc5+ 50. Kd2) 49... Bxe5 50. fxe5 Ng6 51. e6 Kf6 52. Rb8 Nd3 53. Rxb6 Nde5+ 54. Kf2 Kxe6 55. Rb7 h5 56. Rh7 h4 57. c5 Kd5 {Accuracy: White = 68%, Black = 76%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.35"]
[White "Pastor Alonso De Prado, Alberto"]
[Black "Jaracz, Barbara"]
[Result "1/2-1/2"]
[ECO "C48"]
[WhiteElo "2074"]
[BlackElo "2200"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,96,0,0,-13,0,14,26,30,38,-8,0,0,29,33,62,72,75,66,66,67,81,84,98,71,74,33,26,26,42,17,33,12,14,6,17,22,20,0,0,0,0,0,0,0,0,0,0,0,80,0,0,0,0,0,0,-33,-66,-58,-22,-97,612,597,566,511,425,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bd6 5. Bxc6 dxc6 6. d4 {C48: Four Knights: 4 Bb5, replies other than 4...Bb4} exd4 7. Qxd4 {Hoping for e5.} O-O 8. Bg5 {White has an edge.} h6 9. Bh4 {[#]} (9. Bxf6 $5 Qxf6 10. Qxf6 gxf6 11. Nd4 $11) 9... g5 $146 ({Predecessor:} 9... Re8 10. O-O Qe7 11. Rfe1 Bc5 12. Qd2 Qe6 13. e5 Nd5 14. Ne4 Bf8 15. c4 Nb6 {0-1 (55) Musovic,A (2247)-Pajkovic,V (2434) Montenegro 2017}) 10. Bg3 $1 {Strongly threatening e5.} Bxg3 11. hxg3 Qxd4 12. Nxd4 Kg7 13. f3 Bd7 14. O-O-O Rfe8 15. g4 a6 16. Rhe1 Rad8 17. Nf5+ (17. b4 {seems wilder.} Ra8 18. a3 a5 19. Kb2 axb4 20. axb4 Rad8 21. Nce2) 17... Bxf5 18. Rxd8 Rxd8 19. gxf5 $14 {[%mdl 4096] Endgame KRN-KRN} h5 20. e5 Nd5 21. Rd1 b5 22. b4 h4 23. a3 f6 24. e6 Kf8 25. Kb2 Ke7 {And now ...Nxc3 would win.} 26. Nxd5+ $1 cxd5 $11 {KR-KR} ({But not} 26... Rxd5 $2 27. Rxd5 cxd5 28. a4 $1 $18 {[%mdl 512]}) 27. Kc3 Kd6 28. Kd4 g4 {[#]} (28... c6 $11 {keeps the balance.}) 29. Rh1 ({Much worse is} 29. fxg4 Rg8 $11) ({White should try} 29. Ke3 $1 $16) 29... gxf3 30. gxf3 Rh8 31. f4 h3 32. Ke3 h2 33. Kf3 d4 $1 34. Kg3 Rh5 $2 {[%mdl 8192]} (34... c5 $17 35. bxc5+ (35. Rxh2 $2 Rxh2 36. bxc5+ Ke7 $19) 35... Ke7) 35. Rxh2 $18 Rxf5 36. Kg4 Rd5 37. Re2 $2 ({Only move:} 37. f5 $18) 37... f5+ $11 {The position is equal.} 38. Kg5 {Threatening mate with e7.} Ke7 39. Kg6 c5 40. bxc5 $1 Rxc5 41. Kg5 a5 42. Re1 Rd5 43. Kg6 b4 44. axb4 axb4 45. Rb1 Rb5 46. Rd1 Rd5 47. Rb1 Rb5 48. Rd1 Rd5 {Accuracy: White = 83%, Black = 86%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.37"]
[White "Hulshof, Peter"]
[Black "Guia, Artur Solovyov Eloy"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2192"]
[BlackElo "1928"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,65,-8,0,0,0,0,0,0,0,-5,-5,-5,-5,-5,0,-7,7,0,0,0,0,0,0,0,12,8,23,0,22,0,0,0,0,-4,98,0,25,18,26,6,31,6,72,0,100,97,610,587,808,612,604,537,29992,29990]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 Bc5 5. Bg2 O-O 6. O-O d6 7. d3 a6 8. Bg5 {C26: Vienna Game: 2...Nf6, sidelines} h6 9. Bh4 Bg4 {Hoping for ...g5.} 10. Qd2 {The position is equal.} Bxf3 11. Bxf6 Qxf6 12. Nd5 $1 {[%csl LRc7,LRf6][%mdl 64] [#] Double Attack} Qg5 $146 ({Predecessor:} 12... Qd8 13. Bxf3 Nd4 14. Bg2 c6 15. Ne3 Ne6 16. h4 a5 17. c3 Bxe3 18. fxe3 Nc5 {½-½ (44) Pfretzschner,R (2538)-Orlovsky,I (2302) ICCF email 2015}) 13. Qxg5 hxg5 14. Bxf3 Nd4 15. Bd1 c6 16. Ne3 Rfd8 17. c3 Ne6 18. Bb3 Nc7 19. Kg2 g6 20. Rad1 Kg7 21. Nc2 a5 22. a4 Bb6 23. d4 f5 (23... exd4 $11 24. Nxd4 Re8) 24. f3 ({White should play} 24. exf5 $1 $16 exd4 25. Nxd4) 24... f4 25. Rfe1 Kf6 26. Rd2 Ke7 27. Red1 Ne8 (27... exd4 $11 28. Nxd4 Bc5) 28. Ne1 ({Better is} 28. gxf4 $16 gxf4 29. Kh1) 28... Kf6 {[#]} (28... exd4 $11 {keeps the balance.} 29. cxd4 Nc7) 29. dxe5+ $1 $16 dxe5 $2 {[%mdl 8192] [#]} (29... Kxe5 $16 30. Bf7 Be3) 30. Rd7 $1 $18 {[%csl Gb3][%cal Rd7f7]} g4 31. Rf7+ Kg5 32. fxg4 {Nf3+ would kill now.} Kxg4 33. Nf3 {Accuracy: White = 89%, Black = 51%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.38"]
[White "Ruiz Vinals, Matias"]
[Black "Reis, Luis Sousa"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "1964"]
[BlackElo "2187"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,102,-25,-18,-18,-9,-19,26,-1,11,18,28,0,-4,-31,-28,-34,0,-16,0,0,21,0,77,69,81,8,79,78,199,178,175,175,424,429,392,391,413,412,390,384,332,253,385,333,369,0,361,337,283,272,362,0,0,-18,-21,-113,0,-214,-209,-1029,-765,-2689,-2488,-29974,-29975,-29975,-29976,-29976,-29977,-29977,-29978,-29977,-29978,-29978,-29979,-29983,-29984,-29985,-29985,-29985,-29986,-29986,-29981,-29983,-29984,-29985,-29983,-29983,-29984,-29986,-29987,-29987,-29988,-29988,-29989]} 1. Nf3 d5 2. c4 d4 3. e3 c5 4. exd4 cxd4 5. d3 e5 6. g3 {A09: Réti Opening: 1 Nf3 d5 2 c4} Nc6 7. Bg2 Bb4+ {7...Nf6 is played by the influencers.} 8. Bd2 {White has an edge.} a5 9. O-O {[#] next Nxe5! is good for White.} Nge7 $146 ({Predecessor:} 9... Nf6 10. Re1 Nd7 11. Na3 Bxa3 12. bxa3 O-O 13. Rb1 Qe7 14. Bc1 Nc5 15. Rb5 Bg4 {½-½ (60) Bauer,C (2602)-Argandona Riveiro,I (2364) San Sebastian 2009}) 10. Bxb4 (10. Na3 {feels hotter.} O-O 11. Nb5 Bf5 12. Qe2 Bg4 13. h3) 10... axb4 11. a4 O-O 12. Nbd2 Bf5 13. Qc2 Ng6 14. Rfe1 Re8 15. c5 Qa5 {[#]} (15... Qe7 $11 {keeps the balance.}) 16. Ng5 $1 $16 Re7 17. Nde4 (17. Nge4 $16) 17... h6 (17... Qa6 $1 $11) 18. Nd6 Bxd3 (18... Bd7 $16) 19. Qxd3 $18 hxg5 {[#]} 20. Nxb7 $1 {[%mdl 576] Remove Defender} Rxb7 $2 (20... Qa6 21. Qb5 Re6) 21. Bxc6 Rc7 22. Bxa8 Qxa8 23. Qc4 Qc8 24. Rac1 Qg4 25. Qe2 ({Less strong is} 25. Qxb4 Nh4 $16) 25... Qd7 (25... Qxe2 $142 26. Rxe2 f6) 26. Qb5 Qg4 27. Qe2 Qd7 $1 28. a5 d3 29. Qd2 {[%mdl 64] Double Attack} Qd4 30. Re3 $2 ({Better is} 30. b3 $18) 30... e4 $11 31. a6 Ne5 32. h3 (32. c6 $1 $11) 32... Rxc5 (32... f5 $17 {Hoping for ...f4.} 33. Ra1 Ra7) 33. Rxc5 $2 (33. a7 $11 {and White is okay.} Rxc1+ 34. Qxc1 Qxa7 35. Qc8+ (35. Rxe4 $2 d2 $19) 35... Kh7 36. Qf5+ g6 37. Qxe5) 33... Qxc5 $17 {[%mdl 4096] Endgame KQR-KQN} 34. Kg2 $2 (34. Qd1 Qc2 35. Qxc2 dxc2 36. Re1 Nf3+ {[%mdl 64] Double Attack} 37. Kf1 Nxe1 38. a7) 34... Nc4 $1 $19 {[%csl LRd2,LRe3]} 35. Qe1 d2 36. Qe2 Nxe3+ {Black mates.} 37. fxe3 {KQ-KQ} Qc2 38. a7 d1=Q {[%cal Rc2e2]} 39. a8=Q+ Kh7 {[%cal Rc2e2]} 40. Qxc2 Qxc2+ {KQ-KQ} 41. Kf1 Qb1+ 42. Kf2 Qxb2+ 43. Kf1 Qc1+ 44. Ke2 Qc2+ 45. Ke1 Qc3+ 46. Kf2 Qd2+ 47. Kf1 Qd1+ 48. Kf2 Qf3+ 49. Kg1 b3 50. Qb7 Qd1+ 51. Kg2 Qc2+ {Accuracy: White = 59%, Black = 64%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.39"]
[White "Costa, Paulo"]
[Black "Martins, Diogo Faria Oliveira"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2179"]
[BlackElo "1998"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,98,0,0,0,0,-6,-8,0,-11,-4,-22,-16,-21,-8,-20,-30,-161,-161,-161,-161,-161,-161,-174,-161,-179,-164,-183,-183,-183,-179,-172,-177,-322,-279,-279,-277,-275,-275,-281,-281,-281,-281,-275,-266,-266,-233,-233,-233,-404,-404,-406,-398,-382,-381,-372,-23,-367,-367,-357,-326,-485,-485,-485,-485,-525,-485,-474,-375,-467,-438,-566,-546,-614,-606,-952,-950]} 1. Nf3 g6 2. g3 Nf6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 c5 6. c4 Nc6 7. O-O d5 8. cxd5 Nxd5 9. Bxg7 Kxg7 10. Qc1 b6 11. d4 Nxd4 12. Nxd4 cxd4 13. Qc4 {[%mdl 64] [#] Double Attack} Be6 {White must now prevent ...Ne3! A05: Réti Opening: 1 Nf3 Nf6} 14. Qxd4+ Nf6 15. Qb2 Rc8 {The position is equal.} 16. Nd2 {[#]} Qd7 $146 ({Predecessor:} 16... Qc7 17. Rac1 Qb8 18. Rfd1 Kg8 19. Nf3 Rxc1 20. Rxc1 Rc8 21. Nd4 Rxc1+ 22. Qxc1 Bd5 23. Bxd5 Nxd5 {½-½ (30) Pakhomov,A (2416)-Jandric,D (2055) Chennai 2012}) 17. Ne4 Rfd8 18. e3 Bd5 19. Rfd1 {Strongly threatening Nxf6.} Qf5 20. Rxd5 (20. Nxf6 $11 exf6 21. Qe2) 20... Rxd5 $19 21. Nxf6 exf6 22. Bxd5 {aiming for Qd4.} Rc2 ({Not} 22... Qxd5 23. Rc1 $11) 23. Qxc2 Qxc2 {[%mdl 4096] Endgame KQ-KRB} 24. a4 f5 25. Kg2 g5 26. Bc4 h5 {Played: Qc2-d2} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.40"]
[White "Heid, Michael"]
[Black "Cambando, Jose"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "1953"]
[BlackElo "2166"]
[Annotator "TA"]
[PlyCount "169"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,169,6,9,-21,-10,-21,5,-23,11,0,12,-30,-26,-55,-55,-67,-62,-105,-54,-60,-53,-178,-131,-275,-35,-155,-85,-111,-88,-84,-33,-42,-31,-241,0,0,0,-11,0,0,0,-15,41,10,44,-12,-18,-11,0,0,0,0,14,13,13,-16,-16,-23,-23,-49,-41,-34,-18,-33,-8,-30,-29,-134,-131,-187,-196,-196,-193,-191,-155,-216,-215,-424,-462,-420,-429,-463,-447,-463,-529,-537,-537,-520,-512,-426,-414,-422,-419,-257,-392,-387,-383,-372,-360,-661,-568,-1196,-1070,-1404,-1338,-1420,-1398,-1327,-1291,-1133,-1045,-729,-576,-728,-427,-375,-379,-1108,-1043,-29973,-29973,-2351,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d6 2. Bf4 Nf6 3. e3 Nbd7 4. Nf3 c6 5. c3 Nh5 6. Bg3 {A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems} Nxg3 7. hxg3 e5 8. Bd3 h6 9. Nbd2 {[#]} Be7 $146 ({Predecessor:} 9... Qc7 10. Qb3 Nf6 11. Nh4 Be6 12. Qc2 g6 13. Nhf3 Bg7 14. dxe5 dxe5 15. Ne4 Nxe4 16. Bxe4 {0-1 (26) Radojevic,M-Grdinic,P (1912) Andrijevica 2012}) 10. Nh4 d5 11. dxe5 Nxe5 12. Bc2 Qb6 13. Nb3 a5 (13... Bf6 $17) 14. Qd4 $1 $15 {[%cal Rd4b6]} Qc7 15. Nf5 (15. Nf3 $15 Bf6 16. Nxe5 Bxe5 17. Qd3) 15... Bf6 $36 {[%mdl 2048] White is under strong pressure.} 16. Qf4 {[#]} (16. Qd2 $17 {is a better defense.}) 16... Kf8 $2 (16... g5 $1 $19 {[%cal Rg5f4]} 17. Qa4 b5) 17. O-O-O (17. g4 $1 $15) 17... Bxf5 ({Black should try} 17... g5 18. Qd4 Bxf5 19. Bxf5 a4) 18. Bxf5 Qe7 19. Bc2 Nc4 (19... b5 $17 20. Nd4 b4) 20. Nd4 a4 21. Nf5 $2 (21. a3 $15) 21... Qd8 $2 (21... Qc5 $19 22. Rd4 Bxd4 23. Qxd4 Qxd4 24. cxd4 g6) 22. Bd3 $11 Be5 23. Qh4 Bf6 24. Qf4 Be5 25. Qh4 b5 ({Black should play} 25... Qxh4 $11 26. gxh4 Nb6) 26. Qxd8+ $14 Rxd8 27. Nd4 (27. Bxc4 $14 bxc4 28. e4) 27... Bxd4 $11 28. exd4 Nd6 29. Rde1 Re8 30. Kc2 Re6 31. b3 axb3+ 32. Kxb3 (32. axb3 {feels hotter.} Ke7 33. Ra1 Rb8 34. g4 b4 35. Ra7+) 32... Ke7 33. Rxe6+ fxe6 {[%mdl 4096] Endgame KRB-KRN} 34. Ra1 Rf8 35. f3 Rb8 36. Kb4 Nb7 37. Re1 Kd6 38. Bg6 (38. Ka3 $11) 38... Ra8 $17 39. Re2 (39. Bb1 $17) 39... Ra4+ $19 40. Kb3 Na5+ 41. Kb2 Nc4+ 42. Kb1 (42. Ka1 $17 {might work better.}) 42... Ra3 43. Bf7 $2 (43. Rc2 {was forced.}) 43... e5 44. dxe5+ Nxe5 45. Kb2 Nc4+ 46. Kc2 Rxa2+ 47. Kd1 Rxe2 48. Kxe2 {KB-KN} Kc5 49. Be8 Na5 50. Kd3 b4 51. cxb4+ Kxb4 52. Kd4 {intending Bxc6!} Nb3+ 53. Ke5 Kc5 54. Bf7 $2 (54. g4) 54... Nc1 55. f4 Nd3+ 56. Kf5 Kd4 57. Kg6 c5 58. Kxg7 c4 59. Bh5 Nf2 60. f5 Ne4 {White must now prevent ...Ke5.} 61. Bf3 Nxg3 62. f6 Nf5+ 63. Kg6 $2 (63. Kf7 Nd6+ 64. Ke7) 63... Nd6 64. Kxh6 c3 65. Bd1 Ke3 $2 (65... Ke4 $19 66. Bc2+ Ke3) 66. g4 $1 $11 {The position is equal.} d4 67. g5 d3 {Threatens to win with ...c2.} 68. g6 c2 {[#]} 69. Bxc2 $1 {[%mdl 512]} dxc2 {KN-KPP} 70. f7 c1=Q {( -> ...Qc8)} 71. f8=Q Ke4+ 72. Kh7 Nf5 73. g7 Qh6+ 74. Kg8 Qe6+ 75. Kh7 Qh6+ 76. Kg8 Qg5 77. Qb4+ Ke5 {[%csl Gf5][%cal Rg5g7]} 78. Qc5+ Ke6 {[%csl Gf5][%cal Rg5g7]} 79. Qc8+ Kf6 {[%csl Gf5,Gf6][%cal Rg5g7]} 80. Qc3+ Kg6 {[%cal Rg5d8]} 81. Qc6+ Kh5 {[%csl Gf5][%cal Rg5g7]} 82. Qh1+ Nh4 83. Qd1+ Kh6 {[%csl Gh6][%cal Rg5g7]} 84. Qd6+ Kh5 85. Qd1+ {Accuracy: White = 50%, Black = 80%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.41"]
[White "Santos, Antonio P"]
[Black "Atakay, Mustafa"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2152"]
[BlackElo "1886"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,100,-2,22,0,16,0,0,-72,-68,-60,-56,-127,-66,-98,-97,-131,-42,-23,-18,-51,-37,-53,0,0,0,0,42,31,27,31,50,17,54,24,67,59,67,58,61,54,56,49,54,38,59,0,0,0,0,-8,-8,-8,-8,-8,0,-8,-8,-10,-8,-69,-49,-166,-166,-158,-133,-173,-38,-259,-51,-51,-51,-57,0,0,0,0,0,0,0,-180,-180,-29975,-29974,-29974,-29975,-29975,-29975,-29974,-29975,-29974,-29973,-29989,-29990]} 1. d4 f5 2. Qd3 d5 3. g4 fxg4 4. h3 g3 5. fxg3 Nf6 6. Nc3 {A80: Dutch Defence: Unusual White second moves} e6 7. Bg2 c5 {[#]} 8. Bg5 $146 (8. dxc5 $11 {keeps the balance.} Bxc5 9. Bf4) ({Predecessor:} 8. dxc5 Nc6 9. Bg5 Bxc5 10. O-O-O O-O 11. e4 d4 12. Na4 Be7 13. e5 Nd5 14. Bxe7 Ndxe7 {0-1 (25) Jahnel,G (2275)-Jaster,R (2215) Rostock 1989}) 8... cxd4 $1 $17 9. Qxd4 Nc6 10. Qh4 (10. Qd3 $15) 10... Bb4 (10... Be7 $1 $17 11. O-O-O Qb6) 11. Nf3 O-O 12. O-O Be7 (12... h6 $17 {Threatens to win with ...Bxc3.} 13. Be3 Be7) 13. e4 $15 d4 14. e5 dxc3 15. exf6 Bxf6 ({Better is} 15... Rxf6 $15 16. Rad1 Bd7 17. Bxf6 (17. bxc3 $2 Rxf3 {[%mdl 64] Discovered Attack, Remove Defender} 18. Bxf3 Bxg5 $19) 17... Bxf6) 16. Bxf6 gxf6 17. bxc3 e5 18. Rad1 $36 {[%mdl 2048] White is pushing.} Qe7 $1 19. Nd2 Be6 20. Ne4 {[%cal Re4f6]} (20. Bxc6 $5 bxc6 21. Ne4 $14) 20... Kg7 21. Nd6 f5 22. Qxe7+ Nxe7 23. Bxb7 Rab8 24. a4 a5 25. c4 Bxc4 26. Nxc4 Rxb7 27. Nxa5 (27. Nxe5 $14 Rc8 28. Rf2) 27... Rc7 $11 28. Nb3 Rxc2 29. Rd7 Kf6 30. Rd6+ Kf7 31. Rc1 Rb2 32. Nc5 Rc8 33. Rc4 e4 34. Kf1 (34. Nd7 $11) 34... Ra2 {aiming for ...Rb8.} 35. Ke1 (35. Rc3 $15) 35... Rb8 $1 $19 {[%cal Rb8b2]} 36. Rd2 Ra3 37. g4 e3 (37... Rxh3 $19 {Hoping for ...Rb1+.} 38. Kd1 e3) 38. Rdc2 $2 (38. Rd3 $1 $15 Ra2 39. Nb3) 38... fxg4 $2 (38... Rb1+ $19 39. Rc1 Rb2) 39. hxg4 $15 Nd5 {White must now prevent ...Rb1+.} 40. Ke2 $1 Rb4 ({Black should play} 40... Rb1 $15 41. Nd3 Rh1 42. Ne5+ Kf8) 41. Rxb4 $11 Nxb4 {[%mdl 4096] Endgame KRN-KRN} 42. Rb2 Nd5 {Strongly threatening ...Nf4+.} 43. Kf3 Nc3 44. Ne4 $2 (44. Rb7+ $11 {and White is okay.} Kg6 45. Rb6+ (45. Kxe3 Nxa4+ 46. Rb3 Rxb3+ 47. Nxb3 Kg5 $11) 45... Kf7 46. Rb7+ Kf6 47. Rxh7 (47. Kxe3 Nxa4+ 48. Rb3 Rxb3+ 49. Nxb3 Kg5 $11)) 44... e2 $19 45. Rb7+ $2 (45. Rxe2 $19 Nxe2+ 46. Kxe2) 45... Kg6 {Black mates.} 46. Rb6+ Kg7 $1 47. Rb7+ Kf8 $1 48. Rb8+ Ke7 $1 49. Rb7+ {[#]} Kd8 $1 50. Kf2 {[#]} Ra1 $1 {Accuracy: White = 64%, Black = 70%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.01.31"]
[Round "8.42"]
[White "Lopez de Turiso, Jose Angel"]
[Black "Garcia Dorado, Alberto"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1893"]
[BlackElo "2152"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,56,26,25,41,47,22,16,29,29,29,20,37,0,0,0,0,0,-4,-6,-10,-42,-43,-100,-99,-111,-83,-94,-102,-100,0,0,118,126,136,135,126,100,101,0,0,0,111,0,0,0,100]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Bb4 6. e3 h6 7. Bh4 g5 {D35: Queen's Gambit Declined: Exchange Variation} 8. Bg3 Ne4 9. Qc2 h5 10. f3 Nxg3 11. hxg3 Qe7 {[#]} 12. O-O-O $146 ({Predecessor:} 12. e4 dxe4 13. O-O-O Bxc3 14. Qxc3 Rh6 15. fxe4 Bg4 16. Nf3 Nc6 17. d5 Nb4 18. Bc4 {½-½ (44) Georgiev,K (2666)-Georgiev,V (2576) Anzere 2011}) 12... Qxe3+ 13. Kb1 $1 Bxc3 14. bxc3 Qe7 15. g4 h4 16. Nh3 Be6 $1 17. Qb3 {[#]} (17. Qa4+ $15 Nd7 18. Bb5) 17... Nd7 $1 $17 18. Ka1 Nb6 19. Bd3 O-O-O 20. Rhe1 Nc4 (20... Rhg8 $17) 21. Qa4 $11 {[#] Threatens to win with Bxc4.} c6 (21... Rd6 $11) 22. Bxc4 $16 dxc4 23. Qxa7 Rhe8 24. Rb1 {Threatening mate with Qa8+.} b5 25. Qa8+ Kc7 $1 26. Qa7+ Kc8 27. Qa8+ (27. Qxe7 $16 Rxe7 28. Nxg5) 27... Kc7 $1 $11 28. Qa7+ ({White should try} 28. Qa5+ $11 Kb7 29. Rxb5+ cxb5 30. Qxb5+ {[%mdl 64] Double Attack} Ka8 31. Qc6+ Qb7 32. Qa4+ Qa7 33. Qc6+ Qb7 34. Qa4+ Qa7 35. Qc6+ Qb7) 28... Kc8 {Accuracy: White = 72%, Black = 84%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.1"]
[White "Grigoryan, Karen H."]
