[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.10"]
[Round "1.1"]
[White "Boulahfa, Hicham"]
[Black "Motylev, Alexander"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2086"]
[BlackElo "2633"]
[Annotator "TA"]
[PlyCount "190"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,190,0,0,0,13,0,0,1,2,-20,-14,-9,36,-3,-8,-18,20,16,10,11,20,14,17,17,14,21,27,0,0,0,0,-31,-43,-299,-310,-298,-183,-194,-195,-159,0,0,0,-3,-3,-10,-14,-206,-206,-222,-52,-52,-52,-52,-52,-52,-52,-66,-66,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-64,-70,-70,-70,-64,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-70,-31,-60,-31,-60,-60,-60,-31,-60,-60,-60,-60,-60,-60,-31,0,-60,-60,-60,-60,-60,-60,-60,-31,-31,-31,-31,-31,-31,-31,-31,-31,-31,-31,-31,-31,-31,-31,-31,-31,-31,-31,-31,-31,-31,-31,-31,0,-31,-31,-31,-31,-31,-31,-45,-31,-45,-8,-8,-8,-8,-8,-8,-8,-43,-43,-43,-43,-43,-43,-69,-69,-79,-109,-5220,-2418,-29965,-29966,-29966,-29967,-29967,-29968,-29969,-29969,-29971,-29971,-29970,-29971,-29971,-29972,-29975,-29976,-29975,-29974,-29974,-29974]} 1. e4 {[%emt 0:00:56]} c5 {[%emt 0:00:01]} 2. Nc3 {[%emt 0:01:05]} a6 {[%emt 0:00:30]} 3. a4 {[%emt 0:00:22]} Nc6 {[%emt 0:00:55]} 4. g3 {[%emt 0:01:46]} g6 {[%emt 0:00:07]} 5. Bg2 {[%emt 0:00:07]} Bg7 {[%emt 0:00:01]} 6. Nge2 {[%emt 0:00:23] B23: Closed Sicilian: Lines without g3.} e6 {[%emt 0:00:02]} 7. d3 {[%emt 0:00:12]} Nge7 {[%emt 0:00:06]} 8. Be3 {[%emt 0:00:07] The position is equal.} Nd4 {[%emt 0:00:05]} 9. Qd2 {[%emt 0:00:13]} d6 {[%emt 0:01:31]} 10. O-O {[%emt 0:00:13] [#]} Bd7 $146 {[%emt 0:00:34]} ({Predecessor:} 10... O-O 11. f4 Rb8 12. g4 f5 13. h3 b5 14. axb5 axb5 15. Ng3 b4 16. Nd1 Bb7 {1-0 (46) Marcziter,D (2243)-Boskovic,D (2457) Chess.com INT 2021}) 11. Nc1 {[%emt 0:03:02]} (11. Bh6 $5 {[%cal Rh6g7]} O-O 12. Bxg7 Kxg7 13. Nd1 $11) 11... O-O {[%emt 0:01:23]} 12. Nd1 {[%emt 0:00:14]} b5 {[%emt 0:01:11]} 13. c3 {[%emt 0:02:04]} Ndc6 {[%emt 0:00:06]} 14. axb5 {[%emt 0:02:38]} axb5 {[%emt 0:00:02]} 15. Rxa8 {[%emt 0:00:06]} Qxa8 {[%emt 0:00:05]} 16. Bh6 {[%emt 0:00:09]} Bxh6 {[%emt 0:00:51]} 17. Qxh6 {[%emt 0:00:06]} Qa1 {[%emt 0:00:54]} 18. Ne2 {[%emt 0:01:12]} b4 {[%emt 0:08:41]} 19. Qf4 {[%emt 0:02:10]} Ne5 {[%emt 0:19:30]} 20. d4 {[%emt 0:02:51]} Bb5 {[%emt 0:09:15]} 21. Ne3 $2 {[%emt 0:05:12][%mdl 8192]} Qxb2 $19 {[%emt 0:01:48]} 22. dxe5 {[%emt 0:00:17][%cal Oc3c4] And now c4! would win.} dxe5 {[%emt 0:02:25]} (22... Qxe2 23. exd6 Nc6 24. cxb4 $11) 23. Qf6 {[%emt 0:03:17]} Bxe2 {[%emt 0:00:08]} 24. Qxe7 {[%emt 0:00:07][%cal Oc3b4]} Qxc3 {[%emt 0:22:45]} ({Weaker is} 24... Bxf1 25. Bxf1 bxc3 26. Qxc5 $17) ({Black should play} 24... b3 $1 $17 25. Re1 (25. Qxc5 Bxf1 26. Bxf1 Qc1 $17) 25... Qd2 26. Rxe2 Qxe2) 25. Rb1 $11 {[%emt 0:04:35]} b3 {[%emt 0:15:49]} 26. Bf1 {[%emt 0:07:42]} Bxf1 {[%emt 0:00:05]} 27. Rxf1 {[%emt 0:00:52]} b2 {[%emt 0:01:58] Strongly threatening ...Rb8.} 28. Qb7 {[%emt 0:13:12] Inhibits Rb8.} (28. Ng4 $11) 28... Qc1 $1 $19 {[%emt 0:00:25]} 29. Qb3 {[%emt 0:01:14]} Kg7 $2 {[%emt 0:10:50]} ({Better is} 29... Ra8 $1 $19 {...Kg7 is the strong threat.} 30. Qb7 Qa1) 30. Qd1 $15 {[%emt 0:28:48]} Qxd1 {[%emt 0:02:26]} 31. Rxd1 {[%emt 0:00:07][%mdl 4096] Endgame KRN-KR} Ra8 $1 {[%emt 0:00:33] aiming for ...Ra1.} 32. Nc4 $1 {[%emt 0:00:07][%csl LRb2,LRe5]} Rb8 {[%emt 0:00:05]} 33. Rb1 {[%emt 0:00:27]} Rb4 {[%emt 0:00:04]} 34. Nxe5 {[%emt 0:08:25]} c4 {[%emt 0:01:21] Against Nd3} ({Resist} 34... Rxe4 35. Nd7 $16 (35. Nd3 c4 $16)) 35. Nxc4 {[%emt 0:04:04]} Rxc4 {[%emt 0:00:02]} 36. Rxb2 {[%emt 0:00:07]} Rxe4 {[%emt 0:00:02] KR-KR} 37. h4 {[%emt 0:00:51]} h6 {[%emt 0:00:16]} 38. Kg2 {[%emt 0:00:09]} Ra4 {[%emt 0:00:01]} 39. Kf3 {[%emt 0:00:50]} Kf6 {[%emt 0:00:01]} 40. Rb3 {[%emt 0:00:10]} Ra5 {[%emt 0:00:23]} 41. Rb7 {[%emt 0:30:17]} Ra3+ {[%emt 0:30:23]} 42. Kg2 {[%emt 0:00:41]} Ra6 {[%emt 0:01:14]} 43. Kf3 {[%emt 0:00:09]} e5 {[%emt 0:00:19]} 44. Rc7 {[%emt 0:00:28]} h5 {[%emt 0:00:26]} 45. Rb7 {[%emt 0:00:57]} Ke6 {[%emt 0:00:03]} 46. Rc7 {[%emt 0:00:17]} Ra3+ {[%emt 0:00:41]} 47. Kg2 {[%emt 0:00:40]} Rd3 {[%emt 0:00:22]} 48. Ra7 {[%emt 0:00:29]} e4 {[%emt 0:01:15]} 49. Ra6+ {[%emt 0:03:02]} Ke5 {[%emt 0:00:20]} (49... Rd6 $5 {[%cal Rd6a6]} 50. Ra5 Rd2 $17) 50. Ra5+ {[%emt 0:00:18]} Rd5 {[%emt 0:00:02]} 51. Ra7 {[%emt 0:00:28]} f6 {[%emt 0:01:28]} 52. Ra6 {[%emt 0:01:43]} Kf5 {[%emt 0:01:04]} 53. Rb6 {[%emt 0:01:21]} Ra5 {[%emt 0:00:20]} 54. Rb4 {[%emt 0:00:36]} Ke5 {[%emt 0:00:21]} 55. Rb6 {[%emt 0:00:33]} Rd5 {[%emt 0:00:16]} 56. Ra6 $1 {[%emt 0:00:09]} Rb5 {[%emt 0:00:05]} 57. Ra4 {[%emt 0:00:21]} Rb6 {[%emt 0:00:46]} 58. Ra5+ {[%emt 0:00:28]} Ke6 {[%emt 0:00:05]} 59. Ra4 {[%emt 0:00:07]} f5 {[%emt 0:00:05]} 60. Ra5 {[%emt 0:00:13]} Kd6 {[%emt 0:00:42]} 61. Ra8 {[%emt 0:01:01]} Ke5 {[%emt 0:00:15]} 62. Ra5+ {[%emt 0:00:10]} Kf6 {[%emt 0:00:09]} 63. Ra8 {[%emt 0:00:17]} Re6 {[%emt 0:00:21]} 64. Rb8 {[%emt 0:00:51]} Ra6 {[%emt 0:00:36]} 65. Rf8+ {[%emt 0:02:26]} Kg7 {[%emt 0:00:16]} 66. Rb8 {[%emt 0:00:10]} Ra7 {[%emt 0:01:20]} 67. Rb6 {[%emt 0:00:14]} Kf7 {[%emt 0:00:16]} 68. Rb8 {[%emt 0:00:13]} Re7 {[%emt 0:00:28]} 69. Ra8 {[%emt 0:00:15]} Kf6 {[%emt 0:00:24]} 70. Ra6+ {[%emt 0:00:16]} Re6 {[%emt 0:00:08]} 71. Ra8 {[%emt 0:00:15]} Re7 {[%emt 0:01:16]} 72. Ra6+ {[%emt 0:00:17]} Kg7 {[%emt 0:00:07]} 73. Ra8 {[%emt 0:00:23]} Rf7 {[%emt 0:00:08]} 74. Ra4 {[%emt 0:00:15]} Kh6 {[%emt 0:00:23]} 75. Rb4 {[%emt 0:00:17]} Rf6 {[%emt 0:00:14]} 76. Ra4 {[%emt 0:00:38]} g5 {[%emt 0:00:48]} 77. hxg5+ {[%emt 0:00:21]} Kxg5 {[%emt 0:00:01]} 78. Ra8 {[%emt 0:00:50]} Rb6 {[%emt 0:00:19]} 79. Rc8 {[%emt 0:00:29]} Rg6 {[%emt 0:01:05]} 80. Rc5 {[%emt 0:01:39]} h4 {[%emt 0:00:22]} 81. gxh4+ {[%emt 0:01:12]} Kxh4+ {[%emt 0:00:39]} 82. Kf1 {[%emt 0:00:28]} Kg4 {[%emt 0:02:24]} 83. Ra5 {[%emt 0:01:24]} Rd6 {[%emt 0:00:41]} 84. Ke2 {[%emt 0:00:00]} Rb6 {[%emt 0:00:00] ( -> ...Rb2+)} 85. Ra8 $2 {[%emt 0:00:00][%mdl 8192]} (85. Ra4 $17) 85... Rb2+ $19 {[%emt 0:00:00]} 86. Ke3 {[%emt 0:00:00]} f4+ {[%emt 0:00:00] Black mates.} 87. Kxe4 {[%emt 0:00:00]} Re2+ {[%emt 0:00:00]} 88. Kd3 {[%emt 0:00:00]} Rxf2 {[%emt 0:00:00]} 89. Rf8 {[%emt 0:00:00]} Rh2 {[%emt 0:00:00]} 90. Rf7 {[%emt 0:00:00]} f3 {[%emt 0:00:00]} 91. Rg7+ {[%emt 0:00:00]} Kf4 {[%emt 0:00:00]} 92. Rf7+ {[%emt 0:00:00] [#]} Kg3 $1 {[%emt 0:00:00]} 93. Rg7+ {[%emt 0:00:00] [#]} Kf2 $1 {[%emt 0:00:00]} 94. Rf7 {[%emt 0:00:00]} Rh8 {[%emt 0:00:00]} 95. Ke4 {[%emt 0:00:00]} Ke2 {[%emt 0:00:00] Weighted Error Value: White=0.21 (precise) /Black=0.16 (very precise)} 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.10"]
[Round "1.2"]
[White "Wagner, Dennis"]
[Black "Bazilius, Augustinas"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2586"]
[BlackElo "2025"]
[Annotator "TA"]
[PlyCount "29"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,29,36,27,14,37,37,74,66,65,79,87,64,145,144,337,347,473,395,597,489,488,431]} 1. e4 {[%emt 0:01:02]} c5 {[%emt 0:00:14]} 2. Nf3 {[%emt 0:00:06]} a6 {[%emt 0:00:08]} 3. c3 {[%emt 0:00:10]} d5 {[%emt 0:00:05]} 4. exd5 {[%emt 0:00:08]} Qxd5 {[%emt 0:00:09]} 5. d4 {[%emt 0:00:14]} Nf6 {[%emt 0:00:08]} 6. Be3 {[%emt 0:00:18] B28: Sicilian: 2 Nf3 a6 (O'Kelly Variation).} cxd4 {[%emt 0:00:11]} 7. cxd4 {[%emt 0:00:07]} Bg4 {[%emt 0:02:39]} 8. Nc3 {[%emt 0:03:19] White is better.} Qd6 {[%emt 0:00:32]} 9. Qb3 {[%emt 0:10:17] [#] Hoping for Ne5.} b5 $146 {[%emt 0:09:17]} ({Predecessor:} 9... Bxf3 10. gxf3 Nc6 11. Qxb7 Rb8 12. Qxa6 Rxb2 13. Bb5 Rxb5 14. Nxb5 Qb4+ 15. Bd2 Qb2 16. Qc8+ Nd8 17. Nc7# {1-0 (17) Matinian,N (2436)-Marcziter,D (2243) Chess.com INT 2021}) 10. Rc1 {[%emt 0:23:42]} (10. Nxb5 axb5 11. Ne5 Be6 12. Qxb5+ Nbd7 $17) 10... Nbd7 {[%emt 0:07:49] [#]} (10... Bxf3 $14 11. gxf3 e6) 11. Bxb5 $1 $16 {[%emt 0:06:26][%cal Of3e5][%mdl 512] Black must now prevent Ne5!} Rb8 $2 {[%emt 0:10:38]} (11... axb5 $2 12. Nxb5 Qb8 13. Nc7+ Kd8 14. Ng5 Qxb3 15. axb3 $18) (11... Bxf3 $16 {was necessary.} 12. gxf3 (12. Bxd7+ Qxd7 13. gxf3 g6 $14) 12... e6) (11... e6 12. Qa4) 12. Ne5 $18 {[%emt 0:19:48]} Be6 {[%emt 0:01:48]} (12... axb5 $2 13. Nxb5 Nd5 14. Nxd6+ $18) 13. Qc2 {[%emt 0:01:26]} ({Less strong is} 13. Bxd7+ Nxd7 14. Qa4 g5 $18) 13... Qc7 {[%emt 0:05:44]} (13... axb5 $2 14. Nxb5 Nxe5 15. Nxd6+ exd6 16. dxe5 $18) (13... Rc8 $142) 14. Ba4 {[%emt 0:03:25] And now Bf4 would win.} g6 {[%emt 0:01:18]} 15. Bf4 {[%emt 0:03:07] Black got outplayed after the opening.  Weighted Error Value: White=0.17 (very precise) /Black=0.65} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.10"]
[Round "1.3"]
[White "Ruzicka, Ales"]
[Black "Huzman, Alexander"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2097"]
[BlackElo "2541"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 24,94,12,16,13,-16,-21,-48,-42,-45,-41,-41,-31,-58,-57,-58,-57,-54,-31,-142,-116,-119,-125,-120,-111,-114,-128,-127,-116,-128,-106,-113,-104,-139,-133,-140,-128,-137,-137,-171,-163,-167,-166,-193,-198,-278,-190,-280,-241,-364,-383,-626,-605,-1350,-822,-820,-750,-2553,-2289,-6168,-5362,-7324,-9003,-29973,-29974,-29974,-29975,-29975,-29976,-29976,-29977,-29969,-1986]} 1. e4 {[%emt 0:10:18]} c6 {[%emt 0:01:27]} 2. d4 {[%emt 0:00:25]} d5 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:01:25]} dxe4 {[%emt 0:00:09]} 4. Nxe4 {[%emt 0:00:10]} Bf5 {[%emt 0:00:04]} 5. Ng3 {[%emt 0:00:49]} Bg6 {[%emt 0:00:08]} 6. h4 {[%emt 0:01:46]} h6 {[%emt 0:00:47]} 7. Nf3 {[%emt 0:01:26]} Nd7 {[%emt 0:00:46]} 8. Bd3 {[%emt 0:01:54]} Bxd3 {[%emt 0:00:37]} 9. Qxd3 {[%emt 0:00:17]} Ngf6 {[%emt 0:00:06]} 10. Bd2 {[%emt 0:02:39]} e6 {[%emt 0:01:47]} 11. O-O-O {[%emt 0:01:32]} Qc7 {[%emt 0:01:58]} 12. Rhe1 {[%emt 0:02:11]} O-O-O {[%emt 0:03:10]} 13. Ne4 {[%emt 0:05:32]} c5 {[%emt 0:03:42] [#] B19: Classical Caro-Kann: 4...Bf5 main line.} 14. Bc3 $146 {[%emt 0:08:59]} ({Predecessor:} 14. Qe2 Nxe4 15. Qxe4 Nf6 16. Qe5 Bd6 17. Qe2 c4 18. Ne5 Bxe5 19. Qxe5 Nd5 20. f4 g6 21. g4 Qxe5 22. fxe5 {1-0 (53) Matonoha,C (2052)-Hucin,J (2075) Czech Republic 2017}) 14... c4 {[%emt 0:01:55]} 15. Qd2 {[%emt 0:04:23]} Nxe4 {[%emt 0:03:51] Black is slightly better.} 16. Rxe4 {[%emt 0:00:16]} Nf6 {[%emt 0:00:03]} 17. Ree1 {[%emt 0:03:11]} Bd6 {[%emt 0:03:47] White must now prevent ...Bf4.} 18. Kb1 {[%emt 0:06:55]} Nd5 {[%emt 0:06:44]} 19. g3 {[%emt 0:04:30]} Kb8 {[%emt 0:00:35]} 20. Ne5 {[%emt 0:03:23]} Ka8 {[%emt 0:02:13]} 21. a4 {[%emt 0:05:25]} (21. Ng4 $15) 21... Rhe8 {[%emt 0:10:02]} 22. Ng4 {[%emt 0:04:26]} Qc6 {[%emt 0:04:37]} 23. Ne3 {[%emt 0:06:09]} Qxa4 {[%emt 0:03:03] Black is much more active.} 24. Nxd5 {[%emt 0:01:56]} exd5 {[%emt 0:00:09]} 25. Rxe8 {[%emt 0:01:37]} Rxe8 {[%emt 0:00:16]} ({Weaker is} 25... Qxe8 26. Re1 Qd7 27. Bb4 $15) 26. Re1 {[%emt 0:00:39]} Qd7 {[%emt 0:08:21]} 27. Bb4 {[%emt 0:02:03] [#]} Bc7 $1 {[%emt 0:01:55]} 28. Qd1 {[%emt 0:02:54]} Rxe1 {[%emt 0:01:11]} 29. Qxe1 $17 {[%emt 0:01:55][%mdl 4096] Endgame KQB-KQB} h5 {[%emt 0:00:26]} 30. Qe2 {[%emt 0:02:05]} g6 {[%emt 0:00:13]} 31. Qf3 {[%emt 0:01:56]} Qe6 {[%emt 0:01:32]} 32. Bd2 {[%emt 0:00:54]} Bd6 {[%emt 0:05:53]} 33. Ka2 {[%emt 0:01:37]} b5 {[%emt 0:02:13]} 34. c3 {[%emt 0:01:34]} (34. Bf4 {keeps fighting.} Bxf4 35. Qxf4) 34... Kb7 {[%emt 0:00:32]} 35. Bg5 {[%emt 0:01:39]} (35. Bf4 {was worth a try.}) 35... Kc6 {[%emt 0:06:02]} 36. Be3 {[%emt 0:02:23]} (36. b4 $142) 36... a5 $19 {[%emt 0:01:16]} 37. b3 $2 {[%emt 0:02:52]} (37. Qe2 Qe4 38. Ka1) 37... Qe4 {[%emt 0:04:07]} 38. Qxe4 {[%emt 0:02:17]} dxe4 {[%emt 0:01:19]} 39. bxc4 {[%emt 0:00:44]} bxc4 {[%emt 0:01:23] KB-KB} 40. Bf4 {[%emt 0:01:11]} Be7 {[%emt 0:00:25]} 41. Bc1 {[%emt 0:09:06]} f6 {[%emt 0:00:42][%cal Bf7f6,Bf6f5,Bf5f4][%mdl 32]} 42. Bd2 {[%emt 0:01:07]} g5 {[%emt 0:01:56] [#] ( -> ...gxh4)} 43. Bc1 {[%emt 0:01:10]} gxh4 {[%emt 0:00:40] Black mates.} 44. gxh4 {[%emt 0:00:14]} f5 {[%emt 0:00:10]} 45. Bg5 {[%emt 0:00:59]} Bd6 {[%emt 0:00:07]} 46. Bd2 {[%emt 0:02:14]} f4 {[%emt 0:00:35]} 47. Kb2 {[%emt 0:01:17]} Kd5 {[%emt 0:01:01] White did not feel at home in the position after the opening.  Weighted Error Value: White=0.98/Black=0.17 (very precise)} (47... a4 $142 48. Ka2 Be7 49. Bxf4 Bxh4 50. Be3 Be7 51. Bf4 h4 52. Kb2 Bd6 53. Be5 h3 54. Kc1 Bxe5 55. dxe5 h2 56. e6 h1=Q+ 57. Kc2 a3 58. e7 Kd7 59. Kd2 Qf3 60. Kc2 Kxe7 61. Kc1 Qxf2 62. Kd1 a2 63. Kc1 a1=Q#) 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.10"]
[Round "1.4"]
[White "Stefansson, Hannes"]
[Black "Devnani Kush"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2534"]
[BlackElo "2086"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,71,10,40,21,21,12,28,24,39,19,30,21,22,31,38,11,35,18,37,0,0,0,0,0,0,-16,0,0,21,18,10,21,17,12,64,48,54,30,30,38,36,39,64,44,119,128,129,107,194,187,233,235,239,227,224,224,255,255,501,530,563,553,677,672]} 1. e4 {[%emt 0:00:05]} c5 {[%emt 0:08:12]} 2. Nf3 {[%emt 0:00:34]} d6 {[%emt 0:01:28]} 3. Bb5+ {[%emt 0:00:43]} Nd7 {[%emt 0:00:27]} 4. Ba4 {[%emt 0:01:03]} Ngf6 {[%emt 0:02:45]} 5. O-O {[%emt 0:00:27]} e5 {[%emt 0:14:07]} 6. c3 {[%emt 0:04:26] B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} Be7 {[%emt 0:14:58]} 7. d4 {[%emt 0:01:45]} O-O {[%emt 0:04:20]} 8. Re1 {[%emt 0:01:11] White has an edge.} cxd4 {[%emt 0:09:33]} 9. cxd4 {[%emt 0:00:26] [#]} a6 $146 {[%emt 0:03:25]} ({Predecessor:} 9... exd4 10. Nxd4 Nc5 11. Bc2 d5 12. e5 Nfe4 13. Nd2 Qb6 14. Nxe4 Nxe4 15. Rb1 Bc5 {0-1 (44) Vasli,A (2413)-Gabrielian,A (2465) Chess.com INT 2019}) 10. Nc3 {[%emt 0:06:08]} b5 {[%emt 0:04:34]} 11. Bc2 {[%emt 0:00:21]} Bb7 {[%emt 0:06:00]} 12. a3 {[%emt 0:01:23]} Re8 {[%emt 0:07:40]} 13. h3 {[%emt 0:04:57]} Bf8 {[%emt 0:02:43]} 14. Bg5 {[%emt 0:02:45]} h6 {[%emt 0:02:16]} 15. Be3 {[%emt 0:01:02]} exd4 {[%emt 0:00:49]} 16. Bxd4 {[%emt 0:03:34]} Nc5 {[%emt 0:04:43][%cal Rc5e4]} 17. Nd2 {[%emt 0:01:35]} Rc8 {[%emt 0:04:56]} 18. Qf3 {[%emt 0:02:16]} Ne6 {[%emt 0:02:56]} (18... Nfd7 $5 {[%cal Rc5e6]}) 19. Bxf6 {[%emt 0:00:27]} Qxf6 {[%emt 0:00:08]} 20. Qxf6 {[%emt 0:00:08]} gxf6 {[%emt 0:00:01]} 21. Rad1 {[%emt 0:02:03]} a5 {[%emt 0:03:11]} ({Black should try} 21... Nf4 $11) 22. Bb3 {[%emt 0:01:35]} b4 {[%emt 0:01:41]} 23. axb4 {[%emt 0:00:14]} axb4 {[%emt 0:00:01]} 24. Nd5 {[%emt 0:00:25]} Bxd5 {[%emt 0:00:19]} 25. Bxd5 {[%emt 0:00:06]} Nf4 {[%emt 0:01:14]} 26. Bc4 {[%emt 0:03:20]} Re5 {[%emt 0:00:23] [#]} (26... f5 $14) 27. g3 $1 $16 {[%emt 0:01:14]} Ne6 {[%emt 0:00:36]} 28. Bd5 {[%emt 0:02:41]} Nc7 {[%emt 0:00:27] [#]} (28... Nd4 $16) 29. Nc4 $1 $18 {[%emt 0:00:39]} Ree8 {[%emt 0:00:08]} (29... Re7 $142) 30. Bc6 {[%emt 0:00:38][%csl LRd6,LRe8]} Re7 {[%emt 0:00:55]} 31. Nxd6 {[%emt 0:00:24]} Rb8 {[%emt 0:00:25]} 32. Nf5 {[%emt 0:00:57]} Re5 {[%emt 0:00:07]} 33. Rd7 {[%emt 0:01:15]} Nb5 {[%emt 0:00:59]} (33... Ne6 34. Bd5 Nc5) 34. Bd5 {[%emt 0:00:55] White is clearly winning.} Kh8 {[%emt 0:00:24]} 35. Rxf7 {[%emt 0:00:56]} Rbe8 {[%emt 0:00:36]} 36. Rc1 {[%emt 0:00:38] Weighted Error Value: White=0.08 (flawless) /Black=0.30} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.10"]
[Round "1.5"]
[White "Giacomini, Hector"]
[Black "Iniyan, P."]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2084"]
[BlackElo "2518"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,58,18,9,8,19,0,18,0,19,12,50,10,28,19,20,16,0,-15,-9,-28,0,0,0,-28,45,-66,-10,-145,-50,-123,-138,-319,-320,-313,-322,-438,-372,-361,-361,-345,-342,-341,-363,-416,-416,-409,-398,-510,-508,-837,-816]} 1. Nf3 {[%emt 0:06:38]} Nf6 {[%emt 0:00:20]} 2. e3 {[%emt 0:00:07]} g6 {[%emt 0:01:04]} 3. d4 {[%emt 0:00:06]} Bg7 {[%emt 0:00:10]} 4. c4 {[%emt 0:00:04]} O-O {[%emt 0:00:13]} 5. Be2 {[%emt 0:00:03]} c5 {[%emt 0:04:18]} 6. dxc5 {[%emt 0:00:05] E60: King's Indian: Unusual lines and Fianchetto Variation without Nc3.} Qa5+ {[%emt 0:00:24]} 7. Bd2 {[%emt 0:00:46]} Qxc5 {[%emt 0:00:17]} 8. Nc3 {[%emt 0:00:11] The position is equal.} e6 {[%emt 0:11:33]} 9. O-O {[%emt 0:01:36] [#]} Rd8 $146 {[%emt 0:03:35]} ({Predecessor:} 9... Nc6 10. Qc2 d5 11. cxd5 Nxd5 12. Rac1 Bd7 13. a3 Rac8 14. b4 Qd6 15. Qb3 Nce7 {0-1 (59) Tataru,E-Tudor,I (1900) Techirghiol 1998}) 10. b4 {[%emt 0:10:18]} Qe7 {[%emt 0:01:32]} 11. Rc1 {[%emt 0:06:00]} (11. e4 $5 {[%cal Rc4c5]}) 11... d5 {[%emt 0:03:32]} 12. Qb3 {[%emt 0:05:22]} dxc4 {[%emt 0:05:31]} 13. Bxc4 {[%emt 0:00:11]} Nc6 {[%emt 0:00:08]} 14. a3 {[%emt 0:04:15]} g5 {[%emt 0:04:19][%cal Bg6g5,Bg5g4][%mdl 32]} 15. Rfd1 {[%emt 0:02:59]} g4 {[%emt 0:00:12]} 16. Ng5 {[%emt 0:08:15]} (16. Nd4 $5 {[%cal Rd4c6]}) 16... a5 {[%emt 0:05:30]} (16... Ne5 $11) 17. Nce4 {[%emt 0:06:00]} ({Better is} 17. Na4 $14) 17... Nd5 $1 $15 {[%emt 0:02:24] Threatens to win with ...h6.} 18. Be1 {[%emt 0:14:08] [#]} (18. f4 $1 $11) 18... a4 {[%emt 0:03:57]} (18... h6 $1 $17 {[%cal Rh6g5]} 19. Nxe6 fxe6) 19. Qa2 {[%emt 0:07:01]} (19. Qb1 $1 $15 f5 20. b5) 19... h6 $36 {[%emt 0:00:39][%mdl 2048] Black is in control.} 20. Bxd5 $2 {[%emt 0:12:01] Loses the game.} (20. Nxe6 $17 fxe6 21. Ng3) 20... exd5 $19 {[%emt 0:01:13]} 21. Rxd5 {[%emt 0:00:14]} hxg5 {[%emt 0:01:27]} 22. Nxg5 {[%emt 0:04:10]} Be6 {[%emt 0:01:52]} 23. Nxe6 {[%emt 0:00:43]} Qxe6 {[%emt 0:00:08]} ({Worse is} 23... fxe6 24. Rxd8+ Rxd8 25. Qc2 $17) 24. Rxd8+ {[%emt 0:00:17]} Rxd8 {[%emt 0:00:13]} (24... Nxd8 $2 {loses.} 25. Qc4 $19) 25. Qxe6 {[%emt 0:04:59]} fxe6 {[%emt 0:00:09]} 26. Kf1 {[%emt 0:00:43]} Bb2 {[%emt 0:00:53]} 27. Rc4 {[%emt 0:00:32]} Ne5 {[%emt 0:00:19]} ({Inferior is} 27... Bxa3 28. Rxg4+ Kf7 29. b5 $15) 28. Rc2 {[%emt 0:04:16]} Bxa3 {[%emt 0:00:16]} 29. Bc3 {[%emt 0:00:42]} (29. b5 $142) 29... Rc8 {[%emt 0:00:14] Weighted Error Value: White=0.59/Black=0.17 (very precise)} 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.10"]
[Round "1.6"]
[White "Omelja, Artem"]
[Black "Shatil, Shir"]
[Result "1/2-1/2"]
[ECO "E41"]
[WhiteElo "2515"]
[BlackElo "2083"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,83,0,33,0,0,-6,0,-18,-13,-7,-14,-64,-42,-43,-47,-68,-58,-54,-35,-168,-150,-114,-30,-42,-23,-34,-17,-73,-13,-75,-57,-60,-14,-49,-37,-39,-36,-91,0,-50,0,-51,-11,-38,0,-102,-97,-97,-97,-84,-28,-79,-60,-73,-60,-54,-52,-52,0,-32,0,-71,0,-42]} 1. d4 {[%emt 0:02:28] Prusikin,M} e6 {[%emt 0:00:03]} 2. c4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:17]} Bb4 {[%emt 0:00:05]} 4. e3 {[%emt 0:00:06]} c5 {[%emt 0:00:13]} 5. Bd3 {[%emt 0:00:23]} O-O {[%emt 0:00:06]} 6. Nf3 {[%emt 0:00:14]} Bxc3+ {[%emt 0:00:48]} 7. bxc3 {[%emt 0:00:08]} d6 {[%emt 0:00:02]} 8. O-O {[%emt 0:00:35]} Nc6 {[%emt 0:00:58]} 9. Nd2 {[%emt 0:01:16]} e5 {[%emt 0:01:40]} 10. d5 {[%emt 0:00:16]} Ne7 {[%emt 0:00:06]} 11. Qc2 {[%emt 0:02:20]} g6 {[%emt 0:01:17][%cal Bg7g6,Bg6g5][%mdl 32] has lost popularity (11...Ng6).} 12. f4 {[%emt 0:02:16] E41: Nimzo-Indian: Rubinstein: 4...c5 5 Bd3, including Hübner Variation.} exf4 {[%emt 0:01:13]} 13. Rxf4 {[%emt 0:00:07]} Ng4 {[%emt 0:11:49] [#]} 14. e4 $146 {[%emt 0:00:08]} ({Predecessor:} 14. Nf3 f6 15. h3 Ne5 16. Nxe5 dxe5 17. Rf1 f5 18. a4 a5 19. Bd2 Qd6 20. Rf2 {0-1 (45) Mesaros,F (2449)-Prusikin,M (2517) Lienz 2019 EXT 2020 [Prusikin,M]}) 14... g5 {[%emt 0:11:20]} 15. Rf3 {[%emt 0:00:57]} Ng6 {[%emt 0:02:23]} 16. h3 {[%emt 0:02:32]} ({White should try} 16. Nf1 $11) 16... N4e5 $15 {[%emt 0:00:31]} 17. Rf2 {[%emt 0:00:26]} g4 {[%emt 0:05:04]} 18. hxg4 {[%emt 0:00:13]} Nxg4 {[%emt 0:00:09] Pair of Knights!} 19. Rf3 {[%emt 0:00:08]} N6e5 {[%emt 0:04:53] Hoping for ...Qh4.} 20. Rg3 {[%emt 0:00:09]} (20. Rh3 $1 $15) 20... Qh4 {[%emt 0:07:50]} 21. Nf1 {[%emt 0:00:08] [#]} Kh8 {[%emt 0:00:49]} (21... f5 $1 $17 {[%cal Rf5e4] And now ...fxe4 would win.} 22. Rh3 (22. exf5 Nxd3 23. Qxd3 Rxf5 $17) 22... Qe1) 22. Bf4 $11 {[%emt 0:02:01]} Rg8 {[%emt 0:03:52]} 23. Be2 {[%emt 0:01:25]} Rg6 {[%emt 0:02:13]} 24. Bxg4 {[%emt 0:01:33]} Nxg4 {[%emt 0:05:52]} (24... Bxg4 $17 25. Ne3 Re8) 25. Rf3 {[%emt 0:00:24]} (25. a4 $11) 25... Bd7 $17 {[%emt 0:02:26]} 26. Bg3 {[%emt 0:00:40]} Qe7 {[%emt 0:01:16]} (26... Qh5 $15 27. Bf4 Rag8) 27. Re1 {[%emt 0:00:15]} f6 {[%emt 0:05:16]} 28. Re2 {[%emt 0:01:07]} Rag8 {[%emt 0:00:52]} 29. Qd2 {[%emt 0:03:01]} (29. Ne3 $15 Ne5 30. Bxe5 fxe5 31. Ref2) 29... R8g7 {[%emt 0:03:13]} ({Better is} 29... Ne5 $17 30. Bxe5 fxe5) 30. Qd3 {[%emt 0:02:31]} (30. Ne3 $11 Rg5 31. Bf4) 30... Rg8 {[%emt 0:03:10]} ({Black should play} 30... Rh6 $15) 31. Bf4 {[%emt 0:00:14]} (31. Qd2 $11) 31... Qg7 {[%emt 0:01:54] [#] White must now prevent ...Ne5.} 32. Qd2 {[%emt 0:02:59]} ({Avoid the trap} 32. Bxd6 $2 Ne5 33. g3 Nxd3 $19) (32. Rg3 $5 {[%cal Rf4d6]}) 32... Qe7 {[%emt 0:01:14]} 33. Ng3 {[%emt 0:00:53]} (33. Bg3 $11 {remains equal.}) 33... Ne5 {[%emt 0:07:22]} 34. Bxe5 {[%emt 0:00:06]} fxe5 {[%emt 0:02:36]} 35. Nf5 {[%emt 0:00:39]} Qf6 {[%emt 0:01:37]} (35... Bxf5 $17 36. exf5 Rg4) 36. Ref2 {[%emt 0:00:37]} (36. Qe1 $11 {keeps the balance.} Bxf5 37. Rxf5) 36... Bxf5 {[%emt 0:00:31]} 37. Rxf5 {[%emt 0:01:39]} Qh4 {[%emt 0:00:09]} 38. Qe3 {[%emt 0:00:55]} Rh6 {[%emt 0:03:43][%csl Gh6][%cal Rh4h1]} 39. Kf1 {[%emt 0:00:07]} Rhg6 {[%emt 0:01:20] ...Rg3 is the strong threat.} 40. Kg1 $1 {[%emt 0:03:30]} Rh6 {[%emt 0:01:57][%csl Gh6][%cal Rh4h1]} 41. Kf1 {[%emt 0:30:07]} Rhg6 {[%emt 0:30:50]} 42. Kg1 $1 {[%emt 0:00:42] Against Qh1+.  Weighted Error Value: White=0.29 (precise) /Black=0.25 (precise)} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.10"]
[Round "1.7"]
[White "Muzik, Martin"]
[Black "Alsina Leal, Daniel"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2074"]
[BlackElo "2508"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,78,26,25,16,33,30,20,22,-29,10,19,20,4,22,13,12,0,0,0,0,-30,-28,-125,-64,-109,-109,-148,-160,-153,-111,-114,-110,-112,-106,-106,-112,-126,-123,-136,-135,-150,-141,-134,-139,-181,-138,-143,-143,-144,-119,-145,-145,-210,-205,-379,-383,-348,-290,-422,-404,-443,-425,-386,-342,-684,-673,-643,-621,-1582,-1510]} 1. e4 {[%emt 0:00:04]} c6 {[%emt 0:11:06]} 2. d4 {[%emt 0:01:19]} d5 {[%emt 0:00:27]} 3. exd5 {[%emt 0:01:15]} cxd5 {[%emt 0:00:08]} 4. c3 {[%emt 0:00:44]} Nf6 {[%emt 0:01:49]} 5. Bd3 {[%emt 0:01:22]} Bg4 {[%emt 0:00:43]} 6. Nf3 {[%emt 0:03:33]} Qc7 {[%emt 0:06:54] B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} 7. Qa4+ {[%emt 0:08:44]} Bd7 {[%emt 0:00:44]} 8. Qc2 {[%emt 0:08:52]} Nc6 {[%emt 0:04:36] The position is equal.} 9. Bg5 {[%emt 0:02:29] [#]} (9. O-O $142) 9... Bg4 $146 {[%emt 0:02:15]} (9... h6 $5 {[%cal Rh6g5]} 10. Bh4 Nh5 $11) ({Predecessor:} 9... e6 10. O-O Bd6 11. Re1 Ng4 12. h3 Nf6 13. Qe2 h6 14. Bc1 O-O-O 15. b4 g5 {1-0 (38) Herrera,M (2007)-Perez,L (1957) Cali 2008}) 10. Nbd2 {[%emt 0:01:55]} e6 {[%emt 0:03:55]} 11. Bh4 {[%emt 0:15:12]} Nh5 {[%emt 0:03:34]} 12. Bg3 {[%emt 0:02:04]} Nf4 {[%emt 0:03:39]} 13. O-O {[%emt 0:04:38]} Bd6 {[%emt 0:05:57]} 14. Rfe1 {[%emt 0:09:38]} O-O-O {[%emt 0:10:19]} 15. Re3 {[%emt 0:04:28]} ({Don't blunder} 15. Bxh7 $2 g6 16. Bxg6 (16. Bxf4 $2 Bxf4 17. g3 Bxd2 $19) 16... Nxg6 $19) 15... h5 {[%emt 0:08:07][%cal Og7g5]} 16. Ne5 {[%emt 0:16:09]} (16. h4 $1 $11) 16... Nxe5 {[%emt 0:14:52]} (16... Bxe5 $17 17. dxe5 d4 18. cxd4 Nxd3 19. Rxd3 Bf5) 17. Bxf4 {[%emt 0:03:35]} Nc4 {[%emt 0:00:59]} 18. Bxd6 {[%emt 0:09:16]} Nxe3 {[%emt 0:00:40]} 19. fxe3 {[%emt 0:00:40]} Rxd6 {[%emt 0:02:06]} 20. h3 {[%emt 0:00:23]} Bf5 {[%emt 0:00:58]} 21. Bxf5 {[%emt 0:00:08]} exf5 {[%emt 0:00:04]} 22. Qxf5+ {[%emt 0:00:07]} Qd7 {[%emt 0:01:38]} 23. Qd3 {[%emt 0:02:45]} Re8 {[%emt 0:03:09]} 24. Rf1 {[%emt 0:00:22]} Qe7 {[%emt 0:07:12]} 25. Rf3 {[%emt 0:00:27]} Rf6 {[%emt 0:00:22] Against Qf5+} 26. Rxf6 {[%emt 0:02:10]} Qxf6 $17 {[%emt 0:00:05][%mdl 4096] Endgame KQR-KQN} ({Worse is} 26... gxf6 27. Kf2 $17) 27. Nf3 {[%emt 0:00:52]} Qe6 {[%emt 0:00:56]} 28. Kf2 {[%emt 0:00:18]} Qe4 {[%emt 0:00:44]} 29. Qxe4 {[%emt 0:00:47]} dxe4 {[%emt 0:02:04] KR-KN} ({Stronger than} 29... Rxe4 30. Ne5 $17) 30. Ne5 {[%emt 0:00:25]} f6 {[%emt 0:00:53]} 31. Ng6 {[%emt 0:00:21] [#]} (31. Nc4 $17 {is a better defense.} Kd7 32. a4) 31... Re6 $1 $19 {[%emt 0:02:58]} 32. Kg3 $2 {[%emt 0:00:10]} (32. Nf4 {might work better.} Ra6 33. a3) 32... Ra6 {[%emt 0:00:15]} 33. a3 {[%emt 0:01:09]} Rb6 {[%emt 0:00:06]} 34. b4 {[%emt 0:00:15]} (34. h4 $142) 34... Ra6 {[%emt 0:00:39]} 35. Kf4 {[%emt 0:00:49]} Rxa3 {[%emt 0:00:15]} 36. c4 {[%emt 0:00:21]} Ra4 {[%emt 0:00:38]} 37. Kxe4 $2 {[%emt 0:00:08] [#]} (37. Ne7+ Kd7 38. Nd5) 37... Rxb4 {[%emt 0:00:11] Black is clearly winning.} 38. Kd3 {[%emt 0:00:29]} Rb3+ {[%emt 0:00:46]} 39. Ke4 {[%emt 0:00:54]} a5 {[%emt 0:00:26] Weighted Error Value: White=0.46/Black=0.06 (flawless)} 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.10"]
[Round "1.8"]
[White "Santiago, Yago De Moura"]
[Black "Mlynek, Petr"]
[Result "1-0"]
[ECO "D47"]
[WhiteElo "2498"]
[BlackElo "2073"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,81,-38,-40,-90,-58,-66,-6,-16,-23,-14,19,-6,0,0,0,0,0,7,0,0,79,74,80,81,72,72,79,79,69,71,76,16,228,220,235,131,116,95,239,239,239,239,232,224,231,231,330,313,297,174,215,189,422,407,1065,500,499,489,468,464,812,718]} 1. d4 {[%emt 0:00:08]} d5 {[%emt 0:00:12]} 2. c4 {[%emt 0:00:20]} c6 {[%emt 0:00:14]} 3. Nf3 {[%emt 0:00:20]} e6 {[%emt 0:00:25]} 4. e3 {[%emt 0:00:34]} Nf6 {[%emt 0:00:18]} 5. Nc3 {[%emt 0:00:28]} Nbd7 {[%emt 0:00:23]} 6. Bd3 {[%emt 0:02:36]} dxc4 {[%emt 0:00:54]} 7. Bxc4 {[%emt 0:00:09]} b5 {[%emt 0:00:18]} 8. Bb3 {[%emt 0:00:08]} a6 {[%emt 0:06:55]} 9. a4 {[%emt 0:03:17]} Bb7 {[%emt 0:01:05]} 10. O-O {[%emt 0:01:12]} b4 {[%emt 0:01:41]} 11. Ne2 {[%emt 0:00:11]} c5 {[%emt 0:01:06]} 12. Nf4 {[%emt 0:00:32] D47: Semi-Slav: Meran System.} (12. a5 $15) 12... Bd6 {[%emt 0:01:32]} 13. Ng5 {[%emt 0:06:10][%cal Og5f7] Hoping for Nxf7!} Bxf4 {[%emt 0:03:38]} ({Black should play} 13... Qe7 $1 $15) 14. exf4 $11 {[%emt 0:00:08][%cal Of4f5] And now f5! would win. The position is equal.} O-O {[%emt 0:02:42]} 15. Be3 {[%emt 0:04:48]} Rc8 {[%emt 0:05:29]} 16. Rc1 {[%emt 0:07:57][%cal Rd4c5] [#]} cxd4 $146 {[%emt 0:07:20]} ({Predecessor:} 16... Qa5 17. Qe2 h6 18. Nf3 Bd5 19. Bxd5 Nxd5 20. dxc5 Nxe3 21. Qxe3 Rxc5 22. Rxc5 Qxc5 23. Rc1 Qa5 {½-½ (48) Epishin,V (2300)-Meister,J (2405) Togliatti 1985}) 17. Qxd4 {[%emt 0:08:38]} Bd5 {[%emt 0:05:50]} 18. Bxd5 {[%emt 0:13:37]} ({Not} 18. Qxb4 $2 Rb8 19. Qd2 Rxb3 $19) 18... Nxd5 {[%emt 0:01:41]} 19. Qd3 {[%emt 0:00:09][%csl Gg5,LRa6,LRh7][%cal Rd3h7]} N7f6 {[%emt 0:01:31][%cal Od5f4]} 20. Qxa6 {[%emt 0:02:55]} (20. Rxc8 {with more complications.} Qxc8 21. Rc1 Qd7 22. b3) 20... Nxe3 {[%emt 0:07:22] Pair of Knights!} (20... Ra8 $1 $11 21. Qd3 Nxe3 22. Qxe3 Rxa4) 21. Rxc8 {[%emt 0:00:23]} ({Worse is} 21. fxe3 Rxc1 22. Rxc1 Qd2 $17) 21... Qxc8 {[%emt 0:00:25]} 22. Qxc8 {[%emt 0:00:14]} Rxc8 {[%emt 0:00:05]} 23. fxe3 {[%emt 0:00:07][%mdl 4096] Endgame KRN-KRN} Rc2 {[%emt 0:01:14]} 24. Rb1 {[%emt 0:05:21]} Nd5 {[%emt 0:02:43]} 25. a5 {[%emt 0:09:51]} Nxe3 {[%emt 0:06:11]} 26. a6 {[%emt 0:01:48]} ({White should try} 26. g3 $16) 26... Rc7 $2 {[%emt 0:11:10]} (26... Rxg2+ $11 {and Black stays safe.} 27. Kh1 Rc2) 27. Ne4 $18 {[%emt 0:05:56]} Kf8 {[%emt 0:02:39]} 28. Nd6 {[%emt 0:02:04]} (28. Ra1 $18 {aiming for a7.} Ra7 29. Nd6) 28... Nd5 $16 {[%emt 0:02:46]} 29. Ra1 {[%emt 0:03:31]} Ra7 {[%emt 0:02:00] [#]} (29... Ke7 $16) 30. Nb5 $1 $18 {[%emt 0:00:41]} Ra8 {[%emt 0:00:29]} 31. a7 {[%emt 0:00:29]} Ke7 {[%emt 0:00:37]} 32. g3 {[%emt 0:02:37]} Kd7 {[%emt 0:04:14] [#]} 33. Rc1 {[%emt 0:00:11]} f6 {[%emt 0:01:14]} (33... g6 $142 34. Kf2 Rh8) 34. Kf2 {[%emt 0:03:39]} g5 {[%emt 0:02:01]} 35. Kf3 {[%emt 0:03:56]} (35. f5 $142) 35... gxf4 {[%emt 0:01:22]} 36. gxf4 {[%emt 0:00:13][%cal Of4f5] Black must now prevent f5!} Rg8 $2 {[%emt 0:01:38]} (36... f5 37. Rc2 h5) 37. Ke4 {[%emt 0:02:17] Strongly threatening f5.} h5 {[%emt 0:01:13]} (37... f5+ $142 38. Ke5 Ra8) 38. h3 {[%emt 0:01:38]} (38. f5 $142) 38... f5+ {[%emt 0:08:12]} 39. Ke5 {[%emt 0:01:02]} Ra8 {[%emt 0:00:14]} 40. h4 {[%emt 0:02:48]} Ke7 {[%emt 0:01:20]} (40... b3 $142 41. Rc4 Rg8) 41. Rc6 {[%emt 0:30:33] Weighted Error Value: White=0.30/Black=0.42} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.11"]
[Round "2.1"]
[White "Motylev, Alexander"]
[Black "Mannion, Stephen R"]
[Result "1-0"]
[ECO "C92"]
[WhiteElo "2633"]
[BlackElo "2247"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,73,23,22,28,12,26,20,31,27,25,36,43,3,75,50,56,56,79,54,81,0,12,0,47,52,212,204,225,222,226,226,233,224,219,216,261,259,390,389,344,380,414,403,440,439,456,411,567,565,818,807,862,849,1306,1240]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:00:05]} a6 {[%emt 0:00:10]} 4. Ba4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:08]} 5. O-O {[%emt 0:00:09]} Be7 {[%emt 0:00:13]} 6. Re1 {[%emt 0:00:06]} b5 {[%emt 0:00:10]} 7. Bb3 {[%emt 0:00:05]} d6 {[%emt 0:00:11]} 8. c3 {[%emt 0:00:11]} O-O {[%emt 0:00:20]} 9. h3 {[%emt 0:00:19]} Bb7 {[%emt 0:01:03]} 10. d4 {[%emt 0:00:44]} Nd7 {[%emt 0:00:35]} 11. Nbd2 {[%emt 0:00:43][%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} exd4 {[%emt 0:00:49] C92: Closed Ruy Lopez: 9...Be6, Karpov and Flohr-Zaitsev Variations.} 12. cxd4 {[%emt 0:00:07]} Bf6 {[%emt 0:00:07]} 13. Nf1 {[%emt 0:00:20]} Na5 {[%emt 0:00:14] The position is equal.} 14. Bc2 {[%emt 0:00:22]} Re8 {[%emt 0:00:47] Prevents e5.} 15. Ng3 {[%emt 0:00:19]} g6 $1 {[%emt 0:01:56] Prevents Nf5.} 16. Bh6 {[%emt 0:02:09]} c5 {[%emt 0:04:46]} (16... Nc4 $11) 17. e5 $1 $16 {[%emt 0:01:23]} dxe5 {[%emt 0:04:07]} 18. dxc5 {[%emt 0:00:13]} Qc7 {[%emt 0:13:03] [#]} 19. b4 $146 {[%emt 0:31:14]} ({Predecessor:} 19. Rc1 Rad8 20. Qe2 Bg7 21. Bxg7 Kxg7 22. b4 Bxf3 23. Qxf3 Nc6 24. Ne4 Nd4 25. Qg3 {½-½ (48) Baron,T (2541)-Postny,E (2605) Jerusalem 2019}) 19... Nc4 {[%emt 0:20:57]} 20. Nh2 {[%emt 0:03:29]} (20. Nd2 $16) 20... a5 {[%emt 0:16:08]} (20... Qc6 21. Be4 Qc7 22. Qf3 Bxe4 23. Nxe4 $16) 21. Ng4 {[%emt 0:05:46][%cal Od1d7]} Bh8 {[%emt 0:00:13]} (21... Bg7 $11 {deserves consideration.}) 22. Ne4 $36 {[%emt 0:15:20][%mdl 2048] White is more active.} Ra6 $2 {[%emt 0:16:00] [#] Black cannot hold the game after this.} (22... axb4 $2 23. Qxd7 $3 {[%mdl 512]} Qxd7 24. Ngf6+ Bxf6 25. Nxf6+ Kh8 26. Nxd7 $18) ({Black should play} 22... Bxe4 $14 23. Bxe4 Rad8) 23. a4 $1 $18 {[%emt 0:15:13][%cal Ba2a4,Ba4b5][%mdl 32]} axb4 {[%emt 0:00:11] Threatens to win with ...Bxe4.} 24. axb5 {[%emt 0:00:56]} Rxa1 {[%emt 0:00:31]} 25. Qxa1 {[%emt 0:00:21]} Bxe4 {[%emt 0:00:25]} 26. Bxe4 {[%emt 0:00:31] And now Rc1 would win.} (26. Rxe4 Qxc5 27. Qa2 Nd6 $14) 26... Nxc5 {[%emt 0:03:43] [#]} 27. Bc6 {[%emt 0:01:11]} ({Weaker is} 27. Bd5 Nb6 28. Bc6 Rb8 $11) 27... Rb8 {[%emt 0:11:15]} 28. Qc1 {[%emt 0:07:23]} Nd3 {[%emt 0:00:06] [#]} (28... Nd6 {keeps fighting.}) 29. Qxc4 $1 {[%emt 0:00:30]} Nxe1 {[%emt 0:00:04]} 30. Bd2 {[%emt 0:00:54] This bishop pair is nice.} b3 {[%emt 0:04:16]} 31. Qxb3 {[%emt 0:02:28]} h5 {[%emt 0:00:06]} 32. Ne3 {[%emt 0:01:26]} Nxg2 {[%emt 0:01:23]} (32... Qxc6 $2 33. bxc6 Rxb3 34. c7) 33. Kxg2 {[%emt 0:00:49]} ({Less strong is} 33. Bxg2 Qd7 34. Nd5 (34. Bd5 Rxb5 35. Qc4 Rb8 $11) 34... Rxb5 $14) 33... Bg7 {[%emt 0:00:26]} (33... Qxc6+ $2 34. bxc6 Rxb3 35. c7 $18) 34. Nd5 {[%emt 0:01:14] White is clearly winning.} Qd6 {[%emt 0:00:33]} 35. Bb4 {[%emt 0:01:22]} Qd8 {[%emt 0:00:10]} 36. Be7 {[%emt 0:01:27]} Qa5 {[%emt 0:01:01]} 37. Bd6 {[%emt 0:00:33] Weighted Error Value: White=0.05 (flawless) /Black=0.42} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.11"]
[Round "2.2"]
[White "Walek, Petr"]
[Black "Wagner, Dennis"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2248"]
[BlackElo "2586"]
[Annotator "TA"]
[PlyCount "145"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,144,19,5,14,18,10,37,8,39,39,35,22,35,4,36,46,51,24,43,39,81,75,116,108,103,109,118,91,88,88,85,79,130,105,129,67,108,102,150,150,143,143,354,360,352,347,1497,1530,1498,1479,1472,1435,29991,29981,29981,29982,29981,29967,2514,557,634,658,656,646,653,645,604,646,635,646,680,657,575,539,697,691,638,677,826,820,644,827,729,791,1119,1114,1275,1067,933,796,1306,1288,1298,1301,1252,1177,637,0,1063,1079,1243,1214,965,0,1202,1160,1142,1132,1384,1332,1830,1683,2366,2394,2137,2095,1933,1462,1955,1739,840,845,760,0,0,0,0]} 1. e4 {[%emt 0:00:03] Marin,M} e5 {[%emt 0:00:38]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:04]} 3. Bb5 {[%emt 0:00:10]} a6 {[%emt 0:00:19]} 4. Ba4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:05]} 5. O-O {[%emt 0:00:09]} Be7 {[%emt 0:02:14]} 6. Re1 {[%emt 0:00:15]} b5 {[%emt 0:00:07]} 7. Bb3 {[%emt 0:00:04]} O-O {[%emt 0:00:09]} 8. a4 {[%emt 0:00:32]} b4 {[%emt 0:01:54]} 9. d4 {[%emt 0:00:35]} d6 {[%emt 0:00:07]} 10. dxe5 {[%emt 0:00:36]} Nxe5 {[%emt 0:04:54]} 11. Nxe5 {[%emt 0:01:01] C88: Closed Ruy Lopez: Anti-Marshall Systems.} dxe5 {[%emt 0:00:07]} 12. Qe2 {[%emt 0:02:36]} Bb7 {[%emt 0:10:17]} 13. f3 {[%emt 0:09:26] White is slightly better.} Nh5 {[%emt 0:06:57] [#]} 14. Be3 $146 {[%emt 0:04:23] Inhibits Bc5.} ({Predecessor:} 14. g3 Kh8 15. Be3 f5 16. exf5 Rxf5 17. Nd2 Qd6 18. Bc4 Raf8 19. Rf1 e4 20. f4 {1-0 (35) Nisipeanu,L (2668)-Sokolov,I (2673) Kemer 2007 CBM 121 [Marin,M]}) 14... Nf4 {[%emt 0:01:01]} 15. Qf1 {[%emt 0:01:35]} a5 {[%emt 0:28:59]} 16. Bc4 {[%emt 0:09:15] Prevents Ba6.} Bd6 {[%emt 0:04:00]} 17. Nd2 {[%emt 0:07:53]} Kh8 {[%emt 0:02:05]} 18. Nb3 {[%emt 0:05:44]} Qe7 {[%emt 0:00:55]} 19. Rad1 {[%emt 0:14:24]} g5 {[%emt 0:00:32]} 20. g3 {[%emt 0:06:22]} Rg8 {[%emt 0:07:06][%cal Ob7c8]} 21. Kh1 $36 {[%emt 0:04:11][%mdl 2048] White has strong initiative.} Ne6 {[%emt 0:01:13]} 22. Bd5 {[%emt 0:01:46]} c6 {[%emt 0:01:36]} 23. Bc4 {[%emt 0:04:39]} Bc8 {[%emt 0:00:17]} 24. Rd2 {[%emt 0:03:16]} Bc7 {[%emt 0:00:17]} 25. Red1 {[%emt 0:02:17]} Rg6 {[%emt 0:03:49]} ({Black should try} 25... h5) 26. Qf2 {[%emt 0:05:27]} Kg7 {[%emt 0:02:58]} 27. Bb6 {[%emt 0:03:53]} (27. Bxe6 $16 Qxe6 28. Nc5) 27... h5 {[%emt 0:12:16]} 28. Bxc7 {[%emt 0:02:52]} Nxc7 {[%emt 0:00:20]} (28... Qxc7 $142 29. Nc5 Qa7 30. Bxe6 Bxe6) 29. Nc5 $16 {[%emt 0:06:17][%cal Od2d7,Bb3c5,Bc5d7,Bd7b6][%mdl 32] Strongly threatening Rd7!} Ne6 {[%emt 0:05:19]} 30. Nd7 {[%emt 0:01:48] White is much more active. The black rooks are badly placed.} Nf8 {[%emt 0:01:46] [#]} (30... Bxd7 $16 31. Rxd7 Qf6) 31. Nb6 $1 $18 {[%emt 0:01:39]} Rb8 {[%emt 0:00:01]} 32. Rd8 {[%emt 0:00:29]} Qc7 {[%emt 0:02:34]} (32... c5) 33. Qc5 {[%emt 0:00:16][%csl LRa5,LRf8]} Nh7 {[%emt 0:00:12]} 34. Nxc8 {[%emt 0:00:51]} Rxc8 {[%emt 0:00:25]} 35. R8d7 {[%emt 0:00:23]} Qb8 {[%emt 0:00:07]} 36. Rxf7+ {[%emt 0:00:22]} Kh6 {[%emt 0:00:08]} 37. Qe7 {[%emt 0:01:31][%csl Ge7][%cal Rf7h7]} Rh8 {[%emt 0:02:05]} 38. Rd7 {[%emt 0:01:38]} Qg8 {[%emt 0:00:01]} 39. Rf6 {[%emt 0:00:28]} Nxf6 {[%emt 0:01:06]} 40. Bxg8 {[%emt 0:00:11]} Nxd7 {[%emt 0:00:33]} 41. Be6 {[%emt 0:07:20]} Rg7 {[%emt 0:08:08]} 42. Qd6 {[%emt 0:02:40] White threatens Bf5+ and mate.} Nf8 {[%emt 0:00:15]} 43. Bf5+ {[%emt 0:02:20]} Ng6 {[%emt 0:00:01]} 44. Qxc6 {[%emt 0:02:55]} Rd8 {[%emt 0:06:39]} 45. Qf6 {[%emt 0:01:43]} Rf8 {[%emt 0:00:39]} 46. Qb6 {[%emt 0:02:17]} Ra8 {[%emt 0:01:54]} 47. c4 {[%emt 0:02:14]} bxc3 {[%emt 0:00:06]} 48. bxc3 {[%emt 0:00:07]} Raa7 {[%emt 0:02:08]} 49. h4 {[%emt 0:07:07]} gxh4 {[%emt 0:06:51]} 50. gxh4 {[%emt 0:00:01]} (50. Bxg6 Rab7 51. Qf6 (51. Qxa5 Rxg6 52. Qxe5 hxg3 $11) (51. Qe3+ Kxg6 52. Qc5 Rb1+ 53. Kg2 Rb2+ 54. Kh1 Rb1+ 55. Kh2 Rb2+ 56. Kh1 Rb1+ $11) 51... Rxg6 52. Qh8+ (52. Qxh4 Rd6 $11) (52. Qxe5 hxg3 53. Qh8+ Rh7 $11) 52... Rh7 $11) 50... Rab7 {[%emt 0:02:07]} 51. Qf6 {[%emt 0:00:19]} Kh7 {[%emt 0:04:43]} 52. c4 {[%emt 0:01:19]} Rb1+ {[%emt 0:01:05]} 53. Kh2 {[%emt 0:01:05]} Rb2+ {[%emt 0:00:04]} 54. Kh3 {[%emt 0:01:59]} Rb3 {[%emt 0:01:03]} 55. Kg3 {[%emt 0:00:49]} Rb1 {[%emt 0:00:04]} 56. Kf2 {[%emt 0:01:10]} Rb2+ {[%emt 0:00:40]} 57. Kf1 {[%emt 0:00:20]} Rb1+ {[%emt 0:00:45]} 58. Kf2 {[%emt 0:00:05]} (58. Ke2 $142) 58... Rb2+ {[%emt 0:00:02]} 59. Ke3 {[%emt 0:00:15]} Rb3+ {[%emt 0:01:24]} 60. Ke2 {[%emt 0:00:13]} Rb2+ {[%emt 0:00:11]} 61. Ke3 {[%emt 0:00:44]} Rb3+ {[%emt 0:00:14] [#]} 62. Kd2 $1 {[%emt 0:00:09]} Rb2+ {[%emt 0:00:16]} 63. Kc3 {[%emt 0:00:18]} Rf2 {[%emt 0:00:39]} 64. c5 {[%emt 0:01:07][%cal Bc4c5,Bc5c6][%mdl 32]} Rxf3+ {[%emt 0:00:05]} 65. Kc4 {[%emt 0:00:06] Black must now prevent Bxg6+.} Ra3 {[%emt 0:00:47]} 66. Kb5 {[%emt 0:03:17] Hoping for Qg5.} Rb3+ {[%emt 0:00:01]} 67. Ka6 {[%emt 0:01:03]} Rb1 {[%emt 0:02:03]} 68. c6 {[%emt 0:01:10]} Rg8 {[%emt 0:00:03]} 69. Qf7+ {[%emt 0:00:21]} Kh8 {[%emt 0:00:01]} 70. Bxg6 {[%emt 0:00:49]} Rxg6 {[%emt 0:01:39]} 71. Qxg6 $2 {[%emt 0:00:35]} (71. Kxa5 $18 Rg7 72. Qxh5+ Kg8 73. Ka6) 71... Rb6+ $1 $11 {[%emt 0:00:04]} 72. Ka7 {[%emt 0:00:10] Qh6+ would kill now.} Rb7+ $1 {[%emt 0:00:05]} 73. cxb7 {[%emt 0:01:24] Weighted Error Value: White=0.32/Black=0.46} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.11"]
[Round "2.3"]
[White "Huzman, Alexander"]
[Black "Lindbol, Aleksander"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2541"]
[BlackElo "2239"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,127,17,21,35,29,14,25,25,21,3,15,10,5,12,47,50,77,70,121,100,150,145,155,151,145,138,137,150,137,143,136,132,136,139,163,155,182,135,263,252,274,159,162,150,137,145,137,137,385,139,137,132,133,128,135,110,120,74,123,124,120,124,122,122,143,128,153,162,131,96,131,81,254,208,230,230,240,33,228,214,224,215,288,287,287,287,287,240,237,229,220,160,427,278,598,525,342,342,29955,29956,29946,1691,6713,5449,12359,7095,29960,29961,29975,29976,29977,29978,29978,29973,29976,29975,29974,29975,29974,12359]} 1. c4 {[%emt 0:00:05]} e6 {[%emt 0:03:08]} 2. g3 {[%emt 0:00:55]} Nf6 {[%emt 0:01:23]} 3. Bg2 {[%emt 0:00:24]} d5 {[%emt 0:00:51]} 4. d4 {[%emt 0:00:26]} Be7 {[%emt 0:02:30]} 5. Nf3 {[%emt 0:01:26]} dxc4 {[%emt 0:03:01]} 6. Qa4+ {[%emt 0:01:07] E05: Open Catalan: 5 Nf3 Be7.} c6 {[%emt 0:00:41]} 7. Qxc4 {[%emt 0:01:10]} b5 {[%emt 0:02:03]} 8. Qc2 {[%emt 0:14:30] White has an edge.} Bb7 {[%emt 0:03:49]} 9. Nbd2 {[%emt 0:00:41]} Nbd7 {[%emt 0:03:38]} 10. Nb3 {[%emt 0:00:50]} O-O {[%emt 0:09:39][%cal Oc6c5]} 11. O-O {[%emt 0:06:12]} Qb6 {[%emt 0:14:13]} (11... c5 $5) 12. Be3 {[%emt 0:03:42]} Nd5 {[%emt 0:06:14]} 13. Bg5 {[%emt 0:01:56]} f6 {[%emt 0:08:32]} (13... Nb4 $14 14. Qb1 f6) 14. Bd2 $16 {[%emt 0:00:28]} c5 {[%emt 0:03:11]} (14... a5 $142) 15. dxc5 $1 {[%emt 0:11:58] [#]} Bxc5 $146 {[%emt 0:09:04]} ({Predecessor:} 15... Nxc5 16. e4 Nxb3 17. Qxb3 Nc7 18. Be3 Bc5 19. Bxc5 Qxc5 20. Rac1 Qb6 21. Nd4 Rfe8 22. Rxc7 Qxc7 23. Nxe6 {1-0 (48) Ngo,T (1995)-Hoang,T (1910) Bac Giang 2017}) 16. Nxc5 {[%emt 0:04:24]} Qxc5 {[%emt 0:00:38]} 17. Qxc5 {[%emt 0:01:01]} Nxc5 {[%emt 0:00:06][%cal Bd7c5,Bc5b7,Bb7d6,Bd6e4,Be4c3,Bc3d1][%mdl 32]} 18. Nd4 {[%emt 0:00:05]} Nb6 {[%emt 0:03:14]} 19. Bxb7 {[%emt 0:05:21]} Nxb7 {[%emt 0:00:06]} 20. Nxe6 {[%emt 0:01:43]} Rfc8 {[%emt 0:01:59]} 21. b3 {[%emt 0:00:29] White is more active.} Nd6 {[%emt 0:04:07]} 22. Rfd1 {[%emt 0:16:42]} Ne4 {[%emt 0:09:28]} 23. Nd4 {[%emt 0:00:37]} (23. Ba5 $18) 23... a6 {[%emt 0:01:41]} (23... Nxd2 $16 24. Rxd2 Rc5) 24. Ba5 $18 {[%emt 0:03:22]} Nd5 {[%emt 0:00:32]} 25. Nf5 {[%emt 0:04:58]} (25. f3 $1 $18 {[%cal Rf3e4]}) 25... Nec3 $16 {[%emt 0:02:11]} 26. e4 {[%emt 0:06:09][%cal Be2e4,Be4d5,Bd5d6][%mdl 32]} Nxd1 {[%emt 0:03:27]} 27. exd5 {[%emt 0:00:09]} Nc3 {[%emt 0:00:06]} 28. d6 {[%emt 0:01:38] Ne7+ is the strong threat.} (28. Ne7+ Kf7 29. Nxc8 Rxc8 $14) 28... Ra7 {[%emt 0:00:14]} (28... Rc5 $16) 29. Kg2 $2 {[%emt 0:01:09]} (29. Ne7+ Rxe7 30. dxe7 Kf7 $14) (29. Re1 $1 $18 Nd5 30. Rd1) 29... g6 {[%emt 0:04:25]} 30. Ne7+ {[%emt 0:05:51]} Rxe7 {[%emt 0:00:09]} 31. dxe7 {[%emt 0:00:04][%mdl 4096] Endgame KRB-KRN} Nd5 {[%emt 0:00:04]} 32. Rd1 {[%emt 0:01:05]} Nxe7 {[%emt 0:00:08]} 33. Rd7 {[%emt 0:01:02]} (33. Bd8 $142 Nf5 34. Bxf6) 33... Nc6 {[%emt 0:00:19]} (33... Nf5 $142) 34. Bc3 $1 {[%emt 0:03:32]} Nb8 {[%emt 0:00:19][%csl LRc3,LRd7]} 35. Rb7 {[%emt 0:00:26]} ({But not} 35. Rd3 $6 Kf7 $11) 35... Rxc3 {[%emt 0:01:04]} 36. Rxb8+ {[%emt 0:00:03] KR-KR} Kg7 {[%emt 0:00:12]} 37. Rb6 {[%emt 0:00:10]} Rc2 {[%emt 0:00:33]} 38. Rxa6 {[%emt 0:00:04]} g5 {[%emt 0:00:45]} 39. g4 {[%emt 0:00:36]} Kg6 {[%emt 0:00:37]} 40. h3 {[%emt 0:00:10]} (40. a3 $142) 40... h6 $2 {[%emt 0:00:48]} (40... b4 $16) 41. b4 {[%emt 0:04:34]} Rb2 {[%emt 0:04:10]} 42. a3 {[%emt 0:00:07]} Rb3 {[%emt 0:02:04]} 43. f3 $2 {[%emt 0:00:22]} ({White should try} 43. Ra5 $18) 43... Kf7 $2 {[%emt 0:14:48]} (43... h5 $1 $14) 44. Kf2 $18 {[%emt 0:01:49]} Ke7 {[%emt 0:01:33]} 45. Ra5 {[%emt 0:03:54]} f5 {[%emt 0:07:12]} 46. Rxb5 {[%emt 0:08:02]} ({Not} 46. gxf5 Kf6 47. Ke2 (47. Rxb5 Rxa3 48. Kg3 h5 $16) 47... Rc3 48. Rxb5 Rxa3 49. Rb6+ Kxf5 $16) 46... fxg4 {[%emt 0:00:50]} 47. hxg4 {[%emt 0:00:18]} ({Weaker is} 47. fxg4 Rxa3 48. Rb7+ Kd8 $11) 47... Rxa3 {[%emt 0:00:03]} 48. Rf5 {[%emt 0:00:10]} Rb3 {[%emt 0:00:55] [#]} 49. b5 {[%emt 0:00:07]} Ke6 {[%emt 0:00:04] [#]} 50. Ke2 $1 {[%emt 0:00:14]} Rb4 $2 {[%emt 0:01:24]} (50... Kd7 $16 51. Kd2 Kc8) 51. Kd3 {[%emt 0:00:32]} h5 $2 {[%emt 0:00:28]} (51... Kd6 52. Kc3 Rb1) 52. Rxg5 {[%emt 0:00:22]} hxg4 {[%emt 0:00:05]} 53. fxg4 {[%emt 0:00:08] Threatens to win with Kc3.} Kf6 $2 {[%emt 0:00:06]} (53... Kd6 $18 54. Kc3 Rb1) 54. Kc3 {[%emt 0:01:05]} Rb1 {[%emt 0:00:26]} 55. Rf5+ {[%emt 0:00:16]} Ke6 {[%emt 0:00:06]} 56. Kc4 {[%emt 0:00:40] White wants to mate with Kc5.} Rg1 {[%emt 0:00:21]} 57. Rg5 {[%emt 0:01:03]} Kf6 {[%emt 0:00:25]} 58. Rd5 {[%emt 0:00:21] White mates.} Rxg4+ {[%emt 0:00:17]} 59. Kc5 {[%emt 0:00:02]} Ke6 {[%emt 0:00:07]} 60. b6 {[%emt 0:00:27]} Rg1 {[%emt 0:00:11]} 61. Rd2 {[%emt 0:00:41]} Rb1 {[%emt 0:00:45]} 62. Kc6 {[%emt 0:00:05]} Rc1+ {[%emt 0:00:06]} 63. Kb7 {[%emt 0:00:04]} Ke7 {[%emt 0:00:58]} 64. Kb8 {[%emt 0:00:06] Weighted Error Value: White=0.21 (precise) /Black=0.58} (64. Ra2 $142 Rb1 65. Ka7 Kf6 66. Ra5 Re1 67. b7 Re7 68. Ka8 Re5 69. Ra4) 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.11"]
[Round "2.4"]
[White "Adarsh Tripathi"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2179"]
[BlackElo "2534"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,68,30,24,5,24,14,29,0,12,-25,-14,-14,-13,-45,0,-41,-45,-49,-47,-49,-53,-49,-46,-60,-62,-58,-55,-122,-131,-158,-154,-156,-158,-220,-221,-338,-320,-333,-295,-470,-489,-719,-714,-766,-765,-757,-744,-658,-610,-2236,-674,-1627,-1515,-1515,-1540,-1179,-1068]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:01:26]} 2. Nf3 {[%emt 0:00:05]} e6 {[%emt 0:00:17]} 3. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:04]} a6 {[%emt 0:00:27]} 5. Bd3 {[%emt 0:00:05]} g6 {[%emt 0:00:56]} 6. O-O {[%emt 0:05:11]} Bg7 {[%emt 0:00:33]} 7. c3 {[%emt 0:00:22]} Ne7 {[%emt 0:04:27]} 8. a4 {[%emt 0:01:26] B42: Sicilian: Kan Variation: 5 Bd3.} Nbc6 {[%emt 0:02:13] [#]} 9. Be3 $146 {[%emt 0:04:52]} ({Predecessor:} 9. Nb3 b6 10. Na3 O-O 11. Be3 d5 12. Qe2 Ne5 13. Bc2 Bd7 14. f4 Nc4 15. Nxc4 dxc4 16. Qxc4 {0-1 (41) Pruijssers,R (2561)-Quparadze,G (2476) Chess.com INT 2021}) 9... O-O {[%emt 0:02:47]} 10. Be2 {[%emt 0:00:04] White has an edge.} Qc7 {[%emt 0:04:30]} 11. f4 {[%emt 0:03:44]} d6 {[%emt 0:01:18]} 12. Nxc6 {[%emt 0:04:26]} bxc6 {[%emt 0:01:11][%cal Bb7c6,Bc6d5,Bd5d4][%mdl 32]} 13. Bd4 {[%emt 0:03:14]} Rb8 {[%emt 0:04:04]} 14. Bxg7 {[%emt 0:08:10]} Kxg7 {[%emt 0:00:06]} 15. Na3 {[%emt 0:00:50]} Qa7+ {[%emt 0:02:09]} (15... Rxb2 16. Nc4 Qa7+ 17. Kh1 $14) (15... d5 {is more complex.} 16. b4 Qa7+ 17. Kh1 dxe4 18. Qd6 a5) 16. Kh1 {[%emt 0:00:30]} d5 {[%emt 0:00:47]} (16... Rxb2 17. Nc4 Rb7 18. Qxd6 $14) 17. exd5 {[%emt 0:07:11]} cxd5 {[%emt 0:00:07]} 18. b4 {[%emt 0:04:04]} d4 $1 {[%emt 0:01:00]} 19. b5 {[%emt 0:00:37]} dxc3 {[%emt 0:02:58]} 20. Qc1 {[%emt 0:05:35] White is on the road to losing.} ({White should play} 20. Qd6 $15) 20... Nd5 $17 {[%emt 0:12:27]} 21. Bc4 {[%emt 0:00:18]} Qc5 $1 {[%emt 0:04:05] Strongly threatening ...axb5.} 22. Rf3 {[%emt 0:02:11]} axb5 {[%emt 0:00:40] Black is more active.} 23. Bxd5 {[%emt 0:01:49]} (23. axb5 $17 {was worth a try.} Bb7 24. Bxd5 Qxd5 25. Qxc3+ Kg8 26. Qd3) 23... b4 $1 $19 {[%emt 0:01:15]} (23... Qxd5 24. Nxb5 Bb7 25. Qxc3+ Kg8 26. Rf2 $17) (23... exd5 24. Rxc3 Qb4 25. Nxb5 $17) (23... bxa4 24. Bc4 $16) 24. Be4 {[%emt 0:05:48] [#]} (24. Bb3 {was the only defense.} Bb7 25. Rg3) 24... f5 $1 {[%emt 0:01:53]} ({Stronger than} 24... bxa3 25. Rxc3 (25. Rxa3 Qd4 $17) 25... Qd4 26. Bf3 $17 (26. Rc4 Qb2 $17)) 25. Bc2 {[%emt 0:01:09]} Bb7 {[%emt 0:02:10]} (25... bxa3 26. Rxa3 Bb7 27. Raxc3 $11) 26. Qe3 {[%emt 0:03:59]} (26. Rg3 {keeps fighting.} Rfd8 27. Bb3) 26... Rfc8 {[%emt 0:08:20] Black is clearly winning.} ({And not} 26... Qxe3 27. Rxe3 bxa3 28. Rxc3 $19) 27. Qxc5 {[%emt 0:30:34]} (27. Nb5 $142 Bxf3 28. Qxf3) 27... Rxc5 {[%emt 0:00:31]} 28. Rff1 {[%emt 0:02:53]} bxa3 {[%emt 0:00:29]} 29. Rfb1 {[%emt 0:00:07]} Rcc8 {[%emt 0:02:43] White must now prevent ...Be4.} 30. Rxa3 {[%emt 0:00:18] [#]} Be4 $1 {[%emt 0:01:23]} 31. Bxe4 {[%emt 0:00:05] And now Rxb8 would win.} fxe4 {[%emt 0:00:06]} (31... c2 $142 32. Rg1 c1=Q) 32. Rc1 {[%emt 0:00:14]} c2 {[%emt 0:00:57] ( -> ...Rb1)} 33. Raa1 {[%emt 0:00:40] Prevents Rb1.} Rb2 {[%emt 0:00:42] aiming for ...Rcb8.} 34. Kg1 {[%emt 0:00:06]} Rcb8 {[%emt 0:00:41] Weighted Error Value: White=0.77/Black=0.15 (very precise)} 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.11"]
[Round "2.5"]
[White "Iniyan, P."]
