[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.14"]
[Round "1.1"]
[White "Navara, David"]
[Black "Sykora, Marek"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2682"]
[BlackElo "2249"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,65,0,9,12,0,10,3,19,25,17,19,16,22,21,22,20,22,42,0,83,73,92,89,105,110,197,191,208,187,185,181,183,182,177,175,179,170,174,135,175,191,891,890,29983,29984,29985,29986,29981,5581]} 1. e4 {[%emt 0:00:02]} e5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:12]} 3. Bb5 {[%emt 0:00:33]} a6 {[%emt 0:00:37]} 4. Ba4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:22]} 5. O-O {[%emt 0:00:08]} Be7 {[%emt 0:01:22]} 6. d3 {[%emt 0:00:49]} b5 {[%emt 0:01:22]} 7. Bb3 {[%emt 0:00:04]} d6 {[%emt 0:01:04]} 8. a3 {[%emt 0:00:17]} O-O {[%emt 0:00:15]} 9. Nc3 {[%emt 0:00:07]} Bg4 {[%emt 0:04:30]} 10. Be3 {[%emt 0:00:16]} Nd4 {[%emt 0:07:53] C84: Closed Ruy Lopez: Unusual White 6th moves.} 11. Bxd4 {[%emt 0:00:18]} exd4 {[%emt 0:00:06]} 12. Nd5 {[%emt 0:00:09]} Nxd5 {[%emt 0:01:12] The position is equal. is now more promising than 12...Nd7.} 13. Bxd5 {[%emt 0:00:08]} Rc8 {[%emt 0:03:53]} 14. Bc6 {[%emt 0:04:29]} Bf6 {[%emt 0:03:04]} 15. a4 {[%emt 0:05:28]} Rb8 {[%emt 0:04:09]} 16. axb5 {[%emt 0:08:47]} axb5 {[%emt 0:00:09]} 17. Ra6 {[%emt 0:01:24] [#]} Be5 $146 {[%emt 0:14:31]} ({Predecessor:} 17... Bc8 18. Ra5 Rb6 19. Bxb5 c6 20. Bc4 Rxb2 21. Ra8 Rb6 22. Qd2 Qc7 23. Rfa1 Be6 24. Rxf8+ Kxf8 25. Bxe6 fxe6 {1-0 (49) Burke,J (2538)-Sevian,S (2660) Lichess.org INT 2020}) 18. h3 {[%emt 0:01:01]} Bh5 {[%emt 0:05:16]} (18... Qc8 $11 19. Ra7 Bd7) 19. Qe2 $16 {[%emt 0:07:47]} Qc8 {[%emt 0:08:22]} 20. Rfa1 {[%emt 0:00:24]} f6 {[%emt 0:07:46]} 21. Ra8 {[%emt 0:03:00]} Bf7 {[%emt 0:04:20]} (21... g5 $16 22. R1a6 Kg7) 22. Qd2 $18 {[%emt 0:01:30]} Qe6 {[%emt 0:04:55]} 23. Rxb8 {[%emt 0:02:11]} Rxb8 {[%emt 0:00:12]} 24. Nh4 {[%emt 0:11:07]} d5 {[%emt 0:09:22]} 25. Bxd5 {[%emt 0:00:36]} Qb6 {[%emt 0:01:06]} 26. Bxf7+ {[%emt 0:01:27]} Kxf7 {[%emt 0:00:07]} 27. f4 {[%emt 0:01:30]} Bd6 {[%emt 0:00:24]} 28. Nf5 {[%emt 0:00:41]} Bf8 {[%emt 0:02:17]} 29. Qa5 {[%emt 0:02:59]} Qc5 $2 {[%emt 0:02:55] [#]} (29... Qxa5 30. Rxa5 Bc5) 30. Qa2+ {[%emt 0:03:11]} Kg6 {[%emt 0:04:05]} 31. Nh4+ {[%emt 0:00:07] White mates.} Kh6 {[%emt 0:01:22]} 32. Qf7 {[%emt 0:00:14]} g6 {[%emt 0:00:34] [#]} 33. Nf5+ $1 {[%emt 0:00:09][%mdl 512] Weighted Error Value: White=0.05 (flawless) /Black=0.48} 1-0

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.14"]
[Round "1.2"]
[White "Brejnik, Gustav"]
[Black "Babula, Vlastimil"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2246"]
[BlackElo "2576"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,36,10,20,3,15,7,25,18,24,5,37,0,0,0,14,0,0,0,0]} 1. d4 {[%emt 0:00:04] Sagar Shah/CB Website} Nf6 {[%emt 0:00:11]} 2. c4 {[%emt 0:00:08]} e6 {[%emt 0:00:23]} 3. Nf3 {[%emt 0:00:32]} b6 {[%emt 0:00:52]} 4. g3 {[%emt 0:00:32]} Ba6 {[%emt 0:00:34]} 5. b3 {[%emt 0:00:21]} Bb4+ {[%emt 0:00:35]} 6. Bd2 {[%emt 0:00:14]} Be7 {[%emt 0:00:16]} 7. Nc3 {[%emt 0:00:43]} d5 {[%emt 0:00:54]} 8. cxd5 {[%emt 0:01:17]} exd5 {[%emt 0:00:28]} 9. Bg2 {[%emt 0:00:10]} O-O {[%emt 0:00:55]} 10. O-O {[%emt 0:00:14]} Re8 {[%emt 0:01:50]} 11. a3 {[%emt 0:00:15] E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations.} c5 {[%emt 0:11:01]} 12. dxc5 {[%emt 0:00:37]} bxc5 {[%emt 0:00:24]} 13. Ne5 {[%emt 0:01:21][%cal Oc3d5] White has an edge.} Bb7 {[%emt 0:03:09]} 14. Bf4 {[%emt 0:00:27] [#]} Bf8 $146 {[%emt 0:10:21]} ({Predecessor:} 14... Nbd7 15. Nc4 Nb6 16. Na5 Ba6 17. b4 cxb4 18. axb4 Bxb4 19. Nc6 Bxc3 20. Nxd8 Bxe2 {½-½ (36) Caruana,F (2794)-Karjakin,S (2760) Moscow 2016 CBM 172 [Sagar Shah/CB Website]}) 15. Nc4 {[%emt 0:16:11]} Bc6 $1 {[%emt 0:03:54] The position is equal.} 16. Ne5 {[%emt 0:13:49]} Bb7 {[%emt 0:03:19]} 17. Nc4 {[%emt 0:05:56]} Bc6 $1 {[%emt 0:06:30]} 18. Ne5 {[%emt 0:08:02]} Bb7 {[%emt 0:53:54] Not much happened in this game.  Weighted Error Value: White=0.11 (very precise) /Black=0.04 (flawless)} 1/2-1/2

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.14"]
[Round "1.3"]
[White "Hracek, Zbynek"]
[Black "Freisler, Pavel"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "2570"]
[BlackElo "2239"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,65,23,52,40,50,48,49,49,50,40,47,37,46,41,51,43,43,57,57,35,108,111,108,107,111,101,119,104,157,151,239,227,237,235,210,160,292,282,264,295,283,277,356,364,346,346,342,355,338,317,383,327,392,334,403,387,334,292]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:03]} 3. Bb5 {[%emt 0:00:19]} Nf6 {[%emt 0:00:25]} 4. d3 {[%emt 0:00:18][%cal Bd2d3,Bd3d4,Bd4d5][%mdl 32]} d6 {[%emt 0:02:09]} 5. O-O {[%emt 0:00:40]} g6 {[%emt 0:01:37]} 6. d4 {[%emt 0:00:43] Threatens to win with dxe5. C66: Ruy Lopez: Steinitz Defence.} Bd7 {[%emt 0:00:04]} 7. d5 {[%emt 0:00:15]} Ne7 {[%emt 0:00:57]} 8. Bxd7+ {[%emt 0:00:06] White is slightly better.} Qxd7 {[%emt 0:00:40]} 9. Re1 {[%emt 0:00:07]} Bg7 {[%emt 0:00:08]} 10. c4 {[%emt 0:00:04]} O-O {[%emt 0:00:42]} 11. Nc3 {[%emt 0:00:13]} h6 {[%emt 0:06:02]} 12. a4 {[%emt 0:00:19]} a5 {[%emt 0:17:37]} 13. c5 {[%emt 0:04:00]} Ne8 $1 {[%emt 0:01:43]} 14. Be3 {[%emt 0:14:33][%cal Bc1e3,Be3c5,Bc5a3][%mdl 32] [#]} dxc5 $146 {[%emt 0:12:10] Black is now going downhill.} (14... f5 $1 $14) ({Predecessor:} 14... f5 15. Qb3 Qc8 16. Rac1 Kh7 17. cxd6 Nxd6 18. Bc5 Qd7 19. exf5 Rxf5 20. Bxd6 cxd6 21. Nb5 Raf8 22. Rc7 Qd8 23. Nfd4 exd4 24. Rexe7 Rg8 25. Nxd4 Re5 26. Qxb7 {1-0 (26) Zhigalko,S (2639)-Vignesh,N (2411) Dubai 2017}) 15. Bxc5 $16 {[%emt 0:02:24]} Nd6 {[%emt 0:00:07]} 16. Rc1 {[%emt 0:02:21]} b6 {[%emt 0:18:41]} 17. Ba3 {[%emt 0:07:54]} Rfc8 {[%emt 0:06:29]} 18. Qd3 {[%emt 0:05:52]} f6 {[%emt 0:02:40]} (18... Rab8 $142) 19. Nd2 {[%emt 0:59:43] White is more active.} Bf8 {[%emt 0:12:56]} (19... Nf7 $16 {was necessary.} 20. Nc4 Rcb8) 20. Nc4 $18 {[%emt 0:00:00]} Nxc4 {[%emt 0:01:12]} 21. Qxc4 {[%emt 0:00:00]} Kg7 {[%emt 0:00:12]} 22. Qb3 {[%emt 0:00:00]} Rab8 {[%emt 0:02:28]} (22... c6 $16 {was called for.}) 23. Red1 {[%emt 0:00:00]} c5 {[%emt 0:02:18]} 24. dxc6 $1 {[%emt 0:00:00]} Qxc6 {[%emt 0:00:01] [#]} 25. Rd6 $1 {[%emt 0:00:00]} Qc4 {[%emt 0:00:11]} 26. Qxc4 {[%emt 0:00:00]} Rxc4 {[%emt 0:00:03]} 27. Rd7 {[%emt 0:00:00]} Re8 {[%emt 0:00:26]} 28. b3 {[%emt 0:00:00]} Rc6 {[%emt 0:01:21][%cal Oe8c8]} 29. Nd5 {[%emt 0:00:00] [#] Strongly threatening Rxc6.} Rxc1+ {[%emt 0:01:26]} 30. Bxc1 {[%emt 0:00:00] aiming for Ba3.} Kf7 {[%emt 0:01:34]} 31. Ba3 {[%emt 0:00:00]} f5 {[%emt 0:02:42]} 32. Rb7 {[%emt 0:00:00]} fxe4 {[%emt 0:00:18][%cal Oe8d8]} 33. Kf1 {[%emt 0:00:00] Weighted Error Value: White=0.04 (flawless) /Black=0.23 (precise)} ({Not} 33. Nxb6 Rd8 34. h3 Ke6 $16) 1-0

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.14"]
[Round "1.4"]
[White "Nytra, Ondrej"]
[Black "Plat, Vojtech"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2219"]
[BlackElo "2547"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,76,37,8,20,-1,11,4,29,17,7,13,31,0,0,0,0,-66,-68,-54,-62,-69,-68,-62,-33,-37,-44,-43,-44,-246,-229,-234,-233,-227,-259,-272,-282,-270,-262,-256,-232,-253,-221,-316,-316,-295,-183,-320,-293,-392,-359,-472,-322,-1033,-994,-1185,-1149,-1582,-1585,-29988,-29983,-29988,-29987,-29994,-29995,-29997,-29998]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:29]} 2. Nf3 {[%emt 0:00:05]} d6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:02:24]} Nf6 {[%emt 0:00:08]} 4. d4 {[%emt 0:00:49]} exd4 {[%emt 0:00:05]} 5. Nxd4 {[%emt 0:00:11]} Be7 {[%emt 0:00:04]} 6. Bc4 {[%emt 0:01:00]} O-O {[%emt 0:00:06]} 7. f3 {[%emt 0:03:24]} Nc6 {[%emt 0:00:51] C41: Philidor Defence.} 8. a4 {[%emt 0:06:13]} Ne5 {[%emt 0:06:38]} 9. Ba2 {[%emt 0:01:22] [#]} c6 $146 {[%emt 0:00:08] The position is equal.} ({Predecessor:} 9... Bd7 10. O-O c5 11. Ndb5 Bc6 12. Nd5 Nxd5 13. Bxd5 a6 14. Nc3 Qc7 15. g4 Kh8 {1-0 (55) Morros Faura,R (2242)-Zaiats,V (2048) Santa Eulalia de Roncana 2010}) 10. Be3 {[%emt 0:01:09]} d5 {[%emt 0:00:27]} 11. exd5 {[%emt 0:02:05]} cxd5 {[%emt 0:01:13]} 12. Qe2 {[%emt 0:03:37]} Re8 {[%emt 0:04:27][%cal Of6g4]} 13. O-O {[%emt 0:05:37]} Bc5 {[%emt 0:04:12]} 14. Qb5 {[%emt 0:13:13] Prevents Nc6.} (14. Qf2 $11) 14... b6 $15 {[%emt 0:06:51] [#] White must now prevent ...Bd7.} 15. Nxd5 {[%emt 0:16:32]} Bb7 {[%emt 0:01:07]} 16. Nxf6+ {[%emt 0:01:24]} Qxf6 {[%emt 0:00:04]} 17. Bf2 {[%emt 0:03:03]} Rad8 {[%emt 0:02:05][%mdl 1024] Hoping for ...a6. Black has compensation.} ({Don't play} 17... Bxd4 18. Bxd4 Nxf3+ 19. Rxf3 Qxd4+ 20. Rf2 $11) 18. c3 {[%emt 0:02:25]} a6 $36 {[%emt 0:01:52][%mdl 2048] Black has good play.} 19. Qb3 {[%emt 0:00:09]} Nd3 {[%emt 0:00:18][%cal Be5d3,Bd3b2,Bb2a4,Ba4c5][%mdl 32]} 20. Rad1 $2 {[%emt 0:03:13] This costs White the game.} (20. Qc2 $15 Nxf2 21. Rxf2) 20... Bd5 $19 {[%emt 0:02:51]} 21. Qxd5 {[%emt 0:06:20]} Rxd5 {[%emt 0:00:13]} 22. Bxd5 {[%emt 0:00:02]} Nxb2 {[%emt 0:00:34]} 23. Rd2 {[%emt 0:01:16]} Nxa4 {[%emt 0:02:34]} 24. Bc6 {[%emt 0:00:10] [#]} Bxd4 $1 {[%emt 0:00:04]} 25. Bxe8 {[%emt 0:03:36]} Bxf2+ {[%emt 0:00:07]} ({Less strong is} 25... Bxc3 26. Rd7 $14) 26. Rfxf2 {[%emt 0:03:08]} Nc5 {[%emt 0:02:50]} ({Not} 26... Nxc3 27. Rd7 $11) 27. c4 {[%emt 0:04:09]} (27. Rc2 $142) 27... Qa1+ {[%emt 0:04:10]} 28. Rf1 {[%emt 0:00:24]} Qe5 {[%emt 0:00:28]} 29. Rd8 {[%emt 0:02:47]} (29. Rfd1 $142) 29... g6 {[%emt 0:01:08]} 30. Bc6+ {[%emt 0:01:53]} Kg7 {[%emt 0:00:03]} 31. Bd5 {[%emt 0:00:04]} b5 {[%emt 0:02:08][%cal Bb6b5,Bb5c4,Bc4c3,Bc3c2,Bc2c1][%mdl 32]} 32. g3 $2 {[%emt 0:09:41]} (32. cxb5 Qf6 33. Re8 Qd4+ 34. Kh1 Qxd5 35. bxa6 Nxa6 36. Re2) 32... Qd4+ {[%emt 0:00:41]} 33. Kh1 {[%emt 0:01:17]} bxc4 {[%emt 0:00:07]} 34. Re1 {[%emt 0:00:03]} c3 {[%emt 0:01:59] Threatens to win with ...c2.} 35. Re7 {[%emt 0:04:37]} c2 {[%emt 0:00:04] Black mates.} 36. Rxf7+ {[%emt 0:00:32]} Kh6 {[%emt 0:00:01]} 37. f4 {[%emt 0:00:29]} Qf2 {[%emt 0:00:36][%cal Rc2c1]} 38. Bc4 {[%emt 0:00:33]} c1=R+ {[%emt 0:00:09] Weighted Error Value: White=0.93/Black=0.13 (very precise)} 0-1

