[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.19"]
[Round "1.6"]
[White "Kriebel, Tadeas"]
[Black "Swicarz, Maciej"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2519"]
[BlackElo "2331"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,110,33,21,18,18,17,22,19,20,10,0,27,22,28,8,36,0,0,0,0,0,43,43,45,52,47,53,46,45,66,45,86,61,54,41,51,43,54,44,39,45,81,26,0,0,85,28,39,0,0,0,0,0,13,0,0,0,0,0,0,-75,-80,-201,-201,-201,-201,-201,-201,-201,-201,-201,-201,-206,-204,-201,-234,-255,0,-233,-40,-40,0,-233,0,0,0,0,0,0,0,0,0,0,0,0,0,-14,0]} 1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. Nf3 Bg4 6. c3 {B12: Caro-Kann: Advance Variation} e6 7. Be3 (7. b4 a6 8. Nbd2 Nxe5 9. Qa4+ Nd7 10. Ne5 Ngf6 11. c4 a5 12. Nb3 axb4 13. Qb5 Be7 {0-1 (53) Topalov,V (2760)-Nakamura,H (2779) London 2016 CBM 176 [Roiz,M]}) 7... Bxf3 8. Qxf3 {LiveBook: 40 Games. White is slightly better.} (8. gxf3 Nge7 $11) 8... Qc7 9. Bb5 Qxe5 10. O-O Nf6 11. Nd2 Be7 12. Bd4 $146 ({Predecessor:} 12. Nc4 Qb8 13. Bf4 Qd8 {½-½ (35) Artemyev,D (2361)-Murden,C (2442) ICCF email 2015}) 12... Qg5 13. Qe2 O-O 14. f4 Qh5 15. Rf3 Nxd4 ({Much worse is} 15... Ng4 $6 16. Rh3 $16) 16. cxd4 b6 17. c6 Ne8 18. Bd3 {And now Qe3 would win.} g6 $1 19. Qe3 {Rh3 is the strong threat.} Qh6 20. Rh3 Qg7 21. Nf3 Nd6 22. Ne5 Bf6 23. Rc1 Rfc8 24. g4 {[%cal Bg2g4,Bg4g5][%mdl 32]} Rc7 25. g5 Bxe5 26. dxe5 Nf5 27. Bxf5 gxf5 28. Qa3 (28. b4 $16) 28... Rac8 $11 29. Qd6 Qf8 (29... Kh8 $11) 30. Rhc3 (30. Qxf8+ $1 $16 Kxf8 31. Rxh7) 30... Qe8 31. b4 d4 32. Rc4 b5 33. Rc5 a6 34. Kf2 d3 35. Ke3 d2 $36 {[%mdl 2048] Black is more active.} 36. Kxd2 Rd8 {aiming for ...Qe7.} 37. Ke3 (37. R1c3 $11 {keeps the balance.}) 37... Rcc8 $17 ({Don't go for} 37... Rxd6 $2 38. exd6 Rxc6 39. Rxc6 $18) 38. Qd7 (38. R1c3 $17) 38... Rxd7 $19 39. cxd7 Qxd7 40. Rxc8+ {[%mdl 4096] Endgame KQ-KRR} Kg7 41. R8c5 Qb7 {Threatens to win with ...Qe4+.} 42. Rc6 a5 $1 43. bxa5 {Hoping for a6.} Qa7+ 44. Kf3 Qxa5 45. R1c2 Qa4 $2 ({Black should try} 45... Qe1 $19 46. R6c3 Qh1+ 47. Kg3 Qg1+ 48. Kf3 Qh1+ 49. Kg3 Qg1+ 50. Kf3 Qg4+ 51. Ke3 Qh3+ 52. Kd4 Qf1) 46. Re2 $2 {[#]} (46. R6c3 $1 $11 {and White is okay.}) 46... Qa8 $2 (46... Qa3+ $1 $19 47. Kg2 Qa8) 47. Rec2 $15 Qa4 {[%mdl 1024] Black has compensation.} 48. Re2 $2 {[#]} (48. R6c3 $11) 48... Qd1 $2 (48... Qa3+ $1 $19 49. Kg2 Qa8) 49. Rcc2 {The position is equal.} Qh1+ 50. Rg2 Qd1+ 51. Ke3 Qe1+ 52. Rge2 Qh1 {Strongly threatening ...Qe4+.} 53. Rf2 Qe4+ 54. Kd2 Qd4+ 55. Kc1 Qa1+ {Precision: White = 36%, Black = 67%.} 1/2-1/2

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.19"]
[Round "1.7"]
[White "Kovalev, Andrei"]
[Black "Swayams, Mishra"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2520"]
[BlackElo "2432"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,80,0,0,0,25,13,24,0,8,-10,33,25,19,29,91,48,58,44,42,45,56,38,52,27,21,23,44,42,54,49,35,48,64,37,96,102,96,32,19,0,0,-33,-41,-48,-40,-46,0,0,2,-61,-39,-25,-1,-1007,-1004,-1009,-1007,-1009,-989,-1529,-1467,-1267,-1233]} 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Bb5 Bd6 6. O-O Nge7 7. c4 dxc4 8. Bxc4 O-O 9. h3 {C01: French: Exchange Variation} Bf5 (9... h6 10. Nc3 Bf5 11. Be3 Ng6 12. Qd2 a6 13. d5 Nce5 14. Nxe5 Nxe5 15. Be2 Qh4 16. Qd4 Qxd4 17. Bxd4 {0-1 (47) Haddouche,M (2505)-Bauer,C (2630) Rabat 2014}) 10. Nc3 a6 {LiveBook: 4 Games} 11. Re1 {The position is equal.} b5 12. Bb3 h6 $146 ({Predecessor:} 12... Na5 13. Bc2 Bxc2 14. Qxc2 Qd7 15. Bg5 Qf5 16. Rac1 Qxc2 17. Rxc2 {½-½ (63) Liiva,R (2411)-Contin,D (2396) Turin 2006}) 13. a3 Na5 14. Ba2 Nc4 15. Nd2 Nxd2 16. Bxd2 c5 (16... Nc6 $11 {remains equal.}) 17. dxc5 Bxc5 18. Be3 Bxe3 19. Rxe3 Ra7 20. Qf3 {aiming for Rxe7!} Bg6 21. Rae1 Rd7 22. Re5 Kh7 23. h4 {[%cal Bh3h4,Bh4h5][%mdl 32]} Kh8 24. h5 Bh7 25. Qe3 {[%cal Re5e7]} Nc6 {[%cal Be7c6,Bc6b8,Bb8d7,Bd7f6,Bf6g4,Bg4e3][%mdl 32]} 26. Rd5 Bg8 (26... b4 $14 27. Rxd7 Qxd7) 27. Qc5 $16 Nb8 {[#]} 28. Rxd7 ({Better is} 28. Red1 $1 $16 {Strongly threatening Rxd7.} Qe7 29. Qxe7 Rxe7 30. Rd8) 28... Nxd7 $14 29. Qa7 {Black must now prevent Rd1.} Nf6 30. Qxa6 Qd2 $36 {[%mdl 2048] Black fights for an advantage.} 31. Re2 $1 {[%cal Re2d2]} Qc1+ {[%mdl 1024] Black has compensation.} 32. Kh2 Ng4+ 33. Kg3 Qg5 34. f3 (34. f4 $1 $11 Qxh5 35. Qd6) 34... Ne3+ 35. Kf2 Re8 36. Qxb5 $2 {[%mdl 8192] [#]} (36. Kg1 $11 Rd8 37. Qb6) 36... Qxg2+ $19 {Black is clearly winning.} 37. Ke1 Qg1+ 38. Kd2 Rd8+ 39. Bd5 Nxd5 40. Nxd5 Qg5+ {Precision: White = 44%, Black = 42%.} 0-1

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.19"]
[Round "1.8"]
[White "Gungl, Theo"]
[Black "Vokac, Marek"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2368"]
[BlackElo "2380"]
[Annotator "TA"]
[PlyCount "32"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,20,28,46]} 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. Bd3 Bb7 7. e5 Nd7 8. O-O c5 9. Be4 {B06: Modern Defence} Bxe4 10. Nxe4 cxd4 {LiveBook: 28 Games} {Predecessor:} 11. exd6 $146 Qb6 12. Re1 e6 13. a4 Rc8 14. Qd3 Ngf6 15. Ne5 Nd5 16. Nxd7 Kxd7 {½-½ (38) Kollars,D (2491)-Vavulin,M (2582) Khanty-Mansiysk 2016} 1/2-1/2

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.19"]
[Round "1.9"]
[White "Simacek, Pavel"]
[Black "Kulkarni Bhakti"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2481"]
[BlackElo "2303"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,55,18,100,94,105,80,182,187,173,179,175,168,173,165,200,193,190,170,163,156,154,166,180,151,151,162,150,161,156,122,186,133,312,303,357,348,328,320,308,269,451,299]} 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Qc7 7. O-O f6 8. Bf4 O-O-O {LiveBook: 7 Games. C02: French: Advance Variation} (8... Nge7 $1 $11) 9. b4 $16 {aiming for Bg3.} (9. Bg3 Qb6 10. Qd2 Nge7 11. dxc5 Qxc5 12. b4 Qb6 13. Bd3 Nxe5 14. Nxe5 fxe5 15. Bxe5 Nc6 16. Bg3 {1-0 (36) Smeets,J (2608)-Kjartansson,D (2409) chess.com INT 2018}) 9... c4 $146 ({Predecessor:} 9... cxb4 10. cxb4 Bxb4 11. exf6 {1-0 (11) Marcinkiewicz,B (2174)-Krueger,K ICCF email 2006}) 10. a4 g5 (10... fxe5 $16 {is a better defense.} 11. Bg3 (11. dxe5 Nh6 $14) (11. Nxe5 Bd6 $14) 11... Bd6) 11. Bg3 $18 g4 12. exf6 Bd6 {[#]} 13. Ng5 $1 {[%cal Rg5f7]} Rf8 14. Bxg4 Rxf6 {[#]} 15. Na3 $1 {[%cal Ra3b5]} a6 16. Re1 Nd8 17. Be5 Bxe5 18. dxe5 Rg6 19. f4 Ne7 {intending ...h6.} 20. Nc2 h6 21. Nh3 Rhg8 22. Nf2 Nf5 (22... h5 $16) 23. g3 ({White should try} 23. Kh1 $18) 23... Qb6 $2 (23... Nxg3 $16 {was worth a try.} 24. hxg3 h5) 24. a5 Qc6 25. Bxf5 exf5 26. Nd4 Qc7 27. Qf3 Be6 $2 (27... Kb8 28. Qxd5 Ne6 29. Nxe6 Bxe6) 28. Rad1 {Precision: White = 69%, Black = 42%.} 1-0

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.19"]
[Round "1.10"]
[White "Liu, Guanchu"]
[Black "Yeritsyan, Aram"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2425"]
[BlackElo "2349"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,71,13,-12,0,0,0,-7,0,0,1,0,60,59,46,49,42,37,35,0,4,0,37,13,2,29,125,73,97,45,208,224,208,211,204,214,219,208,562,563,420,320,577,600,563,540,29989,29990,29990,492,487,471,579,492,545,534,945,938,5477,5414,29991,29991]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. d3 a6 6. Bg5 h6 {C50: Hungarian Defence and Giuoco Pianissimo} 7. Be3 {LiveBook: 3 Games} (7. Bxf6 Qxf6 8. Nd5 Qd8 9. c3 d6 10. d4 Ba7 11. h3 O-O 12. O-O Re8 13. Re1 Be6 14. a4 exd4 15. cxd4 Ne7 16. Qb3 Nxd5 17. Bxd5 Rb8 18. Rac1 {½-½ (35) Yilmaz,M (2400)-Pashikian,A (2621) Budva 2009}) 7... d6 8. Bxc5 dxc5 {The position is equal.} 9. h3 Qd6 10. O-O $146 ({Predecessor:} 10. Nd5 O-O 11. O-O Na5 12. Nxf6+ Qxf6 13. Bb3 b6 14. Nd2 {0-1 (35) Miczek,S (1765)-Leniart,A (2484) Hucisko 2016}) 10... g5 11. Nd5 Nxd5 ({Better is} 11... Bd7 $11) 12. exd5 $14 Ne7 13. Re1 $36 {[%mdl 2048] White has some pressure.} Ng6 14. b4 cxb4 15. Nxe5 O-O $1 16. d4 b5 17. Bd3 Nf4 18. h4 Nxd3 ({But not} 18... Qxd5 $2 19. Be4 $18) (18... Kg7 $11 {remains equal.}) 19. Qxd3 ({Don't do} 19. Nxd3 gxh4 20. Qf3 h3 $14) (19. cxd3 $142 {hxg5 is the strong threat.} gxh4 20. Qh5) 19... Kg7 20. Re3 (20. Rac1 $16) 20... Qxd5 $2 (20... gxh4 $14 21. Qe4 Bb7) 21. hxg5 $18 h5 {[#]} 22. Rae1 $1 Bb7 {[%csl Gb7][%cal Rd5g2]} 23. Nf3 Rad8 24. Re7 {Hoping for R1e6.} Qd6 $2 (24... Rd6 25. Rxc7 Rc8 26. Rxc8 Bxc8) 25. Nh4 Bc8 26. d5 Kg8 $2 (26... Qb6 27. c3 a5 28. cxb4 axb4) 27. g6 Qf6 28. Qg3 Rxd5 29. gxf7+ Kh7 {[#]} 30. Re8 (30. Qg8+ $142 $1 {[%mdl 512]} Rxg8 31. f8=Q+ Qg7 32. Rxg7+ Rxg7 33. Re8 Rd1+ 34. Kh2 Rxg2+ 35. Nxg2) 30... Rxf7 31. Rxc8 {Threatens to win with Ree8.} Rg5 32. Qe3 Rg4 33. g3 Qxh4 34. Qd3+ Kg7 35. Ree8 ({Weaker is} 35. Re6 Qg5 $16) 35... Rxf2 36. Rxc7+ {Precision: White = 62%, Black = 30%.} 1-0

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.20"]
[Round "2"]
[White "Kriebel, Tadeas"]
[Black "Kovalev, Andrei"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "2519"]
[BlackElo "2520"]
[Annotator "ChessBase"]
[PlyCount "122"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:02]} 4. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:04]} 5. f3 {[%emt 0:00:00]} O-O {[%emt 0:00:08]} 6. Be3 {[%emt 0:00:08]} c6 {[%emt 0:00:08]} 7. Qd2 {[%emt 0:01:33]} a6 {[%emt 0:00:24]} 8. a4 {[%emt 0:00:11]} a5 {[%emt 0:02:16]} 9. Bd3 {[%emt 0:00:05]} e5 {[%emt 0:00:27]} 10. Nge2 {[%emt 0:00:23]} Na6 {[%emt 0:02:01]} 11. Rd1 {[%emt 0:00:17]} Qe7 {[%emt 0:13:29]} 12. O-O {[%emt 0:03:02]} Nb4 {[%emt 0:00:05]} 13. Bb1 {[%emt 0:00:17]} Be6 {[%emt 0:03:59]} 14. b3 {[%emt 0:02:00]} Rfe8 {[%emt 0:03:39]} 15. Kh1 {[%emt 0:15:23]} Bc8 {[%emt 0:08:22]} 16. Bg5 {[%emt 0:08:12]} Qc7 {[%emt 0:03:31]} 17. f4 {[%emt 0:09:58]} exd4 {[%emt 0:00:19]} 18. Nxd4 {[%emt 0:00:05]} h6 {[%emt 0:06:53]} 19. Bh4 {[%emt 0:03:17]} Na6 {[%emt 0:00:06]} 20. e5 {[%emt 0:17:41]} dxe5 {[%emt 0:01:48]} 21. fxe5 {[%emt 0:00:04]} Ng4 {[%emt 0:00:25]} 22. Ne4 {[%emt 0:07:02]} Qxe5 {[%emt 0:01:24]} 23. Nf3 {[%emt 0:00:05]} Qb2 {[%emt 0:06:29]} 24. Qf4 {[%emt 0:05:28]} Bf5 {[%emt 0:09:26]} 25. h3 {[%emt 0:08:16]} Bxe4 {[%emt 0:06:07]} 26. Bxe4 {[%emt 0:00:32]} Nf6 {[%emt 0:03:00]} 27. Bb1 {[%emt 0:04:26]} Nc5 {[%emt 0:04:33]} 28. Rd2 {[%emt 0:04:50]} Qc3 {[%emt 0:03:10]} 29. Rc2 {[%emt 0:00:15]} Ne6 {[%emt 0:03:18]} 30. Qc1 {[%emt 0:02:36]} Qb4 {[%emt 0:01:16]} 31. Bxf6 {[%emt 0:02:09]} Bxf6 {[%emt 0:00:04]} 32. Qxh6 {[%emt 0:00:07]} Bg7 {[%emt 0:00:59]} 33. Qh4 {[%emt 0:00:11]} Qxb3 {[%emt 0:01:08]} 34. Rcf2 {[%emt 0:00:07]} Qe3 {[%emt 0:03:24]} 35. Nh2 {[%emt 0:01:45]} Qg5 {[%emt 0:02:15]} 36. Qe4 {[%emt 0:00:31]} Nd4 {[%emt 0:01:58]} 37. Qd3 {[%emt 0:01:07]} Re7 {[%emt 0:02:45]} 38. Nf3 {[%emt 0:01:11]} Nxf3 {[%emt 0:00:13]} 39. Rxf3 {[%emt 0:00:07]} Rae8 {[%emt 0:01:12]} 40. Rg3 {[%emt 0:00:08]} Qh6 {[%emt 0:02:16]} 41. c5 {[%emt 0:33:01]} Re3 {[%emt 0:35:14]} 42. Rxe3 {[%emt 0:00:00]} Qxe3 {[%emt 0:00:00]} 43. Qc4 {[%emt 0:00:00]} Re6 {[%emt 0:00:00]} 44. Ba2 {[%emt 0:00:00]} Bd4 {[%emt 0:00:00]} 45. Rd1 {[%emt 0:00:34]} Bxc5 {[%emt 0:00:00]} 46. Qf1 {[%emt 0:00:56]} Re7 {[%emt 0:00:00]} 47. Qf6 {[%emt 0:00:33]} Kh7 {[%emt 0:00:00]} 48. Bxf7 {[%emt 0:00:20]} Qg3 {[%emt 0:00:00]} 49. Bg8+ {[%emt 0:01:44]} Kh6 {[%emt 0:00:00]} 50. Qh8+ {[%emt 0:02:02]} Kg5 {[%emt 0:00:00]} 51. Rf1 {[%emt 0:00:04]} Bf2 {[%emt 0:00:55]} 52. Qb2 {[%emt 0:02:03]} Re1 {[%emt 0:00:26]} 53. Qd2+ {[%emt 0:00:20]} Kh5 {[%emt 0:00:28]} 54. Qxa5+ {[%emt 0:00:29]} b5 {[%emt 0:01:18]} 55. Rxe1 {[%emt 0:00:59]} Bxe1 {[%emt 0:00:06]} 56. Qd8 {[%emt 0:00:05]} Qf2 {[%emt 0:04:14]} 57. Be6 {[%emt 0:01:02]} Qf1+ {[%emt 0:01:04]} 58. Kh2 {[%emt 0:00:02]} Qf4+ {[%emt 0:00:09]} 59. Kh1 {[%emt 0:00:04]} Qf1+ {[%emt 0:01:14]} 60. Kh2 {[%emt 0:00:01]} Qf4+ {[%emt 0:00:13]} 61. Kh1 {[%emt 0:00:05]} Qf1+ {[%emt 0:01:03]} 1/2-1/2

