[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.15"]
[Round "1.1"]
[White "Betkowski, Andrzej"]
[Black "Ovsejevitsch, Sergei"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2044"]
[BlackElo "2587"]
[Annotator "ChessBase"]
[PlyCount "64"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Bg5 {[%emt 0:00:00]} d5 {[%emt 0:00:07]} 3. e3 {[%emt 0:00:18]} c5 {[%emt 0:00:43]} 4. Nd2 {[%emt 0:00:35]} cxd4 {[%emt 0:02:52]} 5. exd4 {[%emt 0:00:21]} Qb6 {[%emt 0:00:20]} 6. Nb3 {[%emt 0:08:01]} Ne4 {[%emt 0:03:45]} 7. Bf4 {[%emt 0:06:52]} Nc6 {[%emt 0:02:11]} 8. Nf3 {[%emt 0:06:45]} g6 {[%emt 0:17:17]} 9. Be2 {[%emt 0:12:21]} Bg7 {[%emt 0:00:34]} 10. O-O {[%emt 0:04:04]} O-O {[%emt 0:00:11]} 11. c3 {[%emt 0:02:22]} Bf5 {[%emt 0:02:41]} 12. Nfd2 {[%emt 0:06:42]} Rad8 {[%emt 0:04:06]} 13. Nxe4 {[%emt 0:04:58]} dxe4 {[%emt 0:01:09]} 14. Qc1 {[%emt 0:03:58]} e5 {[%emt 0:02:30]} 15. dxe5 {[%emt 0:00:50]} Nxe5 {[%emt 0:00:21]} 16. Be3 {[%emt 0:03:01]} Qc7 {[%emt 0:02:16]} 17. Nd4 {[%emt 0:01:57]} Bg4 {[%emt 0:01:36]} 18. f3 {[%emt 0:08:27]} exf3 {[%emt 0:01:34]} 19. Nxf3 {[%emt 0:05:35]} Rfe8 {[%emt 0:04:44]} 20. Bb5 {[%emt 0:05:17]} Nxf3+ {[%emt 0:12:51]} 21. gxf3 {[%emt 0:00:18]} Bd7 {[%emt 0:01:21]} 22. Bxd7 {[%emt 0:03:06]} Rxd7 {[%emt 0:00:43]} 23. Kg2 {[%emt 0:05:50]} Rd3 {[%emt 0:02:46]} 24. Bf4 {[%emt 0:01:42]} Re2+ {[%emt 0:05:49]} 25. Rf2 {[%emt 0:04:22]} Qc6 {[%emt 0:01:48]} 26. Rxe2 {[%emt 0:01:25]} Qxf3+ {[%emt 0:00:07]} 27. Kg1 {[%emt 0:00:09]} Qxe2 {[%emt 0:00:07]} 28. Qe1 {[%emt 0:01:46]} Qg4+ {[%emt 0:03:02]} 29. Bg3 {[%emt 0:01:12]} h5 {[%emt 0:01:46]} 30. Kh1 {[%emt 0:01:12]} Qf3+ {[%emt 0:04:45]} 31. Kg1 {[%emt 0:00:02]} Bh6 {[%emt 0:00:44]} 32. Qe8+ {[%emt 0:01:32]} Kh7 {[%emt 0:00:39]} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.15"]
[Round "1.2"]
[White "Pultinevicius, Paulius"]
[Black "Czarniecka, Aleksandra"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2519"]
[BlackElo "2043"]
[Annotator "TA"]
[PlyCount "154"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,154,57,52,32,66,59,55,47,78,20,45,42,40,42,60,60,56,28,43,23,17,22,52,68,58,31,31,-14,0,0,10,0,0,0,0,0,6,0,42,0,3,0,0,-206,-215,-256,-249,-244,-252,-310,-302,-337,-277,-275,-277,-266,-241,-320,-307,-388,-379,-554,-488,-552,-541,-609,-599,-491,-475,-481,-451,-386,-457,-341,-308,-1446,-1309,-5002,-1828,-1647,-1624,-1487,-1211,-1679,-1508,-12839,-6406,-12841,-12841,-12841,-12836,-12837,-12837,-1368,-26,-37,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 d6 6. d4 Nc6 7. O-O e5 8. dxe5 Ng4 9. c4 Ngxe5 10. Nxe5 Nxe5 11. Nc3 a5 12. Qc1 {[#] E60: King's Indian: Unusual lines and Fianchetto Variation without Nc3.} Rb8 $146 ({Predecessor:} 12... Re8 13. Rd1 Nd7 14. Ne4 Nf6 15. Nxf6+ Bxf6 16. Rd2 Bxb2 17. Qxb2 Qe7 18. Bf3 Rb8 19. h4 b6 20. h5 Qe5 {½-½ (20) Votruba,P (2345)-Manninen,M (2380) Helsinki 1993}) 13. Rd1 b6 14. Nd5 {White is slightly better.} Be6 15. h3 (15. f4 $16 Nd7 16. e4) 15... Nd7 {[%cal Be5d7,Bd7c5,Bc5e4][%mdl 32]} 16. Bxg7 Kxg7 17. Qc3+ f6 18. a3 Re8 19. e4 Nc5 20. b4 Bxd5 21. exd5 Ne4 22. Qd4 Ng5 $1 23. f4 (23. h4 $5 {[%cal Rh4g5]} Nf7 24. Bh3 $14) 23... Nf7 24. g4 Qe7 25. Rd3 h6 26. Rf1 axb4 27. axb4 Ra8 {[%cal Bb8a8,Ba8a2,Ba2e2,Be2e3][%mdl 32]} 28. h4 Ra2 29. g5 Re2 30. Rg3 Re3 $1 {[%cal Re3g3]} 31. Bf3 {aiming for h5.} Re1 32. h5 $2 (32. Rxe1 $11 {and White is okay.} Qxe1+ 33. Kg2 hxg5 34. hxg5) 32... hxg5 $19 33. fxg5 {[#]} Ne5 $1 34. Be2 Rxf1+ 35. Bxf1 fxg5 36. hxg6 Qf6 {...Nf3+! is the strong threat.} ({Weaker is} 36... Kxg6 37. Qe4+ Kg7 38. Qe3 $17) 37. Qf2 Qxf2+ ({Don't do} 37... Kxg6 38. Qxf6+ Kxf6 39. Ra3 $17) ({Resist} 37... Qxg6 38. Be2 $19) 38. Kxf2 Kxg6 {[%mdl 4096] Endgame KRB-KRN} 39. Be2 Ra8 40. Rb3 Ra2 41. Ke1 (41. Ke3 {was called for.}) 41... Kf5 42. c5 Ke4 43. cxd6 cxd6 44. Rc3 Kxd5 45. Rg3 Rb2 46. Rxg5 Rxb4 47. Kd1 Rb2 48. Rh5 $2 (48. Ba6) 48... b5 49. Rh2 Kd4 (49... Kc5 $142 50. Rh3 b4) 50. Rh4+ Kc5 51. Re4 Nc4 52. Kc1 Ra2 53. Bd3 d5 (53... Ra3 $142 54. Kc2 d5) 54. Rh4 d4 55. Bg6 Rf2 56. Bd3 Rg2 57. Rf4 Ne3 $2 {[#]} (57... Rh2 $19 {White must now prevent ...Ra2.} 58. Rf3 Ne3) 58. Bxb5 $1 $11 {[%mdl 512]} Kxb5 59. Rxd4 {KRN-KR. The position is equal.} Nc4 60. Rh4 Kb4 61. Kd1 Kc3 62. Ke1 Kd3 {Threatens to win with ...Re2+.} (62... Ne5 {with more complications.}) 63. Rh8 (63. Rh6 {is more complex.}) 63... Re2+ 64. Kf1 Ne3+ 65. Kg1 Rg2+ 66. Kh1 Rg7 67. Rd8+ Ke4 68. Re8+ Kf4 (68... Kd3 {keeps more tension.}) 69. Rf8+ Nf5 (69... Kg4 {looks sharper.}) 70. Kh2 Rg5 71. Ra8 Ne3 72. Rf8+ Nf5 73. Ra8 Kf3 74. Rb8 Rg2+ 75. Kh3 Rg3+ 76. Kh2 Rg7 77. Ra8 Rh7+ {White happily takes the draw. Accuracy: White = 61%, Black = 83%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.15"]
[Round "1.3"]
[White "Jachym, Adam"]
[Black "Cukrowski, Filip"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2042"]
[BlackElo "2419"]
[Annotator "ChessBase"]
[PlyCount "58"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. d4 {[%emt 0:01:10]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:10]} a6 {[%emt 0:00:21]} 5. Bd3 {[%emt 0:02:07]} Qc7 {[%emt 0:00:39]} 6. O-O {[%emt 0:01:49]} Nf6 {[%emt 0:01:29]} 7. Qe2 {[%emt 0:04:06]} d6 {[%emt 0:01:02]} 8. c4 {[%emt 0:03:50]} Nc6 {[%emt 0:00:39]} 9. Nxc6 {[%emt 0:00:57]} bxc6 {[%emt 0:00:58]} 10. Nc3 {[%emt 0:00:56]} Be7 {[%emt 0:01:06]} 11. f4 {[%emt 0:02:01]} e5 {[%emt 0:00:13]} 12. c5 {[%emt 0:07:13]} Qa7 {[%emt 0:10:35]} 13. Na4 {[%emt 0:01:28]} O-O {[%emt 0:00:47]} 14. Nb6 {[%emt 0:01:54]} Bg4 {[%emt 0:01:01]} 15. Qf2 {[%emt 0:01:15]} Rad8 {[%emt 0:00:22]} 16. Bc2 {[%emt 0:05:39]} Be6 {[%emt 0:06:44]} 17. f5 {[%emt 0:01:28]} dxc5 {[%emt 0:00:07]} 18. fxe6 {[%emt 0:00:22]} Qxb6 {[%emt 0:00:05]} 19. exf7+ {[%emt 0:00:39]} Kh8 {[%emt 0:00:04]} 20. a4 {[%emt 0:12:36]} Rxf7 {[%emt 0:03:05]} 21. Ra3 {[%emt 0:01:01]} Rff8 {[%emt 0:03:36]} 22. Rf3 {[%emt 0:06:07]} Nd7 {[%emt 0:00:32]} 23. Qe2 {[%emt 0:03:59]} Rxf3 {[%emt 0:11:02]} 24. Rxf3 {[%emt 0:00:20]} Nf6 {[%emt 0:00:56]} 25. Qc4 {[%emt 0:01:50]} a5 {[%emt 0:10:12]} 26. Qf7 {[%emt 0:07:15]} c4+ {[%emt 0:01:36]} 27. Kh1 {[%emt 0:00:38]} Qb4 {[%emt 0:01:01]} 28. h3 {[%emt 0:02:13]} Qe1+ {[%emt 0:01:27]} 29. Kh2 {[%emt 0:00:08]} Bc5 {[%emt 0:00:22]} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.15"]
[Round "1.4"]
[White "Butkiewicz, Lukasz"]
[Black "Domanski, Lukasz"]
[Result "1-0"]
[ECO "D22"]
[WhiteElo "2400"]
[BlackElo "2039"]
[Annotator "ChessBase"]
[PlyCount "59"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} dxc4 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:00]} a6 {[%emt 0:00:04]} 4. e3 {[%emt 0:00:07]} b5 {[%emt 0:00:57]} 5. a4 {[%emt 0:00:10]} Bb7 {[%emt 0:00:34]} 6. b3 {[%emt 0:00:08]} e6 {[%emt 0:06:01]} 7. bxc4 {[%emt 0:00:28]} bxc4 {[%emt 0:01:08]} 8. Bxc4 {[%emt 0:01:17]} Nd7 {[%emt 0:02:55]} 9. O-O {[%emt 0:02:42]} Ngf6 {[%emt 0:02:34]} 10. Nc3 {[%emt 0:09:19]} Be7 {[%emt 0:05:16]} 11. a5 {[%emt 0:09:33]} c5 {[%emt 0:05:55]} 12. d5 {[%emt 0:04:55]} exd5 {[%emt 0:01:06]} 13. Nxd5 {[%emt 0:00:15]} Bxd5 {[%emt 0:05:50]} 14. Bxd5 {[%emt 0:00:14]} Nxd5 {[%emt 0:00:13]} 15. Qxd5 {[%emt 0:00:05]} O-O {[%emt 0:02:10]} 16. e4 {[%emt 0:13:21]} Rb8 {[%emt 0:09:57]} 17. Bf4 {[%emt 0:06:53]} Rb5 {[%emt 0:04:20]} 18. e5 {[%emt 0:03:11]} Nb8 {[%emt 0:02:17]} 19. Qe4 {[%emt 0:08:36]} Rxa5 {[%emt 0:06:39]} 20. Rxa5 {[%emt 0:00:31]} Qxa5 {[%emt 0:00:14]} 21. e6 {[%emt 0:00:21]} Qd8 {[%emt 0:10:46]} 22. exf7+ {[%emt 0:03:12]} Rxf7 {[%emt 0:00:31]} 23. Bxb8 {[%emt 0:01:58]} Qxb8 {[%emt 0:00:18]} 24. Ne5 {[%emt 0:00:06]} Bf6 {[%emt 0:03:42]} 25. Nxf7 {[%emt 0:00:29]} Kxf7 {[%emt 0:00:07]} 26. Qd5+ {[%emt 0:01:04]} Kf8 {[%emt 0:00:30]} 27. Qxc5+ {[%emt 0:00:12]} Kg8 {[%emt 0:01:40]} 28. Qc4+ {[%emt 0:00:58]} Kh8 {[%emt 0:00:14]} 29. Qxa6 {[%emt 0:00:05]} h6 {[%emt 0:01:43]} 30. g3 {[%emt 0:00:33]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.15"]
[Round "1.5"]
[White "Rogacewicz, Mikolaj"]
[Black "Luch, Michal"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2011"]
[BlackElo "2397"]
[Annotator "ChessBase"]
[PlyCount "55"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:00]} d5 {[%emt 0:00:45]} 4. Nf3 {[%emt 0:00:08]} dxc4 {[%emt 0:00:06]} 5. Bg2 {[%emt 0:00:38]} Bb4+ {[%emt 0:00:05]} 6. Bd2 {[%emt 0:00:43]} a5 {[%emt 0:00:03]} 7. Qc2 {[%emt 0:00:33]} Bxd2+ {[%emt 0:00:11]} 8. Qxd2 {[%emt 0:00:13]} c6 {[%emt 0:00:59]} 9. a4 {[%emt 0:00:39]} Ne4 {[%emt 0:00:38]} 10. Qf4 {[%emt 0:01:09]} Qb6 {[%emt 0:00:35]} 11. O-O {[%emt 0:07:15]} Qxb2 {[%emt 0:00:27]} 12. Ne5 {[%emt 0:09:01]} O-O {[%emt 0:08:52]} 13. Bxe4 {[%emt 0:25:43]} Qxa1 {[%emt 0:00:09]} 14. Nxc4 {[%emt 0:02:13]} e5 {[%emt 0:21:17]} 15. dxe5 {[%emt 0:03:22]} Be6 {[%emt 0:03:48]} 16. Nbd2 {[%emt 0:20:02]} Qc3 {[%emt 0:10:02]} 17. Bd3 {[%emt 0:04:49]} Nd7 {[%emt 0:24:45]} 18. Ne4 {[%emt 0:04:25]} Qb4 {[%emt 0:00:06]} 19. Ng5 {[%emt 0:07:55]} Rfe8 {[%emt 0:05:07]} 20. Rb1 {[%emt 0:02:43]} Qe7 {[%emt 0:10:37]} 21. Bxh7+ {[%emt 0:01:42]} Kf8 {[%emt 0:00:01]} 22. Nd6 {[%emt 0:01:13]} Red8 {[%emt 0:01:30]} 23. Rxb7 {[%emt 0:04:11]} Rab8 {[%emt 0:00:07]} 24. Rc7 {[%emt 0:02:16]} Rb4 {[%emt 0:06:13]} 25. Be4 {[%emt 0:00:37]} Bd5 {[%emt 0:00:30]} 26. Qh4 {[%emt 0:00:35]} Qxe5 {[%emt 0:00:39]} 27. Nh7+ {[%emt 0:00:43]} Kg8 {[%emt 0:00:09]} 28. Qxd8+ {[%emt 0:00:07]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.15"]
[Round "1.6"]
[White "Sabuk, Piotr"]
[Black "Golecki, Jan"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "2377"]
[BlackElo "1988"]
[Annotator "ChessBase"]
[PlyCount "68"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:47]} Nf6 {[%emt 0:00:00]} 4. g3 {[%emt 0:00:49]} Be7 {[%emt 0:00:00]} 5. Bg2 {[%emt 0:00:25]} O-O {[%emt 0:00:06]} 6. Nc3 {[%emt 0:00:37]} c6 {[%emt 0:00:50]} 7. O-O {[%emt 0:00:47]} b6 {[%emt 0:01:06]} 8. Ne5 {[%emt 0:02:09]} Bb7 {[%emt 0:00:18]} 9. e4 {[%emt 0:03:27]} dxc4 {[%emt 0:02:27]} 10. Nxc4 {[%emt 0:03:45]} b5 {[%emt 0:00:51]} 11. Ne3 {[%emt 0:10:44]} b4 {[%emt 0:16:24]} 12. Ne2 {[%emt 0:03:19]} c5 {[%emt 0:11:25]} 13. d5 {[%emt 0:01:06]} Qb6 {[%emt 0:05:56]} 14. b3 {[%emt 0:10:10]} Rd8 {[%emt 0:02:43]} 15. Bb2 {[%emt 0:00:54]} Na6 {[%emt 0:10:00]} 16. Nc4 {[%emt 0:07:27]} Qb5 {[%emt 0:04:46]} 17. Nf4 {[%emt 0:08:33]} exd5 {[%emt 0:01:13]} 18. Nxd5 {[%emt 0:04:15]} Nxd5 {[%emt 0:02:07]} 19. exd5 {[%emt 0:00:08]} Bf8 {[%emt 0:05:37]} 20. Qh5 {[%emt 0:01:51]} Re8 {[%emt 0:05:53]} 21. Ne5 {[%emt 0:07:08]} Re7 {[%emt 0:08:22]} 22. Be4 {[%emt 0:03:54]} g6 {[%emt 0:01:45]} 23. Qg5 {[%emt 0:02:27]} Qe2 {[%emt 0:03:47]} 24. Nc6 {[%emt 0:14:36]} Rxe4 {[%emt 0:01:29]} 25. Qf6 {[%emt 0:00:30]} Rd4 {[%emt 0:00:05]} 26. Bxd4 {[%emt 0:01:22]} cxd4 {[%emt 0:00:02]} 27. Rae1 {[%emt 0:01:01]} Qb5 {[%emt 0:05:39]} 28. Re7 {[%emt 0:01:06]} Qxd5 {[%emt 0:01:19]} 29. Rxb7 {[%emt 0:00:14]} Nc5 {[%emt 0:03:40]} 30. Ne7+ {[%emt 0:02:29]} Bxe7 {[%emt 0:00:02]} 31. Rxe7 {[%emt 0:00:05]} Ne4 {[%emt 0:01:02]} 32. Qf4 {[%emt 0:01:22]} Ng5 {[%emt 0:00:33]} 33. Qg4 {[%emt 0:03:27]} Nf3+ {[%emt 0:00:19]} 34. Kg2 {[%emt 0:00:54]} Ne5+ {[%emt 0:00:30]} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.15"]
[Round "1.7"]
[White "Turski, Bartlomiej"]
[Black "Goluch, Piotr"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1985"]
[BlackElo "2373"]
[Annotator "ChessBase"]