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.14"]
[Round "1.5"]
[White "Stocek, Jiri"]
[Black "Babula, Vlastimil jr"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2533"]
[BlackElo "2576"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,59,46,8,4,0,0,0,0,5,14,13,20,18,25,27,29,26,85,17,21,22,62,32,25,11,8,14,149,68,74,82,74,81,61,50,78,70,99,94,443,430,581,537,5414,5414,5397,5381,5265,2183,29973,2194]} 1. d4 {[%emt 0:00:09]} Nf6 {[%emt 0:00:20]} 2. c4 {[%emt 0:00:13]} g6 {[%emt 0:00:23]} 3. Nc3 {[%emt 0:00:20]} d5 {[%emt 0:00:36]} 4. Nf3 {[%emt 0:04:20]} Bg7 {[%emt 0:00:45]} 5. cxd5 {[%emt 0:03:26]} Nxd5 {[%emt 0:00:20]} 6. Bg5 {[%emt 0:00:05]} c5 {[%emt 0:06:10] D90: Grünfeld: 4 Nf3 Bg7 sidelines.} 7. Rc1 {[%emt 0:04:11]} Nxc3 {[%emt 0:02:07]} 8. bxc3 {[%emt 0:00:05]} (8. Rxc3 cxd4 9. Rc1 h6 $17) 8... O-O {[%emt 0:11:55] The position is equal.} 9. e4 {[%emt 0:10:41]} cxd4 {[%emt 0:04:39]} 10. cxd4 {[%emt 0:03:23]} Bg4 {[%emt 0:02:31]} 11. d5 {[%emt 0:06:58]} Qd6 {[%emt 0:19:51]} 12. Be2 {[%emt 0:09:52]} Nd7 {[%emt 0:04:59]} 13. O-O {[%emt 0:04:43] [#]} f5 $146 {[%emt 0:04:30]} (13... Rac8 $11 {keeps the balance.}) ({Predecessor:} 13... Rac8 14. Qd2 Bxf3 15. Bxf3 e6 16. h3 h5 17. Rfe1 Rfe8 18. Be3 a6 19. Red1 Rxc1 20. Qxc1 exd5 21. exd5 {1-0 (30) Laurusas,T (2507)-Semjonovs,I (2383) Panevezys 2019}) 14. Nd2 {[%emt 0:08:13]} ({White should play} 14. Qb3 $16) 14... Bxe2 $1 $11 {[%emt 0:03:25]} 15. Qxe2 {[%emt 0:00:17]} Rae8 {[%emt 0:06:00]} 16. Nc4 {[%emt 0:14:52]} Qa6 {[%emt 0:00:14]} 17. exf5 {[%emt 0:07:49]} Rxf5 {[%emt 0:00:25]} 18. d6 {[%emt 0:00:24]} e5 {[%emt 0:07:31]} (18... Rxg5 $11 19. Qe6+ Kf8 20. Qxd7 Rc5) 19. Be7 {[%emt 0:04:53]} (19. Qd2 $16) 19... Bf6 $14 {[%emt 0:01:50]} 20. Qd2 $36 {[%emt 0:02:27][%mdl 2048] White is really pushing.} Bxe7 {[%emt 0:02:20]} 21. dxe7 {[%emt 0:01:16]} Rxe7 {[%emt 0:01:11]} 22. Nd6 {[%emt 0:00:11]} Rf8 {[%emt 0:01:25]} 23. Rc7 {[%emt 0:00:39] Rfc1 is the strong threat.} Rg7 {[%emt 0:04:34]} 24. Rfc1 {[%emt 0:00:50][%cal Bf1c1,Bc1c4,Bc4c7][%mdl 32] [#] Strongly threatening Qd5+. White is more active.} ({Much weaker is} 24. Nxb7 Nf6 25. Rxg7+ (25. Rfc1 Rxc7 26. Rxc7 Qb6 $11) 25... Kxg7 $11) 24... Qa4 $2 {[%emt 0:04:54][%mdl 8192] A mistake that costs the game.} (24... Nf6 $2 25. Rxg7+ Kh8 26. Rxb7 $18) (24... Qb6 $16 {is tougher.}) 25. R1c4 $18 {[%emt 0:01:40]} Qa3 {[%emt 0:02:27]} 26. Rxb7 {[%emt 0:01:34]} Nb6 {[%emt 0:05:52] Hoping for ...Rxb7.} 27. Rxg7+ {[%emt 0:01:13]} Kxg7 {[%emt 0:00:04]} 28. Rc7+ {[%emt 0:00:08]} ({Less strong is} 28. Rh4 h5 $14) 28... Kf6 {[%emt 0:00:08]} 29. Nb5 {[%emt 0:03:17]} Qa4 {[%emt 0:01:05]} 30. Qd6+ {[%emt 0:01:20] Weighted Error Value: White=0.15 (very precise) /Black=0.66} 1-0

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.14"]
[Round "1.6"]
[White "Buchcar, Tomas"]
[Black "Krejci, Jan"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2183"]
[BlackElo "2520"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,81,9,21,-16,-11,-13,-12,-7,0,-16,0,0,20,12,22,15,24,-23,18,10,21,32,0,31,89,113,100,106,202,125,534,520,436,55,682,590,571,526,526,521,513,518,501,438,438,431,439,418,430,387,388,384,379,371,363,0,389,387,400,367,454,445,526,565,545,524,552,556,560,538,581,578,560,548]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:32]} 2. Bc4 {[%emt 0:00:12]} Nf6 {[%emt 0:00:22]} 3. d3 {[%emt 0:00:06]} c6 {[%emt 0:00:46]} 4. Nf3 {[%emt 0:00:47]} d5 {[%emt 0:00:21]} 5. Bb3 {[%emt 0:00:09]} a5 {[%emt 0:00:43][%cal Ba7a5,Ba5a4][%mdl 32] Threatens to win with ...a4.} 6. a3 {[%emt 0:04:09] C24: Bishop's Opening: 2...Nf6.} ({But not} 6. Nxe5 $2 a4 7. Bxd5 cxd5 8. exd5 Nxd5 $19) 6... a4 {[%emt 0:11:45]} 7. Ba2 {[%emt 0:00:34]} Bd6 {[%emt 0:00:49]} 8. Nc3 {[%emt 0:01:01][%cal Re4d5] The position is equal.} Be6 {[%emt 0:03:26]} 9. Ng5 {[%emt 0:11:31]} Bg4 {[%emt 0:02:57][%cal Be6g4,Bg4h5,Bh5g6][%mdl 32]} 10. f3 {[%emt 0:01:18]} Bh5 {[%emt 0:01:06] [#]} 11. h4 $146 {[%emt 0:18:02]} ({Predecessor:} 11. Qe2 h6 12. Nh3 Nbd7 13. O-O Nb6 14. Kh1 O-O 15. Qf2 Bg6 16. Ne2 Nfd7 17. g4 {1-0 (39) Bortnyk,O (2598)-Petrosyan,M (2607) Chess.com INT 2020}) 11... h6 {[%emt 0:01:47]} 12. Nh3 {[%emt 0:00:16]} Nbd7 {[%emt 0:15:38]} 13. Qe2 {[%emt 0:10:30]} (13. g4 {is more appropriate.}) 13... Bg6 {[%emt 0:04:05] Strongly threatening ...Nh5.} (13... d4 $5 {[%cal Rd4c3]} 14. Nd1 Bg6 $15) 14. exd5 {[%emt 0:06:23]} Nh5 {[%emt 0:10:43][%cal Bf6h5,Bh5g3,Bg3h1][%mdl 32]} 15. dxc6 {[%emt 0:24:52]} Ng3 {[%emt 0:05:15]} 16. cxd7+ {[%emt 0:00:53]} Qxd7 {[%emt 0:03:57] [#]} (16... Kxd7 $14 17. Qe3 Nxh1) 17. Qe3 $1 $16 {[%emt 0:03:26][%cal Oh4h5] h5! is the strong threat. Black is on the road to losing.} Nxh1 {[%emt 0:00:03]} 18. Nf4 $1 $36 {[%emt 0:03:08][%mdl 2048] Black is under strong pressure.} Qf5 {[%emt 0:12:06]} (18... Bh7 $16) 19. Ne4 {[%emt 0:03:17]} Rd8 {[%emt 0:06:24][%mdl 8192] [#]} (19... Be7 $16 {is a better chance.}) 20. Qb6 $1 $18 {[%emt 0:04:00][%csl LRb7,LRd6]} Be7 {[%emt 0:01:28] [#]} 21. Nxg6 {[%emt 0:00:27]} ({White has to play} 21. g4 $1 $18 {[%cal Rg4f5]} Bxh4+ 22. Kf1 Ng3+ 23. Kg2) 21... fxg6 {[%emt 0:02:11][%mdl 8192]} (21... Qxg6 $14 22. Qxg6 (22. Qxb7 $2 Qxg2 23. Kd1 Kf8 $19) 22... fxg6) 22. Ke2 {[%emt 0:02:07]} Bxh4 {[%emt 0:01:25]} 23. g4 {[%emt 0:00:31]} Ng3+ {[%emt 0:04:35]} 24. Nxg3 {[%emt 0:00:13]} Qf6 {[%emt 0:00:01]} 25. Qb5+ {[%emt 0:00:52]} Qc6 {[%emt 0:00:06]} 26. Qxc6+ {[%emt 0:00:54]} bxc6 {[%emt 0:00:01]} 27. Ne4 {[%emt 0:00:09]} Be7 {[%emt 0:02:07]} 28. Bd2 {[%emt 0:00:23]} h5 {[%emt 0:00:17]} 29. Rh1 {[%emt 0:00:46]} Kd7 {[%emt 0:00:09]} 30. g5 {[%emt 0:00:16]} Rhf8 {[%emt 0:00:31]} 31. Bc3 {[%emt 0:01:47]} Rf5 {[%emt 0:00:06]} 32. Bd2 $2 {[%emt 0:01:01]} (32. Rd1 $18) 32... Rb8 $2 {[%emt 0:00:05][%mdl 8192]} (32... Rff8 $1 $11 33. Rd1 Rf5) 33. Bc1 {[%emt 0:00:19]} Rh8 {[%emt 0:00:25]} 34. c3 {[%emt 0:01:34][%cal Bc2c3,Bc3d4][%mdl 32]} h4 {[%emt 0:00:05]} 35. Rh3 {[%emt 0:00:30] White is clearly winning.} Rh5 {[%emt 0:00:06]} 36. Bb1 {[%emt 0:00:46]} Rf8 {[%emt 0:00:17]} 37. Bc2 {[%emt 0:00:11]} Ra8 {[%emt 0:00:01]} 38. d4 {[%emt 0:00:27]} exd4 {[%emt 0:00:27]} 39. cxd4 {[%emt 0:00:02]} Ra5 {[%emt 0:01:05]} 40. f4 {[%emt 0:00:08]} Rh8 {[%emt 0:00:33]} 41. Nc3 {[%emt 0:33:00] Weighted Error Value: White=0.40/Black=0.74} 1-0

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.14"]
[Round "1.7"]
[White "Zwardon, Vojtech"]
[Black "Jun, Rudolf"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "2482"]
[BlackElo "2183"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,65,24,30,24,34,15,18,0,0,20,12,1,13,18,28,23,74,54,37,45,51,40,33,23,33,35,51,18,27,22,45,47,88,28,16,0,0,0,434,333,450,444,463,457,453,434,445,451,363,297,603,592,581,569,717,712]} 1. c4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:14]} 2. Nc3 {[%emt 0:00:03]} g6 {[%emt 0:00:19]} 3. g3 {[%emt 0:00:04]} Bg7 {[%emt 0:00:11]} 4. Bg2 {[%emt 0:00:02]} O-O {[%emt 0:00:23]} 5. d3 {[%emt 0:00:01]} c6 {[%emt 0:00:35]} 6. e4 {[%emt 0:00:05]} e5 {[%emt 0:00:37]} 7. Nge2 {[%emt 0:00:57] A24: English Opening vs King's Indian: Lines without ...Nc6.} Na6 {[%emt 0:01:47]} 8. h3 {[%emt 0:00:57]} Nc7 {[%emt 0:00:53]} 9. O-O {[%emt 0:00:55] The position is equal.} d5 {[%emt 0:01:37]} 10. exd5 {[%emt 0:03:11]} cxd5 {[%emt 0:00:15]} 11. Bg5 {[%emt 0:00:06] [#]} Be6 $146 {[%emt 0:06:01]} ({Predecessor:} 11... d4 12. Ne4 h6 13. Nxf6+ Bxf6 14. Bxh6 Re8 15. Qd2 Kh7 16. h4 Rh8 {1-0 (52) Gurevich,M (2634)-Markos,J (2557) Beijing 2008}) 12. Qb3 {[%emt 0:06:05]} dxc4 {[%emt 0:13:35]} 13. dxc4 {[%emt 0:00:55]} Rb8 {[%emt 0:00:29]} (13... b5 $1 $11) 14. Qa4 {[%emt 0:00:26]} Qd7 {[%emt 0:07:02]} 15. Qxd7 {[%emt 0:01:01]} Bxd7 {[%emt 0:04:12]} 16. Rfd1 {[%emt 0:01:01] [#] Hoping for Bxf6.} Be6 {[%emt 0:03:31]} 17. Nd5 {[%emt 0:00:54]} Ncxd5 {[%emt 0:05:20]} 18. cxd5 {[%emt 0:00:07]} Bd7 {[%emt 0:03:55]} 19. Rac1 {[%emt 0:01:42]} Rfc8 {[%emt 0:01:37] Inhibits Rc7.} 20. Nc3 {[%emt 0:01:21][%cal Be2c3,Bc3e4,Be4f6,Bf6d7,Bd7e5,Be5c6][%mdl 32]} Ne8 {[%emt 0:04:25]} 21. d6 {[%emt 0:05:18]} Bf8 {[%emt 0:44:02]} 22. Be7 {[%emt 1:16:18] 0x0.002d059e1fc1dp-1022s more active pieces.} (22. Ne4 $16) 22... b5 {[%emt 0:00:00]} 23. Ne4 {[%emt 0:00:00] Black must now prevent Nc5.} Rxc1 {[%emt 0:00:00]} 24. Rxc1 {[%emt 0:00:00] Strongly threatening Nc5.} Bh6 $2 {[%emt 0:00:00][%mdl 8192] [#]} (24... Rc8 $1 $11 {and Black has nothing to worry.} 25. Rd1 f5) 25. Rc7 $1 {[%emt 0:00:00][%mdl 512]} Nxc7 {[%emt 0:00:00]} (25... Be6 26. Rxa7) 26. Nf6+ {[%emt 0:00:00]} (26. dxc7 Rc8 $16) 26... Kh8 {[%emt 0:00:00][%cal Od7c8]} 27. Nxd7 {[%emt 0:00:00]} Na6 {[%emt 0:00:00]} 28. Nxe5 {[%emt 0:00:00]} Nc5 {[%emt 0:00:00]} 29. b4 {[%emt 0:00:00]} ({Less strong is} 29. d7 Nxd7 30. Nxd7 Rc8 $18) 29... Ne6 {[%emt 0:00:00]} 30. Bd5 {[%emt 0:00:00]} Kg8 {[%emt 0:00:00]} (30... Bf8 31. Nxf7+ Kg7 32. Bxe6 Bxe7) 31. Bxe6 {[%emt 0:00:00] White is clearly winning.} fxe6 {[%emt 0:00:00]} 32. d7 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 33. Nc6 {[%emt 0:00:00][%csl LRa7,LRb8] Weighted Error Value: White=0.16 (very precise) /Black=0.52} 1-0