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.20"]
[Round "2"]
[White "Swayams, Mishra"]
[Black "Gungl, Theo"]
[Result "1/2-1/2"]
[ECO "D44"]
[WhiteElo "2432"]
[BlackElo "2368"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 38,97,58,34,84,78,68,74,97,73,95,89,87,103,90,90,178,94,95,77,159,103,158,0,168,0,0,-102,0,0,8,8,8,8,7,8,62,0,102,8,585,107,112,117,110,124,154,143,139,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 {[%cal Be2e4,Be4e5][%mdl 32]} b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Be7 11. exf6 Bxf6 12. Bxf6 Qxf6 13. g3 Na6 14. Bg2 Bb7 15. Ne4 Qe7 16. O-O {D44: Semi-Slav: Botvinnik System} O-O-O 17. h4 c5 18. a4 Rxd4 19. Qe2 b4 20. Rad1 {LiveBook: 4 Games} Rhd8 21. Rxd4 Rxd4 22. Rc1 Nc7 23. Nd2 Bxg2 $146 ({Predecessor:} 23... Ba6 24. Nxc4 {1-0 (37) Edouard,R (2634)-Moussard,J (2487) Saint-Quentin 2015}) 24. Kxg2 Qd7 25. Nxc4 Qd5+ 26. Kg1 f5 27. Ne3 (27. h5 $18) 27... Qe5 $16 28. Qh5 Rd7 (28... Re4 $142 29. Qg5 Qxb2 30. Rxc5 (30. Qg8+ Kb7 $11) 30... Qa1+ 31. Kg2 Qd4) 29. Qh6 (29. Nc4 $142 Qd4 30. Na5) 29... Rf7 (29... Rg7 $142) 30. Qh5 $2 (30. b3 $16) 30... Rg7 $2 (30... Rd7 $11 {and Black is okay.}) 31. Qh8+ $2 ({Better is} 31. Qf3 $1 $18) 31... Kb7 $11 32. Ng2 (32. Qh6 $1 $11) 32... f4 {[#]} ({Black should try} 32... Qxb2 $17 33. Rc4 (33. Rxc5 $2 Qd4 $19) 33... Qf6) 33. Rxc5 $1 {[%mdl 512]} Qxc5 34. Qxg7 fxg3 35. Ne3 gxf2+ 36. Kxf2 Kb6 (36... b3 $11) 37. Qd7 (37. Qg4 $14) 37... b3 (37... Kb7 $11 {keeps the balance.}) 38. h5 (38. Qd1 $16) 38... a5 $2 {[%mdl 8192] [#]} (38... Kb7 $11) 39. h6 $2 (39. Qd6+ $1 $18 {[%mdl 512] is the precise move to win.} Qxd6 40. Nc4+ {[%mdl 64] Double Attack} Kc5 41. Nxd6) 39... Qf8+ $16 40. Ke2 Qxh6 41. Nc4+ Kb7 {Strongly threatening ...Qh2+.} 42. Nxa5+ {[%mdl 64] Double Attack} Ka6 43. Qxc7 ({Only move:} 43. Nxb3 $16 Qh5+ 44. Kd3) 43... Qh5+ $11 {The position is equal.} 44. Kd3 Qf5+ 45. Ke3 Qg5+ 46. Ke2 Qh5+ 47. Kd3 Qf5+ 48. Kd4 Qf2+ 49. Kd3 {Accuracy: White = 32%, Black = 49%.} 1/2-1/2

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.20"]
[Round "2"]
[White "Vokac, Marek"]
[Black "Simacek, Pavel"]
[Result "1/2-1/2"]
[ECO "A61"]
[WhiteElo "2380"]
[BlackElo "2481"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,22,0,20]} 1. d4 c5 2. d5 Nf6 3. c4 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bg5 h6 8. Bh4 g5 9. Bg3 Nh5 10. Nd2 {A61: Modern Benoni: Nf3 without early e4} Nxg3 11. hxg3 Bg7 {LiveBook: 6 Games} (11... Nd7 12. e3 a6 13. a4 Bg7 14. Be2 O-O 15. Nc4 Nb6 16. O-O Nxc4 17. Bxc4 Rb8 {1-0 (76) Vokac,M (2454)-Simacek,P (2421) Ostrava 2005}) {Predecessor:} 12. Nc4 $146 O-O 13. e4 a6 14. a4 Qe7 15. Ne3 f5 16. exf5 Bxf5 17. g4 Bh7 {½-½ (59) Carlsen,M (2484)-Janssen,R (2489) Wijk aan Zee 2004} 1/2-1/2

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.20"]
[Round "2"]
[White "Swicarz, Maciej"]
[Black "Yeritsyan, Aram"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2331"]
[BlackElo "2349"]
[Annotator "ChessBase"]
[PlyCount "159"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. e4 {[%emt 0:00:11]} d5 {[%emt 0:00:00]} 4. e5 {[%emt 0:00:16]} d4 {[%emt 0:00:00]} 5. exf6 {[%emt 0:00:09]} dxc3 {[%emt 0:00:00]} 6. bxc3 {[%emt 0:00:16]} Qxf6 {[%emt 0:00:00]} 7. Nf3 {[%emt 0:00:12]} Nc6 {[%emt 0:00:33]} 8. d4 {[%emt 0:00:29]} e5 {[%emt 0:00:33]} 9. d5 {[%emt 0:01:45]} Nb8 {[%emt 0:00:11]} 10. Bg5 {[%emt 0:00:17]} Qg6 {[%emt 0:01:43]} 11. h4 {[%emt 0:00:04]} h6 {[%emt 0:00:03]} 12. h5 {[%emt 0:00:17]} Qd6 {[%emt 0:00:06]} 13. Be3 {[%emt 0:03:28]} Nd7 {[%emt 0:00:58]} 14. Qc2 {[%emt 0:11:22]} Be7 {[%emt 0:07:46]} 15. Rd1 {[%emt 0:07:42]} O-O {[%emt 0:04:09]} 16. g4 {[%emt 0:12:38]} Nc5 {[%emt 0:02:56]} 17. Rg1 {[%emt 0:04:35]} f5 {[%emt 0:00:47]} 18. g5 {[%emt 0:21:05]} e4 {[%emt 0:01:11]} 19. gxh6 {[%emt 0:09:06]} exf3 {[%emt 0:00:15]} 20. hxg7 {[%emt 0:01:16]} Rf6 {[%emt 0:02:18]} 21. h6 {[%emt 0:03:39]} Bd7 {[%emt 0:01:25]} 22. Rd4 {[%emt 0:04:37]} Kh7 {[%emt 0:02:42]} 23. Bf4 {[%emt 0:07:23]} Qb6 {[%emt 0:01:03]} 24. Bh3 {[%emt 0:00:15]} Bd6 {[%emt 0:03:42]} 25. Rg5 {[%emt 0:02:41]} Re8+ {[%emt 0:00:47]} 26. Be3 {[%emt 0:01:23]} Be5 {[%emt 0:14:10]} 27. Rh4 {[%emt 0:01:53]} Qb2 {[%emt 0:15:23]} 28. Qxb2 {[%emt 0:02:37]} Nd3+ {[%emt 0:00:03]} 29. Kd2 {[%emt 0:00:33]} Nxb2 {[%emt 0:00:04]} 30. c5 {[%emt 0:00:55]} b5 {[%emt 0:03:09]} 31. cxb6 {[%emt 0:01:29]} cxb6 {[%emt 0:02:31]} 32. Rb4 {[%emt 0:01:10]} f4 {[%emt 0:01:50]} 33. Bxd7 {[%emt 0:00:37]} fxe3+ {[%emt 0:00:04]} 34. fxe3 {[%emt 0:00:42]} Rd8 {[%emt 0:13:33]} 35. Rxb2 {[%emt 0:00:03]} Rxh6 {[%emt 0:10:46]} 36. Rxe5 {[%emt 0:00:02]} Rh2+ {[%emt 0:00:18]} 37. Kc1 {[%emt 0:00:13]} Rh1+ {[%emt 0:00:22]} 38. Kc2 {[%emt 0:00:04]} Rxd7 {[%emt 0:00:03]} 39. Kd3 {[%emt 0:01:44]} Rf7 {[%emt 0:04:16]} 40. Rf2 {[%emt 0:00:54]} Rg1 {[%emt 0:00:05]} 41. Rh5+ {[%emt 0:03:43]} Kxg7 {[%emt 0:00:04]} 42. Rh3 {[%emt 0:00:07]} Rd1+ {[%emt 0:00:09]} 43. Kc2 {[%emt 0:04:27]} Rxd5 {[%emt 0:00:07]} 44. Rhxf3 {[%emt 0:00:12]} Rxf3 {[%emt 0:00:22]} 45. Rxf3 {[%emt 0:00:02]} Ra5 {[%emt 0:01:30]} 46. Kb3 {[%emt 0:00:46]} Rc5 {[%emt 0:00:59]} 47. a4 {[%emt 0:08:50]} Re5 {[%emt 0:00:47]} 48. Kc4 {[%emt 0:06:36]} Re4+ {[%emt 0:00:33]} 49. Kd5 {[%emt 0:00:15]} Rxa4 {[%emt 0:00:04]} 50. e4 {[%emt 0:00:04]} Ra1 {[%emt 0:01:00]} 51. e5 {[%emt 0:00:19]} Rd1+ {[%emt 0:00:28]} 52. Kc6 {[%emt 0:00:12]} Re1 {[%emt 0:00:44]} 53. Kd6 {[%emt 0:00:02]} b5 {[%emt 0:02:26]} 54. e6 {[%emt 0:01:09]} a5 {[%emt 0:00:41]} 55. e7 {[%emt 0:02:19]} Rd1+ {[%emt 0:00:04]} 56. Kc6 {[%emt 0:01:25]} Re1 {[%emt 0:00:05]} 57. Kxb5 {[%emt 0:02:48]} Re5+ {[%emt 0:00:04]} 58. Kb6 {[%emt 0:00:34]} Rxe7 {[%emt 0:00:08]} 59. c4 {[%emt 0:00:17]} a4 {[%emt 0:00:14]} 60. c5 {[%emt 0:00:14]} Re1 {[%emt 0:00:57]} 61. c6 {[%emt 0:00:42]} Rb1+ {[%emt 0:00:03]} 62. Ka7 {[%emt 0:00:30]} Rb3 {[%emt 0:01:16]} 63. c7 {[%emt 0:02:09]} Rxf3 {[%emt 0:01:16]} 64. c8=Q {[%emt 0:00:02]} Rf6 {[%emt 0:00:09]} 65. Qg4+ {[%emt 0:00:30]} Rg6 {[%emt 0:00:08]} 66. Qd4+ {[%emt 0:00:19]} Rf6 {[%emt 0:00:21]} 67. Qg4+ {[%emt 0:00:26]} Rg6 {[%emt 0:00:04]} 68. Qxa4 {[%emt 0:00:06]} Re6 {[%emt 0:00:04]} 69. Kb7 {[%emt 0:00:25]} Kf6 {[%emt 0:00:03]} 70. Qf4+ {[%emt 0:00:13]} Kg6 {[%emt 0:00:08]} 71. Kc7 {[%emt 0:00:08]} Rf6 {[%emt 0:00:25]} 72. Qg4+ {[%emt 0:00:07]} Kh6 {[%emt 0:00:24]} 73. Kd7 {[%emt 0:00:15]} Kh7 {[%emt 0:00:10]} 74. Ke7 {[%emt 0:00:19]} Rg6 {[%emt 0:00:01]} 75. Qh5+ {[%emt 0:01:15]} Kg7 {[%emt 0:00:04]} 76. Qe5+ {[%emt 0:00:43]} Kg8 {[%emt 0:00:01]} 77. Qd4 {[%emt 0:00:36]} Rh6 {[%emt 0:01:36]} 78. Qg4+ {[%emt 0:00:29]} Kh8 {[%emt 0:00:02]} 79. Kf7 {[%emt 0:00:27]} Rg6 {[%emt 0:00:04]} 80. Kxg6 {[%emt 0:00:15]} 1-0

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.20"]
[Round "2"]
[White "Kulkarni Bhakti"]
[Black "Liu, Guanchu"]
[Result "1-0"]
[ECO "E43"]
[WhiteElo "2303"]
[BlackElo "2425"]
[Annotator "RC"]
[PlyCount "65"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:03:46]} Nf6 {[%emt 0:00:36]} 2. c4 {[%emt 0:00:19]} e6 {[%emt 0:00:19]} 3. Nc3 {[%emt 0:00:38]} Bb4 {[%emt 0:00:10]} 4. e3 {[%emt 0:00:31]} b6 {[%emt 0:00:21]} 5. f3 {[%emt 0:00:31]} Ba6 {[%emt 0:03:17]} 6. Bd3 {[%emt 0:03:09]} c5 {[%emt 0:05:10]} 7. Nge2 {[%emt 0:01:52]} Nc6 {[%emt 0:01:10]} 8. O-O {[%emt 0:01:31]} Bxc3 {[%emt 0:00:53]} 9. bxc3 {[%emt 0:03:22]} Na5 {[%emt 0:04:26]} 10. e4 {[%emt 0:08:06]} Bxc4 {[%emt 0:01:15]} 11. Bxc4 {[%emt 0:04:55]} Nxc4 {[%emt 0:00:05]} 12. Qa4 {[%emt 0:01:41]} Na5 {[%emt 0:00:41]} 13. e5 {[%emt 0:12:28]} Nd5 {[%emt 0:02:19]} 14. c4 {[%emt 0:01:55]} Ne7 {[%emt 0:00:24]} 15. dxc5 {[%emt 0:04:20]} Nac6 {[%emt 0:11:05]} 16. Ng3 {[%emt 0:06:01]} Nxe5 {[%emt 0:06:28]} 17. Bb2 {[%emt 0:00:57]} f6 {[%emt 0:01:28]} 18. Rad1 {[%emt 0:01:59]} N5c6 {[%emt 0:01:23]} 19. Rf2 {[%emt 0:04:00]} O-O {[%emt 0:04:48]} 20. Rfd2 {[%emt 0:03:43]} bxc5 {[%emt 0:00:10]} 21. Rxd7 {[%emt 0:01:19]} Qb6 {[%emt 0:00:09]} 22. Ba3 {[%emt 0:03:28]} Rad8 {[%emt 0:16:08]} 23. Ne4 {[%emt 0:08:09]} Rxd7 {[%emt 0:07:19]} 24. Rxd7 {[%emt 0:00:03]} Rd8 {[%emt 0:00:18]} 25. Rxd8+ {[%emt 0:00:37]} Qxd8 {[%emt 0:00:05]} 26. Bxc5 {[%emt 0:00:13]} h6 {[%emt 0:00:04]} 27. Nd6 {[%emt 0:01:49]} Qc7 {[%emt 0:01:04]} 28. Qa3 {[%emt 0:01:29]} Ng6 {[%emt 0:03:28]} 29. Qe3 {[%emt 0:00:49]} Nce5 {[%emt 0:01:16]} 30. Nb5 {[%emt 0:02:18]} Qa5 {[%emt 0:00:22]} 31. a3 {[%emt 0:03:18]} Nxc4 {[%emt 0:01:39]} 32. Qxe6+ {[%emt 0:00:16]} Kh7 {[%emt 0:00:03]} 33. Qxc4 {[%emt 0:00:15]} 1-0

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.21"]
[Round "3"]
[White "Kovalev, Andrei"]
[Black "Swicarz, Maciej"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2520"]
[BlackElo "2331"]
[Annotator "ChessBase"]
[PlyCount "45"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:04]} d6 {[%emt 0:00:00]} 3. Bb5+ {[%emt 0:00:08]} Nd7 {[%emt 0:00:00]} 4. d4 {[%emt 0:00:07]} cxd4 {[%emt 0:00:02]} 5. Qxd4 {[%emt 0:00:04]} a6 {[%emt 0:00:20]} 6. Bxd7+ {[%emt 0:00:06]} Bxd7 {[%emt 0:00:11]} 7. Bg5 {[%emt 0:00:06]} Qa5+ {[%emt 0:08:08]} 8. Nc3 {[%emt 0:01:00]} Bg4 {[%emt 0:03:22]} 9. b4 {[%emt 0:05:48]} Qd8 {[%emt 0:11:48]} 10. Nd5 {[%emt 0:00:13]} f6 {[%emt 0:05:26]} 11. Be3 {[%emt 0:00:57]} g6 {[%emt 0:08:41]} 12. Qd3 {[%emt 0:05:48]} Kf7 {[%emt 0:05:36]} 13. Bb6 {[%emt 0:02:27]} Qd7 {[%emt 0:01:16]} 14. Nd4 {[%emt 0:00:25]} e5 {[%emt 0:16:37]} 15. f3 {[%emt 0:00:53]} exd4 {[%emt 0:00:50]} 16. fxg4 {[%emt 0:00:08]} Re8 {[%emt 0:08:42]} 17. O-O {[%emt 0:01:28]} Qxg4 {[%emt 0:03:13]} 18. Rf4 {[%emt 0:01:40]} Qc8 {[%emt 0:03:41]} 19. Bxd4 {[%emt 0:03:12]} Bg7 {[%emt 0:01:34]} 20. Raf1 {[%emt 0:00:15]} Re6 {[%emt 0:01:13]} 21. Qb3 {[%emt 0:01:57]} Qd8 {[%emt 0:05:44]} 22. R4f3 {[%emt 0:02:07]} g5 {[%emt 0:01:15]} 23. Rc3 {[%emt 0:00:38]} 1-0