[PlyCount "67"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. exd5 {[%emt 0:00:00]} cxd5 {[%emt 0:00:00]} 4. Bd3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 5. c3 {[%emt 0:00:00]} Qc7 {[%emt 0:00:40]} 6. Ne2 {[%emt 0:00:11]} Bg4 {[%emt 0:00:23]} 7. O-O {[%emt 0:00:20]} e6 {[%emt 0:00:31]} 8. Qe1 {[%emt 0:00:15]} Bxe2 {[%emt 0:00:06]} 9. Qxe2 {[%emt 0:00:04]} Bd6 {[%emt 0:03:02]} 10. g3 {[%emt 0:00:08]} Nge7 {[%emt 0:02:20]} 11. Nd2 {[%emt 0:02:31]} O-O {[%emt 0:12:41]} 12. f4 {[%emt 0:00:21]} Rae8 {[%emt 0:02:29]} 13. Nf3 {[%emt 0:00:55]} h6 {[%emt 0:03:53]} 14. Bd2 {[%emt 0:01:31]} a6 {[%emt 0:00:47]} 15. Nh4 {[%emt 0:24:07]} Qb6 {[%emt 0:11:23]} 16. Qf2 {[%emt 0:10:39]} f5 {[%emt 0:02:13]} 17. Rae1 {[%emt 0:06:38]} Nd8 {[%emt 0:09:31]} 18. b3 {[%emt 0:16:31]} Bb8 {[%emt 0:00:08]} 19. Qg2 {[%emt 0:02:12]} Nf7 {[%emt 0:10:39]} 20. g4 {[%emt 0:23:10]} fxg4 {[%emt 0:00:10]} 21. Ng6 {[%emt 0:00:46]} Nxg6 {[%emt 0:12:30]} 22. Bxg6 {[%emt 0:00:02]} e5 {[%emt 0:01:02]} 23. Qxg4 {[%emt 0:03:18]} e4 {[%emt 0:02:04]} 24. Kh1 {[%emt 0:02:41]} Re7 {[%emt 0:07:55]} 25. h4 {[%emt 0:03:52]} Qc7 {[%emt 0:05:33]} 26. Re2 {[%emt 0:00:47]} Kh8 {[%emt 0:03:32]} 27. h5 {[%emt 0:01:08]} Nd6 {[%emt 0:00:30]} 28. f5 {[%emt 0:00:46]} e3 {[%emt 0:02:24]} 29. Rxe3 {[%emt 0:00:30]} Rxe3 {[%emt 0:00:09]} 30. Bxe3 {[%emt 0:00:01]} Ne4 {[%emt 0:01:23]} 31. Bf4 {[%emt 0:00:41]} Qxc3 {[%emt 0:00:07]} 32. Bxb8 {[%emt 0:00:26]} Rxb8 {[%emt 0:00:01]} 33. f6 {[%emt 0:00:49]} Nxf6 {[%emt 0:00:44]} 34. Rxf6 {[%emt 0:00:19]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.15"]
[Round "1.8"]
[White "Lukasiewicz, Krzysztof"]
[Black "Grzesik, Norbert"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2343"]
[BlackElo "1980"]
[Annotator "ChessBase"]
[PlyCount "75"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Bf4 {[%emt 0:00:00]} g6 {[%emt 0:00:01]} 3. Nc3 {[%emt 0:00:16]} d5 {[%emt 0:01:22]} 4. e3 {[%emt 0:00:10]} Bg7 {[%emt 0:00:25]} 5. h4 {[%emt 0:01:01]} h5 {[%emt 0:01:43]} 6. Be2 {[%emt 0:01:26]} a6 {[%emt 0:03:51]} 7. Nf3 {[%emt 0:01:03]} Nc6 {[%emt 0:02:37]} 8. Ne5 {[%emt 0:02:01]} Bf5 {[%emt 0:07:19]} 9. Nxc6 {[%emt 0:11:29]} bxc6 {[%emt 0:00:03]} 10. Be5 {[%emt 0:00:09]} Kf8 {[%emt 0:08:35]} 11. Na4 {[%emt 0:09:37]} Qc8 {[%emt 0:02:35]} 12. Rc1 {[%emt 0:13:09]} Nd7 {[%emt 0:10:07]} 13. Bg3 {[%emt 0:01:33]} e5 {[%emt 0:05:50]} 14. c4 {[%emt 0:10:01]} Qb7 {[%emt 0:04:33]} 15. O-O {[%emt 0:01:36]} Bf6 {[%emt 0:04:56]} 16. Bf3 {[%emt 0:15:59]} Rd8 {[%emt 0:02:32]} 17. b3 {[%emt 0:02:35]} Kg7 {[%emt 0:00:33]} 18. cxd5 {[%emt 0:05:01]} cxd5 {[%emt 0:00:26]} 19. Qd2 {[%emt 0:04:52]} c6 {[%emt 0:05:51]} 20. Rfd1 {[%emt 0:00:37]} Bg4 {[%emt 0:06:23]} 21. Bxg4 {[%emt 0:05:20]} hxg4 {[%emt 0:00:02]} 22. Qe2 {[%emt 0:00:07]} exd4 {[%emt 0:06:32]} 23. exd4 {[%emt 0:00:09]} Bxh4 {[%emt 0:00:56]} 24. Qxg4 {[%emt 0:00:05]} Bxg3 {[%emt 0:04:50]} 25. Qxg3 {[%emt 0:00:05]} Rde8 {[%emt 0:00:38]} 26. Qc3 {[%emt 0:06:38]} Re6 {[%emt 0:01:06]} 27. Re1 {[%emt 0:00:09]} Rxe1+ {[%emt 0:06:14]} 28. Rxe1 {[%emt 0:00:05]} Qc7 {[%emt 0:00:11]} 29. g3 {[%emt 0:02:10]} Qd6 {[%emt 0:00:40]} 30. Qf3 {[%emt 0:02:36]} Qf6 {[%emt 0:01:14]} 31. Qxf6+ {[%emt 0:01:11]} Kxf6 {[%emt 0:00:06]} 32. Rc1 {[%emt 0:00:46]} Rc8 {[%emt 0:00:03]} 33. Nb2 {[%emt 0:00:10]} c5 {[%emt 0:02:17]} 34. Nd3 {[%emt 0:00:23]} c4 {[%emt 0:01:33]} 35. Nb4 {[%emt 0:00:07]} Ke6 {[%emt 0:10:11]} 36. Nxa6 {[%emt 0:00:18]} Kd6 {[%emt 0:01:01]} 37. Nb4 {[%emt 0:04:21]} cxb3 {[%emt 0:00:42]} 38. Rxc8 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.15"]
[Round "1.9"]
[White "Majocha, Piotr"]
[Black "Marszalek, Maciej"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "1972"]
[BlackElo "2305"]
[Annotator "TA"]
[PlyCount "147"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,147,-6,20,-15,14,-25,-7,-11,-10,-7,-9,-24,-22,-29,-8,-18,0,-56,-45,-53,-52,-57,-40,-29,-41,-41,-44,-42,-43,-63,-62,-68,-65,-65,-67,-67,-58,-67,-75,-90,-75,-70,-46,-63,-72,-111,-98,-140,-81,-130,-27,-37,-9,-37,-15,-19,-6,-7,0,-10,-8,-13,0,0,0,-10,0,0,0,0,0,0,0,0,0,0,0,-9,0,-14,-9,-9,0,-14,-10,-10,-10,-10,-11,-13,-8,-19,-8,-8,-8,-14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. c4 c6 3. Nc3 d5 4. e3 e6 5. d4 Nbd7 6. Qc2 Bd6 7. Be2 O-O 8. O-O dxc4 9. Bxc4 e5 10. Bd3 {D46: Semi-Slav: 5 e3 Nbd7 6 Bd3, Black avoids the Meran.} h6 {[#]} 11. Ne4 $146 ({Predecessor:} 11. b3 Re8 12. Bb2 Qe7 13. Ne4 Nxe4 14. Bxe4 exd4 15. Bh7+ Kh8 16. exd4 Nf6 17. Rfe1 Be6 18. Bd3 Qc7 19. Ne5 Nd5 20. Bf5 Kg8 21. Bh7+ Kh8 22. Bf5 Kg8 23. Bh7+ Kh8 {½-½ (23) Bazant,P (2228)-Dvorak,M (2153) Czech Republic 2018}) 11... Nxe4 12. Bxe4 exd4 13. Nxd4 Nf6 14. Bf3 Qc7 15. g3 Bh3 16. Rd1 Be5 17. Bd2 (17. b4 $11) 17... Bxd4 $1 $15 18. exd4 Qd7 19. Bc3 Bg4 20. Bxg4 Qxg4 21. Re1 Rfe8 22. Kg2 Nd5 23. Qd2 f6 24. h3 Qg6 25. Rxe8+ Rxe8 26. Re1 Rxe1 27. Qxe1 Kf7 28. Qd2 Qe4+ 29. Kh2 Nc7 30. Qd1 Qd5 31. a3 Ne6 32. Qa4 a6 (32... Qf3 $142 33. Qc2 f5) 33. Qb4 Qd7 (33... b5 $17 34. h4 f5) 34. h4 g5 35. hxg5 Nxg5 36. Qb3+ {The position is equal.} Kg7 {[#] ( -> ...Qh3+)} 37. Bd2 Nf7 38. Be3 h5 39. Kg1 Nd8 40. Qb4 Ne6 41. Qb6 Qf7 42. Qb3 Ng5 43. Qd1 Nh7 44. Qf3 Nf8 45. Qf4 Nd7 46. Qf5 Nb6 47. Qf4 Nd5 48. Qe4 Qe7 49. Qf3 Qe6 (49... Qe8 {with more complications.} 50. Bd2 Qg6 51. Qe2 Kf7 52. Kh2 Qf5) 50. Kg2 (50. Qxh5 {is more complex.} Nxe3 51. Qe2 Qa2 52. Qxe3 Qxb2 53. Qe7+) 50... Qg4 51. Qxg4+ hxg4 $11 {[%mdl 4096] Endgame KB-KN} 52. Kf1 Kf7 53. Ke2 Ke6 54. f3 gxf3+ 55. Kxf3 f5 56. b3 b5 57. Bd2 Nf6 58. Ke2 Kd5 59. Kd3 Ne4 60. Bf4 Nf2+ 61. Ke2 Ng4 62. Kd3 Nf6 63. Be5 Nd7 64. Bc7 Nf8 65. Bf4 Ne6 66. Be3 Nd8 67. Bf4 Nb7 68. Bc7 Ke6 69. Kc3 Kd7 70. Bf4 a5 71. a4 Ke6 72. Kd3 Kd5 73. Bc7 {[#] Threatens to win with b4!} bxa4 74. bxa4 {Accuracy: White = 89%, Black = 92%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.15"]
[Round "1.10"]
[White "Zochowski, Kacper"]
[Black "Kolodziejski, Piotr"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2278"]
[BlackElo "1928"]
[Annotator "ChessBase"]
[PlyCount "67"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:07:05]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:08]} d5 {[%emt 0:02:18]} 3. cxd5 {[%emt 0:01:24]} Nxd5 {[%emt 0:02:15]} 4. e4 {[%emt 0:07:03]} Nf6 {[%emt 0:00:58]} 5. Nc3 {[%emt 0:01:31]} c5 {[%emt 0:02:35]} 6. d4 {[%emt 0:07:35]} cxd4 {[%emt 0:04:15]} 7. Qxd4 {[%emt 0:07:59]} Qxd4 {[%emt 0:06:48]} 8. Nxd4 {[%emt 0:00:07]} e5 {[%emt 0:02:55]} 9. Ndb5 {[%emt 0:02:31]} Na6 {[%emt 0:00:44]} 10. Be3 {[%emt 0:02:06]} Bb4 {[%emt 0:03:13]} 11. a3 {[%emt 0:11:51]} Bxc3+ {[%emt 0:03:12]} 12. Nxc3 {[%emt 0:00:24]} Nc7 {[%emt 0:01:10]} 13. Bb5+ {[%emt 0:22:18]} Bd7 {[%emt 0:09:09]} 14. Bxd7+ {[%emt 0:00:43]} Nxd7 {[%emt 0:04:31]} 15. O-O-O {[%emt 0:05:24]} b6 {[%emt 0:06:06]} 16. Rd6 {[%emt 0:05:53]} O-O-O {[%emt 0:03:20]} 17. a4 {[%emt 0:04:17]} Nf6 {[%emt 0:05:13]} 18. Rxd8+ {[%emt 0:00:49]} Rxd8 {[%emt 0:00:14]} 19. f3 {[%emt 0:02:35]} Rd3 {[%emt 0:03:51]} 20. Re1 {[%emt 0:01:39]} Na6 {[%emt 0:03:19]} 21. Kc2 {[%emt 0:04:51]} Rd7 {[%emt 0:02:29]} 22. Nb5 {[%emt 0:01:03]} Nb4+ {[%emt 0:02:39]} 23. Kb1 {[%emt 0:00:28]} Kb7 {[%emt 0:03:00]} 24. Rc1 {[%emt 0:00:56]} a6 {[%emt 0:05:08]} 25. Na3 {[%emt 0:00:11]} Rd3 {[%emt 0:01:19]} 26. Nc4 {[%emt 0:00:12]} Nd7 {[%emt 0:01:49]} 27. Bd2 {[%emt 0:00:28]} Nc6 {[%emt 0:01:25]} 28. Bc3 {[%emt 0:00:38]} Nc5 {[%emt 0:09:22]} 29. Bxe5 {[%emt 0:01:23]} Nxe5 {[%emt 0:06:15]} 30. Nxe5 {[%emt 0:00:01]} Rd2 {[%emt 0:00:17]} 31. Nxf7 {[%emt 0:01:12]} Rxg2 {[%emt 0:03:56]} 32. a5 {[%emt 0:00:15]} Rd2 {[%emt 0:01:30]} 33. axb6 {[%emt 0:00:42]} Nd3 {[%emt 0:00:37]} 34. Nd6+ {[%emt 0:00:07]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.15"]
[Round "1.11"]
[White "Mirowska, Oliwia"]
[Black "Kucza, Karol"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1927"]
[BlackElo "2277"]
[Annotator "ChessBase"]
[PlyCount "88"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. Bf4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:09]} 3. Nf3 {[%emt 0:00:08]} c5 {[%emt 0:00:27]} 4. e3 {[%emt 0:00:20]} Nc6 {[%emt 0:00:15]} 5. c3 {[%emt 0:00:13]} Qb6 {[%emt 0:00:15]} 6. Qc1 {[%emt 0:01:55]} Bf5 {[%emt 0:01:41]} 7. Nbd2 {[%emt 0:00:58]} Rc8 {[%emt 0:00:47]} 8. dxc5 {[%emt 0:00:45]} Qxc5 {[%emt 0:00:06]} 9. Nb3 {[%emt 0:00:06]} Qb6 {[%emt 0:00:12]} 10. Nbd4 {[%emt 0:00:47]} Be4 {[%emt 0:04:21]} 11. Be2 {[%emt 0:02:43]} e6 {[%emt 0:04:10]} 12. O-O {[%emt 0:04:01]} Be7 {[%emt 0:01:18]} 13. h4 {[%emt 0:06:47]} O-O {[%emt 0:02:40]} 14. Bg3 {[%emt 0:09:05]} Rfe8 {[%emt 0:04:26]} 15. Ng5 {[%emt 0:08:41]} h6 {[%emt 0:02:58]} 16. Nh3 {[%emt 0:04:12]} Bh7 {[%emt 0:05:31]} 17. f3 {[%emt 0:10:39]} Bc5 {[%emt 0:10:19]} 18. Bf2 {[%emt 0:01:37]} Ne5 {[%emt 0:00:49]} 19. Qd2 {[%emt 0:01:19]} Nc4 {[%emt 0:06:07]} 20. Bxc4 {[%emt 0:14:12]} dxc4 {[%emt 0:00:05]} 21. Rad1 {[%emt 0:02:32]} e5 {[%emt 0:01:19]} 22. Ne2 {[%emt 0:03:19]} Red8 {[%emt 0:03:54]} 23. Qc1 {[%emt 0:01:48]} Bd3 {[%emt 0:06:52]} 24. Rfe1 {[%emt 0:08:02]} Nd5 {[%emt 0:13:07]} 25. Ng3 {[%emt 0:03:48]} f5 {[%emt 0:04:05]} 26. e4 {[%emt 0:07:23]} Nf4 {[%emt 0:00:49]} 27. Bxc5 {[%emt 0:02:36]} Nxh3+ {[%emt 0:00:20]} 28. Kh2 {[%emt 0:00:36]} Qxc5 {[%emt 0:01:16]} 29. Kxh3 {[%emt 0:00:39]} f4 {[%emt 0:00:48]} 30. Nh1 {[%emt 0:01:34]} Rc6 {[%emt 0:06:59]} 31. Rd2 {[%emt 0:01:17]} Rg6 {[%emt 0:00:43]} 32. Qd1 {[%emt 0:00:38]} Qe7 {[%emt 0:02:21]} 33. b3 {[%emt 0:02:04]} b5 {[%emt 0:00:28]} 34. bxc4 {[%emt 0:00:20]} bxc4 {[%emt 0:00:19]} 35. Qa4 {[%emt 0:00:24]} Rb8 {[%emt 0:01:28]} 36. Qa5 {[%emt 0:00:47]} Rbb6 {[%emt 0:01:23]} 37. Red1 {[%emt 0:01:18]} Kh7 {[%emt 0:00:38]} 38. Qd5 {[%emt 0:00:23]} a6 {[%emt 0:02:27]} 39. Qa8 {[%emt 0:00:48]} Rbc6 {[%emt 0:06:36]} 40. Rb2 {[%emt 0:00:00]} Rb6 {[%emt 0:00:00]} 41. Rbd2 {[%emt 0:08:39]} Qa3 {[%emt 0:07:38]} 42. Qc8 {[%emt 0:00:36]} Rb2 {[%emt 0:07:24]} 43. Rxb2 {[%emt 0:03:25]} Qxb2 {[%emt 0:01:22]} 44. Rg1 {[%emt 0:00:12]} Bf1 {[%emt 0:01:12]} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.15"]
[Round "1.12"]
[White "Bronowicki, Mateusz"]
[Black "Dytman, Radoslaw"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2275"]
[BlackElo "1919"]
[Annotator "ChessBase"]
[PlyCount "69"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:26]} d6 {[%emt 0:00:19]} 2. Nc3 {[%emt 0:00:15]} e5 {[%emt 0:00:42]} 3. g3 {[%emt 0:01:21]} g6 {[%emt 0:01:25]} 4. Bg2 {[%emt 0:00:32]} Bg7 {[%emt 0:00:29]} 5. e4 {[%emt 0:02:13]} Nc6 {[%emt 0:01:43]} 6. Nge2 {[%emt 0:02:06]} Nge7 {[%emt 0:02:55]} 7. d3 {[%emt 0:01:21]} O-O {[%emt 0:01:35]} 8. O-O {[%emt 0:25:14]} Nd4 {[%emt 0:07:13]} 9. Nxd4 {[%emt 0:06:52]} exd4 {[%emt 0:00:14]} 10. Nd5 {[%emt 0:00:29]} c6 {[%emt 0:06:52]} 11. Nxe7+ {[%emt 0:03:45]} Qxe7 {[%emt 0:00:10]} 12. Bd2 {[%emt 0:00:07]} Be6 {[%emt 0:04:08]} 13. h4 {[%emt 0:05:11]} Qd7 {[%emt 0:12:24]} 14. h5 {[%emt 0:19:28]} d5 {[%emt 0:09:47]} 15. exd5 {[%emt 0:08:52]} cxd5 {[%emt 0:00:12]} 16. h6 {[%emt 0:01:57]} Be5 {[%emt 0:08:16]} 17. Re1 {[%emt 0:02:18]} Bc7 {[%emt 0:05:32]} 18. Qf3 {[%emt 0:01:29]} f5 {[%emt 0:04:31]} 19. cxd5 {[%emt 0:02:33]} Bf7 {[%emt 0:00:18]} 20. Bb4 {[%emt 0:07:10]} Bd6 {[%emt 0:15:22]} 21. Bxd6 {[%emt 0:00:01]} Qxd6 {[%emt 0:00:08]} 22. Qf4 {[%emt 0:00:03]} Qxf4 {[%emt 0:06:59]} 23. gxf4 {[%emt 0:00:01]} Rfe8 {[%emt 0:00:23]} 24. Rxe8+ {[%emt 0:02:11]} Rxe8 {[%emt 0:00:36]} 25. Rc1 {[%emt 0:00:07]} Kf8 {[%emt 0:02:07]} 26. Rc7 {[%emt 0:01:27]} Rb8 {[%emt 0:01:12]} 27. b4 {[%emt 0:02:59]} a6 {[%emt 0:01:04]} 28. a4 {[%emt 0:01:31]} Ke8 {[%emt 0:00:26]} 29. Kh2 {[%emt 0:00:28]} Kf8 {[%emt 0:02:32]} 30. Kg3 {[%emt 0:00:09]} Kg8 {[%emt 0:00:55]} 31. d6 {[%emt 0:01:23]} Rd8 {[%emt 0:01:12]} 32. Bxb7 {[%emt 0:00:35]} Bb3 {[%emt 0:00:17]} 33. Bxa6 {[%emt 0:01:10]} Rxd6 {[%emt 0:00:05]} 34. Bc4+ {[%emt 0:00:33]} Bxc4 {[%emt 0:00:06]} 35. Rxc4 {[%emt 0:00:03]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.15"]
[Round "1.13"]
[White "Hetzer, Volkhard"]
[Black "Kowalczyk, Rafal"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1911"]
