[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.15"]
[Round "2.1"]
[White "Stinka, Jakub"]
[Black "Navara, David"]
[Result "0-1"]
[ECO "E02"]
[WhiteElo "2345"]
[BlackElo "2682"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 23,98,0,1,0,0,0,17,0,0,10,13,0,0,0,0,0,0,0,0,0,0,-2,0,-5,-6,-62,-75,-97,-94,-100,-92,-96,-93,-131,-98,-87,-85,-91,-90,-139,-143,-110,-114,-143,-135,-140,-102,-116,-80,-201,-149,-141,-122,-641,-413,-606,-199,-192,0,-635,-620,-631,-627,-597,-597,-1036,-877,-816,-782,-2925,-2845,-5073,-5065,-5073,-5014,-5065,-5057]} 1. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:08]} e6 {[%emt 0:00:03]} 3. Nf3 {[%emt 0:00:18]} Nf6 {[%emt 0:01:24]} 4. g3 {[%emt 0:00:20]} dxc4 {[%emt 0:01:58]} 5. Qa4+ {[%emt 0:00:33]} Nbd7 {[%emt 0:00:21]} 6. Bg2 {[%emt 0:01:12]} a6 {[%emt 0:00:10]} 7. Nc3 {[%emt 0:00:53]} Rb8 {[%emt 0:00:32]} 8. Qxc4 {[%emt 0:00:21]} b5 {[%emt 0:00:06]} 9. Qd3 {[%emt 0:00:23]} Bb7 {[%emt 0:00:41]} 10. O-O {[%emt 0:00:47]} c5 {[%emt 0:01:10]} 11. dxc5 {[%emt 0:00:47]} Nxc5 {[%emt 0:11:05]} 12. Qxd8+ {[%emt 0:09:25]} Rxd8 {[%emt 0:00:27]} 13. b4 {[%emt 0:05:45] E02: Open Catalan: 5 Qa4+.} Ncd7 {[%emt 0:24:03]} 14. a3 {[%emt 0:04:34]} Nb6 {[%emt 0:01:00] [#]} 15. Bf4 $146 {[%emt 0:13:34] With the idea Bc7. The position is equal.} ({Predecessor:} 15. Nd2 Bxg2 16. Kxg2 Be7 17. Nde4 Nxe4 18. Nxe4 f5 19. Ng5 Bf6 20. Ra2 Ke7 21. Be3 {½-½ (37) Prokopchuk,Y (2319)-Voitsekhovsky,S (2513) Kaluga 2012}) 15... Rc8 {[%emt 0:01:37] Inhibits Bc7.} 16. Rfc1 {[%emt 0:05:47]} Be7 {[%emt 0:00:44]} 17. Ne5 {[%emt 0:02:44]} Bxg2 {[%emt 0:00:17]} 18. Kxg2 {[%emt 0:00:03]} O-O {[%emt 0:00:25]} 19. Nd3 {[%emt 0:05:07]} Nfd5 {[%emt 0:02:42]} 20. Nxd5 {[%emt 0:03:48]} Nxd5 {[%emt 0:00:11]} 21. Be5 {[%emt 0:05:31]} Rc4 {[%emt 0:06:59]} 22. Bb2 {[%emt 0:13:31]} Rfc8 {[%emt 0:02:35][%cal Bf8c8,Bc8c2,Bc2b2][%mdl 32]} 23. Ne5 {[%emt 0:01:42]} Rc2 {[%emt 0:02:30]} 24. Rxc2 {[%emt 0:01:54]} (24. e4 $11 Ne3+ 25. Kf3) 24... Rxc2 $15 {[%emt 0:00:17]} 25. Rc1 {[%emt 0:00:12]} Rxb2 {[%emt 0:01:51]} 26. Rc8+ {[%emt 0:01:32]} Bf8 {[%emt 0:00:07]} 27. Nd7 {[%emt 0:00:08][%csl Gd7][%cal Rc8f8] [#]} g5 $1 {[%emt 0:08:19][%cal Og8g7]} 28. Rxf8+ $17 {[%emt 0:03:25][%mdl 4096] Endgame KRN-KRN} Kg7 {[%emt 0:00:09][%cal Od5b6] Strongly threatening ...Nb6!} 29. Ra8 {[%emt 0:01:05]} Rxe2 {[%emt 0:00:12]} 30. Rxa6 {[%emt 0:00:43]} Ra2 {[%emt 0:13:39][%cal Od5b4]} 31. Nc5 {[%emt 0:06:46]} (31. Ra5 $142) 31... Ne3+ $1 {[%emt 0:00:22]} 32. Kf3 {[%emt 0:00:11]} Nd1 {[%emt 0:00:56]} 33. g4 {[%emt 0:02:16]} Rxf2+ {[%emt 0:03:27]} 34. Kg3 {[%emt 0:00:10]} Ra2 {[%emt 0:11:24] Black is more active.} 35. Ra7 {[%emt 0:02:05]} Kg6 {[%emt 0:00:50] Threatens to win with ...Ne3.} 36. Ra8 {[%emt 0:04:20]} (36. Nd7 $17 {is a better defense.}) 36... Nc3 {[%emt 0:01:50]} 37. h4 {[%emt 0:02:35]} h6 {[%emt 0:03:01] ...Ne2+ is the strong threat.} 38. Ra7 $2 {[%emt 0:03:16][%mdl 8192]} (38. hxg5 $17 hxg5 39. Ra5) 38... Ne2+ $1 $19 {[%emt 0:01:16]} 39. Kh3 {[%emt 0:00:50]} Ng1+ $2 {[%emt 0:00:22]} (39... Nf4+ 40. Kg3 Rg2+ 41. Kf3 gxh4 $1 42. Kxf4 h3) 40. Kg3 {[%emt 0:00:16]} Ne2+ $2 {[%emt 0:00:13]} (40... gxh4+ 41. Kxh4 Rg2) 41. Kh3 {[%emt 0:30:31]} Nf4+ {[%emt 0:07:15] Black is clearly winning.} 42. Kg3 {[%emt 0:00:00]} Rg2+ $1 {[%emt 0:00:10]} 43. Kf3 {[%emt 0:00:00] [#]} gxh4 {[%emt 0:00:25][%cal Bg5h4,Bh4h3,Bh3h2][%mdl 32] aiming for ...h3!} 44. Nd7 {[%emt 0:00:00]} (44. Rd7 h3) 44... Kg5 {[%emt 0:03:02]} 45. Ne5 {[%emt 0:00:00]} Rg3+ {[%emt 0:00:25]} 46. Ke4 {[%emt 0:00:00]} h3 {[%emt 0:05:54]} 47. Nxf7+ {[%emt 0:00:00]} Kh4 {[%emt 0:00:19] ( -> ...h2)} 48. Nxh6 {[%emt 0:00:00]} h2 {[%emt 0:00:07]} 49. Kxf4 {[%emt 0:00:00] [#]} Rf3+ $3 {[%emt 0:00:07][%mdl 576] Decoy, Promotion.  Weighted Error Value: White=0.86/Black=0.25 (precise)} 0-1

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.15"]
[Round "2.2"]
[White "Horak, Martin"]
[Black "Hracek, Zbynek"]
[Result "0-1"]
[ECO "D33"]
[WhiteElo "2343"]
[BlackElo "2570"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,100,30,47,29,25,22,35,27,6,10,0,-7,0,0,12,29,0,44,15,0,0,5,-46,0,0,15,15,19,-33,-31,-56,-44,-63,-76,-42,-6,-6,0,-237,-237,-236,-218,-234,-231,-230,-227,-222,-145,-145,-145,-145,-145,-145,-145,-133,-133,-136,-134,-147,-147,-147,-147,-169,-147,-237,-147,-147,-147,-2389,-2292,-2167,-2087,-2397,-1864,-3769,-1857,-1850,-1802,-1730,-1510,-6180,-6154,-5987,-5763,-4952,-1783]} 1. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:17]} 2. c4 {[%emt 0:00:17]} e6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:01:02]} c5 {[%emt 0:00:08]} 4. cxd5 {[%emt 0:01:07]} exd5 {[%emt 0:00:18]} 5. Nf3 {[%emt 0:00:26]} Nc6 {[%emt 0:00:05]} 6. g3 {[%emt 0:01:49]} Nf6 {[%emt 0:00:19]} 7. Bg2 {[%emt 0:00:17]} cxd4 {[%emt 0:00:06] is the new trend.} 8. Nxd4 {[%emt 0:00:11]} Bc5 {[%emt 0:00:03]} 9. Nb3 {[%emt 0:04:22][%csl LRc5,LRd5]} Bb6 {[%emt 0:00:14] D33: Tarrasch Defence: 6 g3 sidelines.} 10. O-O {[%emt 0:01:37]} (10. Bxd5 Nb4 11. Bf3 Qxd1+ 12. Kxd1 Ng4 13. Bxg4 Bxg4 $11) 10... d4 {[%emt 0:01:51]} 11. Na4 {[%emt 0:02:33]} O-O {[%emt 0:00:17] White is slightly better.} 12. Nxb6 {[%emt 0:07:37]} axb6 {[%emt 0:00:23]} 13. e3 {[%emt 0:15:29]} d3 {[%emt 0:06:15]} 14. Bd2 {[%emt 0:06:54] [#]} Bf5 $146 {[%emt 0:41:22]} ({Predecessor:} 14... Bg4 15. Qb1 Qd7 16. Bc3 Bh3 17. Bxh3 Qxh3 18. Bxf6 gxf6 19. Qxd3 Ne5 20. Qe4 Qh5 {1-0 (36) Rangel,D (2210)-Kett,T (2178) Chess.com INT 2021}) 15. Bc3 {[%emt 0:05:21]} Qd7 {[%emt 0:19:07]} 16. Nd4 {[%emt 0:06:28]} Bg6 {[%emt 0:02:37]} 17. Nxc6 {[%emt 0:06:18]} (17. Qb3 {seems wilder.} Ne4 18. Qxb6 Ne5 19. Qb3) 17... bxc6 {[%emt 0:00:03]} 18. Bxf6 {[%emt 0:00:17]} gxf6 {[%emt 0:00:02]} 19. Qf3 {[%emt 0:00:17]} ({White should play} 19. Qd2 $11) 19... Kg7 {[%emt 0:05:39]} (19... Qe6 $1 $15) 20. Qxc6 $11 {[%emt 0:00:52]} Qxc6 {[%emt 0:00:06]} 21. Bxc6 {[%emt 0:00:05]} Rac8 {[%emt 0:00:09]} 22. Bd5 {[%emt 0:05:05]} (22. Ba4 $11) 22... Rfd8 $15 {[%emt 0:01:57]} 23. e4 {[%emt 0:01:33]} f5 $1 {[%emt 0:01:46]} 24. f3 {[%emt 0:02:03]} fxe4 {[%emt 0:02:39]} 25. fxe4 {[%emt 0:00:55]} Rc2 {[%emt 0:00:29]} (25... Bh5 $5 {[%cal Rd3d2]}) 26. Rad1 {[%emt 0:04:42]} d2 {[%emt 0:02:10]} 27. Kf2 $2 {[%emt 0:10:06]} (27. Rf2 $11) 27... f5 $1 $19 {[%emt 0:01:53]} ({Not} 27... Rxb2 28. Ke3 $14) (27... Bh5 28. g4 Bg6 29. Ke3 $16) 28. Bb3 {[%emt 0:06:41]} Rxb2 {[%emt 0:00:10]} 29. exf5 {[%emt 0:06:33]} Bxf5 {[%emt 0:00:03]} 30. Ke3 {[%emt 0:02:34]} Bg4 {[%emt 0:01:19]} 31. Rb1 {[%emt 0:01:28]} Re8+ {[%emt 0:05:45]} 32. Kf4 {[%emt 0:00:07]} Rxb1 {[%emt 0:02:53] 0x0.001ab4501631dp-1022s more active pieces.} 33. Rxb1 $17 {[%emt 0:00:01][%mdl 4096] Endgame [#] KRB-KRB} Re1 $1 {[%emt 0:00:10]} 34. Rb2 {[%emt 0:00:08]} d1=Q {[%emt 0:00:09]} 35. Bxd1 {[%emt 0:00:03]} Bxd1 {[%emt 0:00:06]} 36. Rxb6 {[%emt 0:00:48] KRB-KR} Re7 {[%emt 0:00:07] Prevents Rb7.} 37. g4 {[%emt 0:01:23]} Ra7 {[%emt 0:00:11] Against Ra6. And now ...Ra4+ would win.} 38. h3 {[%emt 0:01:11]} Ba4 {[%emt 0:00:54]} ({And not} 38... Rxa2 39. Rb7+ Kg8 40. Rb8+ Kg7 41. Rb7+ Kg6 42. Rb6+ Kg7 43. Rb7+ $11) 39. Rb2 {[%emt 0:00:42]} Be8 {[%emt 0:00:11]} 40. h4 {[%emt 0:00:28]} (40. Rb6 $17) 40... Bf7 {[%emt 0:00:54]} 41. h5 {[%emt 0:02:19]} Ra4+ {[%emt 0:16:07]} ({Don't go for} 41... Rxa2 $2 42. Rb5) 42. Kg5 $2 {[%emt 0:02:54][%mdl 8192] Loses the game.} (42. Kg3 $17) 42... h6+ $19 {[%emt 0:02:03] Black is clearly winning.} 43. Kf5 {[%emt 0:00:40] [#]} Ra5+ $1 {[%emt 0:00:41]} 44. Kf4 {[%emt 0:00:18] [#]} Kf6 $1 {[%emt 0:00:09]} 45. Rf2 {[%emt 0:03:40]} Rxa2 {[%emt 0:01:56]} 46. Rf1 {[%emt 0:00:53]} Bc4 {[%emt 0:00:40]} 47. Rf3 {[%emt 0:00:54]} Be6 {[%emt 0:02:50]} 48. g5+ {[%emt 0:02:28]} hxg5+ {[%emt 0:00:06]} 49. Ke4+ {[%emt 0:00:08]} Kg7 {[%emt 0:00:36]} 50. h6+ {[%emt 0:00:28]} Kxh6 {[%emt 0:00:05] Weighted Error Value: White=0.76/Black=0.16 (very precise)} 0-1

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.15"]
[Round "2.3"]
[White "Plat, Vojtech"]
[Black "Mica, Marek"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2547"]
[BlackElo "2343"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,97,14,22,0,13,10,49,38,35,8,4,6,15,12,12,0,0,-18,-10,-18,0,-14,-19,-26,-28,-62,-11,-24,-22,-21,-22,-22,0,0,0,0,0,0,3,4,52,61,66,66,42,31,135,128,119,110,79,15,8,13,145,147,167,172,429,470,447,456,29953,29954,12845,29937,12845,5490,4132,4132,29973,2314,29973,29974,29971,29971,29978,29979,29979,29980,29980,29981,29981,29982,29983,29984,29985,29986,29987,29987]} 1. e4 {[%emt 0:00:03]} e6 {[%emt 0:00:11]} 2. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:06]} 3. exd5 {[%emt 0:00:03]} exd5 {[%emt 0:00:07]} 4. Nf3 {[%emt 0:00:04]} Bd6 {[%emt 0:00:37]} 5. Bd3 {[%emt 0:00:19]} Ne7 {[%emt 0:00:42]} 6. h3 {[%emt 0:00:44] C01: French: Exchange Variation.} Bf5 {[%emt 0:02:09]} 7. O-O {[%emt 0:00:09] [#]} f6 $146 {[%emt 0:06:07]} ({Predecessor:} 7... O-O 8. Bg5 f6 9. Be3 Qd7 10. c4 Bxd3 11. Qxd3 c6 12. Nc3 Qe6 13. c5 Bc7 14. Rfe1 {½-½ (14) Popchev,M (2456)-Kosic,D (2501) Stara Pazova 2007}) 8. Re1 {[%emt 0:00:34] aiming for Bxf5. White is slightly better.} Qd7 {[%emt 0:04:22]} 9. c4 {[%emt 0:00:55]} Bxd3 {[%emt 0:09:53]} 10. Qxd3 {[%emt 0:00:03] Hoping for c5.} dxc4 {[%emt 0:00:26]} 11. Qxc4 {[%emt 0:01:24]} Nbc6 {[%emt 0:00:38] Inhibits b4.} 12. Nc3 {[%emt 0:00:36][%cal Ob2b4]} O-O-O {[%emt 0:14:31]} 13. a3 {[%emt 0:02:22]} Rhe8 {[%emt 0:04:50]} 14. Bd2 {[%emt 0:09:11][%cal Bc1d2,Bd2e1,Be1g3][%mdl 32]} Nf5 {[%emt 0:03:16][%cal Of5d4]} 15. d5 {[%emt 0:04:13]} Ne5 {[%emt 0:00:31]} 16. Nxe5 {[%emt 0:00:10]} Bxe5 {[%emt 0:00:32]} 17. Rac1 {[%emt 0:06:27][%cal Oe1e5]} Bxc3 {[%emt 0:06:50]} ({Better is} 17... Kb8 $15) 18. Qxc3 {[%emt 0:03:33]} Rxe1+ {[%emt 0:01:36]} 19. Bxe1 {[%emt 0:00:07]} Ne7 {[%emt 0:01:00]} 20. Qe3 {[%emt 0:08:47]} Kb8 {[%emt 0:02:17]} (20... b6 {is more complex.} 21. d6 Qxd6 22. Qe4 Nd5) 21. d6 $1 {[%emt 0:00:05]} cxd6 {[%emt 0:01:04]} (21... Qxd6 $2 22. Bb4 Qd7 23. Qxe7 $18) 22. f3 {[%emt 0:00:10]} Nc6 {[%emt 0:06:44]} 23. Bg3 {[%emt 0:05:13]} Ka8 {[%emt 0:02:33]} 24. b4 {[%emt 0:00:19][%cal Bb2b4,Bb4b5][%mdl 32]} h6 {[%emt 0:09:37]} (24... Qe8 $11 25. Qxe8 Rxe8) 25. b5 $14 {[%emt 0:05:14][%mdl 1024] White has compensation.} Na5 {[%emt 0:01:10]} 26. Qd3 {[%emt 0:05:02]} b6 {[%emt 0:04:43]} 27. a4 {[%emt 0:01:44]} f5 {[%emt 0:03:33]} (27... Qf7 $14) 28. Qd5+ $16 {[%emt 0:01:31]} Kb8 {[%emt 0:00:32]} 29. Rd1 $36 {[%emt 0:03:32][%cal Rg3d6][%mdl 2048] Black is under strong pressure.} Nb7 {[%emt 0:00:38]} 30. a5 {[%emt 0:00:08]} ({White should try} 30. Re1 $16) 30... bxa5 $11 {[%emt 0:00:59]} 31. Rc1 {[%emt 0:00:06]} g5 {[%emt 0:04:02] [#] White stays focused until the end.} (31... Rc8 $11 {remains equal.} 32. Rc6 Qe8) 32. Rc6 $1 $16 {[%emt 0:00:26] White is much more active.} f4 {[%emt 0:02:17]} 33. Bf2 {[%emt 0:00:04]} Nc5 $2 {[%emt 0:02:23]} (33... a4 34. Kh2 a3) 34. b6 $18 {[%emt 0:01:49]} axb6 {[%emt 0:01:15]} 35. Rxb6+ {[%emt 0:00:23]} Ka7 {[%emt 0:00:17] [#]} (35... Nb7 $18 36. Qxa5 Re8) 36. Rxd6 $3 {[%emt 0:00:28][%mdl 576] Remove Defender} Qxd6 {[%emt 0:00:58]} 37. Bxc5+ {[%emt 0:00:04]} Qxc5+ {[%emt 0:00:08]} 38. Qxc5+ {[%emt 0:00:03][%mdl 4096] Endgame KQ-KR} Kb7 {[%emt 0:00:06]} 39. Qb5+ {[%emt 0:00:19]} Kc8 {[%emt 0:00:47]} 40. Qc6+ {[%emt 0:00:03]} Kb8 {[%emt 0:00:07]} 41. Qxh6 {[%emt 0:30:17] White mates.} Kb7 {[%emt 0:30:49]} 42. Qxg5 {[%emt 0:00:07]} Ra8 {[%emt 0:00:05]} 43. Qxf4 {[%emt 0:01:12]} a4 {[%emt 0:00:06]} 44. Qb4+ {[%emt 0:00:02]} Kc7 {[%emt 0:00:09]} 45. Qa3 {[%emt 0:00:04]} Kb6 {[%emt 0:00:16]} 46. h4 {[%emt 0:00:12][%cal Bh3h4,Bh4h5][%mdl 32]} Kb5 {[%emt 0:00:15]} 47. h5 {[%emt 0:00:09]} Ra6 {[%emt 0:00:08]} 48. Qd3+ {[%emt 0:00:08]} Ka5 {[%emt 0:00:09] [#]} 49. Qxa6+ $3 {[%emt 0:00:12] Weighted Error Value: White=0.07 (flawless) /Black=0.55} 1-0