[Black "Knudsen, Simon"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2518"]
[BlackElo "2242"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,65,13,12,0,0,0,0,27,12,0,230,229,225,214,217,218,285,144,131,-26,-40,-91,-100,-106,-117,-133,-110,-99,-95,-185,-206,-200,-188,-224,-187,-181,-201,-327,94,81,75,81,85,0,670,670,29990,29991,29991,1395]} 1. d4 {[%emt 0:03:26]} Nf6 {[%emt 0:01:14]} 2. c4 {[%emt 0:00:09]} g6 {[%emt 0:00:10]} 3. Nc3 {[%emt 0:00:06]} d5 {[%emt 0:00:06]} 4. cxd5 {[%emt 0:00:13]} Nxd5 {[%emt 0:00:11]} 5. e4 {[%emt 0:00:08]} Nxc3 {[%emt 0:00:06]} 6. bxc3 {[%emt 0:00:07]} Bg7 {[%emt 0:00:08]} 7. Qa4+ {[%emt 0:00:06]} Nd7 {[%emt 0:04:28]} 8. Nf3 {[%emt 0:00:14]} O-O {[%emt 0:01:57]} 9. Be2 {[%emt 0:00:06]} c5 {[%emt 0:11:53]} 10. O-O {[%emt 0:00:11] D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3.} cxd4 {[%emt 0:11:17]} 11. cxd4 {[%emt 0:00:08]} Nc5 {[%emt 0:00:21]} 12. dxc5 {[%emt 0:00:11] The position is equal.} Bxa1 {[%emt 0:00:10]} 13. e5 $1 {[%emt 0:00:08] Threatens to win with Bh6.} f6 $2 {[%emt 0:13:19]} (13... Qc7 $11 {and Black is okay.} 14. Qf4 Bc3) 14. Bh6 $18 {[%emt 0:07:28]} Bxe5 {[%emt 0:02:48][%cal Oc8e6]} 15. Nxe5 {[%emt 0:00:26]} fxe5 {[%emt 0:01:33]} 16. Rd1 {[%emt 0:00:08] Dancing on a razor blade.} Qe8 {[%emt 0:16:27] [#]} 17. Qb3+ $146 {[%emt 0:00:09]} ({Only move:} 17. Bc4+ $1 $18 Kh8 18. c6 (18. Bb5 Qf7 $14)) ({Predecessor:} 17. Bc4+ Kh8 18. Bb5 Qf7 19. Bxf8 Qxf8 20. Qe4 Bf5 21. Qxb7 Rb8 22. Qa6 Qc8 23. c6 {1-0 (39) Moiseenko,A (2703)-Laylo,D (2497) Jakarta 2013}) 17... Rf7 $16 {[%emt 0:12:40]} 18. Bb5 $2 {[%emt 0:00:25] White is much more active. The black rooks are badly placed. This bishop pair is nice.} (18. Bc4 $1 $16 {[%cal Rc4f7]} e6 19. Rd6) 18... Be6 $11 {[%emt 0:00:47]} 19. Qb2 {[%emt 0:05:31] [#]} ({White should try} 19. Bxe8 $15 Bxb3 20. Bxf7+ Bxf7 21. Rd7) 19... Qb8 $1 $17 {[%emt 0:06:44]} 20. Re1 {[%emt 0:00:15]} Qc7 {[%emt 0:03:29]} 21. Rxe5 {[%emt 0:02:28] [#]} Bxa2 {[%emt 0:02:41][%cal Oa8d8][%mdl 512]} 22. f4 {[%emt 0:03:27]} (22. h4 Rd8) 22... Qa5 {[%emt 0:01:47] Strongly threatening ...Rd8.} 23. Bd7 {[%emt 0:03:37] [#]} (23. h3 $17 {was necessary.}) 23... Bd5 $1 $19 {[%emt 0:03:00][%mdl 512]} 24. h4 {[%emt 0:05:16]} Qxc5+ {[%emt 0:00:32]} 25. Kh2 {[%emt 0:00:05] Hoping for Be6.} Qd6 {[%emt 0:00:28] Against Be6} 26. Bh3 {[%emt 0:00:06]} a5 {[%emt 0:01:37]} 27. Qd2 {[%emt 0:07:16]} (27. Qb5 $142 Rd8 28. Qxa5) 27... Bc6 $2 {[%emt 0:01:05]} (27... Bc4 $19 28. Rxa5 Rxa5 29. Qxa5 Rxf4 30. Bxf4 Qxf4+ 31. g3 Qf2+ 32. Bg2 b5) 28. Qa2 $16 {[%emt 0:00:56][%mdl 1024] And now Be6 would win. White has strong compensation.} a4 {[%emt 0:02:29][%cal Oa8f8]} 29. Be6 {[%emt 0:00:18]} Be8 {[%emt 0:00:06][%cal Ob7b5]} 30. Qa1 $40 {[%emt 0:00:44][%mdl 128] White mounts an attack.} (30. Re4 $16 {aiming for Qb2.} Ra6 31. Bxf7+ Bxf7 32. Qb2) 30... Bd7 $2 {[%emt 0:01:06][%mdl 8192] [#]} 31. Ra5 $3 $18 {[%emt 0:00:12][%csl Gh6][%cal Ra1g7][%mdl 512]} Qxe6 {[%emt 0:00:27]} (31... Qxf4+ 32. Bxf4) 32. Rxa8+ {[%emt 0:00:07]} Bc8 {[%emt 0:00:04]} 33. Qc3 {[%emt 0:00:10] Weighted Error Value: White=0.34/Black=1.00} (33. Qd4 $142 Qf5 34. Qc4 Qxf4+ 35. Bxf4 Kg7 36. Rxc8 Rxf4 37. Qxf4 g5 38. Qe5+ Kg6 39. Rg8+ Kf7 40. Rg7+ Kf8 41. Qxe7#) 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.11"]
[Round "2.6"]
[White "Alsina Leal, Daniel"]
[Black "Weber, Samuel"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "2508"]
[BlackElo "2263"]
[Annotator "TA"]
[PlyCount "139"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,139,57,58,71,65,72,70,67,36,44,34,50,8,25,0,-8,0,0,0,0,0,0,-11,-5,-5,-11,-50,-54,-56,14,-42,0,-32,-32,-41,-27,-28,-28,-27,-34,-37,-5,-10,-10,-10,-10,-10,-8,-16,0,-13,0,-10,0,-2,0,-6,-6,-21,0,0,0,0,0,-13,7,8,5,8,7,8,26,26,151,18,22,17,120,114,151,154,211,212,220,215,360,360,518,524,514,412,416,423,423,423,423,423,423,431,445,445,526,520,29980,29981,2200,1472,1441,1430,1369,1356,1200,1159,12829,5302,4794,2217,29982,29983,29983,29983,29983,29984,29985,29985,29978,29978]} 1. e4 {[%emt 0:01:19]} c5 {[%emt 0:00:10]} 2. Nf3 {[%emt 0:00:09]} d6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:35]} cxd4 {[%emt 0:00:09]} 4. Nxd4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:05]} g6 {[%emt 0:00:12]} 6. Be3 {[%emt 0:01:25]} Bg7 {[%emt 0:00:23]} 7. f3 {[%emt 0:00:36]} a6 {[%emt 0:00:07]} 8. Qd2 {[%emt 0:03:30]} h5 {[%emt 0:01:01] B75: Sicilian Dragon: Yugoslav Attack, Miscellaneous.} 9. Be2 {[%emt 0:01:54]} Nbd7 {[%emt 0:01:12]} 10. O-O {[%emt 0:02:50]} O-O {[%emt 0:02:21] White is slightly better.} 11. Kh1 {[%emt 0:05:18] 0x0.001b6c97a97ddp-1022s more active pieces. The black rooks are badly placed.} Qc7 {[%emt 0:07:03]} 12. a4 {[%emt 0:14:38]} Ne5 {[%emt 0:07:02]} 13. b3 {[%emt 0:05:26]} e6 {[%emt 0:04:24] [#]} 14. f4 $146 {[%emt 0:15:03]} (14. Bg5 $5 {[%cal Ra1d1]}) ({Predecessor:} 14. a5 Bd7 15. Na4 Bxa4 16. Rxa4 d5 17. exd5 Nxd5 18. f4 Nxe3 19. Qxe3 Ng4 20. Qe4 Bxd4 21. Rxd4 Qxa5 22. Bxg4 hxg4 23. Qxb7 Rac8 {½-½ (23) Saric,I (2637)-Rezan,S (2438) Sibenik 2012}) 14... Neg4 {[%emt 0:07:30]} 15. Bxg4 {[%emt 0:00:41]} Nxg4 {[%emt 0:00:21]} 16. Bg1 {[%emt 0:00:06]} Bd7 {[%emt 0:00:08][%cal Bc8d7,Bd7c6,Bc6d5][%mdl 32]} 17. h3 {[%emt 0:00:49]} Nf6 {[%emt 0:04:39]} 18. Rf3 {[%emt 0:07:48]} Rac8 {[%emt 0:19:02]} 19. f5 {[%emt 0:03:19]} e5 {[%emt 0:01:01]} 20. Nde2 {[%emt 0:04:04]} (20. fxg6 {feels hotter.} exd4 21. Bxd4 fxg6 22. Raf1) 20... Bc6 $1 {[%emt 0:03:10]} 21. fxg6 {[%emt 0:08:15]} fxg6 {[%emt 0:03:00]} (21... Nxe4 $15 22. gxf7+ Rxf7 23. Nxe4 Bxe4 24. Rxf7 Qxf7) 22. Qe3 {[%emt 0:02:38]} (22. Qd3 $1 $11) 22... d5 {[%emt 0:03:51]} (22... b6 {looks sharper.} 23. Rd1 b5 24. axb5 axb5 25. b4 Qd7) 23. exd5 {[%emt 0:02:25]} (23. Rxf6 $5 Rxf6 24. exd5 $11) 23... Nxd5 {[%emt 0:00:17]} 24. Rxf8+ {[%emt 0:01:37]} Rxf8 {[%emt 0:00:30]} 25. Nxd5 {[%emt 0:00:04]} Bxd5 {[%emt 0:00:05] A strong pair of Bishops.} 26. c4 {[%emt 0:01:37]} Bc6 {[%emt 0:01:22]} 27. Nc3 {[%emt 0:01:15]} Qf7 {[%emt 0:02:37]} 28. Rd1 {[%emt 0:02:03] Inhibits Rd8.} Qf5 {[%emt 0:07:14] And now ...Qc2 would win.} 29. Nd5 {[%emt 0:01:01]} Rf7 {[%emt 0:02:18] Prevents Ne7+.} 30. Bh2 {[%emt 0:07:24]} Rd7 {[%emt 0:03:42]} 31. Qe2 {[%emt 0:03:12]} Qe6 {[%emt 0:02:50][%cal Rc6d5]} 32. Qe4 {[%emt 0:00:36]} Qf5 {[%emt 0:00:17]} 33. Qe2 {[%emt 0:00:23]} Qe6 {[%emt 0:00:32][%cal Rc6d5]} 34. Bg1 {[%emt 0:02:01]} Kh7 {[%emt 0:01:30]} 35. Qe4 {[%emt 0:00:13]} Qf5 {[%emt 0:00:20]} 36. Qe2 {[%emt 0:00:14]} Qe6 {[%emt 0:03:14]} (36... b5 $5) 37. Qd2 {[%emt 0:01:53]} Bh6 {[%emt 0:06:27]} 38. Qd3 {[%emt 0:00:05]} e4 {[%emt 0:01:31]} 39. Qd4 {[%emt 0:01:40]} e3 {[%emt 0:00:14]} 40. Nf6+ {[%emt 0:01:31]} Qxf6 $1 {[%emt 0:00:21]} 41. Qxf6 {[%emt 0:30:08] Threatens to win with Rxd7+.} Rxd1 {[%emt 0:30:04]} 42. Qe7+ {[%emt 0:00:00]} Kh8 {[%emt 0:00:00]} 43. b4 {[%emt 0:00:00]} Bxa4 {[%emt 0:00:00] [#]} (43... e2 $1 $11 44. Qxe2 Rd2) 44. Qf6+ {[%emt 0:00:00]} (44. Qe4 $1 $16 {[%cal Re4g6]} Kh7 45. Kh2 (45. Qxb7+ Bg7 $14)) 44... Kh7 $11 {[%emt 0:00:00]} 45. Kh2 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} (45... Rd7 $11 {keeps the balance.}) 46. Qe7 $16 {[%emt 0:00:00] White stays focused until the end.} Bc6 {[%emt 0:00:00]} 47. Bxe3 {[%emt 0:00:00]} Re1 {[%emt 0:01:15] [#]} (47... Rd7 $16 {might work better.} 48. Qg5 Rf7) 48. g4 $1 $18 {[%emt 0:00:00] Hoping for gxh5.} Re2+ {[%emt 0:03:47]} 49. Kg3 {[%emt 0:00:00] gxh5 is the strong threat. Really sharp!} hxg4 {[%emt 0:00:24]} 50. hxg4 {[%emt 0:00:00]} ({Less strong is} 50. Kxg4 Kg8 51. b5 (51. Kg5 Rg2+ 52. Kh4 Re2 $16) 51... axb5 $14) 50... Rg2+ {[%emt 0:04:46]} (50... Re1 $142 51. Qh4+ Kg8) 51. Kf4 {[%emt 0:00:00]} Re2 {[%emt 0:00:22]} 52. Qh4+ {[%emt 0:03:09]} Kg8 {[%emt 0:00:13]} 53. Qd8+ {[%emt 0:00:21]} Kh7 {[%emt 0:01:34][%cal Og6g5]} 54. Qd3 {[%emt 0:00:37]} Re1 {[%emt 0:01:10]} 55. b5 {[%emt 0:03:13]} axb5 {[%emt 0:00:01]} 56. cxb5 {[%emt 0:00:05]} Be8 {[%emt 0:01:39]} 57. Kf3 {[%emt 0:00:26]} Ra1 {[%emt 0:00:46]} 58. Qe2 {[%emt 0:01:01]} Rb1 {[%emt 0:00:27]} (58... Ra8 $18 59. Qh2+ Kg8) 59. Qh2+ {[%emt 0:00:11]} Kg8 {[%emt 0:00:06]} 60. Qb8 {[%emt 0:00:20]} Rf1+ {[%emt 0:00:52]} 61. Kg2 {[%emt 0:01:01]} Rf8 {[%emt 0:00:09]} 62. Qxb7 {[%emt 0:00:08]} Bf7 {[%emt 0:00:13]} 63. b6 {[%emt 0:00:38]} Be5 {[%emt 0:01:00]} 64. Qd7 {[%emt 0:00:39]} Re8 {[%emt 0:00:45]} 65. Bd4 {[%emt 0:00:34] White threatens Bxe5 and mate.} Bxd4 {[%emt 0:00:37]} 66. Qxd4 {[%emt 0:00:05] White mates.} Re7 {[%emt 0:00:31]} 67. Qd8+ {[%emt 0:00:33]} Re8 {[%emt 0:00:01]} 68. Qd7 {[%emt 0:00:21]} Kf8 {[%emt 0:01:00]} 69. Kf2 {[%emt 0:00:26]} Be6 {[%emt 0:00:13] [#]} 70. Qxe8+ $3 {[%emt 0:00:34][%mdl 512] Weighted Error Value: White=0.13 (very precise) /Black=0.31} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.11"]
[Round "2.7"]
[White "Docekal, Jan"]
[Black "Santiago, Yago De Moura"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2244"]
[BlackElo "2498"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 24,72,3,-60,-59,-36,-34,-23,-56,-56,-54,-47,-59,-83,-106,-104,-114,-88,-86,-116,-38,-600,-625,-729,-720,-2924,-503,-565,-569,-916,-655,-863,-838,-935,-916,-1958,-1690,-29973,-29973,-29971,-29972,-29972,-29972,-29968,-4938,-29970,-29970,-29973,-29975,-29991,-29992]} 1. e4 {[%emt 0:00:05]} c6 {[%emt 0:00:17]} 2. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:10]} 3. exd5 {[%emt 0:00:05]} cxd5 {[%emt 0:00:08]} 4. c4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:15]} 5. Nc3 {[%emt 0:00:04]} e6 {[%emt 0:00:45]} 6. c5 {[%emt 0:00:15]} Be7 {[%emt 0:01:49]} 7. Nf3 {[%emt 0:00:07]} b6 {[%emt 0:00:22]} 8. b4 {[%emt 0:00:12]} O-O {[%emt 0:06:34]} 9. Bd3 {[%emt 0:00:36]} a5 {[%emt 0:00:53]} 10. Na4 {[%emt 0:00:05]} Nbd7 {[%emt 0:00:34]} 11. a3 {[%emt 0:02:53]} axb4 {[%emt 0:00:24]} 12. axb4 {[%emt 0:00:03]} bxc5 {[%emt 0:00:26]} 13. bxc5 {[%emt 0:00:04]} (13. dxc5 $11 e5 14. Be2) 13... e5 $1 $15 {[%emt 0:01:19] B14: Caro-Kann: Panov-Botvinnik Attack with 5...e6 and 5...g6.} 14. Nxe5 {[%emt 0:00:06]} Nxe5 {[%emt 0:01:34]} 15. dxe5 {[%emt 0:00:05]} Ne4 {[%emt 0:01:33] Black has an edge.} 16. O-O $1 {[%emt 0:00:10]} Nxc5 {[%emt 0:01:03]} (16... Bxc5 17. Qc2 Ba7 18. Bxe4 dxe4 19. Ba3 $11 (19. Qxe4 Ba6 $11)) 17. Bc2 {[%emt 0:00:05]} d4 {[%emt 0:04:53][%cal Bd5d4,Bd4d3][%mdl 32] [#] Against Be3. And now ...d3 would win.} 18. Bb2 $146 {[%emt 0:00:25]} ({Predecessor:} 18. Ba3 Ne6 19. Qd3 g6 20. Bxe7 Qxe7 21. Qg3 Ng7 22. f4 Bf5 23. Bxf5 Nxf5 24. Qf3 {0-1 (40) Kahl,K (2239)-Winiger,A (2296) Remote email 2013}) 18... Ba6 $36 {[%emt 0:03:44][%mdl 2048] Black is on the roll.} 19. Re1 {[%emt 0:07:27]} d3 {[%emt 0:02:05]} 20. Nxc5 {[%emt 0:08:06]} Bxc5 {[%emt 0:00:54]} 21. Bb3 {[%emt 0:00:20] [#] Strongly threatening e6.} Qb6 {[%emt 0:14:52]} (21... d2 $17 22. Re4 Bb7 23. Rxa8 Bxa8) 22. Re4 {[%emt 0:36:56][%mdl 8192] Now White is beyond hope.} (22. e6 $15 Bxf2+ 23. Kh1 Bxe1 24. exf7+ Kh8 25. Qxe1) 22... Rfb8 $19 {[%emt 0:11:18]} 23. Bd5 {[%emt 0:17:02]} Qxb2 {[%emt 0:02:15]} 24. e6 {[%emt 0:01:28]} Ra7 {[%emt 0:09:37]} (24... Bb7 $142 25. exf7+ Kf8 26. Re8+ Rxe8 27. fxe8=Q+ Kxe8 28. Qe1+ Qe2 29. Qxe2+ dxe2) 25. exf7+ {[%emt 0:02:22]} Kf8 {[%emt 0:03:17]} 26. Rb1 {[%emt 0:05:35]} Qxf2+ {[%emt 0:07:17]} ({Stronger than} 26... Qxb1 27. Re8+ Rxe8 28. fxe8=Q+ (28. Qxb1 $2 {too greedy.} Rd8 $19) (28. fxe8=R+ Kxe8 29. Qxb1 Re7 $11) 28... Kxe8 29. Qxb1 $11) (26... Bxf2+ 27. Kh1 Qxb1 28. Re8+ Rxe8 29. fxe8=Q+ Kxe8 30. Qxb1 $11) 27. Kh1 {[%emt 0:00:04]} Rd8 {[%emt 0:07:11] Hoping for ...d2.} 28. Qh5 {[%emt 0:00:58]} Rxf7 {[%emt 0:01:37]} 29. Bxf7 {[%emt 0:01:43] [#]} Bb7 $1 {[%emt 0:00:37] Active counter play!} 30. Qg5 {[%emt 0:15:08]} Bxe4 {[%emt 0:00:43] A strong pair of Bishops.} 31. Qxd8+ {[%emt 0:00:52]} Kxf7 {[%emt 0:00:08][%csl Gf2][%cal Re4g2]} 32. Qd7+ {[%emt 0:00:47]} Be7 {[%emt 0:00:22][%csl Gf2][%cal Re4g2]} 33. Qg4 {[%emt 0:00:20]} Qf5 {[%emt 0:00:17]} (33... Qe2 $142 34. Qf4+ Ke6 35. Qf1 Qxf1+ 36. Rxf1 d2 37. Rd1 Bg5 38. Kg1 Be3+ 39. Kh1 Kf5 40. h3 Bc2 41. Rxd2 Bxd2 42. g3 Be4+ 43. Kg1 Be3+ 44. Kf1 Bd3+ 45. Kg2 Be2 46. g4+ Kf4 47. g5 Bf3+ 48. Kf1 Kxg5 49. Ke1 Kh4 50. Kf1 Kxh3 51. Ke1 g5 52. Kf1 g4 53. Ke1 g3 54. Kf1 g2+ 55. Ke1 g1=Q#) 34. Qd1 {[%emt 0:01:20]} h5 {[%emt 0:01:09] Black mates.} 35. Qg1 {[%emt 0:01:18]} Bc5 {[%emt 0:00:14]} 36. Qe1 {[%emt 0:00:21]} d2 {[%emt 0:00:15] Weighted Error Value: White=1.50/Black=0.66} 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.11"]
[Round "2.8"]
[White "Sankalp Gupta"]
[Black "Ludvik, Tomas"]
[Result "1-0"]
[ECO "C08"]
[WhiteElo "2505"]
[BlackElo "2233"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,55,24,16,26,12,19,0,11,13,17,0,30,34,33,29,24,23,81,82,77,81,214,214,308,266,371,362,507,507,625,625,877,877,1052,1050,1298,1275,1224,1216,1173,1068]} 1. e4 {[%emt 0:10:12]} e6 {[%emt 0:00:14]} 2. d4 {[%emt 0:00:22]} d5 {[%emt 0:00:05]} 3. Nd2 {[%emt 0:00:53]} a6 {[%emt 0:00:27]} 4. Bd3 {[%emt 0:03:05]} c5 {[%emt 0:00:09]} 5. dxc5 {[%emt 0:01:19]} Bxc5 {[%emt 0:00:07]} 6. exd5 {[%emt 0:06:54]} exd5 {[%emt 0:00:53]} 7. Nb3 {[%emt 0:00:41]} Bb6 {[%emt 0:01:29]} 8. Nf3 {[%emt 0:02:02]} Qe7+ {[%emt 0:01:26]} 9. Qe2 {[%emt 0:02:19] 9.Be2 is not played anymore.} Nc6 {[%emt 0:02:07] [#] C08: French Tarrasch: 3...c5 4 exd5 exd5 sidelines.} 10. Bf4 $146 {[%emt 0:06:02]} ({Predecessor:} 10. Qxe7+ Ngxe7 11. c3 Bg4 12. Be2 O-O 13. h3 Bd7 14. Bf4 Ng6 15. Be3 Bxe3 16. fxe3 {1-0 (56) Sanal,V (2557)-Shipov,S (2541) Chess.com INT 2020}) 10... Qxe2+ {[%emt 0:06:46]} (10... Bg4 {with more complications.} 11. O-O Qxe2 12. Bxe2 Nf6) 11. Bxe2 {[%emt 0:02:28]} Bg4 {[%emt 0:02:50] The position is equal.} 12. h3 {[%emt 0:02:20]} Bh5 {[%emt 0:01:16]} 13. O-O-O {[%emt 0:02:26]} O-O-O {[%emt 0:00:48]} 14. g4 {[%emt 0:01:46][%cal Bg2g4,Bg4g5][%mdl 32]} Bg6 {[%emt 0:00:17]} 15. Nfd4 {[%emt 0:05:19]} Nxd4 {[%emt 0:05:01]} 16. Nxd4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:48] [#]} (16... h5 $11 {remains equal.}) 17. g5 $1 $16 {[%emt 0:01:47]} Nd7 {[%emt 0:04:59]} 18. h4 $36 {[%emt 0:00:14][%cal Bh3h4,Bh4h5,Bh5h6,Bh6g7][%mdl 2080] aiming for Bg4. White is in control. White is more active.} Rhe8 {[%emt 0:06:02] [#] Black cannot hold the game after this.} (18... Rde8 $16 19. Bf3 Be4) 19. Rh3 $1 $18 {[%emt 0:03:53][%cal Bh1h3,Bh3c3,Bc3e3][%mdl 32] Hoping for Rc3+.} Ne5 {[%emt 0:11:06]} (19... Bxd4 $142 20. Rxd4 b5) 20. Rc3+ {[%emt 0:01:03]} Kb8 {[%emt 0:05:13]} 21. h5 {[%emt 0:00:21]} Bxd4 {[%emt 0:01:19]} (21... Be4 {is a better defense.} 22. f3 Bg6 23. hxg6 hxg6) 22. Rxd4 {[%emt 0:00:16] White is clearly winning.} Bf5 {[%emt 0:00:52]} 23. Re3 {[%emt 0:01:49]} f6 {[%emt 0:00:18]} 24. h6 {[%emt 0:00:01]} Ka7 {[%emt 0:04:43]} 25. hxg7 {[%emt 0:00:25]} Nc6 {[%emt 0:02:37] [#]} 26. Rxd5 $3 {[%emt 0:01:12][%mdl 512]} fxg5 {[%emt 0:00:40]} 27. Rxe8 {[%emt 0:00:38]} Rxe8 {[%emt 0:00:07]} 28. Be3+ {[%emt 0:00:14] Weighted Error Value: White=0.02 (flawless) /Black=0.57} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.11"]
[Round "2.9"]
[White "Frederic, Clement"]
[Black "Stremavicius, Titas"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2216"]
[BlackElo "2508"]
[Annotator "TA"]
[PlyCount "42"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,42,52,44,49,44,42,28,0,8,0,0,0,0,2,2,-94,33,-127,-110,-145,-99,-258,-234,-376,-244,-653,-655,-905,-458,-1774,-798,-789,-789,-720,-629]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:13]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:08]} 3. Bb5 {[%emt 0:00:03]} e5 {[%emt 0:00:13]} 4. O-O {[%emt 0:01:06]} Bd6 {[%emt 0:00:05]} 5. c3 {[%emt 0:06:05]} a6 {[%emt 0:00:08]} 6. Ba4 {[%emt 0:00:30] B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} b5 {[%emt 0:00:10]} 7. Bc2 {[%emt 0:00:04] 7.Bc2 scores better than 7.Bb3.} Nge7 {[%emt 0:00:21]} 8. d4 {[%emt 0:00:24] White has an edge.} (8. d3 {with more complications.} Bc7 9. d4 cxd4 10. cxd4 exd4 11. Nxd4 O-O 12. Nc3) 8... cxd4 {[%emt 0:00:09]} 9. cxd4 {[%emt 0:00:07]} (9. a4 {feels hotter.} b4 10. cxd4 Nxd4 11. Nxd4 exd4 12. Nd2) 9... Nxd4 {[%emt 0:00:09]} 10. Nxd4 {[%emt 0:00:57]} exd4 {[%emt 0:00:08]} 11. Qxd4 {[%emt 0:03:52]} Qc7 {[%emt 0:00:09][%csl LRc2,LRh2] [#]} 12. Qxg7 $146 {[%emt 0:09:32]} (12. h3 $1 $11) ({Predecessor:} 12. Qd3 Bxh2+ 13. Kh1 Bf4 14. Nc3 Bxc1 15. Raxc1 Qe5 16. f4 Qh5+ 17. Kg1 O-O 18. Rf3 {1-0 (29) Jones,G (2702)-Vidit,S (2707) Hengshui 2019}) 12... Bxh2+ $17 {[%emt 0:01:56]} ({But not} 12... Rg8 $6 13. Qc3 $11) 13. Kh1 {[%emt 0:00:03] [#]} Be5 $1 {[%emt 0:00:12]} 14. Qg5 {[%emt 0:00:10]} Rg8 {[%emt 0:00:12]} 15. Qd2 {[%emt 0:00:25] Now White is beyond hope.} (15. Qh5 $17) 15... Bb7 $19 {[%emt 0:01:00]} 16. Nc3 {[%emt 0:08:42]} (16. f4 $142 Bd4 17. Nc3) 16... O-O-O $40 {[%emt 0:17:57][%mdl 128] ...Rg4 is the strong threat. Black has strong attack.} 17. Nd5 $2 {[%emt 0:14:34]} (17. Qe2 f5 18. f3) 17... Nxd5 {[%emt 0:00:31] Black is clearly winning.} 18. exd5 {[%emt 0:00:05]} Rg4 {[%emt 0:00:19] ( -> ...Rh4+)} 19. Bf5 {[%emt 0:01:34]} (19. Re1 $142 Rdg8 20. Be4 (20. g3 $2 Bxg3 21. Re4 Bxf2 $19) 20... Rh4+ 21. Kg1 Bh2+ 22. Kf1 Qc4+ 23. Qe2 Rxe4 24. Qxc4+ Rxc4 25. g3) 19... Qc4 {[%emt 0:15:51]} (19... Rh4+ $142 20. Bh3 Rg8) 20. Qd3 {[%emt 0:10:58]} Qxd3 {[%emt 0:01:21]} 21. Bxd3 {[%emt 0:00:08]} Bxd5 {[%emt 0:00:19] Weighted Error Value: White=1.30/Black=0.61} 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.11"]
[Round "2.10"]
[White "Garriga Cazorla, Pere"]
[Black "Kratochvil, Vit"]
[Result "1-0"]
[ECO "E43"]
[WhiteElo "2495"]
[BlackElo "2220"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 23,66,7,33,0,47,45,49,43,84,90,256,271,245,252,287,283,290,291,399,404,387,413,452,443,427,417,771,812,792,761,967,980,962,917,2433,1175,2243,2122,29996,29995,29997,1485,29998,29999,29999]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:14]} 2. c4 {[%emt 0:00:23]} e6 {[%emt 0:01:00]} 3. Nc3 {[%emt 0:00:16]} Bb4 {[%emt 0:00:34]} 4. Nf3 {[%emt 0:01:35]} b6 {[%emt 0:04:04]} 5. e3 {[%emt 0:00:28]} Bb7 {[%emt 0:02:02]} 6. Bd3 {[%emt 0:01:26]} O-O {[%emt 0:00:57]} 7. O-O {[%emt 0:00:38]} c5 {[%emt 0:03:47]} 8. Na4 {[%emt 0:02:28]} cxd4 {[%emt 0:14:57]} 9. exd4 {[%emt 0:06:24]} Be7 {[%emt 0:01:36]} 10. a3 {[%emt 0:01:51]} Bxf3 {[%emt 0:37:25]} 11. Qxf3 {[%emt 0:00:48]} Nc6 {[%emt 0:00:04]} 12. Be3 {[%emt 0:21:38]} d5 {[%emt 0:01:19]} 13. Rac1 {[%emt 0:11:36][%cal Ba1c1,Bc1c4,Bc4c2][%mdl 32] Strongly threatening cxd5. E43: Nimzo-Indian: Rubinstein: 4...b6.} dxc4 {[%emt 0:11:44]} (13... e5 $11 14. cxd5 Nxd4 15. Bxd4 exd4) 14. Rxc4 $14 {[%emt 0:02:23]} Na5 {[%emt 0:00:43] aiming for ...b5.} 15. Rc2 {[%emt 0:00:37] [#] White is slightly better.} Qd5 $146 {[%emt 0:07:26]} ({Predecessor:} 15... Rc8 16. Rfc1 Rxc2 17. Rxc2 Nb3 18. Nc3 Nxd4 19. Bxd4 Qxd4 20. Nb5 Qe5 21. Nxa7 Qe1+ {0-1 (41) Duhayon,Y (2237)-Gozzoli,Y (2503) Cappelle la Grande 2009}) 16. b4 {[%emt 0:05:27]} Qd7 $2 {[%emt 0:04:09]} (16... Qxf3 $16 17. gxf3 b5) 17. Nc3 $18 {[%emt 0:04:10][%cal Ba4c3,Bc3e2,Be2d4,Bd4c6][%mdl 32]} ({Stronger than} 17. bxa5 Qxa4 18. axb6 axb6 $11) 17... Nc6 {[%emt 0:05:18] [#]} 18. Ne2 {[%emt 0:01:03]} Ne5 {[%emt 0:01:32]} 19. dxe5 {[%emt 0:00:24][%cal Bd4e5,Be5f6,Bf6e7][%mdl 32]} Qxd3 {[%emt 0:00:05] [#]} 20. exf6 $1 {[%emt 0:01:04]} Qxc2 {[%emt 0:00:41]} (20... Bxf6 21. Nd4) 21. fxe7 {[%emt 0:00:06]} Rfe8 {[%emt 0:00:06]} 22. Nd4 {[%emt 0:00:04] Prevents Qf5.} Qc7 {[%emt 0:01:09]} 23. Nc6 {[%emt 0:00:47]} Rac8 {[%emt 0:00:30]} 24. b5 {[%emt 0:00:17]} ({Resist} 24. Rc1 Qd6 25. h3 Qd5 26. Qxd5 exd5 $18) 24... a6 {[%emt 0:00:32]} (24... Rxe7 $142 25. Nxe7+ Qxe7) 25. a4 {[%emt 0:00:05][%cal Ba3a4,Ba4b5][%mdl 32]} axb5 {[%emt 0:00:31]} 26. axb5 {[%emt 0:00:05]} f6 {[%emt 0:00:27]} 27. Rd1 {[%emt 0:00:39]} Ra8 {[%emt 0:00:26]} 28. Qe4 {[%emt 0:00:51]} e5 {[%emt 0:00:33]} 29. Qd5+ {[%emt 0:01:09]} Kh8 {[%emt 0:00:05]} 30. Nd8 {[%emt 0:00:44] Nf7+ would kill now.} Rc8 {[%emt 0:00:15]} 31. Nf7+ {[%emt 0:00:08]} Kg8 {[%emt 0:00:03]} 32. Nh6+ {[%emt 0:00:06]} Kh8 {[%emt 0:00:03] [#]} 33. Qg8+ $3 {[%emt 0:00:04][%mdl 512]} Rxg8 {[%emt 0:00:03]} 34. Nf7# {[%emt 0:00:05] Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.03 (flawless) /Black=0.99} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.11"]
[Round "2.11"]
[White "Bujnoch, Radek"]
[Black "Petr, Martin"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2218"]
[BlackElo "2488"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,97,13,17,15,12,23,24,20,21,17,11,18,24,16,25,35,61,55,62,52,58,73,80,73,79,86,81,74,226,248,232,216,173,64,181,182,185,131,150,115,114,115,147,147,158,155,160,162,157,160,212,218,206,202,195,197,267,262,241,78,74,74,78,78,73,76,76,85,96,98,123,120,121,57,50,8,8,8,8,8,8,8,10,0,8,0]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:02:19]} 2. c4 {[%emt 0:00:06]} e6 {[%emt 0:00:06]} 3. Nf3 {[%emt 0:00:07][%cal Bg1f3,Bf3d2,Bd2c4,Bc4d6][%mdl 32]} c6 {[%emt 0:00:07]} 4. e3 {[%emt 0:00:27]} Nf6 {[%emt 0:00:56]} 5. Nc3 {[%emt 0:00:16]} Nbd7 {[%emt 0:00:08]} 6. Be2 {[%emt 0:00:12]} dxc4 {[%emt 0:01:44]} 7. a4 $1 {[%emt 0:00:13][%mdl 4] is recently more successful than 7.Bxc4.} Bd6 {[%emt 0:03:09]} 8. Nd2 {[%emt 0:00:14] D45: Semi-Slav: 5 e3.} O-O {[%emt 0:03:21]} 9. Nxc4 {[%emt 0:00:18]} Bc7 {[%emt 0:01:12]} 10. b3 {[%emt 0:00:07] White has an edge.} e5 {[%emt 0:10:29]} 11. Ba3 {[%emt 0:00:30]} Re8 {[%emt 0:00:21]} 12. O-O {[%emt 0:00:08]} exd4 {[%emt 0:02:20]} 13. Qxd4 {[%emt 0:00:08]} Nb6 {[%emt 0:05:49]} 14. Nd6 {[%emt 0:14:10] [#]} Re6 $146 {[%emt 0:01:48][%cal Rc7d6]} ({Predecessor:} 14... Bxd6 15. Bxd6 Be6 16. a5 Nbd5 17. Nxd5 Bxd5 18. Bc5 Nd7 19. Bd6 Re4 20. Qc3 Qg5 {½-½ (40) Mishra,A (2408)-Nagy,G (2511) Budapest 2021}) 15. Rad1 {[%emt 0:14:38] White is much more active.} Nbd5 {[%emt 0:00:17] ...Nxc3 is the strong threat.} 16. Nxd5 {[%emt 0:00:50]} cxd5 {[%emt 0:09:25]} 17. Nxc8 {[%emt 0:02:05]} Rxc8 {[%emt 0:00:06]} 18. Bf3 {[%emt 0:16:27][%cal Rf3d5]} (18. Qxa7 $2 Bb6 19. Qxb7 Rc7 $19) 18... Be5 {[%emt 0:00:46]} 19. Qxa7 {[%emt 0:26:28]} Ra8 {[%emt 0:04:47]} 20. Qc5 {[%emt 0:01:00][%cal Rf3d5]} Nd7 $2 {[%emt 0:04:35]} (20... Rc8 $16 21. Qb5 Rb6) 21. Qxd5 $18 {[%emt 0:10:42]} Bxh2+ {[%emt 0:00:08]} 22. Kh1 {[%emt 0:07:18]} (22. Kxh2 Qh4+ 23. Kg1 Rh6 $11) 22... Rh6 {[%emt 0:03:33] ( -> ...Be5+)} 23. Bg4 {[%emt 0:00:15] This bishop pair is nice.} (23. Qxb7 {leads to mate.} Bd6+ 24. Kg1 Rh1+ $3 {[%mdl 512]} 25. Kxh1 Qh4+ 26. Kg1 Qh2#) ({And not} 23. Bh5 Qh4 24. Bxf7+ (24. Qxd7 $2 Be5+ 25. Qh3 Qxh5 $19) (24. Qxf7+ Kh8 $17) 24... Kh8 25. Qxd7 Bc7+ 26. Qh3 Qg5 $15) (23. g3 $1 $18 {aiming for Kg2.} Bxg3+ 24. Kg2 Rh2+ 25. Kg1) 23... Qb8 {[%emt 0:09:52]} 24. Bh3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:09]} 25. Qd4 {[%emt 0:02:39]} (25. Qc4 $18) 25... Be5 $16 {[%emt 0:02:18]} 26. Bd6 {[%emt 0:00:01]} Bxd6 {[%emt 0:05:05]} 27. Qxd6 {[%emt 0:00:01]} Ne4 {[%emt 0:00:08]} 28. Qxb8+ {[%emt 0:00:39]} Rxb8 {[%emt 0:00:04]} 29. Rd4 {[%emt 0:01:04]} Nc5 {[%emt 0:00:12]} 30. Rfd1 {[%emt 0:00:32] White wants to mate with Rd8+.} Kf8 {[%emt 0:00:30]} 31. Rb4 {[%emt 0:00:54] Inhibits Rb6.} Ke7 {[%emt 0:04:16]} (31... b6 $16 {was called for.} 32. Kg1 Re8) 32. Rd5 $18 {[%emt 0:00:45]} Rc6 {[%emt 0:01:13]} 33. Rb5 {[%emt 0:00:54]} b6 {[%emt 0:03:43]} 34. a5 {[%emt 0:00:37]} Na6 {[%emt 0:01:46] [#]} (34... Kf8 $142 35. Rxb6 Rcxb6 36. axb6 Ne4) 35. Rd7+ $1 {[%emt 0:00:51]} Kf8 {[%emt 0:00:07]} 36. Ra7 $2 {[%emt 0:01:40]} (36. Kh2 $18 {is more deadly.}) 36... bxa5 $16 {[%emt 0:00:10]} 37. Rxb8+ {[%emt 0:01:01]} Nxb8 {[%emt 0:00:06]} 38. Rxa5 {[%emt 0:00:08][%mdl 4096] Endgame KRB-KRN} Rb6 {[%emt 0:04:28] [#]} 39. Ra3 $1 {[%emt 0:00:02]} Na6 {[%emt 0:00:10]} 40. Bf5 {[%emt 0:01:15]} Nb4 {[%emt 0:00:54] Inhibits Bd3.} 41. g4 {[%emt 0:06:31]} Ke7 {[%emt 0:05:24]} 42. Kg2 {[%emt 0:00:26]} Kf6 {[%emt 0:00:28]} 43. f4 {[%emt 0:02:10]} ({Weaker is} 43. Bxh7 g6 $15) ({White should try} 43. Be4 $16) 43... h5 $1 $14 {[%emt 0:00:47]} 44. Ra5 {[%emt 0:15:04]} hxg4 $1 {[%emt 0:01:31] The position is equal.} 45. Bxg4 {[%emt 0:00:04]} Nc2 {[%emt 0:05:09][%csl LRb3,LRe3]} 46. Rf5+ {[%emt 0:00:33]} Ke7 {[%emt 0:00:44]} 47. Re5+ {[%emt 0:00:37]} Kf6 {[%emt 0:00:35]} 48. Rf5+ {[%emt 0:01:00]} Ke7 {[%emt 0:00:13]} 49. Re5+ {[%emt 0:00:05] Black escapes into a draw.  Weighted Error Value: White=0.12 (very precise) /Black=0.12 (very precise)} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.11"]
[Round "2.12"]
[White "Popovic, Dusan"]
[Black "Cherniack, Alex"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2480"]
[BlackElo "2214"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,118,3,0,0,0,13,21,17,56,43,81,84,75,20,39,28,38,45,44,16,25,0,0,-8,-8,-17,-20,-35,-15,-11,-11,-9,0,-14,0,-39,0,0,0,0,0,0,0,0,9,8,32,28,35,14,34,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-7,0,-5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 {[%emt 0:05:12]} b6 {[%emt 0:01:25]} 2. e4 {[%emt 0:00:08]} Bb7 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:30]} 4. e5 {[%emt 0:02:56]} Nd5 {[%emt 0:00:24]} 5. Bc4 {[%emt 0:04:02]} Nxc3 {[%emt 0:01:11]} 6. dxc3 {[%emt 0:00:07][%cal Oe5e6] B00: Queen's Fianchetto Defence, Nimzowitsch Defence.} e6 {[%emt 0:00:22]} 7. Qe2 {[%emt 0:05:07] [#]} Be7 $146 {[%emt 0:07:02]} ({Predecessor:} 7... d6 8. Bf4 Nd7 9. exd6 Bxd6 10. Bg3 Qf6 11. O-O-O Bxf3 12. gxf3 O-O 13. Bb5 Ne5 {1-0 (53) Tereick,B (2429)-Handke,F (2531) Germany 2015}) 8. h4 {[%emt 0:00:30]} h6 {[%emt 0:02:56]} 9. Bf4 {[%emt 0:01:32]} d5 {[%emt 0:10:15]} 10. exd6 $1 {[%emt 0:05:37]} Bxd6 {[%emt 0:03:46]} 11. Ne5 {[%emt 0:17:41] White is more active.} (11. Bb5+ $16 Ke7 12. Be5) 11... Qf6 {[%emt 0:08:13]} 12. Bg3 {[%emt 0:01:35]} (12. Bb5+ {seems wilder.} Ke7 13. Bg3 Rd8 14. h5) 12... O-O {[%emt 0:19:13]} 13. O-O-O {[%emt 0:00:33]} Rd8 {[%emt 0:00:15]} 14. Ng4 {[%emt 0:18:44]} (14. f4 $5 {[%cal Rf4f5]}) 14... Qe7 {[%emt 0:00:58]} 15. Bxd6 {[%emt 0:03:15]} Rxd6 {[%emt 0:07:14]} 16. Rxd6 {[%emt 0:02:50]} cxd6 {[%emt 0:02:16]} 17. f4 {[%emt 0:01:15]} Nd7 {[%emt 0:04:42]} 18. Qf2 {[%emt 0:08:09]} Nf6 {[%emt 0:03:51]} 19. Nxf6+ {[%emt 0:00:20]} Qxf6 {[%emt 0:00:06]} 20. Rf1 {[%emt 0:01:44]} Rc8 {[%emt 0:04:36]} 21. Bd3 {[%emt 0:00:29]} e5 {[%emt 0:03:29]} 22. g3 {[%emt 0:00:04]} exf4 {[%emt 0:05:30]} 23. Qxf4 {[%emt 0:03:59]} Qxf4+ {[%emt 0:00:06]} 24. Rxf4 $15 {[%emt 0:00:03][%mdl 4096] Endgame KRB-KRB} Kf8 {[%emt 0:02:19]} 25. Ra4 {[%emt 0:02:55]} Ra8 {[%emt 0:01:07]} 26. Bf5 {[%emt 0:03:32]} Ke7 {[%emt 0:00:23]} 27. Rc4 {[%emt 0:01:05] Threatens to win with Rc7+.} Bd5 {[%emt 0:02:32]} 28. Rc7+ {[%emt 0:02:01]} Kf6 {[%emt 0:00:06]} 29. Bc8 {[%emt 0:00:31]} a5 {[%emt 0:02:51]} 30. a3 {[%emt 0:04:05]} Rb8 {[%emt 0:00:53] The position is equal.} 31. Kd2 {[%emt 0:00:57]} g5 {[%emt 0:01:17]} 32. hxg5+ {[%emt 0:01:30]} hxg5 {[%emt 0:01:01]} 33. Ke3 {[%emt 0:01:42]} Ke5 {[%emt 0:00:43]} 34. c4 {[%emt 0:01:21]} Be6 {[%emt 0:00:41]} 35. Bxe6 {[%emt 0:00:20]} fxe6 $11 {[%emt 0:01:33] KR-KR} 36. b4 {[%emt 0:01:36]} axb4 {[%emt 0:01:25]} 37. axb4 {[%emt 0:00:01]} Ra8 {[%emt 0:00:30]} 38. c3 {[%emt 0:01:21]} Rb8 {[%emt 0:01:17]} 39. Kf3 {[%emt 0:00:28]} Kf5 {[%emt 0:01:07]} 40. Rc6 {[%emt 0:00:17]} g4+ {[%emt 0:01:08]} 41. Ke3 {[%emt 0:30:13]} Ke5 {[%emt 0:30:39]} 42. Kd3 {[%emt 0:00:00]} Rf8 {[%emt 0:00:00]} 43. Rxb6 {[%emt 0:00:00]} Rf3+ {[%emt 0:00:00]} 44. Kc2 {[%emt 0:00:00]} Rxg3 {[%emt 0:00:00]} 45. b5 {[%emt 0:00:00]} Rf3 {[%emt 0:00:00]} 46. Rb8 {[%emt 0:00:00] Against Rf8} Rf7 {[%emt 0:00:00] [#] Hoping for ...Rg7.} 47. Kd2 {[%emt 0:00:00]} Kf4 {[%emt 0:00:00]} 48. Ke2 {[%emt 0:00:00]} g3 {[%emt 0:00:00]} 49. Rd8 {[%emt 0:01:41]} Rg7 {[%emt 0:01:15]} 50. Kf1 {[%emt 0:00:31]} e5 {[%emt 0:02:00][%cal Be6e5,Be5e4,Be4e3][%mdl 32]} 51. Rxd6 {[%emt 0:00:36]} g2+ {[%emt 0:00:19]} 52. Kg1 {[%emt 0:00:04] [#] And now c5 would win.} e4 $1 {[%emt 0:00:07]} 53. b6 {[%emt 0:01:15]} e3 {[%emt 0:00:54] ( -> ...Re7)} 54. Re6 {[%emt 0:01:49] Against Re7. aiming for c5.} Kf3 {[%emt 0:00:30]} 55. Rf6+ {[%emt 0:00:58]} Kg3 {[%emt 0:00:36]} 56. Re6 {[%emt 0:00:35]} Kf3 {[%emt 0:00:04]} 57. Rf6+ {[%emt 0:00:44]} Kg3 {[%emt 0:00:04]} 58. Re6 {[%emt 0:00:49]} Kf3 {[%emt 0:00:05]} 59. Rf6+ {[%emt 0:00:22]} Kg3 {[%emt 0:00:02] Weighted Error Value: White=0.06 (flawless) /Black=0.05 (flawless)} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.11"]
[Round "3.1"]
[White "Vojta, Jakub"]
[Black "Motylev, Alexander"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "2396"]
[BlackElo "2633"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,72,34,18,28,16,21,16,20,19,27,9,10,25,29,31,17,14,22,10,6,6,18,0,23,0,0,0,0,0,74,0,0,-65,-64,-119,-115,-164,-162,-171,-157,-162,-152,-153,-150,-176,-175,-212,-186,-403,-424,-387,-387,-717,-704,-29988,-29989,-29989,-29990,-29990,-29991]} 1. c4 {[%emt 0:00:02]} e6 {[%emt 0:00:10]} 2. g3 {[%emt 0:00:12]} d5 {[%emt 0:00:06]} 3. Bg2 {[%emt 0:00:05]} Nf6 {[%emt 0:00:41]} 4. Nf3 {[%emt 0:00:07]} Be7 {[%emt 0:00:05]} 5. O-O {[%emt 0:00:05]} O-O {[%emt 0:00:04]} 6. b3 {[%emt 0:00:03]} d4 $1 {[%emt 0:00:37][%mdl 4] is now more promising than 6...c5.} 7. e3 {[%emt 0:00:46]} Nc6 {[%emt 0:00:22]} 8. Bb2 {[%emt 0:01:02][%cal Re3d4]} e5 {[%emt 0:00:22] A14: English Opening: 1...e6 with b3 by White.} 9. exd4 {[%emt 0:00:06]} exd4 {[%emt 0:01:26]} 10. d3 {[%emt 0:02:31]} Bf5 {[%emt 0:01:24] The position is equal.} 11. Na3 {[%emt 0:07:52]} Nb4 {[%emt 0:11:07]} 12. Ne1 {[%emt 0:06:08]} ({Reject} 12. Nxd4 Bxd3 13. Bxb7 Rb8 $11) 12... c5 {[%emt 0:00:30]} 13. Bxb7 {[%emt 0:04:46]} Rb8 {[%emt 0:00:11]} 14. Bg2 {[%emt 0:00:24]} Qd7 {[%emt 0:00:33]} 15. Nac2 {[%emt 0:02:29]} Nc6 {[%emt 0:02:22]} 16. Nf3 {[%emt 0:03:01]} h6 {[%emt 0:00:58]} 17. Re1 {[%emt 0:00:46][%cal Ob3b4]} Bd6 {[%emt 0:00:20]} 18. Ba3 {[%emt 0:04:37]} a5 {[%emt 0:10:18]} 19. Qd2 {[%emt 0:04:58]} Rfc8 {[%emt 0:01:12] [#]} 20. Nh4 $146 {[%emt 0:07:28]} ({Predecessor:} 20. Rab1 Rb6 21. Nh4 Bh7 22. f4 Rcb8 23. Nf3 Qc7 24. Rb2 Ng4 25. Qe2 Bf5 26. Nh4 {0-1 (35) Vujadinovic,M (2147)-Johnson,H (1950) LSS email 2013}) 20... Bh7 {[%emt 0:01:01]} 21. f4 {[%emt 0:01:15]} a4 {[%emt 0:00:39]} (21... Nb4 $11 {keeps the balance.}) 22. bxa4 {[%emt 0:12:20]} (22. Bxc6 $16 Qxc6 23. b4) 22... Qa7 $11 {[%emt 0:17:13]} 23. a5 {[%emt 0:14:46] [#]} (23. Rab1 $11) 23... Bc7 $1 $15 {[%emt 0:06:20][%cal Bd6c7,Bc7a5,Ba5c3][%mdl 32]} 24. Qe2 {[%emt 0:11:13]} ({Much weaker is} 24. Bxc6 Bxa5 25. Bb4 Rxb4 26. Nxb4 Bxb4 $17) ({Better is} 24. Qd1 $15) (24. Re2 Nxa5) 24... Bxa5 $17 {[%emt 0:02:47]} 25. Red1 {[%emt 0:00:57]} (25. Rf1 $17 {was necessary.}) 25... Bc3 $19 {[%emt 0:07:44]} 26. Rab1 {[%emt 0:00:02]} Nb4 {[%emt 0:00:39]} 27. Nxb4 {[%emt 0:07:57]} cxb4 {[%emt 0:01:03]} 28. Bc1 {[%emt 0:00:45]} Rxc4 {[%emt 0:00:58][%cal Bc8c4,Bc4c5,Bc5f5,Bf5f2,Bf2f4][%mdl 32]} 29. f5 {[%emt 0:03:52]} Rc5 {[%emt 0:00:44]} 30. a3 {[%emt 0:03:10]} Re8 {[%emt 0:23:30]} 31. Qa2 {[%emt 0:01:20]} (31. Qc2 {was worth a try.}) 31... Bxf5 {[%emt 0:01:18]} 32. Nxf5 {[%emt 0:00:04]} Rxf5 {[%emt 0:00:04]} 33. Qb3 $2 {[%emt 0:01:04]} (33. Qc4 Qe7 34. Rf1 Rxf1+ 35. Bxf1 bxa3 36. Qa4) 33... Re2 {[%emt 0:02:50] Threatens to win with ...Qe7.} 34. axb4 {[%emt 0:00:41]} Rff2 {[%emt 0:00:50] Black mates.} 35. Bc6 {[%emt 0:00:29]} Qe7 {[%emt 0:01:40]} 36. Bf4 {[%emt 0:00:29] [#]} Rxf4 $1 {[%emt 0:01:18][%mdl 512] Weighted Error Value: White=0.56/Black=0.07 (flawless)} 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.11"]
[Round "3.2"]
[White "Nemec, Jachym"]
[Black "Huzman, Alexander"]
[Result "1/2-1/2"]
[ECO "D23"]
[WhiteElo "2367"]
[BlackElo "2541"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,43,11,5,5,5,25,16,24,22,26,16,25,25,24,8,21,2,35,23,22,20,27,29,24,0,24,0,35,0]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:22]} 2. c4 {[%emt 0:00:05]} c6 {[%emt 0:00:06]} 3. Nf3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:09]} 4. Qb3 {[%emt 0:00:53]} dxc4 {[%emt 0:01:02]} 5. Qxc4 {[%emt 0:00:07]} Bf5 {[%emt 0:00:09]} 6. g3 {[%emt 0:00:05]} e6 {[%emt 0:00:11]} 7. Bg2 {[%emt 0:00:05]} Nbd7 {[%emt 0:00:14]} 8. O-O {[%emt 0:00:07]} Be7 {[%emt 0:00:10]} 9. e3 {[%emt 0:00:06]} O-O {[%emt 0:02:32] D23: Queen's Gambit Accepted: 3 Nf3 Nf6 sidelines.} 10. Qe2 {[%emt 0:00:17]} h6 {[%emt 0:01:47]} 11. Rd1 {[%emt 0:02:41]} Qa5 {[%emt 0:05:45] The position is equal. 11...Bh7 is setting a new trend.} 12. Nc3 {[%emt 0:03:57]} Ne4 {[%emt 0:02:07]} 13. Bd2 {[%emt 0:03:46] [#] Strongly threatening Nxe4.} (13. Nxe4 {seems wilder.} Bxe4 14. Ne1 Bxg2 15. Bd2) 13... Nxd2 {[%emt 0:04:22]} 14. Nxd2 {[%emt 0:18:08][%cal Bf3d2,Bd2c4,Bc4e5][%mdl 32] [#]} Bg6 $146 {[%emt 0:01:41]} ({Predecessor:} 14... Rfe8 15. Nc4 Qa6 16. Rac1 Nb6 17. Ne5 Qxe2 18. Nxe2 Red8 19. Nf4 g5 20. Nfd3 f6 {½-½ (43) Rajesh,V (2358)-Arun Prasad,S (2509) Dubai 2016}) 15. Bf3 {[%emt 0:01:22]} Qc7 {[%emt 0:01:42]} 16. Nc4 {[%emt 0:00:13]} Nb6 {[%emt 0:14:41]} 17. Ne5 {[%emt 0:00:25]} Bh7 {[%emt 0:00:04]} 18. Rac1 $1 {[%emt 0:02:03]} Bf6 {[%emt 0:00:39]} 19. Ng4 {[%emt 0:00:30]} Be7 {[%emt 0:00:05]} 20. Ne5 {[%emt 0:00:42]} Bf6 {[%emt 0:00:11]} 21. Ng4 {[%emt 0:02:50]} Be7 {[%emt 0:00:13]} 22. Ne5 {[%emt 0:00:05] An even fight not without its subleties.  Weighted Error Value: White=0.07 (flawless) /Black=0.06 (flawless)} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.11"]
[Round "3.3"]
[White "Stefansson, Hannes"]
[Black "Molenda, Marcin"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2534"]
[BlackElo "2368"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,63,5,5,2,10,9,14,9,22,12,24,8,22,13,23,0,0,0,24,2,0,0,11,11,16,0,7,0,0,0,35,31,16,-4,15,10,103,119,103,89,120,115,110,118,114,75,116,114,176,179,146,143,614,637,615,593]} 1. e4 {[%emt 0:00:07]} c5 {[%emt 0:01:47]} 2. Nf3 {[%emt 0:00:16]} e6 {[%emt 0:01:01]} 3. b3 {[%emt 0:00:43]} b6 {[%emt 0:01:19]} 4. d4 {[%emt 0:00:28]} cxd4 {[%emt 0:00:20]} 5. Nxd4 {[%emt 0:00:08]} Bb7 {[%emt 0:01:24]} 6. Nd2 {[%emt 0:00:30] B40: Sicilian: 2...e6, Unusual lines.} d6 {[%emt 0:03:18]} 7. Bb2 {[%emt 0:04:42]} Nf6 {[%emt 0:00:38]} 8. Bd3 {[%emt 0:00:48] The position is equal.} Nbd7 {[%emt 0:01:01]} 9. O-O {[%emt 0:03:13]} Be7 {[%emt 0:01:36]} 10. Re1 {[%emt 0:07:38]} O-O {[%emt 0:03:06]} 11. c4 {[%emt 0:00:20] [#]} a6 $146 {[%emt 0:02:21]} ({Predecessor:} 11... Nc5 12. Bc2 Qc7 13. b4 Ncd7 14. Qe2 d5 15. exd5 Bxb4 16. dxe6 Bxd2 17. Qxd2 Ng4 {1-0 (29) Abbasov,O (1759)-Elkina,Y (1635) Dimitrovgrad 2013}) 12. b4 {[%emt 0:06:23]} Qc7 {[%emt 0:00:23]} 13. Rc1 {[%emt 0:03:19]} Rac8 {[%emt 0:00:48]} 14. Bb1 {[%emt 0:04:06]} Rfe8 {[%emt 0:01:43]} 15. Qb3 {[%emt 0:01:19]} Qb8 {[%emt 0:02:10]} 16. a3 {[%emt 0:04:12]} d5 {[%emt 0:14:52]} 17. cxd5 {[%emt 0:16:04]} Rxc1 {[%emt 0:00:58]} 18. Rxc1 {[%emt 0:00:06]} exd5 {[%emt 0:00:31]} 19. exd5 {[%emt 0:09:32]} Qf4 {[%emt 0:06:44]} (19... Bd6 $5 {[%cal Rd6h2]} 20. Nf1 Bxd5 $11) 20. Nf1 {[%emt 0:07:37] And now Ne3 would win.} Bxd5 {[%emt 0:01:03]} 21. Qg3 {[%emt 0:00:29]} Bd6 {[%emt 0:02:58][%cal Of4c1] [#] Hoping for ...Qxc1!} 22. Ne3 $40 {[%emt 0:05:27][%mdl 128] White has some attack.} Ne4 {[%emt 0:06:13]} (22... Be5 $11) 23. Qxf4 $16 {[%emt 0:01:19]} ({Stronger than} 23. Nxd5 Qxc1+ 24. Bxc1 Nxg3 $17) 23... Bxf4 {[%emt 0:00:10]} 24. Ndf5 {[%emt 0:01:42][%cal Of5e7] Ne7+! is the strong threat.} (24. Nxd5 $2 Bxc1 25. Bxc1 {[#]} Nc3 $1 {[%mdl 512]} 26. Bxh7+ Kxh7 $19) 24... Ndf6 {[%emt 0:24:19]} 25. g3 {[%emt 0:00:16]} Bxe3 {[%emt 0:01:30]} 26. Nxe3 {[%emt 0:00:24]} Ba8 {[%emt 0:00:40]} 27. Ba2 {[%emt 0:04:56]} Ng5 {[%emt 0:03:59]} 28. Rc7 {[%emt 0:00:40]} Ng4 {[%emt 0:00:53]} 29. h4 $18 {[%emt 0:02:09]} Nf3+ {[%emt 0:08:24]} 30. Kf1 {[%emt 0:00:14]} Nge5 {[%emt 0:00:10][%mdl 8192]} (30... Nh6 $16 31. Ra7 Nh2+ 32. Ke2 Bf3+ 33. Kd2 Rd8+ 34. Kc1 Rc8+ 35. Kb1 Ra8) 31. Bxe5 {[%emt 0:00:45]} Nxe5 {[%emt 0:00:35]} 32. f4 {[%emt 0:00:13] Weighted Error Value: White=0.05 (flawless) /Black=0.47} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.11"]
[Round "3.4"]
[White "Mladek, Richard"]
[Black "Iniyan, P."]