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.14"]
[Round "1.8"]
[White "Krivanek, Vladimir"]
[Black "Kraus, Tomas"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "2180"]
[BlackElo "2472"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,70,-83,-39,-52,-21,-17,-15,-13,-22,-14,-29,-9,-18,-17,-26,-104,-91,-91,-79,-143,-129,-140,-132,-248,-147,-158,-78,-95,-101,-341,-336,-336,-334,-327,-326,-313,-327,-332,-323,-321,-302,-479,-475,-539,-504,-625,-602,-608,-596,-781,-660,-1124,-1112,-1113,-1109,-1072,-1048,-6909,-6291,-1545,-1380,-29971,-10551]} 1. Nf3 {[%emt 0:00:04]} d5 {[%emt 0:00:50]} 2. c4 {[%emt 0:00:10]} d4 {[%emt 0:06:05]} 3. b4 {[%emt 0:01:00]} Bg4 {[%emt 0:04:27]} 4. e3 {[%emt 0:07:38]} e5 {[%emt 0:13:51][%cal Be7e5,Be5e4,Be4f3][%mdl 32] [#]} 5. exd4 $146 {[%emt 0:18:42]} ({Predecessor:} 5. h3 Bxf3 6. Qxf3 c6 7. Bb2 Bxb4 8. Qg3 Qf6 9. Qg4 Nd7 10. exd4 exd4 11. Bxd4 Qe7+ 12. Qe2 Ngf6 13. Qxe7+ Bxe7 {½-½ (13) Banusz,T (2595)-Roiz,M (2572) Biel 2014}) 5... e4 {[%emt 0:21:30]} 6. Qe2 {[%emt 0:04:33] A09: Réti Opening: 1 Nf3 d5 2 c4.} Qe7 {[%emt 0:04:22]} (6... Nf6 $5 {[%cal Rf8e7]} 7. Qe3 (7. Nc3 Qe7 $15) 7... Bxb4 $11) 7. h3 {[%emt 0:00:24]} Bh5 {[%emt 0:00:37][%mdl 64] [#] Pin} 8. g4 {[%emt 0:00:15] The position is equal.} exf3 {[%emt 0:00:10][%mdl 64] Pin} 9. Qxe7+ {[%emt 0:00:11]} Bxe7 {[%emt 0:03:08][%cal Bf8e7,Be7f6,Bf6d4][%mdl 32]} 10. gxh5 {[%emt 0:00:09]} Bf6 {[%emt 0:02:19]} 11. Nc3 {[%emt 0:04:17]} Bxd4 {[%emt 0:01:57]} 12. Bd3 {[%emt 0:04:13]} (12. Bb2 $11) 12... Nf6 {[%emt 0:01:54]} 13. O-O {[%emt 0:05:58]} O-O {[%emt 0:05:57]} 14. Ba3 {[%emt 0:01:41]} (14. Rb1 $142) 14... Nbd7 $17 {[%emt 0:02:06]} 15. Rfe1 {[%emt 0:04:14]} Rfe8 {[%emt 0:08:32] Hoping for ...Re5.} ({Inferior is} 15... Nxh5 16. Re4 c5 17. bxc5 Bxc5 18. Bxc5 Nxc5 19. Re3 $15) 16. h6 {[%emt 0:07:00] [#]} (16. Rab1 $17) 16... Ne5 {[%emt 0:01:09]} ({Weaker is} 16... gxh6 17. Rab1) (16... Re5 $1 $19 {[%cal Re5g5] aiming for ...Rg5+.} 17. Rab1 Rg5+ 18. Kh1 Rh5) 17. Bf1 {[%emt 0:00:47]} g5 {[%emt 0:06:17]} (17... Nh5 $142 {And now ...Re6 would win.} 18. Rad1 Re6) 18. Rac1 {[%emt 0:01:37]} c6 {[%emt 0:02:21] Inhibits Nb5. Black is much more active.} 19. Ne4 $2 {[%emt 0:03:34] This costs White the game.} (19. Bb2 $17 {was worth a try.} Rad8 20. Rb1) 19... Nxe4 $19 {[%emt 0:01:47]} 20. Rxe4 {[%emt 0:00:07]} Rad8 {[%emt 0:00:40]} 21. Rce1 {[%emt 0:14:07]} f5 {[%emt 0:00:43]} 22. Rxd4 {[%emt 0:01:37]} Rxd4 {[%emt 0:00:01]} 23. d3 {[%emt 0:02:46] Black must now prevent Bb2.} Rdd8 {[%emt 0:02:01]} 24. Bb2 {[%emt 0:00:52]} Ng6 {[%emt 0:03:38]} 25. Rd1 {[%emt 0:03:10]} (25. Re3 $142) 25... Kf7 {[%emt 0:00:43][%cal Oe8e2]} 26. Bc1 {[%emt 0:02:31]} Nf4 {[%emt 0:01:28] Strongly threatening ...Ne2+.} 27. Be3 {[%emt 0:02:03]} Kg6 {[%emt 0:00:51] ...Ne2+ is the strong threat.} 28. Kh2 {[%emt 0:00:41]} Ne2 {[%emt 0:00:33]} 29. Rd2 {[%emt 0:02:58]} Nd4 {[%emt 0:00:39]} 30. a4 {[%emt 0:00:59]} f4 {[%emt 0:00:24]} 31. Bxd4 {[%emt 0:00:34]} Rxd4 {[%emt 0:00:04]} 32. Rd1 {[%emt 0:01:18] Inhibits Re1.} Kxh6 {[%emt 0:00:27]} 33. b5 {[%emt 0:00:36]} c5 {[%emt 0:00:24]} 34. b6 {[%emt 0:00:46]} a6 {[%emt 0:00:42]} 35. h4 {[%emt 0:00:06]} g4 {[%emt 0:00:17] Weighted Error Value: White=1.13/Black=0.14 (very precise)} 0-1

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.14"]
[Round "1.9"]
[White "Cernousek, Lukas"]
[Black "Soucek, Petr"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2440"]
[BlackElo "2177"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,115,45,41,44,48,54,40,56,44,52,49,56,35,25,28,30,25,32,28,41,0,18,23,41,25,47,0,54,54,77,72,114,47,47,47,47,4,25,2,30,19,60,48,48,14,8,0,0,0,0,0,4,0,0,0,0,0,0,0,84,80,130,137,206,193,216,203,191,199,321,305,2125,2125,1872,1329,2018,1656,29972,29973,29974,29977,29977,29978,29989,29988,29988,29989,29989,29990,29990,29991,29991,29992,29992,29993,29993,29994,29995,29996,29996,29997,29997,29998]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:15]} 2. c4 {[%emt 0:00:07]} g6 {[%emt 0:00:14]} 3. Nc3 {[%emt 0:00:07]} Bg7 {[%emt 0:00:06]} 4. e4 {[%emt 0:00:13]} d6 {[%emt 0:00:05]} 5. h3 {[%emt 0:00:22]} O-O {[%emt 0:00:09]} 6. Be3 {[%emt 0:00:06]} c5 {[%emt 0:00:10]} 7. Nf3 {[%emt 0:01:09]} cxd4 {[%emt 0:00:37]} 8. Nxd4 {[%emt 0:00:03]} (8. Qxd4 {[#]} Ng4 $1 9. Qd2 Nxe3 10. Qxe3 Nc6 $15) 8... b6 {[%emt 0:00:23] E90: King's Indian: Classical: Early deviations and 6 h3.} 9. Qd2 {[%emt 0:01:59]} Bb7 {[%emt 0:01:47]} 10. f3 {[%emt 0:00:04]} Nbd7 {[%emt 0:01:03] White is slightly better.} 11. O-O-O {[%emt 0:06:27]} Rc8 {[%emt 0:03:53]} 12. h4 {[%emt 0:15:47]} h5 {[%emt 0:00:52] [#]} 13. Kb1 $146 {[%emt 0:07:50]} (13. Bh6 {is interesting.} Ne5 14. Bxg7 Kxg7 15. b3) ({Predecessor:} 13. Bh6 Ne5 14. g4 e6 15. Bxg7 Kxg7 16. g5 Ne8 17. b3 d5 18. f4 Nd7 19. cxd5 exd5 {1-0 (32) Parligras,M (2575)-Coca,C (2147) Eforie Nord 2022}) 13... Ne5 {[%emt 0:02:02]} 14. b3 {[%emt 0:00:05]} a6 {[%emt 0:06:34]} 15. Be2 {[%emt 0:03:45]} Re8 {[%emt 0:21:34]} 16. Rc1 {[%emt 0:11:46]} e6 {[%emt 0:03:54]} 17. Bg5 {[%emt 0:02:27]} Qc7 {[%emt 0:12:29]} 18. Rhd1 {[%emt 0:02:10]} Nh7 {[%emt 0:14:36]} 19. Be3 {[%emt 0:17:15]} Nf6 {[%emt 0:04:15]} 20. Bg5 {[%emt 0:05:08]} Nh7 {[%emt 0:00:32]} 21. Bh6 {[%emt 0:01:25]} Rcd8 {[%emt 0:03:40]} 22. Bxg7 {[%emt 0:01:48]} Kxg7 {[%emt 0:00:09]} 23. Na4 {[%emt 0:00:10]} (23. g4 $16) 23... Nf6 $14 {[%emt 0:08:10]} 24. Qb4 {[%emt 0:07:27]} Rb8 {[%emt 0:00:58]} 25. Rd2 {[%emt 0:02:17]} Nfd7 {[%emt 0:02:27]} (25... Rec8 $5 {[%cal Rb6b5]}) 26. Qa3 {[%emt 0:08:02]} Nc5 {[%emt 0:02:55]} 27. Nc3 {[%emt 0:00:03]} Rbc8 {[%emt 0:06:48]} 28. Qb2 {[%emt 0:00:53] b4 is the strong threat.} Kg8 {[%emt 0:00:26]} 29. b4 {[%emt 0:03:36]} Ncd7 {[%emt 0:00:08] [#]} 30. Ndb5 $1 {[%emt 0:00:06]} axb5 {[%emt 0:00:16]} 31. Nxb5 {[%emt 0:00:02]} Qb8 {[%emt 0:00:53][%cal Od6d5] White must now prevent ...d5!} 32. Nxd6 {[%emt 0:00:03] Strongly threatening f4.} Rc7 $1 {[%emt 0:02:04]} 33. Nxe8 {[%emt 0:02:54]} Qxe8 {[%emt 0:00:09]} 34. Rcd1 {[%emt 0:00:52]} Qe7 {[%emt 0:01:17]} 35. g3 {[%emt 0:00:29]} f6 {[%emt 0:01:12]} 36. a3 {[%emt 0:00:50]} Nf8 {[%emt 0:00:33]} (36... Nc6 $11 {keeps the balance.}) 37. Qd4 $16 {[%emt 0:00:32] White stays focused until the end.} Ba6 {[%emt 0:00:31]} (37... Ned7 $142) 38. b5 {[%emt 0:00:31]} ({Don't take} 38. Qxb6 Bxc4 39. Rc1 Rb7 $14) 38... Bb7 {[%emt 0:00:30]} (38... Rd7 $16 39. Qb2 (39. Qxb6 Bxb5 40. Rxd7 Bxd7 $16) 39... Bb7) 39. Qxb6 $18 {[%emt 0:00:30]} Nxc4 {[%emt 0:00:31]} 40. Bxc4 {[%emt 0:00:15]} Rxc4 {[%emt 0:00:08]} 41. Rd8 {[%emt 0:09:43][%cal Od1d7] And now R1d7! would win.} Bc8 {[%emt 0:12:23] Inhibits R1d7.} (41... Kf7 $142 42. Kb2 f5) 42. Qd6 {[%emt 0:09:49]} Qf7 {[%emt 0:01:19]} (42... Kf7 43. Rc1 Qxd6 44. Rxd6 Rxc1+ 45. Kxc1 Ke7) 43. Rc1 {[%emt 0:10:22]} Rxc1+ {[%emt 0:01:23]} 44. Kxc1 {[%emt 0:00:00]} Bb7 {[%emt 0:02:00]} 45. a4 {[%emt 0:01:04] Hoping for a5.} e5 {[%emt 0:01:14]} 46. Kb2 {[%emt 0:00:11] White mates.} f5 {[%emt 0:00:53]} 47. a5 {[%emt 0:01:10]} fxe4 {[%emt 0:00:52]} 48. a6 {[%emt 0:00:19]} ({Stronger than} 48. Rxf8+ Qxf8 49. Qxg6+ Kh8 $11) 48... exf3 {[%emt 0:01:02]} 49. Rxf8+ {[%emt 0:01:23][%mdl 64] Promotion} Qxf8 {[%emt 0:00:07]} 50. Qxf8+ {[%emt 0:00:05]} Kxf8 {[%emt 0:00:08]} 51. axb7 {[%emt 0:00:04] KP-KP} f2 {[%emt 0:00:02]} 52. b8=Q+ {[%emt 0:00:09]} Kf7 {[%emt 0:00:03]} 53. Qa7+ {[%emt 0:00:07]} Ke6 {[%emt 0:00:07]} 54. Qxf2 {[%emt 0:00:06]} Kd5 {[%emt 0:00:01]} 55. Kc3 {[%emt 0:00:18]} Ke4 {[%emt 0:00:13]} 56. b6 {[%emt 0:01:04]} Kd5 {[%emt 0:00:09]} 57. b7 {[%emt 0:00:10]} Ke4 {[%emt 0:00:04]} 58. b8=Q {[%emt 0:00:13] Weighted Error Value: White=0.08 (flawless) /Black=0.29 (precise)} 1-0

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.14"]
[Round "1.10"]
[White "Horak, Jiri"]
[Black "Rasik, Vitezslav"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2161"]
[BlackElo "2433"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,108,8,32,-27,-14,-23,7,0,0,0,0,-19,-16,-24,-21,-20,-16,-15,-15,-22,-19,-14,-12,-16,-11,-14,-14,-50,-41,-41,-4,-33,0,-40,-33,-37,-33,-42,-48,-59,-11,-20,0,-40,-34,-40,-35,-95,-94,-89,-72,-79,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,0,-8,-8,-8,-8]} 1. d4 {[%emt 0:00:03]} d6 {[%emt 0:00:18]} 2. e4 {[%emt 0:00:12]} g6 {[%emt 0:00:21]} 3. Nf3 {[%emt 0:00:11]} Nf6 {[%emt 0:00:20]} 4. Nc3 {[%emt 0:00:57]} Bg7 {[%emt 0:00:10]} 5. Bc4 {[%emt 0:01:03]} O-O {[%emt 0:00:34]} 6. O-O {[%emt 0:01:43]} Nxe4 {[%emt 0:02:14]} 7. Nxe4 {[%emt 0:00:09]} d5 {[%emt 0:00:10]} 8. Bd3 {[%emt 0:00:31]} dxe4 {[%emt 0:00:12]} 9. Bxe4 {[%emt 0:00:07]} Nd7 {[%emt 0:00:27]} 10. c3 {[%emt 0:04:14]} c5 $1 {[%emt 0:02:47] The main line 10...c5 scores better than 10...Nf6.} 11. dxc5 {[%emt 0:03:26] B08: Pirc Defence: Classical System.} (11. Bc2 $14) 11... Nxc5 $11 {[%emt 0:02:30] [#] Threatens to win with ...Qxd1.} 12. Bc2 {[%emt 0:01:01] [#]} b6 $146 {[%emt 0:07:20]} (12... Qc7 {feels hotter.} 13. Ng5 b6 14. Qf3 Bb7) ({Predecessor:} 12... Qc7 13. Be3 b6 14. Bxc5 Qxc5 15. Be4 Rb8 16. Qe2 f5 17. Bc2 e5 18. Rad1 Kh8 19. Qe3 Qxe3 20. fxe3 Ba6 21. Rfe1 {1-0 (79) Jaracz,B (2230)-Chojnacki,K (2367) Trzcianka 2018}) 13. Bf4 {[%emt 0:06:34]} Bb7 {[%emt 0:03:47][%cal Bc8b7,Bb7d5,Bd5c6][%mdl 32]} 14. Re1 {[%emt 0:00:59]} e6 {[%emt 0:13:05]} 15. Qxd8 {[%emt 0:04:55]} Rfxd8 {[%emt 0:04:15]} 16. Rad1 {[%emt 0:00:19] Inhibits Nd3.} Bd5 {[%emt 0:07:49]} 17. a3 {[%emt 0:01:04]} Bc6 {[%emt 0:05:54]} 18. Bg5 {[%emt 0:19:29]} f6 {[%emt 0:10:07] [#] White must now prevent ...Bxf3.} 19. Be3 {[%emt 0:00:48]} e5 {[%emt 0:03:06] Against Nd4} 20. b4 {[%emt 0:05:55]} Rxd1 {[%emt 0:07:25]} 21. Rxd1 {[%emt 0:02:36]} Ba4 {[%emt 0:03:40]} 22. Bxa4 {[%emt 0:19:09]} Nxa4 {[%emt 0:00:04]} 23. Rc1 {[%emt 0:02:30]} Kf7 {[%emt 0:06:06]} 24. Kf1 {[%emt 0:01:12]} Ke6 {[%emt 0:01:06]} 25. Ke2 {[%emt 0:00:43]} Bf8 {[%emt 0:01:09]} 26. Rc2 {[%emt 0:02:10]} a5 {[%emt 0:02:39]} 27. Bd2 {[%emt 0:00:32]} axb4 {[%emt 0:07:13]} 28. cxb4 {[%emt 0:01:59]} Bd6 {[%emt 0:01:06]} 29. Be3 {[%emt 0:01:04]} b5 {[%emt 0:01:14]} (29... Ra7 $15) 30. Nd2 {[%emt 0:01:01]} f5 {[%emt 0:01:58]} 31. f3 {[%emt 0:00:19]} Kd7 {[%emt 0:00:55]} 32. Nb3 {[%emt 0:01:57]} Rc8 {[%emt 0:00:16]} 33. Kd2 {[%emt 0:01:02]} (33. Rxc8 $15 Kxc8 34. g3) 33... Rxc2+ $17 {[%emt 0:00:39]} 34. Kxc2 {[%emt 0:00:07][%mdl 4096] Endgame KBN-KBN} Kc6 {[%emt 0:00:18]} 35. Nd2 {[%emt 0:01:52]} Nb6 {[%emt 0:02:10]} (35... Kd5 $17) 36. Bxb6 $11 {[%emt 0:00:27] The position is equal.} Kxb6 {[%emt 0:00:01] KB-KN} 37. Nb1 {[%emt 0:02:21]} Kc6 {[%emt 0:00:19]} 38. Nc3 {[%emt 0:00:09] Prevents e4.} e4 {[%emt 0:02:19]} 39. fxe4 {[%emt 0:01:45]} Bxh2 {[%emt 0:00:06]} 40. exf5 {[%emt 0:00:15]} gxf5 {[%emt 0:00:07]} 41. a4 {[%emt 0:34:49]} bxa4 {[%emt 0:32:31]} 42. Nxa4 {[%emt 0:00:42]} Bd6 {[%emt 0:00:00]} 43. Kd3 {[%emt 0:00:00]} Bxb4 {[%emt 0:00:00]} 44. Ke3 {[%emt 0:00:00]} Bd6 {[%emt 0:00:00]} 45. Nb2 {[%emt 0:00:00]} Kd5 {[%emt 0:00:00]} 46. Nd3 {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 47. Kf3 {[%emt 0:00:00]} h5 {[%emt 0:00:00]} 48. Nf2 {[%emt 0:00:00]} h4 {[%emt 0:00:00]} 49. Nd1 {[%emt 0:00:00]} Bg3 {[%emt 0:00:00]} 50. Nc3 {[%emt 0:00:00]} Ke5 {[%emt 0:00:00]} 51. Ne2 {[%emt 0:00:00]} Be1 {[%emt 0:00:00]} 52. Nf4 {[%emt 0:00:00] Threatening mate with Nd3+.} Kd4 {[%emt 0:00:00] Against Nd3} 53. Ng6 {[%emt 0:00:00]} Bg3 {[%emt 0:00:35]} 54. Nxh4 {[%emt 0:00:00]} Bxh4 {[%emt 0:00:06] Weighted Error Value: White=0.08 (flawless) /Black=0.06 (flawless)} 1/2-1/2

