[Event "Lliga Catalana DH 2023"]
[Site "Catalonia"]
[Date "2023.01.24"]
[Round "2.1"]
[White "Solodovnichenko, Yuri"]
[Black "Aroshidze, Levan"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2514"]
[BlackElo "2535"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2023.01.24"]
[EventType "team-tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,76,45,35,28,28,39,0,0,0,0,0,0,0,0,-26,-25,-28,0,0,10,-20,0,0,0,0,0,0,0,0,0,0,-2,-4,0,0,33,33,39,0,0,0,49,55,57,51,222,0,0,0,6,7,7,7,31,20,22,0,0]} 1. e4 {[%emt 0:01:39]} c5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:12]} e6 {[%emt 0:00:16]} 3. d4 {[%emt 0:00:10]} cxd4 {[%emt 0:00:08]} 4. Nxd4 {[%emt 0:00:05]} a6 {[%emt 0:00:08]} 5. Bd3 {[%emt 0:00:51]} Nf6 {[%emt 0:00:21]} 6. O-O {[%emt 0:00:09]} Qc7 {[%emt 0:00:06]} 7. Qe2 {[%emt 0:00:19]} d6 {[%emt 0:00:07]} 8. c4 {[%emt 0:00:06]} Be7 {[%emt 0:00:08]} 9. Nc3 {[%emt 0:00:30]} O-O {[%emt 0:00:09]} 10. f4 {[%emt 0:01:54]} Nbd7 {[%emt 0:00:43]} 11. Be3 $1 {[%emt 0:09:07][%mdl 4] outshines the older 11.Kh1.} Nc5 {[%emt 0:04:20] B42: Sicilian: Kan Variation: 5 Bd3.} 12. Bc2 {[%emt 0:00:32] aiming for g4.} e5 {[%emt 0:00:15]} 13. Nf5 {[%emt 0:04:54]} Bxf5 {[%emt 0:00:53]} 14. exf5 {[%emt 0:00:22]} exf4 {[%emt 0:00:50] [#]} 15. Bd4 $146 {[%emt 0:07:53][%cal Oa1d1]} ({Predecessor:} 15. Rxf4 Rfe8 16. Qf2 Ncd7 17. Bd4 d5 18. Nxd5 Nxd5 19. cxd5 Nf6 20. Bb3 Bd6 21. Rh4 Re4 22. Bb6 Qc8 23. Rxe4 Nxe4 24. Qd4 Qxf5 25. Bc2 Re8 26. Re1 {½-½ Sorokin,M (2147)-Gierden,H (2287) EU-ch 2016 pr22 email}) 15... Rfe8 {[%emt 0:13:07]} 16. Qf3 {[%emt 0:02:02]} Ncd7 {[%emt 0:17:22]} 17. Qxf4 {[%emt 0:13:58]} Qxc4 {[%emt 0:06:25]} 18. Bb3 {[%emt 0:01:24] A strong pair of Bishops.} Qb4 {[%emt 0:00:57]} 19. Rad1 {[%emt 0:03:11] Strongly threatening g4.} Ne5 {[%emt 0:21:33]} 20. Qg3 {[%emt 0:02:13]} Bd8 {[%emt 0:03:35]} (20... Rac8 $5) 21. Kh1 {[%emt 0:10:13]} Bb6 {[%emt 0:02:22]} 22. Nd5 {[%emt 0:00:41]} Nxd5 {[%emt 0:01:51]} 23. Bxe5 {[%emt 0:02:04]} Rxe5 {[%emt 0:03:15]} (23... dxe5 24. Rxd5 Rad8 25. Rxe5 $14) 24. Bxd5 {[%emt 0:00:52]} Be3 {[%emt 0:12:16]} (24... Qxb2 $2 25. f6 g5 26. Bxf7+ Kxf7 27. Qh3 $18 (27. Rxd6 Qe2 $11)) 25. f6 {[%emt 0:17:50][%csl Gf6][%cal Rg3g7] [#]} (25. a3 Qb5 $15) 25... g6 {[%emt 0:00:31]} (25... Qxb2 $2 26. Qxg7#) 26. Qh3 $132 {[%emt 0:11:18][%cal Od5f7][%mdl 2048] White wants to mate with Bxf7+! White is not keeping still} Rf8 {[%emt 0:00:45]} (26... Qxb2 27. Bxf7+ Kh8 28. Bxg6 (28. Rxd6 Qe2 $18) 28... h6 29. Qd7) 27. Qd7 {[%emt 0:00:13]} Qb5 {[%emt 0:07:06]} 28. Qxd6 {[%emt 0:00:36]} Ree8 {[%emt 0:01:44][%cal Be5e8,Be8d8,Bd8d7,Bd7d6,Bd6f6][%mdl 32]} 29. Qc7 {[%emt 0:03:27]} Qxb2 {[%emt 0:01:01]} 30. Bb3 {[%emt 0:01:18]} Bd4 {[%emt 0:01:17]} (30... Bg5 $11) 31. Qd7 $14 {[%emt 0:02:34]} Rd8 $1 {[%emt 0:00:24]} (31... Re4 $2 32. Bd5 (32. Qxb7 Ree8 $16) 32... Rh4 33. Bxf7+ Rxf7 34. Qd8+ Rf8 35. f7+ Kg7 36. Qxh4 $18) 32. Qe7 {[%emt 0:00:41][%cal Ob3f7] White threatens Bxf7+! and mate. Dancing on a razor blade.} Kh8 $2 {[%emt 0:00:41] [#]} ({Black should try} 32... Rc8 $14) 33. Rb1 $2 {[%emt 0:01:18]} ({White must play} 33. Rf4 $1 $18 {[%cal Rf4d4] Hoping for Rfxd4!} Bxf6 34. Rxf6 Rxd1+ 35. Bxd1) 33... Qd2 $11 {[%emt 0:01:15]} 34. Bxf7 {[%emt 0:00:16][%cal Of7e8] And now Be8! would win.} Bc5 {[%emt 0:00:51][%mdl 64] Deflection} 35. Qxb7 {[%emt 0:02:18][%cal Of7d5] Bd5! is the strong threat.} Rd7 {[%emt 0:00:11] Prevents Bd5} 36. Qc6 {[%emt 0:00:07] Black must now prevent Be6.} (36. Qxa6 $2 {perishes.} Rdxf7 37. Qc4 Qd4 38. Qxd4 Bxd4 $19) 36... Qd6 {[%emt 0:00:44] Repels Be6} 37. Qxd6 {[%emt 0:00:28]} Rxd6 {[%emt 0:00:01]} 38. Bc4 {[%emt 0:01:03]} Rdxf6 {[%emt 0:00:09] An interesting game.   Weighted Error Value: White=0.13 (very precise) /Black=0.18 (very precise)} 1/2-1/2

[Event "Lliga Catalana DH 2023"]
[Site "Catalonia"]
[Date "2023.01.28"]
[Round "2.1"]
[White "Jerez Perez, Alfonso"]
[Black "Alsina Leal, Daniel"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2338"]
[BlackElo "2520"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2023.01.24"]
[EventType "team-tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,76,25,22,18,28,23,28,9,19,0,0,0,0,0,0,0,0,-20,-24,-31,0,-45,-24,-27,28,26,40,36,46,25,23,21,44,34,60,58,45,62,58,43,74,74,74,74,74,74,74,74,76,74,99,87,95,84,235,225,227,232,226,231,316,304,431,436,386,228,407,425,400]} 1. e4 c5 2. c3 e5 3. Nf3 Nc6 4. Bc4 Nf6 5. d3 Be7 6. O-O {B22: Sicilian: 2 c3.} O-O 7. Re1 d6 8. Nbd2 {White has an edge.} Na5 9. Nf1 Nxc4 10. dxc4 Be6 11. b3 {[%cal Bb2b3,Bb3c4,Bc4d5][%mdl 32] [#]} a6 $146 ({Predecessor:} 11... h6 12. Qc2 Qc7 13. Ne3 Rfd8 14. Nh4 Ng4 15. Nhf5 Nxe3 16. Nxe3 Bf8 17. Nd5 Qd7 {1-0 Pridal,O (2171)-Sanak,F (2014) CZE-chT2e 0607 2006 (8.3)}) 12. a4 b5 13. Qd3 bxc4 14. bxc4 Rb8 15. Ne3 Nd7 16. Nd5 Bxd5 ({Black should play} 16... Nb6) 17. cxd5 $11 c4 18. Qxc4 Qa5 19. Qe2 Rfc8 20. Be3 Nf6 21. Bd2 Rb2 22. c4 Qc5 23. Rec1 Bd8 24. Qe1 Bb6 {And now ...Ng4 would win.} 25. a5 Ba7 {aiming for ...Ng4.} 26. Be3 Qc7 {[#]} 27. c5 $1 $36 {[%mdl 2048] White is in control.} Bxc5 28. Bxc5 dxc5 29. Nd2 {[%cal Bf3d2,Bd2c4,Bc4b6][%mdl 32] Inhibits c4.} Ne8 30. Nc4 {Dodges Nd6} Rb5 31. Qc3 f6 $2 {Loses the game.} (31... Nf6 $16) 32. Qh3 $18 Ra8 33. Qe6+ Qf7 {[#]} 34. Qc6 Ra7 {[#]} 35. Nb6 {Against Qd7} Rc7 (35... Qf8 $142 36. Nc8 Rc7 37. Qe6+ Kh8) 36. Qa8 {Hoping for d6.} Ra7 37. Qc8 (37. Qb8 $142) 37... Rc7 $2 (37... Qf8 {might work better.} 38. Qe6+ Kh8) 38. Qxa6 Rb3 {Weighted Error Value: White=0.10 (very precise) /Black=0.26 (precise)} 1-0

[Event "Lliga Catalana DH 2023"]
[Site "Catalonia"]
[Date "2023.01.28"]
[Round "2.2"]
[White "Cuartas Medina, Jaime Alexander"]
[Black "Torrecillas Martinez, Antonio"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2507"]
[BlackElo "2318"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2023.01.24"]
[EventType "team-tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,67,8,12,-10,0,0,0,-14,-9,-22,16,6,0,-10,71,74,76,79,70,73,64,60,64,60,64,66,73,68,83,69,70,41,36,40,79,71,80,70,70,77,60,65,61,3,0,0,18,21,21,21,704,646,974,912,29994,29995,29995,29996]} 1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 d6 5. h3 O-O 6. Be2 c5 {6...Nfd7 is setting a new trend.} 7. Nc3 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems.} b6 8. d5 Na6 9. O-O {The position is equal.} Nc7 10. a4 a6 11. e4 Bb7 {[%cal Ob6b5] [#]} 12. Nd2 $146 {[#]} ({Predecessor:} 12. Qd3 Qd7 13. Nd2 Nh5 14. Bxh5 gxh5 15. Nc4 Qe8 16. Nxb6 Rb8 17. a5 Nb5 18. Nxb5 axb5 {1-0 Bourgault,J (1850)-Eacker,B W-ch WS/O/1137 email 2019}) 12... b5 13. axb5 $16 axb5 14. Rxa8 ({Weaker is} 14. Bxb5 Nh5 15. Bg5 (15. Rxa8 $2 Bxa8 16. Bg5 Bxc3 $17 {[%mdl 64] Remove Defender}) 15... Bxc3 16. Rxa8 Bxa8 $17) 14... Bxa8 15. Nxb5 Nxb5 16. Bxb5 Nh5 {Black is weak on the light squares} 17. Be3 Bxb2 18. Be2 Ng7 19. Nc4 Bf6 20. Qd2 Qb8 21. f4 Rd8 22. Qa5 e6 {[#]} 23. e5 $1 Be7 24. exd6 {White is much more active.} (24. Nxd6 {is more complex.} Bxd6 25. exd6 Rxd6 26. Bxc5 Rxd5 27. Bf3) 24... Bxd6 25. Nxd6 ({Don't play} 25. Bxc5 Bxc5+ 26. Qxc5 Bxd5 $15) 25... Rxd6 26. Bxc5 Rxd5 27. Ra1 ({Better is} 27. Bf3 $14 Rd8 28. Ba7) 27... Qc8 $11 28. Rd1 Rxd1+ (28... Rxc5 $5 29. Rd8+ $8 Ne8 30. Qxa8 Qxa8 31. Rxa8 Kf8 $11) 29. Bxd1 {This pair of bishops is nice.} h5 30. Bd4 {Qe5 is the strong threat.} Qb7 $2 {[%mdl 8192] Black cannot hold the game after this.} (30... Bd5 $11) 31. Bf3 Qb1+ 32. Kh2 {Threatening mate with Qd8+.} Bxf3 33. Qd8+ Kh7 34. Qf6 {Weighted Error Value: White=0.11 (very precise) /Black=0.35} (34. gxf3 $2 {is the wrong capture.} Qxc2+ 35. Kh1 Qd1+ 36. Kg2 e5 $19) 1-0