[BlackElo "2268"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,108,32,35,33,32,33,37,38,42,33,53,9,34,2,14,-7,29,17,76,48,53,58,57,9,7,0,13,16,145,129,129,136,228,226,331,390,385,358,441,128,187,110,106,0,23,-4,271,271,266,271,370,384,392,386,402,395,430,406,424,435,422,406,417,345,465,443,466,451,432,408,397,397,406,299,471,429,389,356,337,0,297,0,14,0,0,0,0,0,0,0,0,0,62,-20,-8,-66,0,-141,-156,-875,-558]} 1. Nf3 Nf6 2. c4 e6 3. b3 d5 4. Bb2 a5 5. Nc3 c6 6. e3 {A13: English Opening: 1...e6.} Nbd7 7. d4 Bd6 8. Bd3 {White is slightly better.} Qe7 9. O-O {[#]} e5 $146 ({Predecessor:} 9... O-O 10. Re1 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. cxd5 cxd5 14. h3 Rd8 15. Qc2 Bd7 {½-½ (37) Conquest,S (2505)-Kuijf,M (2425) Germany 1995}) 10. e4 {[%cal Re4d5]} dxc4 $1 (10... exd4 11. Nxd4 dxc4 12. Nf5 $16 (12. bxc4 g6 $11) (12. Bxc4 Nb6 $11)) 11. Bxc4 O-O 12. Re1 g6 13. h3 Nh5 (13... exd4 $11 14. Na4 (14. Qxd4 Ne5 $11) 14... b5) 14. Bf1 $36 {[%mdl 2048] White fights for an advantage.} Rd8 15. Qd2 exd4 16. Nxd4 (16. Qxd4 $5 {[%cal Rc3d5]} Ne5 17. Nd5 Nxf3+ 18. gxf3 Qg5+ 19. Kh1 $14) 16... Bf4 17. Qc2 Ne5 18. Nce2 Qg5 (18... Bh6 $11 {remains equal.}) 19. Kh1 $1 $16 c5 20. Nxf4 (20. Qxc5 Nd3 $17) 20... Nxf4 (20... cxd4 $16 21. Nxh5 Qxh5) 21. Qxc5 $18 f6 (21... Nf3 $142 22. Qxg5 Nxg5) 22. Rad1 {Black must now prevent Nf3!} Bd7 23. Bc1 Rdc8 24. Bxf4 $2 (24. Qd6 $18 {is more deadly.}) 24... Qxf4 (24... Rxc5 $16 {might work better.} 25. Bxg5 fxg5) 25. Qe7 (25. Qd5+ $18 Kh8 26. Kg1 (26. Qxb7 Rab8 $16)) 25... Re8 $16 26. Qc5 ({White should play} 26. Bc4+ $1 $16 Kh8 27. Qd6) 26... Qxf2 27. Ne6 Qh4 $2 {[%mdl 8192]} (27... Qxa2 28. Nc7 $14) (27... Qxc5 $11 {and Black has nothing to worry.} 28. Nxc5 Bc6) 28. Nc7 $1 $18 {[%csl LRa8,LRe8][%mdl 64] Double Attack} Rac8 29. Qd5+ {[%mdl 64] Double Attack} (29. Qxa5 Rf8 $14) 29... Kg7 30. Nxe8+ Rxe8 31. Qxb7 {Strongly threatening Bb5.} Kh6 32. Qb6 Bg4 33. Qe3+ Kg7 34. Rc1 Re7 35. Rc2 Bd7 36. Qf2 Qg5 37. Rec1 h5 38. Rc5 h4 39. R5c3 Re6 40. Bc4 Rd6 41. Qe3 Qh5 (41... Rd2 $142 42. Qxg5 fxg5) 42. Qc5 Rd1+ 43. Rxd1 Qxd1+ {[#]} 44. Kh2 $2 (44. Qg1 $1 $18 {[%cal Rg1d1]} Qd2 45. Rc1) 44... Qd2 $2 {[%mdl 8192]} (44... Bxh3 $1 $11 45. Qc7+ Kh6) 45. Bd5 $2 (45. Bf1 $18) 45... Bg4 $1 $11 46. Qe7+ Kh6 47. Qxf6 {Threatening mate with Qh8+.} Qxc3 48. Qf8+ Kg5 (48... Kh5 $5 49. Qh8+ $8 Kg5 50. Qd8+ Kh5 51. Qh8+ Kg5 52. Qd8+ Kh5 53. Qh8+ $11) 49. Qe7+ Kf4 50. Qxh4 {[%mdl 64] And now Qh6+ would win. Pin} Qb2 (50... Nf3+ $1 $11 51. gxf3 {[%mdl 64] Pin} Qd2+ 52. Kg1 (52. Kh1 Qd1+ {[%mdl 64] Double Attack} 53. Kg2 Qxf3+ 54. Kh2 Qe2+ {[%mdl 64] Double Attack} 55. Kh1 Qd1+ 56. Kg2 Qf3+ 57. Kh2 Qe2+ {[%mdl 64] Double Attack} 58. Kg1 Qe3+ 59. Qf2+ Qxf2+ 60. Kxf2 Bxh3 $11) 52... Qd1+ {[%mdl 64] Double Attack} 53. Kh2 Qe2+ 54. Kh1 (54. Kg1 Qd1+ 55. Kh2 Qe2+ 56. Kh1 Qxf3+ 57. Kh2 Qe2+ {[%mdl 64] Double Attack} 58. Kh1 Qf3+ 59. Kg1 Qe3+ 60. Qf2+ Qxf2+ 61. Kxf2 Bxh3 $11) 54... Qxf3+ 55. Kg1 Qe3+ 56. Kh1 Qf3+ 57. Kh2 Qe2+ {[%mdl 64] Double Attack} 58. Kh1 Qd1+ 59. Kh2 Qe2+ 60. Kg1 Qd1+ 61. Kg2 Qf3+ 62. Kh2 Qe2+ {[%mdl 64] Double Attack}) 51. Qf6+ (51. Qh6+ $14 g5 52. Qf8+ Ke3 53. hxg4) 51... Ke3 {( -> ...Nf3+)} 52. Qg5+ (52. Kg3 $1 $11 Bd1 53. Qf4+ Kd3 54. Qf1+ Qe2 55. Qxe2+ Bxe2 56. Kf4) 52... Kd4 ({Better is} 52... Kf2 $15 53. Qh4+ {[#]} (53. Qf4+ $2 Nf3+ 54. gxf3 Bxf3 $19) 53... Kf1 $1 {[%mdl 512]}) 53. Kg3 (53. Qd8 $11 Bf3 54. Bb7+ Ke3 55. Qb6+ Kf4 56. Qf6+ Ke3 57. Qb6+ Kd3 58. Qb5+ Ke3 59. Qb6+) 53... Qc3+ $17 54. Kh4 $2 (54. Kf2 $17) 54... Qe1+ {What a bad dream for White. Accuracy: White = 57%, Black = 55%.} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.15"]
[Round "1.14"]
[White "Dahl, Christoph"]
[Black "Hertlein, Irena"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2228"]
[BlackElo "1905"]
[Annotator "ChessBase"]
[PlyCount "67"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. exd5 {[%emt 0:00:00]} Qxd5 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:16]} Qd6 {[%emt 0:00:13]} 4. d4 {[%emt 0:00:27]} Nf6 {[%emt 0:00:26]} 5. Nf3 {[%emt 0:00:43]} c6 {[%emt 0:00:23]} 6. Bc4 {[%emt 0:02:21]} Bg4 {[%emt 0:00:43]} 7. Be3 {[%emt 0:01:00]} Nbd7 {[%emt 0:05:08]} 8. h3 {[%emt 0:01:43]} Bh5 {[%emt 0:00:51]} 9. g4 {[%emt 0:00:56]} Bg6 {[%emt 0:00:15]} 10. Qd2 {[%emt 0:18:40]} e6 {[%emt 0:05:30]} 11. O-O-O {[%emt 0:05:43]} Qc7 {[%emt 0:03:40]} 12. Ne5 {[%emt 0:07:02]} O-O-O {[%emt 0:02:17]} 13. Nxg6 {[%emt 0:02:55]} hxg6 {[%emt 0:00:09]} 14. Qe2 {[%emt 0:02:06]} Nb6 {[%emt 0:07:23]} 15. Bb3 {[%emt 0:02:54]} Bd6 {[%emt 0:06:26]} 16. Qf3 {[%emt 0:03:09]} Nbd5 {[%emt 0:15:47]} 17. Nxd5 {[%emt 0:06:11]} cxd5 {[%emt 0:02:05]} 18. Kb1 {[%emt 0:01:12]} Kb8 {[%emt 0:02:10]} 19. Bg5 {[%emt 0:04:05]} Be7 {[%emt 0:02:48]} 20. Qd3 {[%emt 0:05:45]} Rc8 {[%emt 0:06:11]} 21. Rc1 {[%emt 0:05:27]} Rhd8 {[%emt 0:04:50]} 22. c4 {[%emt 0:03:11]} dxc4 {[%emt 0:02:05]} 23. Rxc4 {[%emt 0:00:32]} Qd7 {[%emt 0:04:11]} 24. Rhc1 {[%emt 0:01:48]} Rxc4 {[%emt 0:03:40]} 25. Qxc4 {[%emt 0:00:57]} Nd5 {[%emt 0:00:57]} 26. Bxe7 {[%emt 0:01:35]} Qxe7 {[%emt 0:02:31]} 27. Qe2 {[%emt 0:06:51]} Qd6 {[%emt 0:05:04]} 28. Qf3 {[%emt 0:03:21]} Nf4 {[%emt 0:08:46]} 29. Qe3 {[%emt 0:04:31]} g5 {[%emt 0:02:35]} 30. Rd1 {[%emt 0:01:18]} Rh8 {[%emt 0:04:51]} 31. Rh1 {[%emt 0:00:32]} Rd8 {[%emt 0:00:58]} 32. Rd1 {[%emt 0:01:04]} Rh8 {[%emt 0:00:06]} 33. Rh1 {[%emt 0:00:11]} Rd8 {[%emt 0:01:18]} 34. Rd1 {[%emt 0:00:05]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.15"]
[Round "1.15"]
[White "Bojczewski, Mateusz"]
[Black "Chomczyk, Marek"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1888"]
[BlackElo "2221"]
[Annotator "TA"]
[PlyCount "142"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,141,31,35,37,10,43,2,66,74,71,41,39,31,35,36,40,15,13,6,21,26,21,14,4,0,0,0,9,17,61,0,0,0,0,0,0,-30,0,-21,-70,-39,-24,-404,-408,-408,-403,-387,-156,-145,0,-6,-13,-9,-6,-9,-5,-4,-6,-8,-8,-8,-5,-10,-10,-15,-20,-16,-10,-38,-7,-8,-7,-4,0,0,6,0,0,0,0,-8,-8,-17,0,0,0,0,0,-7,0,0,0,-28,-28,-28,-28,-28,-28,-28,-8,-20,0,-32,0,0,0,-8,0,-75,-75,-80,-80,-347,-347,-4137,-5089,-5949,-4974,-4283,-85,-85,-85,-29989,-29990,-29992,-29993,-29993,-29988,-29988,-29989,-29999]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} 8. Nd5 Nbd7 9. Be3 Rc8 ({Black should play} 9... Bxd5 $11 10. exd5 g6) 10. c4 $14 Nh5 11. Bd3 Be7 12. O-O {[#]} Bg5 $146 ({Predecessor:} 12... Bxd5 13. cxd5 Bg5 14. Bf2 Nf4 15. Nc1 Qa5 16. Ne2 Nxd3 17. Qxd3 O-O 18. Nc3 Qb4 {½-½ (41) Drozdowski,K (2039)-Kuciel,W (2142) Krakow 2009}) 13. Qd2 Bxe3+ 14. Qxe3 O-O 15. Rac1 Nf4 16. Nxf4 exf4 17. Qxf4 Qb6+ 18. Kh1 Ne5 19. Rfd1 a5 20. Bf1 a4 21. c5 ({White should try} 21. Nd4 $1 $14) 21... dxc5 $11 22. Qxe5 axb3 23. Rd6 Qc7 $36 {[%mdl 2048] Black has the initiative.} 24. a3 c4 25. f4 {Black must now prevent f5.} Rfe8 26. Qd4 {Threatens to win with f5.} Red8 27. Rd1 $2 {[%mdl 8192]} (27. e5 $11 {and White stays safe.}) 27... Rxd6 $19 ({Weaker is} 27... Qxd6 28. Qxd6 Rxd6 29. Rxd6 $17) 28. Qxd6 Qxd6 29. Rxd6 {[%mdl 4096] Endgame Threatening f5. KRB-KRB} c3 (29... b5 $19 {and Black stays clearly on top.} 30. Rd4 Kf8) 30. bxc3 $17 {With the idea f5.} Kf8 (30... g6 $1 $17 31. f5 gxf5 32. exf5 Bxf5) 31. Rb6 Rxc3 32. Kg1 Ke7 33. Kf2 Rc2+ 34. Ke3 b2 35. Bd3 Rxg2 36. Rxb7+ Kd6 {White should prevent ...Kc6.} 37. Be2 Rxh2 38. Rxb2 Rh3+ 39. Bf3 Bg4 40. Rf2 Kc5 41. f5 g5 {aiming for ...Bh5.} 42. fxg6 fxg6 43. Kf4 Bd7 44. Ke5 g5 45. Rc2+ Kb6 46. Rb2+ Kc7 47. Bg2 Rxa3 48. Kf6 g4 49. e5 Ra6+ 50. Kg5 Kd8 51. Be4 h6+ 52. Kh5 Re6 53. Bg2 Rxe5+ 54. Kxh6 Ke7 55. Rf2 Be6 56. Kg6 Rc5 57. Be4 Bd7 (57... g3 {looks sharper.} 58. Rf1 Bd7 59. Bg2 Be8+ 60. Kg7 Rg5+) 58. Rg2 Re5 59. Bd3 Be8+ 60. Kg7 (60. Kh6 $1 $11) 60... Re3 $1 61. Bg6 {[#]} Bd7 $1 62. Bc2 $2 {[%mdl 8192]} (62. Bf7 $17) 62... g3 $19 63. Kg6 $2 (63. Be4 Bh3 64. Rg1) 63... Bc6 64. Rg1 g2 65. Bf5 {[#]} Rg3+ $2 (65... Kd6 $1 $19 {[%cal Rd6e5] is more deadly.} 66. Kf6 Rg3 67. Rd1+ Kc5) 66. Kh5 $17 Kf6 67. Bg4 $2 {[%mdl 8192]} (67. Kh4 $17) 67... Ke5 {Black mates.} 68. Kh4 Kf4 69. Be2 Rg8 70. Kh5 Bf3+ 71. Kh4 Rh8# {Accuracy: White = 67%, Black = 77%.} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.15"]
[Round "1.16"]
[White "Fiedorek, Michal"]
[Black "Jedynak, January"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2212"]
[BlackElo "1887"]
[Annotator "ChessBase"]
[PlyCount "47"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:01:25]} 2. Bc4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:36]} 3. d3 {[%emt 0:00:00]} c6 {[%emt 0:04:01]} 4. Nf3 {[%emt 0:00:45]} d5 {[%emt 0:00:09]} 5. Bb3 {[%emt 0:00:13]} Bd6 {[%emt 0:00:21]} 6. Nc3 {[%emt 0:01:10]} dxe4 {[%emt 0:02:40]} 7. Nxe4 {[%emt 0:13:10]} Nxe4 {[%emt 0:02:22]} 8. dxe4 {[%emt 0:00:07]} O-O {[%emt 0:03:48]} 9. O-O {[%emt 0:02:50]} Bg4 {[%emt 0:07:23]} 10. Qd3 {[%emt 0:07:06]} Qf6 {[%emt 0:08:50]} 11. Rd1 {[%emt 0:15:35]} Bc7 {[%emt 0:03:16]} 12. Bg5 {[%emt 0:04:58]} Qg6 {[%emt 0:01:36]} 13. Be7 {[%emt 0:04:35]} Re8 {[%emt 0:03:16]} 14. Ng5 {[%emt 0:01:21]} Bxd1 {[%emt 0:24:07]} 15. Rxd1 {[%emt 0:03:23]} Na6 {[%emt 0:16:41]} 16. Bxf7+ {[%emt 0:13:27]} Qxf7 {[%emt 0:00:12]} 17. Nxf7 {[%emt 0:00:05]} Rxe7 {[%emt 0:03:07]} 18. Ng5 {[%emt 0:00:33]} Bb6 {[%emt 0:04:41]} 19. Qc4+ {[%emt 0:05:15]} Kh8 {[%emt 0:00:29]} 20. Nf7+ {[%emt 0:00:11]} Kg8 {[%emt 0:00:10]} 21. Nxe5+ {[%emt 0:00:53]} Kh8 {[%emt 0:00:45]} 22. Ng6+ {[%emt 0:06:59]} hxg6 {[%emt 0:00:38]} 23. Rd3 {[%emt 0:00:09]} Re5 {[%emt 0:04:24]} 24. g4 {[%emt 0:00:42]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.15"]
[Round "1.17"]
[White "Polak, Michal"]
[Black "Kasperek, Ryszard"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1878"]
[BlackElo "2202"]
[Annotator "ChessBase"]
[PlyCount "80"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:00]} e6 {[%emt 0:00:34]} 3. g3 {[%emt 0:00:00]} d5 {[%emt 0:00:36]} 4. Bg2 {[%emt 0:00:04]} dxe4 {[%emt 0:06:29]} 5. Nxe4 {[%emt 0:01:13]} Bd7 {[%emt 0:04:51]} 6. Nf3 {[%emt 0:05:41]} Nc6 {[%emt 0:07:17]} 7. d3 {[%emt 0:02:42]} Nf6 {[%emt 0:05:32]} 8. Bg5 {[%emt 0:03:01]} Be7 {[%emt 0:00:49]} 9. Bxf6 {[%emt 0:05:32]} Bxf6 {[%emt 0:02:58]} 10. Qd2 {[%emt 0:21:59]} Be7 {[%emt 0:03:49]} 11. O-O {[%emt 0:06:06]} f5 {[%emt 0:06:37]} 12. Nc3 {[%emt 0:06:03]} Bf6 {[%emt 0:03:31]} 13. Ne2 {[%emt 0:00:53]} e5 {[%emt 0:03:09]} 14. c3 {[%emt 0:14:43]} O-O {[%emt 0:20:36]} 15. Rfd1 {[%emt 0:02:16]} Qe7 {[%emt 0:03:30]} 16. d4 {[%emt 0:01:05]} cxd4 {[%emt 0:05:12]} 17. cxd4 {[%emt 0:00:02]} e4 {[%emt 0:00:04]} 18. Ne1 {[%emt 0:00:34]} Rad8 {[%emt 0:03:47]} 19. d5 {[%emt 0:05:53]} Be6 {[%emt 0:06:43]} 20. d6 {[%emt 0:03:46]} Qf7 {[%emt 0:00:36]} 21. f3 {[%emt 0:02:59]} Be5 {[%emt 0:06:56]} 22. Qe3 {[%emt 0:01:26]} Bxd6 {[%emt 0:00:57]} 23. fxe4 {[%emt 0:00:45]} fxe4 {[%emt 0:00:45]} 24. Nc3 {[%emt 0:05:03]} Bc7 {[%emt 0:01:36]} 25. Qxe4 {[%emt 0:03:32]} Bb6+ {[%emt 0:00:11]} 26. Kh1 {[%emt 0:00:20]} Qf1+ {[%emt 0:03:51]} 27. Bxf1 {[%emt 0:00:10]} Rxf1+ {[%emt 0:00:02]} 28. Kg2 {[%emt 0:00:09]} Rg1+ {[%emt 0:00:36]} 29. Kf3 {[%emt 0:00:13]} Rf8+ {[%emt 0:00:22]} 30. Qf4 {[%emt 0:03:28]} Rf1+ {[%emt 0:01:24]} 31. Ke4 {[%emt 0:01:27]} Bf5+ {[%emt 0:00:32]} 32. Kd5 {[%emt 0:01:52]} Rxf4 {[%emt 0:00:18]} 33. gxf4 {[%emt 0:00:12]} Rd8+ {[%emt 0:00:08]} 34. Kc4 {[%emt 0:00:12]} Be6+ {[%emt 0:00:04]} 35. Kb5 {[%emt 0:00:52]} Nd4+ {[%emt 0:00:35]} 36. Ka4 {[%emt 0:01:41]} Rc8 {[%emt 0:00:50]} 37. Ka3 {[%emt 0:01:04]} Rc4 {[%emt 0:00:41]} 38. Ne4 {[%emt 0:01:28]} Nc2+ {[%emt 0:00:36]} 39. Nxc2 {[%emt 0:00:21]} Rxc2 {[%emt 0:01:07]} 40. Rac1 {[%emt 0:00:00]} Rc8 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.15"]
[Round "1.18"]
[White "Jaskolka, Tomasz"]
[Black "Kowalczyk, Wojciech"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2196"]
[BlackElo "1873"]
[Annotator "ChessBase"]