[Black "Indjic, Aleksandar"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2632"]
[BlackElo "2622"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,93,-10,0,-4,0,-8,0,0,0,-10,-6,0,0,-16,-11,-18,-12,-14,-12,-19,-17,-39,-18,-21,0,-16,0,0,0,0,0,-22,-22,-17,-26,-18,-3,-4,0,0,8,-7,-6,-14,-22,0,243,250,237,0,0,0,5,68,54,54,382,356,366,375,475,341,355,296,226,219,12835,12834,12834,12835,12834,12835,12835,12836,12836,12837,12833,12835,5389,1225]} 1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bd6 5. c4 dxc4 6. Bxc4 f5 7. Nf3 Nd7 8. Nc3 O-O 9. O-O {D00: 1 d4 d5: Unusual lines} Nf6 10. a4 $5 {[%mdl 4] An interesting side line.} a5 $146 ({Predecessor:} 10... c6 11. Qb3 Qe7 12. h3 Rb8 13. Rfd1 g6 14. a5 Kg7 15. Qc2 Be6 16. Bxe6 {½-½ (16) Rozental,E (2219)-Buzas,G (2197) LSS email 2009}) 11. Qb3 {The position is equal.} Qe7 12. Rac1 c6 13. d5 Rb8 14. dxc6 bxc6 15. Qc2 g6 16. Rcd1 Bb7 17. Rfe1 Bb4 18. Re2 Ne4 19. Nd2 {[%cal Rd2e4]} Ng5 20. Nb3 h5 21. Na2 c5 {And now ...Be4 would win.} 22. Nxb4 cxb4 23. Bd5 (23. Rd4 {is more complex.} Ra8 24. Bb5 Be4 25. Qd1 Rfd8 26. Red2) 23... Rbc8 (23... Rfc8 $5 24. Qb1 $8 Qd7 25. Bxb7 Qxb7 $11) 24. Qb1 $1 Bxd5 25. Rxd5 h4 26. h3 $36 {[%mdl 2048] White has good play.} ({But not} 26. Nxa5 $2 Qe4 $1 $19 {[%mdl 512]}) 26... f4 27. Nd4 f3 28. gxf3 Rfd8 29. Rxd8+ ({Avoid the trap} 29. Rxa5 $2 Rxd4 30. exd4 Qxe2 $19) 29... Rxd8 30. Qf1 Rxd4 $2 (30... Kg7 $11 {and Black has nothing to worry.}) 31. exd4 $18 Nxf3+ $11 {[%mdl 4096] Endgame KQR-KQN} 32. Kh1 $2 (32. Kg2 $18 Qb7 33. Re8+ Kg7 34. d5 Qxd5 35. Qb5 Ne1+ {[%mdl 64] Discovered Attack (Double check)} 36. Kf1 $1 {[%mdl 512]} Qh1+ 37. Ke2) 32... Qc7 {[%csl Gf3][%cal Rc7h2]} 33. Kg2 Qc6 34. d5 $1 {[%cal Rd5c6][%mdl 64] Deflection} Qxd5 {Hoping for ...Nd2+.} 35. Re8+ Kg7 $2 {[%mdl 8192] [#]} (35... Kh7 $1 $14 36. Qb5 Ne1+ {[%mdl 64] Discovered Attack (Double check)} 37. Kf1 Qh1+ {[%mdl 64] Double Attack} 38. Ke2 Nf3 39. Qxa5 Nd4+ 40. Kd3 Qd1+ 41. Kc4 Nf5) 36. Qb5 $1 $18 {[%cal Rb5d5]} Ne1+ {[#]} 37. Kf1 $1 Qh1+ 38. Ke2 {White threatens Qe5+ and mate.} Nf3 {[#] Strongly threatening ...Nd4+.} 39. Qd7 $1 {[%cal Rd7d1]} (39. Qxa5 Ng1+ 40. Kd2 Nf3+ 41. Ke3 Qe1+ 42. Kxf3 Qxe8 $16) 39... Qg2 {intending ...Ng1+.} 40. Ke3 Ng5 $2 (40... Qh1 41. Re4 (41. Qc6 Qe1+ 42. Kf4 g5+ 43. Kg4 Qd1 $11) 41... b3) 41. Qd4+ {[%mdl 64] Double Attack. White is clearly winning.} f6 42. Re7+ Nf7 43. Qd7 Qg5+ 44. Kd3 Qf5+ 45. Qxf5 gxf5 46. f4 Kg6 47. Ra7 {Accuracy: White = 97%, Black = 81%.} (47. Rd7 $142 Kg7 48. Ra7) 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.2"]
[White "Motylev, Alexander"]
[Black "Asadli, Vugar"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2640"]
[BlackElo "2538"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,111,1,7,13,14,11,26,14,20,23,37,26,37,22,17,28,25,30,40,-10,38,35,48,42,52,20,23,24,8,8,55,28,22,0,0,0,0,12,6,5,11,2,2,12,10,0,0,0,0,0,0,0,0,0,53,53,53,53,68,68,68,68,68,68,68,68,68,68,68,68,68,68,68,68,68,68,68,68,68,3,68,3,68,68,68,68,68,0,68,68,68,68,68,3,68,10,68,17,68,18,25,0]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qf3 dxc6 7. Nc3 {C45: Scotch Game} Be6 8. Be3 Qxf3 9. gxf3 Bxe3 10. fxe3 Ne7 11. Ne2 {[#]} Rd8 $146 ({Predecessor:} 11... Bc4 12. Nf4 Bxf1 13. Rxf1 O-O-O 14. Rg1 g6 15. Rd1 Rxd1+ 16. Kxd1 Re8 17. c4 Ng8 {1-0 (37) Alsina Leal,D (2533)-Granados Gomez,M (2397) Barcelona 2017}) 12. h4 f6 13. Nd4 Bf7 14. b4 O-O 15. c4 Rfe8 (15... a5 $5) 16. Kf2 a5 17. a3 Ng6 18. Kg3 Ra8 19. Be2 Ne5 20. c5 b6 21. Rhc1 b5 $1 22. Rcb1 h5 23. Kf2 Ra6 24. Nxc6 {[%mdl 64] [#] Remove Defender} Rxc6 25. Bxb5 Bc4 26. Bxc6 Nxc6 27. b5 Ne5 28. b6 cxb6 $1 29. cxb6 {Strongly threatening b7.} a4 $1 30. Kg3 {[#] Threatens to win with Rb4.} Bb3 $1 31. Rxb3 $1 axb3 $11 {[%mdl 4096] Endgame KRN-KR} 32. Rb1 Rb8 (32... Nd7 $11 33. Rxb3 Kf7) 33. Rxb3 $14 Nc4 34. b7 {[%mdl 1024] White has compensation.} Kf7 35. a4 $1 Kg6 36. Rb4 Na5 37. Rb5 Nxb7 38. Rb6 Ra8 {aiming for ...Nc5.} 39. Rxb7 Rxa4 {KR-KR} 40. Rb6 Ra3 41. Kf4 Ra4 42. Rd6 Rb4 43. Rd4 Rb5 44. Rd3 Rb4 45. Kg3 (45. Rd2 $14) 45... Ra4 (45... Rb1 $11) 46. Rb3 (46. Rd5 $1 $14) 46... Rc4 (46... Ra1 $11) 47. Rb6 Rc3 48. Kf4 Rc4 49. Rd6 (49. Ra6 $14) 49... Ra4 (49... Rb4 $1 $11) 50. Rd4 (50. Rc6 {keeps more tension.} Rb4 51. Rc7 Ra4 52. Rc5 Rb4 53. Ra5) 50... Ra5 51. Rd3 Ra4 52. Kg3 (52. Rd7 $14) 52... Rb4 (52... Ra1 $11) 53. Ra3 (53. Rd5 $1 $14) 53... Rc4 ({Black should play} 53... Rb1 $11) 54. Ra2 (54. Kf4 $14) 54... Rb4 ({Black should try} 54... Rc1 $1 $11) 55. Kf2 Rc4 56. Kg3 {Accuracy: White = 73%, Black = 77%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.3"]
[White "Alekseev, Evgeny"]
[Black "Iturrizaga Bonelli, Eduardo"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2623"]
[BlackElo "2597"]
[Annotator "TA"]
[PlyCount "31"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,18,27,17,8,29,19]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 g6 6. O-O Bg7 7. Nf3 Nc6 8. c4 Nge7 {B42: Sicilian: Kan Variation: 5 Bd3} 9. Nc3 O-O {[#]} {Predecessor:} 10. Bf4 $146 d5 11. c5 e5 12. Bg3 dxe4 13. Nxe4 Be6 14. Nd6 Qd7 15. Re1 f6 16. Qe2 {½-½ (59) Abdulov,O (2414)-Efimenko,Z (2637) Konya 2018} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.4"]
[White "Tari, Aryan"]
[Black "Stachowiak, Kamil"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2635"]
[BlackElo "2446"]
[Annotator "TA"]
[PlyCount "237"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,237,14,34,38,32,22,56,52,56,49,58,55,58,45,44,44,53,52,49,52,54,47,103,63,68,64,75,49,75,31,41,4,31,15,45,52,43,24,26,0,28,0,21,-6,11,18,43,29,46,13,45,41,68,35,132,130,133,132,129,64,88,86,81,85,83,65,92,90,65,71,67,83,189,150,322,336,338,335,332,312,321,334,329,324,276,99,85,0,431,423,416,402,404,401,373,357,267,162,175,182,212,212,212,190,190,190,180,147,212,174,183,182,212,212,212,146,179,0,208,208,208,200,212,212,212,212,212,212,212,212,212,212,212,212,212,212,212,212,212,212,212,212,212,212,212,212,212,212,212,212,540,540,540,450,439,429,381,374,370,341,317,281,274,274,263,212,212,212,212,0,161,161,161,0,161,0,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,161,12849,12850,12850,12847,12848,12848,12849,12849]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. g3 Qc7 6. Bg2 {B41: Sicilian: Kan Variation: 5 c4} Nc6 7. O-O (7. Nb3 {feels hotter.} Be7 8. Be3 Nf6 9. f4 d5 10. e5) 7... d6 8. Nxc6 {White is slightly better.} bxc6 9. c4 Nf6 10. Nc3 Be7 11. Bf4 $5 {[%mdl 4] An interesting side line.} e5 $146 ({Predecessor:} 11... Rb8 12. b3 O-O 13. Re1 e5 14. Bc1 Ng4 15. h3 Nf6 16. Bb2 Be6 17. Re2 Nd7 {1-0 (40) Ruotolo,C (1757)-Di Mauro,G (1943) Rome 2009}) 12. Be3 Be6 13. b3 O-O 14. h3 Rfd8 15. Rc1 Nd7 (15... Qd7 $14) 16. f4 exf4 17. gxf4 Nf8 18. Ne2 (18. Nd5 $5 cxd5 19. cxd5 $16) 18... Qa5 19. Nd4 Bd7 20. Qd3 Bf6 21. Kh2 c5 22. Bd2 Qc7 23. Ne2 Bc6 24. Nc3 Re8 25. Rce1 Rad8 26. a3 a5 27. Nb5 Bxb5 28. cxb5 Ne6 29. Qd5 Bb2 30. a4 Rc8 31. Rb1 Ba3 (31... Bf6 $14) 32. f5 $1 $16 {[%cal Rf5e6]} Nd4 33. Bf4 Rcd8 34. Qc4 ({Better is} 34. Rbd1 $16) 34... Bb4 35. Rbd1 {And now Rxd4 would win.} Qe7 36. Bg3 Qf6 37. Kh1 h6 38. Bh2 Re7 39. Qd5 Ree8 40. Rd3 Ne2 (40... Kh8 $16) 41. b6 (41. Bxd6 $2 c4 $19) 41... c4 $2 (41... Nd4 $16 42. b7 h5) 42. Qxc4 $18 (42. bxc4 Nc3 $18) 42... d5 43. Rxd5 (43. exd5 Qxb6 44. Bc7 Qf6) 43... Rxd5 44. Qxd5 ({Resist} 44. exd5 Qxb6 45. Qc6 Qe3) 44... Qxb6 45. Qb5 Qxb5 46. axb5 Bc5 47. Bc7 $2 (47. e5 $1 $18 {and the rest is easy.}) 47... Rc8 48. b6 (48. Bf3 $16) 48... Bxb6 $2 {[%mdl 8192]} (48... Rxc7 $1 $11 49. bxc7 Ng3+ {[%mdl 64] Double Attack} 50. Kh2 Nxf1+ 51. Kh1 (51. Bxf1 Bd6+ {[%mdl 64] Double Attack} 52. Kg2 Bxc7 $11) 51... Ng3+ 52. Kh2 Nf1+ $1 {[%mdl 512]} 53. Kh1 (53. Bxf1 Bd6+ {[%mdl 64] Double Attack} 54. Kg1 Bxc7 $11) 53... Ng3+ 54. Kh2 Nf1+ $1 {[%mdl 512]}) 49. Bxb6 Ng3+ 50. Kg1 Nxf1 51. Bxf1 ({Weaker is} 51. Kxf1 Rc1+ 52. Kf2 Rb1 $18) 51... Rb8 52. Bxa5 Rxb3 53. Kf2 Rb2+ 54. Kf3 f6 55. Bc4+ Kh7 56. Bf7 Rh2 57. Kg3 Re2 58. Bd5 Rb2 (58... Re3+ $16 {keeps fighting.} 59. Kg4 g6) 59. Bc3 Rc2 60. Bb4 {aiming for e5!} Rb2 61. Be7 Rb1 62. Bd6 {Threatens to win with e5.} Rb6 63. Be7 Rb1 64. h4 Rg1+ 65. Kh2 Rc1 66. h5 Rc3 67. Kg2 Re3 68. Kf2 Rc3 69. Bd6 Kh8 70. Ke2 Rh3 71. Bf7 Rc3 72. Kd2 Rh3 73. Bc5 Rf3 74. Be3 Rf1 75. Kd3 Rd1+ 76. Bd2 Rh1 77. Ke3 Rh2 78. Ba5 Rh3+ 79. Kd4 Ra3 $2 (79... Rh1 80. Ke3 Rh3+ 81. Kf4 Kh7) 80. Bb6 Ra6 81. Bc5 Ra4+ 82. Kd5 Kh7 83. Bb6 Kh8 84. Be8 Ra8 85. Bd7 Ra6 86. Bc7 Kg8 87. Bb5 Ra1 88. Bc4 Kh7 89. Bb5 $2 (89. Kd6 $18) 89... Rd1+ $2 (89... Kg8 $1 $11 {and Black has nothing to worry.}) 90. Ke6 Re1 91. Kd5 Rd1+ 92. Ke6 Re1 93. Bc6 Rc1 94. Kd6 Rh1 95. e5 Rd1+ 96. Bd5 fxe5 97. Kxe5 Re1+ 98. Kd6 Rd1 99. Ke6 Rf1 100. Be5 Kh8 101. Bc3 Rc1 102. Bb2 Rb1 {[#]} 103. Ba3 $1 Ra1 104. Be7 Rf1 105. Bc6 Kg8 106. Bd6 Rc1 107. Bd5 Re1+ 108. Be5 Kh8 109. Bc4 Re4 110. Bb5 Re1 111. Bc6 Re2 112. Kd6 Re1 113. Bd5 Rf1 114. Be6 Rh1 115. Ke7 Rxh5 $2 {[#]} (115... Rf1 116. Bd4 Rf4) 116. Bxg7+ $1 {[%mdl 512] White is clearly winning.} Kh7 (116... Kxg7 117. f6+) 117. Be5 {Threatening mate with f6.} Rh1 118. f6 {White wants to mate with Bf5+.} Rf1 119. f7 {Accuracy: White = 82%, Black = 73%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.5"]
[White "Ghazarian, Tigran"]
[Black "Taboas Rodriguez, Daniel"]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "1668"]
[BlackElo "2348"]
[Annotator "NA"]
[PlyCount "91"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:02:11]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:04]} 3. Nd2 {[%emt 0:00:06]} c5 {[%emt 0:00:05]} 4. Ngf3 {[%emt 0:00:06]} Nc6 5. exd5 {[%emt 0:00:14]} exd5 {[%emt 0:00:12]} 6. Bb5 {[%emt 0:00:07]} Bd6 {[%emt 0:00:04]} 7. O-O {[%emt 0:00:12]} cxd4 {[%emt 0:00:47]} 8. Nb3 {[%emt 0:00:38]} Nge7 {[%emt 0:00:06]} 9. Nfxd4 {[%emt 0:01:47]} O-O {[%emt 0:00:08]} 10. Re1 {[%emt 0:00:52]} Bc7 {[%emt 0:04:03]} 11. c3 {[%emt 0:00:48]} Qd6 {[%emt 0:00:27]} 12. g3 {[%emt 0:00:19]} Qf6 {[%emt 0:00:31]} 13. Qf3 {[%emt 0:01:51]} Qxf3 {[%emt 0:23:10]} 14. Nxf3 {[%emt 0:00:17]} Bg4 {[%emt 0:00:16]} 15. Nfd4 {[%emt 0:00:53]} Bd6 {[%emt 0:00:14]} 16. Be3 {[%emt 0:03:39]} Ne5 {[%emt 0:14:11]} 17. f4 {[%emt 0:01:40]} N5c6 18. Kg2 {[%emt 0:05:40]} Rfd8 $16 {[%emt 0:15:07]} 19. Bf2 {[%emt 0:02:00]} Bd7 {[%emt 0:02:16]} 20. Rad1 {[%emt 0:00:43]} Kf8 {[%emt 0:00:40]} 21. Rd2 {[%emt 0:05:25]} Rac8 {[%emt 0:08:53]} 22. Be2 {[%emt 0:02:02]} g6 {[%emt 0:02:55]} 23. Red1 {[%emt 0:07:09]} Be6 {[%emt 0:01:41]} 24. Bf3 {[%emt 0:06:21]} Re8 {[%emt 0:08:05]} 25. Nb5 {[%emt 0:24:29]} Bb8 {[%emt 0:03:53]} 26. Nc5 {[%emt 0:00:09]} a6 {[%emt 0:02:16]} 27. Na3 {[%emt 0:00:04]} Nd8 {[%emt 0:05:30]} 28. Nc2 {[%emt 0:02:09]} Bd6 {[%emt 0:00:26]} 29. Nb3 {[%emt 0:00:05]} b5 {[%emt 0:00:42]} 30. a3 {[%emt 0:01:15]} Ndc6 31. Nb4 {[%emt 0:01:36]} Nxb4 {[%emt 0:01:14]} 32. axb4 {[%emt 0:00:08]} Red8 {[%emt 0:00:46]} 33. Ra1 {[%emt 0:02:21]} Ra8 {[%emt 0:00:16]} 34. Nc5 {[%emt 0:00:36]} Bxc5 {[%emt 0:00:21]} 35. Bxc5 {[%emt 0:00:05]} Ke8 {[%emt 0:00:40]} 36. Rad1 {[%emt 0:00:38]} Rd7 {[%emt 0:00:29]} 37. Ra1 {[%emt 0:05:28]} h5 {[%emt 0:00:55]} 38. Kf2 {[%emt 0:00:06]} Nf5 {[%emt 0:00:41]} 39. Be2 {[%emt 0:01:15]} Rb7 {[%emt 0:00:18]} 40. b3 {[%emt 0:00:53]} Ne7 {[%emt 0:03:18]} 41. Rda2 {[%emt 0:00:26]} Kd7 {[%emt 0:01:54]} 42. Rxa6 {[%emt 0:00:36]} Rxa6 {[%emt 0:00:02]} 43. Rxa6 {[%emt 0:00:03]} d4 {[%emt 0:00:28]} 44. Bxd4 {[%emt 0:03:00]} Bxb3 {[%emt 0:00:02]} 45. Ra7 {[%emt 0:00:36]} Rxa7 {[%emt 0:00:26]} 46. Bxb5+ {[%emt 0:00:05]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.6"]
[White "Petrov, Nikita"]
[Black "Soham Das"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2592"]