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.15"]
[Round "2.4"]
[White "Gnojek, Petr"]
[Black "Stocek, Jiri"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2302"]
[BlackElo "2533"]
[Annotator "TA"]
[PlyCount "165"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,165,0,0,0,0,8,22,20,42,0,1,3,12,22,15,0,0,0,0,0,0,0,0,0,0,10,31,0,17,20,12,15,23,19,13,7,12,10,15,0,5,10,12,14,20,0,48,47,45,41,41,18,18,5,5,5,8,6,102,5,5,0,102,0,5,0,8,8,8,0,6,15,460,421,561,539,779,567,591,586,562,559,580,564,559,557,517,502,12824,12828,12828,12828,12829,12830,12831,12831,12831,12831,12830,12831,12832,12833,12839,12839,12840,12840,12842,12842,12841,12840,12840,12840,12841,12841,12841,26,26,0,12841,12839,12839,12840,12840,12841,12842,12842,12842,12840,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:01:30]} 2. c4 {[%emt 0:00:10]} e6 {[%emt 0:01:11]} 3. Nc3 {[%emt 0:00:08]} Bb4 {[%emt 0:00:06]} 4. Qc2 {[%emt 0:00:05]} O-O {[%emt 0:00:16]} 5. a3 {[%emt 0:00:07]} Bxc3+ {[%emt 0:00:07]} 6. Qxc3 {[%emt 0:00:05]} d6 {[%emt 0:00:30]} 7. Bg5 {[%emt 0:00:11]} Nbd7 {[%emt 0:01:54]} 8. e3 {[%emt 0:00:27]} b6 {[%emt 0:01:20]} 9. Bd3 {[%emt 0:03:08]} Bb7 {[%emt 0:01:01]} 10. f3 {[%emt 0:01:07]} Rc8 {[%emt 0:04:10]} 11. Ne2 {[%emt 0:03:55]} c5 {[%emt 0:01:28]} 12. Rd1 {[%emt 0:12:00] E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0.} h6 {[%emt 0:09:24]} 13. Bh4 {[%emt 0:01:46]} cxd4 {[%emt 0:19:58]} 14. Qxd4 {[%emt 0:00:10] The position is equal.} Qc7 {[%emt 0:00:46] [#]} 15. O-O $146 {[%emt 0:09:38]} ({Predecessor:} 15. e4 Ne5 16. b3 Nxd3+ 17. Rxd3 Nd7 18. O-O Nc5 19. Re3 e5 20. Qd2 f6 21. Rd1 {½-½ (64) Welser,K (1807)-Seuchter,S (2106) GER email 2006}) 15... e5 {[%emt 0:10:36]} 16. Qc3 {[%emt 0:00:11]} Rfe8 {[%emt 0:02:12]} 17. e4 {[%emt 0:13:44]} b5 {[%emt 0:08:22]} 18. cxb5 {[%emt 0:11:36] aiming for Qxc7.} Qb6+ {[%emt 0:00:13]} 19. Bf2 {[%emt 0:00:02]} Rxc3 {[%emt 0:00:12]} 20. Bxb6 {[%emt 0:00:05]} Rxd3 {[%emt 0:00:07]} 21. Rxd3 {[%emt 0:00:03]} Nxb6 {[%emt 0:00:21][%cal Bd7b6,Bb6c4,Bc4b2][%mdl 32]} 22. Rxd6 {[%emt 0:00:06]} Nc4 {[%emt 0:00:28][%csl LRb2,LRd6]} 23. Rd3 {[%emt 0:00:16]} Nxb2 {[%emt 0:00:18]} 24. Rc3 {[%emt 0:00:17]} (24. Rb3 $5 {[%cal Rb3b2]} Na4 25. Rc1 $11) 24... Rb8 {[%emt 0:15:46]} 25. Rfc1 {[%emt 0:06:49][%mdl 1024] White has compensation.} Ne8 {[%emt 0:04:54]} 26. Rb3 {[%emt 0:03:24]} Na4 {[%emt 0:00:08]} 27. Rb4 {[%emt 0:00:06]} Nb6 {[%emt 0:00:09]} 28. a4 {[%emt 0:00:05]} Kf8 {[%emt 0:01:41]} 29. a5 {[%emt 0:06:23]} Nd7 {[%emt 0:00:26]} 30. Nc3 {[%emt 0:05:27]} Nd6 {[%emt 0:03:03]} 31. Na4 {[%emt 0:06:45]} Ke7 {[%emt 0:01:43]} 32. b6 {[%emt 0:01:27]} a6 {[%emt 0:03:16]} 33. Rc7 {[%emt 0:04:13] Hoping for Nc5.} Ke6 {[%emt 0:01:08]} (33... Rc8 $11 {was preferrable.}) 34. Rb2 $14 {[%emt 0:04:15]} Nb5 {[%emt 0:02:06] [#]} 35. Kf2 $1 {[%emt 0:01:06]} g6 {[%emt 0:01:35]} (35... Nxc7 36. bxc7 Rc8 37. Rxb7 $16) 36. g4 {[%emt 0:02:08][%cal Oa4c3]} Ba8 $1 {[%emt 0:02:34]} (36... Nxc7 37. bxc7 Rc8 38. Rxb7 $16) 37. Rxd7 {[%emt 0:05:35][%mdl 64] Remove Defender} Kxd7 {[%emt 0:00:05]} 38. Nc5+ {[%emt 0:00:02]} Kc6 {[%emt 0:00:20]} 39. Nxa6 {[%emt 0:00:04]} Rh8 {[%emt 0:01:24] [#]} (39... Rc8 $11) 40. Rc2+ {[%emt 0:01:50]} (40. Nb4+ $1 $16 Kb7 41. Rc2 (41. Nd3 Rd8 $14)) 40... Kd6 $11 {[%emt 0:00:15]} 41. Rb2 {[%emt 0:04:55]} (41. Nb4 $11) 41... Kc6 $16 {[%emt 0:12:37]} 42. Rc2+ {[%emt 0:01:04]} (42. Nb4+ $16 Kb7 43. Rc2 (43. Nd3 Rd8 $16)) 42... Kd6 $11 {[%emt 0:00:05]} 43. Nc7 {[%emt 0:10:38]} Bc6 {[%emt 0:09:47]} 44. Rd2+ {[%emt 0:00:09]} Nd4 {[%emt 0:04:10]} 45. a6 {[%emt 0:02:17][%cal Ba5a6,Ba6a7][%mdl 32]} Rb8 {[%emt 0:04:44]} 46. Rb2 {[%emt 0:00:16]} Kc5 $2 {[%emt 0:00:46][%mdl 8192]} (46... Rxb6 $1 $11 {and Black stays safe.} 47. Rxb6 Kxc7) 47. b7 $18 {[%emt 0:00:31]} Kd6 {[%emt 0:00:11]} 48. Nd5 {[%emt 0:02:16] Black must now prevent Rb6.} Kc5 {[%emt 0:04:12]} 49. Rb1 {[%emt 0:00:46]} Bxb7 {[%emt 0:00:34]} 50. a7 {[%emt 0:02:55][%mdl 64] Deflection} ({Not} 50. axb7 Nb5 $11) 50... Ra8 {[%emt 0:00:18]} 51. Rxb7 {[%emt 0:00:04][%mdl 4096] Endgame KRN-KRN} Nc6 {[%emt 0:00:13]} 52. Rxf7 {[%emt 0:00:09]} g5 {[%emt 0:01:00]} 53. Rc7 {[%emt 0:01:40] And now Ne7 would win.} Kd6 {[%emt 0:00:24] Prevents Ne7.} 54. Rh7 {[%emt 0:00:56]} Rxa7 {[%emt 0:00:09]} (54... Kc5 $142 55. Nc7 Rxa7 56. Ne6+ Kd6 57. Rxh6 Ke7 58. Nxg5 Ra2+ 59. Kg3 Nd4) 55. Rxa7 {[%emt 0:00:31]} Nxa7 {[%emt 0:00:04] KN-KN} 56. Ne3 {[%emt 0:00:03]} Ke6 {[%emt 0:00:07]} 57. Nf5 {[%emt 0:00:04]} Nc6 {[%emt 0:00:14]} 58. Nxh6 {[%emt 0:00:04]} Nb4 {[%emt 0:00:05]} 59. Nf5 {[%emt 0:00:08]} Nd3+ {[%emt 0:00:05]} 60. Kg3 {[%emt 0:00:22]} Kf6 {[%emt 0:00:06]} 61. h4 {[%emt 0:00:14]} gxh4+ {[%emt 0:00:19]} 62. Kxh4 {[%emt 0:00:23]} Kg6 {[%emt 0:00:40]} 63. g5 {[%emt 0:00:31]} Nf4 {[%emt 0:00:11]} 64. Kg4 {[%emt 0:00:12]} Kf7 {[%emt 0:00:14]} 65. Nd6+ {[%emt 0:02:22]} Kg6 {[%emt 0:00:07]} 66. Nc4 {[%emt 0:00:07]} Nd3 {[%emt 0:00:07]} 67. Kh4 {[%emt 0:00:04]} Kf7 {[%emt 0:00:24]} 68. Kg3 $2 {[%emt 0:02:28]} (68. Kh5 $18 Kg7 69. Nd6 Nf4+ 70. Kg4) 68... Kg6 $11 {[%emt 0:00:33]} 69. Kh4 $2 {[%emt 0:00:09][%mdl 8192]} (69. Ne3 $11 Kh5 70. Ng2) 69... Kf7 $18 {[%emt 0:00:05]} 70. Ne3 {[%emt 0:04:22]} Kg7 {[%emt 0:00:39]} 71. Kh5 {[%emt 0:01:18]} Nf4+ {[%emt 0:01:01]} 72. Kg4 {[%emt 0:03:21]} Nd3 {[%emt 0:00:33]} 73. Kf5 {[%emt 0:01:14]} Ne1 {[%emt 0:00:07]} 74. Kxe5 {[%emt 0:00:24]} Nxf3+ {[%emt 0:00:23]} 75. Kf4 {[%emt 0:00:02] White mates.} Ne1 {[%emt 0:00:33]} 76. Nf5+ {[%emt 0:00:57]} Kg6 {[%emt 0:00:12]} 77. Nh4+ {[%emt 0:00:19]} Kf7 {[%emt 0:00:28]} 78. g6+ {[%emt 0:00:46]} Kf6 {[%emt 0:00:17]} 79. e5+ {[%emt 0:00:05]} Ke6 {[%emt 0:00:33]} 80. Kg5 {[%emt 0:00:29]} Nd3 {[%emt 0:00:22]} 81. Nf3 {[%emt 0:00:03]} Nf2 {[%emt 0:00:10]} 82. Kh6 {[%emt 0:00:19]} Ng4+ {[%emt 0:00:12]} 83. Kh7 {[%emt 0:00:05] Weighted Error Value: White=0.19 (very precise) /Black=0.28 (precise)} 1-0

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.15"]
[Round "2.5"]
[White "Serrano Salvador, Eduardo"]
[Black "Zwardon, Vojtech"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2286"]
[BlackElo "2482"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,64,-25,-21,-35,-34,-35,-28,-29,0,0,0,-22,11,0,-2,-12,-12,-38,-36,-21,-24,-72,-27,-30,-20,-60,-37,-52,0,0,0,-68,-56,-47,70,-42,-31,-122,-29,-46,-52,-145,-152,-700,-689,-708,-652,-951,-950,-948,-930,-925,-921,-889,-886,-1479,-1159]} 1. d4 {[%emt 0:01:20]} Nf6 {[%emt 0:00:01]} 2. Nf3 {[%emt 0:00:09]} e6 {[%emt 0:00:02]} 3. Bg5 {[%emt 0:00:09]} c5 {[%emt 0:00:05]} 4. d5 {[%emt 0:00:11]} Qa5+ {[%emt 0:07:45]} 5. c3 {[%emt 0:01:04]} Nxd5 {[%emt 0:00:37]} 6. e4 {[%emt 0:00:10] A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems.} Nf6 {[%emt 0:02:47][%cal Bd5f6,Bf6e4,Be4d2][%mdl 32]} 7. e5 {[%emt 0:00:12]} Ne4 {[%emt 0:00:46]} 8. Nbd2 {[%emt 0:00:08] Black has an edge.} Nxd2 {[%emt 0:08:14]} 9. Nxd2 {[%emt 0:00:07]} ({Reject} 9. Kxd2 h6 10. Bf4 b5 $15) 9... Qc7 {[%emt 0:06:38]} 10. Nc4 {[%emt 0:00:08] [#]} Qc6 $146 {[%emt 0:04:43]} ({Predecessor:} 10... Nc6 11. Nd6+ Bxd6 12. exd6 Qa5 13. Qg4 Ne5 14. Qg3 f6 15. Bf4 O-O 16. Bxe5 fxe5 17. Qxe5 Qb6 18. Bc4 Qxb2 19. O-O b6 20. Qe3 Qa3 21. Bb5 a6 22. Bd3 {½-½ (22) Vazquez Igarza,R (2573)-Baklan,V (2600) Benasque 2017}) 11. Qd3 {[%emt 0:11:01]} b5 {[%emt 0:11:29]} 12. Nd6+ {[%emt 0:01:21]} Bxd6 {[%emt 0:00:06]} 13. exd6 {[%emt 0:00:06]} f6 {[%emt 0:00:39]} 14. Be2 {[%emt 0:13:46] And now Bh5+ would win.} Bb7 {[%emt 0:04:46]} (14... fxg5 15. Bh5+ (15. Bf3 Qb6 $16) 15... g6 16. Bf3 $16) 15. Bh5+ {[%emt 0:00:20]} (15. Bf3 $11 Qb6 16. Bh5+ Kf8 17. Qg3) 15... Kd8 {[%emt 0:00:12]} (15... Kf8 $5 {[%cal Rc6g2]} 16. Bf3 Qb6 $17) 16. Bf3 {[%emt 0:05:45]} Qb6 {[%emt 0:00:09]} 17. Bh4 {[%emt 0:06:05]} c4 {[%emt 0:07:31]} 18. Qe2 {[%emt 0:02:30]} g5 {[%emt 0:09:31]} (18... h5 $15 19. Bxb7 Qxb7) 19. Bg3 $11 {[%emt 0:02:36]} h5 {[%emt 0:02:17]} 20. Bxh5 {[%emt 0:01:53]} (20. h3 $11) 20... Bxg2 $15 {[%emt 0:00:26]} 21. Rg1 {[%emt 0:05:14]} Qc6 {[%emt 0:02:32]} ({Better is} 21... Bc6 $15) 22. O-O-O {[%emt 0:12:22]} (22. f4 $14 Be4 23. fxg5 fxg5 24. Bf2) 22... Be4 $36 {[%emt 0:00:19][%mdl 2048] Hoping for ...Kc8. Black has some pressure.} 23. f4 {[%emt 0:00:35] [#]} (23. h4 $15) 23... Bd3 {[%emt 0:01:30]} (23... gxf4 $1 $17 24. Bxf4 Kc8) 24. Rxd3 {[%emt 0:01:37]} cxd3 {[%emt 0:00:08]} 25. Qxd3 {[%emt 0:00:06]} Qc5 $17 {[%emt 0:01:09]} ({Don't do} 25... Rxh5 26. Qg6 Kc8 27. Qxh5 $11) 26. Qg6 $2 {[%emt 0:06:24] Now White is beyond hope.} (26. Rg2 $17 gxf4 27. Qf3) 26... Qxg1+ $19 {[%emt 0:00:12] Black is clearly winning.} 27. Kd2 {[%emt 0:00:04]} Qg2+ {[%emt 0:00:08]} 28. Ke1 {[%emt 0:00:04]} Kc8 {[%emt 0:00:36]} 29. Be2 {[%emt 0:01:37]} gxf4 {[%emt 0:02:34]} 30. Qxf6 {[%emt 0:00:53] [#]} fxg3 $1 {[%emt 0:00:13]} 31. Qxh8+ {[%emt 0:00:10]} Kb7 {[%emt 0:00:03]} 32. Qh5 {[%emt 0:01:52]} Qf2+ {[%emt 0:00:30] Weighted Error Value: White=0.89/Black=0.18 (very precise)} 0-1