[Event "Lliga Catalana DH 2023"]
[Site "Catalonia"]
[Date "2023.01.24"]
[Round "2.2"]
[White "Prie, Eric"]
[Black "Campos Moreno, Javier B."]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2372"]
[BlackElo "2421"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2023.01.24"]
[EventType "team-tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,48,-5,0,0,11,18,20,22,18,22,49,44,56,41,57,39,30,0,0,0,0,-140,-106,-900,-899,-864,-816,-29979,-29980,-29991,-29992,-29992,-29993,-29993,-264,-29994,-29995,-29995,-29996]} 1. d4 {[%emt 0:00:10]} d5 {[%emt 0:00:15]} 2. Bf4 {[%emt 0:00:34]} c5 {[%emt 0:01:07]} 3. e3 {[%emt 0:00:40]} Nc6 {[%emt 0:00:32]} 4. c3 {[%emt 0:00:16]} Nf6 {[%emt 0:01:18]} 5. Nd2 {[%emt 0:00:28]} Bf5 {[%emt 0:02:32]} 6. Ngf3 {[%emt 0:00:13]} e6 $1 {[%emt 0:00:32] The main line 6...e6 scores better than 6...Qb6.} 7. Be2 {[%emt 0:00:15] D00: 1 d4 d5: Unusual lines.} h6 {[%emt 0:17:36]} 8. O-O {[%emt 0:20:26]} Qb6 {[%emt 0:19:09]} 9. Qa4 {[%emt 0:07:17] [#] The position is equal.} Be7 $146 {[%emt 0:04:24]} (9... Qxb2 10. Rab1 Bxb1 11. Rxb1 Qxc3 12. Rxb7 cxd4 13. Rc7 $18) (9... Rc8 {simplifies} 10. Ne5 Be7 11. dxc5 Bxc5 12. Nxc6 bxc6 13. Nb3 Ne4) ({Predecessor:} 9... Rc8 10. dxc5 Bxc5 11. Nb3 O-O 12. Nxc5 Qxc5 13. Nd4 Bg4 14. Bxg4 Nxg4 15. Nxc6 Qxc6 {1-0 Alekseenko,K (2609)-Yuffa,D (2521) Moscow Aeroflot op-A 17th 2018 (4)}) 10. dxc5 {[%emt 0:03:32]} Qxb2 {[%emt 0:09:15] [#]} 11. Rab1 $1 {[%emt 0:00:56][%mdl 64] Skewer} Bxb1 {[%emt 0:12:40]} 12. Rxb1 {[%emt 0:00:19]} Qxc3 {[%emt 0:01:42] And now ...0-0 would win.} 13. Rxb7 {[%emt 0:00:29]} Rc8 {[%emt 0:01:58] aiming for ...0-0.} (13... Qxc5 $2 14. Nb3 Qc2 15. Nfd4 Qb1+ 16. Bf1 $18) 14. Nd4 {[%emt 0:31:54]} O-O {[%emt 0:03:38]} (14... Qxc5 $2 15. Nxc6 Qc1+ 16. Nf1 Rxc6 17. Rb8+ (17. Qxa7 O-O $11) 17... Bd8 18. Rc8 $18 (18. Qxa7 O-O $19)) 15. Nxc6 {[%emt 0:00:39]} Rxc6 {[%emt 0:00:37]} (15... Bxc5 {with more complications.} 16. Nf1 Ne4 17. Bg3 Ba3) 16. Qxc6 {[%emt 0:05:48]} (16. Nf1 $1 $11 {was the only way to keep the balance.} Rxc5 17. Rxe7) 16... Qxd2 $17 {[%emt 0:00:15]} 17. Rxe7 $2 {[%emt 0:02:14][%mdl 8192] This costs White the game.} (17. Qb5 $17 Bxc5 18. Qb2 Qe1+ 19. Bf1) 17... Qxe2 $19 {[%emt 0:00:26][%cal Re2e1]} 18. h3 {[%emt 0:00:14]} Ne4 {[%emt 0:06:34][%cal Bf6e4,Be4d2,Bd2f1,Bf1g3,Bg3e2][%mdl 32]} ({Weaker is} 18... Qxa2 19. Bg3 $11) 19. f3 {[%emt 0:00:13]} Nd2 {[%emt 0:07:13]} 20. Re8 {[%emt 0:00:59]} Qe1+ {[%emt 0:00:45]} 21. Kh2 {[%emt 0:00:11]} Nf1+ {[%emt 0:00:19]} 22. Kg1 {[%emt 0:01:11]} Ng3+ {[%emt 0:00:51]} 23. Kh2 {[%emt 0:00:57] [#]} Ne2 $1 {[%emt 0:00:28][%csl Ge2][%cal Re1g1]} 24. Rxf8+ {[%emt 0:01:01]} Kh7 {[%emt 0:00:12] An entertaining game by Campos Moreno.   Weighted Error Value: White=0.91/Black=0.03 (flawless)} 0-1

[Event "Lliga Catalana DH 2023"]
[Site "Catalonia"]
[Date "2023.01.24"]
[Round "2.3"]
[White "Lazaro Pujol, Abel"]
[Black "Vidal Zamora, Alex"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2348"]
[BlackElo "2399"]
[Annotator "TA"]
[PlyCount "142"]
[EventDate "2023.01.24"]
[EventType "team-tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,142,-3,0,0,0,5,2,0,0,-14,-10,-14,0,-13,-18,-18,-7,-9,71,74,76,79,79,94,88,87,93,81,143,83,148,93,100,27,17,25,19,0,0,0,0,0,0,0,0,0,6,6,6,9,9,6,7,13,21,30,20,0,0,0,0,0,10,-144,-144,-144,-144,-154,-150,-164,-163,-172,-160,-164,-168,-212,-206,-186,-202,-191,-172,-229,-208,-233,-233,-270,-275,-290,-284,-270,-239,-348,-347,-450,-437,-784,-771,-742,-742,-1236,-588,-1446,-934,-1316,-1375,-1235,-892,-1332,-869,-1814,-1546,-1471,-1443,-1288,-1220,-858,-720,-1149,-1121,-830,-741,-12486,-1435,-12830,-12831,-12814,-4322,-12837,-12837,-12842,-12842]} 1. e4 {[%emt 0:00:06]} e6 {[%emt 0:00:47]} 2. d4 {[%emt 0:00:18]} d5 {[%emt 0:00:30]} 3. Nc3 {[%emt 0:00:12]} Nf6 {[%emt 0:00:48]} 4. e5 {[%emt 0:00:32]} Nfd7 {[%emt 0:00:28]} 5. Nce2 {[%emt 0:00:45]} c5 {[%emt 0:02:46]} 6. c3 {[%emt 0:00:10]} Nc6 {[%emt 0:01:44]} 7. Nf3 {[%emt 0:00:20]} b5 {[%emt 0:17:21]} 8. a3 {[%emt 0:23:07] C11: French: Classical System: 4 e5 and 4 Bg5 dxe4.} cxd4 {[%emt 0:07:55]} 9. cxd4 {[%emt 0:02:21]} b4 {[%emt 0:03:07]} 10. axb4 {[%emt 0:08:40] [#] The position is equal.} Bxb4+ $146 {[%emt 0:03:45]} ({Predecessor:} 10... Nxb4 11. Nc3 a5 12. Be2 Ba6 13. O-O Be7 14. Na2 Nc6 15. Bd2 Qb6 16. Bc3 O-O {1-0 Diaz Diaz,H (1786)-Lopez Grana,C (1641) ESP-chT U16 Aviles 2008 (4.3)}) 11. Nc3 {[%emt 0:01:40]} Qb6 {[%emt 0:04:10]} 12. Be3 {[%emt 0:04:58]} Ba5 {[%emt 0:03:30]} 13. Rb1 {[%emt 0:10:06]} Rb8 {[%emt 0:02:19] [#] Hoping for ...Bxc3+.} 14. Bd3 {[%emt 0:10:05]} Nb4 {[%emt 0:07:54]} 15. Be2 {[%emt 0:01:33]} Na2 {[%emt 0:04:58]} (15... Ba6 $11 {remains equal.}) 16. Nd2 $16 {[%emt 0:01:24]} Nxc3 {[%emt 0:08:32]} 17. bxc3 {[%emt 0:00:09]} Qc7 {[%emt 0:00:52]} 18. Rc1 {[%emt 0:09:18]} O-O {[%emt 0:02:41]} 19. O-O {[%emt 0:00:49]} Bb7 {[%emt 0:08:53][%cal Ob7c6]} 20. Bd3 {[%emt 0:02:10]} g6 {[%emt 0:01:13]} (20... Rfc8 $142) 21. Qg4 {[%emt 0:01:38]} (21. c4 $142) 21... Qc6 {[%emt 0:02:10]} ({Black should try} 21... Bc6) 22. h4 {[%emt 0:02:58]} (22. Nf3 $142) 22... Ba6 {[%emt 0:01:03]} 23. Qe2 {[%emt 0:09:22]} (23. Bxa6 $16 Qxa6 24. Ra1) 23... Bxd3 $11 {[%emt 0:00:35]} 24. Qxd3 {[%emt 0:00:02]} Qb5 {[%emt 0:01:50]} 25. Qxb5 {[%emt 0:08:21]} Rxb5 {[%emt 0:00:02]} 26. Rb1 {[%emt 0:01:26]} Rfb8 {[%emt 0:01:33]} 27. Rxb5 {[%emt 0:00:02]} Rxb5 {[%emt 0:00:11]} 28. Ra1 {[%emt 0:00:54]} Nb6 {[%emt 0:00:49]} 29. Kf1 {[%emt 0:00:51]} Kg7 {[%emt 0:02:54]} 30. Ra3 {[%emt 0:00:36]} h6 {[%emt 0:02:03]} 31. Ke2 {[%emt 0:00:25]} Nc8 {[%emt 0:01:05]} 32. Kd3 {[%emt 0:00:26]} Bd8 {[%emt 0:00:47]} 33. g3 {[%emt 0:00:28]} Bb6 {[%emt 0:01:15]} 34. c4 {[%emt 0:00:42]} dxc4+ {[%emt 0:00:09]} 35. Kxc4 {[%emt 0:00:32]} Rd5 {[%emt 0:00:17]} 36. Ne4 {[%emt 0:00:30]} Ne7 {[%emt 0:00:21]} 37. Nd6 {[%emt 0:00:32]} Nf5 {[%emt 0:02:11]} 38. Rd3 $2 {[%emt 0:00:22]} (38. Nxf5+ $11 gxf5 39. h5) 38... Nxd6+ $17 {[%emt 0:00:25] White is on the road to losing.} 39. exd6 {[%emt 0:00:19]} Rxd6 {[%emt 0:00:04][%mdl 4096] Endgame KRB-KRB} 40. Rd1 {[%emt 0:00:48]} Rd5 {[%emt 0:00:15]} 41. Ra1 {[%emt 0:30:30]} h5 {[%emt 0:30:20]} 42. Ra4 {[%emt 0:00:22]} Kf8 {[%emt 0:00:27]} 43. Kc3 {[%emt 0:00:30]} Ke8 {[%emt 0:00:30]} 44. Rc4 {[%emt 0:00:28]} Kd7 {[%emt 0:00:17]} 45. Bf4 {[%emt 0:00:39]} Rb5 {[%emt 0:00:31]} 46. Kc2 {[%emt 0:00:30]} Ra5 {[%emt 0:00:34] ...Ra2+ would be deadly.} 47. Kb2 {[%emt 0:00:25]} (47. Be3 $142) 47... Bd8 {[%emt 0:00:22]} 48. Be5 {[%emt 0:00:26]} Ra6 {[%emt 0:00:34]} 49. Bf4 {[%emt 0:00:39]} Rb6+ {[%emt 0:00:28]} 50. Ka2 {[%emt 0:00:22]} Rb5 {[%emt 0:00:45]} 51. Be5 {[%emt 0:00:24]} Bb6 {[%emt 0:00:20]} 52. Bf4 {[%emt 0:00:36]} (52. Ka3 $142) 52... Rd5 $19 {[%emt 0:00:38]} 53. Be3 {[%emt 0:00:39]} e5 {[%emt 0:00:38] Black is clearly winning.} 54. dxe5 {[%emt 0:00:27]} (54. Rc1 $142 exd4 55. Bf4) 54... Bxe3 {[%emt 0:00:09]} ({And not} 54... Rxe5 55. Bxb6 Re2+ 56. Ka3 axb6 57. Rf4 $17) 55. fxe3 {[%emt 0:00:03]} Rxe5 {[%emt 0:01:43] KR-KR} 56. e4 {[%emt 0:00:59]} Rb5 {[%emt 0:00:13]} 57. Rc3 {[%emt 0:00:32]} Kd6 {[%emt 0:00:49]} 58. Rf3 {[%emt 0:00:24]} Ke6 {[%emt 0:01:07]} 59. Ka3 {[%emt 0:00:24]} Rb1 {[%emt 0:00:43]} 60. Ka2 {[%emt 0:00:29]} Rb4 {[%emt 0:00:46]} 61. Ka3 {[%emt 0:00:34]} a5 {[%emt 0:00:29][%cal Ba7a5,Ba5a4,Ba4a3,Ba3a2][%mdl 32]} 62. Rf4 {[%emt 0:00:38]} Rd4 {[%emt 0:00:17]} 63. Kb2 {[%emt 0:00:24]} Rd7 {[%emt 0:01:55]} 64. Kc3 {[%emt 0:00:37]} Rb7 {[%emt 0:00:37]} 65. Rf1 {[%emt 0:00:31]} a4 {[%emt 0:00:16] [#] White must now prevent ...a3.} 66. Kd4 {[%emt 0:00:24]} a3 {[%emt 0:00:28]} 67. Rc1 {[%emt 0:00:26]} Rb4+ {[%emt 0:00:54]} (67... Rd7+ $142 68. Ke3 a2) 68. Ke3 {[%emt 0:00:25]} Ra4 {[%emt 0:00:16]} 69. Ra1 {[%emt 0:00:40]} Ke5 {[%emt 0:00:27]} (69... a2 $142 70. Kd2 Ke5) 70. Kf3 {[%emt 0:00:25]} a2 {[%emt 0:00:07]} ({Stronger than} 70... Rxe4 71. Rxa3 Rd4 72. Ke3 $17) 71. g4 {[%emt 0:00:21]} Ra3+ {[%emt 0:00:07][%mdl 64] Deflection.   Weighted Error Value: White=0.57/Black=0.26 (precise)} ({Worse is} 71... Rxe4 72. gxh5 gxh5 73. Rxa2 Rxh4 74. Re2+ Kf5 75. Re7 $17) 0-1