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.21"]
[Round "3"]
[White "Simacek, Pavel"]
[Black "Swayams, Mishra"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2481"]
[BlackElo "2432"]
[Annotator "RC"]
[PlyCount "190"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:03:13]} 2. b3 {[%emt 0:00:00]} b6 {[%emt 0:03:13]} 3. Bb2 {[%emt 0:00:04]} Bb7 {[%emt 0:00:01]} 4. g3 {[%emt 0:00:09]} g6 {[%emt 0:00:54]} 5. Bg2 {[%emt 0:00:22]} Bg7 {[%emt 0:00:07]} 6. c4 {[%emt 0:03:10]} O-O {[%emt 0:02:34]} 7. O-O {[%emt 0:00:22]} c5 {[%emt 0:03:46]} 8. d4 {[%emt 0:04:59]} cxd4 {[%emt 0:01:47]} 9. Qxd4 {[%emt 0:09:26]} d6 {[%emt 0:00:19]} 10. Qh4 {[%emt 0:03:53]} Nbd7 {[%emt 0:03:05]} 11. Nbd2 {[%emt 0:00:16]} h6 {[%emt 0:02:33]} 12. Qh3 {[%emt 0:14:51]} Nc5 {[%emt 0:10:04]} 13. Bxf6 {[%emt 0:02:30]} exf6 {[%emt 0:00:06]} 14. Rad1 {[%emt 0:03:30]} Qe7 {[%emt 0:02:02]} 15. Nd4 {[%emt 0:03:35]} f5 {[%emt 0:01:54]} 16. Bxb7 {[%emt 0:00:25]} Qxb7 {[%emt 0:00:02]} 17. e3 {[%emt 0:00:26]} Rad8 {[%emt 0:04:28]} 18. Qg2 {[%emt 0:05:47]} d5 {[%emt 0:00:56]} 19. h4 {[%emt 0:08:02]} h5 {[%emt 0:02:47]} 20. Nc2 {[%emt 0:05:36]} Rd7 {[%emt 0:11:12]} 21. cxd5 {[%emt 0:03:27]} Qxd5 {[%emt 0:02:25]} 22. Qxd5 {[%emt 0:00:34]} Rxd5 {[%emt 0:00:02]} 23. Nb4 {[%emt 0:00:20]} Rd7 {[%emt 0:01:18]} 24. Nf3 {[%emt 0:00:15]} Rfd8 {[%emt 0:00:42]} 25. Rxd7 {[%emt 0:02:55]} Rxd7 {[%emt 0:00:02]} 26. Rc1 {[%emt 0:00:10]} Rd6 {[%emt 0:02:44]} 27. Kf1 {[%emt 0:00:07]} Bb2 {[%emt 0:01:14]} 28. Rb1 {[%emt 0:01:06]} Bf6 {[%emt 0:00:46]} 29. Rc1 {[%emt 0:04:48]} Bb2 {[%emt 0:03:10]} 30. Rb1 {[%emt 0:00:05]} Bc3 {[%emt 0:05:44]} 31. Nc2 {[%emt 0:00:13]} Ne4 {[%emt 0:04:50]} 32. Ncd4 {[%emt 0:10:15]} Bxd4 {[%emt 0:09:29]} 33. exd4 {[%emt 0:00:06]} Rc6 {[%emt 0:00:26]} 34. Rb2 {[%emt 0:00:03]} Rc1+ {[%emt 0:00:52]} 35. Ke2 {[%emt 0:00:09]} Kf8 {[%emt 0:00:17]} 36. Ne5 {[%emt 0:07:54]} Ke7 {[%emt 0:01:42]} 37. Nd3 {[%emt 0:00:46]} Rc7 {[%emt 0:01:53]} 38. Ke3 {[%emt 0:02:31]} Kd6 {[%emt 0:00:19]} 39. Nf4 {[%emt 0:02:08]} Rc3+ {[%emt 0:03:46]} 40. Ke2 {[%emt 0:00:04]} Rc1 {[%emt 0:00:15]} 41. Nd3 {[%emt 0:31:07]} Rc7 {[%emt 0:38:19]} 42. Nf4 {[%emt 0:00:00]} b5 {[%emt 0:00:00]} 43. f3 {[%emt 0:00:00]} Nc3+ {[%emt 0:00:00]} 44. Kd3 {[%emt 0:00:00]} b4 {[%emt 0:00:00]} 45. Rc2 {[%emt 0:00:00]} Re7 {[%emt 0:00:00]} 46. a3 {[%emt 0:00:00]} a5 {[%emt 0:00:00]} 47. Rc1 {[%emt 0:00:00]} Rc7 {[%emt 0:00:00]} 48. axb4 {[%emt 0:00:00]} axb4 {[%emt 0:00:00]} 49. Ra1 {[%emt 0:00:00]} Rc6 {[%emt 0:00:00]} 50. Ra5 {[%emt 0:00:00]} Nb1 {[%emt 0:02:24]} 51. Ne2 {[%emt 0:04:48]} Nc3 {[%emt 0:00:07]} 52. Nf4 {[%emt 0:00:10]} Nb1 {[%emt 0:00:01]} 53. Rd5+ {[%emt 0:03:44]} Kc7 {[%emt 0:00:07]} 54. Rc5 {[%emt 0:00:02]} Rxc5 {[%emt 0:00:06]} 55. dxc5 {[%emt 0:00:03]} Kc6 {[%emt 0:00:05]} 56. Ke3 {[%emt 0:00:03]} Na3 {[%emt 0:06:23]} 57. Kd4 {[%emt 0:00:22]} Nc2+ {[%emt 0:00:02]} 58. Kc4 {[%emt 0:00:56]} Ne1 {[%emt 0:00:55]} 59. Nd5 {[%emt 0:00:14]} Nxf3 {[%emt 0:00:04]} 60. Nxb4+ {[%emt 0:00:03]} Kb7 {[%emt 0:00:41]} 61. Kd5 {[%emt 0:02:56]} Nd2 {[%emt 0:00:24]} 62. Nd3 {[%emt 0:00:20]} Nxb3 {[%emt 0:00:13]} 63. Ne5 {[%emt 0:00:03]} Nd2 {[%emt 0:00:39]} 64. Nxf7 {[%emt 0:00:14]} Kc7 {[%emt 0:00:20]} 65. Ne5 {[%emt 0:00:56]} Ne4 {[%emt 0:00:35]} 66. Nxg6 {[%emt 0:00:05]} Nxg3 {[%emt 0:01:02]} 67. Nf4 {[%emt 0:00:03]} Nf1 {[%emt 0:00:30]} 68. Ne6+ {[%emt 0:00:35]} Kc8 {[%emt 0:00:05]} 69. Ke5 {[%emt 0:00:11]} Kd7 {[%emt 0:03:26]} 70. Nd4 {[%emt 0:01:16]} Ne3 {[%emt 0:00:40]} 71. Nxf5 {[%emt 0:00:33]} Ng2 {[%emt 0:00:27]} 72. Kd5 {[%emt 0:00:12]} Nf4+ {[%emt 0:00:31]} 73. Kc4 {[%emt 0:00:45]} Kc7 {[%emt 0:00:38]} 74. Nd4 {[%emt 0:00:33]} Ng6 {[%emt 0:00:30]} 75. Nf3 {[%emt 0:00:10]} Kc6 {[%emt 0:00:20]} 76. Kd4 {[%emt 0:00:06]} Nf4 {[%emt 0:00:14]} 77. Ne5+ {[%emt 0:00:31]} Kc7 {[%emt 0:00:04]} 78. Kc4 {[%emt 0:01:10]} Ng2 {[%emt 0:00:13]} 79. Ng6 {[%emt 0:00:05]} Ne3+ {[%emt 0:00:15]} 80. Kd4 {[%emt 0:01:35]} Ng2 {[%emt 0:00:02]} 81. Kd5 {[%emt 0:00:13]} Ne3+ {[%emt 0:00:30]} 82. Ke4 {[%emt 0:00:04]} Ng2 {[%emt 0:00:20]} 83. Ke5 {[%emt 0:00:27]} Kc6 {[%emt 0:00:20]} 84. Kd4 {[%emt 0:00:03]} Kc7 {[%emt 0:00:16]} 85. Kc3 {[%emt 0:00:29]} Ne3 {[%emt 0:01:54]} 86. Ne5 {[%emt 0:00:19]} Nf5 {[%emt 0:00:20]} 87. Nf3 {[%emt 0:00:05]} Ne7 {[%emt 0:01:10]} 88. Nd4 {[%emt 0:01:32]} Ng6 {[%emt 0:00:25]} 89. Nf5 {[%emt 0:00:05]} Nf4 {[%emt 0:00:43]} 90. Kc4 {[%emt 0:00:22]} Ng6 {[%emt 0:00:36]} 91. Kb5 {[%emt 0:00:08]} Ne5 {[%emt 0:00:46]} 92. Ne7 {[%emt 0:00:08]} Kd7 {[%emt 0:00:41]} 93. Nf5 {[%emt 0:01:29]} Kc7 {[%emt 0:00:26]} 94. Nd4 {[%emt 0:00:09]} Ng6 {[%emt 0:00:15]} 95. Nf5 {[%emt 0:00:35]} Ne5 1/2-1/2

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.21"]
[Round "3"]
[White "Liu, Guanchu"]
[Black "Vokac, Marek"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2425"]
[BlackElo "2380"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,120,-20,-20,-6,-9,-17,-20,0,-35,0,0,4,0,40,40,40,40,47,40,39,29,30,27,23,23,22,15,61,0,5,0,0,0,0,0,0,0,18,0,0,-14,49,0,16,0,10,0,0,0,0,-3,0,-92,-87,-93,-96,-89,-77,-63,-58,-65,-57,-82,57,58,59,57,57,50,39,33,54,38,38,0,0,0,30,41,534,36,534,534,842,837,803,778,763,763,1256,1241,1166,1223,1104,1054,29968,29973,29969,29974,29973,29974,29961,29962,29986,29987,29990]} 1. e4 c5 2. Nc3 d6 ({Predecessor:} 2... Nc6 3. f4 {1-0 (55) Koerber,H (1548)-Muehlnikel,K (1707) Fuerth 2001}) 3. f4 Nc6 4. Bb5 $146 (4. Nf3 g6 5. Bb5 {½-½ (22) Mokrys,C (2486)-Pepene,G (2477) ICCF email 2015}) 4... Bd7 5. Nf3 g6 6. O-O Bg7 7. d3 (7. Bxc6 Bxc6 8. d3 {½-½ (22) Mokrys,C (2486)-Pepene,G (2477) ICCF email 2015}) ({Predecessor:} 7. Bxc6 Bxc6 8. d3 {1-0 (55) Koerber,H (1548)-Muehlnikel,K (1707) Fuerth 2001}) 7... e6 8. Bxc6 Bxc6 9. Qe1 Ne7 {B23: Closed Sicilian: Lines without g3} 10. b3 O-O 11. Bb2 b5 {The position is equal.} (11... b6 12. Nd1 f6 13. Ne3 Qc7 14. Rc1 Bb7 15. Qh4 d5 16. Ng4 d4 17. Nh6+ Bxh6 18. Qxh6 Nc6 19. Rf2 Qe7 20. a3 a5 21. a4 Rae8 22. Re1 {½-½ (22) Mokrys,C (2486)-Pepene,G (2477) ICCF email 2015}) 12. Nd1 Bxb2 13. Nxb2 f6 ({Predecessor:} 13... Kg7 14. Qg3 f5 15. e5 d5 16. Qh4 h6 17. d4 {1-0 (55) Koerber,H (1548)-Muehlnikel,K (1707) Fuerth 2001}) 14. Nd1 e5 15. fxe5 dxe5 16. Ne3 Qd6 17. Qg3 Bd7 18. h3 Rad8 19. Rf2 Rf7 20. Kh1 Rdf8 21. Rd1 Be6 22. Nh2 (22. d4 $14) 22... Rg7 23. Nhg4 Bxg4 $1 24. Nxg4 {Threatens to win with Rdf1.} h5 $1 {[%cal Rh5g4]} 25. Ne3 f5 26. exf5 gxf5 27. Qf3 $1 f4 28. Nf1 $1 Rf5 ({Black should try} 28... Qd4 $11) 29. c3 Qd5 30. Qe4 {[#]} c4 $1 {[%mdl 512]} 31. Qxd5+ (31. bxc4 bxc4) 31... Nxd5 32. dxc4 Nxc3 33. Rd8+ Kh7 34. Ne3 (34. cxb5 $11 {keeps the balance.} e4 35. Re8) 34... Rff7 $17 35. Nd5 Ne4 36. Rf3 bxc4 37. bxc4 Ng5 38. Rf1 f3 39. gxf3 Nxf3 (39... Rxf3 $17 40. Rxf3 Nxf3) 40. Rd6 $1 $14 {Black must now prevent c5.} Rg6 41. c5 Rxd6 $1 42. cxd6 {[%mdl 4096] Endgame KRN-KRN} Kg7 43. Ne7 Nd4 44. Rg1+ Kh7 45. Rg5 Rf2 $1 {( -> ...Nf3)} 46. Kg1 (46. Rxe5 {is a self mate.} Nf3 47. Rxh5+ Kg7 48. Nf5+ Kf6 49. Rh6+ Ke5 50. Re6+ Kxf5 51. Rf6+ Kxf6 52. d7 Rh2#) 46... Rd2 {aiming for ...Nf3+.} 47. Kf1 e4 $2 {[%mdl 8192]} ({Better is} 47... Nf3 $14 48. Rxh5+ Kg7) 48. Rxh5+ $18 Kg7 {[#] ...e3 is the strong threat.} 49. Rd5 $1 Kf7 {[#] And now ...e3 would win.} 50. Nc6 $1 {[%mdl 512]} Rd1+ (50... Nxc6 51. Rxd2) 51. Kf2 e3+ 52. Kxe3 Nc2+ 53. Ke4 Re1+ 54. Kf3 Ke6 {[#]} 55. d7 $1 {[%mdl 512]} Re3+ 56. Kf4 {White mates.} Kxd5 57. d8=Q+ Kxc6 58. Qc8+ Kd6 59. Qxc2 Rxh3 60. Qg6+ Kd5 {Accuracy: White = 69%, Black = 50%.} 1-0

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.21"]
[Round "3"]
[White "Gungl, Theo"]
[Black "Kriebel, Tadeas"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2368"]
[BlackElo "2519"]
[Annotator "ChessBase"]
[PlyCount "68"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:00]} a6 {[%emt 0:00:00]} 4. Bxc6 {[%emt 0:00:00]} dxc6 {[%emt 0:00:00]} 5. O-O {[%emt 0:00:00]} Be7 {[%emt 0:00:17]} 6. d3 {[%emt 0:20:19]} f6 {[%emt 0:00:28]} 7. Be3 {[%emt 0:01:31]} Bg4 {[%emt 0:00:23]} 8. Nbd2 {[%emt 0:00:17]} Qd7 {[%emt 0:00:48]} 9. Rb1 {[%emt 0:06:41]} c5 {[%emt 0:06:12]} 10. a3 {[%emt 0:00:58]} a5 {[%emt 0:00:41]} 11. Qe2 {[%emt 0:06:20]} Bd6 {[%emt 0:00:48]} 12. h3 {[%emt 0:11:46]} Bh5 {[%emt 0:06:34]} 13. Rfe1 {[%emt 0:00:49]} Bf7 {[%emt 0:04:57]} 14. c3 {[%emt 0:01:27]} Ne7 {[%emt 0:02:42]} 15. d4 {[%emt 0:00:52]} cxd4 {[%emt 0:01:32]} 16. cxd4 {[%emt 0:00:01]} exd4 {[%emt 0:07:53]} 17. Nxd4 {[%emt 0:07:48]} O-O {[%emt 0:02:06]} 18. Nc4 {[%emt 0:07:02]} Bc5 {[%emt 0:01:10]} 19. Nf5 {[%emt 0:03:23]} Nxf5 {[%emt 0:04:41]} 20. Bxc5 {[%emt 0:00:16]} Rfe8 {[%emt 0:00:12]} 21. Ne3 {[%emt 0:09:25]} Nxe3 {[%emt 0:02:36]} 22. Qxe3 {[%emt 0:01:57]} Rad8 {[%emt 0:00:12]} 23. Qf4 {[%emt 0:04:16]} b6 {[%emt 0:04:48]} 24. Be3 {[%emt 0:00:07]} a4 {[%emt 0:00:33]} 25. f3 {[%emt 0:02:37]} c5 {[%emt 0:00:52]} 26. Qg3 {[%emt 0:01:08]} Bb3 {[%emt 0:02:39]} 27. Qf2 {[%emt 0:00:40]} Qe6 {[%emt 0:06:09]} 28. Re2 {[%emt 0:03:10]} Rd3 {[%emt 0:02:01]} 29. Rbe1 {[%emt 0:04:12]} Red8 {[%emt 0:00:34]} 30. Rd2 {[%emt 0:00:25]} Qe5 {[%emt 0:02:39]} 31. Ree2 {[%emt 0:02:54]} h6 {[%emt 0:09:49]} 32. Rxd3 {[%emt 0:00:10]} Rxd3 {[%emt 0:00:07]} 33. Rd2 {[%emt 0:00:07]} Qd6 {[%emt 0:00:39]} 34. Rxd3 {[%emt 0:00:48]} Qxd3 {[%emt 0:00:05]} 1/2-1/2

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.21"]
[Round "3"]
[White "Yeritsyan, Aram"]
[Black "Kulkarni, Bhakti"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2349"]
[BlackElo "2303"]
[Annotator "ChessBase"]
[PlyCount "71"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e5 {[%emt 0:05:43]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:57]} 3. Nc3 {[%emt 0:00:07]} Nf6 {[%emt 0:01:12]} 4. Be2 {[%emt 0:00:05]} Be7 {[%emt 0:03:17]} 5. O-O {[%emt 0:02:02]} O-O {[%emt 0:01:54]} 6. d4 {[%emt 0:00:04]} exd4 {[%emt 0:01:59]} 7. Nxd4 {[%emt 0:00:04]} d6 {[%emt 0:06:15]} 8. Bf4 {[%emt 0:00:53]} Ne5 {[%emt 0:01:37]} 9. Bg3 {[%emt 0:04:39]} Re8 {[%emt 0:01:24]} 10. f4 {[%emt 0:00:21]} Ng6 {[%emt 0:00:49]} 11. Bf3 {[%emt 0:06:13]} Bf8 {[%emt 0:01:44]} 12. Qd2 {[%emt 0:03:25]} c6 {[%emt 0:05:51]} 13. Rae1 {[%emt 0:00:57]} Bg4 {[%emt 0:09:08]} 14. Bxg4 {[%emt 0:12:53]} Nxg4 {[%emt 0:00:04]} 15. Kh1 {[%emt 0:00:03]} Qb6 {[%emt 0:02:40]} 16. Nb3 {[%emt 0:17:13]} Rad8 {[%emt 0:03:15]} 17. h3 {[%emt 0:00:51]} Nf6 {[%emt 0:00:18]} 18. Bf2 {[%emt 0:01:08]} Qc7 {[%emt 0:00:33]} 19. a4 {[%emt 0:07:04]} d5 {[%emt 0:09:36]} 20. e5 {[%emt 0:00:41]} Nd7 {[%emt 0:00:39]} 21. Nd4 {[%emt 0:03:28]} Nb6 {[%emt 0:07:41]} 22. Bg3 {[%emt 0:06:07]} Nc4 23. Qc1 {[%emt 0:01:15]} Bc5 {[%emt 0:06:00]} 24. Nf5 {[%emt 0:09:03]} Qc8 {[%emt 0:03:54]} 25. Nh4 {[%emt 0:01:56]} Be3 {[%emt 0:01:11]} 26. Rxe3 {[%emt 0:09:40]} Nxe3 {[%emt 0:00:11]} 27. Qxe3 {[%emt 0:03:00]} d4 {[%emt 0:00:45]} 28. Qe4 dxc3 29. bxc3 {[%emt 0:01:37]} Nxh4 {[%emt 0:01:51]} 30. Bxh4 {[%emt 0:00:04]} Rd5 {[%emt 0:02:39]} 31. Qe3 {[%emt 0:04:08]} Ra5 {[%emt 0:01:33]} 32. Qd4 {[%emt 0:00:47]} Qe6 {[%emt 0:01:30]} 33. Bg3 {[%emt 0:02:03]} Qd5 {[%emt 0:03:20]} 34. Qb4 {[%emt 0:00:19]} Rc5 {[%emt 0:02:30]} 35. Qxb7 {[%emt 0:02:22]} Rxc3 {[%emt 0:00:09]} 36. Rf2 {[%emt 0:00:09]} 0-1

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.22"]
[Round "4"]
[White "Kovalev, Andrei"]
[Black "Gungl, Theo"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2520"]
[BlackElo "2368"]
[Annotator "RC"]
[PlyCount "90"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:34]} c5 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:24]} d6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:11]} Nf6 {[%emt 0:00:00]} 4. d4 {[%emt 0:00:16]} cxd4 {[%emt 0:00:02]} 5. Nxd4 {[%emt 0:00:03]} a6 {[%emt 0:00:04]} 6. g3 {[%emt 0:00:20]} e6 {[%emt 0:00:23]} 7. Bg2 {[%emt 0:00:05]} Qc7 {[%emt 0:00:32]} 8. O-O {[%emt 0:00:15]} Nc6 {[%emt 0:01:09]} 9. Nxc6 {[%emt 0:00:08]} bxc6 {[%emt 0:00:20]} 10. Na4 Bb7 {[%emt 0:09:53]} 11. c4 {[%emt 0:01:21]} c5 {[%emt 0:06:23]} 12. Qe2 {[%emt 0:00:05]} Be7 {[%emt 0:10:54]} 13. b3 {[%emt 0:01:38]} Bc6 {[%emt 0:04:51]} 14. Nc3 {[%emt 0:07:07]} O-O {[%emt 0:01:52]} 15. Bb2 {[%emt 0:00:20]} Nd7 {[%emt 0:05:38]} 16. Nd5 {[%emt 0:09:09]} Bxd5 {[%emt 0:00:31]} 17. exd5 {[%emt 0:01:39]} e5 {[%emt 0:00:11]} 18. Bh3 {[%emt 0:05:32]} Rae8 {[%emt 0:24:36]} 19. Rae1 {[%emt 0:00:18]} Qd8 {[%emt 0:13:43]} 20. Bc3 {[%emt 0:03:14]} g6 {[%emt 0:02:43]} 21. Qb2 {[%emt 0:21:13]} f5 {[%emt 0:01:19]} 22. Re2 {[%emt 0:03:51]} Bf6 {[%emt 0:00:27]} 23. f3 {[%emt 0:00:17]} Qc7 {[%emt 0:04:04]} 24. Kh1 {[%emt 0:02:51]} Kg7 {[%emt 0:01:37]} 25. Rfe1 {[%emt 0:01:11]} Re7 {[%emt 0:02:29]} 26. Rg1 {[%emt 0:05:57]} Kg8 {[%emt 0:05:01]} 27. g4 {[%emt 0:02:33]} fxg4 {[%emt 0:00:09]} 28. Bxg4 {[%emt 0:00:26]} Bg7 {[%emt 0:01:21]} 29. Qd2 {[%emt 0:18:26]} Nf6 {[%emt 0:02:27]} 30. Be6+ {[%emt 0:00:11]} Kh8 {[%emt 0:00:04]} 31. f4 {[%emt 0:02:13]} exf4 {[%emt 0:00:46]} 32. Qxf4 {[%emt 0:00:50]} Nd7 {[%emt 0:00:23]} 33. Qh4 {[%emt 0:02:36]} Ne5 {[%emt 0:00:12]} 34. Bxe5 {[%emt 0:02:37]} Bxe5 {[%emt 0:00:01]} 35. Rxg6 {[%emt 0:01:03]} Rg7 {[%emt 0:00:10]} 36. Rg4 {[%emt 0:01:07]} Bd4 {[%emt 0:01:41]} 37. h3 {[%emt 0:02:41]} a5 {[%emt 0:01:39]} 38. Bf5 {[%emt 0:01:49]} Qf7 {[%emt 0:00:22]} 39. Rxg7 {[%emt 0:00:53]} Qxg7 {[%emt 0:00:04]} 40. Bg4 {[%emt 0:02:35]} Qf7 {[%emt 0:00:08]} 41. Qe1 {[%emt 0:11:02]} h5 {[%emt 0:00:19]} 42. Be6 {[%emt 0:07:08]} Qf3+ {[%emt 0:00:49]} 43. Kh2 {[%emt 0:00:11]} Bc3 {[%emt 0:07:16]} 44. Qd1 {[%emt 0:01:41]} Be5+ {[%emt 0:00:21]} 45. Kg1 {[%emt 0:00:08]} Rf6 {[%emt 0:00:09]} 0-1