[BlackElo "2355"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,67,28,24,30,30,27,23,24,17,37,0,0,0,0,-13,-8,-11,-14,-25,-25,-25,-22,-17,-12,-12,-12,-8,0,0,-12,-18,-22,-25,-20,-24,-31,-41,-18,-39,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 f5 2. Bg5 g6 3. Nc3 Bg7 4. Nf3 Nf6 5. Bxf6 Bxf6 6. e4 fxe4 {A80: Dutch Defence: Unusual White second moves.} 7. Nxe4 d5 8. Nxf6+ exf6 {White has an edge.} 9. Bb5+ Bd7 10. Bxd7+ (10. Be2 {with more complications.} Nc6 11. O-O O-O 12. Re1 Qe7 13. c4) 10... Qxd7 11. O-O Nc6 {[%cal Bb8c6,Bc6e7,Be7f5][%mdl 32]} 12. Re1+ Ne7 13. Qe2 Kf7 14. Qe3 Nf5 15. Qb3 c6 16. c4 {With the idea cxd5.} dxc4 17. Qxc4+ Qd5 18. Qb4 Qb5 19. Qa3 {[#] g4 is the strong threat.} Rhe8 20. h3 a5 21. g4 Ne7 22. Qd6 Qd5 23. Qg3 Rad8 24. Re3 g5 25. h4 {aiming for hxg5.The position is equal.} h6 26. hxg5 hxg5 27. Rae1 Ng6 28. Rxe8 $1 Rxe8 29. Rxe8 Kxe8 30. Qb8+ {[%mdl 64] [#] Double Attack} Kf7 31. Qxb7+ Kf8 32. Qc8+ Kf7 33. Qb7+ Kf8 34. Qc8+ {Accuracy: White = 96%, Black = 95%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.7"]
[White "Goluch, Piotr"]
[Black "Ten Hertog, Hugo"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2413"]
[BlackElo "2503"]
[Annotator "ChessBase"]
[PlyCount "90"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:18]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:03]} 3. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:04]} 4. g3 {[%emt 0:00:00]} dxc4 {[%emt 0:00:46]} 5. Bg2 {[%emt 0:00:15]} a6 {[%emt 0:00:05]} 6. O-O {[%emt 0:04:09]} Nc6 {[%emt 0:00:23]} 7. Nc3 {[%emt 0:00:09]} Rb8 {[%emt 0:01:06]} 8. e4 {[%emt 0:00:05]} Be7 {[%emt 0:00:45]} 9. Qe2 {[%emt 0:00:28]} b5 {[%emt 0:00:35]} 10. Bf4 {[%emt 0:06:43]} Nxd4 {[%emt 0:19:27]} 11. Nxd4 {[%emt 0:00:04]} Qxd4 {[%emt 0:00:04]} 12. Bxc7 {[%emt 0:00:06]} Rb7 {[%emt 0:00:16]} 13. Rad1 {[%emt 0:00:20]} Qc5 {[%emt 0:01:03]} 14. Bf4 {[%emt 0:00:32]} e5 {[%emt 0:02:15]} 15. Be3 {[%emt 0:01:11]} Qc7 {[%emt 0:04:33]} 16. Nd5 {[%emt 0:02:51]} Nxd5 {[%emt 0:00:05]} 17. exd5 {[%emt 0:00:03]} Bd6 {[%emt 0:05:47]} 18. f4 {[%emt 0:00:05]} O-O {[%emt 0:00:32]} 19. fxe5 {[%emt 0:14:17]} Bxe5 {[%emt 0:00:06]} 20. Qd2 {[%emt 0:10:25]} Rd8 {[%emt 0:07:06]} 21. Bd4 {[%emt 0:00:31]} Bxd4+ {[%emt 0:05:04]} 22. Qxd4 {[%emt 0:00:06]} Qb6 {[%emt 0:00:30]} 23. Rfe1 {[%emt 0:03:29]} Kf8 {[%emt 0:20:09]} 24. Kf2 {[%emt 0:00:05]} Qxd4+ {[%emt 0:04:01]} 25. Rxd4 {[%emt 0:00:05]} Bf5 {[%emt 0:02:50]} 26. Re5 {[%emt 0:05:29]} g6 {[%emt 0:04:51]} 27. g4 {[%emt 0:02:18]} Bb1 {[%emt 0:03:16]} 28. a3 {[%emt 0:00:24]} Re7 {[%emt 0:00:38]} 29. Rxe7 {[%emt 0:01:18]} Kxe7 {[%emt 0:00:03]} 30. g5 {[%emt 0:00:04]} Kd6 {[%emt 0:01:27]} 31. Rh4 {[%emt 0:00:22]} Rh8 {[%emt 0:00:56]} 32. Bf3 {[%emt 0:02:12]} Kc5 {[%emt 0:04:39]} 33. Ke3 {[%emt 0:00:04]} a5 {[%emt 0:01:17]} 34. Kd2 {[%emt 0:01:05]} Bf5 {[%emt 0:02:27]} 35. a4 {[%emt 0:01:35]} bxa4 {[%emt 0:05:40]} 36. Be2 {[%emt 0:03:58]} Rb8 {[%emt 0:00:21]} 37. Rxc4+ {[%emt 0:00:44]} Kxd5 {[%emt 0:00:03]} 38. Rxa4 {[%emt 0:00:39]} Rxb2+ {[%emt 0:00:03]} 39. Ke3 {[%emt 0:00:05]} Rb3+ {[%emt 0:00:50]} 40. Kf2 {[%emt 0:00:09]} Ke5 {[%emt 0:00:32]} 41. h4 {[%emt 0:03:10]} Rb4 {[%emt 0:01:38]} 42. Rxa5+ {[%emt 0:00:05]} Kf4 {[%emt 0:00:05]} 43. Ra7 {[%emt 0:02:51]} Be6 {[%emt 0:00:03]} 44. Rc7 {[%emt 0:00:25]} Rb2 {[%emt 0:01:05]} 45. Rc3 {[%emt 0:03:43]} Bg4 {[%emt 0:01:03]} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.8"]
[White "Mihajlov, Sebastian"]
[Black "Haldorsen, Benjamin"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2374"]
[BlackElo "2463"]
[Annotator "ChessBase"]
[PlyCount "49"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:02:17]} c5 {[%emt 0:00:00]} 2. Be2 {[%emt 0:00:23]} Nc6 {[%emt 0:03:49]} 3. f4 {[%emt 0:00:05]} g6 {[%emt 0:02:32]} 4. Nf3 {[%emt 0:00:37]} Bg7 {[%emt 0:01:04]} 5. O-O {[%emt 0:00:07]} d5 {[%emt 0:01:17]} 6. d3 {[%emt 0:00:06]} e6 {[%emt 0:02:40]} 7. c3 {[%emt 0:00:27]} Nge7 {[%emt 0:00:18]} 8. Qe1 {[%emt 0:00:09]} b6 {[%emt 0:03:01]} 9. Na3 {[%emt 0:02:44]} Qd7 {[%emt 0:05:35]} 10. Kh1 {[%emt 0:11:09]} Bb7 {[%emt 0:04:53]} 11. e5 {[%emt 0:15:28]} h5 {[%emt 0:17:52]} 12. d4 {[%emt 0:03:40]} Nf5 {[%emt 0:00:08]} 13. Nc2 {[%emt 0:01:56]} cxd4 {[%emt 0:04:50]} 14. cxd4 {[%emt 0:02:22]} a5 {[%emt 0:02:24]} 15. a4 {[%emt 0:09:20]} Ba6 {[%emt 0:03:16]} 16. Bxa6 {[%emt 0:00:29]} Rxa6 {[%emt 0:00:02]} 17. Bd2 {[%emt 0:03:23]} Ra8 {[%emt 0:03:36]} 18. Bc3 {[%emt 0:00:06]} Rc8 {[%emt 0:03:28]} 19. Rc1 {[%emt 0:02:31]} Nb8 {[%emt 0:02:31]} 20. b3 {[%emt 0:06:43]} Bh6 {[%emt 0:03:00]} 21. Bd2 {[%emt 0:00:40]} Bf8 {[%emt 0:03:15]} 22. Ne3 {[%emt 0:00:24]} Rxc1 {[%emt 0:00:55]} 23. Qxc1 {[%emt 0:00:04]} Nxe3 {[%emt 0:01:15]} 24. Bxe3 {[%emt 0:00:05]} Be7 {[%emt 0:02:36]} 25. Qc3 {[%emt 0:07:48]} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.9"]
[White "Plichta, Kamil"]
[Black "Arizmendi Martinez, Julen Luis"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2353"]
[BlackElo "2505"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,41,27,32,28,20,64,65,62,48,48,52,108,104,95,109,78,47]} 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. d4 c6 7. Nc3 Bf5 8. Nh4 Be6 9. d5 cxd5 10. cxd5 Bd7 11. Nf3 Qa5 12. Be3 Rc8 13. a3 Na6 14. Bd4 Qd8 {[#] E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6} 15. e4 $146 ({Predecessor:} 15. Re1 Nc7 16. Qd3 Qe8 17. e4 Nb5 18. Nxb5 Bxb5 19. Qd2 Ba4 20. Bc3 Qd8 21. e5 dxe5 22. Nxe5 {1-0 (80) Gurieli,N (2360)-Foisor,C (2345) Kishinev 1995}) 15... Bg4 16. Re1 Nc5 {White is slightly better.} 17. h3 Bxf3 18. Bxf3 Nfd7 (18... Ncd7 $14) 19. Bxg7 $16 {White is better.} Kxg7 20. b4 Na6 21. Be2 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.10"]
[White "Spraggett, Kevin"]
[Black "Bashirli, Nail"]
[Result "1-0"]
[ECO "B69"]
[WhiteElo "2501"]
[BlackElo "2379"]
[Annotator "ChessBase"]
[PlyCount "107"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:23]} 2. Nf3 {[%emt 0:00:11]} Nf6 {[%emt 0:00:29]} 3. Nc3 {[%emt 0:00:20]} d6 {[%emt 0:00:20]} 4. d4 {[%emt 0:00:24]} cxd4 {[%emt 0:00:06]} 5. Nxd4 {[%emt 0:00:05]} Nc6 {[%emt 0:04:39]} 6. Bg5 {[%emt 0:01:44]} e6 {[%emt 0:01:38]} 7. Qd2 {[%emt 0:00:25]} a6 {[%emt 0:00:08]} 8. O-O-O {[%emt 0:00:13]} Bd7 {[%emt 0:00:03]} 9. f4 {[%emt 0:00:46]} Be7 {[%emt 0:00:05]} 10. Nf3 {[%emt 0:00:23]} b5 {[%emt 0:00:06]} 11. Bxf6 {[%emt 0:00:17]} gxf6 {[%emt 0:00:04]} 12. f5 {[%emt 0:01:32]} Qb6 {[%emt 0:00:13]} 13. Qh6 {[%emt 0:00:50]} O-O-O {[%emt 0:00:19]} 14. Qh5 {[%emt 0:00:30]} Rhf8 {[%emt 0:00:29]} 15. Kb1 {[%emt 0:00:30]} Kb8 {[%emt 0:10:31]} 16. Bd3 {[%emt 0:01:13]} Rc8 {[%emt 0:08:00]} 17. Rhe1 {[%emt 0:04:45]} Qa5 {[%emt 0:02:00]} 18. fxe6 {[%emt 0:21:34]} fxe6 {[%emt 0:04:15]} 19. Ne2 {[%emt 0:00:18]} Rc7 {[%emt 0:03:46]} 20. Nfd4 {[%emt 0:00:59]} Nb4 {[%emt 0:07:16]} 21. Nc1 {[%emt 0:01:03]} Rfc8 {[%emt 0:27:30]} 22. Qf7 {[%emt 0:07:00]} Bf8 {[%emt 0:08:12]} 23. c3 {[%emt 0:06:01]} Nxd3 {[%emt 0:03:28]} 24. Nxd3 {[%emt 0:00:41]} b4 {[%emt 0:11:14]} 25. Nxb4 {[%emt 0:06:09]} e5 {[%emt 0:01:15]} 26. Ne6 {[%emt 0:03:48]} Bxe6 {[%emt 0:01:01]} 27. Qxe6 {[%emt 0:00:06]} Rb7 {[%emt 0:00:55]} 28. Qd5 {[%emt 0:05:42]} Qb6 {[%emt 0:01:01]} 29. Qd2 {[%emt 0:00:13]} Ka8 {[%emt 0:01:55]} 30. Nd5 {[%emt 0:00:12]} Qa5 {[%emt 0:01:42]} 31. b3 {[%emt 0:02:22]} Rcb8 {[%emt 0:00:56]} 32. Kb2 {[%emt 0:01:12]} Qa4 {[%emt 0:01:25]} 33. Qc2 {[%emt 0:00:39]} a5 {[%emt 0:00:28]} 34. c4 {[%emt 0:00:34]} Qc6 {[%emt 0:00:30]} 35. Qc3 {[%emt 0:01:15]} Qc5 {[%emt 0:00:22]} 36. Rf1 {[%emt 0:04:07]} a4 {[%emt 0:00:38]} 37. Ra1 {[%emt 0:00:24]} Bh6 {[%emt 0:00:30]} 38. Kc2 {[%emt 0:00:15]} Rg8 {[%emt 0:00:34]} 39. g3 {[%emt 0:00:14]} Rg4 {[%emt 0:00:29]} 40. b4 {[%emt 0:00:39]} Qa7 {[%emt 0:00:34]} 41. Rae1 {[%emt 0:00:23]} a3 {[%emt 0:00:25]} 42. Rxf6 {[%emt 0:00:31]} Rf7 {[%emt 0:00:19]} 43. Rxf7 {[%emt 0:05:23]} Qxf7 {[%emt 0:00:03]} 44. Qxa3+ {[%emt 0:00:07]} Kb8 {[%emt 0:00:40]} 45. Qd3 {[%emt 0:00:18]} Qf2+ {[%emt 0:01:02]} 46. Re2 {[%emt 0:00:06]} Qg1 {[%emt 0:00:31]} 47. Kb3 {[%emt 0:00:55]} Rg7 {[%emt 0:00:20]} 48. Nc3 {[%emt 0:02:33]} Rg6 {[%emt 0:00:36]} 49. a4 {[%emt 0:00:47]} Rf6 {[%emt 0:00:24]} 50. c5 {[%emt 0:01:33]} Bf8 {[%emt 0:00:32]} 51. c6 {[%emt 0:00:50]} Rf7 {[%emt 0:00:23]} 52. Nd5 {[%emt 0:00:43]} Ra7 {[%emt 0:00:34]} 53. a5 {[%emt 0:00:30]} Bh6 {[%emt 0:00:10]} 54. Qc2 {[%emt 0:00:37]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.11"]
[White "Sabuk, Piotr"]
[Black "Jaracz, Pawel"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2360"]
[BlackElo "2466"]
[Annotator "ChessBase"]
[PlyCount "75"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:01]} 4. g3 {[%emt 0:00:00]} Bg4 {[%emt 0:00:46]} 5. Ne5 {[%emt 0:00:28]} Bf5 {[%emt 0:00:35]} 6. cxd5 {[%emt 0:01:01]} cxd5 {[%emt 0:00:45]} 7. Nc3 {[%emt 0:02:05]} Nc6 {[%emt 0:00:39]} 8. Bg2 {[%emt 0:12:49]} Rc8 {[%emt 0:01:09]} 9. Qa4 {[%emt 0:05:03]} a6 {[%emt 0:10:00]} 10. O-O {[%emt 0:04:55]} e6 {[%emt 0:12:39]} 11. Bg5 {[%emt 0:15:23]} Qb6 {[%emt 0:26:56]} 12. Nxc6 {[%emt 0:16:32]} bxc6 {[%emt 0:01:09]} 13. Bxf6 {[%emt 0:04:14]} gxf6 {[%emt 0:00:05]} 14. e4 {[%emt 0:00:17]} dxe4 {[%emt 0:00:06]} 15. d5 {[%emt 0:05:32]} Be7 {[%emt 0:10:30]} 16. dxe6 {[%emt 0:00:28]} Bxe6 {[%emt 0:00:07]} 17. Bxe4 {[%emt 0:01:02]} f5 {[%emt 0:01:11]} 18. Bd5 {[%emt 0:10:58]} O-O {[%emt 0:12:00]} 19. Bxe6 {[%emt 0:00:18]} fxe6 {[%emt 0:00:03]} 20. Qc4 {[%emt 0:01:23]} Rf6 {[%emt 0:04:16]} 21. Rad1 {[%emt 0:04:29]} Rc7 {[%emt 0:03:22]} 22. Rfe1 {[%emt 0:02:10]} Qb4 {[%emt 0:00:55]} 23. Qe2 {[%emt 0:03:45]} a5 {[%emt 0:02:47]} 24. Rd3 {[%emt 0:00:29]} Rb7 {[%emt 0:00:58]} 25. b3 {[%emt 0:02:22]} Bf8 {[%emt 0:00:48]} 26. Qe5 {[%emt 0:02:03]} Rg6 {[%emt 0:01:36]} 27. Red1 {[%emt 0:01:19]} Qc5 {[%emt 0:02:37]} 28. Qf4 {[%emt 0:01:19]} Rf7 {[%emt 0:00:52]} 29. Na4 {[%emt 0:00:44]} e5 {[%emt 0:00:50]} 30. Qd2 {[%emt 0:02:33]} Qb4 {[%emt 0:00:59]} 31. Qc2 {[%emt 0:00:50]} Qe4 {[%emt 0:02:34]} 32. Nc5 {[%emt 0:00:47]} Bxc5 {[%emt 0:00:37]} 33. Qxc5 {[%emt 0:00:01]} f4 {[%emt 0:00:05]} 34. Qc4 {[%emt 0:01:07]} Qxc4 {[%emt 0:00:46]} 35. bxc4 {[%emt 0:00:01]} fxg3 {[%emt 0:00:16]} 36. hxg3 {[%emt 0:00:17]} Rg4 {[%emt 0:00:04]} 37. Ra3 {[%emt 0:01:11]} Rxc4 {[%emt 0:00:24]} 38. Rxa5 {[%emt 0:00:14]} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.12"]
[White "Rocha, Sergio"]
[Black "Stella, Andrea"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2343"]
[BlackElo "2465"]
[Annotator "ChessBase"]
[PlyCount "88"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:09:35]} 2. Nf3 {[%emt 0:01:14]} g6 {[%emt 0:00:14]} 3. Bg5 {[%emt 0:00:15]} Bg7 {[%emt 0:00:15]} 4. Nbd2 {[%emt 0:00:33]} O-O {[%emt 0:00:20]} 5. e4 {[%emt 0:00:44]} d5 {[%emt 0:00:07]} 6. e5 {[%emt 0:00:48]} Ne4 {[%emt 0:00:36]} 7. h4 {[%emt 0:02:40]} c5 {[%emt 0:02:55]} 8. c3 {[%emt 0:00:53]} Nc6 {[%emt 0:01:56]} 9. Bd3 {[%emt 0:01:02]} Bf5 {[%emt 0:24:59]} 10. Qe2 {[%emt 0:04:54]} cxd4 {[%emt 0:08:57]} 11. Nxe4 {[%emt 0:06:58]} dxe4 {[%emt 0:00:37]} 12. Bxe4 {[%emt 0:00:17]} Bxe4 {[%emt 0:06:22]} 13. Qxe4 {[%emt 0:00:06]} dxc3 {[%emt 0:00:03]} 14. bxc3 {[%emt 0:00:21]} Qa5 {[%emt 0:01:06]} 15. O-O {[%emt 0:03:15]} Nxe5 {[%emt 0:07:03]} 16. Nxe5 {[%emt 0:08:00]} Qxe5 {[%emt 0:03:26]} 17. Qxb7 {[%emt 0:00:18]} Qxc3 {[%emt 0:02:00]} 18. Bxe7 {[%emt 0:08:48]} Rfe8 {[%emt 0:03:47]} 19. Rae1 {[%emt 0:05:00]} a5 {[%emt 0:05:41]} 20. Qd5 {[%emt 0:07:54]} Qd4 {[%emt 0:04:48]} 21. Qxd4 {[%emt 0:01:18]} Bxd4 {[%emt 0:00:04]} 22. Re4 {[%emt 0:01:18]} Bc3 {[%emt 0:00:52]} 23. Rc4 {[%emt 0:00:44]} Be5 {[%emt 0:04:14]} 24. Bg5 {[%emt 0:00:26]} a4 {[%emt 0:01:30]} 25. g3 {[%emt 0:00:46]} Bg7 {[%emt 0:03:34]} 26. Rd1 {[%emt 0:01:40]} h6 {[%emt 0:01:01]} 27. Be3 {[%emt 0:00:18]} Rec8 {[%emt 0:02:44]} 28. Rxc8+ {[%emt 0:00:24]} Rxc8 {[%emt 0:00:03]} 29. Kf1 {[%emt 0:00:12]} Bf8 30. Ke2 {[%emt 0:01:58]} f5 {[%emt 0:03:08]} 31. Kd3 {[%emt 0:01:47]} Rd8+ {[%emt 0:01:30]} 32. Bd4 {[%emt 0:01:37]} Bg7 {[%emt 0:01:46]} 33. Kc4 {[%emt 0:00:09]} Kf7 {[%emt 0:00:09]} 34. Rd2 {[%emt 0:00:54]} Rc8+ {[%emt 0:01:00]} 35. Bc5 {[%emt 0:04:39]} Bf8 {[%emt 0:00:01]} 36. Rd5 {[%emt 0:00:08]} Kf6 {[%emt 0:01:02]} 37. h5 {[%emt 0:05:38]} Rxc5+ {[%emt 0:00:22]} 38. Kb4 {[%emt 0:00:06]} gxh5 {[%emt 0:00:03]} 39. Rxc5 {[%emt 0:00:47]} Bxc5+ {[%emt 0:00:03]} 40. Kxc5 {[%emt 0:00:03]} Kg5 {[%emt 0:00:18]} 41. Kb4 {[%emt 0:00:46]} h4 {[%emt 0:00:16]} 42. gxh4+ {[%emt 0:00:05]} Kxh4 {[%emt 0:00:03]} 43. Ka3 {[%emt 0:00:05]} h5 {[%emt 0:00:20]} 44. Kb4 {[%emt 0:00:16]} Kg5 {[%emt 0:01:09]} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.13"]