[Event "Lliga Catalana DH 2023"]
[Site "Catalonia"]
[Date "2023.01.28"]
[Round "2.3"]
[White "Mestre Bellido, Hector"]
[Black "Asis Gargatagli, Hipolito"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "2295"]
[BlackElo "2501"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2023.01.24"]
[EventType "team-tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,78,0,0,0,1,0,0,-16,8,0,8,0,22,20,22,0,6,0,7,0,0,0,0,-120,-52,-64,-71,-78,0,0,0,-70,0,-88,-73,-214,-226,-255,-249,-261,-262,-260,-249,-268,-262,-251,-249,-266,-284,-282,-214,-283,-280,-287,-279,-308,-298,-487,-483,-478,-477,-879,-585,-1654,-1589]} 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 d6 5. Bg2 e5 6. c4 O-O 7. O-O c6 8. d3 Re8 9. Nbd2 {A15: English Opening: 1...Nf6.} Nbd7 10. Rc1 a5 {[#]} 11. Ng5 $146 {The position is equal.} ({Predecessor:} 11. a3 Qb6 12. Nb1 Nc5 13. Nfd2 Ne6 14. Nc3 Bd7 15. Nce4 Nxe4 16. Nxe4 Qc7 17. e3 {0-1 Dew,B (2002)-Sumaneev,D (2450) Titled Tuesday intern op 22nd Feb Early blitz 2022 (11)}) 11... Nh5 12. Nge4 Bf8 13. Ba3 Nc5 14. Nxc5 dxc5 15. Ne4 b6 16. Nc3 Re6 17. Qd2 Ra7 18. Rcd1 Rd7 19. f4 (19. Bb2 $11) 19... Bh6 (19... exf4 $17 {Strongly threatening ...Bg7.} 20. g4 Nf6 21. Qxf4 h5 22. gxh5 Nxh5) 20. e3 $15 exf4 21. gxf4 Red6 {[%cal Rd6d3]} (21... Bg7 $5 {[%cal Re6e3]} 22. Ne2 Qh4 $15) 22. Qe2 $1 {[%cal Od3d4]} Re6 {[%cal Oh5f4] [#] ...Nxf4! is the strong threat.} 23. Qd2 Red6 ({Black should try} 23... Bg7 $15 24. Rf3 Red6) 24. Qc2 (24. Qe2 $1 $11) 24... Rxd3 $17 25. Rxd3 {Now White is beyond hope.} (25. Bc1 $17) 25... Rxd3 $19 26. Nd5 Bf5 27. e4 Rd4 28. exf5 cxd5 29. fxg6 hxg6 ({Much less strong is} 29... Bxf4 30. gxf7+ (30. Bxd5 Qg5+ 31. Qg2 Bxh2+ {[%mdl 64] Decoy} 32. Kxh2 Rh4+ 33. Kg1 Rg4 $17) (30. gxh7+ Kh8 $11) 30... Kf8 31. Qe2 $18 (31. cxd5 $2 Be3+ 32. Kh1 Rh4 $19) (31. Qxh7 Qg5 $16) (31. Bxd5 $2 Rd2 $19)) 30. Bb2 Rxf4 31. cxd5 Rxf1+ 32. Kxf1 Bg7 33. Bxg7 Nxg7 {[%mdl 4096] Endgame KQB-KQN} 34. Bf3 Qf6 35. Qd3 Nf5 36. Ke1 $2 (36. Kg1) 36... Qe5+ {Black is clearly winning.} 37. Be2 Nd4 (37... Qxh2 $2 {perishes.} 38. Qe4 $19) 38. Kd1 (38. h4 $142) 38... Qxd5 39. h3 {[#]} Nxe2 $1 {Weighted Error Value: White=0.58/Black=0.27 (precise)} 0-1

[Event "Lliga Catalana DH 2023"]
[Site "Catalonia"]
[Date "2023.01.28"]
[Round "2.4"]
[White "Delorme, Axel"]
[Black "Beltran Rueda, Santiago"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2470"]
[BlackElo "2286"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2023.01.24"]
[EventType "team-tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,79,27,21,19,16,20,22,10,14,19,36,29,37,29,47,44,43,46,51,39,61,56,81,62,73,75,97,93,105,89,105,76,108,96,127,136,135,79,119,115,152,107,118,101,114,113,148,129,136,39,75,74,83,82,70,82,151,96,170,183,156,175,232,222,277,261,266,246,325,289,396,337]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bd3 Nf6 6. O-O {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves.} Be7 7. c3 {7.Re1 is more advanced technology.} O-O 8. Bc2 {The position is equal.} Re8 9. d4 Nbd7 10. Re1 Bf8 11. Rxe8 {[#]} Nxe8 $146 ({Predecessor:} 11... Qxe8 12. c4 d5 13. c5 c6 14. Nc3 b6 15. cxb6 axb6 16. Bf4 Bb4 17. h3 Nf8 {1-0 Bortnyk,O (2604)-Obregon,C (2525) Speed Chess GP2 blitz 2021 (2)}) 12. c4 g6 13. Nc3 Bg7 14. Bg5 Nef6 15. h3 h6 16. Be3 Nb6 17. b3 c6 18. Qd2 Kh7 19. a4 a5 20. Re1 Be6 21. Ne2 d5 22. Nf4 Bd7 23. Bd3 (23. Ne5 $142 Be8 24. c5) 23... Nc8 24. Ne5 Be8 25. f3 Ne7 26. Bf2 Kg8 27. c5 Nd7 28. Bc2 Nf8 29. b4 (29. g4 $16) 29... f6 30. Ned3 {aiming for Qe2.} Bf7 31. g4 g5 32. Ng2 Bg6 (32... axb4 $142 33. f4 (33. Nxb4 Bg6 $14) (33. Qxb4 Qc7 $16) 33... b3 34. Bxb3 Qc7) 33. bxa5 (33. Qe2 $142 Nc8 34. b5) 33... Qd7 (33... f5 $16) 34. f4 $36 {[%mdl 2048] Keeping Black busy.} Be4 35. f5 Qc7 (35... Nxf5 {is a better defense.} 36. gxf5 Bxf5) 36. Rb1 Nd7 37. Qb4 Ra7 38. Qe1 Bf8 39. Ne3 Nc8 40. Nf1 {[%mdl 32768] Weighted Error Value: White=0.13 (very precise) /Black=0.28 (precise) . Loss on time!?} ({Don't do} 40. Bg3 Qxa5 41. Qxa5 Rxa5 42. Rxb7 Ra7 $18) 0-1

[Event "Lliga Catalana DH 2023"]
[Site "Catalonia"]
[Date "2023.01.24"]
[Round "2.4"]
[White "Siebrecht, Sebastian"]
[Black "Gonzalez Rodriguez, Jorge A."]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "2370"]
[BlackElo "2229"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2023.01.24"]
[EventType "team-tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,73,20,0,8,9,13,0,0,-16,-16,-46,-52,-54,-20,-20,-7,-8,25,27,22,-41,-45,-70,0,0,0,0,144,66,62,50,53,56,83,73,76,68,147,133,122,131,152,147,201,137,456,450,427,395,400,0,0,0,293,300,1615,1374,29991,29991,29991,29992]} 1. c4 {[%emt 0:00:10]} Nf6 {[%emt 0:00:10]} 2. Nc3 {[%emt 0:00:06]} e6 {[%emt 0:00:36]} 3. e4 {[%emt 0:00:16]} c5 {[%emt 0:01:31]} 4. Nf3 {[%emt 0:04:38]} Nc6 {[%emt 0:00:38]} 5. d4 {[%emt 0:01:05]} cxd4 {[%emt 0:01:32]} 6. Nxd4 {[%emt 0:00:02]} Bb4 {[%emt 0:07:58]} 7. Nxc6 {[%emt 0:02:56]} bxc6 {[%emt 0:10:24]} 8. Qc2 {[%emt 0:06:38]} e5 {[%emt 0:01:23] B44: Sicilian: Taimanov: 5 Nb5.} 9. Be2 {[%emt 0:01:15] [#]} Bc5 $146 {[%emt 0:10:53]} ({Predecessor:} 9... O-O 10. O-O Bc5 11. Na4 Bd4 12. c5 d6 13. cxd6 Qxd6 14. Be3 Bxe3 15. fxe3 Be6 16. Rad1 {1-0 Vaibhav,S (2600)-Suvorov,A (2313) Titled Tuesday intern op 01st Sept blitz 2020 (7)}) 10. Bg5 {[%emt 0:08:44]} h6 {[%emt 0:01:21] The position is equal.} 11. Bh4 {[%emt 0:00:39]} d6 {[%emt 0:02:24]} 12. a3 {[%emt 0:06:55]} Bd4 {[%emt 0:09:45]} 13. Bd3 {[%emt 0:10:39]} g5 {[%emt 0:02:22]} 14. Bg3 {[%emt 0:00:20]} Nh5 {[%emt 0:01:04][%cal Bf6h5,Bh5g3,Bg3h1][%mdl 32]} 15. Ne2 {[%emt 0:00:27]} Bb6 {[%emt 0:02:00] [#]} 16. c5 $1 {[%emt 0:06:40]} Nxg3 {[%emt 0:05:05]} 17. cxb6 {[%emt 0:10:48]} (17. hxg3 $11 dxc5 18. O-O-O) 17... Nxh1 $15 {[%emt 0:02:50]} 18. Qxc6+ {[%emt 0:00:06]} Ke7 {[%emt 0:02:47]} (18... Bd7 $15 19. Qxd6 f6) 19. b7 $11 {[%emt 0:02:15]} Rb8 {[%emt 0:29:00]} 20. bxc8=Q {[%emt 0:00:07]} Rxc8 {[%emt 0:00:32] [#]} (20... Qxc8 $11 {remains equal.} 21. Qxc8 Rhxc8) 21. Qb7+ {[%emt 0:00:06]} (21. Qa6 $1 $16) 21... Rc7 $1 $14 {[%emt 0:02:00]} 22. Qa6 {[%emt 0:00:07][%mdl 1024] White has compensation.} Qb8 {[%emt 0:00:19]} 23. b4 {[%emt 0:12:20]} Rhc8 {[%emt 0:00:22]} 24. Kf1 {[%emt 0:03:54][%cal Be1f1,Bf1g1,Bg1f2][%mdl 32]} Rc6 {[%emt 0:04:02] [#]} 25. Qa5 {[%emt 0:04:40]} a6 {[%emt 0:00:02]} 26. Kg1 $16 {[%emt 0:05:52][%cal Od3a6] Bxa6! would be deadly.} (26. Bxa6 $2 Qa7 $19) 26... Nxf2 {[%emt 0:00:09]} 27. Kxf2 {[%emt 0:00:05]} Qa7+ {[%emt 0:00:05]} 28. Kf1 {[%emt 0:02:22] White is more active.} Qe3 {[%emt 0:00:25]} (28... d5 $16 29. Qxd5 Qc7) 29. Rd1 {[%emt 0:01:44]} (29. Bxa6 Ra8 30. b5 Rc2 $11) 29... f5 $2 {[%emt 0:01:54][%mdl 8192]} (29... Kf8 $16) 30. exf5 $18 {[%emt 0:02:19][%cal Be4f5,Bf5f6,Bf6f7][%mdl 32] Hoping for Qd5.} (30. Bxa6 Rf8 31. Qd5 fxe4+ 32. Ke1 Qf2+ 33. Kd2 Qxg2 $14) 30... e4 {[%emt 0:00:22]} 31. Bxa6 {[%emt 0:02:01]} Ra8 {[%emt 0:00:48]} 32. b5 $2 {[%emt 0:02:57]} (32. Qd5 $1 $18 {[%cal Rd5c6]} Raxa6 33. Rd4 (33. Qe6+ Kd8 $11) 33... Rc1+ 34. Nxc1 Qxc1+ 35. Ke2 Qc2+ 36. Rd2) 32... Rc5 $11 {[%emt 0:00:10]} (32... Rc2 $2 33. Qe1 $18) 33. f6+ {[%emt 0:01:31]} (33. Ke1 $5 Rc2 $8 34. Rd2 Rc1+ 35. Rd1 $11) 33... Kf7 $2 {[%emt 0:00:53][%mdl 8192]} (33... Kxf6 $11 34. Qb4 (34. Rxd6+ $2 Ke7 $19) 34... Rf5+ 35. Ke1 Qf2+ 36. Kd2 Rd5+ 37. Kc1 Qe3+ 38. Rd2 Rxd2 39. Qxd2 Qxa3+ 40. Kc2 Qa2+ 41. Kc3 Qa5+ 42. Kc2 Qa2+ 43. Kc3 Qa5+ 44. Kc2 Qa2+) 34. Rxd6 $18 {[%emt 0:00:32] Strongly threatening Qb4.} (34. Nd4 Qf4+ 35. Kg1 Qe3+ 36. Kf1 (36. Kh1 $2 Rc1 $19) 36... Qf4+ 37. Kg1 Qe3+ 38. Kf1 $11 (38. Kh1 $2 Rc1 $19)) 34... Rc2 $2 {[%emt 0:01:03]} (34... Ra7 35. Qd2 Rf5+ 36. Ke1 Qxa3) 35. b6 {[%emt 0:00:30] White threatens Qd5+ and mate.} ({And not} 35. Qe1 Rxe2 36. Qxe2 Qf4+ 37. Kg1 (37. Ke1 Qxd6 38. Qh5+ Ke6 $11) 37... Qxd6 38. Qh5+ (38. Qxe4 Qc5+ 39. Kf1 Rf8 $17) 38... Ke6 39. Qh3+ Ke5 40. Qg3+ Ke6 41. Qh3+ Kf7 42. Qh5+ Ke6 43. Qh3+ $11) 35... Rxe2 {[%emt 0:00:25]} 36. Qd5+ {[%emt 0:00:09]} Kg6 {[%emt 0:00:25]} 37. f7+ {[%emt 0:00:54] A cool game by Siebrecht.   Weighted Error Value: White=0.29 (precise) /Black=0.62} (37. Qxa8 $2 Qf2#) 1-0