[Result "1/2-1/2"]
[ECO "E52"]
[WhiteElo "2361"]
[BlackElo "2518"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,81,6,20,27,23,29,32,22,20,29,29,30,27,3,53,16,18,22,0,0,0,-29,-19,-15,84,63,172,173,242,249,243,256,239,222,229,184,198,194,184,101,127,98,71,80,93,54,28,0,0,0,54,0,0,-15,-15,-15,-15,-15,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:08:20]} 2. c4 {[%emt 0:00:01]} e6 {[%emt 0:00:15]} 3. Nc3 {[%emt 0:00:04]} Bb4 {[%emt 0:00:09]} 4. e3 {[%emt 0:00:04]} O-O {[%emt 0:00:11]} 5. Bd2 {[%emt 0:00:02]} d5 {[%emt 0:00:58]} 6. Nf3 {[%emt 0:00:08][%cal Bg1f3,Bf3e5,Be5g4][%mdl 32]} b6 {[%emt 0:00:33]} 7. Rc1 {[%emt 0:00:12]} Bb7 {[%emt 0:03:23]} 8. cxd5 {[%emt 0:00:06]} exd5 {[%emt 0:00:09]} 9. Bd3 {[%emt 0:00:06]} a6 {[%emt 0:10:05]} 10. O-O {[%emt 0:00:08]} Bd6 $1 {[%emt 0:00:40] The main line 10...Bd6 scores better than 10...Nbd7.} 11. Ne5 {[%emt 0:00:06] E52: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5 6 Bd3 b6.} c5 {[%emt 0:00:57]} 12. f4 {[%emt 0:00:22]} Nc6 {[%emt 0:11:20]} 13. Ng4 {[%emt 0:03:07] White is slightly better.} Be7 {[%emt 0:23:19]} 14. dxc5 {[%emt 0:02:25]} bxc5 {[%emt 0:01:34]} 15. Bb1 {[%emt 0:00:35]} g6 {[%emt 0:05:03]} 16. Na4 {[%emt 0:07:55]} c4 {[%emt 0:07:12]} (16... Nxg4 $11 17. Qxg4 c4) 17. Bc3 {[%emt 0:14:40] next Bxf6 is good for White.} Nxg4 {[%emt 0:00:24]} 18. Qxg4 {[%emt 0:00:09] [#]} f5 $146 {[%emt 0:00:44]} ({Predecessor:} 18... Bf6 19. f5 Bxc3 20. Nxc3 Ne5 21. Qg3 Re8 22. Rcd1 Qa5 23. Rd4 Rad8 24. Qg5 Qc5 {1-0 (49) Oye Stromberg,A (2157)-Kvaloy,A (2330) Fagernes 2022}) 19. Qf3 {[%emt 0:05:46]} Na7 {[%emt 0:00:51]} 20. Rfd1 {[%emt 0:08:32]} Bc6 {[%emt 0:02:15]} 21. b3 {[%emt 0:00:19]} cxb3 {[%emt 0:01:48]} (21... d4 22. Qf1 $16) (21... Ba3 $11 {keeps the balance.} 22. Nb2 Qe7) 22. axb3 $16 {[%emt 0:01:04]} Qb8 {[%emt 0:00:10]} ({Black should try} 22... Bf6 $14) 23. Be5 $18 {[%emt 0:09:57]} Qxb3 {[%emt 0:01:07]} (23... Qb7 $142 24. Nc5 Bxc5 25. Rxc5 Rac8) 24. Nc3 $1 {[%emt 0:00:13] Strongly threatening Ba2.} Bf6 {[%emt 0:04:03]} 25. Ba2 $1 {[%emt 0:03:54][%cal Bb1a2,Ba2d5,Bd5c6][%mdl 32]} ({Inferior is} 25. Nxd5 Bxe5 26. fxe5 Bxd5 $14) 25... Qb7 {[%emt 0:00:14]} 26. Nxd5 {[%emt 0:14:26]} ({Don't play} 26. Bxd5+ Kh8 27. Rb1 Qc8) 26... Bxe5 {[%emt 0:00:20]} 27. fxe5 {[%emt 0:02:31]} Kh8 {[%emt 0:01:19]} 28. Qf4 $1 {[%emt 0:02:04]} Rae8 {[%emt 0:02:56] [#]} 29. Qd4 {[%emt 0:03:17] Against Qb2} (29. Nb4 $1 $18 {Hoping for e6.} Be4 {[#]} 30. e6 $1) 29... Bxd5 {[%emt 0:02:29]} 30. Bxd5 {[%emt 0:00:42]} Qg7 {[%emt 0:00:16]} 31. e6 {[%emt 0:00:59] And now Qxg7+ would win.} Nb5 {[%emt 0:01:06]} 32. Qc5 {[%emt 0:04:38]} Re7 $1 {[%emt 0:02:12]} 33. Bc6 {[%emt 0:09:42]} (33. Bb3 $5 {[%cal Rd1d7]}) 33... Rxe6 {[%emt 0:04:20]} 34. Rd7 {[%emt 0:00:59]} Re5 {[%emt 0:00:54]} (34... Qf6 $11 35. Bxb5 axb5) 35. Qb6 {[%emt 0:04:55]} ({Better is} 35. Qb4 $1 $14 Qf6 36. Bxb5 Rxb5 37. Qd4 Qxd4 38. exd4) 35... Re7 $11 {[%emt 0:00:55] The position is equal.} 36. Rcd1 {[%emt 0:02:04][%cal Bc1d1,Bd1d7,Bd7d8,Bd8f8][%mdl 32]} Rxd7 {[%emt 0:03:26]} 37. Rxd7 {[%emt 0:00:05]} Qa1+ {[%emt 0:00:10]} 38. Kf2 {[%emt 0:00:01] Black must now prevent Qb7. Active counter play!} Qb2+ {[%emt 0:02:09]} 39. Kf3 {[%emt 0:00:34]} f4 {[%emt 0:00:49] aiming for ...fxe3+.} 40. Rd8 {[%emt 0:03:00]} Qf6 {[%emt 0:00:08]} 41. Rxf8+ {[%emt 0:01:24] Black escapes into a draw.  Weighted Error Value: White=0.14 (very precise) /Black=0.18 (very precise)} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.11"]
[Round "3.5"]
[White "Simek, Petr"]
[Black "Alsina Leal, Daniel"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2332"]
[BlackElo "2508"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,83,33,35,27,12,28,40,31,46,27,29,27,25,20,26,0,0,0,0,-4,-8,0,0,0,0,0,0,0,0,0,12,0,0,0,0,0,0,0,0,0,97,97,95,94,108,66,71,45,69,60,76,64,65,39,37,41,62,57,52,41,98,10,23,19,67,0,0,0,54,0]} 1. d4 {[%emt 0:00:02]} d5 {[%emt 0:12:46]} 2. c4 {[%emt 0:00:06]} dxc4 {[%emt 0:00:13]} 3. e3 {[%emt 0:00:26]} Nf6 {[%emt 0:00:07]} 4. Bxc4 {[%emt 0:00:10]} e6 {[%emt 0:00:06]} 5. Nf3 {[%emt 0:00:06]} c5 {[%emt 0:00:07]} 6. O-O {[%emt 0:00:07]} a6 {[%emt 0:00:03]} 7. dxc5 {[%emt 0:00:38]} Bxc5 {[%emt 0:00:19]} 8. Qxd8+ {[%emt 0:00:06]} Kxd8 {[%emt 0:00:05]} 9. Ne5 {[%emt 0:02:32] D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} Ke7 {[%emt 0:00:23]} 10. Be2 {[%emt 0:00:05]} Nbd7 {[%emt 0:10:06]} 11. Nc4 {[%emt 0:23:18]} b6 {[%emt 0:01:50]} 12. Nbd2 {[%emt 0:10:09]} a5 {[%emt 0:02:42][%cal Ba6a5,Ba5a4][%mdl 32]} 13. Nb3 {[%emt 0:01:02]} Ba6 {[%emt 0:03:21]} 14. Nxc5 {[%emt 0:06:52]} bxc5 {[%emt 0:00:18]} 15. b3 {[%emt 0:02:53]} Rhb8 {[%emt 0:04:45][%cal Oa5a4]} 16. Ba3 {[%emt 0:38:47]} a4 {[%emt 0:11:38]} 17. Rfb1 {[%emt 0:01:52]} Nd5 {[%emt 0:02:25] [#] Hoping for ...Nc3.} 18. Bf1 $146 {[%emt 0:01:45]} ({Predecessor:} 18. Bf3 axb3 19. axb3 Bxc4 20. bxc4 Rxa3 21. cxd5 Ne5 22. dxe6 Nxf3+ 23. gxf3 Kxe6 24. Rxb8 Rxa1+ {0-1 (43) Martynov,R (2269)-Studer,N (2405) Tallinn 2019}) 18... Nb4 {[%emt 0:05:48] aiming for ...Nc2.} 19. Rc1 {[%emt 0:03:18] Prevents Nc2.} ({Don't blunder} 19. bxa4 $2 Bxc4 20. Bxc4 Nc2 21. Bxc5+ (21. Rxb8 $2 Rxb8 22. Bxc5+ Nxc5 $19) 21... Nxc5 22. Rxb8 Rxb8 $19) 19... Bb5 {[%emt 0:08:29]} 20. Nb2 {[%emt 0:05:28]} axb3 {[%emt 0:15:35]} 21. axb3 {[%emt 0:00:13]} Bxf1 {[%emt 0:00:47]} 22. Kxf1 {[%emt 0:00:06]} Na6 {[%emt 0:01:04]} 23. Na4 {[%emt 0:01:24][%cal Ra4c5]} Ke8 {[%emt 0:01:28]} 24. Rc3 {[%emt 0:00:31]} Nf6 {[%emt 0:05:04]} 25. Rac1 {[%emt 0:00:32]} Ne4 {[%emt 0:05:06]} 26. R3c2 {[%emt 0:00:30]} c4 {[%emt 0:00:44]} 27. bxc4 {[%emt 0:00:09]} Nc7 {[%emt 0:03:33]} (27... Rb3 $11 28. Nc3 Nxf2 29. Rxf2 Rxa3) 28. Nc3 $16 {[%emt 0:00:03]} Nxc3 {[%emt 0:03:59]} 29. Rxc3 {[%emt 0:00:05]} Ra6 {[%emt 0:00:28]} 30. Bc5 {[%emt 0:01:15]} e5 {[%emt 0:01:37]} 31. e4 {[%emt 0:00:05]} Rc6 {[%emt 0:00:15]} 32. Be3 {[%emt 0:00:07]} Ne6 {[%emt 0:00:36]} 33. c5 {[%emt 0:00:23]} Rb4 {[%emt 0:00:28]} 34. Rc4 {[%emt 0:00:44]} Rxc4 {[%emt 0:00:37]} 35. Rxc4 $14 {[%emt 0:00:02][%mdl 4096] Endgame KRB-KRN} Kd7 {[%emt 0:00:07]} 36. Ke2 {[%emt 0:00:48]} Ra6 {[%emt 0:00:29]} 37. Rb4 {[%emt 0:00:45]} Kc7 {[%emt 0:00:39] [#]} (37... Ra2+ $14 38. Kd3 Kc6) 38. Rb5 {[%emt 0:01:32]} (38. Kd3 $1 $16) 38... Ra2+ {[%emt 0:00:24]} 39. Kf3 {[%emt 0:00:32]} Ra3 {[%emt 0:00:45]} (39... h5 $11) 40. Ke2 {[%emt 0:00:25]} ({White should play} 40. Kg4 $1 $14) 40... Ra2+ $11 {[%emt 0:00:13]} 41. Kf3 {[%emt 0:04:20]} (41. Ke1 $11) 41... Ra3 $14 {[%emt 0:03:52] White must now prevent ...Nd4+.} 42. Ke2 {[%emt 0:00:54] Weighted Error Value: White=0.12 (very precise) /Black=0.12 (very precise)} (42. Kg4 $1 $14) 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.11"]
[Round "3.6"]
[White "Santiago, Yago De Moura"]
[Black "Sokolovsky, Yahli"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2498"]
[BlackElo "2369"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,98,7,17,0,0,0,0,0,0,0,0,-10,-9,-8,-14,-13,-10,-33,-16,-14,0,-11,-17,-21,-27,-25,-19,-24,0,0,0,-20,0,-39,-11,-6,-7,-13,-10,0,-12,-27,-31,-58,-45,-43,-28,-39,-43,-54,-78,-75,-79,-222,-220,-210,-210,-215,-16,-15,-15,-16,-17,-15,-16,-15,0,0,0,-10,-10,-42,-42,-37,-38,-42,-15,-31,-15,-35,-33,-24,-8,-8,-15,-29,0,0,0,-36,0]} 1. d4 {[%emt 0:02:49]} d5 {[%emt 0:00:06]} 2. c4 {[%emt 0:01:08]} c6 {[%emt 0:00:05]} 3. cxd5 {[%emt 0:00:07]} cxd5 {[%emt 0:00:03]} 4. Bg5 {[%emt 0:00:10]} h6 {[%emt 0:09:30]} 5. Bh4 {[%emt 0:00:48]} Qb6 {[%emt 0:00:55]} 6. Qd2 {[%emt 0:07:12] D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3.} (6. Nc3 $5 {[%cal Rc3d5]}) 6... e5 {[%emt 0:09:56] White must now prevent ...Bb4.} 7. Nc3 {[%emt 0:13:37]} Be6 {[%emt 0:02:36]} 8. e3 {[%emt 0:03:33] The position is equal.} ({But not} 8. dxe5 g5 9. O-O-O gxh4 $19) 8... exd4 {[%emt 0:01:36] [#]} 9. exd4 $146 {[%emt 0:05:18]} ({Predecessor:} 9. Bb5+ Nc6 10. Qxd4 Qxd4 11. exd4 Rc8 12. Nge2 a6 13. Bxc6+ Rxc6 14. Kd2 Ne7 15. f3 {½-½ (40) Taimanov,M (2470)-Lugovoi,A (2500) St Petersburg 1996}) 9... Nc6 {[%emt 0:10:39]} 10. Bb5 {[%emt 0:05:16]} Nge7 {[%emt 0:03:46]} 11. Bxe7 {[%emt 0:15:47]} Bxe7 {[%emt 0:00:09]} 12. Nf3 {[%emt 0:00:07]} O-O {[%emt 0:01:16]} 13. Bxc6 {[%emt 0:00:25]} Qxc6 {[%emt 0:02:57]} 14. O-O {[%emt 0:00:43]} b5 {[%emt 0:15:09]} 15. Rac1 {[%emt 0:11:56][%cal Oc3e4]} Qb7 {[%emt 0:02:05]} 16. Ne2 {[%emt 0:06:52]} Rac8 {[%emt 0:04:11]} 17. Nf4 {[%emt 0:01:40]} Bf5 {[%emt 0:00:41]} 18. Nd3 {[%emt 0:04:11]} Bd6 {[%emt 0:07:46]} 19. Nc5 {[%emt 0:04:03]} Qb8 {[%emt 0:02:02] aiming for ...Bf4.} 20. g3 {[%emt 0:00:08] Inhibits Bf4.} Rfe8 {[%emt 0:02:03]} 21. Rfe1 {[%emt 0:09:14]} Bg4 {[%emt 0:09:23]} 22. Qd3 {[%emt 0:00:50]} b4 {[%emt 0:06:29]} 23. Qb3 {[%emt 0:01:23]} Qa8 {[%emt 0:03:17]} 24. Rxe8+ {[%emt 0:02:44]} Rxe8 {[%emt 0:00:01]} 25. Kg2 {[%emt 0:00:07]} a5 {[%emt 0:02:58]} 26. Qd3 {[%emt 0:02:33]} Qc8 {[%emt 0:00:27]} 27. Ng1 {[%emt 0:00:34]} h5 {[%emt 0:02:06][%cal Bh6h5,Bh5h4][%mdl 32]} 28. Qb5 {[%emt 0:00:33]} h4 {[%emt 0:01:42]} 29. h3 {[%emt 0:00:41]} Bf5 {[%emt 0:00:20]} 30. g4 {[%emt 0:00:29] [#]} Bxg4 {[%emt 0:00:41] A strong pair of Bishops.} ({Don't play} 30... Bf4 31. Ra1 Bxg4 32. hxg4 Qxg4+ 33. Kf1 $11) 31. Ne4 {[%emt 0:00:23]} Bxh3+ $19 {[%emt 0:00:23]} ({Weaker is} 31... Qxc1 32. Qxe8+ Bf8 33. Nc5) 32. Nxh3 {[%emt 0:00:01]} Qg4+ {[%emt 0:00:24]} 33. Ng3 {[%emt 0:00:01]} Rf8 {[%emt 0:00:46]} ({Better is} 33... Kf8 $19 34. Qxd5 Bxg3) 34. Qe2 $11 {[%emt 0:01:33]} Qg6 {[%emt 0:00:15][%mdl 64] [#] Pin} 35. Qh5 {[%emt 0:00:32]} hxg3 {[%emt 0:00:37]} 36. Qxg6 {[%emt 0:00:02]} fxg6 {[%emt 0:00:05]} 37. fxg3 {[%emt 0:00:23][%mdl 4096] Endgame KRB-KRN} Re8 {[%emt 0:00:42] Strongly threatening ...Re2+.} 38. Kf3 {[%emt 0:00:07] Against Re2} Be7 {[%emt 0:00:49]} 39. Nf4 {[%emt 0:01:17]} Bf6 {[%emt 0:00:24]} 40. Nxd5 {[%emt 0:00:42]} Bxd4 {[%emt 0:00:26]} 41. b3 {[%emt 0:07:37]} Re5 {[%emt 0:03:55]} 42. Rc8+ {[%emt 0:01:56]} Kh7 {[%emt 0:01:23]} (42... Kf7 $5 {[%cal Re5d5]} 43. Nf4 g5 $17) 43. Rd8 {[%emt 0:00:39]} Rf5+ {[%emt 0:04:51]} 44. Ke4 {[%emt 0:11:33]} Bf6 {[%emt 0:02:05]} 45. Ra8 {[%emt 0:00:12]} Re5+ {[%emt 0:09:11]} 46. Kd4 {[%emt 0:00:06]} Rg5+ {[%emt 0:00:53]} 47. Ke4 {[%emt 0:02:37]} Re5+ {[%emt 0:03:51]} 48. Kd4 {[%emt 0:00:02]} Rg5+ {[%emt 0:03:23]} 49. Ke4 {[%emt 0:00:09]} Re5+ {[%emt 0:01:57] Weighted Error Value: White=0.11 (very precise) /Black=0.15 (very precise)} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.11"]
[Round "3.7"]
[White "Costa, Leonardo"]
[Black "Sankalp Gupta"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2322"]
[BlackElo "2505"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,72,10,20,15,20,10,14,25,7,10,14,4,20,13,14,5,13,16,9,6,13,3,13,0,0,2,14,0,14,6,41,27,43,0,11,13,17,-7,26,0,8,0,0,0,6,4,23,25,117,105,116,122,108,98,102,104,97,69,63,60,81,0,0,-27,-12]} 1. e4 {[%emt 0:00:22]} c6 {[%emt 0:06:15]} 2. d4 {[%emt 0:00:09]} d5 {[%emt 0:00:06]} 3. e5 {[%emt 0:00:05]} Bf5 {[%emt 0:00:06]} 4. Nd2 {[%emt 0:00:11]} e6 {[%emt 0:00:08]} 5. Nb3 {[%emt 0:00:04]} a6 {[%emt 0:00:12][%cal Oc6c5]} 6. Nf3 {[%emt 0:00:12] B12: Caro-Kann: Advance Variation.} c5 {[%emt 0:00:12]} 7. dxc5 {[%emt 0:00:21]} Bxc5 {[%emt 0:00:08]} 8. Nxc5 {[%emt 0:00:03] The position is equal.} Qa5+ {[%emt 0:00:07]} 9. c3 {[%emt 0:00:03]} Qxc5 {[%emt 0:00:05]} 10. Nd4 {[%emt 0:00:09] Black must now prevent Be3.} Ne7 {[%emt 0:00:07]} 11. Be3 {[%emt 0:02:35]} Qc7 {[%emt 0:00:10]} 12. f4 {[%emt 0:01:26]} Nbc6 {[%emt 0:00:02]} 13. Be2 {[%emt 0:03:28]} Nxd4 {[%emt 0:00:36]} 14. Bxd4 {[%emt 0:07:31]} Be4 {[%emt 0:00:08]} 15. O-O {[%emt 0:00:30] [#]} O-O $146 {[%emt 0:02:07]} ({Predecessor:} 15... Nf5 16. Bf2 g6 17. Bf3 Bxf3 18. Qxf3 h5 19. Rad1 Qc4 20. b3 Qc6 21. c4 dxc4 22. Qxc6+ bxc6 23. bxc4 {½-½ (107) Gokerkan,C (2461)-Hansch,K (2300) Chess.com INT 2020}) 16. Rc1 {[%emt 0:17:12]} Nf5 {[%emt 0:02:52]} 17. Qd2 {[%emt 0:08:27]} Qa5 {[%emt 0:04:05]} 18. a3 {[%emt 0:03:15]} Rfc8 {[%emt 0:02:31]} 19. Bf2 {[%emt 0:04:43]} Rc6 {[%emt 0:00:57]} 20. g4 {[%emt 0:07:33]} Ne7 {[%emt 0:01:45]} 21. Qd4 {[%emt 0:00:47]} b5 {[%emt 0:10:34]} 22. Be3 {[%emt 0:02:47]} Rcc8 {[%emt 0:03:02]} 23. Qb6 {[%emt 0:03:59]} Qa4 {[%emt 0:03:13]} 24. Qd4 {[%emt 0:00:31]} Nc6 {[%emt 0:09:07]} 25. Qxa4 {[%emt 0:08:13]} bxa4 {[%emt 0:00:02]} 26. Rf2 {[%emt 0:05:11]} Rcb8 {[%emt 0:05:07]} 27. Bf1 {[%emt 0:00:57]} Rb7 {[%emt 0:02:15]} 28. Rd1 {[%emt 0:01:03][%cal Bc1d1,Bd1d4,Bd4a4][%mdl 32]} Na5 {[%emt 0:01:27]} (28... h6 $11) 29. Rd4 $16 {[%emt 0:01:27]} Nb3 {[%emt 0:02:58]} 30. Rxa4 {[%emt 0:07:54]} a5 {[%emt 0:00:31]} 31. Bg2 {[%emt 0:02:06]} f5 {[%emt 0:04:02]} 32. exf6 {[%emt 0:00:35]} Bxg2 {[%emt 0:00:04]} 33. f7+ {[%emt 0:04:40]} Kxf7 {[%emt 0:00:28] Hoping for ...Be4.} 34. Kxg2 {[%emt 0:00:02]} Ke7 {[%emt 0:00:35] [#]} 35. Bd4 {[%emt 0:02:55]} ({Better is} 35. f5 $1 $16) 35... Kd6 $11 {[%emt 0:00:51]} 36. Be5+ {[%emt 0:02:13]} Kc6 {[%emt 0:03:48] Weighted Error Value: White=0.11 (very precise) /Black=0.13 (very precise)} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.11"]
[Round "3.8"]
[White "Stremavicius, Titas"]
[Black "Wagh Suyog"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2508"]
[BlackElo "2352"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,109,50,50,46,39,48,47,59,54,100,68,79,54,55,38,75,72,97,103,152,147,137,136,137,131,140,137,238,154,156,91,104,105,122,66,120,46,108,115,176,172,169,170,164,35,29,42,27,25,95,89,97,47,28,29,50,61,114,0,0,0,0,0,274,183,524,470,425,231,627,606,635,206,414,382,300,0,497,482,944,901,994,972,922,777,1082,1110,1094,969,1104,1093,29986,29987,29990,29991,29991,29992]} 1. c4 {[%emt 0:00:03]} Nf6 {[%emt 0:07:58]} 2. Nc3 {[%emt 0:00:16]} c5 {[%emt 0:02:59]} 3. Nf3 {[%emt 0:00:09]} b6 {[%emt 0:01:06]} 4. e4 {[%emt 0:00:56]} d6 {[%emt 0:01:00]} 5. d4 {[%emt 0:00:10]} cxd4 {[%emt 0:00:12]} 6. Nxd4 {[%emt 0:00:10]} Bb7 {[%emt 0:00:24]} 7. f3 {[%emt 0:00:54]} e6 {[%emt 0:00:16]} 8. Be2 {[%emt 0:01:19]} a6 {[%emt 0:01:46] A31: Symmetrical English: 2 Nf3 Nf6 3 d4.} 9. Be3 {[%emt 0:00:32]} Be7 {[%emt 0:00:53]} 10. Qd2 {[%emt 0:00:19]} Nbd7 {[%emt 0:05:01] White is slightly better.} 11. g4 {[%emt 0:04:19][%cal Bg2g4,Bg4g5][%mdl 32]} O-O {[%emt 0:33:08]} (11... h6 $14) 12. g5 {[%emt 0:03:15]} Ne8 {[%emt 0:00:03]} 13. O-O {[%emt 0:23:42]} Nc7 {[%emt 0:11:36]} 14. f4 {[%emt 0:01:08] [#]} g6 $146 {[%emt 0:03:47]} ({Predecessor:} 14... Re8 15. Rf2 Bf8 16. Nc2 Rb8 17. Raf1 Nc5 18. Bf3 Qe7 19. h4 Red8 20. b4 Nd7 {1-0 (34) Shtereva,S (2100)-Yildiz Kadioglu,B (2061) Patras 2001}) 15. Nb3 {[%emt 0:06:23]} Re8 {[%emt 0:03:55]} 16. Rad1 {[%emt 0:03:20]} Nc5 {[%emt 0:01:27]} (16... a5 $142) 17. Nxc5 {[%emt 0:00:57]} bxc5 {[%emt 0:00:44]} 18. Bf3 {[%emt 0:07:55]} Qb8 {[%emt 0:02:14]} 19. h4 {[%emt 0:01:40][%cal Bh2h4,Bh4h5][%mdl 32]} Bc6 {[%emt 0:02:17]} 20. h5 {[%emt 0:10:30]} Qb4 {[%emt 0:03:02]} (20... Qb7 $16 21. Qg2 Rad8) 21. b3 {[%emt 0:00:17]} Rad8 {[%emt 0:00:39]} 22. Rfe1 {[%emt 0:12:17]} (22. f5 $142) 22... Bf8 $16 {[%emt 0:03:14]} 23. h6 {[%emt 0:00:09] Inhibits Bg7.} Qb7 {[%emt 0:02:20]} 24. Bf2 {[%emt 0:04:35]} (24. Rf1 $16) 24... Qa8 {[%emt 0:01:18]} (24... a5 $14) 25. Re3 {[%emt 0:00:19]} ({White should try} 25. Bg2 $1 $16) 25... Be7 {[%emt 0:07:05]} (25... e5 $14) 26. Rd3 {[%emt 0:00:42]} Qc8 {[%emt 0:01:03]} (26... a5 $16 27. Bg2 Na6) 27. Bg4 $18 {[%emt 0:04:47]} Qa8 {[%emt 0:00:30]} 28. Qb2 {[%emt 0:01:31]} Bf8 {[%emt 0:02:45] [#]} 29. Bf3 {[%emt 0:05:43]} (29. Rxd6 $1 $18 {[%mdl 512]} f5 30. Rxd8 Rxd8 31. Rxd8 Qxd8 32. Be2) 29... e5 $1 $14 {[%emt 0:00:22]} 30. Be3 {[%emt 0:03:14]} Ne6 {[%emt 0:01:12]} 31. fxe5 {[%emt 0:00:16] Strongly threatening Nd5.} dxe5 {[%emt 0:00:07]} (31... Nd4 $1 $11 32. Bg2 (32. Bxd4 cxd4 33. Rxd4 Rxe5 $15) 32... dxe5) 32. Nd5 $16 {[%emt 0:00:45]} Bxd5 {[%emt 0:00:20]} 33. exd5 {[%emt 0:02:04]} (33. cxd5 $16 Nd4 34. Bg4) 33... Nd4 $14 {[%emt 0:00:27]} 34. Bg4 {[%emt 0:00:04]} (34. Bxd4 exd4 35. Qd2 Qb8 $17) 34... Qb8 {[%emt 0:00:31]} 35. Qf2 {[%emt 0:00:25]} (35. Bxd4 exd4 36. Rf1 Re4 $17) 35... e4 {[%emt 0:01:29] [#]} ({Better is} 35... Be7 $14) 36. Rxd4 {[%emt 0:02:06]} ({White should play} 36. R3d2 $1 $16) 36... cxd4 $11 {[%emt 0:00:15]} 37. Bxd4 {[%emt 0:00:05] Threatens to win with Qf6.} e3 $1 {[%emt 0:00:58]} 38. Bxe3 {[%emt 0:01:37] aiming for Bf4. Really sharp! A strong pair of Bishops.} Qc7 {[%emt 0:00:35][%mdl 8192]} (38... Re4 $1 $11 39. Bh3 Rde8) 39. Kg2 $40 {[%emt 0:00:08][%mdl 128] Black is in trouble.} Qe5 $2 {[%emt 0:00:15]} (39... Re4 {is more resistant.} 40. Bf3 Ree8) 40. Bf4 $18 {[%emt 0:00:41]} Qe4+ {[%emt 0:00:38]} 41. Qf3 {[%emt 0:30:07]} (41. Kg3 $142) 41... Qc2+ $2 {[%emt 0:04:44]} (41... Re5 42. Bxe5 Qxe5) 42. Rd2 {[%emt 0:00:00]} Qb1 {[%emt 0:02:25]} 43. Qd3 $2 {[%emt 0:00:00]} (43. d6) 43... Qc1 $2 {[%emt 0:06:53]} (43... Qxd3 44. Rxd3 Bc5) 44. d6 {[%emt 0:00:00]} Re1 {[%emt 0:01:13] [#]} 45. Bf3 $2 {[%emt 0:00:00]} (45. Qd4 $1 $18) 45... Rg1+ $2 {[%emt 0:04:54][%mdl 8192]} (45... Rh1 $1 $11 {and Black stays safe.} 46. Kg3 (46. Bd1 $2 Rxd1 47. Rxd1 Qxf4 $19) 46... Qe1+ 47. Rf2 Qg1+ 48. Rg2 Qe1+ 49. Rf2 Qg1+ 50. Rg2 Qe1+ 51. Rf2) 46. Kh2 {[%emt 0:00:00]} Re1 {[%emt 0:06:38] Inhibits Qe3.} (46... Rf1 $142 47. Qe4 Qa1) 47. Qd4 {[%emt 0:00:00]} Rf1 {[%emt 0:02:54]} 48. Kg2 {[%emt 0:00:00]} Rh1 {[%emt 0:00:39]} 49. Qf2 {[%emt 0:00:00] Active counter play!} Re8 {[%emt 0:02:39]} 50. d7 {[%emt 0:00:00]} Rd8 {[%emt 0:01:17]} 51. Rd4 {[%emt 0:00:00]} Qb1 {[%emt 0:01:19]} 52. Bc7 {[%emt 0:03:09]} Bc5 {[%emt 0:00:30]} 53. Bxd8 {[%emt 0:01:29] White mates.} Bxd4 {[%emt 0:00:01]} 54. Bc7 {[%emt 0:01:35][%cal Rd7d8]} ({And not} 54. Qxd4 Qf1+ 55. Kg3 Rh3+ 56. Kf4 Rh4+ 57. Ke5 Rxd4 58. Kxd4 Qxf3 $11) 54... Rg1+ {[%emt 0:00:46]} 55. Kh2 {[%emt 0:00:01] Weighted Error Value: White=0.47/Black=0.84} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.11"]
[Round "3.9"]
[White "Kulhanek, Tomas"]
[Black "Garriga Cazorla, Pere"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2324"]
[BlackElo "2495"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,104,6,8,-4,33,6,11,3,17,0,0,1,0,-6,0,-1,0,0,-1,-6,-11,-11,-9,-14,-7,-4,-1,-8,0,0,0,0,0,0,0,-5,0,-13,-8,-8,-3,-2,0,0,0,0,0,-7,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,-63,-78,-81,-19,-13,-28,-152,-144,-997,-333,-333,-332,-316,-275,-1672,-1471,-1326,-1169,-1668,-1556,-3893,-2813,-2522,-2465,-5106,-5105,-4562,-2795,-5113,-5106,-5120,-5102,-5065,-4614]} 1. e4 {[%emt 0:11:22]} c5 {[%emt 0:00:15]} 2. c3 {[%emt 0:01:00]} d5 {[%emt 0:00:14]} 3. exd5 {[%emt 0:00:07]} Nf6 {[%emt 0:00:04]} 4. d4 {[%emt 0:03:17]} cxd4 {[%emt 0:01:49]} 5. Qxd4 {[%emt 0:00:27]} Nxd5 {[%emt 0:01:25]} 6. Nf3 {[%emt 0:00:50] B22: Sicilian: 2 c3.} e6 {[%emt 0:04:02]} (6... Nc6 $5 {[%cal Rc6d4]} 7. Bb5 e6 $11) 7. Bb5+ {[%emt 0:02:14]} Nc6 {[%emt 0:00:02]} 8. O-O {[%emt 0:00:22] The position is equal.} Bd7 {[%emt 0:06:00]} 9. Bxc6 {[%emt 0:01:27]} Bxc6 {[%emt 0:00:08]} 10. Ne5 {[%emt 0:00:48]} Qc7 {[%emt 0:01:25]} 11. Nxc6 {[%emt 0:02:51]} Qxc6 {[%emt 0:00:30]} 12. Nd2 {[%emt 0:01:52] [#]} Ne7 $146 {[%emt 0:03:36]} (12... Nf6 {is more complex.} 13. Nf3 Be7 14. Ne5 Qe4) ({Predecessor:} 12... Bc5 13. Qe4 O-O 14. Nb3 Bb6 15. c4 Ne7 16. Qxc6 Nxc6 17. Bd2 Rac8 18. Bc3 Rfd8 {0-1 (59) Okhotnik,V-Plachetka,J (2440) Balatonbereny 1985}) 13. Qe4 {[%emt 0:03:46]} Rd8 {[%emt 0:04:39]} 14. Qxc6+ {[%emt 0:03:00]} Nxc6 {[%emt 0:00:06]} 15. Nf3 {[%emt 0:00:04]} f6 {[%emt 0:05:57]} 16. Be3 {[%emt 0:00:43]} Bd6 {[%emt 0:01:00]} 17. Nd4 {[%emt 0:01:21]} Nxd4 {[%emt 0:00:55]} 18. Bxd4 {[%emt 0:00:06]} Bb8 {[%emt 0:00:03]} 19. Rfd1 {[%emt 0:01:13]} Kf7 {[%emt 0:00:31]} 20. Be3 {[%emt 0:00:54]} e5 {[%emt 0:01:14]} 21. f3 {[%emt 0:01:18]} Ke6 {[%emt 0:00:28]} 22. Kf2 {[%emt 0:00:58]} f5 {[%emt 0:00:39][%cal Bf6f5,Bf5f4][%mdl 32]} 23. g3 {[%emt 0:07:07]} Rhg8 {[%emt 0:02:51]} 24. Ke2 {[%emt 0:01:41]} Rxd1 {[%emt 0:04:21]} 25. Rxd1 $11 {[%emt 0:00:06][%mdl 4096] Endgame KRB-KRB} g5 {[%emt 0:00:10]} 26. g4 {[%emt 0:04:04]} f4 {[%emt 0:15:46]} 27. Bf2 {[%emt 0:00:55]} h5 {[%emt 0:00:09]} 28. h3 {[%emt 0:00:06]} Rh8 {[%emt 0:02:03]} 29. c4 {[%emt 0:10:58]} Bc7 {[%emt 0:14:42]} 30. b4 {[%emt 0:04:35]} Bd6 {[%emt 0:04:16]} 31. c5 {[%emt 0:02:53]} Be7 {[%emt 0:00:01]} 32. a4 {[%emt 0:08:44]} hxg4 {[%emt 0:03:06]} 33. hxg4 {[%emt 0:01:07]} Rh2 {[%emt 0:00:19][%cal Oa7a5]} 34. Kf1 {[%emt 0:01:02]} Rh3 {[%emt 0:01:03]} 35. Kg2 {[%emt 0:01:05]} Rh8 {[%emt 0:00:32]} 36. c6 {[%emt 0:07:17]} (36. Rc1 $11) 36... bxc6 $15 {[%emt 0:00:59]} 37. Rc1 {[%emt 0:00:24]} Bxb4 {[%emt 0:04:17]} (37... Kd5 $17 38. Rb1 Rc8 39. Rd1+ Ke6) 38. Rxc6+ $11 {[%emt 0:00:26]} Kd5 {[%emt 0:00:06]} 39. Ra6 {[%emt 0:02:15] [#]} (39. Rg6 $11) 39... Rc8 $1 $17 {[%emt 0:00:45] aiming for ...Rc2.} 40. Bxa7 $2 {[%emt 0:07:37][%mdl 8192] White does not recover from this.} (40. Rg6 $17) 40... Rc2+ $2 {[%emt 0:01:54]} (40... Ra8 {And now ...Bc5 would win.} 41. Kf1 Bc5 42. Bxc5 Rxa6) 41. Kf1 $19 {[%emt 0:30:33]} e4 {[%emt 0:34:00][%cal Be5e4,Be4e3][%mdl 32]} 42. Rb6 {[%emt 0:02:35]} Bc5 {[%emt 0:02:27]} 43. Rb7 $2 {[%emt 0:00:21]} (43. Rb5 e3 44. Bb6 (44. Bxc5 $2 Rxc5 45. Rb8 Kc4 $19)) 43... Kc6 {[%emt 0:04:43] Black is clearly winning.} 44. Rg7 {[%emt 0:02:47]} Bxa7 {[%emt 0:00:58]} 45. Rxa7 {[%emt 0:00:08] KR-KR} e3 {[%emt 0:00:03] [#] Strongly threatening ...Rf2+.} 46. Rg7 {[%emt 0:04:06]} Rf2+ {[%emt 0:00:19]} 47. Ke1 {[%emt 0:00:09]} Rxf3 {[%emt 0:00:06]} 48. Rxg5 {[%emt 0:00:12]} Rg3 {[%emt 0:00:19] ( -> ...f3)} ({Not} 48... Rf2 49. Rf5 $11) 49. Re5 {[%emt 0:00:00]} Kd6 {[%emt 0:00:00]} 50. Re4 {[%emt 0:00:00]} Rxg4 {[%emt 0:00:00] White must now prevent ...Kd5.} 51. a5 {[%emt 0:00:00]} Kd5 {[%emt 0:00:00]} 52. Re8 {[%emt 0:00:00]} Rg2 {[%emt 0:00:00] Weighted Error Value: White=0.59/Black=0.11 (very precise)} 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.11"]
[Round "3.10"]
[White "Karthik Venkataraman"]
[Black "Garcia Martin, Marta"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2480"]
[BlackElo "2326"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,107,19,22,24,29,29,21,24,22,21,31,0,13,16,23,17,10,4,26,30,50,35,53,42,58,68,36,0,-11,0,0,0,0,-59,-72,-83,-58,-53,-36,-43,-29,-25,-33,-37,0,0,0,0,0,0,0,0,0,-26,35,17,30,0,52,0,0,0,22,0,28,-18,-34,-43,209,200,195,187,299,269,291,265,265,0,279,44,82,16,16,0,32,25,26,16,15,16,22,23,141,150,550,512,29959,12845,5858,4738]} 1. d4 {[%emt 0:06:33]} d5 {[%emt 0:00:47]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:10]} 3. Nf3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:22]} 4. Nc3 {[%emt 0:00:07]} a6 {[%emt 0:00:20]} 5. cxd5 {[%emt 0:00:07]} exd5 {[%emt 0:00:05]} 6. Bg5 {[%emt 0:00:05] D37: Queen's Gambit Declined: 5 Bf4.} Be6 {[%emt 0:00:25]} 7. e3 {[%emt 0:00:06]} Nbd7 {[%emt 0:01:03]} 8. Bd3 {[%emt 0:00:08] The position is equal.} Bd6 {[%emt 0:00:29]} 9. O-O {[%emt 0:00:07]} c6 {[%emt 0:00:35] 9...c6 is better than 9...0-0.} 10. Rc1 {[%emt 0:00:11]} O-O {[%emt 0:04:15]} 11. h3 {[%emt 0:00:42]} Qc7 {[%emt 0:02:17] [#]} 12. Bh4 $146 {[%emt 0:00:09]} ({Predecessor:} 12. Ne2 Ne4 13. Bf4 f5 14. Qb3 b6 15. Rc2 h6 16. Rfc1 c5 17. dxc5 Ndxc5 18. Qa3 {1-0 (52) Korobov,A (2698)-Bosiocic,M (2599) St Petersburg 2018}) 12... h6 {[%emt 0:13:00]} 13. Qe1 {[%emt 0:00:17]} Rfe8 {[%emt 0:10:41]} 14. Nd2 {[%emt 0:00:13]} Qd8 {[%emt 0:00:35]} 15. f4 {[%emt 0:01:57] Threatens to win with f5.} Nf8 {[%emt 0:05:36]} 16. Nf3 {[%emt 0:15:14]} Be7 {[%emt 0:05:32][%cal Of6e4]} 17. g4 {[%emt 0:02:43]} c5 {[%emt 0:12:15]} 18. f5 {[%emt 0:03:13]} (18. Rd1 $14 {should be considered.}) 18... Bc8 $11 {[%emt 0:03:04]} 19. Bxf6 {[%emt 0:00:58]} Bxf6 {[%emt 0:01:12]} 20. dxc5 {[%emt 0:00:08]} Bd7 {[%emt 0:10:54]} 21. Qd2 {[%emt 0:18:55]} (21. Bc2 $11) 21... Bc6 $1 $15 {[%emt 0:01:03][%mdl 1024] Black has compensation.} 22. Nd4 {[%emt 0:01:15]} Qc7 {[%emt 0:11:54] Hoping for ...Qg3+.} 23. Nce2 {[%emt 0:12:02] Against Qg3+} Re7 {[%emt 0:04:25] White must now prevent ...Rae8.} (23... Qe7 $5 {[%cal Re7e3]} 24. Rf3 (24. Nxc6 bxc6 25. Rf3 Nd7 $17) 24... Nd7 $15) 24. Rc3 $1 {[%emt 0:09:32]} Rae8 {[%emt 0:00:16]} 25. Bc2 {[%emt 0:03:16]} Nh7 {[%emt 0:04:21] Strongly threatening ...Bb5.} 26. Nf4 {[%emt 0:01:03]} Ng5 {[%emt 0:01:38]} (26... Qa5 $5 {[%cal Re7e3]}) 27. Kg2 {[%emt 0:02:09]} Ne4 {[%emt 0:00:44]} 28. Bxe4 {[%emt 0:00:05]} Rxe4 {[%emt 0:00:04]} 29. Rf3 {[%emt 0:01:21]} Qa5 {[%emt 0:05:20]} 30. a3 {[%emt 0:01:10]} Qa4 {[%emt 0:01:19][%cal Rf6d4]} 31. Nfe2 {[%emt 0:00:29]} Bg5 {[%emt 0:00:46]} ({Black should play} 31... Bb5 $11 32. Qc2 h5 33. gxh5 Qxc2 34. Rxc2 Bxe2 35. Nxe2 Rxe3) 32. Rd3 {[%emt 0:01:22]} (32. f6 $5 Bxf6 33. Rxf6 gxf6 34. Ng3 $14) 32... Qc4 {[%emt 0:00:27]} 33. Rc3 {[%emt 0:05:45]} Qa4 {[%emt 0:00:14]} 34. b4 {[%emt 0:01:18]} (34. f6 $1 $14 Bxf6 35. Rxf6 gxf6 36. Ng3) 34... Bb5 $11 {[%emt 0:00:50]} 35. Ng3 {[%emt 0:01:50]} R4e5 {[%emt 0:00:29]} 36. Nh5 {[%emt 0:00:46]} Bc4 {[%emt 0:00:30] This bishop pair is nice.} 37. Qf2 {[%emt 0:00:25]} (37. f6 {is more appropriate.} g6 38. Nf4) 37... Qd1 {[%emt 0:00:20] And now ...Bd3 would win.} 38. f6 $1 {[%emt 0:01:36][%cal Bf5f6,Bf6g7][%mdl 32]} Bxe3 $2 {[%emt 0:00:40][%mdl 8192]} 39. Rcxe3 $18 {[%emt 0:00:26]} Qxd4 {[%emt 0:00:07] [#]} 40. Rxe5 {[%emt 0:00:03]} Qxe5 {[%emt 0:00:54]} (40... Qxf2+ {is a better defense.} 41. Kxf2 Rxe5) 41. fxg7 {[%emt 0:30:18]} Re7 {[%emt 0:01:27]} 42. Qd2 {[%emt 0:00:00]} Qa1 {[%emt 0:15:14] ...Re2+ is the strong threat.} 43. Re3 {[%emt 0:00:00] Prevents Re2+. Chess con chili.} (43. Qxh6 Re2+ 44. Rf2 (44. Kg3 $2 Qe1+ 45. Kf4 Qd2+ 46. Kg3 Rg2+ 47. Kh4 Qxh6 $19) 44... Rxf2+ 45. Kxf2 Qf1+ 46. Kg3 Qe1+ 47. Kh2 Qf2+ 48. Kh1 Qf1+ 49. Kh2 Qf2+ 50. Kh1 Qf1+ 51. Kh2 Qf2+ $11) (43. Rf2 $18 Re1 44. Ng3 (44. Qxh6 Rg1+ 45. Kh2 Rh1+ 46. Kg3 Qg1+ 47. Kh4 Qxf2+ $11)) 43... Re5 $2 {[%emt 0:03:08][%mdl 8192]} (43... Rxe3 44. Qxe3 Bb5 45. Kh2 $18 (45. Qxh6 Qf1+ 46. Kh2 Qf2+ 47. Kh1 Qe1+ 48. Kh2 Qf2+ 49. Kh1 Qe1+ 50. Kg2 Qf1+ 51. Kh2 Qf2+ $11)) (43... Qf1+ $1 $11 {and Black stays safe.} 44. Kg3 Qg1+ 45. Kf4 Qf1+ 46. Rf3 (46. Kg3 Qg1+ 47. Kf4 Qf1+ 48. Rf3 Qg1 $11) 46... Qg1) 44. Kh2 $2 $40 {[%emt 0:00:00][%mdl 128] White has some attack.} ({Weaker is} 44. Rxe5 Qxe5 45. Ng3 (45. Qxh6 Qe4+ 46. Kh2 Qe2+ 47. Kh1 Qe4+ 48. Kh2 Qe2+ 49. Kh1 Qe4+ 50. Kh2 $11) 45... h5 $16) (44. a4 $18) 44... Bb5 $1 $14 {[%emt 0:01:58] [#]} 45. Nf4 {[%emt 0:00:00]} (45. a4 $1 $16 {[%cal Ra4b5]} Bxa4 46. Qe2 Rxe3 47. Qxe3 Qb2+ 48. Kg3) 45... Kxg7 $11 {[%emt 0:03:54]} 46. Nxd5 {[%emt 0:00:00]} Bc6 {[%emt 0:00:30]} 47. Rxe5 {[%emt 0:00:00]} Qxe5+ $14 {[%emt 0:00:07][%mdl 4096] Endgame KQB-KQN} 48. Nf4 {[%emt 0:00:00]} a5 {[%emt 0:02:40]} 49. Kg3 {[%emt 0:00:00]} axb4 {[%emt 0:01:53]} 50. axb4 {[%emt 0:00:00]} h5 {[%emt 0:00:19]} (50... Kg8 $11 {remains equal.}) 51. gxh5 $16 {[%emt 0:00:00]} Kh6 $2 {[%emt 0:00:43]} (51... Qg5+ $16 {is a better chance.} 52. Kf2 Qh4+ 53. Ke3 Qe7+ 54. Kd3 (54. Kf2 Qf6 $16) 54... Qe4+ 55. Kc3 f6) 52. Qd6+ $18 {[%emt 0:00:00]} Qxd6 {[%emt 0:00:27]} (52... f6 $18 53. Qxe5 fxe5) 53. cxd6 {[%emt 0:00:00] Nd3 would kill now.} Kg5 {[%emt 0:00:16] [#]} 54. Nd5 $1 {[%emt 0:00:00][%mdl 512] Weighted Error Value: White=0.24 (precise) /Black=0.50} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.11"]
[Round "3.11"]
[White "Raja Harshit"]
[Black "Lye, Lik Zang"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2479"]
[BlackElo "2358"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,109,23,17,31,20,20,0,46,26,26,25,27,31,33,35,67,56,107,97,123,104,132,127,133,80,70,54,57,56,89,81,80,75,98,98,98,98,98,98,98,87,87,87,83,87,89,79,105,91,132,125,131,120,120,103,110,96,126,100,112,112,112,112,180,184,231,233,372,373,609,345,311,0,610,167,221,0,610,605,943,909,1081,550,533,515,1153,820,1346,1234,1257,1180,2283,1722,2644,2243,6629,6374,6070,4702,2822,2661]} 1. e4 {[%emt 0:01:38]} c6 {[%emt 0:01:45]} 2. Nf3 {[%emt 0:01:14]} d5 {[%emt 0:00:24]} 3. Nc3 {[%emt 0:01:34]} dxe4 {[%emt 0:02:32]} 4. Nxe4 {[%emt 0:00:18]} Nf6 {[%emt 0:00:25]} 5. Qe2 {[%emt 0:00:07]} Nxe4 {[%emt 0:01:48]} 6. Qxe4 {[%emt 0:00:09]} Qa5 {[%emt 0:06:27] B11: Caro-Kann: Two Knights Variation.} 7. Qf4 {[%emt 0:00:27]} Qf5 {[%emt 0:02:03]} 8. Qe3 {[%emt 0:00:09]} Qe6 {[%emt 0:05:36]} (8... Qxc2 $11 {feels stronger.} 9. Bd3 Qa4) 9. b3 {[%emt 0:00:09]} Qxe3+ {[%emt 0:01:50]} 10. fxe3 {[%emt 0:03:09]} Bf5 {[%emt 0:03:46]} 11. Bb2 {[%emt 0:00:10] [#]} f6 $146 {[%emt 0:05:21]} ({Predecessor:} 11... Nd7 12. O-O-O a5 13. a4 e6 14. Rg1 h5 15. Bd3 Bxd3 16. cxd3 Nc5 17. Kc2 Na6 {½-½ (66) Svidler,P (2714)-Jumabayev,R (2637) Chess.com INT 2021}) 12. O-O-O {[%emt 0:00:11]} Bg4 {[%emt 0:04:33]} 13. h3 {[%emt 0:01:07][%cal Bh2h3,Bh3h4,Bh4h5][%mdl 32]} Bxf3 {[%emt 0:01:53]} (13... Bh5 $14) 14. gxf3 $16 {[%emt 0:00:33]} e5 {[%emt 0:03:09]} 15. h4 {[%emt 0:05:42]} Nd7 {[%emt 0:16:44]} 16. Bh3 {[%emt 0:00:18]} Rd8 {[%emt 0:05:47]} 17. Rhg1 {[%emt 0:01:00]} (17. h5 $142) 17... Kf7 {[%emt 0:02:12]} 18. Rg2 {[%emt 0:06:02] White is more active.} g6 {[%emt 0:04:41]} 19. h5 {[%emt 0:01:43]} Bh6 {[%emt 0:07:00]} 20. Rh1 {[%emt 0:01:06]} Nb6 {[%emt 0:05:28]} 21. c4 {[%emt 0:03:35]} Nd7 {[%emt 0:06:03]} 22. Bxd7 {[%emt 0:02:34]} Rxd7 {[%emt 0:00:11]} 23. hxg6+ {[%emt 0:00:13]} hxg6 {[%emt 0:00:09]} 24. Rgh2 {[%emt 0:00:34]} Kg7 {[%emt 0:00:29]} 25. f4 {[%emt 0:03:07]} exf4 {[%emt 0:08:56]} 26. exf4 {[%emt 0:00:12]} Re7 {[%emt 0:00:43]} 27. Kc2 {[%emt 0:03:34]} Re4 {[%emt 0:02:11]} 28. Rh4 {[%emt 0:01:02]} c5 {[%emt 0:01:28]} 29. R1h2 {[%emt 0:04:27]} Re6 {[%emt 0:00:35]} 30. a4 {[%emt 0:00:57][%cal Ba2a4,Ba4a5][%mdl 32]} Re4 {[%emt 0:00:34]} 31. Bc3 {[%emt 0:00:21]} Re6 {[%emt 0:00:24]} 32. a5 {[%emt 0:00:22]} Re4 {[%emt 0:00:23]} 33. Kb2 {[%emt 0:01:07]} Re6 {[%emt 0:00:34]} 34. Ka3 {[%emt 0:00:28]} Re4 {[%emt 0:00:49]} 35. Ka4 {[%emt 0:00:11] Kb5 is the strong threat.} a6 {[%emt 0:00:25]} 36. R2h3 {[%emt 0:00:43]} Re2 {[%emt 0:00:36] [#]} (36... Ree8 $16 {keeps fighting.}) 37. b4 $1 $18 {[%emt 0:01:20]} cxb4 {[%emt 0:00:24]} (37... Rh7 {is a better defense.} 38. bxc5 Rf2) 38. Kxb4 {[%emt 0:00:05] Strongly threatening d4.} Re4 {[%emt 0:00:26]} (38... Rf2 $142 39. d3 Rf1) 39. d3 {[%emt 0:00:57][%cal Bd2d3,Bd3d4,Bd4d5][%mdl 32]} Re6 {[%emt 0:00:39]} (39... Re7 40. Kc5 Rc7+ 41. Kb6 Rc6+ 42. Ka7 (42. Kxb7 Rhc8 $11) 42... Rc7) 40. Kb3 {[%emt 0:01:10]} Ree8 {[%emt 0:00:31]} 41. Kb4 $2 {[%emt 0:33:12]} (41. c5) 41... Re6 $1 {[%emt 0:30:26]} 42. Bd4 $2 {[%emt 0:02:37]} (42. d4) 42... Rd6 {[%emt 0:00:00]} (42... Re1 $142 43. Bxf6+ Kxf6 44. Rxh6 Rxh6 45. Rxh6 Rd1) 43. Bc3 $2 {[%emt 0:00:00]} (43. Kc3) 43... Re6 $1 {[%emt 0:00:00]} 44. d4 {[%emt 0:00:00] White is clearly winning.} Ree8 {[%emt 0:00:00][%cal Oh6f4]} 45. d5 {[%emt 0:00:00]} Rd8 {[%emt 0:00:00] [#]} 46. Bxf6+ $1 {[%emt 0:00:00][%mdl 512]} Kxf6 {[%emt 0:00:00]} 47. Rxh6 {[%emt 0:00:00]} Rxh6 {[%emt 0:00:16]} (47... Rhe8 $142 48. Rg3 Rg8) 48. Rxh6 {[%emt 0:00:00][%mdl 4096] Endgame Hoping for Kc5. KR-KR} Rd7 {[%emt 0:00:47]} 49. Kc5 {[%emt 0:00:00]} Rc7+ {[%emt 0:01:09]} 50. Kd4 {[%emt 0:00:00]} Kf5 {[%emt 0:00:54]} 51. d6 {[%emt 0:00:00]} Rg7 {[%emt 0:01:44]} 52. Kd5 {[%emt 0:00:00]} Kf6 {[%emt 0:00:46]} 53. c5 {[%emt 0:00:00]} Kf5 {[%emt 0:00:13]} 54. Rh8 {[%emt 0:00:00] Rf8+ would kill now.} Rf7 {[%emt 0:00:46] Prevents Rf8.} 55. Re8 {[%emt 0:00:00] Weighted Error Value: White=0.53/Black=0.26 (precise)} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.11"]
[Round "3.12"]
[White "Sedlak, Nikola"]
[Black "Vojta, Tomas"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2476"]
[BlackElo "2318"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,71,27,42,25,32,22,69,56,104,98,133,110,126,54,92,99,97,102,77,108,249,227,249,246,248,238,262,252,385,411,412,337,338,325,325,310,687,665,681,690,685,672,679,674,762,623,731,726,826,815,797,806,852,827,766,678,724,710,687,675,613,409,587,556]} 1. Nf3 {[%emt 0:05:17]} d5 {[%emt 1:31:00]} 2. g3 {[%emt 0:00:26]} Nc6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:39]} Bg4 {[%emt 0:00:00]} 4. Bg2 {[%emt 0:00:44]} Qd7 {[%emt 0:00:00]} 5. O-O {[%emt 0:00:50]} O-O-O {[%emt 0:00:00]} 6. c3 {[%emt 0:02:09] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} h5 {[%emt 0:00:00][%cal Oe7e5]} 7. b4 {[%emt 0:00:45][%cal Bb2b4,Bb4b5][%mdl 32]} f6 {[%emt 0:00:00]} (7... Bxf3 $11 8. Bxf3 (8. exf3 h4 $11) 8... Kb8) 8. b5 $14 {[%emt 0:01:17] White is slightly better.} Nb8 {[%emt 0:00:00] [#]} (8... Na5 $14 {might be stronger.}) 9. c4 $146 {[%emt 0:09:54]} ({Predecessor:} 9. Qa4 Bh3 10. c4 Bxg2 11. Kxg2 g5 12. cxd5 h4 13. e4 Qg4 14. Nbd2 hxg3 15. fxg3 {1-0 (43) Blittkowsky,R (1953)-Vujadinovic,M (2033) IECG email 2003}) 9... dxc4 {[%emt 0:00:00]} 10. Qa4 {[%emt 0:15:59]} h4 {[%emt 0:00:00] [#]} (10... Bxf3 $2 11. Bxf3 e5 12. Na3 $18 (12. Qxc4 Qxd4 13. Qb3 e4 $16) (12. Qxa7 Qxb5 13. dxe5 Qa6 $16)) 11. Qxa7 {[%emt 0:05:01]} ({Reject} 11. Qxc4 $6 hxg3 12. fxg3 (12. hxg3 $2 Bh3 $19) 12... e5 $11) ({White should play} 11. Na3 $1 $16 hxg3 12. fxg3) 11... Qxb5 {[%emt 0:00:00] aiming for ...Nc6.} 12. Nc3 $36 {[%emt 0:00:44][%mdl 2048] White is on the roll.} Qa6 {[%emt 0:00:00]} 13. Qxa6 {[%emt 0:00:10] White is more active.} Nxa6 {[%emt 0:00:00]} 14. Nxh4 {[%emt 0:00:08]} g5 {[%emt 0:00:00] Loses the game.} (14... Bh5 $16) 15. Ng6 {[%emt 0:00:23]} Rh7 {[%emt 0:00:00]} 16. Nxf8 {[%emt 0:01:27]} Rxf8 {[%emt 0:00:00]} 17. Rb1 {[%emt 0:03:56]} c6 {[%emt 0:00:00]} 18. d5 {[%emt 0:01:11][%cal Bd4d5,Bd5d6][%mdl 32]} c5 {[%emt 0:00:00]} (18... cxd5 $142 19. Bxd5 e6) 19. f4 $18 {[%emt 0:09:07]} gxf4 {[%emt 0:00:00]} 20. Rxf4 {[%emt 0:00:13][%cal Bf1f4,Bf4c4,Bc4a4,Ba4a7][%mdl 32]} f5 {[%emt 0:00:00]} 21. Rxc4 {[%emt 0:01:06]} Nf6 {[%emt 0:00:00]} 22. Be3 {[%emt 0:03:32] This bishop pair is nice.} Nd7 {[%emt 0:00:00] [#]} (22... Rd8 23. h4 Rd7) 23. d6 {[%emt 0:00:46]} b6 {[%emt 0:00:00]} 24. Ra4 {[%emt 0:01:41]} Nab8 {[%emt 0:00:00]} 25. Ra7 {[%emt 0:04:02]} exd6 {[%emt 0:00:00]} 26. Nb5 {[%emt 0:02:13]} Rh5 {[%emt 0:00:00] Prevents Bg5.} 27. h4 {[%emt 0:01:04][%cal Bh2h4,Bh4g5][%mdl 32]} Rf6 {[%emt 0:00:00]} 28. Bg5 {[%emt 0:01:04]} Rxg5 {[%emt 0:00:00]} 29. hxg5 {[%emt 0:00:15]} Re6 {[%emt 0:00:00]} 30. Nc3 {[%emt 0:05:53]} Bxe2 {[%emt 0:00:00]} 31. Re1 {[%emt 0:00:41]} Bc4 {[%emt 0:00:00]} 32. Rxe6 {[%emt 0:00:08]} Bxe6 {[%emt 0:00:00]} 33. Bd5 {[%emt 0:00:42]} Bxd5 {[%emt 0:00:00]} 34. Nxd5 {[%emt 0:00:09]} Ne5 {[%emt 0:00:00]} 35. Ne7+ {[%emt 0:01:09]} Kd8 {[%emt 0:00:00]} 36. g6 {[%emt 0:00:44] Weighted Error Value: White=0.13 (very precise) /Black=0.39} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.12"]
[Round "4.1"]
[White "Motylev, Alexander"]
[Black "Kozak, Antoni"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2633"]
[BlackElo "2459"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,78,20,18,13,20,8,10,4,10,19,10,8,10,9,11,8,9,0,17,5,8,0,0,0,0,0,8,0,17,0,27,43,32,-3,28,0,0,0,0,0,0,0,0,-23,-25,-51,-45,-73,-93,-79,-86,-70,-66,-66,-75,-70,233,229,350,344,505,504,877,808,701,693,29993,29994,29994,29989,29999]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:05]} d6 {[%emt 0:00:08]} 3. Bb5+ {[%emt 0:00:06]} Nd7 {[%emt 0:00:04]} 4. O-O {[%emt 0:00:11]} a6 {[%emt 0:00:13]} 5. Bd3 {[%emt 0:00:07]} Ngf6 {[%emt 0:05:03]} 6. c3 {[%emt 0:00:39] B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} b5 {[%emt 0:01:31]} 7. Bc2 {[%emt 0:00:06]} Bb7 {[%emt 0:00:34]} 8. Re1 {[%emt 0:00:40] The position is equal.} e6 {[%emt 0:02:22]} 9. d4 {[%emt 0:00:19]} Be7 {[%emt 0:06:16]} 10. Nbd2 {[%emt 0:00:35][%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} Qc7 {[%emt 0:00:48]} 11. Nf1 {[%emt 0:02:21]} O-O {[%emt 0:02:38]} 12. Ng3 {[%emt 0:00:09]} Rfe8 {[%emt 0:10:00]} 13. Bd2 $5 {[%emt 0:03:31][%mdl 4] A promising side line.} Bf8 {[%emt 0:01:49]} 14. h3 {[%emt 0:01:33] [#]} a5 $146 {[%emt 0:09:29]} ({Predecessor:} 14... g6 15. Bd3 Bg7 16. b3 Nb6 17. Rc1 c4 18. Bb1 a5 19. Bg5 cxb3 20. axb3 a4 {0-1 (44) Delgado Ramirez,N (2602)-Esen,B (2589) Tromsoe 2014}) 15. a4 {[%emt 0:03:07]} b4 {[%emt 0:01:18]} 16. Rc1 {[%emt 0:00:39]} bxc3 {[%emt 0:02:23]} 17. Bxc3 {[%emt 0:01:13]} cxd4 {[%emt 0:01:55]} 18. Nxd4 {[%emt 0:01:09]} Qb6 {[%emt 0:08:18]} 19. Qd2 {[%emt 0:07:53]} Ne5 {[%emt 0:06:56]} 20. Nb5 {[%emt 0:15:12]} Rec8 {[%emt 0:03:40]} 21. Rcd1 {[%emt 0:05:54]} Ne8 {[%emt 0:01:29]} 22. Ne2 {[%emt 0:12:09]} (22. Bd4 $5 {[%cal Rd4b6]} Qa6 23. Rc1 $11) 22... Nc4 {[%emt 0:03:47]} 23. Qd3 {[%emt 0:03:23]} Ba6 {[%emt 0:04:31]} 24. e5 {[%emt 0:05:27][%csl Gc2][%cal Rd3h7] [#]} g6 {[%emt 0:00:05]} 25. exd6 $40 {[%emt 0:00:47][%mdl 128] White is up to no good.} Ncxd6 {[%emt 0:01:51]} 26. Ned4 {[%emt 0:03:15][%cal Od4e6]} Bg7 {[%emt 0:01:17]} 27. Bb3 {[%emt 0:01:59][%cal Od4e6]} e5 {[%emt 0:15:43]} 28. Nf3 {[%emt 0:06:40]} Bxb5 {[%emt 0:02:59]} (28... e4 {looks sharper.} 29. Rxe4 Bxc3 30. bxc3 Nxe4 31. Qxe4 Bxb5 32. axb5 Ra7) 29. axb5 {[%emt 0:00:21]} e4 {[%emt 0:00:21]} 30. Rxe4 {[%emt 0:00:57]} Bxc3 $1 {[%emt 0:02:46]} ({But not} 30... Nxe4 31. Qxe4 Qxb5 32. Bxf7+ Kxf7 33. Rd5 $11) 31. bxc3 {[%emt 0:01:40] aiming for Re5.} Nxe4 {[%emt 0:00:28]} 32. Qxe4 {[%emt 0:01:16] Ng5 is the strong threat.} Qxb5 {[%emt 0:01:30][%mdl 8192] [#] This costs Black the game.} (32... Ra7 $1 $15 33. Qe5 a4) 33. Bxf7+ $1 $18 {[%emt 0:01:35]} Kxf7 {[%emt 0:01:23]} (33... Kh8 $142 34. Ne5 Nf6) 34. Rd5 {[%emt 0:00:18] Intending Ng5+ and mate.} Qxd5 {[%emt 0:03:08]} (34... Qb2 $142) 35. Qxd5+ {[%emt 0:00:31]} Ke7 {[%emt 0:00:11]} (35... Kg7 $142 36. Ng5 Kh8 37. Qd4+ Ng7 38. Nf7+ Kg8) 36. Ne5 {[%emt 0:06:23]} Nd6 {[%emt 0:00:52]} 37. c4 {[%emt 0:01:25]} Nf5 {[%emt 0:00:30]} 38. Qd7+ {[%emt 0:02:48] White mates.} Kf6 {[%emt 0:00:04]} 39. f4 {[%emt 0:03:39][%cal Re5g4]} Rf8 {[%emt 0:00:20]} 40. Ng4# {[%emt 0:10:25] Weighted Error Value: White=0.06 (flawless) /Black=0.48} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.12"]
[Round "4.2"]
[White "Rasik, Vitezslav"]
[Black "Stefansson, Hannes"]
[Result "1/2-1/2"]
[WhiteElo "2433"]
[BlackElo "2534"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,17,10,10,13,2,12,8]} 1. e4 {[%emt 0:00:05]} c5 {[%emt 0:16:58]} 2. Nf3 {[%emt 0:01:43]} d6 {[%emt 0:00:13]} 3. Bb5+ {[%emt 0:01:13]} Nd7 {[%emt 0:00:26]} 4. c3 {[%emt 0:04:08]} Ngf6 {[%emt 0:01:00]} 5. Qe2 {[%emt 0:00:27]} a6 {[%emt 0:01:08]} 6. Ba4 {[%emt 0:00:07]} b5 {[%emt 0:00:48]} 7. Bc2 {[%emt 0:00:09] The position is equal.} Bb7 {[%emt 0:00:28] B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} 8. d4 {[%emt 0:01:15]} g6 {[%emt 0:00:57]} 9. O-O {[%emt 0:00:14] [#] A rather calm draw.} {Predecessor:} Bg7 $146 10. Rd1 cxd4 11. cxd4 O-O 12. a3 Rc8 13. Nc3 Nb6 14. Bd3 Nc4 15. h3 Qb6 {0-1 (40) Hansen,E (2606)-Giri,A (2772) chess24.com INT 2022} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.12"]
[Round "4.3"]
[White "Moksh Amit Doshi"]
[Black "Stremavicius, Titas"]
[Result "0-1"]
[ECO "E02"]
[WhiteElo "2398"]
[BlackElo "2508"]
[Annotator "TA"]
[PlyCount "152"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,152,-10,0,0,31,22,32,4,23,0,0,0,0,0,0,13,14,-13,8,0,0,0,0,0,0,0,-3,-3,-3,-3,0,0,0,0,0,0,0,0,0,-12,-9,-45,-45,-45,-27,-155,-122,-152,-152,-152,-144,-137,-131,-103,-12,-12,-12,-12,-12,-12,-12,-12,-12,-12,0,0,0,0,0,-23,-23,-23,-23,-23,-8,-8,0,-23,-23,-23,-23,-23,-8,-23,-23,-23,0,-134,-23,-23,-8,-23,8,-23,0,-134,-134,-2044,-264,-276,-285,-290,-298,-872,-683,-4779,-1872,-29961,-29960,-29956,-29958,-29960,-29941,-29970,-29971,-29970,-29971,-29971,-29971,-29971,-29972,-29974,-29975,-29975,-29977,-29980,-29981,-29984,-29985,-29985,-29986,-29986,-29984]} 1. d4 {[%emt 0:03:52]} d5 {[%emt 0:00:22]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:08]} 4. g3 {[%emt 0:00:15]} dxc4 {[%emt 0:01:46]} 5. Qa4+ {[%emt 0:00:42]} Nbd7 {[%emt 0:01:15]} 6. Bg2 {[%emt 0:00:40]} a6 {[%emt 0:00:36]} 7. Nc3 {[%emt 0:00:39]} Rb8 {[%emt 0:02:27]} 8. Qxc4 {[%emt 0:01:03]} b5 {[%emt 0:00:12]} 9. Qd3 {[%emt 0:00:06]} Bb7 {[%emt 0:00:28]} 10. O-O {[%emt 0:00:51]} c5 {[%emt 0:04:30]} 11. Bf4 {[%emt 0:01:06]} Rc8 {[%emt 0:00:16]} 12. dxc5 {[%emt 0:01:56] E02: Open Catalan: 5 Qa4+.} (12. Rac1 {with more complications.} cxd4 13. Qxd4 Bc5 14. Qd3) 12... Nxc5 {[%emt 0:02:42]} 13. Qxd8+ {[%emt 0:06:40]} Rxd8 {[%emt 0:00:21] [#]} 14. a3 $146 {[%emt 0:06:24] White is slightly better.} ({Predecessor:} 14. Rfd1 Rxd1+ 15. Rxd1 b4 16. Nb1 Nd5 17. Ne5 f6 18. Nc4 Nxf4 19. gxf4 Bxg2 20. Kxg2 {1-0 (57) Saric,A (2584)-Luch,M (2449) Chess.com INT 2015}) 14... Rc8 {[%emt 0:08:56]} 15. Rad1 {[%emt 0:17:58]} Be7 {[%emt 0:00:24]} 16. Ne5 {[%emt 0:01:22]} Bxg2 {[%emt 0:01:33]} 17. Kxg2 {[%emt 0:00:05]} O-O {[%emt 0:07:53]} 18. b4 {[%emt 0:08:51]} Nb7 {[%emt 0:04:11][%cal Bc5b7,Bb7d6,Bd6e4][%mdl 32]} 19. Rd3 {[%emt 0:05:42]} Nd6 {[%emt 0:03:47]} 20. f3 {[%emt 0:20:35]} Rfd8 {[%emt 0:08:47]} 21. Rfd1 {[%emt 0:01:47]} Nfe8 {[%emt 0:00:39]} 22. Ne4 {[%emt 0:05:08]} Nxe4 {[%emt 0:13:01]} 23. Rxd8 {[%emt 0:00:45]} Rxd8 {[%emt 0:00:23]} 24. Rxd8 {[%emt 0:00:11]} Bxd8 {[%emt 0:00:04]} 25. fxe4 $11 {[%emt 0:00:09][%mdl 4096] Endgame KBN-KBN} Bf6 {[%emt 0:00:06] Hoping for ...g5.} 26. Nd3 {[%emt 0:00:51]} Kf8 {[%emt 0:00:34]} 27. Kf3 {[%emt 0:02:36]} Bc3 {[%emt 0:03:16]} 28. Be3 {[%emt 0:06:52]} Ke7 {[%emt 0:04:12]} 29. e5 {[%emt 0:00:04] Prevents Nd6.} Nc7 {[%emt 0:02:48]} 30. Bc5+ {[%emt 0:01:37]} Kd7 {[%emt 0:00:53]} 31. Bf8 {[%emt 0:00:22]} g6 {[%emt 0:03:13]} 32. Bd6 {[%emt 0:01:09]} Nd5 {[%emt 0:01:33]} 33. e4 {[%emt 0:00:20] [#]} (33. Nc5+ $11 {keeps the balance.} Kc6 34. Nxa6) 33... Nb6 $1 $17 {[%emt 0:00:15]} 34. Nc5+ {[%emt 0:01:18]} Kc6 {[%emt 0:01:45]} 35. Nxa6 {[%emt 0:01:37]} Nc4 {[%emt 0:04:06][%csl LRa3,LRd6,LRe5]} 36. Nb8+ {[%emt 0:00:45] [#]} Kb7 $1 {[%emt 0:00:10]} 37. Nd7 {[%emt 0:00:08]} Nxd6 {[%emt 0:00:40]} ({Black should play} 37... Kc8 $17 38. Nc5 Nxa3) 38. exd6 {[%emt 0:00:06] KB-KN} Kc6 {[%emt 0:00:04][%csl LRd6,LRd7]} 39. Nc5 {[%emt 0:02:38]} Kxd6 {[%emt 0:00:09]} 40. Nd3 {[%emt 0:00:31]} h5 {[%emt 0:02:41]} 41. h3 {[%emt 0:30:07]} Bd2 {[%emt 0:30:35]} 42. g4 {[%emt 0:00:39]} e5 {[%emt 0:02:29]} 43. gxh5 {[%emt 0:00:25]} gxh5 {[%emt 0:00:07]} 44. Ke2 {[%emt 0:00:27]} Bc3 {[%emt 0:02:51]} 45. Ke3 {[%emt 0:00:36]} Bd4+ {[%emt 0:00:11]} 46. Kf3 {[%emt 0:00:06]} Ke6 {[%emt 0:00:04]} 47. Ke2 {[%emt 0:02:43]} Kf6 {[%emt 0:00:41]} 48. Kf3 {[%emt 0:00:14]} Kg5 {[%emt 0:00:31]} 49. Kg3 {[%emt 0:00:51]} f5 {[%emt 0:01:09]} 50. h4+ {[%emt 0:00:25]} Kf6 {[%emt 0:00:25]} 51. Kf3 {[%emt 0:00:05]} Bc3 {[%emt 0:05:49]} 52. Ke3 {[%emt 0:00:28]} Ba1 {[%emt 0:00:15]} 53. Kf3 {[%emt 0:00:46]} Bd4 {[%emt 0:00:08]} 54. Ne1 {[%emt 0:00:00]} (54. exf5 $1 $11 Kxf5 55. Nc5) 54... Bc3 {[%emt 0:00:00]} (54... Bb2 $17 55. Ng2 Bc1) 55. Nd3 $11 {[%emt 0:00:00]} Bd2 {[%emt 0:00:00]} 56. Nc5 {[%emt 0:00:00]} Bc3 {[%emt 0:00:00]} 57. Nd3 {[%emt 0:00:00]} Bd4 {[%emt 0:00:00]} (57... f4 $11) 58. Ne1 $17 {[%emt 0:00:00]} Bb2 {[%emt 0:00:00]} 59. Nd3 $2 {[%emt 0:00:00][%mdl 8192] This costs White the game.} (59. Nc2 $17) 59... Bxa3 $2 {[%emt 0:00:00]} (59... fxe4+ 60. Kxe4 Bxa3 61. Nxe5 Bxb4 62. Nd7+ Kg7) 60. Ke3 $19 {[%emt 0:00:00]} Ke6 {[%emt 0:00:00] White must now prevent ...fxe4.} 61. Nc5+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 62. Nd3 $2 {[%emt 0:00:00]} (62. exf5 Bxb4 63. Ne4) 62... fxe4 {[%emt 0:00:00]} 63. Nxe5 {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 64. Kxe4 {[%emt 0:00:00]} Bxb4 {[%emt 0:00:00] Black mates.} 65. Nd3 {[%emt 0:00:00]} Bd6 {[%emt 0:00:00]} 66. Ne1 {[%emt 0:00:00]} Bg3 {[%emt 0:00:00]} 67. Nf3 {[%emt 0:00:00]} b4 {[%emt 0:02:15]} 68. Nd4+ {[%emt 0:00:00]} Kf6 {[%emt 0:00:28]} 69. Nf3 {[%emt 0:00:00]} Bf2 {[%emt 0:02:00]} 70. Nd2 {[%emt 0:02:11]} Bxh4 {[%emt 0:00:21]} 71. Kf3 {[%emt 0:00:05]} Ke5 {[%emt 0:01:37]} 72. Nb3 {[%emt 0:00:08]} Bg5 {[%emt 0:01:42]} 73. Kg3 {[%emt 0:00:06]} Kd5 {[%emt 0:00:11]} 74. Kh3 {[%emt 0:00:06]} Kc4 {[%emt 0:00:41]} 75. Na5+ {[%emt 0:00:05]} Kc3 {[%emt 0:00:32]} 76. Kg3 {[%emt 0:00:05]} Bd8 {[%emt 0:00:13] Weighted Error Value: White=0.30/Black=0.32} 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.12"]
[Round "4.4"]
[White "Garriga Cazorla, Pere"]
[Black "Suarez Uriel, Adrian"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2495"]
[BlackElo "2370"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,103,10,25,9,8,12,8,7,31,23,18,0,0,-2,37,15,76,64,77,56,88,0,66,85,60,56,85,47,160,160,163,166,161,158,158,170,237,219,214,217,189,181,184,179,178,0,0,0,660,656,656,652,651,636,1142,1050,1039,1012,999,994,946,566,938,919,1845,1147,1641,979,1631,1554,1459,1429,1675,1616,1549,1338,3296,2960,2069,1983,2328,2258,2333,2285,3216,2694,12842,12843,12843,12843]} 1. d4 {[%emt 0:01:48]} Nf6 {[%emt 0:07:56]} 2. c4 {[%emt 0:00:05]} g6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:05]} d5 {[%emt 0:00:04]} 4. cxd5 {[%emt 0:00:05]} Nxd5 {[%emt 0:00:05]} 5. e4 {[%emt 0:00:05]} Nxc3 {[%emt 0:00:04]} 6. bxc3 {[%emt 0:00:04]} Bg7 {[%emt 0:00:05]} 7. Qa4+ {[%emt 0:00:05] 7.Nf3 gains popularity.} Nd7 {[%emt 0:00:23]} 8. Nf3 {[%emt 0:00:40]} O-O {[%emt 0:00:05]} 9. Qa3 {[%emt 0:00:03] D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3.} c5 {[%emt 0:08:03]} 10. Be2 {[%emt 0:00:23]} Qc7 {[%emt 0:06:08] [#]} 11. Be3 $146 {[%emt 0:19:16] The position is equal.} ({Predecessor:} 11. O-O Nf6 12. e5 Nd5 13. dxc5 a5 14. Bd2 Bd7 15. Bc4 e6 16. Bxd5 exd5 17. Rab1 Bf5 {½-½ (40) Gajewski,G (2623)-Tomczak,J (2625) Germany 2021}) 11... Rb8 {[%emt 0:06:26]} 12. Rb1 {[%emt 0:07:13]} ({Don't blunder} 12. Qxa7 $2 cxd4 13. Bd2 (13. Bxd4 $2 e5 $19) 13... dxc3 $19) ({But not} 12. dxc5 b6 $15) 12... a6 {[%emt 0:03:39]} 13. dxc5 {[%emt 0:12:00]} Nf6 {[%emt 0:10:55]} 14. Nd2 {[%emt 0:09:04]} Bd7 {[%emt 0:00:32]} 15. O-O {[%emt 0:01:32]} Bc6 {[%emt 0:00:03]} (15... Rfc8 $11 {keeps the balance.}) 16. f3 $16 {[%emt 0:02:36]} Nh5 {[%emt 0:00:07] And now ...Be5 would win.} 17. f4 {[%emt 0:05:04] Against Be5} Rbd8 {[%emt 0:02:56]} 18. Qb4 {[%emt 0:01:30]} (18. e5 $16) 18... e5 {[%emt 0:07:50]} (18... Nf6 $11) 19. Bxh5 $14 {[%emt 0:04:47]} gxh5 {[%emt 0:02:03]} 20. Rbe1 {[%emt 0:05:14]} (20. f5 $5 {[%cal Rf5f6]}) 20... Rd3 {[%emt 0:07:51]} 21. f5 {[%emt 0:03:46]} Qd8 {[%emt 0:16:02] [#]} (21... Rc8 $14) 22. Nc4 $1 $16 {[%emt 0:04:45]} Qf6 {[%emt 0:15:10]} 23. Nd6 {[%emt 0:02:10]} Bh6 {[%emt 0:00:04]} 24. Bxh6 {[%emt 0:02:57]} Qxh6 {[%emt 0:00:01]} 25. Qb2 {[%emt 0:00:13] White is more active.} Qd2 {[%emt 0:01:42]} (25... Qg5 $142 26. Re2 h6) 26. Qxd2 $18 {[%emt 0:00:30]} Rxd2 {[%emt 0:00:02]} 27. f6 {[%emt 0:00:07]} h6 {[%emt 0:02:42]} 28. Re3 {[%emt 0:01:47]} Kh7 {[%emt 0:00:05] [#]} 29. Rg3 $1 {[%emt 0:03:38]} Rg8 {[%emt 0:00:04] Prevents Rg7+.} 30. Rf5 $2 {[%emt 0:00:10]} ({Weaker is} 30. Nxf7 Bxe4 31. Re1 Rxg2+ 32. Kf1 R2xg3 33. hxg3 Bd5 34. Nxe5 Bxa2 $11) (30. Rxg8 $18 {White wants to mate with Rg7+.} Kxg8 31. Rf5) 30... Rxg3 $11 {[%emt 0:02:02]} 31. hxg3 {[%emt 0:00:38][%mdl 4096] Endgame KRB-KRN} b6 $2 {[%emt 0:00:15][%mdl 8192] Black is on the road to losing.} (31... Kg6 $11) 32. Nxf7 $18 {[%emt 0:00:45] White is clearly winning.} Bxe4 {[%emt 0:00:04] [#]} 33. Ng5+ $1 {[%emt 0:00:16][%mdl 512]} hxg5 {[%emt 0:00:19] KRB-KR} 34. f7 {[%emt 0:00:05]} Rxg2+ {[%emt 0:01:06]} 35. Kf1 {[%emt 0:00:55]} Bxf5 {[%emt 0:00:06]} 36. f8=Q {[%emt 0:00:13] KQ-KRB} Bh3 {[%emt 0:00:03]} 37. Qf7+ {[%emt 0:01:29]} Kh6 {[%emt 0:00:02]} 38. Qf6+ {[%emt 0:00:19]} Kh7 {[%emt 0:00:01]} 39. cxb6 {[%emt 0:01:09]} Rxg3+ {[%emt 0:00:12]} 40. Ke1 {[%emt 0:01:13] Strongly threatening b7.} Bg2 {[%emt 0:00:05]} 41. Qxe5 {[%emt 0:35:29]} h4 {[%emt 0:30:05]} 42. Kf2 {[%emt 0:03:00][%cal Oe5g3] White threatens Qxg3! and mate.} Bh1 {[%emt 0:01:43]} 43. c4 {[%emt 0:01:55][%cal Bc3c4,Bc4c5][%mdl 32] Hoping for c5.} Kh6 {[%emt 0:01:51]} 44. c5 {[%emt 0:00:31]} Rg2+ {[%emt 0:00:03]} 45. Ke3 {[%emt 0:01:27]} Rc2 {[%emt 0:00:25]} 46. Kd3 {[%emt 0:00:17]} Rc1 {[%emt 0:00:05]} 47. Kd2 {[%emt 0:00:14]} Rb1 {[%emt 0:00:31]} 48. Kc2 {[%emt 0:01:28]} Rb4 {[%emt 0:00:21]} 49. a3 {[%emt 0:00:00]} Rb5 {[%emt 0:00:00]} 50. Qd6+ {[%emt 0:00:00]} Kh5 {[%emt 0:00:00]} 51. Qd1+ {[%emt 0:00:00]} Kh6 {[%emt 0:00:00]} 52. Qxh1 {[%emt 0:03:25] Weighted Error Value: White=0.14 (very precise) /Black=0.52} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.12"]
[Round "4.5"]
[White "Chan, Kim Yew"]
[Black "Karthik Venkataraman"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2316"]
[BlackElo "2480"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,80,15,20,15,9,2,0,-4,-4,0,-7,-12,-60,-18,-18,0,-11,0,0,0,0,-1,-11,-12,-51,-34,-36,-10,-22,0,-28,-19,-37,0,-14,0,-58,-49,-46,-7,-54,-20,-49,-41,-37,-13,-15,-10,-19,-13,-19,-19,-15,-11,-12,0,-36,0,-32,-19,-18,-14,-37,-8,-19,0,-7,0,0,0,-157,-155]} 1. Nf3 {[%emt 0:00:01]} d5 {[%emt 0:02:19]} 2. g3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:10]} 3. d4 {[%emt 0:00:45]} Bf5 {[%emt 0:00:07]} 4. Bg2 {[%emt 0:00:36]} Nb4 {[%emt 0:00:07]} 5. Na3 {[%emt 0:00:06]} e6 {[%emt 0:00:04]} 6. O-O {[%emt 0:06:55]} Nc6 {[%emt 0:00:17] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} 7. c4 {[%emt 0:03:27]} Bxa3 {[%emt 0:00:07]} 8. bxa3 {[%emt 0:00:03]} Be4 {[%emt 0:01:56] The position is equal.} 9. Qa4 {[%emt 0:14:56] [#]} Qd7 $146 {[%emt 0:02:21]} ({Predecessor:} 9... Nge7 10. Bd2 O-O 11. Rfc1 Bxf3 12. Bxf3 Nxd4 13. cxd5 Nxf3+ 14. exf3 Nxd5 15. Rab1 b6 {0-1 (57) Saraci,N (2486)-Pechac,J (2562) Terme Catez 2021}) 10. Rd1 {[%emt 0:00:41]} Nge7 {[%emt 0:00:20]} 11. Bf4 {[%emt 0:10:39]} (11. Bf1 $11) 11... O-O {[%emt 0:01:27]} 12. Rac1 {[%emt 0:07:33]} Rfd8 {[%emt 0:01:28]} 13. Ne1 {[%emt 0:02:35]} Bxg2 {[%emt 0:02:12]} 14. Kxg2 {[%emt 0:02:52]} f6 {[%emt 0:11:39]} 15. Nd3 {[%emt 0:06:35]} b6 {[%emt 0:01:40]} 16. Nb4 {[%emt 0:02:58]} Nxb4 {[%emt 0:01:29]} (16... Nxd4 {is more complex.} 17. Qxd7 Rxd7 18. Rxd4 c5) 17. Qxb4 {[%emt 0:05:46]} g5 {[%emt 0:13:35]} (17... Rac8 $5 {[%cal Rc7c5]}) 18. Bd2 {[%emt 0:01:16]} c6 {[%emt 0:02:21]} 19. a4 {[%emt 0:05:14]} Rab8 {[%emt 0:03:09]} 20. Be1 {[%emt 0:04:15]} Nf5 {[%emt 0:02:17][%cal Of5d4]} 21. c5 {[%emt 0:02:30]} b5 {[%emt 0:01:27]} 22. Qa3 {[%emt 0:04:12]} Re8 {[%emt 0:03:16][%cal Ob5b4]} 23. Bc3 {[%emt 0:02:11]} ({Better is} 23. axb5 $11 Rxb5 24. Bc3) 23... a6 {[%emt 0:00:26]} 24. Qb3 {[%emt 0:04:04]} Qf7 {[%emt 0:01:11]} 25. Qc2 {[%emt 0:01:13]} (25. axb5 $11 axb5 26. Re1) 25... Ra8 {[%emt 0:04:34]} 26. Ra1 {[%emt 0:01:20]} Qg6 {[%emt 0:00:35]} 27. Kg1 {[%emt 0:00:13]} Kf7 {[%emt 0:01:08]} 28. axb5 {[%emt 0:00:47]} axb5 {[%emt 0:00:06]} 29. a4 {[%emt 0:00:03]} bxa4 {[%emt 0:00:17]} 30. Rxa4 {[%emt 0:00:01]} Rxa4 {[%emt 0:00:50]} 31. Qxa4 {[%emt 0:00:01]} Ne7 {[%emt 0:00:06]} 32. Qb3 {[%emt 0:06:38]} Qe4 {[%emt 0:00:40]} 33. Rd2 {[%emt 0:01:10]} Ra8 {[%emt 0:09:21]} (33... h5 {keeps more tension.} 34. Ra2 Nf5 35. h3 Kg6) 34. Ra2 {[%emt 0:00:25]} Rxa2 {[%emt 0:00:49]} 35. Qxa2 $15 {[%emt 0:00:01][%mdl 4096] Endgame KQB-KQN} h5 {[%emt 0:01:00] ...Nf5 is the strong threat.} 36. Qd2 {[%emt 0:02:36]} Nf5 {[%emt 0:07:18] Threatens to win with ...Qb1+.} 37. h3 {[%emt 0:02:44]} Kg6 {[%emt 0:02:57]} 38. Qb2 {[%emt 0:00:29]} g4 {[%emt 0:01:46]} 39. h4 {[%emt 0:00:22]} Nh6 {[%emt 0:06:25]} 40. Bd2 $2 {[%emt 0:01:34] [#]} (40. Ba5 $11) 40... Qxe2 {[%emt 0:03:10] Weighted Error Value: White=0.22 (precise) /Black=0.12 (very precise)} 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.12"]
[Round "4.6"]
[White "Domalchuk-Jonasson, Aleksandr"]
[Black "Raja Harshit"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2190"]
[BlackElo "2479"]
[Annotator "TA"]
[PlyCount "147"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,147,-19,-18,-13,-24,-37,-38,-47,-101,-26,-116,-33,-112,-25,0,15,0,0,0,0,0,0,0,0,0,0,0,0,0,14,8,19,0,6,-59,-66,-57,-68,-75,16,9,33,-82,-82,-66,0,-82,-74,-56,-67,-73,-8,-85,-8,-78,0,-79,-66,-79,-78,-90,-102,-106,-39,-39,-39,-39,-39,-39,-39,-39,0,-8,-8,-8,-8,-39,-39,-39,-39,-53,-53,-53,-53,-53,-53,-53,-53,-53,-8,-199,-179,-109,-8,-75,-75,-82,0,0,0,0,0,-18,-18,-179,0,-180,-179,-179,0,0,0,0,0,0,0,-179,-179,-179,-179,-172,-172,-179,-172,-179,-172,-172,-172,-179,-179,-29983,-172,-172]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:01:19]} 2. c4 {[%emt 0:00:18]} e6 {[%emt 0:00:07]} 3. Nf3 {[%emt 0:01:51]} d5 {[%emt 0:00:24]} 4. g3 {[%emt 0:01:00]} Bb4+ {[%emt 0:00:31]} 5. Bd2 {[%emt 0:00:45]} a5 {[%emt 0:00:07]} 6. Bg2 {[%emt 0:03:29]} O-O {[%emt 0:00:31]} 7. O-O {[%emt 0:04:05]} dxc4 {[%emt 0:01:38]} 8. Bxb4 {[%emt 0:13:02]} axb4 {[%emt 0:00:09]} 9. Ne5 $1 {[%emt 0:02:01]} Nc6 {[%emt 0:05:39] E04: Open Catalan: 5 Nf3.} 10. Nxc6 {[%emt 0:06:51]} bxc6 {[%emt 0:00:12]} 11. Bxc6 {[%emt 0:01:53]} Ra5 {[%emt 0:03:35] Black is slightly better.} 12. e3 {[%emt 0:10:03]} (12. a3 $15) 12... Ba6 {[%emt 0:05:19]} (12... e5 $17 {White must now prevent ...exd4.} 13. dxe5 Ng4) 13. Bf3 {[%emt 0:06:15]} (13. Qc1 $11) 13... Qd6 {[%emt 0:05:01]} (13... c3 $6 14. bxc3 Bxf1 15. cxb4 $11) (13... c5 $17 14. dxc5 Qc7) 14. Qc2 {[%emt 0:04:40] [#]} (14. Qc1 $15) 14... e5 $146 {[%emt 0:07:50]} ({Better is} 14... c3 $1 $17 15. bxc3 Bxf1 16. Kxf1 bxc3 17. Nxc3 c5) ({Predecessor:} 14... c5 15. Rd1 cxd4 16. Rxd4 Qc7 17. Nd2 e5 18. Rh4 Rc8 19. Bg4 b3 20. Qb1 Rd8 21. Ne4 Nxe4 22. Qxe4 g6 23. Qb1 c3 24. Qc1 Rd2 {0-1 (24) Danada,T (2280)-Hera,I (2601) Skalica 2021}) 15. Rd1 {[%emt 0:05:10]} b3 {[%emt 0:10:22]} 16. Qd2 {[%emt 0:01:34]} Rxa2 {[%emt 0:01:24]} 17. Rxa2 {[%emt 0:00:42]} bxa2 {[%emt 0:00:04]} 18. Nc3 {[%emt 0:00:20]} exd4 {[%emt 0:00:43]} 19. exd4 {[%emt 0:01:10]} Rb8 {[%emt 0:05:35]} 20. Ra1 {[%emt 0:02:08]} g6 {[%emt 0:02:56]} 21. Rxa2 {[%emt 0:02:27]} Kg7 {[%emt 0:00:16]} 22. Ra4 {[%emt 0:01:37]} Re8 {[%emt 0:03:29]} 23. Kg2 {[%emt 0:05:02]} h5 {[%emt 0:00:41]} 24. Qf4 {[%emt 0:07:25]} Qb6 {[%emt 0:02:25]} 25. Nd5 {[%emt 0:05:17]} ({White should play} 25. h4 $11) 25... Nxd5 $15 {[%emt 0:00:06]} 26. Bxd5 {[%emt 0:00:03]} Re7 {[%emt 0:00:25] And now ...Qb5 would win.} 27. Qf3 {[%emt 0:03:31]} Qb5 {[%emt 0:04:41]} (27... Bb5 $17 28. Ra2 c6) 28. Bc6 $11 {[%emt 0:01:57]} (28. Rxc4 $2 Rd7 29. Rc1 Rxd5 $19) 28... Qb6 {[%emt 0:01:36] [#]} 29. Bd5 {[%emt 0:00:25] Prevents Re6.} (29. Qc3 $1 $14 {keeps the upper hand.}) 29... Bb5 $17 {[%emt 0:04:21]} 30. Rb4 {[%emt 0:00:07]} f6 {[%emt 0:10:37]} (30... c5 $1 $15 31. dxc5 Qxc5 32. Qc3+ f6) 31. Qc3 {[%emt 0:02:00]} ({Of course not} 31. Bxc4 Bc6 32. Rxb6 Bxf3+ 33. Kxf3 cxb6 $17) (31. b3 $11 c5 32. Rxb5 Qxb5 33. Bxc4) 31... c5 {[%emt 0:00:34]} 32. dxc5 {[%emt 0:00:24]} Qxc5 {[%emt 0:00:05]} 33. Bf3 {[%emt 0:03:30]} Rd7 {[%emt 0:01:43]} (33... g5 $1 $17 {[%cal Rg5g4] aiming for ...g4.} 34. Rxb5 Qxb5 35. Bxh5 Rd7) 34. Qe1 {[%emt 0:02:03]} (34. Be4 $11) 34... Kf7 {[%emt 0:04:22]} (34... Bc6 $17 {( -> ...Bxf3+)} 35. Bxc6 Qxc6+ 36. f3 g5) 35. Kg1 {[%emt 0:00:19]} (35. h4 $1 $11) 35... Rd3 {[%emt 0:01:20]} (35... Rd8 $1 $17) 36. Be4 {[%emt 0:00:29]} (36. Be2 $11 Rb3 37. Rxb3 cxb3 38. Bxb5 Qxb5 39. Qc3) 36... Rd4 {[%emt 0:05:51][%cal Od4e4]} (36... Rd8 $5 {[%cal Rd8e8]} 37. Bf3 h4 38. gxh4 (38. Bg4 $2 f5 $19) 38... Rd6 $17) 37. Bf3 {[%emt 0:00:38][%cal Oe1e3]} Rd7 {[%emt 0:02:55]} 38. h4 {[%emt 0:00:27]} Rd3 {[%emt 0:00:27]} 39. Bg2 {[%emt 0:03:59]} Rxg3 {[%emt 0:00:41]} (39... g5 $1 $17 {[%cal Rg5h4] Threatens to win with ...gxh4.} 40. hxg5 fxg5 41. Rxb5 Qxb5) 40. Rxb5 $1 $15 {[%emt 0:00:19]} Rxg2+ $1 {[%emt 0:00:04]} 41. Kxg2 {[%emt 0:30:05]} Qxb5 $17 {[%emt 0:30:04][%mdl 4096] Endgame KQ-KQ} 42. Qe4 {[%emt 0:01:11]} Qa6 {[%emt 0:04:17]} 43. Qd5+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 44. Qe4+ {[%emt 0:00:00]} Kd6 {[%emt 0:00:00] Hoping for ...Qc6.} 45. Qd4+ {[%emt 0:00:00]} Kc7 {[%emt 0:00:00]} 46. f3 {[%emt 0:00:00]} Qe6 {[%emt 0:00:00]} 47. Qc5+ {[%emt 0:00:00]} Kd7 {[%emt 0:00:00]} 48. Kf2 {[%emt 0:00:00] Against Qe2+} Qc6 {[%emt 0:00:00]} 49. Qd4+ {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 50. Qe3+ $1 {[%emt 0:00:00]} Kf5 {[%emt 0:00:00]} 51. Qd4 {[%emt 0:00:00] Prevents Qd5.} g5 {[%emt 0:00:00]} 52. hxg5 {[%emt 0:00:00]} fxg5 {[%emt 0:00:00] ...g4 is the strong threat.} 53. Qh8 $2 {[%emt 0:00:00]} (53. Qg7 $1 $11 {and White has nothing to worry.}) 53... Qc5+ $1 $19 {[%emt 0:00:00]} 54. Kg2 {[%emt 0:00:00]} h4 {[%emt 0:00:00]} (54... Qd5 $1 $17 {[%cal Rd5d2] Strongly threatening ...Qd2+.} 55. Qxh5 Kf4 56. Qh2+ Ke3 57. Qg1+ Kd2) 55. Qg8 {[%emt 0:00:00]} (55. Qh7+ $11 {keeps the balance.} Ke6 56. Qg6+ Ke7 57. Qg7+ Kd8 58. Qc3) 55... Kf4 $17 {[%emt 0:00:00]} 56. Qe6 {[%emt 0:00:00][%csl Gf3][%cal Re6e4]} Qd4 {[%emt 0:00:00] Prevents Qe4+.} (56... h3+ $1 $17 57. Qxh3 Ke3) 57. Qg4+ $11 {[%emt 0:00:00]} Ke3 {[%emt 0:00:00]} 58. Qxg5+ {[%emt 0:00:00]} Qf4 {[%emt 0:00:00]} 59. Qc5+ {[%emt 0:00:31]} Kd2 {[%emt 0:00:00]} 60. Qf2+ {[%emt 0:04:50]} (60. Qd5+ $11 Kc1 61. Qe4 Qg5+ 62. Qg4) 60... Kc1 $2 {[%emt 0:00:00]} (60... Kd1 $1 $19 61. Qf1+ Kc2 62. Qe2+ Kb3) 61. Kh3 $2 {[%emt 0:00:25]} (61. Qe2 $1 $11 {and White stays safe.}) 61... Kb1 $1 $19 {[%emt 0:00:00]} 62. Kg2 {[%emt 0:05:09]} Ka2 $2 {[%emt 0:00:00]} (62... Ka1 $1 $19 63. Kh3 Ka2) 63. Kh3 $11 {[%emt 0:00:00]} Qf5+ {[%emt 0:00:00]} 64. Kh2 $1 {[%emt 0:00:00]} Qf4+ {[%emt 0:00:00]} (64... Qf6 $5 65. f4 Kb3 $11) 65. Kh3 {[%emt 0:00:00]} Kb1 $2 {[%emt 0:00:00]} (65... Qg3+ $11 66. Qxg3 hxg3) 66. Kg2 $19 {[%emt 0:00:00]} Ka1 $1 {[%emt 0:00:00]} 67. Kh3 {[%emt 0:00:00] [#]} Ka2 $1 {[%emt 0:00:00]} 68. Kg2 {[%emt 0:00:00] [#]} h3+ $1 {[%emt 0:00:00]} 69. Kxh3 {[%emt 0:01:08]} Qh6+ {[%emt 0:00:00]} 70. Kg4 {[%emt 0:00:41]} Qg7+ {[%emt 0:00:00]} 71. Kh5 {[%emt 0:00:15]} Qe5+ {[%emt 0:00:00]} 72. Kg6 {[%emt 0:00:44]} Qxb2 {[%emt 0:00:00]} 73. Qxb2+ {[%emt 0:00:31]} Kxb2 {[%emt 0:00:10]} 74. f4 {[%emt 0:00:02] Weighted Error Value: White=0.39/Black=0.30} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.12"]
[Round "4.7"]
[White "Vishal Choudary B"]
[Black "Sedlak, Nikola"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2101"]
[BlackElo "2476"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,80,29,29,19,44,45,51,45,44,36,48,35,39,24,26,5,18,13,26,0,24,46,29,24,23,18,6,-12,0,0,6,0,0,1,0,-66,-54,-87,-92,-115,-95,-106,-92,-106,-108,-120,-110,-218,-225,-220,-219,-227,-93,-89,-92,-420,-387,-433,-409,-671,-656,-29973,-29974,-5313,-5306,-29994,-29995,-29995,-29996,-29996,-29988,-29997,-29998]} 1. e4 {[%emt 0:00:03] Gormally,D} c6 {[%emt 0:02:13]} 2. d4 {[%emt 0:00:50]} d5 {[%emt 0:00:14]} 3. Nc3 {[%emt 0:00:18]} dxe4 {[%emt 0:01:47]} 4. Nxe4 {[%emt 0:00:17]} Nf6 {[%emt 0:00:18]} 5. Nxf6+ {[%emt 0:01:45]} exf6 {[%emt 0:00:11]} 6. c3 {[%emt 0:00:55][%cal Bc2c3,Bc3c4][%mdl 32] B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} Qd5 {[%emt 0:02:10]} 7. Nf3 {[%emt 0:03:23]} Bd6 {[%emt 0:04:03]} 8. Be2 {[%emt 0:05:52] [#] White is slightly better.} Bc7 $146 {[%emt 0:01:51]} ({Predecessor:} 8... O-O 9. O-O Bc7 10. h3 Bf5 11. Re1 Nd7 12. Nh4 Be4 13. g3 Rfe8 14. c4 Qa5 {1-0 (45) Hou,Y (2673)-Jobava,B (2727) Wijk aan Zee 2015 CBM 165 [Gormally,D]}) 9. c4 {[%emt 0:06:01]} Qd6 {[%emt 0:01:04]} 10. O-O {[%emt 0:02:45]} O-O {[%emt 0:04:01]} 11. h3 {[%emt 0:04:27]} Bf5 {[%emt 0:03:17]} 12. Be3 {[%emt 0:04:15]} Be4 {[%emt 0:03:04]} 13. c5 {[%emt 0:01:20]} (13. g3 {is interesting.} Re8 14. Re1 Qd7 15. Nd2) 13... Qd8 {[%emt 0:02:06]} 14. b4 {[%emt 0:00:53]} Nd7 {[%emt 0:00:56]} 15. Nd2 {[%emt 0:02:14]} (15. Bc4 {seems wilder.} f5 16. Ng5 Nf6 17. Nxe4 Nxe4 18. f3) 15... Bg6 {[%emt 0:03:10]} 16. b5 {[%emt 0:02:10]} f5 {[%emt 0:00:07] Threatens to win with ...f4.} 17. bxc6 {[%emt 0:05:26]} bxc6 {[%emt 0:00:05]} 18. Nb3 {[%emt 0:03:27]} Nf6 {[%emt 0:02:59]} 19. Bg5 {[%emt 0:02:37]} h6 {[%emt 0:00:07]} 20. Bh4 {[%emt 0:01:35]} Bh7 $1 {[%emt 0:00:52]} 21. Bxf6 {[%emt 0:11:16]} Qxf6 {[%emt 0:00:12]} 22. d5 {[%emt 0:00:34]} ({White should try} 22. Ba6 $11) 22... cxd5 $15 {[%emt 0:00:30]} 23. Qxd5 {[%emt 0:00:08]} Rad8 {[%emt 0:01:13]} 24. Qc4 {[%emt 0:04:21]} Qe5 {[%emt 0:01:24][%csl Gc7][%cal Re5h2]} 25. f4 {[%emt 0:01:29] [#]} Qe3+ $40 {[%emt 0:00:27][%mdl 128] Black wants a kill.} 26. Kh1 {[%emt 0:00:13]} g5 {[%emt 0:05:39]} 27. Rf3 {[%emt 0:14:38]} Qe4 {[%emt 0:01:05] Black is more active.} 28. fxg5 {[%emt 0:16:45] [#]} (28. Rc1 $17) 28... Qe5 $1 $19 {[%emt 0:00:52][%csl Gc7][%cal Re5h2]} 29. g3 {[%emt 0:02:25]} hxg5 {[%emt 0:00:08] White must now prevent ...Bg6.} 30. Raf1 {[%emt 0:01:29]} f4 {[%emt 0:07:06]} (30... Rfe8 $19 {has better winning chances.} 31. R1f2 Bg6) 31. gxf4 $17 {[%emt 0:00:56]} gxf4 {[%emt 0:00:05]} 32. Bd3 {[%emt 0:00:47][%mdl 8192] Inhibits Be4. This costs White the game.} (32. Rxf4 $17 {is tougher.} Kh8 33. R1f2) 32... Rxd3 $19 {[%emt 0:01:29]} 33. Rxd3 {[%emt 0:00:17]} (33. Rg1+ Kh8 34. Rg4 Rxf3 35. Kg2 Rg3+ 36. Kf1 Bd3+) 33... Be4+ {[%emt 0:03:17]} 34. Rdf3 {[%emt 0:00:39]} (34. Rff3 $142 Re8 35. Qd4) 34... Rd8 {[%emt 0:01:58]} 35. Kg1 {[%emt 0:00:55]} Bxf3 {[%emt 0:02:15]} 36. Rxf3 {[%emt 0:00:05]} Rd1+ {[%emt 0:00:22]} 37. Rf1 {[%emt 0:00:55]} Qe3+ {[%emt 0:00:15] Black mates.} 38. Kh1 {[%emt 0:00:27]} Qxh3+ {[%emt 0:00:14]} 39. Kg1 {[%emt 0:00:05]} Qg3+ {[%emt 0:00:08]} 40. Kh1 {[%emt 0:00:08] [#]} f3 $1 {[%emt 0:00:16] Weighted Error Value: White=0.68/Black=0.05 (flawless)} 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.12"]
[Round "4.8"]
[White "Simek, Petr"]
[Black "Wagner, Dennis"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2332"]
[BlackElo "2586"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,75,26,22,10,12,0,0,9,22,10,12,9,11,0,0,0,0,0,0,0,0,0,11,0,5,12,41,19,19,0,0,7,15,0,14,0,15,-7,0,0,6,0,0,0,34,0,11,-15,-32,-13,-32,-24,-14,-16,0,1,98,32,75,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:06:06]} Nf6 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:10]} 3. Nf3 {[%emt 0:00:05]} d5 {[%emt 0:00:04][%cal Bd7d5,Bd5c4][%mdl 32]} 4. g3 {[%emt 0:00:12]} dxc4 {[%emt 0:00:04]} 5. Bg2 {[%emt 0:00:10]} c6 {[%emt 0:00:03]} 6. a4 {[%emt 0:01:34] E04: Open Catalan: 5 Nf3.} Bb4+ {[%emt 0:00:10]} 7. Bd2 {[%emt 0:01:08]} a5 {[%emt 0:00:05]} 8. Qc2 {[%emt 0:01:01]} O-O {[%emt 0:02:34]} 9. Qxc4 {[%emt 0:12:18]} Bxd2+ {[%emt 0:00:30]} 10. Nbxd2 {[%emt 0:00:31]} b6 {[%emt 0:00:07]} 11. Qc2 {[%emt 0:03:03]} Ba6 {[%emt 0:05:52] [#]} 12. Nc4 $146 {[%emt 0:10:08]} ({Predecessor:} 12. Ne4 Nxe4 13. Qxe4 Nd7 14. O-O Rc8 15. Rfd1 Qe7 16. Qe3 Rfd8 17. Ne5 Nxe5 18. dxe5 {½-½ (52) Andreikin,D (2724)-Xiong,J (2686) Chess.com INT 2022}) 12... Nd5 {[%emt 0:00:56]} 13. O-O {[%emt 0:02:37]} Nb4 {[%emt 0:00:04]} 14. Qc3 {[%emt 0:04:34]} Nd7 {[%emt 0:00:08][%cal Bb8d7,Bd7f6,Bf6d5][%mdl 32]} 15. Rfd1 {[%emt 0:03:21]} Qc7 {[%emt 0:04:29]} 16. e4 {[%emt 0:05:32][%cal Be2e4,Be4e5][%mdl 32]} Rac8 {[%emt 0:07:01]} (16... Bxc4 $5 17. Qxc4 Rfd8 $11) 17. b3 {[%emt 0:06:07]} Nf6 {[%emt 0:10:25]} 18. e5 {[%emt 0:06:16]} Nfd5 {[%emt 0:00:10]} 19. Qd2 {[%emt 0:00:26]} Rcd8 {[%emt 0:01:45]} 20. Nd6 {[%emt 0:05:08]} h6 {[%emt 0:00:17]} 21. Rac1 {[%emt 0:07:37]} Rd7 {[%emt 0:00:47]} 22. h4 {[%emt 0:01:08]} Bd3 {[%emt 0:05:13]} 23. Bh3 {[%emt 0:04:41][%cal Bg2h3,Bh3g4,Bg4e2,Be2f3][%mdl 32]} Rfd8 {[%emt 0:05:18]} 24. h5 {[%emt 0:01:31]} Qa7 {[%emt 0:03:20]} 25. Nh4 {[%emt 0:02:35]} Qa6 {[%emt 0:02:12]} 26. Bg4 {[%emt 0:01:44]} Bh7 {[%emt 0:10:29]} 27. Be2 {[%emt 0:07:10]} Qa7 {[%emt 0:00:02]} 28. g4 {[%emt 0:00:25]} Rxd6 {[%emt 0:02:47]} 29. exd6 {[%emt 0:00:05]} Rxd6 {[%emt 0:00:06]} 30. Nf3 {[%emt 0:02:30][%cal Bh4f3,Bf3e5,Be5c4][%mdl 32]} Qe7 {[%emt 0:00:39][%mdl 1024] Black has compensation.} 31. Ne5 {[%emt 0:05:32]} Qf6 {[%emt 0:04:03]} 32. Bf3 {[%emt 0:00:29]} Kf8 {[%emt 0:19:59]} (32... Nf4 $11 {remains equal.}) 33. Kg2 {[%emt 0:00:40]} ({White should try} 33. Bxd5 $16 Rxd5 34. Rc3 (34. Nxc6 Nxc6 35. Rxc6 Qf3 $17)) 33... Qh4 {[%emt 0:11:51]} 34. Rh1 {[%emt 0:00:23]} (34. Bxd5 $16 exd5 35. Qf4) 34... Qd8 $11 {[%emt 0:03:56] The position is equal.} 35. Nc4 {[%emt 0:00:36]} Rd7 {[%emt 0:00:56]} 36. Ne5 {[%emt 0:00:04][%csl LRc6,LRd7]} Rd6 {[%emt 0:00:36]} 37. Nc4 {[%emt 0:00:04]} Rd7 {[%emt 0:00:27] White must now prevent ...Nd3.} 38. Ne5 {[%emt 0:00:06][%csl LRc6,LRd7] Against Nd3.  Weighted Error Value: White=0.11 (very precise) /Black=0.12 (very precise)} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.12"]
[Round "4.9"]
[White "Huzman, Alexander"]
[Black "Costa, Leonardo"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2541"]
[BlackElo "2322"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,89,17,21,11,0,14,12,16,6,14,0,15,8,28,29,29,32,42,42,72,68,75,62,79,89,55,24,144,66,62,47,83,2,4,0,0,0,0,0,0,0,8,8,77,70,96,75,185,187,370,354,490,514,843,757,801,770,6307,6307,29970,29974,29975,29974,29973,29963,29984,29977,29977,29978,29977,29977,29977,29978]} 1. Nf3 {[%emt 0:00:03]} Nf6 {[%emt 0:00:09]} 2. c4 {[%emt 0:00:18]} e6 {[%emt 0:00:10]} 3. d4 {[%emt 0:00:21]} d5 {[%emt 0:00:08]} 4. g3 {[%emt 0:00:05]} Be7 {[%emt 0:00:06]} 5. Bg2 {[%emt 0:00:07]} O-O {[%emt 0:00:05]} 6. O-O {[%emt 0:00:03]} dxc4 {[%emt 0:00:06]} 7. Qc2 {[%emt 0:00:05]} a6 {[%emt 0:00:03]} 8. a4 {[%emt 0:00:17]} Bd7 {[%emt 0:00:05]} 9. Qxc4 {[%emt 0:00:07]} Bc6 {[%emt 0:00:05]} 10. Bf4 {[%emt 0:00:05]} Bd6 {[%emt 0:00:04] E05: Open Catalan: 5 Nf3 Be7.} 11. Qc1 {[%emt 0:00:18]} Nbd7 {[%emt 0:00:04]} 12. Nc3 {[%emt 0:00:18]} Rb8 {[%emt 0:00:22] The position is equal.} 13. Re1 {[%emt 0:09:15]} b5 {[%emt 0:00:07] [#]} 14. Rd1 $146 {[%emt 0:10:51]} ({Predecessor:} 14. axb5 axb5 15. e4 b4 16. e5 bxc3 17. bxc3 Be7 {½-½ (17) Naniwadekar,M (2017)-Das,A (2362) ICCF email 2020}) 14... b4 {[%emt 0:11:05]} 15. Nb1 {[%emt 0:00:19][%cal Bc3b1,Bb1d2,Bd2c4][%mdl 32]} Bxf3 {[%emt 0:19:57]} 16. Bxf3 {[%emt 0:00:28]} Qe7 {[%emt 0:00:07]} 17. a5 {[%emt 0:10:00]} Bxf4 {[%emt 0:09:54]} 18. Qxf4 {[%emt 0:02:15]} c5 {[%emt 0:00:06]} 19. Nd2 {[%emt 0:02:19]} Rfc8 {[%emt 0:12:01]} 20. Rac1 {[%emt 0:02:16]} e5 {[%emt 0:03:11]} 21. dxe5 {[%emt 0:00:46] White is more active.} Nxe5 {[%emt 0:01:32]} 22. Nc4 {[%emt 0:05:55]} Nxf3+ {[%emt 0:01:46]} (22... Nxc4 $11 23. Rxc4 Rb5) 23. Qxf3 {[%emt 0:06:34]} (23. exf3 $16 {Hoping for Rd6.} Rd8 24. Kg2) 23... Rd8 $14 {[%emt 0:02:13] Inhibits Rd6.} 24. Qe3 {[%emt 0:01:25]} Kf8 {[%emt 0:22:11]} 25. Qxe7+ {[%emt 0:02:48]} ({White should play} 25. f3 $16) 25... Kxe7 $11 {[%emt 0:00:04]} 26. f3 {[%emt 0:00:04]} Rxd1+ {[%emt 0:08:19]} 27. Rxd1 {[%emt 0:00:29] Rd6 is the strong threat.} Rd8 {[%emt 0:01:09] Inhibits Rd6.} 28. Rxd8 {[%emt 0:10:51]} Kxd8 {[%emt 0:00:03][%mdl 4096] Endgame KN-KN} 29. Kf2 {[%emt 0:00:34]} Ke7 {[%emt 0:02:17]} 30. e4 {[%emt 0:00:43]} Nd7 {[%emt 0:00:35]} (30... Ne8 $1 $11 {keeps the balance.}) 31. Ke3 {[%emt 0:00:31]} f6 {[%emt 0:00:48]} 32. f4 {[%emt 0:01:33] And now Kd3 would win.} Ke6 {[%emt 0:03:39] [#]} (32... Nf8 $16) 33. Kd3 $1 $18 {[%emt 0:01:59]} h6 $2 {[%emt 0:02:05] [#]} (33... Nb8 34. Nb6 g5) 34. Ne3 $1 {[%emt 0:01:33]} h5 {[%emt 0:00:53]} 35. Kc4 {[%emt 0:01:14]} g6 {[%emt 0:00:44]} (35... g5 $142 36. Nd5 b3 37. Nc7+ Kd6) 36. Nd5 {[%emt 0:01:36]} g5 {[%emt 0:00:48]} 37. Nb6 {[%emt 0:01:28]} gxf4 {[%emt 0:00:21]} 38. Nxd7 {[%emt 0:02:53]} Kxd7 {[%emt 0:00:16]} 39. gxf4 {[%emt 0:00:04] KP-KP. White mates.} Kd6 {[%emt 0:00:03]} 40. h4 {[%emt 0:00:59]} Kc6 {[%emt 0:00:05]} 41. e5 {[%emt 0:30:03]} f5 {[%emt 0:30:03]} 42. e6 {[%emt 0:00:09]} Kd6 {[%emt 0:00:17]} 43. e7 {[%emt 0:00:05]} Kxe7 {[%emt 0:00:03]} 44. Kxc5 {[%emt 0:00:03]} Ke6 {[%emt 0:00:12]} 45. b3 {[%emt 0:01:57] Weighted Error Value: White=0.10 (very precise) /Black=0.48} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.12"]
[Round "4.10"]
[White "Iniyan, P."]