[White "Janik, Igor"]
[Black "Napoli, Nicolo"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2453"]
[BlackElo "2333"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,57,22,15,33,16,28,18,12,25,26,15,54,50,56,56,58,56,54,47,52,57,67,75,85,79,131,111,119,50,42,38,99,85,156,56,49,53,422,394,389,398,373,358,527,532,538,507,678,647]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 {E11: Bogo-Indian} 7. Bd3 Nfd7 8. b4 a5 {The position is equal.} 9. Bb2 e5 10. d5 {[#]} Re8 $146 ({Predecessor:} 10... c6 11. O-O Nb6 12. c5 dxc5 13. bxc5 Bxc5 14. Nxe5 f6 15. Nef3 cxd5 16. Qc2 dxe4 17. Nxe4 {1-0 (23) Anton,T (2445)-Stoleriu,G (2351) Mamaia 2019}) 11. O-O $36 {[%mdl 2048] Black is under pressure.} Nf8 12. Nb3 {[%cal Bd2b3,Bb3a1,Ba1c2,Bc2e3,Be3f5][%mdl 32]} axb4 13. axb4 Rxa1 14. Nxa1 Ng6 15. g3 Bg4 16. Nc2 Qd7 17. Ne3 Bxf3 ({Better is} 17... Na6) 18. Qxf3 $16 Qa4 19. Rb1 (19. Nc2 $16) 19... Qxb4 $14 20. h4 Qd2 (20... Nf8 $14) 21. Nf5 $16 {[%mdl 1024] White has strong compensation.} Bf8 {[#]} (21... Nd7 $142) 22. Bc1 (22. c5 $1 $16) 22... Qc3 $14 23. Qd1 b6 $2 {[%mdl 8192]} ({Black should play} 23... Na6 $14) 24. Rb3 $18 Qa5 25. Ra3 Qb4 26. Ne3 Ne7 (26... Nd7 $142 27. Nc2 Qb1) 27. Nc2 {White is clearly winning.} Qb1 {[#]} 28. Nd4 $1 {[%mdl 512]} Qb4 (28... exd4 29. Bxb1) 29. Ra4 {Accuracy: White = 85%, Black = 53%.} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.14"]
[White "Fidalgo, Andre Neves"]
[Black "Damaso, Rui"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2282"]
[BlackElo "2420"]
[Annotator "NA"]
[PlyCount "64"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} e6 {[%emt 0:24:26]} 2. c4 {[%emt 0:00:29]} b6 {[%emt 0:00:55]} 3. Nc3 {[%emt 0:02:24]} Bb4 {[%emt 0:01:29]} 4. e4 {[%emt 0:01:41]} Bb7 {[%emt 0:00:12]} 5. f3 {[%emt 0:00:59]} f5 {[%emt 0:00:42]} 6. e5 {[%emt 0:06:21]} (6. exf5 $14 exf5 7. a3 Qe7+ 8. Be2 Qh4+ 9. g3 Bxc3+ 10. bxc3) 6... d6 {[%emt 0:12:16]} 7. Bf4 {[%emt 0:27:16]} dxe5 {[%emt 0:04:11]} 8. Bxe5 {[%emt 0:01:44]} Qe7 {[%emt 0:00:56]} 9. a3 {[%emt 0:05:08]} Bxc3+ $1 {[%emt 0:00:54]} 10. bxc3 $15 {[%emt 0:00:06]} Nc6 {[%emt 0:00:09]} 11. Bg3 {[%emt 0:02:27]} e5 {[%emt 0:05:27]} 12. d5 {[%emt 0:01:41]} Na5 {[%emt 0:00:08]} 13. Qa4+ {[%emt 0:01:01]} c6 {[%emt 0:02:04]} 14. Bd3 {[%emt 0:03:04]} f4 {[%emt 0:03:30]} 15. Bf2 {[%emt 0:00:18]} Nf6 {[%emt 0:03:19]} 16. Be4 {[%emt 0:04:38]} O-O {[%emt 0:05:40]} 17. dxc6 {[%emt 0:14:32]} Ba6 {[%emt 0:04:53]} 18. Bd5+ {[%emt 0:06:21]} Nxd5 {[%emt 0:00:51]} 19. cxd5 {[%emt 0:00:05]} Bc4 {[%emt 0:00:07]} 20. Rd1 {[%emt 0:01:47]} Rad8 {[%emt 0:07:31]} 21. Qb4 {[%emt 0:00:52]} Qf7 {[%emt 0:00:39]} 22. c7 {[%emt 0:03:13]} Qxc7 {[%emt 0:00:54]} 23. d6 {[%emt 0:00:12]} Qf7 {[%emt 0:01:33]} 24. Bh4 {[%emt 0:00:06]} Rd7 {[%emt 0:00:23]} 25. Be7 {[%emt 0:03:47]} Nc6 {[%emt 0:01:25]} 26. Qa4 {[%emt 0:01:06]} b5 {[%emt 0:00:14]} 27. Qa6 {[%emt 0:02:37]} Nxe7 {[%emt 0:00:28]} 28. dxe7 {[%emt 0:00:09]} Rxd1+ {[%emt 0:00:28]} 29. Kxd1 {[%emt 0:00:06]} Qxe7 {[%emt 0:00:03]} 30. Nh3 {[%emt 0:00:39]} Qd7+ {[%emt 0:01:01]} 31. Kc1 {[%emt 0:00:06]} Qd3 {[%emt 0:01:35]} 32. Qa5 {[%emt 0:00:16]} Bb3 {[%emt 0:00:08]} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.15"]
[White "Balbuena Fuentes, Mario"]
[Black "Savanovic, Aleksandar"]
[Result "0-1"]
[ECO "C80"]
[WhiteElo "2234"]
[BlackElo "2414"]
[Annotator "NA"]
[PlyCount "72"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:08:50]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:43]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:10]} a6 {[%emt 0:00:00]} 4. Ba4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:05]} 5. O-O {[%emt 0:00:21]} Nxe4 {[%emt 0:00:32]} 6. d4 {[%emt 0:00:27]} b5 {[%emt 0:00:09]} 7. Bb3 {[%emt 0:00:04]} d5 {[%emt 0:00:06]} 8. dxe5 {[%emt 0:00:10]} Be6 {[%emt 0:00:05]} 9. Nbd2 {[%emt 0:00:53]} Nc5 {[%emt 0:00:09]} 10. c3 {[%emt 0:00:32]} Bg4 {[%emt 0:00:29]} 11. Bc2 {[%emt 0:04:32]} Be7 {[%emt 0:00:07]} 12. Re1 {[%emt 0:01:06]} O-O {[%emt 0:00:13]} 13. Nb3 {[%emt 0:00:30]} Ne6 {[%emt 0:02:14] C82: Open Ruy Lopez: 9 c3 without 9...Be7} 14. Qd3 {[%emt 0:00:17]} g6 {[%emt 0:00:06]} 15. Bh6 {[%emt 0:00:10] Re} Re8 {[%emt 0:00:06]} 16. Qe3 {[%emt 0:00:27]} a5 {[%emt 0:02:34]} 17. a4 {[%emt 0:05:00]} ({Better is} 17. Bd3 $14 Qb8 18. Nfd4 Ncxd4 19. Nxd4) 17... Bxf3 {[%emt 0:28:55]} 18. Qxf3 {[%emt 0:04:26]} bxa4 {[%emt 0:02:44] [#]} 19. Rxa4 $146 {[%emt 0:03:07]} ({Predecessor:} 19. Nc1 Nc5 20. Nd3 Nxd3 21. Qxd3 Bg5 22. Bxa4 Nxe5 23. Qg3 Nf3+ 24. gxf3 Rxe1+ 25. Rxe1 Bxh6 {1-0 (47) Delchev,A (2601)-Narciso Dublan,M (2487) Navalmoral 2004}) 19... Qd7 {[%emt 0:02:44]} 20. Rg4 {[%emt 0:14:36]} (20. Raa1 $11) 20... a4 $15 {[%emt 0:02:29]} 21. Nd4 {[%emt 0:01:26]} Ncxd4 {[%emt 0:00:46]} 22. cxd4 {[%emt 0:00:11]} Reb8 {[%emt 0:02:28]} 23. Bc1 {[%emt 0:18:48]} Qc6 {[%emt 0:11:23]} 24. Qd3 {[%emt 0:05:27]} Rb4 {[%emt 0:03:00]} 25. Bd2 {[%emt 0:12:14]} Rxb2 {[%emt 0:02:09]} 26. Bc3 {[%emt 0:00:11]} Bb4 {[%emt 0:04:11]} 27. Bxb2 {[%emt 0:00:33]} Bxe1 {[%emt 0:00:04]} 28. h4 {[%emt 0:01:11]} a3 {[%emt 0:03:44]} 29. Ba1 {[%emt 0:03:03]} Ng7 {[%emt 0:02:16]} 30. Rf4 {[%emt 0:02:30]} Bb4 {[%emt 0:02:28]} 31. Rf6 {[%emt 0:01:23]} Qd7 {[%emt 0:02:34]} 32. Qf3 {[%emt 0:02:09]} Nh5 {[%emt 0:04:32]} 33. Bf5 {[%emt 0:03:08]} Qe8 {[%emt 0:00:06]} 34. Bd3 {[%emt 0:04:33]} Nxf6 {[%emt 0:00:20]} 35. Qxf6 {[%emt 0:00:03]} Qe6 {[%emt 0:00:54]} 36. Qf4 {[%emt 0:00:12]} h5 {[%emt 0:02:43]} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.16"]
[White "Sousa, Andre Ventura"]
[Black "Risting, Eivind Olav"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2391"]
[BlackElo "2306"]
[Annotator "NA"]
[PlyCount "89"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:19]} 3. Bb5 {[%emt 0:00:00]} e6 {[%emt 0:00:18]} 4. O-O {[%emt 0:00:00]} Nge7 {[%emt 0:00:10]} 5. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:24]} 6. Nxd4 {[%emt 0:00:00]} Qb6 {[%emt 0:00:09]} 7. Nxc6 {[%emt 0:00:00] B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6} bxc6 {[%emt 0:01:32]} 8. Be2 {[%emt 0:01:12]} Ng6 {[%emt 0:01:18]} 9. c4 {[%emt 0:00:05]} d6 {[%emt 0:06:34]} 10. Nc3 {[%emt 0:00:37]} Be7 {[%emt 0:03:21]} 11. Rb1 {[%emt 0:00:04]} c5 {[%emt 0:07:36]} 12. f4 {[%emt 0:04:41]} O-O {[%emt 0:01:05] [#]} 13. Bd3 $146 {[%emt 0:07:33]} ({Predecessor:} 13. Be3 a5 14. Qb3 Qxb3 15. axb3 Bb7 16. Bd3 Rfd8 17. Rfd1 Nf8 18. Ra1 Nd7 19. Be2 {½-½ (23) Olsen,S (2465)-Emelyanov,M (2518) ICCF email 2014}) 13... Bd7 {[%emt 0:06:23]} 14. Qh5 {[%emt 0:02:47]} f5 {[%emt 0:09:29]} 15. exf5 {[%emt 0:10:46]} exf5 {[%emt 0:00:06]} 16. Nd5 {[%emt 0:05:42]} Qd8 {[%emt 0:01:32]} 17. Bd2 {[%emt 0:00:35]} Bf6 {[%emt 0:03:57]} 18. Nxf6+ {[%emt 0:01:32]} Rxf6 {[%emt 0:02:32]} 19. Bc3 {[%emt 0:00:21]} Rf7 {[%emt 0:00:33]} 20. Rbd1 $16 {[%emt 0:06:42]} Qc7 {[%emt 0:03:01]} 21. Qg5 {[%emt 0:19:04]} Nf8 {[%emt 0:12:57]} 22. Rfe1 {[%emt 0:00:49]} Ne6 {[%emt 0:02:05]} 23. Qg3 {[%emt 0:00:36]} Re8 {[%emt 0:02:15]} 24. Be2 {[%emt 0:02:52]} Ree7 {[%emt 0:04:03]} 25. Bh5 {[%emt 0:00:53]} Rf8 {[%emt 0:00:41]} 26. Bf3 {[%emt 0:02:37]} Rfe8 {[%emt 0:02:14]} 27. Bd5 {[%emt 0:00:28]} Kh8 {[%emt 0:00:55]} 28. Rd3 {[%emt 0:02:40]} Bc8 {[%emt 0:06:11]} 29. Rde3 {[%emt 0:04:19]} Nd4 {[%emt 0:04:04]} 30. Qg6 {[%emt 0:00:34]} Nf3+ {[%emt 0:03:23]} 31. Rxf3 {[%emt 0:00:05]} Rxe1+ {[%emt 0:00:06]} 32. Bxe1 {[%emt 0:00:04]} Rxe1+ {[%emt 0:00:08]} 33. Kf2 {[%emt 0:00:04]} Qe7 {[%emt 0:01:53]} 34. Qg5 {[%emt 0:04:14]} Re2+ {[%emt 0:03:34]} 35. Kg3 {[%emt 0:00:26]} g6 {[%emt 0:02:04]} 36. Qxe7 {[%emt 0:00:34]} Rxe7 {[%emt 0:00:02]} 37. Rb3 {[%emt 0:00:53]} Kg7 {[%emt 0:00:22]} 38. Rb8 {[%emt 0:00:18]} Rc7 {[%emt 0:02:14]} 39. Kf3 {[%emt 0:00:12]} Kf6 {[%emt 0:00:16]} 40. Ke3 {[%emt 0:01:18]} h6 {[%emt 0:01:53]} 41. a3 {[%emt 0:00:44]} g5 {[%emt 0:00:14]} 42. g3 {[%emt 0:03:17]} g4 {[%emt 0:02:37]} 43. b4 {[%emt 0:01:51]} Ke7 {[%emt 0:02:30]} 44. b5 {[%emt 0:00:35]} Kd8 {[%emt 0:00:06]} 45. Be6 {[%emt 0:00:12]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.17"]
[White "Alshameary Puente, Ismael"]
[Black "Baba, Masahiro"]
[Result "0-1"]
[ECO "D86"]
[WhiteElo "2385"]
[BlackElo "2274"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,86,40,31,39,45,21,14,-26,-33,-127,68,58,84,50,51,52,54,25,54,9,30,-14,16,-34,-26,-27,-28,-29,0,0,0,0,0,-4,147,149,140,81,120,110,102,87,76,98,57,-29,-31,-21,-34,-137,-141,-531,-528,-578,-568,-543,-540,-29989,-800,-796,-790,-873,-765,-29975,-29975]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 O-O 10. O-O Bg4 11. f3 Bd7 $1 {[%mdl 4] scores much better than the old 11...Na5.} 12. Rb1 Rc8 13. Bd3 {D87: Exchange Grünfeld: Classical Line: Variations without ...cxd4.} Qc7 {[#]} 14. h4 $146 ({Predecessor:} 14. d5 Ne5 15. c4 b5 16. cxb5 c4 17. Bc2 e6 18. d6 Qa5 19. Bd4 Bxb5 20. Bc3 Qa6 {½-½ (30) Peralta,F (2582)-Asis Gargatagli,H (2526) Barcelona 2018}) 14... Rfd8 15. Bf4 {The position is equal.} e5 16. Bg5 ({Better is} 16. Bg3 $1 $15) 16... Re8 $2 (16... exd4 $17 17. Bxd8 Rxd8) 17. d5 $14 ({But not} 17. dxc5 $6 Na5 $15) 17... Na5 {[%cal Bc6a5,Ba5b7,Bb7d6,Bd6b5,Bb5a3][%mdl 32]} 18. Qd2 c4 19. Bc2 b6 20. h5 Nb7 21. h6 Bf8 22. Kh1 Nd6 23. Bf6 Nb5 $1 24. Qg5 Na3 25. Rb2 Nxc2 26. Rxc2 Qd6 $1 27. f4 $36 {[%cal Rf4e5][%mdl 2048] White has good play.} Bxh6 28. Bxe5 f6 $2 (28... Bxg5 $11 29. Bxd6 Bh6) 29. Qxh6 $16 ({Much weaker is} 29. Bxd6 $6 fxg5 30. fxg5 Bxg5 $11) 29... fxe5 30. Ng3 (30. f5 $142 {And now f6 would win.} Rf8 31. g4) 30... exf4 31. Rxf4 Rf8 32. Rcf2 {Strongly threatening Nh5!} Rxf4 33. Rxf4 {White wants to mate with Nh5!} Qe7 34. e5 (34. Rh4 $14 Rc5 35. Rf4) 34... Qxe5 $11 {[%mdl 64] [#] Double Attack} 35. Ne4 {Nf6+ is the strong threat.} Bf5 36. Qg5 (36. Rh4 $1 $15) 36... h6 $1 $17 {[%cal Rh6g5]} 37. Rxf5 $4 {[%mdl 8192]} (37. Qh4 $17 {is tougher.}) 37... Qxf5 {[%mdl 4096] Endgame KQR-KQN} (37... hxg5 $2 {loses.} 38. Rxe5 Kf8 39. Kh2 $18) 38. Qe7 Rf8 39. d6 {aiming for d7.} Rf7 40. d7 Rxe7 (40... Qh5+ $142 41. Kg1 Qd1+ {[%mdl 64] Double Attack} 42. Kh2 Rxe7 43. Nf6+ Kg7 44. Ne8+ Kf7 45. Nc7 Qxd7 46. Ne8 Rxe8 47. a4 Qd6+ 48. g3 {[#]} Re3 $1 {[%mdl 576] Double Attack} 49. Kh1 Qxg3 50. a5 Re1#) 41. d8=Q+ $19 Qf8 42. Qd5+ Kh7 43. Kg1 Qf4 {Accuracy: White = 31%, Black = 70%.} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.18"]
[White "Casagrande, Federico"]
[Black "Sarkar, Justin"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "1999"]
[BlackElo "2385"]
[Annotator "TA"]
[PlyCount "40"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,40,-14,3,0,12,-27,-13,-10,-4,-8,12,9,10,18,14,25,58,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Bg7 6. Bg2 Nxc3 7. bxc3 c5 8. Nf3 O-O 9. O-O Nc6 10. e3 Qa5 11. Bb2 {D75: Fianchetto Grünfeld: Main Line with 7...c5.} Be6 12. Qe2 Qa4 {[#]} 13. Nd2 $146 {[#] And now d5 would win.} ({Predecessor:} 13. Rfd1 Bc4 14. Qe1 cxd4 15. cxd4 Nb4 16. Qd2 Rac8 17. a3 Nd3 18. Bc3 Rfd8 19. Rdb1 {½-½ (48) Sanzhaev,D (2366)-Chigaev,M (2508) Al Ain 2013}) 13... Rad8 14. Rfc1 Na5 (14... b6 {looks sharper.} 15. Nb3 Rd7 16. Be4 Ne5 17. Nd2 Rfd8) 15. Nb3 b6 16. Nxa5 Qxa5 17. a4 Bd7 18. Bb7 (18. d5 $14) 18... Rb8 $11 {The position is equal.} 19. Ba6 Bxa4 {[#] Strongly threatening ...b5.} 20. Rxa4 Qxa4 {Accuracy: White = 74%, Black = 87%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.19"]
[White "Campora, Daniel H."]