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.22"]
[Round "4"]
[White "Kriebel, Tadeas"]
[Black "Simacek, Pavel"]
[Result "1-0"]
[ECO "C81"]
[WhiteElo "2519"]
[BlackElo "2481"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 35,75,0,0,0,22,22,22,22,23,29,35,30,31,28,28,28,35,12,25,32,30,27,36,48,40,14,12,9,130,139,132,134,140,138,467,462,29963,29960,29953,29950,12837,5607]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 O-O 11. c4 bxc4 12. Bxc4 Bc5 13. Be3 Bxe3 14. Qxe3 Qb8 15. Bb3 Qb6 16. Qxb6 {C81: Open Ruy Lopez: Keres Variation (9 Qe2)} cxb6 17. Na3 {[%cal Bb1a3,Ba3c2,Bc2b4,Bb4c6][%mdl 32]} Rfd8 18. Nc2 Na5 {LiveBook: 6 Games} 19. Nb4 {[%cal Rb3d5] [#]} Nxb3 $146 ({Predecessor:} 19... Nc4 20. Rab1 Nc5 21. Nc6 Re8 22. Nfd4 Rac8 23. h3 Bd7 {½-½ (74) Giri,A (2767)-Papp,G (2587) Novi Sad 2016}) 20. axb3 a5 21. Nc6 Re8 22. b4 {[%cal Rb4a5]} Bd7 23. Rac1 Rac8 24. b5 Nc5 25. Nfd4 g6 26. b4 axb4 27. Nxb4 Rxe5 28. f4 $36 {[%mdl 2048] White is pushing.} Rh5 {[#]} 29. f5 $1 {[%mdl 512]} Ne4 (29... Bxf5 30. Nxd5) 30. Rxc8+ (30. Nxd5 {looks sharper.} Rxc1 31. Rxc1 Bxf5 32. Nxb6 Be6 33. Na4) 30... Bxc8 31. Nxd5 {Hoping for Ne7+.} Bxf5 (31... Kg7 $11 {keeps the balance.}) 32. Nxf5 $16 ({Of course not} 32. Nxb6 $6 Be6 $11) 32... gxf5 33. Nxb6 $14 {Strongly threatening Nd7. KRN-KRN} Nc3 {[#]} 34. Nd5 $1 Nxd1 $4 {[%mdl 8192]} (34... Nxd5 $16 {is tougher.} 35. Rxd5 Rh4) 35. b6 $18 {[%cal Bb5b6,Bb6b7][%mdl 32]} Nc3 (35... Kg7 $18) 36. Nf6+ Kf8 37. b7 Ne2+ 38. Kf2 {Accuracy: White = 81%, Black = 40%.} 1-0

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.22"]
[Round "4"]
[White "Swayams, Mishra"]
[Black "Liu, Guanchu"]
[Result "1/2-1/2"]
[ECO "E45"]
[WhiteElo "2432"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,33,28,5,8,10,5,0,10,5,9,0,0,0,0,0,0,0,0,0,0,-16]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Ba6 6. a3 Bxc3+ 7. Nxc3 d5 8. Be2 {LiveBook: 7 Games. E45: Nimzo-Indian: Rubinstein: 4...b6 5 Ne2 Ba6} (8. b3 {keeps more tension.} O-O 9. Be2 Nc6 10. O-O Na5 11. Rb1) (8. b3 O-O 9. a4 Nc6 10. Ba3 Re8 11. Be2 dxc4 12. O-O Nd5 13. Rc1 Na5 14. b4 Nb3 15. Rc2 c6 16. b5 cxb5 17. axb5 {0-1 (46) Tregubov,P (2579)-Safarli,E (2680) Zuerich 2017}) 8... Bxc4 {The position is equal.} 9. Bxc4 dxc4 10. Qa4+ Nbd7 11. O-O O-O 12. Qxc4 c5 13. b4 $146 ({Predecessor:} 13. dxc5 Nxc5 14. Rd1 Qc8 15. b3 a6 16. a4 b5 17. axb5 axb5 18. Rxa8 bxc4 19. Rxc8 Rxc8 20. bxc4 Ncd7 21. Ne4 {½-½ (21) Ramirez,A (2556)-Molner,M (2439) Mesa 2010}) 13... Rc8 14. Bb2 cxb4 15. Qxb4 Nb8 16. Rac1 Nc6 17. Qa4 1/2-1/2

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.22"]
[Round "4"]
[White "Vokac, Marek"]
[Black "Yeritsyan, Aram"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2380"]
[BlackElo "2349"]
[Annotator "NA"]
[PlyCount "108"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:08]} b5 {[%emt 0:00:00]} 3. a4 {[%emt 0:00:18]} b4 {[%emt 0:00:33]} 4. Bg2 {[%emt 0:00:11]} Bb7 {[%emt 0:00:20]} 5. O-O {[%emt 0:00:24]} e6 {[%emt 0:01:48]} 6. d3 {[%emt 0:00:11]} d6 {[%emt 0:06:02]} 7. e4 {[%emt 0:00:27]} c5 {[%emt 0:00:02]} 8. Nbd2 {[%emt 0:01:06] A05: Réti Opening: 1 Nf3 Nf6} Be7 {[%emt 0:00:31]} (8... Nc6 9. Nc4 Qc7 10. Re1 Be7 11. a5 Rd8 12. a6 Ba8 13. Bf4 O-O 14. e5 dxe5 15. Nfxe5 Qc8 16. Nxc6 Bxc6 17. Bxc6 Qxc6 {0-1 (53) Naiditsch,A (2705)-Fedorchuk,S (2648) Riadh 2017}) 9. Re1 {[%emt 0:00:58]} Nbd7 {[%emt 0:00:47]} 10. Nc4 {[%emt 0:05:06]} O-O {[%emt 0:01:00]} 11. Bf4 {[%emt 0:02:32]} d5 {[%emt 0:09:02]} 12. exd5 {[%emt 0:02:37]} Bxd5 $146 {[%emt 0:01:35]} ({Predecessor:} 12... Nxd5 13. Bd6 N5b6 14. Bxe7 Qxe7 {0-1 (41) Roth,N (2242)-Ivanov,V (2478) Bayern 2005}) 13. a5 {[%emt 0:01:47]} Rc8 {[%emt 0:01:07]} 14. c3 {[%emt 0:04:46]} Nb8 {[%emt 0:01:56]} 15. Nfe5 {[%emt 0:26:07]} Nc6 {[%emt 0:01:07]} 16. Nxc6 {[%emt 0:03:58]} Rxc6 {[%emt 0:02:15]} 17. Bxd5 {[%emt 0:01:12]} Nxd5 {[%emt 0:03:53]} 18. Bd2 {[%emt 0:02:11]} Bf6 {[%emt 0:00:46]} 19. Qb3 {[%emt 0:05:16]} Qc7 {[%emt 0:02:08]} 20. cxb4 {[%emt 0:03:01]} Nxb4 {[%emt 0:06:22]} 21. Bxb4 {[%emt 0:00:03]} Rb8 {[%emt 0:00:03]} 22. Ra4 {[%emt 0:01:06]} Qb7 {[%emt 0:01:22]} 23. Re4 {[%emt 0:00:12]} cxb4 {[%emt 0:01:09]} 24. h4 {[%emt 0:01:30]} Qb5 {[%emt 0:03:49]} 25. Kg2 {[%emt 0:16:59]} Be7 {[%emt 0:05:23]} 26. Ne5 {[%emt 0:01:18]} Ra6 {[%emt 0:02:53]} 27. Qc4 {[%emt 0:02:53]} Qb7 {[%emt 0:00:25]} 28. Kh2 {[%emt 0:05:01]} Rc8 {[%emt 0:04:39]} 29. Qd4 {[%emt 0:00:41]} Bc5 {[%emt 0:04:14]} 30. Qd7 {[%emt 0:01:29]} Qxd7 {[%emt 0:00:12]} 31. Nxd7 {[%emt 0:00:08]} Bxf2 {[%emt 0:01:33]} 32. Rexb4 {[%emt 0:00:03]} Rd6 {[%emt 0:03:35]} 33. Ne5 {[%emt 0:00:51]} f6 {[%emt 0:00:19]} 34. Ng4 {[%emt 0:04:20]} Be1 {[%emt 0:01:15]} 35. Re4 {[%emt 0:03:19]} Rc2+ {[%emt 0:02:01]} 36. Kh3 {[%emt 0:00:03]} Rc1 {[%emt 0:03:43]} 37. Rac4 {[%emt 0:01:45]} Rxc4 {[%emt 0:07:08]} 38. dxc4 {[%emt 0:00:03]} Bxa5 {[%emt 0:00:03]} 39. c5 {[%emt 0:00:20]} Rc6 {[%emt 0:00:19]} 40. b4 {[%emt 0:02:56] [#]} f5 $1 {[%emt 0:01:20]} 41. Ne5 {[%emt 0:07:45]} Rxc5 {[%emt 0:00:31]} 42. bxc5 {[%emt 0:00:59]} fxe4 {[%emt 0:00:22]} 43. Kg2 {[%emt 0:01:20]} Bc7 {[%emt 0:02:18]} 44. Nc4 {[%emt 0:00:05]} a5 {[%emt 0:01:05]} 45. g4 {[%emt 0:00:15]} a4 {[%emt 0:00:12]} 46. Kf2 {[%emt 0:00:53]} Bf4 {[%emt 0:00:03]} 47. c6 {[%emt 0:05:12]} Kf7 {[%emt 0:00:40]} 48. Na3 {[%emt 0:01:48]} Ke7 {[%emt 0:01:39]} 49. Nb5 {[%emt 0:00:02]} Bc1 {[%emt 0:00:36]} 50. Ke2 {[%emt 0:07:10]} a3 {[%emt 0:00:13]} 51. Nc3 {[%emt 0:00:20]} Bb2 {[%emt 0:00:09]} 52. Na2 {[%emt 0:00:26]} Kd6 {[%emt 0:00:04]} 53. Ke3 {[%emt 0:00:29]} Kxc6 {[%emt 0:00:04]} 54. Kxe4 {[%emt 0:00:10]} Kc5 {[%emt 0:00:16] Kd4+} 0-1

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.22"]
[Round "4"]
[White "Swicarz, Maciej"]
[Black "Kulkarni Bhakti"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2331"]
[BlackElo "2303"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,91,-28,-41,-70,-31,-38,-33,-31,13,21,34,51,59,61,66,75,91,28,29,-11,34,27,36,37,46,0,39,0,0,0,39,-11,0,0,90,74,79,25,58,-10,0,-149,-144,-154,8,0,0,0,-1,-21,-16,-44,-55,-50,-52,-49,-51,-52,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e3 d5 2. f4 Nf6 3. Nf3 g6 4. b3 Bg7 5. Bb2 c5 6. Bb5+ Bd7 7. Be2 {A03: Bird's Opening with 1...d5} (7. Bxd7+ Qxd7 8. Ne5 Qc7 9. O-O O-O 10. d3 Nfd7 11. d4 cxd4 12. exd4 Nc6 13. Nd2 Ndxe5 14. fxe5 Qb6 15. Kh1 Nxd4 {0-1 (23) Kabanov,N (2521)-Riazantsev,A (2632) Salekhard 2006}) 7... Nc6 8. O-O O-O 9. Ne5 Ne4 $146 ({Predecessor:} 9... Nxe5 10. Bxe5 b5 11. Bf3 Bc6 12. d3 Qd7 13. Nd2 a5 14. Qe2 a4 {0-1 (23) Kreisl,R (2440)-Pribyl,J (2263) Katowice 2017}) 10. d3 Nd6 {LiveBook: 3 Games} 11. g4 d4 12. Nxd7 Qxd7 13. e4 g5 14. fxg5 Qe6 15. Nd2 Ne5 16. Kh1 f6 17. gxf6 Bxf6 18. Rg1 (18. Nf3 $16) 18... Bg5 $11 {Threatening ...Rf2.} 19. Nf1 Ng6 20. Ng3 Be3 21. Rf1 Rxf1+ 22. Bxf1 Bf4 23. Nh5 Be3 {White must now prevent ...Rf8.} 24. Ng3 Bf4 25. c3 Nb5 26. cxd4 cxd4 {[#]} (26... Bxg3 $11 {remains equal.} 27. hxg3 Nxd4) 27. Nf5 $1 $16 Rc8 28. Bg2 ({Avoid the trap} 28. Nxd4 $2 Qe5 $19) ({Much weaker is} 28. Bxd4 $6 Nxd4 29. Nxd4 Qf6 $11) (28. g5 $16) 28... Qf6 29. e5 (29. a4 $14 Nc3 30. Qf3) 29... Qxe5 30. Bxb7 (30. a4 $11 {keeps the balance.} Nc3 31. Qe1) 30... Rc7 $17 31. Be4 Bxh2 $2 (31... e6 $17 32. Qe2 exf5 33. gxf5 Nf8 34. Rg1+ Rg7) 32. Rc1 Nc3 {[%mdl 64] [#] Double Attack} 33. Qf3 $36 {[%mdl 2048] White is more active.} Bf4 34. Bxc3 Rxc3 35. Rxc3 dxc3 36. d4 Qc7 37. Bc2 e6 38. Ne3 $1 Qg7 (38... Kg7 $15) 39. Bxg6 $1 $11 {The position is equal.} Qh6+ 40. Bh5 {And now Nc2 would win.} Bxe3 41. Qf7+ Kh8 42. Qe8+ Kg7 43. Qd7+ Kg8 {...Qf6 is the strong threat.} 44. Qc8+ Kg7 {Threatens to win with ...Qf6.} 45. Qc7+ Kf6 46. Qd8+ {Accuracy: White = 52%, Black = 41%.} 1/2-1/2

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.22"]
[Round "5"]
[White "Simacek, Pavel"]
[Black "Kovalev, Andrei"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2481"]
[BlackElo "2520"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,23,31,27]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 {[%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} 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. a4 Bb7 12. Bc2 {Predecessor:} Re8 $146 13. Nbd2 c5 14. d5 c4 15. b3 cxb3 16. Nxb3 Qc7 17. Be3 Nb6 18. Nbd2 Nfd7 19. axb5 {½-½ (19) Areshchenko,A (2678)-Efimenko,Z (2651) Rivne 2016} 1/2-1/2

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.22"]
[Round "5"]
[White "Liu, Guanchu"]
[Black "Kriebel, Tadeas"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2425"]
[BlackElo "2519"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,56,4,8,3,15,3,3,3,7,27,8,8,8,9,5,8,0,17,-23,35,33,28,30,43,16,14,0,20,13,15,0,0,14,10,2,15,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bd3 $1 {LiveBook: 87 Games} (6. Nfg5 $2 dxc4 7. d3 cxd3 $19) 6... Nb4 {C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack} (6... dxe4 7. Bxe4 Bd6 8. O-O O-O 9. Re1 Bg4 10. h3 Bh5 11. g4 Bg6 12. d3 f5 13. gxf5 Bxf5 14. Bxf5 Rxf5 15. Be3 Bc5 16. Bxc5 Qd5 {0-1 (30) So,W (2780)-Mamedyarov,S (2801) Saint Louis 2018}) 7. Ng3 e4 8. Be2 {[#] Threatens to win with Nd4.} exf3 9. Bxf3 Qe7+ 10. Be2 $146 ({Predecessor:} 10. Kf1 Be6 11. d4 Qh4 12. c3 Nc6 13. Nh5 O-O-O 14. g3 {1-0 (46) Boruchovsky,A (2532)-Dilanyan,G (2296) Yerevan 2016}) 10... Bg4 11. O-O Bxe2 12. Nxe2 O-O-O 13. d4 Qf6 14. Bf4 (14. c3 $5 {[%cal Rc3b4]} Nc6 15. Nf4 $14) 14... Bd6 ({Better is} 14... Nc6 $11) 15. Bxd6 $14 Rxd6 16. c3 Nc6 17. Ng3 {[%cal Be2g3,Bg3f1,Bf1e3][%mdl 32]} h5 {The position is equal.} 18. Re1 ({Don't blunder} 18. Nxh5 $2 Qh4 $19) 18... Kb8 19. Qd3 ({Of course not} 19. Nxh5 Qh4 $15) 19... g6 20. Re3 Re6 21. Rae1 Rhe8 22. Nf1 Nd8 23. g3 (23. b4 {looks sharper.} R6e7 24. b5 Ne6 25. a4 Ng5 26. Nd2) 23... Rxe3 24. Rxe3 Rxe3 25. Nxe3 c6 26. Ng2 Ne6 27. h4 Kc7 28. Ne1 Ng7 {Precision: White = 54%, Black = 66%.} 1/2-1/2