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.15"]
[Round "2.6"]
[White "Kraus, Tomas"]
[Black "Buchcar, Tomas"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2472"]
[BlackElo "2183"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,61,0,11,0,27,0,6,8,12,15,36,33,43,25,42,39,40,52,57,54,91,48,37,38,44,40,37,0,9,15,70,75,77,43,114,125,156,158,250,246,204,154,205,197,183,173,169,181,266,270,277,271,226,220]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:17:38]} 2. Nf3 {[%emt 0:00:52]} Nf6 {[%emt 0:00:17]} 3. c4 {[%emt 0:00:54]} c6 {[%emt 0:00:08]} 4. Nbd2 {[%emt 0:01:42][%cal Bb1d2,Bd2c4,Bc4a5][%mdl 32]} Bf5 {[%emt 0:00:14]} 5. Nh4 {[%emt 0:01:07]} Be6 {[%emt 0:00:14]} 6. e3 {[%emt 0:01:18] D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4.} g6 {[%emt 0:00:50]} 7. Be2 {[%emt 0:07:14]} dxc4 {[%emt 0:06:38]} 8. Nxc4 {[%emt 0:05:04] [#] The position is equal.} Bg7 $146 {[%emt 0:07:03]} ({Predecessor:} 8... c5 9. O-O Bg7 10. dxc5 Nc6 11. Bd2 O-O 12. Bc3 Ne4 13. Bxg7 Qxd1 14. Rfxd1 Kxg7 {½-½ (24) Heinsohn,M (2368)-Ovaskainen,J (2303) ICCF email 2016}) 9. b4 {[%emt 0:05:49]} Nd5 {[%emt 0:05:59]} 10. Bd2 {[%emt 0:02:05] Inhibits Nc3.} O-O {[%emt 0:16:16]} 11. Rc1 {[%emt 0:01:08]} Nb6 {[%emt 0:00:35]} 12. Na5 $1 {[%emt 0:02:57]} Bc8 {[%emt 0:00:06]} 13. Nf3 {[%emt 0:01:57][%cal Bh4f3,Bf3d4,Bd4b3][%mdl 32] Against e5} N8d7 {[%emt 0:00:10]} 14. O-O {[%emt 0:04:42]} e6 {[%emt 0:07:27]} 15. Qb3 {[%emt 0:02:48]} e5 {[%emt 0:03:17]} 16. dxe5 {[%emt 0:03:26]} (16. b5 {keeps more tension.} cxb5 17. Bb4 e4 18. Nd2) 16... Nxe5 {[%emt 0:00:00]} 17. Nd4 {[%emt 0:01:06]} Qe7 {[%emt 0:02:09]} 18. b5 {[%emt 0:07:26][%cal Rb5c6]} c5 {[%emt 0:09:52]} 19. Qa3 {[%emt 0:01:40]} Ned7 {[%emt 0:00:21]} (19... Re8 $1 $11 20. Ndb3 (20. Qxc5 Qxc5 21. Rxc5 Ned7 $15) (20. Rxc5 Ned7 $11) 20... Qd8) 20. Ndb3 $14 {[%emt 0:05:26][%cal Rb3c5] White is much more active. The black rooks are badly placed.} Rd8 {[%emt 0:00:11]} 21. Rfd1 {[%emt 0:03:05]} Bf8 {[%emt 0:01:00]} ({Better is} 21... Nd5 $1 $14) 22. Bc3 $16 {[%emt 0:03:28]} Qg5 {[%emt 0:00:56][%cal Oc5c4] [#] Threatens to win with ...c4!} 23. Ba1 $1 $36 {[%emt 0:02:32][%mdl 2048] White is in control.} Re8 {[%emt 0:01:46]} (23... Bg7 $16 24. Bxg7 (24. Nxc5 Bxa1 25. Nxd7 Rxd7 $16) 24... Kxg7) 24. Qb2 $18 {[%emt 0:02:11][%csl Ga1][%cal Rb2h8]} f6 {[%emt 0:01:24]} 25. Qc2 {[%emt 0:01:40]} Kg7 {[%emt 0:04:25]} (25... Qf5 $16 26. Qxf5 gxf5) 26. Nd2 {[%emt 0:05:00]} Qh4 {[%emt 0:05:09]} 27. Nf3 {[%emt 0:03:56]} Qe4 {[%emt 0:01:34]} 28. Qb2 {[%emt 0:01:36]} Ne5 {[%emt 0:04:23]} (28... Kh8 $142 29. Qb3 Qe7) 29. Nxe5 {[%emt 0:02:31]} Qxe5 {[%emt 0:00:19]} 30. Qxe5 {[%emt 0:00:43]} fxe5 {[%emt 0:00:05]} 31. f4 {[%emt 0:00:22] Weighted Error Value: White=0.08 (flawless) /Black=0.20 (precise)} 1-0

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.15"]
[Round "2.7"]
[White "Smolik, Jachym"]
[Black "Cernousek, Lukas"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2272"]
[BlackElo "2440"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,78,10,25,18,2,0,0,0,0,-7,0,-15,-27,-32,-36,-25,-21,-64,-52,-110,-82,-109,-70,-69,-81,-72,-80,-98,-95,-103,-85,-117,-110,-146,-134,-180,-196,-270,-275,-333,-327,-321,-337,-322,-331,-375,-383,-371,-371,-408,-409,-483,-485,-478,-475,-506,-535,-529,-542,-529,-512,-590,-585,-640,0,-508,0,-597,-537,-506,-477]} 1. d4 {[%emt 0:00:02]} f5 {[%emt 0:00:12]} 2. Nc3 {[%emt 0:00:27]} Nf6 {[%emt 0:00:07]} 3. Bg5 {[%emt 0:00:15]} d5 {[%emt 0:00:09]} 4. e3 {[%emt 0:00:25]} e6 {[%emt 0:00:09]} 5. Nf3 {[%emt 0:00:19]} a6 {[%emt 0:00:08]} 6. Bd3 {[%emt 0:02:30] A80: Dutch Defence: Unusual White second moves.} c5 {[%emt 0:00:07]} 7. dxc5 {[%emt 0:03:02]} Bxc5 {[%emt 0:00:04]} 8. Ne2 {[%emt 0:10:59] The position is equal.} Nc6 {[%emt 0:00:07]} 9. c4 {[%emt 0:07:29]} Bb4+ {[%emt 0:00:07]} 10. Nc3 {[%emt 0:00:20]} dxc4 {[%emt 0:00:02]} 11. Bxc4 {[%emt 0:00:07]} Qxd1+ {[%emt 0:00:08] [#]} 12. Rxd1 $146 {[%emt 0:00:05]} ({Predecessor:} 12. Kxd1 Bxc3 13. bxc3 Ne4 14. Bh4 Nxc3+ 15. Kc2 Ne4 16. Ng5 Nxg5 17. Bxg5 h6 18. Bh4 {0-1 (43) Palozza,C (2265)-Beerdsen,T (2479) Bassano del Grappa 2020}) 12... b5 {[%emt 0:00:59]} 13. Bd3 {[%emt 0:09:57]} Nd5 {[%emt 0:26:26]} 14. Kd2 {[%emt 0:14:16]} (14. O-O $15) 14... h6 {[%emt 0:25:03]} 15. Bf4 {[%emt 0:01:00]} Nxf4 {[%emt 0:02:06]} 16. exf4 {[%emt 0:00:01]} Bb7 {[%emt 0:00:23] Black continues to play with concentration.} 17. Rhe1 {[%emt 0:03:42][%csl LRe6,LRf5] [#]} Kf7 {[%emt 0:01:04]} 18. Kc1 {[%emt 0:02:53][%cal Od3f5]} Rhd8 {[%emt 0:06:15]} 19. Bc2 {[%emt 0:02:20]} Kf6 {[%emt 0:13:57]} 20. Bb3 {[%emt 0:02:18]} Rxd1+ {[%emt 0:00:32]} 21. Kxd1 {[%emt 0:00:40]} Rd8+ {[%emt 0:00:34]} 22. Kc2 {[%emt 0:01:36]} (22. Kc1 $17 Rd6 23. Ne5) 22... Rd6 $19 {[%emt 0:00:03]} 23. g3 {[%emt 0:05:37]} (23. Rd1 $142) 23... Bc5 {[%emt 0:02:27]} 24. Nd2 {[%emt 0:04:44][%cal Oc3e4]} Nd4+ {[%emt 0:04:43]} ({But not} 24... Nb4+ $2 25. Kb1 $19) 25. Kc1 {[%emt 0:00:18]} Nxb3+ {[%emt 0:00:46]} 26. Nxb3 {[%emt 0:00:06]} Bxf2 {[%emt 0:00:18]} 27. Re2 {[%emt 0:00:44]} Bg1 {[%emt 0:02:35]} 28. Nd2 {[%emt 0:01:33]} g5 {[%emt 0:00:53]} 29. fxg5+ {[%emt 0:02:54]} hxg5 {[%emt 0:00:15]} 30. g4 {[%emt 0:00:50]} Rd3 {[%emt 0:07:52]} 31. gxf5 {[%emt 0:00:30]} exf5 {[%emt 0:00:07]} 32. Kc2 {[%emt 0:00:22]} Rh3 {[%emt 0:02:04]} 33. Re8 {[%emt 0:00:23]} Rxh2 {[%emt 0:01:00]} 34. Rf8+ {[%emt 0:00:58]} Kg6 {[%emt 0:01:03] [#] White must now prevent ...Be3.} 35. Kd3 {[%emt 0:00:26] Prevents Be3.} Rh3+ {[%emt 0:00:26]} 36. Ke2 {[%emt 0:00:06]} Rh2+ {[%emt 0:00:28]} 37. Kd3 {[%emt 0:00:06]} Rh3+ {[%emt 0:00:25]} 38. Ke2 $1 {[%emt 0:00:06]} Bc5 {[%emt 0:03:54]} 39. Rg8+ {[%emt 0:00:17]} Kf6 {[%emt 0:00:33] Weighted Error Value: White=0.21 (precise) /Black=0.28 (precise)} 0-1

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.15"]
[Round "2.8"]
[White "Delgerdalai, Bayarjavkhlan"]
[Black "Finek, Vaclav"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2119"]
[BlackElo "2410"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 24,66,12,13,55,50,88,94,97,101,99,20,32,29,40,31,16,6,150,61,290,39,39,25,121,117,75,83,79,78,162,162,941,239,29971,29971,29973,29974,29977,29978,29995,29977,29998,29999,29999]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:10]} g6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:13]} d5 {[%emt 0:00:05]} 4. cxd5 {[%emt 0:00:10]} Nxd5 {[%emt 0:00:05]} 5. e4 {[%emt 0:00:18]} Nxc3 {[%emt 0:00:05]} 6. bxc3 {[%emt 0:00:11]} Bg7 {[%emt 0:00:05]} 7. Nf3 {[%emt 0:00:26]} c5 {[%emt 0:00:04]} 8. Bb5+ {[%emt 0:00:08]} Bd7 {[%emt 0:03:46]} 9. Bxd7+ {[%emt 0:00:14]} Qxd7 {[%emt 0:00:58]} 10. O-O {[%emt 0:01:24]} O-O {[%emt 0:00:45]} 11. Be3 {[%emt 0:00:49]} cxd4 {[%emt 0:07:46]} 12. cxd4 {[%emt 0:01:45]} Nc6 {[%emt 0:01:18]} 13. d5 {[%emt 0:09:10]} Na5 {[%emt 0:12:40] D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3.} 14. Bd4 {[%emt 0:03:37]} Rfd8 {[%emt 0:06:05]} 15. Bxg7 {[%emt 0:12:01]} Kxg7 {[%emt 0:00:05] White is better.} 16. Qd4+ {[%emt 0:00:21] [#]} f6 $146 {[%emt 0:05:06]} ({Predecessor:} 16... Kg8 17. Qd2 Nc4 18. Qh6 Qg4 19. Rab1 b6 20. Rb4 Rac8 21. h3 Qh5 22. Qxh5 gxh5 23. Nd4 Ne5 24. f4 {1-0 (24) Titov,E (2185)-Parvanov,L (2365) ICCF corr 1994}) 17. Rad1 {[%emt 0:05:39]} (17. Qb4 $16 b6 18. Nd4) 17... e5 $1 $11 {[%emt 0:08:42]} 18. dxe6 {[%emt 0:11:09]} (18. Qd3 {with more complications.} Rac8 19. Nd2 Qa4 20. Rc1) 18... Qxe6 {[%emt 0:00:40]} 19. Qxd8 {[%emt 0:20:41]} Rxd8 {[%emt 0:00:16]} 20. Rxd8 {[%emt 0:00:02][%cal Oe4e5] Threatening e5!} Qxa2 {[%emt 0:06:18]} (20... Nc6 $11 21. Rd2 Qxe4) 21. Rfd1 {[%emt 0:02:09]} (21. Rd7+ $16 Kg8 22. Rc1) 21... Kh6 $2 {[%emt 0:10:28] [#]} ({Better is} 21... Nc6 $1 $14 22. R8d7+ Kh6) 22. h4 $2 {[%emt 0:04:38]} (22. e5 $1 $18 {[%cal Re5f6]}) 22... Nc6 $1 $14 {[%emt 0:06:38]} 23. R8d7 {[%emt 0:06:41]} Qa4 {[%emt 0:04:37] [#]} (23... Qc2 $11 {remains equal.}) 24. R1d6 $1 $16 {[%emt 0:03:26] Hoping for Re6. White is more active.} Qa1+ {[%emt 0:09:06]} 25. Kh2 {[%emt 0:02:37] Rd5 is the strong threat.} Ne5 {[%emt 0:01:27]} 26. Nxe5 {[%emt 0:00:58]} ({Don't go for} 26. Rxb7 $2 Nxf3+ 27. gxf3 Qe5+ 28. Kg2 Qxd6 $19) 26... Qxe5+ {[%emt 0:00:07][%mdl 4096] Endgame KQ-KRR} 27. g3 {[%emt 0:01:04]} b5 $2 {[%emt 0:01:45]} (27... Qb2) 28. Ra6 $2 {[%emt 0:02:17]} (28. Rc6 {Black must now prevent Rcc7.} g5 29. hxg5+ (29. Rxa7 gxh4 30. Ra3 b4 $17) 29... Qxg5 30. Rd5) 28... Qxe4 $2 {[%emt 0:03:36]} (28... f5 $18 29. Raxa7 Kh5) 29. Rxf6 {[%emt 0:02:42] White mates.} a5 {[%emt 0:02:27]} 30. Rf4 {[%emt 0:01:48]} Qe8 {[%emt 0:08:42]} 31. Rff7 {[%emt 0:02:27][%csl Gd7][%cal Rf7h7]} g5 {[%emt 0:01:29]} 32. Rf6+ {[%emt 0:00:38]} Kh5 {[%emt 0:00:22]} 33. Rxh7+ {[%emt 0:00:07]} Kg4 {[%emt 0:00:04]} 34. f3# {[%emt 0:00:05] Weighted Error Value: White=0.41/Black=0.69} 1-0