[PlyCount "61"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Bf4 {[%emt 0:00:00]} d6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:15]} g6 {[%emt 0:00:29]} 4. e4 {[%emt 0:00:13]} Bg7 {[%emt 0:01:03]} 5. Qd2 {[%emt 0:00:13]} O-O {[%emt 0:02:23]} 6. O-O-O {[%emt 0:01:42]} c6 {[%emt 0:03:30]} 7. Bh6 {[%emt 0:01:30]} b5 {[%emt 0:04:37]} 8. f3 {[%emt 0:00:19]} a5 {[%emt 0:06:58]} 9. h4 {[%emt 0:01:02]} a4 {[%emt 0:07:12]} 10. h5 {[%emt 0:02:55]} b4 {[%emt 0:02:15]} 11. Nb1 {[%emt 0:06:52]} Qa5 {[%emt 0:10:04]} 12. hxg6 {[%emt 0:07:21]} fxg6 {[%emt 0:01:25]} 13. e5 {[%emt 0:02:07]} dxe5 {[%emt 0:08:19]} 14. Bc4+ {[%emt 0:00:37]} e6 {[%emt 0:01:45]} 15. Bxg7 {[%emt 0:01:40]} Kxg7 {[%emt 0:00:17]} 16. Qh6+ {[%emt 0:00:22]} Kg8 {[%emt 0:06:48]} 17. Nh3 {[%emt 0:02:31]} Ra7 {[%emt 0:04:26]} 18. Ng5 {[%emt 0:14:33]} Re7 {[%emt 0:01:59]} 19. Rde1 {[%emt 0:05:00]} Qc7 {[%emt 0:12:09]} 20. Rxe5 {[%emt 0:12:06]} Nd5 {[%emt 0:11:35]} 21. Rhe1 {[%emt 0:02:35]} Rf6 {[%emt 0:02:36]} 22. Nd2 {[%emt 0:02:07]} Rf5 {[%emt 0:05:36]} 23. f4 {[%emt 0:10:10]} Rxe5 {[%emt 0:03:31]} 24. fxe5 {[%emt 0:00:05]} Ba6 {[%emt 0:01:11]} 25. Bxa6 {[%emt 0:04:43]} Nxa6 {[%emt 0:00:08]} 26. Nde4 {[%emt 0:00:08]} c5 {[%emt 0:01:45]} 27. Rf1 {[%emt 0:01:39]} Qd8 {[%emt 0:00:45]} 28. Nxh7 {[%emt 0:00:48]} Rg7 {[%emt 0:00:36]} 29. Nhf6+ {[%emt 0:00:48]} Nxf6 {[%emt 0:00:24]} 30. Nxf6+ {[%emt 0:00:06]} Kf7 {[%emt 0:00:21]} 31. Nh5+ {[%emt 0:00:07]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.15"]
[Round "1.19"]
[White "Kazmierowski, Tymon"]
[Black "Luba, Lukasz"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1870"]
[BlackElo "2188"]
[Annotator "ChessBase"]
[PlyCount "96"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 3. cxd5 {[%emt 0:00:00]} cxd5 {[%emt 0:00:08]} 4. Bf4 {[%emt 0:00:00]} Nc6 {[%emt 0:00:22]} 5. e3 {[%emt 0:00:01]} Qb6 {[%emt 0:00:25]} 6. Nc3 {[%emt 0:01:19]} e6 {[%emt 0:00:07]} 7. Bd3 {[%emt 0:02:21]} Bd7 {[%emt 0:01:36]} 8. Nge2 {[%emt 0:00:48]} Nf6 {[%emt 0:00:50]} 9. O-O {[%emt 0:01:00]} Nh5 {[%emt 0:00:31]} 10. Qd2 {[%emt 0:03:31]} Nxf4 {[%emt 0:00:19]} 11. Nxf4 {[%emt 0:00:02]} Bd6 {[%emt 0:00:27]} 12. Nh5 {[%emt 0:02:23]} O-O-O {[%emt 0:00:37]} 13. a3 {[%emt 0:06:44]} Rdg8 {[%emt 0:00:41]} 14. b4 {[%emt 0:01:03]} Qd8 {[%emt 0:00:54]} 15. Rac1 {[%emt 0:02:21]} Kb8 {[%emt 0:00:16]} 16. Be2 {[%emt 0:06:38]} g6 {[%emt 0:01:40]} 17. Ng3 {[%emt 0:00:46]} f5 {[%emt 0:00:43]} 18. Nb5 {[%emt 0:03:07]} Be7 {[%emt 0:00:51]} 19. f4 {[%emt 0:14:12]} h5 {[%emt 0:00:10]} 20. Bd3 {[%emt 0:08:53]} Qb6 {[%emt 0:00:52]} 21. Ne2 {[%emt 0:01:12]} Nxb4 {[%emt 0:00:37]} 22. a4 {[%emt 0:03:18]} Nxd3 {[%emt 0:03:22]} 23. Qxd3 {[%emt 0:00:13]} Bxb5 {[%emt 0:00:17]} 24. axb5 {[%emt 0:00:08]} Rc8 {[%emt 0:00:07]} 25. Nc3 {[%emt 0:00:26]} Rc4 {[%emt 0:00:06]} 26. Ra1 {[%emt 0:00:45]} Rhc8 {[%emt 0:00:27]} 27. Na4 {[%emt 0:00:55]} Qxb5 {[%emt 0:00:08]} 28. Nc5 {[%emt 0:01:21]} R4xc5 {[%emt 0:00:06]} 29. Qa3 {[%emt 0:00:11]} Qb6 {[%emt 0:05:16]} 30. dxc5 {[%emt 0:01:05]} Bxc5 {[%emt 0:00:07]} 31. Qa4 {[%emt 0:00:20]} Bxe3+ {[%emt 0:00:22]} 32. Kh1 {[%emt 0:00:05]} Qc6 {[%emt 0:01:01]} 33. Qa3 {[%emt 0:00:24]} Qc5 {[%emt 0:04:07]} 34. Qa4 {[%emt 0:00:34]} d4 {[%emt 0:03:48]} 35. Rfb1 {[%emt 0:02:45]} d3 {[%emt 0:01:10]} 36. Qa6 {[%emt 0:06:01]} Qd5 {[%emt 0:00:11]} 37. Ra5 {[%emt 0:02:09]} d2 {[%emt 0:04:19]} 38. Rxd5 {[%emt 0:01:01]} Rc1+ {[%emt 0:00:07]} 39. Qf1 {[%emt 0:00:06]} exd5 {[%emt 0:00:13]} 40. g3 {[%emt 0:00:00]} Rxf1+ {[%emt 0:00:00]} 41. Rxf1 {[%emt 0:00:29]} b5 {[%emt 0:03:19]} 42. Kg2 {[%emt 0:00:11]} b4 {[%emt 0:01:55]} 43. Rd1 {[%emt 0:00:31]} Kb7 {[%emt 0:00:49]} 44. Kf3 {[%emt 0:00:13]} d4 {[%emt 0:00:04]} 45. Ke2 {[%emt 0:00:46]} Kb6 {[%emt 0:00:03]} 46. Kd3 {[%emt 0:02:07]} Kb5 {[%emt 0:00:05]} 47. Kc2 {[%emt 0:00:16]} a5 {[%emt 0:00:06]} 48. Ra1 {[%emt 0:01:50]} a4 {[%emt 0:00:05]} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.15"]
[Round "1.20"]
[White "Wisniewski, Michal"]
[Black "Wojcik, Wieslaw"]
[Result "*"]
[ECO "A04"]
[WhiteElo "2155"]
[BlackElo "1863"]
[Annotator "TA"]
[PlyCount "20"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 1,1,11]} 1. Nf3 {A rather calm draw.} {Predecessor:} Nf6 2. g3 b5 3. d3 e6 4. e4 d5 5. exd5 Nxd5 6. Bg2 {A05: Réti Opening: 1 Nf3 Nf6.} Bb7 7. O-O Nf6 8. a4 b4 9. Nbd2 Be7 10. Nc4 O-O {½-½ (31) Ding,L (2791)-Carlsen,M (2863) chess24.com INT 2020} *

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2.1"]
[White "Ovsejevitsch, Sergei"]
[Black "Fiedorek, Michal"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2587"]
[BlackElo "2212"]
[Annotator "ChessBase"]
[PlyCount "50"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:01:28]} 3. Nc3 {[%emt 0:00:16]} Bg7 {[%emt 0:00:15]} 4. e4 {[%emt 0:00:24]} d6 {[%emt 0:00:14]} 5. d4 {[%emt 0:00:22]} O-O {[%emt 0:00:13]} 6. Be2 {[%emt 0:00:30]} e5 {[%emt 0:00:16]} 7. d5 {[%emt 0:05:19]} a5 {[%emt 0:00:31]} 8. Be3 {[%emt 0:09:14]} Ng4 {[%emt 0:04:22]} 9. Bg5 {[%emt 0:00:53]} f6 {[%emt 0:00:35]} 10. Bd2 {[%emt 0:02:58]} f5 {[%emt 0:01:24]} 11. exf5 {[%emt 0:01:05]} gxf5 {[%emt 0:00:39]} 12. O-O {[%emt 0:03:32]} e4 {[%emt 0:05:53]} 13. Ne1 {[%emt 0:02:49]} Ne5 {[%emt 0:23:56]} 14. f3 {[%emt 0:06:29]} exf3 {[%emt 0:08:50]} 15. Nxf3 {[%emt 0:00:42]} Nbd7 {[%emt 0:00:36]} 16. Kh1 {[%emt 0:03:03]} Nxf3 {[%emt 0:04:29]} 17. gxf3 {[%emt 0:02:50]} Ne5 {[%emt 0:14:31]} 18. Qc1 {[%emt 0:13:07]} Qh4 {[%emt 0:06:44]} 19. Bf4 {[%emt 0:09:43]} Bd7 {[%emt 0:03:53]} 20. Rg1 {[%emt 0:06:51]} Kh8 {[%emt 0:02:18]} 21. Qd2 {[%emt 0:07:50]} a4 {[%emt 0:04:48]} 22. Nb5 {[%emt 0:08:27]} Bxb5 {[%emt 0:02:26]} 23. cxb5 {[%emt 0:00:04]} Ng6 {[%emt 0:01:41]} 24. Bg5 {[%emt 0:02:28]} Qd4 {[%emt 0:01:19]} 25. Rac1 {[%emt 0:01:05]} Rae8 {[%emt 0:02:17]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2.1"]
[White "Jedynak, January"]
[Black "Betkowski, Andrzej"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1887"]
[BlackElo "2044"]
[Annotator "ChessBase"]
[PlyCount "131"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:06:55]} e6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:12]} d5 {[%emt 0:00:00]} 3. exd5 {[%emt 0:00:43]} exd5 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:11]} Bd6 {[%emt 0:01:43]} 5. c4 {[%emt 0:00:35]} Nf6 {[%emt 0:02:07]} 6. Nc3 {[%emt 0:02:52]} dxc4 {[%emt 0:10:59]} 7. Bxc4 {[%emt 0:00:13]} O-O {[%emt 0:00:47]} 8. O-O {[%emt 0:01:04]} Bg4 {[%emt 0:05:10]} 9. Bg5 {[%emt 0:16:49]} Nbd7 {[%emt 0:02:55]} 10. Re1 {[%emt 0:06:07]} c6 {[%emt 0:06:25]} 11. Ne4 {[%emt 0:22:50]} Be7 {[%emt 0:11:29]} 12. Ng3 {[%emt 0:03:08]} Nb6 {[%emt 0:09:49]} 13. Bb3 {[%emt 0:02:07]} h6 {[%emt 0:06:43]} 14. Bd2 {[%emt 0:03:58]} Nfd5 {[%emt 0:07:09]} 15. h3 {[%emt 0:00:50]} Bxf3 {[%emt 0:02:52]} 16. Qxf3 {[%emt 0:00:15]} Bg5 {[%emt 0:03:00]} 17. Bxg5 {[%emt 0:02:41]} Qxg5 {[%emt 0:00:53]} 18. Re5 {[%emt 0:02:39]} Qf4 {[%emt 0:03:27]} 19. Qe2 {[%emt 0:04:26]} Qxd4 {[%emt 0:03:13]} 20. Nf5 {[%emt 0:01:06]} Qb4 {[%emt 0:04:30]} 21. Re4 {[%emt 0:01:52]} Qc5 {[%emt 0:05:44]} 22. Qg4 {[%emt 0:00:16]} g6 {[%emt 0:00:20]} 23. Nxh6+ {[%emt 0:01:11]} Kg7 {[%emt 0:03:05]} 24. Nf5+ {[%emt 0:02:08]} Kg8 {[%emt 0:00:18]} 25. Qg5 {[%emt 0:06:15]} Rfe8 {[%emt 0:00:56]} 26. Rh4 {[%emt 0:01:11]} Qf8 {[%emt 0:00:43]} 27. Nh6+ {[%emt 0:01:16]} Kg7 {[%emt 0:00:42]} 28. Bc2 {[%emt 0:03:02]} Re6 {[%emt 0:03:07]} 29. Ng4 {[%emt 0:03:26]} Kg8 {[%emt 0:00:48]} 30. Rh6 {[%emt 0:01:15]} Qg7 {[%emt 0:00:42]} 31. Rh4 {[%emt 0:00:51]} Rae8 {[%emt 0:01:28]} 32. Nh6+ {[%emt 0:01:34]} Kf8 {[%emt 0:00:37]} 33. Rf1 {[%emt 0:01:10]} Re5 {[%emt 0:00:40]} 34. Qc1 {[%emt 0:00:47]} Qf6 {[%emt 0:01:06]} 35. g3 {[%emt 0:00:49]} Re2 {[%emt 0:00:32]} 36. Ng4 {[%emt 0:00:18]} Qg7 {[%emt 0:00:12]} 37. b3 {[%emt 0:00:35]} Nc3 {[%emt 0:01:02]} 38. Qa3+ {[%emt 0:00:14]} R8e7 {[%emt 0:00:30]} 39. Qxa7 {[%emt 0:00:55]} Nbd5 {[%emt 0:01:42]} 40. Qb8+ {[%emt 0:00:00]} Re8 {[%emt 0:00:00]} 41. Qd6+ {[%emt 0:01:43]} R8e7 {[%emt 0:01:13]} 42. Bd3 {[%emt 0:01:13]} R2e6 {[%emt 0:00:41]} 43. Qb8+ {[%emt 0:01:08]} Re8 {[%emt 0:00:05]} 44. Qxb7 {[%emt 0:00:55]} f5 {[%emt 0:02:49]} 45. Qxg7+ {[%emt 0:01:06]} Kxg7 {[%emt 0:00:02]} 46. Nh2 {[%emt 0:00:27]} Nxa2 {[%emt 0:00:33]} 47. Bc4 {[%emt 0:00:43]} Re4 {[%emt 0:03:26]} 48. Rxe4 {[%emt 0:00:36]} Rxe4 {[%emt 0:00:02]} 49. Nf3 {[%emt 0:01:37]} Nb6 {[%emt 0:01:36]} 50. Ng5 {[%emt 0:01:32]} Re5 {[%emt 0:00:27]} 51. Ra1 {[%emt 0:07:08]} Nxc4 {[%emt 0:00:42]} 52. Rxa2 {[%emt 0:00:11]} Nd6 {[%emt 0:03:32]} 53. Rc2 {[%emt 0:00:30]} c5 {[%emt 0:01:00]} 54. Rxc5 {[%emt 0:01:14]} Re1+ {[%emt 0:01:01]} 55. Kg2 {[%emt 0:00:23]} Rb1 {[%emt 0:00:39]} 56. Rd5 {[%emt 0:02:27]} Ne8 {[%emt 0:02:19]} 57. Rd7+ {[%emt 0:01:40]} Kg8 {[%emt 0:01:58]} 58. Rb7 {[%emt 0:00:33]} Nf6 {[%emt 0:00:40]} 59. b4 {[%emt 0:02:42]} Nd5 {[%emt 0:00:57]} 60. b5 {[%emt 0:00:10]} Rb2 {[%emt 0:00:56]} 61. Kf3 {[%emt 0:03:05]} Rb3+ {[%emt 0:00:35]} 62. Kg2 {[%emt 0:00:24]} Rb2 {[%emt 0:00:03]} 63. Ne6 {[%emt 0:01:03]} Kh8 {[%emt 0:04:42]} 64. h4 {[%emt 0:02:34]} Ne3+ {[%emt 0:00:58]} 65. Kf3 {[%emt 0:00:56]} Nd5 {[%emt 0:03:05]} 66. Nf8 {[%emt 0:00:42]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2.2"]
[White "Cukrowski, Filip"]
[Black "Jaskolka, Tomasz"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2419"]
[BlackElo "2196"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,105,41,95,90,116,37,53,44,67,74,139,59,132,79,66,79,70,69,85,77,73,63,86,27,45,19,21,23,87,-10,84,100,139,60,147,157,158,58,54,63,73,64,70,62,414,414,550,546,544,539,529,500,529,303,301,315,293,293,463,468,446,460,445,374,357,335,473,464,29960,29961,10943,5604,29968,29969,29968,29969,29970,29971,29971,29972,29972,29973,29971,29971,29969,29962,29963,29967,29980,29981,29978,29979,29982,29983,29983,29984,29990,29991]} 1. c4 g6 2. g3 d5 3. cxd5 Qxd5 4. Nf3 Nf6 5. Nc3 Qh5 (5... Qa5 $14) 6. d4 $16 {A10: English Opening: Unusual Replies for Black.} Bg7 7. Bf4 (7. e4 $16) 7... c6 {[#]} 8. e4 $146 {White is slightly better.} ({Predecessor:} 8. Bg2 O-O 9. h3 Qa5 10. O-O Nd5 11. Bd2 Qb6 12. e4 Nf6 13. Na4 Qd8 14. Re1 {0-1 (51) Alvarez,A (2040)-Ramirez,B (2257) Medellin 2016}) 8... Bg4 9. Be2 Nbd7 {[#]} (9... Qa5 $142) 10. h3 $1 {[%mdl 512]} Nb6 (10... Bxf3 $1 $14 11. Bxf3 Qa5) (10... Bxh3 11. Ng5) 11. Ng5 (11. b4 $142) 11... h6 12. Bxg4 Nxg4 13. Nf3 {Black must now prevent Bc7.} (13. Qxg4 $6 hxg5 14. Qxh5 Rxh5 $11) 13... g5 14. Bc7 {Hoping for Ne5.} Nf6 15. g4 $36 {[%mdl 2048] White is more active.} Qg6 16. Qe2 (16. Ne5 $16 Qh7 17. Qb3) 16... Nfd7 $11 17. h4 h5 18. Rg1 $1 Rc8 (18... Nf8 $11) 19. Bh2 (19. Bxb6 $16 Nxb6 20. gxh5 (20. Nxg5 Bxd4 21. Rd1 Rd8 $11) 20... Rxh5 21. Rxg5 Rxg5 22. hxg5) 19... hxg4 (19... c5 $11) 20. Rxg4 $16 f6 21. hxg5 (21. O-O-O $16) 21... fxg5 (21... Rh3 $14) 22. Rxg5 Qf7 23. e5 (23. Rg2 $16) 23... Nf8 $1 $14 24. Qe4 Ne6 25. Rf5 Qg6 {Threatening ...Nd5.} 26. O-O-O $1 Rxh2 $2 {[%mdl 8192] Now Black is done in.} ({Black should play} 26... Kd7 $14) 27. Nxh2 $18 Qh6+ 28. Kb1 Qxh2 29. Rh1 Nc4 {Threatens to win with ...Nd2+.} 30. Kc1 ({But not} 30. Rf8+ $2 Nxf8 31. Rxh2 Nd2+ 32. Kc2 Nxe4 $19) 30... Nd6 31. Rxh2 Nxe4 32. Nxe4 Nxd4 33. Rfh5 Ne6 (33... c5 {was worth a try.} 34. f4 Rc6) 34. R2h4 Rd8 35. f4 Rd5 36. f5 Nc5 37. f6 exf6 (37... Bxf6 {was called for.} 38. Nxf6+ (38. exf6 Rxh5 39. Rxh5 Nxe4 $16) 38... exf6 39. exf6 Kf7 40. Rxd5 cxd5) 38. exf6 Nxe4 (38... Bf8 $18 39. Rxd5 cxd5 40. Nxc5 Bxc5) 39. Rxe4+ Kf7 40. Rxd5 cxd5 {[%mdl 4096] Endgame KR-KB} 41. Re7+ {[%mdl 64] Double Attack. White mates.} Kxf6 42. Rxb7 Bh6+ 43. Kc2 Be3 44. Kd3 Bg1 45. b4 Ke6 46. Rg7 Bf2 47. Rg2 Bb6 48. a4 {[%cal Ba2a4,Ba4a5,Ba5a6][%mdl 32]} Kd7 49. a5 Bc7 50. Rg7+ Kc6 {[#]} 51. b5+ $1 Kd6 {[#]} (51... Kxb5 52. Rxc7) 52. b6 $1 axb6 53. a6 {Accuracy: White = 68%, Black = 55%.} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2.3"]
[White "Luba, Lukasz"]
[Black "Butkiewicz, Lukasz"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2188"]