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.14"]
[Round "1.11"]
[White "Finek, Vaclav"]
[Black "Bartos, Jan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2410"]
[BlackElo "2125"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,49,12,14,0,14,21,45,37,72,80,96,96,163,155,159,161,192,180,185,177,208,208,235,231,216,181,185,160,191,193,284,298,414,415,639,636,618,618,2304,952,1626,1110]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:08]} d5 {[%emt 0:00:05]} 3. g3 {[%emt 0:00:05]} c5 {[%emt 0:01:35]} 4. Bg2 {[%emt 0:00:06]} cxd4 {[%emt 0:00:07]} 5. O-O {[%emt 0:00:05]} h6 {[%emt 0:00:13]} 6. a3 {[%emt 0:00:06] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} a6 {[%emt 0:02:26] [#]} 7. b4 $146 {[%emt 0:01:53]} ({Much weaker is} 7. Qxd4 Nc6 8. Qa4 Bd7 $15) ({Predecessor:} 7. Nxd4 e5 8. Nf3 Nc6 9. b4 Be6 10. Bb2 Qc7 11. Nbd2 Rc8 12. Rc1 b5 13. Nb3 Bd6 {1-0 (46) Samunenkov,I (1964)-Villa Tornero,A (1641) Bratislava 2019}) 7... Nc6 {[%emt 0:01:37]} 8. Nxd4 {[%emt 0:00:16] White is slightly better.} Nxd4 {[%emt 0:02:09]} 9. Qxd4 {[%emt 0:00:08]} e6 {[%emt 0:02:00]} 10. c4 {[%emt 0:07:05] White is more active.} dxc4 {[%emt 0:09:30] [#]} (10... Be7 $16) 11. Qxd8+ $1 $18 {[%emt 0:15:47]} Kxd8 {[%emt 0:00:06]} 12. Rd1+ {[%emt 0:00:04]} Nd7 {[%emt 0:01:48]} 13. Bb2 {[%emt 0:01:47][%cal Bc1b2,Bb2c3,Bc3a5,Ba5c7,Bc7d6][%mdl 1056] White has strong compensation.} a5 {[%emt 0:10:05] [#]} 14. b5 {[%emt 0:00:20]} a4 {[%emt 0:01:23]} 15. Bc3 {[%emt 0:11:21] Against Ra5} ({But not} 15. Nd2 Ra5) 15... f6 {[%emt 0:05:46]} 16. Nd2 {[%emt 0:00:24]} Bc5 {[%emt 0:02:48]} 17. Nxc4 {[%emt 0:00:37]} Ke7 {[%emt 0:01:49]} 18. Rac1 {[%emt 0:03:02]} Rb8 {[%emt 0:05:44]} 19. Rd3 {[%emt 0:05:05]} Nf8 {[%emt 0:10:12]} (19... b6 $142 20. Bb4 Bxb4) 20. Ba5 {[%emt 0:06:22]} Bd7 {[%emt 0:05:29]} 21. Bc7 {[%emt 0:00:30]} Re8 {[%emt 0:02:24]} (21... Ng6 $142 22. Na5 Bxb5 23. Bxb8 Rxb8 24. Rxc5 Bxd3 25. exd3 Rd8 26. Rc7+ Rd7) 22. Nd6 {[%emt 0:10:56] White is clearly winning.} Bxd6 {[%emt 0:04:43]} 23. Bxd6+ {[%emt 0:00:14]} ({Less strong is} 23. Rxd6 Bxb5 24. Bxb7 Bxe2 $16) 23... Kd8 {[%emt 0:00:42]} 24. Rd2 {[%emt 0:00:45]} (24. Bxb7 $142 Re7 25. b6) 24... Ng6 {[%emt 0:03:28]} 25. Bxb7 {[%emt 0:01:18] Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.07 (flawless) /Black=0.42} 1-0

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.14"]
[Round "1.12"]
[White "Delgerdalai, Bayarjavkhlan"]
[Black "Vojta, Jakub"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2119"]
[BlackElo "2396"]
[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 14,77,8,13,50,55,49,54,83,83,145,104,200,112,116,76,89,60,54,44,25,19,545,395,587,575,525,344,303,325,227,173,223,209,215,27,28,32,57,21,85,82,627,622,1314,1250,1195,553,533,624,601,540,508,509,773,389,6283,1230,29991,29992,29992,29993,29993,29993,29993,29994]} 1. d4 {[%emt 0:00:05]} d5 {[%emt 0:01:42]} 2. c4 {[%emt 0:00:11]} dxc4 {[%emt 0:00:05]} 3. e3 {[%emt 0:01:41]} Nf6 {[%emt 0:00:05]} 4. Bxc4 {[%emt 0:00:12]} e6 {[%emt 0:00:12]} 5. Nf3 {[%emt 0:00:19]} a6 {[%emt 0:00:04]} 6. a4 {[%emt 0:03:05]} c5 {[%emt 0:01:51]} 7. O-O {[%emt 0:00:39]} Nc6 {[%emt 0:00:22]} 8. Nc3 {[%emt 0:01:24]} b6 {[%emt 0:07:41] D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} 9. d5 {[%emt 0:07:23]} Na5 {[%emt 0:04:48]} 10. Ba2 {[%emt 0:03:06]} c4 {[%emt 0:15:19][%cal Rf6d5] White is slightly better.} 11. e4 {[%emt 0:04:38] [#]} Qc7 $146 {[%emt 0:04:29]} (11... Bb4 $142) ({Predecessor:} 11... exd5 12. e5 Ne4 13. Nxe4 dxe4 14. Qxd8+ Kxd8 15. Ng5 Ke8 16. Nxe4 Bd7 17. Bd2 Nc6 {1-0 (28) Egorov,D (1721)-Karpytchev,V (2043) Ekaterinburg 2019}) 12. Bg5 {[%emt 0:05:04]} Bd6 {[%emt 0:09:19] [#]} (12... Bb4 $16 {was necessary.}) 13. dxe6 {[%emt 0:13:09]} (13. e5 $1 $18 {[%cal Re5f6]} Bxe5 14. Qe1) 13... fxe6 {[%emt 0:03:50]} 14. Qe2 {[%emt 0:13:38] e5 is the strong threat.} Ng4 {[%emt 0:10:11][%cal Rd6h2] Prevents e5.} 15. e5 {[%emt 0:12:24]} Nxe5 {[%emt 0:03:24]} 16. Rfe1 {[%emt 0:10:50][%cal Rf3e5]} ({Much weaker is} 16. Nxe5 Bxe5 17. f4 Bxc3 18. bxc3 O-O $11) (16. Rae1 $5 {[%cal Rf3e5]} Nd3 17. Rd1 $11) 16... Nd3 {[%emt 0:03:37]} 17. Red1 $36 {[%emt 0:00:55][%mdl 2048] [#] Hoping for Ne4. Black is under pressure.} Nb4 $2 {[%emt 0:07:35][%mdl 8192]} (17... O-O $1 $11 {and Black has nothing to worry.}) 18. Ne4 {[%emt 0:01:34]} Be7 {[%emt 0:08:08]} (18... Bxh2+ {keeps fighting.} 19. Nxh2 O-O) 19. Bxe7 $18 {[%emt 0:01:09]} Kxe7 {[%emt 0:00:03]} 20. Qd2 {[%emt 0:01:38]} Nd5 {[%emt 0:00:49]} 21. Qg5+ {[%emt 0:01:40]} Kf8 {[%emt 0:02:00]} 22. Nc3 {[%emt 0:01:39]} Nf6 {[%emt 0:03:15]} (22... Qe7 $142 23. Nxd5 Qxg5 24. Nxg5 exd5) 23. Rd4 {[%emt 0:02:23]} Bb7 {[%emt 0:02:52]} 24. Rad1 $2 {[%emt 0:04:15]} (24. Ne5 $18) 24... Bxf3 $11 {[%emt 0:03:48]} 25. gxf3 {[%emt 0:00:08]} Kf7 {[%emt 0:02:39]} 26. Ne4 {[%emt 0:01:36] aiming for Nxf6.} h6 {[%emt 0:01:39]} (26... Rhd8 $1 $11) 27. Qd2 $16 {[%emt 0:02:23] Black must now prevent Nxf6. White is more active.} Qe5 {[%emt 0:02:18][%mdl 8192]} (27... Nc6 $16 28. Rd6 (28. Rxc4 Rhd8 $14) 28... Rhd8) 28. Nxf6 $18 {[%emt 0:03:46]} gxf6 {[%emt 0:00:14]} 29. Rd7+ {[%emt 0:00:04]} Kg6 {[%emt 0:00:13]} 30. Kh1 {[%emt 0:00:33]} (30. f4 $142 Qh5 31. Qe3 Qg4+ 32. Kh1 Qxd1+ 33. Rxd1) 30... Kh5 {[%emt 0:01:05]} 31. Rg1 {[%emt 0:01:13] Threatening mate with Qd1.} Rag8 {[%emt 0:01:25] Strongly threatening ...Rxg1+.} 32. Rdg7 {[%emt 0:02:30]} Rxg7 {[%emt 0:00:11]} 33. Rxg7 {[%emt 0:00:05]} Qf5 {[%emt 0:01:00]} (33... Nb7 $142 34. Rxb7 Qf5) 34. Kg2 {[%emt 0:01:16]} Rc8 $2 {[%emt 0:00:43]} (34... Nc6 35. Bxc4 Ne5) 35. f4 {[%emt 0:00:42]} (35. Qd7 $142 Rf8 36. Qe7) 35... Qd5+ {[%emt 0:00:29]} 36. Qxd5+ {[%emt 0:00:13] White mates.} exd5 {[%emt 0:00:01]} 37. Bb1 {[%emt 0:00:27]} c3 {[%emt 0:00:37]} 38. Bf5 {[%emt 0:00:52]} cxb2 {[%emt 0:00:40]} 39. Rg3 {[%emt 0:00:28] Weighted Error Value: White=0.58/Black=0.82} 1-0

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.14"]
[Round "1.13"]
[White "Rubes, Jan"]
[Black "Hladky, Tadeas"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2386"]
[BlackElo "2119"]
[Annotator "TA"]
[PlyCount "29"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,29,33,29,78,71,52,54,62,53,127,139,457,453,1079,205]} 1. c4 {[%emt 0:00:04]} c6 {[%emt 0:00:13]} 2. e4 {[%emt 0:00:13]} d5 {[%emt 0:01:23]} 3. exd5 {[%emt 0:00:19]} cxd5 {[%emt 0:00:49]} 4. cxd5 {[%emt 0:00:21]} Qxd5 {[%emt 0:01:21]} 5. Nc3 {[%emt 0:00:25]} Qa5 {[%emt 0:02:45]} 6. d4 {[%emt 0:02:10]} Nf6 {[%emt 0:01:47]} 7. Nf3 {[%emt 0:00:58]} e6 {[%emt 0:10:05]} 8. Bc4 {[%emt 0:14:41]} Be7 {[%emt 0:05:22]} 9. O-O {[%emt 0:00:25]} Nbd7 {[%emt 0:03:37] B10: Caro-Kann: 2 d3 and 2 c4.} (9... Nc6 $11) 10. Re1 $16 {[%emt 0:03:23] [#] Strongly threatening d5.} O-O {[%emt 0:04:05]} 11. Bg5 {[%emt 0:21:14]} Qd8 {[%emt 0:12:40] [#]} 12. Qe2 $146 {[%emt 0:05:47] White is much more active. The black rooks are badly placed.} ({Predecessor:} 12. Rc1 a6 13. Bd3 b5 14. Bb1 Bb7 15. Qd3 Re8 16. Nd2 h6 17. Bh4 g6 18. Re3 Nd5 19. Bxe7 Nxe7 {0-1 (25) Frank,C (1818)-Krneta,S (1767) Verden 2008}) 12... Nd5 {[%emt 0:19:18]} (12... h6 $14) 13. Bxe7 {[%emt 0:07:38]} ({Don't play} 13. Nxd5 Bxg5 14. Nxg5 Qxg5) 13... Nxc3 $2 {[%emt 0:33:35][%mdl 8192] [#]} (13... Nxe7 $16 14. Bxe6 Nf6) 14. Qxe6 $3 $18 {[%emt 0:39:52][%mdl 512]} Nd5 {[%emt 0:00:30]} (14... fxe6 $142 15. Bxe6+ Kh8 16. Bxd8 Rxd8) (14... Qc7 15. Bd6) 15. Qe2 $2 {White took control after the opening.  Weighted Error Value: White=0.02 (flawless) /Black=1.13} (15. Qxd5 Qc7 16. Bd6) 1-0