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.22"]
[Round "5"]
[White "Gungl, Theo"]
[Black "Swicarz, Maciej"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "2368"]
[BlackElo "2331"]
[Annotator "NA"]
[PlyCount "142"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+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 0:00:51]} 4. Nxe4 {[%emt 0:00:00]} Nd7 {[%emt 0:00:43]} 5. Ng5 {[%emt 0:00:02]} Ngf6 {[%emt 0:00:09]} 6. Bd3 {[%emt 0:00:19]} e6 {[%emt 0:00:07]} 7. N1f3 {[%emt 0:00:13]} h6 {[%emt 0:00:08]} 8. Nxe6 {[%emt 0:07:55]} fxe6 {[%emt 0:00:47]} 9. Bg6+ {[%emt 0:01:12]} Ke7 {[%emt 0:00:02]} 10. O-O {[%emt 0:05:35]} Qc7 {[%emt 0:00:03]} 11. Re1 {[%emt 0:16:50]} Kd8 {[%emt 0:00:02]} 12. Ne5 {[%emt 0:04:38]} Nxe5 {[%emt 0:02:31]} 13. dxe5+ {[%emt 0:00:22]} Nd7 {[%emt 0:01:43]} 14. Be3 {[%emt 0:21:15]} Qa5 {[%emt 0:05:12]} 15. Qg4 {[%emt 0:08:41]} Nb6 {[%emt 0:10:58]} 16. Rad1+ {[%emt 0:01:14]} Kc7 {[%emt 0:00:55]} 17. Bf7 {[%emt 0:00:10]} Qb4 {[%emt 0:20:33]} 18. Qg6 {[%emt 0:02:49]} Qe7 {[%emt 0:05:18]} 19. Rd6 {[%emt 0:08:29]} Bd7 {[%emt 0:26:31]} 20. Bxe6 {[%emt 0:13:01]} Bxe6 {[%emt 0:00:02]} 21. Qxe6 {[%emt 0:03:01]} Qxe6 {[%emt 0:03:09]} 22. Rxe6 {[%emt 0:00:01]} Nd5 {[%emt 0:01:25]} 23. Rg6 {[%emt 0:00:23]} Rd8 {[%emt 0:02:02]} 24. g3 {[%emt 0:01:56]} Rg8 {[%emt 0:04:05]} 25. c3 {[%emt 0:02:32]} a5 {[%emt 0:05:02]} 26. a3 {[%emt 0:00:45]} a4 {[%emt 0:00:44]} 27. Rg4 {[%emt 0:00:09]} Nxe3 {[%emt 0:01:41]} 28. Rxe3 {[%emt 0:00:01]} Bc5 {[%emt 0:00:08]} 29. Re2 {[%emt 0:00:14]} b5 {[%emt 0:01:01]} 30. Kg2 {[%emt 0:00:07]} g5 {[%emt 0:00:24]} 31. h4 {[%emt 0:00:37]} Rdf8 {[%emt 0:00:49]} 32. f3 {[%emt 0:01:21]} Be7 {[%emt 0:00:43]} 33. hxg5 {[%emt 0:00:52]} hxg5 {[%emt 0:00:02]} 34. Rd2 {[%emt 0:00:33]} Rf5 {[%emt 0:00:43]} 35. f4 {[%emt 0:00:39]} Rgf8 {[%emt 0:00:46]} 36. Rd4 {[%emt 0:00:21]} Bc5 {[%emt 0:00:36]} 37. Re4 {[%emt 0:00:05]} Kd7 {[%emt 0:03:05]} 38. Kf3 {[%emt 0:00:23]} Ke6 {[%emt 0:00:18]} 39. Re2 {[%emt 0:00:09]} Be7 {[%emt 0:00:48]} 40. Ke4 {[%emt 0:00:27]} Rh8 {[%emt 0:01:15]} 41. Rd2 {[%emt 0:05:49]} Rh1 {[%emt 0:01:02]} 42. Re2 {[%emt 0:00:20]} Rf8 {[%emt 0:03:27]} 43. fxg5 {[%emt 0:02:12]} Rh5 {[%emt 0:00:46]} 44. Kd3 {[%emt 0:01:54]} Rd8+ {[%emt 0:00:26]} 45. Kc2 {[%emt 0:00:46]} Rxg5 {[%emt 0:00:12]} 46. Rh4 {[%emt 0:05:03]} Rxe5 {[%emt 0:00:29]} 47. Rh6+ {[%emt 0:00:38]} Bf6 {[%emt 0:00:06]} 48. Rf2 {[%emt 0:00:20]} Rf5 {[%emt 0:00:22]} 49. Re2+ {[%emt 0:00:13]} Kf7 {[%emt 0:00:08]} 50. g4 {[%emt 0:00:35]} Rg5 {[%emt 0:00:36]} 51. Re4 {[%emt 0:01:22]} Rdd5 {[%emt 0:00:59]} 52. Rf4 {[%emt 0:02:03]} Rd6 {[%emt 0:00:04]} 53. Re4 {[%emt 0:07:10]} Rgd5 {[%emt 0:01:26]} 54. Rh2 {[%emt 0:01:08]} Bg5 {[%emt 0:00:37]} 55. Re1 {[%emt 0:00:25]} Kg6 {[%emt 0:01:05]} 56. Rhe2 {[%emt 0:00:35]} Bf4 {[%emt 0:00:57]} 57. Re6+ {[%emt 0:00:37]} Kg5 {[%emt 0:00:09]} 58. Rxd6 {[%emt 0:00:12]} Rxd6 {[%emt 0:00:02]} 59. c4 {[%emt 0:03:05]} Kxg4 {[%emt 0:03:32]} 60. cxb5 {[%emt 0:03:21]} cxb5 {[%emt 0:00:02]} 61. b3 {[%emt 0:01:28]} Kf5 {[%emt 0:00:35]} 62. bxa4 {[%emt 0:01:08]} bxa4 {[%emt 0:00:02]} 63. Re8 {[%emt 0:01:54]} Be5 {[%emt 0:00:36]} 64. Rc8 {[%emt 0:00:36]} Rd4 {[%emt 0:01:17]} 65. Rc5 {[%emt 0:00:54]} Ke6 {[%emt 0:02:28]} 66. Kc3 {[%emt 0:00:38]} Rh4+ {[%emt 0:00:19]} 67. Kd3 {[%emt 0:00:53]} Bd6 {[%emt 0:00:57]} 68. Rc4 {[%emt 0:00:12]} Rh3+ {[%emt 0:00:34]} 69. Kc2 {[%emt 0:00:52]} Rxa3 {[%emt 0:00:25]} 70. Kb2 {[%emt 0:00:04]} Rb3+ {[%emt 0:00:55]} 71. Ka2 {[%emt 0:00:05]} Rb4 {[%emt 0:00:16]} 0-1

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.22"]
[Round "5"]
[White "Yeritsyan, Aram"]
[Black "Swayams, Mishra"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "2349"]
[BlackElo "2432"]
[Annotator "NA"]
[PlyCount "100"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:02:41]} 2. Bc4 {[%emt 0:00:00]} Nf6 {[%emt 0:01:08]} 3. d3 {[%emt 0:00:01]} Bc5 {[%emt 0:00:19]} 4. Nc3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:35]} 5. f4 {[%emt 0:00:08]} d6 {[%emt 0:00:03]} 6. Nf3 {[%emt 0:00:04]} a6 {[%emt 0:00:12]} 7. f5 {[%emt 0:00:15]} Na5 {[%emt 0:00:02]} 8. a3 {[%emt 0:00:11]} Nxc4 {[%emt 0:00:06]} 9. dxc4 {[%emt 0:00:04]} h6 {[%emt 0:00:29]} 10. Qe2 {[%emt 0:02:40]} b5 {[%emt 0:05:02]} 11. cxb5 {[%emt 0:06:21]} axb5 {[%emt 0:00:35]} 12. b4 {[%emt 0:01:24]} Bd4 {[%emt 0:04:25]} 13. Nxd4 {[%emt 0:07:13]} exd4 {[%emt 0:01:03]} 14. Nd5 {[%emt 0:00:03]} O-O {[%emt 0:02:33]} 15. O-O {[%emt 0:00:34]} Re8 {[%emt 0:04:06]} 16. Qd3 {[%emt 0:02:27]} c5 {[%emt 0:03:10]} 17. Bb2 {[%emt 0:10:26]} Bb7 {[%emt 0:18:56]} 18. Nxf6+ {[%emt 0:07:54]} Qxf6 {[%emt 0:00:15]} 19. Rae1 {[%emt 0:00:03]} c4 {[%emt 0:25:03]} 20. Qxd4 {[%emt 0:00:05]} Qxd4+ {[%emt 0:00:04]} 21. Bxd4 {[%emt 0:00:04]} Bxe4 {[%emt 0:07:54]} 22. c3 {[%emt 0:08:13]} f6 {[%emt 0:00:59]} 23. Ra1 {[%emt 0:00:21]} Bd3 {[%emt 0:00:44]} 24. Rf2 {[%emt 0:02:31]} Rxa3 {[%emt 0:00:24]} 25. Rfa2 {[%emt 0:00:03]} Rxa2 {[%emt 0:01:29]} 26. Rxa2 {[%emt 0:00:02]} Bxf5 {[%emt 0:06:52]} 27. Kf2 {[%emt 0:03:18]} h5 {[%emt 0:07:45]} 28. Ra6 {[%emt 0:01:06]} Be4 {[%emt 0:02:19]} 29. Rxd6 {[%emt 0:00:35]} Ra8 {[%emt 0:00:04]} 30. Be3 {[%emt 0:06:22]} Bd3 {[%emt 0:01:38]} 31. h4 {[%emt 0:04:56]} Ra2+ {[%emt 0:00:15]} 32. Kf3 {[%emt 0:00:59]} Rc2 {[%emt 0:00:28]} 33. Rd5 {[%emt 0:02:51]} Be2+ {[%emt 0:00:26]} 34. Kf4 {[%emt 0:00:28]} Rxc3 {[%emt 0:00:22]} 35. Rxb5 {[%emt 0:00:03]} Rb3 {[%emt 0:00:17]} 36. Rb8+ {[%emt 0:00:02]} Kh7 {[%emt 0:01:28]} 37. b5 {[%emt 0:00:04]} Bf1 {[%emt 0:01:08]} 38. g3 {[%emt 0:07:40]} Bg2 {[%emt 0:00:02]} 39. b6 {[%emt 0:00:03]} g5+ {[%emt 0:00:20]} 40. hxg5 {[%emt 0:00:04]} fxg5+ {[%emt 0:00:05]} 41. Kxg5 {[%emt 0:30:02]} Rxe3 {[%emt 0:30:07]} 42. Rc8 {[%emt 0:00:30]} Re5+ {[%emt 0:00:00]} 43. Kh4 {[%emt 0:00:00]} Rb5 {[%emt 0:00:00]} 44. Rxc4 {[%emt 0:00:00]} Bf3 {[%emt 0:00:00]} 45. Rc3 {[%emt 0:00:00]} Bg4 {[%emt 0:00:00]} 46. Rc7+ {[%emt 0:00:00]} Kg6 {[%emt 0:00:00]} 47. Rc6+ {[%emt 0:00:00]} Kf5 {[%emt 0:00:00]} 48. b7 {[%emt 0:00:00]} Rb1 {[%emt 0:00:00]} 49. Rc5+ {[%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 50. Rc6+ {[%emt 0:00:00]} Be6 {[%emt 0:00:00]} 0-1

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.22"]
[Round "5"]
[White "Kulkarni, Bhakti"]
[Black "Vokac, Marek"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2303"]
[BlackElo "2380"]
[Annotator "NA"]
[PlyCount "103"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:11]} g6 {[%emt 0:02:32]} 2. e4 {[%emt 0:00:42]} Bg7 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:19]} c6 {[%emt 0:00:31]} 4. Nf3 {[%emt 0:00:29]} d6 {[%emt 0:00:11]} 5. h3 {[%emt 0:01:27]} Nf6 {[%emt 0:00:26]} 6. Be2 {[%emt 0:00:38]} O-O {[%emt 0:00:33]} 7. O-O {[%emt 0:00:12]} Nbd7 {[%emt 0:02:09]} 8. e5 {[%emt 0:02:24]} Nd5 {[%emt 0:03:46]} 9. Nxd5 {[%emt 0:04:06]} cxd5 {[%emt 0:00:03]} 10. exd6 {[%emt 0:00:23]} exd6 {[%emt 0:01:27]} 11. c3 {[%emt 0:00:32]} Nb6 {[%emt 0:05:44]} 12. Bf4 {[%emt 0:02:48]} Be6 {[%emt 0:07:23]} 13. Qb3 {[%emt 0:01:20]} Qc7 {[%emt 0:01:20]} 14. Bd3 {[%emt 0:04:30]} Rfe8 {[%emt 0:03:29]} 15. Rfe1 {[%emt 0:01:17]} Bd7 {[%emt 0:00:47]} 16. Qa3 {[%emt 0:03:33]} Bf8 {[%emt 0:00:07]} 17. Rxe8 {[%emt 0:00:11]} Rxe8 {[%emt 0:00:03]} 18. Re1 {[%emt 0:00:08]} Rxe1+ {[%emt 0:03:06]} 19. Nxe1 {[%emt 0:00:03]} a6 {[%emt 0:00:09]} 20. Qa5 {[%emt 0:01:56]} Be6 {[%emt 0:08:33]} 21. Nc2 {[%emt 0:01:41]} Kg7 {[%emt 0:05:30]} 22. Ne3 {[%emt 0:02:05]} Be7 {[%emt 0:00:31]} 23. Ng4 {[%emt 0:01:36]} h5 {[%emt 0:04:00]} 24. Ne3 {[%emt 0:00:38]} Na8 {[%emt 0:06:09]} 25. Qa4 {[%emt 0:01:28]} Nb6 {[%emt 0:04:37]} 26. Qd1 {[%emt 0:17:39]} Qd7 {[%emt 0:03:36]} 27. Qc2 {[%emt 0:05:37]} Qc6 {[%emt 0:04:51]} 28. Qe2 {[%emt 0:06:17]} Qa4 {[%emt 0:05:40]} 29. g4 {[%emt 0:05:31]} hxg4 {[%emt 0:00:33]} 30. hxg4 {[%emt 0:00:03]} Qd7 {[%emt 0:07:57]} 31. f3 {[%emt 0:01:27]} Nc8 {[%emt 0:02:29]} 32. Qg2 {[%emt 0:03:55]} Kg8 {[%emt 0:01:55]} 33. Bc2 {[%emt 0:03:19]} b5 {[%emt 0:01:23]} 34. Qg3 {[%emt 0:03:41]} Bf8 {[%emt 0:01:59]} 35. Nf5 {[%emt 0:00:39]} Qe8 {[%emt 0:03:11]} 36. Kf2 {[%emt 0:02:55]} b4 {[%emt 0:05:24]} 37. Nxd6 {[%emt 0:01:24]} Nxd6 {[%emt 0:00:11]} 38. Bxd6 {[%emt 0:00:11]} bxc3 {[%emt 0:00:33]} 39. Bxf8 {[%emt 0:09:08]} Qxf8 {[%emt 0:00:22]} 40. bxc3 {[%emt 0:00:08]} Qc8 {[%emt 0:05:36]} 41. Qe5 {[%emt 0:31:06]} Qxc3 {[%emt 0:30:40]} 42. Bxg6 {[%emt 0:00:28]} Qd2+ {[%emt 0:00:00]} 43. Kg3 {[%emt 0:00:00]} Qd1 {[%emt 0:00:00]} 44. Qe3 {[%emt 0:00:00]} Qa4 {[%emt 0:00:00]} 45. Bb1 {[%emt 0:00:00]} Kf8 {[%emt 0:00:00]} 46. a3 {[%emt 0:00:00]} Qd1 {[%emt 0:00:00]} 47. Ba2 {[%emt 0:00:00]} a5 {[%emt 0:00:00]} 48. Bb3 {[%emt 0:00:00]} Qb1 {[%emt 0:00:47]} 49. f4 {[%emt 0:00:00]} f6 {[%emt 0:00:03]} 50. Qxe6 {[%emt 0:00:00]} Qg1+ {[%emt 0:00:10]} 51. Kf3 {[%emt 0:00:00]} Qf1+ {[%emt 0:00:03] Ke4} 52. Kg3 {[%emt 0:00:00]} 1/2-1/2

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.23"]
[Round "6"]
[White "Kovalev, Andrei"]
[Black "Liu, Guanchu"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2520"]
[BlackElo "2425"]
[Annotator "RC"]
[PlyCount "94"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:03:52]} c5 2. Nf3 {[%emt 0:00:17]} g6 {[%emt 0:00:09]} 3. Bc4 {[%emt 0:04:03]} Bg7 {[%emt 0:01:22]} 4. c3 {[%emt 0:00:08]} d6 {[%emt 0:09:12]} 5. d4 {[%emt 0:00:28]} cxd4 {[%emt 0:02:09]} 6. cxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:06]} 7. Nc3 {[%emt 0:00:07]} O-O {[%emt 0:00:15]} 8. h3 {[%emt 0:00:25]} Nxe4 {[%emt 0:08:07]} 9. Nxe4 {[%emt 0:02:09]} d5 {[%emt 0:00:04]} 10. Bd3 {[%emt 0:00:07]} dxe4 {[%emt 0:00:11]} 11. Bxe4 {[%emt 0:00:04]} Nc6 {[%emt 0:00:53]} 12. d5 {[%emt 0:00:42]} Nb4 {[%emt 0:09:13]} 13. Qb3 {[%emt 0:00:51]} Qd6 {[%emt 0:06:50]} 14. O-O {[%emt 0:12:13]} f5 {[%emt 0:07:17]} 15. Bd2 {[%emt 0:01:47]} a5 {[%emt 0:01:34]} 16. Bxb4 {[%emt 0:08:32]} Qxb4 {[%emt 0:03:20]} 17. Bc2 {[%emt 0:03:34]} Qxb3 {[%emt 0:06:53]} 18. Bxb3 {[%emt 0:00:41]} a4 {[%emt 0:00:06]} 19. Bc4 {[%emt 0:01:10]} b5 {[%emt 0:00:35]} 20. Bxb5 {[%emt 0:00:13]} a3 {[%emt 0:00:07]} 21. b3 {[%emt 0:18:34]} Bxa1 {[%emt 0:00:10]} 22. Rxa1 {[%emt 0:00:03]} Bb7 {[%emt 0:05:56]} 23. Bc6 {[%emt 0:05:46]} Bxc6 {[%emt 0:07:11]} 24. dxc6 {[%emt 0:00:04]} Ra5 {[%emt 0:00:02]} 25. Re1 {[%emt 0:04:07]} Rc8 {[%emt 0:00:10]} 26. Ne5 {[%emt 0:04:32]} Rc5 {[%emt 0:00:27]} 27. Re2 {[%emt 0:08:51]} Rc1+ {[%emt 0:09:47]} 28. Kh2 {[%emt 0:00:03]} Rb1 {[%emt 0:00:07]} 29. Rd2 {[%emt 0:03:07]} Rb2 {[%emt 0:03:09]} 30. Rd7 {[%emt 0:00:12]} Kf8 {[%emt 0:00:04]} 31. Ra7 {[%emt 0:03:54]} Rxa2 {[%emt 0:00:04]} 32. f4 {[%emt 0:04:01]} Ra1 {[%emt 0:04:35]} 33. Kg3 {[%emt 0:01:54]} a2 {[%emt 0:00:04]} 34. Kh4 {[%emt 0:07:58]} Rf1 {[%emt 0:01:23]} 35. Rxa2 {[%emt 0:00:13]} Rxf4+ {[%emt 0:00:03]} 36. g4 {[%emt 0:00:33]} Rb4 {[%emt 0:00:28]} 37. Re2 {[%emt 0:02:02]} Rxb3 {[%emt 0:00:24]} 38. gxf5 {[%emt 0:00:39]} gxf5 {[%emt 0:00:08]} 39. Kg5 {[%emt 0:00:24]} Rxh3 {[%emt 0:02:18]} 40. Kxf5 {[%emt 0:00:28]} Rh6 {[%emt 0:09:21]} 41. Rc2 {[%emt 0:30:36]} Rc7 {[%emt 0:35:14]} 42. Ke4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 43. Kd4 {[%emt 0:00:00]} Rh5 {[%emt 0:00:00]} 44. Re2 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 45. Kc5 {[%emt 0:00:00]} Rc8 {[%emt 0:00:00]} 46. Kb6 {[%emt 0:00:00]} Rxe5 {[%emt 0:00:00]} 47. Rxe5 {[%emt 0:00:00]} Kd6 {[%emt 0:00:00]} 0-1