[BlackElo "2400"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,80,-9,16,-34,-37,-44,-45,-47,-44,-43,0,-37,-22,-47,-51,-46,-48,-70,-75,-78,-62,-98,-22,-31,-39,-29,-33,-31,-30,-36,-44,-83,-81,-85,-26,-84,-47,-63,-33,-65,-75,-100,-100,-100,-39,-100,-100,-100,-94,-86,-65,-72,0,-50,0,-231,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 b6 3. c4 Bb7 4. Nc3 e6 5. Bg5 Bb4 6. Qc2 h6 7. Bh4 g5 8. Bg3 Ne4 9. a3 {E13: Queen's Indian/Nimzo-Indian hybrid: 4 Nc3 Bb7 5 Bg5 h6 6 Bh4 Bb4.} Bxc3+ $1 10. bxc3 d6 11. e3 {Black is slightly better.} Nd7 12. Nd2 f5 13. f3 Nxd2 {[#]} 14. Kxd2 $146 ({Predecessor:} 14. Qxd2 Qe7 15. Bf2 Nf6 16. Be2 O-O 17. h3 e5 18. O-O e4 19. f4 Rae8 20. g3 {½-½ (34) Almeida,C (1905)-Caio,F (1702) Recife 2014}) 14... Qf6 15. Bd3 O-O-O 16. e4 {[%cal Re4f5]} f4 17. Bf2 e5 18. Rhb1 c5 (18... h5 $17) 19. a4 $11 a5 $1 20. Ra3 Ba6 21. Rab3 {[#] aiming for Rxb6.} Kc7 $1 22. Qb2 {[%cal Rb3b6]} Rb8 23. Be2 Qf7 24. d5 h5 (24... g4 $17 25. fxg4 Qg6) 25. h3 (25. Qc1 $11 {remains equal.}) 25... Qe7 26. Kc2 Qh7 27. Bd3 g4 28. Qc1 ({But not} 28. fxg4 $2 hxg4 29. hxg4 {[#]} Bxc4 $1 $19 {[%mdl 512]}) 28... gxf3 29. gxf3 Rhg8 (29... h4 $17) 30. Bf1 (30. h4 $1 $15) 30... h4 $17 31. Kb2 Qh5 32. Qd1 Nf6 33. Ka3 Nh7 ({Black should try} 33... Qh6 $17) 34. Be2 Ng5 35. Qf1 $2 (35. R1b2 $1 $11 {and White is okay.}) 35... Rgd8 $2 ({Better is} 35... Bc8 $19 36. Bg1 Bxh3) 36. R1b2 $11 {Strongly threatening Qb1.The position is equal.} Rb7 $1 37. Qb1 Rdb8 $1 38. Qg1 Rh8 39. Qb1 {[%cal Rb3b6]} Rhb8 $1 40. Qg1 Rh8 {Accuracy: White = 59%, Black = 69%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2.4"]
[White "Balinski, Damian"]
[Black "Lukasiewicz, Krzysztof"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2136"]
[BlackElo "2343"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,110,2,-8,43,39,47,45,43,43,49,39,52,47,54,0,16,-37,-45,-49,-77,-56,0,-91,-60,-122,-26,-131,-108,-117,-125,-95,-91,-98,-122,-107,-112,-150,-150,-201,-161,-260,-225,-210,-192,-198,-194,-174,-159,-197,-145,-178,-124,-427,-418,-400,-397,-472,-458,-414,-316,-775,-647,-637,-588,-1460,-1115,-5695,-2177,-12836,-12837,-12838,-12838,-12841,-12841,-12841,-12841,-12843,-12844,-12844,-12843,-12844,-12844,-12845,-12845,-12845,-12845,-12845,-12845,-12845,-12845,-12845,-12846,-12846,-12847,-12847,-12847]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 d6 7. Bg5 Nbd7 8. Nf3 h6 9. Bh4 g5 {E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0.} (9... b6 $11) 10. Bg3 $14 Ne4 11. Qc2 f5 {White is slightly better.} 12. e3 b6 13. Nd2 Nxg3 14. hxg3 Qf6 {[#]} 15. Bd3 $146 ({Predecessor:} 15. Be2 Bb7 16. Bf3 c6 17. O-O-O g4 18. Be2 c5 19. d5 exd5 20. cxd5 c4 21. Nb1 {1-0 (34) Onischuk,A (2637)-Van der Wiel,J (2558) Wijk aan Zee 2000}) 15... Bb7 16. f3 (16. O-O-O $11) 16... c5 $15 17. d5 exd5 18. cxd5 Bxd5 (18... Ne5 $15) 19. e4 (19. O-O-O $1 $11 {remains equal.}) 19... Bf7 $1 $17 20. O-O-O {[#]} (20. Bb5 $15 Ne5 21. O-O-O) 20... Ne5 (20... c4 $1 $17 {[%cal Rc4d3][%mdl 512]} 21. Bf1 (21. Nxc4 Rac8) 21... Rac8 22. exf5 d5) 21. Nc4 (21. Bc4 $11) 21... fxe4 22. Nxe5 exd3 ({And not} 22... Qxe5 23. Bxe4 Rae8 24. Rxh6 $16) 23. Ng4 dxc2 24. Nxf6+ Kg7 25. Rxd6 Rad8 $36 {[%mdl 2048] Black is on the roll.} 26. Rxd8 Rxd8 {[%mdl 4096] Endgame KRB-KRN} 27. Ne4 (27. Ng4 $17 {was called for.}) 27... Bg6 28. Kxc2 (28. Nc3 $142) 28... Bxe4+ $19 29. fxe4 {KR-KR} Rd4 30. Re1 Kf6 31. e5+ Ke6 32. Rh1 Kxe5 33. Rxh6 Rg4 ({Black should try} 33... Rc4+ $19 34. Kd3 Rc1) 34. Rh3 $2 {[%mdl 8192] This costs White the game.} (34. Rh7 $17 {nothing else works.}) 34... Kd4 35. Kd2 b5 36. Ke2 Re4+ 37. Kf2 Kc4 38. Rh7 $2 (38. g4 Rxg4 39. Kf3 Rf4+ 40. Ke2) 38... a5 {Black is clearly winning.} 39. Kf3 Re5 40. a4 {White hopes to continue with axb5.} bxa4 41. Ra7 Kb3 42. Rxa5 Kxb2 43. Rxa4 Kb3 44. Ra8 c4 45. Rb8+ Kc2 46. Rc8 c3 47. Rb8 Kc1 48. Rb7 c2 49. g4 Kd2 50. Rd7+ Kc3 {( -> ...Kc4)} 51. Rc7+ Kd3 52. g3 Re1 53. Rd7+ Kc3 54. Rc7+ Kb3 55. Rb7+ Ka4 {Accuracy: White = 46%, Black = 84%.} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2.5"]
[White "Luberanski, Jakub"]
[Black "Zochowski, Kacper"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2146"]
[BlackElo "2278"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,96,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-11,-12,-13,-13,-16,-23,-52,-57,-59,-62,-89,-86,-124,-154,-140,-146,-307,-241,-277,-265,-526,-502,-545,-540,-521,-518,-815,-695,-830,-633,-821,-809,-768,-685,-655,-639,-6329,-6387,-3004,-2720,-6360,-7647,-6474,-6528,-6704,-6303,-6704,-7287,-5837,-5837,-5414,-5326,-29983,-29984,-29984,-29985,-29984,-29986,-29985,-29986,-29988,-29986]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 exd5 7. Qa4+ c6 8. g3 Bd6 9. Bg2 O-O 10. O-O Re8 {E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7 .} 11. Qc2 Nbd7 {[%cal Bb8d7,Bd7f8,Bf8g6][%mdl 32] [#]} 12. Bf4 $146 ({Predecessor:} 12. Rd1 Qe7 13. Bf4 Bxf4 14. gxf4 Nf8 15. e3 Ng6 16. Rac1 Ng4 17. h3 Nh6 18. Ne2 Nh4 19. Nxh4 Qxh4 20. Ng3 Re6 21. Qe2 Rd8 {½-½ (21) Hansen,C (2635)-Rozentalis,E (2619) Malmo/Copenhagen 2004}) 12... Bxf4 {The position is equal.} 13. gxf4 Nf8 14. e3 Ng6 15. Rac1 Ng4 16. h3 Nh6 17. b4 Rc8 18. Qd3 f6 19. b5 Qd7 20. bxc6 Bxc6 21. Qa6 Nf5 22. a4 Nd6 23. Rfd1 Nc4 24. Nd2 {[#]} Nb2 $1 25. Re1 Nh4 26. a5 $2 {This move loses the game for White.} (26. Rb1 $17 Nxg2 27. Kxg2 Nxa4 28. Nb5 Bxb5 29. Rxb5) 26... Qf5 27. Bf1 {[#]} Nc4 $1 {[%mdl 512]} 28. Bxc4 $2 (28. Nxc4 dxc4 29. e4 Nf3+ 30. Kg2 Nxe1+ 31. Rxe1 Qxf4 32. Bxc4+ Kh8 33. Re3) 28... Qg6+ $19 29. Kf1 dxc4 30. Qxc4+ Kh8 31. d5 (31. Qa6 $142 b5 32. Nce4 Bxe4 33. Nxe4 Rxc1 34. Rxc1 Qxe4 35. Qxb5) 31... Bd7 32. Qd4 Bxh3+ 33. Ke2 Bg4+ 34. f3 {[#]} Bxf3+ $1 {[%mdl 576] Decoy} 35. Nxf3 Qg2+ {[%mdl 64] Double Attack} 36. Kd3 Nxf3 {[%csl Gf3][%cal Rg2d2]} 37. Re2 Qg6+ 38. f5 Qxf5+ 39. e4 Nxd4 40. exf5 Nxe2 41. Nxe2 Rxc1 42. Nxc1 bxa5 {[%cal Bb6a5,Ba5a4][%mdl 4128] Endgame KR-KN} 43. Kd4 h5 44. d6 h4 {Black mates.} 45. Nd3 h3 46. Kd5 h2 47. Nf2 a4 48. d7 {[#]} Rd8 $1 {Accuracy: White = 46%, Black = 96%.} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2.6"]
[White "Kucza, Karol"]
[Black "Wisniewski, Michal"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2245"]
[BlackElo "2127"]
[Annotator "ChessBase"]
[PlyCount "79"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:06:21]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:00]} a6 {[%emt 0:00:03]} 6. Bg5 {[%emt 0:00:00]} Nbd7 {[%emt 0:00:06]} 7. Qe2 {[%emt 0:00:16]} e5 {[%emt 0:02:40]} 8. Nf5 {[%emt 0:05:14]} h6 {[%emt 0:00:12]} 9. Bxf6 {[%emt 0:08:09]} Nxf6 {[%emt 0:08:22]} 10. O-O-O {[%emt 0:01:07]} g6 {[%emt 0:09:46]} 11. Ne3 {[%emt 0:00:44]} Be6 {[%emt 0:00:07]} 12. Qf3 {[%emt 0:11:23]} b5 {[%emt 0:10:15]} 13. Kb1 {[%emt 0:01:48]} Be7 {[%emt 0:08:41]} 14. Ncd5 {[%emt 0:05:48]} Bxd5 {[%emt 0:00:26]} 15. Nxd5 {[%emt 0:00:27]} Nxd5 {[%emt 0:00:07]} 16. Rxd5 {[%emt 0:00:05]} Qc7 {[%emt 0:00:15]} 17. h4 {[%emt 0:00:55]} O-O {[%emt 0:07:25]} 18. h5 {[%emt 0:03:01]} Kg7 {[%emt 0:00:06]} 19. g3 {[%emt 0:08:31]} Rac8 {[%emt 0:10:26]} 20. Qd3 {[%emt 0:01:34]} Qb6 {[%emt 0:01:09]} 21. Qd2 {[%emt 0:02:09]} Rh8 {[%emt 0:00:29]} 22. f4 {[%emt 0:03:33]} Rc5 {[%emt 0:01:15]} 23. hxg6 {[%emt 0:03:07]} fxg6 {[%emt 0:07:54]} 24. Bh3 {[%emt 0:04:10]} Rf8 {[%emt 0:06:48]} 25. Be6 {[%emt 0:03:45]} Rxd5 {[%emt 0:02:02]} 26. Bxd5 {[%emt 0:03:24]} Qd4 {[%emt 0:01:11]} 27. Qh2 {[%emt 0:01:08]} Rh8 {[%emt 0:11:23]} 28. f5 {[%emt 0:01:02]} Bg5 {[%emt 0:00:47]} 29. Qh3 {[%emt 0:02:40]} gxf5 {[%emt 0:00:41]} 30. Qxf5 {[%emt 0:00:22]} Qa7 {[%emt 0:00:02]} 31. Rf1 {[%emt 0:01:46]} Qe7 {[%emt 0:00:11]} 32. Bf7 {[%emt 0:02:54]} Qf6 {[%emt 0:01:09]} 33. Qh3 {[%emt 0:00:15]} Qe7 {[%emt 0:00:00]} 34. Qh5 {[%emt 0:00:14]} Rf8 {[%emt 0:00:01]} 35. Qg6+ {[%emt 0:00:08]} Kh8 {[%emt 0:00:01]} 36. a3 {[%emt 0:01:04]} a5 {[%emt 0:00:33]} 37. Rf5 {[%emt 0:00:46]} Rd8 {[%emt 0:01:46]} 38. Ka2 {[%emt 0:01:16]} b4 {[%emt 0:00:16]} 39. a4 {[%emt 0:00:48]} Qd7 {[%emt 0:01:42]} 40. Rxg5 {[%emt 0:00:00]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2.7"]
[White "Vanduyfhuys, Daria"]
[Black "Bronowicki, Mateusz"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1985"]
[BlackElo "2275"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,49,26,24,16,16,28,0,0,0,0,0,0,6,0,-9,19,13,101,43,51,41,81,75,85,68,328,336,340,328,302,306,420,411,859,860,812,784]} 1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. Nc3 Bb4 5. Bd2 O-O 6. g3 b6 7. Bg2 Bb7 8. O-O Qe7 {A84: Dutch Defence: 2 c4 Miscellaneous.} 9. Rc1 d6 10. Qb3 Bxc3 {The position is equal.} 11. Bxc3 Nbd7 12. Rfd1 {[#]} a5 $146 ({Predecessor:} 12... Kh8 13. Bd2 e5 14. dxe5 Nxe5 15. Bg5 Nxf3+ 16. Bxf3 Bxf3 17. Qxf3 {½-½ (18) Martinez Romero,M (2409)-Vargas Arteaga,A (2278) Gachantiva 2016}) 13. Ne1 Ne4 14. Nd3 Kh8 15. Nf4 Rf6 (15... Rae8 $11) 16. Qc2 ({White should play} 16. c5 $16) 16... g5 17. Nd3 e5 18. b3 Raf8 19. Bb2 {Black must now prevent c5!} Rh6 $2 {[%mdl 8192] [#] Loses the game.} ({Black should try} 19... c5 $1 $14) 20. c5 $1 $18 {[%mdl 512]} bxc5 21. dxe5 dxe5 22. f3 Nef6 23. Nxc5 {[%mdl 64] Discovered Attack} Ba8 (23... Nxc5 $142 24. Qxc5 {[%mdl 64] Double Attack} Rf7) 24. Nxd7 {[%mdl 64] [#] Discovered Attack} Nxd7 25. Qxc7 {[%mdl 64] Double Attack. Accuracy: White = 86%, Black = 44%.} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2.8"]
[White "Kowalczyk, Rafal"]
[Black "Hasterok, Mateusz"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "2268"]
[BlackElo "2056"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,79,37,27,45,47,52,28,29,43,80,72,85,85,129,111,125,97,141,141,140,108,109,106,104,108,113,86,95,71,71,69,64,47,59,59,270,276,268,264,266,224,273,266,406,429,422,415,928,872,937,937,937,222,930,926,918,918,783,727]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Nxc6 bxc6 7. Bd3 d5 8. O-O Nf6 9. Re1 Be7 10. e5 Nd7 11. Qg4 g6 12. Bh6 Qc7 {B46: Sicilian: Taimanov: 5 Nc3 a6.} 13. Qh3 Rg8 {[#]} 14. Qg3 $146 ({Predecessor:} 14. Na4 Bb7 15. c4 d4 16. Qg3 c5 17. b3 Nb6 18. Nb2 a5 19. Bc2 a4 20. Nxa4 Nxa4 21. bxa4 {1-0 (33) Gokerkan,C (2390)-Bakhmatsky,V (2252) Celje 2016}) 14... Bb7 {White has an edge.} 15. Na4 Nc5 16. Nxc5 Bxc5 17. c4 d4 18. Qh4 a5 19. Re2 a4 20. Rc1 Qd7 21. Qg3 Bf8 22. Bxf8 $1 Kxf8 23. c5 $1 Kg7 24. Qf4 Rgd8 25. Qf6+ Kg8 26. h4 $36 {[%mdl 2048] White is more active.} Ba6 27. Rd1 Bxd3 28. Rxd3 Ra5 $2 {[#] A mistake that costs the game.} (28... Qa7 $14) 29. h5 $1 $18 {[%cal Rh5h6][%mdl 512] aiming for h6.} Qe8 {[#]} (29... gxh5 30. Qh6) 30. Re4 $1 Rxc5 {[#]} 31. Rh4 $1 {hxg6 would kill now.} ({Less strong is} 31. Rexd4 Rcd5 $14) ({Resist} 31. Rdxd4 $6 Rcd5 $16) 31... Rd7 32. Rdxd4 Rxd4 (32... Rcd5 {is a better defense.} 33. Rxa4 c5) 33. Rxd4 {[%mdl 4096] Endgame Threatens to win with h6. KQR-KQR} Rd5 34. Rxa4 {Black must now prevent h6.} gxh5 (34... Rd1+ $142 35. Kh2 Rd8) 35. Ra3 Qd8 36. Rg3+ Kf8 37. Qh8+ Ke7 38. Rg8 {White is clearly winning.} Qxg8 39. Qxg8 Rxe5 40. Qb8 {Accuracy: White = 90%, Black = 63%.} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2.9"]
[White "Chomczyk, Marek"]
[Black "Rogacewicz, Mikolaj"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2221"]
[BlackElo "1970"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,68,-4,38,-45,60,67,63,64,135,139,155,40,89,98,87,83,83,69,118,82,103,84,117,117,470,221,228,242,236,243,237,166,326,63,82,47,340,100,549,540,634,627,635,635,612,614,654,670,637,620,1093,1064,1156,1101,995,980,29999]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 cxd4 8. Bd3 {C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4.} (8. Qxg7 $14 Rg8 9. Qxh7) 8... h5 (8... dxc3 $6 9. Qxg7 Rg8 10. Qxh7 $14) (8... Qa5 $15 9. Ne2 Nd7) 9. Qxg7 $14 Rg8 {[#]} 10. Qh6 $146 {White is slightly better.} ({Predecessor:} 10. Qh7 Qc7 11. Ne2 dxc3 12. Bf4 Rxg2 13. Bg3 Nd7 14. Qh8+ Nf8 15. Nf4 Rxg3 16. hxg3 Bd7 17. Qf6 Bc6 18. Rxh5 O-O-O 19. Rh8 d4 20. Qg7 Nd7 21. Rxd8+ Qxd8 22. Qxf7 {1-0 (22) Schwertel,G-Meyer,T DESC email 1999}) 10... Qa5 (10... Qc7 $1 $14 11. Ne2 Nbc6) 11. Ne2 $16 Nbc6 12. Bf4 (12. O-O $16) 12... Bd7 13. O-O dxc3 14. Qxh5 O-O-O 15. Bg3 Rg7 16. Rfb1 Rdg8 17. Rb5 Qa4 18. Rab1 ({And not} 18. Nxc3 Qd4 $17) 18... Ng6 $2 {[%mdl 8192]} (18... b6 $16) 19. Nxc3 (19. Rxb7 $142 {Threatens to win with R7b3.} Qxa3 20. Qg5) 19... Qxa3 $18 20. R5b3 Qc5 21. Nb5 $1 {[%cal Rb5d6]} Kb8 22. Bf1 ({Not} 22. Nd6 b6 $14) 22... b6 $2 (22... Na5) 23. Qe2 $2 (23. Rc3 $18 Qf8 24. Qe2) 23... Na5 $14 24. Rb4 {And now Nxa7! would win.} Ne7 $2 {[%mdl 8192] [#]} (24... Bxb5 $1 $14 25. Rxb5 (25. Qxb5 Qxb5 26. Rxb5 Nc6 $11) 25... Qc3) 25. Nd6 $2 (25. Nxa7 $1 $18 {[%mdl 512] and the rest is easy.} Nc4 (25... Kxa7 26. Qa6+) 26. Qd1 Kxa7 27. Bxc4 {[%mdl 64] Pin}) 25... Nec6 $2 {[%mdl 8192]} (25... Nc8 $16 {is more resistant.}) 26. Rb5 $18 Qd4 {[#]} 27. c3 $1 {[%mdl 512]} Qxc3 {[#]} 28. Rxb6+ $1 {[%mdl 512]} axb6 29. Qa6 Na7 30. Qxb6+ Ka8 31. Ba6 {White threatens Bb7+ and mate.} Bc6 {[#] With the idea ...Rg4.} 32. Bc8 $1 {[%csl Gb1][%cal Rb6b8][%mdl 512]} Nb5 (32... Nxc8 33. Qb8#) 33. Nxb5 Bxb5 34. Qxb5 {[%csl Gb1][%cal Rb5b8]} f5 35. Qb8# {Accuracy: White = 50%, Black = 28%.} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2.10"]