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.15"]
[Round "2.9"]
[White "Bouska, Jiri"]
[Black "Rubes, Jan"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2117"]
[BlackElo "2386"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,74,3,6,10,0,0,0,2,0,18,1,9,-5,-2,-10,0,0,0,0,-5,-28,-17,-59,-71,-60,-60,-62,-45,-65,-63,-62,-42,-42,-42,-85,-70,-97,-62,-124,-70,-84,-76,-91,-85,-129,-129,-129,-122,-322,-306,-382,-376,-365,-357,-411,-395,-390,-388]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:22]} 2. Nf3 {[%emt 0:00:14]} d6 {[%emt 0:00:13]} 3. d4 {[%emt 0:00:11]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:08]} 5. Nc3 {[%emt 0:00:04]} g6 {[%emt 0:00:05]} 6. Be2 {[%emt 0:01:11]} Bg7 {[%emt 0:00:06]} 7. Bg5 {[%emt 0:00:08]} O-O {[%emt 0:00:42]} 8. O-O {[%emt 0:00:14]} Nc6 {[%emt 0:00:31]} 9. Nb3 {[%emt 0:00:29]} a6 {[%emt 0:03:16]} 10. f4 {[%emt 0:00:21]} Re8 {[%emt 0:22:49] B70: Sicilian Dragon: 6 g3 and 6 Be2 (without a later Be3).} 11. Bf3 {[%emt 0:01:16]} Be6 {[%emt 0:01:08]} 12. Nd5 {[%emt 0:02:29]} Bxd5 {[%emt 0:01:41] The position is equal.} 13. exd5 {[%emt 0:00:07]} Na5 {[%emt 0:00:12] [#]} 14. Nxa5 $146 {[%emt 0:01:57]} ({Predecessor:} 14. c3 Nxb3 15. Qxb3 Qc7 16. Kh1 Rac8 17. Rf2 b5 18. Re2 Qc4 19. Rae1 Qxb3 20. axb3 Kf8 21. Ra1 Ra8 22. Rae1 Nd7 23. c4 Nb6 24. Bh4 bxc4 {½-½ (24) Juarez Flores,J (2260)-Figueroa F,M Guatemala City 2000}) 14... Qxa5 {[%emt 0:00:13]} 15. Kh1 {[%emt 0:01:01]} Qb4 {[%emt 0:12:37]} 16. Qc1 {[%emt 0:01:09]} Rac8 {[%emt 0:01:42]} 17. c3 {[%emt 0:00:49]} Qc4 {[%emt 0:00:45]} 18. Qd2 {[%emt 0:02:50]} Rc5 {[%emt 0:10:59]} 19. Rfd1 {[%emt 0:03:30][%cal Bf1d1,Bd1d3,Bd3f3][%mdl 32]} Ne4 {[%emt 0:02:30]} 20. Bxe4 {[%emt 0:05:57]} Qxe4 {[%emt 0:00:04]} 21. Qd3 {[%emt 0:09:23]} Qxd3 {[%emt 0:05:08]} 22. Rxd3 {[%emt 0:00:08]} Rc4 {[%emt 0:00:40]} 23. Rf1 {[%emt 0:03:21]} b5 {[%emt 0:05:46]} 24. f5 {[%emt 0:03:25]} Be5 {[%emt 0:00:36]} 25. fxg6 {[%emt 0:00:52]} hxg6 {[%emt 0:00:49]} 26. Rdf3 {[%emt 0:01:31]} f6 {[%emt 0:01:17]} 27. Bf4 {[%emt 0:01:19]} Re4 {[%emt 0:04:06]} 28. g3 {[%emt 0:03:11]} (28. Kg1 $15) 28... Rc8 {[%emt 0:03:02]} (28... Bxf4 $17 29. gxf4 (29. Rxf4 Re5 $17) 29... Kf7) 29. Re3 {[%emt 0:00:58]} Rcc4 {[%emt 0:04:28][%cal Re5f4]} 30. Rfe1 {[%emt 0:01:02]} Rxe3 {[%emt 0:00:15]} 31. Rxe3 {[%emt 0:00:38]} Bxf4 {[%emt 0:04:08]} 32. gxf4 $17 {[%emt 0:00:24][%mdl 4096] Endgame KR-KR} Kf7 {[%emt 0:00:07]} ({And not} 32... Rxf4 33. Rxe7 Rf2 34. Ra7 $15) 33. Rh3 $2 {[%emt 0:03:39] [#] This move loses the game for White.} (33. Rf3 $17) 33... Rxf4 $19 {[%emt 0:00:44]} 34. Rh7+ {[%emt 0:00:06]} Ke8 {[%emt 0:00:11] Black is winning.} 35. Rh8+ {[%emt 0:00:07]} Kd7 {[%emt 0:00:10]} 36. Kg1 {[%emt 0:07:49]} Rf5 {[%emt 0:00:13]} 37. Rg8 {[%emt 0:00:51]} g5 {[%emt 0:00:11] Weighted Error Value: White=0.24 (precise) /Black=0.07 (flawless)} 0-1

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.15"]
[Round "2.10"]
[White "Paseka, Matyas"]
[Black "Stalmach, Richard"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2076"]
[BlackElo "2350"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,104,28,20,29,22,33,15,51,33,31,29,39,33,43,40,37,0,0,0,-14,0,0,0,0,0,0,0,0,0,0,0,0,-116,-113,-90,-104,-208,-212,-191,-191,-183,-203,-211,-223,-226,-165,-197,-197,-193,-99,-91,0,-200,-195,-198,-175,-436,-416,-404,-418,-410,-412,-388,-363,-411,-403,-439,-432,-422,-325,-366,-346,-360,-363,-375,-373,-352,-370,-364,-350,-320,-308,-685,-681,-679,-668,-641,-589,-698,-656]} 1. e4 {[%emt 0:00:03] ChessBase II} c5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:06]} e6 {[%emt 0:00:11]} 3. d4 {[%emt 0:00:07]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:06]} a6 {[%emt 0:00:08]} 5. Nc3 {[%emt 0:00:26]} b5 {[%emt 0:00:09]} 6. Bd3 {[%emt 0:11:16]} Qb6 {[%emt 0:00:27]} 7. Nb3 {[%emt 0:00:46]} Qc7 {[%emt 0:00:17]} 8. O-O {[%emt 0:03:29]} Bb7 {[%emt 0:00:23]} 9. Qe2 {[%emt 0:03:08]} Be7 {[%emt 0:00:50] B43: Sicilian: Kan Variation: 5 Nc3.} 10. Bd2 {[%emt 0:04:15]} Nc6 {[%emt 0:04:58] [#]} 11. Rae1 $146 {[%emt 0:06:55]} ({Predecessor:} 11. f4 b4 12. Na4 Nf6 13. e5 Nd5 14. Rae1 g6 15. Kh1 Na5 16. Nd4 Nc6 17. Nf3 {½-½ (46) Nataf,I (2527)-Wahls,M (2580) Germany 2002 EXT 2003 [ChessBase II]}) 11... Nb4 {[%emt 0:14:08] The position is equal.} 12. a3 {[%emt 0:11:58]} Nxd3 {[%emt 0:00:13]} 13. cxd3 {[%emt 0:00:07]} Nf6 {[%emt 0:05:48]} 14. Rc1 {[%emt 0:01:57][%cal Oc3b5] And now Nxb5! would win.} Qd8 {[%emt 0:08:12]} 15. e5 {[%emt 0:21:58]} Nd5 {[%emt 0:00:20]} 16. Na5 {[%emt 0:00:06]} Nxc3 $11 {[%emt 0:01:55]} 17. Rxc3 {[%emt 0:00:08]} Bd5 {[%emt 0:02:29]} (17... Qxa5 18. Rc8+ $1 Rxc8 19. Bxa5 $16) 18. Qg4 {[%emt 0:00:09]} g6 {[%emt 0:06:28]} 19. Rfc1 {[%emt 0:02:03]} O-O {[%emt 0:00:41]} 20. Rc7 {[%emt 0:02:24]} Bc4 {[%emt 0:01:15] This bishop pair is nice.} 21. Rb7 {[%emt 0:02:59]} Bd5 {[%emt 0:00:33]} (21... Bxd3 22. Qd4 b4 23. Rxd7 (23. Qxd3 Qxa5 24. Qxd7 Rad8 $11) 23... Qxa5 24. Rxe7 $16 (24. Qxd3 Rfd8 $11) (24. axb4 Qa4 $16)) 22. Rbc7 {[%emt 0:00:51]} f6 $36 {[%emt 0:08:32][%mdl 2048] Black has good play.} 23. d4 {[%emt 0:11:24]} Rb8 {[%emt 0:17:43]} 24. Qh3 {[%emt 0:06:59]} (24. b4 $11) 24... fxe5 $17 {[%emt 0:03:53]} 25. dxe5 {[%emt 0:00:11]} Bc4 {[%emt 0:00:30]} 26. Nxc4 {[%emt 0:02:21]} Qxc7 $19 {[%emt 0:00:16]} 27. Nd6 {[%emt 0:00:08]} Qa7 {[%emt 0:01:07]} 28. Be3 {[%emt 0:00:08]} Qa8 {[%emt 0:00:03]} 29. Bh6 {[%emt 0:01:32]} Bxd6 {[%emt 0:02:16]} 30. exd6 {[%emt 0:00:06]} Rbc8 {[%emt 0:01:01] ...Rxc1+ is the strong threat.} 31. Rc7 {[%emt 0:00:58] [#] aiming for Qc3.} Qd5 $1 {[%emt 0:01:21][%cal Rd5d1]} 32. g4 {[%emt 0:02:23]} Qd1+ {[%emt 0:06:31]} (32... Qxd6 33. Qc3 Qd1+ 34. Kg2 Qxg4+ 35. Kh1 Qd1+ 36. Kg2 Qg4+ 37. Kh1 Qd1+ 38. Kg2 Qg4+ $11) (32... Rxc7 $1 $19 33. dxc7 Rc8) 33. Kg2 $17 {[%emt 0:00:05]} Qd5+ {[%emt 0:00:16]} ({Of course not} 33... Qxd6 $6 34. Qc3 Rxf2+ 35. Kxf2 Qxh2+ 36. Kf1 Qh1+ 37. Kf2 Qh2+ 38. Kf3 Qh3+ 39. Kf2 Qh2+ $11) (33... Qd4 $17 34. Bxf8 Rxf8) 34. Kg1 $19 {[%emt 0:00:06] White is now going downhill.} Rxc7 $1 {[%emt 0:03:47]} ({Stronger than} 34... Qxd6 35. Qc3 Qd1+ 36. Kg2 Qxg4+ 37. Kh1 Qd1+ 38. Kg2 Qg4+ 39. Kh1 Qd1+ 40. Kg2 Qg4+ $11) 35. dxc7 {[%emt 0:00:05][%mdl 4096] Endgame [#] KQR-KQB} Rc8 {[%emt 0:03:07]} 36. Qc3 {[%emt 0:00:35]} (36. Qh4 {was forced.}) 36... Qd1+ {[%emt 0:00:15]} 37. Kg2 {[%emt 0:00:07][%csl Gh6][%cal Rc3g7]} Qxg4+ {[%emt 0:00:12]} 38. Kh1 {[%emt 0:00:17][%csl Gh6][%cal Rc3g7] [#]} Qd1+ $1 {[%emt 0:00:03]} 39. Kg2 {[%emt 0:00:07][%csl Gh6][%cal Rc3g7]} Qd5+ {[%emt 0:00:04]} ({Don't blunder} 39... Qg4+ $2 40. Kh1 Qd1+ 41. Kg2 Qd5+ 42. f3 $19) 40. f3 {[%emt 0:00:21][%csl Gh6][%cal Rc3g7]} e5 {[%emt 0:00:20]} 41. Qb4 {[%emt 0:30:38]} Qe6 {[%emt 0:38:08] Prevents Qe7.} 42. Qc5 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 43. Qc6 {[%emt 0:00:00]} Qe7 {[%emt 0:00:00] Inhibits Bg5.} 44. Qd5+ {[%emt 0:00:00]} Kh8 {[%emt 0:00:00]} 45. h4 {[%emt 0:00:00]} Qxc7 {[%emt 0:00:00]} 46. Qe6 {[%emt 0:00:00]} Qc2+ {[%emt 0:00:00]} 47. Kg3 {[%emt 0:00:00] Qf6+ would kill now.} Qf5 {[%emt 0:00:00] Against Qf6+} 48. Qe7 {[%emt 0:00:00][%csl Gh6][%cal Re7g7]} Rg8 {[%emt 0:00:00] Against Qg7+} 49. Bg5 $2 {[%emt 0:00:00]} (49. Qxd6 Re8 50. Qc6) 49... Rf8 {[%emt 0:00:00] Black is clearly winning.} 50. Qb7 {[%emt 0:00:00]} Qf7 {[%emt 0:00:00]} 51. Qe4 {[%emt 0:00:00]} Kg7 {[%emt 0:00:00] Against Bh6+} 52. Qe3 {[%emt 0:00:00] [#]} Qf4+ $3 {[%emt 0:00:00][%mdl 512] Weighted Error Value: White=0.33/Black=0.11 (very precise)} 0-1

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.15"]
[Round "2.11"]
[White "Babula, Vlastimil"]
[Black "Horak, Jiri"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2576"]
[BlackElo "2161"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,37,-6,-25,63,56,60,67,90,90,94,73,183,178,168,174,285,251,351,347,453,438,735,575,566,529]} 1. e4 {[%emt 0:00:05]} e5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:17]} exd4 {[%emt 0:00:09]} 4. Nxd4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:05]} 5. Nxc6 {[%emt 0:00:24]} bxc6 {[%emt 0:00:07]} 6. e5 {[%emt 0:00:23]} Qe7 {[%emt 0:00:23]} 7. Qe2 {[%emt 0:00:25]} Nd5 {[%emt 0:00:04]} 8. c4 {[%emt 0:00:25]} Nb4 {[%emt 0:01:14] C45: Scotch Game.} (8... Ba6 $11) 9. a3 $14 {[%emt 0:07:47]} Na6 {[%emt 0:00:05]} 10. b4 {[%emt 0:00:28] Inhibits Nc5.} d6 {[%emt 0:01:33] White is slightly better.} 11. Bb2 {[%emt 0:14:26] [#]} dxe5 $146 {[%emt 0:00:24]} ({Predecessor:} 11... Bb7 12. Nd2 c5 13. b5 Nb8 14. f4 Nd7 15. Nf3 Nb6 16. Rc1 O-O-O 17. g3 dxe5 18. fxe5 {0-1 (63) Holroyd,K-Harding,A (1988) Philadelphia 2010}) 12. g3 {[%emt 0:01:29]} Bb7 {[%emt 0:04:11]} (12... Nb8 $16) 13. Bg2 $18 {[%emt 0:02:59][%mdl 1024] White has strong compensation.} (13. Bxe5 $2 f6 14. Bf4 c5 $17) (13. Qxe5 $2 c5 14. Rg1 (14. Qxe7+ $2 Bxe7 15. Rg1 cxb4 $17) 14... Qxe5+ 15. Bxe5 cxb4 $17) 13... O-O-O {[%emt 0:02:58]} 14. O-O {[%emt 0:03:13]} ({Wrong is} 14. Bxe5 $2 Re8 15. f4 f6 $19) (14. Qxe5 $2 Qxe5+ 15. Bxe5 Re8 $19) 14... f6 {[%emt 0:04:15] [#]} (14... Qe6 $142 15. Nd2 (15. Qxe5 Qxc4 16. Nd2 Qb5 $16) (15. Bxe5 $2 f6 $17) 15... c5) 15. Nd2 $1 {[%emt 0:01:35]} g6 {[%emt 0:04:32]} 16. Nb3 {[%emt 0:06:54]} Bg7 {[%emt 0:06:00]} 17. Qe3 {[%emt 0:05:25] White is clearly winning.} Qe6 {[%emt 0:06:00]} (17... c5 $142 18. Bxb7+ Kxb7 19. Qe4+ (19. Nxc5+ Nxc5 20. bxc5 c6 $11) 19... Kc8 20. Qa8+ Nb8 21. Nxc5 c6) 18. Qxa7 {[%emt 0:01:38]} Qxc4 {[%emt 0:00:18] [#]} 19. Qxb7+ $3 {[%emt 0:00:45][%mdl 576] Decoy. White took control after the opening.  Weighted Error Value: White=0.12 (very precise) /Black=0.61} 1-0

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.15"]
[Round "2.12"]
[White "Rasik, Vitezslav"]
[Black "Brejnik, Gustav"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2433"]
[BlackElo "2246"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,68,0,15,27,20,8,12,4,-2,0,29,22,28,19,32,19,33,34,41,36,37,40,58,35,44,16,16,11,6,0,16,16,8,10,7,14,27,25,63,0,0,0,0,-34,-27,-33,-29,-29,-8,-21,0,0,0,0,0,0,0,0,36]} 1. e4 {[%emt 0:00:04]} c6 {[%emt 0:00:11]} 2. Nc3 {[%emt 0:00:15]} d5 {[%emt 0:00:23]} 3. Nf3 {[%emt 0:00:09]} Bg4 {[%emt 0:00:10]} 4. h3 {[%emt 0:00:24]} Bxf3 {[%emt 0:00:04]} 5. Qxf3 {[%emt 0:00:03]} e6 {[%emt 0:00:12]} 6. d4 {[%emt 0:00:36]} dxe4 {[%emt 0:01:58]} 7. Qxe4 {[%emt 0:00:32] B11: Caro-Kann: Two Knights Variation.} Nf6 {[%emt 0:06:07]} 8. Qd3 {[%emt 0:00:17]} Be7 {[%emt 0:03:52]} 9. g3 {[%emt 0:03:16]} Na6 {[%emt 0:07:56]} 10. a3 {[%emt 0:07:33] Prevents Nb4.} O-O {[%emt 0:01:09]} 11. Bg2 {[%emt 0:02:08]} Qb6 {[%emt 0:11:53]} 12. O-O {[%emt 0:12:08]} Rfd8 {[%emt 0:23:31]} 13. Be3 {[%emt 0:09:10] [#]} Nd5 $146 {[%emt 0:00:51]} (13... Qxb2 $2 14. Rfb1 Nc5 15. Rxb2 $18) ({Predecessor:} 13... Rd7 14. b4 Qc7 15. b5 Nb8 16. Qe2 Nd5 17. Ne4 cxb5 18. Qxb5 Nc6 19. Kh2 a6 {½-½ (47) Bugaj,H (1782)-Sloniewska,A (1700) Sypniewo 2022}) 14. Nxd5 {[%emt 0:06:07]} cxd5 {[%emt 0:02:17]} 15. b3 {[%emt 0:03:51]} Nb8 {[%emt 0:07:51]} 16. c4 {[%emt 0:03:06][%cal Bc2c4,Bc4c5][%mdl 32]} Qa6 {[%emt 0:00:32]} 17. Rfd1 {[%emt 0:10:27]} Nc6 {[%emt 0:01:10]} 18. c5 {[%emt 0:04:24] Hoping for Qxa6.} Qxd3 {[%emt 0:00:58]} 19. Rxd3 {[%emt 0:00:02]} a5 {[%emt 0:01:12]} 20. Rb1 {[%emt 0:05:38]} Bf6 {[%emt 0:00:23]} 21. Bf1 {[%emt 0:02:05]} b6 {[%emt 0:10:30]} 22. Rc1 {[%emt 0:10:50][%cal Bb1c1,Bc1c5,Bc5b5][%mdl 32]} bxc5 {[%emt 0:01:50]} 23. Rxc5 {[%emt 0:00:41]} Ne7 {[%emt 0:03:30][%cal Bc6e7,Be7g6,Bg6f4][%mdl 32]} 24. g4 {[%emt 0:02:57] [#] Inhibits Nf5. g5 is the strong threat.} Ng6 {[%emt 0:01:06]} 25. a4 {[%emt 0:01:44]} (25. Bd2 $1 $14) 25... Be7 $11 {[%emt 0:00:24]} 26. Rb5 {[%emt 0:00:45]} Bb4 {[%emt 0:00:21]} 27. Bd2 {[%emt 0:02:32]} Bxd2 {[%emt 0:00:01]} 28. Rxd2 {[%emt 0:00:03]} Rdc8 {[%emt 0:00:06]} 29. f3 {[%emt 0:06:14]} Nf4 {[%emt 0:01:49]} (29... Rc1 {seems wilder.} 30. Kf2 Nh4 31. f4 Ng6) 30. h4 {[%emt 0:00:32] The position is equal.} g5 {[%emt 0:02:27]} 31. hxg5 {[%emt 0:00:23]} Kg7 $1 {[%emt 0:00:53]} 32. Kf2 {[%emt 0:00:37]} Kg6 $1 {[%emt 0:00:24]} 33. b4 {[%emt 0:01:29]} axb4 {[%emt 0:00:33]} 34. Rxb4 {[%emt 0:00:18]} Rc3 {[%emt 0:05:24] Weighted Error Value: White=0.08 (flawless) /Black=0.06 (flawless)} 1/2-1/2