[Event "Lliga Catalana DH 2023"]
[Site "Catalonia"]
[Date "2023.01.28"]
[Round "2.5"]
[White "Garrido Fernandez, Daniel"]
[Black "Rizouk, Aimen"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2281"]
[BlackElo "2454"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2023.01.24"]
[EventType "team-tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,111,2,4,0,10,5,8,16,22,0,0,0,-13,-47,-44,-62,-61,-60,-52,-66,-48,-77,0,5,5,-12,-5,-63,-81,-89,-77,-96,-88,-89,-94,-93,-88,-87,-68,-72,-72,-80,-77,-78,-31,-53,-62,-104,-97,-108,-105,-106,-106,-120,-120,-120,-120,-120,-119,-127,-127,-127,-87,-127,-108,-163,-142,-316,-114,-132,-135,-140,-172,-175,-158,-146,-139,-151,-100,-91,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O O-O 10. h3 {Prevents Bg4. C47: Scotch Four Knights and Four Knights with 4 g3.} Rb8 11. Qf3 Bb7 {11...Be6 is setting a new trend.} 12. Bg5 Be7 {And now ...d4 would win.} 13. Qf5 {Strongly threatening Bxf6.} (13. Rfe1 $5 {[%cal Rc3b5]}) 13... Bc8 14. Qe5 Be6 {[#]} 15. Rad1 $146 ({Predecessor:} 15. b3 Nd7 16. Bxe7 Nxe5 17. Bxd8 Rfxd8 18. Rad1 c5 19. Be2 {½-½ Abdusattorov,N (2546)-Ragger,M (2687) Wch Blitz St Petersburg 2018 (20)}) 15... h6 (15... Rxb2 16. Nxd5 Qxd5 17. Bxh7+ (17. Qxb2 $2 Qxg5 18. Qc1 Qh4 $19) 17... Nxh7 18. Rxd5 Bxg5 19. Qxb2 $16) 16. Bh4 Rb4 (16... Rxb2 17. Nxd5 Rxa2 18. Nxc7 $16) 17. f4 c6 (17... Rxb2 18. Nxd5 Nxd5 19. Bxe7 (19. Qxb2 $2 Bxh4 20. c4 Qf6 $19) 19... Qxe7 20. Qxb2 $11) 18. Kh1 Re8 {[%cal Of6g4]} (18... Rxb2 19. Nxd5 Nxd5 20. Bxe7 (20. Qxb2 $2 Bxh4 21. c4 Ne3 $19) 20... Qxe7 21. Qxb2 $11) 19. Rde1 Qc8 ({Don't do} 19... Rxb2 20. Nxd5 Nxd5 21. Bxe7 $16 (21. Qxb2 $2 Bxh4 22. Re4 Bf6 $19)) (19... Bd7 $17 {White must now prevent ...Ne4.} 20. a3 Ne4 21. Qxe7 (21. axb4 $2 Bxh4 {[%mdl 64] Discovered Attack} 22. Qd4 Bxe1 $19) 21... Rxe7 22. axb4 Nf6) 20. a3 $11 Rb8 ({Much less strong is} 20... Rxb2 21. f5 Bd7 22. Nxd5 Nxd5 23. Bxe7 $16) 21. f5 Bd7 22. Qg3 (22. Qd4 $11) 22... Qd8 $15 23. b3 Nh5 {[%mdl 64] Discovered Attack} (23... Bxa3 $2 24. Rxe8+ Bxe8 25. Bxf6 Qxf6 26. Qxb8 $18) 24. Qg4 Bxh4 25. Rxe8+ Bxe8 26. Qxh5 Bf6 27. Ne2 {[%cal Bc3e2,Be2f4,Bf4h5][%mdl 32]} Qe7 28. Nf4 Qxa3 29. Qf3 Qd6 30. Nh5 Rb7 (30... a5 $17) 31. Qg4 {[%cal Oh5g7]} Kf8 (31... Bd7 {simplifies} 32. Nxf6+ Qxf6 33. Qa4 c5) 32. Re1 Re7 33. Rxe7 Qxe7 34. Nxf6 Qxf6 $17 {[%mdl 4096] Endgame KQB-KQB} 35. Qb4+ Qe7 36. Qb8 f6 37. Qc8 Kf7 38. Qa8 Qe1+ 39. Kh2 Qe5+ 40. Kh1 Qc7 41. b4 (41. Be2 $17 Ke7 42. Bd3) 41... Qe7 42. b5 $2 (42. g3 $17) 42... Qe1+ $2 (42... cxb5 $19 {has better winning chances. Hoping for ...b4.} 43. Qxd5+ Kf8) 43. Kh2 Qe5+ 44. Kh1 cxb5 45. Qxa7+ Kg8 46. Qb7 d4 47. Be4 {[#]} Kh7 (47... Bf7 $142 $1 48. Bd3 Bc4 49. Bxc4+ bxc4 50. Qc8+ Kh7 51. Qxc4 Qxf5 52. Qxd4 Qxc2) 48. Bd5 {[#]} h5 (48... Qxf5 $2 49. Be4 $18) ({Black should play} 48... Qe3 $1 $17 {[%cal Re3c1] aiming for ...Qc1+.} 49. Qa8 d3 50. cxd3 Bf7 51. Bxf7 Qc1+ 52. Kh2 Qc7+ 53. Kh1 Qxf7) 49. Be6 $11 {The position is equal.} Qc5 50. Qa8 Qc6 51. Qd8 Kh6 52. Qe7 Qxc2 {( -> ...Bc6)} 53. Qxe8 {[%csl Gf5][%cal Re8g6] Active counter play!} Qc1+ 54. Kh2 {[%csl Gf5][%cal Re8g6]} Qf4+ 55. Kg1 {[%csl Gf5][%cal Re8g6]} Qc1+ 56. Kh2 {Black had all chances to win.   Weighted Error Value: White=0.14 (very precise) /Black=0.14 (very precise)} 1/2-1/2

[Event "Lliga Catalana DH 2023"]
[Site "Catalonia"]
[Date "2023.01.24"]
[Round "2.5"]
[White "Pi Pares, Albert"]
[Black "Sabria Batlle, Pol"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2252"]
[BlackElo "2298"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2023.01.24"]
[EventType "team-tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,88,7,14,12,25,25,11,19,14,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-16,0,0,0,0,0,0,0,0,0,-24,-26,-31,-33,-57,-60,-62,-62,-60,-28,-42,-19,-22,-14,-23,-8,-22,-27,-27,-20,-33,-32,-57,-45,-33,0,-7,0,-54,-42,-119,-113,-115,-104,-264,-286,-493,-487,-716,-731,-675,-656]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:22:24]} 2. Bf4 {[%emt 0:00:12]} e6 {[%emt 0:01:05]} 3. e3 {[%emt 0:00:14]} c5 {[%emt 0:00:04]} 4. Nd2 {[%emt 0:00:54]} Nc6 {[%emt 0:01:12]} 5. c3 {[%emt 0:01:15]} Be7 {[%emt 0:00:08]} 6. h3 {[%emt 0:02:45]} d5 {[%emt 0:00:35]} 7. Ngf3 {[%emt 0:01:20]} Bd6 {[%emt 0:00:04] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} 8. dxc5 {[%emt 0:06:32]} Bxc5 {[%emt 0:01:24]} 9. Bd3 {[%emt 0:02:42]} Bd6 {[%emt 0:13:25] The position is equal.} 10. Bxd6 {[%emt 0:01:53]} Qxd6 {[%emt 0:00:24]} 11. e4 {[%emt 0:04:56]} O-O {[%emt 0:01:25]} 12. O-O {[%emt 0:06:10]} Rd8 {[%emt 0:00:04]} 13. Bc2 {[%emt 0:04:41] [#]} e5 $146 {[%emt 0:04:51]} ({Predecessor:} 13... dxe4 14. Nxe4 Qe7 15. Qe2 Bd7 16. Rad1 Be8 17. Nxf6+ Qxf6 18. h4 g6 19. Qe3 h5 {1-0 So,W (2778)-Caruana,F (2816) Paris GCT rapid 2018 (1)}) 14. Re1 {[%emt 0:07:49]} d4 {[%emt 0:01:56]} 15. cxd4 {[%emt 0:02:05]} Nxd4 {[%emt 0:00:22]} 16. Nxd4 {[%emt 0:12:47]} Qxd4 {[%emt 0:00:06]} 17. Nf3 {[%emt 0:05:58]} Qb6 {[%emt 0:00:14]} 18. Qe2 {[%emt 0:04:21]} Qxb2 {[%emt 0:01:09]} 19. Ng5 {[%emt 0:12:39][%cal Og5f7]} Be6 {[%emt 0:04:47]} 20. Nxe6 $1 {[%emt 0:04:02]} fxe6 {[%emt 0:00:07]} 21. Bb3 {[%emt 0:01:11]} Qxe2 {[%emt 0:00:06]} 22. Bxe6+ {[%emt 0:00:07]} Kf8 {[%emt 0:00:02]} 23. Rxe2 {[%emt 0:00:06]} Ke7 {[%emt 0:00:08]} 24. Bb3 {[%emt 0:00:19]} Rac8 {[%emt 0:00:18]} 25. Kf1 {[%emt 0:03:47]} Rd4 {[%emt 0:00:28]} 26. Rae1 {[%emt 0:06:09]} Rc3 {[%emt 0:02:31]} 27. Rc2 {[%emt 0:02:26]} Rxc2 {[%emt 0:06:03]} ({Don't take} 27... Nxe4 28. Rxe4 Rxb3 29. Rxe5+ Kf6 30. axb3 $14) 28. Bxc2 $15 {[%emt 0:00:03][%mdl 4096] Endgame KRB-KRN} Rc4 {[%emt 0:00:09]} 29. Bd3 {[%emt 0:02:51]} Rc3 {[%emt 0:00:28]} 30. Ke2 {[%emt 0:00:25]} Ra3 {[%emt 0:00:19]} 31. Bb1 {[%emt 0:00:09]} Ne8 {[%emt 0:08:46]} 32. Rd1 {[%emt 0:01:46]} Nc7 {[%emt 0:00:23]} 33. Rd3 {[%emt 0:00:19]} Ra4 {[%emt 0:00:22]} 34. Rb3 {[%emt 0:02:27]} b6 {[%emt 0:00:03]} 35. g3 {[%emt 0:00:25]} Ne6 {[%emt 0:00:10] Strongly threatening ...Nd4+.} 36. Ke3 {[%emt 0:00:13]} Rc4 {[%emt 0:09:23]} 37. Bd3 {[%emt 0:01:15]} Rc1 {[%emt 0:00:10]} 38. Ra3 {[%emt 0:00:25]} (38. Kd2 $11 Rc8 39. Rc3 Rxc3 40. Kxc3) 38... a5 {[%emt 0:00:19]} 39. Rb3 {[%emt 0:00:02]} (39. Kd2 $15 Ra1 40. Bc4) 39... Nc5 $1 $17 {[%emt 0:00:57]} 40. Ra3 {[%emt 0:00:01] [#]} (40. Rxb6 $2 {is the wrong capture.} Rc3 41. Rb5 Nxd3 $19) 40... g5 $1 {[%emt 0:00:22][%cal Bg7g5,Bg5f4][%mdl 32] Black is more active.} 41. f4 $2 {[%emt 0:31:00] [#] Loses the game.} (41. Bb5 $17) 41... gxf4+ $1 $19 {[%emt 0:30:18]} 42. gxf4 $2 {[%emt 0:00:01]} (42. Kf3) 42... Rh1 {[%emt 0:00:12] Black is clearly winning.} 43. Be2 {[%emt 0:00:44]} (43. h4 $142 exf4+ 44. Kxf4) 43... Rxh3+ {[%emt 0:01:12]} 44. Bf3 {[%emt 0:00:00]} Ne6 {[%emt 0:00:43] Weighted Error Value: White=0.24 (precise) /Black=0.03 (flawless)} 0-1