[White "Golecki, Jan"]
[Black "Pultinevicius, Paulius"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2106"]
[BlackElo "2512"]
[Annotator "RC"]
[PlyCount "95"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. exd5 {[%emt 0:00:00]} cxd5 {[%emt 0:00:00]} 4. Bd3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 5. c3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 6. Bf4 {[%emt 0:00:03]} g6 {[%emt 0:00:00]} 7. Nf3 {[%emt 0:02:28]} Bg7 {[%emt 0:00:00]} 8. O-O {[%emt 0:00:42]} O-O {[%emt 0:00:53]} 9. h3 {[%emt 0:10:22]} Bf5 {[%emt 0:05:20]} 10. Bxf5 {[%emt 0:03:00]} gxf5 {[%emt 0:00:07]} 11. Ne1 {[%emt 0:00:23]} e6 {[%emt 0:04:40]} 12. Nd3 {[%emt 0:01:24]} Ne7 {[%emt 0:00:17]} 13. Ne5 {[%emt 0:09:05]} Ne4 {[%emt 0:03:00]} 14. f3 {[%emt 0:00:38]} Nf6 {[%emt 0:06:04]} 15. Qd2 {[%emt 0:07:18]} Ng6 {[%emt 0:03:49]} 16. Nxg6 {[%emt 0:04:16]} hxg6 {[%emt 0:00:05]} 17. Bg5 {[%emt 0:03:32]} Qb6 {[%emt 0:03:26]} 18. Bxf6 {[%emt 0:06:08]} Bxf6 {[%emt 0:00:06]} 19. Kh1 {[%emt 0:01:12]} Rfc8 {[%emt 0:02:50]} 20. f4 {[%emt 0:04:51]} Kg7 {[%emt 0:00:55]} 21. a4 {[%emt 0:04:52]} Rh8 {[%emt 0:01:48]} 22. Na3 {[%emt 0:03:45]} Rac8 {[%emt 0:02:01]} 23. Rab1 {[%emt 0:04:14]} Qa5 {[%emt 0:09:00]} 24. Qd1 {[%emt 0:01:25]} Rh4 {[%emt 0:01:23]} 25. Rf3 {[%emt 0:03:04]} Be7 {[%emt 0:02:13]} 26. b4 {[%emt 0:08:46]} Qc7 {[%emt 0:00:25]} 27. Qf1 {[%emt 0:00:45]} a6 {[%emt 0:01:12]} 28. Rb2 {[%emt 0:09:33]} Bd6 {[%emt 0:01:16]} 29. g3 {[%emt 0:00:34]} Rhh8 {[%emt 0:01:06]} 30. Kg2 {[%emt 0:02:13]} Qe7 {[%emt 0:01:54]} 31. h4 {[%emt 0:01:57]} a5 {[%emt 0:01:25]} 32. Nb5 {[%emt 0:02:24]} axb4 {[%emt 0:00:33]} 33. Nxd6 {[%emt 0:00:24]} Qxd6 {[%emt 0:00:04]} 34. Rxb4 {[%emt 0:00:04]} Rxc3 {[%emt 0:00:26]} 35. Rxb7 {[%emt 0:01:18]} Rc2+ {[%emt 0:01:46]} 36. Rf2 {[%emt 0:01:05]} Rhc8 {[%emt 0:01:34]} 37. Rxc2 {[%emt 0:03:22]} Rxc2+ {[%emt 0:00:06]} 38. Kh3 {[%emt 0:00:02]} Ra2 {[%emt 0:17:48]} 39. Qb5 {[%emt 0:00:31]} Qf8 {[%emt 0:19:43]} 40. Qd7 {[%emt 0:00:00]} Re2 {[%emt 0:00:00]} 41. a5 {[%emt 0:03:45]} g5 {[%emt 0:07:32]} 42. fxg5 {[%emt 0:01:33]} f4 {[%emt 0:00:05]} 43. Qc7 {[%emt 0:10:28]} e5 {[%emt 0:08:37]} 44. dxe5 {[%emt 0:05:48]} fxg3 {[%emt 0:03:31]} 45. Qc3 {[%emt 0:10:08]} Re4 {[%emt 0:06:57]} 46. e6+ {[%emt 0:03:06]} d4 {[%emt 0:00:12]} 47. Qc6 {[%emt 0:00:35]} g2 {[%emt 0:00:18]} 48. Kxg2 {[%emt 0:00:34]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2.11"]
[White "Goluch, Piotr"]
[Black "Majocha, Piotr"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "2376"]
[BlackElo "1906"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,103,47,44,68,62,69,54,70,56,99,50,62,38,40,24,62,60,136,77,58,45,119,102,168,118,172,56,69,84,43,67,163,161,176,141,156,146,144,84,117,109,105,84,128,92,255,77,71,67,70,70,90,60,74,0,0,0,52,48,125,125,125,125,125,107,106,81,660,670,659,659,647,641,506,544,781,774,748,739,712,621,916,895,908,890,814,763]} 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. g3 cxd4 9. cxd4 Bb4+ 10. Kf2 g6 {C05: French Tarrasch: 3...Nf6 4 e5 Nfd7, 5 f4 and 5 Bd3 sidelines.} 11. Kg2 {[#]} Ndb8 $146 ({Predecessor:} 11... Nf8 12. Rb1 Bd7 13. a3 Be7 14. Be3 Rc8 15. h4 h5 16. Nh3 Na5 17. Nd2 Bb5 {½-½ (38) Nolte,O (1386)-Wiecki,J (1629) Gross Groenau 2008}) 12. a3 Be7 {White is slightly better.} 13. b4 Bd7 14. Be3 Nd8 15. Bd3 Bb5 16. Ne2 Bxd3 17. Qxd3 Ndc6 (17... a6 $14) 18. Rac1 ({White should try} 18. g4 $1) 18... Nd7 $16 19. g4 h5 (19... a6 $1 $14) 20. h3 hxg4 (20... a6 $16 {was called for.}) 21. hxg4 $18 Rxh1 (21... Rg8 $16 22. Nc3 a6) 22. Kxh1 (22. Rxh1 $18 {aiming for Rh8+.} O-O-O 23. Rh7) 22... a6 $14 23. f5 gxf5 24. gxf5 O-O-O (24... Qb5 $14 25. Qc2 O-O-O) 25. f6 $36 {[%mdl 2048] Keeping Black busy.} Rh8+ 26. Kg2 Bd8 27. Ng5 Rf8 28. Kf2 (28. Rh1 $142 $1) 28... Bc7 $16 29. Nf3 Kb8 30. Nc3 Qa7 31. Na4 Bb6 $2 (31... Rh8 $16) 32. Nc5 $2 (32. Qh7 $18 {is more deadly.}) 32... Bxc5 33. bxc5 Ka8 34. Qh7 {Threatens to win with Bh6.} Qb8 $1 35. Rg1 Qe8 $1 36. Bd2 (36. Qd3 $16) 36... Rh8 $11 37. Qg7 Ndb8 (37... b6 $11 38. cxb6 Nxb6) 38. Rg4 $14 Nd8 {[#]} (38... Na7 $14) 39. Ba5 $1 $16 {[%cal Ra5d8] Hoping for Bxd8.} Nbc6 {[#]} 40. Bc7 $1 Ka7 41. Kg2 Ka8 42. Nd2 Rh5 $2 {[%mdl 8192]} (42... Rf8 $16) 43. Qg8 $18 {White is clearly winning.} Rh8 44. Qxe8 Rxe8 45. Nf3 Ka7 46. Rg7 Rh8 47. Kf2 a5 48. a4 Ka6 49. Ke3 Rf8 50. Ng5 Ka7 51. Rh7 Ka6 52. Bd6 {Accuracy: White = 73%, Black = 57%.} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2.12"]
[White "Marszalek, Maciej"]
[Black "Turski, Bartlomiej"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2315"]
[BlackElo "1985"]
[Annotator "ChessBase"]
[PlyCount "61"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 4. Bg2 {[%emt 0:00:00]} O-O {[%emt 0:00:10]} 5. O-O {[%emt 0:00:00]} d6 {[%emt 0:00:06]} 6. b3 {[%emt 0:00:00]} Nbd7 {[%emt 0:09:26]} 7. Bb2 {[%emt 0:01:17]} c5 {[%emt 0:01:12]} 8. c4 {[%emt 0:00:25]} Qc7 {[%emt 0:10:27]} 9. Nc3 {[%emt 0:00:50]} b6 {[%emt 0:11:48]} 10. e4 {[%emt 0:03:53]} Bb7 {[%emt 0:04:02]} 11. Re1 {[%emt 0:00:19]} a6 {[%emt 0:16:16]} 12. h3 {[%emt 0:03:26]} e6 {[%emt 0:07:35]} 13. Rc1 {[%emt 0:02:58]} cxd4 {[%emt 0:01:40]} 14. Nxd4 {[%emt 0:00:17]} Rad8 {[%emt 0:02:55]} 15. Qe2 {[%emt 0:01:53]} Qb8 {[%emt 0:00:47]} 16. Rcd1 {[%emt 0:03:36]} Rfe8 {[%emt 0:02:44]} 17. Qc2 {[%emt 0:04:12]} Qa8 {[%emt 0:03:15]} 18. Bc1 {[%emt 0:26:46]} Rc8 {[%emt 0:08:47]} 19. Nf3 {[%emt 0:02:47]} b5 {[%emt 0:05:25]} 20. Nd2 {[%emt 0:06:48]} d5 {[%emt 0:06:45]} 21. exd5 {[%emt 0:01:33]} exd5 {[%emt 0:00:36]} 22. Rxe8+ {[%emt 0:02:32]} Nxe8 {[%emt 0:00:36]} 23. Nf1 {[%emt 0:01:37]} dxc4 {[%emt 0:01:00]} 24. Nd5 {[%emt 0:00:24]} Bxd5 {[%emt 0:02:25]} 25. Bxd5 {[%emt 0:00:27]} Qa7 {[%emt 0:00:12]} 26. bxc4 {[%emt 0:04:42]} bxc4 {[%emt 0:01:50]} 27. Be3 {[%emt 0:01:39]} Qc7 {[%emt 0:00:50]} 28. Qxc4 {[%emt 0:03:38]} Qxc4 {[%emt 0:00:06]} 29. Bxc4 {[%emt 0:00:01]} Rxc4 {[%emt 0:00:08]} 30. Rxd7 {[%emt 0:00:02]} f5 {[%emt 0:01:12]} 31. Rd2 {[%emt 0:12:18]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2.13"]
[White "Czarniecka, Aleksandra"]
[Black "Sernecki, Franciszek"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "2043"]
[BlackElo "2243"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,90,65,45,40,0,0,-35,0,0,0,0,0,0,0,0,0,-4,-9,-7,-16,-15,0,0,6,6,14,10,27,31,43,19,47,0,0,0,0,0,0,0,143,44,32,45,70,56,647,627,525,153,136,143,119,0,0,0,0,0,0,0,0,0,-1,-8,0,0,0]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. f3 O-O 10. Qd2 Be6 11. Rc1 Qa5 12. Nd5 Qxa2 13. Nxe7+ Kh8 14. Bd4 Rae8 {B36: Sicilian: Maroczy Bind: Gurgenidze System.} 15. Qc3 (15. Nd5 $5 Bxd5 16. cxd5 $14) 15... Nh5 16. Bxg7+ Nxg7 {Black is slightly better.} 17. b4 Qa4 ({Wrong is} 17... Rxe7 $2 18. Ra1 $18) 18. b5 a5 $1 ({But not} 18... Rxe7 $2 19. Ra1 $18) 19. Nd5 Bxd5 $1 20. cxd5 f5 21. Ra1 $132 {[%mdl 2048] White is fighting back} Qb4 22. Qxb4 axb4 23. Bd3 {[#]} fxe4 $146 ({Predecessor:} 23... Nh5 24. Kd2 fxe4 25. Bxe4 Nf6 26. Rhe1 Re5 27. Ra7 Rf7 28. Bd3 Rxe1 29. Kxe1 Nxd5 {1-0 (51) Carlsen,M (2832)-Guseinov,G (2645) chess.com INT 2017}) 24. Bxe4 Nh5 25. Rb1 Nf4 26. Kf2 Ra8 27. Rb2 Rfe8 28. Rhb1 Re5 29. Rxb4 Ra2+ 30. Kg3 Ne2+ 31. Kg4 h5+ 32. Kh4 g5+ (32... Nc3 $11 {remains equal.}) 33. Kxh5 $16 {Black must now prevent Kh6.} Nf4+ 34. Kh6 {aiming for Rc4.} Rxg2 {[%cal Rg2h2]} 35. R1b2 Ne2 $2 {[%mdl 8192]} (35... Rxb2 $14 36. Rxb2 g4) 36. h3 $18 Rh2 37. Rxe2 $2 (37. Rc4 $18 {is more deadly. Rc8+ would kill now.} Rxh3+ 38. Kg6 Nf4+ 39. Kf7 Rxe4 40. fxe4) 37... Rxe2 {[%mdl 4096] Endgame [#] KRR-KRB} 38. Rc4 $1 {[%cal Rc4c8] White threatens Rc8+ and mate.} Kg8 {[#]} 39. Rc8+ (39. Rc7 $1 $16) 39... Kf7 $11 {The position is equal.} 40. Bg6+ Ke7 41. Rc7+ Kd8 42. Rxb7 Rxd5 43. Be4 Rc5 44. Bc6 Re6+ 45. Kh5 Re7 {Accuracy: White = 82%, Black = 82%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2.14"]
[White "Starosciak, Szymon"]
[Black "Dahl, Christoph"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1850"]
[BlackElo "2228"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,50,-6,-11,-3,-9,0,-208,-209,-400,-405,-478,-452,-504,-501,-523,-481,-823,-826,-831,-823,-857,-857,-844,-851,-1181,-1174,-1137,-1127]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 b5 8. Qd2 Nbd7 9. O-O-O Bb7 10. Bd3 Nb6 11. g4 Nfd7 12. Kb1 Rc8 13. g5 Ne5 {B80: Sicilian Scheveningen: 6 g3 and 6 Be3, including English Attack.} 14. b3 d5 {[#] Strongly threatening ...Bb4.} 15. exd5 $146 (15. Ncxb5 $11 Bc5 16. Na7) ({Predecessor:} 15. Nce2 Bc5 16. Rhf1 Qe7 17. Ng3 O-O 18. f4 Nxd3 19. cxd3 dxe4 20. dxe4 Rfd8 21. Qf2 Nd7 22. Nc2 {½-½ (22) Della Morte,P (2147)-Lafuente,P (2291) Vicente Lopez 2000}) 15... Bb4 $1 $19 {Black is clearly better.} 16. Nc6 $2 (16. Qf2 Bxc3 17. Nc6 Nxc6 18. dxc6 Rxc6 19. Bxb5 $1 {[%mdl 512]}) 16... Bxc6 17. dxc6 {Threatens to win with Qf2.} Nd5 {Black is clearly winning.} 18. c7 Qd7 ({Not} 18... Nxc3+ {[#]} 19. Qxc3 $1 {[%mdl 512]} Qd6 20. Qd4 $16) (18... Rxc7 $2 19. Nxd5 Bxd2 20. Nxc7+ Qxc7 21. Rxd2 $19) 19. Bd4 Bxc3 20. Bxc3 (20. Bxb5 $142 axb5 21. Bxc3 Qxc7 22. Bb2) 20... Nxf3 21. Qf2 Nxc3+ 22. Kc1 Nxd1 23. Rxd1 Ne5 24. Bxb5 Qxb5 (24... axb5 $2 25. Rxd7 Nxd7 26. Qd4 $19) 25. Qd4 O-O {White did not feel at home in the position after the opening. Accuracy: White = 28%, Black = 100%.} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2.15"]
[White "Kasperek, Ryszard"]
[Black "Siekanska, Maria"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2202"]
[BlackElo "1928"]
[Annotator "RC"]
[PlyCount "45"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:24]} d6 {[%emt 0:00:02]} 6. g4 {[%emt 0:01:08]} Nc6 {[%emt 0:00:09]} 7. g5 {[%emt 0:00:27]} Nd7 {[%emt 0:00:08]} 8. Be3 {[%emt 0:00:09]} Be7 {[%emt 0:00:13]} 9. h4 {[%emt 0:01:22]} O-O {[%emt 0:00:27]} 10. Qd2 {[%emt 0:00:31]} Nde5 {[%emt 0:00:52]} 11. O-O-O {[%emt 0:06:04]} Ng4 {[%emt 0:00:28]} 12. Ndb5 {[%emt 0:09:52]} Nxe3 {[%emt 0:01:54]} 13. Qxe3 {[%emt 0:03:05]} a6 {[%emt 0:06:23]} 14. Nxd6 {[%emt 0:04:04]} Bxd6 {[%emt 0:00:17]} 15. e5 {[%emt 0:00:13]} Nxe5 {[%emt 0:08:04]} 16. Ne4 {[%emt 0:02:16]} Qa5 {[%emt 0:00:54]} 17. Nxd6 {[%emt 0:06:31]} Nc6 {[%emt 0:13:46]} 18. Bc4 {[%emt 0:20:15]} b5 {[%emt 0:05:18]} 19. Bb3 {[%emt 0:02:17]} Ne7 {[%emt 0:06:31]} 20. h5 {[%emt 0:08:19]} Nd5 {[%emt 0:01:36]} 21. Qe5 {[%emt 0:01:46]} Ra7 {[%emt 0:06:04]} 22. Nxc8 {[%emt 0:06:31]} Rxc8 {[%emt 0:00:15]} 23. h6 {[%emt 0:00:07]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2.16"]
[White "Antoniewicz, Jakub"]
[Black "Praczukowski, Stanislaw"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1806"]