[Black "Van Dael, Siem"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2518"]
[BlackElo "2342"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,63,35,54,47,45,23,20,18,34,37,42,39,36,30,56,44,59,55,83,55,72,68,66,56,96,78,88,85,96,99,142,156,148,158,253,112,346,329,439,444,426,409,366,271,282,249,777,731,1933,1912,29980,29981,29978,343,29968,3066]} 1. d4 {[%emt 0:05:10]} Nf6 {[%emt 0:06:37]} 2. c4 {[%emt 0:00:36]} g6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:07]} Bg7 {[%emt 0:00:04]} 4. e4 {[%emt 0:00:09]} d6 {[%emt 0:00:06]} 5. h3 {[%emt 0:00:07]} e5 {[%emt 0:02:24]} 6. d5 {[%emt 0:08:12] E71: King's Indian: 4 e4 d6 5 h3.} a5 {[%emt 0:00:33]} 7. Be3 {[%emt 0:02:01]} Na6 {[%emt 0:00:26]} 8. Nf3 {[%emt 0:00:35] The position is equal.} Nc5 {[%emt 0:08:13]} 9. Nd2 {[%emt 0:01:08]} Bd7 {[%emt 0:01:35] [#]} 10. Be2 $146 {[%emt 0:02:33]} ({Predecessor:} 10. b3 O-O 11. a3 Qe8 12. Be2 Kh8 13. O-O Ng8 14. b4 Na4 15. Qc2 Nxc3 16. Qxc3 axb4 17. axb4 {½-½ (51) Machidon,C (2266)-Kamsky,G (2674) Chess.com INT 2020}) 10... h5 {[%emt 0:02:57]} 11. Qc2 {[%emt 0:06:22]} h4 {[%emt 0:02:03]} 12. b3 {[%emt 0:04:30]} Nh5 {[%emt 0:02:25]} 13. Bxh5 {[%emt 0:04:27]} Rxh5 {[%emt 0:00:35]} 14. Rb1 {[%emt 0:09:58]} f5 {[%emt 0:03:27]} 15. a3 {[%emt 0:04:53][%cal Ba2a3,Ba3b4][%mdl 32]} b6 {[%emt 0:05:04]} 16. b4 {[%emt 0:01:12]} axb4 {[%emt 0:01:42]} 17. axb4 {[%emt 0:00:07]} Na4 {[%emt 0:00:18]} 18. f3 $1 {[%emt 0:00:39]} Nxc3 {[%emt 0:01:48]} 19. Qxc3 {[%emt 0:00:13]} Bh6 {[%emt 0:00:37]} 20. Bxh6 {[%emt 0:01:35]} Rxh6 {[%emt 0:00:06]} 21. f4 {[%emt 0:04:01] Prevents Qg5.} fxe4 {[%emt 0:09:38]} (21... Qf6 $16) 22. fxe5 {[%emt 0:01:24]} (22. O-O $1 $18) 22... Bf5 $2 {[%emt 0:01:10] Loses the game.} (22... Qg5 $16) 23. e6 $18 {[%emt 0:07:00] And now Qg7 would win.} Qg5 {[%emt 0:09:25]} 24. O-O $1 {[%emt 0:00:17][%cal Oc3g7] Black must now prevent Qg7!} (24. Qg7 O-O-O 25. Nf1 Kb7 $18) 24... Rh7 {[%emt 0:05:09] Prevents Qg7.} (24... Ra2 $2 25. Qg7 $1 Qe7 26. Qxh6) 25. Rbe1 {[%emt 0:00:12][%cal Bb1e1,Be1e2,Be2e3][%mdl 32]} ({Weaker is} 25. Ra1 Rxa1 26. Qxa1 (26. Rxa1 Bxh3 27. g3 Bf5 $16) 26... Qxd2 $18) 25... Ra2 {[%emt 0:00:50]} 26. Re2 {[%emt 0:09:36]} ({Less strong is} 26. Rf2 Qg3 27. Re3 Qe5 28. Qxe5 dxe5 29. Nxe4 Ra1+ 30. Rf1 Rxf1+ 31. Kxf1 Ke7 $18) 26... Qg3 {[%emt 0:03:22] [#]} 27. Re3 {[%emt 0:00:12] Dancing on a razor blade.} ({Not} 27. Nxe4 Qxc3 28. Nxc3 Rxe2 29. Nxe2 Bd3 $11) 27... Qg5 {[%emt 0:00:58]} (27... Qe5) 28. Rf2 {[%emt 0:06:44]} Ke7 {[%emt 0:06:37]} 29. Nxe4 {[%emt 0:01:56]} Ra1+ {[%emt 0:01:29]} 30. Qxa1 {[%emt 0:00:44]} Qxe3 {[%emt 0:00:08]} 31. Qf6+ {[%emt 0:00:10]} Ke8 {[%emt 0:00:05]} 32. Ng5 {[%emt 0:00:08] Weighted Error Value: White=0.10 (very precise) /Black=0.62} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.12"]
[Round "4.11"]
[White "Alsina Leal, Daniel"]
[Black "Sorm, Daniel"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2508"]
[BlackElo "2306"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,91,36,37,16,9,11,14,9,69,74,82,91,82,88,90,60,60,60,60,63,70,67,68,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,-4,-4,-4,-4,-4,-4,-4,-4,-4,-4,-4,-4,-4,-4,-4,-4,-11,-12,-12,-11,-12,0,-12,0,-12,0,-12]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:43:40]} 2. Nf3 {[%emt 0:00:18]} e6 {[%emt 0:00:15]} 3. d4 {[%emt 0:00:14]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:04]} Nc6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:15]} a6 {[%emt 0:00:07]} 6. Be2 {[%emt 0:05:15]} d6 {[%emt 0:03:48]} 7. Be3 {[%emt 0:04:50]} Nf6 {[%emt 0:00:15] 7...Bd7 is vanishing.} 8. g4 {[%emt 0:09:30] B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} d5 {[%emt 0:02:50]} 9. exd5 {[%emt 0:08:35]} Nxd5 {[%emt 0:00:08]} 10. Nxd5 {[%emt 0:00:11]} exd5 {[%emt 0:06:45]} (10... Qxd5 $11 11. O-O Bd7) 11. Qd2 $14 {[%emt 0:03:10]} Bb4 {[%emt 0:06:06]} 12. c3 {[%emt 0:01:21]} Be7 {[%emt 0:00:05]} 13. O-O-O {[%emt 0:05:48]} O-O {[%emt 0:01:38]} 14. Kb1 {[%emt 0:06:26] [#] White is more active.} Ne5 $146 {[%emt 0:08:57]} ({Predecessor:} 14... Re8 15. f4 Na5 16. b3 Bf8 17. Bf3 b5 18. h4 Rb8 19. Nc2 h5 20. Qg2 Qc7 {0-1 (38) Ageichenko,G (2385)-Tsarev,V Moscow 1988}) 15. Nf5 {[%emt 0:08:08]} Bxf5+ {[%emt 0:00:51]} 16. gxf5 {[%emt 0:00:12]} Nc4 {[%emt 0:00:09]} 17. Bxc4 {[%emt 0:15:40]} dxc4 {[%emt 0:00:12]} 18. Qxd8 {[%emt 0:01:05]} (18. Qd7 $14) 18... Rfxd8 $11 {[%emt 0:02:44] The position is equal.} 19. Bb6 {[%emt 0:01:56]} Rd6 {[%emt 0:00:45]} 20. Rxd6 {[%emt 0:02:54]} Bxd6 {[%emt 0:00:14][%mdl 4096] Endgame KRB-KRB} 21. h3 {[%emt 0:00:14]} Rc8 {[%emt 0:03:57]} 22. Rd1 {[%emt 0:07:33]} Rc6 {[%emt 0:00:15]} 23. Be3 {[%emt 0:00:37][%cal Oe3f4]} Kf8 {[%emt 0:01:56]} 24. Kc2 {[%emt 0:04:14]} Ke7 {[%emt 0:01:15]} 25. Rd5 {[%emt 0:00:06] Inhibits Bc5.} Bc7 {[%emt 0:05:18]} 26. Bc5+ {[%emt 0:08:43]} Bd6 {[%emt 0:02:24]} 27. Bd4 {[%emt 0:00:10]} f6 {[%emt 0:00:42]} 28. b4 {[%emt 0:02:07]} cxb3+ {[%emt 0:00:55]} 29. axb3 {[%emt 0:00:04]} Bc7 {[%emt 0:00:48]} 30. Bc5+ {[%emt 0:01:29]} Ke8 {[%emt 0:01:09]} 31. f3 {[%emt 0:01:25]} Be5 {[%emt 0:02:23]} 32. c4 {[%emt 0:00:33]} g6 {[%emt 0:01:14]} 33. Be3 {[%emt 0:01:58]} Rd6 {[%emt 0:01:08]} 34. fxg6 {[%emt 0:01:43]} hxg6 {[%emt 0:00:10]} 35. Kd3 {[%emt 0:00:36]} Rxd5+ {[%emt 0:02:34]} 36. cxd5 {[%emt 0:00:01] KB-KB} f5 {[%emt 0:00:26]} 37. Kc4 {[%emt 0:00:44]} Bd6 {[%emt 0:00:25]} 38. Bb6 {[%emt 0:00:29]} Kd7 {[%emt 0:01:12]} 39. Kd4 {[%emt 0:00:07]} Ba3 {[%emt 0:00:50]} 40. Kc4 {[%emt 0:01:11]} Be7 {[%emt 0:01:03]} 41. Ba5 {[%emt 0:03:40]} Bg5 {[%emt 0:05:48]} 42. Kd4 $1 {[%emt 0:09:37]} Bf6+ {[%emt 0:00:35]} 43. Kc5 {[%emt 0:00:07]} Be7+ {[%emt 0:00:10]} 44. Kd4 {[%emt 0:00:35]} Bf6+ {[%emt 0:00:06]} 45. Kc4 {[%emt 0:00:07]} Bg5 {[%emt 0:00:06]} 46. Kd4 {[%emt 0:03:18] Weighted Error Value: White=0.04 (flawless) /Black=0.05 (flawless)} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.12"]
[Round "4.12"]
[White "Gajic, Mladen"]
[Black "Santiago, Yago De Moura"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2321"]
[BlackElo "2498"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,80,3,12,12,12,12,12,12,16,15,11,0,0,0,2,-10,-6,-9,-8,-10,0,-27,-27,-27,-24,-30,-14,-25,-25,-43,-36,-25,-27,-62,-28,-41,-31,-29,-34,-138,-136,-144,-151,-139,-125,-119,-108,-158,-168,-181,-155,-192,-150,-320,-308,-323,-267,-283,-289,-344,-314,-313,-293,-296,-273,-409,-303,-383,-354,-341,-338,-349,-310]} 1. e4 {[%emt 0:08:01]} c6 {[%emt 0:00:20]} 2. Nf3 {[%emt 0:00:11]} d5 {[%emt 0:00:11]} 3. exd5 {[%emt 0:00:06]} cxd5 {[%emt 0:00:08]} 4. Ne5 {[%emt 0:00:03]} Nf6 {[%emt 0:00:53]} 5. d4 {[%emt 0:00:05]} Bf5 {[%emt 0:00:23]} 6. Bb5+ {[%emt 0:02:30] B10: Caro-Kann: 2 d3 and 2 c4.} Nbd7 {[%emt 0:00:29]} 7. O-O {[%emt 0:01:45]} a6 {[%emt 0:00:28]} 8. Bd3 {[%emt 0:00:19] The position is equal.} Bxd3 {[%emt 0:00:11]} 9. Nxd3 {[%emt 0:06:04]} e6 {[%emt 0:00:13] [#]} 10. Re1 $146 {[%emt 0:07:05]} ({Predecessor:} 10. Bg5 Bd6 11. Nd2 Qc7 12. g3 O-O 13. Qe2 Qxc2 14. Rfc1 Qa4 15. Bxf6 Nxf6 16. Nf3 {½-½ (47) Svidler,P (2723)-Firouzja,A (2749) chess24.com INT 2020}) 10... Bd6 {[%emt 0:01:08]} 11. Nd2 {[%emt 0:09:18]} Qc7 {[%emt 0:02:14]} 12. h3 {[%emt 0:00:54]} O-O {[%emt 0:05:45]} 13. c3 {[%emt 0:01:32]} b5 {[%emt 0:02:03]} 14. Nf3 {[%emt 0:09:22]} Ne4 {[%emt 0:02:19]} 15. Nfe5 {[%emt 0:01:32]} Nxe5 {[%emt 0:00:57]} 16. dxe5 {[%emt 0:01:32]} Be7 {[%emt 0:00:26]} ({Resist} 16... Bxe5 17. Nxe5 Qxe5 18. f3 $16) 17. Be3 {[%emt 0:02:12]} a5 {[%emt 0:05:42]} 18. a3 {[%emt 0:23:42][%cal Ba2a3,Ba3a4][%mdl 32]} Rfc8 {[%emt 0:04:50]} 19. Qg4 {[%emt 0:03:09]} Nc5 {[%emt 0:03:05]} 20. Bxc5 {[%emt 0:05:42]} Bxc5 {[%emt 0:00:24]} 21. a4 {[%emt 0:00:06]} Bf8 {[%emt 0:16:38]} 22. axb5 {[%emt 0:00:46]} Qb7 {[%emt 0:00:58]} 23. Qa4 {[%emt 0:05:43]} Rc4 $36 {[%emt 0:01:19][%mdl 2048] Black has the initiative.} 24. Qb3 {[%emt 0:00:04]} (24. b4 $1 $15) 24... a4 $17 {[%emt 0:00:29]} 25. Qc2 {[%emt 0:02:13]} Qxb5 {[%emt 0:00:17]} 26. Qd2 {[%emt 0:03:49]} Rac8 {[%emt 0:08:34][%cal Oa4a3]} 27. Rec1 {[%emt 0:00:49]} h6 {[%emt 0:01:27] Black is more active.} 28. g3 {[%emt 0:02:02]} (28. Ne1 $142) 28... Rd8 {[%emt 0:02:59] And now ...d4 would win.} 29. Ne1 {[%emt 0:00:58] [#]} d4 $1 {[%emt 0:03:54][%cal Od4c3] Threatens to win with ...dxc3!} 30. Qe2 {[%emt 0:01:53]} Rb8 {[%emt 0:01:51]} 31. Nd3 $2 {[%emt 0:01:05] Now White is beyond hope.} (31. Rcb1 $17) 31... dxc3 $19 {[%emt 0:01:12]} 32. bxc3 {[%emt 0:00:49]} a3 {[%emt 0:00:50] Against Nb2} 33. Rc2 {[%emt 0:00:31]} Rbc8 {[%emt 0:04:31]} 34. Qd2 {[%emt 0:00:39]} Rd8 {[%emt 0:00:53] [#] ...Rc7 is the strong threat.} 35. Qe2 {[%emt 0:00:24]} Rc7 {[%emt 0:03:46]} 36. Nc1 {[%emt 0:00:51]} Qa4 {[%emt 0:01:50]} 37. Raa2 {[%emt 0:00:36]} (37. Na2 {is a better defense.}) 37... Rdc8 {[%emt 0:00:43]} 38. Qd2 {[%emt 0:00:35]} Qa5 {[%emt 0:00:14][%csl LRc3,LRe5]} 39. Ne2 {[%emt 0:00:30]} Qxe5 {[%emt 0:01:46]} 40. Nd4 {[%emt 0:00:29]} Qd5 {[%emt 0:00:35] Weighted Error Value: White=0.24 (precise) /Black=0.11 (very precise)} 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.13"]
[Round "5.1"]
[White "Karthik Venkataraman"]
[Black "Motylev, Alexander"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "2480"]
[BlackElo "2633"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,76,22,25,27,23,21,16,26,17,25,25,18,8,15,0,16,-16,-3,-51,-33,-30,-19,-27,-33,-64,-58,-206,-191,-204,-125,-257,-245,-236,-193,-356,-354,-354,-235,-325,-283,-271,-295,-297,-286,-365,-334,-292,-243,-486,-467,-1050,-1045,-987,-891,-886,-855,-29985,-29986,-29986,-29987,-29994,-29995]} 1. e4 {[%emt 0:02:35]} e5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:00:05]} Nf6 {[%emt 0:00:17]} 4. d3 {[%emt 0:00:23]} d6 {[%emt 0:00:27]} 5. c3 {[%emt 0:00:22]} g6 {[%emt 0:00:24]} 6. O-O {[%emt 0:00:38]} Bg7 {[%emt 0:00:05]} 7. Re1 {[%emt 0:00:20]} O-O {[%emt 0:00:07]} 8. h3 {[%emt 0:00:30]} a6 $1 {[%emt 0:00:19][%mdl 4] is recently more successful than 8...Bd7.} 9. Ba4 {[%emt 0:00:05]} Re8 {[%emt 0:00:10] C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines.} 10. Be3 {[%emt 0:02:42]} h6 {[%emt 0:00:11]} 11. Nbd2 {[%emt 0:03:08]} d5 {[%emt 0:00:19] The position is equal.} 12. a3 {[%emt 0:01:00][%cal Ba2a3,Ba3a4][%mdl 32]} b5 {[%emt 0:01:19]} 13. Bc2 {[%emt 0:01:11]} a5 {[%emt 0:01:12] [#]} 14. a4 $146 {[%emt 0:12:43]} ({Predecessor:} 14. Rc1 a4 15. Bb1 Be6 16. d4 dxe4 17. Nxe5 Bd5 18. c4 bxc4 19. Ndxc4 Nxe5 20. Nxe5 {½-½ (100) David,A (2521)-Lodici,L (2507) Montesilvano 2021}) 14... b4 {[%emt 0:01:44]} 15. Nb3 {[%emt 0:00:12]} Rb8 {[%emt 0:03:45][%cal Ba8b8,Bb8b4,Bb4b2][%mdl 32]} 16. cxb4 {[%emt 0:12:22]} Nxb4 {[%emt 0:07:11]} 17. Bd2 {[%emt 0:13:37]} (17. Nxa5 $11 {is more appropriate.} dxe4 18. dxe4) 17... c5 {[%emt 0:22:05]} ({But not} 17... Nxc2 18. Qxc2 Ra8 19. Bxa5 $16) 18. Nxc5 {[%emt 0:03:03]} Qc7 {[%emt 0:05:24]} 19. Bxb4 {[%emt 0:00:19]} Rxb4 {[%emt 0:00:06]} 20. Nb3 {[%emt 0:11:45]} Rd8 {[%emt 0:09:06] ...dxe4 is the strong threat. Black is more active.} 21. exd5 {[%emt 0:02:55] Black continues to play with concentration.} (21. Nbd2 $1 $15) 21... Nxd5 $19 {[%emt 0:01:24]} 22. Rc1 {[%emt 0:06:17]} Nf4 {[%emt 0:03:31]} 23. Bb1 {[%emt 0:04:50]} (23. d4 $17) 23... Qb6 {[%emt 0:02:52]} 24. Nbd2 {[%emt 0:02:46]} Rxb2 {[%emt 0:33:08] Threatens to win with ...Ba6.} 25. Nxe5 $2 {[%emt 0:02:46]} (25. d4 {was worth a try.} Be6 26. dxe5) 25... Bxe5 {[%emt 0:02:04]} 26. Rxe5 {[%emt 0:00:05]} Qf6 $40 {[%emt 0:01:27][%mdl 128] Black wants a kill.} 27. Re3 {[%emt 0:10:06]} Qg5 {[%emt 0:01:21][%csl Gf4][%cal Rg5g2][%mdl 64] [#] Deflection} 28. g3 {[%emt 0:00:08]} Nxh3+ {[%emt 0:01:15]} 29. Kf1 {[%emt 0:00:04]} Qd5 {[%emt 0:01:25]} ({Inferior is} 29... Bg4 30. Qe1 $19) 30. f3 {[%emt 0:02:44]} Ng5 {[%emt 0:01:53]} 31. Rc2 {[%emt 0:02:00]} Qd4 {[%emt 0:00:19]} 32. Qe2 {[%emt 0:00:40]} (32. Ke2 {keeps fighting.}) 32... Bh3+ {[%emt 0:00:11]} 33. Kg1 {[%emt 0:00:37]} (33. Kf2 $142 Rdb8 34. Qe1) 33... Re8 {[%emt 0:00:37][%cal Bd8e8,Be8e3,Be3e2][%mdl 32]} 34. Kf2 {[%emt 0:00:29]} Bf5 {[%emt 0:00:50] ( -> ...Rxc2)} 35. Rxb2 {[%emt 0:03:27]} Nh3+ {[%emt 0:00:27][%mdl 64] Deflection} 36. Kg2 {[%emt 0:00:52]} Rxe3 {[%emt 0:00:18] Black mates.} 37. Rb8+ {[%emt 0:00:14]} Kh7 {[%emt 0:00:28]} 38. Qf1 {[%emt 0:00:17] [#]} Re2+ $3 {[%emt 0:00:20][%mdl 512] Weighted Error Value: White=0.66/Black=0.20 (precise)} 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.13"]
[Round "5.2"]
[White "Stremavicius, Titas"]
[Black "Garriga Cazorla, Pere"]
[Result "1/2-1/2"]
[ECO "D33"]
[WhiteElo "2508"]
[BlackElo "2495"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,52,29,19,31,29,20,27,16,41,47,32,23,39,33,45,46,46,0,47,0,65,35,88,87,83,73,72,60,86,49,48,37,50,0,48,0,66]} 1. c4 {[%emt 0:00:02]} Nf6 {[%emt 0:02:30]} 2. Nc3 {[%emt 0:00:11]} c5 {[%emt 0:01:09]} 3. Nf3 {[%emt 0:00:08]} e6 {[%emt 0:00:05]} 4. g3 {[%emt 0:00:48]} d5 {[%emt 0:00:34]} 5. cxd5 {[%emt 0:00:09]} exd5 {[%emt 0:00:03]} 6. d4 {[%emt 0:00:11]} Nc6 {[%emt 0:00:04]} 7. Bg2 {[%emt 0:00:12]} cxd4 {[%emt 0:02:20]} 8. Nxd4 {[%emt 0:00:09]} Bc5 {[%emt 0:00:04]} 9. Nxc6 {[%emt 0:12:36]} bxc6 {[%emt 0:01:28]} 10. O-O {[%emt 0:00:17] D33: Tarrasch Defence: 6 g3 sidelines.} O-O {[%emt 0:02:50]} 11. Na4 {[%emt 0:02:10]} Bb6 {[%emt 0:00:07]} 12. Qc2 {[%emt 0:02:28] White has an edge.} Re8 {[%emt 0:34:29]} 13. Nxb6 {[%emt 0:18:29]} Qxb6 {[%emt 0:02:20]} 14. Be3 {[%emt 0:00:24] [#]} Rxe3 $146 {[%emt 0:02:34]} ({Predecessor:} 14... Qa6 15. Rfc1 Bd7 16. Qd3 Qb7 17. Bd4 Ne4 18. f3 Ng5 19. Rc2 h5 20. Rac1 Ne6 {0-1 (42) Harutyunian,T (2567)-Vaishali,R (2419) Tsaghkadzor 2021}) 15. fxe3 {[%emt 0:00:03]} Qxe3+ {[%emt 0:00:08]} 16. Kh1 {[%emt 0:00:05]} Bd7 {[%emt 0:00:14]} 17. Qc3 {[%emt 0:03:17]} (17. Rf4 $14) 17... Qe7 {[%emt 0:04:17]} (17... Qxe2 $11 {is more appropriate.} 18. Rae1 Qa6) 18. Rac1 {[%emt 0:00:30]} (18. e3 $14 {feels stronger.}) 18... h5 {[%emt 0:01:42]} ({Better is} 18... Qxe2 $11 19. Rce1 Qa6) 19. Rf4 {[%emt 0:07:31]} Re8 {[%emt 0:06:30] [#]} (19... Qxe2 $14 20. Re1 Qa6) 20. Bf3 $1 $16 {[%emt 0:00:09]} a6 {[%emt 0:02:24]} 21. Qc5 {[%emt 0:04:25]} Qe5 {[%emt 0:01:27]} 22. Qd4 {[%emt 0:01:17]} Qe7 {[%emt 0:00:44]} 23. b4 {[%emt 0:05:35]} Ng4 {[%emt 0:04:42]} 24. Qc5 {[%emt 0:09:46]} Qe5 {[%emt 0:05:07]} 25. Qd4 {[%emt 0:01:15]} Qe7 {[%emt 0:00:14]} 26. Qc5 {[%emt 0:00:06]} Qe5 $1 {[%emt 0:00:05] Weighted Error Value: White=0.16 (very precise) /Black=0.18 (very precise)} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.13"]
[Round "5.3"]
[White "Sedlak, Nikola"]
[Black "Huzman, Alexander"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2476"]
[BlackElo "2541"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,33,18,18,21,25,26,19,22,19,20,17,14,12,22,23,8,31,29,21,29,33,28,22,22]} 1. d4 {[%emt 0:08:23]} Nf6 {[%emt 0:00:16]} 2. Nf3 {[%emt 0:00:11]} d5 {[%emt 0:00:28]} 3. Bf4 {[%emt 0:00:25]} c5 {[%emt 0:00:31]} 4. e3 {[%emt 0:00:11]} Nc6 {[%emt 0:00:12]} 5. Nbd2 {[%emt 0:00:16]} Bg4 {[%emt 0:00:17]} 6. c3 {[%emt 0:00:32]} e6 {[%emt 0:00:11]} 7. Qb3 {[%emt 0:00:27] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Qc8 {[%emt 0:00:55]} 8. Nh4 {[%emt 0:01:22]} Be7 {[%emt 0:03:58]} 9. h3 {[%emt 0:00:13]} Bh5 {[%emt 0:00:04]} 10. g4 {[%emt 0:00:41]} Bg6 {[%emt 0:00:06]} 11. Nxg6 {[%emt 0:01:01]} hxg6 {[%emt 0:00:09]} 12. Be2 {[%emt 0:06:20]} cxd4 {[%emt 0:12:08]} 13. exd4 {[%emt 0:02:49]} Qd7 {[%emt 0:00:20]} 14. O-O-O {[%emt 0:02:23]} Bd6 {[%emt 0:03:33]} 15. Be3 {[%emt 0:01:17] [#]} Qc7 $146 {[%emt 0:03:39]} ({Predecessor:} 15... O-O-O 16. Kb1 Kb8 17. h4 Na5 18. Qc2 Qc7 19. Rdg1 Bf4 20. Qd1 a6 21. h5 gxh5 22. gxh5 Rdg8 {½-½ (44) Pirs,M (2520)-Corbat,P (2406) ICCF email 2015}) 16. Kb1 {[%emt 0:00:59]} O-O-O {[%emt 0:00:32]} 17. h4 {[%emt 0:10:06] A rather calm draw.  Weighted Error Value: White=0.01 (flawless) /Black=0.02 (flawless)} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.13"]
[Round "5.4"]
[White "Stefansson, Hannes"]
[Black "Hilby, Craig"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2534"]
[BlackElo "2420"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,91,0,0,-41,-41,-45,-35,-47,-22,-30,-25,-31,-22,-57,-56,-58,-47,-81,-29,-30,-37,-29,-31,-42,-47,-19,-33,-62,-29,-24,-34,-35,-17,0,0,0,52,15,8,0,0,0,0,0,0,7,2,0,0,0,0,0,0,0,0,-298,-300,-199,204,-55,-55,-55,-62,-101,-132,-64,-8,-349,-345,-290,-13,-281,-273,-29968,-10696,-29973,-29974,-29977]} 1. e4 {[%emt 0:00:08]} e6 {[%emt 0:00:08]} 2. d4 {[%emt 0:00:16]} d5 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:33]} Nf6 {[%emt 0:00:16]} 4. e5 {[%emt 0:00:54]} Nfd7 {[%emt 0:00:14]} 5. f4 {[%emt 0:00:36]} c5 {[%emt 0:00:13]} 6. Nf3 {[%emt 0:00:38]} Nc6 {[%emt 0:00:19]} 7. Be3 {[%emt 0:03:22]} cxd4 {[%emt 0:00:54]} 8. Nxd4 {[%emt 0:00:59]} Qb6 {[%emt 0:00:21]} 9. Bb5 {[%emt 0:17:07] C11: French: Classical System: 4 e5 and 4 Bg5 dxe4.} a6 $1 {[%emt 0:16:06]} 10. Na4 {[%emt 0:08:42]} Qa5+ {[%emt 0:02:48]} 11. Bd2 {[%emt 0:00:10] Black is slightly better.} Qc7 {[%emt 0:02:06]} (11... Nb4 $5 {[%cal Ra6b5]} 12. Bxd7+ Bxd7 $11) 12. Bxc6 {[%emt 0:00:07]} bxc6 {[%emt 0:00:06][%cal Bb7c6,Bc6c5][%mdl 32] [#]} 13. c4 $146 {[%emt 0:03:35]} ({Predecessor:} 13. O-O c5 14. Nf3 Qc6 15. c4 d4 16. b3 Bb7 17. Nb2 Be7 18. Re1 g5 19. Qe2 {1-0 (51) Rubino,W (2173)-Safa,C (1857) Avoine 2016}) 13... c5 {[%emt 0:11:59]} 14. Nf3 {[%emt 0:00:26]} d4 {[%emt 0:01:57]} 15. O-O {[%emt 0:02:28]} Be7 {[%emt 0:01:28]} 16. Qe1 {[%emt 0:02:25]} Bb7 {[%emt 0:03:14]} ({Better is} 16... a5 $17) 17. Ba5 $11 {[%emt 0:00:58]} Qc6 {[%emt 0:01:51]} 18. b3 {[%emt 0:00:41]} f5 {[%emt 0:11:37]} 19. exf6 {[%emt 0:06:30]} gxf6 {[%emt 0:00:41]} 20. Qh4 {[%emt 0:14:53]} h5 {[%emt 0:00:42]} 21. Rae1 {[%emt 0:03:01]} Kf7 $1 {[%emt 0:01:05]} 22. Qh3 {[%emt 0:00:47][%cal Of3g5] And now Ng5+! would win.} Rag8 {[%emt 0:01:42] Prevents Ng5+.} 23. Nb2 {[%emt 0:01:01]} Rg4 {[%emt 0:07:36]} 24. Nd3 {[%emt 0:00:28]} Bd6 {[%emt 0:00:57]} 25. Bd2 {[%emt 0:32:15]} Ke7 {[%emt 0:03:32]} ({Black should try} 25... Bc7 $11) 26. Re2 {[%emt 0:00:00]} Rhg8 {[%emt 0:02:30]} 27. Kh1 {[%emt 0:00:00]} (27. Qxh5 Qxf3 28. Rxf3 Bxf3 $17) 27... Nf8 {[%emt 0:04:06]} 28. Be1 {[%emt 0:00:00]} (28. Qxh5 $2 Qxf3 $3 {[%mdl 512]} 29. Rxf3 (29. gxf3 $2 Bxf3+ 30. Rg2 Bxg2+ 31. Kg1 Bh3+ 32. Kf2 Rg2+ 33. Ke1 Bg4 $19) 29... Bxf3 $19) 28... Bxf4 {[%emt 0:09:57]} 29. Qxh5 {[%emt 0:00:00] aiming for Bh4.} Bd6 {[%emt 0:01:29][%cal Oc6f3] Hoping for ...Qxf3!} 30. Bh4 {[%emt 0:00:00]} Nd7 {[%emt 0:06:03]} 31. Qf5 {[%emt 0:00:00]} Qe4 {[%emt 0:05:28]} 32. Rxe4 {[%emt 0:00:00]} Bxe4 {[%emt 0:00:02][%cal Bb7e4,Be4d3,Bd3c4][%mdl 32]} 33. Qh5 {[%emt 0:00:00] Threatens to win with Nf2.} Bxd3 {[%emt 0:01:22]} 34. Re1 {[%emt 0:00:00]} Rxg2 {[%emt 0:01:12] White must now prevent ...R8g7.} (34... Be4 $2 35. Rxe4 $1 {[%mdl 512]} Rxe4 36. Qh7+ Kd8 37. Qxe4 $18) 35. b4 $2 {[%emt 0:00:46][%mdl 8192]} (35. Qd5 $2 Be2 36. Rxe2 Rxe2 $19) (35. Bg3 $1 $11 {and White has nothing to worry.} Bxg3 36. Rxe6+ Kxe6 37. Qd5+ Ke7 38. Kxg2) 35... Bxc4 $19 {[%emt 0:02:21]} 36. bxc5 {[%emt 0:00:23]} Bf4 {[%emt 0:00:26][%mdl 8192] Chess con chili.} (36... Nxc5 37. Bg3 R2xg3 38. hxg3 $15) (36... Bxc5 $19 {and all is fine.} 37. Bg3 R8xg3 38. hxg3 Rxa2) 37. Bg3 $2 {[%emt 0:02:34]} ({White has to play} 37. c6 $18 Ne5 38. Bxf6+ (38. Rxe5 Bxe5 39. Bxf6+ Bxf6 $11) 38... Kxf6 39. Qh4+ (39. Re4 $2 Bd5 $19) 39... Bg5 40. Qxd4) 37... Bxg3 $15 {[%emt 0:00:16] A strong pair of Bishops.} (37... R2xg3 $2 38. hxg3 Rxg3 39. Qh7+ (39. Nxd4 Ne5 $11) 39... Kf8 {[#]} 40. Re4 $1 (40. Qxd7 Bd5 $11) 40... Rxf3 41. Rxd4 $18 (41. Qxd7 Bd5 $11)) 38. Qh7+ {[%emt 0:00:09]} (38. hxg3 $2 R2xg3 39. c6 (39. Nxd4 $2 Bd5+ 40. Kh2 Rg2+ 41. Kh3 R8g3+ 42. Kh4 Rh2+ 43. Kxg3 Rxh5 $19) 39... Ne5 40. Nxe5 Bd5+ 41. Kh2 Rg2+ 42. Kh3 R8g3+ 43. Kh4 Rh2+ 44. Kxg3 Rxh5 $19) 38... Kf8 {[%emt 0:00:02]} 39. hxg3 {[%emt 0:00:26]} R2xg3 {[%emt 0:00:17]} 40. c6 {[%emt 0:02:32]} ({Don't blunder} 40. Qxd7 $2 Rh8+ 41. Nh2 Bd5+ 42. Qxd5 exd5 $19) 40... R3g7 {[%emt 0:01:44]} (40... Nb6 $1 $15 41. Qh4 (41. Nxd4 $2 Bd5+ 42. Kh2 Rg2+ 43. Kh3 R8g3+ 44. Kh4 Rh2+ 45. Kxg3 Rxh7 $19) (41. Qh6+ $2 Ke7 $19) 41... Rxf3 42. Qh6+ Ke8 43. Qh5+ Kd8 44. Qxf3 Bd5) 41. Qh4 $2 {[%emt 0:12:00][%mdl 8192]} (41. Qh6 $11 Bd5 42. cxd7 Bxf3+ 43. Kh2) 41... Bd5 $19 {[%emt 0:02:10]} 42. cxd7 {[%emt 0:05:29]} Bxf3+ {[%emt 0:01:49]} 43. Kh2 {[%emt 0:00:08]} Ke7 {[%emt 0:00:33]} 44. Rf1 $2 {[%emt 0:02:15]} (44. d8=Q+ $19 Rxd8 45. Rg1) 44... Bd5 {[%emt 0:01:58]} 45. Rxf6 {[%emt 0:04:38]} Kxd7 {[%emt 0:00:10]} 46. Qh5 {[%emt 0:02:29] Weighted Error Value: White=0.70/Black=0.17 (very precise)} 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.13"]
[Round "5.5"]
[White "Romanishin, Oleg M"]
[Black "Iniyan, P."]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "2400"]
[BlackElo "2518"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,72,0,-2,-32,0,0,-4,-17,-5,-11,-43,-52,8,-133,-133,-141,-87,-66,-30,-108,-67,-72,0,0,0,-87,0,0,0,0,12,14,0,-7,31,0,0,-48,0,-107,-108,-125,-113,-81,-85,-125,-69,-117,-105,-273,-285,-283,-279,-275,-272,-347,-346,-342,-339,-481,-490,-452,-423]} 1. d4 {[%emt 0:01:07]} Nf6 {[%emt 0:08:14]} 2. Nf3 {[%emt 0:00:03]} d5 {[%emt 0:00:09]} 3. c4 {[%emt 0:00:05]} c6 {[%emt 0:00:05]} 4. Nc3 {[%emt 0:03:11][%cal Bb1c3,Bc3e2,Be2f4,Bf4h5][%mdl 32]} dxc4 {[%emt 0:00:08]} 5. e3 {[%emt 0:00:58]} b5 {[%emt 0:00:07]} 6. a4 {[%emt 0:00:23]} b4 {[%emt 0:00:09]} 7. Ne2 {[%emt 0:00:07] D15: Slav Defence: 4 Nc3 a6 and gambit lines after 4 Nc3 dxc4.} a5 {[%emt 0:00:06] [#]} 8. Nf4 $146 {[%emt 0:05:48]} ({Predecessor:} 8. Ng3 Ba6 9. Ne5 e6 10. Be2 Nbd7 11. Nxc4 Be7 12. O-O O-O 13. Qc2 c5 14. b3 cxd4 15. exd4 {1-0 (53) Tsydypov,Z (2524)-Khachiyan,M (2521) Chess.com INT 2018}) 8... Ba6 {[%emt 0:00:10]} 9. Ne5 {[%emt 0:00:47] The position is equal.} g5 {[%emt 0:00:09][%cal Bg7g5,Bg5g4][%mdl 32]} 10. Nh5 {[%emt 0:06:22]} (10. Nh3 $5 {[%cal Rh3g5]}) 10... Qd5 {[%emt 0:07:55]} 11. h4 {[%emt 0:03:29]} Nfd7 {[%emt 0:04:54]} (11... Nxh5 $1 $15 12. Qxh5 Bg7 13. Qxg5 Bxe5 14. Qxe5 Qxe5 15. dxe5 Nd7) 12. Nf3 {[%emt 0:13:35]} (12. Nxd7 $1 $11 {keeps the balance.} Nxd7 13. hxg5) 12... g4 $17 {[%emt 0:02:31][%csl LRf3,LRh5]} 13. Nf4 {[%emt 0:08:25]} Qd6 {[%emt 0:05:23]} (13... Qf5 $142 14. Ng5 h6) 14. Nd2 {[%emt 0:12:51]} e5 $1 {[%emt 0:00:06]} 15. Ne4 {[%emt 0:09:42]} (15. Nh5 $1 $11) 15... Qe7 {[%emt 0:00:04]} 16. Nh5 {[%emt 0:00:09]} ({Much weaker is} 16. dxe5 Nxe5 17. Be2 Nbd7 $17) 16... f5 {[%emt 0:01:29]} ({Better is} 16... Rg8 $1 $17) 17. Neg3 $11 {[%emt 0:00:50]} Qf7 {[%emt 0:05:28]} 18. Be2 {[%emt 0:04:59]} (18. f3 $1 $11) 18... c5 {[%emt 0:06:10]} (18... Rg8 $1 $17 19. dxe5 Nxe5) 19. dxe5 {[%emt 0:06:18] f4 is the strong threat.} Nxe5 {[%emt 0:01:03]} 20. e4 {[%emt 0:03:19]} Nbd7 {[%emt 0:11:17] Active counter play!} 21. O-O {[%emt 0:01:36]} fxe4 {[%emt 0:03:03]} 22. Bxg4 {[%emt 0:01:42]} Nxg4 {[%emt 0:03:49]} 23. Qxg4 {[%emt 0:00:12]} (23. Bg5 $5 {[%cal Rg3e4]} Nge5 24. Nxe4 $18) 23... O-O-O $1 {[%emt 0:00:25]} 24. Bg5 {[%emt 0:01:42]} (24. Nxe4 $11 c3 25. Re1) 24... Rg8 {[%emt 0:00:13]} (24... Re8 $1 $15 {was preferrable.} 25. Rfd1 Qe6 26. Qxe6 Rxe6) 25. Qxe4 {[%emt 0:09:14]} (25. Nxe4 $11 h6 26. Rfd1 hxg5 27. Nhf6) 25... Bb7 $17 {[%emt 0:00:07] The board is on fire.} 26. Qc2 {[%emt 0:00:13]} ({Don't blunder} 26. Qf5 $2 Qxf5 27. Nxf5 h6 $1 $19) 26... Re8 {[%emt 0:04:33] White must now prevent ...h6.} 27. Rfe1 {[%emt 0:00:21]} Rxe1+ {[%emt 0:00:17]} 28. Rxe1 {[%emt 0:00:08]} Kb8 {[%emt 0:00:52]} (28... Bc6 $17 29. Qe2 h6) 29. Qf5 {[%emt 0:01:49] [#]} (29. Qd2 $15) 29... Qxf5 $1 $40 {[%emt 0:00:06][%mdl 128] Black wants a kill.} 30. Re8+ $2 {[%emt 0:00:04] Now White is beyond hope.} (30. Nxf5 $17 {was the only defense.} c3 31. bxc3) 30... Ka7 $19 {[%emt 0:00:39]} 31. Nxf5 {[%emt 0:00:11] Pair of Knights!} c3 {[%emt 0:02:55]} 32. bxc3 {[%emt 0:00:08]} b3 {[%emt 0:00:04][%cal Bb4b3,Bb3b2][%mdl 32] Threatens to win with ...b2.} 33. Nhg3 {[%emt 0:00:34]} b2 {[%emt 0:03:11]} 34. Re1 {[%emt 0:00:05]} Nb6 {[%emt 0:00:05]} 35. Ne3 {[%emt 0:01:22]} (35. Rb1 $142 Nxa4 36. c4) 35... Bg7 {[%emt 0:01:26]} 36. Rb1 {[%emt 0:01:41]} Nxa4 {[%emt 0:00:08] Weighted Error Value: White=0.42/Black=0.17 (very precise)} 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.13"]
[Round "5.6"]
[White "Santiago, Yago De Moura"]
[Black "Rasik, Vitezslav"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2498"]
[BlackElo "2433"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 22,75,91,69,102,77,87,86,83,81,79,73,117,54,62,50,59,34,38,17,7,0,48,16,10,15,31,19,52,65,61,-48,-31,-23,0,-87,114,99,135,125,113,126,131,66,349,356,333,343,353,343,29984,29985,29985,29986,29997,29998]} 1. d4 {[%emt 0:00:07]} d6 {[%emt 0:04:15]} 2. Nf3 {[%emt 0:00:48]} g6 {[%emt 0:00:26]} 3. c4 {[%emt 0:00:17]} Bg7 {[%emt 0:00:10]} 4. Nc3 {[%emt 0:00:10]} Nf6 {[%emt 0:00:11]} 5. e4 {[%emt 0:00:10]} O-O {[%emt 0:00:15]} 6. Be2 {[%emt 0:00:14]} Na6 {[%emt 0:01:11]} 7. O-O {[%emt 0:09:46]} e5 {[%emt 0:00:16]} 8. Be3 {[%emt 0:00:09]} c6 {[%emt 0:00:30]} 9. d5 {[%emt 0:01:57]} Ng4 {[%emt 0:00:14]} 10. Bg5 {[%emt 0:00:55][%cal Be3g5,Bg5h4,Bh4f2][%mdl 32]} f6 {[%emt 0:00:10]} 11. Bh4 {[%emt 0:01:32]} c5 {[%emt 0:01:26]} 12. Ne1 {[%emt 0:01:13]} h5 {[%emt 0:03:44] E94: King's Indian: Classical: 6 Be2 e5 7 0-0: Various Black 7th moves.} 13. Nd3 {[%emt 0:07:08]} Nh6 {[%emt 0:03:31]} 14. f3 {[%emt 0:02:08]} Nf7 {[%emt 0:06:44] White is better.} 15. a3 {[%emt 0:02:19] White is more active.} Bh6 {[%emt 0:02:30]} 16. Bf2 {[%emt 0:00:45]} f5 {[%emt 0:02:52]} 17. b4 {[%emt 0:00:33]} (17. exf5 $1 $16 Bxf5 18. Kh1) 17... b6 $14 {[%emt 0:01:06]} 18. bxc5 {[%emt 0:01:35]} (18. Qe1 {keeps more tension.} f4 19. Bd1 Bd7 20. h4) 18... Nxc5 {[%emt 0:02:27]} 19. Nxc5 {[%emt 0:03:03]} bxc5 {[%emt 0:02:11]} 20. exf5 {[%emt 0:04:38]} gxf5 {[%emt 0:05:17] [#]} 21. Kh1 $146 {[%emt 0:09:35]} ({Predecessor:} 21. Rb1 Kh8 22. Kh1 Rg8 23. Qe1 Qg5 24. Rg1 Qf6 25. Nb5 Bd7 26. Nc7 Rab8 27. Qa5 {0-1 (46) Feller,S (2657)-Maze,S (2571) Nice 2011}) 21... Bd7 {[%emt 0:07:29]} (21... Rb8 $11) 22. g4 {[%emt 0:10:33]} e4 {[%emt 0:22:43] Hoping for ...exf3.} 23. gxf5 {[%emt 0:04:44]} (23. fxe4 fxg4 24. Rb1 Bg7 $17) 23... e3 {[%emt 0:02:04]} 24. Bg3 {[%emt 0:00:17][%cal Of5f6]} (24. Rg1+ Kh8 25. Bg3 Rg8 $15) 24... h4 {[%emt 0:04:58]} 25. Be1 {[%emt 0:00:19]} Bxf5 {[%emt 0:01:32]} 26. f4 {[%emt 0:00:38]} (26. Bd3 $14 Bxd3 27. Qxd3 (27. Rg1+ Kh8 $15)) 26... Bg7 $15 {[%emt 0:03:56]} 27. Rg1 {[%emt 0:07:29]} Nh6 {[%emt 0:00:41]} 28. Bd3 {[%emt 0:01:24]} (28. Ra2 $1 $11) 28... Qe7 $2 {[%emt 0:06:11]} (28... Qd7 $1 $17 {and life is bright. Threatens to win with ...Bg4.} 29. Bxf5 (29. Bxh4 Bg4 $17) 29... Qxf5) 29. Ra2 $1 $36 {[%emt 0:05:23][%cal Ba1a2,Ba2g2,Bg2g6,Bg6h6,Bh6h8][%mdl 2080] Rag2 is the strong threat. Keeping Black busy.} Rae8 {[%emt 0:09:46]} 30. Rag2 {[%emt 0:06:16]} Rf7 {[%emt 0:00:05] [#]} 31. Bxf5 {[%emt 0:00:29]} Nxf5 {[%emt 0:00:02] [#]} 32. Qh5 {[%emt 0:00:14]} (32. Qf3 $1 $16) 32... a6 $2 {[%emt 0:02:30][%mdl 8192] This move loses the game for Black.} (32... Qf6 $1 $14) 33. Rg6 $18 {[%emt 0:01:52]} (33. Rg5 Qf6 34. h3 (34. Bxh4 Qxc3 35. Rxf5 Ref8 $14) 34... e2 $16) 33... Qd7 {[%emt 0:01:54]} 34. R1g5 {[%emt 0:03:31]} (34. Bxh4 Nxh4 35. Qxh4 e2 $18) 34... e2 {[%emt 0:01:22]} 35. Nxe2 {[%emt 0:06:11] Black must now prevent Bc3. The board is on fire.} Nd4 $2 {[%emt 0:01:31] [#]} (35... Re3 $18 36. Bd2 (36. Bc3 Qe8 $18) 36... Qe7 37. Bxe3 (37. Rxf5 Rxe2 38. Re5 Rxe5 $14) 37... Qe4+ 38. Kg1 Qxe3+ 39. Kf1 Qh3+ 40. Ke1 Rb7 41. Rxg7+ (41. Rxf5 Rb1+ 42. Kd2 Rb2+ 43. Ke1 Rb1+ 44. Kd2 Rb2+ 45. Ke1 Rb1+ $11) 41... Nxg7) 36. Rh6 $1 {[%emt 0:01:14][%csl Gh5][%cal Rh6h8] White mates.} Kf8 {[%emt 0:00:42] [#]} 37. Bxh4 $1 {[%emt 0:00:31]} Rxe2 {[%emt 0:01:27] [#]} (37... Rf6 38. Rh8+) 38. Rh8+ $1 {[%emt 0:00:15][%mdl 512] Weighted Error Value: White=0.19 (very precise) /Black=0.71} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.13"]
[Round "5.7"]
[White "Malicka, Maria"]
[Black "Sankalp Gupta"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2377"]
[BlackElo "2505"]
[Annotator "TA"]
[PlyCount "217"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,217,14,10,25,25,10,14,40,36,76,61,64,54,58,21,12,0,2,-6,-10,-22,-19,-22,0,-1,9,9,25,29,14,20,77,71,102,78,112,107,133,102,101,84,163,84,84,84,84,83,91,80,79,56,71,43,56,55,56,58,64,0,0,0,0,0,0,0,0,0,0,-37,-37,-37,-37,-37,-37,-39,-39,-41,-45,-264,-242,-225,-226,-242,-224,-392,-385,-374,-254,-229,-237,-261,-260,-233,-212,-149,-126,-126,-126,-126,-125,-115,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:04]} c6 {[%emt 0:02:54]} 2. Nc3 {[%emt 0:00:08]} d5 {[%emt 0:00:06]} 3. Nf3 {[%emt 0:00:04]} Bg4 {[%emt 0:00:57]} 4. h3 {[%emt 0:00:09]} Bxf3 {[%emt 0:00:02]} 5. Qxf3 {[%emt 0:00:03]} e6 {[%emt 0:00:10]} 6. Be2 {[%emt 0:00:03]} Bc5 {[%emt 0:00:43] B11: Caro-Kann: Two Knights Variation.} 7. O-O {[%emt 0:00:12]} Ne7 {[%emt 0:01:02]} 8. Na4 {[%emt 0:00:25] [#]} Bb6 $146 {[%emt 0:08:05]} ({Predecessor:} 8... Bd6 9. d4 dxe4 10. Qxe4 Nd7 11. Rd1 Nf6 12. Qf3 Qa5 13. b3 e5 14. dxe5 Bxe5 {½-½ (41) Vachier Lagrave,M (2760)-Svidler,P (2714) chess24.com INT 2021}) 9. Nxb6 {[%emt 0:01:28]} Qxb6 {[%emt 0:00:26]} 10. exd5 {[%emt 0:17:39]} cxd5 {[%emt 0:00:31]} 11. c3 {[%emt 0:00:16]} d4 {[%emt 0:04:05]} 12. b3 {[%emt 0:07:38]} O-O {[%emt 0:03:45]} 13. Bb2 {[%emt 0:04:16]} Rd8 {[%emt 0:02:40]} 14. cxd4 {[%emt 0:09:58]} Nbc6 {[%emt 0:00:23]} 15. Bd3 {[%emt 0:07:17]} Nxd4 {[%emt 0:06:36]} 16. Qe4 {[%emt 0:00:51]} ({Don't blunder} 16. Bxh7+ $2 Kxh7 17. Qxf7 Ng6 $19) 16... f5 {[%emt 0:09:35]} 17. Qe3 {[%emt 0:01:30]} Nec6 {[%emt 0:02:09]} 18. Bc4 {[%emt 0:03:46]} Kh8 {[%emt 0:00:30]} 19. Rac1 {[%emt 0:05:11]} e5 {[%emt 0:00:13]} 20. f4 {[%emt 0:04:11]} e4 {[%emt 0:11:27]} (20... Ne2+ $11 {keeps the balance.} 21. Bxe2 Rxd2 22. Qxb6 axb6) 21. Kh1 $1 $16 {[%emt 0:00:11]} Qa5 {[%emt 0:12:13]} 22. a3 {[%emt 0:06:40]} Rd7 {[%emt 0:12:28]} 23. b4 {[%emt 0:02:39]} Qd8 {[%emt 0:01:08]} 24. d3 {[%emt 0:05:40]} exd3 {[%emt 0:06:25]} 25. Qxd3 {[%emt 0:00:37]} a5 {[%emt 0:00:30]} (25... a6 $16) 26. bxa5 {[%emt 0:08:08]} (26. Rfd1 $1 $18 {b5 is the strong threat.} axb4 27. axb4) 26... Qxa5 {[%emt 0:00:30]} 27. Rfd1 {[%emt 0:01:23][%cal Oc4b5]} Rad8 {[%emt 0:00:18]} 28. Qc3 {[%emt 0:02:28]} Qa4 {[%emt 0:02:09]} 29. Re1 {[%emt 0:01:12]} h6 {[%emt 0:01:28]} 30. Re3 {[%emt 0:01:32]} Kh7 {[%emt 0:04:56]} 31. Rce1 {[%emt 0:01:29]} Qc2 {[%emt 0:01:19]} 32. Re8 {[%emt 0:05:04]} Rxe8 {[%emt 0:01:12]} 33. Rxe8 {[%emt 0:00:16]} Qf2 {[%emt 0:02:43] [#]} 34. Bc1 {[%emt 0:04:14] A strong pair of Bishops.} (34. Qe1 $1 $14 Qxe1+ 35. Rxe1) 34... Nf3 $1 $11 {[%emt 0:03:02]} 35. Qxf3 {[%emt 0:00:42] Really sharp!} Qxf3 {[%emt 0:00:02][%mdl 64] Remove Defender} 36. gxf3 {[%emt 0:00:05]} Rd1+ {[%emt 0:00:01]} 37. Kg2 {[%emt 0:00:07]} Rxc1 {[%emt 0:00:07][%mdl 4096] Endgame KRB-KRN} 38. Bg8+ {[%emt 0:00:59]} Kg6 {[%emt 0:00:27]} 39. Kg3 {[%emt 0:00:48]} Nd4 {[%emt 0:01:53] Against Re6+} 40. Rd8 {[%emt 0:00:29] Rd6+ would kill now.} Ne2+ {[%emt 0:00:21]} 41. Kh4 {[%emt 0:04:40][%cal Rd8d6]} Rc6 {[%emt 0:01:52] Prevents Rd6+.} 42. Bd5 {[%emt 0:06:39]} Rb6 {[%emt 0:02:02]} 43. Rd7 {[%emt 0:06:09]} Nxf4 {[%emt 0:00:36]} 44. Bxb7 $2 {[%emt 0:01:08] [#]} (44. Bg8 $15) 44... Kf6 $1 $19 {[%emt 0:06:24]} 45. Kg3 {[%emt 0:00:39]} g5 {[%emt 0:00:03]} 46. Kf2 {[%emt 0:01:21]} Nxh3+ {[%emt 0:00:18]} 47. Ke3 $2 {[%emt 0:01:52]} (47. Ke1 {keeps fighting.}) 47... Rb3+ {[%emt 0:01:22]} 48. Kd4 {[%emt 0:00:04]} Nf4 {[%emt 0:01:45] Hoping for ...Rd3+.} 49. Rd6+ {[%emt 0:04:14]} Kg7 {[%emt 0:00:02]} 50. Rd7+ {[%emt 0:02:44] [#]} Kg6 $1 {[%emt 0:02:03]} 51. Rd6+ {[%emt 0:00:15]} Kh5 {[%emt 0:01:27]} 52. Bc6 {[%emt 0:01:49]} Rxa3 {[%emt 0:00:03] And now ...Rd3+ would win.} 53. Be8+ {[%emt 0:00:08]} Kh4 {[%emt 0:00:03] Strongly threatening ...Rd3+.} 54. Rxh6+ {[%emt 0:00:03]} Kg3 {[%emt 0:00:04]} 55. Ke5 {[%emt 0:01:28]} Re3+ {[%emt 0:00:54]} ({Worse is} 55... Rxf3 56. Kxf5 Nh3+ 57. Kg6 $15) (55... Kxf3 $17 {Threatens to win with ...Ra5+.} 56. Kxf5 Ra5+ 57. Kf6 g4 58. Bc6+ Ke3) 56. Kxf5 $11 {[%emt 0:00:05] The position is equal.} Rxe8 {[%emt 0:00:03]} 57. Kxg5 {[%emt 0:00:09] KRN-KR} Rf8 {[%emt 0:04:37]} 58. Ra6 {[%emt 0:01:40]} Rh8 {[%emt 0:00:59] ( -> ...Rh5+)} 59. Kf5 {[%emt 0:00:42]} Re8 {[%emt 0:01:53]} 60. Ra7 {[%emt 0:00:31]} Ne2 {[%emt 0:00:12]} 61. Rd7 {[%emt 0:00:58]} Re3 {[%emt 0:00:55]} 62. Rd1 {[%emt 0:01:17]} Kxf3 {[%emt 0:00:39]} 63. Rf1+ {[%emt 0:00:15]} Kg2 {[%emt 0:00:04]} 64. Ra1 {[%emt 0:00:03]} Ng3+ {[%emt 0:00:04]} 65. Kf4 {[%emt 0:00:17]} Re4+ {[%emt 0:00:18]} 66. Kg5 {[%emt 0:00:02]} Nf1 {[%emt 0:03:01]} 67. Kf5 {[%emt 0:00:24]} Re8 {[%emt 0:00:03]} 68. Kf4 {[%emt 0:00:27]} Ng3 {[%emt 0:00:22]} 69. Ra2+ {[%emt 0:00:41]} Ne2+ {[%emt 0:00:10]} 70. Kg4 {[%emt 0:00:08]} Kf2 {[%emt 0:00:02]} 71. Ra3 {[%emt 0:00:20]} Rf8 {[%emt 0:00:05]} 72. Rb3 {[%emt 0:00:25]} Nd4 {[%emt 0:00:04]} 73. Ra3 {[%emt 0:00:20]} Rf7 {[%emt 0:01:00]} 74. Kg5 {[%emt 0:00:24]} Nf5 {[%emt 0:00:11]} 75. Ra6 {[%emt 0:01:03]} Nd4 {[%emt 0:00:15]} 76. Rf6+ {[%emt 0:00:06]} Nf3+ {[%emt 0:00:04]} 77. Kg6 {[%emt 0:00:37]} Ra7 {[%emt 0:00:02]} 78. Kf5 {[%emt 0:00:29]} Ra5+ {[%emt 0:00:39]} 79. Kf4 {[%emt 0:01:08]} Ra4+ {[%emt 0:00:27]} 80. Kf5 {[%emt 0:00:02]} Nd4+ {[%emt 0:00:07]} 81. Ke5+ {[%emt 0:00:52]} Ke3 {[%emt 0:00:03]} 82. Rf1 {[%emt 0:00:40]} Ra5+ {[%emt 0:00:31]} 83. Kd6 {[%emt 0:00:07]} Nf5+ {[%emt 0:00:11]} 84. Ke6 {[%emt 0:00:26]} Ke4 {[%emt 0:00:02]} 85. Re1+ {[%emt 0:00:10]} Ne3 {[%emt 0:00:02]} 86. Rh1 {[%emt 0:00:39]} Ra6+ {[%emt 0:00:07]} 87. Kd7 {[%emt 0:00:06]} Ke5 {[%emt 0:00:23]} 88. Re1 {[%emt 0:00:20]} Ra3 {[%emt 0:00:13]} 89. Rh1 {[%emt 0:00:43]} Nf5 {[%emt 0:00:14]} 90. Re1+ {[%emt 0:00:19]} Kd5 {[%emt 0:00:02]} 91. Rd1+ {[%emt 0:00:04]} Nd4 {[%emt 0:00:06]} 92. Ke7 {[%emt 0:00:13]} Rf3 {[%emt 0:00:13]} 93. Ke8 {[%emt 0:00:58]} Ke5 {[%emt 0:00:12]} 94. Ke7 {[%emt 0:01:16]} Rf4 {[%emt 0:00:18]} 95. Ra1 {[%emt 0:00:58]} Nc6+ {[%emt 0:01:09]} 96. Kd7 {[%emt 0:00:07]} Rf6 {[%emt 0:00:03]} 97. Re1+ {[%emt 0:00:59]} Kd5 {[%emt 0:00:05]} 98. Rd1+ {[%emt 0:00:03]} Nd4 {[%emt 0:00:04]} 99. Ke7 {[%emt 0:00:10]} Rf4 {[%emt 0:00:20]} 100. Rd2 {[%emt 0:01:30]} Ke5 {[%emt 0:00:34]} 101. Rd1 {[%emt 0:00:16]} Nf3 {[%emt 0:00:29]} 102. Ra1 {[%emt 0:00:24]} Rh4 {[%emt 0:00:20]} 103. Ra5+ {[%emt 0:00:09]} Ke4 {[%emt 0:00:03]} 104. Ra1 {[%emt 0:00:23]} Rh6 {[%emt 0:00:16]} 105. Kd7 {[%emt 0:00:42]} Nd4 {[%emt 0:00:08]} 106. Ke7 {[%emt 0:00:38]} Nc6+ {[%emt 0:00:11]} 107. Kd7 {[%emt 0:00:42]} Kd5 {[%emt 0:00:02][%cal Oc6a7]} 108. Rd1+ {[%emt 0:00:08]} Nd4 {[%emt 0:00:04]} 109. Ke7 {[%emt 0:00:10] Whites escaped into a draw.  Weighted Error Value: White=0.17 (very precise) /Black=0.15 (very precise)} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.13"]
[Round "5.8"]
[White "Petr, Martin"]
[Black "Neuman, Petr"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2488"]
[BlackElo "2389"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,49,24,33,25,39,39,47,40,54,36,42,45,48,36,39,29,50,44,54,52,64,33,31,28,48,17,17,0,57,56,51,23,66,65,161,161]} 1. e4 {[%emt 0:00:05]} d6 {[%emt 0:03:40]} 2. d4 {[%emt 0:00:12]} Nf6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:04]} e5 {[%emt 0:00:03]} 4. dxe5 {[%emt 0:00:24]} dxe5 {[%emt 0:00:04]} 5. Qxd8+ {[%emt 0:00:09]} Kxd8 {[%emt 0:00:03]} 6. Bc4 {[%emt 0:00:09]} Be6 {[%emt 0:00:44]} 7. Bxe6 {[%emt 0:00:56]} fxe6 {[%emt 0:00:05]} 8. Bg5 {[%emt 0:04:01]} Bd6 {[%emt 0:00:10]} (8... a6 9. O-O-O+ Bd6 10. f4 Ke7 11. Nf3 Nc6 12. Rhe1 h6 13. Bh4 b5 14. Nd5+ Kf7 15. Bxf6 exd5 16. Bxe5 Bxe5 17. fxe5 dxe4 18. Rxe4 Rad8 19. e6+ Ke7 {1-0 (50) Petr,M (2459)-Neuman,P (2369) Prague 2019}) 9. O-O-O {[%emt 0:00:24] B07: Pirc Defence: Miscellaneous Systems.} Ke7 {[%emt 0:00:16]} 10. f3 {[%emt 0:02:12]} a6 {[%emt 0:02:19]} 11. Nge2 {[%emt 0:00:30] White is slightly better.} Nc6 {[%emt 0:01:05]} 12. Kb1 {[%emt 0:02:26]} h6 {[%emt 0:01:49]} 13. Be3 {[%emt 0:00:07] [#]} Nh5 $146 {[%emt 0:03:46]} ({Predecessor:} 13... Rhd8 14. Nc1 Bb4 15. N3e2 {½-½ (15) Ribeiro,F (2305)-Mellado Trivino,J (2430) Loures 1997}) 14. h4 {[%emt 0:04:43]} Rhf8 {[%emt 0:02:26]} 15. Rhf1 {[%emt 0:00:44]} b5 {[%emt 0:04:45]} 16. Nc1 {[%emt 0:11:09]} Nf4 {[%emt 0:01:45]} 17. Rf2 {[%emt 0:00:06]} Nd4 {[%emt 0:01:37]} 18. N3e2 {[%emt 0:06:49]} (18. Bxd4 exd4 19. N3e2 c5 $15) 18... Ndxe2 {[%emt 0:05:53]} 19. Nxe2 {[%emt 0:00:09]} g5 {[%emt 0:24:43]} 20. hxg5 {[%emt 0:05:52]} hxg5 {[%emt 0:02:03]} 21. Nc1 {[%emt 0:02:56][%cal Be2c1,Bc1b3,Bb3d2][%mdl 32]} Kd7 {[%emt 0:10:11]} (21... g4 $11) 22. Nb3 {[%emt 0:05:46][%cal Oc2c4]} a5 $1 {[%emt 0:00:50]} 23. g3 {[%emt 0:03:00]} a4 {[%emt 0:03:36]} 24. Nd2 {[%emt 0:10:41]} ({Much worse is} 24. gxf4 gxf4 25. Bxf4 (25. Nc5+ Kc6 $17) 25... Rxf4 26. Nc5+ Kc6 27. Nxe6 Rf7 $11) (24. Nc5+ Kc6 $11) 24... Nh5 {[%emt 0:00:32]} (24... Rh8 $1 $14) 25. Rh2 {[%emt 0:02:02] Weighted Error Value: White=0.08 (flawless) /Black=0.18 (very precise)} ({But not} 25. Bxg5 $6 Nxg3 26. a3 Rg8 $14) 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.13"]
[Round "5.9"]
[White "Czerw, Dawid"]
[Black "Popovic, Dusan"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2386"]
[BlackElo "2480"]
[Annotator "TA"]
[PlyCount "179"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,179,0,23,20,22,22,28,0,33,7,0,8,20,13,29,3,11,0,14,0,6,-13,-20,-14,-16,-22,-9,-83,-85,-93,-111,-100,-83,-93,-52,-47,-42,-57,-57,-57,-30,-57,-57,-53,-19,-29,-19,-57,-57,-57,-57,-57,-57,-57,-52,-82,-82,-82,-82,-82,-82,-89,-91,-94,0,-226,-226,-226,-226,-225,-219,-224,-219,-218,-218,-221,-210,-184,-137,-137,-121,-125,0,0,0,-2,-9,-32,-9,-125,0,-20,-10,-161,-69,-231,-48,-47,-55,-75,0,-45,0,-113,-117,-106,-156,-154,-150,-107,-84,-84,0,-142,-141,-227,-216,-193,-200,-238,-237,-235,-230,-366,-365,-363,-64,-72,0,-347,0,0,0,0,0,0,0,-9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:07:29]} 2. Nf3 {[%emt 0:00:06]} d6 {[%emt 0:00:18]} 3. Bb5+ {[%emt 0:00:05]} Bd7 {[%emt 0:00:30]} 4. c4 {[%emt 0:00:16]} Nf6 {[%emt 0:00:53]} 5. Nc3 {[%emt 0:00:28]} g6 {[%emt 0:00:13]} 6. d4 {[%emt 0:00:42] B52: Sicilian: Moscow Variation with 3...Bd7.} cxd4 {[%emt 0:00:07]} 7. Nxd4 {[%emt 0:00:05]} Bg7 {[%emt 0:00:29]} 8. O-O {[%emt 0:01:13] White has an edge.} O-O {[%emt 0:00:33]} 9. h3 {[%emt 0:01:04]} a6 {[%emt 0:02:39]} 10. Bxd7 {[%emt 0:00:56]} Qxd7 {[%emt 0:00:16]} 11. Be3 {[%emt 0:00:25]} Nc6 {[%emt 0:00:29]} 12. a4 {[%emt 0:00:33]} e6 {[%emt 0:02:48]} 13. Rc1 {[%emt 0:18:12]} Rfd8 {[%emt 0:04:28] [#]} 14. Nf3 $146 {[%emt 0:11:07]} ({Predecessor:} 14. b3 Rac8 15. Re1 d5 16. cxd5 exd5 17. Nxc6 bxc6 18. exd5 Nxd5 19. Nxd5 cxd5 20. Rxc8 Qxc8 {½-½ (42) Carlsen,M (2847)-So,W (2770) chess24.com INT 2021}) 14... Qc7 {[%emt 0:17:12]} 15. Re1 {[%emt 0:16:54]} Nd7 {[%emt 0:03:38]} 16. Bg5 {[%emt 0:18:01]} Re8 {[%emt 0:05:26]} 17. Bf4 {[%emt 0:04:20]} Nde5 {[%emt 0:02:19]} 18. Nxe5 {[%emt 0:01:36]} (18. b3 $1 $11 {remains equal.}) 18... dxe5 $17 {[%emt 0:02:54]} 19. Be3 {[%emt 0:01:38][%cal Oc3d5]} Red8 {[%emt 0:09:18] Inhibits Nd5.} 20. Qb3 {[%emt 0:00:40]} Nd4 {[%emt 0:01:04]} 21. Qa2 {[%emt 0:01:03]} Rac8 {[%emt 0:03:42]} 22. Ne2 {[%emt 0:05:03]} Bf8 {[%emt 0:02:04] White must now prevent ...Bb4.} 23. Nxd4 {[%emt 0:05:58]} exd4 {[%emt 0:00:43]} 24. Bd2 {[%emt 0:00:09]} d3 {[%emt 0:07:01]} 25. a5 {[%emt 0:02:21]} Bd6 {[%emt 0:12:39]} 26. b3 {[%emt 0:00:46]} Bf4 {[%emt 0:00:45]} 27. Rcd1 {[%emt 0:00:54]} Rd4 {[%emt 0:01:10]} 28. Bxf4 {[%emt 0:02:50]} Qxf4 {[%emt 0:00:05]} 29. Qd2 {[%emt 0:00:15]} Qd6 {[%emt 0:01:02]} 30. Re3 {[%emt 0:02:27][%cal Re3d3]} Rd8 {[%emt 0:00:18]} 31. e5 {[%emt 0:00:29]} Qc6 {[%emt 0:02:54]} 32. Qc3 {[%emt 0:01:53][%cal Re3d3]} d2 {[%emt 0:01:37]} 33. Qb4 {[%emt 0:01:01]} Qc7 {[%emt 0:03:45]} 34. Re2 {[%emt 0:00:25]} Qd7 {[%emt 0:00:49]} 35. Kf1 {[%emt 0:00:13]} Rd3 {[%emt 0:00:52]} 36. Re4 {[%emt 0:02:49] Against Qd4} Rxh3 {[%emt 0:04:43]} 37. Rxd2 $2 {[%emt 0:01:06]} (37. gxh3 $11 Qd3+ 38. Re2) 37... Rd3 $19 {[%emt 0:00:50]} (37... Qxd2 38. Qxd2 Rxd2 39. gxh3 $17) 38. Rxd3 {[%emt 0:00:31]} Qxd3+ {[%emt 0:00:06][%mdl 4096] Endgame KQR-KQR} 39. Re2 {[%emt 0:00:02]} Qb1+ $1 {[%emt 0:01:13]} 40. Re1 {[%emt 0:00:06]} Rd1 {[%emt 0:00:16]} 41. g3 {[%emt 0:05:21]} Rxe1+ {[%emt 0:03:31]} 42. Qxe1 {[%emt 0:00:02]} Qxb3 {[%emt 0:00:28] KQ-KQ} 43. Qe4 {[%emt 0:01:03]} Qd1+ {[%emt 0:13:00]} (43... Qb4 $19 44. Kg1 Kg7) 44. Kg2 $17 {[%emt 0:00:07]} Qd7 {[%emt 0:00:03] Hoping for ...Qc6.} 45. Kg1 {[%emt 0:01:51]} Qc6 {[%emt 0:01:16]} ({Black should try} 45... Kg7 $17 46. Qf3 h5 47. Qf6+ Kg8) 46. Qd4 $1 $11 {[%emt 0:02:05]} Qf3 {[%emt 0:01:24]} 47. Qd7 {[%emt 0:01:11]} Kg7 {[%emt 0:00:22]} 48. Qe7 {[%emt 0:01:11] Against Qa3} h6 {[%emt 0:00:32]} 49. Qd8 {[%emt 0:06:12]} (49. c5 $11 {was the only way to keep the balance.}) 49... g5 {[%emt 0:02:48]} (49... h5 $17 50. c5 h4 51. Qxh4 Qd1+ 52. Kh2 Qd2 53. Qf6+ Kg8) 50. Qe7 {[%emt 0:01:03]} Kg6 {[%emt 0:01:52]} 51. Qd7 $2 {[%emt 0:00:05]} (51. Qf8 $11 {and White stays safe.}) 51... Qe4 {[%emt 0:04:19]} (51... h5 $1 $19 {[%cal Rh5h4] aiming for ...h4.} 52. Qe7 h4 53. gxh4 Qg4+ 54. Kf1 Qxc4+ 55. Kg2 Qg4+ 56. Kf1 Qd1+ 57. Kg2 Qd5+ 58. Kg1 Qxe5 59. h5+ Kg7 60. h6+ Kxh6 61. Qxf7 Qf5) 52. c5 $2 {[%emt 0:08:30]} ({White should play} 52. Qe7 $1 $15 Qxe5 53. Qxb7) 52... Qf3 $2 {[%emt 0:01:35]} (52... Qxe5 53. Qxb7 Qe1+ 54. Kg2 $11) (52... Qe1+ $19 53. Kg2 Qxa5) 53. Qd8 $1 $15 {[%emt 0:01:58]} Kg7 {[%emt 0:00:45] Against Qg8+} 54. Qe7 {[%emt 0:00:38]} Kg6 {[%emt 0:02:45]} 55. Qd8 $1 {[%emt 0:00:15]} Kh5 {[%emt 0:03:01]} (55... Kf5 $5 {[%cal Rf5g4]} 56. Qf6+ Ke4 57. Qxh6 g4 $17) 56. Qd4 {[%emt 0:00:11]} (56. Qf8 $11) 56... Qd5 $17 {[%emt 0:00:16]} 57. Qb4 {[%emt 0:00:32][%cal Oc5c6]} Kg6 {[%emt 0:00:24]} (57... Qxe5 58. Qxb7 Kg6 59. Qxa6 Qe1+ 60. Kg2 Qe4+ 61. Kf1 $11) 58. Qb1+ {[%emt 0:00:17]} Kg7 {[%emt 0:00:40]} 59. Qb6 {[%emt 0:00:45]} Qd1+ {[%emt 0:00:39]} 60. Kg2 {[%emt 0:00:27] [#]} Qd5+ {[%emt 0:00:03]} (60... Qd7 $142 $1 61. Qd6 Qc6+ 62. Kg1 Qa4) 61. Kg1 $1 {[%emt 0:00:06] [#]} h5 $1 {[%emt 0:00:28]} 62. Qc7 {[%emt 0:00:43]} (62. c6 $17 bxc6 63. Qxa6) 62... h4 $19 {[%emt 0:00:23] ( -> ...h3)} 63. Qe7 {[%emt 0:01:06]} Qxe5 {[%emt 0:00:47]} 64. gxh4 {[%emt 0:00:43]} Qe1+ {[%emt 0:00:26]} 65. Kg2 {[%emt 0:00:15]} Qe4+ {[%emt 0:00:45]} ({Weaker is} 65... Qxa5 66. Qxg5+ Kh7 67. Qh5+ Kg8 68. Qg5+ Kf8 69. h5 $11) 66. f3 {[%emt 0:00:17]} (66. Kf1 $142 Qc4+ 67. Ke1 Qc1+ 68. Ke2) 66... Qe2+ {[%emt 0:00:18]} (66... Qxh4 67. Qxb7 g4 68. fxg4 $15) 67. Kg1 {[%emt 0:02:00]} Qe1+ $2 {[%emt 0:00:42]} ({Inferior is} 67... Qxf3 68. Qxg5+ Kh8 69. Qh6+ Kg8 70. Qg5+ Kf8 71. Qd8+ Kg7 72. Qg5+ Kh8 73. Qh6+ Kg8 74. Qg5+ Kh7 75. Qe7 $17) (67... Qe3+ $19 68. Kg2 gxh4 69. Qxb7 Qg5+ 70. Kf1 Qxc5 71. Qb2+ Kh7) 68. Kg2 $15 {[%emt 0:00:08]} Qe2+ $2 {[%emt 0:00:05][%mdl 8192]} ({Reject} 68... gxh4 69. Qg5+ Kf8 70. Qd8+ Kg7 71. Qg5+ Kh8 72. Qh5+ Kg8 73. Qg5+ Kh8 74. Qh5+ Kg8 75. Qg5+ Kf8 76. Qd8+ Kg7 77. Qg5+ $11) (68... Qd2+ $17 69. Kh3 gxh4 70. Qxb7 Qe1 71. Qb2+ e5 72. Qg2+ Kf6) 69. Kg1 $19 {[%emt 0:00:03]} Qxf3 $2 {[%emt 0:00:56]} (69... Qe3+ $19 70. Kg2 gxh4 71. Qxb7 Qg5+ 72. Kf1 Qc1+ 73. Kg2 Qxc5 74. Qb2+ Kg6 75. Qb1+ Qf5) 70. Qxg5+ $11 {[%emt 0:00:15] The position is equal.} Kh7 {[%emt 0:00:03] Threatens to win with ...f6.} 71. Qe7 $1 {[%emt 0:00:47]} Qd1+ {[%emt 0:00:41]} 72. Kh2 {[%emt 0:00:22]} Qf3 {[%emt 0:00:51]} 73. Kg1 {[%emt 0:00:08]} Qg4+ {[%emt 0:00:31]} 74. Kh2 {[%emt 0:00:33]} Qf4+ {[%emt 0:00:06]} 75. Kg1 {[%emt 0:00:11]} Qf5 {[%emt 0:00:29]} 76. Kh2 $1 {[%emt 0:00:39]} Qe5+ {[%emt 0:00:08]} 77. Kh3 {[%emt 0:00:51]} Qc3+ {[%emt 0:00:31]} 78. Kh2 {[%emt 0:00:23]} Qc2+ {[%emt 0:01:10]} 79. Kh3 {[%emt 0:00:17]} Qb3+ {[%emt 0:00:24]} 80. Kh2 {[%emt 0:00:18]} Qa2+ {[%emt 0:00:41]} 81. Kh3 {[%emt 0:00:09]} Qb3+ {[%emt 0:00:32]} 82. Kh2 {[%emt 0:00:06]} Qc2+ {[%emt 0:00:17]} 83. Kh3 {[%emt 0:00:12]} Qf5+ {[%emt 0:00:06]} 84. Kh2 {[%emt 0:00:10]} Qf2+ {[%emt 0:00:53]} 85. Kh3 {[%emt 0:00:17]} Qf3+ {[%emt 0:00:45]} 86. Kh2 {[%emt 0:01:12]} Kg8 {[%emt 0:00:32]} 87. Qg5+ {[%emt 0:00:19]} Kh8 {[%emt 0:00:09]} 88. Qh6+ {[%emt 0:00:09]} Kg8 {[%emt 0:00:04] Strongly threatening ...Qf2+.} 89. Qg5+ {[%emt 0:00:04]} Kh7 {[%emt 0:00:02] And now ...Qe2+ would win.} 90. Qe7 $1 {White happily takes the draw.  Weighted Error Value: White=0.27 (precise) /Black=0.22 (precise)} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.13"]