[Black "Poysti, Nathanael"]
[Result "1/2-1/2"]
[ECO "B91"]
[WhiteElo "2420"]
[BlackElo "2203"]
[Annotator "TA"]
[PlyCount "126"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,126,0,18,11,7,0,18,12,28,10,17,-8,45,47,71,61,66,62,65,71,80,83,95,95,112,103,169,171,171,173,164,183,274,177,210,133,168,152,131,88,250,251,241,242,229,229,288,262,356,341,335,332,342,286,245,79,96,-16,-12,-13,-16,-10,-14,-18,0,0,0,-8,-8,-45,-45,-45,-45,-41,-8,-8,-8,-22,-8,-8,-8,-15,0,0,0,0,0,-41,0,0,0,0,0,0,0,-5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nb3 Be7 8. Bg2 Be6 9. O-O O-O 10. Re1 {B91: Sicilian Najdorf: 6 g3} Nbd7 11. a4 Qb8 12. a5 Bd8 {[#]} 13. h3 $146 ({Predecessor:} 13. Qd3 b5 14. axb6 Bxb6 15. Nd5 Bxd5 16. exd5 a5 17. Ra4 Nc5 18. Nxc5 Bxc5 19. Bg5 {1-0 (61) Marinkovic,I (2463)-Sarenac,D (2382) Ruma 2017}) 13... b6 14. Nd5 bxa5 (14... Nxd5 $11 15. exd5 Bf5) 15. Nxa5 $14 Bxd5 16. exd5 Bxa5 $1 17. Rxa5 Qb6 18. Ra2 Rfc8 19. Bd2 a5 20. b3 Ra7 21. Qe2 Nc5 {[#]} (21... a4 $16 {might work better.}) 22. Rea1 $1 $18 Rca8 23. Qe1 Nb7 24. Ra3 Nd7 (24... h6 {is a better defense.} 25. c4 Ra6) 25. Bf1 Nf6 26. Bc4 h6 27. R1a2 Qc7 28. Qa1 Ne4 $2 {[#]} (28... Rf8 $16) 29. Be3 $1 f5 30. Bxa7 Rxa7 31. Qe1 Ng5 {...Nf3+ is the strong threat.} 32. Kg2 e4 33. Qe3 Ra8 34. Be2 Rf8 35. Ra4 Qd7 36. Rc4 $2 (36. h4 $18 {and White stays clearly on top.} Nf7 37. Ba6) 36... Nxh3 $16 37. Kxh3 ({White should play} 37. f4 $16 exf3+ 38. Bxf3 (38. Qxf3 Ng5 $14)) 37... f4+ $1 $11 38. Bg4 fxe3 39. Bxd7 exf2 40. Ra1 f1=Q+ 41. Rxf1 Rxf1 {[%mdl 4096] Endgame KRB-KRN} 42. Be6+ Kh7 {Threatens to win with ...Nc5.} 43. Rxe4 (43. Kg2 $5 {[%cal Rg2f1]} Rf8 44. Rxe4 $11) 43... Nc5 44. Re2 Kg6 45. Kg2 Rf6 46. Re1 Kg5 47. Bh3 h5 48. Re7 g6 49. Bd7 h4 50. gxh4+ Kxh4 51. Bb5 Rf4 52. Be2 a4 53. bxa4 {The position is equal.} Rxa4 54. Kf3 Rd4 55. c4 {Hoping for Ke3.} Kg5 56. Re8 Kf6 57. Rd8 Ke5 58. Re8+ Kf6 59. Rd8 Ke7 60. Rg8 Kf7 61. Rd8 Ke7 62. Rg8 Kf7 63. Rd8 Ke7 {Accuracy: White = 77%, Black = 74%.} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.20"]
[White "Pourquet, Matthieu"]
[Black "Martin Duque, Jesus"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2198"]
[BlackElo "2447"]
[Annotator "NA"]
[PlyCount "101"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. g3 {[%emt 0:01:38]} Nc6 {[%emt 0:00:00]} 3. Bg2 {[%emt 0:00:51]} e5 {[%emt 0:00:03]} 4. O-O {[%emt 0:00:06]} g6 {[%emt 0:00:40]} 5. d3 {[%emt 0:01:55]} Bg7 {[%emt 0:01:20]} 6. c4 {[%emt 0:02:40]} Nge7 {[%emt 0:00:44]} 7. Nc3 {[%emt 0:00:05]} O-O {[%emt 0:00:24]} 8. Ne1 {[%emt 0:00:05]} d6 {[%emt 0:01:45]} 9. Nc2 {[%emt 0:00:04]} Be6 {[%emt 0:01:25]} 10. Ne3 {[%emt 0:00:06]} Qd7 {[%emt 0:04:03]} 11. Rb1 {[%emt 0:01:25]} Bh3 {[%emt 0:09:21]} 12. Ned5 {[%emt 0:00:18]} Bxg2 {[%emt 0:02:12] A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3} 13. Kxg2 {[%emt 0:00:05]} f5 {[%emt 0:01:02] [#]} 14. e3 $146 {[%emt 0:03:28]} ({Predecessor:} 14. b4 Nxd5 15. Nxd5 f4 16. f3 Rae8 17. bxc5 dxc5 18. Nc3 h5 19. Ne4 b6 20. Rg1 {½-½ (55) Laznicka,V (2667)-Cheparinov,I (2670) Batumi 2019}) 14... Nxd5 {[%emt 0:17:26]} 15. Nxd5 {[%emt 0:00:28]} e4 {[%emt 0:00:37]} 16. b3 {[%emt 0:09:53]} Rae8 {[%emt 0:05:40]} 17. Bb2 {[%emt 0:03:44]} Bxb2 {[%emt 0:00:19]} 18. Rxb2 {[%emt 0:00:04]} Ne5 {[%emt 0:00:11]} 19. dxe4 {[%emt 0:12:50]} fxe4 {[%emt 0:00:13]} 20. Nc3 $11 {[%emt 0:03:32]} Nf3 {[%emt 0:06:45]} 21. Qd5+ {[%emt 0:03:05]} Kh8 {[%emt 0:01:54]} 22. Rd1 {[%emt 0:10:11]} Qg7 {[%emt 0:29:55]} 23. Rc2 {[%emt 0:00:20]} Qf6 {[%emt 0:00:52]} 24. Nxe4 {[%emt 0:06:47]} Rxe4 {[%emt 0:05:16]} 25. Qxe4 {[%emt 0:00:44]} Ng5 {[%emt 0:00:01]} 26. Qd5 {[%emt 0:06:37]} Re8 {[%emt 0:00:01]} 27. h4 {[%emt 0:05:07]} Ne4 {[%emt 0:01:51]} 28. Qxb7 {[%emt 0:00:39]} Qf5 {[%emt 0:01:09]} 29. Rd5 {[%emt 0:03:00]} Qf6 {[%emt 0:00:38]} 30. Rd3 {[%emt 0:10:24]} Qf5 {[%emt 0:00:23]} 31. Qd5 {[%emt 0:01:17]} Re5 {[%emt 0:00:05]} 32. Qa8+ {[%emt 0:00:07]} Kg7 {[%emt 0:00:01]} 33. Rd5 {[%emt 0:01:45]} Nxg3 {[%emt 0:02:30]} 34. Rxe5 {[%emt 0:00:23]} dxe5 {[%emt 0:00:02]} 35. Kxg3 {[%emt 0:01:19]} Qxc2 {[%emt 0:00:24]} 36. Qxa7+ {[%emt 0:00:07]} Kf6 {[%emt 0:00:28]} 37. Qxc5 {[%emt 0:00:25]} Qxa2 {[%emt 0:00:53]} 38. b4 {[%emt 0:02:04]} Qb1 {[%emt 0:00:12]} 39. Qc6+ {[%emt 0:01:03]} Ke7 {[%emt 0:00:00]} 40. b5 {[%emt 0:00:47]} e4 {[%emt 0:01:31]} 41. Kf4 {[%emt 0:00:15]} Qg1 {[%emt 0:00:19]} 42. Qxe4+ {[%emt 0:00:06]} Kd7 {[%emt 0:00:01]} 43. Qd5+ {[%emt 0:00:33]} Kc7 {[%emt 0:00:08]} 44. Qc5+ {[%emt 0:00:08]} Kd7 {[%emt 0:00:07]} 45. Qc6+ {[%emt 0:01:14]} Ke7 {[%emt 0:00:02]} 46. Qc7+ {[%emt 0:00:07]} Ke8 {[%emt 0:00:10]} 47. Qe5+ {[%emt 0:01:16]} Kd7 {[%emt 0:00:00]} 48. Qg7+ {[%emt 0:00:15]} Ke6 {[%emt 0:00:15]} 49. Qg8+ {[%emt 0:01:41]} Kf6 {[%emt 0:00:26]} 50. Qd8+ {[%emt 0:00:06]} Ke6 {[%emt 0:00:06]} 51. Qd5+ {[%emt 0:00:04]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.21"]
[White "Reis, Luis Sousa"]
[Black "Butkiewicz, Lukasz"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2187"]
[BlackElo "2416"]
[Annotator "TA"]
[PlyCount "25"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,91,39,47,0,0,-8,8,10,12,18,45,-79,105,117,179,167,144,44,96,49,78,56,81,0,0,0,47,68,236,172,168,162,225,142,379,347,444,415,500,500,498,356,363,333,342,317,478,389,468,456,439,419,418,402,964,933,931,817,1968,842,29982,29983,29983,29984,29984,29985,29985,12842,29984,29985,29985,29986,29991,29987,29987,29988,29989,29990]} 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. f4 Nc6 7. Nxc6 Qxc6 8. Bd3 b5 9. O-O {B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2.} (9. Qe2 $14) 9... Bc5+ $11 10. Kh1 Bb7 {[#]} 11. Qg4 $146 {The position is equal.} ({Predecessor:} 11. Qe2 b4 12. Nd1 Nf6 13. e5 Nd5 14. Rf3 Qc7 15. Rh3 Qb6 16. Bd2 Bd4 17. Rb1 {0-1 (42) Lehmann,M-Helm,L Erfurt 1998}) 11... g6 12. f5 b4 13. fxe6 {Played: Nc3-d5} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.22"]
[White "Tscharotschkin, Michael"]
[Black "Vasli, Aref"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2156"]
[BlackElo "2391"]
[Annotator "NA"]
[PlyCount "68"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:05:08]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:07]} e6 {[%emt 0:00:00]} 3. Bf4 {[%emt 0:00:06]} b6 {[%emt 0:00:01]} 4. e3 {[%emt 0:00:07]} Be7 {[%emt 0:00:09]} 5. Nbd2 {[%emt 0:00:06]} O-O {[%emt 0:00:28]} 6. Bd3 {[%emt 0:00:19] A47: 1 d4 Nf6 2 Nf3 b6: Torre, London and Colle Systems} c5 {[%emt 0:00:10]} 7. c3 {[%emt 0:00:37]} d6 {[%emt 0:03:54]} 8. Qe2 {[%emt 0:00:39]} Bb7 {[%emt 0:00:29]} 9. e4 {[%emt 0:01:07]} cxd4 {[%emt 0:03:02]} 10. cxd4 {[%emt 0:00:18]} Nc6 {[%emt 0:00:05]} 11. a3 {[%emt 0:00:46] [#]} Re8 $146 {[%emt 0:01:00]} ({Predecessor:} 11... e5 12. dxe5 dxe5 13. Bxe5 Nh5 14. Bc4 Bf6 15. Bxf6 Qxf6 16. O-O Qxb2 17. Qe3 Rae8 {½-½ (41) Haribalu,V (2208)-Gilevich,A (2409) London 2018}) 12. O-O {[%emt 0:00:22]} a6 {[%emt 0:00:57]} 13. Rac1 {[%emt 0:01:27]} Bf8 {[%emt 0:00:48]} 14. e5 {[%emt 0:01:45]} dxe5 {[%emt 0:10:13]} 15. dxe5 {[%emt 0:00:37]} Nd4 {[%emt 0:14:05]} 16. Nxd4 {[%emt 0:06:03]} Qxd4 {[%emt 0:00:09]} 17. Rc4 {[%emt 0:04:09]} Qd5 {[%emt 0:00:06] [#]} 18. Nf3 $1 {[%emt 0:01:11]} b5 {[%emt 0:08:37]} 19. Rd4 {[%emt 0:14:44]} Qc5 {[%emt 0:08:49]} 20. Rd1 {[%emt 0:02:58]} g6 $14 {[%emt 0:07:50]} 21. Bxg6 {[%emt 0:06:38]} hxg6 {[%emt 0:01:04]} 22. exf6 {[%emt 0:00:24]} Qh5 {[%emt 0:13:33]} 23. Qe5 {[%emt 0:07:45]} Bxf3 {[%emt 0:08:09]} 24. gxf3 {[%emt 0:00:08]} Qxf3 25. R1d3 {[%emt 0:11:08]} Qg4+ {[%emt 0:00:22]} 26. Rg3 {[%emt 0:00:42]} Qf5 {[%emt 0:00:02]} 27. Rd7 {[%emt 0:00:31]} Qb1+ {[%emt 0:01:53]} 28. Kg2 {[%emt 0:00:30]} Rac8 {[%emt 0:01:46]} 29. b4 {[%emt 0:03:13]} Red8 {[%emt 0:08:02]} 30. Rc3 {[%emt 0:12:09]} Qa2 {[%emt 0:03:50]} 31. h4 {[%emt 0:04:02]} Ra8 {[%emt 0:05:35]} 32. Rcd3 {[%emt 0:01:01]} Rxd7 {[%emt 0:00:14]} 33. Rxd7 {[%emt 0:00:06]} Qc2 {[%emt 0:00:25]} 34. h5 {[%emt 0:01:32]} Qc6+ {[%emt 0:00:13]} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.23"]
[White "Silva, Goncalo Nuno Neto Pi"]
[Black "Gonzalez Trigal, Jose Luis"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2133"]
[BlackElo "2369"]
[Annotator "TA"]
[PlyCount "128"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,162,23,25,20,0,0,-12,-6,0,0,0,0,-17,-14,0,-1,-17,-17,-26,-29,-30,-13,-32,0,0,0,0,0,0,0,0,0,-7,-8,-38,12,0,3,-16,-18,-16,-13,-12,-9,-15,0,0,0,0,0,0,15,12,4,0,3,0,0,0,0,0,32,0,0,-18,0,-27,0,-32,0,-12,-5,-1,-10,-7,-10,-38,-36,-56,-31,-49,-43,-34,0,0,0,0,0,0,0,-381,-75,-83,0,-381,-381,-340,-354,-203,-278,-380,-8,-8,0,-319,0,0,0,-536,-29,-510,0,-547,-485,-514,-514,-610,-568,-469,-344,-5527,-5526,-10906,-10906,-2507,-1125,-6801,-1896,-29972,-29973,-29977,-29978,-29978,-29979,-29979,-29980,-29980,-29979,-29979,-29978,-29980,-29979,-29981,-29982,-29984,-29985,-29988,-29989,-29989,-29990,-29990,-29990,-29990,-29988]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. c3 Ngf6 6. Qe2 Rc8 {[#] B50: Sicilian: 2...d6, Miscellaneous.} 7. d4 $146 ({Predecessor:} 7. O-O e6 8. d4 cxd4 9. cxd4 Be7 10. Nc3 O-O 11. e5 Ne8 12. d5 Nxe5 13. Nxe5 dxe5 14. dxe6 {½-½ (41) Gasik,A (2210)-Czarnota,D (2214) Warsaw 2012}) 7... cxd4 8. Nxd4 g6 {The position is equal.} 9. O-O Bg7 10. Bg5 O-O 11. Nd2 Qa5 12. Bh4 Rfe8 13. a4 Qh5 14. Qxh5 Nxh5 15. N2b3 Nf4 16. Rfd1 Ne6 17. f3 Ne5 18. Nxe6 fxe6 19. Kf2 Nc4 20. Rab1 Bh6 21. Rd3 e5 22. Ke2 Rc6 {White must now prevent ...Rb6.} 23. Na1 $1 {[#]} b5 $1 {[%mdl 512]} 24. b3 (24. axb5 Rb6) 24... Na3 25. axb5 Nxb5 26. c4 Nd4+ 27. Kd1 $1 Rb8 28. Bxe7 Kf7 29. Bh4 {[#]} Rxc4 $1 {[%mdl 576] Pin} 30. Bf2 (30. bxc4 Rxb1#) 30... Rcb4 31. Bxd4 Rxd4 32. Ke2 {[#]} Ra4 $1 {[%mdl 512]} 33. bxa4 (33. Rc3 {seems wilder.} Ke6 34. Nc2 Kd7 35. b4 Bf4 36. g3) 33... Rxb1 $11 {[%mdl 4096] Endgame KRB-KRN} 34. Nc2 $1 Rb2 35. Rc3 Ke6 36. Kd3 Kd7 37. h3 Rb1 38. Ke2 Rc1 39. Rc4 a6 40. Na3 Rg1 41. Kf2 Ra1 42. Nc2 Rc1 43. Ke2 Bg5 44. g3 h5 45. h4 Bd8 46. Ne3 Rxc4 (46... Rb1 {looks sharper.} 47. Rc3 a5 48. Ra3 Bb6 49. Nc4 Rb4) 47. Nxc4 $15 {KB-KN} Kc6 48. Kd3 Kc5 49. Kc3 $1 Bc7 50. a5 $2 {[%mdl 8192]} (50. g4 $1 $11 {and White has nothing to worry.}) 50... Bd8 $2 (50... d5 $1 $19 {[%cal Rd5c4] and Black stays clearly on top.} 51. exd5 Kxd5) 51. Kd3 $17 Bc7 $2 {[%mdl 8192]} (51... Kc6 $17) 52. Kc3 $19 d5 $1 {[%cal Rd5c4]} 53. exd5 Kxd5 54. Kd3 Kc5 55. g4 {[#]} Kd5 $2 (55... e4+ $1 $19 {[%mdl 512]} 56. fxe4 (56. Kxe4 Kxc4) 56... hxg4) 56. g5 $11 Bd8 57. Ne3+ $2 {[%mdl 8192] [#]} (57. Nb6+ $1 $11 Ke6 58. Ke4) 57... Kc5 $2 (57... Ke6 $1 $19 58. Nc4 Kf5) 58. Nc4 Bc7 {...Kb5 is the strong threat.} 59. Kc3 $2 {[%mdl 8192]} (59. Nb2 $1 $11) 59... Kb5 $2 (59... e4 $19 60. fxe4 Bg3) 60. Kb3 $2 {[%mdl 8192]} (60. Kd3 $11 {and White is okay.}) 60... Kc5 61. Kc3 {[#]} e4 $1 {[%mdl 512]} 62. fxe4 Bg3 63. Nb6 Bxh4 64. Nd7+ Kb5 {Played: Kc5-d6} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.24"]
[White "Sismeiro, Miguel"]
[Black "Bayramov, Zaur"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2026"]
[BlackElo "2333"]
[Annotator "NA"]
[PlyCount "56"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:02:29]} g6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:08]} Bg7 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:05]} d6 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:20]} 5. h3 {[%emt 0:00:10]} O-O {[%emt 0:00:10]} 6. Be3 {[%emt 0:00:19]} c6 {[%emt 0:00:47]} 7. a4 {[%emt 0:01:20]} Nbd7 {[%emt 0:00:58]} 8. Bc4 {[%emt 0:06:01]} Nxe4 {[%emt 0:06:02]} 9. Bxf7+ {[%emt 0:13:10]} Rxf7 {[%emt 0:00:08]} 10. Nxe4 {[%emt 0:00:01]} Nf6 {[%emt 0:13:36]} 11. Nxf6+ {[%emt 0:19:32]} exf6 {[%emt 0:02:02]} 12. O-O {[%emt 0:00:15]} d5 {[%emt 0:00:21]} 13. c3 {[%emt 0:01:08]} Be6 {[%emt 0:01:46]} 14. Ne1 {[%emt 0:03:05]} Qd6 15. Nd3 Re8 16. Bf4 {[%emt 0:02:48]} Qd8 {[%emt 0:03:05]} 17. Re1 {[%emt 0:01:18]} Rfe7 {[%emt 0:02:35]} 18. Qd2 $11 {[%emt 0:02:35]} g5 {[%emt 0:01:08]} 19. Bg3 {[%emt 0:02:32]} Bf5 {[%emt 0:02:56]} 20. f3 {[%emt 0:03:42]} Bf8 {[%emt 0:01:21]} 21. Rxe7 {[%emt 0:04:48]} Rxe7 {[%emt 0:01:03]} 22. a5 {[%emt 0:03:29]} Qe8 {[%emt 0:05:45]} 23. Kf2 {[%emt 0:05:45]} Qg6 {[%emt 0:04:41]} 24. Nc5 {[%emt 0:07:08]} Bh6 25. Re1 {[%emt 0:12:32]} g4 {[%emt 0:07:09]} 26. Bf4 {[%emt 0:02:57]} Bxf4 {[%emt 0:00:17]} 27. Qxf4 {[%emt 0:00:03]} g3+ {[%emt 0:00:12]} 28. Kf1 {[%emt 0:01:51]} Bd3+ {[%emt 0:00:09]} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.25"]
[White "Martins, Diogo Faria Oliveira"]
[Black "Esquivias Quintero, Luis Manuel"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1998"]
[BlackElo "2318"]
[Annotator "ChessBase"]