[Event "Lliga Catalana DH 2023"]
[Site "Catalonia"]
[Date "2023.01.28"]
[Round "2.6"]
[White "Lorenzo De La Riva, Lazaro"]
[Black "Alvarez Albiol, Victor"]
[Result "1/2-1/2"]
[ECO "E52"]
[WhiteElo "2420"]
[BlackElo "2195"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2023.01.24"]
[EventType "team-tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,116,4,0,25,0,32,32,52,35,33,46,42,47,59,49,98,52,65,0,0,0,13,18,12,16,50,28,11,33,81,28,21,22,18,14,11,21,22,13,13,0,13,0,0,-12,4,-20,-20,-35,-7,-6,0,0,0,0,-8,-8,-8,-8,0,0,0,0,0,0,23,-63,-49,-45,-50,-57,-49,-76,-46,-56,-13,-20,39,13,12,21,119,67,67,-2,-1,-10,-8,-21,0,0,0,0,0,0,0,0,0,0,8]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd2 d5 6. Nf3 b6 7. cxd5 exd5 8. Bd3 Bb7 9. O-O Nbd7 10. Rc1 a6 {E52: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5 6 Bd3 b6.} 11. Ne5 Re8 12. f4 c5 {White is slightly better.} 13. Be1 cxd4 14. exd4 Bxc3 {[#]} 15. Rxc3 $146 {Black must now prevent Bh4.} ({Predecessor:} 15. Bxc3 Ne4 16. Qb3 Ndf6 17. Ba5 bxa5 18. Qxb7 Re7 19. Qc6 Re6 20. Qc7 Qe8 21. Qxa5 {1-0 Jimenez Ruano,A (2262)-Hernandez,C (2374) Barcelona IM 16th 2021 (1)}) 15... Ne4 16. Qh5 Re7 (16... g6 $14 17. Qh6 Nxc3) 17. Bxe4 (17. Bh4 $16 f6 18. Nc6 Bxc6 19. Rxc6) 17... dxe4 $14 18. Bh4 {White is much more active. The black rooks are badly placed.} ({Better is} 18. Rg3 $14) 18... f6 $11 19. Rd1 Qe8 (19... fxe5 $2 20. dxe5 Qe8 21. Qxe8+ Rexe8 22. Rxd7 $18) 20. Qxe8+ (20. Qg4 {is interesting.} Bd5 21. b3 Rd8 22. Nc4) 20... Raxe8 {Black is weak on the dark squares} 21. Nc4 Rc8 ({Resist} 21... e3 22. Nd6 Rb8 23. Rc7 $16) 22. Nd6 {[%csl LRb7,LRc8]} Rxc3 23. bxc3 {[%cal Bb2c3,Bc3c4,Bc4c5][%mdl 32]} Bd5 (23... Ba8 $14 {deserves consideration.}) 24. Nf5 (24. c4 $16 Bf7 25. Kf2) 24... Re8 $1 25. Ne3 {Against b5} Bf7 26. c4 Rc8 27. Rc1 b5 28. c5 {next Be1 is good for White.} Nb6 $1 29. Be1 Nd5 (29... Bxa2 $2 30. cxb6 Rb8 31. Ra1 $18) 30. Nxd5 Bxd5 {[%mdl 4096] Endgame KRB-KRB} 31. Kf2 Kf7 {[%cal Of6f5]} 32. Ke3 f5 33. a3 h6 34. Ba5 g5 35. g4 fxg4 36. fxg5 hxg5 37. Rg1 Rh8 38. Bc7 Rh3+ 39. Bg3 Ke6 40. Rf1 Rh7 41. Rf8 Rf7 42. Re8+ (42. Rd8 $1 $11 Rd7 43. Re8+ Kf7 44. Rb8) 42... Kd7 $15 43. Re5 {[%csl LRd5,LRg5]} Rf3+ 44. Kd2 Rd3+ 45. Ke1 Rxd4 {Threatens to win with ...Rd3.} (45... Kc6 {keeps more tension.} 46. Rxg5 e3 47. Rg6+ Kb7) 46. Rxg5 a5 (46... Rd3 $5 {[%cal Rd7c6]} 47. Rg6 Bc6 $17) 47. Rg6 b4 (47... Rd3 $11) 48. Rd6+ Ke7 49. axb4 axb4 {[#]} (49... a4 $1 $11) 50. Bh4+ (50. c6 $1 $16 {[%cal Rc6c7] c7 would be deadly.} Rd3 51. c7) 50... Kf7 $14 51. Rf6+ (51. c6 $14) 51... Ke8 $11 {The position is equal.} 52. Rb6 (52. Rd6 {is more complex.} b3 53. Bf6 b2 54. Rb6) 52... Rc4 53. Bf2 b3 54. Rxb3 Rc1+ 55. Kd2 {[#] And now Rb8+ would win.} Bxb3 56. Kxc1 Kd7 57. Kd2 Kc6 58. Ke3 Kd5 {Weighted Error Value: White=0.13 (very precise) /Black=0.12 (very precise)} 1/2-1/2

[Event "Lliga Catalana DH 2023"]
[Site "Catalonia"]
[Date "2023.01.24"]
[Round "2.6"]
[White "Triadu Cassa, Jordi"]
[Black "Banos, Oscar"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2195"]
[BlackElo "2198"]
[Annotator "TA"]
[PlyCount "139"]
[EventDate "2023.01.24"]
[EventType "team-tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,139,12,6,11,4,9,8,18,19,31,21,44,24,18,11,23,19,18,23,29,9,29,29,26,29,55,34,23,38,35,40,58,66,68,50,41,37,32,33,41,38,38,39,46,33,68,75,109,109,110,108,110,101,103,101,252,238,237,241,239,238,234,234,234,206,168,159,237,141,275,257,402,402,402,388,387,395,395,395,387,387,387,227,231,238,238,238,238,238,245,251,251,251,299,230,362,316,364,360,356,347,335,304,253,239,395,374,1085,1085,29978,29980,29980,29980,29980,29981,29981,29983,29984,29985,29985,29986]} 1. e4 {[%emt 0:00:27]} c5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:05][%cal Bg1f3,Bf3d4,Bd4b5,Bb5a3,Ba3c2][%mdl 32]} Nc6 {[%emt 0:00:14]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:14]} 5. Nc3 {[%emt 0:00:06]} e5 {[%emt 0:00:10]} 6. Ndb5 {[%emt 0:00:08]} d6 {[%emt 0:00:15]} 7. Bg5 {[%emt 0:00:06]} a6 {[%emt 0:00:11]} 8. Na3 {[%emt 0:00:04]} b5 {[%emt 0:00:12]} 9. Nd5 {[%emt 0:00:14]} Be7 {[%emt 0:00:25]} 10. Bxf6 {[%emt 0:00:05]} Bxf6 {[%emt 0:00:09]} 11. c4 {[%emt 0:00:03]} b4 {[%emt 0:00:41] B33: Sicilian: Pelikan and Sveshnikov Variations.} 12. Nc2 {[%emt 0:00:04]} O-O {[%emt 0:00:20]} 13. g3 {[%emt 0:00:08]} Rb8 {[%emt 0:00:58] The position is equal.} 14. b3 {[%emt 0:00:13]} a5 {[%emt 0:01:19]} 15. Bg2 {[%emt 0:00:09]} g6 {[%emt 0:00:32]} 16. O-O {[%emt 0:00:15]} Bg7 {[%emt 0:00:18]} 17. Nde3 {[%emt 0:08:19]} Be6 {[%emt 0:12:52]} 18. Qd3 {[%emt 0:04:39]} Qd7 {[%emt 0:07:58]} 19. Rad1 {[%emt 0:02:04]} Rbd8 {[%emt 0:07:34] [#]} 20. Rd2 $146 {[%emt 0:05:42]} ({Predecessor:} 20. a3 bxa3 21. Nxa3 Nd4 22. Nec2 Nxc2 23. Qxc2 Qc6 24. Rd3 Qc5 25. Nb5 a4 26. bxa4 Qxc4 {½-½ Miler,F (1479)-Bem,T (1262) POL-ch U15 Qual 2021 (4)}) 20... f5 {[%emt 0:01:58]} 21. exf5 {[%emt 0:00:46]} gxf5 {[%emt 0:00:21]} 22. Bd5 {[%emt 0:01:47]} f4 {[%emt 0:09:25]} 23. Bxe6+ {[%emt 0:13:48]} (23. Nf5 $5 {[%cal Rd5c6]} Kh8 24. Nxg7 Kxg7 25. Be4 $14) 23... Qxe6 {[%emt 0:00:10]} 24. Qd5 {[%emt 0:00:02]} Qxd5 {[%emt 0:00:38]} 25. Nxd5 {[%emt 0:00:05]} fxg3 {[%emt 0:06:56]} 26. hxg3 {[%emt 0:03:49]} Bh6 {[%emt 0:05:03]} 27. Nde3 {[%emt 0:06:41]} Bxe3 {[%emt 0:02:43]} 28. Nxe3 {[%emt 0:01:11]} Nd4 {[%emt 0:02:13] ...Nf3+ would be deadly.} 29. Kg2 {[%emt 0:00:10]} a4 {[%emt 0:00:44]} 30. Nc2 {[%emt 0:01:59]} Nxc2 {[%emt 0:08:23]} (30... axb3 $2 31. Nxd4 exd4 32. axb3 $18) 31. Rxc2 {[%emt 0:00:11]} axb3 {[%emt 0:00:48]} 32. axb3 $14 {[%emt 0:00:01][%mdl 4096] Endgame KRR-KRR} Ra8 {[%emt 0:00:21]} 33. Rd1 {[%emt 0:01:09]} Rf6 {[%emt 0:02:22]} 34. Rd5 $1 {[%emt 0:00:37]} Rb8 {[%emt 0:06:54]} 35. Rcd2 {[%emt 0:06:23]} Rb6 {[%emt 0:02:18]} 36. c5 {[%emt 0:08:42]} dxc5 {[%emt 0:00:48]} 37. Rxc5 {[%emt 0:00:03]} ({Don't take} 37. Rxe5 Rbd6 38. Rg5+ (38. Rxd6 Rxd6 39. Rg5+ Kh8 $11) 38... Rg6 39. Rxg6+ (39. Rxd6 Rxg5 40. f4 Rg6 $14) 39... Rxg6 $14) 37... Kg7 $2 {[%emt 0:10:07] Loses the game.} (37... Rbd6 $16 {was necessary.} 38. Rxd6 Rxd6) 38. Rxe5 {[%emt 0:00:24]} Rfc6 {[%emt 0:02:01]} 39. Rd4 {[%emt 0:04:48]} Rc3 {[%emt 0:01:08]} 40. Rg4+ {[%emt 0:05:22]} Kf6 {[%emt 0:03:15]} 41. Re3 {[%emt 0:37:19]} Rxe3 {[%emt 0:30:38]} 42. fxe3 $18 {[%emt 0:00:01] KR-KR} Kf5 {[%emt 0:03:44]} 43. Kf3 {[%emt 0:00:22]} Ke5 {[%emt 0:00:54]} (43... Rb8 $16 44. Rh4 Kg6) 44. Rg5+ {[%emt 0:02:04]} Kf6 {[%emt 0:00:03]} (44... Kd6 $16 45. Rh5 Rb7) 45. Kf4 {[%emt 0:00:56]} h6 {[%emt 0:00:41]} (45... Rb7 {keeps fighting.} 46. Re5 h6) 46. Rc5 {[%emt 0:00:23]} Ke6 {[%emt 0:00:43]} 47. Rh5 {[%emt 0:02:50]} Kf7 {[%emt 0:00:08]} 48. e4 {[%emt 0:01:55]} Kg7 {[%emt 0:02:05]} 49. Rd5 {[%emt 0:01:49]} Rf6+ {[%emt 0:01:01]} 50. Rf5 {[%emt 0:01:08] Rxf6 would kill now.} Rb6 {[%emt 0:00:24]} 51. Rc5 {[%emt 0:01:18]} (51. g4 $142) 51... Rf6+ {[%emt 0:00:13]} 52. Ke3 {[%emt 0:00:00]} Rg6 {[%emt 0:00:12]} 53. Rc7+ {[%emt 0:00:03]} Kf8 {[%emt 0:00:04]} 54. Kf4 {[%emt 0:04:36] Strongly threatening Rc5.} Rf6+ {[%emt 0:00:14] [#]} 55. Kg4 $1 {[%emt 0:00:32]} Rg6+ {[%emt 0:00:45] [#]} 56. Kh4 $1 {[%emt 0:00:57]} Re6 {[%emt 0:01:41]} 57. Rc4 {[%emt 0:00:27]} Rb6 {[%emt 0:00:04]} (57... Rg6 $142 58. Rxb4 h5) 58. Kg4 {[%emt 0:00:46]} Kg7 {[%emt 0:01:00]} 59. e5 {[%emt 0:00:57]} Kg6 {[%emt 0:00:36]} 60. Rd4 {[%emt 0:00:23] White wants to mate with Rd6+.} h5+ {[%emt 0:00:33]} 61. Kf4 {[%emt 0:00:10] aiming for Rd6+.} Rb5 {[%emt 0:00:51]} 62. Rd6+ {[%emt 0:00:18]} Kg7 $2 {[%emt 0:00:04]} (62... Kf7 63. Rh6 Rd5) 63. Kf5 {[%emt 0:04:51] Black must now prevent Rd7+.} Rc5 $2 {[%emt 0:00:22]} (63... Rb7 64. Rg6+ Kf8) 64. Rd7+ {[%emt 0:00:30]} Kf8 {[%emt 0:00:34]} 65. Kf6 {[%emt 0:01:24][%cal Rd7d8] White mates.} Ke8 {[%emt 0:00:02]} 66. Rh7 {[%emt 0:01:19]} Rc3 {[%emt 0:00:50]} 67. Rh8+ {[%emt 0:00:59]} Kd7 {[%emt 0:00:06]} 68. e6+ {[%emt 0:00:00][%cal Be5e6,Be6e7][%mdl 32]} ({Stronger than} 68. Rxh5 Rxg3 69. Kf5 (69. e6+ Kd6 $11) 69... Rxb3 $11) 68... Kc7 {[%emt 0:02:10]} 69. e7 {[%emt 0:00:36]} Rf3+ {[%emt 0:00:10]} 70. Kg5 {[%emt 0:00:25] Weighted Error Value: White=0.07 (flawless) /Black=0.17 (very precise)} 1-0