[Round "5.10"]
[White "Raja Harshit"]
[Black "Sokolovsky, Yahli"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2479"]
[BlackElo "2369"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,41,33,0,1,14,-8,-3,-4,0,-23,16,38,16,30,37,16,64,14,399,412,408,409,389,399,668,653,2192,2325,2139,2010,29986,29987,29993,2285]} 1. e4 {[%emt 0:04:21]} e5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:10]} Nc6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:12]} exd4 {[%emt 0:00:12]} 4. Nxd4 {[%emt 0:00:07]} Qf6 {[%emt 0:05:11]} 5. Nf3 {[%emt 0:00:39]} Bb4+ {[%emt 0:01:13]} 6. c3 {[%emt 0:02:49] C45: Scotch Game.} Bc5 {[%emt 0:00:05]} 7. Bg5 {[%emt 0:03:32]} Qg6 {[%emt 0:03:30]} 8. Nbd2 {[%emt 0:06:31] The position is equal.} Nf6 {[%emt 0:07:04] [#]} 9. Be2 $146 {[%emt 0:06:10]} (9. Bd3 $5 {[%cal Re1g1]}) ({Predecessor:} 9. Bc4 O-O 10. O-O Nxe4 11. Nxe4 Qxe4 12. Bd5 Qg6 13. Re1 d6 14. b4 Bb6 15. b5 {0-1 (83) Tari,A (2487)-Salgado Lopez,I (2628) Caleta 2015}) 9... Nxe4 {[%emt 0:11:12]} 10. Nxe4 {[%emt 0:00:59]} Qxe4 {[%emt 0:00:20]} 11. O-O {[%emt 0:01:54] Re1 is the strong threat.} O-O {[%emt 0:02:35]} 12. b4 {[%emt 0:06:29][%mdl 1024] White has compensation.} Bb6 {[%emt 0:13:23]} (12... Bd6 $11 {might be stronger.}) 13. Re1 {[%emt 0:12:07]} (13. Bd3 $14 Qg4 14. Re1) 13... d6 $2 {[%emt 0:16:45][%mdl 8192] Loses the game.} (13... Ne5 $11) 14. Bd3 $18 {[%emt 0:05:39]} Qg4 {[%emt 0:00:27][%cal Oc6e5]} 15. Re4 {[%emt 0:01:04] Against Ne5} Qd7 {[%emt 0:00:19] [#]} 16. Rh4 $1 {[%emt 0:00:45]} f5 $2 {[%emt 0:09:45]} (16... h6 17. Qd2 d5 18. Bf6) (16... g6 17. Qd2 f6 18. Bc4+ d5 19. Bxd5+ (19. Qxd5+ Qxd5 20. Bxd5+ Kh8 $14) 19... Kh8) 17. Bc4+ {[%emt 0:00:40]} Kh8 {[%emt 0:00:07] [#]} 18. Ne5 $1 {[%emt 0:02:34][%cal Re5g6][%mdl 512]} Qe8 {[%emt 0:00:52] [#] Prevents Ng6+.} 19. Nf7+ $1 {[%emt 0:03:13][%mdl 512]} Rxf7 {[%emt 0:00:10]} (19... Kg8 20. Nxd6+) 20. Qh5 {[%emt 0:00:05][%csl Gh4][%cal Rh5h7][%mdl 64] Pin, Double Attack} h6 {[%emt 0:03:46]} 21. Bxf7 {[%emt 0:01:02] Weighted Error Value: White=0.08 (flawless) /Black=1.03} (21. Bxh6 $142 Bxf2+ 22. Kxf2 Qe2+ 23. Kxe2 Nd4+ 24. cxd4 Rf6 25. Qe8+ Kh7 26. Qg8+ Kg6 27. Qxg7#) 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.13"]
[Round "5.11"]
[White "Szpar, Milosz"]
[Black "Domalchuk-Jonasson, Aleksandr"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2434"]
[BlackElo "2190"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,78,-10,-10,-16,-7,-5,-6,0,29,31,38,16,18,10,41,41,26,21,26,21,22,26,27,-2,-7,-40,-57,-97,-93,-95,-97,-130,-127,-125,-124,-158,-149,-258,-215,-407,-414,-410,-392,-464,-413,-441,-442,-457,-458,-455,-444,-464,-455,-427,-445,-462,-436,-510,-364,-506,-498,-487,-479,-5206,-5165,-1471,-1147]} 1. e4 {[%emt 0:03:14]} e6 {[%emt 0:00:06]} 2. d4 {[%emt 0:00:25]} d5 {[%emt 0:00:05]} 3. e5 {[%emt 0:00:16]} c5 {[%emt 0:01:01]} 4. c3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:41]} 5. Nf3 {[%emt 0:00:31]} Nge7 {[%emt 0:02:45]} 6. Bd3 {[%emt 0:03:36]} Nf5 {[%emt 0:02:55]} 7. Bxf5 {[%emt 0:03:28]} exf5 {[%emt 0:00:05]} 8. dxc5 {[%emt 0:00:22] C02: French: Advance Variation.} Bxc5 {[%emt 0:03:20]} 9. Nbd2 {[%emt 0:01:22] [#]} h6 $146 {[%emt 0:04:59]} ({Predecessor:} 9... O-O 10. Nb3 Be7 11. O-O Be6 12. Re1 Rc8 13. Nfd4 Nxd4 14. Nxd4 Qd7 15. Qh5 Rfe8 {½-½ (27) Salmensuu,O (2280)-Keskisarja,T (2255) Helsinki 1996}) 10. Nb3 {[%emt 0:04:23] The position is equal.} Be7 {[%emt 0:00:39]} 11. O-O {[%emt 0:04:20]} g5 {[%emt 0:04:25]} 12. Nfd4 {[%emt 0:12:39]} f4 {[%emt 0:12:21]} 13. Qe2 {[%emt 0:09:22]} Nxd4 {[%emt 0:15:49]} 14. Nxd4 {[%emt 0:02:28]} Qb6 {[%emt 0:00:12]} 15. Qb5+ {[%emt 0:10:40]} Qxb5 {[%emt 0:02:13]} 16. Nxb5 {[%emt 0:00:03]} Kd7 {[%emt 0:04:38] Against Nc7} 17. g3 {[%emt 0:03:40]} Bc5 {[%emt 0:12:07]} 18. b4 {[%emt 0:07:52]} a6 {[%emt 0:02:03]} 19. Na3 {[%emt 0:00:23]} Ba7 {[%emt 0:00:47]} 20. gxf4 {[%emt 0:00:59] Black converts the advantage convincingly.} gxf4 {[%emt 0:00:46]} 21. Bxf4 {[%emt 0:00:51]} Rg8+ {[%emt 0:04:45]} 22. Kh1 {[%emt 0:02:51]} Ke7 {[%emt 0:01:07][%mdl 1024] ...Bg4 is the strong threat. Black has strong compensation.} 23. Bg3 {[%emt 0:05:30]} Bh3 {[%emt 0:02:26]} 24. Rfe1 {[%emt 0:02:16]} h5 {[%emt 0:03:11]} 25. Rad1 {[%emt 0:04:31]} (25. c4 $17) 25... Rac8 $19 {[%emt 0:03:12]} 26. Nc2 $2 {[%emt 0:07:39]} (26. Rd3 {was worth a try.} Ke6 27. Rf3) 26... Bg4 {[%emt 0:07:53] Hoping for ...Bf3+. A strong pair of Bishops.} ({Not} 26... Rxc3 $2 27. Rd2 $19) 27. Rd3 {[%emt 0:02:36] Prevents Bf3+.} ({Much weaker is} 27. Bh4+ Kf8 28. Rd3 Bf5 29. Rxd5 Bxc2 $19) 27... Bf5 {[%emt 0:00:05][%mdl 64] [#] Skewer} 28. Bh4+ {[%emt 0:00:41]} Ke6 {[%emt 0:02:07]} 29. Nd4+ {[%emt 0:00:46]} Bxd4 {[%emt 0:00:04]} 30. Rxd4 {[%emt 0:00:05]} Be4+ {[%emt 0:00:15]} 31. Rexe4 {[%emt 0:02:42]} dxe4 {[%emt 0:00:04][%mdl 4096] Endgame KRR-KRB} 32. Bg3 {[%emt 0:00:44]} Rxc3 {[%emt 0:02:06] [#] Threatens to win with ...Rc1+.} 33. Rd6+ {[%emt 0:03:32]} Ke7 {[%emt 0:00:04] White must now prevent ...Rc1+.} 34. Bh4+ {[%emt 0:00:37]} Kf8 {[%emt 0:00:34] ( -> ...Rc1+)} 35. Rd1 {[%emt 0:01:06] Against Rc1} Kg7 {[%emt 0:03:34]} 36. Bf6+ {[%emt 0:01:07]} Kh7 {[%emt 0:00:11] Black is clearly winning.} 37. e6 {[%emt 0:00:40]} Rd3 {[%emt 0:01:13]} 38. Rxd3 {[%emt 0:00:27]} (38. Re1 $142 fxe6 39. Be7) 38... exd3 {[%emt 0:00:07][%cal Be4d3,Bd3d2][%mdl 32]} 39. exf7 {[%emt 0:00:23]} d2 {[%emt 0:00:27] Weighted Error Value: White=0.51/Black=0.09 (flawless)} 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.13"]
[Round "5.12"]
[White "Wagner, Dennis"]
[Black "Boehme, Markus"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2586"]
[BlackElo "2120"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,119,16,21,21,23,22,22,21,23,24,22,19,23,20,17,23,22,14,18,26,30,0,0,-9,0,0,15,0,0,0,0,0,0,0,0,0,12,0,15,0,22,6,19,6,0,10,13,-30,-10,-12,-6,-12,-18,-31,-11,-56,-26,-16,0,0,0,-7,0,0,0,-17,-6,-6,-7,-6,0,0,0,0,0,0,0,0,0,0,9,8,9,9,9,9,9,9,9,3,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:11]} 2. c4 {[%emt 0:00:14]} e6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:02:29]} a6 {[%emt 0:00:17]} 4. cxd5 {[%emt 0:00:29]} exd5 {[%emt 0:00:05]} 5. Bf4 {[%emt 0:00:40]} Nf6 {[%emt 0:01:54]} 6. e3 {[%emt 0:00:28] D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6.} Bd6 {[%emt 0:01:05]} 7. Bg5 {[%emt 0:00:42]} c6 {[%emt 0:04:02]} 8. Bd3 {[%emt 0:00:11]} O-O {[%emt 0:01:31] 8...Nbd7 gains popularity.} 9. Qc2 {[%emt 0:04:27][%cal Od3h7] And now Bxh7+! would win.} h6 {[%emt 0:01:17]} 10. Bh4 {[%emt 0:00:05]} Re8 {[%emt 0:05:13]} 11. Nge2 {[%emt 0:03:19]} a5 {[%emt 0:04:53]} 12. h3 {[%emt 0:01:02]} Na6 {[%emt 0:00:47][%cal Bb8a6,Ba6c7,Bc7e6][%mdl 32]} 13. a3 {[%emt 0:00:18] Against Nb4} Nc7 {[%emt 0:07:29]} 14. O-O {[%emt 0:00:25] [#]} Be7 $146 {[%emt 0:23:53]} ({Predecessor (10):} 14... Ne6 15. f4 Be7 16. Ng3 g5 17. fxg5 hxg5 18. Nf5 gxh4 19. Qf2 Ng7 20. Nh6+ Kf8 21. e4 dxe4 22. Nxe4 {0-1 (29) Dubov,D (2702)-Xiong,J (2688) Chess.com INT 2022}) 15. f3 {[%emt 0:14:42]} c5 {[%emt 0:03:32]} 16. b3 {[%emt 0:14:32] Inhibits c4.} b6 {[%emt 0:07:40]} 17. Bf2 {[%emt 0:00:53]} Ne6 {[%emt 0:04:48]} 18. Bb5 {[%emt 0:05:30]} Bd7 {[%emt 0:00:58] Against Bc6} 19. Rfd1 {[%emt 0:00:30]} Bxb5 {[%emt 0:02:00]} 20. Nxb5 {[%emt 0:00:03]} Rc8 {[%emt 0:02:23]} 21. Qd3 {[%emt 0:02:42]} Qd7 {[%emt 0:03:20]} 22. a4 {[%emt 0:00:55]} Red8 {[%emt 0:02:47]} 23. Bg3 {[%emt 0:02:43]} Qb7 {[%emt 0:07:52]} 24. Kh1 {[%emt 0:10:03]} Qd7 {[%emt 0:00:40]} 25. Be5 {[%emt 0:00:16]} Ne8 {[%emt 0:04:21][%cal Bf6e8,Be8c7,Bc7e6][%mdl 32]} 26. Nec3 {[%emt 0:11:25]} cxd4 {[%emt 0:02:11]} 27. Nxd4 {[%emt 0:06:40]} Bf6 {[%emt 0:00:35]} 28. Bg3 {[%emt 0:05:59]} Nxd4 {[%emt 0:00:42]} 29. exd4 {[%emt 0:00:01]} Nc7 {[%emt 0:01:02]} 30. Re1 {[%emt 0:04:37]} Ne6 {[%emt 0:00:26]} 31. Nb5 {[%emt 0:00:01]} Rc6 {[%emt 0:00:52]} 32. Re2 {[%emt 0:00:25]} Rdc8 {[%emt 0:02:23]} 33. Rae1 {[%emt 0:00:02]} Rc1 {[%emt 0:01:20] The position is equal.} 34. Kh2 {[%emt 0:00:23]} Rxe1 {[%emt 0:00:12]} 35. Rxe1 {[%emt 0:00:02]} Rc6 {[%emt 0:01:38]} 36. Qf5 {[%emt 0:01:15]} Qd8 {[%emt 0:01:07]} 37. Re2 {[%emt 0:07:09][%cal Be1e2,Be2d2,Bd2d5,Bd5e5][%mdl 32]} Nxd4 {[%emt 0:02:12]} 38. Nxd4 {[%emt 0:00:18]} Bxd4 {[%emt 0:00:01]} 39. Rd2 $1 {[%emt 0:00:42]} Rf6 {[%emt 0:00:56]} 40. Qd3 {[%emt 0:02:58]} Bc5 {[%emt 0:00:39]} 41. Qxd5 {[%emt 0:30:20]} Qxd5 {[%emt 0:02:18]} 42. Rxd5 $11 {[%emt 0:00:00][%mdl 4096] Endgame KRB-KRB} Re6 {[%emt 0:02:40]} 43. Re5 {[%emt 0:00:00]} Rc6 {[%emt 0:08:53]} 44. h4 {[%emt 0:00:00]} Bd6 {[%emt 0:02:53]} 45. Rd5 {[%emt 0:00:00]} Bxg3+ {[%emt 0:00:25]} 46. Kxg3 {[%emt 0:00:00] KR-KR} Kf8 {[%emt 0:00:34]} 47. Kf4 {[%emt 0:00:00]} Ke7 {[%emt 0:01:34]} 48. g4 {[%emt 0:00:00]} g6 {[%emt 0:06:06]} 49. Re5+ {[%emt 0:00:00]} Re6 {[%emt 0:01:56]} 50. g5 {[%emt 0:00:00]} hxg5+ {[%emt 0:02:20]} 51. hxg5 {[%emt 0:00:00]} Kd6 {[%emt 0:00:34]} 52. Rb5 {[%emt 0:00:00]} Kc6 {[%emt 0:00:55]} 53. Re5 {[%emt 0:02:32] [#] White wants to mate with Rxe6+.} Kd6 {[%emt 0:00:09]} 54. Rb5 {[%emt 0:00:19]} Kc6 {[%emt 0:00:05]} 55. b4 {[%emt 0:00:26]} axb4 {[%emt 0:00:15]} 56. Rxb4 {[%emt 0:00:01]} Kc5 {[%emt 0:00:48]} 57. Rb5+ {[%emt 0:00:01]} Kc6 {[%emt 0:00:25]} 58. Re5 {[%emt 0:00:43] [#] White threatens Rxe6+ and mate.} Kd6 {[%emt 0:00:26]} 59. Rb5 {[%emt 0:00:25]} Kc6 {[%emt 0:00:12]} 60. Re5 {[%emt 0:00:44] Weighted Error Value: White=0.04 (flawless) /Black=0.04 (flawless)} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.14"]
[Round "6.1"]
[White "Motylev, Alexander"]
[Black "Santiago, Yago De Moura"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2633"]
[BlackElo "2498"]
[Annotator "RC"]
[PlyCount "45"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:03]} c6 {[%emt 0:00:13]} 2. d4 {[%emt 0:00:18]} d5 {[%emt 0:00:08]} 3. e5 {[%emt 0:00:05]} c5 {[%emt 0:00:08]} 4. Nf3 {[%emt 0:01:06]} cxd4 {[%emt 0:00:42]} 5. Nxd4 {[%emt 0:00:06]} Nc6 {[%emt 0:00:26]} 6. Nxc6 {[%emt 0:00:06]} bxc6 {[%emt 0:00:05]} 7. Bd3 {[%emt 0:00:04]} e6 {[%emt 0:01:57]} 8. O-O {[%emt 0:00:09]} a5 {[%emt 0:00:08]} 9. Re1 {[%emt 0:00:32]} Ne7 {[%emt 0:00:19]} 10. c3 {[%emt 0:00:19]} Ng6 {[%emt 0:03:54]} 11. Nd2 {[%emt 0:01:17]} Bc5 {[%emt 0:02:36]} 12. Nf3 {[%emt 0:02:07]} O-O {[%emt 0:03:08]} 13. Nd4 {[%emt 0:06:57]} f6 {[%emt 0:21:30]} 14. Bxg6 {[%emt 0:06:41]} hxg6 {[%emt 0:00:07]} 15. Be3 {[%emt 0:00:57]} Bxd4 {[%emt 0:16:37]} 16. Bxd4 {[%emt 0:27:01]} f5 {[%emt 0:08:46]} 17. Bc5 {[%emt 0:01:51]} Rf7 {[%emt 0:01:11]} 18. a4 {[%emt 0:03:46]} g5 {[%emt 0:06:02]} 19. Re3 {[%emt 0:04:07]} g4 {[%emt 0:08:01]} 20. h3 {[%emt 0:08:19]} f4 {[%emt 0:01:32]} 21. Rd3 {[%emt 0:01:25]} Ba6 {[%emt 0:01:00]} 22. Rd4 {[%emt 0:00:13]} gxh3 {[%emt 0:05:24]} 23. Qg4 {[%emt 0:04:23]} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.14"]
[Round "6.2"]
[White "Iniyan, P."]
[Black "Raja Harshit"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2518"]
[BlackElo "2479"]
[Annotator "RC"]
[PlyCount "146"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:08:53]} e5 {[%emt 0:00:12]} 2. Nf3 {[%emt 0:00:15]} Nc6 {[%emt 0:00:10]} 3. Bc4 {[%emt 0:00:25]} Nf6 {[%emt 0:00:12]} 4. d3 {[%emt 0:00:10]} Bc5 {[%emt 0:00:40]} 5. c3 {[%emt 0:00:13]} d6 {[%emt 0:01:14]} 6. h3 {[%emt 0:00:42]} h6 {[%emt 0:01:07]} 7. Bb3 {[%emt 0:00:51]} Qe7 {[%emt 0:03:21]} 8. a4 {[%emt 0:05:35]} a5 {[%emt 0:01:51]} 9. Na3 {[%emt 0:00:27]} Be6 {[%emt 0:03:06]} 10. Nc4 {[%emt 1:17:59]} Rd8 {[%emt 0:07:39]} 11. Qe2 {[%emt 0:00:00]} d5 {[%emt 0:07:14]} 12. exd5 {[%emt 0:00:00]} Bxd5 {[%emt 0:00:27]} 13. Bc2 {[%emt 0:01:30]} Bxc4 {[%emt 0:07:49]} 14. dxc4 {[%emt 0:00:00]} e4 {[%emt 0:00:33]} 15. Nd2 {[%emt 0:00:00]} e3 {[%emt 0:07:28]} 16. fxe3 {[%emt 0:00:00]} O-O {[%emt 0:00:29]} 17. Nb3 {[%emt 0:00:00]} Ne4 {[%emt 0:08:45]} 18. Bxe4 {[%emt 0:00:00]} Qh4+ {[%emt 0:00:38]} 19. Qf2 {[%emt 0:00:00]} Qxe4 {[%emt 0:00:07]} 20. Nxc5 {[%emt 0:00:00]} Qxc4 {[%emt 0:00:06]} 21. Nxb7 {[%emt 0:00:00]} Rd5 {[%emt 0:04:10]} 22. Qe2 {[%emt 0:00:00]} Qh4+ {[%emt 0:03:01]} 23. Kf1 {[%emt 0:00:00]} Rf5+ {[%emt 0:05:40]} 24. Kg1 {[%emt 0:00:00]} Rb8 {[%emt 0:01:17]} 25. e4 {[%emt 0:00:00]} Re8 {[%emt 0:08:16]} 26. Qg4 {[%emt 0:00:00]} Qf2+ {[%emt 0:00:18]} 27. Kh2 {[%emt 0:00:00]} Rf6 {[%emt 0:00:03]} 28. Qg3 {[%emt 0:00:00]} Qb6 {[%emt 0:00:16]} 29. Nxa5 {[%emt 0:00:00]} Nxa5 {[%emt 0:00:52]} 30. b4 {[%emt 0:00:00]} Nc4 {[%emt 0:02:08]} 31. Bf4 {[%emt 0:04:54]} Rxe4 {[%emt 0:01:45]} 32. Rhf1 {[%emt 0:00:52]} Qe6 {[%emt 0:02:26]} 33. Rae1 {[%emt 0:01:30]} g5 {[%emt 0:10:03]} 34. Bxg5 {[%emt 0:02:25]} Rxf1 {[%emt 0:02:54]} 35. Bxh6+ {[%emt 0:00:45]} Rg4 {[%emt 0:00:10]} 36. Rxe6 {[%emt 0:00:24]} Rxg3 {[%emt 0:00:07]} 37. Re8+ {[%emt 0:00:02]} Kh7 {[%emt 0:00:05]} 38. Kxg3 {[%emt 0:00:05]} Kxh6 {[%emt 0:00:04]} 39. Rc8 {[%emt 0:00:41]} Nb6 {[%emt 0:00:36]} 40. Rxc7 {[%emt 0:00:03]} Nxa4 {[%emt 0:00:05]} 41. b5 {[%emt 0:04:09]} Kg7 {[%emt 0:08:00]} 42. c4 {[%emt 0:08:51]} Rb1 {[%emt 0:01:11]} 43. Kf4 {[%emt 0:02:00]} Nb6 {[%emt 0:00:16]} 44. Rc6 {[%emt 0:00:11]} Nxc4 {[%emt 0:00:09]} 45. Rxc4 {[%emt 0:00:03]} Rxb5 {[%emt 0:00:06]} 46. h4 {[%emt 0:01:07]} Rb1 {[%emt 0:01:36]} 47. Rc5 {[%emt 0:02:20]} Kg6 {[%emt 0:02:21]} 48. h5+ {[%emt 0:00:33]} Kh6 {[%emt 0:01:08]} 49. Rc6+ {[%emt 0:00:08]} Kg7 {[%emt 0:00:30]} 50. h6+ {[%emt 0:02:18]} Kh7 {[%emt 0:00:12]} 51. Rf6 {[%emt 0:00:04]} Rb2 {[%emt 0:04:24]} 52. g3 {[%emt 0:00:21]} Rb4+ {[%emt 0:06:08]} 53. Kg5 {[%emt 0:00:18]} Rb5+ {[%emt 0:00:11]} 54. Kh4 {[%emt 0:00:31]} Kg8 {[%emt 0:07:32]} 55. g4 {[%emt 0:00:13]} Rb1 {[%emt 0:01:55]} 56. Kh5 {[%emt 0:03:55]} Ra1 {[%emt 0:01:06]} 57. Rf5 {[%emt 0:01:09]} Ra6 {[%emt 0:01:26]} 58. Rg5+ {[%emt 0:01:46]} Kh8 {[%emt 0:00:07]} 59. Rd5 {[%emt 0:01:10]} Kh7 {[%emt 0:01:05]} 60. g5 {[%emt 0:00:08]} Ra4 {[%emt 0:01:06]} 61. Rd7 {[%emt 0:01:03]} Kg8 {[%emt 0:00:25]} 62. Rd8+ {[%emt 0:01:04]} Kh7 {[%emt 0:00:02]} 63. Rd1 {[%emt 0:00:57]} Rf4 {[%emt 0:01:59]} 64. Rd7 {[%emt 0:00:32]} Kg8 {[%emt 0:01:16]} 65. Rd8+ {[%emt 0:00:25]} Kh7 {[%emt 0:00:01]} 66. Rf8 {[%emt 0:00:08]} Rf1 {[%emt 0:00:51]} 67. Kg4 {[%emt 0:00:09]} Kg6 {[%emt 0:00:30]} 68. Rg8+ {[%emt 0:01:34]} Kh7 {[%emt 0:00:01]} 69. Rb8 {[%emt 0:02:52]} Kg6 {[%emt 0:00:06]} 70. Kg3 {[%emt 0:01:02]} Rf5 {[%emt 0:01:56]} 71. Rb6+ {[%emt 0:00:06]} f6 {[%emt 0:00:29]} 72. gxf6 {[%emt 0:00:06]} Kxh6 {[%emt 0:00:13]} 73. Kg4 {[%emt 0:00:05]} Rf1 {[%emt 0:00:05]} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.14"]
[Round "6.3"]
[White "Sedlak, Nikola"]
[Black "Stremavicius, Titas"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "2476"]
[BlackElo "2508"]
[Annotator "RC"]
[PlyCount "185"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:14]} d5 {[%emt 0:00:23]} 2. g3 {[%emt 0:00:42]} c5 {[%emt 0:01:27]} 3. Bg2 {[%emt 0:01:44]} Nc6 {[%emt 0:00:11]} 4. O-O {[%emt 0:03:19]} e5 {[%emt 0:00:20]} 5. d3 {[%emt 0:00:09]} Be7 {[%emt 0:00:23]} 6. e4 {[%emt 0:01:18]} d4 {[%emt 0:00:18]} 7. Na3 {[%emt 0:03:10]} h5 {[%emt 0:02:59]} 8. Nc4 {[%emt 0:00:46]} Qc7 {[%emt 0:00:10]} 9. c3 {[%emt 0:02:14]} b5 {[%emt 0:02:54]} 10. Ncd2 {[%emt 0:02:56]} h4 {[%emt 0:21:25]} 11. a4 {[%emt 0:00:58]} b4 {[%emt 0:00:33]} 12. cxd4 {[%emt 0:00:29]} cxd4 {[%emt 0:00:16]} 13. Qc2 {[%emt 0:08:08]} Bd7 {[%emt 0:00:28]} 14. Nc4 {[%emt 0:03:40]} Rc8 {[%emt 0:00:34]} 15. Nxh4 {[%emt 0:07:00]} Bxh4 {[%emt 0:00:40]} 16. gxh4 {[%emt 0:00:06]} Nge7 {[%emt 0:08:35]} 17. f4 {[%emt 0:00:47]} Ng6 {[%emt 0:00:06]} 18. fxe5 {[%emt 0:00:35]} Ncxe5 {[%emt 0:01:05]} 19. Qf2 {[%emt 0:00:22]} Be6 {[%emt 0:02:18]} 20. Nxe5 {[%emt 0:00:18]} Qxe5 {[%emt 0:01:27]} 21. Bg5 {[%emt 0:14:05]} f6 {[%emt 0:01:07]} 22. Rac1 {[%emt 0:09:38]} Rxc1 {[%emt 0:08:29]} 23. Bxc1 {[%emt 0:00:08]} Rxh4 {[%emt 0:02:26]} 24. Bf3 {[%emt 0:05:59]} a5 {[%emt 0:02:47]} 25. Kh1 {[%emt 0:06:06]} Rh3 {[%emt 0:10:23]} 26. Rg1 {[%emt 0:02:31]} Nh4 {[%emt 0:03:24]} 27. Be2 {[%emt 0:05:52]} g5 {[%emt 0:00:20]} 28. b3 {[%emt 0:05:46]} Ng6 {[%emt 0:09:18]} 29. Bb2 {[%emt 0:02:18]} Qf4 {[%emt 0:02:08]} 30. Bxd4 {[%emt 0:00:53]} Qxf2 {[%emt 0:04:43]} 31. Bxf2 {[%emt 0:00:09]} Bxb3 {[%emt 0:00:05]} 32. Bb6 {[%emt 0:01:15]} Nf4 {[%emt 0:03:41]} 33. Bf1 {[%emt 0:00:39]} Rh7 {[%emt 0:00:05]} 34. Bxa5 {[%emt 0:00:11]} Rb7 {[%emt 0:00:01]} 35. h4 {[%emt 0:03:01]} Bc2 {[%emt 0:04:10]} 36. Bxb4 {[%emt 0:01:28]} Rxb4 {[%emt 0:00:06]} 37. hxg5 {[%emt 0:00:03]} fxg5 {[%emt 0:03:32]} 38. Rxg5 {[%emt 0:00:24]} Rb1 {[%emt 0:00:08]} 39. Rg1 {[%emt 0:00:04]} Ke7 {[%emt 0:00:30]} 40. a5 {[%emt 0:04:09]} Ra1 {[%emt 0:00:28]} 41. Kh2 {[%emt 0:30:50]} Kf6 {[%emt 0:32:13]} 42. a6 {[%emt 0:04:09]} Rxa6 {[%emt 0:00:00]} 43. Kg3 {[%emt 0:00:00]} Ne6 {[%emt 0:00:00]} 44. Rg2 {[%emt 0:00:00]} Rc6 {[%emt 0:00:00]} 45. Kf3 {[%emt 0:00:00]} Bd1+ {[%emt 0:00:00]} 46. Ke3 {[%emt 0:00:00]} Bh5 {[%emt 0:00:00]} 47. Rf2+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 48. Bh3 {[%emt 0:00:00]} Nc7 {[%emt 0:00:00]} 49. Bf5 {[%emt 0:00:00]} Rc3 {[%emt 0:00:00]} 50. Rb2 {[%emt 0:00:00]} Be8 {[%emt 0:00:00]} 51. Kd4 {[%emt 0:00:00]} Rc1 {[%emt 0:00:00]} 52. Ke5 {[%emt 0:00:00]} Nb5 {[%emt 0:00:00]} 53. d4 {[%emt 0:00:00]} Nd6 {[%emt 0:00:00]} 54. Ra2 {[%emt 0:00:00]} Nc4+ {[%emt 0:00:00]} 55. Kf4 {[%emt 0:00:00]} Rf1+ {[%emt 0:00:00]} 56. Kg5 {[%emt 0:00:00]} Nd6 {[%emt 0:00:00]} 57. Ra7+ {[%emt 0:00:00]} Kf8 {[%emt 0:00:00]} 58. Ra6 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 59. Ra7+ {[%emt 0:00:00]} Kd8 {[%emt 0:00:00]} 60. Ra8+ {[%emt 0:00:00]} Kc7 {[%emt 0:00:00]} 61. Ra7+ {[%emt 0:00:00]} Kb6 {[%emt 0:00:00]} 62. Re7 {[%emt 0:00:00]} Ba4 {[%emt 0:01:31]} 63. Bh7 {[%emt 0:00:00]} Bb3 {[%emt 0:00:57]} 64. Bf5 {[%emt 0:01:51]} Nb5 {[%emt 0:02:55]} 65. d5 {[%emt 0:00:45]} Nd6 {[%emt 0:02:59]} 66. Kf6 {[%emt 0:02:42]} Bc2 {[%emt 0:00:26]} 67. Ke5 {[%emt 0:01:55]} Nxf5 {[%emt 0:00:34]} 68. exf5 {[%emt 0:00:07]} Rxf5+ {[%emt 0:00:05]} 69. Kd6 {[%emt 0:00:17]} Rh5 {[%emt 0:00:27]} 70. Re2 {[%emt 0:02:04]} Ba4 {[%emt 0:00:26]} 71. Rb2+ {[%emt 0:00:29]} Bb5 {[%emt 0:00:08]} 72. Rc2 {[%emt 0:00:37]} Rh8 {[%emt 0:00:47]} 73. Rc1 {[%emt 0:00:21]} Rg8 {[%emt 0:01:00]} 74. Rc2 {[%emt 0:00:09]} Rd8+ {[%emt 0:00:09]} 75. Ke6 {[%emt 0:00:17]} Ba4 {[%emt 0:00:07]} 76. Rc1 {[%emt 0:00:19]} Rh8 {[%emt 0:00:16]} 77. Ke7 {[%emt 0:01:48]} Rh3 {[%emt 0:00:30]} 78. Kd6 {[%emt 0:01:36]} Bb3 {[%emt 0:00:58]} 79. Rc6+ {[%emt 0:00:05]} Kb5 {[%emt 0:00:12]} 80. Rc5+ {[%emt 0:00:05]} Kb4 {[%emt 0:00:12]} 81. Rc6 {[%emt 0:00:33]} Rh6+ {[%emt 0:02:16]} 82. Kc7 {[%emt 0:00:24]} Rh7+ {[%emt 0:00:05]} 83. Kd6 {[%emt 0:00:03]} Ba2 {[%emt 0:02:36]} 84. Rb6+ {[%emt 0:00:55]} Kc3 {[%emt 0:01:19]} 85. Kc6 {[%emt 0:00:25]} Kd4 {[%emt 0:01:18]} 86. Rb5 {[%emt 0:00:25]} Ke4 {[%emt 0:02:21]} 87. d6 {[%emt 0:01:40]} Be6 {[%emt 0:00:02]} 88. Ra5 {[%emt 0:01:10]} Bd7+ {[%emt 0:00:20]} 89. Kb6 {[%emt 0:00:06]} Kd4 {[%emt 0:01:34]} 90. Rg5 {[%emt 0:00:18]} Rf7 {[%emt 0:00:23]} 91. Rh5 {[%emt 0:00:19]} Rg7 {[%emt 0:00:03]} 92. Ra5 {[%emt 0:00:07]} Bg4 {[%emt 0:00:10]} 93. Ra4+ {[%emt 0:00:58]} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.14"]
[Round "6.4"]
[White "Garriga Cazorla, Pere"]
[Black "Domalchuk-Jonasson, Aleksandr"]
[Result "1-0"]
[ECO "D28"]
[WhiteElo "2495"]
[BlackElo "2190"]
[Annotator "RC"]
[PlyCount "103"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:11]} 2. c4 {[%emt 0:04:36]} dxc4 {[%emt 0:00:11]} 3. e3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:20]} 4. Bxc4 {[%emt 0:01:23]} e6 {[%emt 0:00:12]} 5. Nf3 {[%emt 0:01:39]} a6 {[%emt 0:00:13]} 6. O-O {[%emt 0:00:30]} b5 {[%emt 0:00:12]} 7. Bd3 {[%emt 0:01:36]} Bb7 {[%emt 0:00:16]} 8. a4 {[%emt 0:00:07]} b4 {[%emt 0:00:11]} 9. Qe2 {[%emt 0:03:05]} c5 {[%emt 0:00:18]} 10. e4 {[%emt 0:00:05]} cxd4 {[%emt 0:01:57]} 11. Nbd2 {[%emt 0:00:07]} Be7 {[%emt 0:13:06]} 12. e5 {[%emt 0:02:44]} Nfd7 {[%emt 0:01:36]} 13. Nb3 {[%emt 0:04:35]} Nc5 {[%emt 0:10:12]} 14. Nxc5 {[%emt 0:05:23]} Bxc5 {[%emt 0:00:04]} 15. Ng5 {[%emt 0:07:15]} Qd5 {[%emt 0:10:14]} 16. Qg4 {[%emt 0:12:11]} Nc6 {[%emt 0:13:15]} 17. Bf4 {[%emt 0:21:38]} h6 {[%emt 0:07:35]} 18. Ne4 {[%emt 0:05:14]} Be7 {[%emt 0:01:45]} 19. Qxg7 {[%emt 0:07:11]} O-O-O {[%emt 0:00:56]} 20. Rac1 {[%emt 0:01:04]} Kb8 {[%emt 0:15:34]} 21. Nf6 {[%emt 0:00:39]} Bxf6 {[%emt 0:00:55]} 22. Qxf6 {[%emt 0:00:06]} Ne7 {[%emt 0:01:16]} 23. f3 {[%emt 0:01:05]} Qd7 {[%emt 0:00:47]} 24. a5 {[%emt 0:03:22]} Rhg8 {[%emt 0:05:39]} 25. Qh4 {[%emt 0:03:39]} Nd5 {[%emt 0:04:28]} 26. Rfe1 {[%emt 0:00:27]} Rg7 {[%emt 0:05:00]} 27. Rc4 {[%emt 0:01:05]} Nxf4 {[%emt 0:02:19]} 28. Qxf4 {[%emt 0:00:06]} Qd5 {[%emt 0:00:09]} 29. Kf1 {[%emt 0:05:29]} Qxa5 {[%emt 0:00:58]} 30. Rxd4 {[%emt 0:01:02]} Rxd4 {[%emt 0:00:16]} 31. Qxd4 {[%emt 0:00:01]} Rg8 {[%emt 0:00:13]} 32. Qd6+ {[%emt 0:01:26]} Ka8 {[%emt 0:00:24]} 33. Be4 {[%emt 0:01:38]} Rd8 {[%emt 0:01:10]} 34. Bxb7+ {[%emt 0:00:24]} Kxb7 {[%emt 0:00:04]} 35. Qe7+ {[%emt 0:00:26]} Ka8 {[%emt 0:02:39]} 36. Qxf7 {[%emt 0:00:40]} Qb6 {[%emt 0:00:03]} 37. Qf4 {[%emt 0:00:49]} h5 {[%emt 0:01:42]} 38. Rc1 {[%emt 0:00:53]} h4 {[%emt 0:00:26]} 39. Qe4+ {[%emt 0:02:39]} Rd5 {[%emt 0:01:17]} 40. Qc4 {[%emt 0:01:36]} Qb5 {[%emt 0:01:52]} 41. Qxb5 {[%emt 0:31:46]} Rxb5 {[%emt 0:30:22]} 42. f4 {[%emt 0:00:30]} Kb7 {[%emt 0:00:00]} 43. Ke2 {[%emt 0:00:00]} b3 {[%emt 0:00:00]} 44. g4 {[%emt 0:00:00]} hxg3 {[%emt 0:00:00]} 45. hxg3 {[%emt 0:00:00]} a5 {[%emt 0:00:00]} 46. g4 {[%emt 0:00:00]} a4 {[%emt 0:00:00]} 47. g5 {[%emt 0:00:00]} a3 {[%emt 0:00:00]} 48. bxa3 {[%emt 0:00:00]} b2 {[%emt 0:00:00]} 49. Rb1 {[%emt 0:00:00]} Rb3 {[%emt 0:00:00]} 50. g6 {[%emt 0:00:00]} Kc6 {[%emt 0:00:00]} 51. Kf2 {[%emt 0:00:00]} Rh3 {[%emt 0:00:00]} 52. g7 {[%emt 0:00:00]} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.14"]
[Round "6.5"]
[White "Hilby, Craig"]
[Black "Petr, Martin"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2420"]
[BlackElo "2488"]
[Annotator "RC"]
[PlyCount "118"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:12]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:00:05]} 3. Nf3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:06]} 4. g3 {[%emt 0:00:13]} dxc4 {[%emt 0:00:05]} 5. Bg2 {[%emt 0:00:20]} c5 {[%emt 0:00:06]} 6. O-O {[%emt 0:01:52]} Nc6 {[%emt 0:00:06]} 7. Ne5 {[%emt 0:02:39]} Bd7 {[%emt 0:00:09]} 8. Na3 {[%emt 0:00:49]} cxd4 {[%emt 0:00:05]} 9. Naxc4 {[%emt 0:00:10]} Be7 {[%emt 0:00:11]} 10. Bf4 {[%emt 0:00:54]} Rc8 {[%emt 0:21:18]} 11. Qb3 {[%emt 0:08:27]} Nxe5 {[%emt 0:00:59]} 12. Nxe5 {[%emt 0:20:55]} Bc6 {[%emt 0:00:06]} 13. Nxc6 {[%emt 0:02:13]} bxc6 {[%emt 0:00:02]} 14. Rfd1 {[%emt 0:10:52]} Nd5 {[%emt 0:14:18]} 15. Be5 {[%emt 0:03:31]} Bf6 {[%emt 0:02:00]} 16. Bxf6 {[%emt 0:03:05]} Qxf6 {[%emt 0:03:49]} 17. Qa4 {[%emt 0:00:38]} O-O {[%emt 0:02:12]} 18. Qxd4 {[%emt 0:00:10]} Qxd4 {[%emt 0:09:44]} 19. Rxd4 {[%emt 0:00:03]} Nb6 {[%emt 0:00:12]} 20. Rc1 {[%emt 0:07:22]} c5 {[%emt 0:02:00]} 21. Rd2 {[%emt 0:00:08]} Rc7 {[%emt 0:00:32]} 22. Kf1 {[%emt 0:04:00]} Rfc8 {[%emt 0:01:10]} 23. Rcd1 {[%emt 0:07:12]} Kf8 {[%emt 0:00:13]} 24. Rd8+ {[%emt 0:00:07]} Ke7 {[%emt 0:02:20]} 25. Rxc8 {[%emt 0:00:13]} Rxc8 {[%emt 0:00:01]} 26. Ke1 {[%emt 0:01:29]} c4 {[%emt 0:07:10]} 27. Kd2 {[%emt 0:02:11]} Rd8+ {[%emt 0:04:06]} 28. Kc2 {[%emt 0:00:39]} Rxd1 {[%emt 0:00:04]} 29. Kxd1 {[%emt 0:00:04]} Kd6 {[%emt 0:00:12]} 30. Kc2 {[%emt 0:01:24]} Kc5 {[%emt 0:01:12]} 31. h4 {[%emt 0:03:56]} Nd5 {[%emt 0:04:40]} 32. a3 {[%emt 0:04:26]} Nf6 {[%emt 0:03:45]} 33. Bf3 {[%emt 0:00:12]} h5 {[%emt 0:00:23]} 34. Kc3 {[%emt 0:01:47]} e5 {[%emt 0:02:23]} 35. Kd2 {[%emt 0:11:14]} g6 {[%emt 0:01:55]} 36. Ke3 {[%emt 0:01:13]} a5 {[%emt 0:03:13]} 37. Bb7 {[%emt 0:01:04]} Ng4+ {[%emt 0:02:31]} 38. Kf3 {[%emt 0:00:18]} Nf6 {[%emt 0:03:31]} 39. Ke3 {[%emt 0:00:10]} Ne8 {[%emt 0:00:51]} 40. Be4 {[%emt 0:01:59]} Nd6 {[%emt 0:03:22]} 41. Bc2 {[%emt 0:05:44]} c3 {[%emt 0:03:21]} 42. bxc3 {[%emt 0:00:43]} Nc4+ {[%emt 0:00:05]} 43. Kd3 {[%emt 0:01:58]} Nxa3 {[%emt 0:00:54]} 44. Bb3 {[%emt 0:00:47]} Nc4 {[%emt 0:00:02]} 45. e4 {[%emt 0:01:04]} Nd6 {[%emt 0:00:09]} 46. f3 {[%emt 0:05:13]} f5 {[%emt 0:02:32]} 47. Bg8 {[%emt 0:02:10]} a4 {[%emt 0:02:33]} 48. Bh7 {[%emt 0:01:29]} a3 {[%emt 0:02:14]} 49. Bg8 {[%emt 0:00:09]} Ne8 {[%emt 0:09:22]} 50. Be6 {[%emt 0:06:10]} Kd6 {[%emt 0:02:00]} 51. Bf7 {[%emt 0:01:18]} Nf6 {[%emt 0:03:35]} 52. Bc4 {[%emt 0:01:11]} Kc5 {[%emt 0:03:08]} 53. Bf7 {[%emt 0:00:18]} Kd6 {[%emt 0:01:13]} 54. Bc4 {[%emt 0:00:09]} Ke7 {[%emt 0:03:24]} 55. Ke3 {[%emt 0:02:33]} Nd7 {[%emt 0:00:37]} 56. f4 {[%emt 0:03:21]} Kf6 {[%emt 0:00:14]} 57. Ba2 {[%emt 0:01:43]} Nc5 {[%emt 0:00:32]} 58. fxe5+ {[%emt 0:00:37]} Kxe5 {[%emt 0:00:03]} 59. exf5 {[%emt 0:00:07]} gxf5 {[%emt 0:00:22]} 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.14"]
[Round "6.6"]
[White "Huzman, Alexander"]
[Black "Mladek, Richard"]
[Result "0-1"]
[ECO "D33"]
[WhiteElo "2541"]
[BlackElo "2361"]
[Annotator "RC"]
[PlyCount "72"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:04]} d5 {[%emt 0:00:09]} 2. d4 {[%emt 0:00:11]} e6 {[%emt 0:00:20]} 3. c4 {[%emt 0:00:23]} Nf6 {[%emt 0:00:08]} 4. Nc3 {[%emt 0:00:30]} c5 {[%emt 0:02:11]} 5. cxd5 {[%emt 0:03:20]} exd5 {[%emt 0:00:08]} 6. g3 {[%emt 0:01:16]} Nc6 {[%emt 0:00:08]} 7. Bg2 {[%emt 0:00:37]} cxd4 {[%emt 0:01:31]} 8. Nxd4 {[%emt 0:01:08]} Bc5 {[%emt 0:00:06]} 9. Nb3 {[%emt 0:00:15]} Bb6 {[%emt 0:00:09]} 10. O-O {[%emt 0:00:08]} d4 {[%emt 0:00:04]} 11. Na4 {[%emt 0:00:53]} O-O {[%emt 0:00:13]} 12. Re1 {[%emt 0:00:09]} Re8 {[%emt 0:00:25]} 13. Bg5 {[%emt 0:02:45]} h6 {[%emt 0:01:33]} 14. Nxb6 {[%emt 0:04:48]} axb6 {[%emt 0:00:20]} 15. Bxc6 {[%emt 0:00:30]} bxc6 {[%emt 0:00:02]} 16. Bxf6 {[%emt 0:00:03]} Qxf6 {[%emt 0:00:10]} 17. Qxd4 {[%emt 0:00:02]} Qd8 {[%emt 0:00:09]} 18. Qc3 {[%emt 0:08:18]} c5 {[%emt 0:01:22]} 19. Rad1 {[%emt 0:01:51]} Qc7 {[%emt 0:00:49]} 20. Nc1 {[%emt 0:01:37]} Ba6 {[%emt 0:12:27]} 21. f3 {[%emt 0:03:50]} Re7 {[%emt 0:01:04]} 22. Kf2 {[%emt 0:06:09]} Rae8 {[%emt 0:04:17]} 23. Rd2 {[%emt 0:20:58]} h5 {[%emt 0:06:50]} 24. Rd5 {[%emt 0:03:54]} h4 {[%emt 0:07:03]} 25. e4 {[%emt 0:01:03]} Qc8 {[%emt 0:15:25]} 26. Rh5 {[%emt 0:06:36]} Rd8 {[%emt 0:00:54]} 27. gxh4 {[%emt 0:05:06]} Qh3 {[%emt 0:05:29]} 28. Kg1 {[%emt 0:02:43]} Rxe4 {[%emt 0:07:00]} 29. fxe4 {[%emt 0:00:23]} Qg4+ {[%emt 0:00:06]} 30. Qg3 {[%emt 0:00:09]} Qxh5 {[%emt 0:00:03]} 31. Qg5 {[%emt 0:00:10]} Qxg5+ {[%emt 0:00:27]} 32. hxg5 {[%emt 0:00:03]} Rd2 {[%emt 0:00:32]} 33. b3 {[%emt 0:00:04]} Kf8 {[%emt 0:16:51]} 34. a3 {[%emt 0:05:56]} g6 {[%emt 0:02:36]} 35. b4 {[%emt 0:00:46]} cxb4 {[%emt 0:00:18]} 36. axb4 {[%emt 0:00:31]} Bc4 {[%emt 0:00:08]} 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.14"]
[Round "6.7"]
[White "Sankalp Gupta"]
[Black "Simek, Petr"]
[Result "1-0"]
[ECO "E52"]
[WhiteElo "2505"]
[BlackElo "2332"]
[Annotator "RC"]
[PlyCount "65"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:03:30]} Nf6 {[%emt 0:00:14]} 2. Nf3 {[%emt 0:00:06]} d5 {[%emt 0:00:40]} 3. c4 {[%emt 0:00:02]} e6 {[%emt 0:00:12]} 4. Nc3 {[%emt 0:00:02]} Bb4 {[%emt 0:00:03]} 5. e3 {[%emt 0:04:58]} O-O {[%emt 0:01:00]} 6. Bd2 {[%emt 0:00:19]} b6 {[%emt 0:01:53]} 7. cxd5 {[%emt 0:00:08]} exd5 {[%emt 0:00:07]} 8. Bd3 {[%emt 0:00:13]} Bb7 {[%emt 0:04:22]} 9. O-O {[%emt 0:09:29]} Re8 {[%emt 0:05:27]} 10. Rc1 {[%emt 0:04:12]} Bf8 {[%emt 0:01:18]} 11. Ne5 {[%emt 0:17:02]} c5 {[%emt 0:01:52]} 12. Bb5 {[%emt 0:00:33]} Re6 {[%emt 0:17:05]} 13. Ne2 {[%emt 0:07:39]} Bd6 {[%emt 0:36:20]} 14. f4 {[%emt 0:03:45]} Ne4 {[%emt 0:02:48]} 15. Ng3 {[%emt 0:00:17]} Nxg3 {[%emt 0:05:54]} 16. hxg3 {[%emt 0:00:02]} f6 {[%emt 0:05:40]} 17. Qh5 {[%emt 0:02:26]} Re7 {[%emt 0:05:34]} 18. Nf3 {[%emt 0:05:29]} Nd7 {[%emt 0:01:41]} 19. g4 {[%emt 0:00:46]} g6 {[%emt 0:02:34]} 20. Qh4 {[%emt 0:00:49]} Rc8 {[%emt 0:02:02]} 21. Bd3 {[%emt 0:06:02]} Qe8 {[%emt 0:03:15]} 22. Rce1 {[%emt 0:00:16]} Qf7 {[%emt 0:00:41]} 23. g5 {[%emt 0:00:56]} f5 {[%emt 0:00:46]} 24. Ne5 {[%emt 0:04:07]} Bxe5 {[%emt 0:00:29]} 25. fxe5 {[%emt 0:00:02]} Qe6 {[%emt 0:00:15]} 26. g4 {[%emt 0:01:11]} fxg4 {[%emt 0:00:13]} 27. Be2 {[%emt 0:00:13]} Rf8 {[%emt 0:00:53]} 28. Bxg4 {[%emt 0:00:16]} Rxf1+ {[%emt 0:00:29]} 29. Rxf1 {[%emt 0:00:06]} Qc6 {[%emt 0:00:03]} 30. Qf2 {[%emt 0:01:58]} Qc8 {[%emt 0:00:53]} 31. e6 {[%emt 0:01:02]} Nf8 {[%emt 0:00:11]} 32. Qf7+ {[%emt 0:01:19]} Rxf7 {[%emt 0:00:10]} 33. exf7+ {[%emt 0:00:03]} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.14"]
[Round "6.8"]
[White "Popovic, Dusan"]
[Black "Chan, Kim Yew"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2480"]
[BlackElo "2316"]
[Annotator "RC"]
[PlyCount "103"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:10]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:04]} e6 {[%emt 0:00:06]} 3. d4 {[%emt 0:00:15]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:05]} Nc6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:05]} Qc7 {[%emt 0:00:09]} 6. g3 {[%emt 0:00:52]} a6 {[%emt 0:00:46]} 7. Bg2 {[%emt 0:00:06]} Nf6 {[%emt 0:00:26]} 8. O-O {[%emt 0:00:34]} Nxd4 {[%emt 0:00:24]} 9. Qxd4 {[%emt 0:00:08]} Bc5 {[%emt 0:00:03]} 10. Bf4 {[%emt 0:00:09]} d6 {[%emt 0:00:05]} 11. Qd2 {[%emt 0:01:05]} h6 {[%emt 0:00:17]} 12. Rad1 {[%emt 0:00:12]} e5 {[%emt 0:00:16]} 13. Be3 {[%emt 0:00:05]} Be6 {[%emt 0:00:09]} 14. Bxc5 {[%emt 0:00:37]} dxc5 {[%emt 0:00:02]} 15. Nd5 {[%emt 0:00:12]} Bxd5 {[%emt 0:00:02]} 16. exd5 {[%emt 0:00:07]} Qd6 {[%emt 0:00:06]} 17. Rfe1 {[%emt 0:00:28]} O-O {[%emt 0:00:47]} 18. Re3 {[%emt 0:01:16]} Rfe8 {[%emt 0:10:22]} 19. Rde1 {[%emt 0:09:13]} Kf8 {[%emt 0:38:13]} 20. c4 {[%emt 0:29:07]} b5 {[%emt 0:03:24]} 21. Qe2 {[%emt 0:03:50]} Rab8 {[%emt 0:31:04]} 22. cxb5 {[%emt 0:06:22]} axb5 {[%emt 0:00:09]} 23. Rc1 {[%emt 0:21:31]} c4 {[%emt 0:08:23]} 24. b3 {[%emt 0:01:35]} cxb3 {[%emt 0:03:20]} 25. Rxb3 {[%emt 0:07:13]} e4 {[%emt 0:00:01]} 26. Rxb5 {[%emt 0:00:42]} Rxb5 {[%emt 0:02:11]} 27. Qxb5 {[%emt 0:00:10]} Qxd5 {[%emt 0:00:53]} 28. Qxd5 {[%emt 0:02:08]} Nxd5 {[%emt 0:00:01]} 29. a4 {[%emt 0:00:08]} Nf6 {[%emt 0:02:20]} 30. a5 {[%emt 0:00:26]} Ra8 {[%emt 0:00:18]} 31. Ra1 {[%emt 0:02:21]} Ke7 {[%emt 0:00:02]} 32. a6 {[%emt 0:04:00]} Kd6 {[%emt 0:00:17]} 33. Ra4 {[%emt 0:06:27]} Kc5 {[%emt 0:01:03]} 34. Bf1 {[%emt 0:00:10]} Ra7 {[%emt 0:00:37]} 35. h3 {[%emt 0:03:46]} Kb6 {[%emt 0:00:14]} 36. Rb4+ {[%emt 0:00:13]} Kc6 {[%emt 0:00:31]} 37. Rb8 {[%emt 0:02:20]} Nd5 {[%emt 0:01:06]} 38. Bb5+ {[%emt 0:00:40]} Kd6 {[%emt 0:00:29]} 39. Bc4 {[%emt 0:00:19]} Nc7 {[%emt 0:00:33]} 40. Rb6+ {[%emt 0:00:39]} Kd7 {[%emt 0:00:31]} 41. Kf1 {[%emt 0:03:44]} f6 {[%emt 0:09:57]} 42. Ke2 {[%emt 0:01:52]} Ne8 {[%emt 0:00:33]} 43. Bb5+ {[%emt 0:11:10]} Kc7 {[%emt 0:00:13]} 44. Rc6+ {[%emt 0:00:05]} Kd8 {[%emt 0:03:11]} 45. Ke3 {[%emt 0:03:39]} Ke7 {[%emt 0:00:50]} 46. Kd4 {[%emt 0:01:47]} Nd6 {[%emt 0:01:12]} 47. Kc5 {[%emt 0:00:30]} Nxb5 {[%emt 0:01:57]} 48. Kxb5 {[%emt 0:00:05]} Kd7 {[%emt 0:00:02]} 49. Rc4 {[%emt 0:03:38]} Ra8 {[%emt 0:02:01]} 50. Rxe4 {[%emt 0:00:06]} Rb8+ {[%emt 0:00:24]} 51. Ka5 {[%emt 0:00:06]} Kc6 {[%emt 0:00:35]} 52. a7 {[%emt 0:03:48]} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.14"]
[Round "6.9"]
[White "Seemann, Jakub"]
[Black "Karthik Venkataraman"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2363"]
[BlackElo "2480"]
[Annotator "RC"]
[PlyCount "67"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:01:33]} 2. c4 {[%emt 0:00:02]} e6 {[%emt 0:00:26]} 3. Nc3 {[%emt 0:00:06]} d5 {[%emt 0:00:26]} 4. cxd5 {[%emt 0:00:10]} Nxd5 {[%emt 0:00:10]} 5. e4 {[%emt 0:00:23]} Nxc3 {[%emt 0:00:05]} 6. bxc3 {[%emt 0:00:05]} c5 {[%emt 0:00:06]} 7. Nf3 {[%emt 0:00:18]} cxd4 {[%emt 0:00:09]} 8. cxd4 {[%emt 0:00:05]} Bb4+ {[%emt 0:00:04]} 9. Bd2 {[%emt 0:00:06]} Bxd2+ {[%emt 0:00:04]} 10. Qxd2 {[%emt 0:00:07]} O-O {[%emt 0:00:04]} 11. Bc4 {[%emt 0:00:08]} Nd7 {[%emt 0:00:04]} 12. O-O {[%emt 0:00:09]} b6 {[%emt 0:00:03]} 13. Rfe1 {[%emt 0:00:08]} Bb7 {[%emt 0:00:03]} 14. Rad1 {[%emt 0:00:05]} Rc8 {[%emt 0:00:06]} 15. Bb3 {[%emt 0:00:05]} Re8 {[%emt 0:00:05]} 16. Re3 {[%emt 0:03:07]} Nf6 {[%emt 0:00:36]} 17. Qe1 {[%emt 0:00:15]} Ng4 {[%emt 0:01:50]} 18. Re2 {[%emt 0:03:57]} Ba6 {[%emt 0:00:05]} 19. Red2 {[%emt 0:02:19]} Qc7 {[%emt 0:01:08]} 20. e5 {[%emt 0:13:59]} Bb7 {[%emt 0:07:16]} 21. Ng5 {[%emt 0:03:47]} Qe7 {[%emt 0:04:24]} 22. f4 {[%emt 0:04:48]} Rc3 {[%emt 0:03:27]} 23. Qh4 {[%emt 0:03:14]} Nh6 {[%emt 0:01:55]} 24. Bc2 {[%emt 0:04:56]} Rec8 {[%emt 0:09:38]} 25. Bxh7+ {[%emt 0:00:23]} Kf8 {[%emt 0:00:04]} 26. f5 {[%emt 0:04:49]} Rc1 {[%emt 0:12:59]} 27. f6 {[%emt 0:02:30]} Qd8 {[%emt 0:00:30]} 28. h3 {[%emt 0:11:43]} Rxd1+ {[%emt 0:04:29]} 29. Rxd1 {[%emt 0:00:17]} Bd5 {[%emt 0:00:11]} 30. Rf1 {[%emt 0:00:45]} Qc7 {[%emt 0:07:45]} 31. fxg7+ {[%emt 0:00:14]} Kxg7 {[%emt 0:00:06]} 32. Rf6 {[%emt 0:00:12]} Ng8 {[%emt 0:00:21]} 33. Bxg8 {[%emt 0:00:13]} Qc2 {[%emt 0:00:06]} 34. Qh7+ {[%emt 0:01:02]} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.14"]
[Round "6.10"]
[White "Hoefelsauer, Thomas"]
[Black "Kozak, Antoni"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "2334"]
[BlackElo "2459"]
[Annotator "RC"]
[PlyCount "166"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:55]} 2. Nf3 {[%emt 0:00:22]} Nf6 {[%emt 0:00:07]} 3. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:04]} 4. g3 {[%emt 0:00:04]} Be7 {[%emt 0:03:25]} 5. Bg2 {[%emt 0:00:10]} c6 {[%emt 0:00:18]} 6. O-O {[%emt 0:00:42]} O-O {[%emt 0:00:19]} 7. Qc2 {[%emt 0:00:27]} b6 {[%emt 0:01:38]} 8. Nbd2 {[%emt 0:00:32]} Bb7 {[%emt 0:00:08]} 9. e4 {[%emt 0:00:48]} Na6 {[%emt 0:00:06]} 10. a3 {[%emt 0:03:21]} c5 {[%emt 0:09:09]} 11. e5 {[%emt 0:08:44]} Nd7 {[%emt 0:06:20]} 12. cxd5 {[%emt 0:02:25]} Bxd5 {[%emt 0:03:04]} 13. dxc5 {[%emt 0:10:34]} Qc8 {[%emt 0:14:09]} 14. Ne4 {[%emt 0:16:49]} Naxc5 {[%emt 0:04:54]} 15. Nxc5 {[%emt 0:01:07]} Qxc5 {[%emt 0:06:46]} 16. Qxc5 {[%emt 0:06:08]} Nxc5 {[%emt 0:00:04]} 17. Bg5 {[%emt 0:00:42]} Bxg5 {[%emt 0:01:10]} 18. Nxg5 {[%emt 0:00:02]} Bxg2 {[%emt 0:00:07]} 19. Kxg2 {[%emt 0:00:04]} Nd3 {[%emt 0:00:17]} 20. f4 {[%emt 0:10:21]} Nxb2 {[%emt 0:01:44]} 21. Rac1 {[%emt 0:01:41]} Rfc8 {[%emt 0:05:29]} 22. Ne4 {[%emt 0:00:36]} Nc4 {[%emt 0:01:28]} 23. Rc3 {[%emt 0:01:08]} Kf8 {[%emt 0:01:10]} 24. Kf2 {[%emt 0:01:54]} Nb2 {[%emt 0:03:32]} 25. Rb3 {[%emt 0:13:41]} Rc2+ {[%emt 0:03:33]} 26. Ke3 {[%emt 0:03:56]} Rac8 {[%emt 0:01:19]} 27. Rb1 {[%emt 0:03:06]} Nc4+ {[%emt 0:11:33]} 28. Kd3 {[%emt 0:01:14]} Ra2 {[%emt 0:00:47]} 29. Rc3 {[%emt 0:04:05]} Rxa3 {[%emt 0:00:12]} 30. Rxa3 {[%emt 0:00:33]} Nxa3 {[%emt 0:00:03]} 31. Nd6 {[%emt 0:01:03]} Nxb1 {[%emt 0:03:43]} 32. Nxc8 {[%emt 0:00:02]} a5 {[%emt 0:01:16]} 33. Nxb6 {[%emt 0:00:03]} Na3 {[%emt 0:00:04]} 34. Kc3 {[%emt 0:04:08]} h5 {[%emt 0:04:32]} 35. Nc8 {[%emt 0:03:08]} Nb5+ {[%emt 0:01:34]} 36. Kc4 {[%emt 0:00:32]} a4 {[%emt 0:01:06]} 37. Nb6 {[%emt 0:02:01]} a3 {[%emt 0:00:05]} 38. Kb3 {[%emt 0:00:04]} h4 {[%emt 0:04:13]} 39. gxh4 {[%emt 0:00:54]} Nd4+ {[%emt 0:01:40]} 40. Kxa3 {[%emt 0:00:23]} Ne2 {[%emt 0:00:15]} 41. Kb4 {[%emt 0:31:40]} Nxf4 {[%emt 0:30:13]} 42. Kc4 {[%emt 0:00:00]} Ng6 {[%emt 0:00:00]} 43. Nd7+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 44. h5 {[%emt 0:00:00]} Nh4 {[%emt 0:00:00]} 45. Nc5 {[%emt 0:00:00]} Nf3 {[%emt 0:00:00]} 46. Nd3 {[%emt 0:00:00]} Nxh2 {[%emt 0:00:00]} 47. Kd4 {[%emt 0:00:00]} Ng4 {[%emt 0:00:00]} 48. Ke4 {[%emt 0:00:00]} f6 {[%emt 0:00:00]} 49. exf6+ {[%emt 0:00:00]} gxf6 {[%emt 0:00:00]} 50. Kf4 {[%emt 0:00:00]} Nh6 {[%emt 0:00:00]} 51. Nc5 {[%emt 0:00:00]} Ng8 {[%emt 0:00:00]} 52. Nd3 {[%emt 0:00:00]} Kd6 {[%emt 0:00:00]} 53. Nf2 {[%emt 0:00:00]} Nh6 {[%emt 0:00:00]} 54. Ne4+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 55. Nc5 {[%emt 0:00:00]} Nf7 {[%emt 0:00:00]} 56. Ne4 {[%emt 0:00:00]} Ne5 {[%emt 0:00:00]} 57. Nc5 {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 58. Ne4 {[%emt 0:00:00]} Nc4 {[%emt 0:01:58]} 59. Nc5 {[%emt 0:00:00]} Nd6 {[%emt 0:00:44]} 60. Nd3 {[%emt 0:00:00]} Kg7 {[%emt 0:01:22]} 61. Nc5 {[%emt 0:00:00]} Kf7 {[%emt 0:01:10]} 62. Nd3 {[%emt 0:00:00]} Nb7 {[%emt 0:04:28]} 63. Kg4 {[%emt 0:01:17]} Kg7 {[%emt 0:00:35]} 64. Nf4 {[%emt 0:01:26]} Nc5 {[%emt 0:00:07]} 65. Ne2 {[%emt 0:01:00]} f5+ {[%emt 0:00:25]} 66. Kh4 {[%emt 0:01:10]} Ne4 {[%emt 0:01:39]} 67. Nd4 {[%emt 0:01:37]} Kf6 {[%emt 0:00:06]} 68. Nf3 {[%emt 0:00:55]} Nc5 {[%emt 0:01:03]} 69. Kg3 {[%emt 0:01:10]} Nd7 {[%emt 0:01:52]} 70. Kh4 {[%emt 0:00:52]} Nf8 {[%emt 0:00:56]} 71. Kg3 {[%emt 0:00:25]} Nh7 {[%emt 0:01:19]} 72. Kh4 {[%emt 0:00:02]} e5 {[%emt 0:00:27]} 73. Nd2 {[%emt 0:00:33]} Ng5 {[%emt 0:00:33]} 74. Nc4 {[%emt 0:00:25]} Nf7 {[%emt 0:00:10]} 75. Ne3 {[%emt 0:00:54]} Ke6 {[%emt 0:04:32]} 76. Nd1 {[%emt 0:00:02]} e4 {[%emt 0:00:27]} 77. Ne3 {[%emt 0:01:24]} f4 {[%emt 0:00:54]} 78. Nc2 {[%emt 0:01:22]} Kf5 {[%emt 0:00:39]} 79. Nd4+ {[%emt 0:00:01]} Ke5 {[%emt 0:00:10]} 80. Nc2 {[%emt 0:00:01]} e3 {[%emt 0:00:43]} 81. Kh3 {[%emt 0:01:52]} Ke4 {[%emt 0:00:07]} 82. Kg2 {[%emt 0:01:12]} f3+ {[%emt 0:00:18]} 83. Kf1 {[%emt 0:00:47]} Nh6 {[%emt 0:00:06]} 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.14"]
[Round "6.11"]
[White "Garcia Ramos, Daniel"]
[Black "Sorm, Daniel"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "2441"]
[BlackElo "2306"]
[Annotator "RC"]