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.15"]
[Round "2.13"]
[White "Mikes, Jan"]
[Black "Jirasko, Miroslav"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2349"]
[BlackElo "2091"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,39,-34,-11,-31,-24,-37,-33,-44,-52,-42,-36,-35,-44,-47,144,144,363,356,332,272,446,336,433,465,1445,1435,1636,1226,29987,29988,29993,29992]} 1. e4 {[%emt 0:00:05]} c5 {[%emt 0:00:12][%cal Bc7c5,Bc5b4,Bb4a3,Ba3a2][%mdl 32]} 2. b4 {[%emt 0:00:11]} cxb4 {[%emt 0:00:47]} 3. a3 {[%emt 0:00:09]} e5 {[%emt 0:00:51]} 4. Nf3 {[%emt 0:00:27]} Nc6 {[%emt 0:00:57]} 5. Bb2 {[%emt 0:00:33]} Qb6 {[%emt 0:05:32]} 6. Nxe5 {[%emt 0:02:44] And now Nc4 would win. B20: Sicilian: Unusual White 2nd moves.} bxa3 {[%emt 0:02:22]} 7. Bc3 {[%emt 0:00:13]} a2 $1 {[%emt 0:02:30] White must now prevent ...Nxe5.} 8. Nxf7 {[%emt 0:00:31][%mdl 64] [#] Decoy. Black is slightly better.} Kxf7 {[%emt 0:04:45]} 9. Bc4+ $1 {[%emt 0:00:09]} Ke8 {[%emt 0:00:14]} 10. Rxa2 {[%emt 0:00:06]} Nf6 {[%emt 0:07:24]} 11. O-O $1 {[%emt 0:00:36] [#] Hoping for e5.} Bc5 $146 {[%emt 0:01:15] [#]} (11... Qc5 $15 {keeps the upper hand.} 12. Na3 Qh5 13. Qxh5+ Nxh5) ({Predecessor:} 11... Kd8 12. Qf3 Nb4 13. Rb2 a5 14. Be5 Be7 15. Na3 Qc6 16. d3 d6 17. Bd4 d5 {0-1 (39) Windhausen,G (2288)-Kribben,M (2331) GER email 2011}) 12. Rb2 $1 $16 {[%emt 0:03:15]} Bxf2+ {[%emt 0:01:55]} (12... Qd8 $16 {was called for.}) 13. Rxf2 $18 {[%emt 0:00:14]} Qc5 {[%emt 0:00:08]} 14. Bd5 {[%emt 0:05:20]} Nxd5 $2 {[%emt 0:00:31]} (14... Rf8 {is a better defense.}) 15. Qh5+ {[%emt 0:00:30][%mdl 64] Pin} (15. exd5 Rf8 16. d4 Qxd5 17. Qe1+ Ne5 $18) 15... Kd8 {[%emt 0:00:21]} 16. exd5 {[%emt 0:00:39]} (16. Bxg7 Re8 17. Qxd5 Qxd5 18. Bf6+ (18. exd5 Re1+ 19. Rf1 Rxf1+ 20. Kxf1 Ne7 $18) 18... Kc7 19. exd5 Re1+ 20. Rf1 Rxf1+ 21. Kxf1 Na5 $18) 16... Ne7 {[%emt 0:01:47]} (16... Rf8 $142 17. d4 Qe7 18. Rxf8+ Qxf8 19. dxc6 dxc6 20. Qxh7 b6) 17. Bb4 {[%emt 0:02:09]} Qd4 {[%emt 0:00:19]} 18. c3 {[%emt 0:00:33]} g6 {[%emt 0:01:14]} 19. Bxe7+ {[%emt 0:00:09]} ({Less strong is} 19. cxd4 gxh5 20. Nc3 b6 $18) 19... Kxe7 {[%emt 0:00:06]} 20. Qe2+ {[%emt 0:00:04] Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.12 (very precise) /Black=0.86} ({Weaker is} 20. cxd4 gxh5 21. Na3 d6 $16) 1-0

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.15"]
[Round "2.14"]
[White "Sorm, Daniel"]
[Black "Kozak, Milos"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2306"]
[BlackElo "2114"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,77,0,0,-25,-35,-31,-24,-46,-27,-18,37,32,33,43,27,39,41,-21,-21,-24,306,287,290,307,303,283,297,129,129,128,185,185,175,177,177,0,34,0,184,174,158,123,283,293,285,230,292,285,320,345,341,339,323,316,336,364,458,449,560,497,497,435]} 1. e4 {[%emt 0:01:01]} e5 {[%emt 0:01:24]} 2. Nf3 {[%emt 0:01:15]} Nc6 {[%emt 0:01:02]} 3. d4 {[%emt 0:00:06]} exd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:20]} Nf6 {[%emt 0:00:14]} 5. Nxc6 {[%emt 0:00:23]} bxc6 {[%emt 0:00:10]} 6. e5 {[%emt 0:00:07]} Qe7 {[%emt 0:00:11]} 7. Qe2 {[%emt 0:00:10]} Nd5 {[%emt 0:00:07]} 8. c4 {[%emt 0:00:29]} Ba6 {[%emt 0:03:46]} 9. g3 {[%emt 0:00:38]} g6 {[%emt 0:01:10] 9...0-0-0 is vanishing.} 10. Bg2 {[%emt 0:02:45] C45: Scotch Game.} Bg7 {[%emt 0:00:58][%cal Bf8g7,Bg7e5,Be5d4][%mdl 32]} 11. O-O {[%emt 0:00:14]} O-O $1 {[%emt 0:00:46]} (11... Bxe5 12. Re1 f6 13. Qd1 Bxc4 14. f4 $18) 12. Re1 {[%emt 0:00:15] Black has an edge.} Rae8 {[%emt 0:11:33]} 13. Qc2 {[%emt 0:00:22]} Nb6 {[%emt 0:07:31]} (13... Qc5 $1 $11) 14. b3 $14 {[%emt 0:07:00]} Bxe5 {[%emt 0:09:34]} 15. Bb2 $36 {[%emt 0:13:27][%mdl 2048] White has the initiative.} Qf6 {[%emt 0:09:53]} 16. Nc3 {[%emt 0:02:35][%cal Bb1c3,Bc3d5,Bd5f6][%mdl 32]} Bd4 {[%emt 0:02:13] [#]} 17. c5 $146 {[%emt 0:04:34]} (17. a4 $14) ({Predecessor:} 17. Rad1 c5 18. Ba1 Rxe1+ 19. Rxe1 Qg7 20. Qc1 d6 21. Bc6 f5 22. Nd5 Nxd5 23. Bxd5+ {½-½ (71) Garcia Garcia,E (2051)-Vijayalakshmi,S (2411) Mallorca 2004}) 17... Nd5 $1 $11 {[%emt 0:09:57]} (17... Bxc5 $2 18. Ne4 Bxf2+ 19. Nxf2 $18) 18. Bxd5 {[%emt 0:02:52]} Rxe1+ $4 {[%emt 0:03:16][%mdl 8192]} (18... cxd5 $11 {and Black has nothing to worry.} 19. Nxd5 Qf3 20. Bxd4 (20. Ne7+ Rxe7 21. Rxe7 Bb7 $17) 20... Qxd5) 19. Rxe1 $18 {[%emt 0:00:06]} cxd5 {[%emt 0:00:03]} 20. Nxd5 {[%emt 0:01:40]} Qg7 {[%emt 0:00:19]} 21. Bxd4 {[%emt 0:11:19]} ({Not} 21. Nxc7 Bxb2 22. Nxa6 Qf6 $16) 21... Qxd4 {[%emt 0:03:26]} 22. Qe4 {[%emt 0:01:43]} ({Less strong is} 22. Nxc7 Bb7 $16) (22. Rd1 $1 $18 {[%cal Rd1d4]} Qg7 23. Nxc7) 22... Qxe4 $16 {[%emt 0:02:59]} 23. Rxe4 {[%emt 0:00:34][%mdl 4096] Endgame KRB-KRN} Bb7 {[%emt 0:00:47]} (23... Bd3 $16 24. Ra4 a6) 24. Nf6+ $1 $18 {[%emt 0:10:34]} ({Don't do} 24. Rd4 $6 Bxd5 25. Rxd5 Rd8 $14) 24... Kg7 {[%emt 0:03:03] [#]} 25. Ne8+ $1 {[%emt 0:00:07]} Kg8 {[%emt 0:06:48]} 26. Nf6+ {[%emt 0:00:39]} (26. Re7 $18) 26... Kg7 $14 {[%emt 0:00:12]} 27. Ne8+ {[%emt 0:00:01]} (27. Re8 $14) 27... Kg8 $18 {[%emt 0:00:09]} 28. Re7 {[%emt 0:01:10]} Bc6 {[%emt 0:00:36][%cal Od7d6]} 29. Nxc7 {[%emt 0:09:42] White is more active.} Rc8 $2 {[%emt 0:00:46] [#]} (29... d6 $16) 30. Re8+ $1 {[%emt 0:00:54]} Rxe8 {[%emt 0:00:05]} 31. Nxe8 {[%emt 0:00:02] KB-KN} Kf8 {[%emt 0:02:00]} 32. Nd6 {[%emt 0:00:39]} a6 {[%emt 0:01:11]} 33. f4 {[%emt 0:07:28][%cal Bf2f4,Bf4f5][%mdl 32]} Ke7 {[%emt 0:00:32]} 34. Kf2 {[%emt 0:00:07]} Ke6 {[%emt 0:00:30]} 35. b4 {[%emt 0:01:03]} f6 {[%emt 0:04:45]} 36. Ke3 {[%emt 0:00:21]} g5 {[%emt 0:01:38]} 37. Kd4 {[%emt 0:01:44] White is clearly winning.} h5 {[%emt 0:00:54]} 38. f5+ {[%emt 0:04:08]} Ke7 {[%emt 0:00:26]} 39. h4 {[%emt 0:00:30] Weighted Error Value: White=0.25 (precise) /Black=0.38} 1-0

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.15"]
[Round "2.15"]
[White "Krejci, Jan"]
[Black "Soucek, Petr"]
[Result "1/2-1/2"]
[ECO "B70"]
[WhiteElo "2520"]
[BlackElo "2177"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,92,20,0,0,0,13,5,0,0,0,-5,4,0,18,15,28,23,72,81,72,78,70,72,75,49,55,49,57,38,44,-25,-32,-43,-16,-51,0,0,0,-28,25,22,32,29,31,26,30,-18,-18,-18,-16,-37,-26,-26,0,-10,-14,-10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-22,0,-18,0]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:02:04]} 2. Nf3 {[%emt 0:00:07]} d6 {[%emt 0:00:09]} 3. d4 {[%emt 0:00:50]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:00:05]} g6 {[%emt 0:00:03]} 6. Bc4 {[%emt 0:00:29]} Bg7 {[%emt 0:00:27]} 7. O-O {[%emt 0:00:08]} O-O {[%emt 0:00:03]} 8. Re1 {[%emt 0:01:55]} Nc6 {[%emt 0:00:04]} 9. Bb3 {[%emt 0:06:16]} Bg4 {[%emt 0:01:33]} 10. Qd3 {[%emt 0:00:24]} Nxd4 {[%emt 0:01:38] B70: Sicilian Dragon: 6 g3 and 6 Be2 (without a later Be3).} 11. Qxd4 {[%emt 0:00:02]} Nd7 {[%emt 0:06:24] Inhibits e5.} 12. Qe3 {[%emt 0:01:44]} Nc5 {[%emt 0:01:08]} 13. Qg3 {[%emt 0:13:56]} Be6 {[%emt 0:05:39]} 14. Bg5 {[%emt 0:00:22][%cal Bc1g5,Bg5h4,Bh4g3][%mdl 32] [#]} Bxb3 $146 {[%emt 0:02:05]} ({Predecessor:} 14... h6 15. Be3 Nxb3 16. axb3 b6 17. f4 Kh7 18. Rad1 Qc8 19. Bd4 Bxd4+ 20. Rxd4 Qc5 21. Qf2 Rac8 22. b4 Qb5 23. h3 a5 24. e5 Rfd8 25. exd6 axb4 26. Ne4 {1-0 (25) Hracek,Z (2584)-Kulhanek,T (2382) Pardubice 2003}) 15. axb3 {[%emt 0:00:06]} Ne6 {[%emt 0:01:04]} 16. Bh4 {[%emt 0:16:54]} Be5 {[%emt 0:14:28]} 17. Qe3 {[%emt 0:01:51]} a6 {[%emt 0:29:27]} (17... Bd4 $11 18. Qd3 Re8) 18. Nd5 $16 {[%emt 0:01:19]} f6 {[%emt 0:02:24]} 19. c3 {[%emt 0:02:02] Strongly threatening f4. White is more active.} g5 {[%emt 0:03:29] Against f4} 20. Bg3 {[%emt 0:00:10]} Rf7 {[%emt 0:01:24]} 21. Rad1 {[%emt 0:02:20]} Rg7 {[%emt 0:05:59]} 22. Qe2 {[%emt 0:05:06]} Qe8 {[%emt 0:03:43]} 23. Qc4 {[%emt 0:12:23]} Rc8 {[%emt 0:00:57] Prevents Nc7.} 24. Qa4 {[%emt 0:05:26]} (24. Qd3 $14) 24... Qxa4 $11 {[%emt 0:02:11]} 25. bxa4 {[%emt 0:00:01]} Kf7 {[%emt 0:01:54]} 26. Re3 {[%emt 0:03:16]} Nf4 {[%emt 0:05:05]} (26... Nc5 $15) 27. Bxf4 {[%emt 0:02:43]} gxf4 {[%emt 0:00:37]} 28. Ree1 {[%emt 0:03:56]} Rcg8 {[%emt 0:01:55]} ({Better is} 28... a5) 29. g3 $1 {[%emt 0:00:02]} h5 {[%emt 0:00:29]} 30. Kf1 {[%emt 0:00:47]} fxg3 {[%emt 0:02:20]} 31. hxg3 {[%emt 0:00:02]} h4 {[%emt 0:04:58]} 32. gxh4 {[%emt 0:00:05]} (32. f4 $1 {deserves consideration.}) 32... Rg4 {[%emt 0:00:37]} 33. Re3 {[%emt 0:00:49]} Rxh4 {[%emt 0:00:16]} 34. Ke2 {[%emt 0:01:18]} Rgg4 {[%emt 0:00:30]} 35. Kd3 {[%emt 0:00:40]} Rg2 {[%emt 0:01:21]} (35... Ke8 {looks sharper.} 36. a5 Kd7 37. b4 e6) 36. Rf1 {[%emt 0:01:08] aiming for f4. The position is equal.} e6 {[%emt 0:00:52]} 37. Nb6 {[%emt 0:01:36]} ({Not} 37. f4 $2 exd5 38. fxe5 dxe4+ 39. Rxe4 Rg3+ 40. Re3 Rxe3+ 41. Kxe3 dxe5 $19) 37... Rhh2 {[%emt 0:00:45]} 38. Rf3 {[%emt 0:02:27]} Ke7 {[%emt 0:00:23]} 39. a5 {[%emt 0:00:55]} Rh4 {[%emt 0:00:35]} 40. b3 {[%emt 0:04:05]} Bf4 {[%emt 0:00:29]} 41. Ra1 {[%emt 0:30:51]} Bg5 {[%emt 0:30:30]} 42. Ra4 {[%emt 0:00:00]} Rg1 {[%emt 0:00:00]} 43. Rc4 {[%emt 0:00:00]} Rd1+ {[%emt 0:00:00]} 44. Ke2 {[%emt 0:00:00]} Rhh1 {[%emt 0:00:00][%csl Gg5][%cal Rd1d2] [#]} 45. Rg3 {[%emt 0:00:00]} Rd2+ {[%emt 0:00:00]} 46. Kf3 {[%emt 0:00:00]} Rh2 {[%emt 0:00:00] Weighted Error Value: White=0.11 (very precise) /Black=0.10 (very precise)} 1/2-1/2