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.23"]
[Round "6"]
[White "Kriebel, Tadeas"]
[Black "Yeritsyan, Aram"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2519"]
[BlackElo "2349"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,105,0,0,13,15,23,24,17,24,25,20,29,28,29,17,22,20,20,22,17,17,17,17,17,19,29,4,19,44,89,89,66,70,129,129,129,120,171,171,203,200,310,295,316,314,314,306,556,560,509,119,101,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Qb6 9. Qd2 Qxb2 10. Rb1 Qa3 11. Bb5 {And now Rb3 would win.} Nxd4 {C11: French: Classical System: 4 e5 and 4 Bg5 dxe4} 12. Bxd4 a6 13. Bxd7+ Bxd7 {White has an edge.} 14. Rb3 Qe7 $1 15. Rxb7 Qd8 16. O-O Rc8 17. Qf2 Rxc3 {[%mdl 64] Decoy} 18. Bxc3 Qc8 19. Rb3 {[#] Bd4 is the strong threat.} Ba4 $146 20. Bd4 Bxb3 21. axb3 Be7 22. c3 O-O 23. Ra1 Qb7 24. b4 Rc8 {[#]} 25. f5 $1 exf5 26. Qxf5 Rc6 (26... Qc6 $1 $14) 27. Ra5 $16 g6 28. Qf4 Rc4 {[#]} (28... Qc8 $16 29. Rxd5 Rc4) 29. e6 $1 $36 {[%mdl 2560] Keeping Black busy.} fxe6 30. Qe5 {[%csl Gd4][%cal Re5g7]} Kf7 (30... Rxd4 $142 31. Qxe6+ (31. cxd4 Qc8 $16) (31. Qxd4 Bd8 $15) 31... Kg7 32. cxd4 Qxb4) 31. Ra1 Qc8 32. Qg7+ Ke8 33. Qxh7 Bxb4 $2 (33... g5 34. Rf1 Qc7) 34. Qxg6+ Kd7 35. Re1 $2 (35. cxb4 $18 Rc1+ 36. Kf2 Qf8+ 37. Qf6 Rc2+ 38. Kf3) 35... Rxd4 $16 36. Qf7+ (36. Qxe6+ $16 Kc7 37. cxd4 (37. Qe5+ Kb6 $16) 37... Bxe1 38. Qxe1) 36... Kd6 $11 {The position is equal.} 37. cxb4 Rxb4 {[%mdl 4096] Endgame KQR-KQR} 38. h3 a5 39. Kh1 a4 40. Qa7 Qb7 41. Qe3 Rb1 42. Qf4+ Kc5 43. Qf2+ Kd6 {Hoping for ...Rxe1+.} 44. Qf4+ Kc5 45. Qf8+ Kc6 46. Qe8+ {[%mdl 64] Double Attack} Kc7 47. Qe7+ Kb8 48. Qe8+ Kc7 49. Qe7+ Kc6 50. Qe8+ Kc5 51. Qf8+ Kd4 (51... Kc6 $5 52. Qe8+ $8 $11 {[%mdl 64] Double Attack}) 52. Qf6+ Kc5 53. Qf8+ {Accuracy: White = 75%, Black = 69%.} 1/2-1/2

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.23"]
[Round "6"]
[White "Swayams, Mishra"]
[Black "Kulkarni Bhakti"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2432"]
[BlackElo "2303"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,85,5,5,25,25,23,12,91,51,58,66,71,62,138,143,131,122,177,179,201,210,206,207,167,192,210,210,204,193,183,171,179,174,186,149,149,122,121,121,145,145,146,140,150,151,139,135,145,133,146,121,192,193,184,187,205,202,308,204,342,246,406,384,459,446,463,464,395,423,765,768,765,761]} 1. Nf3 d5 2. d4 Nf6 3. Bf4 e6 4. e3 Be7 5. Bd3 O-O 6. Nbd2 c5 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} 7. c3 b6 (7... Nc6 8. Ne5 Nd7 9. Qh5 f5 10. Nxd7 Bxd7 11. h4 b5 12. a3 a5 13. dxc5 e5 14. Bg5 Be8 15. Bxe7 Qxe7 16. Qg5 Qe6 {0-1 (30) Kamsky,G (2675)-Alekseenko,K (2635) St Petersburg 2018}) 8. Ne5 {LiveBook: 22 Games} Bd6 {The position is equal.} 9. Qf3 Qc7 $146 ({Predecessor:} 9... cxd4 10. exd4 Ba6 11. Bc2 Qc7 12. Qh3 Nc6 13. Ng4 Ne4 14. Bxd6 Qxd6 {0-1 (51) Guzhova,A (1554)-Semenova,A (1775) Kazan 2018}) 10. Qh3 g6 (10... Ba6 $11) 11. Qh4 Nh5 12. Bh6 Be7 13. Qh3 Re8 (13... Ng7 $1 $14) 14. g4 $36 {[%mdl 2048] White is really pushing.} Nf6 15. Bf4 {Hoping for Nxg6.} Qb7 (15... Bd6 $16) 16. Ndf3 $18 {Threatens to win with Ng5.} Bf8 {[#]} 17. Ng5 $1 Re7 18. Qh4 Bg7 19. Rg1 Nbd7 20. Nxd7 Qxd7 21. Be5 {And now Bxf6 would win.} cxd4 22. exd4 h6 {[#]} 23. Nf3 $1 Ne4 24. Bxg7 Kxg7 25. g5 h5 26. Ne5 Qc7 27. Bxe4 dxe4 28. Qxe4 Bb7 29. Qf4 b5 30. Rg3 a5 31. Re3 Kg8 32. f3 b4 (32... Bd5 $16 {is a better defense.}) 33. c4 Rd8 34. Kf2 Red7 35. Rd1 Ba6 (35... Re7 {was called for.} 36. Qf6 Ra8) 36. b3 a4 (36... Bb7 {was necessary.} 37. Ree1 Rc8) 37. Kg3 Rd6 $2 (37... axb3 38. axb3 (38. Nxd7 h4+ 39. Kg4 Qxd7 $17) 38... Re7) 38. h4 Bb7 39. c5 Rd5 {[#]} 40. Nxg6 $1 {[%mdl 512]} Qxf4+ (40... fxg6 41. Qxc7) 41. Nxf4 Rxd4 (41... Rxc5 $142 42. dxc5 Rxd1) 42. Rxd4 Rxd4 43. Rd3 {Accuracy: White = 82%, Black = 33%.} 1-0

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.23"]
[Round "6"]
[White "Gungl, Theo"]
[Black "Simacek, Pavel"]
[Result "0-1"]
[ECO "C69"]
[WhiteElo "2368"]
[BlackElo "2481"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,79,29,14,21,19,32,0,53,-21,-13,-25,-7,-44,-64,-185,-179,-187,-136,-133,-134,-160,-162,-165,-163,-170,-170,-163,-167,-150,-146,-136,-122,-159,-152,-160,-143,-179,-177,-243,-179,-254,-246,-244,-241,-244,-238,-221,-230,-268,-238,-252,-237,-236,-231,-231,-234,-261,-244,-286,-252,-341,-341,-360,-368,-395,-378,-614,-608,-597]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 Bg4 7. c3 Qe7 {C69: Ruy Lopez: Exchange Variation with 5 0-0 f6} (7... Bd6 8. Nbd2 Ne7 9. h3 Bh5 10. dxe5 Bxe5 11. Nc4 Qxd1 12. Rxd1 Bxf3 13. gxf3 Ng6 14. Be3 b6 15. Kf1 Ke7 16. Rd2 {½-½ (34) Guseinov,G (2664)-Shirov,A (2643) St Petersburg 2018}) 8. Nbd2 O-O-O 9. Qc2 g5 $146 (9... exd4 $11 10. cxd4 Qe6) ({Predecessor:} 9... Qe6 10. a4 Bd6 11. b4 f5 12. Re1 exd4 13. Nxd4 Qg6 14. exf5 Qh5 15. Nf1 {1-0 (67) Gvanceladze,A (2264)-Stetsko,L (2194) St Petersburg 2018}) 10. a4 (10. b4 $1 $14) 10... exd4 $11 11. cxd4 Qe6 12. Qc3 Bxf3 $1 13. gxf3 ({Better is} 13. d5 $15 cxd5 14. Nxf3) 13... Ne7 $19 14. Qb3 Qxb3 (14... Qd7 $19 15. Qf7 Ng6 16. Qxd7+ Rxd7) 15. Nxb3 $17 Ng6 16. Rd1 Bd6 17. h3 Nh4 18. Kf1 Nxf3 19. Ke2 Nh4 20. Be3 Rde8 21. f3 h5 22. Nd2 Ng6 23. Rg1 Bh2 24. Rg2 {[#]} Bf4 $1 25. Rh1 (25. Bf2 $142) 25... Rh7 26. Nf1 (26. Rgg1 $142) 26... Rd7 27. Ng3 Nh4 28. Rgg1 Bxg3 29. Rxg3 {[#]} Nf5 $1 {[%cal Rf5g3][%mdl 512]} 30. Rgg1 (30. exf5 Rde7) 30... h4 ({Don't take} 30... Nxd4+ 31. Kf2 $19) 31. Kf2 Nxd4 32. Rd1 Ne6 33. Rxd7 Kxd7 $19 {[%mdl 4096] Endgame KRB-KRN} 34. Rc1 Ke7 35. Ke2 Rd8 36. b3 Kd6 37. Rd1+ Ke5 38. Rc1 {[#]} c5 $1 39. Kf2 $2 (39. a5) (39. Bxc5 Nf4+) 39... Rd3 40. Bxc5 {Accuracy: White = 39%, Black = 90%.} 0-1

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.23"]
[Round "6"]
[White "Swicarz, Maciej"]
[Black "Vokac, Marek"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2331"]
[BlackElo "2380"]
[Annotator "NA"]
[PlyCount "111"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:55]} 2. Nf3 {[%emt 0:00:11]} d6 {[%emt 0:00:30]} 3. d4 {[%emt 0:00:23]} cxd4 {[%emt 0:00:08]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:11]} 5. Nc3 {[%emt 0:00:06]} a6 {[%emt 0:00:31]} 6. f3 {[%emt 0:02:34]} e5 {[%emt 0:00:37]} 7. Nb3 {[%emt 0:00:04]} Be7 {[%emt 0:00:49]} 8. Be3 {[%emt 0:00:05]} Be6 {[%emt 0:00:09]} 9. Qd2 {[%emt 0:00:19]} O-O {[%emt 0:00:06]} 10. O-O-O {[%emt 0:00:36]} a5 {[%emt 0:00:15]} 11. a4 {[%emt 0:00:19]} Na6 {[%emt 0:00:29]} 12. g4 {[%emt 0:02:00]} Nb4 {[%emt 0:01:03]} 13. g5 {[%emt 0:04:13]} Nh5 {[%emt 0:00:13]} 14. h4 {[%emt 0:02:32]} Qc8 {[%emt 0:05:19]} 15. Kb1 {[%emt 0:02:30]} Ng3 {[%emt 0:03:03]} 16. Rg1 {[%emt 0:07:45]} Nxf1 {[%emt 0:00:28]} 17. Rgxf1 {[%emt 0:00:23]} Qc4 {[%emt 0:00:20]} 18. Nc1 {[%emt 0:05:59]} Rfc8 {[%emt 0:07:11]} 19. f4 {[%emt 0:07:08]} Bg4 {[%emt 0:14:07]} 20. Rde1 {[%emt 0:02:54]} d5 {[%emt 0:16:14]} 21. fxe5 {[%emt 0:21:21]} dxe4 {[%emt 0:01:30]} 22. Rf4 {[%emt 0:06:13]} Be6 {[%emt 0:02:06]} 23. N1e2 {[%emt 0:11:26]} Rd8 {[%emt 0:04:05]} 24. Nd4 {[%emt 0:01:40]} Na2 {[%emt 0:11:49]} 25. Nxe4 {[%emt 0:02:01]} Qxa4 {[%emt 0:05:37]} 26. Nxe6 {[%emt 0:02:16]} Rxd2 {[%emt 0:01:29]} 27. Nf6+ {[%emt 0:00:12]} gxf6 {[%emt 0:02:19]} 28. Rxa4 {[%emt 0:00:04]} Rg2 {[%emt 0:02:19]} 29. Nf4 {[%emt 0:02:47]} Rg4 {[%emt 0:03:12]} 30. Rxa2 {[%emt 0:01:57]} fxe5 {[%emt 0:01:29]} 31. Nd5 {[%emt 0:00:04]} Bd8 {[%emt 0:00:08]} 32. Bb6 {[%emt 0:01:59]} Rxh4 {[%emt 0:01:29]} 33. Bxd8 {[%emt 0:00:11]} Rxd8 {[%emt 0:00:06]} 34. Rxa5 {[%emt 0:00:12]} Kg7 {[%emt 0:03:11]} 35. Ne7 {[%emt 0:03:52]} Rh2 {[%emt 0:00:54]} 36. Raxe5 {[%emt 0:01:24]} Rdd2 {[%emt 0:00:09]} 37. Rc5 {[%emt 0:00:42]} Rde2 {[%emt 0:01:16]} 38. Nf5+ {[%emt 0:04:32]} Kg6 {[%emt 0:00:31]} 39. Ne7+ {[%emt 0:00:26]} Kg7 {[%emt 0:00:10]} 40. Nf5+ {[%emt 0:00:04]} Kg6 {[%emt 0:00:11]} 41. Rd1 {[%emt 0:34:40]} b6 {[%emt 0:31:36]} 42. Rd6+ {[%emt 0:01:15]} Kxg5 {[%emt 0:01:45]} 43. Rxb6 {[%emt 0:00:16]} Ref2 {[%emt 0:02:56]} 44. Nd6+ {[%emt 0:00:00]} Kg4 {[%emt 0:00:00]} 45. Rb4+ {[%emt 0:00:00]} Rf4 {[%emt 0:00:00]} 46. Rxf4+ {[%emt 0:00:00]} Kxf4 {[%emt 0:00:00]} 47. Rf5+ {[%emt 0:00:00]} Kg4 {[%emt 0:00:00]} 48. Rxf7 {[%emt 0:00:00]} h5 {[%emt 0:00:00]} 49. Nf5 {[%emt 0:00:00]} Re2 {[%emt 0:00:00]} 50. b3 {[%emt 0:00:00]} Re5 {[%emt 0:00:00]} 51. Nd4 {[%emt 0:00:00]} Re3 {[%emt 0:00:00]} 52. Kc1 {[%emt 0:00:00]} h4 {[%emt 0:00:00]} 53. Kd2 {[%emt 0:00:00]} Re8 {[%emt 0:00:00]} 54. Rg7+ {[%emt 0:00:00]} Kh3 {[%emt 0:00:00]} 55. Nf5 {[%emt 0:00:00]} Re5 {[%emt 0:00:00]} 56. Nxh4 {[%emt 0:00:00]} 1-0

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.24"]
[Round "7"]
[White "Simacek, Pavel"]
[Black "Swicarz, Maciej"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2481"]
[BlackElo "2331"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,45,34,20,27,24,31,42,76,56,74,69,77,55,75,50,64,72,65,65,117,103,190,135,228,233,288,282,1134,1164,1165,1113,1066,1042]} 1. d4 d5 2. c4 c6 3. Nc3 e6 4. e3 f5 5. Qc2 Nf6 6. Bd3 Be7 {A84: Dutch Defence: 2 c4 Miscellaneous} (6... a6 7. Nge2 Bd6 8. f3 O-O 9. Bd2 dxc4 10. Bxc4 b5 11. Bb3 a5 12. a3 Kh8 13. e4 fxe4 14. Nxe4 Nxe4 15. Qxe4 {1-0 (46) Mamedyarov,S (2768)-Bosiocic,M (2591) Doha 2016}) 7. Nge2 O-O 8. f3 {LiveBook: 3 Games} Na6 {The position is equal.} 9. a3 c5 10. O-O Kh8 11. Rd1 $146 ({Predecessor:} 11. Bd2 b6 12. Rad1 Nc7 13. cxd5 Ncxd5 14. Nxd5 Nxd5 {1-0 (35) Susanu,M-Bayer,C (2270) Bayern 1999}) 11... Qc7 12. b3 dxc4 13. Bxc4 Bd7 14. d5 exd5 15. Nxd5 Nxd5 16. Bxd5 Bc6 (16... Rae8 $14) 17. Nf4 $16 Qb6 (17... Bf6 $16 18. Rb1 (18. Qxf5 Bxd5 19. Nxd5 Bxa1 $15 {[%mdl 64] Discovered Attack (Double check)}) 18... Qe7) 18. Bb2 (18. Bc4 $18) 18... Bf6 {[#]} (18... Bxd5 $16 19. Nxd5 Qe6) 19. Bc4 $1 $18 Nc7 20. Qxf5 {White threatens Ng6+! and mate.} Bd7 $2 {[#]} ({And not} 20... Bxb2 {[#]} 21. Ng6+ $1 {[%mdl 512]} hxg6 22. Qh3#) (20... Bd5) 21. Ng6+ $1 {[%mdl 512] White is clearly winning.} hxg6 22. Qxd7 {White wants to mate with Qh3+.} Ne6 23. Rd6 {[%mdl 64] Double Attack. Accuracy: White = 98%, Black = 16%.} 1-0

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.24"]
[Round "7"]
[White "Liu, Guanchu"]
[Black "Gungl, Theo"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2425"]
[BlackElo "2368"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,65,168,109,118,113,146,175,130,109,123,120,116,115,337,337,304,314,322,215,221,206,201,122,128,134,529,398,710,688,699,571,589,528,525,535,664,511,559,534,697,599,652,533,5809,1469]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. g4 b5 8. g5 Nfd7 9. a3 Bb7 10. h4 {[%cal Bh2h4,Bh4h5,Bh5h6][%mdl 32]} Nb6 11. h5 N8d7 12. Rh3 {LiveBook: 9 Games. B81: Sicilian Scheveningen: Keres Attack} (12. g6 $18) 12... Ne5 13. g6 Be7 14. gxf7+ {White is clearly better.} ({Much less strong is} 14. h6 hxg6 15. hxg7 Rg8 $14) 14... Kxf7 15. h6 $146 ({Predecessor:} 15. Qe2 Bf6 16. f4 Nec4 17. O-O-O Qc7 18. f5 exf5 19. Nxf5 Rhd8 {1-0 (29) De Firmian,N (2475)-Winslow,E (2375) Berkeley 1983}) 15... g6 16. Qe2 $1 Rc8 17. f4 $1 {[%cal Rf4e5]} Bh4+ $2 (17... Nec4 $16 {was worth a try.}) 18. Bf2 $18 Bxf2+ 19. Qxf2 Ng4 20. Qe2 Nf6 {[#]} 21. O-O-O $1 Re8 22. Nf3 Kg8 23. Ng5 Nh5 $2 {[%mdl 8192]} (23... Qe7 $16) 24. Qf2 e5 $2 {[#]} (24... Nf6 25. e5 Nfd5) 25. Rxh5 $1 {[%mdl 512] White is clearly winning.} gxh5 26. Qg1 {Intending Nf3+ and mate.} Qf6 27. Qxb6 Qxf4+ 28. Kb1 {And now Bh3 would win.} Qxg5 29. Qxb7 Qxh6 30. Qxa6 h4 31. Rxd6 Qe3 32. Ka2 b4 33. Nd5 {Precision: White = 80%, Black = 38%.} (33. Bc4+ $142 Kh8 {[#]} 34. Rd8 $1 {[%mdl 512]}) 1-0

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.24"]
[Round "7"]
[White "Vokac, Marek"]
[Black "Swayams, Mishra"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2380"]
[BlackElo "2432"]
[Annotator "NA RC"]
[PlyCount "66"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:47]} e6 {[%emt 0:02:46]} 2. Nc3 {[%emt 0:00:17]} d5 {[%emt 0:00:11]} 3. d4 {[%emt 0:00:10]} Nf6 {[%emt 0:00:12]} 4. Bg5 {[%emt 0:00:25]} Bb4 {[%emt 0:04:14]} 5. cxd5 {[%emt 0:01:15]} exd5 {[%emt 0:00:03]} 6. e3 h6 7. Bxf6 {[%emt 0:07:53]} Qxf6 {[%emt 0:01:14]} 8. Qb3 Qd6 9. a3 {[%emt 0:12:44]} Bxc3+ {[%emt 0:12:14]} 10. bxc3 {[%emt 0:06:02]} O-O {[%emt 0:00:46]} 11. Nf3 {[%emt 0:00:30]} c5 {[%emt 0:03:01]} 12. dxc5 {[%emt 0:02:24]} Qxc5 {[%emt 0:00:48]} 13. Qb4 {[%emt 0:00:08]} Qc7 {[%emt 0:06:17]} 14. Bd3 {[%emt 0:00:10]} Be6 {[%emt 0:00:27]} 15. O-O {[%emt 0:10:33]} Nd7 {[%emt 0:02:15]} 16. Nd4 {[%emt 0:03:15]} Ne5 {[%emt 0:00:39]} 17. Be2 {[%emt 0:03:02]} Rac8 {[%emt 0:01:48]} 18. Rab1 {[%emt 0:17:02]} b6 {[%emt 0:03:56]} 19. Ba6 {[%emt 0:00:04]} Rcd8 {[%emt 0:00:35]} 20. Rbc1 {[%emt 0:02:56]} Bc8 {[%emt 0:13:30]} 21. Be2 {[%emt 0:01:24]} Bb7 {[%emt 0:05:47]} 22. a4 {[%emt 0:04:06]} Rfe8 {[%emt 0:01:55]} 23. h3 {[%emt 0:03:35]} Kh8 {[%emt 0:27:35]} 24. Rcd1 {[%emt 0:04:59]} a6 {[%emt 0:02:24]} 25. Rb1 {[%emt 0:06:22]} Rd6 {[%emt 0:06:10]} 26. a5 {[%emt 0:00:08]} Nd7 {[%emt 0:00:27]} 27. Bg4 {[%emt 0:01:30]} b5 {[%emt 0:00:43]} 28. Bxd7 {[%emt 0:04:29]} Qxd7 {[%emt 0:00:06]} 29. Rbd1 {[%emt 0:00:20]} Rg6 {[%emt 0:00:29]} 30. Kh2 {[%emt 0:01:33]} Re4 {[%emt 0:00:53]} 31. Rh1 {[%emt 0:02:42]} Rh4 {[%emt 0:01:33]} 32. f4 {[%emt 0:00:57]} Qg4 {[%emt 0:00:24]} 33. Qb2 {[%emt 0:01:36]} Rxh3+ {[%emt 0:00:08]} 0-1

