[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