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.14"]
[Round "1.14"]
[White "Bouska, Jiri"]
[Black "Nemec, Jachym"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2117"]
[BlackElo "2367"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,75,22,0,6,0,0,-8,-4,0,0,0,0,0,0,-2,-7,-17,0,0,3,0,0,-7,11,4,87,97,90,77,110,62,154,36,172,116,166,170,161,171,237,47,48,60,52,64,60,-91,-102,-158,0,0,0,0,0,0,838,804,29994,29995,29995,29996]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:21]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:20]} e5 {[%emt 0:00:05]} 6. Ndb5 {[%emt 0:00:13]} d6 {[%emt 0:00:06]} 7. Nd5 {[%emt 0:00:22]} Nxd5 {[%emt 0:00:06]} 8. exd5 {[%emt 0:00:04]} Nb8 {[%emt 0:00:04]} 9. a4 {[%emt 0:00:10]} Be7 {[%emt 0:00:06] B33: Sicilian: Pelikan and Sveshnikov Variations.} 10. Bd3 {[%emt 0:00:30]} O-O {[%emt 0:00:14]} 11. O-O {[%emt 0:00:45]} Nd7 {[%emt 0:00:31] The position is equal.} 12. Be3 {[%emt 0:00:39]} a6 {[%emt 0:00:27]} 13. Na3 {[%emt 0:01:24][%cal Bb5a3,Ba3c4,Bc4b6][%mdl 32] [#]} (13. Qh5 $2 Nf6 14. Qh4 axb5 $19) 13... f5 $146 {[%emt 0:01:28]} ({Predecessor:} 13... Nb6 14. c4 f5 15. f4 Nd7 16. fxe5 Nxe5 17. Bd4 Bd7 18. b4 Rc8 19. Be2 Ng6 {½-½ (38) Ivanovic,Z (2203)-Vidalina,F (2325) ICCF email 2006}) 14. f4 {[%emt 0:00:36]} exf4 {[%emt 0:03:15]} 15. Bxf4 {[%emt 0:02:59]} Ne5 {[%emt 0:14:15]} 16. Kh1 {[%emt 0:06:37]} g5 {[%emt 0:10:44]} 17. Bxe5 {[%emt 0:05:53]} dxe5 {[%emt 0:00:08]} 18. Nc4 {[%emt 0:02:19]} e4 {[%emt 0:00:56]} (18... Qxd5 19. Nb6 Qc5 20. Nxa8 $16) 19. Be2 {[%emt 0:03:04]} Bf6 {[%emt 0:02:55]} 20. a5 {[%emt 0:03:40] With the idea Nb6.} f4 {[%emt 0:09:51]} (20... Rb8 $11 {remains equal.}) 21. Nb6 {[%emt 0:01:56]} Rb8 {[%emt 0:01:01]} 22. d6 {[%emt 0:10:52][%cal Bd5d6,Bd6d7][%mdl 32] Hoping for d7.} Be6 {[%emt 0:03:04]} (22... Bxb2 $2 23. Rb1 $18) 23. Bg4 {[%emt 0:00:47]} (23. Ra4 $1 $16 {[%cal Ra4e4]}) 23... Qe8 {[%emt 0:08:22]} ({Black should try} 23... Bxg4 $14 24. Qxg4 Qxd6) 24. Ra4 {[%emt 0:05:52] White is more active.} ({Only move:} 24. d7 $16 Qf7 25. Ra4) 24... e3 {[%emt 0:14:38]} (24... Bxg4 $14 25. Qxg4 Rd8) 25. d7 $18 {[%emt 0:09:16]} Qf7 {[%emt 0:04:28]} (25... Qe7 $16) 26. Re4 {[%emt 0:00:38]} Bxg4 {[%emt 0:02:46]} 27. Qxg4 {[%emt 0:00:10] aiming for Rexf4.} Kh8 {[%emt 0:01:49] [#]} (27... Rbd8 $142 28. Rexf4 h5) 28. Rd1 $2 {[%emt 0:08:50]} ({Better is} 28. Nc8 $1 $18) 28... Rbd8 $1 $14 {[%emt 0:03:41]} (28... Qg6 29. Re6 Rbd8 30. Nd5 $16) 29. Na4 {[%emt 0:07:01] Nc5 is the strong threat.} Qg6 {[%emt 0:03:53]} 30. Nc5 $36 {[%emt 0:01:05][%mdl 2048] Strongly threatening Rd6. White has some pressure.} Bxb2 {[%emt 0:03:02]} 31. h4 $2 {[%emt 0:17:04]} (31. Rd3 $1 $14 {keeps the upper hand.}) 31... Ba3 $17 {[%emt 0:05:01]} 32. Re6 {[%emt 0:06:20]} (32. Re5 $142 Bxc5 33. Rxc5) 32... Qxc2 $2 {[%emt 0:05:12]} (32... Qg7 $17 33. Ne4 Rxd7 34. Rxd7 Qxd7 35. Nxg5 {[#]} Rf6 $3 {[%mdl 512]}) 33. Nxb7 $11 {[%emt 0:00:21]} f3 $1 {[%emt 0:00:41]} 34. Qd4+ {[%emt 0:00:19]} Kg8 {[%emt 0:00:09][%csl Gf3][%cal Rc2g2]} 35. gxf3 {[%emt 0:00:44] Intending Rg1 and mate. The board is on fire.} Qf5 $2 {[%emt 0:03:35][%mdl 8192]} (35... Bb2 $2 36. Qd3 (36. Qd5 Rxd7 37. Qxd7 Qf2 $11) 36... Qxd3 37. Rxd3 $18) (35... Rxd7 $11 36. Qxd7 Qf2) 36. Qg4 $18 {[%emt 0:01:23]} Qc2 {[%emt 0:00:48]} 37. Qxg5+ {[%emt 0:00:11]} Kh8 {[%emt 0:00:08]} 38. Qe5+ {[%emt 0:00:04] Weighted Error Value: White=0.31/Black=0.44} 1-0

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.14"]
[Round "1.15"]
[White "Stalmach, Richard"]
[Black "Pokrupa, Marek"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "2350"]
[BlackElo "2117"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,71,69,70,65,74,66,73,60,67,40,91,68,103,110,117,96,154,152,164,168,155,115,118,120,181,168,342,316,299,220,195,206,602,591,599,580,648,677,679,676,1171,653,583,471,1580,1564,2932,2041,29987,29988,29998,29999]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:08]} c5 {[%emt 0:01:25]} 3. d5 {[%emt 0:00:20]} b5 {[%emt 0:00:08]} 4. cxb5 {[%emt 0:00:27]} a6 {[%emt 0:00:05]} 5. bxa6 {[%emt 0:00:41]} g6 {[%emt 0:00:14]} 6. Nc3 {[%emt 0:00:46]} Bxa6 {[%emt 0:04:06]} 7. e4 {[%emt 0:00:49]} Bxf1 {[%emt 0:02:20]} 8. Kxf1 {[%emt 0:00:07]} d6 {[%emt 0:00:17]} 9. Nf3 {[%emt 0:00:21]} Bg7 {[%emt 0:00:06]} 10. g3 {[%emt 0:00:20]} Nbd7 {[%emt 0:02:27]} 11. Kg2 {[%emt 0:00:19]} O-O {[%emt 0:00:22]} 12. a4 {[%emt 0:01:16] A59: Benko/Volga Gambit: White castles by hand.} Ra6 {[%emt 0:05:27]} 13. Qc2 {[%emt 0:02:30] 13.Qe2 might become the main line.} Qa8 {[%emt 0:00:42]} 14. Re1 {[%emt 0:02:47] White is better.} Rb8 {[%emt 0:01:56]} 15. b3 {[%emt 0:10:16] was the old line (15.Ra3).} Ne8 {[%emt 0:09:04]} (15... c4 $14) 16. Bg5 {[%emt 0:06:09]} Kf8 {[%emt 0:04:54] [#]} 17. h4 $146 {[%emt 0:08:24]} ({Predecessor:} 17. Nd2 Nc7 18. Nc4 Nb6 19. Na3 Ncxd5 20. Nxd5 Nxd5 21. Rac1 Nc7 22. Bd2 Rab6 23. Rb1 {½-½ (23) Horvath,P (2482)-Brustkern,J (2288) Budapest 2002}) 17... Rab6 {[%emt 0:08:34]} 18. Nd2 {[%emt 0:05:19][%cal Bf3d2,Bd2c4,Bc4a3][%mdl 32]} Qa6 {[%emt 0:04:43]} (18... c4 $142) 19. Rab1 $16 {[%emt 0:04:54]} Nc7 {[%emt 0:02:14]} 20. Nc4 {[%emt 0:03:46]} R6b7 {[%emt 0:03:28]} 21. Bf4 {[%emt 0:05:10][%cal Oh4h5]} Nb6 {[%emt 0:08:12]} 22. Na3 {[%emt 0:07:35][%cal Oh4h5] 0x0.001b5a0e3fd8dp-1022s more active pieces.} c4 {[%emt 0:18:19]} (22... h5 $16 23. Rec1 Kg8) 23. b4 {[%emt 0:06:50][%cal Bb3b4,Bb4c5,Bc5c6,Bc6c7][%mdl 32] Threatens to win with Be3.} Nxa4 $2 {[%emt 0:01:02] [#]} (23... Kg8 {might work better.} 24. Rec1 Bxc3 25. Qxc3 Qxa4 26. Nxc4 Nxc4) 24. Nxa4 {[%emt 0:00:12]} Ra8 {[%emt 0:02:19]} 25. Nc5 {[%emt 0:02:19]} dxc5 {[%emt 0:00:59]} 26. bxc5 {[%emt 0:00:17]} c3 {[%emt 0:02:34]} (26... Rxb1 27. Nxb1 Qa5) 27. Rxb7 $18 {[%emt 0:03:26]} Qxb7 {[%emt 0:00:12]} 28. Rb1 {[%emt 0:07:51]} Qa6 {[%emt 0:08:50]} 29. Bxc7 {[%emt 0:00:29]} Qxa3 {[%emt 0:00:03]} 30. c6 {[%emt 0:00:18]} Qc5 {[%emt 0:01:07]} 31. Bf4 {[%emt 0:01:40]} Rc8 {[%emt 0:05:24]} 32. Rb7 {[%emt 0:02:57]} f5 {[%emt 0:01:42]} (32... Qd4 $142 33. c7 Be5 34. Bxe5 Qxe5) 33. c7 {[%emt 0:01:37]} Kf7 {[%emt 0:01:36]} 34. Qa4 {[%emt 0:03:31] [#] White threatens Qd7 and mate.} c2 {[%emt 0:01:04]} 35. Qd7 {[%emt 0:00:09][%csl LRc8,LRf5]} Rf8 {[%emt 0:00:49]} 36. Qe6+ {[%emt 0:00:06] Weighted Error Value: White=0.33/Black=0.66} 1-0

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.14"]
[Round "1.16"]
[White "Kozak, Milos"]
[Black "Mikes, Jan"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2114"]
[BlackElo "2349"]
[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 20,61,14,6,12,6,13,10,10,9,14,9,10,9,3,5,10,7,10,11,11,3,6,0,10,0,15,9,40,40,42,42,36,39,36,35,53,50,46,35,33,29,37,29]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:11]} 2. c4 {[%emt 0:00:09]} e6 {[%emt 0:00:20]} 3. g3 {[%emt 0:00:26]} d5 {[%emt 0:00:21]} 4. Nf3 {[%emt 0:00:07]} dxc4 {[%emt 0:00:05]} 5. Bg2 {[%emt 0:00:06]} c5 {[%emt 0:00:20]} 6. O-O {[%emt 0:00:36]} Nc6 {[%emt 0:00:04]} 7. dxc5 {[%emt 0:00:16]} Qxd1 {[%emt 0:00:08]} 8. Rxd1 {[%emt 0:00:05]} Bxc5 {[%emt 0:00:06]} 9. Nbd2 {[%emt 0:00:13]} c3 {[%emt 0:00:05]} 10. bxc3 {[%emt 0:00:04]} O-O {[%emt 0:00:11]} 11. Nb3 {[%emt 0:00:50]} Be7 {[%emt 0:00:12] E04: Open Catalan: 5 Nf3.} 12. Bb2 {[%emt 0:01:34]} Bd7 {[%emt 0:00:25]} 13. c4 {[%emt 0:00:50]} Rfc8 {[%emt 0:00:28] The position is equal.} 14. Rac1 {[%emt 0:04:21] [#] aiming for Bxf6.} Be8 {[%emt 0:01:15]} 15. Nfd4 {[%emt 0:05:19]} a5 {[%emt 0:06:09]} 16. Nxc6 {[%emt 0:13:06]} Bxc6 {[%emt 0:00:27] [#]} 17. Bxc6 $146 {[%emt 0:00:11]} ({Predecessor:} 17. Nd4 Bxg2 18. Kxg2 Rd8 19. Nb5 Rxd1 20. Rxd1 Rc8 21. Ba3 Bxa3 22. Nxa3 Ne4 23. Rb1 {½-½ (32) Howell,D (2646)-Fridman,D (2626) Warsaw 2021}) 17... Rxc6 {[%emt 0:10:36]} 18. Nd4 {[%emt 0:02:43]} Rb6 {[%emt 0:01:06]} 19. Nb5 {[%emt 0:02:00]} a4 {[%emt 0:00:13]} 20. Bd4 {[%emt 0:09:42]} Rc6 {[%emt 0:01:47]} 21. Na7 {[%emt 0:04:29]} Rd6 {[%emt 0:08:39][%cal Od6d4]} 22. Nb5 {[%emt 0:03:11]} Rdd8 {[%emt 0:02:04]} 23. Rd3 {[%emt 0:06:04]} a3 {[%emt 0:17:25]} 24. Bb6 {[%emt 0:17:12]} Rxd3 {[%emt 0:08:39]} 25. exd3 {[%emt 0:00:05]} Nd7 {[%emt 0:00:11]} 26. Be3 {[%emt 0:01:09]} Ne5 {[%emt 0:20:31]} 27. Rc3 {[%emt 0:04:24]} Rd8 {[%emt 0:08:56]} 28. d4 {[%emt 0:02:28]} Nc6 {[%emt 0:00:22]} 29. c5 {[%emt 0:00:33]} e5 {[%emt 0:01:30]} 30. dxe5 {[%emt 0:02:08]} Nxe5 {[%emt 0:00:04]} 31. Nxa3 {[%emt 0:03:25] Weighted Error Value: White=0.03 (flawless) /Black=0.04 (flawless)} 1/2-1/2

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.14"]
[Round "1.17"]
[White "Stinka, Jakub"]
[Black "Paulus, Vaclav"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2345"]
[BlackElo "2093"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,72,31,20,27,0,0,0,22,0,0,0,60,75,100,91,104,85,110,118,165,129,210,177,307,317,295,303,334,320,319,314,303,284,750,740,685,578,595,547,1043,714,1342,3028,2373,1972,3465,2507,29988,29989,5816,17,5314,4042,29997,29998,29998,29999,29999]} 1. d4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:12]} g6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:08]} Bg7 {[%emt 0:00:03]} 4. e4 {[%emt 0:00:23]} d6 {[%emt 0:00:03]} 5. h3 {[%emt 0:00:11]} O-O {[%emt 0:00:04]} 6. Bg5 {[%emt 0:00:05]} c5 {[%emt 0:00:03]} 7. d5 {[%emt 0:00:30]} e6 {[%emt 0:00:09]} 8. Bd3 {[%emt 0:01:09]} exd5 {[%emt 0:00:04]} 9. cxd5 {[%emt 0:00:32]} Re8 {[%emt 0:00:13][%cal Of6e4] A65: Modern Benoni: 6 e4.} 10. Nge2 {[%emt 0:01:29]} Nbd7 {[%emt 0:01:40]} 11. O-O {[%emt 0:02:04]} h6 {[%emt 0:01:11] The position is equal.} 12. Be3 {[%emt 0:00:51]} (12. Bf4 $5 {[%cal Rf4d6]}) 12... a6 {[%emt 0:01:56]} 13. a4 {[%emt 0:00:55]} c4 {[%emt 0:03:02]} (13... Ne5 $11) 14. Bc2 $14 {[%emt 0:02:15]} (14. Bxc4 Nxe4 15. Re1 Ne5 $11) 14... Qc7 {[%emt 0:02:35] [#]} 15. Qd2 $146 {[%emt 0:02:45]} ({Predecessor:} 15. f4 b6 16. Qd2 Kh7 17. Ng3 Rb8 18. e5 dxe5 19. f5 Nc5 20. d6 Qc6 21. fxg6+ fxg6 22. Rxf6 Bxf6 {1-0 (29) Santiago,Y (2472)-Quishpe Vaca,A (2006) Guayaquil 2019}) 15... Kh7 {[%emt 0:00:47]} 16. Ng3 {[%emt 0:10:16]} Nc5 {[%emt 0:05:36]} 17. f4 {[%emt 0:02:00]} Nfd7 {[%emt 0:07:13]} (17... b6 $16) 18. Rae1 {[%emt 0:05:13][%cal Oe4e5]} b5 {[%emt 0:03:15]} (18... Nd3 $16) 19. axb5 {[%emt 0:02:32][%cal Oe4e5] Strongly threatening e5!} axb5 {[%emt 0:00:06]} (19... Nd3 $142) 20. e5 $18 {[%emt 0:06:20]} (20. Nxb5 Qb6 21. Nd4 Nf6 $16) 20... dxe5 {[%emt 0:05:54]} 21. f5 {[%emt 0:00:41]} (21. Nxb5 Qb8 22. Nh5 Bh8 23. fxe5 Nxe5 24. Bxc5 Qxb5 $14) 21... Nd3 {[%emt 0:13:57]} 22. fxg6+ {[%emt 0:01:58]} (22. Nxb5 Qa5 23. Nd6 (23. Bxd3 cxd3 24. Nd6 Qxd2 $16) 23... Qxd2 24. Bxd2 Nxe1 25. Rxe1 Rf8 $16) 22... fxg6 {[%emt 0:01:10]} 23. Bxd3 {[%emt 0:00:36]} (23. Nxb5 Qa5 24. Bxd3 cxd3 $16) 23... cxd3 {[%emt 0:00:08] [#]} 24. Rf7 {[%emt 0:01:13] Hoping for Bxh6.} ({Less strong is} 24. Nxb5 Qa5 25. Ne4 (25. Qxd3 $2 Ba6 $19) 25... Rf8 26. Rxf8 (26. Qxd3 Ba6 $15) 26... Qxd2 27. Bxd2 Nxf8 $16) (24. Qxd3 Nf6 $14) 24... b4 $2 {[%emt 0:08:39]} (24... Kg8) 25. Bxh6 {[%emt 0:04:29]} bxc3 {[%emt 0:02:36]} 26. Rxg7+ {[%emt 0:01:21]} Kh8 {[%emt 0:00:01]} 27. Qxd3 {[%emt 0:02:00]} cxb2 {[%emt 0:04:49]} 28. Rxg6 {[%emt 0:05:46] [#] Intending Bg7+ and mate.} ({Don't go for} 28. Qxg6 $2 Qb6+ 29. Qxb6 Nxb6 $19) 28... Nc5 {[%emt 0:14:30]} 29. Qf3 {[%emt 0:02:37] Qf6+ would kill now.} Ra6 {[%emt 0:01:34] Prevents Qf6+.} 30. Rxa6 {[%emt 0:08:00]} Bxa6 {[%emt 0:00:38]} 31. Qh5 {[%emt 0:01:15] White wants to mate with Nf5.} Bb5 {[%emt 0:03:07]} 32. Nf5 {[%emt 0:05:50]} Qh7 {[%emt 0:00:53]} 33. Bg7+ {[%emt 0:01:59]} Kg8 {[%emt 0:00:48]} 34. Qg5 {[%emt 0:01:13]} Nd3 {[%emt 0:03:16]} 35. Nh6+ {[%emt 0:00:40] White mates.} Qxh6 {[%emt 0:00:09]} 36. Bxh6+ {[%emt 0:00:07]} Kf7 {[%emt 0:00:01]} 37. Qg7# {[%emt 0:29:17] Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.28 (precise) /Black=0.88} 1-0