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.15"]
[Round "2.16"]
[White "Vojta, Jakub"]
[Black "Bartos, Jan"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2396"]
[BlackElo "2125"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,66,0,14,6,0,0,0,12,14,6,8,25,29,25,30,42,64,108,97,86,0,6,0,0,0,31,89,90,96,84,14,28,-43,-61,-174,-198,-182,-182,-553,-560,-767,-778,-678,-511,-29989,-29990,-29989,-29990]} 1. e4 {[%emt 0:00:04]} e6 {[%emt 0:00:19]} 2. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:03]} 3. Nc3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:25]} 4. e5 {[%emt 0:02:46]} Nfd7 {[%emt 0:00:33]} 5. f4 {[%emt 0:00:14]} c5 {[%emt 0:00:05]} 6. Nf3 {[%emt 0:00:17]} Nc6 {[%emt 0:00:08]} 7. Be3 {[%emt 0:00:20]} cxd4 {[%emt 0:00:07]} 8. Nxd4 {[%emt 0:00:24]} Qb6 {[%emt 0:00:17]} 9. Qd2 {[%emt 0:00:14]} Qxb2 {[%emt 0:00:19]} 10. Rb1 {[%emt 0:00:05]} Qa3 {[%emt 0:00:13]} 11. Bb5 {[%emt 0:00:20]} Nxd4 {[%emt 0:00:36] C11: French: Classical System: 4 e5 and 4 Bg5 dxe4.} 12. Bxd4 {[%emt 0:00:11][%cal Of4f5]} ({Of course not} 12. Qxd4 a6 13. Bxd7+ Bxd7 14. Rxb7 Rc8 $17) 12... a6 {[%emt 0:00:28]} 13. Bxd7+ {[%emt 0:00:14]} Bxd7 {[%emt 0:00:07] The position is equal.} 14. Rb3 {[%emt 0:00:05]} Qe7 {[%emt 0:00:13]} 15. Rxb7 {[%emt 0:00:04]} Qd8 {[%emt 0:04:03]} 16. O-O {[%emt 0:02:32]} Qc8 {[%emt 0:11:18]} 17. Rfb1 {[%emt 0:02:42][%cal Of4f5]} Bc5 {[%emt 0:02:11]} 18. f5 {[%emt 0:09:02] [#]} O-O $146 {[%emt 0:03:30]} ({Predecessor:} 18... Bxd4+ 19. Qxd4 Bb5 20. Rb6 O-O 21. a4 Qc4 22. Nxb5 axb5 23. Qxc4 bxc4 24. fxe6 fxe6 {½-½ (66) Alekseenko,K (2671)-Christiansen,J (2558) Khanty-Mansiysk 2019}) 19. f6 $1 {[%emt 0:03:42][%cal Od2g5] White wants to mate with Qg5!} gxf6 {[%emt 0:01:45] [#]} 20. exf6 {[%emt 0:12:11]} ({White should try} 20. Ne2 $1 $16 Kh8 21. Qh6) 20... Kh8 $11 {[%emt 0:00:19]} 21. Kh1 {[%emt 0:08:06]} Bxd4 {[%emt 0:14:14]} 22. Qxd4 {[%emt 0:00:02]} Rg8 {[%emt 0:01:02]} (22... Bb5 $5 23. Re7 Qc4 24. Qxc4 (24. Nxb5 axb5 25. Qd2 Qxa2 $17) 24... Bxc4 $15) 23. Qe5 {[%emt 0:06:48]} Qe8 {[%emt 0:11:19] [#]} 24. Ne2 $1 {[%emt 0:12:35] Black must now prevent R1b3.} d4 {[%emt 0:26:07]} 25. Nf4 {[%emt 0:06:13]} ({Avoid the trap} 25. Qxd4 $2 Bc6 26. Qg1 Bxg2+ 27. Qxg2 Rxg2 28. Kxg2 Qc6+ 29. Kf2 Rg8 $19) (25. Nxd4 $16 {With the idea R1b6.} Bc6 26. Nxc6 Qxc6 27. Qe2) 25... Rc8 {[%emt 0:05:40]} 26. R7b3 {[%emt 0:02:23]} ({Better is} 26. Qxd4 $11 Bc6 27. Re7) 26... Ba4 $15 {[%emt 0:02:02][%cal Bd7a4,Ba4c2,Bc2f5,Bf5g4][%mdl 32]} (26... Rxc2 $2 27. Rh3 Rc5 28. Qxc5 $18) 27. Rh3 {[%emt 0:16:22]} ({Only move:} 27. Rg3 $1 $15) 27... Bxc2 $19 {[%emt 0:00:44]} 28. Re1 {[%emt 0:01:49]} Bf5 $36 {[%emt 0:01:22][%mdl 2048] Keeping White busy.} 29. Rh5 {[%emt 0:03:30]} (29. Rb3) 29... Qd7 {[%emt 0:00:58]} 30. h3 {[%emt 0:04:30]} d3 {[%emt 0:00:28] Hoping for ...d2.} 31. Qe3 {[%emt 0:00:36]} Rc2 {[%emt 0:04:28] Strongly threatening ...Qc6.} 32. g4 {[%emt 0:01:51]} (32. Rxf5 $19 exf5 33. Qxd3 Qxd3 34. Nxd3) 32... Qc6+ {[%emt 0:00:34]} 33. Kg1 {[%emt 0:00:04] [#]} Bxg4 $1 {[%emt 0:02:30][%mdl 512] Weighted Error Value: White=0.78/Black=0.13 (very precise)} 0-1

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.15"]
[Round "2.17"]
[White "Nemec, Jachym"]
[Black "Hladky, Tadeas"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2367"]
[BlackElo "2119"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,52,44,43,46,45,39,38,40,42,42,39,58,24,35,26,29,16,57,48,120,108,123,116,146,141,141,143,150,136,205,197,190,189,283,278,372,393,501,476,802,751,737,710,897]} 1. d4 {[%emt 0:00:02] Gelfand,Boris} d5 {[%emt 0:00:08]} 2. c4 {[%emt 0:00:04]} c6 {[%emt 0:00:06]} 3. Nf3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:10]} 4. Nc3 {[%emt 0:00:05]} a6 {[%emt 0:00:05]} 5. a4 {[%emt 0:00:10][%cal Ba2a4,Ba4a5,Ba5b6][%mdl 32]} Bf5 {[%emt 0:10:43]} 6. Qb3 {[%emt 0:00:24]} Ra7 {[%emt 0:00:30] D15: Slav Defence: 4 Nc3 a6 and gambit lines after 4 Nc3 dxc4.} 7. a5 {[%emt 0:00:06]} e6 {[%emt 0:00:48]} 8. Qb6 {[%emt 0:00:14]} Qxb6 {[%emt 0:00:39] White is slightly better.} 9. axb6 {[%emt 0:00:04]} Ra8 {[%emt 0:00:07]} 10. c5 {[%emt 0:00:03]} Nbd7 {[%emt 0:02:10]} 11. e3 {[%emt 0:00:12]} Be7 {[%emt 0:03:42]} 12. Be2 {[%emt 0:00:03]} O-O {[%emt 0:04:14]} 13. Nd2 {[%emt 0:00:52][%cal Bf3d2,Bd2b3,Bb3a5][%mdl 32] [#]} Bc2 $146 {[%emt 0:18:55]} ({Predecessor:} 13... e5 14. O-O Rfe8 15. Nb3 Bf8 16. Bd2 Bc2 17. Na5 exd4 18. exd4 Nxc5 19. dxc5 d4 {1-0 (36) Gelfand,B (2712)-Morozevich,A (2749) Astana 2001 CBM 084 [Gelfand,Boris]}) 14. b4 {[%emt 0:03:04]} Rad8 {[%emt 0:09:20]} (14... Ne4 $14 15. Ndxe4 Bxe4) 15. Ra2 $16 {[%emt 0:01:17]} Bg6 {[%emt 0:00:14]} 16. Nb3 {[%emt 0:00:33]} Nb8 {[%emt 0:00:14]} 17. Na5 {[%emt 0:01:29]} Rd7 {[%emt 0:00:10]} 18. f3 {[%emt 0:00:25]} Ne8 {[%emt 0:07:29]} 19. Nd1 {[%emt 0:01:40][%cal Bc3d1,Bd1f2,Bf2d3][%mdl 32] White is more active.} f5 {[%emt 0:11:06]} (19... Bh4+ $16 {was necessary.} 20. g3 Bf6) 20. Nf2 $18 {[%emt 0:00:22]} Bf6 {[%emt 0:00:07]} 21. Nd3 {[%emt 0:01:00] Prevents e5.} Kf7 {[%emt 0:00:44]} (21... Bf7 {was worth a try.} 22. O-O g5) 22. O-O {[%emt 0:02:21]} Ke7 {[%emt 0:00:33]} 23. Bd2 {[%emt 0:00:12][%cal Bc1d2,Bd2e1,Be1g3][%mdl 32]} Kd8 {[%emt 0:03:05]} 24. Be1 {[%emt 0:01:14] White is clearly winning.} Bf7 {[%emt 0:09:01]} (24... Kc8 $142 25. Bg3 f4) 25. Bg3 {[%emt 0:00:35]} Kc8 {[%emt 0:00:08]} 26. Rfa1 {[%emt 0:00:18]} g5 {[%emt 0:03:05] Weighted Error Value: White=0.02 (flawless) /Black=0.37} 1-0

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.15"]
[Round "2.18"]
[White "Pokrupa, Marek"]
[Black "Hrbek, Stepan"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2117"]
[BlackElo "2303"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,82,-8,-13,-4,-6,-37,-22,-28,-3,-8,-13,-4,0,-48,0,-43,-4,3,52,28,44,0,33,22,41,24,37,-45,111,-79,-75,-98,-46,-27,0,0,36,41,75,97,91,35,76,95,75,77,83,77,125,112,109,0,0,0,0,-187,-182,-626,-623,-624,-623,-616,-616,-601,-587,-571,-436,-431,-429,-429,-253,-412,-407,-382,-382]} 1. g3 {[%emt 0:00:04]} e5 {[%emt 0:00:18]} 2. Bg2 {[%emt 0:00:07]} d5 {[%emt 0:00:33]} 3. d3 {[%emt 0:00:05]} Nc6 {[%emt 0:01:36]} 4. Nf3 {[%emt 0:01:09]} f6 {[%emt 0:00:58]} 5. c3 {[%emt 0:02:12]} Be6 {[%emt 0:03:06]} 6. b4 {[%emt 0:04:05] A07: Réti Opening: New York and Capablanca Systems.} Qd7 {[%emt 0:04:15]} 7. Qa4 {[%emt 0:02:45] [#]} a6 $146 {[%emt 0:13:52]} ({Predecessor:} 7... a5 8. O-O b5 9. Qxb5 axb4 10. cxb4 Nxb4 11. Qxd7+ Kxd7 12. a3 Bd6 13. Ne1 Ne7 14. Nc3 Rhb8 15. f4 Bc5+ 16. Kh1 Bd4 17. Bd2 Nbc6 18. a4 Rb2 {0-1 (18) Vassallo Barroche,M (2378)-Sadhwani,R (2555) Peniche 2021}) 8. Nbd2 {[%emt 0:00:43] The position is equal.} b5 {[%emt 0:07:29]} 9. Qc2 {[%emt 0:18:04]} a5 {[%emt 0:00:25]} 10. bxa5 {[%emt 0:00:39]} Nxa5 {[%emt 0:00:12]} 11. Bb2 {[%emt 0:02:08]} (11. e4 $11 {deserves consideration.}) 11... Bd6 {[%emt 0:01:50]} (11... c5 $15 {should be considered.}) 12. O-O {[%emt 0:04:51]} Ne7 {[%emt 0:04:27]} 13. e4 {[%emt 0:08:28]} c6 {[%emt 0:09:40]} (13... dxe4 $11 {is superior.} 14. Nxe4 O-O) 14. a4 $14 {[%emt 0:02:11]} O-O {[%emt 0:06:31]} 15. Ba3 {[%emt 0:10:41]} Bxa3 {[%emt 0:04:50]} 16. Rxa3 {[%emt 0:01:19]} Qd6 {[%emt 0:00:13]} 17. Raa1 {[%emt 0:07:13]} b4 {[%emt 0:03:54][%cal Bb5b4,Bb4b3][%mdl 32]} 18. d4 {[%emt 0:02:09]} (18. cxb4 $14 Qxb4 19. Rfb1) 18... Rab8 $2 {[%emt 0:05:38]} (18... b3 $1 $15 19. Qb2 Rab8) 19. Rfb1 $2 {[%emt 0:04:10]} (19. cxb4 $16 {and life is bright.} Rxb4 20. dxe5 fxe5 21. Rfb1 (21. exd5 cxd5 22. Qc3 Nac6 $17)) 19... b3 $1 $17 {[%emt 0:05:56]} 20. Qc1 {[%emt 0:01:54] [#]} (20. Nxb3 $2 Nxb3 21. Rxb3 Rxb3 22. Qxb3 dxe4 $19) 20... dxe4 {[%emt 0:04:49] Black is much more active.} (20... Ng6 $1 $17) 21. Nxe4 $15 {[%emt 0:03:57]} Qc7 {[%emt 0:00:07]} 22. Nc5 $36 {[%emt 0:02:52][%mdl 2048] White has the initiative.} Bf5 {[%emt 0:05:07]} 23. Rb2 {[%emt 0:00:25]} Qd6 {[%emt 0:01:35]} 24. Nd2 {[%emt 0:05:15]} Bc2 {[%emt 0:03:55]} (24... exd4 25. cxd4 Qxd4 26. Ndxb3 $14) 25. Bf1 {[%emt 0:06:16]} (25. Rxc2 $16 bxc2 26. Nde4) 25... Kh8 {[%emt 0:08:00]} 26. Nc4 {[%emt 0:00:47]} Nxc4 {[%emt 0:00:07]} 27. Bxc4 {[%emt 0:00:03]} exd4 {[%emt 0:00:10]} 28. cxd4 {[%emt 0:00:14]} Nf5 {[%emt 0:02:01]} (28... Qxd4 $142 29. Bxb3 Bf5) 29. Bxb3 $16 {[%emt 0:06:35]} Bxb3 {[%emt 0:01:01]} 30. Rxb3 {[%emt 0:02:46]} (30. Nxb3 $16 Qd5 31. Qc3) 30... Nxd4 $11 {[%emt 0:00:27]} 31. Re3 {[%emt 0:01:08] Inhibits Ne2+.} Qd5 {[%emt 0:01:34] Inhibits Qc4. Strongly threatening ...Rbe8.} 32. a5 $2 {[%emt 0:00:12] [#]} (32. Na6 $1 $11 {and White stays safe.} Rbd8 33. Nb4) 32... Rbe8 $1 $19 {[%emt 0:00:37] ...Rxe3 is the strong threat.} (32... Rb5 33. Ne4 Rxa5 34. Rxa5 Qxa5 35. Qc4 $11) 33. Ra4 $2 {[%emt 0:00:52]} ({But not} 33. Rxe8 $2 Rxe8 34. Qd1 Ne2+ 35. Qxe2 Rxe2 $19) (33. a6 Ne2+ 34. Rxe2 Rxe2 35. Qf1) 33... Ne2+ {[%emt 0:00:51]} 34. Rxe2 {[%emt 0:00:02]} Rxe2 {[%emt 0:00:04]} 35. a6 {[%emt 0:00:07]} Rfe8 {[%emt 0:00:23] ( -> ...Re1+)} ({Worse is} 35... Qf3 36. Qf1 $17) 36. Ra1 {[%emt 0:00:54]} Qd4 {[%emt 0:00:07] Prevents Qc3.} 37. Qf1 {[%emt 0:00:28] [#]} Qxa1 {[%emt 0:01:00][%mdl 512]} 38. Qxa1 {[%emt 0:00:48]} Re1+ {[%emt 0:00:06]} 39. Qxe1 {[%emt 0:00:04]} Rxe1+ {[%emt 0:00:04]} 40. Kg2 {[%emt 0:00:18]} Ra1 {[%emt 0:00:05]} 41. Kf3 {[%emt 0:30:20]} Ra5 {[%emt 0:30:05] Weighted Error Value: White=0.55/Black=0.26 (precise)} 0-1