[PlyCount "102"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:28]} Nc6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:07]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:04]} e6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:14]} a6 {[%emt 0:00:25]} 6. Be3 {[%emt 0:00:48]} Nf6 {[%emt 0:00:32]} 7. a3 {[%emt 0:09:33]} Be7 {[%emt 0:04:17]} 8. f4 {[%emt 0:04:10]} d6 {[%emt 0:00:29]} 9. Qf3 {[%emt 0:00:31]} e5 {[%emt 0:01:27]} 10. Nb3 {[%emt 0:23:36]} Bg4 {[%emt 0:07:18]} 11. Qf2 {[%emt 0:01:30]} d5 {[%emt 0:12:27]} 12. fxe5 {[%emt 0:10:52]} Nxe4 {[%emt 0:14:02]} 13. Nxe4 {[%emt 0:06:04]} dxe4 {[%emt 0:00:14]} 14. Qf4 {[%emt 0:00:27]} Bh4+ {[%emt 0:14:50]} 15. g3 {[%emt 0:04:47]} Bf3 {[%emt 0:00:07]} 16. Bc4 {[%emt 0:03:26]} O-O {[%emt 0:01:44]} 17. O-O {[%emt 0:03:00]} Be7 {[%emt 0:02:51]} 18. Nd2 {[%emt 0:08:05]} g5 {[%emt 0:03:57]} 19. Qf5 {[%emt 0:00:06]} Nd4 {[%emt 0:00:12]} 20. Rxf3 {[%emt 0:00:24]} Nxf5 {[%emt 0:05:36]} 21. Rxf5 {[%emt 0:00:01]} Rc8 {[%emt 0:01:51]} 22. e6 {[%emt 0:07:08]} Rxc4 {[%emt 0:04:22]} 23. Nxc4 {[%emt 0:00:42]} fxe6 {[%emt 0:01:35]} 24. Rxf8+ {[%emt 0:01:29]} Qxf8 {[%emt 0:01:46]} 25. Nd2 {[%emt 0:02:54]} Bc5 {[%emt 0:00:30]} 26. Nf1 {[%emt 0:00:35]} Bxe3+ {[%emt 0:04:27]} 27. Nxe3 {[%emt 0:00:01]} Qf3 {[%emt 0:05:01]} 28. Re1 {[%emt 0:01:03]} b5 {[%emt 0:02:07]} 29. Nf1 {[%emt 0:00:58]} Qf5 {[%emt 0:01:30]} 30. b4 {[%emt 0:03:15]} h5 {[%emt 0:02:10]} 31. Re3 {[%emt 0:03:15]} Qd5 {[%emt 0:01:45]} 32. Kf2 {[%emt 0:01:30]} Qd4 {[%emt 0:02:38]} 33. c3 {[%emt 0:03:10]} Qd5 {[%emt 0:01:59]} 34. Ke2 {[%emt 0:00:44]} Qc4+ {[%emt 0:01:41]} 35. Ke1 {[%emt 0:00:09]} Qa2 {[%emt 0:00:22]} 36. Nd2 {[%emt 0:00:31]} Qa1+ {[%emt 0:00:15]} 37. Kf2 {[%emt 0:01:27]} Qh1 {[%emt 0:01:13]} 38. Nxe4 {[%emt 0:01:48]} Qxh2+ {[%emt 0:00:08]} 39. Kf1 {[%emt 0:00:21]} h4 {[%emt 0:01:27]} 40. gxh4 {[%emt 0:00:27]} gxh4 {[%emt 0:00:09]} 41. Nf2 {[%emt 0:30:38]} Qf4 {[%emt 0:30:28]} 42. Ke2 {[%emt 0:00:00]} Qc4+ {[%emt 0:00:00]} 43. Kf3 {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 44. Kg2 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 45. Ne4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 46. Nf2 {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 47. Ne4 {[%emt 0:00:00]} Qd5 {[%emt 0:00:00]} 48. Kh3 {[%emt 0:00:00]} Kf5 {[%emt 0:00:00]} 49. Nf2 {[%emt 0:00:00]} Kf4 {[%emt 0:00:00]} 50. Rd3 {[%emt 0:00:00]} Qg8 {[%emt 0:00:00]} 51. Kh2 {[%emt 0:00:00]} Qg3+ {[%emt 0:03:13]} 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.14"]
[Round "6.12"]
[White "Klimkowski, Jan"]
[Black "Serrano Salvador, Eduardo"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "2401"]
[BlackElo "2286"]
[Annotator "RC"]
[PlyCount "43"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:05]} e5 {[%emt 0:00:14]} 2. Nf3 {[%emt 0:00:14]} Nf6 {[%emt 0:00:16]} 3. d4 {[%emt 0:00:13]} Nxe4 {[%emt 0:00:24]} 4. Bd3 {[%emt 0:00:22]} d5 {[%emt 0:00:30]} 5. Nxe5 {[%emt 0:00:28]} Nd7 {[%emt 0:00:43]} 6. Nc3 {[%emt 0:01:09]} Nef6 {[%emt 0:01:10]} 7. O-O {[%emt 0:01:51]} Be7 {[%emt 0:01:01]} 8. Qf3 {[%emt 0:01:23]} c6 {[%emt 0:01:07]} 9. Ne2 {[%emt 0:10:01]} O-O {[%emt 0:04:42]} 10. Ng3 {[%emt 0:00:39]} Nxe5 {[%emt 0:04:15]} 11. dxe5 {[%emt 0:00:11]} Ng4 {[%emt 0:00:12]} 12. Qe2 {[%emt 0:13:24]} f6 {[%emt 0:05:56]} 13. e6 {[%emt 0:00:29]} Ne5 {[%emt 0:00:51]} 14. Bf5 {[%emt 0:02:07]} g6 {[%emt 0:10:53]} 15. Bh3 {[%emt 0:00:09]} Nc4 {[%emt 0:00:20]} 16. Nf5 {[%emt 0:14:13]} gxf5 {[%emt 0:05:13]} 17. Bxf5 {[%emt 0:00:47]} Bc5 {[%emt 0:14:05]} 18. Bxh7+ {[%emt 0:14:25]} Kxh7 {[%emt 0:00:20]} 19. Qh5+ {[%emt 0:00:06]} Kg8 {[%emt 0:00:05]} 20. Qg6+ {[%emt 0:02:14]} Kh8 {[%emt 0:00:07]} 21. Qh5+ {[%emt 0:00:40]} Kg8 {[%emt 0:00:06]} 22. Qg6+ {[%emt 0:00:43]} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.15"]
[Round "7.1"]
[White "Petr, Martin"]
[Black "Motylev, Alexander"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "2488"]
[BlackElo "2633"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,71,-2,-4,-6,0,-14,0,-31,-24,-41,-39,-38,-37,-50,-45,-37,-17,-28,-12,-24,-13,-47,-47,-26,0,0,-9,0,70,50,123,108,136,27,37,-35,-33,-39,-29,-90,0,-96,-88,-82,0,-19,0,0,0,-24,-15,-14,28,-72,0,0,0,-129,-135,-95,0,0,0,-134]} 1. e4 {[%emt 0:00:07]} c5 {[%emt 0:00:14]} 2. Be2 {[%emt 0:00:09]} Nc6 {[%emt 0:00:23]} 3. f4 {[%emt 0:00:11]} d5 {[%emt 0:00:16]} 4. d3 {[%emt 0:00:23]} e6 {[%emt 0:00:18]} 5. Nf3 {[%emt 0:00:22]} Bd6 {[%emt 0:00:11]} 6. O-O {[%emt 0:02:11] B21: Sicilian: 2 f4 and Morra Gambit.} Nge7 {[%emt 0:00:06]} 7. c3 {[%emt 0:04:37]} O-O {[%emt 0:01:23]} 8. Kh1 {[%emt 0:06:36]} f6 {[%emt 0:04:10]} 9. Na3 {[%emt 0:02:23]} b6 {[%emt 0:03:08] [#]} 10. Nb5 $146 {[%emt 0:03:24]} ({Predecessor:} 10. Bd2 Bd7 11. Qe1 Ng6 12. g3 a6 13. Qf2 Nce7 14. c4 dxe4 15. dxe4 Bc6 16. Qe3 {0-1 (36) Moutousis,K (2448)-Halkias,S (2519) Athens 2001}) 10... Bb8 {[%emt 0:01:24]} 11. a4 {[%emt 0:00:04]} Ng6 {[%emt 0:03:30]} 12. g3 {[%emt 0:01:22]} a6 {[%emt 0:01:03]} 13. Na3 {[%emt 0:00:04]} Ra7 {[%emt 0:00:36]} 14. Be3 {[%emt 0:05:38]} Rd7 {[%emt 0:02:10] And now ...dxe4 would win.} 15. Qb1 {[%emt 0:05:44][%cal Oa4a5]} Bb7 {[%emt 0:02:54]} 16. b4 {[%emt 0:01:09]} c4 {[%emt 0:04:50]} 17. dxc4 {[%emt 0:17:57]} dxe4 {[%emt 0:05:43]} 18. Nd4 {[%emt 0:00:02]} (18. Qxe4 Nd4 $1 {[%mdl 512]} 19. Qxb7 Rxb7 $17) 18... Qc8 {[%emt 0:18:17]} (18... Nxd4 $11 19. cxd4 Ne7) 19. b5 {[%emt 0:07:23]} axb5 {[%emt 0:03:25]} ({Black should play} 19... Nxd4 $14 20. cxd4 axb5) 20. Nxc6 $1 $16 {[%emt 0:02:57] White is more active.} Bxc6 {[%emt 0:07:56]} 21. axb5 {[%emt 0:04:40]} (21. cxb5 $16 Bb7 22. Nc4 (22. Bxb6 Qxc3 23. Qc1 Qd2 $14)) 21... Bb7 $11 {[%emt 0:01:15][%cal Od7d3]} 22. Kg1 {[%emt 0:00:52]} (22. Bxb6 e3+ 23. Kg1 (23. Bf3 $2 e2 $19) 23... Rd2 $11) ({White should try} 22. c5 $14 bxc5 23. Nc4) 22... Bd6 $15 {[%emt 0:04:13] Strongly threatening ...Bc5.} 23. Nc2 {[%emt 0:00:37]} (23. Bxb6 $2 Bc5+ 24. Bxc5 Qxc5+ 25. Rf2 e3 $19) 23... Bc5 {[%emt 0:00:56] White must now prevent ...Rd2.} 24. Rd1 {[%emt 0:05:57] Against Rd2} (24. Qe1 $11) 24... e5 {[%emt 0:09:33]} (24... Rxd1+ $17 25. Qxd1 e5) 25. f5 {[%emt 0:05:25]} (25. Rxd7 $11 {remains equal.} Qxd7 26. Bxc5 bxc5 27. Qd1 Qxd1+ 28. Rxd1) 25... Rxd1+ $17 {[%emt 0:06:25]} 26. Qxd1 {[%emt 0:00:20]} Rd8 {[%emt 0:00:54]} (26... Qxf5 27. Bxc5 bxc5 28. Bg4 $14) (26... Ne7 $17 27. Qf1 Nxf5 28. Bxc5 Qxc5+ 29. Qf2 Qxf2+ 30. Kxf2 Kf7) 27. Qe1 {[%emt 0:05:43]} (27. Qc1 $5 {[%cal Rf5g6]} Ne7 28. g4 $15) 27... Qxf5 {[%emt 0:01:56]} 28. Bxc5 {[%emt 0:00:05]} bxc5 {[%emt 0:00:07]} 29. Ne3 {[%emt 0:00:04]} Qg5 {[%emt 0:01:43]} 30. Bg4 {[%emt 0:00:25]} Rd3 {[%emt 0:01:07]} 31. Kf2 {[%emt 0:04:41]} (31. Be6+ $11 Kf8 32. Ng2 (32. Nd5 Nf4 $17)) 31... Nf4 {[%emt 0:10:48]} 32. h4 $11 {[%emt 0:00:01]} Qg6 {[%emt 0:00:36][%cal Od3e3] aiming for ...Rxe3!} 33. Bf5 {[%emt 0:03:28]} (33. Ra7 $11 {keeps the balance.}) 33... Qh5 $17 {[%emt 0:02:16]} 34. Bg4 {[%emt 0:00:08] [#] Against Qf3+} Qg6 {[%emt 0:00:37]} 35. Bf5 {[%emt 0:00:17] Really sharp!} Qh5 {[%emt 0:01:25]} (35... Qh6 $11 36. Ra7 Rxe3 37. Qxe3 Nd3+ 38. Ke2 Nc1+ 39. Kd2 Nb3+ 40. Ke2 Nc1+ 41. Kf2 (41. Kd2 Nb3+ 42. Ke2 Nc1+ $11) 41... Nd3+ 42. Ke2 Nc1+) 36. Bg4 {[%emt 0:00:08] Weighted Error Value: White=0.28 (precise) /Black=0.21 (precise)} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.15"]
[Round "7.2"]
[White "Raja Harshit"]
[Black "Garriga Cazorla, Pere"]
[Result "1/2-1/2"]
[WhiteElo "2479"]
[BlackElo "2495"]
[Annotator "TA"]
[PlyCount "32"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,19,14,22,31,26,34,25,31,26]} 1. e4 {[%emt 0:01:14]} e5 {[%emt 0:00:32]} 2. Nf3 {[%emt 0:00:13]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:00:10]} Nf6 {[%emt 0:00:16]} 4. O-O {[%emt 0:05:00]} Nxe4 {[%emt 0:03:50]} 5. Re1 {[%emt 0:00:46]} Nd6 {[%emt 0:01:06]} 6. Nxe5 {[%emt 0:00:10]} Be7 {[%emt 0:00:13]} 7. Bf1 {[%emt 0:00:13]} Nf5 {[%emt 0:01:01] C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} 8. Nf3 {[%emt 0:03:40]} O-O {[%emt 0:00:08]} 9. d4 {[%emt 0:00:16]} d5 {[%emt 0:00:07]} 10. c3 {[%emt 0:02:11] [#] An uneventful encounter.  Weighted Error Value: White=0.02 (flawless) /Black=0.03 (flawless)} {Predecessor:} Bd6 $146 11. Bd3 Re8 12. Rxe8+ Qxe8 13. Na3 a6 14. Nc2 g6 15. Bg5 Qf8 16. Qd2 f6 {½-½ (55) Svidler,P (2694)-Nakamura,H (2736) Chess.com INT 2021} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.15"]
[Round "7.3"]
[White "Kozak, Antoni"]
[Black "Iniyan, P."]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2459"]
[BlackElo "2518"]
[Annotator "RC"]
[PlyCount "73"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:03]} Nf6 {[%emt 0:07:54]} 2. c4 {[%emt 0:00:05]} e6 {[%emt 0:01:12]} 3. g3 {[%emt 0:02:42]} d5 {[%emt 0:00:27]} 4. Bg2 {[%emt 0:00:41]} d4 {[%emt 0:01:11]} 5. e3 {[%emt 0:08:05]} c5 {[%emt 0:02:09]} 6. d3 {[%emt 0:02:48]} Nc6 {[%emt 0:00:20]} 7. exd4 {[%emt 0:00:16]} cxd4 {[%emt 0:00:25]} 8. O-O {[%emt 0:04:44]} Bd6 {[%emt 0:01:19]} 9. Bg5 {[%emt 0:00:45]} h6 {[%emt 0:01:16]} 10. Bxf6 {[%emt 0:00:04]} Qxf6 {[%emt 0:00:21]} 11. Nbd2 {[%emt 0:09:18]} Qd8 {[%emt 0:00:23]} 12. a3 {[%emt 0:11:06]} a5 {[%emt 0:00:16]} 13. Qa4 {[%emt 0:01:37]} Bd7 {[%emt 0:00:56]} 14. Ne4 {[%emt 0:05:09]} Be7 {[%emt 0:01:44]} 15. c5 {[%emt 0:24:49]} e5 {[%emt 0:00:33]} 16. Rfe1 {[%emt 0:09:41]} O-O {[%emt 0:15:38]} 17. Rac1 {[%emt 0:00:10]} b6 {[%emt 0:21:34]} 18. Qc4 {[%emt 0:03:59]} Rb8 {[%emt 0:11:08]} 19. Qd5 {[%emt 0:02:00]} Be8 {[%emt 0:12:01]} 20. Qxd8 {[%emt 0:00:43]} Bxd8 {[%emt 0:00:26]} 21. cxb6 {[%emt 0:01:29]} Rxb6 {[%emt 0:00:56]} 22. Nd6 {[%emt 0:00:22]} f6 {[%emt 0:00:10]} 23. Nxe8 {[%emt 0:02:28]} Rxe8 {[%emt 0:00:07]} 24. Nd2 {[%emt 0:03:39]} Ne7 {[%emt 0:00:12]} 25. Nc4 {[%emt 0:00:40]} Rb3 {[%emt 0:01:55]} 26. f4 {[%emt 0:00:49]} exf4 {[%emt 0:05:07]} 27. Nd6 {[%emt 0:01:59]} Rf8 {[%emt 0:00:22]} 28. Nc8 {[%emt 0:00:16]} Rxd3 {[%emt 0:07:09]} 29. Nxe7+ {[%emt 0:00:05]} Bxe7 {[%emt 0:00:03]} 30. Rxe7 {[%emt 0:00:28]} fxg3 {[%emt 0:00:04]} 31. Rcc7 {[%emt 0:01:51]} Rd1+ {[%emt 0:00:05]} 32. Bf1 {[%emt 0:00:02]} gxh2+ {[%emt 0:00:22]} 33. Kxh2 {[%emt 0:00:04]} Rb8 {[%emt 0:00:23]} 34. Rxg7+ {[%emt 0:02:05]} Kf8 {[%emt 0:00:07]} 35. Rh7 {[%emt 0:01:05]} Rxb2+ {[%emt 0:00:11]} 36. Kh3 {[%emt 0:00:26]} Rb3+ {[%emt 0:00:06]} 37. Kh4 {[%emt 0:00:05]} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.15"]
[Round "7.4"]
[White "Santiago, Yago De Moura"]
[Black "Niedbala, Bartlomiej"]
[Result "1-0"]
[ECO "E41"]
[WhiteElo "2498"]
[BlackElo "2384"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,79,0,0,-8,10,-30,-29,-111,-117,-121,-104,-104,-118,-104,-108,-138,-129,-184,-103,-97,-63,-70,-76,-76,-76,-82,-100,-83,-75,-87,-81,-89,0,-99,19,19,81,89,101,104,91,98,329,318,308,307,452,432,460,464,468,450,496,479,29971,311,29972,29973,29995,29996]} 1. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:04:26]} 2. c4 {[%emt 0:00:20]} e6 {[%emt 0:00:19]} 3. Nc3 {[%emt 0:00:25]} Bb4 {[%emt 0:00:14]} 4. e3 {[%emt 0:00:31]} c5 {[%emt 0:00:13]} 5. Bd3 {[%emt 0:03:54]} Nc6 {[%emt 0:01:05]} 6. Nf3 {[%emt 0:03:12]} Bxc3+ {[%emt 0:01:06]} 7. bxc3 {[%emt 0:00:08]} d6 {[%emt 0:00:11]} 8. O-O {[%emt 0:06:34]} e5 {[%emt 0:02:23]} 9. Nd2 {[%emt 0:00:25]} O-O {[%emt 0:03:15]} 10. d5 {[%emt 0:03:47]} Ne7 {[%emt 0:01:21]} 11. Qc2 {[%emt 0:00:08]} Ng6 {[%emt 0:15:58]} 12. f4 {[%emt 0:10:31] E41: Nimzo-Indian: Rubinstein: 4...c5 5 Bd3, including Hübner Variation.} Ng4 {[%emt 0:08:02]} 13. Nf3 {[%emt 1:07:00]} (13. Ne4 $5 {[%cal Rf4f5]}) 13... f5 {[%emt 0:03:59][%cal Bf7f5,Bf5g4][%mdl 32] Hoping for ...e4.} 14. h3 {[%emt 0:00:00]} (14. Be2 $11) 14... e4 $17 {[%emt 0:18:45]} 15. hxg4 {[%emt 0:00:00]} exd3 {[%emt 0:00:16]} 16. Qxd3 {[%emt 0:00:00]} fxg4 {[%emt 0:00:07]} 17. Ng5 {[%emt 0:00:00] [#]} Qe8 $146 {[%emt 0:01:42]} ({Predecessor:} 17... Qf6 18. Bd2 h6 19. Ne4 Qf5 20. Qb1 Rd8 21. Be1 b6 22. Bg3 Ba6 23. Nd2 Qxb1 24. Raxb1 {1-0 (52) Wessman,R (2435)-Kiik,K (2365) Helsinki 1993}) 18. Qb1 {[%emt 0:00:00]} h6 {[%emt 0:08:20]} 19. Ne4 {[%emt 0:00:00]} (19. Ne6 $17 Bxe6 20. dxe6) 19... Qe7 {[%emt 0:02:48]} (19... Nh4 $19 20. g3 (20. Nxd6 Qh5 $17) 20... Nf3+ 21. Kg2 Qg6) 20. Ng3 {[%emt 0:00:00]} Qh4 {[%emt 0:02:19]} 21. Kf2 {[%emt 0:00:00]} ({Reject} 21. Qxg6 Qxg3 22. f5 (22. Qxd6 $2 Qh4 $19) 22... Rf6 23. Qe8+ Kh7 $17) 21... Ne5 {[%emt 0:02:52]} 22. Rh1 {[%emt 0:00:00]} Qf6 {[%emt 0:04:13]} 23. Qb3 {[%emt 0:00:00]} b5 {[%emt 0:07:27]} 24. cxb5 {[%emt 0:00:00]} c4 {[%emt 0:00:03]} 25. Qc2 {[%emt 0:00:00]} Nd3+ {[%emt 0:01:03]} 26. Kg1 {[%emt 0:00:00]} Bb7 {[%emt 0:01:00]} ({Black should try} 26... a6 $17 27. bxa6 Rxa6) 27. e4 {[%emt 0:00:00] [#]} (27. Rh5 $11) 27... Nxf4 {[%emt 0:02:10]} (27... Bxd5 $1 $17 {[%cal Oa8e8] aiming for ...Rae8!} 28. exd5 Rae8) 28. Nf5 $11 {[%emt 0:00:00]} Nxd5 {[%emt 0:04:08]} 29. Bxh6 $1 $16 {[%emt 0:00:00][%cal Bc1h6,Bh6g7,Bg7c3][%mdl 32]} Qxc3 {[%emt 0:02:38]} 30. Qxc3 {[%emt 0:00:00][%mdl 64] Remove Defender. Dancing on a razor blade.} Nxc3 {[%emt 0:00:02]} 31. Bxg7 {[%emt 0:00:00]} Rxf5 $2 {[%emt 0:01:48]} 32. Bxc3 $18 {[%emt 0:00:00]} Bxe4 {[%emt 0:01:33]} 33. Re1 {[%emt 0:00:00]} Bd5 {[%emt 0:00:25]} (33... Rxb5 $142 34. Rxe4 Rb1+ 35. Re1 Rxe1+ 36. Bxe1 Kf7) 34. Re7 {[%emt 0:00:00][%csl Gc3][%cal Rh1h8]} Kf8 {[%emt 0:00:18]} 35. Rc7 {[%emt 0:00:00]} Rg5 {[%emt 0:00:58] Against Bg7+} 36. Rhh7 {[%emt 0:00:00]} Rg8 {[%emt 0:00:31]} 37. Bf6 {[%emt 0:00:00] Threatens to win with Be7+.} Rb8 {[%emt 0:00:31]} (37... Rg6 $18) 38. Be7+ {[%emt 0:00:00]} Ke8 {[%emt 0:00:01]} 39. Bxd6 {[%emt 0:00:00]} Ra8 {[%emt 0:00:38]} 40. Rcd7 {[%emt 0:00:00] What a bad dream for Black.  Weighted Error Value: White=0.17 (very precise) /Black=0.59} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.15"]
[Round "7.5"]
[White "Mladek, Richard"]
[Black "Sankalp Gupta"]
[Result "1/2-1/2"]
[ECO "E51"]
[WhiteElo "2361"]
[BlackElo "2505"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,77,0,0,0,5,10,2,8,12,0,20,10,11,0,6,5,22,14,14,4,8,6,36,21,35,26,36,30,33,47,30,0,51,0,35,27,47,0,0,0,0,0,0,0,0,0,0,0,22,27,53,8,8,8,8,9,8,8,8,8,8,8,10,0,0,4]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:02:48]} 2. c4 {[%emt 0:00:09]} e6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:05]} Bb4 {[%emt 0:00:05]} 4. e3 {[%emt 0:00:05]} O-O {[%emt 0:00:05]} 5. Bd2 {[%emt 0:00:04]} d5 {[%emt 0:00:12]} 6. Nf3 {[%emt 0:00:17]} b6 {[%emt 0:00:07]} 7. cxd5 {[%emt 0:00:12]} exd5 {[%emt 0:00:02]} 8. Rc1 {[%emt 0:00:14] E51: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5.} Bb7 {[%emt 0:00:10] 8...Bb7 scores better than 8...a6.} 9. Bd3 {[%emt 0:00:09]} Be7 {[%emt 0:00:09]} 10. O-O {[%emt 0:01:02]} c5 {[%emt 0:00:14]} 11. dxc5 {[%emt 0:01:02]} bxc5 {[%emt 0:01:45]} 12. Re1 {[%emt 0:00:12]} Re8 {[%emt 0:00:13]} 13. Qb3 {[%emt 0:00:53] [#]} Qb6 $146 {[%emt 0:03:45]} ({Predecessor:} 13... Bc6 14. Qc2 Nbd7 15. b3 d4 16. Ne4 c4 17. Nxf6+ Nxf6 18. Nxd4 Bxg2 19. Kxg2 cxd3 20. Qxd3 {½-½ (63) Basso,P (2561)-Sonis,F (2483) Premium Chess Arena INT 2020}) 14. Na4 {[%emt 0:01:19]} Qxb3 {[%emt 0:00:03]} 15. axb3 {[%emt 0:00:07]} Ba6 {[%emt 0:00:07]} 16. Bf1 {[%emt 0:03:11]} Bxf1 {[%emt 0:01:39]} 17. Kxf1 {[%emt 0:00:05]} Na6 {[%emt 0:04:38]} 18. Bc3 {[%emt 0:03:51]} Reb8 {[%emt 0:14:39]} 19. Red1 {[%emt 0:14:39]} Rxb3 {[%emt 0:07:29]} 20. Bxf6 {[%emt 0:00:24]} Bxf6 {[%emt 0:07:23]} 21. Rxd5 {[%emt 0:08:31]} Rb4 {[%emt 0:06:07]} 22. b3 {[%emt 0:16:40]} Be7 {[%emt 0:06:22] Inhibits Rd6.} (22... Rxb3 $11 23. Rd6 (23. Nxc5 Rb5 $11) 23... Nb4) 23. Nd2 {[%emt 0:01:31] Pair of Knights!} (23. Rd7 $14 Bf8 24. Nd2) 23... Kf8 {[%emt 0:00:03]} (23... Rb7 $5 {[%cal Ra6b4]}) 24. Ke2 {[%emt 0:02:56]} g6 {[%emt 0:02:40]} 25. Nc3 {[%emt 0:09:14]} (25. Rd3 $14 {is superior.}) 25... Rb7 $11 {[%emt 0:01:58]} 26. Re5 {[%emt 0:00:19]} Nb4 {[%emt 0:03:53]} 27. Na4 {[%emt 0:04:35]} Rd8 {[%emt 0:00:08] [#] aiming for ...Nd3.} 28. Re4 {[%emt 0:04:24]} ({Don't play} 28. Nxc5 Bxc5 29. Rcxc5 (29. Rexc5 Nd3 $17) 29... Rbd7 $17) 28... Nd3 {[%emt 0:08:12]} 29. Rc2 {[%emt 0:00:19]} Rbd7 {[%emt 0:00:02]} 30. Nf3 {[%emt 0:02:17]} f5 {[%emt 0:00:55]} 31. Rec4 {[%emt 0:00:47]} g5 {[%emt 0:00:18]} 32. g4 {[%emt 0:05:31]} (32. Ne1 $5 {[%cal Re1d3]}) 32... fxg4 {[%emt 0:11:36] The position is equal.} 33. Rxg4 {[%emt 0:00:18]} h5 {[%emt 0:00:02]} 34. Re4 {[%emt 0:01:22]} g4 {[%emt 0:01:08]} 35. Ne5 {[%emt 0:02:00]} Nxe5 {[%emt 0:00:03]} 36. Rxe5 {[%emt 0:00:05]} Rd5 {[%emt 0:00:05]} 37. Rxd5 {[%emt 0:02:54]} Rxd5 {[%emt 0:00:02]} 38. e4 {[%emt 0:03:49]} Rd4 {[%emt 0:00:31]} 39. Nxc5 {[%emt 0:01:47] Weighted Error Value: White=0.08 (flawless) /Black=0.09 (flawless)} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.15"]
[Round "7.6"]
[White "Stremavicius, Titas"]
[Black "Seemann, Jakub"]
[Result "1/2-1/2"]
[ECO "A27"]
[WhiteElo "2508"]
[BlackElo "2363"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,68,10,55,42,52,41,51,56,62,62,58,53,54,52,53,41,39,39,58,34,38,24,59,36,39,12,6,15,23,24,27,0,17,10,29,39,47,0,0,0,2,0,0,-39,-50,-62,-42,-84,-92,-130,-131,-289,-291,-265,0,0,0,0,0,0,0]} 1. c4 {[%emt 0:00:04]} e5 {[%emt 0:00:13]} 2. Nc3 {[%emt 0:00:05]} d6 {[%emt 0:00:05]} 3. g3 {[%emt 0:02:34]} Nc6 {[%emt 0:00:07]} 4. Nf3 {[%emt 0:00:10]} Nd4 {[%emt 0:00:13]} 5. Bg2 {[%emt 0:05:05]} Nxf3+ {[%emt 0:01:16]} 6. Bxf3 {[%emt 0:00:47] [#] A27: English Opening: Three Knights Variation.} f5 $146 {[%emt 0:00:54]} ({Predecessor:} 6... c6 7. d4 exd4 8. Qxd4 Be6 9. O-O Bh3 10. Rd1 h5 11. Ne4 f6 12. Bf4 c5 13. Qd5 Qc7 14. Nxd6+ {1-0 (14) Molina,V (822)-Trebichalsky,R (642) LSS email 2012}) 7. d4 {[%emt 0:03:01]} e4 {[%emt 0:00:57]} 8. Bg2 {[%emt 0:00:10] White is slightly better.} Nf6 {[%emt 0:00:57]} 9. f3 {[%emt 0:06:38]} exf3 {[%emt 0:01:30]} 10. exf3 {[%emt 0:00:08]} Be7 {[%emt 0:03:08]} 11. O-O {[%emt 0:02:10]} O-O {[%emt 0:00:25]} 12. a3 {[%emt 0:00:07]} Be6 {[%emt 0:07:39]} 13. Qd3 {[%emt 0:00:52]} c6 {[%emt 0:13:00]} 14. d5 {[%emt 0:02:35]} cxd5 {[%emt 0:05:35]} 15. cxd5 {[%emt 0:00:10]} Bf7 {[%emt 0:04:25]} 16. Qxf5 {[%emt 0:07:37]} (16. Bh3 $5 {[%cal Rh3f5]}) 16... Bg6 {[%emt 0:02:35]} 17. Qf4 {[%emt 0:08:59]} Ne4 {[%emt 0:04:47]} 18. Qe3 {[%emt 0:00:37]} (18. Nxe4 Rxf4 19. Bxf4 Qb6+ 20. Kh1 Bxe4 21. fxe4 g5 $17) 18... Nxc3 {[%emt 0:03:17]} 19. Qxc3 {[%emt 0:00:10]} Bf6 {[%emt 0:00:12]} 20. Qb4 {[%emt 0:00:38]} Re8 {[%emt 0:04:27] Inhibits Be3.} 21. Bf4 {[%emt 0:02:16]} Re2 {[%emt 0:01:00]} (21... a5 $5 {[%cal Ra5b4]} 22. Qb5 (22. Qxb7 Re2 $17) (22. Qxd6 Qxd6 23. Bxd6 Bd3 $11) 22... Ra6 $11) 22. Rad1 {[%emt 0:04:07]} (22. Bxd6 $2 Rxb2 23. Qf4 Qb6+ 24. Kh1 Rxg2 $1 {[%mdl 512]} 25. Kxg2 Bxa1 $19) 22... Rc8 {[%emt 0:12:54] White must now prevent ...a5.} 23. Rd2 {[%emt 0:10:53]} ({But not} 23. Qxd6 $2 Rcc2 24. Qxd8+ Bxd8 $19) ({Not} 23. Bxd6 $2 Rxb2 24. Bh3 Rxb4 $19) ({Avoid the trap} 23. Qxb7 $2 Rcc2 24. Rd2 Rexd2 25. Bxd2 Rxd2 $19) 23... Rxd2 {[%emt 0:00:42]} 24. Bxd2 {[%emt 0:00:44]} Rc2 {[%emt 0:02:16]} 25. b3 {[%emt 0:04:52]} Bf7 {[%emt 0:06:17]} 26. Bf4 {[%emt 0:08:34]} Bxd5 {[%emt 0:01:33]} 27. Rd1 {[%emt 0:00:32]} Bc6 {[%emt 0:13:27]} 28. Rxd6 {[%emt 0:12:54] [#]} Qe8 {[%emt 0:04:30] Threatens to win with ...Qe2.} 29. Rxf6 {[%emt 0:01:50]} gxf6 {[%emt 0:01:25]} 30. Bf1 $2 {[%emt 0:00:02]} (30. Bh6 $17) 30... Bxf3 $19 {[%emt 0:02:07][%cal Oa7a5] aiming for ...a5!} 31. Bh6 {[%emt 0:05:31]} Bd5 $2 {[%emt 0:03:35]} (31... Qd8 $19 {...Kf7 is the strong threat.} 32. Bc4+ Kh8) 32. Qg4+ $1 $11 {[%emt 0:02:26] The position is equal.} Qg6 {[%emt 0:00:00]} 33. Qd7 {[%emt 0:00:07] The board is on fire.} Qxh6 {[%emt 0:00:36][%csl Gc2][%cal Rh6h2]} 34. Qxd5+ {[%emt 0:00:15]} Kh8 {[%emt 0:00:04] Weighted Error Value: White=0.20 (precise) /Black=0.17 (very precise)} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.15"]
[Round "7.7"]
[White "Sorm, Daniel"]
[Black "Popovic, Dusan"]
[Result "0-1"]
[ECO "E71"]
[WhiteElo "2306"]
[BlackElo "2480"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,84,39,39,42,35,92,23,34,7,27,1,10,0,25,8,46,0,0,0,0,2,13,10,23,-25,0,-37,-3,-96,-94,-120,-129,-137,-126,-130,-120,-136,-113,-116,-77,-143,-70,-70,-70,-360,-325,-322,-308,-392,-393,-372,-318,-319,-303,-442,-418,-513,-547,-547,-541,-534,-509,-650,-629,-747,-746,-663,-708,-840,-819,-800,-748,-779,-764,-754,-716]} 1. d4 {[%emt 0:01:43]} Nf6 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:07]} g6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:06]} Bg7 {[%emt 0:00:04]} 4. e4 {[%emt 0:00:06]} d6 {[%emt 0:00:04]} 5. h3 {[%emt 0:00:23]} Nbd7 {[%emt 0:00:48]} 6. Bd3 {[%emt 0:05:31]} e5 {[%emt 0:03:47] E71: King's Indian: 4 e4 d6 5 h3.} 7. d5 {[%emt 0:00:06]} h5 {[%emt 0:01:41] [#]} (7... c6 $14) 8. g3 $146 {[%emt 0:12:18]} ({White should try} 8. Nf3 $16) ({Predecessor:} 8. Nf3 a5 9. Be3 Bh6 10. Qd2 Bxe3 11. fxe3 Qe7 12. O-O-O Nc5 13. Bc2 a4 14. Rhf1 {0-1 (60) Nikolaidis,I (2545)-Kanakaris,G (2372) Lamia 2021}) 8... c6 {[%emt 0:03:55] White has an edge.} 9. Nge2 {[%emt 0:00:37]} a5 {[%emt 0:19:22]} 10. Be3 {[%emt 0:05:45]} (10. Bg5 {is more complex.} Nc5 11. Kf1 Bd7 12. Kg2) 10... Nc5 {[%emt 0:17:33]} 11. Bc2 {[%emt 0:03:27]} cxd5 {[%emt 0:01:14]} 12. cxd5 {[%emt 0:02:35]} (12. Bxc5 $5 dxc5 13. exd5 $11 (13. Nxd5 Nxd5 14. Ba4+ Bd7 $11)) 12... Bh6 {[%emt 0:01:13]} 13. Bxh6 {[%emt 0:01:57]} (13. Bxc5 $5 dxc5 14. Ba4+ Bd7 15. Qd3 $14) 13... Rxh6 {[%emt 0:00:47]} 14. Qd2 {[%emt 0:00:29]} Rh8 {[%emt 0:00:48][%cal Ob7b5]} 15. Qe3 {[%emt 0:08:17]} Bd7 {[%emt 0:01:04]} 16. f4 {[%emt 0:00:28]} Qe7 {[%emt 0:03:47]} 17. a4 {[%emt 0:00:29] Prevents b5.} (17. fxe5 $142 Qxe5 18. Nd4) 17... Rc8 {[%emt 0:02:29]} 18. Kd2 {[%emt 0:04:09]} Kd8 {[%emt 0:10:51] White should prevent ...exf4.} 19. Raf1 {[%emt 0:05:45]} (19. Rae1 $1 $11) 19... Re8 $17 {[%emt 0:01:34][%cal Of6e4,Bh8e8,Be8e5,Be5e1][%mdl 32]} 20. f5 {[%emt 0:14:41]} gxf5 {[%emt 0:00:15]} 21. exf5 {[%emt 0:00:09]} e4 {[%emt 0:08:07][%cal Be5e4,Be4d3,Bd3d2][%mdl 32]} 22. Qd4 {[%emt 0:03:34]} Qe5 {[%emt 0:00:40]} 23. Ke3 {[%emt 0:02:15]} Qxd4+ {[%emt 0:02:44]} (23... Bxf5 24. Qxe5 Rxe5 25. Nd4 Nxd5+ 26. Nxd5 $16) 24. Kxd4 {[%emt 0:01:08]} Re5 {[%emt 0:00:24]} 25. Rf4 {[%emt 0:10:04]} ({White should play} 25. g4) 25... Nd3 {[%emt 0:09:26] Black is much more active.} ({Don't play} 25... Rxf5 26. Rxf5 Bxf5 27. Rf1 Ne6+ 28. dxe6 fxe6 29. Bxe4 Nxe4 30. Nxe4 $18) (25... Na6 $17 {aiming for ...b5.} 26. Rc1 Nb4 27. Bxe4 Rc5) 26. Bxd3 $15 {[%emt 0:07:02]} exd3 {[%emt 0:00:02]} 27. Nc1 {[%emt 0:00:20][%mdl 8192] [#] Loses the game.} (27. Kxd3 $15 Bxf5+ 28. Kd2) 27... Nxd5 $1 {[%emt 0:07:40][%mdl 512]} 28. Nxd5 {[%emt 0:01:19] [#]} d2 $1 {[%emt 0:01:07]} (28... Bc6 29. Rd1 Bxd5 30. Kxd3 $17) 29. Nc3 {[%emt 0:06:38] [#] And now Nd3 would win.} Re1 $1 {[%emt 0:00:43] Chess con chili.} ({Inferior is} 29... dxc1=R 30. Rxc1 Bxa4 31. Kd3 $17) 30. Nb3 {[%emt 0:00:54]} Rxh1 {[%emt 0:01:32]} 31. Nxd2 {[%emt 0:00:09]} Rxh3 {[%emt 0:01:03]} 32. Nde4 {[%emt 0:00:39]} (32. Nc4 {keeps fighting.} Rxc4+ 33. Kxc4) 32... Rh2 $19 {[%emt 0:00:34]} 33. Rh4 {[%emt 0:02:11]} Rxh4 {[%emt 0:00:34] Black is clearly winning.} 34. gxh4 {[%emt 0:00:04][%mdl 4096] Endgame KRB-KNN} Rc6 {[%emt 0:00:48]} 35. f6 {[%emt 0:01:05]} Be6 {[%emt 0:00:29]} 36. Nb5 {[%emt 0:01:09]} Kd7 {[%emt 0:00:15] ...Rc4+ is the strong threat.} 37. Ke3 {[%emt 0:00:25]} Rc2 {[%emt 0:00:49]} 38. Nexd6 {[%emt 0:00:22]} b6 {[%emt 0:00:11]} 39. Kf4 {[%emt 0:00:36]} Rg2 {[%emt 0:00:08]} 40. Ne4 {[%emt 0:00:21]} Rg4+ {[%emt 0:00:08]} 41. Ke5 {[%emt 0:30:21]} Rxh4 {[%emt 0:31:18]} 42. Nd4 {[%emt 0:00:49]} Rg4 {[%emt 0:01:21] Weighted Error Value: White=0.52/Black=0.13 (very precise)} 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.15"]
[Round "7.8"]
[White "Docekal, Jan"]
[Black "Sedlak, Nikola"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "2244"]
[BlackElo "2476"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 23,54,3,24,23,23,14,9,16,29,13,18,26,14,0,36,32,36,36,28,26,35,30,35,31,36,27,35,-419,-408,-422,-424,-1061,-1085]} 1. c4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:32]} 2. Nc3 {[%emt 0:00:14]} g6 {[%emt 0:00:36]} 3. g3 {[%emt 0:00:05]} Bg7 {[%emt 0:00:23]} 4. Bg2 {[%emt 0:00:05]} O-O {[%emt 0:00:30]} 5. Nf3 {[%emt 0:00:05]} d6 {[%emt 0:00:32]} 6. O-O {[%emt 0:00:10]} e5 {[%emt 0:00:54]} 7. d3 {[%emt 0:00:12]} Nc6 {[%emt 0:00:49]} 8. Rb1 {[%emt 0:00:31]} a5 {[%emt 0:00:28]} 9. a3 {[%emt 0:00:38][%cal Ba2a3,Ba3b4,Bb4b5][%mdl 32]} Nd4 {[%emt 0:03:45]} 10. b4 {[%emt 0:06:04]} axb4 {[%emt 0:00:19]} 11. axb4 {[%emt 0:00:09]} c6 {[%emt 0:04:51]} 12. b5 {[%emt 0:01:59]} Bg4 {[%emt 0:06:12]} 13. Nxd4 {[%emt 0:03:18] A26: English Opening vs King's Indian with ...Nc6 and d3.} exd4 {[%emt 0:00:11]} 14. Ne4 {[%emt 0:00:38]} Nxe4 {[%emt 0:01:01]} 15. Bxe4 {[%emt 0:00:13] [#] The position is equal.} Ra2 $146 {[%emt 0:03:34]} ({Predecessor:} 15... d5 16. Bg2 dxc4 17. bxc6 bxc6 18. dxc4 Ra2 19. Re1 Qa5 20. h3 Bf5 21. Rb2 Rxb2 22. Bxb2 {0-1 (78) Grochal,J (2196)-Perske,T (2377) Vlissingen 2016}) 16. Re1 {[%emt 0:01:32]} Qd7 {[%emt 0:05:51]} 17. bxc6 {[%emt 0:03:41]} bxc6 {[%emt 0:00:12]} 18. Rb6 {[%emt 0:00:25]} d5 {[%emt 0:04:06]} (18... Qa7 $5 {[%cal Ra7b6]} 19. Rb3 (19. Rxc6 Bd7 $15) 19... Rc8 $11) 19. cxd5 {[%emt 0:04:39]} cxd5 {[%emt 0:00:09]} 20. Bf3 {[%emt 0:03:25]} Bxf3 {[%emt 0:08:23]} 21. exf3 {[%emt 0:00:04]} Ra1 {[%emt 0:04:43] [#] And now ...Qc7 would win.} 22. Qc2 {[%emt 0:06:20] Inhibits Qc7.} Rc8 {[%emt 0:08:13]} 23. Qb2 {[%emt 0:00:58]} Qa7 {[%emt 0:00:31][%cal Oa1c1] ...Raxc1! is the strong threat.} 24. Rb5 {[%emt 0:08:17]} h5 {[%emt 0:10:20][%cal Oh5h4]} 25. Qd2 $2 {[%emt 0:11:56][%mdl 8192] [#]} ({But not} 25. Rxd5 Kh7 $11) (25. Kg2 $14 {keeps the upper hand.}) 25... Qa6 $19 {[%emt 0:10:57]} 26. Rb3 {[%emt 0:03:31]} ({Reject} 26. Rxd5 Qc6 27. Qb2 Rxc1 $19) 26... Qc6 {[%emt 0:00:38]} 27. Bb2 {[%emt 0:04:01]} (27. Kg2 $142 Rxc1 28. Rxc1 Qxc1 29. Qxc1 Rxc1 30. Rb5) 27... Qc2 {[%emt 0:00:16] Weighted Error Value: White=0.83/Black=0.08 (flawless)} 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.15"]
[Round "7.9"]
[White "Wagner, Dennis"]
[Black "Sokolovsky, Yahli"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2586"]
[BlackElo "2369"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,81,31,0,0,0,0,-1,6,-2,23,37,36,29,25,29,18,31,38,33,80,59,75,62,109,21,83,58,69,29,200,192,190,33,36,52,54,52,117,110,121,20,87,85,92,91,79,95,68,82,122,43,98,98,115,75,129,123,231,237,242,232,348,328,29995,29996,29996,29997]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:11]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:00:07][%cal Bf1b5,Bb5a4,Ba4b3,Bb3d5][%mdl 32]} a6 {[%emt 0:00:05]} 4. Ba4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:06]} 5. O-O {[%emt 0:00:09]} Be7 {[%emt 0:00:15]} 6. d3 {[%emt 0:00:13]} b5 {[%emt 0:00:40]} 7. Bb3 {[%emt 0:00:05]} O-O {[%emt 0:00:16]} 8. a4 {[%emt 0:00:11]} Bb7 {[%emt 0:00:31]} 9. Nc3 {[%emt 0:00:16]} Na5 {[%emt 0:02:47] C84: Closed Ruy Lopez: Unusual White 6th moves.} 10. Bd5 {[%emt 0:00:56]} c6 {[%emt 0:02:40]} 11. Ba2 {[%emt 0:00:06]} b4 {[%emt 0:04:38] The position is equal.} 12. Ne2 {[%emt 0:00:17]} d6 {[%emt 0:07:16]} 13. c3 {[%emt 0:02:49]} c5 {[%emt 0:00:28]} 14. cxb4 {[%emt 0:17:33]} cxb4 {[%emt 0:00:05]} 15. Ng3 {[%emt 0:00:05]} Rb8 {[%emt 0:11:19]} 16. Bd2 {[%emt 0:06:55] [#]} Bc8 $146 {[%emt 0:09:39]} ({Predecessor:} 16... d5 17. Nxe5 dxe4 18. dxe4 Nxe4 19. Nxe4 Bxe4 20. Qe2 Bd5 21. Bxd5 Qxd5 22. Rad1 Qe6 23. Rfe1 Bf6 {1-0 (69) Aveskulov,V (2529)-Ben Artzi,I (2419) Chess.com INT 2015}) 17. Rc1 {[%emt 0:06:39]} Nd7 {[%emt 0:12:16]} (17... Bg4 $14 {should be considered.}) 18. d4 $16 {[%emt 0:03:32]} exd4 {[%emt 0:03:35]} 19. Nxd4 {[%emt 0:00:54]} Nc5 {[%emt 0:00:32]} (19... Bf6 $14 {deserves consideration.} 20. Ngf5 Nc5) 20. Be3 {[%emt 0:30:02]} (20. Ndf5 $16) 20... Bf6 {[%emt 0:09:43]} (20... g6 $11) 21. Bd5 {[%emt 0:03:02]} Bb7 {[%emt 0:03:27]} 22. Nh5 {[%emt 0:06:35] Threatens to win with Nf5.} Nxe4 $2 {[%emt 0:12:40]} (22... Bxd5 $11 {and Black is okay.} 23. exd5 (23. Nxf6+ Qxf6 24. exd5 Rfe8 $14) 23... Re8) 23. Bxb7 $1 $18 {[%emt 0:00:35]} Rxb7 {[%emt 0:00:21]} 24. Qg4 $2 {[%emt 0:01:42]} (24. Nf5 $1 $18) 24... Bxd4 $14 {[%emt 0:02:35]} 25. Bxd4 {[%emt 0:03:17][%csl Gd4,Gh5][%cal Rg4g7]} f5 {[%emt 0:01:19]} 26. Qe2 {[%emt 0:01:16][%mdl 1024] White has compensation.} Qa8 {[%emt 0:06:38]} (26... Qg5 $14) 27. f3 $16 {[%emt 0:01:46]} Nc5 {[%emt 0:00:24]} 28. Rfe1 {[%emt 0:11:00]} (28. Bxc5 $6 dxc5 29. Rfe1 (29. Rxc5 Qa7 $11) 29... Rbf7 $11) ({White should try} 28. Nxg7 $16 {Nh5 is the strong threat.} Rxg7 29. Bxg7 Kxg7 30. Qe7+ Kg8 31. Qxd6) 28... Ncb3 {[%emt 0:03:54]} (28... Nab3 $11 {keeps the balance.} 29. Rcd1 Nxd4 30. Rxd4 a5) 29. Qe6+ {[%emt 0:01:35]} Kh8 {[%emt 0:00:01]} 30. Rcd1 {[%emt 0:00:52]} Nxd4 {[%emt 0:00:30]} 31. Rxd4 {[%emt 0:00:01]} Nc6 {[%emt 0:02:47]} 32. Rdd1 {[%emt 0:00:18]} (32. Rxd6 $2 Re7 33. Rxc6 (33. Qxe7 $2 Nxe7 34. Rxe7 Qc8 $19) 33... Rxe6 34. Rcxe6 g6 $19) 32... Qa7+ {[%emt 0:02:08] [#]} 33. Kh1 {[%emt 0:00:02] Active counter play!} ({Better is} 33. Kf1 $1 $16 {[%cal Oe6e8] aiming for Qe8!} Rd7 34. Qxf5) 33... Rd7 {[%emt 0:00:11] [#]} (33... Re7 $14 34. Qxd6 {[#]} Rfe8 $1 35. Rxe7 Qxe7 36. Qxe7 (36. Qxc6 $2 Qe1+ 37. Rxe1 Rxe1#) 36... Nxe7) 34. Qxf5 $1 $40 {[%emt 0:01:32][%cal Rf5f8][%mdl 128] White is out for blood.} Rdd8 {[%emt 0:02:29]} 35. Qe4 {[%emt 0:01:51]} Ne5 {[%emt 0:00:56]} (35... Qd7 $142) 36. Qxb4 {[%emt 0:01:06]} Rb8 {[%emt 0:00:32]} (36... a5 $16 {is a better defense.} 37. Qe4 Ng6) 37. Qxd6 $18 {[%emt 0:00:20]} Nc4 {[%emt 0:00:28]} 38. Qe6 {[%emt 0:00:36]} Qc5 {[%emt 0:00:30]} (38... Qf7 $142 39. Qxf7 (39. Qxa6 Nxb2 40. Ng3 Nxd1 $17) 39... Rxf7) 39. Nxg7 {[%emt 0:00:32] Black must now prevent Qh6.} ({Not} 39. Qxa6 Nxb2 40. Ng3 Nxd1 41. Rxd1 Rfd8 $17) 39... Kxg7 {[%emt 0:00:30]} (39... Rb6 $18 40. Qe4 Nd6) 40. Rd7+ {[%emt 0:00:23]} Kh8 {[%emt 0:00:08]} 41. Qh6 {[%emt 0:02:49] Weighted Error Value: White=0.20 (precise) /Black=0.54} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.15"]
[Round "7.10"]
[White "Stefansson, Hannes"]
[Black "Wagh Suyog"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2534"]
[BlackElo "2352"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,123,15,10,12,35,30,37,26,33,26,27,26,27,27,51,22,19,0,0,-2,0,0,12,29,54,-75,-91,-90,-92,-87,-24,-87,-7,-9,0,-85,-29,-30,-26,-9,0,0,0,0,1,0,0,0,0,0,20,27,35,6,7,19,40,40,39,18,43,14,60,0,0,0,121,131,125,112,219,221,359,283,369,360,362,348,354,325,337,337,346,325,306,271,345,353,570,550,941,926,950,936,1564,1093,1844,1791,1781,1606,1599,1558,2262,2030,2189,1956,1811,1714,1367,1075,998,900,2280,2048,29986,29987]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:02:41]} 2. Nf3 {[%emt 0:00:11]} d6 {[%emt 0:00:19]} 3. Bb5+ {[%emt 0:00:19]} Bd7 {[%emt 0:02:37]} 4. c4 {[%emt 0:00:49]} Bxb5 {[%emt 0:03:06]} 5. cxb5 {[%emt 0:00:08]} Nf6 {[%emt 0:00:06]} 6. Nc3 {[%emt 0:00:48] B52: Sicilian: Moscow Variation with 3...Bd7.} Nbd7 {[%emt 0:00:27]} 7. d4 {[%emt 0:05:12]} cxd4 {[%emt 0:00:34]} 8. Nxd4 {[%emt 0:00:14] White is slightly better.} g6 {[%emt 0:00:04][%cal Od6d5]} 9. O-O {[%emt 0:01:42]} Bg7 {[%emt 0:00:34]} 10. Qe2 {[%emt 0:00:59]} O-O {[%emt 0:00:07]} 11. Rd1 {[%emt 0:01:00]} Rc8 {[%emt 0:09:50]} 12. a4 {[%emt 0:04:43]} Qa5 {[%emt 0:16:49] [#]} 13. Nc2 $146 {[%emt 0:06:43]} ({Predecessor:} 13. Bd2 Qb4 14. Be1 Qc4 15. Nc6 Qe6 16. Nxa7 Ra8 17. b6 Nxb6 18. Nab5 Rfc8 19. a5 {0-1 (52) De Jong,M (2336)-Van Foreest,J (2547) Groningen 2015}) 13... Rfe8 {[%emt 0:07:49]} 14. Ra3 {[%emt 0:06:36]} Qc7 {[%emt 0:19:33]} 15. a5 {[%emt 0:03:20]} Ne5 {[%emt 0:01:27][%cal Bd7e5,Be5c4,Bc4e3][%mdl 32]} 16. Ra4 {[%emt 0:07:51]} e6 {[%emt 0:06:09][%cal Od6d5]} 17. Be3 {[%emt 0:02:19]} (17. Na3 $1 $14 {stays ahead.}) 17... Nc4 $17 {[%emt 0:11:18]} 18. Na3 {[%emt 0:10:05]} Nxe3 {[%emt 0:03:02]} (18... Nxa5 $2 19. b6 axb6 20. Nab5 $18) 19. Qxe3 {[%emt 0:00:37]} Qb8 {[%emt 0:02:11]} (19... d5 $1 $17 {[%cal Rd5d4] White must now prevent ...d4!} 20. g3 Ng4) 20. a6 {[%emt 0:08:19] [#]} (20. g3 $11 {keeps the balance.}) 20... b6 {[%emt 0:02:45]} ({Black should play} 20... bxa6 $1 $17 21. Rxa6 d5) 21. Nc2 $1 $11 {[%emt 0:07:46][%cal Ba3c2,Bc2d4,Bd4c6][%mdl 32]} d5 {[%emt 0:02:08] Strongly threatening ...Nxe4.} 22. e5 {[%emt 0:05:27]} (22. Nb4 $11) 22... Nd7 {[%emt 0:00:07]} (22... Ne4 $1 $17 23. Nxe4 Rxc2) 23. f4 {[%emt 0:00:30]} f6 {[%emt 0:04:15]} 24. exf6 {[%emt 0:00:41]} Bxf6 {[%emt 0:00:39]} 25. Nd4 {[%emt 0:01:54]} Qd6 {[%emt 0:03:07]} 26. Nc6 {[%emt 0:01:29] Pair of Knights!} Qc7 {[%emt 0:01:12]} 27. Qf2 {[%emt 0:04:54]} Nb8 {[%emt 0:00:30]} 28. Nd4 {[%emt 0:00:16]} Qg7 {[%emt 0:00:18]} 29. Nce2 {[%emt 0:02:03]} Rc5 {[%emt 0:00:22]} 30. Ra3 {[%emt 0:01:23][%cal Of4f5]} Rc4 {[%emt 0:00:14]} 31. Rc3 {[%emt 0:04:09]} Rxc3 {[%emt 0:00:26]} 32. bxc3 {[%emt 0:00:06]} Qc7 {[%emt 0:00:51]} 33. h4 {[%emt 0:02:50]} Nd7 {[%emt 0:00:44]} 34. h5 {[%emt 0:01:29]} Nc5 {[%emt 0:00:06]} 35. hxg6 {[%emt 0:01:01]} hxg6 {[%emt 0:00:00]} (35... Ne4 $11 {deserves consideration.} 36. Qf3 hxg6) 36. Ng3 {[%emt 0:00:18]} ({Better is} 36. Nc6 $14) 36... e5 {[%emt 0:01:21]} 37. Nde2 {[%emt 0:02:04]} Ne4 {[%emt 0:00:40]} (37... Qd7 $11 {remains equal.}) 38. Nxe4 $16 {[%emt 0:01:15] White stays focused until the end.} dxe4 {[%emt 0:00:01]} 39. f5 {[%emt 0:01:11][%cal Bf4f5,Bf5g6][%mdl 32]} Be7 {[%emt 0:00:54]} (39... Rf8 $16) 40. Qg3 $18 {[%emt 0:04:32]} ({Not} 40. fxg6 $2 Bc5 41. Nd4 exd4 42. cxd4 Rd8 $19) 40... Bc5+ {[%emt 0:00:31]} (40... g5 {was necessary.} 41. Qg4 Rf8) 41. Kf1 {[%emt 0:30:13][%cal Bg1f1,Bf1e1,Be1d2,Bd2c2][%mdl 32]} Qf7 {[%emt 0:06:42]} 42. Qxg6+ {[%emt 0:00:00]} Qxg6 {[%emt 0:00:52]} 43. fxg6 {[%emt 0:00:00][%mdl 4096] Endgame KRB-KRN} Rf8+ {[%emt 0:19:25]} 44. Ke1 {[%emt 0:00:00]} Bf2+ {[%emt 0:02:27]} 45. Kd2 {[%emt 0:00:00] aiming for Kc2.} Kg7 {[%emt 0:02:38]} 46. Kc2 {[%emt 0:00:00] Threatens to win with Rd7+.} Kxg6 {[%emt 0:00:12]} 47. Rd6+ {[%emt 0:00:00]} Kg5 {[%emt 0:00:34] [#]} 48. Re6 $1 {[%emt 0:00:00]} ({Weaker is} 48. Rd7 Ra8 $16) 48... Kf5 $2 {[%emt 0:01:00]} (48... Rf5 {is a better defense.} 49. Re7 Be3 50. Rxa7 Rf2 51. Rg7+ Kf6) 49. Re7 {[%emt 0:00:00]} e3 {[%emt 0:00:08]} 50. Rxa7 {[%emt 0:00:00]} Rd8 {[%emt 0:00:16]} 51. Rb7 {[%emt 0:00:00]} Rd2+ {[%emt 0:00:02]} 52. Kb3 {[%emt 0:00:00] Threatening mate with a7.} Rd1 {[%emt 0:00:26]} 53. Rxb6 {[%emt 0:00:00]} Ra1 {[%emt 0:00:05]} 54. Kb2 {[%emt 0:00:00]} Ra5 {[%emt 0:00:06]} 55. c4 {[%emt 0:00:00]} Ke4 {[%emt 0:00:07]} 56. Rd6 {[%emt 0:00:00]} Be1 {[%emt 0:00:08]} 57. Kb3 {[%emt 0:00:00]} Ra1 {[%emt 0:00:29]} 58. b6 {[%emt 0:00:00] White wants to mate with b7.} Rxa6 {[%emt 0:02:35]} 59. b7 {[%emt 0:00:00]} Rxd6 {[%emt 0:00:31]} 60. b8=Q {[%emt 0:00:00]} Rd3+ {[%emt 0:00:02]} 61. Ka4 {[%emt 0:00:00] White threatens Qb7+ and mate.} Rd2 {[%emt 0:00:02]} 62. Qb1+ {[%emt 0:00:00] Weighted Error Value: White=0.14 (very precise) /Black=0.32} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.15"]
[Round "7.11"]
[White "Serrano Salvador, Eduardo"]
[Black "Alsina Leal, Daniel"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2286"]
[BlackElo "2508"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,106,25,32,18,18,0,0,0,9,0,0,-16,-2,-6,0,0,0,4,0,0,39,0,21,-25,-17,-17,-17,-16,-21,-19,-24,-32,-33,-38,-19,-59,-59,-59,-52,-79,-77,-71,-77,-79,-70,-102,-93,-95,-96,-146,-146,-136,-138,-142,-139,-162,-162,-162,-162,-175,-172,-176,-15,-21,0,-165,-152,-174,-159,-161,-166,-158,-155,-170,-170,-162,-157,-158,-170,-205,-205,-295,-204,-202,-202,-563,-536,-6041,-6111,-5854,-2239,-29968,-29965,-29987,-29988,-29988,-29988,-29989,-29990]} 1. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:12]} 2. Nf3 {[%emt 0:00:13]} c5 {[%emt 0:00:14]} 3. d5 {[%emt 0:01:30]} b5 {[%emt 0:00:14]} 4. Bg5 {[%emt 0:00:40]} g6 {[%emt 0:00:18]} 5. Bxf6 {[%emt 0:02:48]} exf6 {[%emt 0:00:41]} 6. e4 {[%emt 0:00:59] A43: Schmid Benoni.} b4 $1 {[%emt 0:00:33][%mdl 4] is more profitable than 6...a6 at the moment.} 7. a3 {[%emt 0:04:41]} Bg7 $1 {[%emt 0:03:43] [#]} 8. axb4 $146 {[%emt 0:03:22] The position is equal.} ({Predecessor:} 8. Bd3 O-O 9. O-O d6 10. Nbd2 Qc7 11. Nc4 a5 12. Qd2 Nd7 13. axb4 cxb4 14. Nd4 {0-1 (41) Adly,A (2625)-Hesham,A (2397) Krasnaya Polyana 2021}) 8... cxb4 {[%emt 0:00:11]} 9. c3 {[%emt 0:02:56]} O-O {[%emt 0:04:17]} 10. Bd3 {[%emt 0:01:46]} ({Of course not} 10. cxb4 f5 $15) 10... bxc3 {[%emt 0:10:27]} 11. Nxc3 {[%emt 0:00:28]} d6 {[%emt 0:00:19]} 12. O-O {[%emt 0:01:58]} Bg4 {[%emt 0:01:21]} 13. h3 {[%emt 0:03:51]} Bxf3 {[%emt 0:00:08]} 14. Qxf3 {[%emt 0:00:06]} Nd7 {[%emt 0:00:20]} 15. Bb5 {[%emt 0:01:29]} Nc5 {[%emt 0:04:13]} 16. Bc6 {[%emt 0:03:49]} (16. b4 $142 Nb3 17. Ra2) 16... Rb8 $11 {[%emt 0:04:06]} 17. Rxa7 {[%emt 0:01:55]} Rxb2 {[%emt 0:05:05]} 18. Na4 {[%emt 0:06:45]} Nxa4 {[%emt 0:09:56]} 19. Rxa4 {[%emt 0:00:18]} Qe7 {[%emt 0:08:31]} 20. Qa3 {[%emt 0:02:18]} Rfb8 {[%emt 0:03:49]} 21. Ra8 {[%emt 0:01:49] [#] aiming for Qxb2.} Bf8 {[%emt 0:01:44]} 22. Qa7 {[%emt 0:06:15]} Qxa7 {[%emt 0:03:24]} 23. Rxa7 {[%emt 0:00:06]} Re2 {[%emt 0:00:39] Prevents Re1.} 24. Rb7 {[%emt 0:04:26]} Rxb7 {[%emt 0:02:00]} 25. Bxb7 {[%emt 0:00:06]} Rxe4 $17 {[%emt 0:00:25][%mdl 4096] Endgame KRB-KRB} 26. Ra1 {[%emt 0:00:33]} Bh6 {[%emt 0:12:11]} 27. Ra2 {[%emt 0:02:51]} f5 {[%emt 0:03:38]} 28. g3 {[%emt 0:02:31]} f4 {[%emt 0:00:52]} 29. gxf4 {[%emt 0:00:43]} (29. g4 $142) 29... Bxf4 {[%emt 0:00:37]} ({Worse is} 29... Rxf4 30. Kg2 $17) 30. Bc6 {[%emt 0:00:39]} Be5 {[%emt 0:01:40]} 31. Kg2 {[%emt 0:02:18]} Kg7 {[%emt 0:01:32]} 32. Kf1 {[%emt 0:05:35]} Rh4 {[%emt 0:02:00]} 33. Kg2 {[%emt 0:00:24]} Rd4 {[%emt 0:01:28]} 34. Rc2 {[%emt 0:03:43]} h5 {[%emt 0:02:21]} 35. Ra2 {[%emt 0:00:39]} Kf8 $2 {[%emt 0:11:43]} ({Better is} 35... f5 $19 {Threatens to win with ...Kf6.} 36. Rb2 Kf6) 36. Ra8+ $11 {[%emt 0:02:14]} Kg7 {[%emt 0:00:04]} (36... Ke7 $11) 37. Ra2 $1 $19 {[%emt 0:00:06] Black keeps a firm grip on the game.} Rd3 {[%emt 0:01:18]} 38. Rc2 {[%emt 0:02:20]} Bd4 {[%emt 0:01:16]} 39. Bb5 {[%emt 0:01:58]} Rb3 {[%emt 0:00:34]} 40. Be8 {[%emt 0:03:10]} Bc5 {[%emt 0:01:04] Black is more active.} 41. Re2 {[%emt 0:33:26]} Rd3 {[%emt 0:03:34]} 42. Bc6 {[%emt 0:00:00]} Kf6 {[%emt 0:06:01]} 43. Ra2 {[%emt 0:00:00]} Kg5 {[%emt 0:02:36]} 44. Re2 {[%emt 0:00:00]} f5 {[%emt 0:03:59]} 45. Rc2 {[%emt 0:00:00]} (45. Bb5 $142 Rxd5 46. Bc6) 45... h4 {[%emt 0:00:39][%cal Bh5h4,Bh4h3][%mdl 32]} 46. Re2 {[%emt 0:00:00]} Kf4 {[%emt 0:00:25] [#] White must now prevent ...g5.} 47. Be8 $2 {[%emt 0:00:00]} (47. Ra2 {is a better chance.}) 47... g5 {[%emt 0:00:31] And now ...g4 would win.} 48. Bf7 {[%emt 0:00:00]} g4 {[%emt 0:01:03]} 49. hxg4 {[%emt 0:00:00]} fxg4 {[%emt 0:00:13]} (49... h3+ $142 50. Kh2 fxg4) 50. Re6 {[%emt 0:00:00]} h3+ {[%emt 0:06:47] Black mates.} 51. Kh2 {[%emt 0:01:45]} Bxf2 {[%emt 0:04:21]} 52. Rf6+ {[%emt 0:00:20]} Kg5 {[%emt 0:00:39]} 53. Rg6+ {[%emt 0:00:22]} Kf5 {[%emt 0:00:20] Weighted Error Value: White=0.50/Black=0.18 (very precise)} 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.15"]
[Round "7.12"]
[White "Domalchuk-Jonasson, Aleksandr"]
[Black "Hilby, Craig"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2190"]
[BlackElo "2420"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,80,7,0,15,12,17,4,0,-23,-28,-105,-13,-9,0,5,27,28,26,-16,-17,-61,-42,-85,-109,-129,-144,-168,-120,-124,-80,-145,-23,-24,-33,-74,-73,-68,-70,-49,-31,-91,119,-70,57,-170,172,-128,-116,-186,-153,-152,-156,-652,-656,-633,-609,-29971,-29971,-29970,-29971,-29971,-29972,-29971,-9115,-29991,-29992,-29992,-29993]} 1. d4 {[%emt 0:00:03]} e6 {[%emt 0:00:05]} 2. c4 {[%emt 0:01:14]} b6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:02:54]} Bb7 {[%emt 0:00:07]} 4. e4 {[%emt 0:01:21]} Bb4 {[%emt 0:00:27]} 5. Bd3 {[%emt 0:00:15]} f5 {[%emt 0:00:17]} 6. Qh5+ {[%emt 0:01:53]} g6 {[%emt 0:00:12]} 7. Qe2 {[%emt 0:00:05]} Nf6 {[%emt 0:00:54]} 8. Bg5 {[%emt 0:00:43]} h6 {[%emt 0:02:16] A40: Unusual replies to 1 d4.} 9. Bxf6 {[%emt 0:05:44]} Qxf6 {[%emt 0:00:04]} 10. Nf3 {[%emt 0:02:57]} Nc6 {[%emt 0:00:09][%cal Bb8c6,Bc6e7,Be7g6,Bg6f4][%mdl 32] The position is equal.} 11. e5 {[%emt 0:05:54]} Qg7 {[%emt 0:02:08]} 12. O-O {[%emt 0:03:20] [#]} (12. a3 $11 {keeps the balance.} Bxc3+ 13. bxc3) 12... Bxc3 $146 {[%emt 0:01:57]} (12... g5 $1 $17 {[%cal Rg5g4] Strongly threatening ...g4.} 13. a3 Be7) ({Predecessor:} 12... g5 13. Nb5 Kd8 14. a3 Be7 15. Rfe1 g4 16. Nd2 a6 17. d5 Nxe5 18. Nc3 Bd6 {0-1 (48) Kuchin,P (1980)-Omelja,A (2329) Alushta 2011}) 13. bxc3 $11 {[%emt 0:00:26]} Ne7 {[%emt 0:02:09]} 14. a4 {[%emt 0:15:11][%cal Ba2a4,Ba4a5,Ba5a6][%mdl 32]} g5 {[%emt 0:02:43]} 15. a5 {[%emt 0:06:08]} Ng6 {[%emt 0:04:12]} 16. a6 {[%emt 0:03:28]} Bc6 {[%emt 0:01:09]} 17. d5 {[%emt 0:03:41]} Nf4 {[%emt 0:01:53]} 18. Qe3 {[%emt 0:02:04]} exd5 {[%emt 0:00:30][%cal Be6d5,Bd5c4][%mdl 32]} 19. Nd4 {[%emt 0:08:20]} dxc4 {[%emt 0:05:52]} 20. Nxf5 {[%emt 0:00:20]} Qf7 {[%emt 0:13:40]} (20... Qf8 $19 21. Be4 Nxg2 $1) 21. Be4 $17 {[%emt 0:00:31]} O-O-O {[%emt 0:00:43][%cal Of4g2]} 22. Bxc6 {[%emt 0:09:20]} (22. Nd4 $142 Bxe4 23. Qxe4) 22... Qxf5 {[%emt 0:02:14]} ({Black should play} 22... dxc6 $17 23. Qe4 Rhe8) 23. Be4 $11 {[%emt 0:00:39]} Qe6 {[%emt 0:01:23]} 24. Rad1 {[%emt 0:05:03]} Rhe8 {[%emt 0:03:42]} 25. g3 {[%emt 0:03:58]} Nh3+ {[%emt 0:03:03]} 26. Kg2 {[%emt 0:00:08] Black must now prevent Bd5.} d5 $36 {[%emt 0:01:37][%mdl 2048] Black is pushing.} 27. Bc2 {[%emt 0:07:07]} (27. Bb1 $15) 27... Kb8 $2 {[%emt 0:02:27] Black is more active.} (27... Rf8 $1 $17 {and life is bright.}) 28. f3 $2 {[%emt 0:02:52]} ({White must play} 28. f4 $1 $16 {[%cal Rf4f5]}) 28... h5 {[%emt 0:03:00]} (28... c5 $15) 29. Rd2 $2 {[%emt 0:00:58]} (29. f4 $1 $14 {is the one way to stay ahead.} gxf4 30. gxf4) 29... Rh8 $4 {[%emt 0:04:36][%mdl 8192]} (29... Rg8 $1 $19 {and all is fine. aiming for ...h4.} 30. Re1 Rgf8) 30. Rfd1 $2 {[%emt 0:00:29]} (30. f4 $1 $18 {[%cal Rf4f5]}) 30... h4 $17 {[%emt 0:03:54] Threatens to win with ...hxg3.} 31. Qd4 {[%emt 0:01:15]} (31. f4 $17 {might work better.}) 31... hxg3 $19 {[%emt 0:17:21] The board is on fire.} 32. hxg3 {[%emt 0:00:01] [#]} Rdg8 $1 {[%emt 0:02:00]} 33. Rf1 $2 {[%emt 0:05:40]} ({Don't go for} 33. Qxd5 $2 {[#]} Nf4+ $1 {[%mdl 512]} 34. Kf2 Nxd5 $19) (33. Kf1 $17 c6 34. Re1) 33... Qh6 {[%emt 0:02:39]} 34. Qg4 {[%emt 0:01:58] Prevents Nf4+.} Re8 {[%emt 0:04:04]} ({Inferior is} 34... Nf4+ 35. Kf2 Qh2+ 36. Ke1 Ng2+ 37. Ke2 $19) 35. Re1 {[%emt 0:00:49] [#]} Nf4+ $1 {[%emt 0:00:25][%mdl 512]} 36. gxf4 {[%emt 0:00:35]} Qh2+ {[%emt 0:00:07][%mdl 64] Skewer, Double Attack} 37. Kf1 {[%emt 0:00:01]} Qxd2 {[%emt 0:00:14]} 38. Qg2 {[%emt 0:00:53]} Qxf4 {[%emt 0:01:13] ( -> ...g4)} 39. Qg4 {[%emt 0:00:47]} Rh1+ {[%emt 0:00:20]} 40. Kf2 {[%emt 0:00:09]} Qh2+ {[%emt 0:00:23] Weighted Error Value: White=0.94/Black=0.51} 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.16"]