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.14"]
[Round "1.18"]
[White "Ret, Adam Josef"]
[Black "Horak, Martin"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2093"]
[BlackElo "2343"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,86,0,46,24,24,20,37,41,44,-4,20,2,2,-16,0,-38,-18,-22,-25,-54,-44,-39,-40,-39,-48,-61,-35,-34,-28,-47,-64,-48,-62,-44,-25,-77,-71,-75,-54,-39,-29,-29,-38,-46,0,0,0,0,0,-97,-102,-96,-102,-119,-110,-226,-217,-268,-231,-285,-285,-285,-220,-220,-220,-284,-259,-258,-187,-29980,-29981,-29981,-29982,-29984,-29985,-29985,-29986,-29985,-29986]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:13]} 2. Nf3 {[%emt 0:00:13]} c5 {[%emt 0:01:14]} 3. d5 {[%emt 0:00:43]} b5 {[%emt 0:00:45]} 4. e3 {[%emt 0:08:31]} Qb6 {[%emt 0:12:17] [#]} 5. b3 $146 {[%emt 0:05:19]} ({Predecessor:} 5. c4 bxc4 6. Bxc4 g6 7. Nc3 Bg7 8. O-O d6 9. Qc2 O-O 10. e4 Ba6 11. Nd2 Nbd7 {½-½ (22) Voicu,T (1782)-Bantescu,D (1872) Calimanesti Caciulata 2019}) 5... g6 {[%emt 0:03:02]} (5... Bb7 $11 {might be stronger.}) 6. c4 {[%emt 0:02:20] A43: Schmid Benoni.} Bg7 {[%emt 0:01:18]} 7. Bb2 {[%emt 0:00:46]} bxc4 {[%emt 0:12:17]} 8. Bxc4 {[%emt 0:00:25] White is slightly better.} O-O {[%emt 0:00:22]} 9. Qe2 {[%emt 0:04:56]} (9. O-O $14) 9... d6 {[%emt 0:11:31]} 10. h3 {[%emt 0:04:15]} Ba6 {[%emt 0:02:45]} 11. Nc3 {[%emt 0:04:38]} Bxc4 {[%emt 0:00:56]} (11... Ne4 {is interesting.} 12. Nxe4 Bxb2 13. Rb1 Qa5+) 12. Qxc4 {[%emt 0:00:34]} Nbd7 {[%emt 0:01:47]} 13. O-O {[%emt 0:03:07]} Qb4 {[%emt 0:02:46]} 14. Qe2 {[%emt 0:13:53]} Nb6 {[%emt 0:01:14]} 15. Rfd1 {[%emt 0:01:45]} a5 {[%emt 0:07:29][%cal Ba7a5,Ba5a4][%mdl 32]} 16. Rab1 {[%emt 0:10:41] aiming for a3.} a4 {[%emt 0:02:04]} 17. Ba1 {[%emt 0:02:54]} Qa5 {[%emt 0:01:59]} 18. e4 {[%emt 0:06:36]} Nfd7 {[%emt 0:03:05]} 19. Nxa4 {[%emt 0:03:35]} Nxa4 {[%emt 0:00:31]} 20. Bxg7 {[%emt 0:00:11]} Kxg7 {[%emt 0:00:23]} 21. bxa4 {[%emt 0:00:06]} Qxa4 {[%emt 0:00:59]} 22. Rb7 {[%emt 0:00:55]} (22. e5 $11) 22... Rfb8 $17 {[%emt 0:06:54]} 23. Rdb1 {[%emt 0:00:57]} Rxb7 {[%emt 0:02:25]} 24. Rxb7 {[%emt 0:00:05]} Ra7 {[%emt 0:03:25]} 25. Rxa7 {[%emt 0:00:06]} Qxa7 $11 {[%emt 0:00:05][%mdl 4096] Endgame KQN-KQN} 26. e5 {[%emt 0:01:33]} Nb6 {[%emt 0:02:36]} (26... Qa3 $15 {should be considered.} 27. Kh2 Qa4) 27. exd6 {[%emt 0:02:45]} exd6 {[%emt 0:00:21]} 28. Qb2+ {[%emt 0:00:59]} f6 {[%emt 0:03:32]} 29. Ng5 {[%emt 0:04:28]} (29. Qb5 $11) 29... Nxd5 $17 {[%emt 0:00:57]} 30. Ne4 {[%emt 0:00:58]} Qe7 {[%emt 0:01:52]} 31. f3 {[%emt 0:00:06]} Nb4 {[%emt 0:06:34] White must now prevent ...d5.} 32. a3 {[%emt 0:00:53]} (32. Qc3 $17) 32... d5 $1 $19 {[%emt 0:01:00]} 33. axb4 {[%emt 0:02:24]} dxe4 {[%emt 0:00:05] KQ-KQ} 34. b5 {[%emt 0:01:16]} exf3 {[%emt 0:02:46]} 35. gxf3 {[%emt 0:00:06]} Qe1+ {[%emt 0:01:29]} 36. Kg2 {[%emt 0:00:12] [#]} c4 $1 {[%emt 0:00:11]} 37. b6 {[%emt 0:03:01]} c3 {[%emt 0:00:05]} 38. Qf2 {[%emt 0:05:04]} (38. Qb3 Qd2+ 39. Kg3 c2 40. Qc4 Qe1+ 41. Kg2 c1=Q 42. Qc7+ Qxc7 43. bxc7 Qc3 44. Kf2 Qxc7 45. Ke2 Qc3 46. f4 Kh6 47. Kf2 Qd3 48. f5 gxf5 49. Kg2 f4 50. h4 Qg3+ 51. Kf1 f3 52. h5 Qg2+ 53. Ke1 Qe2#) 38... Qb1 {[%emt 0:02:17] ( -> ...c2)} 39. Qc5 $2 {[%emt 0:01:21] [#]} (39. Qe3 $19) 39... Qb2+ $1 {[%emt 0:00:56] Black mates.} 40. Kg3 {[%emt 0:00:18]} c2 {[%emt 0:00:34]} 41. b7 {[%emt 0:31:08]} c1=Q {[%emt 0:30:47]} 42. Qxc1 {[%emt 0:00:06]} Qxc1 {[%emt 0:00:04]} 43. b8=Q {[%emt 0:00:20]} Qg1+ {[%emt 0:00:06] Weighted Error Value: White=0.40/Black=0.11 (very precise)} 0-1

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.14"]
[Round "1.19"]
[White "Mica, Marek"]
[Black "Sykora, Ondrej"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2343"]
[BlackElo "2092"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,69,33,33,30,55,42,97,88,79,95,89,55,78,47,53,57,62,68,112,67,104,106,150,105,102,43,61,45,54,54,51,52,128,111,125,126,168,144,154,117,121,76,75,63,115,115,116,104,151,129,140,114,471,453,510,530,522,524,558,501,800,710]} 1. Nf3 {[%emt 0:00:05]} d6 {[%emt 0:00:10]} 2. g3 {[%emt 0:00:16]} Bg4 {[%emt 0:00:12]} 3. Bg2 {[%emt 0:00:14]} e5 {[%emt 0:00:08]} 4. d4 {[%emt 0:00:47]} Nc6 {[%emt 0:00:30]} 5. c3 {[%emt 0:07:51][%cal Bc2c3,Bc3d4,Bd4d5][%mdl 32]} Be7 {[%emt 0:04:46] [#]} 6. Qb3 $146 {[%emt 0:06:28] A04: Unusual lines after 1 Nf3 and King's Indian Attack.} ({Predecessor:} 6. O-O Nf6 7. b4 e4 8. Ne1 Qd7 9. Bg5 d5 10. Nd2 O-O 11. f3 exf3 12. exf3 {½-½ (21) Spassov,L (2420)-Teichmann,E (2290) Metz 1991}) 6... Bc8 {[%emt 0:01:48]} 7. O-O {[%emt 0:08:14]} exd4 {[%emt 0:01:00]} ({Black should try} 7... e4 $14) 8. Nxd4 $16 {[%emt 0:02:03] White is better.} Nxd4 {[%emt 0:00:18]} 9. cxd4 {[%emt 0:00:07]} c6 {[%emt 0:00:34]} 10. e4 {[%emt 0:00:58] Prevents d5.} Qb6 {[%emt 0:02:03]} 11. Be3 {[%emt 0:09:07]} Qxb3 {[%emt 0:03:02]} 12. axb3 {[%emt 0:00:12]} Nf6 {[%emt 0:03:51]} 13. d5 {[%emt 0:01:25] Prevents Be6.} c5 {[%emt 0:02:49]} 14. h3 {[%emt 0:05:39]} a6 {[%emt 0:03:38]} 15. Na3 {[%emt 0:03:52]} Bd7 {[%emt 0:04:26]} 16. Nc4 {[%emt 0:07:26] aiming for e5.} Bb5 {[%emt 0:00:24]} 17. Rfd1 {[%emt 0:01:52] 0x0.00215a4a604bdp-1022s more active pieces. The black rooks are badly placed.} (17. e5 $16 Bxc4 18. bxc4 dxe5 19. d6 Bxd6 20. Bxb7) 17... Bxc4 {[%emt 0:00:12]} 18. bxc4 {[%emt 0:00:07][%cal Ob2b4]} Nd7 $1 {[%emt 0:00:23]} 19. f4 {[%emt 0:08:12][%cal Oe4e5]} Bf6 {[%emt 0:02:00] Prevents e5.} 20. Ra3 {[%emt 0:06:44]} O-O-O {[%emt 0:00:32] [#]} (20... a5 $14) 21. Rb1 $1 {[%emt 0:02:03]} Nb6 {[%emt 0:07:08] [#]} 22. Bf1 {[%emt 0:02:06][%cal Bg2f1,Bf1d3,Bd3c2,Bc2a4][%mdl 32]} Rde8 {[%emt 0:04:14]} 23. Bd3 {[%emt 0:01:00]} Nd7 {[%emt 0:05:26]} 24. Kg2 {[%emt 0:01:47]} Bd8 {[%emt 0:00:36]} 25. Kf3 {[%emt 0:01:25]} a5 {[%emt 0:01:26]} 26. Bc2 {[%emt 0:02:52]} Re7 {[%emt 0:03:56]} (26... g5 $14) 27. Bd2 {[%emt 0:00:32]} b6 {[%emt 0:00:36]} 28. Re3 {[%emt 0:00:16]} Ree8 {[%emt 0:19:37]} ({Better is} 28... f6 29. Rg1 g5) 29. Ba4 {[%emt 0:00:54]} Bf6 {[%emt 0:00:08]} 30. Bc3 {[%emt 0:00:21]} Reg8 $2 {[%emt 0:09:40][%mdl 8192] This costs Black the game.} (30... Bxc3 $16 31. bxc3 (31. Rxc3 Kc7 $16) 31... Re7) 31. e5 $18 {[%emt 0:01:33] White is clearly winning.} dxe5 {[%emt 0:03:14]} 32. fxe5 {[%emt 0:00:11]} Bg5 {[%emt 0:00:19]} 33. Re2 {[%emt 0:00:16]} Be7 {[%emt 0:03:46]} 34. Kg2 {[%emt 0:01:57] And now Rf1 would win.} f6 {[%emt 0:00:57]} (34... Re8 $142 35. Rbe1 Rhg8) 35. d6 {[%emt 0:00:19] Weighted Error Value: White=0.17 (very precise) /Black=0.45} 1-0