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.24"]
[Round "7"]
[White "Yeritsyan, Aram"]
[Black "Kovalev, Andrei"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2349"]
[BlackElo "2520"]
[Annotator "ChessBase"]
[PlyCount "96"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:06]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:00]} a6 {[%emt 0:00:08]} 5. c4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:31]} 6. Nc3 {[%emt 0:00:00]} Qc7 {[%emt 0:00:05]} 7. Be2 {[%emt 0:00:00]} b6 {[%emt 0:00:17]} 8. Be3 {[%emt 0:01:25]} Bb7 {[%emt 0:00:43]} 9. f3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:26]} 10. Qd2 {[%emt 0:01:54]} Bc5 {[%emt 0:06:48]} 11. O-O {[%emt 0:03:31]} Nxd4 {[%emt 0:03:49]} 12. Bxd4 {[%emt 0:01:46]} Qd6 {[%emt 0:06:19]} 13. Rfd1 {[%emt 0:01:20]} Qxd4+ {[%emt 0:08:21]} 14. Qxd4 {[%emt 0:00:44]} Bxd4+ {[%emt 0:00:12]} 15. Rxd4 {[%emt 0:00:05]} e5 {[%emt 0:00:03]} 16. Rd6 {[%emt 0:05:35]} Bc6 {[%emt 0:00:11]} 17. b4 {[%emt 0:00:03]} Ke7 {[%emt 0:00:16]} 18. Rad1 {[%emt 0:00:27]} Rhc8 {[%emt 0:07:16]} 19. f4 {[%emt 0:15:49]} exf4 {[%emt 0:19:54]} 20. e5 {[%emt 0:19:56]} Ne8 {[%emt 0:00:12]} 21. R6d4 {[%emt 0:07:42]} f6 {[%emt 0:10:26]} 22. exf6+ {[%emt 0:03:32]} Nxf6 {[%emt 0:00:06]} 23. Rxf4 {[%emt 0:00:02]} Re8 {[%emt 0:02:23]} 24. Rfd4 {[%emt 0:04:18]} Kd8 {[%emt 0:03:10]} 25. Bd3 {[%emt 0:02:48]} Kc7 {[%emt 0:02:04]} 26. Rc1 {[%emt 0:17:51]} Re5 {[%emt 0:07:28]} 27. b5 {[%emt 0:03:21]} Bb7 {[%emt 0:00:10]} 28. Na4 {[%emt 0:03:27]} d6 {[%emt 0:04:08]} 29. bxa6 {[%emt 0:00:12]} Bxa6 {[%emt 0:02:38]} 30. Rb1 {[%emt 0:01:12]} Bb7 {[%emt 0:02:53]} 31. Nc3 {[%emt 0:02:35]} Bc6 {[%emt 0:00:29]} 32. Bc2 {[%emt 0:00:49]} Rae8 {[%emt 0:03:50]} 33. Rbd1 {[%emt 0:01:01]} Rc5 {[%emt 0:04:40]} 34. Ba4 {[%emt 0:01:18]} Re3 {[%emt 0:01:41]} 35. Nb5+ {[%emt 0:02:44]} Bxb5 {[%emt 0:00:05]} 36. Bxb5 {[%emt 0:00:01]} Re6 {[%emt 0:03:32]} 37. a4 {[%emt 0:00:04]} Rce5 {[%emt 0:00:08]} 38. R4d2 {[%emt 0:02:26]} h5 {[%emt 0:00:14]} 39. Ra2 {[%emt 0:00:43]} Ng4 {[%emt 0:01:08]} 40. g3 {[%emt 0:00:32]} h4 {[%emt 0:00:56]} 41. gxh4 {[%emt 0:30:27]} Ne3 {[%emt 0:30:30]} 42. Rc1 {[%emt 0:00:00]} Rf5 {[%emt 0:00:00]} 43. Kh1 {[%emt 0:00:00]} Ng4 {[%emt 0:00:00]} 44. Rg2 {[%emt 0:00:00]} Nf2+ {[%emt 0:00:00]} 45. Kg1 {[%emt 0:00:00]} Nh3+ {[%emt 0:00:00]} 46. Kh1 {[%emt 0:00:00]} Nf2+ {[%emt 0:00:00]} 47. Kg1 {[%emt 0:00:00]} Nh3+ {[%emt 0:00:00]} 48. Kh1 {[%emt 0:00:00]} Nf2+ {[%emt 0:00:00]} 1/2-1/2

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.24"]
[Round "7"]
[White "Kulkarni Bhakti"]
[Black "Kriebel, Tadeas"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2303"]
[BlackElo "2519"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,79,-19,22,0,27,-11,-10,-14,0,0,0,0,0,0,0,0,0,0,0,-9,-17,-16,-3,-12,6,6,8,-20,0,-27,-27,-30,-25,-29,-18,-23,-18,-18,-18,-18,-20,-20,-20,-20,-20,-23,-23,-27,-27,-31,-32,-34,-27,-27,-27,-27,-27,-27,-27,-27]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O O-O 10. h3 {C47: Scotch Four Knights and Four Knights with 4 g3} Be6 (10... c6 11. Qf3 Bd6 12. Bf4 Be6 13. b3 c5 14. Rad1 Bxf4 15. Qxf4 Qa5 16. Qd2 c4 17. Be2 Rac8 18. bxc4 dxc4 {0-1 (28) Morozevich,A (2656)-Mamedyarov,S (2817) St Petersburg 2018}) 11. Qf3 c5 {[%cal Bc7c5,Bc5c4][%mdl 32] LiveBook: 8 Publish game on website} 12. Bg5 {The position is equal.} c4 13. Bf5 Bxc3 14. bxc3 Qc8 $146 ({You set blue moves yourself with the critical opening position annotation.:} 14... Qd7 15. Bxf6 Bxf5 16. Qg3 Bg6 17. Bd4 f6 {½-½ (59) Arsic,D (2064)-Demidov,J (1921) Budva 2013}) 15. Bxf6 Bxf5 16. Qg3 {[%csl Gf6][%cal Rg3g7] [#]} Bg6 17. Bd4 f6 18. Rfe1 Qd7 19. Re2 Rae8 20. Rae1 Rxe2 21. Rxe2 a6 22. a3 Bh5 23. Re1 Bg6 24. Re2 Kh8 25. Kh2 Re8 26. Rxe8+ Bxe8 27. Qb8 h6 28. Qb6 Qc6 29. Qxc6 Bxc6 $11 {[%mdl 4096] General book An&L-An&L} 30. Kg3 Ba4 31. Kf4 Bxc2 32. h4 Kg8 33. g3 Kf7 34. Ke3 Ke6 35. Bc5 h5 36. Kf4 g6 37. Bd4 {Black has an edge.} a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 38. Bb6 a4 39. Bd4 Bd3 40. Bc5 {NOTEXT-4805: Tournament = 72%, Annotator = 54%.} 1/2-1/2

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.25"]
[Round "8"]
[White "Kovalev, Andrei"]
[Black "Kulkarni Bhakti"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2520"]
[BlackElo "2303"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,81,22,27,33,31,27,27,37,30,35,25,21,18,25,18,42,45,60,46,74,72,77,77,77,77,77,79,88,77,82,73,68,61,66,53,87,81,108,78,97,83,89,86,95,20,78,67,59,41,157,150,156,163,189,154,330,307,503,500,660,548,818,811,705,408,1298,1315,2203,1838]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8. Qd2 h6 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves} (8... Be6 9. O-O-O Qd7 10. Kb1 Bf6 11. h4 O-O-O 12. Bg5 Qe7 13. Qf4 h6 14. Bxf6 Qxf6 15. Qxf6 gxf6 16. Nd4 Ne5 {½-½ (36) Vachier Lagrave,M (2778)-Yu,Y (2764) Shenzhen 2018}) 9. O-O-O Be6 10. a3 Qd7 {White has an edge.} 11. Be2 Bf6 $146 ({Predecessor:} 11... a6 12. Nd4 Nxd4 13. Bxd4 Rg8 14. c4 c5 15. Be3 Qa4 16. Bf3 Qxc4 17. Bxb7 {½-½ (72) Bok,B (2636)-Akobian,V (2647) Saint Louis 2018}) 12. Rhe1 a6 13. Kb1 O-O-O 14. Nd4 Nxd4 15. Bxd4 Bxd4 16. Qxd4 Kb8 17. Qxg7 Rhg8 18. Qxh6 Rxg2 19. Qh4 Qc8 20. Qf4 Rdg8 21. h4 Bg4 22. f3 Qf5 23. Qe3 Bh5 24. Rd4 $1 f6 25. Rf4 Qe5 26. Bc4 Rh8 27. Qc1 Qc5 28. Bd3 Bg6 29. Rc4 ({White should try} 29. Bxg6 $16 Rxg6 30. Qd2) 29... Qf2 (29... Qd5 $11) 30. Bxg6 Rxg6 31. Qe3 $36 {[%mdl 2048] White is pushing.} Qh2 {[#]} (31... Qxe3 $14 32. Rxe3 b5) 32. Qe7 $1 $16 d5 33. Rd4 Rc8 34. Qe6 ({Don't play} 34. Rxd5 Qxh4 35. Red1 Rg2 $16) 34... Rcg8 $2 (34... Qf2 $16 35. Rxd5 Rh8) 35. Qxd5 $18 Rg2 $2 (35... Qd6 {might work better.} 36. Qxd6 cxd6 37. Rxd6 Kc7) 36. Rb4 {[%csl Gb4][%cal Rd5b7]} b6 37. Ka2 Rc8 38. Re6 Qg1 39. Qe4 Rh2 (39... Rgg8 $142 40. Qf4 Ka7 41. Rbxb6 Qxb6 42. Rxb6 cxb6 43. Qxf6 Rc7) 40. Qf4 Ka7 {[#]} 41. Rbxb6 $1 {[%mdl 512] Accuracy: White = 82%, Black = 41%.} 1-0

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.25"]
[Round "8"]
[White "Kriebel, Tadeas"]
[Black "Vokac, Marek"]
[Result "1/2-1/2"]
[ECO "C93"]
[WhiteElo "2519"]
[BlackElo "2380"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 30,82,26,20,27,20,67,70,78,79,108,116,118,111,114,103,104,102,117,118,116,106,131,93,77,84,88,68,94,79,88,79,85,90,82,57,62,0,0,0,0,0,0,-8,0,0,0,0,0,0,0,0,0,0,0]} 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 h6 10. d4 Re8 11. Nbd2 Bf8 12. a4 Bb7 13. Bc2 Qd7 14. d5 {C92: Closed Ruy Lopez: 9...Be6, Karpov and Flohr-Zaitsev Variations} Ne7 15. b3 c6 16. c4 {LiveBook: 17 Games. White has an edge.} Rec8 (16... b4 17. dxc6 Bxc6 18. Nf1 Qb7 19. Ng3 Nd7 20. Be3 Rad8 21. a5 Nc5 {1-0 (88) Moiseenko,V (2554)-Mikaelyan,A (2495) Yerevan 2018}) 17. Bd3 $146 ({Predecessor:} 17. Nf1 Ng6 18. axb5 axb5 19. Rxa8 Rxa8 20. Ng3 Qc7 21. Be3 b4 22. Nf5 {½-½ (37) Moskalenko,E (2045)-Sherwood,R (2124) LSS email 2011}) 17... cxd5 18. cxd5 Ng6 19. Nf1 Nf4 20. Bxf4 $1 exf4 21. axb5 axb5 22. Rxa8 Rxa8 23. Nd4 Qd8 24. Bxb5 Qb6 25. Ba4 g6 26. Nc6 Nd7 27. Nd2 Nc5 28. Nc4 Qc7 $1 29. e5 {Hoping for Bb5.} Nxa4 30. bxa4 Bxc6 31. exd6 ({Much weaker is} 31. dxc6 Qxc6 32. Nxd6 Rxa4 $11) 31... Bxd6 32. dxc6 Bb4 33. Re4 (33. Re2 $1 $14) 33... Qxc6 $11 {[%mdl 64] [#] Double Attack. The position is equal.} 34. Rxf4 {aiming for Ne5.} Qxa4 35. Qd5 Qe8 36. Ne5 Ra5 37. Qxf7+ Qxf7 38. Nxf7 Bf8 39. h4 Bg7 40. g4 {[%cal Bg2g4,Bg4g5][%mdl 32]} Rd5 41. g5 h5 {Accuracy: White = 77%, Black = 68%.} 1/2-1/2

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.25"]
[Round "8"]
[White "Simacek, Pavel"]
[Black "Liu, Guanchu"]
[Result "1/2-1/2"]
[WhiteElo "2481"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,14,4,14]} 1. Nf3 Nf6 2. c4 b6 3. b3 e6 4. g3 Bb7 5. Bg2 Be7 6. Bb2 O-O 7. O-O c5 {LiveBook: 1124 Games} {Predecessor:} 8. Nc3 $146 d5 9. e3 Qc8 10. Rc1 Rd8 11. cxd5 Nxd5 12. Nxd5 Bxd5 13. d4 a5 14. dxc5 bxc5 15. Nh4 Bxg2 16. Qg4 Bf8 17. Nxg2 {½-½ (64) Artemiev,V (2706)-Kramnik,V (2779) Douglas 2018} 1/2-1/2

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.25"]
[Round "8"]
[White "Gungl, Theo"]
[Black "Yeritsyan, Aram"]
[Result "1-0"]
[ECO "E40"]
[WhiteElo "2368"]
[BlackElo "2349"]
[Annotator "NA"]
[PlyCount "85"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:01:31]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:03]} 4. e3 {[%emt 0:00:00]} d5 {[%emt 0:00:02]} 5. Nge2 {[%emt 0:00:54]} dxc4 {[%emt 0:00:05]} 6. a3 {[%emt 0:12:40]} Ba5 {[%emt 0:02:40]} 7. Qa4+ {[%emt 0:01:49]} Nc6 {[%emt 0:00:25]} 8. Qxc4 {[%emt 0:00:42]} O-O {[%emt 0:00:54]} 9. b4 {[%emt 0:06:51]} Bb6 {[%emt 0:00:04]} 10. g3 {[%emt 0:02:54]} e5 {[%emt 0:06:07]} 11. d5 {[%emt 0:00:13]} Ne7 {[%emt 0:00:09]} 12. Bg2 {[%emt 0:00:44]} c6 {[%emt 0:02:43]} 13. e4 cxd5 {[%emt 0:01:59]} 14. exd5 {[%emt 0:08:20]} Bf5 {[%emt 0:07:54]} 15. Bg5 {[%emt 0:14:59]} Rc8 {[%emt 0:03:23]} 16. Qa2 {[%emt 0:06:41]} Ne8 {[%emt 0:14:02]} 17. Rd1 {[%emt 0:04:25]} Nd6 {[%emt 0:00:55]} 18. O-O {[%emt 0:00:57]} f6 {[%emt 0:01:14]} 19. Bc1 {[%emt 0:01:07]} Qd7 {[%emt 0:00:58]} 20. Qb3 {[%emt 0:08:20]} Rc4 {[%emt 0:09:37]} 21. Bb2 {[%emt 0:01:24]} Rfc8 {[%emt 0:03:31]} 22. Rc1 {[%emt 0:00:18]} Bh3 {[%emt 0:01:41]} 23. Qd1 {[%emt 0:09:50]} Ng6 {[%emt 0:01:42]} 24. Na4 {[%emt 0:04:48]} Bxg2 {[%emt 0:07:53]} 25. Kxg2 {[%emt 0:00:14]} Nh4+ {[%emt 0:18:39]} 26. gxh4 {[%emt 0:01:48]} Rxh4 {[%emt 0:00:03]} 27. Rxc8+ {[%emt 0:02:41]} Qxc8 {[%emt 0:00:04]} 28. Ng1 {[%emt 0:01:34]} Qf5 {[%emt 0:03:21]} 29. Nxb6 {[%emt 0:04:16]} Qg6+ {[%emt 0:02:29]} 30. Kh1 {[%emt 0:00:07]} e4 {[%emt 0:00:02]} 31. Qb3 {[%emt 0:01:32]} Qh5 {[%emt 0:03:01]} 32. Qg3 {[%emt 0:00:42]} Nf5 {[%emt 0:00:04]} 33. Qb8+ {[%emt 0:00:09]} Kf7 {[%emt 0:00:01]} 34. Nd7 {[%emt 0:00:47]} Qg4 {[%emt 0:02:19]} 35. Bxf6 {[%emt 0:01:28]} gxf6 {[%emt 0:01:13]} 36. Qf8+ {[%emt 0:00:04]} Kg6 {[%emt 0:00:02]} 37. Qxf6+ {[%emt 0:00:05]} Kh5 {[%emt 0:00:02]} 38. Qf7+ {[%emt 0:00:35]} Kh6 {[%emt 0:00:09]} 39. Qf6+ {[%emt 0:00:39]} Kh5 {[%emt 0:00:03]} 40. Qf7+ {[%emt 0:00:15]} Kh6 {[%emt 0:00:54]} 41. Qe6+ {[%emt 0:32:35]} Kg5 {[%emt 0:30:27]} 42. Qg8+ {[%emt 0:00:12]} Kf4 {[%emt 0:00:15]} 43. Qxg4+ {[%emt 0:00:08]} 1-0

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.25"]
[Round "8"]
[White "Swicarz, Maciej"]
[Black "Swayams, Mishra"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2331"]
[BlackElo "2432"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,62,46,18,42,25,37,-41,-41,-67,-35,-79,-83,-77,-85,-123,-121,-149,-147,-168,-163,-255,-277,-247,-179,-290,-277,-298,-310,-286,-275,-454,-459,-451,-440,-401,-288,-302,-291,-266,-192,-203,-190,-175,-189,-180,-189,-225,-219,-205,-214,-29973,-29975,-6531,-6519]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 Nh5 5. g3 (5. Nh3 f5 6. Bg5 Be7 7. Bxe7 Qxe7 8. e4 O-O 9. e5 f4 10. Bd3 d6 11. exd6 Qh4+ 12. Nf2 cxd6 {1-0 (36) Belous,V (2584)-Dubov,D (2614) Moscow 2014}) 5... f5 6. e4 {LiveBook: 3 Games. E20: Nimzo-Indian: 4 g3 and 4 f3} O-O 7. Bg2 d6 {[%cal Bd7d6,Bd6c5,Bc5d4][%mdl 32]} 8. Qb3 $146 (8. f4 $14 Bxc3+ 9. bxc3) ({Predecessor:} 8. f4 Nf6 9. e5 Ne4 10. Bd2 Bxc3 11. Bxc3 Nxc3 12. bxc3 dxe5 13. fxe5 {1-0 (68) Bluvshtein,M (2354)-Royset,P (2280) Gausdal 2002}) 8... c5 $15 9. Nge2 Nc6 10. a3 Bxc3+ 11. Qxc3 fxe4 12. dxc5 dxc5 13. fxe4 e5 14. Be3 Nd4 15. Bxd4 (15. Bd2 {is a better defense.}) 15... cxd4 $19 16. Qd3 Bg4 17. Nc1 (17. Ng1 $142) 17... Rc8 ({Not} 17... Qf6 18. Qd2 $17) 18. Nb3 Rc6 ({Don't take} 18... Qf6 19. Rf1 $19) 19. Nd2 Rcf6 {[#] ...Rf2 is the strong threat.} ({Less strong is} 19... Qf6 20. Rf1 $17) 20. Rf1 $2 (20. h3 Be6 21. Bf3 Nxg3 22. Rg1) 20... Rxf1+ 21. Nxf1 Qf6 {[%csl Gf8][%cal Rf6f2]} 22. Qd2 d3 23. Qe3 Be2 24. Nd2 g6 25. Rc1 Ng7 $36 {[%mdl 2048] Black has strong initiative.} 26. Bh3 Ne6 27. Bxe6+ Qxe6 28. Qc5 {Qd5 would now be nice for White.} Qh3 29. Qg1 Qh5 30. Qg2 $2 (30. Rc3 $19) 30... Qh6 31. Qg1 {[#]} Rf1+ $1 {[%mdl 576] Pin. Accuracy: White = 32%, Black = 88%.} 0-1