[Round "8.1"]
[White "Motylev, Alexander"]
[Black "Sedlak, Nikola"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2633"]
[BlackElo "2476"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,73,0,13,10,21,16,16,10,41,46,30,38,40,39,71,56,108,91,100,98,92,97,103,83,103,72,103,61,68,64,59,58,47,58,58,50,54,57,56,57,60,60,60,75,79,77,60,54,80,81,94,84,135,123,322,367,361,342,356,318,348,353,360,364,435,427]} 1. e4 {[%emt 0:00:03]} c6 {[%emt 0:01:16]} 2. d4 {[%emt 0:00:24]} d5 {[%emt 0:00:11]} 3. e5 {[%emt 0:00:06]} c5 {[%emt 0:00:14]} 4. dxc5 {[%emt 0:00:23]} e6 {[%emt 0:00:18]} 5. c3 {[%emt 0:00:11]} Nc6 {[%emt 0:07:27]} 6. Nf3 {[%emt 0:00:48] B12: Caro-Kann: Advance Variation.} Bxc5 {[%emt 0:00:46]} 7. b4 {[%emt 0:00:07]} Bb6 {[%emt 0:04:32]} 8. b5 {[%emt 0:00:51] The position is equal.} Nce7 {[%emt 0:01:32]} 9. Bd3 {[%emt 0:01:44] [#]} Ng6 $146 {[%emt 0:06:12]} ({Predecessor:} 9... Qc7 10. O-O Bd7 11. Re1 Nh6 12. h3 O-O 13. a4 f6 14. exf6 Rxf6 15. Bg5 Rf7 {0-1 (48) Stefansson,H (2532)-Hjartarson,J (2523) Kopavogur 2021}) 10. O-O {[%emt 0:01:28]} N8e7 {[%emt 0:05:15]} 11. a4 {[%emt 0:03:07]} Bc7 {[%emt 0:07:35]} 12. Re1 {[%emt 0:03:48]} f6 {[%emt 0:01:29]} (12... a6 $14) 13. exf6 $16 {[%emt 0:02:03] White is more active.} gxf6 {[%emt 0:00:10] [#]} 14. c4 $1 {[%emt 0:00:46]} dxc4 {[%emt 0:09:39]} 15. Bxc4 {[%emt 0:03:25] aiming for Qb3.} Qxd1 {[%emt 0:00:21]} 16. Rxd1 {[%emt 0:00:04]} Ne5 {[%emt 0:00:52]} 17. Be2 {[%emt 0:13:06]} Nd5 {[%emt 0:06:13][%cal Be7d5,Bd5f4,Bf4e2][%mdl 32]} 18. Bb2 {[%emt 0:12:14]} Nf4 $1 {[%emt 0:00:27]} 19. Nxe5 {[%emt 0:01:28][%cal Oe2f3,Bf3e5,Be5g4,Bg4f6,Bf6e4][%mdl 32] Threatens to win with Bf3!} Nxe2+ {[%emt 0:00:08]} 20. Kf1 {[%emt 0:00:05]} Nf4 {[%emt 0:11:13]} 21. Ng4 {[%emt 0:04:49]} e5 {[%emt 0:00:16]} 22. Nxf6+ {[%emt 0:00:43]} Kf7 {[%emt 0:00:05]} 23. Ne4 {[%emt 0:11:05]} Bf5 {[%emt 0:00:58]} 24. Nbc3 {[%emt 0:07:21] Pair of Knights!} Rhd8 {[%emt 0:02:40]} 25. f3 $36 {[%emt 0:10:39][%mdl 2048] White has the initiative.} Kg6 {[%emt 0:02:20]} 26. Ba3 {[%emt 0:04:14]} Ba5 {[%emt 0:04:18]} 27. Rxd8 {[%emt 0:12:21]} Rxd8 {[%emt 0:00:20]} 28. Rd1 $1 {[%emt 0:00:22]} Rxd1+ {[%emt 0:05:02]} 29. Nxd1 {[%emt 0:00:02]} Be6 {[%emt 0:00:48]} 30. Ne3 {[%emt 0:00:46] Prevents Bc4+.} b6 {[%emt 0:03:59] Inhibits Nc5.} (30... Ba2 $142) 31. g3 {[%emt 0:01:27]} Nh5 {[%emt 0:05:07] [#] Black cannot hold the game after this.} (31... Nd5 $16 {was necessary.} 32. Nc4 Bc3) 32. Ng4 $1 $18 {[%emt 0:00:34]} Bb3 {[%emt 0:02:14]} 33. Nxe5+ {[%emt 0:00:17]} Kg7 {[%emt 0:02:09]} 34. Nc6 {[%emt 0:01:03]} Bxa4 {[%emt 0:00:06]} 35. Nxa7 {[%emt 0:00:33]} Kg6 {[%emt 0:00:22]} 36. Bb2 {[%emt 0:02:24] Inhibits Nf6.} Ng7 {[%emt 0:00:09]} 37. Bc3 {[%emt 0:01:11] Against Bb4.  Weighted Error Value: White=0.02 (flawless) /Black=0.17 (very precise)} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.16"]
[Round "8.2"]
[White "Popovic, Dusan"]
[Black "Santiago, Yago De Moura"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2480"]
[BlackElo "2498"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,48,25,30,27,22,7,32,28,-9,-13,-6,-14,-4,-17,-27,-17,-12,-13,-14,0,0,0,-11,-2,0,0,0,-12,-2,0,-6,0,0,0,6,9]} 1. Nf3 {[%emt 0:00:57]} Nf6 {[%emt 0:01:12]} 2. g3 {[%emt 0:00:09]} g6 {[%emt 0:04:19]} 3. b3 {[%emt 0:00:11]} Bg7 {[%emt 0:00:30]} 4. Bb2 {[%emt 0:00:05]} d5 {[%emt 0:00:25]} 5. c4 {[%emt 0:00:18]} c6 {[%emt 0:00:07]} 6. Bg2 {[%emt 0:00:19]} O-O {[%emt 0:04:32]} 7. O-O {[%emt 0:00:04]} a5 {[%emt 0:00:17]} 8. Nc3 {[%emt 0:02:15] now supersedes 8.d3.} Ne4 {[%emt 0:08:59] A11: English Opening: 1...c6.} 9. Na4 {[%emt 0:01:03]} Bxb2 {[%emt 0:05:56]} 10. Nxb2 {[%emt 0:00:57]} d4 {[%emt 0:01:33] [#] White is slightly better.} 11. e3 $146 {[%emt 0:08:16]} ({Predecessor:} 11. Nd3 Na6 12. a3 Nec5 13. Nxc5 Nxc5 14. b4 Na6 15. d3 Bg4 16. Qd2 Bxf3 17. Bxf3 {1-0 (51) Dizdarevic,E (2509)-Kuzmanovic,S (2146) Zenica 2016}) 11... Bg4 {[%emt 0:04:42]} 12. Qc2 {[%emt 0:17:44]} Bxf3 {[%emt 0:02:25]} 13. Bxf3 {[%emt 0:00:22]} Nc5 {[%emt 0:00:43]} 14. Nd3 {[%emt 0:17:20]} Nba6 {[%emt 0:02:03][%cal Bb8a6,Ba6c5,Bc5d7][%mdl 32] With the idea ...dxe3.} 15. Nxc5 {[%emt 0:01:01] The position is equal.} Nxc5 {[%emt 0:00:08]} 16. a3 {[%emt 0:00:04]} Qd6 {[%emt 0:07:09]} 17. Rab1 {[%emt 0:06:58]} Nd7 {[%emt 0:25:49]} 18. b4 {[%emt 0:02:11]} axb4 {[%emt 0:00:50]} 19. axb4 {[%emt 0:00:05]} Ra3 {[%emt 0:00:23]} 20. c5 {[%emt 0:06:46]} Qf6 {[%emt 0:01:23]} 21. Bg2 {[%emt 0:00:52]} Rfa8 {[%emt 0:01:01]} 22. Qe4 {[%emt 0:02:21]} Ra2 {[%emt 0:02:22]} 23. Qxd4 {[%emt 0:04:04]} Qxd4 {[%emt 0:00:32]} 24. exd4 {[%emt 0:00:05] aiming for d5.} Rxd2 {[%emt 0:01:08] An interesting draw.  Weighted Error Value: White=0.04 (flawless) /Black=0.02 (flawless)} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.16"]
[Round "8.3"]
[White "Garriga Cazorla, Pere"]
[Black "Petr, Martin"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2495"]
[BlackElo "2488"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,113,31,35,34,59,55,45,25,48,44,55,62,58,59,63,52,102,71,69,68,54,65,63,38,72,72,122,39,34,43,40,11,12,16,18,16,16,15,60,62,65,66,88,41,53,6,67,27,58,32,136,125,113,122,125,45,45,45,45,45,45,52,52,53,53,52,68,45,60,60,60,60,70,38,135,181,244,36,117,8,244,208,302,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 {[%emt 0:04:57]} Nf6 {[%emt 0:00:40]} 2. c4 {[%emt 0:00:05]} g6 {[%emt 0:01:01]} 3. Nc3 {[%emt 0:00:08]} Bg7 {[%emt 0:02:28]} 4. e4 {[%emt 0:03:08]} c5 {[%emt 0:00:11]} 5. d4 {[%emt 0:00:18]} cxd4 {[%emt 0:00:11]} 6. Nxd4 {[%emt 0:00:04]} d6 {[%emt 0:00:37]} 7. Be2 {[%emt 0:00:25]} Nc6 {[%emt 0:01:06]} 8. Be3 {[%emt 0:00:05]} O-O {[%emt 0:00:22]} 9. O-O {[%emt 0:00:07]} Nxd4 {[%emt 0:05:08]} 10. Bxd4 {[%emt 0:01:34]} Bd7 $1 {[%emt 0:00:02] 10...Bd7 scores better than 10...Be6.} 11. h3 {[%emt 0:02:18]} Bc6 {[%emt 0:00:25]} 12. Qc2 {[%emt 0:00:06] B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0.} Nd7 {[%emt 0:05:08]} 13. Bxg7 {[%emt 0:03:26]} Kxg7 {[%emt 0:00:05]} 14. Rad1 {[%emt 0:13:47] White is slightly better.} a6 {[%emt 0:00:55]} 15. b4 {[%emt 0:13:45] And now b5 would win.} b6 {[%emt 0:00:28] [#]} 16. Bg4 $146 {[%emt 0:00:06]} ({Predecessor:} 16. Rfe1 Rc8 17. Bf1 Bb7 18. Qb2 Kg8 19. Nd5 e6 20. Ne3 Qe7 21. Qd4 Rfd8 22. Qxd6 {½-½ (50) Pichot,A (2625)-Shyam,N (2442) Chess.com INT 2021}) 16... Nf6 {[%emt 0:17:01]} 17. e5 {[%emt 0:11:05]} Nxg4 {[%emt 0:00:55]} 18. hxg4 {[%emt 0:00:06]} Qc8 {[%emt 0:08:42]} (18... b5 $14) 19. Qe2 {[%emt 0:00:20]} dxe5 {[%emt 0:05:09]} 20. Qxe5+ {[%emt 0:01:48]} Kg8 {[%emt 0:00:12]} 21. Rd4 {[%emt 0:00:18]} Ra7 {[%emt 0:12:27]} 22. f3 {[%emt 0:08:26]} Qc7 {[%emt 0:04:46]} 23. Qe3 {[%emt 0:03:20] White is much more active. The black rooks are badly placed.} b5 {[%emt 0:02:29]} (23... Raa8 $142) 24. Rc1 {[%emt 0:07:11]} (24. Rfd1 $16) 24... e5 $14 {[%emt 0:02:16]} 25. Rd2 {[%emt 0:02:47]} bxc4 {[%emt 0:00:27]} 26. Nd5 {[%emt 0:01:19]} Bxd5 {[%emt 0:00:34]} 27. Rxd5 {[%emt 0:00:01]} Rb7 {[%emt 0:02:26]} 28. Rc5 {[%emt 0:00:46]} Qb8 {[%emt 0:06:22]} 29. a3 {[%emt 0:00:09]} Rb5 {[%emt 0:01:23]} 30. R1xc4 {[%emt 0:04:27]} Rd8 {[%emt 0:00:01]} 31. g5 {[%emt 0:00:58]} Rd1+ {[%emt 0:07:32]} 32. Kf2 {[%emt 0:00:25] [#] Black must now prevent Rc8+.} Qd6 $1 {[%emt 0:00:53]} 33. a4 {[%emt 0:10:24]} (33. Rc6 $14 {deserves consideration.} Qd2+ 34. Qxd2 Rxd2+ 35. Kg3) 33... Rd2+ {[%emt 0:03:13]} (33... Rxc5 $11 34. bxc5 Qd5) 34. Kg1 {[%emt 0:00:30]} Rd1+ {[%emt 0:03:34]} 35. Kh2 $1 {[%emt 0:01:35]} Rb8 {[%emt 0:04:44]} (35... Rxc5 $1 $14 36. Qxc5 Qxc5 37. bxc5 Rd7) 36. Qxe5 {[%emt 0:02:02]} Qxe5+ {[%emt 0:00:06]} 37. Rxe5 $16 {[%emt 0:00:06][%mdl 4096] Endgame KRR-KRR} Rb1 {[%emt 0:00:02]} 38. Ra5 {[%emt 0:02:05]} (38. Rc6 $16) 38... R1xb4 $14 {[%emt 0:00:38]} 39. Rxb4 {[%emt 0:00:12]} Rxb4 {[%emt 0:00:04]} 40. Rxa6 {[%emt 0:00:04] Hoping for a5. KR-KR} Kg7 {[%emt 0:01:44]} 41. Ra7 {[%emt 0:31:15]} h6 $1 {[%emt 0:31:51]} 42. gxh6+ {[%emt 0:03:00]} Kxh6 {[%emt 0:00:14]} 43. g3 {[%emt 0:00:04]} Kg7 {[%emt 0:00:00]} 44. f4 {[%emt 0:00:00]} Rb2+ {[%emt 0:00:00]} 45. Kh3 {[%emt 0:00:00]} Ra2 {[%emt 0:00:00]} 46. Kh4 {[%emt 0:00:00]} Ra3 {[%emt 0:00:00]} 47. g4 {[%emt 0:00:00]} Rf3 {[%emt 0:00:00]} ({Better is} 47... Kf6 $14) 48. Kg5 $16 {[%emt 0:00:00]} Ra3 {[%emt 0:00:00]} (48... Rc3 $142 49. a5 Rc1) 49. Ra6 $2 {[%emt 0:00:00]} (49. a5 $18) 49... Ra1 {[%emt 0:00:00] [#]} ({Black should try} 49... Rc3 $14) 50. a5 {[%emt 0:00:00]} (50. Kh4 $1 $16) 50... Ra2 $2 {[%emt 0:00:00]} (50... f6+ $1 $11 51. Kh4 Ra4) 51. f5 {[%emt 0:00:00]} gxf5 {[%emt 0:00:00]} (51... Rc2 $142 52. fxg6 Rc5+ 53. Kh4 f6) 52. gxf5 $2 {[%emt 0:00:00]} (52. Kxf5 $18 {Threatens to win with Ra8.} Rf2+ 53. Ke5) 52... f6+ $11 {[%emt 0:00:00] The position is equal.} 53. Kh5 {[%emt 0:00:00] White wants to mate with Ra7+.} Rh2+ $1 {[%emt 0:00:00]} 54. Kg4 {[%emt 0:00:00]} Ra2 {[%emt 0:00:00]} 55. Ra8 {[%emt 0:00:00]} Kh6 {[%emt 0:00:00]} 56. Rh8+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:00]} 57. Ra8 {[%emt 0:09:58] Weighted Error Value: White=0.31/Black=0.32} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.16"]
[Round "8.4"]
[White "Wagner, Dennis"]
[Black "Kozak, Antoni"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2586"]
[BlackElo "2459"]
[Annotator "TA"]
[PlyCount "139"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,138,14,22,13,9,10,13,8,1,-29,-28,-19,0,0,24,17,20,29,22,14,33,32,51,42,45,48,57,48,80,81,137,-18,-21,-24,-24,-24,-6,-24,0,-18,92,92,88,0,17,0,0,0,0,0,0,0,0,0,0,0,16,9,63,63,66,65,68,64,73,0,0,0,74,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,5,6,-16,12,0,20,8,8,8,43,44,178,12,12,3,12,12,98,98,98,98,98,77,84,91,91,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:11]} 2. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:03]} 3. Nf3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:06]} 4. g3 {[%emt 0:00:05]} dxc4 {[%emt 0:00:05]} 5. Bg2 {[%emt 0:00:04]} Bb4+ {[%emt 0:00:05]} 6. Bd2 {[%emt 0:00:04]} a5 {[%emt 0:00:04]} 7. Qc2 {[%emt 0:00:05] E04: Open Catalan: 5 Nf3.} Bxd2+ {[%emt 0:00:05]} 8. Qxd2 {[%emt 0:00:07]} c6 {[%emt 0:00:04]} 9. Ne5 {[%emt 0:01:29]} b5 $1 {[%emt 0:02:49] [#]} 10. Nc3 $146 {[%emt 0:00:05][%cal Bb1c3,Bc3e4,Be4c5][%mdl 32]} ({Predecessor:} 10. a4 Ra6 11. Nc3 Bd7 12. Nxd7 Qxd7 13. axb5 cxb5 14. Qg5 O-O 15. Qxb5 Qxd4 16. O-O {½-½ (27) Postny,E (2615)-Anand,V (2773) St Petersburg 2018}) 10... Nd5 {[%emt 0:12:36]} 11. b3 {[%emt 0:00:04]} cxb3 {[%emt 0:12:37]} 12. axb3 {[%emt 0:00:02]} Bb7 {[%emt 0:12:23]} 13. O-O {[%emt 0:16:24][%cal Bh1f1,Bf1c1,Bc1c5][%mdl 1056] White has compensation.} O-O {[%emt 0:06:16]} 14. Ne4 {[%emt 0:10:36]} Ra7 {[%emt 0:10:29]} 15. Nc5 {[%emt 0:01:00]} b4 {[%emt 0:00:45]} 16. Rfc1 {[%emt 0:11:39]} Ba6 {[%emt 0:04:56]} 17. Nxa6 {[%emt 0:11:43]} Rxa6 {[%emt 0:00:07]} 18. Rc5 {[%emt 0:00:04]} Nc3 {[%emt 0:08:57][%cal Od8d4]} 19. e3 {[%emt 0:11:53]} (19. Bxc6 $2 f6 20. Bb7 Ra7 $19) (19. Nxc6 Nxc6 20. Bxc6 Qxd4 $3 {[%mdl 512]} 21. Qxd4 Nxe2+ 22. Kf1 Nxd4 $17) 19... a4 {[%emt 0:02:42]} 20. bxa4 {[%emt 0:00:42]} (20. Bxc6 $2 f6 21. Bb7 fxe5 $19) (20. Nxc6 Nxc6 21. Bxc6 a3 $17) 20... Nxa4 {[%emt 0:00:29]} (20... Rxa4 $142 21. Rxa4 Nxa4) 21. Nxc6 $2 {[%emt 0:10:11] 0x0.000860fb7113dp-1022s more active pieces. The black rooks are badly placed.} (21. Rcc1 $1 $16) 21... Nxc6 $11 {[%emt 0:04:54]} 22. Rxc6 {[%emt 0:00:06]} Rxc6 {[%emt 0:00:03]} 23. Bxc6 {[%emt 0:00:08]} Nc3 {[%emt 0:00:02]} 24. Qb2 {[%emt 0:02:55]} Qd6 {[%emt 0:02:43]} (24... Qb6 $5 {[%cal Rb6c6]} 25. Bf3 g6 $15) 25. Bf3 {[%emt 0:02:20]} (25. Ra6 $5 {[%cal Rc6b7]}) 25... e5 {[%emt 0:02:43]} (25... g6 $11) 26. dxe5 $16 {[%emt 0:00:11]} Qxe5 {[%emt 0:00:03][%cal Oc3e2] Strongly threatening ...Ne2+!} 27. Kg2 {[%emt 0:00:57]} ({And not} 27. Qxb4 Ne2+ $1 28. Bxe2 Qxa1+ 29. Kg2 g6 $17) ({White should try} 27. Ra7 $16) 27... Rb8 {[%emt 0:01:25]} 28. Qb3 {[%emt 0:03:38]} h6 {[%emt 0:02:16]} 29. Ra6 {[%emt 0:01:07]} Ne4 {[%emt 0:02:17]} 30. Ra7 {[%emt 0:02:32]} Kh8 {[%emt 0:00:28]} 31. Qxf7 {[%emt 0:08:40]} Ng5 $1 {[%emt 0:07:13]} 32. Qf4 {[%emt 0:01:49]} Nxf3 {[%emt 0:02:09]} 33. Kxf3 $11 {[%emt 0:00:02][%mdl 4096] Endgame KQR-KQR} Qd5+ {[%emt 0:00:29]} 34. e4 {[%emt 0:00:35]} Qg8 {[%emt 0:00:05]} (34... Qd3+ $1 $11 35. Kg2 Re8) 35. Qe5 $14 {[%emt 0:02:03][%cal Oa7g7]} Rb6 {[%emt 0:03:10]} 36. Kg2 {[%emt 0:00:43]} b3 {[%emt 0:00:55]} 37. Qb2 $1 {[%emt 0:00:41]} Qf8 {[%emt 0:00:06]} 38. Rd7 {[%emt 0:01:12]} (38. e5 $16) 38... Qf6 $11 {[%emt 0:01:15]} 39. Rd2 {[%emt 0:01:31]} Qe6 {[%emt 0:00:44]} (39... Qxb2 $11 40. Rxb2 g5) 40. e5 {[%emt 0:01:28]} (40. Qd4 $16) 40... Qc6+ {[%emt 0:01:04]} 41. f3 {[%emt 0:03:21]} Rb8 {[%emt 0:01:43]} 42. g4 {[%emt 0:11:07]} Qc4 {[%emt 0:02:00]} 43. Rd1 {[%emt 0:13:32]} Ra8 {[%emt 0:05:14] aiming for ...Ra2.} 44. Kg3 {[%emt 0:00:01]} Rf8 {[%emt 0:03:42] And now ...Qf4+ would win.} 45. Kg2 {[%emt 0:00:22]} Rc8 {[%emt 0:01:03]} 46. Kg3 {[%emt 0:02:43]} Rf8 {[%emt 0:05:59] Threatens to win with ...Qf4+.} 47. Kg2 {[%emt 0:00:05]} Rb8 {[%emt 0:00:04]} 48. Re1 {[%emt 0:01:29]} Kg8 {[%emt 0:01:14]} 49. Re4 {[%emt 0:01:10]} Qe6 {[%emt 0:01:01]} (49... Qd3 $5 {[%cal Rb8c8]}) 50. Kg3 {[%emt 0:00:04]} Rb5 {[%emt 0:02:02]} 51. h4 {[%emt 0:00:10]} h5 {[%emt 0:02:03]} 52. gxh5 {[%emt 0:00:09]} Rc5 {[%emt 0:02:34]} 53. Qd4 {[%emt 0:01:09]} Rd5 {[%emt 0:00:54] [#]} (53... Rc2 $2 54. Qe3 $18 (54. Qd6 Rc6 $16)) ({Black should play} 53... Rc8 $14) 54. Qc3 $2 {[%emt 0:00:34]} (54. Qc4 $1 $18 {[%cal Rc4b3]}) 54... Qb6 {[%emt 0:01:33] White must now prevent ...b2.} 55. Re1 {[%emt 0:00:37] Qc4 is the strong threat.} b2 {[%emt 0:01:03]} 56. Rb1 {[%emt 0:00:45]} Qb8 {[%emt 0:03:57]} (56... Rb5 $11) 57. Rxb2 $16 {[%emt 0:00:27]} ({Don't play} 57. Qxb2 Qxb2 58. Rxb2 Rxe5 $16) 57... Qxe5+ {[%emt 0:00:04]} 58. Qxe5 {[%emt 0:00:04]} Rxe5 {[%emt 0:00:02] KR-KR} 59. Kg4 {[%emt 0:00:06]} Kh7 {[%emt 0:00:54]} 60. Rb6 {[%emt 0:00:14]} Re1 {[%emt 0:00:53]} 61. f4 {[%emt 0:02:30]} (61. Ra6 $16) 61... Rg1+ $11 {[%emt 0:01:35] The position is equal.} 62. Kf5 {[%emt 0:00:02]} Ra1 {[%emt 0:00:08]} 63. Rb8 {[%emt 0:01:05]} Rh1 {[%emt 0:01:30]} 64. h6 {[%emt 0:00:05]} g6+ $1 {[%emt 0:00:05]} 65. Kg5 {[%emt 0:00:22] White threatens Rb7+ and mate.} Rg1+ {[%emt 0:00:04]} 66. Kf6 {[%emt 0:00:04]} Rg4 {[%emt 0:00:23]} 67. f5 {[%emt 0:00:43]} gxf5 {[%emt 0:00:05]} 68. Kxf5 {[%emt 0:00:09]} Rxh4 {[%emt 0:00:18]} 69. Kg5 {[%emt 0:00:03]} Rh5+ {[%emt 0:00:09]} 70. Kxh5 {[%emt 0:03:06] Weighted Error Value: White=0.17 (very precise) /Black=0.20 (precise)} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.16"]
[Round "8.5"]
[White "Seemann, Jakub"]
[Black "Stefansson, Hannes"]
[Result "0-1"]
[ECO "E46"]
[WhiteElo "2363"]
[BlackElo "2534"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,106,0,-11,2,-53,0,0,0,0,8,0,25,6,25,15,13,23,14,4,8,-28,-16,-31,-16,-27,-21,-31,-15,-14,-12,-13,-8,-55,-52,-47,-58,-61,-33,-29,-33,-9,-14,-33,0,0,0,0,0,-16,-14,-14,0,0,0,-141,-37,-33,-30,-25,-24,-24,-17,-51,-17,-24,-24,-300,-166,-290,-282,-29965,-29966,-29969,-29968,-29972,-29973,-29971,-29973,-29972,-29973,-29977,-29978,-29978,-29979,-29980,-29978,-29978,-29979,-29979,-29980,-29980,-29981,-29981,-29982,-29982,-29983,-29983,-29984]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:12]} 2. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:16]} 3. Nc3 {[%emt 0:00:04]} Bb4 {[%emt 0:00:12]} 4. e3 {[%emt 0:00:05]} O-O {[%emt 0:00:28]} 5. Bd2 {[%emt 0:00:07]} b6 {[%emt 0:01:12]} 6. Bd3 {[%emt 0:00:10]} Bb7 {[%emt 0:01:14] [#] E46: Nimzo-Indian: Rubinstein: 4 e3 0-0 5 Ne2 without early Bd3.} 7. Nh3 $146 {[%emt 0:00:05]} ({White should play} 7. Nf3 $11) ({Predecessor:} 7. Nf3 d6 8. Qc2 c5 9. a3 Bxc3 10. Bxc3 Nbd7 11. O-O Rc8 12. Rfd1 Qe7 13. Rac1 Rfd8 14. b4 cxd4 15. Nxd4 Ne5 16. Nb5 Nxd3 17. Qxd3 Ne4 18. Bb2 Qh4 19. Qe2 {0-1 (63) Akobian,V (2600)-Martinez Alcantara,J (2598) Saint Louis 2022}) 7... d5 {[%emt 0:09:07]} ({Black should try} 7... Bxg2 $15 8. Rg1 Bxh3) 8. cxd5 $11 {[%emt 0:00:15]} exd5 {[%emt 0:00:10] The position is equal.} 9. Nf4 {[%emt 0:00:05]} Bd6 {[%emt 0:09:50]} 10. Qf3 {[%emt 0:03:43][%cal Rc3d5]} Bxf4 {[%emt 0:01:08]} 11. Qxf4 {[%emt 0:01:19]} Re8 {[%emt 0:01:22]} 12. O-O {[%emt 0:03:57]} (12. Nb5 {seems wilder.} Na6 13. O-O Nh5 14. Qf3) 12... Ba6 {[%emt 0:01:28]} 13. Bxa6 {[%emt 0:00:35]} Nxa6 {[%emt 0:00:05][%cal Bb8a6,Ba6b4,Bb4d3][%mdl 32]} 14. Rac1 {[%emt 0:02:22]} Qd7 {[%emt 0:02:07]} 15. f3 {[%emt 0:00:47]} Nb4 {[%emt 0:02:37]} 16. Qg3 {[%emt 0:02:24]} Nd3 {[%emt 0:01:04]} 17. Rc2 {[%emt 0:00:23]} c5 {[%emt 0:04:10]} 18. dxc5 {[%emt 0:00:38]} bxc5 {[%emt 0:01:10]} 19. Ne2 {[%emt 0:02:48]} Rac8 {[%emt 0:05:12]} 20. Bc3 {[%emt 0:12:39] [#] Inhibits d4. aiming for Bxf6.} Qe6 {[%emt 0:02:25]} 21. Kh1 {[%emt 0:01:31]} (21. Bxf6 $11 Qxf6 22. Nf4) 21... Qf5 {[%emt 0:12:11]} 22. Bxf6 {[%emt 0:23:17]} Qxf6 {[%emt 0:00:44]} 23. Nf4 {[%emt 0:00:35]} Qf5 {[%emt 0:01:14] Black is more active.} 24. Qg4 {[%emt 0:01:07]} Qxg4 {[%emt 0:00:13]} 25. fxg4 {[%emt 0:00:04]} Nxf4 {[%emt 0:01:16]} 26. exf4 {[%emt 0:00:02][%mdl 4096] Endgame KRR-KRR} Re4 {[%emt 0:01:22]} 27. g3 {[%emt 0:02:26]} Kf8 {[%emt 0:04:36]} 28. Rd1 {[%emt 0:01:57]} d4 {[%emt 0:00:08]} 29. Rc4 {[%emt 0:00:10]} a5 {[%emt 0:03:43] next ...Re2 is good for Black.} 30. a3 $1 {[%emt 0:02:50]} Ke7 {[%emt 0:01:41]} 31. b4 $1 {[%emt 0:02:43]} Kd6 {[%emt 0:00:23] Threatens to win with ...Kd5.} 32. Rdc1 {[%emt 0:00:27]} (32. bxc5+ $11 {was the only way to keep the balance.} Kd5 33. Ra4) 32... Re2 {[%emt 0:04:21]} (32... axb4 33. axb4 Re2 34. Rxc5 Rxc5 35. bxc5+ Kc6 36. Kg1 $15) ({Better is} 32... Re3 $17 {Strongly threatening ...d3.} 33. Kg2 Rxa3 34. bxc5+ Kd5) 33. Rxd4+ $1 $15 {[%emt 0:17:19]} cxd4 {[%emt 0:02:05][%cal Rc8c1]} 34. Rxc8 {[%emt 0:00:06]} axb4 {[%emt 0:00:54]} 35. axb4 {[%emt 0:00:03] KR-KR} Kd5 {[%emt 0:00:31] And now ...d3 would win.} 36. Kg1 $1 {[%emt 0:00:13]} d3 {[%emt 0:11:51]} 37. Kf1 $1 {[%emt 0:00:26]} Kd4 {[%emt 0:01:35]} 38. Rc7 {[%emt 0:06:59][%mdl 8192] This costs White the game.} (38. b5 $11) 38... Re8 {[%emt 0:03:39]} ({Stronger than} 38... Rxh2 39. Ke1 $11) (38... Re4 $142 {White must now prevent ...d2.} 39. Rd7+ (39. Rxf7 $2 d2 $19) 39... Kc3 40. Rc7+ (40. b5 $2 d2 $19) 40... Kxb4 41. Rb7+ Kc3 42. Rc7+ Rc4 43. Rxf7 d2) 39. Rxf7 {[%emt 0:02:23] [#]} (39. Rd7+ $142 Kc3 40. Rc7+ Kxb4 41. Rd7) 39... d2 $1 $19 {[%emt 0:00:13]} 40. Rd7+ $2 {[%emt 0:00:53]} (40. Kf2 $19 Re1 41. Rxg7 (41. Rd7+ $2 Kc3 $19)) 40... Kc3 {[%emt 0:00:05] Black mates.} 41. Kf2 {[%emt 0:31:09]} Re1 {[%emt 0:30:21]} (41... Kc2 42. Rc7+ Kb1 43. Rd7 $17) 42. Kf3 {[%emt 0:06:48]} d1=Q+ {[%emt 0:00:20]} 43. Rxd1 {[%emt 0:00:04]} Rxd1 {[%emt 0:00:09] KR-KP} 44. Ke4 {[%emt 0:00:20]} Kxb4 {[%emt 0:03:54]} 45. Ke5 {[%emt 0:03:38]} Re1+ {[%emt 0:02:44]} 46. Kd6 {[%emt 0:00:00]} Re2 {[%emt 0:00:00]} 47. g5 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 48. h4 {[%emt 0:00:00]} Rg2 {[%emt 0:00:00]} 49. f5 {[%emt 0:00:00]} gxf5 {[%emt 0:00:00]} 50. Ke5 {[%emt 0:00:00]} Rxg3 {[%emt 0:00:00]} 51. Kxf5 {[%emt 0:00:00]} Rh3 {[%emt 0:00:00]} 52. Kg4 {[%emt 0:00:00]} Rh1 {[%emt 0:00:00]} 53. h5 {[%emt 0:00:00]} Kc5 {[%emt 0:00:00] Weighted Error Value: White=0.27 (precise) /Black=0.14 (very precise)} 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.16"]
[Round "8.6"]
[White "Alsina Leal, Daniel"]
[Black "Raja Harshit"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2508"]
[BlackElo "2479"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,59,12,14,0,24,0,0,0,25,27,64,65,285,284,357,385,418,352,472,369,626,627,637,637,615,618,786,781,772,760,735,662,782,788,759,751,885,862,1098,843]} 1. e4 {[%emt 0:00:19]} c5 {[%emt 0:00:20]} 2. Nf3 {[%emt 0:00:15]} d6 {[%emt 0:00:06]} 3. d4 {[%emt 0:00:13]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:12]} 5. Nc3 {[%emt 0:00:06]} a6 {[%emt 0:00:06]} 6. Be2 {[%emt 0:00:11]} e5 {[%emt 0:00:24]} 7. Nb3 {[%emt 0:00:16]} Be7 {[%emt 0:00:10]} 8. Be3 {[%emt 0:00:16]} Be6 {[%emt 0:00:08]} 9. Nd5 {[%emt 0:00:25]} Nbd7 {[%emt 0:02:26]} 10. Qd3 {[%emt 0:00:11]} Bxd5 {[%emt 0:02:11]} 11. exd5 {[%emt 0:00:22]} Rc8 {[%emt 0:06:14] is now debated instead of 11...0-0.} 12. c4 {[%emt 0:03:21] B92: Sicilian Najdorf: 6 Be2.} a5 {[%emt 0:04:51]} 13. a4 {[%emt 0:05:00]} O-O {[%emt 0:02:07]} 14. O-O {[%emt 0:00:13] The position is equal.} Ne8 {[%emt 0:07:25]} 15. Bg4 {[%emt 0:01:00]} e4 {[%emt 0:06:34]} 16. Qe2 {[%emt 0:04:55] 0x0.00222900cd2cdp-1022s more active pieces. The black rooks are badly placed.} f5 $2 {[%emt 0:08:53] [#]} (16... g6 $14) 17. Nd4 $5 $146 {[%emt 0:04:30][%mdl 8] aiming for Ne6. An interesting novelty.} ({Predecessor:} 17. Bh3 g6 18. Bd2 Ra8 19. Nd4 Nc5 20. Nb5 Bf6 21. Be3 Nc7 22. Nc3 N7a6 23. Kh1 {½-½ (46) Bilguun,S (2486)-Bhambure,S (2382) Moscow 2020}) 17... Ne5 {[%emt 0:15:42]} (17... fxg4 $2 18. Ne6) (17... Nc5 18. Bxf5) 18. Bxf5 {[%emt 0:03:47]} Rxc4 {[%emt 0:00:29]} 19. Bxe4 {[%emt 0:14:40]} Qb6 {[%emt 0:00:49]} 20. Rad1 {[%emt 0:19:47] Threatens to win with f4.} ({Less strong is} 20. Qh5 Nf6 21. Qh4 g6 $16) 20... Bg5 {[%emt 0:00:45]} (20... Qa6 21. f4 (21. Qh5 Nf6 $18) 21... Rxd4 22. Qxa6 bxa6 23. Bxd4 Nd7) 21. Bxg5 {[%emt 0:11:13] Ne6 is the strong threat. A strong pair of Bishops. White is clearly winning.} Rxd4 {[%emt 0:00:07] [#]} 22. Bxh7+ {[%emt 0:03:03][%mdl 512]} Kxh7 {[%emt 0:00:07]} 23. Be3 {[%emt 0:00:22][%mdl 64] Skewer} Rxd1 {[%emt 0:01:16]} 24. Bxb6 {[%emt 0:00:17]} Rxf1+ {[%emt 0:00:08]} 25. Kxf1 {[%emt 0:02:28]} Nf6 {[%emt 0:00:03]} 26. Bd4 {[%emt 0:07:55]} Re8 {[%emt 0:00:25]} 27. Qc2+ {[%emt 0:01:45]} Kg8 {[%emt 0:00:32]} 28. h3 {[%emt 0:06:21]} Kh8 {[%emt 0:01:40]} 29. Qc7 {[%emt 0:05:00][%csl LRa5,LRb7,LRd6]} Ne4 {[%emt 0:00:17]} 30. g3 {[%emt 0:03:22] White took control after the opening.  Weighted Error Value: White=0.17 (very precise) /Black=0.77} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.16"]
[Round "8.7"]
[White "Sankalp Gupta"]
[Black "Hrbek, Stepan"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2505"]
[BlackElo "2303"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 24,77,26,0,0,1,6,-12,9,11,0,10,75,74,75,69,79,72,95,42,47,50,39,42,46,44,175,173,172,179,179,179,188,172,171,172,172,172,172,153,173,159,154,152,170,173,326,326,326,325,932,320,258,0,910,856]} 1. Nf3 {[%emt 0:03:37]} Nf6 {[%emt 0:00:44]} 2. c4 {[%emt 0:00:11]} e6 {[%emt 0:01:16]} 3. Nc3 {[%emt 0:00:16]} d5 {[%emt 0:00:48]} 4. e3 {[%emt 0:00:28]} c5 {[%emt 0:01:51]} 5. cxd5 {[%emt 0:01:22]} exd5 {[%emt 0:00:11]} 6. d4 {[%emt 0:00:40]} a6 {[%emt 0:00:23]} 7. Be2 {[%emt 0:01:14]} Nc6 {[%emt 0:00:28]} 8. O-O {[%emt 0:00:08]} Bd6 {[%emt 0:06:35]} 9. dxc5 {[%emt 0:06:21]} Bxc5 {[%emt 0:00:08]} 10. b3 {[%emt 0:00:19]} O-O {[%emt 0:00:54]} 11. Bb2 {[%emt 0:04:14]} Ba7 {[%emt 0:09:30]} 12. Rc1 {[%emt 0:05:20][%cal Ba1c1,Bc1c2,Bc2d2][%mdl 32]} Qd6 {[%emt 0:01:46]} 13. Rc2 {[%emt 0:04:27]} Bf5 {[%emt 0:15:35] D32: Tarrasch Defence: Sidelines and lines without g3.} 14. Rd2 {[%emt 0:01:35][%cal Rc3d5]} Rad8 {[%emt 0:00:08]} 15. Qa1 {[%emt 0:00:33][%cal Oc3d5] [#]} h6 $146 {[%emt 0:00:11] [#] The position is equal.} ({Predecessor:} 15... Rfe8 16. Rfd1 Qe6 17. Re1 h6 18. Bd1 d4 19. Nb1 dxe3 20. fxe3 Rxd2 21. Nfxd2 Bxe3+ {0-1 (39) Banas,J (2410)-Hardicsay,P (2365) Hungary 1995}) 16. Nxd5 $1 {[%emt 0:19:29]} Nxd5 {[%emt 0:01:20]} 17. Bxg7 {[%emt 0:00:13] With the idea Bc4.} Rfe8 {[%emt 0:08:19] [#]} (17... Be4 $11 18. Bxf8 Qxf8) 18. Rxd5 $1 $16 {[%emt 0:02:32] Dancing on a razor blade.} Qxd5 {[%emt 0:02:37]} 19. Bh8 $1 {[%emt 0:00:03][%csl Gh8][%cal Ra1g7]} Nd4 {[%emt 0:05:49]} 20. Nxd4 $40 {[%emt 0:04:05][%mdl 128] White wants a kill.} Kxh8 {[%emt 0:07:22]} 21. Ne6+ {[%emt 0:02:07]} (21. Nxf5+ $16 Qe5 22. Nxh6 Qxa1 23. Rxa1) 21... Bd4 $1 $14 {[%emt 0:00:07]} 22. Nxd4 {[%emt 0:00:06] aiming for Ne6+.} ({Avoid the trap} 22. Qxd4+ $2 Qxd4 23. Nxd4 Rxd4 $1 $19 {[%mdl 512]}) 22... Kg8 {[%emt 0:00:18]} 23. Rd1 {[%emt 0:07:05]} Be4 {[%emt 0:02:10]} 24. Bf1 {[%emt 0:01:57]} Rd6 {[%emt 0:04:44] [#]} (24... Qg5 $14) 25. Nf5 $1 $18 {[%emt 0:08:23][%mdl 512]} Bxf5 {[%emt 0:02:32]} 26. Rxd5 {[%emt 0:00:02]} Rxd5 {[%emt 0:00:07]} 27. h4 {[%emt 0:00:19]} Red8 {[%emt 0:02:38]} 28. Be2 {[%emt 0:02:21] Inhibits Rd1+.} Bd3 {[%emt 0:01:08]} 29. Bxd3 {[%emt 0:01:14]} Rxd3 {[%emt 0:00:06][%mdl 4096] Endgame KQ-KRR} 30. Qf6 {[%emt 0:00:12]} R8d6 {[%emt 0:00:35]} 31. Qf5 {[%emt 0:00:35]} Rd1+ {[%emt 0:02:46]} 32. Kh2 {[%emt 0:00:02]} R1d2 {[%emt 0:00:17]} 33. a4 {[%emt 0:04:08]} Rg6 {[%emt 0:06:45]} 34. g4 {[%emt 0:04:36]} Rb2 $2 {[%emt 0:01:22]} (34... Re6) 35. Qc8+ {[%emt 0:02:40]} Kh7 {[%emt 0:00:08] [#]} 36. Kg3 {[%emt 0:00:26]} ({Not} 36. Qxb7 Rxf2+ 37. Kg3 Rf1 $16) 36... Rb6 $2 {[%emt 0:01:45]} (36... Rb1 37. Qxb7 Rg1+ 38. Kh2 R1xg4 39. Qxf7+ Kh8 40. Qe8+ Rg8 41. Qe5+ R8g7) 37. Qf5+ $2 {[%emt 0:00:36]} (37. Qc7 Rf6 38. f4) 37... Kg8 {[%emt 0:00:22]} 38. Qc8+ $2 {[%emt 0:00:07]} (38. Qd5 R2xb3 39. a5) 38... Kh7 {[%emt 0:00:07]} 39. Qc7 {[%emt 0:01:09][%csl LRb6,LRf7] Weighted Error Value: White=0.34/Black=0.32} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.16"]
[Round "8.8"]
[White "Hilby, Craig"]
[Black "Stremavicius, Titas"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2420"]
[BlackElo "2508"]
[Annotator "TA"]
[PlyCount "218"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,218,21,34,25,42,37,36,39,42,35,53,51,74,40,68,60,59,61,156,30,83,79,97,72,80,79,64,0,0,-7,0,-19,0,0,0,0,8,-8,-8,-8,-8,-8,-8,-44,-50,-51,-46,-53,-59,-55,-36,-170,-173,-279,-263,-267,-265,-604,-21,-114,-114,-114,-91,-102,-87,-100,-64,-110,-122,-156,-156,-155,-91,-104,-98,-135,-46,-48,-43,-78,-23,-27,0,0,0,-12,-12,-19,-19,-564,-556,-474,-250,-248,-250,-297,-297,-289,-62,-121,-62,-62,-62,-62,-62,-62,-58,-62,-62,-62,0,-159,-159,-224,-159,-159,-159,-159,-159,-159,-159,-159,-159,-159,-159,-159,-63,-29954,-29952,-29953,-29956,-29957,-81,-29961,-122,-664,-159,-159,-159,-159,0,-159,0,-29957,-29960,-29962,-29964,-29962,-29965,-29962,-29965,-29962,-29970,-29967,-29970,-29970,-29967,-29965,-29967,-29965,-29969,-29966,-29969,-29967,-29964,-29986,-29983,-29990,-29986,-29986,-29982,-29982,-29980,-29978,-29978,-29983,-29980,-29974,-29979,-29984,-29985,-29985,-29982,-29982,-29979,-29980,-29978,-29983,-29980,-29983,-29984,-29984,-29984,-29984,-29985,-29988,-29989,-29989,-29990,-29990,-29989,-29991,-29992,-29992,-29993]} 1. e4 {[%emt 0:00:04]} c6 {[%emt 0:00:09]} 2. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:03]} dxe4 {[%emt 0:00:08]} 4. Nxe4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:11]} 5. Nxf6+ {[%emt 0:00:06]} exf6 {[%emt 0:00:07]} 6. c3 {[%emt 0:00:15]} Bd6 {[%emt 0:00:15]} 7. Bd3 {[%emt 0:00:21]} O-O {[%emt 0:00:14]} 8. Ne2 {[%emt 0:00:25]} Re8 {[%emt 0:00:30]} 9. Qc2 {[%emt 0:00:11] B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} h5 {[%emt 0:00:17]} 10. O-O {[%emt 0:01:06]} Nd7 {[%emt 0:04:10]} 11. Ng3 {[%emt 0:03:48] White is slightly better.} Bxg3 {[%emt 0:08:02]} 12. hxg3 {[%emt 0:00:43]} Nf8 {[%emt 0:00:25]} 13. Be3 {[%emt 0:03:18]} Bg4 {[%emt 0:09:16] [#]} 14. b4 $146 {[%emt 0:06:41]} ({Predecessor:} 14. Rae1 Qd7 15. f3 Be6 16. Re2 Rad8 17. Rd1 f5 18. b3 Ng6 19. Kf2 Ne7 20. Rh1 {½-½ (57) Grudina,M (1756)-Tsitou,D Opatija 2014}) 14... b5 {[%emt 0:04:42]} 15. a4 {[%emt 0:01:22]} a6 {[%emt 0:00:02]} 16. c4 {[%emt 0:00:45]} Qd7 {[%emt 0:07:44]} (16... bxc4 $14 17. Qxc4 (17. Bxc4 Ne6 $14) 17... Bd7) 17. Ra3 {[%emt 0:04:24]} (17. axb5 $16 axb5 18. cxb5 cxb5 19. Ra5) 17... Rac8 {[%emt 0:03:48]} (17... bxc4 $11 18. Bxc4 (18. Qxc4 Be6 $11) 18... Bf5) 18. Rc1 $16 {[%emt 0:14:10]} Qb7 {[%emt 0:11:37]} 19. Qa2 {[%emt 0:10:39]} bxc4 {[%emt 0:09:48]} 20. Qxc4 {[%emt 0:03:07]} Be6 {[%emt 0:00:03]} 21. Qc5 {[%emt 0:10:09]} (21. Qxa6 $14 Qxb4 22. Raa1) 21... Bd5 $11 {[%emt 0:00:35]} 22. Qa5 {[%emt 0:00:10]} Ra8 {[%emt 0:00:13]} 23. Bc4 {[%emt 0:00:15]} Ne6 {[%emt 0:04:01][%cal Bf8e6,Be6d4,Bd4e2][%mdl 32]} 24. Bxd5 {[%emt 0:04:59]} cxd5 {[%emt 0:00:59]} 25. Rac3 {[%emt 0:00:08]} Rab8 {[%emt 0:01:34]} 26. Rc6 {[%emt 0:01:35]} (26. Rb3 {is more complex.} Ra8 27. b5 axb5 28. Qxb5 Qa7 29. Qxd5 Qxa4 30. Rd3) 26... Qxb4 {[%emt 0:07:57]} 27. Qxd5 {[%emt 0:00:23]} Qxa4 {[%emt 0:08:29]} 28. Qxh5 {[%emt 0:00:13]} Nxd4 {[%emt 0:06:33]} 29. Rxf6 {[%emt 0:09:57]} Ne2+ $1 {[%emt 0:00:24]} ({But not} 29... gxf6 30. Qg4+ Kf8 31. Bxd4 $16) 30. Qxe2 {[%emt 0:00:03]} gxf6 {[%emt 0:00:04]} 31. Rc4 $1 {[%emt 0:00:29] Qg4+ would kill now.} Qa1+ {[%emt 0:00:48]} 32. Kh2 {[%emt 0:00:13] White threatens Rg4+ and mate.} f5 {[%emt 0:00:02] Inhibits Rg4+.} 33. Qh5 {[%emt 0:06:01]} (33. Qc2 $1 $15 Rb1 34. Bc1) 33... Qh8 $1 $19 {[%emt 0:04:47]} 34. Bh6 {[%emt 0:00:59]} (34. Qxh8+ {was called for.} Kxh8 35. g4) 34... Rb6 $1 {[%emt 0:00:09]} 35. Rh4 {[%emt 0:00:25]} Rg6 {[%emt 0:00:46] Prevents Qg5.} 36. Qxf5 $2 {[%emt 0:02:29]} (36. g4 fxg4 37. Rxg4 Qe5+ 38. Qxe5 Rxe5 39. Rh4) 36... Qf6 $2 {[%emt 0:00:35]} ({Not} 36... Qe5 37. Qc2 $11) (36... Qxh6 $19 37. Qd7 Qf8) 37. Qxf6 {[%emt 0:03:01]} (37. Qd7 $11 {keeps the balance.} Rd8 38. Qh3) 37... Rxf6 $11 {[%emt 0:00:02][%mdl 4096] Endgame KRR-KRB} 38. Be3 {[%emt 0:00:29]} Rf5 {[%emt 0:03:16]} 39. g4 {[%emt 0:02:57]} Rd5 {[%emt 0:06:03]} 40. g5 {[%emt 0:00:37]} Red8 {[%emt 0:00:35]} 41. Rc4 {[%emt 0:32:51]} (41. Bc1 $15 {should be considered.}) 41... a5 $17 {[%emt 0:30:54]} 42. f4 {[%emt 0:04:57]} Ra8 {[%emt 0:00:00]} 43. Ra4 {[%emt 0:00:00]} Kf8 {[%emt 0:00:00]} (43... Rb8 $142 $1 {[%cal Rb8b4] aiming for ...Rb4.} 44. Ra2 Rb3) 44. Bd4 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 45. Kg3 {[%emt 0:00:00]} Kd6 {[%emt 0:00:00]} ({Black should try} 45... Rb8 $1 $17 {White must now prevent ...Rb4.} 46. Rc4 Kd7) 46. Kg4 $1 $15 {[%emt 0:00:00]} Kc6 {[%emt 0:00:00] ...Kb5 is the strong threat.} 47. Bf6 {[%emt 0:00:00]} Kb5 {[%emt 0:00:00]} ({Better is} 47... Rd6 $17 48. f5 Kb5) 48. Re4 $1 $11 {[%emt 0:00:00]} a4 {[%emt 0:00:00]} 49. Re7 {[%emt 0:00:00]} a3 {[%emt 0:00:00] White should prevent ...a2.} 50. Rxf7 {[%emt 0:00:00]} a2 {[%emt 0:00:00] Black wants to play ...Rd6.} 51. Rc7 {[%emt 0:00:00]} Rd1 {[%emt 0:00:00][%mdl 1024] Black has compensation.} 52. f5 $2 {[%emt 0:00:00][%mdl 8192]} (52. g3 $11) 52... Ra4+ $19 {[%emt 0:00:00]} 53. Kh3 {[%emt 0:02:15]} Rd3+ {[%emt 0:00:00]} (53... Rf1 $142 54. g4 Ra3+ 55. Kg2 Rf4) 54. g3 {[%emt 0:00:15]} Raa3 $1 {[%emt 0:00:00]} 55. Rc1 {[%emt 0:00:46]} Rxg3+ {[%emt 0:00:00]} 56. Kh4 {[%emt 0:00:08]} Rh3+ {[%emt 0:00:00]} (56... Rg2 $19 {has better winning chances.} 57. Rf1 Rh2+ 58. Kg4 Ra4+ 59. Kf3 Rh3+ 60. Kg2 Raa3) 57. Kg4 $17 {[%emt 0:00:03]} Rag3+ {[%emt 0:00:00]} (57... Rhb3 $1 $17 {[%cal Rb3b1]} 58. Rf1 Rb1) 58. Kf4 $15 {[%emt 0:00:07]} Rf3+ {[%emt 0:00:00]} 59. Ke4 $1 {[%emt 0:02:13]} Re3+ {[%emt 0:00:00]} 60. Kf4 $1 {[%emt 0:00:32]} Rhf3+ {[%emt 0:03:03]} 61. Kg4 {[%emt 0:00:07]} Rf2 {[%emt 0:00:06]} 62. Ra1 $1 {[%emt 0:02:00]} Kc4 {[%emt 0:01:43] Black is more active.} (62... Re4+ $15 63. Kg3 Ree2) 63. Rc1+ $2 {[%emt 0:00:06]} (63. g6 $11) 63... Kb4 $17 {[%emt 0:00:50] And now ...Re4+ would win.} 64. Ra1 {[%emt 0:01:02]} (64. g6 $17 {was necessary.}) 64... Kb3 {[%emt 0:00:53] Strongly threatening ...Re4+.} ({Inferior is} 64... Re4+ 65. Kg3 Ree2 66. Be7+ Kc4 67. g6) 65. g6 {[%emt 0:03:21]} Re4+ {[%emt 0:00:14]} 66. Kg5 {[%emt 0:00:38] [#]} Rg2+ $1 {[%emt 0:00:52]} 67. Kh6 {[%emt 0:00:26]} Rf4 {[%emt 0:00:04]} 68. Rh1 {[%emt 0:01:38]} Rxf5 {[%emt 0:00:28]} 69. Ba1 {[%emt 0:00:04]} Kc2 {[%emt 0:04:09] Hoping for ...Rb5.} 70. g7 {[%emt 0:02:35]} Rb5 {[%emt 0:00:07]} (70... Rfg5 $17 71. Kh7 Kd3) 71. Bd4 $2 {[%emt 0:00:50][%mdl 8192]} (71. Rh5 $15 Rb1 72. Be5) 71... Rb4 {[%emt 0:01:32]} 72. Be5 {[%emt 0:00:20] [#]} Rb1 $1 {[%emt 0:00:46]} 73. Rh5 {[%emt 0:00:22]} Rb5 $2 {[%emt 0:01:23]} (73... Re1 74. Bd4 Kd3 75. Rh4 a1=Q 76. Bxa1 Rxa1 77. Kh7 Ra7 78. Kh8 Ra8+ 79. Kh7 Ke3 80. Rh6 Ra7 81. Rg6 Rh2+ 82. Kg8 Rh5 83. Kf8 Rf5+ 84. Ke8 Rc5 85. Rg3+ Kf4 86. Rg4+ Kf3 87. Rg3+ Ke4 88. Rg4+ Kd3 89. Rg3+ Ke4 90. Rg4+ Kd3 91. Rg3+ Ke4) 74. Bd4 $2 {[%emt 0:00:43][%mdl 8192]} (74. Ba1 $17 Rb1 75. Bd4) 74... Rb4 $2 {[%emt 0:00:15]} (74... Rxh5+ {mates} 75. Kxh5 Kd3 76. Ba1 Rg1 77. Bb2 Ke4 78. Kh6 Kf5 79. Kh7 Rh1+ 80. Kg8 Kg6 81. Kf8 Rf1+ 82. Ke8 Kh7 83. Kd7 a1=Q 84. Bxa1 Rxa1 85. Ke6 Rh1 86. Kf6 Kg8 87. Kf5 Re1 88. Kf6 Re2 89. Kg5 Kxg7 90. Kf4 Kf6 91. Kf3 Re7 92. Kg4 Re4+ 93. Kf3 Kf5 94. Kg3 Rf4 95. Kh3 Rg4 96. Kh2 Kf4 97. Kh3 Kf3 98. Kh2 Rh4+ 99. Kg1 Rh5 100. Kf1 Rh1#) 75. Be5 $2 {[%emt 0:00:16][%mdl 8192]} (75. Rg5 $17 Rh2+ 76. Rh5 Rxh5+ 77. Kxh5 Rxd4 78. g8=Q) 75... Rbg4 $2 {[%emt 0:00:08]} (75... Re4 $19 {[%cal Oe4e5] and Black stays clearly on top. ( -> ...Rxe5!)} 76. Ba1 Reg4) 76. Rh1 {[%emt 0:00:23]} Re4 {[%emt 0:00:41]} 77. Ba1 {[%emt 0:00:56]} Rb4 {[%emt 0:00:06]} 78. Be5 {[%emt 0:00:51]} Rb1 $2 {[%emt 0:00:09]} (78... Rbg4 $17 79. Kh7 Kd3) 79. Rh3 $2 {[%emt 0:01:08][%mdl 8192]} (79. Rh5 $11 Rbg1 80. Kh7 Rxg7+ 81. Bxg7 Rxg7+ 82. Kxg7 a1=Q+ 83. Kf7) 79... Rbg1 {[%emt 0:00:20] Black mates.} 80. Rc3+ {[%emt 0:00:15]} Kd2 {[%emt 0:00:05]} 81. Rh3 {[%emt 0:00:58]} Rg6+ {[%emt 0:00:08]} 82. Kh7 {[%emt 0:00:25] [#]} Rxg7+ $3 {[%emt 0:00:07][%mdl 512]} 83. Bxg7 {[%emt 0:00:06] [#]} (83. Kh8 Ra7) 83... Rxg7+ $1 {[%emt 0:00:03][%mdl 576] Remove Defender, Promotion} 84. Kxg7 {[%emt 0:00:04]} a1=Q+ {[%emt 0:00:06] KQ-KR} 85. Kg6 {[%emt 0:00:16]} Qe5 {[%emt 0:00:38]} 86. Rf3 {[%emt 0:00:37]} Qe4+ {[%emt 0:00:26]} 87. Rf5 {[%emt 0:00:05]} Ke3 {[%emt 0:00:03]} 88. Kf6 {[%emt 0:00:48]} Qc6+ {[%emt 0:00:10]} 89. Kg5 {[%emt 0:00:10]} Qe6 {[%emt 0:00:36]} 90. Rb5 {[%emt 0:01:03]} Qg8+ {[%emt 0:01:03]} 91. Kf6 {[%emt 0:01:00]} Qf8+ {[%emt 0:00:10]} 92. Kg5 {[%emt 0:00:14]} Ke4 {[%emt 0:01:24]} 93. Rb1 {[%emt 0:00:34]} Qf5+ {[%emt 0:02:36]} 94. Kh6 {[%emt 0:00:07]} Qa5 {[%emt 0:00:23]} 95. Rg1 {[%emt 0:00:52]} Kf4 {[%emt 0:00:48]} 96. Rf1+ {[%emt 0:00:14]} Ke5 {[%emt 0:00:02]} 97. Rg1 {[%emt 0:01:15]} Qd2+ {[%emt 0:00:11]} 98. Kg6 {[%emt 0:00:27]} Ke6 {[%emt 0:00:16]} 99. Rg4 {[%emt 0:00:45]} Qd5 {[%emt 0:00:18]} 100. Kh6 {[%emt 0:00:30]} Qf3 {[%emt 0:01:56]} 101. Rg5 {[%emt 0:00:37]} Qh3+ {[%emt 0:00:36]} 102. Kg6 {[%emt 0:00:12]} Qh4 {[%emt 0:00:11]} 103. Ra5 {[%emt 0:00:29]} Qf6+ {[%emt 0:00:29]} 104. Kh5 {[%emt 0:00:20]} Qf3+ {[%emt 0:00:47]} 105. Kg6 {[%emt 0:00:23]} Qd3+ {[%emt 0:00:09]} 106. Kh5 {[%emt 0:00:20]} Kf6 {[%emt 0:00:23][%cal Rd3h3]} 107. Kh4 {[%emt 0:01:04]} Qe4+ {[%emt 0:00:29]} 108. Kh5 {[%emt 0:00:28]} Qe2+ {[%emt 0:00:09]} 109. Kh4 {[%emt 0:00:44]} Qe1+ {[%emt 0:00:06] Weighted Error Value: White=0.37/Black=0.28 (precise)} 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.16"]
[Round "8.9"]
[White "Garcia Ramos, Daniel"]
[Black "Mladek, Richard"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2441"]
[BlackElo "2361"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,89,10,19,5,0,7,0,6,1,0,0,-10,-16,-14,0,0,0,0,22,26,54,27,66,14,31,27,38,15,98,35,35,24,150,158,153,120,136,134,135,72,127,112,112,89,99,107,161,154,336,214,257,227,271,292,307,285,283,291,278,283,364,358,370,373,506,331,312,278,278,278,278,278,278,278,278,261,241,264,245,116,348,333]} 1. c4 {[%emt 0:04:34]} e6 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:12]} d5 {[%emt 0:00:06]} 3. g3 {[%emt 0:00:20]} d4 {[%emt 0:00:07]} 4. Bg2 {[%emt 0:00:24]} Nc6 {[%emt 0:00:06]} 5. O-O {[%emt 0:00:39]} Nh6 {[%emt 0:00:06]} 6. d3 {[%emt 0:09:16] A13: English Opening: 1...e6.} Nf5 {[%emt 0:00:07]} 7. Na3 {[%emt 0:00:25] [#]} Bxa3 $146 {[%emt 0:00:36]} ({Predecessor:} 7... Be7 8. Nc2 O-O 9. Rb1 a5 10. b3 e5 11. a3 f6 12. b4 axb4 13. axb4 Be6 {0-1 (40) Tomashevsky,E (2714)-Buhmann,R (2589) Berlin 2018}) 8. bxa3 {[%emt 0:00:06] The position is equal.} O-O {[%emt 0:00:25]} 9. Rb1 {[%emt 0:00:38]} Rb8 {[%emt 0:01:06]} 10. e4 {[%emt 0:11:31]} dxe3 {[%emt 0:10:08]} 11. fxe3 {[%emt 0:00:10]} e5 {[%emt 0:03:23]} 12. Qe2 {[%emt 0:01:20]} Nfe7 {[%emt 0:14:47]} 13. Bb2 {[%emt 0:14:07]} Ng6 {[%emt 0:02:19][%cal Oe5e4]} 14. Nd2 {[%emt 0:12:09]} Bd7 {[%emt 0:15:53]} 15. h4 {[%emt 0:08:57]} h6 {[%emt 0:08:30]} 16. Bc3 {[%emt 0:03:39]} (16. d4 $14) 16... Re8 {[%emt 0:07:50]} 17. a4 {[%emt 0:02:28][%cal Ba3a4,Ba4a5][%mdl 32]} Qc8 {[%emt 0:03:54]} 18. a5 {[%emt 0:06:26]} a6 {[%emt 0:07:40] [#]} (18... Bh3 $11 {remains equal.}) 19. Bd5 {[%emt 0:01:57] This bishop pair is nice.} (19. Qf2 $1 $16 {[%cal Rf2f7]} f6 20. d4) 19... Be6 $14 {[%emt 0:01:36]} 20. Qf3 {[%emt 0:06:58]} Bxd5 {[%emt 0:06:35]} (20... Nge7 $11) 21. cxd5 $16 {[%emt 0:00:07]} (21. Qxd5 Re7 $11) 21... Nd8 {[%emt 0:00:06]} 22. Rbc1 $36 {[%emt 0:04:11][%mdl 2048] White is really pushing.} Qd7 {[%emt 0:00:47]} 23. Nc4 {[%emt 0:00:50][%cal Bd2c4,Bc4e3,Be3f5,Bf5h6,Bh6g4][%mdl 32]} f6 {[%emt 0:00:34][%cal Oe5e4]} 24. Bb4 {[%emt 0:04:14]} (24. Qh5 $142 Nf8 25. e4) 24... Nf7 {[%emt 0:01:00]} (24... e4 $142 25. dxe4 Nf7) 25. e4 {[%emt 0:02:17]} Ne7 {[%emt 0:02:30]} 26. Rf2 {[%emt 0:00:39]} (26. Qh5 {with more complications.} Qh3 27. Rc2 Rbd8 28. Rb2) 26... Nc8 {[%emt 0:06:20]} 27. Rfc2 {[%emt 0:00:44] White is much more active. The black rooks are badly placed.} Na7 {[%emt 0:01:09]} (27... Rd8 $16) 28. Ne3 $18 {[%emt 0:02:30]} Rbc8 $2 {[%emt 0:00:54]} (28... Nb5 $16) 29. Nf5 {[%emt 0:00:52] Qg4 is the strong threat.} Kh7 {[%emt 0:05:03]} 30. Qg4 {[%emt 0:00:36][%csl Gf5][%cal Rg4g7]} Rg8 {[%emt 0:00:42] [#]} 31. Nxh6 $1 {[%emt 0:01:09][%mdl 512]} Qxg4 {[%emt 0:00:27]} 32. Nxg4 {[%emt 0:00:01]} c6 {[%emt 0:00:23]} 33. Bc5 {[%emt 0:01:18]} Nb5 {[%emt 0:00:01]} 34. a4 {[%emt 0:00:08]} Nbd6 {[%emt 0:01:11]} 35. Bxd6 {[%emt 0:00:18]} Nxd6 {[%emt 0:00:01]} 36. dxc6 {[%emt 0:00:07]} Rgd8 {[%emt 0:00:53]} 37. cxb7 {[%emt 0:00:41]} Rxc2 {[%emt 0:00:02]} 38. Rxc2 {[%emt 0:00:06]} Nxb7 {[%emt 0:00:09][%mdl 4096] Endgame KRN-KRN} 39. Rc7 {[%emt 0:00:22][%csl LRb7,LRf6]} Rxd3 {[%emt 0:00:11]} 40. Nxf6+ {[%emt 0:00:31]} ({Weaker is} 40. Rxb7 Rxg3+ 41. Kf2 Rxg4 $17) 40... Kg6 {[%emt 0:00:17]} 41. Ne8 {[%emt 0:31:38]} (41. Rxb7 gxf6 42. Kf2 Rd4 $16) 41... Rxg3+ {[%emt 0:31:45]} 42. Kh2 {[%emt 0:00:00]} Rb3 {[%emt 0:00:00]} 43. Rxg7+ {[%emt 0:00:00]} Kh6 {[%emt 0:00:00][%cal Ob7d6]} 44. Rg3 {[%emt 0:00:00]} (44. Rg5 $18 {and White stays clearly on top.}) 44... Rb4 $2 {[%emt 0:00:00]} (44... Nxa5 $16 {was necessary.} 45. Rg5 Nc4) 45. Nf6 {[%emt 0:00:00] Weighted Error Value: White=0.25 (precise) /Black=0.37} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.16"]
[Round "8.10"]
[White "Huzman, Alexander"]
[Black "Wagner, Dinara"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2541"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,67,3,0,28,20,21,18,31,17,43,29,38,33,47,40,45,43,69,56,62,31,36,31,43,35,30,33,36,33,43,33,85,56,77,59,114,71,68,70,158,152,152,155,166,154,319,303,301,303,270,219,199,192,537,532,680,641]} 1. Nf3 {[%emt 0:00:05]} d5 {[%emt 0:00:06]} 2. g3 {[%emt 0:00:06]} c6 {[%emt 0:01:10]} 3. Bg2 {[%emt 0:00:07]} Bg4 {[%emt 0:00:04]} 4. O-O {[%emt 0:00:32]} Nd7 {[%emt 0:00:05]} 5. h3 {[%emt 0:03:05]} Bh5 {[%emt 0:01:35]} 6. d3 {[%emt 0:00:25]} Ngf6 {[%emt 0:01:33]} 7. c4 {[%emt 0:03:51]} Bxf3 {[%emt 0:09:35] A07: Réti Opening: New York and Capablanca Systems.} 8. Bxf3 {[%emt 0:02:52]} dxc4 {[%emt 0:00:08]} 9. dxc4 {[%emt 0:01:01]} Ne5 {[%emt 0:00:03] The position is equal.} 10. Nd2 {[%emt 0:00:19][%cal Bb1d2,Bd2f3,Bf3e5][%mdl 32]} Nxf3+ {[%emt 0:00:30]} 11. Nxf3 {[%emt 0:01:15]} Qxd1 {[%emt 0:01:15]} 12. Rxd1 {[%emt 0:00:16][%cal Bf1d1,Bd1d3,Bd3b3][%mdl 32]} e6 {[%emt 0:00:02]} 13. Be3 {[%emt 0:01:31]} Be7 {[%emt 0:02:23]} 14. Rd3 {[%emt 0:00:47] [#]} O-O $146 {[%emt 0:22:31]} ({Predecessor:} 14... Ne4 15. Rad1 Bc5 16. Nd2 Nxd2 17. Bxc5 Ne4 18. Bxa7 O-O 19. Ra3 f5 20. Rdd3 b5 21. cxb5 cxb5 {1-0 (46) Bai,J (2571)-Tugstumur,Y (2058) Harbin 2018}) 15. Rb3 {[%emt 0:10:15]} b6 {[%emt 0:00:39]} 16. Ne5 {[%emt 0:01:03]} Rfc8 {[%emt 0:08:50]} 17. a4 {[%emt 0:02:10][%cal Ba2a4,Ba4a5][%mdl 32]} Bd6 {[%emt 0:02:33]} 18. Nd3 {[%emt 0:00:47]} Nd7 {[%emt 0:06:07]} 19. a5 {[%emt 0:02:04]} Kf8 {[%emt 0:06:57]} 20. Kg2 {[%emt 0:15:51]} Ke8 {[%emt 0:00:44]} 21. f4 {[%emt 0:01:08]} Bc7 {[%emt 0:06:39]} (21... g6 $14) 22. Kf3 {[%emt 0:07:36]} f5 {[%emt 0:05:50]} 23. Bd4 {[%emt 0:09:30]} Kf7 {[%emt 0:03:30]} ({Better is} 23... g6 $14) 24. Rba3 {[%emt 0:01:59] White is more active.} bxa5 {[%emt 0:07:05]} 25. Bc3 {[%emt 0:00:49]} Nb6 {[%emt 0:00:11]} (25... Rcb8 $14) 26. Rxa5 $16 {[%emt 0:03:18]} Nxc4 {[%emt 0:01:12]} 27. Rxa7 {[%emt 0:00:15]} Rxa7 {[%emt 0:04:16]} 28. Rxa7 {[%emt 0:01:23]} Kf8 $2 {[%emt 0:00:12] [#] A mistake that costs the game.} (28... Nd6 $16 {might work better.} 29. Ra6 Nb5 30. Rxc6 Na7) 29. Nc5 $18 {[%emt 0:05:43]} Ke7 {[%emt 0:01:33]} 30. Bxg7 {[%emt 0:00:30]} ({Don't play} 30. b3 $6 Nd6 $18) 30... Kd6 {[%emt 0:00:12]} 31. Nd3 {[%emt 0:00:30]} c5 {[%emt 0:01:19]} 32. Bc3 {[%emt 0:09:37] Threatens to win with b3.} h5 $2 {[%emt 0:00:51] [#]} (32... Kd5 33. e3 Nd6) 33. b3 {[%emt 0:00:42]} Nb6 {[%emt 0:01:04]} 34. Be5+ {[%emt 0:00:32] Weighted Error Value: White=0.08 (flawless) /Black=0.35} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.16"]
[Round "8.11"]
[White "Iniyan, P."]