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.14"]
[Round "1.20"]
[White "Jirasko, Miroslav"]
[Black "Sorm, Daniel"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2091"]
[BlackElo "2306"]
[Annotator "TA"]
[PlyCount "126"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,126,28,10,15,4,28,20,35,39,52,51,52,51,59,22,27,24,24,26,30,26,32,20,22,23,25,19,26,22,47,8,7,0,0,0,47,28,49,26,24,36,38,0,0,-611,93,90,87,95,88,72,211,216,343,360,336,363,348,341,349,340,318,331,291,289,460,177,157,139,208,66,66,66,62,62,136,145,139,131,108,73,78,75,244,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:18]} 3. Bb5 {[%emt 0:00:04]} g6 {[%emt 0:01:39]} 4. Bxc6 {[%emt 0:00:52]} dxc6 {[%emt 0:00:22]} 5. d3 {[%emt 0:00:07]} Bg7 {[%emt 0:00:41]} 6. O-O {[%emt 0:00:18]} Nf6 {[%emt 0:04:32][%cal Bg8f6,Bf6e8,Be8c7,Bc7e6][%mdl 32]} 7. h3 {[%emt 0:00:12]} O-O {[%emt 0:00:34]} 8. Nc3 {[%emt 0:01:06]} Ne8 {[%emt 0:01:14]} 9. Be3 {[%emt 0:11:38]} b6 {[%emt 0:00:15] B31: Sicilian: 2...Nc6 3 Bb5 g6.} 10. Qc1 {[%emt 0:09:13]} Nc7 {[%emt 0:03:11]} 11. Bh6 {[%emt 0:02:11]} Ne6 {[%emt 0:00:15]} 12. Ne2 {[%emt 0:01:07]} Ba6 {[%emt 0:01:53]} 13. Bxg7 {[%emt 0:00:07]} Kxg7 {[%emt 0:00:06] [#]} 14. b3 $146 {[%emt 0:00:04] Against c4} (14. Ne5 f6 15. Ng4 (15. Nxc6 $2 Qd6 $19) 15... c4 $11) ({Predecessor:} 14. Qe3 Qc7 15. Rfd1 Rfd8 16. Rd2 Rd7 17. Rad1 Rad8 18. c3 Nf8 19. Nh2 e5 20. Ng4 {1-0 (54) Radlovacki,J (2371)-Terbe,Z (2160) Budapest 2015}) 14... f6 {[%emt 0:07:36]} 15. Nh2 {[%emt 0:06:24]} Nd4 {[%emt 0:06:55]} 16. Nxd4 {[%emt 0:01:06]} cxd4 {[%emt 0:00:08]} 17. Ng4 {[%emt 0:04:00]} Bc8 {[%emt 0:00:58]} 18. Qh6+ {[%emt 0:01:04]} Kg8 {[%emt 0:00:33]} 19. Nh2 {[%emt 0:05:50]} Rf7 {[%emt 0:06:48]} 20. f4 {[%emt 0:03:37]} c5 {[%emt 0:06:50]} 21. Rae1 {[%emt 0:09:55]} Be6 {[%emt 0:04:51]} 22. Re2 {[%emt 0:10:03]} Qd7 {[%emt 0:01:03]} 23. Rfe1 {[%emt 0:08:44]} Rg7 {[%emt 0:01:48]} 24. e5 {[%emt 0:02:35]} f5 {[%emt 0:00:26]} 25. Nf3 {[%emt 0:00:09]} b5 {[%emt 0:02:05]} (25... Bd5 $11) 26. Ng5 $14 {[%emt 0:01:27]} Rc8 {[%emt 0:03:10]} 27. h4 {[%emt 0:02:33] And now h5 would win.} Rc6 {[%emt 0:02:06]} 28. h5 {[%emt 0:05:42] Black must now prevent hxg6.} Qe8 {[%emt 0:08:33][%cal Og6h5]} 29. g4 {[%emt 0:04:13]} gxh5 {[%emt 0:36:03]} (29... fxg4 $2 30. Nxe6 Rxe6 31. f5 $18) 30. gxh5 $2 {[%emt 0:11:03][%mdl 8192]} (30. Nxe6 $2 Rg6 31. Qf8+ (31. Ng7 $2 Rxg7 32. Qxg7+ Kxg7 $19) 31... Qxf8 32. Nxf8 Rxg4+ 33. Kh1 Kxf8 $19) (30. Rh2 $11) 30... Bf7 $2 {[%emt 0:00:00]} (30... Qb8 $19 31. Rf2 c4 32. bxc4 bxc4 33. dxc4 Qc8) 31. e6 $40 {[%emt 0:00:00][%mdl 128] White attacks with force.} Bxh5 {[%emt 0:00:00]} 32. Rh2 {[%emt 0:00:00]} Bg6 {[%emt 0:00:00]} 33. Ree2 $1 {[%emt 0:00:00] 0x0.0024f7dd4ec8dp-1022s more active pieces.} c4 {[%emt 0:00:00]} (33... Qf8 $16 {might work better.}) 34. Reg2 $1 $18 {[%emt 0:00:00]} cxd3 {[%emt 0:00:00]} (34... Qc8 {was worth a try.} 35. Kf1 (35. Nxh7 Qxe6 36. Rh3 Qd5 $18) 35... Rxe6) 35. Nxh7 $1 {[%emt 0:00:00][%cal Oh7f6] White wants to mate with Nf6+!} Rxe6 {[%emt 0:00:00] [#]} 36. Ng5 $1 {[%emt 0:00:00][%csl Gh2][%cal Rh6h8]} ({Avoid the trap} 36. cxd3 $2 Qc6 37. Rh4 Re1+ 38. Kh2 {[#]} Qc1 $1 $19) 36... Re1+ {[%emt 0:00:00]} 37. Kf2 {[%emt 0:00:00][%csl Gh2][%cal Rh6h8]} Re2+ {[%emt 0:00:00]} 38. Kf1 {[%emt 0:00:00][%csl Gh2][%cal Rh6h8] Chess con chili.} Bh7 {[%emt 0:00:00] aiming for ...dxc2.} 39. Rxe2 {[%emt 0:00:21]} dxe2+ {[%emt 0:00:00]} 40. Rxe2 {[%emt 0:00:20] Qe6+ is the strong threat.} ({Not} 40. Kxe2 Qg6 41. Qxg6 Bxg6 $16) 40... Qc8 {[%emt 0:00:00]} (40... d3 $142 41. cxd3 Qc8 42. Qe6+ Qxe6 43. Rxe6 b4) 41. Qe6+ $2 {[%emt 0:33:52]} (41. Rh2 d3 42. Ne6 (42. cxd3 Qc1+ 43. Ke2 Qc2+ 44. Ke3 Qc1+ 45. Kf3 Qf1+ 46. Ke3 Qc1+ 47. Kf3 Qf1+ 48. Ke3 Qc1+ $11)) 41... Qxe6 {[%emt 0:29:45]} 42. Rxe6 {[%emt 0:00:06][%mdl 4096] Endgame KRB-KRN} Kf8 {[%emt 0:00:00]} (42... Bg6 $16 43. Rc6 Kh8) 43. Rc6 {[%emt 0:00:00]} ({Only move:} 43. Re5 $18 {Hoping for Ne6+.} Bg8 44. Rxf5+ Ke8 45. Rxb5) 43... Ke8 $14 {[%emt 0:00:00]} 44. Ke2 {[%emt 0:00:00]} Bg8 {[%emt 0:00:00][%cal Oe7e5]} 45. Rc5 {[%emt 0:00:00][%csl LRb5,LRf5]} b4 {[%emt 0:00:00]} (45... a6 $14) 46. Kd3 $16 {[%emt 0:00:00]} Rg6 {[%emt 0:00:00]} 47. Kxd4 {[%emt 0:00:00]} Rd6+ {[%emt 0:00:00]} 48. Ke5 {[%emt 0:00:00]} Kd7 {[%emt 0:00:00] Against Rc8} 49. Ra5 {[%emt 0:00:00]} Kc6 $2 {[%emt 0:00:27]} (49... a6 $16 {keeps fighting.}) 50. Kxf5 $2 {[%emt 0:00:00]} (50. Ra6+ $18 Kc5 51. Rxd6 exd6+ 52. Kxf5) 50... Rd5+ $11 {[%emt 0:02:51] The position is equal.} 51. Rxd5 {[%emt 0:00:00]} Kxd5 {[%emt 0:00:01] KB-KN} 52. Kg6 {[%emt 0:00:00]} Kd4 {[%emt 0:05:12]} 53. Kg7 {[%emt 0:00:00]} Bd5 {[%emt 0:00:07]} 54. Kf8 {[%emt 0:00:00]} Ke3 {[%emt 0:00:24]} 55. Kxe7 {[%emt 0:00:00]} Kxf4 {[%emt 0:00:18]} 56. Kd6 {[%emt 0:00:00]} Bg8 {[%emt 0:00:56]} 57. Ne6+ {[%emt 0:00:00]} Ke3 $1 {[%emt 0:01:33]} 58. Kc5 {[%emt 0:00:00] Strongly threatening Nd4.} Bxe6 {[%emt 0:00:15]} 59. Kxb4 {[%emt 0:00:00]} Kd4 {[%emt 0:00:59]} 60. c4 {[%emt 0:00:00]} a5+ {[%emt 0:01:53]} 61. Kxa5 {[%emt 0:00:00]} Bxc4 {[%emt 0:00:01]} 62. bxc4 {[%emt 0:00:00]} Kxc4 {[%emt 0:00:07]} 63. Kb6 {[%emt 0:00:00] Threatens to win with a4.} Kb4 {[%emt 0:00:03] Never resign too early!  Weighted Error Value: White=0.26 (precise) /Black=0.34} 1/2-1/2

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.14"]
[Round "1.21"]
[White "Hrbek, Stepan"]
[Black "Paseka, Matyas"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "2303"]
[BlackElo "2076"]
[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 14,83,79,66,79,79,60,38,63,55,73,45,94,70,93,100,92,87,152,44,35,23,24,0,109,109,109,108,104,104,109,107,114,114,112,88,88,90,89,84,89,88,89,-41,-54,-83,-89,-93,-71,-71,-71,-71,-75,-145,-148,-123,0,-12,0,-124,-127,-433,-433,-572,-505,-542,-524,-718,-645,-713,-549,-1249]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:08]} 2. c4 {[%emt 0:00:08]} g6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:14]} Bg7 {[%emt 0:00:10]} 4. e4 {[%emt 0:00:05]} d6 {[%emt 0:00:07]} 5. Be2 {[%emt 0:00:18]} O-O {[%emt 0:00:18]} 6. Be3 {[%emt 0:00:12]} e5 {[%emt 0:03:22]} 7. d5 {[%emt 0:00:24]} a5 {[%emt 0:00:30]} 8. g4 {[%emt 0:01:19][%cal Bg2g4,Bg4g5][%mdl 32]} Na6 {[%emt 0:02:06] E73: King's Indian: Averbakh Variation without 6...c5.} 9. g5 {[%emt 0:00:25]} Nd7 {[%emt 0:00:43] 9...Nd7 is better than 9...Ne8.} 10. h4 $1 {[%emt 0:01:51][%cal Bh2h4,Bh4h5][%mdl 32]} Ndc5 {[%emt 0:08:30] White is slightly better.} 11. h5 {[%emt 0:01:13]} c6 {[%emt 0:03:59]} 12. Qd2 {[%emt 0:10:17]} a4 {[%emt 0:04:57]} (12... cxd5 $14 {is superior.} 13. cxd5 Bd7) 13. f3 {[%emt 0:19:12]} Qa5 {[%emt 0:13:19]} 14. Nh3 {[%emt 0:01:51]} ({Much weaker is} 14. h6 Bh8 $11) 14... Bd7 {[%emt 0:07:54]} 15. Nf2 {[%emt 0:02:07] [#]} Rfc8 $146 {[%emt 0:06:52]} (15... a3 $142) ({Predecessor:} 15... Rfd8 16. hxg6 hxg6 17. Rc1 Nb4 18. Kf1 cxd5 19. cxd5 Rdc8 20. Kg2 Qd8 21. Kg3 Rc7 {1-0 (30) Hoffman,A (2547)-Hernandez Guerrero,G (2558) Buenos Aires 1999}) 16. Nd3 {[%emt 0:05:27]} (16. Rc1 $16) 16... Nxd3+ $1 $14 {[%emt 0:08:16]} 17. Bxd3 {[%emt 0:02:58]} Nb4 $1 {[%emt 0:00:55] [#] Strongly threatening ...cxd5.} 18. Kf2 {[%emt 0:08:23]} (18. Be2 {is interesting.} cxd5 19. a3 Nc2+ 20. Qxc2 d4 21. O-O-O) 18... cxd5 {[%emt 0:05:31]} (18... Nxd3+ $11 {remains equal.} 19. Qxd3 b5) 19. Nxd5 $16 {[%emt 0:01:18]} Nxd5 {[%emt 0:00:11]} 20. cxd5 {[%emt 0:02:38]} ({Of course not} 20. exd5 $6 Qxd2+ 21. Bxd2 b5 $11) 20... Qxd2+ {[%emt 0:06:50]} 21. Bxd2 {[%emt 0:00:05]} Bf8 {[%emt 0:00:30]} 22. Rh2 {[%emt 0:01:13]} Rc7 {[%emt 0:04:45]} 23. Rah1 {[%emt 0:07:39]} Be8 {[%emt 0:03:19]} 24. hxg6 {[%emt 0:09:07]} fxg6 {[%emt 0:00:10]} 25. Ke2 {[%emt 0:00:41]} Rac8 {[%emt 0:02:03]} 26. Be3 {[%emt 0:02:25]} Rf7 {[%emt 0:01:17]} 27. Rg2 {[%emt 0:02:43]} Be7 {[%emt 0:01:34]} 28. Bb6 {[%emt 0:00:13] [#]} (28. Rc1 $16 Rxc1 29. Bxc1) 28... Bb5 $1 $15 {[%emt 0:03:55] Hoping for ...Rc2+.} 29. Rd1 {[%emt 0:04:36]} (29. Ke3 Bxd3) 29... Rc2+ $1 {[%emt 0:01:12]} 30. Rd2 {[%emt 0:00:03]} Rxd2+ {[%emt 0:00:24]} 31. Kxd2 {[%emt 0:00:04]} Bxd3 {[%emt 0:00:08]} 32. Kxd3 {[%emt 0:00:05]} Rxf3+ $17 {[%emt 0:00:06][%mdl 4096] Endgame KRB-KRB} 33. Be3 {[%emt 0:02:35]} ({White should play} 33. Kc4) 33... Bd8 {[%emt 0:02:19] aiming for ...Bb6.} 34. Ke2 {[%emt 0:00:04]} Rf7 {[%emt 0:00:12]} ({Black should try} 34... Rh3 $17 35. Kf2 Ba5) 35. Kd3 {[%emt 0:02:43]} Rf3 {[%emt 0:05:15]} (35... Kg7 $11) 36. Ke2 {[%emt 0:00:15]} Rh3 {[%emt 0:00:11]} 37. Rg4 $2 {[%emt 0:10:11][%mdl 8192] Loses the game.} (37. b4 $17) 37... Rh2+ $19 {[%emt 0:00:08] Black is clearly winning.} 38. Kf3 {[%emt 0:00:12]} Rxb2 {[%emt 0:00:07]} 39. Rg1 {[%emt 0:00:14]} Rxa2 {[%emt 0:05:11] ...Ra3 is the strong threat.} 40. Rb1 {[%emt 0:00:10]} Ra3 {[%emt 0:00:07] And now ...Bxg5 would win.} 41. Ke2 {[%emt 0:32:56]} Rb3 {[%emt 0:30:05]} 42. Rc1 {[%emt 0:00:04] Weighted Error Value: White=0.49/Black=0.16 (very precise)} 0-1