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.15"]
[Round "2.19"]
[White "Sykora, Marek"]
[Black "Paulus, Vaclav"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2249"]
[BlackElo "2093"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,83,0,-20,-7,-12,-8,-39,-53,-54,-27,-62,-53,-85,-52,-63,-58,-110,-134,-117,83,66,67,47,51,-37,268,149,231,229,222,137,135,142,146,152,142,118,259,264,371,376,345,229,329,344,410,410,381,385,350,333,294,275,284,206,277,274,787,814,799,789,829,666,783,666]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:04]} 2. Nc3 {[%emt 0:00:11]} Nc6 {[%emt 0:00:04]} 3. g3 {[%emt 0:00:19]} g6 {[%emt 0:00:06]} 4. Bg2 {[%emt 0:00:16]} Bg7 {[%emt 0:00:07]} 5. d3 {[%emt 0:00:53]} d6 {[%emt 0:00:10]} 6. f4 {[%emt 0:01:03]} e6 {[%emt 0:00:08]} 7. Nf3 {[%emt 0:00:14]} Nge7 {[%emt 0:00:05]} 8. O-O {[%emt 0:00:23]} O-O {[%emt 0:00:04]} 9. Be3 {[%emt 0:02:11]} Rb8 {[%emt 0:00:05] 9...b6 is a critical line.} 10. Qd2 {[%emt 0:05:36]} b5 {[%emt 0:00:14]} 11. Bf2 {[%emt 0:09:26]} b4 {[%emt 0:02:50] B25: Closed Sicilian: 3 g3, lines without early Be3.} 12. Nd1 {[%emt 0:00:35]} a5 {[%emt 0:01:53][%cal Ba7a5,Ba5a4][%mdl 32] [#]} 13. c3 $146 {[%emt 0:06:05]} ({Predecessor:} 13. Re1 Qc7 14. g4 f5 15. exf5 exf5 16. g5 Bb7 17. c3 Rfe8 18. Ne3 bxc3 19. bxc3 {1-0 (33) Brettschneider,S (2276)-Moshtael,W (2210) Germany 2014}) 13... a4 {[%emt 0:02:50] Black is slightly better.} 14. d4 {[%emt 0:03:05]} d5 {[%emt 0:12:39]} 15. exd5 {[%emt 0:03:27]} Nxd5 {[%emt 0:02:28][%cal Be7d5,Bd5b4,Bb4d3][%mdl 32]} 16. dxc5 {[%emt 0:03:53]} Ba6 {[%emt 0:03:11]} 17. Re1 {[%emt 0:01:53]} a3 {[%emt 0:01:41] Strongly threatening ...axb2.} 18. bxa3 {[%emt 0:13:47]} ({White should try} 18. Ne5 $15 axb2 19. Qxb2 Bxe5 20. fxe5) 18... bxc3 $17 {[%emt 0:00:51]} 19. Qc2 {[%emt 0:01:06]} Ncb4 $2 {[%emt 0:16:10]} 20. axb4 $16 {[%emt 0:00:13]} Nxb4 {[%emt 0:00:01]} 21. Qa4 {[%emt 0:04:19]} Nd3 {[%emt 0:12:23] Threatens to win with ...c2.} 22. Ne5 {[%emt 0:08:52]} c2 $2 {[%emt 0:03:30][%mdl 8192] [#]} (22... Nxe1 $15 23. Bxe1 (23. Qxa6 $2 c2 $19) 23... c2) 23. Ne3 {[%emt 0:02:29]} (23. Qxa6 $2 Nxe1 24. Nc3 Bxe5 25. fxe5 Nd3 $19) (23. Nxd3 $1 $18 Bxd3 (23... Qxd3 24. Rc1) 24. Rc1) 23... Bxe5 {[%emt 0:08:07]} (23... Nxf2 $16 {was worth a try.} 24. Qxa6 Bxe5 25. fxe5 Nd3) 24. fxe5 $18 {[%emt 0:00:52]} Nxf2 {[%emt 0:00:01]} 25. Qxa6 {[%emt 0:10:55]} Nd3 {[%emt 0:00:18]} 26. Nxc2 {[%emt 0:00:13]} Nxe1 {[%emt 0:02:21]} 27. Rxe1 {[%emt 0:00:06]} Rb2 {[%emt 0:00:29]} 28. Qc4 {[%emt 0:02:40] Hoping for Re2.} ({Stronger than} 28. Qe2 Qa5 29. Be4 Qxc5+ 30. Qf2 Rc8 $11) 28... Qd2 {[%emt 0:00:47]} (28... Qa5 $16 {is a better defense.} 29. Rf1 Rb5) 29. Re2 {[%emt 0:00:19]} Qd1+ {[%emt 0:00:28]} (29... Qa5 {was called for.} 30. Bf3 Rfb8) 30. Kf2 {[%emt 0:00:22]} Rd8 {[%emt 0:00:46]} 31. Qc3 {[%emt 0:03:40] Inhibits Rd2.} ({Less strong is} 31. Ne3 Rxe2+ 32. Qxe2 Qd4 $16) 31... Rb1 {[%emt 0:01:30]} (31... Rxa2 $142 32. Be4 Rc8) 32. Qe1 {[%emt 0:01:43]} Qxe1+ {[%emt 0:03:10]} 33. Nxe1 {[%emt 0:00:21]} ({Weaker is} 33. Rxe1 Rb5 34. c6 Rd2+ 35. Re2 Rxe2+ 36. Kxe2 Rxe5+ 37. Kd3 Kf8 $18) 33... Rc1 {[%emt 0:00:10]} 34. c6 {[%emt 0:00:07]} Kf8 {[%emt 0:03:07]} 35. Be4 {[%emt 0:00:49]} Rc4 {[%emt 0:00:56]} 36. Kf3 {[%emt 0:02:44]} Ke7 {[%emt 0:00:19]} 37. Rb2 {[%emt 0:01:26]} Rc3+ {[%emt 0:00:37]} 38. Ke2 {[%emt 0:00:25]} Ra3 $2 {[%emt 0:02:01]} (38... Rd4) 39. Rb7+ {[%emt 0:00:48] White is clearly winning.} Ke8 {[%emt 0:00:06]} 40. c7 {[%emt 0:00:30] Intending Bc6+ and mate.} Rxa2+ {[%emt 0:00:45]} 41. Ke3 {[%emt 0:32:33] White wants to mate with Bc6+.} Ra3+ {[%emt 0:31:01]} 42. Kf4 {[%emt 0:00:16] Weighted Error Value: White=0.36/Black=0.61} 1-0

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.15"]
[Round "2.20"]
[White "Freisler, Pavel"]
[Black "Ret, Adam Josef"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2239"]
[BlackElo "2093"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,103,19,33,48,38,41,49,29,68,57,66,50,80,66,88,88,87,81,78,54,44,47,41,58,79,79,77,69,75,73,81,73,50,76,79,69,75,39,39,16,25,16,22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,5,0,0,0,0,0,0,0,11,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:21]} e6 {[%emt 0:00:20]} 2. Nf3 {[%emt 0:02:05]} d5 {[%emt 0:00:14]} 3. c4 {[%emt 0:00:42]} Nf6 {[%emt 0:00:52]} 4. g3 {[%emt 0:03:26]} Be7 {[%emt 0:00:53]} 5. Bg2 {[%emt 0:00:09]} O-O {[%emt 0:00:07]} 6. O-O {[%emt 0:00:12]} dxc4 {[%emt 0:02:34]} 7. Qc2 {[%emt 0:00:58]} a6 {[%emt 0:00:58]} 8. a4 $1 {[%emt 0:08:40] 8.a4 is better than 8.Qxc4.} b6 {[%emt 0:04:16]} 9. Ne5 {[%emt 0:12:46] E05: Open Catalan: 5 Nf3 Be7.} Nd5 {[%emt 0:01:39]} 10. Qxc4 {[%emt 0:03:50]} Bb7 {[%emt 0:01:54][%cal Ob6b5]} 11. Nc3 {[%emt 0:01:51] [#] Prevents b5. White is slightly better.} Ra7 $146 {[%emt 0:06:09]} ({Predecessor:} 11... c6 12. Rd1 b5 13. Qb3 Nd7 14. axb5 axb5 15. Rxa8 Bxa8 16. Nxd5 exd5 17. Nd3 Qb6 {1-0 (33) Morovic Fernandez,I (2535)-Rodriguez Vargas,O (2500) Spain 1990}) 12. e4 {[%emt 0:09:43]} Nxc3 {[%emt 0:02:42]} 13. bxc3 {[%emt 0:00:27]} a5 {[%emt 0:09:48]} 14. Rd1 {[%emt 0:02:38]} Ba6 {[%emt 0:02:52]} 15. Qb3 {[%emt 0:00:08]} Bb7 {[%emt 0:01:35]} 16. Be3 {[%emt 0:01:50]} Nd7 {[%emt 0:00:53]} 17. Nxd7 {[%emt 0:08:32] 0x0.00218a9ad1b7dp-1022s more active pieces. The black rooks are badly placed.} Qxd7 {[%emt 0:00:06]} 18. c4 {[%emt 0:00:06]} Bb4 {[%emt 0:04:23]} 19. d5 {[%emt 0:02:52]} e5 {[%emt 0:03:14]} 20. c5 {[%emt 0:02:52]} bxc5 {[%emt 0:01:12]} 21. Rac1 {[%emt 0:10:46]} Qd6 {[%emt 0:00:17]} 22. Qc2 {[%emt 0:01:37][%cal Re3c5]} Bc8 {[%emt 0:02:04]} 23. Bxc5 {[%emt 0:06:19]} Bxc5 {[%emt 0:00:08]} 24. Qxc5 {[%emt 0:00:04]} Qxc5 {[%emt 0:02:47]} 25. Rxc5 {[%emt 0:00:04]} Bd7 {[%emt 0:03:09]} 26. Rdc1 {[%emt 0:06:50]} Bxa4 {[%emt 0:03:28]} 27. Rxc7 {[%emt 0:00:05]} Rxc7 {[%emt 0:03:41]} 28. Rxc7 $14 {[%emt 0:00:02][%mdl 4096] Endgame KRB-KRB} Ra8 $1 {[%emt 0:01:25] Prevents Ra7. The position is equal.} 29. d6 {[%emt 0:06:00] [#] And now d7 would win.} Kf8 {[%emt 0:03:33]} 30. Bh3 {[%emt 0:03:24]} Rd8 {[%emt 0:04:30]} 31. Rc5 {[%emt 0:02:21][%csl LRa5,LRe5]} Rxd6 {[%emt 0:00:54]} 32. Rxa5 {[%emt 0:01:37]} Bc2 {[%emt 0:00:25]} 33. Rxe5 {[%emt 0:00:46]} Rd4 {[%emt 0:00:21]} 34. f3 {[%emt 0:01:15]} Rd1+ {[%emt 0:00:14]} 35. Kf2 {[%emt 0:00:08]} Rd2+ {[%emt 0:00:05]} 36. Ke3 {[%emt 0:00:05]} Rxh2 {[%emt 0:00:14]} 37. Bd7 {[%emt 0:01:07][%csl Gd7][%cal Re5e8] [#]} g6 {[%emt 0:00:46]} 38. Rb5 {[%emt 0:01:09] Threatens to win with Rb2.} Bd1 {[%emt 0:02:03]} 39. Bc6 {[%emt 0:01:28]} Ra2 {[%emt 0:03:17]} 40. Bd5 {[%emt 0:00:41]} Ra7 {[%emt 0:09:38]} 41. Rb1 {[%emt 0:03:17]} Ra3+ {[%emt 0:01:43]} 42. Kd4 {[%emt 0:03:18]} Bxf3 {[%emt 0:01:32]} 43. Rb7 {[%emt 0:05:36] Against Ra7} f5 {[%emt 0:02:43]} ({Much less strong is} 43... Ra4+ 44. Ke5 Ra3 45. Rxf7+ Ke8 46. Rc7 $16) 44. Ke5 {[%emt 0:01:31]} Bxe4 {[%emt 0:00:51]} 45. Bxe4 {[%emt 0:03:33]} fxe4 {[%emt 0:01:28]} 46. Kxe4 $11 {[%emt 0:00:03] KR-KR} Kg8 {[%emt 0:01:19]} 47. g4 {[%emt 0:01:09]} Ra1 {[%emt 0:00:42]} 48. Kf4 {[%emt 0:00:36]} Rf1+ {[%emt 0:00:11]} 49. Kg5 {[%emt 0:00:31]} Rf7 {[%emt 0:00:21]} 50. Rxf7 {[%emt 0:02:31]} Kxf7 {[%emt 0:00:08]} 51. Kh6 {[%emt 0:00:03]} Kg8 {[%emt 0:01:08]} 52. g5 {[%emt 0:00:06]} Kh8 {[%emt 0:00:04] Weighted Error Value: White=0.03 (flawless) /Black=0.03 (flawless)} 1/2-1/2

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.15"]
[Round "2.21"]
[White "Sykora, Ondrej"]
[Black "Nytra, Ondrej"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "2092"]
[BlackElo "2219"]
[Annotator "TA"]
[PlyCount "42"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,42,0,15,-24,-18,-41,-48,-35,-50,-43,-25,-32,-21,-112,-72,-551,-559,-726,-893,-834,-900,-811,-859,-827,-819,-1045,-991,-1033,-707,-696,-603]} 1. e4 {[%emt 0:23:00]} e5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:04]} 3. c3 {[%emt 0:00:05]} d5 {[%emt 0:00:02]} 4. Qa4 {[%emt 0:00:09]} Bd7 {[%emt 0:00:06]} 5. exd5 {[%emt 0:01:01]} Nd4 {[%emt 0:00:05]} 6. Qd1 {[%emt 0:00:36]} Nxf3+ {[%emt 0:00:04]} 7. Qxf3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:02]} 8. h3 {[%emt 0:04:40] [#] C44: Ponziani Opening and Scotch Gambit.} c6 $146 {[%emt 0:05:35]} ({Predecessor:} 8... e4 9. Qd1 Nxd5 10. d3 exd3 11. Bxd3 Qf6 12. Be4 Be6 13. Qa4+ c6 14. O-O Nb6 15. Qc2 Bd6 16. Nd2 O-O-O 17. Nf3 h6 18. Be3 Rhe8 {½-½ (18) Gavarrete,N (2379)-Gines Esteo,P (2470) Zaragoza 2021}) 9. Qg3 {[%emt 0:06:15]} Bd6 {[%emt 0:10:21]} ({But not} 9... cxd5 10. Qxe5+ Be7 11. d4 $11) 10. Qxg7 {[%emt 0:02:53] Black is slightly better.} Rg8 {[%emt 0:02:22]} 11. Qh6 {[%emt 0:00:08]} Rg6 {[%emt 0:01:18]} 12. Qh4 {[%emt 0:00:10]} cxd5 {[%emt 0:00:25] Hoping for ...Be7.} 13. Na3 {[%emt 0:03:11]} (13. d4 $11 {keeps the balance.}) 13... Qb6 {[%emt 0:11:20] [#] Threatens to win with ...Be7. Black is more active.} 14. g4 $2 {[%emt 0:04:31][%mdl 8192]} (14. Nc2 $17 {is more resistant.}) 14... Ne4 $19 {[%emt 0:01:25] Black is clearly winning.} 15. Rh2 {[%emt 0:00:25]} Bxa3 {[%emt 0:09:11]} 16. Qxh7 {[%emt 0:04:13]} Ng5 {[%emt 0:02:49]} 17. Qh8+ {[%emt 0:00:34]} Bf8 {[%emt 0:05:39]} 18. Be2 {[%emt 0:00:33] Inhibits Nf3+.} O-O-O {[%emt 0:01:24] [#] White must now prevent ...Bd6.} ({Weaker is} 18... Qf6 19. Qxf6 Rxf6 20. d4 Nf3+ 21. Bxf3 Rxf3 22. dxe5 $17) 19. d3 {[%emt 0:13:54]} Bh6 {[%emt 0:04:03]} 20. Qxe5 {[%emt 0:00:36]} Nf3+ {[%emt 0:06:25]} 21. Bxf3 {[%emt 0:00:07]} Re6 {[%emt 0:00:38] Black took control after the opening.  Weighted Error Value: White=1.02/Black=0.32} 0-1

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.15"]
[Round "2.22"]
[White "Babula, Vlastimil jr"]
[Black "Ocelak, Jakub"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2217"]
[BlackElo "2060"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,92,-4,2,0,0,-23,-19,-16,-11,-27,0,-11,21,18,10,0,0,0,0,-15,-6,-41,-50,-38,-43,-36,-29,-38,-41,-35,17,37,26,13,19,13,13,13,13,13,51,13,13,-274,-267,-394,-397,-435,-435,-431,-414,-435,-434,-426,-393,-410,-347,-356,0,-411,-396,-441,-427,-419,-431,-406,-388,-491,-479,-495,-505,-502,-495,-448,-354,-505,-489,-493,-489,-478,-464,-498,-491,-418,-416]} 1. e4 {[%emt 0:00:03]} e6 {[%emt 0:03:01]} 2. d4 {[%emt 0:00:07]} d5 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:04]} 4. e5 {[%emt 0:01:53]} f6 {[%emt 0:00:54]} 5. exf6 {[%emt 0:02:54]} Nxf6 {[%emt 0:06:41]} 6. Nf3 {[%emt 0:01:17] C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4.} Bd6 {[%emt 0:05:34]} 7. Bg5 {[%emt 0:07:37]} O-O {[%emt 0:05:48]} 8. Be2 {[%emt 0:01:38] The position is equal.} Bd7 {[%emt 0:05:57]} 9. O-O {[%emt 0:02:48] [#]} Be8 $146 {[%emt 0:02:08]} ({Predecessor:} 9... a6 10. Re1 Qe8 11. Qd2 Nh5 12. Ne5 Nxe5 13. Bxh5 Qxh5 14. dxe5 Bb4 15. a3 Bxc3 16. bxc3 {0-1 (79) Bochis,J (2151)-Akermann,T (2123) Baden 2017}) 10. Nb5 {[%emt 0:12:01]} a6 {[%emt 0:12:24]} 11. Nxd6 {[%emt 0:00:57]} cxd6 {[%emt 0:00:01]} 12. c4 {[%emt 0:05:43]} dxc4 {[%emt 0:00:08]} 13. Bxc4 {[%emt 0:00:47]} d5 {[%emt 0:00:01]} 14. Be2 {[%emt 0:23:13]} Qb6 {[%emt 0:04:16]} 15. Qb3 {[%emt 0:09:25]} Qxb3 {[%emt 0:08:46]} 16. axb3 {[%emt 0:00:04]} Ne4 {[%emt 0:04:36][%cal Of8f3] Strongly threatening ...Rxf3!} 17. Be3 {[%emt 0:01:37]} Bh5 {[%emt 0:02:14]} 18. h3 {[%emt 0:02:28]} Bxf3 {[%emt 0:05:30]} 19. Bxf3 {[%emt 0:02:31]} Rxf3 {[%emt 0:00:43]} 20. gxf3 $11 {[%emt 0:00:11]} Nd6 {[%emt 0:00:04]} 21. Rfd1 {[%emt 0:04:33]} Rf8 {[%emt 0:01:16] Prevents Bf4.} 22. f4 {[%emt 0:00:31]} Kf7 {[%emt 0:05:18]} 23. Kf1 {[%emt 0:01:21]} Ke7 {[%emt 0:01:23]} 24. Ke2 {[%emt 0:00:29]} Kd7 {[%emt 0:01:33]} 25. Kd3 {[%emt 0:08:57]} Nf5 {[%emt 0:03:41]} 26. f3 $2 {[%emt 0:05:12][%mdl 8192] [#]} (26. Rd2 $11 {and White is okay.}) 26... Nb4+ $1 $19 {[%emt 0:07:43][%mdl 64] Deflection. Pair of Knights!} 27. Kc3 {[%emt 0:01:48]} (27. Kd2 {keeps fighting.} Nxe3 28. Kxe3 Nc2+ 29. Kf2 Nxa1 30. Rxa1) 27... Nxe3 {[%emt 0:00:16]} 28. Rg1 {[%emt 0:00:04] [#]} g6 {[%emt 0:07:59]} 29. Kxb4 {[%emt 0:01:02][%mdl 4096] Endgame KRR-KRN} Nc2+ {[%emt 0:00:01]} 30. Kc3 {[%emt 0:00:13]} Nxa1 {[%emt 0:00:07]} 31. Rxa1 {[%emt 0:00:10]} Rxf4 {[%emt 0:00:03] KR-KR} 32. Rf1 {[%emt 0:00:07]} Rh4 {[%emt 0:01:27]} 33. Rh1 {[%emt 0:00:06]} Rf4 {[%emt 0:00:02]} 34. Rf1 {[%emt 0:00:05]} Kd6 {[%emt 0:02:48]} 35. Kd3 {[%emt 0:00:07]} e5 {[%emt 0:00:37]} 36. dxe5+ {[%emt 0:00:10]} Kxe5 {[%emt 0:00:04]} 37. Re1+ {[%emt 0:00:45]} Kd6 {[%emt 0:00:07]} 38. Rf1 {[%emt 0:00:25]} Rb4 {[%emt 0:01:58]} 39. Kc3 {[%emt 0:00:02]} Rh4 {[%emt 0:00:26]} 40. Rh1 {[%emt 0:00:06]} Ke5 {[%emt 0:01:54]} 41. Kd3 {[%emt 0:30:09]} Rd4+ {[%emt 0:06:38]} 42. Kc3 {[%emt 0:00:00]} (42. Kc2 {was the only defense.}) 42... Rf4 {[%emt 0:00:08]} 43. Re1+ {[%emt 0:00:00]} Kf6 {[%emt 0:00:11]} 44. Rf1 {[%emt 0:00:00]} Kg5 {[%emt 0:00:54]} 45. Kd3 {[%emt 0:00:00]} Kh4 {[%emt 0:02:09]} 46. Ke2 {[%emt 0:00:00]} Rb4 {[%emt 0:01:47] Weighted Error Value: White=0.36/Black=0.17 (very precise)} 0-1