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.26"]
[Round "9"]
[White "Swayams, Mishra"]
[Black "Kriebel, Tadeas"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2432"]
[BlackElo "2519"]
[Annotator "ChessBase"]
[PlyCount "184"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:58]} Nf6 {[%emt 0:05:25]} 2. Nf3 {[%emt 0:00:07]} g6 {[%emt 0:00:46]} 3. Bg5 {[%emt 0:00:07]} Bg7 {[%emt 0:00:08]} 4. Nbd2 {[%emt 0:00:07]} O-O {[%emt 0:00:31]} 5. c3 {[%emt 0:00:04]} d6 {[%emt 0:00:25]} 6. e4 {[%emt 0:00:09]} h6 {[%emt 0:01:53]} 7. Bh4 {[%emt 0:00:11]} Bg4 {[%emt 0:03:30]} 8. h3 {[%emt 0:03:09]} Bxf3 {[%emt 0:00:23]} 9. Qxf3 {[%emt 0:00:03]} Nbd7 {[%emt 0:02:00]} 10. Be2 {[%emt 0:03:39]} c5 {[%emt 0:01:55]} 11. d5 {[%emt 0:04:01]} a6 {[%emt 0:02:07]} 12. a4 {[%emt 0:07:16]} b5 {[%emt 0:00:38]} 13. O-O {[%emt 0:00:52]} c4 {[%emt 0:01:22]} 14. axb5 {[%emt 0:06:34]} axb5 {[%emt 0:00:04]} 15. b3 {[%emt 0:00:36]} Qb6 {[%emt 0:05:52]} 16. bxc4 {[%emt 0:44:44]} Ne5 {[%emt 0:01:29]} 17. Qe3 {[%emt 0:00:07]} Qxe3 {[%emt 0:00:05]} 18. fxe3 {[%emt 0:00:02]} g5 {[%emt 0:03:36]} 19. Bf2 {[%emt 0:09:06]} Nxc4 {[%emt 0:05:39]} 20. Bxc4 {[%emt 0:00:07]} bxc4 {[%emt 0:00:05]} 21. Rfc1 {[%emt 0:00:05]} Rfc8 {[%emt 0:04:43]} 22. Kf1 {[%emt 0:00:19]} Nd7 {[%emt 0:00:27]} 23. Rxa8 {[%emt 0:03:40]} Rxa8 {[%emt 0:00:02]} 24. Nxc4 {[%emt 0:00:06]} Ra4 {[%emt 0:09:37]} 25. Nd2 {[%emt 0:00:52]} Ra2 {[%emt 0:00:18]} 26. Be1 {[%emt 0:10:52]} Nc5 {[%emt 0:00:12]} 27. c4 {[%emt 0:00:13]} Kh7 {[%emt 0:03:27]} 28. Rb1 {[%emt 0:02:09]} Kg6 {[%emt 0:00:25]} 29. Rd1 {[%emt 0:02:30]} Bc3 {[%emt 0:05:34]} 30. Nf3 {[%emt 0:00:21]} Bxe1 {[%emt 0:00:58]} 31. Rxe1 {[%emt 0:01:44]} Nxe4 {[%emt 0:00:20]} 32. Rd1 {[%emt 0:00:32]} Rc2 {[%emt 0:00:47]} 33. Rd4 {[%emt 0:00:31]} Ng3+ {[%emt 0:00:16]} 34. Ke1 {[%emt 0:00:03]} Re2+ {[%emt 0:01:19]} 35. Kd1 {[%emt 0:00:01]} Rxe3 {[%emt 0:00:17]} 36. Rd2 {[%emt 0:00:28]} Ne4 {[%emt 0:02:53]} 37. Rb2 {[%emt 0:00:46]} f5 {[%emt 0:01:17]} 38. Rb8 {[%emt 0:00:37]} g4 {[%emt 0:04:11]} 39. hxg4 {[%emt 0:00:01]} fxg4 {[%emt 0:00:06]} 40. Ne1 {[%emt 0:00:26]} Rc3 {[%emt 0:03:32]} 41. Rg8+ {[%emt 0:02:41]} Kf7 {[%emt 0:05:50]} 42. Rxg4 {[%emt 0:01:14]} Rxc4 {[%emt 0:00:05]} 43. Rf4+ {[%emt 0:00:39]} Kg6 {[%emt 0:00:06]} 44. Nd3 {[%emt 0:00:59]} Nc3+ {[%emt 0:00:13]} 45. Kd2 {[%emt 0:00:09]} Rxf4 {[%emt 0:00:04]} 46. Nxf4+ {[%emt 0:00:03]} Kf5 {[%emt 0:00:05]} 47. Ke3 {[%emt 0:00:43]} Kg4 {[%emt 0:02:16]} 48. Ng6 {[%emt 0:03:58]} Nxd5+ {[%emt 0:01:59]} 49. Kd4 {[%emt 0:00:02]} Kf5 {[%emt 0:01:44]} 50. Nh4+ {[%emt 0:00:23]} Ke6 {[%emt 0:00:05]} 51. Ke4 {[%emt 0:01:00]} Nf6+ {[%emt 0:00:51]} 52. Kf4 {[%emt 0:00:04]} Nh5+ {[%emt 0:04:18]} 53. Kg4 {[%emt 0:00:32]} Ng7 {[%emt 0:00:11]} 54. Kf4 {[%emt 0:01:20]} Kf6 {[%emt 0:00:11]} 55. Ke4 {[%emt 0:01:44]} e6 {[%emt 0:00:14]} 56. Nf3 {[%emt 0:00:50]} h5 {[%emt 0:00:27]} 57. Nd2 {[%emt 0:01:11]} d5+ {[%emt 0:00:43]} 58. Kf3 {[%emt 0:00:20]} Kg5 {[%emt 0:00:23]} 59. Nb3 {[%emt 0:00:36]} e5 {[%emt 0:00:39]} 60. Nc5 {[%emt 0:00:17]} e4+ {[%emt 0:00:27]} 61. Kf2 {[%emt 0:01:38]} Kf4 {[%emt 0:01:00]} 62. g3+ {[%emt 0:00:34]} Ke5 {[%emt 0:00:13]} 63. Nd7+ {[%emt 0:00:08]} Ke6 {[%emt 0:00:19]} 64. Nf8+ {[%emt 0:00:15]} Kf5 {[%emt 0:00:21]} 65. Nd7 {[%emt 0:01:13]} d4 {[%emt 0:00:17]} 66. Nb6 {[%emt 0:00:05]} Ne8 {[%emt 0:00:54]} 67. Nd5 {[%emt 0:00:43]} Nf6 {[%emt 0:00:10]} 68. Ne7+ {[%emt 0:00:06]} Ke6 {[%emt 0:00:15]} 69. Ng6 {[%emt 0:00:32]} Kd5 {[%emt 0:00:29]} 70. Ke2 {[%emt 0:00:24]} d3+ {[%emt 0:00:47]} 71. Kd1 {[%emt 0:01:38]} e3 {[%emt 0:00:12]} 72. Nf4+ {[%emt 0:00:06]} Ke4 {[%emt 0:00:05]} 73. Ne6 {[%emt 0:00:04]} Ng4 {[%emt 0:00:57]} 74. Nc5+ {[%emt 0:00:09]} Kd4 {[%emt 0:00:06]} 75. Ne6+ {[%emt 0:01:49]} Kc3 {[%emt 0:00:13]} 76. Nf4 {[%emt 0:00:04]} Nf2+ {[%emt 0:00:08]} 77. Ke1 {[%emt 0:00:02]} d2+ {[%emt 0:00:14]} 78. Ke2 {[%emt 0:00:01]} d1=Q+ {[%emt 0:00:12]} 79. Kxe3 {[%emt 0:00:05]} Ng4+ {[%emt 0:00:17]} 80. Ke4 {[%emt 0:00:02]} Qc2+ {[%emt 0:00:10]} 81. Kf3 {[%emt 0:00:17]} Nh2+ {[%emt 0:01:43]} 82. Ke3 {[%emt 0:00:02]} Nf1+ {[%emt 0:00:06]} 83. Kf3 {[%emt 0:00:05]} Nd2+ {[%emt 0:00:07]} 84. Kf2 {[%emt 0:00:14]} Qf5 {[%emt 0:00:31]} 85. Kg2 {[%emt 0:00:14]} Qe4+ {[%emt 0:00:05]} 86. Kg1 {[%emt 0:00:20]} Qe1+ {[%emt 0:00:04]} 87. Kh2 {[%emt 0:00:16]} Nf1+ {[%emt 0:00:06]} 88. Kh1 {[%emt 0:00:11]} Nxg3+ {[%emt 0:00:07]} 89. Kg2 {[%emt 0:00:03]} Ne4 {[%emt 0:00:40]} 90. Kf3 {[%emt 0:00:29]} Nd2+ {[%emt 0:00:10]} 91. Kg2 {[%emt 0:00:09]} Qf1+ {[%emt 0:00:07]} 92. Kg3 {[%emt 0:00:03]} Qf3+ {[%emt 0:00:05]} 0-1

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.26"]
[Round "9"]
[White "Liu, Guanchu"]
[Black "Swicarz, Maciej"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2425"]
[BlackElo "2331"]
[Annotator "RC"]
[PlyCount "51"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Ne2 {[%emt 0:00:59]} Nf6 {[%emt 0:00:06]} 3. Nbc3 {[%emt 0:00:24]} d6 {[%emt 0:00:07]} 4. d4 {[%emt 0:00:38]} cxd4 {[%emt 0:00:09]} 5. Nxd4 {[%emt 0:00:06]} a6 {[%emt 0:00:09]} 6. Be3 {[%emt 0:05:44]} e5 {[%emt 0:00:12]} 7. Nf3 {[%emt 0:00:06]} Be7 {[%emt 0:01:58]} 8. Bc4 {[%emt 0:00:09]} Be6 {[%emt 0:02:34]} 9. Bxe6 {[%emt 0:07:47]} fxe6 {[%emt 0:00:04]} 10. Ng5 {[%emt 0:00:05]} Qd7 {[%emt 0:03:50]} 11. Qf3 {[%emt 0:00:49]} d5 {[%emt 0:42:41]} 12. O-O-O {[%emt 0:11:32]} d4 {[%emt 0:00:43]} 13. Bxd4 {[%emt 0:00:33]} exd4 {[%emt 0:00:37]} 14. e5 {[%emt 0:00:03]} Nc6 {[%emt 0:34:15]} 15. exf6 {[%emt 0:02:46]} Bxf6 {[%emt 0:00:02]} 16. Nce4 {[%emt 0:17:45]} Qe7 {[%emt 0:00:01]} 17. Qh5+ {[%emt 0:06:26]} g6 {[%emt 0:01:36]} 18. Qg4 {[%emt 0:00:09]} e5 {[%emt 0:00:26]} 19. Ne6 {[%emt 0:00:44]} Kf7 {[%emt 0:01:17]} 20. N6c5 {[%emt 0:00:48]} b6 {[%emt 0:07:07]} 21. Nd7 {[%emt 0:04:29]} Bg7 {[%emt 0:01:09]} 22. Qf3+ {[%emt 0:01:10]} Ke6 {[%emt 0:00:09]} 23. Nxb6 {[%emt 0:00:35]} Rab8 {[%emt 0:01:07]} 24. Qb3+ {[%emt 0:00:15]} Kf5 {[%emt 0:00:19]} 25. Qh3+ {[%emt 0:00:14]} Kxe4 {[%emt 0:00:18]} 26. Qf3# {Kd5} 1-0

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.26"]
[Round "9"]
[White "Vokac, Marek"]
[Black "Kovalev, Andrei"]
[Result "1/2-1/2"]
[WhiteElo "2380"]
[BlackElo "2520"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,15,5,15]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bxf6 Bxf6 7. Nf3 O-O 8. Rc1 {LiveBook: 1007 Games} {Predecessor:} c6 $146 9. Bd3 Nd7 10. O-O dxc4 11. Bxc4 e5 12. Bb3 exd4 13. exd4 Re8 14. h3 Nb6 15. Re1 Bf5 16. g4 Bg6 17. Rxe8+ Qxe8 18. Qd2 Qd7 19. Qf4 Re8 20. Rd1 Qc8 21. Ne5 Bxe5 22. dxe5 Rd8 23. Rd4 Qc7 {1-0 (43) Radjabov,T (2751)-Sargissian,G (2691) Batumi 2018} 1/2-1/2

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.26"]
[Round "9"]
[White "Yeritsyan, Aram"]
[Black "Simacek, Pavel"]
[Result "1/2-1/2"]
[ECO "C23"]
[WhiteElo "2349"]
[BlackElo "2481"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,100,14,16,16,25,15,16,0,38,43,42,39,34,39,45,35,56,70,72,18,46,33,40,40,41,12,12,7,70,60,60,60,50,36,104,56,71,74,79,63,99,106,133,0,43,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 ({Predecessor:} 1... c6 2. Nc3 e5 {0-1 (36) Muresan,M (1001)-Bibis,V (1080) Calimanesti 2018}) 2. Bc4 c6 3. Nc3 $146 (3. d4 d5 4. exd5 cxd5 5. Bb5+ Nc6 6. dxe5 Bc5 7. Nf3 Qb6 8. Nc3 Bxf2+ 9. Kf1 d4 10. Ne4 Qxb5+ 11. Kxf2 {½-½ (54) Rublevsky,S (2688)-Nepomniachtchi,I (2707) Novosibirsk 2012}) 3... b5 4. Bb3 a5 5. a4 ({Predecessor:} 5. Qh5 g6 6. Bxf7+ Kxf7 7. Qf3+ Ke8 8. Nh3 b4 9. d3 bxc3 10. Bg5 Be7 11. bxc3 Bxg5 {0-1 (36) Muresan,M (1001)-Bibis,V (1080) Calimanesti 2018}) 5... b4 $1 {[%cal Rb4c3]} 6. Nce2 {C23: Bishop's Opening: 2...Bc5} d5 7. Nf3 {With the idea exd5.} Nf6 8. Ng3 Bc5 9. Nxe5 Bd4 10. Nf3 $1 {[%cal Rf3d4]} dxe4 11. Nxd4 Qxd4 12. c3 Qd6 13. O-O $1 O-O 14. Re1 (14. f3 $1 $16) 14... Nbd7 15. d4 exd3 16. Nf5 Qc7 17. Ne7+ Kh8 18. Nxc8 (18. Qxd3 $2 Nc5 $19) 18... Nc5 (18... Raxc8 $11 19. Qxd3 Rfe8 20. Rxe8+ Rxe8) 19. cxb4 $1 $14 (19. Ne7 Nxb3 20. Qxb3 Ng4 $11) 19... axb4 20. Bc4 Rfxc8 21. Be3 Ra5 ({Black should try} 21... Nfd7 $14) 22. Bxd3 Nxd3 23. Qxd3 Ng4 {[#]} 24. g3 $1 Ne5 25. Qe4 Qd7 {[#]} 26. Rad1 (26. Red1 $1 $16 {[%cal Rd1d7]} Qe6 27. Bd4 (27. Qxb4 Rd5 $14)) 26... f5 $1 27. Qxb4 ({But not} 27. Qxe5 Qxd1 28. Rxd1 Rxe5 $17) 27... Rd5 $36 {[%mdl 2048] The position is equal. Black has good play.} 28. Rxd5 Qxd5 29. Rc1 Nf3+ 30. Kf1 Nxh2+ 31. Kg1 Nf3+ 32. Kf1 Nh2+ 33. Kg1 Nf3+ 34. Kf1 Ne5 35. Kg1 Re8 36. Qc5 Qe4 {aiming for ...Nd3.} 37. Qc2 {next Qxe4 is good for White.} Nf3+ 38. Kf1 {Strongly threatening Qxe4.} Qg4 39. Kg2 Nh4+ 40. Kh2 Nf3+ 41. Kg2 f4 42. Qxc6 {[%cal Rc6e8]} Nh4+ $1 43. Kg1 {[%cal Rc6e8]} Rd8 44. Bxf4 h6 45. Bxh6 Rd1+ 46. Kh2 $1 {And now Qc8+ would win.} ({Avoid the trap} 46. Rxd1 $2 Qxd1+ 47. Kh2 Nf3+ 48. Qxf3 Qxf3 $19) 46... Nf3+ 47. Kg2 Ne1+ 48. Kg1 {Threatens to win with Qc8+.} Nf3+ {[%mdl 64] Discovered Attack (Double check)} 49. Kg2 Ne1+ 50. Kg1 {Black must now prevent Qc8+.} Nf3+ {[%mdl 64] Discovered Attack (Double check). Accuracy: White = 69%, Black = 65%.} 1/2-1/2

[Event "Marienbad Open-A2 2019"]
[Site "Marianske Lazne"]
[Date "2019.01.26"]
[Round "9"]
[White "Kulkarni Bhakti"]
[Black "Gungl, Theo"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2303"]
[BlackElo "2368"]
[Annotator "NA"]
[PlyCount "33"]
[EventDate "2019.01.17"]
[EventType "tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,32,20,1,19,10,4,32767,32767,32767,32767,14,0,3,0,0,0,32767,-28,32767,-18,-18]} 1. e4 {[%emt 0:03:49]} c5 {[%emt 0:00:00]} 2. c3 {[%emt 0:00:20]} d5 {[%emt 0:00:00]} 3. exd5 {[%emt 0:00:23]} Qxd5 {[%emt 0:00:00]} 4. d4 {[%emt 0:00:09]} Nf6 {[%emt 0:00:00]} 5. Nf3 {[%emt 0:00:17]} Bg4 {[%emt 0:00:00]} 6. Be2 {[%emt 0:00:12]} e6 {[%emt 0:00:02]} 7. h3 {[%emt 0:01:43]} Bh5 {[%emt 0:00:10]} 8. O-O {[%emt 0:00:48]} Nc6 {[%emt 0:00:07]} 9. Be3 {[%emt 0:02:31]} cxd4 {[%emt 0:00:05]} 10. cxd4 {[%emt 0:02:02]} Bb4 {[%emt 0:00:32]} 11. a3 {[%emt 0:01:38]} Ba5 {[%emt 0:00:14]} 12. Nc3 {[%emt 0:03:09] LiveBook: 13 Games} Qd6 {[%emt 0:01:35]} 13. Nb5 {[%emt 0:09:41]} Qe7 {[%emt 0:15:37]} 14. Rc1 {[%emt 0:09:45]} Nd5 {[%emt 0:12:11]} 15. Bg5 {[%emt 0:06:03]} f6 {[%emt 0:01:48]} 16. Bd2 {[%emt 0:04:36]} Bb6 $11 {[%emt 0:01:07]} 17. Re1 {[%emt 0:00:55]} 1/2-1/2