[BlackElo "2132"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,82,-4,0,0,40,35,55,45,48,40,68,52,114,71,212,207,214,220,268,239,238,237,282,59,105,47,49,46,61,50,56,63,78,24,18,16,25,25,21,0,0,0,0,0,0,0,161,71,64,62,68,64,63,68,88,0,0,0,0,0,28,25,70,0,76,71,70,0,116,0,0,-29988,-29988,-29987,-1973]} 1. d4 Nf6 2. Nc3 d5 3. Bf4 g6 4. e3 Bg7 5. h4 h5 6. Nf3 {D00: 1 d4 d5: Unusual lines.} Bg4 {Recently 6...c6 got a lot of attention.} 7. Qd2 Bxf3 8. gxf3 {White is slightly better.} c6 9. O-O-O b5 {[#]} 10. Bd3 $146 ({Predecessor:} 10. Kb1 Nbd7 11. Bd3 Nb6 12. Rhg1 O-O 13. Be5 Nc4 14. Qe1 e6 15. f4 Qe7 16. Ne2 {0-1 (43) Pratyusha,B (2253)-Sasikiran,K (2656) Sitges 2019}) 10... O-O (10... e6 $14) 11. Rhg1 $16 Qa5 (11... Nbd7 $16) 12. Kb1 $1 $18 b4 13. Ne2 c5 14. dxc5 Qxc5 15. Nd4 Nbd7 16. Nf5 $2 (16. Bxg6 $1 $18 fxg6 17. Qd3) 16... e5 {[#]} 17. Nxg7 (17. Bh6 $1 $16 {[%cal Rh6g7]} Bxh6 18. Nxh6+ Kh8 19. e4) 17... Kxg7 $14 18. Bg5 Rfe8 19. f4 Rac8 20. f5 {fxg6 is the strong threat.} e4 21. Bxf6+ ({White should play} 21. Be2 $16) 21... Nxf6 $11 22. Bf1 Re5 23. Bh3 {Hoping for fxg6.} Rc6 24. Rg2 a5 25. Rdg1 {[%cal Rf5g6]} Ng8 26. Rg5 a4 27. Rxh5 Qc4 $2 (27... Ne7 $11 {and Black stays safe.}) 28. Bf1 (28. f6+ $18 {is more deadly.} Kxf6 29. Rxe5 Kxe5 30. Bd7) 28... Qc5 $16 29. Rhg5 Ne7 30. fxg6 Rxg5 31. Rxg5 fxg6 32. Bh3 (32. h5 $16) 32... a3 $11 33. Bd7 Rd6 $40 {[%mdl 128] Black attacks.} 34. Ba4 Rf6 (34... Nf5 $5 {[%cal Rf5h4]}) 35. Bb3 Kh6 36. Kc1 ({And not} 36. Bxd5 Rd6 $17) (36. Rg1 $14) 36... Qb5 (36... Rf8 $11) 37. Rg1 $16 Qc5 38. Rg5 (38. Kb1 $14) 38... Qd6 {[#]} (38... Qb5 $11 39. Rg1 Qb6) 39. Bxd5 (39. bxa3 $1 $16 bxa3 40. Bxd5) 39... Qh2 $11 {Threatens to win with ...Qh1+.} 40. Bc4 $2 {[%mdl 8192]} (40. bxa3 $11 Qxh4 41. Rg3 Qh1+ 42. Kb2 bxa3+ 43. Kxa3) 40... Qh1+ 41. Qd1 axb2+ {Quite a comeback for Black. Accuracy: White = 68%, Black = 58%.} (41... Qxd1+ $142 42. Kxd1 axb2 43. f4 b1=Q+ 44. Ke2 Qxc2+ {[%mdl 64] Double Attack} 45. Kf1 Qxc4+ 46. Kg2 Qxa2+ 47. Kh3 b3 48. h5 gxh5 49. Rg3 b2 50. Rg1 b1=Q 51. Rxb1 Qxb1 52. Kh2 Rg6 53. f5 Qg1+ {[%mdl 64] Double Attack} 54. Kh3 Qh1#) 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2.17"]
[White "Goraj, Barbara"]
[Black "Polak, Michal"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "2099"]
[BlackElo "1878"]
[Annotator "TA"]
[PlyCount "160"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,160,57,51,18,33,-10,-21,-6,-15,-130,-130,-130,-130,-130,-130,-129,-126,-124,-125,-174,-179,-178,-125,-182,-160,-140,-137,-186,-185,-181,-176,-184,-162,-162,-163,-164,-140,-199,-174,-171,-173,-405,-403,-405,-406,-405,-394,-546,-533,-677,-642,-534,-462,-535,-450,-464,-462,-452,-425,-466,-476,-437,-337,-403,-461,-453,-335,-299,-136,-261,-226,-350,-390,-360,-312,-520,-527,-618,-614,-789,-778,-746,-711,-827,-825,-798,-764,-1727,-1858,-29937,-6406,-29970,-29971,-29971,-29973,-2679,-100,-100,-100,-100,-100,-29979,-29976,-29975,-29977,-29976,-29977,-29977,-8,-8,0,-29977,-29978,-29978,-29979,-29977,-29978,-29978,-29979,-29977,-29975,-29979,-29978,-29987,-29988,-29988,-29989,-29989,-29990,-29990,-29991,-29991,-29992]} 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nf6 6. Nc3 Nc6 7. Be3 O-O 8. Be2 d6 9. O-O Nxd4 10. Bxd4 Bd7 11. Rc1 Bc6 12. f3 a5 13. b3 Nd7 14. Be3 Nc5 15. Qd2 Qb6 16. Rb1 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0.} Qb4 17. Rfc1 a4 {[%cal Ra4b3]} 18. Nd5 {The position is equal.} Qxd2 19. Nxe7+ (19. Bxd2 $11 {was the only way to keep the balance.} axb3 20. axb3 (20. Nxe7+ Kh8 $17)) 19... Kh8 $17 20. Bxd2 axb3 $1 21. axb3 Ra2 22. Rd1 {[#]} Bxe4 $1 {[%mdl 512]} 23. fxe4 Nxe4 24. Bb4 {Strongly threatening Bf3.} Rxe2 {[#]} 25. Kf1 $146 ({Predecessor:} 25. Nd5 Be5 26. Nb6 Re8 27. Rd3 f5 28. Re1 Rxe1+ 29. Bxe1 Nc5 30. Rd1 Nxb3 31. Bf2 {0-1 (37) Doucha,L (2080)-Petrik,T (2487) Slovakia 2008}) 25... Rc2 ({Better is} 25... Rf2+ $19 26. Kg1 Re2) 26. Rbc1 (26. Nd5 $17) 26... Rxc1 27. Rxc1 Be5 28. g3 Ra8 29. Re1 f5 30. Nd5 h5 31. Nc7 Rc8 32. Nb5 Kh7 33. Kg2 (33. Bxd6 $17 Bxd6 34. Rxe4 $1 {[%mdl 576] Remove Defender} fxe4 35. Nxd6) 33... Ra8 34. Rd1 Ra2+ 35. Kf3 $2 (35. Kg1) 35... Rxh2 $19 36. Bxd6 {[#]} Bxg3 $1 {[%mdl 512]} 37. Bxg3 Rh3 $1 38. Rd7+ ({Reject} 38. Rg1 h4 $19) 38... Kh6 39. Rxb7 Rxg3+ {[%mdl 4096] Endgame KRN-KRN} 40. Kf4 Rxb3 41. Rc7 Rb1 42. Nd4 Rf1+ 43. Ke5 Re1 44. Rc8 Ng5+ 45. Kf6 Nh7+ 46. Kf7 Ra1 47. c5 {intending c6.} Ra7+ 48. Ke6 Ng5+ (48... h4 $19 {is more deadly. aiming for ...h3.} 49. Rb8 Ng5+ 50. Ke5 h3) 49. Kd5 (49. Ke5 $17) 49... h4 50. c6 (50. Rh8+ $142 Rh7 51. Ra8) 50... h3 51. Rb8 f4 52. Rb1 $2 (52. Rb2 Kh5 53. Nb5) 52... Kh5 53. Nb5 Ra8 54. Nd6 {If White can now play c7 this consolidates a bit.} Kg4 55. c7 h2 56. c8=Q+ Rxc8 57. Nxc8 Nh3 58. Nd6 Nf2 59. Kd4 h1=Q 60. Rxh1 Nxh1 {KN-KN} 61. Kd3 f3 62. Ke3 Ng3 $2 (62... g5 $19 63. Nc4 Kg3) 63. Nc4 $17 Nf5+ 64. Kf2 Kf4 65. Nb6 $2 {[%mdl 8192]} (65. Nb2 $17) 65... Ne7 66. Nd7 g5 67. Nc5 g4 68. Ne6+ Ke4 $2 (68... Kf5 $1 {mates} 69. Nc7 Ke5 70. Na6 Kf4 71. Nb4 g3+ 72. Kf1 Ke4 73. Na6 Nd5 74. Ke1 Ke3 75. Kd1 f2 76. Kc1 f1=Q+ {[%mdl 64] Double Attack} 77. Kc2 Qxa6 78. Kb2 g2 79. Kb3 g1=Q 80. Kb2 Qga1+ 81. Kc2 Qd3#) 69. Ng5+ $1 $11 Kf4 $2 {[%mdl 8192]} (69... Ke5 $11 70. Nxf3+ Kf6) 70. Ne6+ {[#]} Kf5 $1 {Black mates.} 71. Nd4+ {[#]} Ke4 $1 72. Ne6 Nf5 73. Ng5+ Kf4 74. Ne6+ Ke5 75. Ng5 Nd4 76. Kg3 Kf5 77. Nf7 Ne2+ 78. Kf2 Kf4 79. Nd8 g3+ 80. Ke1 g2 {Accuracy: White = 44%, Black = 85%.} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2.18"]
[White "Hertlein, Irena"]
[Black "Poltorak, Sebastian"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1905"]
[BlackElo "1974"]
[Annotator "ChessBase"]
[PlyCount "64"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Bf4 {[%emt 0:00:00]} b6 {[%emt 0:00:00]} 3. e3 {[%emt 0:00:13]} Bb7 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:39]} g6 {[%emt 0:00:05]} 5. Nbd2 {[%emt 0:01:07]} Bg7 {[%emt 0:00:16]} 6. Be2 {[%emt 0:00:46]} d6 {[%emt 0:00:38]} 7. h3 {[%emt 0:01:06]} O-O {[%emt 0:00:07]} 8. O-O {[%emt 0:00:17]} Nfd7 {[%emt 0:00:06]} 9. Bh2 {[%emt 0:06:16]} e5 {[%emt 0:00:12]} 10. c4 {[%emt 0:03:31]} Qe7 {[%emt 0:01:29]} 11. d5 {[%emt 0:09:47]} a5 {[%emt 0:03:08]} 12. Rb1 {[%emt 0:06:46]} f5 {[%emt 0:03:01]} 13. Qc2 {[%emt 0:05:08]} Nc5 {[%emt 0:05:16]} 14. b3 {[%emt 0:02:10]} Nbd7 {[%emt 0:03:14]} 15. a3 {[%emt 0:00:37]} e4 {[%emt 0:00:57]} 16. Ne1 {[%emt 0:13:27]} Ne5 {[%emt 0:05:15]} 17. b4 {[%emt 0:00:15]} axb4 {[%emt 0:00:44]} 18. axb4 {[%emt 0:00:06]} Ncd7 {[%emt 0:00:06]} 19. Nb3 {[%emt 0:02:22]} b5 {[%emt 0:18:22]} 20. Na5 {[%emt 0:18:28]} Rfb8 {[%emt 0:00:58]} 21. Nxb7 {[%emt 0:00:36]} Rxb7 {[%emt 0:00:06]} 22. cxb5 {[%emt 0:00:21]} Rba7 {[%emt 0:03:11]} 23. Bc4 {[%emt 0:01:38]} Nxc4 {[%emt 0:01:43]} 24. Qxc4 {[%emt 0:00:07]} Nb6 {[%emt 0:03:27]} 25. Qc6 {[%emt 0:00:29]} Ra3 {[%emt 0:01:08]} 26. Rc1 {[%emt 0:08:44]} R8a7 {[%emt 0:00:26]} 27. f3 {[%emt 0:07:35]} Rxe3 {[%emt 0:02:51]} 28. fxe4 {[%emt 0:00:08]} Qxe4 {[%emt 0:00:57]} 29. Kh1 {[%emt 0:10:06]} Ra2 {[%emt 0:02:00]} 30. Rg1 {[%emt 0:01:19]} Rxh3 {[%emt 0:00:31]} 31. Qxc7 {[%emt 0:00:37]} Rxh2+ {[%emt 0:00:06]} 32. Kxh2 {[%emt 0:00:03]} Qh4# 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2.19"]
[White "Luch, Michal"]
[Black "Hetzer, Volkhard"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2409"]
[BlackElo "1911"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,85,44,31,38,29,35,11,52,52,83,77,92,97,123,91,88,88,131,137,138,99,106,92,152,151,151,151,151,151,151,147,152,126,151,147,151,135,160,165,166,175,202,191,194,186,200,141,294,229,404,396,430,422,394,308,311,320,293,309,319,309,279,228,430,370,1367,1365,1319,1313,29993,1023]} 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. g3 Be7 6. Bg2 O-O 7. O-O c6 8. e4 a6 9. Qe2 b5 {A55: Old Indian Defence with Nf3 and e4.} 10. Rd1 {And now dxe5 would win.} Qc7 11. h3 {[#]} bxc4 $146 {The position is equal.} ({Predecessor:} 11... Re8 12. a3 exd4 13. Nxd4 Ne5 14. cxb5 axb5 15. Be3 Bb7 16. Rac1 Qb8 17. Nf5 Bf8 {0-1 (49) Krassowizkij,J (2450)-Kvetny,M (2414) Magdeburg 2019}) 12. Qxc4 Rb8 13. b3 Qa5 14. Bd2 Qb6 15. Na4 Qb5 {[#]} 16. Qc2 $1 Re8 17. Rac1 Bf8 18. Bc3 ({Much less strong is} 18. Qxc6 $6 Qxc6 19. Rxc6 Bb7 $14) 18... Qb7 19. Bb2 c5 ({Better is} 19... a5) 20. dxe5 $16 dxe5 21. Nd2 Qc7 22. Nc4 Bb7 23. Bc3 Bc6 24. Nab2 Bb5 25. Ba5 Qb7 26. Re1 Bc6 27. Rcd1 Re6 28. h4 g6 29. Bh3 Re7 {[%cal Rc6e4]} 30. f3 Nh5 31. Kh2 Bh6 $2 {This costs Black the game.} (31... Ng7 $16 32. Rd6 Ne8) 32. Nd3 f6 $2 (32... Bb5 33. Bxd7 Qxd7 34. Ndxe5 (34. Nxc5 Qc6 $16) 34... Qa7) 33. Bxd7 $18 Bxd7 34. Nxc5 Qc6 35. Nxd7 ({Not} 35. Rxd7 Rxd7 36. Nxd7 Qxd7 $18) 35... Rxd7 36. Rxd7 Qxd7 37. Rd1 Qb5 38. Rd5 Qc6 39. Qf2 Rb5 $2 (39... Bf8 {might work better.} 40. Bb6 Rc8) 40. Rd8+ Kg7 $2 (40... Bf8 41. Qa7 Qb7) 41. Qa7+ Rb7 {[#]} 42. Qa8 $1 {Intending Rh8 and mate.} Qb5 43. Rg8+ {Accuracy: White = 79%, Black = 42%.} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2.20"]
[White "Bojczewski, Mateusz"]
[Black "Sabuk, Piotr"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1886"]
[BlackElo "2377"]
[Annotator "TA"]
[PlyCount "186"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,186,20,16,20,27,20,41,21,27,23,34,29,31,-21,-14,-25,-27,-15,0,-20,0,0,60,0,0,-18,-18,-12,-14,-45,0,0,0,0,0,-38,-22,-33,-25,-35,-29,-39,-25,-41,-41,-41,-41,-117,-30,-391,-360,-307,-424,-436,-387,-387,-385,-287,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-29981,-29982,-29982,-29983,-29983,-29984,-29984,-29985,-29985,-29986]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 h5 9. Qd2 Nbd7 10. Nd5 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} Bxd5 11. exd5 g6 12. c4 {White is slightly better. 12.0-0-0 is setting a new trend.} b6 13. Bd3 Bg7 14. O-O O-O 15. f4 {[#]} (15. Rac1 $14) 15... a5 $146 ({Predecessor:} 15... e4 16. Be2 Ng4 17. Bxg4 hxg4 18. f5 Qh4 19. fxg6 f5 20. Nd4 Be5 21. Bf4 Qh5 {1-0 (44) Ansat,A (2255)-Garifullina,L (2357) Lichess.org INT 2020}) 16. a4 Ng4 17. f5 $1 {[%cal Rf5g6]} e4 18. Be2 Nxe3 19. Qxe3 Re8 (19... Bxb2 $11 20. Rab1 Bg7) 20. fxg6 ({White should play} 20. Nd4 $14) 20... fxg6 $11 21. Nd4 Bxd4 22. Qxd4 Qg5 23. Rf2 Qe5 24. Qxe5 Rxe5 25. Raf1 Rae8 26. Rf7 R8e7 27. Rxe7 Rxe7 {[%mdl 4096] Endgame KRB-KRN} 28. Bd1 Kg7 29. Bc2 Nc5 30. Kf2 Rf7+ 31. Ke2 Rf5 32. g3 (32. b3 $15) 32... h4 (32... Rxf1 $17 33. Kxf1 Kf6) 33. Rxf5 $4 {[%mdl 8192]} (33. gxh4 $11 Kf6 34. Rg1) 33... gxf5 {KB-KN} 34. Ke3 ({Wrong is} 34. gxh4 $2 f4 $17) 34... hxg3 35. hxg3 Kg6 36. Kf4 {intending g4.} Kf6 37. b3 {[#]} Kg6 $2 (37... Na6 $1 $19 38. Bd1 Nb4) 38. g4 $1 fxg4 39. Kxg4 Kg7 (39... Kf6 $5 40. Kf4 $8 Ke7 $11) 40. Kg3 Kf7 41. Kg4 Kg6 42. Kf4 Kf6 43. Bxe4 Nxb3 44. Bc2 Nc5 45. Ke3 Ke5 46. Bd1 Ne4 47. Bc2 Ng3 (47... Nc5 $5) 48. Bd3 Nh5 49. Bc2 Nf6 50. Bd1 Kf5 51. Bc2+ Kg5 52. Bd1 Nd7 53. Bc2 Kg4 54. Bd1+ Kf5 55. Bc2+ Kg5 56. Bb3 Ne5 57. Ke4 Nd7 {Threatens to win with ...Nc5+.} 58. Bc2 Nc5+ 59. Kf3 Na6 60. Ke4 Nb4 61. Bb3 Kf6 62. Bd1 Kg6 63. Bb3 Kg5 64. Bd1 Na2 {White must now prevent ...Nc3+.} 65. Bb3 Nc1 66. Bd1 Kf6 67. Bc2 Ne2 68. Ke3 Ng3 69. Kf4 Nf1 70. Bd3 Nd2 71. Ke3 Nb3 72. Bc2 Nc5 73. Kf4 Nd7 74. Bd1 Ne5 75. Be2 Ng6+ 76. Ke4 Kg5 77. Bf3 Ne5 78. Be2 Nd7 {Hoping for ...Nc5+.} 79. Bd1 Nc5+ 80. Kf3 Nd3 81. Ke3 Ne5 82. Bb3 Kf5 83. Bc2+ Kg4 84. Bb3 Nd7 85. Bd1+ Kg3 86. Ke4 Kf2 87. Kf5 {aiming for Ke6.} Nc5 $1 88. Kf6 {And now Ke7 would win.} Ke1 $1 {[%cal Re1d1]} 89. Ke7 $2 {[%mdl 8192] [#]} (89. Bh5 $11) 89... Kxd1 {Black mates.} 90. Kxd6 Kc2 91. Kc6 Kb3 92. Kxb6 Kb4 93. d6 Nxa4+ {Accuracy: White = 85%, Black = 93%.} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2.22"]
[White "Kowalczyk, Wojciech"]
[Black "Jachym, Adam"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1873"]