[PlyCount "68"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:08:06]} 2. Nf3 {[%emt 0:00:11]} d6 {[%emt 0:00:02]} 3. d4 {[%emt 0:00:07]} cxd4 {[%emt 0:00:02]} 4. Nxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:03]} 5. Nc3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:04]} 6. Be3 {[%emt 0:00:59]} Ng4 {[%emt 0:00:11]} 7. Bb5 {[%emt 0:01:18]} Nxe3 {[%emt 0:13:09]} 8. fxe3 {[%emt 0:00:26]} Bd7 {[%emt 0:00:46]} 9. O-O {[%emt 0:00:17]} e6 {[%emt 0:00:30]} 10. Bxc6 {[%emt 0:01:38]} bxc6 {[%emt 0:00:57]} 11. Qf3 {[%emt 0:00:12]} Qf6 {[%emt 0:02:25]} 12. Qe2 {[%emt 0:00:50]} Qe7 {[%emt 0:14:28]} 13. Qa6 {[%emt 0:12:13]} Rc8 {[%emt 0:00:05]} 14. Qxa7 {[%emt 0:00:43]} g6 {[%emt 0:00:20]} 15. Na4 {[%emt 0:05:52]} Bh6 {[%emt 0:07:11]} 16. Rf3 c5 17. Nb6 {[%emt 0:06:40]} cxd4 {[%emt 0:02:28]} 18. Nxc8 {[%emt 0:01:16]} Bxc8 {[%emt 0:00:03]} 19. Qxe7+ {[%emt 0:00:11]} Kxe7 {[%emt 0:00:02]} 20. exd4 {[%emt 0:00:08]} Bb7 {[%emt 0:00:03]} 21. Re1 {[%emt 0:01:19]} f5 {[%emt 0:01:54]} 22. Rh3 {[%emt 0:00:21]} Bg7 {[%emt 0:00:05]} 23. e5 {[%emt 0:01:14]} dxe5 {[%emt 0:00:04]} 24. dxe5 {[%emt 0:00:07]} Be4 {[%emt 0:00:12]} 25. c4 {[%emt 0:02:31]} Bxe5 {[%emt 0:01:32]} 26. b4 {[%emt 0:00:16]} Rd8 {[%emt 0:04:25]} 27. Rxh7+ {[%emt 0:07:33]} Kf6 {[%emt 0:01:01]} 28. Rxe4 {[%emt 0:00:07]} fxe4 {[%emt 0:00:10]} 29. a4 {[%emt 0:04:22]} e3 {[%emt 0:02:07]} 30. Kf1 {[%emt 0:00:17]} Rd2 {[%emt 0:00:13]} 31. Rh3 {[%emt 0:01:31]} Rf2+ {[%emt 0:00:04]} 32. Kg1 {[%emt 0:00:43]} Bd4 {[%emt 0:00:22]} 33. Rf3+ {[%emt 0:00:08]} Rxf3 {[%emt 0:00:04]} 34. gxf3 {[%emt 0:00:04]} e2+ {[%emt 0:00:07]} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.26"]
[White "Veiga, Jose Francisco R P N"]
[Black "Maloberti, David"]
[Result "0-1"]
[ECO "C08"]
[WhiteElo "2312"]
[BlackElo "2017"]
[Annotator "NA"]
[PlyCount "62"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:09:55]} e6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:19]} d5 {[%emt 0:00:00]} 3. Nd2 {[%emt 0:00:11]} c5 {[%emt 0:00:00]} 4. exd5 {[%emt 0:00:05]} exd5 {[%emt 0:00:00]} 5. Ngf3 {[%emt 0:00:10]} Nf6 {[%emt 0:00:03]} 6. Bb5+ {[%emt 0:00:19]} Bd7 {[%emt 0:00:06]} 7. Qe2+ {[%emt 0:11:07]} Be7 {[%emt 0:00:05]} 8. Ne5 {[%emt 0:00:42]} O-O {[%emt 0:06:39]} 9. Nxd7 {[%emt 0:00:30]} Nbxd7 {[%emt 0:00:22]} 10. dxc5 {[%emt 0:00:08]} Bxc5 {[%emt 0:04:37]} 11. O-O {[%emt 0:00:28]} Re8 {[%emt 0:00:03]} 12. Qd1 {[%emt 0:01:49]} a6 {[%emt 0:00:04]} 13. Be2 {[%emt 0:00:48]} Qe7 {[%emt 0:04:49]} 14. Bd3 {[%emt 0:04:59]} Ne4 {[%emt 0:10:16]} 15. Nb3 {[%emt 0:01:40]} Bb6 $2 {[%emt 0:03:59]} ({Don't do} 15... Bxf2+ 16. Kh1 $19) (15... Nxf2 $19 16. Rxf2 Bxf2+ 17. Kxf2 Qh4+ {[%mdl 64] Double Attack} 18. Kf1 Qxh2) 16. c3 {[%emt 0:05:59]} Bxf2+ {[%emt 0:04:04]} 17. Rxf2 $2 {[%emt 0:02:04]} (17. Kh1 Ba7 18. Nd4) 17... Nxf2 {[%emt 0:00:06]} 18. Kxf2 $19 {[%emt 0:00:04]} Qh4+ {[%emt 0:00:10]} 19. Kf1 {[%emt 0:00:13]} Qxh2 {[%emt 0:00:13]} 20. Bd2 {[%emt 0:01:15]} Re6 {[%emt 0:02:27]} 21. Be2 {[%emt 0:22:52]} Rf6+ {[%emt 0:13:24]} 22. Bf3 {[%emt 0:00:06]} Ne5 {[%emt 0:00:05]} 23. Nd4 {[%emt 0:00:34]} Re8 {[%emt 0:03:00]} 24. Be3 {[%emt 0:08:37]} Nxf3 {[%emt 0:00:19]} 25. Nxf3 {[%emt 0:00:10]} Rxe3 {[%emt 0:00:21]} 26. Qxd5 {[%emt 0:00:11]} Qd6 {[%emt 0:09:34]} 27. Qxb7 {[%emt 0:00:33]} h6 {[%emt 0:00:40]} 28. Kg1 {[%emt 0:05:52]} Rfxf3 {[%emt 0:00:19]} 29. gxf3 {[%emt 0:00:28]} Qg3+ {[%emt 0:00:04]} 30. Kh1 {[%emt 0:00:13]} Rxf3 {[%emt 0:02:08]} 31. Qb8+ {[%emt 0:00:23]} Qxb8 {[%emt 0:00:08]} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.27"]
[White "Chkhaidze, Nikoloz"]
[Black "Hulshof, Peter"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2288"]
[BlackElo "2192"]
[Annotator "NA"]
[PlyCount "73"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:03:39]} g6 {[%emt 0:00:18]} 2. e4 {[%emt 0:00:11]} Bg7 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:06]} c6 {[%emt 0:00:23]} 4. f4 {[%emt 0:00:07]} d5 {[%emt 0:00:15]} 5. e5 {[%emt 0:00:02]} Nh6 {[%emt 0:00:40]} 6. Nf3 {[%emt 0:00:14]} f6 {[%emt 0:00:26]} 7. Be3 {[%emt 0:00:07]} O-O {[%emt 0:01:50]} 8. Qd2 {[%emt 0:00:04]} Bg4 {[%emt 0:02:37]} 9. Be2 {[%emt 0:00:24]} Nf5 {[%emt 0:01:58]} 10. Bf2 {[%emt 0:00:35]} Bh6 {[%emt 0:01:03]} 11. O-O-O {[%emt 0:27:31]} Bxf3 $16 {[%emt 0:23:38]} 12. Bxf3 {[%emt 0:01:36]} fxe5 {[%emt 0:00:58]} 13. dxe5 {[%emt 0:04:22]} e6 {[%emt 0:04:12]} 14. Kb1 {[%emt 0:24:56]} Nd7 {[%emt 0:03:48]} 15. Rhe1 {[%emt 0:00:06]} Nh4 {[%emt 0:06:24]} 16. Bxh4 {[%emt 0:02:11]} Qxh4 {[%emt 0:00:05]} 17. g3 {[%emt 0:00:13]} Qe7 {[%emt 0:00:10]} 18. Bg4 {[%emt 0:04:08]} Rfe8 {[%emt 0:10:27]} 19. h4 {[%emt 0:03:17]} b5 {[%emt 0:02:10]} 20. Qd3 {[%emt 0:14:14]} b4 {[%emt 0:05:32]} 21. Ne4 Nc5 {[%emt 0:02:26]} 22. Nxc5 {[%emt 0:02:04]} Qxc5 {[%emt 0:00:04]} 23. h5 {[%emt 0:00:15]} Kg7 {[%emt 0:02:32]} 24. hxg6 {[%emt 0:00:28]} hxg6 {[%emt 0:00:05]} 25. Rh1 {[%emt 0:00:39]} Qe7 {[%emt 0:01:04]} 26. Rh4 {[%emt 0:04:09]} Rh8 {[%emt 0:00:29]} 27. Rdh1 {[%emt 0:00:07]} a5 {[%emt 0:04:45]} 28. Qf1 {[%emt 0:00:20]} g5 {[%emt 0:04:10]} 29. Rh5 {[%emt 0:00:27]} gxf4 {[%emt 0:01:12]} 30. Qh3 {[%emt 0:01:32]} Qg5 {[%emt 0:03:16]} 31. Rxg5+ {[%emt 0:00:29]} Bxg5 {[%emt 0:00:05]} 32. Qg2 {[%emt 0:00:31]} Rxh1+ {[%emt 0:00:08]} 33. Qxh1 {[%emt 0:00:03]} fxg3 {[%emt 0:00:45]} 34. Qh5 {[%emt 0:01:15]} Bh6 {[%emt 0:01:30]} 35. Bxe6 {[%emt 0:01:35]} Rf8 {[%emt 0:00:09]} 36. a3 {[%emt 0:00:21]} bxa3 {[%emt 0:01:57]} 37. Bf5 {[%emt 0:00:34]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.28"]
[White "Grabuzova, Tatiana"]
[Black "Correia, Mario"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2284"]
[BlackElo "2133"]
[Annotator "NA"]
[PlyCount "97"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:35]} Be7 {[%emt 0:00:24]} 5. Bg2 {[%emt 0:00:08]} O-O {[%emt 0:00:09]} 6. Nc3 {[%emt 0:00:42]} c6 {[%emt 0:00:08]} 7. O-O {[%emt 0:01:12]} Nbd7 {[%emt 0:00:18]} 8. Qc2 {[%emt 0:07:58]} b6 {[%emt 0:00:33]} 9. Rd1 {[%emt 0:03:58]} Bb7 {[%emt 0:00:23]} 10. b3 {[%emt 0:02:52]} Rc8 {[%emt 0:03:05]} 11. e4 {[%emt 0:00:32]} dxe4 {[%emt 0:02:49]} 12. Nxe4 {[%emt 0:00:11] E08: Closed Catalan: Main Line: 7 Qc2} h6 {[%emt 0:00:05]} 13. Bf4 {[%emt 0:20:18]} Nxe4 {[%emt 0:03:09]} 14. Qxe4 {[%emt 0:00:47]} Nf6 {[%emt 0:00:08]} 15. Qc2 {[%emt 0:01:21]} Bd6 {[%emt 0:00:55]} 16. Bxd6 {[%emt 0:02:49]} Qxd6 {[%emt 0:00:10]} 17. c5 {[%emt 0:00:02] [#]} Qc7 $146 {[%emt 0:04:05]} ({Predecessor:} 17... bxc5 18. dxc5 Qc7 19. Nd2 Rfd8 20. Nc4 Rxd1+ 21. Rxd1 Rd8 22. b4 Rxd1+ 23. Qxd1 Nd5 {1-0 (63) Konopka,M (2410)-Kalivoda,J (2210) Czechia 1997}) 18. Ne5 {[%emt 0:05:05]} bxc5 {[%emt 0:12:15]} 19. Qxc5 {[%emt 0:00:16]} Qb6 {[%emt 0:00:07]} 20. Qxb6 {[%emt 0:05:19]} axb6 {[%emt 0:00:09]} 21. Nc4 {[%emt 0:00:35]} Nd5 {[%emt 0:05:51]} (21... b5 $16) 22. Bxd5 {[%emt 0:02:23]} cxd5 {[%emt 0:01:14]} 23. Nxb6 {[%emt 0:00:06]} Rc6 $18 {[%emt 0:02:35]} 24. Nd7 {[%emt 0:00:33]} Ra8 {[%emt 0:01:43]} 25. Nc5 {[%emt 0:01:36]} Ba6 {[%emt 0:00:07]} 26. Rd2 {[%emt 0:00:50]} f6 {[%emt 0:01:54]} 27. b4 {[%emt 0:03:54]} Bc4 {[%emt 0:00:27]} 28. a4 {[%emt 0:01:01]} e5 {[%emt 0:00:24]} 29. b5 {[%emt 0:01:56]} Bxb5 {[%emt 0:00:30]} 30. a5 {[%emt 0:05:53]} Bc4 {[%emt 0:03:11]} 31. Nd3 {[%emt 0:00:46]} Rca6 {[%emt 0:00:49]} 32. dxe5 {[%emt 0:01:54]} fxe5 {[%emt 0:00:14]} 33. Nxe5 {[%emt 0:00:20]} Rxa5 {[%emt 0:00:09]} 34. Rxa5 {[%emt 0:02:44]} Rxa5 {[%emt 0:00:08]} 35. Rb2 {[%emt 0:03:48]} Bb5 {[%emt 0:10:02]} 36. Rc2 {[%emt 0:00:23]} Ra1+ {[%emt 0:04:42]} 37. Kg2 {[%emt 0:00:06]} Re1 {[%emt 0:00:37]} 38. f4 {[%emt 0:03:41]} d4 {[%emt 0:00:55]} 39. h4 {[%emt 0:06:30]} Kf8 {[%emt 0:04:18]} 40. Rd2 {[%emt 0:01:26]} Re2+ {[%emt 0:01:37]} 41. Rxe2 {[%emt 0:00:12]} Bxe2 {[%emt 0:00:08]} 42. Kf2 {[%emt 0:00:06]} Bb5 {[%emt 0:00:04]} 43. Kf3 {[%emt 0:01:27]} Ke7 {[%emt 0:03:32]} 44. Ke4 {[%emt 0:00:30]} Kf6 {[%emt 0:02:03]} 45. g4 {[%emt 0:02:58]} Be2 {[%emt 0:02:35]} 46. Kxd4 {[%emt 0:03:07]} Bxg4 {[%emt 0:00:22]} 47. Nxg4+ {[%emt 0:00:10]} Kf5 {[%emt 0:00:06]} 48. Nxh6+ {[%emt 0:04:03]} Kxf4 {[%emt 0:00:07]} 49. Nf7 {[%emt 0:00:12] Ke5+ Ke4+} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.29"]
[White "Gahan M G"]
[Black "Saltao, Joao Miguel Ramos"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2245"]
[BlackElo "1912"]
[Annotator "NA"]
[PlyCount "115"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:04:37]} e6 {[%emt 0:00:00]} 2. b3 {[%emt 0:00:32]} d5 {[%emt 0:00:00]} 3. Bb2 {[%emt 0:00:03]} dxe4 {[%emt 0:00:00]} 4. Nc3 {[%emt 0:00:03]} Nf6 {[%emt 0:00:00]} 5. Qe2 {[%emt 0:00:05]} Bd7 {[%emt 0:00:40]} 6. Nxe4 {[%emt 0:00:24]} Nxe4 {[%emt 0:01:17]} 7. Qxe4 {[%emt 0:00:07]} Bc6 {[%emt 0:00:03]} 8. Qe3 {[%emt 0:00:36]} Qd5 {[%emt 0:05:35]} 9. O-O-O {[%emt 0:05:07]} Nd7 {[%emt 0:01:11]} 10. Nf3 {[%emt 0:00:44]} Qa5 {[%emt 0:17:54]} 11. Kb1 {[%emt 0:00:29]} Bxf3 {[%emt 0:06:18]} 12. Qxf3 {[%emt 0:00:13]} c6 {[%emt 0:00:05]} 13. h4 {[%emt 0:02:45]} Rd8 {[%emt 0:12:13]} 14. h5 {[%emt 0:00:41]} h6 {[%emt 0:00:19]} 15. Rh4 {[%emt 0:02:22]} Nf6 {[%emt 0:03:08]} 16. Bxf6 {[%emt 0:00:31]} gxf6 {[%emt 0:00:02]} 17. Qxf6 {[%emt 0:00:39]} Rg8 {[%emt 0:00:10]} 18. Re4 $11 {[%emt 0:07:47]} Qxh5 {[%emt 0:04:04]} 19. Rde1 {[%emt 0:08:11]} Be7 {[%emt 0:01:12]} 20. Qc3 {[%emt 0:00:22]} Qc5 {[%emt 0:03:25]} 21. Qxc5 {[%emt 0:09:12]} Bxc5 {[%emt 0:00:48]} 22. R1e2 {[%emt 0:00:05]} Rd4 {[%emt 0:03:44]} 23. Rxd4 {[%emt 0:00:47]} Bxd4 {[%emt 0:00:05]} 24. c3 {[%emt 0:00:06]} Bb6 {[%emt 0:01:23]} 25. d4 {[%emt 0:00:36]} Ke7 {[%emt 0:00:21]} 26. Re4 {[%emt 0:01:34]} Rg6 {[%emt 0:02:20]} 27. Kc2 {[%emt 0:01:07]} Kd6 {[%emt 0:02:23]} 28. b4 {[%emt 0:01:50]} Bd8 {[%emt 0:04:15]} 29. g3 {[%emt 0:03:07]} h5 {[%emt 0:01:20]} 30. Bd3 {[%emt 0:01:21]} Rh6 {[%emt 0:00:33]} 31. Re3 {[%emt 0:03:25]} Rf6 {[%emt 0:02:05]} 32. Re2 {[%emt 0:01:30]} Rh6 {[%emt 0:00:30]} 33. Re3 {[%emt 0:02:56]} Rf6 {[%emt 0:00:17]} 34. f3 {[%emt 0:02:50]} h4 {[%emt 0:01:18]} 35. gxh4 {[%emt 0:01:26]} Rf4 {[%emt 0:00:08]} 36. h5 {[%emt 0:00:31]} Rh4 {[%emt 0:00:04]} 37. f4 {[%emt 0:01:03]} Rxh5 {[%emt 0:00:32]} 38. Rg3 {[%emt 0:01:45]} Bf6 {[%emt 0:00:11]} 39. Kb3 {[%emt 0:01:43]} b5 {[%emt 0:05:48]} 40. a4 {[%emt 0:01:05]} a6 {[%emt 0:00:01]} 41. Be4 {[%emt 0:01:37]} Rh4 {[%emt 0:01:04]} 42. Rf3 {[%emt 0:00:08]} Bh8 {[%emt 0:02:30]} 43. Rf1 {[%emt 0:01:19]} Rh3 {[%emt 0:01:02]} 44. Bf3 {[%emt 0:01:09]} Bf6 {[%emt 0:00:14]} 45. axb5 {[%emt 0:00:25]} axb5 {[%emt 0:00:01]} 46. Kc2 {[%emt 0:00:42]} Bh4 {[%emt 0:05:11]} 47. Kd3 {[%emt 0:01:46]} f6 {[%emt 0:00:28]} 48. Ke4 {[%emt 0:02:33]} f5+ {[%emt 0:06:13]} 49. Ke3 {[%emt 0:00:10]} Rh2 {[%emt 0:01:55]} 50. Ra1 {[%emt 0:04:05]} Rc2 {[%emt 0:00:06]} 51. Kd3 {[%emt 0:00:27]} Rf2 {[%emt 0:00:15]} 52. Bh1 {[%emt 0:00:51]} Rh2 {[%emt 0:00:03]} 53. Bf3 {[%emt 0:00:45]} Rf2 {[%emt 0:00:01]} 54. Ke3 {[%emt 0:01:16]} Rc2 {[%emt 0:00:16]} 55. Kd3 {[%emt 0:00:58]} Rf2 {[%emt 0:00:02]} 56. Bh5 {[%emt 0:02:07]} Bg3 {[%emt 0:01:59]} 57. Be2 {[%emt 0:02:55]} Bxf4 {[%emt 0:00:25]} 58. Rf1 {[%emt 0:00:46]} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.30"]
[White "Atakay, Mustafa"]
[Black "Corbalan Gomez, Juan Jose"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1886"]
[BlackElo "2243"]
[Annotator "NA"]
[PlyCount "108"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:09:54]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:12]} 3. g3 {[%emt 0:00:00]} c5 {[%emt 0:00:04]} 4. d5 {[%emt 0:00:00]} exd5 {[%emt 0:00:05]} 5. cxd5 {[%emt 0:00:00]} b5 {[%emt 0:00:02]} 6. e4 {[%emt 0:18:15]} Nxe4 {[%emt 0:01:42]} 7. Qe2 {[%emt 0:00:04]} Qe7 {[%emt 0:00:27]} 8. Bg2 {[%emt 0:00:06]} f5 {[%emt 0:14:13]} 9. Be3 {[%emt 0:06:27]} Bb7 {[%emt 0:06:16]} (9... b4 $11) 10. Nc3 {[%emt 0:06:04]} b4 $16 {[%emt 0:12:36]} 11. Nb5 {[%emt 0:04:46]} Kd8 {[%emt 0:09:59]} 12. f3 {[%emt 0:09:29]} Nd6 {[%emt 0:03:33]} 13. Nxd6 {[%emt 0:00:26]} Qxd6 {[%emt 0:00:12]} 14. Bg5+ {[%emt 0:00:07]} Be7 {[%emt 0:00:21]} 15. Bxe7+ {[%emt 0:13:19]} Qxe7 {[%emt 0:00:01]} 16. f4 {[%emt 0:00:15]} Re8 {[%emt 0:01:03]} 17. Qxe7+ {[%emt 0:00:17]} Rxe7+ {[%emt 0:01:41]} 18. Kf2 {[%emt 0:03:35]} d6 {[%emt 0:00:04]} 19. Nf3 {[%emt 0:02:24]} Nd7 {[%emt 0:03:19]} 20. Rhe1 {[%emt 0:06:44]} Nf8 {[%emt 0:00:49]} 21. Ng5 {[%emt 0:02:09]} Rc8 {[%emt 0:15:34]} 22. Bh3 {[%emt 0:01:33]} h6 {[%emt 0:05:14]} 23. Nf3 {[%emt 0:06:23]} g6 {[%emt 0:02:29]} 24. g4 {[%emt 0:00:32]} fxg4 {[%emt 0:00:50]} 25. Bxg4 {[%emt 0:00:05]} Rcc7 {[%emt 0:00:21]} 26. Rad1 {[%emt 0:02:41]} Rxe1 {[%emt 0:01:05]} 27. Nxe1 {[%emt 0:00:18]} Rf7 {[%emt 0:01:06]} 28. Kg3 {[%emt 0:00:24]} a5 {[%emt 0:00:46]} 29. Nc2 {[%emt 0:01:29]} Re7 {[%emt 0:00:26]} 30. h4 {[%emt 0:00:47]} h5 {[%emt 0:00:31]} 31. Bf3 {[%emt 0:00:06]} Bc8 {[%emt 0:01:53]} 32. Kf2 {[%emt 0:00:23]} Rf7 {[%emt 0:01:29]} 33. Kg3 {[%emt 0:00:13]} Rc7 {[%emt 0:00:12]} 34. Ne3 {[%emt 0:01:45]} c4 {[%emt 0:00:40]} 35. f5 {[%emt 0:01:19]} c3 {[%emt 0:00:36]} 36. b3 {[%emt 0:03:55]} a4 {[%emt 0:01:48]} 37. Be4 {[%emt 0:02:06]} gxf5 {[%emt 0:00:33]} 38. Nxf5 {[%emt 0:00:08]} Bxf5 {[%emt 0:00:49]} 39. Bxf5 {[%emt 0:00:04]} axb3 {[%emt 0:01:29]} 40. axb3 {[%emt 0:00:20]} Nd7 {[%emt 0:00:30]} 41. Kf4 {[%emt 0:01:20]} Nc5 {[%emt 0:00:30]} 42. Rd4 {[%emt 0:01:56]} Rf7 {[%emt 0:01:44]} 43. Kg5 {[%emt 0:01:23]} Nxb3 {[%emt 0:00:52]} 44. Rxb4 {[%emt 0:00:20]} Rxf5+ {[%emt 0:00:10]} 45. Kxf5 {[%emt 0:00:25]} c2 {[%emt 0:00:02]} 46. Rc4 {[%emt 0:00:14]} c1=Q {[%emt 0:00:06]} 47. Rxc1 {[%emt 0:00:04]} Nxc1 {[%emt 0:00:02]} 48. Kg5 {[%emt 0:00:04]} Ke7 {[%emt 0:00:17]} 49. Kxh5 {[%emt 0:00:07]} Kf6 {[%emt 0:00:08]} 50. Kg4 {[%emt 0:00:14]} Ne2 {[%emt 0:00:12]} 51. h5 {[%emt 0:01:22]} Nc3 {[%emt 0:00:08]} 52. h6 {[%emt 0:00:09]} Nxd5 {[%emt 0:00:20]} 53. h7 {[%emt 0:00:05]} Kg7 {[%emt 0:00:05]} 54. Kf5 {[%emt 0:00:05]} Nc7 {[%emt 0:00:07]} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.31"]