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.15"]
[Round "2.23"]
[White "Jun, Rudolf"]
[Black "Sura, Jaroslav"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2183"]
[BlackElo "2010"]
[Annotator "TA"]
[PlyCount "135"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,135,31,17,16,11,0,87,-29,-29,-31,-33,-39,-36,-30,-29,-116,-123,-147,-45,-46,-54,-83,-63,-63,-63,-54,-48,-44,-49,-49,-47,-48,-45,-80,-19,-134,-128,-145,-133,-134,-117,-117,-117,-117,0,0,0,-129,-116,-142,0,-156,-172,-206,-173,-170,-152,-148,0,-148,0,-185,-185,-187,-176,-179,-179,-239,-213,-209,-231,-335,-332,-329,-251,-315,-320,-312,-231,-247,-283,-283,-283,-282,-275,-263,-263,-254,-250,-225,-216,-223,-157,-157,-96,-416,-416,-433,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:03]} g6 {[%emt 0:00:04]} 2. d4 {[%emt 0:00:22]} Bg7 {[%emt 0:00:05]} 3. f4 {[%emt 0:00:18]} d6 {[%emt 0:00:48]} 4. Nf3 {[%emt 0:00:16]} Nd7 {[%emt 0:00:38]} 5. Bc4 {[%emt 0:01:53]} e6 {[%emt 0:00:44]} 6. O-O {[%emt 0:00:46][%cal Of4f5] B06: Modern Defence.} Ne7 {[%emt 0:00:39][%cal Bg8e7,Be7f5,Bf5e3,Be3g4][%mdl 32] Against f5} 7. f5 {[%emt 0:07:59]} Nb6 {[%emt 0:09:06] [#]} (7... gxf5 $11 {remains equal.} 8. Nc3 O-O) 8. Ng5 {[%emt 0:08:12] [#] White is more active.} Nxc4 $146 {[%emt 0:09:35]} ({Predecessor:} 8... gxf5 9. Qh5 Bxd4+ 10. Kh1 Ng6 11. exf5 Nxc4 12. Nxf7 Qf6 13. Nxh8 exf5 14. Nxg6 hxg6 {1-0 (35) Freitag,J (2068)-Werremeyer,A (1781) Germany 2007}) 9. f6 {[%emt 0:01:00] [#]} Bxf6 {[%emt 0:08:27]} 10. Rxf6 {[%emt 0:00:30] [#]} Nf5 $1 {[%emt 0:01:08]} 11. Rxf7 {[%emt 0:14:12]} Nfe3 {[%emt 0:05:40]} 12. Qf3 {[%emt 0:02:20]} Qxg5 $17 {[%emt 0:00:49]} 13. b3 {[%emt 0:06:30] [#]} Qg4 {[%emt 0:16:07]} 14. Qxg4 $15 {[%emt 0:09:52]} (14. bxc4 Qxf3 15. Rxf3 Nxc2 $17) 14... Nxg4 {[%emt 0:00:28] Pair of Knights!} 15. Rf3 {[%emt 0:00:32] [#]} e5 $1 {[%emt 0:12:35][%cal Oe5d4]} 16. d5 {[%emt 0:05:49]} Nb6 {[%emt 0:06:03] Threatens to win with ...Rf8.} 17. h3 {[%emt 0:00:18] [#]} Rf8 $1 {[%emt 0:06:07]} 18. Rxf8+ {[%emt 0:01:07]} (18. hxg4 Bxg4) 18... Kxf8 {[%emt 0:00:03]} 19. hxg4 {[%emt 0:00:08]} Bxg4 {[%emt 0:00:06]} 20. Bh6+ {[%emt 0:00:11]} Ke7 {[%emt 0:01:35]} 21. c4 {[%emt 0:00:30]} a5 {[%emt 0:02:59]} (21... Kf6 $17 {And now ...g5 would win.} 22. Be3 Nd7) 22. a4 {[%emt 0:02:04]} (22. Nc3 $11) 22... Nd7 $17 {[%emt 0:01:19]} 23. Nc3 {[%emt 0:07:29]} Nc5 {[%emt 0:03:53]} 24. Rf1 {[%emt 0:04:54]} Bd7 {[%emt 0:06:06]} (24... Nxb3 $6 25. Bg5+ Ke8 26. Nb5 $11) 25. Bg5+ {[%emt 0:03:03]} Ke8 {[%emt 0:00:17]} 26. Bh6 {[%emt 0:02:42]} Ke7 {[%emt 0:00:05] Prevents Rf8.} (26... Rd8 $17 27. Rb1 b6) 27. Bg5+ $11 {[%emt 0:00:14]} Ke8 {[%emt 0:00:05]} 28. Be3 {[%emt 0:00:07]} (28. Bh6 $11 Rc8 29. Rb1) 28... b6 $17 {[%emt 0:01:16]} ({Weaker is} 28... Nxb3 29. Rb1 Nd4 30. Rxb7 $15) 29. Bh6 {[%emt 0:01:35] aiming for Rf8+.} Ke7 {[%emt 0:00:30] Against Rf8} ({Black should try} 29... Rc8 $17 30. Rb1 Kf7 31. Rf1+ Kg8) 30. Kh2 $2 {[%emt 0:03:44]} (30. Bg5+ $11 Ke8 31. Bh6) 30... Rg8 {[%emt 0:00:38] Hoping for ...g5.} 31. Bg5+ {[%emt 0:01:21]} Ke8 {[%emt 0:00:05]} 32. Rb1 {[%emt 0:00:54]} Nd3 {[%emt 0:02:43]} 33. Rf1 {[%emt 0:01:36]} Nc5 {[%emt 0:00:27]} 34. Rb1 {[%emt 0:00:07]} Nd3 {[%emt 0:02:10]} ({Better is} 34... Rf8 $17 {White must now prevent ...Rf2.} 35. Kg3 h5) 35. Kg3 $2 {[%emt 0:00:53]} (35. Rf1 $1 $11 {and White is okay.}) 35... Rf8 $19 {[%emt 0:00:27]} 36. Rh1 {[%emt 0:00:27]} Rf7 {[%emt 0:01:02]} 37. Be3 {[%emt 0:00:22]} Nf4 {[%emt 0:02:46]} 38. Bxf4 {[%emt 0:00:13]} (38. Nb5 $142 Bxb5 39. cxb5) 38... exf4+ {[%emt 0:00:05][%mdl 4096] Endgame KRB-KRN} 39. Kf2 {[%emt 0:00:25]} h5 {[%emt 0:01:04]} 40. e5 {[%emt 0:00:54]} (40. Nb5 $142 Bg4 41. Re1) 40... dxe5 {[%emt 0:00:42]} 41. Re1 {[%emt 0:30:14]} Rf5 {[%emt 0:31:00]} 42. Ne4 {[%emt 0:00:07]} Ke7 {[%emt 0:00:00]} 43. Rd1 {[%emt 0:00:00]} g5 {[%emt 0:00:00] Strongly threatening ...c5.} 44. d6+ {[%emt 0:00:00]} Kd8 {[%emt 0:00:00]} 45. c5 {[%emt 0:00:00]} Bc6 {[%emt 0:00:00]} 46. dxc7+ {[%emt 0:00:00]} Kxc7 {[%emt 0:00:00]} 47. Nd6 {[%emt 0:00:00]} Rf8 {[%emt 0:00:00]} 48. cxb6+ {[%emt 0:00:00]} Kxb6 {[%emt 0:00:00]} 49. Nc4+ {[%emt 0:00:00]} Kc7 {[%emt 0:00:00] ...e4 is the strong threat.} 50. Nxe5 {[%emt 0:00:00]} g4 {[%emt 0:00:00][%cal Bg5g4,Bg4g3][%mdl 32]} 51. Rc1 {[%emt 0:00:00]} Rf6 {[%emt 0:00:00]} 52. Rc4 $2 {[%emt 0:00:00][%mdl 8192] [#]} (52. Kg1 $17) 52... g3+ $1 {[%emt 0:00:00]} 53. Ke2 {[%emt 0:00:00] [#]} Kb6 {[%emt 0:00:00]} ({Not} 53... Re6 54. Rxc6+ Rxc6 55. Nxc6 Kxc6 56. Kf3 $11) (53... Kb7 $1 $19 54. Kf1 (54. Nxc6 $2 f3+ 55. gxf3 Rxc6 $19) 54... Bd5) 54. Rxc6+ $11 {[%emt 0:00:00] The position is equal.} ({Don't go for} 54. Nxc6 $2 f3+ 55. gxf3 Rxc6 $19) 54... Rxc6 {[%emt 0:00:00]} 55. Nxc6 {[%emt 0:00:00]} Kxc6 {[%emt 0:00:00] KP-KP} 56. Kf3 {[%emt 0:00:00]} Kc5 {[%emt 0:00:00]} 57. Kxf4 {[%emt 0:00:00]} Kb4 {[%emt 0:00:00]} (57... h4 $5 58. Kg4 Kb4 59. Kxh4 Kxb3 60. Kxg3 Kxa4 $11) 58. Kxg3 {[%emt 0:00:00]} Kxb3 {[%emt 0:00:00]} 59. Kh4 {[%emt 0:00:00]} Kxa4 {[%emt 0:00:00]} 60. Kxh5 {[%emt 0:00:00] KP-KP} Kb4 {[%emt 0:01:23]} 61. g4 {[%emt 0:00:00]} a4 {[%emt 0:00:18]} 62. g5 {[%emt 0:00:00]} a3 {[%emt 0:00:02] ( -> ...a2)} 63. g6 {[%emt 0:00:00]} a2 {[%emt 0:00:03]} 64. g7 {[%emt 0:00:00]} a1=Q {[%emt 0:00:07]} 65. g8=Q {[%emt 0:00:00]} Qh1+ {[%emt 0:00:16]} 66. Kg6 {[%emt 0:00:00]} Qg2+ {[%emt 0:00:05]} 67. Kf7 {[%emt 0:00:00]} Qxg8+ {[%emt 0:00:12]} 68. Kxg8 {[%emt 0:00:00] Black had all chances to win.  Weighted Error Value: White=0.38/Black=0.33} 1/2-1/2

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.15"]
[Round "2.24"]
[White "Bokhnak, Timofey"]
[Black "Krivanek, Vladimir"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2060"]
[BlackElo "2180"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,100,24,22,2,11,0,0,-29,-18,-39,-18,-18,-4,-41,-24,-36,-19,-34,-36,-33,0,0,2,2,13,2,0,0,21,0,0,0,0,0,18,25,36,18,25,25,36,36,37,29,35,0,-19,-8,-19,-31,60,57,69,37,54,59,36,0,0,0,0,-20,0,-10,0,-14,0,0,0,0,0,0,0,-10,-10,-422,-388,-701,-686,-677,-670,-637,-613,-979,-945,-818,-802,-6207,-9589,-6863,-5514,-29977,-6299]} 1. e4 {[%emt 1:31:00]} g6 {[%emt 0:08:09]} 2. d4 {[%emt 0:00:00]} Bg7 {[%emt 0:00:07]} 3. c3 {[%emt 0:00:00]} b6 {[%emt 0:02:39]} 4. Be3 {[%emt 0:00:00]} Bb7 {[%emt 0:00:28]} 5. Nd2 {[%emt 0:00:00]} d6 {[%emt 0:00:53]} 6. Bc4 {[%emt 0:00:00] B06: Modern Defence.} Nf6 {[%emt 0:01:45]} 7. f3 {[%emt 0:00:00]} O-O {[%emt 0:02:33]} 8. Ne2 {[%emt 0:00:00] [#] The position is equal.} d5 $146 {[%emt 0:01:49]} ({Predecessor:} 8... e5 9. dxe5 dxe5 10. Qc2 Qe7 11. O-O-O Nc6 12. g4 Na5 13. Bd3 Rad8 14. Ng3 c5 {0-1 (32) Sepulveda,L-Veloso,P (2035) Brasilia 1993}) 9. Bd3 {[%emt 0:00:00]} dxe4 {[%emt 0:04:05]} 10. Nxe4 {[%emt 0:00:00]} Nd5 {[%emt 0:02:14][%cal Bf6d5,Bd5e7,Be7c8,Bc8d6][%mdl 32]} 11. Bd2 {[%emt 0:00:00]} Nd7 {[%emt 0:03:43]} 12. O-O {[%emt 0:00:00]} e5 {[%emt 0:03:03]} 13. c4 {[%emt 0:00:00]} Ne7 {[%emt 0:01:04]} 14. d5 {[%emt 0:00:00]} h6 {[%emt 0:05:29]} 15. Bb4 {[%emt 0:00:00]} f5 {[%emt 0:23:09]} 16. N4c3 {[%emt 0:00:00]} Rf6 {[%emt 0:04:09]} 17. Qb3 {[%emt 0:00:00][%cal Oc4c5]} Kh8 {[%emt 0:04:13]} 18. Rad1 {[%emt 0:00:00]} Nc8 {[%emt 0:05:33]} 19. f4 {[%emt 0:00:00]} a5 {[%emt 0:06:56]} 20. fxe5 {[%emt 0:00:00]} Nxe5 {[%emt 0:00:25]} 21. Ba3 {[%emt 0:00:00]} Nd6 {[%emt 0:00:30]} 22. Nf4 {[%emt 0:00:00]} Ba6 {[%emt 0:04:49]} 23. Nb5 {[%emt 0:00:00]} a4 {[%emt 0:05:11]} 24. Qc2 {[%emt 0:00:00]} Nxd3 {[%emt 0:02:55]} 25. Qxd3 {[%emt 0:00:00] aiming for Bxd6.} Bxb5 {[%emt 0:02:07]} 26. cxb5 {[%emt 0:00:00] Hoping for Rc1.} Qd7 $1 {[%emt 0:00:48]} 27. Ne6 {[%emt 0:00:00]} (27. Bxd6 $14 Rxd6 28. b4) 27... Nxb5 $11 {[%emt 0:01:02]} 28. Bb4 {[%emt 0:00:00]} c5 {[%emt 0:01:15]} 29. Be1 {[%emt 0:00:00]} Rxe6 {[%emt 0:01:24]} (29... Re8 $15) 30. dxe6 $14 {[%emt 0:00:00]} Qxd3 {[%emt 0:00:25]} 31. Rxd3 {[%emt 0:00:00]} Re8 {[%emt 0:00:20]} 32. Bc3 {[%emt 0:00:00]} Rxe6 {[%emt 0:01:01]} 33. Bxg7+ {[%emt 0:00:00]} Kxg7 {[%emt 0:00:01][%mdl 4096] Endgame KRR-KRN} 34. Rfd1 {[%emt 0:00:00]} Nd4 {[%emt 0:00:39]} 35. R3d2 {[%emt 0:00:00]} Re4 {[%emt 0:00:25]} 36. Kf1 {[%emt 0:00:00]} Rh4 {[%emt 0:01:27]} 37. h3 {[%emt 0:00:00]} g5 {[%emt 0:00:49][%cal Bg6g5,Bg5g4,Bg4g3][%mdl 32]} 38. Re1 {[%emt 0:00:00]} Kf7 {[%emt 0:00:39]} 39. Re3 {[%emt 0:00:00]} h5 {[%emt 0:00:32]} 40. Rf2 {[%emt 0:00:00]} g4 {[%emt 0:00:57]} 41. Ra3 {[%emt 0:33:43]} Kf6 {[%emt 0:05:37]} 42. Rxa4 $2 {[%emt 0:00:00][%mdl 8192] [#] White does not recover from this.} (42. Re3 $11 {and White is okay.}) 42... g3 $1 $19 {[%emt 0:01:42]} ({Stronger than} 42... gxh3 43. gxh3 Rxh3 44. Ra6 $11) 43. Rd2 {[%emt 0:00:00]} (43. Rxd4 Rxd4 44. Rc2) 43... Rf4+ {[%emt 0:01:19]} 44. Ke1 {[%emt 0:00:00] [#]} Nf3+ $1 {[%emt 0:01:23][%mdl 512]} 45. gxf3 {[%emt 0:00:00]} Rxa4 {[%emt 0:00:05] KR-KR} 46. Kf1 {[%emt 0:00:00]} Ke5 {[%emt 0:07:35]} 47. b3 {[%emt 0:00:00]} Rd4 {[%emt 0:00:58]} 48. Re2+ {[%emt 0:00:00]} Kf4 {[%emt 0:00:17]} 49. Kg2 {[%emt 0:00:00]} h4 {[%emt 0:00:12] Threatens to win with ...Rd3.} 50. Rc2 {[%emt 0:00:00]} Ke3 {[%emt 0:00:30] Weighted Error Value: White=0.80/Black=0.08 (flawless)} 0-1