[Event "Lliga Catalana DH 2023"]
[Site "Catalonia"]
[Date "2023.01.28"]
[Round "2.7"]
[White "Arias Boo, Guillermo"]
[Black "Alonso Moyano, Jonathan"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2216"]
[BlackElo "2339"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2023.01.24"]
[EventType "team-tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,66,44,49,44,48,45,32,60,57,56,56,97,87,125,114,116,80,135,96,274,287,305,267,289,293,269,312,296,254,238,187,209,185,193,197,275,260,303,227,381,390,368,387,393,326,329,-77,0,0,0,0,0,-8,-9,-29996,-29997,-29997,-182]} 1. c4 e5 2. g3 Nc6 3. Bg2 f5 4. Nc3 Nf6 5. e3 Be7 6. Nge2 O-O {A25: English Opening vs King's Indian with ...Nc6 but without early d3.} 7. d4 d6 8. O-O Qe8 {White is slightly better.} 9. Nd5 Bd8 10. b3 {[#]} g5 $146 ({Predecessor:} 10... a5 11. Bb2 e4 12. Nef4 Nxd5 13. cxd5 Ne7 14. f3 g5 15. Ne6 Nxd5 16. Nxf8 Nxe3 {½-½ Rotstein,A (2465)-Eingorn,V (2575) Metz op 11th 1993}) 11. Bb2 Qg6 12. dxe5 dxe5 13. f4 Re8 (13... gxf4 $142 14. gxf4 (14. exf4 e4 $14) 14... e4) 14. Qc2 h6 $2 (14... gxf4 $16 {is a better defense.} 15. gxf4 (15. exf4 e4 $14) 15... e4) 15. Rad1 $18 gxf4 16. exf4 e4 17. Bxf6 {[%mdl 64] [#] Deflection} Bxf6 18. Nxc7 Be6 19. Nxa8 Rxa8 20. a3 (20. Rd6 $6 Be7 21. Rdd1 Qg7) 20... a5 21. Qc1 (21. Rd6 $6 Be7 22. Rfd1 Bxd6 23. Rxd6 Rd8 24. Rxd8+ Nxd8 $16) 21... h5 22. Kh1 Kf7 (22... a4 {keeps fighting.}) 23. Qe3 (23. Rd6 $6 Be7 $18) 23... Rh8 24. Qb6 a4 $2 (24... Qg4) 25. Qxb7+ (25. bxa4 h4 26. Rd6 (26. Qxb7+ Ne7 $18) 26... hxg3 $18) 25... Ne7 26. Rd6 {[%cal Og2e4] Threatens to win with Bxe4!} (26. bxa4 h4 $18) 26... h4 27. h3 ({Not} 27. bxa4 hxg3 28. h3 Bxc4 $18) 27... hxg3 28. Rc1 $2 ({Resist} 28. bxa4 Bxc4 29. Re1 Kg7 $18) (28. Qa6 $18 Bg7 29. bxa4) 28... Rh4 {The board is on fire.} (28... Qg4 $17 29. Ng1 Qxf4) 29. Qb6 Nc8 $1 {[%csl LRb6,LRd6]} 30. Qc7+ Ne7 $1 {Hoping for ...Qh6.} 31. Rb6 {And now Qd6 would win.} Qh6 $1 {( -> ...Rxh3+)} 32. Qd6 $2 {[%mdl 8192]} (32. Nxg3 $2 {perishes.} Rxh3+ 33. Kg1 Bd4+ 34. Kf1 Bxb6 35. Nxe4 Bxc7 $19) (32. Ng1 $11) 32... Rxh3+ $1 33. Kg1 {[#]} Rh1+ $3 {[%mdl 576] Decoy. Beautiful play by Alonso Moyano!   Weighted Error Value: White=0.42/Black=0.28 (precise)} 0-1

[Event "Lliga Catalana DH 2023"]
[Site "Catalonia"]
[Date "2023.01.24"]
[Round "2.7"]
[White "Ibanez Tarradellas, Eduardo"]
[Black "Aymerich Verdaguer, Eduard"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2179"]
[BlackElo "2208"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2023.01.24"]
[EventType "team-tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,37,6,38,8,29,17,25,9,14,6,16,10,24,5,7,2,8,0,0,0,0,0,0,0,0,0,26,20,7,7]} 1. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:01:50]} 2. Bg5 {[%emt 0:00:31]} Ne4 {[%emt 0:01:28]} 3. Bf4 {[%emt 0:00:21]} d5 {[%emt 0:01:03]} 4. e3 {[%emt 0:00:59]} c5 {[%emt 0:01:41]} 5. Bd3 {[%emt 0:00:18]} Nf6 {[%emt 0:07:10]} 6. c3 {[%emt 0:02:13] A45: Trompowsky Attack.} Nc6 {[%emt 0:00:22]} 7. Nd2 {[%emt 0:01:15]} g6 {[%emt 0:01:52]} 8. h3 {[%emt 0:04:51] White has an edge.} Bg7 {[%emt 0:02:41]} 9. Ngf3 {[%emt 0:00:56]} O-O {[%emt 0:00:30]} 10. O-O {[%emt 0:01:10]} Qb6 {[%emt 0:03:58] [#]} 11. Qb3 $146 {[%emt 0:06:39]} ({Predecessor:} 11. b3 Nd7 12. Rb1 a5 13. Qc2 cxd4 14. Nxd4 Na7 15. N4f3 e5 16. Bg3 e4 17. Nxe4 dxe4 18. Bxe4 {0-1 Zimmermann,J (1610)-Peschke,I (2198) PER LIPEAD40 pr-44 email 2012}) 11... c4 {[%emt 0:15:01]} 12. Qxb6 {[%emt 0:00:06]} axb6 {[%emt 0:00:03]} 13. Bc2 {[%emt 0:00:11]} Bf5 {[%emt 0:00:27]} 14. Bxf5 {[%emt 0:02:22]} gxf5 {[%emt 0:00:02]} 15. Ne5 {[%emt 0:01:19]} b5 {[%emt 0:03:03]} 16. a3 {[%emt 0:02:36]} Nxe5 {[%emt 0:09:59]} 17. Bxe5 {[%emt 0:00:49]} Ne4 {[%emt 0:03:32]} 18. Bxg7 {[%emt 0:01:43]} Kxg7 {[%emt 0:00:07]} 19. Nxe4 {[%emt 0:01:53] A rather calm draw.   Weighted Error Value: White=0.08 (flawless) /Black=0.10 (very precise)} 1/2-1/2

[Event "Lliga Catalana DH 2023"]
[Site "Catalonia"]
[Date "2023.01.24"]
[Round "2.8"]
[White "Balague Camps, Marc"]
[Black "Serra Pages, Jordi"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2207"]
[BlackElo "2164"]
[Annotator "TA"]
[PlyCount "141"]
[EventDate "2023.01.24"]
[EventType "team-tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,141,25,19,20,19,19,27,16,74,48,54,13,27,14,4,0,0,4,7,-16,-15,-45,6,-34,0,-47,-31,-65,0,-72,-39,-176,-187,-174,-164,-187,-194,-170,-200,-199,-172,-153,-56,-71,-31,-74,0,0,0,0,12,0,12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-4,0,-21,-4,-6,0,-147,0,-8,-8,-284,-218,-1677,-1675,-1643,-1568,-1502,-1493,-1493,-1451,-1335,-1295,-29941,-5277,-2617,-2547,-29987,-4814,-4814,-2729,-2175,-1923,-1786,-1731,-1460,-971,-955,-950,-921,-832,-720,-770,-520,0,-550,0,-768,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:19]} Nf6 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:01:19]} 3. Nc3 {[%emt 0:00:12]} d5 {[%emt 0:01:51]} 4. cxd5 {[%emt 0:02:22]} exd5 {[%emt 0:00:48]} 5. Bg5 {[%emt 0:00:08]} Be7 {[%emt 0:01:55]} 6. e3 {[%emt 0:01:04]} c6 {[%emt 0:01:43]} 7. Qc2 {[%emt 0:00:55]} Nbd7 {[%emt 0:04:26]} 8. Bd3 {[%emt 0:00:34]} h6 {[%emt 0:04:02]} 9. Bh4 {[%emt 0:00:42]} Nh5 {[%emt 0:03:16]} 10. Bxe7 {[%emt 0:01:47] D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2).} Qxe7 {[%emt 0:00:07]} 11. Nge2 {[%emt 0:04:11]} Ndf6 {[%emt 0:02:48]} 12. h3 {[%emt 0:03:42] White has an edge.} g5 {[%emt 0:04:02]} (12... g6 $11) 13. O-O-O {[%emt 0:11:16] [#]} Be6 $146 {[%emt 0:04:10]} ({Predecessor:} 13... Bd7 14. g4 Ng7 15. Ng3 O-O-O 16. Rhe1 Qb4 17. a3 Qa5 18. Nf5 Nxf5 19. Bxf5 Qc7 {1-0 Wiese,F (1965)-Manke,K (1803) Mecklenburg VP Landesliga Ost 1920 2019 (2.2)}) 14. Kb1 {[%emt 0:05:05]} (14. g4 $5 Ng7 $8 15. f4 $14) 14... O-O-O {[%emt 0:01:15]} 15. g4 {[%emt 0:18:05]} Ng7 {[%emt 0:00:18]} 16. Ng3 {[%emt 0:00:05]} h5 {[%emt 0:02:35]} 17. f3 {[%emt 0:03:03]} Kb8 {[%emt 0:05:37]} 18. Na4 {[%emt 0:07:23]} Bc8 {[%emt 0:04:40][%cal Rh5g4]} 19. Qd2 {[%emt 0:03:19]} Rde8 {[%emt 0:03:11]} (19... h4 $15 20. Nf1 Nfe8) 20. Rde1 {[%emt 0:04:33]} Qc7 {[%emt 0:08:43]} (20... h4 $5 {[%cal Rh4g3]} 21. Nf1 Qd6 $11) 21. Nf5 {[%emt 0:02:58]} (21. Qf2 $11) 21... Nxf5 $15 {[%emt 0:03:39]} 22. gxf5 {[%emt 0:00:05]} Qg3 {[%emt 0:09:41]} (22... g4 $15 23. e4 gxf3) 23. Rc1 {[%emt 0:16:17]} (23. Reg1 $11 {keeps the balance.} Qh4 24. Nc3) 23... Qd6 {[%emt 0:11:53]} (23... Qxf3 24. Qh2+ Ka8 25. Nb6+ axb6 26. Rc3 $18) 24. Rc5 {[%emt 0:06:19]} (24. Rhg1 $15) 24... g4 $1 $19 {[%emt 0:01:33]} 25. hxg4 {[%emt 0:01:53]} hxg4 {[%emt 0:00:11][%mdl 64] Discovered Attack} 26. Rxh8 {[%emt 0:00:35]} Rxh8 {[%emt 0:00:06]} 27. fxg4 {[%emt 0:00:03]} Nxg4 {[%emt 0:02:18]} 28. Rc1 {[%emt 0:02:31]} Rh2 {[%emt 0:05:56]} 29. Qe1 {[%emt 0:00:18]} Nf2 {[%emt 0:02:23]} (29... Rh3 $17 30. Nc5 Nxe3) 30. Bc2 $1 $15 {[%emt 0:00:08]} Qg3 {[%emt 0:00:32]} 31. Qb4 $1 {[%emt 0:00:38]} Rh1 {[%emt 0:06:32]} (31... Qxe3 $2 32. Qd6+ Ka8 33. Qxh2 $18) (31... Rh8 $17 {[%cal Of2g4]} 32. Qe7 Ng4) 32. Rxh1 $11 {[%emt 0:00:49]} Nxh1 {[%emt 0:00:04]} 33. a3 {[%emt 0:00:05] Qf8 is the strong threat.} b6 {[%emt 0:02:41]} 34. Qe7 {[%emt 0:00:34]} Qc7 {[%emt 0:00:46]} 35. Qf6 {[%emt 0:01:13]} Ng3 {[%emt 0:01:53]} 36. Nc3 {[%emt 0:00:05]} Qd7 {[%emt 0:00:34][%cal Rg3f5]} 37. Ka2 {[%emt 0:00:39]} Kc7 {[%emt 0:00:38][%cal Rg3f5]} 38. Qe5+ {[%emt 0:01:39]} Qd6 {[%emt 0:00:04] White must now prevent ...Qxe5.} 39. Qg7 {[%emt 0:00:04]} Nxf5 {[%emt 0:00:33]} 40. Bxf5 {[%emt 0:00:43]} Bxf5 {[%emt 0:00:05]} 41. Qxf7+ {[%emt 0:30:02][%mdl 4096] Endgame KQB-KQN} Qd7 {[%emt 0:30:42]} 42. Qf8 {[%emt 0:01:05]} Kb7 {[%emt 0:00:13]} 43. Ne2 {[%emt 0:02:01]} Bd3 {[%emt 0:00:23]} 44. Nf4 {[%emt 0:00:00]} Bf5 {[%emt 0:00:42]} 45. Kb3 {[%emt 0:01:21] [#]} (45. Ne2 $11 {remains equal.}) 45... c5 {[%emt 0:01:00]} 46. Kc3 {[%emt 0:00:09] Active counter play!} c4 {[%emt 0:01:09]} 47. Qg8 $2 {[%emt 0:00:29][%mdl 8192]} (47. a4 $11) 47... Be4 $19 {[%emt 0:00:00]} 48. Ne6 $2 {[%emt 0:01:05] [#]} (48. Qg1) 48... Qa4 $1 {[%emt 0:00:41]} 49. Qf7+ {[%emt 0:01:42]} Ka6 {[%emt 0:00:06] ( -> ...Qc2+)} 50. Kd2 {[%emt 0:00:18]} Qc2+ {[%emt 0:00:30]} 51. Ke1 {[%emt 0:00:01]} Qc1+ {[%emt 0:00:49]} 52. Kf2 {[%emt 0:00:11]} Qxb2+ {[%emt 0:00:19]} 53. Ke1 {[%emt 0:00:35]} Qc1+ {[%emt 0:00:18]} (53... c3 $142 54. Nc7+ {[%mdl 64] Discovered Attack} Ka5 55. Nxd5 Qd2+ 56. Kf1 Qg2+ 57. Ke1 Bxd5 58. Qxa7+ Kb5 59. a4+ Kc4 60. Qa6+ Kb3 61. Qb5+ Ka3 62. Qe2 Qg1+ 63. Qf1 Qxf1+ 64. Kxf1 c2 65. Kg1 c1=Q+ 66. Kf2 Qc2+ 67. Kg3 Qe4 68. a5 bxa5 69. Kh3 Qg2+ 70. Kh4 Bf3 71. e4 Qg4#) 54. Kf2 {[%emt 0:00:20]} Qd2+ {[%emt 0:00:06]} 55. Kf1 {[%emt 0:01:31]} Bd3+ {[%emt 0:00:40]} (55... Qg2+ $142 56. Ke1 Bf3 57. Qxf3 Qxf3 58. Nd8 Qxe3+ 59. Kf1 c3 60. Nc6 Kb7 61. Nb4 Qd2 62. a4 a5 63. Nd3 Qxd3+ 64. Kf2 c2 65. Kg2 c1=Q 66. Kh2 Qcd2+ 67. Kh1 Qf1#) 56. Kg1 Qxe3+ {[%emt 0:00:07]} 57. Kh2 {[%emt 0:00:08]} Qe2+ {[%emt 0:01:37]} 58. Kg3 {[%emt 0:00:26]} Qe1+ {[%emt 0:00:09]} 59. Kg4 {[%emt 0:00:55]} Be2+ {[%emt 0:00:41]} 60. Kg5 {[%emt 0:00:46]} Qg3+ {[%emt 0:00:25]} 61. Kh6 {[%emt 0:00:27]} Qh4+ {[%emt 0:00:46]} 62. Kg7 {[%emt 0:00:14]} Qg4+ {[%emt 0:00:19]} 63. Kh6 {[%emt 0:00:33]} Qh4+ {[%emt 0:00:42]} 64. Kg7 {[%emt 0:00:07]} Qg3+ {[%emt 0:00:14]} 65. Kh6 $1 {[%emt 0:00:07]} Bf3 $2 {[%emt 0:00:16]} ({Better is} 65... c3 $19 {...c2 would be deadly.} 66. Qd7 Ka5) 66. Qd7 $11 {[%emt 0:01:36] The position is equal.} Qh2+ {[%emt 0:00:59]} 67. Kg7 {[%emt 0:00:11] aiming for Nc7+.} Qb2 {[%emt 0:00:31]} 68. Qa4+ {[%emt 0:00:22]} Kb7 {[%emt 0:00:10]} 69. Qd7+ {[%emt 0:00:01]} Ka6 {[%emt 0:00:09] Hoping for ...Qb3.} 70. Qa4+ {[%emt 0:00:39]} Kb7 {[%emt 0:00:01]} 71. Qd7+ {[%emt 0:00:14] And White is the lucky defender.   Weighted Error Value: White=0.61/Black=0.69} 1/2-1/2