[White "Hill, Alistair"]
[Black "Xu, Yang"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2217"]
[BlackElo "2359"]
[Annotator "NA"]
[PlyCount "93"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:03:26]} g6 {[%emt 0:01:08]} 2. d4 {[%emt 0:00:14]} Bg7 {[%emt 0:00:33]} 3. e4 {[%emt 0:01:03]} d6 {[%emt 0:00:06]} 4. Nf3 {[%emt 0:02:20]} Nd7 {[%emt 0:00:18]} 5. Nc3 {[%emt 0:02:10]} e5 {[%emt 0:00:11]} 6. Be2 {[%emt 0:00:14]} Ngf6 {[%emt 0:01:57]} 7. O-O {[%emt 0:00:23]} O-O {[%emt 0:00:29]} 8. Qc2 {[%emt 0:02:19]} c6 {[%emt 0:10:47]} 9. d5 {[%emt 0:01:34]} c5 {[%emt 0:02:58]} 10. a3 {[%emt 0:00:21]} Nh5 {[%emt 0:01:07]} 11. g3 {[%emt 0:13:20]} Ndf6 {[%emt 0:05:01]} 12. Rb1 {[%emt 0:02:33]} Bh3 {[%emt 0:03:52]} 13. Re1 {[%emt 0:00:37]} h6 {[%emt 0:09:38]} 14. b4 $16 {[%emt 0:03:55]} Nd7 {[%emt 0:01:53]} 15. Kh1 {[%emt 0:09:44]} Bg4 {[%emt 0:07:07]} 16. h3 {[%emt 0:01:16]} Bxf3+ {[%emt 0:04:05]} 17. Bxf3 {[%emt 0:00:02]} Nhf6 {[%emt 0:01:49]} 18. Kg2 {[%emt 0:03:34]} b6 {[%emt 0:01:16]} 19. Be3 {[%emt 0:00:41]} Ne8 {[%emt 0:01:24]} 20. Bg4 {[%emt 0:08:40]} h5 {[%emt 0:11:00]} 21. Be2 {[%emt 0:00:12]} Kh7 {[%emt 0:04:03]} 22. Qd2 {[%emt 0:05:57]} Bf6 {[%emt 0:05:11]} 23. Rb3 {[%emt 0:03:58]} Ng7 {[%emt 0:00:26]} 24. Reb1 {[%emt 0:02:44]} Be7 {[%emt 0:05:57]} 25. f4 {[%emt 0:04:53]} cxb4 {[%emt 0:02:20]} 26. axb4 {[%emt 0:00:15]} f5 {[%emt 0:00:44]} 27. c5 {[%emt 0:03:49]} exf4 {[%emt 0:04:36]} 28. gxf4 {[%emt 0:00:16]} fxe4 {[%emt 0:03:01]} 29. Nxe4 {[%emt 0:00:52]} Nf6 {[%emt 0:04:55]} 30. Ng5+ {[%emt 0:00:35]} Kg8 {[%emt 0:00:12]} 31. c6 {[%emt 0:01:47]} Nh7 {[%emt 0:03:18]} 32. Ne6 {[%emt 0:03:37]} Nxe6 {[%emt 0:00:15]} 33. dxe6 {[%emt 0:00:04]} Rf6 {[%emt 0:01:57]} 34. Bf3 {[%emt 0:00:12]} Qc7 {[%emt 0:00:54]} 35. Bd4 {[%emt 0:02:06]} Raf8 {[%emt 0:00:06]} 36. Bxf6 {[%emt 0:00:11]} Rxf6 {[%emt 0:00:07]} 37. Rg1 {[%emt 0:02:31]} d5 {[%emt 0:00:51]} 38. Kh1 {[%emt 0:01:28]} g5 {[%emt 0:01:47]} 39. Bxd5 {[%emt 0:02:50]} Rxf4 {[%emt 0:00:14]} 40. Rf3 {[%emt 0:01:18]} Rxf3 {[%emt 0:01:38]} 41. Bxf3 {[%emt 0:00:06]} Qe5 {[%emt 0:00:02]} 42. Qd5 {[%emt 0:02:44]} Qc7 {[%emt 0:00:07]} 43. Be4 {[%emt 0:01:19]} Nf6 {[%emt 0:00:25]} 44. Qxg5+ {[%emt 0:00:20]} Kf8 {[%emt 0:00:06]} 45. Qg7+ {[%emt 0:00:08]} Ke8 {[%emt 0:00:07]} 46. Qh8+ {[%emt 0:00:12]} Bf8 {[%emt 0:00:13]} 47. Qxf6 {[%emt 0:00:06]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.32"]
[White "Rodriguez Lopez, Rafael"]
[Black "Botelho, Luis Miguel Rodrigue"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "2212"]
[BlackElo "1987"]
[Annotator "NA"]
[PlyCount "137"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:08:53]} 2. Nf3 {[%emt 0:00:00]} g6 {[%emt 0:00:57]} 3. d4 {[%emt 0:00:06]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:04]} Nc6 {[%emt 0:00:06]} 5. c4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:06]} 6. Nc3 {[%emt 0:00:06]} d6 {[%emt 0:00:03]} 7. f3 {[%emt 0:00:18]} Nxd4 {[%emt 0:00:37]} 8. Qxd4 {[%emt 0:00:05]} Bg7 {[%emt 0:00:06]} 9. Be3 {[%emt 0:00:05]} O-O {[%emt 0:00:09]} 10. Qd2 {[%emt 0:00:04]} Be6 {[%emt 0:02:30]} 11. Rc1 {[%emt 0:00:08]} Qa5 {[%emt 0:01:25]} 12. Be2 {[%emt 0:00:24]} Rfc8 {[%emt 0:00:09]} 13. b3 {[%emt 0:00:06] [#]} Qb4 $146 {[%emt 0:04:40] B36: Sicilian: Maroczy Bind: Gurgenidze System} ({Predecessor:} 13... a6 14. Na4 Qxd2+ 15. Kxd2 Nd7 16. g4 Rcb8 17. Nc3 {½-½ (17) Dominguez Perez,L (2758)-Duda,J (2758) Moscow 2019}) 14. g4 {[%emt 0:04:02]} Nd7 {[%emt 0:00:59]} 15. Nd5 {[%emt 0:00:28]} Qxd2+ {[%emt 0:00:38]} 16. Kxd2 {[%emt 0:00:05]} Kf8 {[%emt 0:01:01]} 17. Rhd1 {[%emt 0:06:17]} a5 {[%emt 0:00:39]} 18. Ke1 {[%emt 0:00:52]} Rc6 {[%emt 0:03:11]} 19. h3 {[%emt 0:00:33]} Nc5 {[%emt 0:00:43]} 20. Rb1 {[%emt 0:03:04]} Na6 {[%emt 0:01:23]} 21. a3 {[%emt 0:01:46]} Bxd5 {[%emt 0:01:58]} 22. exd5 {[%emt 0:00:33]} Rcc8 {[%emt 0:00:14]} 23. Kf1 {[%emt 0:03:59]} Nc5 {[%emt 0:00:23]} 24. Rd2 {[%emt 0:02:23]} a4 {[%emt 0:01:00]} 25. b4 {[%emt 0:00:35]} Nb3 {[%emt 0:00:08]} 26. Rdd1 {[%emt 0:00:26]} Ke8 {[%emt 0:04:43]} 27. Kf2 {[%emt 0:00:17]} Kd7 {[%emt 0:01:44]} 28. Bb6 $14 {[%emt 0:00:42]} Ra6 {[%emt 0:12:17]} 29. c5 {[%emt 0:04:35]} Rxb6 {[%emt 0:00:05]} 30. cxb6 {[%emt 0:00:08]} Rc2 {[%emt 0:00:07]} 31. Kf1 {[%emt 0:03:01]} Nd2+ {[%emt 0:02:19]} 32. Rxd2 {[%emt 0:00:08]} Rxd2 {[%emt 0:00:05]} 33. Bb5+ {[%emt 0:00:07]} Kd8 {[%emt 0:00:16]} 34. Rc1 {[%emt 0:04:20]} Rxd5 {[%emt 0:01:59]} 35. Bxa4 {[%emt 0:03:53]} Bd4 {[%emt 0:18:14]} 36. Rc7 {[%emt 0:01:28]} Bxb6 {[%emt 0:00:24]} 37. Rxb7 {[%emt 0:00:09]} Bc7 {[%emt 0:00:16]} 38. Ra7 {[%emt 0:01:39]} Bb6 {[%emt 0:02:23]} 39. Rd7+ {[%emt 0:00:59]} Kc8 {[%emt 0:00:13]} 40. Rxe7 {[%emt 0:00:10]} Rd3 {[%emt 0:00:13]} 41. Rxf7 {[%emt 0:00:19]} Rxa3 {[%emt 0:00:12]} 42. Bc6 {[%emt 0:00:26]} Ra7 {[%emt 0:02:38]} 43. Rxa7 {[%emt 0:03:12]} Bxa7 {[%emt 0:00:06]} 44. Ke2 {[%emt 0:00:10]} Kc7 {[%emt 0:00:40]} 45. Bd5 {[%emt 0:01:54]} Kd7 {[%emt 0:04:06]} 46. Kd3 {[%emt 0:00:26]} Ke7 {[%emt 0:00:24]} 47. g5 {[%emt 0:01:15]} Bf2 {[%emt 0:01:27]} 48. f4 {[%emt 0:00:32]} Kf8 {[%emt 0:00:40]} 49. Ke4 {[%emt 0:00:36]} Kg7 {[%emt 0:00:26]} 50. b5 {[%emt 0:00:51]} Ba7 {[%emt 0:17:45]} 51. Kf3 {[%emt 0:00:16]} Bb6 {[%emt 0:00:26]} 52. Kg4 {[%emt 0:00:09]} Ba7 {[%emt 0:00:51]} 53. h4 {[%emt 0:00:09]} Be3 {[%emt 0:01:59]} 54. Be6 {[%emt 0:01:48]} Kh8 {[%emt 0:00:48]} 55. Kf3 {[%emt 0:00:40]} Bc5 {[%emt 0:00:36]} 56. Bg4 {[%emt 0:00:59]} Kg7 {[%emt 0:03:42]} 57. Bd7 {[%emt 0:01:49]} Kf7 {[%emt 0:01:13]} 58. Kg4 {[%emt 0:00:35]} Ke7 {[%emt 0:00:32]} 59. Bc6 {[%emt 0:00:56]} Ke6 {[%emt 0:00:11]} 60. Be4 {[%emt 0:00:10]} Kf7 {[%emt 0:01:29]} 61. h5 {[%emt 0:01:07]} Kg7 {[%emt 0:01:34]} 62. hxg6 {[%emt 0:01:24]} hxg6 {[%emt 0:00:09]} 63. f5 {[%emt 0:00:07]} gxf5+ {[%emt 0:00:22]} 64. Kxf5 {[%emt 0:00:05]} Kf7 {[%emt 0:01:06]} 65. g6+ {[%emt 0:00:09]} Ke7 {[%emt 0:00:25]} 66. Bd5 {[%emt 0:00:15]} Bd4 {[%emt 0:00:24]} 67. b6 {[%emt 0:00:21]} Kd7 {[%emt 0:00:49]} 68. b7 {[%emt 0:00:13]} Kc7 {[%emt 0:00:43]} 69. Ke6 {[%emt 0:00:06]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.33"]
[White "Jaracz, Barbara"]
[Black "Heid, Michael"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2200"]
[BlackElo "1953"]
[Annotator "NA"]
[PlyCount "64"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 4. Be3 {[%emt 0:00:06]} a6 {[%emt 0:00:00]} 5. Qd2 {[%emt 0:00:11]} b5 {[%emt 0:00:28]} 6. h4 {[%emt 0:00:44]} Nf6 {[%emt 0:05:55]} 7. f3 {[%emt 0:03:36]} Nbd7 {[%emt 0:02:28]} 8. O-O-O {[%emt 0:03:01]} b4 {[%emt 0:06:03]} 9. Nce2 {[%emt 0:01:48]} a5 {[%emt 0:01:23]} 10. Bh6 {[%emt 0:01:50]} Bxh6 {[%emt 0:08:46]} 11. Qxh6 {[%emt 0:00:04]} a4 {[%emt 0:00:14]} 12. Nh3 {[%emt 0:03:08]} Ra5 {[%emt 0:06:42]} 13. Ng5 {[%emt 0:11:40]} Ba6 $14 {[%emt 0:01:35]} 14. Nf4 {[%emt 0:06:27]} Bxf1 {[%emt 0:01:27]} 15. Rhxf1 {[%emt 0:00:05]} b3 {[%emt 0:20:15]} 16. a3 {[%emt 0:02:19]} bxc2 {[%emt 0:00:36]} 17. Rd2 {[%emt 0:00:57]} Qb8 {[%emt 0:03:37]} 18. Rxc2 {[%emt 0:03:14]} c5 {[%emt 0:00:39]} 19. h5 {[%emt 0:12:33]} gxh5 {[%emt 0:12:28]} 20. Nxh5 {[%emt 0:02:57]} Nxh5 {[%emt 0:06:58]} 21. Qxh5 {[%emt 0:00:09]} Qb3 {[%emt 0:00:20]} 22. d5 {[%emt 0:15:08]} Rf8 {[%emt 0:01:07]} 23. Kb1 {[%emt 0:14:17]} Nf6 24. Qh3 {[%emt 0:01:30]} Ra8 {[%emt 0:04:52]} 25. Nxh7 {[%emt 0:02:46]} Nxh7 {[%emt 0:00:05]} 26. Qxh7 {[%emt 0:00:04]} Rb8 {[%emt 0:00:03]} 27. f4 {[%emt 0:03:49]} Qxa3 {[%emt 0:08:22]} 28. e5 {[%emt 0:00:11]} c4 {[%emt 0:00:14]} 29. Qf5 {[%emt 0:05:59]} Qd3 {[%emt 0:05:33]} 30. Qxd3 {[%emt 0:01:41]} cxd3 {[%emt 0:00:01]} 31. Rc3 {[%emt 0:00:46]} Rg8 {[%emt 0:00:04]} 32. Rf2 {[%emt 0:01:06]} Rg3 {[%emt 0:00:09]} 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.34"]
[White "Cordeiro, Joao Carlos Santos F"]
[Black "Palozza, Christian"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2005"]
[BlackElo "2198"]
[Annotator "ChessBase"]
[PlyCount "138"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:03:18]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:11]} d5 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:10]} dxe4 {[%emt 0:00:00]} 4. Nxe4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:00]} 5. Nxf6+ {[%emt 0:00:44]} exf6 {[%emt 0:00:14]} 6. c3 {[%emt 0:02:15]} Bd6 {[%emt 0:00:06]} 7. Bd3 {[%emt 0:01:13]} O-O {[%emt 0:00:09]} 8. Be3 {[%emt 0:03:38]} Re8 {[%emt 0:00:51]} 9. Ne2 {[%emt 0:01:31]} Nd7 {[%emt 0:06:35]} 10. Qc2 {[%emt 0:01:11]} Nf8 {[%emt 0:00:20]} 11. O-O-O {[%emt 0:01:06]} Be6 {[%emt 0:00:54]} 12. Kb1 {[%emt 0:03:54]} Qa5 {[%emt 0:02:39]} 13. c4 {[%emt 0:06:09]} Rac8 {[%emt 0:09:44]} 14. b3 {[%emt 0:12:08]} b5 {[%emt 0:08:29]} 15. c5 {[%emt 0:04:30]} Bb8 {[%emt 0:00:57]} 16. Nf4 {[%emt 0:02:13]} Bg4 {[%emt 0:08:45]} 17. Rdg1 {[%emt 0:11:08]} Bxf4 {[%emt 0:20:29]} 18. Bxf4 {[%emt 0:01:16]} Be6 {[%emt 0:00:02]} 19. Be3 {[%emt 0:06:57]} Qc7 {[%emt 0:02:56]} 20. h4 {[%emt 0:03:23]} h5 {[%emt 0:02:34]} 21. Bf5 {[%emt 0:04:47]} Qd7 {[%emt 0:02:03]} 22. Bxe6 {[%emt 0:07:20]} Qxe6 {[%emt 0:00:02]} 23. Qe2 {[%emt 0:02:03]} Qe4+ {[%emt 0:01:20]} 24. Qc2 {[%emt 0:00:39]} Qd5 {[%emt 0:01:08]} 25. Qd1 {[%emt 0:02:22]} Re4 {[%emt 0:02:41]} 26. Qd2 {[%emt 0:06:03]} Rce8 {[%emt 0:02:14]} 27. Re1 {[%emt 0:01:24]} f5 {[%emt 0:03:40]} 28. f3 {[%emt 0:01:39]} R4e6 {[%emt 0:02:06]} 29. Bf2 {[%emt 0:00:27]} Nd7 {[%emt 0:11:43]} 30. Kc2 {[%emt 0:01:42]} Nf8 {[%emt 0:01:32]} 31. Rxe6 {[%emt 0:02:12]} Nxe6 {[%emt 0:00:41]} 32. Re1 {[%emt 0:04:36]} f6 {[%emt 0:00:01]} 33. Rd1 {[%emt 0:01:03]} Rd8 {[%emt 0:00:20]} 34. a3 {[%emt 0:00:41]} a5 {[%emt 0:01:26]} 35. Qc3 {[%emt 0:02:23]} Kf7 {[%emt 0:01:55]} 36. Rd2 {[%emt 0:00:35]} Ra8 {[%emt 0:00:46]} 37. Bg3 {[%emt 0:00:35]} a4 {[%emt 0:01:29]} 38. b4 {[%emt 0:00:19]} f4 {[%emt 0:01:14]} 39. Bf2 {[%emt 0:00:02]} Rd8 {[%emt 0:00:03]} 40. Kb2 {[%emt 0:00:50]} Qf5 {[%emt 0:00:43]} 41. Qc2 {[%emt 0:00:44]} Kg6 {[%emt 0:00:45]} 42. Qxf5+ {[%emt 0:00:10]} Kxf5 {[%emt 0:00:01]} 43. Kc3 {[%emt 0:00:13]} Rd5 {[%emt 0:00:30]} 44. Rd1 {[%emt 0:00:34]} Rd7 {[%emt 0:01:58]} 45. Rh1 {[%emt 0:00:20]} Nc7 {[%emt 0:00:31]} 46. Re1 {[%emt 0:00:24]} Re7 {[%emt 0:00:19]} 47. Rxe7 {[%emt 0:00:25]} Nd5+ {[%emt 0:00:01]} 48. Kd3 {[%emt 0:00:09]} Nxe7 {[%emt 0:00:01]} 49. Be1 {[%emt 0:00:26]} Nd5 {[%emt 0:00:01]} 50. Bf2 {[%emt 0:00:29]} g5 {[%emt 0:00:12]} 51. Be1 {[%emt 0:01:51]} Ne3 {[%emt 0:01:15]} 52. g3 {[%emt 0:00:35]} Nd5 {[%emt 0:00:38]} 53. hxg5 {[%emt 0:00:53]} fxg5 {[%emt 0:01:00]} 54. Bf2 {[%emt 0:00:28]} fxg3 {[%emt 0:02:16]} 55. Bxg3 {[%emt 0:00:05]} h4 {[%emt 0:00:11]} 56. Bh2 {[%emt 0:00:15]} g4 {[%emt 0:02:18]} 57. fxg4+ {[%emt 0:00:07]} Kxg4 {[%emt 0:00:00]} 58. Ke4 {[%emt 0:00:30]} h3 {[%emt 0:02:46]} 59. Ke5 {[%emt 0:00:27]} Nxb4 {[%emt 0:00:31]} 60. Kd6 {[%emt 0:01:27]} Nc2 {[%emt 0:00:52]} 61. d5 {[%emt 0:00:30]} b4 {[%emt 0:00:57]} 62. dxc6 {[%emt 0:00:23]} Nd4 {[%emt 0:00:01]} 63. Kd5 {[%emt 0:00:48]} Nxc6 {[%emt 0:00:41]} 64. Kxc6 {[%emt 0:00:23]} bxa3 {[%emt 0:00:18]} 65. Kd7 {[%emt 0:00:33]} a2 {[%emt 0:00:03]} 66. Be5 {[%emt 0:00:01]} h2 {[%emt 0:00:04]} 67. c6 {[%emt 0:01:04]} h1=Q {[%emt 0:00:06]} 68. c7 {[%emt 0:00:15]} Qd5+ {[%emt 0:00:12]} 69. Bd6 {[%emt 0:00:09]} a1=Q 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.35"]
[White "Morais, Vitor"]
[Black "Krzywda, Andrzej"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1864"]
[BlackElo "2178"]
[Annotator "NA"]
[PlyCount "98"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 0:00:00]} e6 {[%emt 0:01:23]} 2. Nc3 {[%emt 0:00:00]} d5 {[%emt 0:00:24]} 3. e3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:34]} 4. Nf3 {[%emt 0:00:00]} Be7 {[%emt 0:02:19]} 5. d4 {[%emt 0:00:02]} O-O {[%emt 0:00:15]} 6. Bd3 {[%emt 0:00:08]} b6 {[%emt 0:04:12]} 7. cxd5 {[%emt 0:00:07]} exd5 {[%emt 0:02:52]} 8. O-O {[%emt 0:00:08]} Ba6 {[%emt 0:01:27]} 9. Ne5 {[%emt 0:00:35]} c5 {[%emt 0:11:53]} 10. b3 {[%emt 0:00:09]} Qc7 {[%emt 0:03:39]} 11. Bb2 {[%emt 0:00:12]} Bxd3 {[%emt 0:01:28]} 12. Qxd3 {[%emt 0:00:09]} Nbd7 {[%emt 0:06:08]} 13. f4 {[%emt 0:00:35]} Rad8 {[%emt 0:03:37]} (13... Qb7 $11) 14. Rac1 $11 {[%emt 0:00:20]} (14. Nb5 $5 {[%cal Rb5c7]} Qb7 15. Nxa7 $14) 14... Qb7 {[%emt 0:02:00]} 15. Rc2 {[%emt 0:01:56]} Ne4 {[%emt 0:03:07]} 16. g4 {[%emt 0:01:09]} f6 {[%emt 0:03:18]} 17. Nxd7 {[%emt 0:00:17]} Qxd7 {[%emt 0:05:50]} 18. Nxe4 {[%emt 0:00:22]} dxe4 {[%emt 0:00:06]} 19. Qxe4 {[%emt 0:00:11]} Qxg4+ {[%emt 0:03:50]} 20. Rg2 {[%emt 0:01:39]} Qd7 {[%emt 0:00:13]} 21. Kh1 {[%emt 0:00:09]} Rfe8 {[%emt 0:10:51]} 22. Rfg1 {[%emt 0:00:19]} Bf8 {[%emt 0:02:21]} 23. Qf3 {[%emt 0:00:23]} Qf5 {[%emt 0:04:26]} 24. dxc5 {[%emt 0:00:23]} bxc5 {[%emt 0:03:10]} 25. e4 {[%emt 0:01:20]} Rxe4 {[%emt 0:04:18]} 26. Bxf6 {[%emt 0:00:09]} Rxf4 {[%emt 0:07:10]} 27. Qxf4 {[%emt 0:00:10]} Qxf4 {[%emt 0:00:09]} 28. Bxd8 {[%emt 0:00:11]} Qf3 {[%emt 0:01:20]} 29. Bc7 {[%emt 0:01:15]} h6 {[%emt 0:00:21]} 30. Bg3 {[%emt 0:00:08]} Be7 {[%emt 0:02:59]} 31. h3 {[%emt 0:00:08]} Bf6 {[%emt 0:00:21]} 32. Kh2 {[%emt 0:00:12]} Bd4 {[%emt 0:01:08]} 33. Re1 {[%emt 0:00:10]} a5 {[%emt 0:01:55]} 34. Rge2 {[%emt 0:00:34]} Kh7 {[%emt 0:01:50]} 35. Rc2 {[%emt 0:01:34]} h5 {[%emt 0:02:00]} 36. h4 {[%emt 0:01:35]} Be3 {[%emt 0:00:44]} 37. Rce2 {[%emt 0:00:44]} Bf4 {[%emt 0:00:37]} 38. Bxf4 {[%emt 0:01:58]} Qxf4+ {[%emt 0:00:01]} 39. Kg2 {[%emt 0:00:10]} Qg4+ {[%emt 0:00:09]} 40. Kf2 {[%emt 0:00:08]} Qxh4+ {[%emt 0:00:29]} 41. Ke3 {[%emt 0:00:13]} Qd4+ {[%emt 0:00:01]} 42. Kf3 {[%emt 0:00:18]} g6 {[%emt 0:01:05]} 43. Re7+ {[%emt 0:00:33]} Kh6 {[%emt 0:00:10]} 44. R1e4 {[%emt 0:00:29]} Qd3+ {[%emt 0:00:22]} 45. Kf4 {[%emt 0:00:55]} h4 {[%emt 0:01:10]} 46. Ke5 {[%emt 0:00:12]} g5 {[%emt 0:01:59]} 47. Re6+ {[%emt 0:00:30]} Kh5 {[%emt 0:00:20]} 48. Rc4 {[%emt 0:00:31]} h3 {[%emt 0:00:38]} 49. Re8 {[%emt 0:00:20]} h2 {[%emt 0:01:28] Kd4} 0-1