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.14"]
[Round "1.22"]
[White "Ocelak, Jakub"]
[Black "Gnojek, Petr"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2060"]
[BlackElo "2302"]
[Annotator "TA"]
[PlyCount "145"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,145,-1,0,-7,0,-29,0,-6,0,0,-3,-29,-27,-35,-8,-11,-17,-18,-10,-12,-4,-14,-18,-77,-51,-64,-75,-53,-60,-66,-44,-39,-43,-50,-26,-23,-33,-73,-12,-13,-10,-5,0,-37,-25,-28,-39,-40,-36,-62,-69,-67,0,-7,-12,0,-13,-25,-16,-53,-39,-45,-20,-21,0,-41,-50,-169,-169,-172,-169,-169,-169,-323,-323,-323,-323,-323,-323,-323,-323,-323,-147,-527,-433,-420,-89,-108,-39,-631,-626,-2630,-2036,-2571,-1827,-5065,-3735,-29971,-29972,-29971,-29973,-29973,-29974,-29974,-29975,-29976,-29976,-29976,-29977,-29982,-29977,-29977,-29978,-29975,-561,-29980,-251,-251,-177,-377,-325,-251,-251,-251,-251,-384,-377,-377,-377,-1169,-1162,-1162,-1161,-1245,-1238,-29987,-29988,-29992]} 1. d4 {[%emt 0:00:14]} f5 {[%emt 0:00:24]} 2. Bg5 {[%emt 0:00:50]} Nf6 {[%emt 0:07:55]} 3. Nc3 {[%emt 0:01:20]} d5 {[%emt 0:01:58]} 4. e3 {[%emt 0:01:58]} e6 {[%emt 0:00:11]} 5. g4 {[%emt 0:08:16]} fxg4 {[%emt 0:14:59]} 6. h3 {[%emt 0:02:06] A80: Dutch Defence: Unusual White second moves.} g3 {[%emt 0:01:38]} 7. fxg3 {[%emt 0:08:13][%cal Oe3e4]} Bd6 {[%emt 0:03:05]} 8. Bf4 {[%emt 0:11:30] [#] The position is equal.} c5 $146 {[%emt 0:02:44]} ({Predecessor:} 8... g5 9. Be5 O-O 10. Nf3 Ne4 11. Bd3 Bxe5 12. Nxe5 Nxg3 13. Rg1 Qf6 14. Ng4 Qf3 15. Qxf3 Rxf3 16. Ne5 Rxe3+ 17. Kd2 {1-0 (17) Valuet,B (2303)-Lehnert,M (2064) Differdange 2007}) 9. Nge2 {[%emt 0:14:00]} Nc6 {[%emt 0:06:48]} 10. Bg2 {[%emt 0:05:53]} O-O {[%emt 0:07:48]} 11. Qd2 {[%emt 0:04:10]} Nh5 {[%emt 0:07:51] aiming for ...cxd4.} 12. Bxd6 {[%emt 0:07:25]} Qxd6 {[%emt 0:00:07]} 13. dxc5 {[%emt 0:00:11]} Qe5 {[%emt 0:10:24]} 14. O-O-O {[%emt 0:06:42]} Rf2 {[%emt 0:03:46]} (14... Nxg3 15. Nxg3 Qxg3 16. Rhf1 $14) 15. Rhg1 {[%emt 0:04:33]} Nxg3 {[%emt 0:00:25][%cal Od5d4]} 16. Rde1 {[%emt 0:02:45]} (16. Bf1 $11 Nh5 17. e4) 16... Bd7 {[%emt 0:02:02]} (16... b6 $5 {[%cal Rc8a6]} 17. Qd3 Nb4 $17) 17. Nd1 {[%emt 0:01:45]} Rxe2 {[%emt 0:01:34]} 18. Rxe2 {[%emt 0:00:04]} Nxe2+ {[%emt 0:00:05]} 19. Qxe2 {[%emt 0:00:10]} Rf8 {[%emt 0:06:00]} 20. Rf1 {[%emt 0:02:03]} Rxf1 {[%emt 0:02:36]} 21. Qxf1 {[%emt 0:00:49]} g5 {[%emt 0:00:06]} 22. Qb5 {[%emt 0:03:10]} Qc7 {[%emt 0:00:05]} 23. Qb3 {[%emt 0:02:04]} Ne5 {[%emt 0:04:07]} (23... Be8 $17 24. e4 Qf4+ 25. Qe3 d4 26. Qxf4 gxf4) 24. Qc3 $11 {[%emt 0:03:33]} Bc6 {[%emt 0:00:33]} 25. Qd4 {[%emt 0:00:50]} Nd7 {[%emt 0:03:07]} 26. Qg4 {[%emt 0:02:01] Against Qg3} Qe5 {[%emt 0:00:06]} (26... Nxc5 27. b4 (27. Qxg5+ Qg7 $11) 27... Ne4 28. Bxe4 (28. Qxe6+ Qf7 $11) 28... dxe4 29. Qxg5+ Qg7 30. Qc5 $14) 27. h4 {[%emt 0:00:05]} h6 {[%emt 0:01:41]} 28. hxg5 {[%emt 0:00:45]} hxg5 {[%emt 0:00:02]} 29. Bh3 {[%emt 0:02:29]} Nxc5 {[%emt 0:00:34]} 30. Qd4 {[%emt 0:00:42]} Qg3 {[%emt 0:03:18]} (30... Nd7 $1 $15 31. Qxa7 Kf7) 31. Qxc5 {[%emt 0:00:49]} Qxh3 {[%emt 0:00:02]} 32. Qxa7 {[%emt 0:00:52][%mdl 4096] Endgame KQB-KQN} Qf3 {[%emt 0:03:32]} 33. Qb8+ {[%emt 0:00:37]} Kf7 {[%emt 0:01:19]} 34. Qc7+ {[%emt 0:01:40]} Kg6 {[%emt 0:00:07]} 35. Qe5 {[%emt 0:00:08]} Qf5 {[%emt 0:01:13] Active counter play!} (35... Qf6 $5 {[%cal Rf6e5]} 36. Qb8 e5 $15) 36. Qg3 {[%emt 0:00:35]} Bb5 {[%emt 0:03:38]} 37. Nf2 {[%emt 0:00:51]} Be2 {[%emt 0:00:02]} 38. Nh3 {[%emt 0:01:27]} (38. Qh2 $15) 38... Qg4 $19 {[%emt 0:01:31]} (38... Qf1+ 39. Kd2 Qd1+ 40. Kc3 $17) 39. Qh2 {[%emt 0:01:11]} Bf1 {[%emt 0:00:17]} ({Stronger than} 39... Qf3 40. Kd2 Bf1 41. Ng1 $17) 40. Ng1 {[%emt 0:00:45]} Qh4 {[%emt 0:00:44]} 41. Qxh4 {[%emt 0:25:58]} (41. Nf3 Qxh2 42. Nxh2) 41... gxh4 {[%emt 0:00:00][%cal Bg5h4,Bh4h3][%mdl 32] KB-KN} 42. Nf3 {[%emt 0:00:05] [#]} h3 {[%emt 0:01:13]} 43. Kd2 {[%emt 0:00:30]} Bg2 {[%emt 0:00:52]} 44. Nh2 {[%emt 0:00:03]} Kf5 {[%emt 0:00:04][%cal Od5d4]} 45. Ke2 {[%emt 0:03:12]} e5 {[%emt 0:01:02]} (45... Ke4 $19 {is more deadly. Threatens to win with ...d4.} 46. c3 e5) 46. Kf2 $2 {[%emt 0:01:22][%mdl 8192] [#]} (46. c3 $17) 46... Ke4 $1 {[%emt 0:01:25]} 47. Ng4 {[%emt 0:00:33]} d4 $2 {[%emt 0:01:00]} (47... Bf3 $19 {has better winning chances.} 48. Nh2 Bd1) 48. exd4 $17 {[%emt 0:01:08]} Kxd4 {[%emt 0:00:05]} (48... exd4 $17 {Hoping for ...Kf4.} 49. Kg3 Bf1) 49. Kg3 {[%emt 0:01:22][%mdl 8192]} (49. c3+ $15 Ke4 50. Kg3) 49... e4 $19 {[%emt 0:01:59] Strongly threatening ...e3.} 50. Kf2 {[%emt 0:00:19] Inhibits e3+.} Bf3 {[%emt 0:00:12]} 51. Nh2 {[%emt 0:01:07]} Bd1 {[%emt 0:00:24]} 52. Kg3 {[%emt 0:00:46]} e3 {[%emt 0:01:43]} ({Not} 52... Bxc2 $2 53. Kxh3 e3 54. Nf3+ Kd3 55. Kg3 $19) 53. Kxh3 {[%emt 0:00:11]} e2 {[%emt 0:00:02]} 54. Nf3+ {[%emt 0:00:07]} Ke3 {[%emt 0:00:02]} 55. Kg3 {[%emt 0:01:10]} Bxc2 {[%emt 0:00:04]} 56. Ne1 {[%emt 0:00:34]} Be4 {[%emt 0:00:06]} 57. a4 {[%emt 0:00:28]} Kd2 {[%emt 0:00:29]} 58. Kf2 {[%emt 0:00:03]} b6 {[%emt 0:00:05]} 59. b3 {[%emt 0:00:55]} Bd5 {[%emt 0:00:08]} 60. b4 {[%emt 0:00:11]} Bc6 {[%emt 0:00:07]} 61. a5 {[%emt 0:00:23]} b5 {[%emt 0:00:39]} ({Weaker is} 61... bxa5 62. bxa5 Bb7 63. Nc2 $11) (61... Bb7 $142 62. axb6 Be4 63. b7 Bxb7 64. Nc2 Bd5 65. Ne1 Be4 66. b5 Bb7 67. Nc2 Bh1 68. Ne1 Bb7 69. Nc2 Be4 70. Ne1 Bb7) 62. a6 {[%emt 0:00:13]} Be4 $2 {[%emt 0:00:55]} (62... Bd5 {mates} 63. a7 Be4 64. Ng2 Bxg2 65. Kxg2 e1=Q 66. a8=Q Qe2+ 67. Kg3 Qc4 68. Qf8 Kc3 69. Qh6 Kxb4 70. Qg6 Ka4 71. Qg7 Kb3 72. Qg6 Kb2 73. Qd6 b4 74. Qd2+ Kb1 75. Qd1+ Qc1 76. Qb3+ Qb2 77. Qe6 b3 78. Qe4+ Qc2 79. Qh1+ Kb2 80. Qd5 Qc7+ 81. Kg2 Qf4 82. Kh1 Kc3 83. Qc5+ Qc4 84. Qe3+ Kb2 85. Qe5+ Kb1 86. Qf5+ Qc2 87. Qg4 b2 88. Kg1 Qd3 89. Qb4 Qd1+ 90. Kf2 Kc1 91. Qa3 Qd4+ 92. Kg3 Kd2 93. Qa2 Qd3+ 94. Kh4 Kc1 95. Qa7 Qe4+ 96. Kg5 b1=Q 97. Qg1+ Kc2 98. Qh2+ Kd3 99. Qd6+ Ke3 100. Qg3+ Kd4 101. Qd6+ Qd5+ 102. Qxd5+ Kxd5 103. Kf6 Qe4 104. Kf7 Qh4 105. Kg6 Ke6 106. Kg7 Qg5+ 107. Kf8 Qg4 108. Ke8 Qg8#) 63. a7 {[%emt 0:00:12]} Kd1 {[%emt 0:02:15]} 64. Ng2 $2 {[%emt 0:00:10]} (64. Ke3 Kxe1 65. Kxe4) 64... Bxg2 {[%emt 0:00:09]} 65. Kxg2 {[%emt 0:00:14]} e1=Q {[%emt 0:00:05]} 66. a8=Q {[%emt 0:00:11] Prevents Qe4+.} Qxb4 {[%emt 0:00:05] KQ-KQ} 67. Kf3 {[%emt 0:01:19]} (67. Qf3+ {was the only defense.} Kc2 68. Qf5+ Kb2 69. Qf2+ Kb3 70. Qa7) 67... Qc4 {[%emt 0:02:28] White must now prevent ...b4.} 68. Ke3 {[%emt 0:01:05]} b4 {[%emt 0:01:17] And now ...Qc3+ would win.} 69. Qd8+ $2 {[%emt 0:01:04]} (69. Qf3+ Kc1 70. Qh1+ Kb2 71. Qh2+ Qc2 72. Qh5) 69... Kc1 {[%emt 0:00:37]} 70. Qd2+ {[%emt 0:00:30]} Kb1 {[%emt 0:00:06] ( -> ...Qc1)} 71. Qh2 {[%emt 0:00:31]} Qc3+ {[%emt 0:00:58]} 72. Ke4 {[%emt 0:00:02]} Qc2+ {[%emt 0:00:04]} 73. Kd4 {[%emt 0:01:31] Weighted Error Value: White=0.70/Black=0.21 (precise)} 0-1

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.14"]
[Round "1.23"]
[White "Serrano Salvador, Eduardo"]
[Black "Bokhnak, Timofey"]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "2286"]
[BlackElo "2060"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 23,81,26,30,17,32,30,29,22,23,29,23,27,30,8,13,-2,35,44,64,54,89,87,127,113,130,124,127,118,290,222,215,214,195,146,151,148,143,111,342,338,5497,5497,29984,29984,29994,29995,29995,5373,29996,5357,5310,5297,5289,5285,5257,5161,5189,1126,1116,1100]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:01:42]} 2. c4 {[%emt 0:00:13]} e6 {[%emt 0:00:08]} 3. Nf3 {[%emt 0:00:43]} Nf6 {[%emt 0:01:20]} 4. Nc3 {[%emt 0:00:51]} Be7 {[%emt 0:00:12]} 5. Bg5 {[%emt 0:00:36]} h6 {[%emt 0:02:24]} 6. Bh4 {[%emt 0:00:29]} O-O {[%emt 0:00:09]} 7. e3 {[%emt 0:00:30]} b6 {[%emt 0:04:26]} 8. Be2 {[%emt 0:00:17]} Nbd7 {[%emt 0:06:03]} 9. Rc1 {[%emt 0:04:20]} Bb7 {[%emt 0:03:32]} 10. cxd5 {[%emt 0:02:46]} exd5 {[%emt 0:02:56]} 11. O-O {[%emt 0:00:15]} Ne4 {[%emt 0:04:19]} 12. Bxe7 {[%emt 0:02:38]} Qxe7 {[%emt 0:00:07]} 13. Qa4 {[%emt 0:05:16] D58: Queen's Gambit Declined: Tartakower Defence.} a6 {[%emt 0:16:35] Against Bb5} 14. b4 {[%emt 0:05:52] [#]} b5 $146 {[%emt 0:09:19]} ({Predecessor:} 14... Rfc8 15. Qb3 Qe6 16. Nxe4 Qxe4 17. Bd3 Qe6 18. a4 Rab8 19. Qb1 g6 20. h4 Kg7 {1-0 (64) Boros,L (1912)-Horvath,K (1973) Hungary 2014}) 15. Qb3 {[%emt 0:03:15] White has an edge.} Nb6 {[%emt 0:00:10]} 16. Nxe4 {[%emt 0:01:14]} dxe4 {[%emt 0:00:27]} 17. Ne5 {[%emt 0:02:01] Threatens to win with Ng6.} Bd5 {[%emt 0:13:56]} 18. Qb1 {[%emt 0:00:30]} Qd6 {[%emt 0:01:52]} 19. f3 {[%emt 0:03:00]} f5 {[%emt 0:02:40]} 20. f4 {[%emt 0:01:37]} Nd7 {[%emt 0:02:42]} 21. Bd1 {[%emt 0:07:11]} Nb6 {[%emt 0:05:29]} 22. Rc5 {[%emt 0:05:47]} c6 {[%emt 0:01:55]} 23. Bb3 {[%emt 0:00:46] Black must now prevent Rxc6.} Rac8 {[%emt 0:00:06]} 24. Rfc1 {[%emt 0:00:32][%cal Bf1c1,Bc1c6,Bc6c7][%mdl 32] Hoping for Rxc6.} Kh7 {[%emt 0:01:10]} 25. Qc2 {[%emt 0:03:44]} h5 $2 {[%emt 0:07:18]} (25... Rc7 $16 {is a better defense.}) 26. Qd1 {[%emt 0:08:04]} ({Don't play} 26. Nxc6 $6 Bxb3 27. Qxb3 (27. axb3 Nd7 $16) 27... Nd7 $18) 26... g6 {[%emt 0:00:44]} 27. Bxd5 {[%emt 0:07:36]} Nxd5 {[%emt 0:02:16]} 28. Rxc6 {[%emt 0:04:33]} (28. Qb3 $18) 28... Rxc6 $16 {[%emt 0:00:24]} 29. Rxc6 {[%emt 0:00:07]} Nxe3 {[%emt 0:00:51] Strongly threatening ...Qxc6.} 30. Qa1 {[%emt 0:10:45]} Qxb4 {[%emt 0:02:11]} (30... Qd8 $16 {might work better.}) 31. Rc7+ $18 {[%emt 0:00:29]} Kh6 $2 {[%emt 0:00:42] [#]} (31... Kg8 32. d5 Rf6) 32. d5 $1 {[%emt 0:00:09][%cal Oe5g4] Threatening mate with Ng4+!} h4 {[%emt 0:02:48]} 33. Nc6 {[%emt 0:05:50]} Qd6 {[%emt 0:02:19]} 34. Qg7+ {[%emt 0:00:24]} Kh5 {[%emt 0:00:01]} 35. Qh7+ {[%emt 0:01:28]} Kg4 {[%emt 0:00:03]} 36. Ne5+ {[%emt 0:00:44]} (36. Qh6 $142 Nxg2 {[#]} 37. Kxg2 $1 h3+ 38. Qxh3+ Kxf4 39. Qg3#) 36... Kxf4 {[%emt 0:00:21] White is clearly winning.} 37. Nxg6+ {[%emt 0:00:06]} Kg5 {[%emt 0:00:06]} 38. Rg7 {[%emt 0:00:41][%csl Gg6][%cal Rh7h4]} Kf6 {[%emt 0:00:32]} 39. Nxf8 {[%emt 0:00:15] White threatens Nd7+ and mate.} Qxf8 {[%emt 0:00:32]} 40. Qh6+ {[%emt 0:00:20]} (40. Rg8 $142 Qxg8 41. Qxg8) 40... Ke5 {[%emt 0:00:06] [#]} 41. Qxe3 $1 {[%emt 0:30:15] Weighted Error Value: White=0.10 (very precise) /Black=0.65} 1-0

[Event "Czech Championship 2022"]
[Site "Usti nad Labem"]
[Date "2022.05.14"]
[Round "1.24"]
[White "Sura, Jaroslav"]
[Black "Smolik, Jachym"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2010"]
[BlackElo "2272"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2022.05.12"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,46,23,24,17,7,-29,-25,-9,-18,-24,2,-132,-28,-70,-45,-96,-100,-112,-41,-200,-97,-134,-143,-204,-216,-314,-329,-410,-379,-439,-421,-560,-459,-446,-453,-496,-477]} 1. e4 {[%emt 0:00:03]} c6 {[%emt 0:00:06]} 2. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:06]} 3. f3 {[%emt 0:00:17]} dxe4 {[%emt 0:00:47]} 4. fxe4 {[%emt 0:00:19]} e5 {[%emt 0:00:08]} 5. Nf3 {[%emt 0:00:38]} Bg4 {[%emt 0:00:51]} 6. Bc4 {[%emt 0:00:20]} Nd7 {[%emt 0:00:48]} 7. O-O {[%emt 0:01:15][%cal Oc4f7] B12: Caro-Kann: Advance Variation.} (7. c3 $5 {[%cal Rd1b3]}) 7... Ngf6 {[%emt 0:01:16]} 8. Be3 {[%emt 0:05:09]} Bd6 {[%emt 0:02:16]} 9. c3 {[%emt 0:01:11] Black has an edge.} O-O {[%emt 0:00:56]} 10. Nbd2 {[%emt 0:01:12]} Qc7 {[%emt 0:12:56] [#] White must now prevent ...exd4.} 11. Qb3 $146 {[%emt 0:06:01] [#]} (11. h3 $11 {keeps the balance.} Bh5 12. Bd3) ({Predecessor:} 11. h3 Bh5 12. Qc2 b5 13. Bd3 Rab8 14. a4 a6 15. axb5 axb5 16. dxe5 Nxe5 17. Ra7 {0-1 (36) Klepek,W (2201)-Goluch,P (2415) Krakow 2019}) 11... Rae8 {[%emt 0:06:31]} (11... b5 $1 $17 {[%cal Rb5c4]} 12. Be2 Be6) 12. Rae1 {[%emt 0:27:38]} Bh5 {[%emt 0:09:45]} 13. h3 {[%emt 0:10:03]} ({White should try} 13. Bd3 $15) 13... exd4 $17 {[%emt 0:13:10]} 14. Bxd4 {[%emt 0:03:14]} Bg3 {[%emt 0:05:53] Against e5} (14... h6 $17 15. Bd3 Bg3) 15. Re2 $2 {[%emt 0:09:25] [#]} (15. e5 $1 $15 Nxe5 16. Bxe5 Bxe5 17. Nxe5 Rxe5 18. Rxe5 Qxe5 19. Qxb7) 15... Bg6 {[%emt 0:09:13]} (15... b5 $19 16. Bd3 c5) 16. Bd3 {[%emt 0:05:51]} Nh5 {[%emt 0:03:15] And now ...Nf4 would win.} 17. Bb1 {[%emt 0:04:01]} (17. Bf2 $17 {was the only chance.}) 17... Nf4 $19 {[%emt 0:03:25]} 18. Re3 {[%emt 0:00:43]} (18. Ref2 $142) 18... c5 {[%emt 0:01:24]} 19. Qc4 {[%emt 0:09:16]} Ne6 {[%emt 0:00:57]} 20. Qd3 {[%emt 0:05:17]} cxd4 {[%emt 0:00:54] Black is clearly winning.} 21. Nxd4 {[%emt 0:00:42]} Nxd4 {[%emt 0:01:00]} 22. cxd4 {[%emt 0:02:13]} Bf4 {[%emt 0:00:45]} 23. Ree1 {[%emt 0:00:51]} Nf6 {[%emt 0:01:08] Weighted Error Value: White=0.70/Black=0.29 (precise)} 0-1