[Event "Lliga Catalana DH 2023"]
[Site "Catalonia"]
[Date "2023.01.28"]
[Round "2.8"]
[White "Perez Manas, Benjamin"]
[Black "Chalmeta Ugas, Jordi"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2192"]
[BlackElo "2158"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2023.01.24"]
[EventType "team-tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,75,28,30,17,27,34,12,25,22,19,8,12,29,25,0,0,0,0,0,27,23,131,138,139,128,239,237,245,233,225,235,258,255,257,257,257,153,150,147,147,143,154,152,154,152,151,147,144,145,154,154,160,159,164,157,166,162,684,659,783,775,1018,1022,1023,950,892,890]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Bc4 Qd7 {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5.} 7. O-O Nc6 8. Nb3 {[%cal Rb3d4]} a6 {The position is equal.} 9. Nbxd4 Nxd4 10. Nxd4 Qc7 {Prevents Bf4} 11. Bb3 {11.Bd3 is the hot move.} Bd6 12. h3 Ne7 13. c3 O-O 14. Re1 e5 15. Nf3 {[#]} Ng6 $146 {[#]} (15... h6 $11 {remains equal.}) ({Predecessor:} 15... Bf5 16. Be3 Rad8 17. Qe2 Ng6 18. Rad1 h6 19. Qc4 Qe7 20. Bb6 Rc8 21. Qd5 Bb8 {1-0 Patil,P (2226)-Moradiabadi,E (2555) Titled Tuesday intern op 14th April blitz 2020 (1)}) 16. Ng5 $1 $16 {And now Qh5 would win.} h6 17. Qd3 {Nxf7 would be deadly. White is more active.} Kh8 (17... hxg5 $16 18. Qxg6 Re8 19. Qxg5 (19. Bxg5 Be6 $16) 19... Be6) 18. Nxf7+ $18 {[%mdl 64] Deflection} Rxf7 19. Bxf7 (19. Qxg6 $6 Rf6 20. Qe8+ Rf8) 19... Qxf7 20. Qxd6 Be6 21. Re3 Nh4 22. Qxe5 (22. Rxe5 Qg6 $18) 22... Rf8 {[%cal Ba8f8,Bf8f7,Bf7d7,Bd7d5][%mdl 32] [#]} 23. Qg3 (23. Qxe6 $2 {gets mated.} Qxf2+ 24. Kh2 Qxg2#) (23. Re2 $1 $18 Bd5 24. Bxh6 Bxg2 25. Qg3 {[%mdl 64] Deflection} Nf3+ 26. Kxg2 gxh6 27. Re3) 23... Nf5 $16 24. Qf4 {aiming for Re1.} Nxe3 25. Qxf7 (25. fxe3 $6 Qe8 26. Qe4 Qd7 $11) ({Don't play} 25. Qxe3 Rd8 $16) 25... Rxf7 26. Bxe3 {[%mdl 4096] Endgame KRB-KRB} ({But not} 26. fxe3 $6 Rd7 $14) 26... Rd7 27. Bd4 Kg8 28. b3 Kf7 29. Re1 Bd5 30. f3 {[%cal Bf2f3,Bf3f4][%mdl 32]} Bc6 31. Kf2 Rd5 32. g4 Ra5 33. Re2 Bb5 $2 (33... Rd5 34. h4 g6) 34. c4 $18 {White is clearly winning.} Bc6 35. f4 {Inhibits Rg5.} h5 36. Bb6 Ra3 37. Bc5 Ra5 38. Bb4 {Weighted Error Value: White=0.05 (flawless) /Black=0.44} 1-0

[Event "Lliga Catalana DH 2023"]
[Site "Catalonia"]
[Date "2023.01.24"]
[Round "2.9"]
[White "Cuadras Avellana, Jordi"]
[Black "Molina Carretero, Daniel"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "2196"]
[BlackElo "2218"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2023.01.24"]
[EventType "team-tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,105,68,63,68,42,29,39,38,33,33,31,32,31,29,13,11,5,11,14,16,0,0,0,0,0,-4,-6,-22,-8,0,-26,-15,-59,0,0,70,69,72,66,72,75,62,68,70,10,29,27,52,45,69,68,71,59,54,56,57,55,58,54,60,54,46,47,47,45,41,35,52,45,91,91,85,90,181,25,25,16,18,16,16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:04]} e6 {[%emt 0:00:30]} 3. e4 {[%emt 0:02:11][%cal Be2e4,Be4e5][%mdl 32]} d5 {[%emt 0:00:48]} 4. e5 {[%emt 0:00:46]} Nfd7 {[%emt 0:00:59]} 5. cxd5 {[%emt 0:05:01]} exd5 {[%emt 0:05:56]} 6. d4 {[%emt 0:04:47]} Nc6 {[%emt 0:01:13] A18: English Opening: Flohr-Mikenas System (1 c4 Nf6 2 Nc3 e6 3 e4).} 7. Nf3 {[%emt 0:04:43] White is more active.} ({Reject} 7. Nxd5 Nb6 8. Nxb6 axb6 $11) 7... Nb6 {[%emt 0:00:37] [#]} 8. h3 $146 {[%emt 0:01:43]} ({Predecessor:} 8. Bb5 Be7 9. O-O O-O 10. h3 Bf5 11. Bf4 Nb4 12. a3 a6 13. Be2 Nc6 14. Rc1 {1-0 Damljanovic,B (2504)-Drazic,S (2346) SRB-chT Premier 2021 (10.5)}) 8... Bf5 {[%emt 0:04:13] White is slightly better.} 9. Bd3 {[%emt 0:00:35]} Qd7 {[%emt 0:02:04]} 10. O-O {[%emt 0:04:48]} Be7 {[%emt 0:00:56]} 11. Be3 {[%emt 0:04:01]} O-O {[%emt 0:00:58]} 12. Qb1 {[%emt 0:04:39]} Bxd3 {[%emt 0:03:03]} 13. Qxd3 {[%emt 0:00:09]} f6 {[%emt 0:02:08] Prevents Ng5} 14. Rad1 {[%emt 0:11:58]} Rae8 {[%emt 0:04:42]} 15. Ne2 {[%emt 0:03:54]} Nc4 {[%emt 0:15:59]} 16. Bc1 {[%emt 0:01:03]} Nb4 {[%emt 0:04:03]} 17. Qb1 {[%emt 0:03:45]} fxe5 {[%emt 0:02:05]} 18. Nxe5 {[%emt 0:00:39]} Nxe5 {[%emt 0:02:54]} 19. dxe5 {[%emt 0:02:45]} Bc5 {[%emt 0:00:59]} (19... c5 {simplifies} 20. a3 Nc6 21. Qa2 Nxe5 22. Rxd5 Qe6) 20. Bf4 {[%emt 0:04:02]} (20. a3 $5 {[%cal Ra3b4]} Na6 21. Bf4 $11) 20... Nc6 {[%emt 0:04:28]} 21. Qc2 {[%emt 0:05:26]} Bb6 {[%emt 0:00:50]} (21... b6 $15) 22. Qb3 $11 {[%emt 0:01:09]} Nxe5 {[%emt 0:03:07]} (22... Nd4 $11 23. Nxd4 Rxf4) 23. Rxd5 $14 {[%emt 0:01:13]} Qf7 {[%emt 0:04:17]} 24. Rxe5 {[%emt 0:05:22]} Qxb3 {[%emt 0:01:16]} 25. axb3 {[%emt 0:00:02] Hoping for Rxe8.} Rxe5 {[%emt 0:00:14]} 26. Bxe5 {[%emt 0:00:08] And now Nd4 would win.} Re8 {[%emt 0:00:09] [#]} 27. Bxc7 {[%emt 0:01:26]} Bxc7 {[%emt 0:02:34][%mdl 4096] Endgame KRB-KRN} (27... Rxe2 28. Bxb6) 28. Nc3 {[%emt 0:00:48]} Re6 {[%emt 0:18:41]} 29. Rd1 {[%emt 0:08:23]} Kf8 {[%emt 0:00:10]} 30. Kf1 {[%emt 0:00:32]} Be5 {[%emt 0:02:47]} 31. Rd5 {[%emt 0:02:58]} Ke7 {[%emt 0:04:49]} 32. Rb5 {[%emt 0:01:31]} b6 {[%emt 0:00:10]} 33. Rd5 {[%emt 0:00:07]} Bf6 {[%emt 0:00:26]} 34. Rd3 {[%emt 0:01:32]} Re5 {[%emt 0:04:22]} 35. Nd5+ {[%emt 0:03:15]} Ke6 {[%emt 0:00:07]} 36. Nxf6 {[%emt 0:01:00]} Kxf6 {[%emt 0:01:12] KR-KR} 37. Rf3+ {[%emt 0:00:17]} Kg6 $1 {[%emt 0:00:46]} 38. Re3 {[%emt 0:02:39]} Rc5 {[%emt 0:00:17]} 39. Rc3 {[%emt 0:00:15] Strongly threatening Rxc5.} Re5 {[%emt 0:00:12]} (39... Ra5 $14) 40. Rc6+ $16 {[%emt 0:00:19]} Kf5 {[%emt 0:01:02]} 41. Rc7 {[%emt 0:33:11][%csl LRa7,LRg7]} Rb5 {[%emt 0:30:44]} (41... Kf6 $16 {was necessary.}) 42. Rc3 $2 {[%emt 0:00:53]} ({Much less strong is} 42. Rxa7 Rxb3 43. Rxg7 h5) (42. Rxg7 $18 Rxb3 43. Rxa7 (43. Rxh7 a5 $16)) 42... h5 {[%emt 0:01:30]} 43. g3 {[%emt 0:01:58]} a5 {[%emt 0:00:34] The position is equal.} 44. Ke2 {[%emt 0:00:14]} g5 {[%emt 0:04:01]} 45. f3 {[%emt 0:02:52]} h4 {[%emt 0:00:00]} 46. gxh4 {[%emt 0:00:54]} gxh4 {[%emt 0:00:00]} 47. Ke3 {[%emt 0:00:05]} Re5+ {[%emt 0:00:00]} 48. Kf2 {[%emt 0:00:22]} Rb5 {[%emt 0:00:09]} 49. Rd3 {[%emt 0:01:16]} Rc5 {[%emt 0:00:31]} 50. Rc3 {[%emt 0:01:39] Rxc5+ is the strong threat.} Rb5 {[%emt 0:00:20]} 51. Rd3 {[%emt 0:00:50]} Rc5 {[%emt 0:00:11]} 52. Ke3 {[%emt 0:00:55]} Re5+ {[%emt 0:00:09]} 53. Kf2 {[%emt 0:00:43] Weighted Error Value: White=0.13 (very precise) /Black=0.10 (very precise)} 1/2-1/2