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.37"]
[White "Silich, Yahor"]
[Black "Twardowski, Hubert"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2158"]
[BlackElo "1875"]
[Annotator "NA"]
[PlyCount "108"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 c6 2. d4 {[%emt 0:00:35]} d5 {[%emt 0:00:30]} 3. Nd2 {[%emt 0:00:04]} dxe4 {[%emt 0:00:11]} 4. Nxe4 {[%emt 0:00:06]} Bf5 {[%emt 0:00:08]} 5. Ng3 {[%emt 0:00:33]} Bg6 {[%emt 0:00:42]} 6. h4 {[%emt 0:00:58]} h6 {[%emt 0:02:32]} 7. Nf3 {[%emt 0:00:10]} Nd7 {[%emt 0:00:07]} 8. h5 {[%emt 0:00:05]} Bh7 {[%emt 0:00:04]} 9. Bd3 {[%emt 0:00:04]} Bxd3 {[%emt 0:00:05]} 10. Qxd3 {[%emt 0:00:03]} e6 11. Bd2 {[%emt 0:03:45]} Qc7 {[%emt 0:00:46]} 12. O-O-O {[%emt 0:00:30]} O-O-O {[%emt 0:02:32]} 13. Kb1 {[%emt 0:02:06]} Ngf6 14. Ne4 Nxe4 {[%emt 0:00:40]} 15. Qxe4 {[%emt 0:02:21]} Nf6 16. Qe2 {[%emt 0:00:04]} Bd6 {[%emt 0:00:40]} 17. c4 {[%emt 0:00:39]} c5 18. Bc3 {[%emt 0:06:36]} Rhe8 {[%emt 0:11:50]} 19. Ne5 {[%emt 0:00:30]} Bxe5 {[%emt 0:29:45]} 20. dxe5 {[%emt 0:00:14]} Nd7 {[%emt 0:00:42]} 21. Qe4 f5 {[%emt 0:15:35]} 22. exf6 {[%emt 0:05:04]} Nxf6 {[%emt 0:01:16]} 23. Qe2 {[%emt 0:00:39]} Rxd1+ {[%emt 0:01:51]} 24. Rxd1 {[%emt 0:00:23]} Qf4 {[%emt 0:02:27]} 25. Qd3 {[%emt 0:12:39]} Qf5 {[%emt 0:15:38]} 26. Bxf6 gxf6 27. g4 {[%emt 0:01:54]} Qxd3+ {[%emt 0:01:07]} 28. Rxd3 {[%emt 0:00:01]} Rg8 {[%emt 0:12:19]} 29. Rf3 {[%emt 0:08:50]} Rxg4 {[%emt 0:00:21]} 30. Rxf6 {[%emt 0:00:07]} Rxc4 31. Rxe6 {[%emt 0:03:47]} Rf4 {[%emt 0:00:46]} 32. Rxh6 {[%emt 0:00:00]} Rxf2 33. Rg6 {[%emt 0:00:00]} Rh2 {[%emt 0:00:22]} 34. h6 {[%emt 0:00:21]} Kc7 {[%emt 0:00:37]} 35. a4 b6 36. Rg7+ {[%emt 0:01:42]} Kc6 {[%emt 0:00:52]} 37. h7 {[%emt 0:00:05]} a6 {[%emt 0:02:18]} 38. Ra7 {[%emt 0:01:05]} a5 {[%emt 0:01:06]} 39. b3 {[%emt 0:02:26]} Kd6 {[%emt 0:00:13]} 40. Rb7 {[%emt 0:00:49]} Kc6 {[%emt 0:00:06]} 41. Rg7 {[%emt 0:00:03]} Kd6 {[%emt 0:00:18]} 42. Kc1 {[%emt 0:00:05]} Kd5 {[%emt 0:01:17]} 43. Kd1 {[%emt 0:01:50]} Kd4 {[%emt 0:00:37]} 44. Rb7 {[%emt 0:00:07]} Kd3 {[%emt 0:00:17]} 45. Ke1 {[%emt 0:00:17]} Kc3 {[%emt 0:00:40]} 46. Rxb6 {[%emt 0:01:13]} Rxh7 {[%emt 0:00:06]} 47. Rb5 {[%emt 0:00:02]} c4 {[%emt 0:00:56]} 48. bxc4 {[%emt 0:00:16]} Kxc4 {[%emt 0:00:09]} 49. Rxa5 {[%emt 0:00:05]} Kb4 {[%emt 0:00:10]} 50. Ra8 {[%emt 0:00:04]} Rh2 {[%emt 0:00:38]} 51. a5 {[%emt 0:00:16]} Kb5 {[%emt 0:00:09]} 52. Kd1 {[%emt 0:01:09]} Rh6 {[%emt 0:00:12]} 53. a6 {[%emt 0:01:02]} Rxa6 {[%emt 0:00:06]} 54. Rxa6 {[%emt 0:00:02]} Kxa6 1/2-1/2

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.38"]
[White "Garcia Dorado, Alberto"]
[Black "Pfeiffer, Noah"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "2152"]
[BlackElo "1825"]
[Annotator "NA"]
[PlyCount "67"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:21]} Bg7 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:39]} Nf6 {[%emt 0:00:00]} 4. g3 {[%emt 0:00:24]} O-O {[%emt 0:00:07]} 5. Bg2 {[%emt 0:00:02]} d6 {[%emt 0:00:07]} 6. Nc3 {[%emt 0:00:20]} Nbd7 {[%emt 0:00:11]} 7. O-O {[%emt 0:00:15]} c6 {[%emt 0:00:05]} 8. h3 {[%emt 0:00:14]} Qc7 {[%emt 0:00:11]} 9. e4 {[%emt 0:00:12]} e5 {[%emt 0:00:11]} 10. Be3 {[%emt 0:00:09]} exd4 {[%emt 0:00:12]} 11. Nxd4 {[%emt 0:00:03]} Re8 {[%emt 0:00:11]} 12. Qc2 {[%emt 0:00:09]} Nc5 {[%emt 0:00:24]} 13. Rfe1 {[%emt 0:01:27]} a5 {[%emt 0:01:37]} 14. Rad1 {[%emt 0:00:23]} Nfd7 {[%emt 0:05:28]} 15. f4 {[%emt 0:02:57]} Nb6 {[%emt 0:03:12]} 16. Ndb5 {[%emt 0:01:15]} cxb5 {[%emt 0:19:20]} 17. Nxb5 {[%emt 0:00:46]} Qe7 {[%emt 0:34:32]} 18. Nxd6 {[%emt 0:01:10]} Nbd7 {[%emt 0:06:41]} 19. Nxe8 {[%emt 0:09:59]} Qxe8 {[%emt 0:00:13]} 20. e5 {[%emt 0:02:41]} Ra6 {[%emt 0:03:38]} 21. Qf2 {[%emt 0:05:22]} Bf8 {[%emt 0:01:28]} 22. Bd5 {[%emt 0:01:21]} Ne6 {[%emt 0:02:27]} 23. g4 {[%emt 0:02:26]} Ng7 {[%emt 0:00:58]} 24. Bd4 {[%emt 0:06:49]} Bb4 {[%emt 0:01:05]} 25. Rf1 {[%emt 0:02:53]} a4 {[%emt 0:02:51]} 26. Rd3 {[%emt 0:04:01]} Ne6 {[%emt 0:01:31]} 27. Be3 {[%emt 0:00:12]} Ndc5 {[%emt 0:01:26]} 28. Rdd1 {[%emt 0:02:13]} Nd7 {[%emt 0:02:01]} 29. a3 {[%emt 0:05:52]} Ba5 {[%emt 0:00:56]} 30. f5 {[%emt 0:04:45]} Nd8 {[%emt 0:01:41]} 31. Bd4 {[%emt 0:06:58]} Nf8 {[%emt 0:05:31]} 32. e6 {[%emt 0:02:21]} fxe6 {[%emt 0:00:43]} 33. fxe6 {[%emt 0:00:08]} Rxe6 {[%emt 0:02:59]} 34. Qf6 {[%emt 0:00:36]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.39"]
[White "Jorge, Rita Maria Osorio"]
[Black "Borges, Guilherme Deola"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1932"]
[BlackElo "2134"]
[Annotator "NA"]
[PlyCount "76"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. d3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:15]} 4. g3 {[%emt 0:00:00]} Nge7 {[%emt 0:00:21]} 5. Bg2 {[%emt 0:00:30]} g6 {[%emt 0:00:19]} 6. c3 {[%emt 0:00:55]} Bg7 {[%emt 0:00:33]} 7. h4 {[%emt 0:01:12]} h6 {[%emt 0:00:52]} 8. Be3 {[%emt 0:00:21]} b6 {[%emt 0:02:06]} 9. d4 {[%emt 0:04:54]} cxd4 {[%emt 0:17:21]} 10. Nxd4 {[%emt 0:05:20]} O-O {[%emt 0:05:21]} 11. O-O $11 {[%emt 0:02:03]} Bb7 {[%emt 0:02:44]} 12. Nxc6 {[%emt 0:12:17]} Bxc6 {[%emt 0:13:43]} 13. Qd6 {[%emt 0:11:11]} f5 {[%emt 0:00:13]} 14. Nd2 {[%emt 0:12:48]} fxe4 {[%emt 0:01:35]} 15. Nxe4 {[%emt 0:00:52]} Nf5 {[%emt 0:00:11]} 16. Qd3 {[%emt 0:01:57]} d5 {[%emt 0:02:00]} 17. Nd2 {[%emt 0:01:34]} Qf6 {[%emt 0:09:40]} 18. Nb3 {[%emt 0:09:08]} Rad8 {[%emt 0:08:55]} 19. Nd4 {[%emt 0:02:28]} Bb7 {[%emt 0:00:51]} 20. Nxf5 {[%emt 0:06:13]} gxf5 {[%emt 0:00:24]} 21. f4 {[%emt 0:06:54]} Qg6 {[%emt 0:00:33]} 22. Kh2 {[%emt 0:00:25]} Kh7 {[%emt 0:03:54]} 23. Bd4 {[%emt 0:03:57]} Rg8 {[%emt 0:00:38]} 24. Rf3 {[%emt 0:01:28]} Bf8 {[%emt 0:01:35]} 25. Re3 {[%emt 0:03:19]} Bd6 {[%emt 0:00:31]} 26. Qd2 {[%emt 0:03:00]} Rde8 {[%emt 0:06:16]} 27. Qf2 {[%emt 0:01:32]} Ba6 {[%emt 0:01:26]} 28. Bf1 {[%emt 0:04:08]} Bb7 {[%emt 0:09:47]} 29. a4 {[%emt 0:01:47]} Bc7 {[%emt 0:01:53]} 30. Bb5 {[%emt 0:00:45]} Re7 {[%emt 0:01:40]} 31. Rae1 {[%emt 0:01:15]} Bb8 {[%emt 0:03:33]} 32. Bd3 {[%emt 0:01:38]} Bc6 {[%emt 0:00:39]} 33. Qc2 {[%emt 0:01:29]} Ree8 {[%emt 0:01:16]} 34. b3 {[%emt 0:00:37]} Qg4 {[%emt 0:01:59]} 35. Qf2 {[%emt 0:00:17]} Qg6 {[%emt 0:00:54]} 36. Be5 {[%emt 0:00:58]} Bxe5 {[%emt 0:01:02]} 37. Rxe5 {[%emt 0:00:01]} Rg7 {[%emt 0:02:28]} 38. Rg1 {[%emt 0:00:27]} Qf6 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.40"]
[White "Quintino, Luis Filipe Pires De"]
[Black "Tuerk, Philipp"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1839"]
[BlackElo "2106"]
[Annotator "NA"]
[PlyCount "89"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:33:08]} e6 {[%emt 0:00:15]} 2. c4 {[%emt 0:00:22]} c5 {[%emt 0:00:21]} 3. Nf3 {[%emt 0:00:55]} Nf6 {[%emt 0:00:49]} 4. Nc3 {[%emt 0:00:59]} cxd4 {[%emt 0:00:28]} 5. Nxd4 {[%emt 0:00:16]} Bb4 {[%emt 0:06:04]} 6. Bd2 {[%emt 0:00:45]} Nc6 {[%emt 0:01:30]} 7. Nxc6 {[%emt 0:04:55]} dxc6 {[%emt 0:02:00]} 8. a3 {[%emt 0:00:56]} Be7 {[%emt 0:00:44]} 9. e3 {[%emt 0:00:55]} e5 {[%emt 0:03:37]} 10. Qc2 {[%emt 0:00:37]} Bg4 {[%emt 0:06:02]} 11. Be2 {[%emt 0:00:42]} Qd7 {[%emt 0:00:40]} 12. h3 {[%emt 0:08:57]} Bf5 {[%emt 0:00:11]} 13. e4 {[%emt 0:00:14]} Bg6 {[%emt 0:01:23]} 14. Be3 {[%emt 0:00:07]} O-O {[%emt 0:00:46]} 15. Rd1 $11 {[%emt 0:00:25]} Qe6 {[%emt 0:04:44]} 16. O-O {[%emt 0:02:52]} a5 {[%emt 0:03:33]} 17. f3 {[%emt 0:06:36]} Nh5 {[%emt 0:04:09]} 18. Na4 {[%emt 0:02:58]} Nf4 {[%emt 0:02:12]} 19. Kh2 {[%emt 0:00:49]} Bh4 {[%emt 0:02:18]} 20. Bxf4 {[%emt 0:06:39]} exf4 21. Nc5 {[%emt 0:02:10]} Qe7 {[%emt 0:01:39]} 22. Nd7 {[%emt 0:01:25]} Rfd8 {[%emt 0:01:50]} 23. Nb6 {[%emt 0:00:08]} Rab8 {[%emt 0:02:26]} 24. Rxd8+ {[%emt 0:02:18]} Rxd8 {[%emt 0:00:06]} 25. c5 {[%emt 0:05:05]} Rd4 {[%emt 0:04:17]} 26. Rd1 {[%emt 0:01:39]} Bf2 {[%emt 0:01:35]} 27. Rxd4 {[%emt 0:00:43]} Bxd4 {[%emt 0:00:06]} 28. b4 {[%emt 0:00:32]} Qh4 {[%emt 0:00:46]} 29. Qd1 {[%emt 0:01:05]} Qf2 {[%emt 0:00:48]} 30. Bc4 {[%emt 0:00:38]} h5 {[%emt 0:01:07]} 31. Qf1 {[%emt 0:02:04]} Qb2 {[%emt 0:02:19]} 32. Qd1 {[%emt 0:01:12]} Kh7 {[%emt 0:02:35]} 33. Nd7 {[%emt 0:02:20]} Kg8 {[%emt 0:02:37]} 34. Nb6 {[%emt 0:00:07]} Qc3 {[%emt 0:00:32]} 35. Bf1 {[%emt 0:02:24]} axb4 {[%emt 0:00:20]} 36. axb4 {[%emt 0:00:19]} Qxb4 {[%emt 0:00:07]} 37. Qa4 {[%emt 0:05:39]} Bxc5 {[%emt 0:02:28]} 38. Qa8+ {[%emt 0:00:35]} Kh7 {[%emt 0:00:12]} 39. Nd7 {[%emt 0:00:08]} Bd6 {[%emt 0:01:40]} 40. e5 {[%emt 0:01:20]} Be7 {[%emt 0:00:08]} 41. Qe8 {[%emt 0:00:39]} Bf5 {[%emt 0:01:45]} 42. Qxf7 {[%emt 0:00:30]} Bg6 {[%emt 0:01:03]} 43. Bd3 {[%emt 0:00:23]} Bxd3 {[%emt 0:00:17]} 44. Nf6+ {[%emt 0:00:55]} Bxf6 {[%emt 0:00:34]} 45. exf6 {[%emt 0:00:03]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.41"]
[White "Fernandes, Ricardo Paulos"]
[Black "Fanha, Paulo"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2100"]
[BlackElo "1766"]
[Annotator "NA"]
[PlyCount "83"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:08:51]} d5 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:05]} e6 {[%emt 0:00:00]} 3. Bg2 {[%emt 0:00:04]} f5 {[%emt 0:00:00]} 4. d3 {[%emt 0:00:15]} c6 {[%emt 0:00:00]} 5. O-O {[%emt 0:00:27]} Nf6 {[%emt 0:00:02]} 6. Nbd2 {[%emt 0:01:28]} Bd6 {[%emt 0:00:38]} 7. Re1 {[%emt 0:06:37]} O-O {[%emt 0:00:56]} 8. c4 {[%emt 0:04:12]} e5 {[%emt 0:05:56]} 9. e4 {[%emt 0:07:02]} fxe4 {[%emt 0:00:43]} 10. dxe4 {[%emt 0:00:09]} d4 {[%emt 0:01:00]} 11. Rf1 {[%emt 0:10:08]} Qe8 {[%emt 0:05:49]} 12. Ne1 {[%emt 0:01:35]} c5 {[%emt 0:00:58]} 13. Nd3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:22]} 14. a3 {[%emt 0:00:17]} Bg4 {[%emt 0:02:07]} 15. f3 {[%emt 0:02:06]} Be6 {[%emt 0:00:23]} 16. b3 {[%emt 0:14:57]} Qd7 $11 {[%emt 0:02:20]} (16... Qh5 $17) 17. f4 {[%emt 0:01:47]} Bh3 {[%emt 0:00:59]} 18. f5 {[%emt 0:00:29]} Bxg2 {[%emt 0:00:13]} 19. Kxg2 {[%emt 0:00:04]} b6 {[%emt 0:03:22]} 20. Qe2 {[%emt 0:02:21]} Kf7 {[%emt 0:03:57]} 21. g4 {[%emt 0:05:10]} h6 {[%emt 0:00:32]} 22. Nf3 {[%emt 0:06:55]} Nxg4 {[%emt 0:03:56]} 23. Ng5+ {[%emt 0:00:03]} hxg5 {[%emt 0:00:25]} 24. Qxg4 {[%emt 0:00:02]} Be7 {[%emt 0:02:49]} 25. Qh5+ {[%emt 0:01:12]} Kg8 {[%emt 0:00:13]} 26. Rf3 {[%emt 0:01:58]} Qe8 {[%emt 0:00:22]} 27. Qg4 {[%emt 0:01:31]} a5 {[%emt 0:02:19]} 28. Rg3 {[%emt 0:05:35]} Qf7 {[%emt 0:08:22]} 29. a4 {[%emt 0:09:25]} Rad8 {[%emt 0:07:17]} 30. Bxg5 {[%emt 0:02:37]} Bxg5 {[%emt 0:01:08]} 31. Qxg5 {[%emt 0:00:25]} Rd6 {[%emt 0:01:33]} 32. Rg1 {[%emt 0:00:24]} Qf6 {[%emt 0:01:34]} 33. Kf3 {[%emt 0:03:31]} Qxg5 {[%emt 0:01:12]} 34. Rxg5 {[%emt 0:00:05]} Rf7 {[%emt 0:00:30]} 35. h4 {[%emt 0:00:36]} Kf8 {[%emt 0:00:21]} 36. h5 {[%emt 0:00:09]} Rh6 {[%emt 0:02:58]} 37. Kg4 {[%emt 0:03:54]} Rd6 {[%emt 0:01:30]} 38. Kh4 {[%emt 0:00:11]} Rdf6 {[%emt 0:01:31]} 39. Rg6 {[%emt 0:01:04]} Re7 {[%emt 0:15:55]} 40. h6 {[%emt 0:00:29]} Rxg6 {[%emt 0:01:28]} 41. Rxg6 {[%emt 0:00:05]} gxh6 {[%emt 0:01:07]} 42. Rxc6 {[%emt 0:00:05]} 1-0

[Event "Portugal Open 2020"]
[Site "Lisbon"]
[Date "2020.02.01"]
[Round "9.42"]
[White "Sakthivel Heamish Kanha"]
[Black "Fernandes, Joao Pedro Murtinho"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1584"]
[BlackElo "2099"]
[Annotator "NA"]
[PlyCount "56"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventCountry "POR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:06]} 3. d4 {[%emt 0:00:58]} cxd4 {[%emt 0:00:15]} 4. Nxd4 {[%emt 0:01:03]} Qb6 {[%emt 0:00:20]} 5. Nxc6 {[%emt 0:04:17]} bxc6 {[%emt 0:00:23]} 6. Bd3 {[%emt 0:01:06]} Nf6 {[%emt 0:02:59]} 7. O-O {[%emt 0:01:46]} e5 {[%emt 0:01:17]} 8. c4 {[%emt 0:03:43]} Be7 {[%emt 0:03:50]} 9. Nc3 {[%emt 0:02:00]} d6 {[%emt 0:01:52]} 10. h3 {[%emt 0:02:11]} O-O {[%emt 0:00:37]} 11. Qe2 {[%emt 0:01:30]} Be6 {[%emt 0:05:00]} 12. Be3 {[%emt 0:03:43]} Qb7 {[%emt 0:02:21]} 13. Rad1 {[%emt 0:08:51]} Rad8 {[%emt 0:02:20]} 14. f4 $11 {[%emt 0:09:15]} exf4 {[%emt 0:03:47]} 15. Bxf4 {[%emt 0:00:54]} Nd7 {[%emt 0:05:55]} 16. b3 {[%emt 0:01:57]} Ne5 {[%emt 0:09:00]} 17. Bc2 {[%emt 0:01:00]} Rfe8 {[%emt 0:09:28]} 18. Qf2 {[%emt 0:05:10]} Ng6 {[%emt 0:06:24]} 19. Bg3 {[%emt 0:02:28]} h5 {[%emt 0:11:57]} 20. Kh1 {[%emt 0:01:58]} h4 {[%emt 0:00:57]} 21. Bh2 {[%emt 0:00:16]} Bf6 {[%emt 0:04:31]} 22. Ne2 {[%emt 0:00:34]} Be5 {[%emt 0:04:02]} 23. Nf4 {[%emt 0:00:52]} Nxf4 {[%emt 0:00:46]} 24. Bxf4 {[%emt 0:00:08]} Qe7 {[%emt 0:01:01]} 25. Qe3 {[%emt 0:02:01]} Bf6 {[%emt 0:06:21]} 26. Qd3 {[%emt 0:01:00]} Be5 {[%emt 0:00:36]} 27. Qe3 {[%emt 0:00:19]} Bf6 {[%emt 0:01:00]} 28. Qd3 {[%emt 0:00:06]} Be5 {[%emt 0:00:05]} 1/2-1/2