[Black "Nemec, Jachym"]
[Result "1-0"]
[ECO "D47"]
[WhiteElo "2518"]
[BlackElo "2367"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,93,0,9,10,22,31,37,26,18,23,18,0,5,0,0,-8,-20,-62,6,3,7,9,8,8,6,6,7,10,12,12,52,37,50,54,66,38,71,60,67,58,54,50,52,21,30,30,24,20,164,177,177,173,168,169,164,171,219,220,263,270,259,235,256,272,358,316,361,351,350,336,333,328,359,365,545,545,795,777,668,620]} 1. d4 {[%emt 0:00:18]} d5 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:07]} c6 {[%emt 0:00:06]} 3. Nf3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:06]} 4. Nc3 {[%emt 0:00:11]} e6 {[%emt 0:00:07]} 5. e3 {[%emt 0:00:16]} Nbd7 {[%emt 0:00:11]} 6. Bd3 {[%emt 0:00:09]} dxc4 {[%emt 0:00:54]} 7. Bxc4 {[%emt 0:00:08]} b5 {[%emt 0:00:06]} 8. Bd3 {[%emt 0:00:10]} Bd6 {[%emt 0:00:37]} 9. O-O {[%emt 0:05:48] D47: Semi-Slav: Meran System.} Bb7 {[%emt 0:00:26]} 10. e4 {[%emt 0:04:35] [#] And now e5 would win.} e5 {[%emt 0:01:51]} 11. dxe5 {[%emt 0:00:12] White is slightly better.} Nxe5 {[%emt 0:01:03]} 12. Nxe5 {[%emt 0:02:46]} Bxe5 {[%emt 0:00:20]} 13. Kh1 {[%emt 0:15:16] [#]} Qd7 $146 {[%emt 0:10:00]} ({Predecessor:} 13... O-O 14. f4 Bxc3 15. bxc3 c5 16. e5 c4 17. Bxc4 bxc4 18. exf6 Qxf6 19. Qd4 Qg6 {0-1 (32) Anu,B (2002)-Bayarmaa,B (2077) Govi Altai 2014}) 14. Bc2 {[%emt 0:06:42]} (14. f4 Bxc3 15. bxc3 O-O-O $15) 14... Qxd1 {[%emt 0:05:58]} 15. Nxd1 {[%emt 0:00:09]} c5 {[%emt 0:02:31]} 16. Be3 {[%emt 0:19:12]} O-O {[%emt 0:13:57]} ({Don't play} 16... Nxe4 17. Bxe4 (17. f3 Nf6 $11) 17... Bxe4 18. Re1 $11) ({Black should try} 16... Ng4 $1 $15) 17. f4 $11 {[%emt 0:03:14]} Bd4 {[%emt 0:02:50]} 18. Bxd4 {[%emt 0:00:13]} cxd4 {[%emt 0:00:05]} 19. Nf2 {[%emt 0:00:09]} Rfe8 {[%emt 0:02:16][%cal Rf6e4]} 20. Rfe1 {[%emt 0:00:40]} Rac8 {[%emt 0:06:03]} 21. Bd3 {[%emt 0:00:29]} a6 {[%emt 0:01:02]} 22. Rad1 {[%emt 0:03:20]} Ba8 {[%emt 0:03:52]} 23. Kg1 {[%emt 0:01:57]} g6 {[%emt 0:03:56]} 24. Bb1 {[%emt 0:03:11]} Rcd8 {[%emt 0:00:56]} 25. g3 {[%emt 0:13:08]} Re7 {[%emt 0:05:37]} 26. Rd2 {[%emt 0:00:18]} Ne8 {[%emt 0:02:52]} 27. Red1 {[%emt 0:04:47]} Red7 {[%emt 0:02:48]} 28. Nd3 {[%emt 0:07:10]} Rc7 {[%emt 0:02:49] Inhibits Nc5.} ({Less strong is} 28... Bxe4 29. Ne5 Bxb1 30. Nxd7 Rxd7 31. Rxb1 $16) 29. Nb4 {[%emt 0:00:07]} a5 {[%emt 0:03:29]} 30. Nd5 {[%emt 0:00:06]} Bxd5 {[%emt 0:00:50]} 31. Rxd4 {[%emt 0:00:06][%mdl 64] [#] Pin} Rcd7 {[%emt 0:01:53] A mistake that costs the game.} 32. Rxd5 $18 {[%emt 0:02:52]} Rxd5 {[%emt 0:00:08]} 33. Rxd5 {[%emt 0:02:40]} ({Don't take} 33. exd5 $6 Nf6 $14) 33... Rxd5 {[%emt 0:00:07]} 34. exd5 {[%emt 0:00:03][%mdl 4096] Endgame KB-KN} Kf8 {[%emt 0:13:49]} 35. Bd3 {[%emt 0:00:45]} b4 {[%emt 0:01:12]} (35... Ke7 {keeps fighting.}) 36. Kf2 {[%emt 0:00:06]} Ke7 {[%emt 0:00:08]} 37. Ke3 {[%emt 0:00:04]} Kd6 {[%emt 0:00:17]} 38. Kd4 {[%emt 0:00:06]} Nf6 {[%emt 0:01:06]} 39. Be2 {[%emt 0:02:15] Prevents Ng4.} Nxd5 {[%emt 0:00:48]} 40. Bc4 {[%emt 0:00:06]} Nf6 {[%emt 0:02:14]} 41. Bxf7 {[%emt 0:31:16]} Ng4 {[%emt 0:30:40]} 42. Bg8 {[%emt 0:00:44]} Nf6 {[%emt 0:00:15]} 43. Bc4 {[%emt 0:02:44]} Ng4 {[%emt 0:01:19]} 44. h3 {[%emt 0:00:26]} Nf2 {[%emt 0:00:19]} (44... Nf6 {was worth a try.} 45. g4 h6) 45. Be2 {[%emt 0:03:00] White is clearly winning.} Nxh3 {[%emt 0:01:45]} 46. Ke3 {[%emt 0:00:06] Against Nf2} Ng1 {[%emt 0:04:44]} 47. Bf1 {[%emt 0:00:29] Weighted Error Value: White=0.05 (flawless) /Black=0.26 (precise)} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.16"]
[Round "8.12"]
[White "Lye, Lik Zang"]
[Black "Omelja, Artem"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2358"]
[BlackElo "2515"]
[Annotator "TA"]
[PlyCount "140"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,140,12,13,20,6,10,6,9,13,26,17,16,-10,-10,-21,-11,-19,-14,-17,-27,-20,-22,-39,-19,-25,-23,-27,-13,-20,-11,-14,-4,-6,0,-8,-14,-21,-21,-67,-50,-52,-37,-56,-46,-151,-147,-291,-287,-291,-201,-201,-201,-201,-201,-201,-179,-201,-201,-201,-201,-201,-201,-201,-201,-201,-201,-201,-201,-201,-201,-201,-201,-3726,-2112,-29955,-29955,-6601,-5591,-29960,-29964,-29964,-29966,-29966,-29967,-29965,-29964,-29962,-29964,-29965,-29966,-29970,-29967,-29967,-141,-29968,-29965,-29965,-29967,-29967,-29968,-29968,-29965,-29969,-29971,-29970,-29971,-29972,-29973,-29975,-29976,-29976,-29977,-29977,-29978,-29978,-29979,-29979,-29980,-29980,-29981,-29981,-29982,-29990,-29991]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:18]} 2. c4 {[%emt 0:00:10]} e6 {[%emt 0:00:17]} 3. Nc3 {[%emt 0:00:10]} Nf6 {[%emt 0:00:50]} 4. cxd5 {[%emt 0:00:23]} exd5 {[%emt 0:00:19]} 5. Bg5 {[%emt 0:00:16]} c6 {[%emt 0:00:14]} 6. e3 {[%emt 0:00:25]} h6 {[%emt 0:00:08]} 7. Bh4 {[%emt 0:01:07]} Be7 {[%emt 0:00:17]} 8. Bd3 {[%emt 0:01:19]} O-O {[%emt 0:00:18]} 9. Qc2 {[%emt 0:00:48] 9.Nge2 is more fashionable.} Re8 {[%emt 0:00:56]} 10. Nf3 {[%emt 0:01:42]} Ne4 {[%emt 0:01:22] D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2).} 11. Bxe7 {[%emt 0:03:44]} Qxe7 {[%emt 0:00:10]} 12. Bxe4 {[%emt 0:01:11]} dxe4 {[%emt 0:00:09] The position is equal.} 13. Nd2 {[%emt 0:05:44]} Bf5 {[%emt 0:00:57]} 14. O-O {[%emt 0:02:13]} Nd7 {[%emt 0:05:39]} 15. f3 {[%emt 0:08:36][%cal Rf3e4]} Nf6 {[%emt 0:00:22]} (15... Qg5 {looks sharper.} 16. Ndxe4 Qxe3+ 17. Qf2 Qf4) 16. fxe4 {[%emt 0:03:45]} Bxe4 {[%emt 0:00:11]} 17. Ndxe4 {[%emt 0:00:25]} Nxe4 {[%emt 0:00:13]} 18. Nxe4 {[%emt 0:00:28]} Qxe4 {[%emt 0:00:08]} 19. Qxe4 {[%emt 0:00:17]} Rxe4 $11 {[%emt 0:00:11][%mdl 4096] Endgame KRR-KRR} 20. Rf3 {[%emt 0:01:04] [#]} Rd8 $146 {[%emt 0:01:06]} ({Predecessor:} 20... Rae8 21. Kf2 g5 22. h3 f5 23. Rd1 g4 24. hxg4 fxg4 25. Rf4 Rxe3 26. Rxg4+ Kh7 {½-½ (37) Polich,S-Pulyaev,V (2131) Dnipropetrovsk 2005}) 21. b4 {[%emt 0:07:10]} Rd5 {[%emt 0:01:05]} 22. a4 {[%emt 0:03:13]} f6 {[%emt 0:05:24]} 23. Ra3 {[%emt 0:04:58]} Kf7 {[%emt 0:00:32]} 24. Rf1 {[%emt 0:01:38]} Ke6 {[%emt 0:04:45]} 25. Rc1 {[%emt 0:02:17]} Kd6 {[%emt 0:02:14]} 26. Rb3 {[%emt 0:03:57]} f5 {[%emt 0:03:54]} 27. g3 {[%emt 0:07:39] Against f4} g5 {[%emt 0:01:44]} 28. b5 {[%emt 0:07:29]} (28. Kg2 $11 {feels stronger.}) 28... c5 {[%emt 0:03:38]} 29. dxc5+ $1 {[%emt 0:11:34]} Rxc5 {[%emt 0:00:30]} 30. Rd3+ {[%emt 0:01:00]} Rd5 {[%emt 0:00:09]} 31. Rxd5+ {[%emt 0:00:28]} (31. Ra3 $1 $15) 31... Kxd5 $15 {[%emt 0:00:08] KR-KR} 32. Rc7 {[%emt 0:02:48]} (32. Rd1+ $17 Ke5 33. Rd7) 32... Rxa4 $19 {[%emt 0:00:13]} (32... Rxe3 33. Rxb7 Re1+ 34. Kf2 $14) 33. Rxb7 {[%emt 0:00:21]} Ra1+ {[%emt 0:02:10]} 34. Kf2 {[%emt 0:01:01]} Ra2+ {[%emt 0:00:07]} 35. Kg1 {[%emt 0:00:43]} Ke4 $1 {[%emt 0:00:48] And now ...Kf3 would win.} 36. Rf7 {[%emt 0:00:41]} h5 {[%emt 0:19:06]} (36... Kxe3 37. Rxf5 Ra5 38. Rf7 $11) 37. Rf6 {[%emt 0:01:49]} Rb2 {[%emt 0:00:40]} (37... Kxe3 38. Rxf5 Ra1+ 39. Kg2 $11) 38. Rf7 {[%emt 0:01:26]} Rxb5 {[%emt 0:09:37]} 39. Rxa7 {[%emt 0:00:25]} Rb1+ $1 {[%emt 0:00:24]} (39... Kxe3 40. Ra3+ Ke4 41. Kg2) 40. Kf2 {[%emt 0:01:52]} Rb2+ {[%emt 0:00:09]} 41. Kg1 {[%emt 0:30:29]} Kf3 $1 {[%emt 0:30:48][%cal Rb2b1]} (41... Kxe3 42. h3 $17) 42. Ra1 {[%emt 0:01:34] Inhibits Rb1+.} Rg2+ {[%emt 0:05:22]} ({Stronger than} 42... Kxe3 43. h3) 43. Kh1 {[%emt 0:00:52][%cal Oe3e4]} Re2 {[%emt 0:00:45]} 44. Kg1 {[%emt 0:04:47]} Rxe3 {[%emt 0:02:13]} ({Worse is} 44... Kxe3 45. Ra5) 45. Rf1+ $2 {[%emt 0:01:25]} (45. Kf1) 45... Kg4 {[%emt 0:01:26]} 46. Rf2 {[%emt 0:06:05]} Rf3 $1 {[%emt 0:00:40]} 47. Ra2 {[%emt 0:00:42] [#]} Kh3 $1 {[%emt 0:00:37] ( -> ...g4)} 48. Ra5 {[%emt 0:01:13] [#]} g4 $1 {[%emt 0:05:00]} 49. Rb5 {[%emt 0:00:00]} Ra3 {[%emt 0:00:00]} ({Don't go for} 49... h4 $2 50. gxh4 Kxh4 51. Kg2 $19) 50. Rxf5 {[%emt 0:00:00]} Ra1+ {[%emt 0:00:00]} 51. Kf2 {[%emt 0:00:00]} Ra2+ {[%emt 0:00:00]} 52. Kg1 {[%emt 0:00:00]} Rg2+ {[%emt 0:00:00]} 53. Kf1 {[%emt 0:00:00]} Rxh2 {[%emt 0:00:00]} 54. Rxh5+ {[%emt 0:00:00]} Kxg3 {[%emt 0:00:00]} 55. Rg5 {[%emt 0:00:00]} Rh1+ {[%emt 0:00:00]} 56. Ke2 {[%emt 0:00:00] White does not recover from this.} Rh8 {[%emt 0:00:00] Black mates.} 57. Kf1 {[%emt 0:00:00]} Rf8+ {[%emt 0:00:00]} 58. Kg1 {[%emt 0:00:00]} Ra8 {[%emt 0:00:00][%cal Ra8a1]} 59. Kf1 {[%emt 0:00:00]} Ra1+ {[%emt 0:00:00]} 60. Ke2 {[%emt 0:00:00]} Rg1 {[%emt 0:00:00]} 61. Rg8 {[%emt 0:01:43]} Kh2 {[%emt 0:00:00]} 62. Rg7 {[%emt 0:01:19]} g3 {[%emt 0:00:00][%cal Bg4g3,Bg3g2][%mdl 32]} 63. Kf3 {[%emt 0:00:21]} Rf1+ {[%emt 0:00:00]} 64. Ke2 {[%emt 0:00:14]} Rf8 {[%emt 0:00:00]} 65. Rh7+ {[%emt 0:00:10]} Kg1 {[%emt 0:00:00]} 66. Rg7 {[%emt 0:00:06]} g2 {[%emt 0:00:00]} 67. Rh7 {[%emt 0:00:42]} Re8+ {[%emt 0:00:00]} 68. Kd3 {[%emt 0:00:14]} Re5 {[%emt 0:00:00]} 69. Kd4 {[%emt 0:00:32]} Rg5 {[%emt 0:00:00]} 70. Ke3 {[%emt 0:00:36]} Kf1 {[%emt 0:00:00] Weighted Error Value: White=0.52/Black=0.02 (flawless)} 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.17"]
[Round "9.1"]
[White "Stefansson, Hannes"]
[Black "Motylev, Alexander"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2534"]
[BlackElo "2633"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,92,17,12,27,14,27,10,39,38,33,29,29,34,39,12,16,7,24,0,11,7,25,18,14,13,47,62,49,52,45,32,21,-26,-26,-26,-26,-43,-49,-60,-32,-52,-66,-61,-57,-73,-66,-74,-52,-28,-43,-32,-52,-328,-318,-318,-323,-330,-330,-330,-330,-330,-325,-484,-452,-560,-554,-549,-524,-552,-552,-529,-515,-720,-710,-677,-662,-580,-479,-640,-610,-667,-573,-687,-654]} 1. e4 {[%emt 0:00:07]} e5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:19]} Nc6 {[%emt 0:00:04]} 3. Bc4 {[%emt 0:00:37]} Bc5 {[%emt 0:00:06]} 4. c3 {[%emt 0:00:57]} Nf6 {[%emt 0:00:06]} 5. d3 {[%emt 0:00:23]} d6 {[%emt 0:00:07]} 6. O-O {[%emt 0:00:49]} a5 {[%emt 0:00:05] C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} 7. Re1 {[%emt 0:01:28]} Ba7 {[%emt 0:00:46]} 8. Na3 {[%emt 0:03:28]} O-O {[%emt 0:01:28] The position is equal.} 9. Bg5 {[%emt 0:03:37]} h6 {[%emt 0:00:40]} 10. Bh4 {[%emt 0:01:25]} g5 {[%emt 0:00:13]} 11. Bg3 {[%emt 0:02:24] [#]} g4 $146 {[%emt 0:00:28]} ({Predecessor:} 11... Bg4 12. Nc2 Bh5 13. h3 Kg7 14. Ne3 Ne7 15. Bb3 Qd7 16. Bc2 Bxe3 17. Rxe3 Ng6 {½-½ (50) Duda,J (2743)-Anton Guijarro,D (2679) Wijk aan Zee 2021}) 12. Nh4 {[%emt 0:05:43]} (12. Bh4 $5 {[%cal Rf3d2]}) 12... Nh5 {[%emt 0:01:18]} 13. Nc2 {[%emt 0:04:39]} Qg5 {[%emt 0:00:11]} 14. Ne3 {[%emt 0:02:54]} Bxe3 {[%emt 0:00:37]} 15. Rxe3 {[%emt 0:03:20]} Ne7 {[%emt 0:07:56]} 16. d4 {[%emt 0:10:22]} Nf4 {[%emt 0:10:27]} 17. Re1 {[%emt 0:03:36]} Kh7 {[%emt 0:14:49]} 18. Bxf4 {[%emt 0:05:48]} exf4 {[%emt 0:01:14]} 19. g3 {[%emt 0:00:22]} f3 {[%emt 0:01:41]} 20. Bd3 {[%emt 0:03:39][%cal Oh2h3]} (20. a4 $5 {[%cal Rd1b3]}) 20... Kg7 {[%emt 0:02:29]} 21. c4 {[%emt 0:00:57]} (21. Qb3 $142) 21... Nc6 $11 {[%emt 0:04:09]} 22. Bc2 {[%emt 0:16:21]} Qf6 {[%emt 0:07:16]} 23. e5 {[%emt 0:01:12]} dxe5 {[%emt 0:00:18]} 24. Qd3 {[%emt 0:00:07][%csl Gc2][%cal Rd3h7]} Rh8 {[%emt 0:00:34] Inhibits Qh7+.} 25. dxe5 {[%emt 0:00:14]} Nxe5 {[%emt 0:02:16]} 26. Qe4 {[%emt 0:00:22]} Nc6 {[%emt 0:03:13]} 27. Rad1 {[%emt 0:06:00]} Be6 {[%emt 0:02:05]} 28. h3 {[%emt 0:00:50]} h5 {[%emt 0:02:44]} (28... Qxb2 29. Ng6 $1 Rhe8 30. Nh4 $11) (28... gxh3 29. Re3 $11) 29. Ba4 $1 {[%emt 0:04:43]} Rad8 {[%emt 0:11:34]} (29... Qxb2 30. Bxc6 bxc6 31. Rd4 $14) 30. Bxc6 {[%emt 0:00:50]} bxc6 {[%emt 0:00:03]} 31. Qxc6 $2 {[%emt 0:01:57][%mdl 8192] White does not recover from this.} (31. b3 $1 $15) 31... Rxd1 $19 {[%emt 0:01:05]} (31... Qxb2 32. Qc5 Qf6 33. Rxd8 Rxd8 34. Re5 $14) (31... gxh3 32. Qxc7 Rxd1 33. Rxd1 $14) 32. Rxd1 {[%emt 0:00:07]} Qe5 {[%emt 0:00:23][%cal Oh8d8] Inhibits Qc5. ...Rd8! is the strong threat.} (32... Qxb2 33. Qc5 Rh6 34. hxg4 $14 (34. Qg5+ Kh7 $11)) (32... gxh3 33. Qxc7 Rc8 34. Qxa5 $14) 33. Qb5 {[%emt 0:10:52]} ({Don't play} 33. hxg4 Rd8 $1 34. Rc1 (34. Rxd8 $2 Qe1+ 35. Kh2 Qxf2+ 36. Kh1 Qf1+ 37. Kh2 Qe2+ 38. Kh1 f2 $19) (34. Qxf3 $2 Bxg4 35. Rxd8 Bxf3 $19) 34... hxg4 $19) 33... Qxb5 {[%emt 0:03:37]} 34. cxb5 {[%emt 0:00:05][%mdl 4096] Endgame [#] KRB-KRN} a4 $1 {[%emt 0:00:26]} ({And not} 34... Bxa2 35. hxg4 hxg4 36. Nf5+ Kg6 37. Ne3 $17) 35. hxg4 {[%emt 0:00:12]} hxg4 {[%emt 0:00:07]} 36. Rc1 {[%emt 0:05:37]} (36. Rd4 $142 Rh5 37. Rb4) 36... Rd8 {[%emt 0:10:43] Black is clearly winning.} 37. b3 {[%emt 0:00:14]} ({Weaker is} 37. Rxc7 Rd1+ 38. Kh2 Rd2 $19) 37... axb3 {[%emt 0:02:20]} 38. axb3 {[%emt 0:00:04]} Rd7 {[%emt 0:00:19]} 39. Kf1 {[%emt 0:01:19]} Kf6 {[%emt 0:00:38]} 40. b4 {[%emt 0:00:57]} Rd4 {[%emt 0:07:51]} 41. Kg1 {[%emt 0:04:07]} Rc4 {[%emt 0:01:09]} 42. Rb1 {[%emt 0:00:30]} Ke7 {[%emt 0:02:42]} 43. Kf1 {[%emt 0:03:43]} Re4 {[%emt 0:01:49]} 44. Rc1 {[%emt 0:00:38]} Kd7 {[%emt 0:00:42]} 45. Rc5 {[%emt 0:02:33]} Rxb4 {[%emt 0:01:27] ( -> ...Rb1+)} 46. Ke1 {[%emt 0:00:05]} Re4+ {[%emt 0:02:40] Weighted Error Value: White=0.40/Black=0.06 (flawless)} 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.17"]
[Round "9.2"]
[White "Petr, Martin"]
[Black "Alsina Leal, Daniel"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "2488"]
[BlackElo "2508"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,117,29,31,21,22,16,19,23,21,-13,-2,-7,0,0,0,0,0,0,0,0,-10,-16,-6,-27,-8,-10,0,0,0,-5,0,-43,-30,-47,-51,-50,-40,-47,-38,-42,-29,-30,-22,-22,-22,-26,-27,-29,0,0,0,-44,0,-18,-5,-9,77,106,132,0,0,0,0,0,0,-11,0,0,0,0,0,0,14,15,56,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 {[%emt 0:00:03] Golod,V} Nf6 {[%emt 0:05:33]} 2. g3 {[%emt 0:00:11]} d5 {[%emt 0:00:14]} 3. Bg2 {[%emt 0:00:06]} g6 {[%emt 0:00:22]} 4. c4 {[%emt 0:02:48]} c6 {[%emt 0:02:40]} 5. b3 {[%emt 0:00:05]} Bg7 {[%emt 0:00:33]} 6. Bb2 {[%emt 0:00:08]} O-O {[%emt 0:01:29]} 7. O-O {[%emt 0:00:07]} Re8 {[%emt 0:14:02]} 8. d4 {[%emt 0:03:05]} Bf5 {[%emt 0:02:05]} 9. Nc3 {[%emt 0:03:40] D78: Fianchetto Grünfeld: 6 0-0 c6.} Ne4 {[%emt 0:09:34]} 10. Nh4 {[%emt 0:08:52]} Nxc3 {[%emt 0:01:16]} 11. Bxc3 {[%emt 0:01:13]} Be6 {[%emt 0:02:50] [#]} 12. c5 $146 {[%emt 0:00:23]} ({Predecessor:} 12. Qd3 Nd7 13. c5 f5 14. b4 Bf7 15. f4 b6 16. Nf3 a5 17. a3 axb4 18. axb4 {½-½ (34) Malakhov,V (2670)-Golod,V (2523) Bad Wiessee 2002 EXT 2003 [Golod,V]}) 12... Bc8 {[%emt 0:07:10]} 13. f4 {[%emt 0:03:47]} Nd7 {[%emt 0:06:07][%cal Bb8d7,Bd7f6,Bf6e4][%mdl 32]} 14. b4 {[%emt 0:03:59]} a5 {[%emt 0:05:57]} 15. a3 {[%emt 0:00:26]} axb4 {[%emt 0:01:29]} 16. axb4 {[%emt 0:00:06]} Rxa1 {[%emt 0:00:04]} 17. Qxa1 {[%emt 0:10:05]} Nf6 {[%emt 0:01:30]} 18. Nf3 {[%emt 0:09:02]} Ne4 {[%emt 0:09:03]} 19. Bb2 {[%emt 0:00:23]} f6 {[%emt 0:14:11]} 20. Qa7 {[%emt 0:07:49]} g5 {[%emt 0:00:43]} 21. fxg5 {[%emt 0:04:51]} fxg5 {[%emt 0:00:50]} 22. Qb8 {[%emt 0:00:06]} Rf8 {[%emt 0:00:59]} 23. Bc1 {[%emt 0:05:09]} h6 {[%emt 0:03:40]} 24. Ne5 {[%emt 0:06:32]} Rxf1+ {[%emt 0:01:03]} 25. Bxf1 {[%emt 0:00:06]} Qf8 $1 {[%emt 0:01:08] [#] ( -> ...Qf2+)} 26. Be3 {[%emt 0:00:07] Against Qf2+} Kh7 {[%emt 0:00:28] Inhibits Ng6.} 27. Nd3 {[%emt 0:10:41]} ({But not} 27. Bg2 $2 Nc3 28. Bf3 Nd1 $17) 27... Nc3 {[%emt 0:01:30] White must now prevent ...Nd1.} 28. Bf2 $1 {[%emt 0:00:05]} Nd1 {[%emt 0:02:34]} 29. e3 {[%emt 0:00:05]} Qf5 {[%emt 0:00:52]} (29... Nxf2 30. Nxf2 h5 31. Be2 $14) 30. Be2 {[%emt 0:07:28]} Nc3 {[%emt 0:00:05]} ({Don't do} 30... Nxf2 31. Nxf2 Qf8 32. Qc7 $16) 31. Bf1 {[%emt 0:00:07]} Nd1 {[%emt 0:00:05]} 32. Be2 {[%emt 0:04:39]} Nc3 {[%emt 0:00:43]} (32... Nxf2 33. Nxf2 Qf8 34. Qc7 $16) 33. Bf1 {[%emt 0:00:06]} Ne4 {[%emt 0:02:30]} 34. h3 {[%emt 0:01:08]} Nd2 {[%emt 0:03:00]} 35. g4 {[%emt 0:00:23]} Qe4 {[%emt 0:01:03]} 36. Be2 $16 {[%emt 0:03:38]} ({Don't play} 36. Qxc8 Nf3+ 37. Kg2 Nd2+ 38. Kg1 Nf3+ 39. Kh1 Nd2+ 40. Bg2 Qxd3 $14) 36... Qe6 {[%emt 0:00:27] [#]} 37. Ne5 {[%emt 0:02:32]} (37. Nb2 $1 $16) 37... Bxe5 {[%emt 0:00:21]} 38. dxe5 {[%emt 0:00:26]} Kg7 {[%emt 0:00:42]} 39. Bd3 {[%emt 0:01:07] Strongly threatening Bf5.} Ne4 {[%emt 0:00:28][%cal Oh6h5]} 40. Qc7 {[%emt 0:01:15]} Kf7 {[%emt 0:00:36]} 41. Qd8 {[%emt 0:05:50]} Bd7 {[%emt 0:12:50]} 42. Qh8 {[%emt 0:03:31]} Kg6 {[%emt 0:02:28]} 43. Be1 {[%emt 0:02:27]} Qf7 {[%emt 0:04:20]} 44. Qb8 {[%emt 0:05:06]} Be6 {[%emt 0:04:59]} 45. Be2 {[%emt 0:02:28]} ({Better is} 45. Kg2 $1 $14) 45... d4 $11 {[%emt 0:02:59] The position is equal.} 46. Qxb7 {[%emt 0:01:33]} Bd5 {[%emt 0:00:40] ...d3 is the strong threat.} 47. Qd7 {[%emt 0:03:42]} dxe3 {[%emt 0:01:15]} 48. e6 {[%emt 0:00:27]} Qxe6 {[%emt 0:04:11]} 49. Qxe6+ {[%emt 0:01:40]} Bxe6 {[%emt 0:00:01][%mdl 4096] Endgame KBB-KBN} 50. Bd3 {[%emt 0:00:11]} Bd5 {[%emt 0:00:01]} 51. Kf1 {[%emt 0:00:05]} Kf6 {[%emt 0:00:38]} 52. Ke2 {[%emt 0:01:07]} Nf2 {[%emt 0:00:41]} 53. Bxf2 {[%emt 0:01:29]} exf2 {[%emt 0:00:04]} 54. Kxf2 {[%emt 0:00:04] KB-KB} Ke5 {[%emt 0:00:23] Hoping for ...Kd4.} 55. Ke3 {[%emt 0:01:37]} Bg2 {[%emt 0:00:31]} 56. Bc2 {[%emt 0:02:19]} Bd5 {[%emt 0:01:27]} 57. Bd3 {[%emt 0:01:36]} Bg2 {[%emt 0:00:29]} 58. Bc2 {[%emt 0:00:25]} Bd5 {[%emt 0:00:34]} 59. Bd3 {[%emt 0:01:16] Weighted Error Value: White=0.09 (flawless) /Black=0.07 (flawless)} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.17"]
[Round "9.3"]
[White "Santiago, Yago De Moura"]
[Black "Garriga Cazorla, Pere"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2498"]
[BlackElo "2495"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,48,11,3,-27,4,0,37,32,43,25,31,6,26,20,26,25,20,19,26,27,59,57,58,43,39,-18,-17,-18,-20,-22,-15,-36,-31,-13,-29,0,-12]} 1. d4 {[%emt 0:00:05]} d5 {[%emt 0:02:19]} 2. c4 {[%emt 0:00:20]} e6 {[%emt 0:00:07]} 3. Nf3 {[%emt 0:01:07]} Nf6 {[%emt 0:00:06]} 4. Nc3 {[%emt 0:00:13]} dxc4 {[%emt 0:00:21]} 5. Qa4+ {[%emt 0:00:38]} c6 {[%emt 0:03:05]} 6. Qxc4 {[%emt 0:00:09]} b5 {[%emt 0:00:05]} 7. Qd3 {[%emt 0:00:07]} a6 {[%emt 0:04:10]} 8. g4 $1 {[%emt 0:00:09][%cal Bg2g4,Bg4g5][%mdl 4] outshines the older 8.e4. D43: Semi-Slav: 5 Bg5 h6.} Bb7 {[%emt 0:05:13]} 9. g5 $1 {[%emt 0:01:28] [#]} Nfd7 $146 {[%emt 0:01:27]} ({Predecessor:} 9... Nd5 10. Bg2 Nd7 11. O-O c5 12. e4 Nxc3 13. bxc3 cxd4 14. cxd4 Bd6 15. Rd1 O-O {1-0 (49) Yakubboev,N (2604)-Sjugirov,S (2663) Chess.com INT 2021}) 10. Bg2 {[%emt 0:03:58] White is slightly better.} c5 {[%emt 0:03:59]} 11. dxc5 {[%emt 0:03:59]} Nc6 {[%emt 0:05:47]} 12. Be3 {[%emt 0:03:37]} Nb4 {[%emt 0:06:47]} 13. Qd2 {[%emt 0:06:07] Hoping for a3.} Bxc5 {[%emt 0:01:20]} 14. Rc1 {[%emt 0:00:58]} O-O {[%emt 0:19:36]} 15. O-O {[%emt 0:03:34]} Rc8 {[%emt 0:09:38]} 16. Rfd1 {[%emt 0:43:42]} Nd5 {[%emt 0:06:05]} 17. Nxd5 {[%emt 0:11:19]} Bxd5 {[%emt 0:00:07]} 18. Bxc5 {[%emt 0:00:19]} Nxc5 {[%emt 0:01:39]} 19. Rxc5 {[%emt 0:06:20]} Rxc5 $11 {[%emt 0:02:44]} 20. e4 $1 {[%emt 0:00:05] [#]} Qc8 $1 {[%emt 0:01:44] aiming for ...Rc2.} 21. exd5 {[%emt 0:00:31]} Rxd5 {[%emt 0:00:03]} 22. Qe2 {[%emt 0:02:11]} Rxd1+ {[%emt 0:00:07]} 23. Qxd1 {[%emt 0:00:05]} Rd8 {[%emt 0:00:04]} 24. Qe2 {[%emt 0:03:34]} Qc1+ {[%emt 0:01:52] Weighted Error Value: White=0.11 (very precise) /Black=0.10 (very precise)} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.17"]
[Round "9.4"]
[White "Kozak, Antoni"]
[Black "Sankalp Gupta"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2459"]
[BlackElo "2505"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,103,9,9,0,18,14,11,17,15,-1,12,21,22,19,19,12,25,25,47,64,54,31,35,25,41,0,0,0,40,43,51,58,173,160,326,319,459,60,62,68,68,67,63,63,63,63,63,63,108,40,56,35,35,32,30,27,40,41,41,41,41,41,37,43,52,52,54,53,52,37,52,53,52,52,65,65,66,66,66,66,64,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8]} 1. Nf3 {[%emt 0:00:07]} d5 {[%emt 0:01:15]} 2. e3 {[%emt 0:00:09]} Nf6 {[%emt 0:04:47]} 3. c4 {[%emt 0:00:25]} e6 {[%emt 0:00:03]} 4. b3 {[%emt 0:00:48]} b6 {[%emt 0:07:03]} 5. Bb2 {[%emt 0:06:16]} Bb7 {[%emt 0:00:22]} 6. Nc3 {[%emt 0:02:18] A13: English Opening: 1...e6.} a6 {[%emt 0:00:33]} 7. g3 {[%emt 0:03:36]} dxc4 {[%emt 0:13:01]} 8. bxc4 {[%emt 0:00:41]} c5 {[%emt 0:00:01]} 9. Bg2 {[%emt 0:01:22] [#]} Bd6 $146 {[%emt 0:00:41]} ({Predecessor:} 9... Be7 10. O-O O-O 11. Qe2 Qc7 12. d4 cxd4 13. exd4 Rc8 14. d5 Qxc4 15. dxe6 fxe6 16. Qxc4 Rxc4 {½-½ (53) Eraschenkov,D (2386)-Rathneesh,R (2006) Bhopal 2019}) 10. O-O {[%emt 0:02:21]} O-O {[%emt 0:00:06]} 11. Qe2 {[%emt 0:04:28]} Nc6 {[%emt 0:00:11][%cal Bb8c6,Bc6e7,Be7f5][%mdl 32]} 12. Ne1 {[%emt 0:03:17]} Qc7 {[%emt 0:02:18]} 13. f4 {[%emt 0:01:10]} Rfe8 {[%emt 0:06:51]} 14. g4 {[%emt 0:03:52]} Nd7 {[%emt 0:04:31]} 15. g5 {[%emt 0:07:16]} Ne7 {[%emt 0:03:08]} 16. Ne4 {[%emt 0:03:07]} Nf5 {[%emt 0:01:39][%cal Ob6b5]} 17. Nd3 {[%emt 0:03:03]} b5 {[%emt 0:04:42]} 18. Ndf2 {[%emt 0:05:15]} Nb6 {[%emt 0:05:39]} 19. d3 $1 {[%emt 0:06:53]} (19. Nxd6 Nxd6 20. Bxb7 Qxb7 $15) 19... bxc4 {[%emt 0:01:12]} 20. dxc4 {[%emt 0:00:34]} e5 {[%emt 0:18:20]} (20... Rab8 $14) 21. Bh3 $18 {[%emt 0:07:18]} exf4 $2 {[%emt 0:00:08]} (21... Nxe3 $16 {keeps fighting.} 22. Qxe3 exf4) 22. Bxf5 {[%emt 0:00:44]} fxe3 {[%emt 0:00:01] [#]} (22... f3 $142 23. Qxf3 Bxh2+ 24. Kg2 Be5) 23. Qh5 $1 {[%emt 0:20:59]} Bxh2+ $1 $14 {[%emt 0:00:41]} 24. Qxh2 {[%emt 0:01:25] Really sharp!} exf2+ {[%emt 0:00:17]} 25. Nxf2 {[%emt 0:02:00]} Qxh2+ {[%emt 0:00:02]} 26. Kxh2 {[%emt 0:00:04] Threatens to win with Bd3.} Nxc4 {[%emt 0:00:08]} 27. Bc1 {[%emt 0:00:10] This bishop pair is nice.} Rad8 {[%emt 0:01:13]} 28. Rb1 {[%emt 0:01:55]} Bc6 {[%emt 0:03:48]} 29. Bd3 {[%emt 0:01:31]} ({Better is} 29. Rd1 $16) 29... Ne5 {[%emt 0:02:12]} 30. Bxa6 {[%emt 0:00:12]} Ra8 {[%emt 0:00:21]} 31. Bb5 {[%emt 0:02:54]} (31. Rb6 {[#]} Rxa6 $1 {[%mdl 512]} 32. Rxa6 Bb5 $17) 31... Rxa2 {[%emt 0:00:21]} 32. Kg3 {[%emt 0:01:44]} Raa8 {[%emt 0:11:33]} 33. Re1 {[%emt 0:02:40][%cal Oe1e5]} Rab8 {[%emt 0:01:17]} 34. Bxc6 {[%emt 0:01:54]} Nxc6 {[%emt 0:00:03]} 35. Bf4 {[%emt 0:02:27]} Rxe1 {[%emt 0:02:32]} 36. Rxe1 {[%emt 0:00:02]} Rc8 {[%emt 0:00:10]} 37. Ne4 {[%emt 0:00:29]} Nd4 {[%emt 0:00:16]} 38. Nd6 {[%emt 0:02:26]} Rf8 {[%emt 0:00:02]} 39. Re7 {[%emt 0:00:48]} f6 {[%emt 0:03:58]} 40. Kg4 {[%emt 0:00:47]} Nc6 {[%emt 0:00:36]} 41. Rc7 {[%emt 0:30:56]} fxg5 {[%emt 0:30:10]} 42. Bg3 {[%emt 0:00:00]} (42. Kxg5 Nd4 43. Re7 h6+ 44. Kg4 h5+ 45. Kg3 Rf6 $11) (42. Bxg5 Ne5+ 43. Kg3 Rf3+ 44. Kg2 h6 $16) 42... Nd8 {[%emt 0:00:00]} 43. Be5 $1 {[%emt 0:00:00]} Nf7 {[%emt 0:00:00] [#]} 44. Bc3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} ({Less strong is} 44... h5+ 45. Kxh5 Nxd6 46. Rxg7+ Kh8 47. Rg6+ (47. Rxg5+ Kh7 $14) 47... Kh7 48. Rxd6 $16) 45. Nxf7 {[%emt 0:00:00] White is much more active.} (45. Ne4 $14 h5+ 46. Kg3) 45... Rxf7 {[%emt 0:00:00][%mdl 4096] Endgame KRB-KR. The position is equal.} 46. Rc8+ {[%emt 0:00:00]} Rf8 {[%emt 0:00:00]} 47. Rxc5 {[%emt 0:00:00]} h5+ {[%emt 0:00:00]} 48. Kxg5 {[%emt 0:00:00]} Rf5+ {[%emt 0:00:00]} 49. Rxf5 {[%emt 0:00:00]} gxf5 {[%emt 0:00:00]} 50. Kxf5 {[%emt 0:00:00]} h4 {[%emt 0:00:00]} 51. Kg4 {[%emt 0:00:00]} h3 {[%emt 0:00:00]} 52. Kxh3 {[%emt 0:00:00] Weighted Error Value: White=0.17 (very precise) /Black=0.13 (very precise)} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.17"]
[Round "9.5"]
[White "Stremavicius, Titas"]
[Black "Popovic, Dusan"]
[Result "1/2-1/2"]
[WhiteElo "2508"]
[BlackElo "2480"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,18,61,31,38,31,41,35,50]} 1. c4 {[%emt 0:00:53]} g6 {[%emt 0:00:07]} 2. d4 {[%emt 0:00:21]} Nf6 {[%emt 0:00:11]} 3. Nc3 {[%emt 0:00:07]} Bg7 {[%emt 0:00:04]} 4. e4 {[%emt 0:00:06]} d6 {[%emt 0:00:08]} 5. Be2 {[%emt 0:00:07]} O-O {[%emt 0:00:38]} 6. Be3 {[%emt 0:00:04]} Nbd7 {[%emt 0:00:20]} 7. h4 {[%emt 0:00:19] White is more active. White is slightly better.} c5 {[%emt 0:01:08] E73: King's Indian: Averbakh Variation without 6...c5.} 8. d5 {[%emt 0:01:19]} b5 {[%emt 0:00:33]} 9. cxb5 {[%emt 0:00:25]} a6 {[%emt 0:01:15] [#]} {Predecessor:} 10. a4 $146 Qa5 11. Bd2 axb5 12. Nxb5 Qb6 13. Qc2 Ba6 14. Nf3 Nxe4 15. Qxe4 Bxb5 16. Bxb5 Qxb5 17. axb5 Rxa1+ {0-1 (29) Coleman,T (2333)-Bernadskiy,V (2619) Chess.com INT 2020} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.17"]
[Round "9.6"]
[White "Fus, Jakub"]
[Black "Wagner, Dennis"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2378"]
[BlackElo "2586"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,113,17,18,35,21,28,1,13,2,12,21,41,0,0,2,0,-20,-20,-31,-31,-23,-21,-23,-25,-27,-25,-56,-37,-60,-56,-86,-78,-75,-67,-69,-63,-62,-71,-67,-60,-104,-101,-105,-99,-108,-110,-105,-96,-104,-97,-104,-96,-96,-89,-97,-93,-76,-47,-88,-13,-45,-53,-90,0,0,0,0,0,0,0,0,0,0,0,0,0,0,27,22,22,6,13,0,22,23,24,24,236,233,228,233,226,213,224,148,142,135,541,554,413,358,1907,2004,29987,29988]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:46]} 2. c4 {[%emt 0:00:14]} g6 {[%emt 0:00:16]} 3. Nf3 {[%emt 0:01:55]} Bg7 {[%emt 0:00:14]} 4. e3 {[%emt 0:00:11]} O-O {[%emt 0:00:13]} 5. Be2 {[%emt 0:00:25]} d6 {[%emt 0:08:15]} 6. O-O {[%emt 0:00:36]} e5 {[%emt 0:04:45] E60: King's Indian: Unusual lines and Fianchetto Variation without Nc3.} 7. dxe5 {[%emt 0:18:25]} (7. Nc3 {seems wilder.} Bf5 8. Qb3 e4 9. Nd2) 7... dxe5 {[%emt 0:00:07] [#]} 8. Qxd8 $146 {[%emt 0:02:12]} ({Predecessor:} 8. Nxe5 Qe7 9. Nd3 Rd8 10. Qb3 Na6 11. Nc3 c6 12. f3 Nh5 13. Ne4 Be6 14. a4 {1-0 (39) Kovalyov,A (2615)-Xiong,J (2666) Fort Worth 2019}) 8... Rxd8 {[%emt 0:00:02] The position is equal.} 9. Nxe5 {[%emt 0:00:16][%cal Bf3e5,Be5d3,Bd3f4][%mdl 32]} Ne4 {[%emt 0:00:57]} 10. Nd3 {[%emt 0:00:35]} Na6 {[%emt 0:01:12]} 11. Na3 {[%emt 0:19:02][%cal Bb1a3,Ba3b5,Bb5d4][%mdl 32]} (11. f3 $5 {[%cal Rf3e4]} Nec5 12. Nxc5 Nxc5 13. Nc3 $11) 11... Bf5 {[%emt 0:28:28][%cal Oe4d2]} 12. Nf4 {[%emt 0:06:34]} Nec5 $36 {[%emt 0:00:05][%cal Be4c5,Bc5d3,Bd3e5,Be5g4][%mdl 2080] Black is pushing.} 13. g4 {[%emt 0:06:15]} Bd3 {[%emt 0:11:37]} 14. Nb5 {[%emt 0:12:34]} Bxe2 {[%emt 0:12:34]} 15. Nxe2 {[%emt 0:00:16]} Nd3 {[%emt 0:00:04]} 16. Rb1 {[%emt 0:11:40]} Ne5 {[%emt 0:00:12][%csl LRc4,LRg4]} 17. b3 {[%emt 0:00:53]} Nxg4 {[%emt 0:00:27]} 18. Nbd4 {[%emt 0:03:03]} Nb4 {[%emt 0:06:16]} 19. a3 {[%emt 0:01:23]} Nd3 {[%emt 0:00:18]} 20. Bd2 {[%emt 0:04:40]} c5 {[%emt 0:01:17]} 21. Nf3 {[%emt 0:00:06]} Nde5 {[%emt 0:07:16]} 22. Nxe5 {[%emt 0:00:07][%cal Od2a5]} Bxe5 {[%emt 0:00:04]} 23. Rfd1 $1 {[%emt 0:02:23]} Bxh2+ {[%emt 0:00:51]} 24. Kg2 {[%emt 0:00:04]} Be5 {[%emt 0:00:49]} 25. Bc3 {[%emt 0:01:55]} b6 {[%emt 0:02:24]} (25... h5 {with more complications.} 26. e4 b6 27. Rd5 Bxc3 28. Nxc3 Nf6) 26. Bxe5 {[%emt 0:00:16]} Nxe5 {[%emt 0:00:01]} 27. Nf4 {[%emt 0:00:08]} Kg7 {[%emt 0:00:37]} 28. Nd5 {[%emt 0:00:16]} h5 {[%emt 0:00:35]} 29. f4 {[%emt 0:00:50] [#]} Nc6 {[%emt 0:02:14]} 30. b4 {[%emt 0:00:37]} cxb4 {[%emt 0:00:36]} 31. axb4 {[%emt 0:00:04]} Rd7 {[%emt 0:08:31]} 32. Kf3 {[%emt 0:00:59]} Ne7 {[%emt 0:02:08]} 33. e4 {[%emt 0:02:10]} Rc8 {[%emt 0:00:03]} 34. Rbc1 {[%emt 0:00:46]} Rb7 {[%emt 0:00:54]} ({Black should play} 34... f5 $17 35. Ne3 fxe4+ 36. Kxe4 Rdc7) 35. Ke3 {[%emt 0:00:55]} a5 {[%emt 0:01:21]} 36. b5 {[%emt 0:01:27]} Ng8 {[%emt 0:00:34]} (36... a4 $17 37. Rc3 Nxd5+ 38. exd5 Ra7) 37. Kd4 $11 {[%emt 0:00:36]} Nf6 {[%emt 0:00:34]} 38. e5 {[%emt 0:02:19]} Nd7 {[%emt 0:00:19]} 39. Rc3 {[%emt 0:00:32][%cal Of4f5]} Nc5 {[%emt 0:00:14]} 40. f5 {[%emt 0:00:07] Prevents Ne6+.} gxf5 {[%emt 0:01:07][%cal Bg6f5,Bf5f4][%mdl 32]} 41. Rg3+ {[%emt 0:03:58]} Kh6 {[%emt 0:00:56][%cal Of5f4]} 42. Rh1 {[%emt 0:07:26]} Ne6+ {[%emt 0:03:56]} 43. Kc3 {[%emt 0:02:25]} f4 {[%emt 0:11:51]} 44. Rgh3 {[%emt 0:00:44][%mdl 1024] White has compensation.} Ng7 {[%emt 0:00:04]} 45. Rf3 {[%emt 0:02:59]} Ne6 {[%emt 0:01:05]} 46. Rfh3 {[%emt 0:00:30]} Ng7 {[%emt 0:00:11]} 47. Rf1 {[%emt 0:04:02]} Re8 $1 {[%emt 0:12:36]} 48. Rxf4 {[%emt 0:00:12]} Rxe5 $2 {[%emt 0:01:05]} (48... Re6 $11 {and Black has nothing to worry.}) 49. Rf6+ $18 {[%emt 0:00:07]} Kh7 {[%emt 0:00:05]} 50. Rxb6 {[%emt 0:00:49]} Rxb6 {[%emt 0:01:00]} 51. Nxb6 {[%emt 0:00:04][%mdl 4096] Endgame And now Nd7 would win. KRN-KRN} Re1 {[%emt 0:00:45]} 52. Kd2 {[%emt 0:02:59]} Rb1 {[%emt 0:00:36]} 53. Nd5 {[%emt 0:00:37] Kc2 is the strong threat.} a4 $2 {[%emt 0:01:45][%mdl 8192] This move loses the game for Black.} (53... Kh6 $16 {is a better chance.}) 54. Kc2 {[%emt 0:00:05]} Re1 {[%emt 0:00:15]} 55. b6 {[%emt 0:00:39] [#] Hoping for b7.} Re2+ $2 {[%emt 0:00:29]} (55... Ne6 56. b7 Nd4+ 57. Kb2 Nc6 58. Rxh5+ Kg7 59. Rg5+ Kf8) 56. Kb1 {[%emt 0:01:56] Threatens to win with b7.} Re8 {[%emt 0:01:16]} 57. Nf6+ {[%emt 0:00:04] Weighted Error Value: White=0.11 (very precise) /Black=0.49} 1-0

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.17"]
[Round "9.7"]
[White "Czerw, Dawid"]
[Black "Huzman, Alexander"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2386"]
[BlackElo "2541"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,30,27,0,0,0,36,9,11,14,12,7,6,4,14,19,20,20,19]} 1. e4 {[%emt 0:00:03]} e6 {[%emt 0:00:32]} 2. d4 {[%emt 0:00:07]} d5 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:05]} dxe4 {[%emt 0:00:09]} 4. Nxe4 {[%emt 0:00:05]} Nd7 {[%emt 0:00:02]} 5. Nf3 {[%emt 0:00:14]} Ngf6 {[%emt 0:00:05]} 6. Bg5 {[%emt 0:00:12]} h6 {[%emt 0:00:28]} 7. Nxf6+ {[%emt 0:00:05]} Nxf6 {[%emt 0:00:04]} 8. Be3 {[%emt 0:00:07]} Bd6 {[%emt 0:01:37] C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4.} 9. Bd3 {[%emt 0:02:43]} Bd7 {[%emt 0:01:01]} 10. Ne5 {[%emt 0:03:15] [#]} Bxe5 $146 {[%emt 0:04:20] The position is equal.} ({Predecessor:} 10... Qe7 11. O-O Bxe5 12. dxe5 Nd5 13. Bd2 O-O-O 14. Qf3 Bc6 15. Be4 Qe8 16. Qa3 Nb6 {½-½ (34) Zeller,F (2420)-Bellini,F (2459) Switzerland 2013}) 11. dxe5 {[%emt 0:00:15]} Nd5 {[%emt 0:00:02]} 12. Bd2 {[%emt 0:06:11]} Qh4 {[%emt 0:01:34]} 13. Qe2 {[%emt 0:07:14]} Nf4 {[%emt 0:07:42]} 14. Bxf4 {[%emt 0:01:36]} Qxf4 {[%emt 0:00:08]} 15. Qe4 {[%emt 0:01:44]} Qxe4+ {[%emt 0:00:29] Not much happened in this game.  Weighted Error Value: White=0.08 (flawless) /Black=0.08 (flawless)} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.17"]
[Round "9.8"]
[White "Niedbala, Bartlomiej"]
[Black "Iniyan, P."]
[Result "0-1"]
[ECO "C95"]
[WhiteElo "2384"]
[BlackElo "2518"]
[Annotator "TA"]
[PlyCount "166"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 29,166,14,18,0,47,42,39,45,41,40,53,26,48,33,77,77,93,87,99,62,52,35,72,78,69,37,83,43,107,111,195,204,209,126,122,125,120,114,137,22,30,31,35,65,47,0,0,0,0,-166,-86,-154,-152,-183,-185,-327,-291,-388,-162,-203,-189,-185,-187,-196,-196,-181,-181,-182,-152,-147,-119,-112,-8,-8,-20,-8,-8,-9,0,0,0,0,0,-8,0,-10,0,-281,-266,-576,-551,-564,-499,-577,-577,-577,-577,-577,-577,-577,-577,-577,-577,-619,-616,-1345,-881,-2217,-1677,-3580,-1711,-1756,-2334,-29973,-29974,-12844,-1597,-29980,-29981,-29981,-29982,-29982,-29983,-29983,-29984,-29985,-29986,-29986,-29982,-29987,-29988,-29988,-29989,-29991,-29990,-29993,-29994,-29994,-29995]} 1. e4 {[%emt 0:06:23]} e5 {[%emt 0:00:45]} 2. Nf3 {[%emt 0:00:16]} Nc6 {[%emt 0:00:09]} 3. Bb5 {[%emt 0:00:07]} a6 {[%emt 0:00:09]} 4. Ba4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:09]} 5. O-O {[%emt 0:00:11]} b5 {[%emt 0:00:06]} 6. Bb3 {[%emt 0:00:04]} Be7 {[%emt 0:00:10]} 7. Re1 {[%emt 0:00:10]} d6 {[%emt 0:00:05]} 8. c3 {[%emt 0:00:05]} O-O {[%emt 0:00:10]} 9. h3 {[%emt 0:00:04]} Nb8 {[%emt 0:00:09]} 10. d4 {[%emt 0:00:06]} Nbd7 {[%emt 0:00:09]} 11. Nbd2 {[%emt 0:00:26]} Bb7 {[%emt 0:00:16]} 12. Bc2 {[%emt 0:00:11]} Re8 {[%emt 0:00:07]} 13. Nf1 {[%emt 0:00:11]} Bf8 {[%emt 0:00:11]} 14. Ng3 {[%emt 0:00:09]} g6 {[%emt 0:00:11]} 15. Bd2 {[%emt 0:00:33]} Bg7 {[%emt 0:12:00]} 16. Qc1 {[%emt 0:00:39] C95: Closed Ruy Lopez: Breyer Variation with 10 d4.} Re7 {[%emt 0:20:00]} (16... d5 $11) 17. Bh6 {[%emt 0:03:50] [#]} Bxh6 $146 {[%emt 0:03:50]} ({Predecessor:} 17... Bh8 18. Qg5 Qb8 19. Rad1 Qa7 20. Re2 Rd8 21. dxe5 Nc5 22. exf6 Re6 23. Nd4 Bxf6 24. Qd2 Re5 25. Bf4 Ree8 26. Bg5 Bxg5 27. Qxg5 Qa8 28. Nh5 Re5 29. Nf5 Nd7 30. Qh6 {1-0 (30) Bress,A (1604)-Do,N (1757) Willingen 2016}) 18. Qxh6 {[%emt 0:01:39] White is slightly better.} Qf8 {[%emt 0:01:43]} 19. Qd2 {[%emt 0:04:19]} c5 {[%emt 0:09:06]} 20. d5 {[%emt 0:04:41]} Ne8 {[%emt 0:03:24]} 21. b3 {[%emt 0:20:35]} f6 {[%emt 0:06:34]} 22. a4 {[%emt 0:04:27]} Nc7 {[%emt 0:01:22]} 23. Ra2 {[%emt 0:07:59]} Nb6 {[%emt 0:11:53]} 24. axb5 {[%emt 0:13:10]} axb5 {[%emt 0:00:07]} 25. Rea1 {[%emt 0:00:14]} Rb8 {[%emt 0:04:12]} 26. Ra7 {[%emt 0:07:48]} Bc8 {[%emt 0:00:14]} 27. b4 {[%emt 0:05:11]} c4 {[%emt 0:00:09]} (27... Nca8 $14 {might be stronger.}) 28. Kh2 {[%emt 0:02:41]} h5 {[%emt 0:09:01]} (28... Ne8 $14) 29. Nh4 $16 {[%emt 0:03:59]} Kh7 {[%emt 0:01:37]} (29... Qg7 $16 30. R7a5 Rd7) 30. f4 $1 $18 {[%emt 0:02:12]} Qh6 {[%emt 0:00:36]} 31. Rf1 {[%emt 0:01:36]} Ra8 {[%emt 0:04:45]} 32. Rxa8 {[%emt 0:01:56]} Ncxa8 {[%emt 0:00:50]} 33. Qc1 {[%emt 0:02:10]} Ra7 {[%emt 0:04:47]} 34. Qd1 {[%emt 0:01:37]} (34. Rf3 $16) 34... exf4 $11 {[%emt 0:03:46]} 35. Ne2 {[%emt 0:00:02]} g5 {[%emt 0:00:06]} 36. e5+ {[%emt 0:02:28]} Kg8 {[%emt 0:00:27] [#]} 37. exd6 {[%emt 0:02:28]} gxh4 {[%emt 0:00:52]} 38. Nxf4 {[%emt 0:00:24]} f5 $1 {[%emt 0:01:24]} 39. Nxh5 $2 {[%emt 0:03:22]} (39. Kh1 $11) 39... Qxd6+ {[%emt 0:00:07]} (39... Rf7 $1 $19 40. Kh1 Qxd6) 40. Kh1 {[%emt 0:00:03]} (40. Kg1 $142 Rf7 41. Bxf5 Nxd5 42. Bxc8 Qb6+ 43. Qd4 (43. Kh1 $2 Ne3 $19)) 40... Rf7 $1 $17 {[%emt 0:02:54] Hoping for ...Nc7.} (40... Nxd5 $6 41. Bxf5 Rf7 42. Bxc8 Rxf1+ 43. Qxf1 $11) 41. Bxf5 {[%emt 0:07:20]} Qxd5 {[%emt 0:10:25]} (41... Bxf5 42. Rxf5 Rxf5 43. Qg4+ Kf8 44. Qxf5+ Ke7 45. Nf4 $17) (41... Rxf5 42. Qg4+ Kf8 43. Rxf5+ Bxf5 44. Qg7+ (44. Qxf5+ Ke7 $17) 44... Ke8 45. Nf6+ Kd8 46. Qh8+ Ke7 47. Qg7+ Kd8 48. Qh8+ Ke7 49. Qg7+ Kd8 $11) 42. Qg4+ {[%emt 0:12:37]} (42. Bg6 $142 Qxd1 43. Bxf7+ Kf8 44. Rxd1 Kxf7 45. Nf4) 42... Kf8 $19 {[%emt 0:00:16][%cal Rc8f5]} 43. Qg5 {[%emt 0:02:50][%cal Of1e1] aiming for Re1!} Qd6 {[%emt 0:03:46]} ({Not} 43... Rxf5 44. Qg7+ Ke8 45. Nf6+ (45. Re1+ $2 Be6 $19) 45... Rxf6 46. Rxf6 $17) (43... Bxf5 $142 44. Nf6 Rg7 45. Qxg7+ Kxg7 46. Nxd5 Nxd5 47. Rxf5 Nxc3 48. Rg5+ Kf7) 44. Rf3 {[%emt 0:03:39][%cal Of5d7]} Bxf5 {[%emt 0:03:15]} (44... Bb7 $2 45. Bd7 $1 {[%mdl 512]} Qd1+ 46. Kh2 Qd6+ 47. Rf4 Qxf4+ 48. Nxf4 Rxd7 49. Qxh4 $18) 45. Rxf5 {[%emt 0:00:14]} Rxf5 {[%emt 0:00:13]} 46. Qxf5+ {[%emt 0:00:10] [#]} Ke7 $1 {[%emt 0:00:05]} 47. Qg5+ {[%emt 0:01:07]} Kd7 {[%emt 0:00:24]} 48. Qxb5+ {[%emt 0:01:21]} Kc7 {[%emt 0:00:10] Threatens to win with ...Qe7.} 49. Ng7 {[%emt 0:01:36]} Qd5 {[%emt 0:07:38]} 50. Qe8 {[%emt 0:01:37]} Nd7 {[%emt 0:02:17]} (50... Kb7 $17 {And now ...Nc7 would win.} 51. Qe7+ Nd7) 51. Ne6+ $11 {[%emt 0:01:15]} Kd6 {[%emt 0:00:04]} (51... Kb7 $2 {[#]} 52. Qxa8+ $3 {[%mdl 512]} Kxa8 53. Nc7+ Kb7 54. Nxd5 $18) 52. Nd4 {[%emt 0:01:22]} Nab6 {[%emt 0:00:51]} 53. Qe1 {[%emt 0:01:02]} ({Of course not} 53. Qd8 Qe4 54. Qg8 (54. Nf3 $2 Nd5 $19) 54... Kc7 $19) 53... Qh5 {[%emt 0:05:28]} 54. Qe6+ {[%emt 0:00:16]} Kc7 {[%emt 0:00:04]} 55. Qc6+ {[%emt 0:00:36]} Kd8 {[%emt 0:00:05]} 56. Qd6 {[%emt 0:00:47]} Qd1+ {[%emt 0:02:57]} (56... Qd5 $2 57. Nc6+ Qxc6 58. Qxc6 $18) 57. Kh2 {[%emt 0:00:02]} Qd3 {[%emt 0:00:09]} 58. Nc6+ $2 {[%emt 0:01:30][%mdl 8192]} (58. Ne6+ $11 {and White stays safe.} Ke8 59. Nc7+ Kd8 60. Ne6+ Ke8 61. Nc7+ Kd8 62. Ne6+) 58... Kc8 $19 {[%emt 0:00:09]} 59. Ne7+ $2 {[%emt 0:01:18]} (59. Nd4) 59... Kb7 {[%emt 0:00:05]} 60. Qc6+ {[%emt 0:00:24]} Kb8 {[%emt 0:00:07] Strongly threatening ...Qg3+.} 61. Kh1 {[%emt 0:00:49]} Qf1+ {[%emt 0:00:54]} 62. Kh2 {[%emt 0:00:01]} Qf4+ {[%emt 0:00:06]} 63. Kh1 {[%emt 0:00:13]} Qc1+ {[%emt 0:00:59]} 64. Kh2 {[%emt 0:00:06]} Qxc3 {[%emt 0:00:14]} 65. Qd6+ {[%emt 0:01:21]} Kb7 {[%emt 0:00:05][%cal Oc3g3] ...Qg3+! is the strong threat.} 66. Qc6+ {[%emt 0:00:28]} Ka6 {[%emt 0:00:41] ( -> ...Qe5+)} 67. Nc8 {[%emt 0:00:55]} Qe5+ {[%emt 0:01:35]} 68. Kh1 {[%emt 0:00:08]} Qd5 {[%emt 0:00:19]} 69. b5+ {[%emt 0:00:50]} Ka5 {[%emt 0:00:31]} 70. Nd6 {[%emt 0:00:02]} Qd4 {[%emt 0:01:03]} 71. Ne4 {[%emt 0:01:02]} Ne5 {[%emt 0:01:03]} 72. Qb7 {[%emt 0:00:11]} Kxb5 {[%emt 0:00:13]} (72... Nd3 $142 73. Kh2 Qe5+ 74. Kg1 c3) 73. Kh2 {[%emt 0:00:44]} c3 {[%emt 0:00:36] Black mates.} 74. Nxc3+ {[%emt 0:00:31]} Qxc3 {[%emt 0:00:06]} 75. Qe4 {[%emt 0:00:08]} Qg3+ {[%emt 0:00:11]} 76. Kh1 {[%emt 0:00:15]} Nbc4 {[%emt 0:00:19]} 77. Qb7+ {[%emt 0:00:25]} Kc5 {[%emt 0:00:06]} 78. Qa7+ {[%emt 0:00:12]} Kd5 {[%emt 0:00:14]} 79. Qb7+ {[%emt 0:00:11]} Kd4 {[%emt 0:00:26]} 80. Qa7+ {[%emt 0:00:03]} Kd3 {[%emt 0:00:06]} 81. Qh7+ {[%emt 0:00:17]} Kd2 {[%emt 0:00:30]} 82. Qh6+ {[%emt 0:00:14]} Ne3 {[%emt 0:00:07][%csl Ge3][%cal Rg3g2]} 83. Qd6+ {[%emt 0:00:15]} Nd3 {[%emt 0:00:18] A wild game.  Weighted Error Value: White=0.44/Black=0.22 (precise)} 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.17"]
[Round "9.9"]
[White "Omelja, Artem"]
[Black "Zylka, Stanislaw"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2515"]
[BlackElo "2374"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,70,30,4,35,41,62,35,64,58,62,12,63,23,32,31,27,38,49,48,61,47,71,65,51,48,70,69,99,98,83,98,94,79,116,108,138,46,46,51,57,-22,24,0,0,0,0,0,0,0,0,8,6,-494,-460,-1040,-975,-1851,-1530,-2059,-2047,-2266,-2050]} 1. Nf3 {[%emt 0:04:16]} d5 {[%emt 0:00:13]} 2. e3 {[%emt 0:00:25]} Nf6 {[%emt 0:00:42]} 3. c4 {[%emt 0:00:16]} e6 {[%emt 0:02:01]} 4. b3 {[%emt 0:00:07]} Nbd7 {[%emt 0:05:35]} 5. Bb2 {[%emt 0:00:26]} c6 {[%emt 0:01:15]} 6. Nc3 {[%emt 0:00:17]} a6 {[%emt 0:03:13] A11: English Opening: 1...c6.} 7. d4 {[%emt 0:00:19]} b5 {[%emt 0:02:22]} 8. Bd3 {[%emt 0:00:52]} (8. cxb5 axb5 9. a3 Bd6 $11) 8... Be7 {[%emt 0:09:19] White is slightly better.} 9. O-O {[%emt 0:00:16]} ({Much weaker is} 9. cxb5 axb5 10. a3 O-O $11) 9... O-O {[%emt 0:00:53]} 10. Qc2 {[%emt 0:03:28]} (10. c5 $14) 10... h6 {[%emt 0:01:03]} (10... bxc4 $11 11. bxc4 dxc4 12. Bxc4 c5) 11. e4 {[%emt 0:02:20]} b4 {[%emt 0:02:28]} 12. Na4 {[%emt 0:00:12]} dxe4 {[%emt 0:00:56]} 13. Bxe4 {[%emt 0:00:06] [#]} Bb7 $146 {[%emt 0:02:01]} ({Predecessor:} 13... Nxe4 14. Qxe4 Qc7 15. Rad1 Bb7 16. Qe3 Rfe8 17. Rd2 Rad8 18. Rfd1 c5 19. Nxc5 Nxc5 20. dxc5 Bxc5 {½-½ (33) Tunik,G (2475)-Burmakin,V (2535) Moscow 1996}) 14. Ne5 {[%emt 0:01:46]} Nxe5 {[%emt 0:01:13]} 15. dxe5 {[%emt 0:00:13]} Nxe4 {[%emt 0:00:04]} 16. Qxe4 {[%emt 0:00:08]} Qc7 {[%emt 0:00:32]} 17. c5 $1 {[%emt 0:07:18]} Qa5 {[%emt 0:14:04]} 18. Rac1 {[%emt 0:05:48]} Qb5 {[%emt 0:07:56]} 19. Rc4 {[%emt 0:00:52]} a5 {[%emt 0:00:14]} 20. Rd1 {[%emt 0:06:20]} Rad8 {[%emt 0:03:40] [#]} 21. Rd6 {[%emt 0:00:24]} Ba6 {[%emt 0:07:49] [#]} (21... Qa6 22. Nb6) 22. Nb6 $1 {[%emt 0:20:01]} f6 {[%emt 0:04:42] [#]} (22... Bc8 23. Bd4) 23. h4 {[%emt 0:05:39]} Bxd6 $14 {[%emt 0:03:10]} 24. exd6 {[%emt 0:00:09]} e5 {[%emt 0:00:22][%cal Be6e5,Be5f4,Bf4f3,Bf3f2][%mdl 32]} 25. Qe3 {[%emt 0:03:13]} (25. Bc1 $1 $14) 25... h5 {[%emt 0:02:14]} (25... Bc8 {is more appropriate.}) 26. f4 {[%emt 0:01:02]} exf4 {[%emt 0:06:05]} 27. Qe6+ {[%emt 0:00:38]} Kh8 {[%emt 0:01:24]} 28. d7 {[%emt 0:00:27] Bc1 is the strong threat.} a4 $1 {[%emt 0:00:38]} 29. Qe7 {[%emt 0:20:08]} axb3 $1 {[%emt 0:00:57]} 30. axb3 {[%emt 0:00:06]} f3 $1 {[%emt 0:01:08]} 31. g4 $2 {[%emt 0:06:16][%mdl 8192] [#] This move loses the game for White.} (31. gxf3 $11 {and White is okay.} Qa5 32. Rc2 (32. Rc1 $2 Qa2 $19)) 31... Qa5 $1 $19 {[%emt 0:04:35] Black is clearly winning.} (31... hxg4 32. Kf2 Rg8 33. h5 $18) 32. Bxf6 {[%emt 0:05:58]} (32. Rc2 $142 hxg4 33. Qe3) 32... f2+ {[%emt 0:01:58]} 33. Kf1 {[%emt 0:00:44]} gxf6 {[%emt 0:00:19]} 34. Qe3 {[%emt 0:00:16]} Bxc4+ {[%emt 0:01:03]} 35. bxc4 {[%emt 0:02:17]} Qa1+ {[%emt 0:00:29] Weighted Error Value: White=0.81/Black=0.12 (very precise)} 0-1

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.17"]
[Round "9.10"]
[White "Sedlak, Nikola"]
[Black "Molenda, Marcin"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2476"]
[BlackElo "2368"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,111,2,1,0,0,0,26,15,17,14,46,53,32,36,30,31,31,37,47,37,50,47,44,57,62,72,96,98,81,86,103,68,79,39,41,16,17,16,34,14,16,19,14,8,10,18,25,14,14,14,14,25,72,69,83,0,171,15,12,12,12,8,8,8,8,14,14,14,14,16,49,41,41,41,41,41,49,49,49,49,49,49,49,41,41,41,41,41,41,41,41,41,41,41,41,41,41,8]} 1. Nf3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:12]} 2. g3 {[%emt 0:00:11]} g6 {[%emt 0:01:30]} 3. b3 {[%emt 0:00:09]} c5 {[%emt 0:01:04]} 4. c4 {[%emt 0:00:26]} Bg7 {[%emt 0:00:55]} 5. Bb2 {[%emt 0:00:08]} b6 {[%emt 0:01:06]} 6. Bg2 {[%emt 0:00:23]} Bb7 {[%emt 0:00:05]} 7. O-O {[%emt 0:00:07]} O-O {[%emt 0:00:09]} 8. e3 {[%emt 0:02:28]} d5 {[%emt 0:04:58]} 9. cxd5 {[%emt 0:04:41] A30: Symmetrical English: Double Fianchetto and Hedgehog.} Qxd5 {[%emt 0:04:13]} 10. Nc3 {[%emt 0:03:05]} Qd8 {[%emt 0:05:58]} 11. d4 {[%emt 0:02:25] White has an edge.} cxd4 {[%emt 0:00:28]} 12. Nxd4 {[%emt 0:00:08]} Bxg2 {[%emt 0:00:12]} 13. Kxg2 {[%emt 0:00:07]} a6 {[%emt 0:16:04]} 14. Qf3 {[%emt 0:02:53]} Ra7 {[%emt 0:00:08] [#]} 15. Rfd1 $146 {[%emt 0:02:24][%cal Od4e6][%mdl 2048] Black must now prevent Ne6! White is more active.} ({Predecessor:} 15. a4 Rd7 16. Rfd1 Qc7 17. Rac1 Qb7 18. Qxb7 Rxb7 19. b4 e5 20. Nf3 Re8 21. b5 {1-0 (60) Goban,M (2108)-Mrva,V (2063) Slovakia 2018}) 15... Rd7 {[%emt 0:00:13]} 16. Rac1 {[%emt 0:01:26]} b5 {[%emt 0:03:19]} 17. a4 {[%emt 0:12:13]} bxa4 {[%emt 0:16:46]} 18. Nxa4 {[%emt 0:00:22] Nc5 is the strong threat.} e5 {[%emt 0:08:52]} 19. Nc2 {[%emt 0:00:18]} e4 {[%emt 0:02:30]} 20. Qe2 {[%emt 0:00:07] White is more active.} Nd5 {[%emt 0:04:10]} 21. Bxg7 {[%emt 0:13:31]} Kxg7 {[%emt 0:00:17]} 22. Nd4 {[%emt 0:01:10]} Qf6 {[%emt 0:01:46]} 23. Qg4 {[%emt 0:07:32]} Re8 {[%emt 0:01:18]} 24. h4 {[%emt 0:05:41]} (24. Nc5 $5 {[%cal Rc5d7]} Rde7 25. Kg1 $14) 24... h5 {[%emt 0:05:35]} 25. Qg5 {[%emt 0:00:43]} Qxg5 {[%emt 0:01:41]} 26. hxg5 {[%emt 0:00:06]} Nb4 {[%emt 0:00:20]} 27. Nc5 {[%emt 0:02:03][%cal Od4e6] aiming for Nde6+!} Rd5 {[%emt 0:00:05]} 28. Rc4 {[%emt 0:00:42]} N4c6 {[%emt 0:08:17] [#]} 29. Nxa6 $1 {[%emt 0:02:59]} Nxa6 {[%emt 0:01:29]} (29... Nxd4 $2 30. Nc7 Red8 31. Nxd5 $18 (31. Rcxd4 Rxd4 32. Rxd4 Rxd4 $16) (31. exd4 Rxg5 32. Re1 Rg4 $14) (31. Rdxd4 Rxd4 32. exd4 Kf8 $16)) 30. Rxc6 {[%emt 0:00:27]} Nb4 {[%emt 0:00:07]} 31. Rb6 {[%emt 0:05:14]} Nd3 {[%emt 0:00:11]} 32. Ra1 {[%emt 0:04:36]} Rxg5 {[%emt 0:01:12]} 33. Ra7 {[%emt 0:00:04]} Kg8 {[%emt 0:05:56]} (33... Rd5 $11) 34. Rbb7 $16 {[%emt 0:00:50]} Ne5 {[%emt 0:00:20]} 35. Re7 {[%emt 0:01:39]} ({White should try} 35. Nb5 $16) 35... Rc8 $2 {[%emt 0:04:43]} (35... Rxe7 $11 {and Black has nothing to worry.} 36. Rxe7 Kf8) 36. Ra5 $2 {[%emt 0:01:36]} (36. b4 $18) 36... Nf3 $1 $11 {[%emt 0:00:29]} 37. Rxg5 {[%emt 0:00:15]} Nxg5 {[%emt 0:00:01][%mdl 4096] Endgame KRN-KRN} 38. b4 {[%emt 0:01:41][%cal Bb3b4,Bb4b5][%mdl 32]} Rb8 {[%emt 0:00:36]} 39. Re5 {[%emt 0:01:02]} f6 {[%emt 0:01:30]} 40. Rb5 {[%emt 0:00:07]} Rxb5 {[%emt 0:00:10]} 41. Nxb5 {[%emt 0:30:07] KN-KN} Kf7 {[%emt 0:01:38]} 42. Nc3 {[%emt 0:00:00]} Ke6 {[%emt 0:00:52]} 43. b5 {[%emt 0:00:00] White is slightly better.} Kd6 {[%emt 0:00:47]} 44. b6 {[%emt 0:00:00][%cal Oc3d5]} Kc6 {[%emt 0:08:33] [#]} 45. Nd5 $1 {[%emt 0:00:00]} Nh7 {[%emt 0:01:01]} (45... Kxd5 $2 46. b7 $18) (45... f5 46. Ne7+) 46. Ne7+ {[%emt 0:00:00]} Kxb6 {[%emt 0:00:06]} 47. Nxg6 {[%emt 0:00:00]} Kc5 {[%emt 0:01:05]} 48. Nf4 {[%emt 0:00:00]} Kd6 {[%emt 0:00:42]} 49. Nxh5 {[%emt 0:00:00]} f5 {[%emt 0:02:14]} 50. g4 {[%emt 0:00:00]} fxg4 {[%emt 0:00:22]} 51. Kg3 {[%emt 0:00:00] Strongly threatening Kf4.} Ke5 {[%emt 0:00:08]} 52. Kxg4 {[%emt 0:00:00]} Nf8 {[%emt 0:00:20]} 53. Nf4 {[%emt 0:00:00]} Nd7 {[%emt 0:01:50]} 54. Kg5 {[%emt 0:00:00]} Nc5 {[%emt 0:00:19]} 55. Ng6+ {[%emt 0:00:00]} Ke6 {[%emt 0:00:13]} 56. Kf4 {[%emt 0:00:00] Weighted Error Value: White=0.12 (very precise) /Black=0.13 (very precise)} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.17"]
[Round "9.11"]
[White "Suarez Uriel, Adrian"]
[Black "Garcia Ramos, Daniel"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2370"]
[BlackElo "2441"]
[Annotator "TA"]
[PlyCount "199"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 25,199,0,22,12,44,32,38,35,46,27,51,27,56,48,41,18,27,-26,9,0,9,0,30,23,33,-6,0,-47,0,0,0,0,0,0,0,0,0,0,0,-2,-2,-84,-20,-18,0,-17,-21,-34,0,-44,0,0,0,-71,-31,-91,0,0,0,-207,-185,-207,-92,-88,-79,-92,-92,-92,-92,-92,-92,-92,-100,-100,-72,-77,-16,-170,-197,-203,-159,-154,-154,-139,-89,-81,-70,-74,-84,-95,-90,-93,-83,-78,-43,-144,-159,-149,-76,-114,-67,-52,-59,-117,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-8,0,0,0,0,0,0,-4,-11,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:03:04]} c6 {[%emt 0:00:06]} 2. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:08]} 3. exd5 {[%emt 0:00:05]} cxd5 {[%emt 0:00:05]} 4. c4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:27]} 5. Nc3 {[%emt 0:00:04]} e6 {[%emt 0:00:29]} 6. Nf3 {[%emt 0:00:05]} Bb4 {[%emt 0:00:30]} 7. cxd5 {[%emt 0:00:13]} Nxd5 {[%emt 0:00:34]} 8. Qc2 {[%emt 0:00:05]} h6 {[%emt 0:09:08]} 9. Bd3 {[%emt 0:01:30]} O-O {[%emt 0:00:14]} 10. O-O {[%emt 0:00:09]} Nc6 {[%emt 0:01:36]} 11. a3 {[%emt 0:13:04]} Bd6 {[%emt 0:07:54]} 12. Rd1 {[%emt 0:03:03]} Re8 {[%emt 0:04:05]} 13. Qe2 {[%emt 0:08:04]} Bd7 {[%emt 0:07:30]} 14. Bc2 {[%emt 0:03:55]} Qe7 {[%emt 0:22:57]} 15. Ne5 {[%emt 0:05:19]} Rad8 {[%emt 0:03:23]} 16. Qd3 {[%emt 0:16:52]} f5 {[%emt 0:00:10]} 17. Nxd5 {[%emt 0:09:06]} exd5 {[%emt 0:00:02]} 18. Nf3 {[%emt 0:03:43]} Bb8 {[%emt 0:02:14]} 19. Bd2 {[%emt 0:01:21]} Qf6 {[%emt 0:04:38]} 20. b4 {[%emt 0:02:29]} Re4 {[%emt 0:12:55]} 21. Be3 {[%emt 0:02:47]} ({White should play} 21. Bc3) 21... Be6 {[%emt 0:10:43]} 22. Nd2 {[%emt 0:12:20]} Rg4 {[%emt 0:02:33]} 23. h3 {[%emt 0:00:19]} Rh4 {[%emt 0:00:55]} 24. Nf3 {[%emt 0:01:48]} Re4 {[%emt 0:00:01]} 25. b5 {[%emt 0:03:03]} (25. Rac1 $5 {[%cal Rb4b5]}) 25... Na5 {[%emt 0:01:45]} 26. Qc3 {[%emt 0:00:23] [#]} (26. Re1 $11 {was preferrable.}) 26... Rc8 {[%emt 0:00:36]} (26... Nc4 $1 $15) 27. Qxa5 $11 {[%emt 0:01:39]} Rxc2 {[%emt 0:00:01]} 28. Rac1 {[%emt 0:01:13]} Rxc1 {[%emt 0:00:03]} 29. Rxc1 {[%emt 0:00:05]} f4 {[%emt 0:00:39]} 30. Bd2 {[%emt 0:00:06]} Kh7 {[%emt 0:01:46]} 31. b6 {[%emt 0:00:54]} a6 {[%emt 0:00:50]} 32. Qa4 {[%emt 0:01:21]} Bf5 {[%emt 0:00:35]} 33. Rc5 {[%emt 0:00:17]} (33. Qb3 $11 {remains equal.}) 33... Re2 {[%emt 0:04:03]} (33... Qxb6 $17 34. Qd1 Qe6) 34. Qd1 $11 {[%emt 0:01:55]} Qe6 {[%emt 0:00:06]} 35. Ne5 {[%emt 0:04:30]} Re4 {[%emt 0:00:40]} 36. Nf3 {[%emt 0:01:55]} Bg6 {[%emt 0:01:19]} (36... Bd6 $5 {[%cal Rd6c5]} 37. Rc3 Qg6 $15) 37. Qb3 {[%emt 0:00:16]} Bf7 {[%emt 0:01:25]} (37... Bd6 $5 {[%cal Rd6c5]} 38. Rc3 (38. Rxd5 $2 Bf7 $19) 38... Bh5 $17) 38. a4 {[%emt 0:01:16]} Bd6 {[%emt 0:00:16]} 39. Rc1 {[%emt 0:00:10]} (39. Rc7 $11 Bxc7 40. bxc7) 39... Bh5 $1 $17 {[%emt 0:01:22]} 40. Qd3 {[%emt 0:01:19]} (40. a5 $1 $15) 40... Bg6 {[%emt 0:00:25]} (40... Bxf3 $17 41. gxf3 Qg6+ 42. Kh2 Re6 43. Qxg6+ Kxg6) 41. Qb3 $11 {[%emt 0:01:50]} Bh5 {[%emt 0:03:23]} 42. Qc3 $2 {[%emt 0:14:18]} (42. Qd3 $11) 42... Bxf3 $19 {[%emt 0:04:06]} 43. gxf3 {[%emt 0:00:01] [#]} Qg6+ {[%emt 0:00:09]} (43... Qxh3 $1 $19 {and Black stays clearly on top. White must now prevent ...Re6.} 44. Qd3 (44. fxe4 $2 f3 $19) 44... Kg8) 44. Kf1 $17 {[%emt 0:00:09]} Re8 {[%emt 0:01:39]} 45. Qc2 {[%emt 0:00:02]} Qxc2 {[%emt 0:00:16]} 46. Rxc2 {[%emt 0:00:01]} Kg6 {[%emt 0:00:24]} 47. Rc1 {[%emt 0:01:26]} Kf5 {[%emt 0:01:55]} 48. Rc2 {[%emt 0:00:51]} Ke6 {[%emt 0:00:30]} 49. Ke2 {[%emt 0:00:23]} Kd7+ {[%emt 0:00:06]} 50. Kd3 {[%emt 0:00:04]} Re6 {[%emt 0:04:14]} ({Better is} 50... Rc8 $17 {Hoping for ...Rxc2.} 51. Ra2 Rc4) 51. Rc3 $2 {[%emt 0:03:16]} (51. h4 $11 {and White is okay.}) 51... Rg6 $1 $19 {[%emt 0:01:45]} 52. Bc1 {[%emt 0:00:24]} Rg2 {[%emt 0:02:43]} 53. Ke2 {[%emt 0:00:02]} Rg1 $1 {[%emt 0:00:31]} 54. a5 {[%emt 0:04:22]} h5 {[%emt 0:02:21]} (54... g5 $142 $1 55. Ba3 Bxa3 56. Rxa3 Rc1) 55. Ba3 $17 {[%emt 0:01:03]} Bxa3 {[%emt 0:07:25]} 56. Rxa3 {[%emt 0:00:01]} Rc1 {[%emt 0:00:01]} ({Reject} 56... Rh1 57. Rc3 $11) 57. Kd2 {[%emt 0:00:13]} Rc4 $1 {[%emt 0:00:13]} 58. Kd3 {[%emt 0:00:01] [#]} Kc6 $1 {[%emt 0:01:35]} 59. Rb3 {[%emt 0:00:03]} Rc1 {[%emt 0:03:08]} 60. Rb2 {[%emt 0:00:18]} (60. Kd2 $15 Rc4 61. Kd3) 60... Rd1+ $17 {[%emt 0:00:31]} 61. Kc3 {[%emt 0:00:07] [#]} Rh1 {[%emt 0:00:46]} (61... Ra1 $142 $1 {[%cal Ra1a5]} 62. Kb4 Rc1) 62. h4 {[%emt 0:01:49]} Kd6 {[%emt 0:01:39]} (62... g5 $17 63. hxg5 h4) 63. Rc2 $1 $15 {[%emt 0:01:00]} Rxh4 {[%emt 0:01:02]} 64. Kb3 {[%emt 0:08:32]} ({White should try} 64. Kd2 $15) 64... Rh1 {[%emt 0:01:25]} (64... Rh3 $17 65. Rc7 Rxf3+ 66. Kb4 Rxf2 67. Rxb7 Rb2+ 68. Kc3 Rb5 69. Rxg7 Rxa5) 65. Rc7 $11 {[%emt 0:00:40]} h4 {[%emt 0:00:04]} 66. Rxg7 {[%emt 0:01:13]} h3 {[%emt 0:00:06]} 67. Rg6+ {[%emt 0:00:01]} Ke7 {[%emt 0:00:38]} 68. Rg7+ {[%emt 0:00:55]} Kf6 {[%emt 0:00:40]} 69. Rh7 {[%emt 0:00:23]} Kg6 {[%emt 0:00:15]} 70. Rh4 {[%emt 0:00:14]} h2 {[%emt 0:02:10]} 71. Kb2 {[%emt 0:00:01]} Kg5 {[%emt 0:00:36]} 72. Rh7 {[%emt 0:00:07]} Kf6 {[%emt 0:00:13]} 73. Rh6+ {[%emt 0:00:30]} Kg7 {[%emt 0:00:06]} 74. Rh4 {[%emt 0:00:10]} Kg6 {[%emt 0:00:25]} 75. Rh3 {[%emt 0:00:20]} Kf5 {[%emt 0:00:06]} 76. Rh6 {[%emt 0:00:18]} Kg5 {[%emt 0:00:23]} 77. Rh3 {[%emt 0:00:05]} Kf6 {[%emt 0:00:05]} 78. Rh6+ {[%emt 0:00:07]} Ke7 {[%emt 0:00:04]} 79. Rh5 {[%emt 0:00:12]} Kd6 {[%emt 0:00:10]} 80. Rh6+ $1 {[%emt 0:00:06]} Kd7 {[%emt 0:00:04]} 81. Ka2 $1 {[%emt 0:00:03]} Rd1 {[%emt 0:01:47]} 82. Rxh2 {[%emt 0:00:13]} Rxd4 {[%emt 0:00:04]} 83. Kb3 {[%emt 0:01:06]} Kc6 {[%emt 0:00:19]} 84. Rh7 {[%emt 0:00:05]} Kb5 {[%emt 0:00:32]} 85. Rxb7 {[%emt 0:00:57]} Kxa5 {[%emt 0:00:26]} 86. Kc3 {[%emt 0:00:18]} Ra4 {[%emt 0:02:22]} 87. Rb8 {[%emt 0:00:14]} Ra3+ {[%emt 0:00:42]} 88. Kd4 {[%emt 0:00:26]} Rxf3 {[%emt 0:00:14]} 89. Kxd5 {[%emt 0:00:54]} ({Much weaker is} 89. b7 Kb6 90. Kxd5 Rxf2 $15) 89... Rxf2 {[%emt 0:00:05]} 90. Ke4 {[%emt 0:01:48]} Rf1 {[%emt 0:01:22]} 91. b7 {[%emt 0:00:11]} Kb6 {[%emt 0:00:10]} 92. Rf8 {[%emt 0:00:04]} Kxb7 {[%emt 0:00:32]} 93. Rxf4 {[%emt 0:00:04]} Rd1 {[%emt 0:00:17]} 94. Ke3 {[%emt 0:00:05]} Kc6 {[%emt 0:00:29]} 95. Rd4 {[%emt 0:00:06]} Rc1 {[%emt 0:00:19]} (95... Rh1 $5 {[%cal Rc6c5]}) 96. Kd2 {[%emt 0:00:04]} Rc5 {[%emt 0:00:04]} 97. Rd3 {[%emt 0:00:05]} Kb5 {[%emt 0:00:04]} 98. Rc3 {[%emt 0:00:07]} Rh5 {[%emt 0:00:20]} 99. Kc2 {[%emt 0:00:06]} a5 {[%emt 0:00:06]} 100. Kb2 {[%emt 0:00:05]} 1/2-1/2

[Event "Prague Festival Open 2022"]
[Site "Prague"]
[Date "2022.06.17"]
[Round "9.12"]
[White "Raja Harshit"]
[Black "Wagh Suyog"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2479"]
[BlackElo "2352"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,78,0,6,42,-6,40,37,29,42,57,0,0,0,0,0,2,-61,13,16,16,16,41,43,37,37,54,-24,-25,-134,-137,-138,-166,-166,-150,-148,-162,-150,-142,-337,-234,-223,-216,-252,-172,-129,-151,-265,-285,-284,-262,-387,-389,-389,-391,-384,-374,-451,-440,-525,-484,-470,-443,-599,-573,-789,-709,-940,-911,-1118,-833]} 1. e4 {[%emt 0:05:27]} c6 {[%emt 0:00:58]} 2. d4 {[%emt 0:00:18]} d5 {[%emt 0:00:05]} 3. e5 {[%emt 0:00:08]} Bf5 {[%emt 0:00:09]} 4. h4 {[%emt 0:00:10]} h5 {[%emt 0:05:24]} 5. c4 {[%emt 0:02:28][%cal Bc2c4,Bc4c5][%mdl 32]} e6 {[%emt 0:10:37]} 6. Nc3 {[%emt 0:00:10]} Qb6 {[%emt 0:19:37] B12: Caro-Kann: Advance Variation.} 7. Nge2 {[%emt 0:08:01] [#]} (7. c5 $14 Qc7 8. Bd3) 7... Nd7 $146 {[%emt 0:17:41]} (7... dxc4 $11 {should be considered.} 8. Ng3 Bg6) ({Predecessor:} 7... Ne7 8. Ng3 Bg4 9. f3 Bf5 10. Na4 Qc7 11. Bg5 Bg6 12. f4 Nd7 13. Bxe7 Bxe7 14. cxd5 {1-0 (35) Patricio,A-Salvado,S Honra 1998}) 8. Ng3 $14 {[%emt 0:04:09]} Bg6 {[%emt 0:00:48] White is slightly better.} 9. c5 {[%emt 0:06:14]} Qd8 {[%emt 0:02:12]} 10. Bd3 {[%emt 0:12:42]} (10. b4 $14) 10... Bxd3 $11 {[%emt 0:05:07]} 11. Qxd3 {[%emt 0:00:12]} Be7 {[%emt 0:01:14]} 12. Nce2 {[%emt 0:01:41]} Nf8 {[%emt 0:05:10][%cal Bd7f8,Bf8g6,Bg6h4][%mdl 32]} 13. Qb3 {[%emt 0:13:56]} ({White should play} 13. b4 $11) 13... Rb8 {[%emt 0:03:08]} ({Better is} 13... b6 $1 $15) 14. Qa4 {[%emt 0:04:57]} a6 {[%emt 0:01:45]} 15. Bd2 {[%emt 0:01:27]} Ng6 {[%emt 0:05:26]} (15... Bxh4 {seems wilder.} 16. Ba5 Qg5 17. Nf1 Qg4) 16. O-O-O {[%emt 0:01:59]} Bxh4 {[%emt 0:05:35]} 17. f4 {[%emt 0:05:31]} N8e7 {[%emt 0:00:20] Prevents f5.} 18. f5 {[%emt 0:01:50]} (18. Nf1 $14) 18... exf5 {[%emt 0:06:22]} 19. Rxh4 {[%emt 0:12:03]} Nxh4 $17 {[%emt 0:00:03]} 20. Bg5 {[%emt 0:00:03]} Nhg6 {[%emt 0:03:32] And now ...Qc8 would win.} ({Reject} 20... Nxg2 $6 21. Nxf5 Nxf5 22. Bxd8 Rxd8 23. Qb3 $11) 21. Nxf5 {[%emt 0:00:05] [#]} Qd7 $1 {[%emt 0:00:05]} ({And not} 21... O-O 22. Nf4 Qd7 23. Nxe7+ Nxe7 24. Nxh5 $17) 22. Nd6+ {[%emt 0:05:23]} Kf8 {[%emt 0:00:01]} 23. Rf1 {[%emt 0:00:22]} Kg8 {[%emt 0:01:24]} 24. Rxf7 $2 {[%emt 0:00:26] Now White is beyond hope.} (24. Qd1 $17) 24... Rf8 {[%emt 0:02:46]} 25. Rxf8+ {[%emt 0:00:15]} Nxf8 {[%emt 0:00:35]} 26. Qb3 {[%emt 0:00:44]} Neg6 {[%emt 0:01:33]} 27. Be3 {[%emt 0:05:44]} h4 {[%emt 0:00:16] [#] White must now prevent ...h3.} 28. Qxb7 {[%emt 0:01:17]} (28. Ng1 $17) 28... Qxb7 $19 {[%emt 0:00:34]} 29. Nxb7 {[%emt 0:00:02]} Ne6 {[%emt 0:01:05] Prevents Nd8.} 30. Kd2 {[%emt 0:00:32]} (30. Nd6 $142) 30... Ne7 {[%emt 0:00:41]} 31. Nf4 {[%emt 0:01:11]} Nxf4 {[%emt 0:00:43]} 32. Bxf4 {[%emt 0:00:01][%mdl 4096] Endgame KRN-KBN} Kf7 {[%emt 0:00:12]} 33. Bg5 {[%emt 0:00:04]} Nf5 {[%emt 0:00:43] Black is clearly winning.} 34. Na5 {[%emt 0:02:06]} Nxd4 {[%emt 0:00:56]} 35. Be3 {[%emt 0:01:38]} Nf5 {[%emt 0:00:13] aiming for ...Rb8.} ({Wrong is} 35... h3 $2 36. gxh3 Nf3+ 37. Ke2 Nxe5 38. Bd4 $19) 36. Bf2 {[%emt 0:00:17]} Rh6 {[%emt 0:00:46]} 37. b4 {[%emt 0:00:09]} g5 {[%emt 0:00:19][%cal Bg7g5,Bg5g4][%mdl 32] Hoping for ...g4.} 38. a4 {[%emt 0:00:10]} g4 {[%emt 0:00:14] ...h3 is the strong threat.} 39. Nxc6 {[%emt 0:00:59]} Rxc6 {[%emt 0:00:57] Weighted Error Value: White=0.60/Black=0.16 (very precise)} 0-1