[Event "Lliga Catalana DH 2023"]
[Site "Catalonia"]
[Date "2023.01.28"]
[Round "2.9"]
[White "Moya Nunez, Pau Salvador"]
[Black "Obon Temprano, Sergi"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2153"]
[BlackElo "2193"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2023.01.24"]
[EventType "team-tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,108,23,-13,46,43,53,-40,-54,-102,-96,-105,-98,-132,-150,-141,-135,-150,-156,-149,-169,-218,-171,-190,-188,-385,-366,-594,-560,-547,-530,-500,-307,-274,-180,-174,-75,-85,-56,-161,8,8,8,-20,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-15,-15,-15,-15,-29,-30,-41,-13,-20,-20,-20,-20,-20,-20,-20,-20,-20,-20,-27,-20,-52,-54,-1633,-1619,-29963,-29966,-12504,-6772,-29982,-29981]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Ne5 8. Be2 d5 9. f4 (9. O-O $5 {[%cal Rd4b5]} O-O 10. Nd2 $11) 9... Qh4+ {C45: Scotch Game.} (9... Ng4 $11 10. Bxg4 Qh4+ 11. Bf2 Qxg4 12. Qxg4 Bxg4) 10. g3 $14 Qh6 11. Qd2 {[#]} (11. fxe5 $2 Qxe3 12. Nd2 Bh3 13. exd5 O-O-O $17) (11. Nb5 $14 Bxe3 12. Nxc7+ (12. fxe5 $2 Qb6 $19) 12... Kf8 13. Nxa8) 11... Ng4 $146 {Black is slightly better.} ({Predecessor:} 11... Nc4 12. Bxc4 dxc4 13. Qe2 Qb6 14. O-O Nc6 15. Rd1 O-O 16. Na3 Bxa3 17. bxa3 Re8 18. Qxc4 {1-0 Van den Dikkenberg,E (2195)-Swinkels,J (2046) Dieren op 2005 (5)}) 12. Bxg4 (12. e5 $15 {is more appropriate.}) 12... Bxg4 $17 13. e5 O-O-O {White is weak on the light squares} 14. b4 Bxd4 15. Bxd4 Qa6 16. Kf2 h5 {...h4 is the strong threat.} 17. h4 f6 {Black is more active.} 18. exf6 (18. a4 {keeps fighting.}) 18... gxf6 19. a4 Nf5 {...Rde8 would be deadly.} 20. b5 $2 (20. Na3) 20... Qd6 $19 (20... Qe6 21. Re1 Qd6 22. Kg2 $17) 21. Na3 $2 (21. Qd3 {was called for.} Rhe8 22. Nd2) 21... Rde8 22. Rhe1 {Against Re2+} Rxe1 23. Qxe1 {[#]} Nxh4 $1 {[%mdl 576] Strongly threatening ...Nf5. Deflection} 24. Nc2 (24. gxh4 Qxf4+ 25. Kg1 Bh3 26. Bxf6 Qg4+ 27. Kf2 Qg2+ 28. Ke3 Re8+) 24... Nf5 {White must now prevent ...h4.} 25. Ne3 Nxe3 (25... Nxd4 $19 26. cxd4 Bd7) 26. Qxe3 $17 Bd7 {Threatens to win with ...h4.} (26... a5 {feels hotter.} 27. Bc5 Qd7 28. Qe7 Re8) 27. Bc5 {[#]} ({White should try} 27. Re1 $1 $15) 27... Qe6 $2 (27... d4 $1 $19 {[%cal Rd4e3]} 28. Qe7 (28. cxd4 Qd5 $17) (28. Qxd4 $2 {is the wrong capture.} Qe6 $19) 28... Qd5 29. Qxf6 Rg8 30. Qxd4 (30. Bxa7 $2 Bh3 $19) 30... Qf5) 28. Qxe6 $11 Bxe6 {[%mdl 4096] Endgame KRB-KRB} 29. Re1 Kd7 30. Bxa7 b6 31. a5 bxa5 32. Ra1 h4 33. gxh4 Rxh4 34. Be3 Rh2+ 35. Kf3 Rh3+ 36. Kf2 Bg4 37. Bd4 Rf3+ 38. Kg2 Rxf4 39. Kg3 Re4 40. Bxf6 a4 {Hoping for ...Be2.} 41. Bd4 $1 Be2 42. Rxa4 (42. b6 {looks sharper.} Kc8 43. bxc7 Bb5 44. Rb1) 42... Bxb5 43. Ra5 c6 44. Kf3 Kd6 45. Ra8 Re1 46. Rd8+ Kc7 47. Rh8 Re6 48. Rh7+ Kd6 49. Rb7 Re4 50. Rf7 c5 {[%cal Bc6c5,Bc5d4,Bd4c3][%mdl 32]} 51. Rf6+ $2 {[%mdl 8192] White does not recover from this.} (51. Be3 $15) 51... Ke7 $19 52. Rf5 Be2+ ({Inferior is} 52... cxd4 53. Rxd5 Re3+ 54. Kf4 $15) 53. Kf2 cxd4 54. Rxd5 dxc3 {Weighted Error Value: White=0.56/Black=0.29 (precise)} 0-1

[Event "Lliga Catalana DH 2023"]
[Site "Catalonia"]
[Date "2023.01.28"]
[Round "2.10"]
[White "Martinez Ramirez, Erik"]
[Black "Llaneza Vega, Patricia"]
[Result "1-0"]
[ECO "B62"]
[WhiteElo "2186"]
[BlackElo "2130"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2023.01.24"]
[EventType "team-tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,93,28,38,33,49,8,6,0,0,0,0,0,15,-29,-20,-25,-20,-19,79,79,79,44,44,44,44,0,44,44,44,44,68,39,60,60,60,18,82,85,84,87,102,98,96,77,326,317,315,318,826,544,662,655,636,603,547,357,503,330,285,221,314,300,484,296,495,480,491,487,439,383,328,310,410,322,929,910,833,801,5402,4640]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd3 Be7 8. O-O-O O-O 9. h4 $1 {[%mdl 4] is now more promising than 9.f4. B62: Sicilian: Richter-Rauzer: 6...e6: Unusual White 7th moves.} Bd7 10. f4 Nxd4 11. Qxd4 {The position is equal.} Bc6 {[#]} 12. Kb1 $146 ({Predecessor:} 12. f5 exf5 13. exf5 Qa5 14. Re1 Rfe8 15. Bd3 Qc5 16. Qxc5 dxc5 17. Bb5 Bxb5 18. Nxb5 {½-½ Dann,M (2303)-Dranov,A (2447) BL2-West 0910 2009 (6.2)}) 12... Re8 13. Be2 Qb6 14. Bxf6 Bxf6 15. Qxb6 axb6 16. Nb5 Bxb5 (16... Red8 $1 $11) 17. Bxb5 $16 Red8 18. c4 h5 19. Rd3 Kf8 20. Rhd1 g6 21. g3 Be7 22. Rf1 {Black is weak on the light squares} f5 23. Re1 Kf7 24. exf5 exf5 25. c5 dxc5 (25... bxc5 $11 {remains equal.} 26. Bc4+ Kf8) 26. Bc4+ Kf8 {[#]} 27. Rde3 $1 $36 {[%mdl 2048] Black is under strong pressure. White is more active.} Bf6 28. Re6 {[%csl LRb6,LRf6]} Kg7 29. Rxb6 {Black must now prevent Ree6.} Rd7 $2 {Loses the game.} (29... Ra4 $16 {is a better defense.} 30. Rxb7+ Kh6) 30. Ree6 $18 Rf8 31. Kc2 Re7 $2 (31... Rd4) 32. Red6 Rc7 33. a4 Re7 34. b3 Rc7 35. Re6 Rd7 (35... Rcf7 {keeps fighting.} 36. Bd5 Rd7) 36. Bb5 Rc7 37. Bd3 Rd7 (37... Rcf7 $142 38. Bc4 Rd8) 38. Bc4 Rc7 $2 (38... Rdf7 39. Bd5 Rd7) 39. Bd5 Rff7 $2 (39... Rd7) 40. Red6 Rf8 41. Bxb7 c4 42. Bd5 cxb3+ 43. Kxb3 Rc3+ 44. Kb4 Rxg3 $2 (44... Rcc8 45. Rb7+ Kh6) 45. Rd7+ {White is clearly winning.} Kh6 46. Rbb7 {[%csl Gb7][%cal Rd7h7]} Rh8 {[#] Prevents Rh7+} 47. Bg8 $1 {[%mdl 576] Deflection.   Weighted Error Value: White=0.40/Black=0.53} 1-0

[Event "Lliga Catalana DH 2023"]
[Site "Catalonia"]
[Date "2023.01.24"]
[Round "2.10"]
[White "Terry Cuellar, Luis Antonio"]
[Black "Colls Gelaberto, Emili"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2110"]
[BlackElo "2074"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2023.01.24"]
[EventType "team-tourn"]
[EventCountry "ESP"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,55,16,33,41,0,57,37,121,108,162,54,118,87,142,144,135,132,136,65,78,66,103,107,393,393,378,217,427,434,885,1038,1044,1003,940,720,2967,2931,2683,2642,29974,29978,4067,2989,29980,2795]} 1. e4 {[%emt 0:01:01]} c6 {[%emt 0:00:08]} 2. Ne2 {[%emt 0:00:28]} e5 {[%emt 0:03:25]} 3. d4 {[%emt 0:01:14]} d6 {[%emt 0:01:53]} 4. Nbc3 {[%emt 0:01:25]} Nf6 {[%emt 0:01:46]} 5. f3 {[%emt 0:04:20]} Be7 {[%emt 0:03:03]} 6. Be3 {[%emt 0:02:23]} Nbd7 {[%emt 0:02:03]} 7. Qd2 {[%emt 0:00:55]} Nb6 {[%emt 0:02:31] B07: Pirc Defence: Miscellaneous Systems.} 8. b3 {[%emt 0:04:06] Prevents Nc4.} Qc7 {[%emt 0:03:56] [#]} (8... exd4 $11 9. Bxd4 (9. Qxd4 d5 $15) 9... O-O) 9. a4 $146 {[%emt 0:01:58]} ({Predecessor:} 9. g4 Be6 10. a4 Rd8 11. a5 Nc8 12. d5 Bd7 13. Ng3 cxd5 14. exd5 h6 15. Nb5 {0-1 Schubert,M (1976)-Wiege,A (2089) Hannover Ihme Cup 2014 (2)}) 9... a5 {[%emt 0:01:55]} (9... O-O $14) 10. g4 $16 {[%emt 0:01:24]} g6 {[%emt 0:10:24]} (10... Be6 $16) 11. Bh6 {[%emt 0:07:55]} (11. O-O-O $18) 11... Bf8 {[%emt 0:06:50]} (11... Be6 $1 $14) 12. h4 {[%emt 0:02:03]} exd4 {[%emt 0:08:41]} ({Better is} 12... Bxh6 13. Qxh6 Be6) 13. Bxf8 {[%emt 0:02:59]} ({Don't take} 13. Qxd4 Bxh6 14. g5 (14. Qxf6 O-O $15) 14... Bf8 $14) 13... Rxf8 {[%emt 0:00:38]} 14. Qxd4 {[%emt 0:00:33]} Nfd7 {[%emt 0:00:54]} 15. f4 {[%emt 0:01:18] Repels Ne5. White is more active.} ({White should play} 15. Bg2 $16) 15... Nc5 $14 {[%emt 0:06:11]} 16. Bh3 {[%emt 0:01:35]} Bd7 {[%emt 0:03:13]} 17. O-O-O {[%emt 0:00:50]} Nc8 $2 {[%emt 0:02:50][%mdl 8192] A mistake that costs the game.} (17... O-O-O $16) 18. e5 $18 {[%emt 0:06:30]} Ne6 {[%emt 0:01:40]} 19. Qe3 {[%emt 0:04:00]} (19. exd6 $142 Nxd4 20. dxc7 Nxe2+ 21. Nxe2) 19... dxe5 $2 {[%emt 0:01:53]} (19... Qb6 20. Qxb6 Nxb6) 20. f5 {[%emt 0:03:49] [#] Ne4 is the strong threat.} ({Not} 20. fxe5 Nb6 $16) ({Weaker is} 20. Qxe5 Qxe5 21. fxe5 Nc5 $14) 20... Nd8 {[%emt 0:02:27]} (20... Nd6 $142 21. fxe6 Bxe6) 21. Ne4 {[%emt 0:01:55] Hoping for Nf6+.} f6 {[%emt 0:01:12]} 22. fxg6 {[%emt 0:00:54]} hxg6 {[%emt 0:00:24]} 23. Qh6 {[%emt 0:00:49]} Qb6 {[%emt 0:03:46]} 24. Qxg6+ {[%emt 0:00:35]} Ke7 {[%emt 0:00:18]} 25. g5 {[%emt 0:10:18][%csl Gh3][%cal Rd1d7] [#]} f5 {[%emt 0:05:08]} 26. Qg7+ {[%emt 0:04:55]} Rf7 {[%emt 0:02:25]} 27. Qxe5+ {[%emt 0:00:12]} Be6 {[%emt 0:00:42]} 28. Nc5 {[%emt 0:00:42]} (28. Nf4 $142 Qe3+ {[%mdl 64] Pin} 29. Kb1 Qxf4 30. Qxf4 Bd5 {[%mdl 64] Pin} 31. Qe5+ Ne6 32. Bxf5 Rxf5 33. Qxf5) 28... Qb4 {[%emt 0:02:45] Weighted Error Value: White=0.27 (precise) /Black=1.39} 1-0