[BlackElo "2042"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,66,25,29,37,40,31,29,21,43,61,57,53,61,43,68,31,37,51,83,78,78,30,81,80,89,80,104,122,98,36,39,58,87,81,101,90,136,121,216,222,189,0,0,0,0,-97,154,166,183,186,158,163,173,180,169,-137,-108,-29997,-29998]} 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. exd6 exd6 5. c4 Nf6 6. Nc3 {B03: Alekhine's Defence: Four Pawns Attack.} Be7 7. Nf3 O-O 8. Be2 {White has an edge.} Re8 9. O-O Nbd7 {[#]} 10. Re1 $146 ({Predecessor:} 10. Bf4 Nf8 11. h3 Ng6 12. Bh2 Bf5 13. Bd3 Bxd3 14. Qxd3 Qd7 15. Rab1 a5 16. Rfe1 {1-0 (62) Garcia Burguillo,J (1850)-Al Zarif Zabala,B (1778) Collado Villalba 2012}) 10... Nf8 11. Be3 Ng6 12. Qd2 c6 13. d5 Ng4 14. dxc6 bxc6 15. Bg5 N4e5 (15... f6 $11 16. Nd4 Qb6 17. Bxg4 Bxg4) 16. Bxe7 $16 Qxe7 17. Rad1 Rb8 18. b3 Bb7 19. Qxd6 (19. Nxe5 $16 dxe5 20. Qe3) 19... Nxf3+ $14 20. gxf3 Qg5+ 21. Qg3 Qa5 22. Ne4 Re5 23. Kf1 Bc8 (23... Ba6 $16) 24. h4 $1 $18 {[%cal Rh4h5] Black must now prevent h5!} f5 25. Nd6 $2 ({White should play} 25. Nf6+ $1 $18 Kh8 26. f4) 25... f4 $11 26. Qh2 {And now c5! would win.} Be6 $1 {Strongly threatening ...Rh5.} 27. Bd3 (27. c5 $1 $11 {keeps the balance.} Rh5 28. Bc4 Bxc4+ 29. Nxc4 Qxc5 30. Qh3 Rxh4 31. Qe6+ Kh8 32. Nd6 Rh1+ 33. Kg2 Rh2+ {[%mdl 64] Decoy} 34. Kxh2 Qxf2+ {[%mdl 64] Double Attack} 35. Kh1 Qxf3+ 36. Kg1 Qg3+ 37. Kf1 Qf3+ 38. Kg1 Qg3+ 39. Kh1 Qh4+ 40. Kg2 Qg3+ 41. Kf1 Qf3+ 42. Kg1) 27... Rf8 $2 {[%mdl 8192]} (27... Rxe1+ $1 $17 {stays on course.} 28. Rxe1 Ne5) 28. Bxg6 $1 $16 hxg6 {[#]} 29. Rxe5 $1 Qxe5 30. Ne4 Qb2 31. Rd2 Qb1+ {[#]} 32. Ke2 $2 (32. Kg2 $1 $18) 32... Bg4 $1 $17 {[%mdl 1024] ( -> ...Qxe4+). Black has strong compensation.} 33. Qg2 $2 {[%mdl 8192]} (33. Nd6 $17) 33... Qxe4+ {Accuracy: White = 63%, Black = 63%.} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2.23"]
[White "Domanski, Lukasz"]
[Black "Kazmierowski, Tymon"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2039"]
[BlackElo "1844"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,62,10,8,3,13,25,16,24,44,51,39,29,25,36,16,-21,74,27,208,141,514,503,488,93,100,-119,-114,-387,-383,-359,-379,-372,-381,-375,-372,-826,-831,-773,-688,-971,-969,-951,-887,-1204,-918,-1212,-1232,-1274,-1243]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be7 8. O-O O-O 9. Ng3 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} Be6 10. Nd5 Nbd7 11. c4 {The position is equal.} Rc8 {[#]} 12. b4 $146 ({Predecessor:} 12. h3 Nc5 13. Bc2 b5 14. cxb5 axb5 15. f4 Ncd7 16. Nxe7+ Qxe7 17. Rf2 exf4 18. Bxf4 {½-½ (46) Zanan,E (2493)-Raja,R (2381) El Prat 2019}) 12... Nb6 13. Qe2 Nfxd5 14. exd5 Bd7 15. f4 Bf6 (15... e4 $11 {keeps the balance.} 16. Nxe4 Re8) 16. Bb2 $16 {[%cal Rf4e5]} Re8 $2 (16... exf4 $1 $11 {and Black stays safe.} 17. Rxf4 Bxb2 18. Qxb2 Na4) 17. Ne4 Be7 $2 {[%mdl 8192]} (17... Na4 $16 {is a better chance.}) 18. fxe5 $18 dxe5 {[#]} 19. Bxe5 $2 ({Not} 19. d6 Bh4 $18) (19. Rxf7 $3 $18 {[%mdl 512] and the rest is easy.} Rf8 (19... Kxf7 20. Qh5+) 20. Rxf8+ Bxf8 21. Rf1) 19... f5 $16 20. Qh5 $2 {[#]} (20. c5 $16 {and life is bright.}) 20... g6 $1 $17 {[%cal Rg6h5]} 21. Qh6 $4 {[%mdl 8192]} (21. Qf3 $17 Nxc4 22. Bxc4 Rxc4 {[%mdl 64] Double Attack} 23. Nd2 Rxb4 24. Kh1) 21... Bf8 $19 {[%mdl 64] Discovered Attack} 22. Qf4 {Hoping for Nf6+.} Rxe5 $1 {[%mdl 64] Remove Defender} 23. Qxe5 {Nf6+ is the strong threat.} Bg7 {[%mdl 64] Skewer} ({Less strong is} 23... fxe4 24. Qxe4 Bxb4 25. Rab1 $15) 24. Qf4 {Threatens to win with Nd6.} fxe4 25. Rae1 $2 (25. Bxe4 Bxa1 26. Qf7+ Kh8 27. Rxa1 Rxc4 28. Re1) 25... exd3 {Black is clearly winning.} 26. c5 Bf5 27. cxb6 Qxd5 28. Kh1 h5 29. Rd1 {[#]} Rc2 $1 {[%csl Gc2][%cal Rd5g2]} 30. Rd2 Qd4 {( -> ...Qxf4)} 31. Qxd4 Bxd4 {Accuracy: White = 26%, Black = 65%.} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2.24"]
[White "Grzesik, Norbert"]
[Black "Rog, Bartlomiej"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1980"]
[BlackElo "1866"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,65,27,128,83,141,83,87,43,101,21,29,20,31,29,71,65,56,52,51,41,54,37,39,26,33,4,11,12,130,119,118,126,112,114,112,114,144,122,136,121,159,168,322,322,633,400,430,293,288,299,283,268,697,693,2890,2702,5210,5210]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3 f6 5. d4 Ng6 (5... d5 $11 {remains equal.}) 6. O-O {C60: Ruy Lopez: Unusual Black 3rd moves and 3...g6.} Bd6 {[#]} (6... a6 $142 7. Bc4 b6) 7. d5 $146 (7. h4 $142) ({Predecessor:} 7. Be3 a6 8. Bd3 b5 9. d5 Nce7 10. a4 bxa4 11. Nbd2 Rb8 12. Nc4 O-O 13. Qc2 {1-0 (28) Sadler,K (1587)-Arocha,F (1156) LSS email 2009}) 7... Nce7 $16 8. Bd3 {White is better.} O-O (8... c6 $14) 9. c4 (9. Nbd2 $16) 9... Bc5 $11 10. Nc3 d6 11. Na4 Bd7 12. Nxc5 dxc5 13. Qe2 a5 14. b3 Nc8 15. Bd2 Nd6 16. a3 f5 17. exf5 Bxf5 18. Ng5 Qf6 {[#] White now steadily converts the win.} (18... Nf4 $1 $11 {keeps the balance.} 19. Bxf4 exf4) 19. Bxf5 $1 $16 Nxf5 {[#]} 20. Qh5 $1 $40 {[%csl Gg5][%cal Rh5h7][%mdl 128] White attacks with force.} h6 21. Ne6 Rf7 22. Nxc5 Nd4 23. Ne4 ({Inferior is} 23. Nxb7 Nxb3 24. Qd1 Nxa1 $17) 23... Qa6 24. d6 Nf4 25. Bxf4 $1 ({Don't take} 25. Qxe5 Rf5 $16) 25... Rf5 $2 (25... exf4 26. Qd1 c5) 26. Bg5 $18 Qc6 $2 (26... hxg5 27. Nxg5 Rxg5 28. Qxg5 cxd6) 27. Rae1 Raf8 28. Qg6 hxg5 29. Nxg5 Rxg5 30. Qxg5 Rf5 $2 (30... cxd6 31. Rb1 b6) 31. Qd8+ {[%mdl 64] Double Attack. White is clearly winning.} Kh7 32. dxc7 Ne6 33. c8=Q {Accuracy: White = 73%, Black = 43%.} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2.25"]
[White "Kolodziejski, Piotr"]
[Black "Stachecki, Mikolaj"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "1928"]
[BlackElo "1806"]
[Annotator "RC"]
[PlyCount "45"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:00]} 5. f3 {[%emt 0:00:40]} e5 {[%emt 0:00:12]} 6. Nb3 {[%emt 0:00:29]} Nc6 {[%emt 0:01:44]} 7. c4 {[%emt 0:04:25]} Be7 {[%emt 0:26:39]} 8. Be3 {[%emt 0:04:26]} O-O {[%emt 0:00:21]} 9. Nc3 {[%emt 0:01:40]} Be6 {[%emt 0:00:18]} 10. Be2 {[%emt 0:04:35]} Rc8 {[%emt 0:12:51]} 11. O-O {[%emt 0:04:01]} Na5 {[%emt 0:13:00]} 12. Nxa5 {[%emt 0:04:22]} Qxa5 {[%emt 0:00:13]} 13. Nd5 {[%emt 0:04:58]} Nxd5 {[%emt 0:06:26]} 14. cxd5 {[%emt 0:02:59]} Bd7 {[%emt 0:00:02]} 15. Qb3 {[%emt 0:09:26]} b5 {[%emt 0:05:26]} 16. g4 {[%emt 0:05:30]} Bd8 {[%emt 0:02:40]} 17. Rac1 {[%emt 0:04:57]} Bb6 {[%emt 0:00:42]} 18. Bxb6 {[%emt 0:04:45]} Qxb6+ {[%emt 0:00:06]} 19. Kg2 {[%emt 0:00:22]} Rc7 {[%emt 0:07:59]} 20. Rxc7 {[%emt 0:08:52]} Qxc7 {[%emt 0:00:04]} 21. f4 {[%emt 0:02:40]} f6 {[%emt 0:11:33]} 22. fxe5 {[%emt 0:04:53]} dxe5 {[%emt 0:02:25]} 23. d6+ {[%emt 0:01:17]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2.26"]
[White "Topola, Rafal"]
[Black "Mirowska, Oliwia"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1808"]
[BlackElo "1898"]
[Annotator "NA"]
[PlyCount "63"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:42]} Bg7 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:01:21]} d5 {[%emt 0:03:33]} 5. Bf4 {[%emt 0:06:04]} Qb6 {[%emt 0:04:57]} 6. a3 {[%emt 0:11:34]} Bg4 {[%emt 0:14:18]} 7. e5 {[%emt 0:25:04]} Nh6 {[%emt 0:06:50]} 8. Bxh6 {[%emt 0:02:40]} Bxh6 {[%emt 0:00:13]} 9. Be2 {[%emt 0:00:24]} Nd7 {[%emt 0:04:52]} 10. O-O {[%emt 0:06:10]} O-O {[%emt 0:04:34]} 11. b4 {[%emt 0:01:26]} Qc7 {[%emt 0:01:44]} 12. h3 {[%emt 0:02:22]} Bxf3 {[%emt 0:14:17]} 13. Bxf3 {[%emt 0:00:05]} e6 {[%emt 0:00:21]} 14. Be2 {[%emt 0:01:17]} b6 {[%emt 0:00:26]} 15. f4 {[%emt 0:01:14]} a6 {[%emt 0:01:01]} 16. Na4 {[%emt 0:02:47]} c5 {[%emt 0:01:27]} 17. c3 {[%emt 0:01:02]} Rfc8 {[%emt 0:15:34]} 18. g4 {[%emt 0:02:19]} cxd4 {[%emt 0:03:02]} 19. cxd4 {[%emt 0:00:32]} Qc2 {[%emt 0:01:33]} 20. g5 {[%emt 0:00:51]} Bf8 {[%emt 0:00:28]} 21. Qxc2 {[%emt 0:01:42]} Rxc2 {[%emt 0:00:10]} 22. Bd3 {[%emt 0:00:02]} Rcc8 {[%emt 0:06:37]} 23. Rfc1 {[%emt 0:00:10]} b5 {[%emt 0:00:25]} 24. Rxc8 {[%emt 0:01:48]} Rxc8 {[%emt 0:00:08]} 25. Nc5 {[%emt 0:00:04]} Bxc5 {[%emt 0:05:53]} 26. bxc5 {[%emt 0:00:01]} Nb8 {[%emt 0:00:19]} 27. Kf2 {[%emt 0:00:01]} Kg7 {[%emt 0:00:30]} 28. a4 {[%emt 0:02:40]} b4 {[%emt 0:00:29]} 29. a5 {[%emt 0:00:28]} Rc7 {[%emt 0:00:58]} 30. Rb1 {[%emt 0:02:09]} Rb7 {[%emt 0:00:09]} 31. Ke3 {[%emt 0:00:07]} Kf8 {[%emt 0:01:25]} 32. Rb3 {[%emt 0:09:45]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2.27"]
[White "Dytman, Radoslaw"]
[Black "Galant, Ireneusz"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1867"]
[BlackElo "1803"]
[Annotator "NA"]
[PlyCount "144"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:00]} Nf6 {[%emt 0:01:21]} 3. g3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:55]} 4. Bg2 {[%emt 0:00:57]} Bxc3 {[%emt 0:00:48]} 5. dxc3 {[%emt 0:00:23]} h6 {[%emt 0:01:09]} 6. Nf3 {[%emt 0:02:16]} d6 {[%emt 0:01:07]} 7. O-O {[%emt 0:01:32]} O-O {[%emt 0:00:16]} 8. h3 {[%emt 0:02:51]} a5 {[%emt 0:05:14]} 9. Be3 {[%emt 0:08:53]} Qe7 {[%emt 0:12:07]} 10. a4 {[%emt 0:12:44]} c6 {[%emt 0:05:18]} 11. Qc2 {[%emt 0:08:36]} Nh7 {[%emt 0:32:27]} 12. Nh4 {[%emt 0:08:05]} Qe6 {[%emt 0:02:24]} 13. Be4 {[%emt 0:28:46]} f5 {[%emt 0:18:24]} 14. Nxf5 {[%emt 0:03:33]} Rxf5 {[%emt 0:02:21]} 15. g4 {[%emt 0:00:36]} Rf6 {[%emt 0:03:57]} 16. Bxh7+ {[%emt 0:00:21]} Kh8 {[%emt 0:00:07]} 17. Bf5 {[%emt 0:01:15]} Qe8 {[%emt 0:00:55]} 18. Be4 {[%emt 0:05:18]} Be6 {[%emt 0:01:12]} 19. Qd3 {[%emt 0:00:27]} Na6 {[%emt 0:00:28]} 20. Rad1 {[%emt 0:03:30]} Rd8 {[%emt 0:02:43]} 21. Bg2 {[%emt 0:04:42]} Rd7 {[%emt 0:01:14]} 22. b3 {[%emt 0:02:04]} d5 {[%emt 0:03:38]} 23. cxd5 {[%emt 0:00:31]} Bxd5 {[%emt 0:00:31]} 24. c4 {[%emt 0:02:10]} Be6 {[%emt 0:00:19]} 25. Qe4 {[%emt 0:00:10]} Rxd1 {[%emt 0:02:07]} 26. Rxd1 {[%emt 0:00:06]} Bg8 {[%emt 0:00:35]} 27. f4 {[%emt 0:00:57]} Re6 {[%emt 0:00:21]} 28. f5 Re7 {[%emt 0:00:08]} 29. g5 {[%emt 0:01:54]} Qh5 {[%emt 0:01:31]} 30. Qg4 {[%emt 0:01:14]} Qxg4 {[%emt 0:00:29]} 31. hxg4 {[%emt 0:00:03]} hxg5 {[%emt 0:00:27]} 32. Kf2 {[%emt 0:00:56]} g6 {[%emt 0:00:20]} 33. fxg6 {[%emt 0:00:50]} Kg7 {[%emt 0:00:12]} 34. Bxg5 {[%emt 0:00:23]} Re6 {[%emt 0:00:43]} 35. Be4 {[%emt 0:00:26]} Nc5 {[%emt 0:00:05]} 36. Bf5 {[%emt 0:00:25]} Re8 {[%emt 0:00:14]} 37. Be3 {[%emt 0:00:43]} Nxb3 {[%emt 0:00:50]} 38. Rd7+ {[%emt 0:00:47]} Kf6 {[%emt 0:00:17]} 39. Rd6+ {[%emt 0:00:20]} Ke7 {[%emt 0:00:34]} 40. Rd7+ {[%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 41. Rxb7 {[%emt 0:16:23]} Bxc4 {[%emt 0:01:33]} 42. Bc2 {[%emt 0:03:36]} Nd4 {[%emt 0:03:52]} 43. g5+ {[%emt 0:00:53]} Ke6 {[%emt 0:00:18]} 44. Bxd4 {[%emt 0:00:50]} exd4 {[%emt 0:00:09]} 45. g7 {[%emt 0:04:52]} Kd6 {[%emt 0:01:11]} 46. Bd3 {[%emt 0:02:46]} Bd5 {[%emt 0:03:19]} 47. Ra7 {[%emt 0:02:15]} c5 {[%emt 0:02:36]} 48. Ra6+ {[%emt 0:00:35]} Kc7 {[%emt 0:04:19]} 49. Rxa5 {[%emt 0:00:23]} Kb6 {[%emt 0:00:44]} 50. Rb5+ {[%emt 0:01:03]} Kc6 {[%emt 0:00:32]} 51. Rb1 {[%emt 0:00:58]} Re7 {[%emt 0:00:13]} 52. Bb5+ {[%emt 0:01:20]} Kd6 {[%emt 0:00:13]} 53. g8=Q {[%emt 0:00:52]} Bxg8 {[%emt 0:00:08]} 54. Rh1 {[%emt 0:00:17]} c4 {[%emt 0:08:07]} 55. Rc1 {[%emt 0:00:40]} Kc5 {[%emt 0:01:22]} 56. Ke1 {[%emt 0:01:01]} Rg7 {[%emt 0:00:15]} 57. Kd2 {[%emt 0:00:23]} Rxg5 {[%emt 0:00:19]} 58. Rc2 {[%emt 0:00:34]} Rg2 {[%emt 0:00:26]} 59. Ke1 {[%emt 0:00:29]} Kb4 {[%emt 0:02:27]} 60. Kf1 {[%emt 0:00:35]} Rg5 {[%emt 0:01:35]} 61. Rc1 {[%emt 0:00:28]} Bd5 {[%emt 0:01:02]} 62. Kf2 {[%emt 0:00:29]} Rg2+ {[%emt 0:01:04]} 63. Kf1 {[%emt 0:00:05]} Rh2 {[%emt 0:00:21]} 64. Ke1 {[%emt 0:00:30]} Rh1+ {[%emt 0:00:38]} 65. Kd2 {[%emt 0:00:04]} c3+ {[%emt 0:01:06]} 66. Kc2 {[%emt 0:00:04]} Be4+ {[%emt 0:02:04]} 67. Bd3 {[%emt 0:00:02]} Bxd3+ {[%emt 0:00:14]} 68. exd3 {[%emt 0:00:05]} Rh2+ {[%emt 0:01:51]} 69. Kb1 {[%emt 0:00:14]} Rd2 {[%emt 0:00:35]} 70. Rc2 {[%emt 0:00:32]} Rxd3 {[%emt 0:00:27]} 71. Ra2 {[%emt 0:00:07]} Rd1+ {[%emt 0:00:10]} 72. Kc2 {[%emt 0:00:03]} Rd2+ {[%emt 0:00:06]} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.17"]
[Round "3.1"]
[White "Kowalczyk, Rafal"]
[Black "Cukrowski, Filip"]
[Result "1/2-1/2"]
[ECO "B98"]
[WhiteElo "2268"]
[BlackElo "2419"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,77,32,0,0,-12,0,0,0,-27,0,-40,-31,-34,-10,-39,9,0,123,92,167,142,213,191,236,69,58,83,187,172,183,184,185,172,386,383,389,390,375,372,366,218,217,214,404,231,197,199,331,48,46,53,255,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nc6 10. g4 Nxd4 {B98: Sicilian Najdorf: 6 Bg5 e6 7 f4 Be7, sidelines.} 11. Rxd4 b5 12. Bg2 {White wants to play e5.} Bb7 13. a3 Rc8 14. Qe2 {[#]} h6 $146 ({Predecessor:} 14... Qc5 15. Rhd1 O-O 16. h4 Rc7 17. e5 dxe5 18. fxe5 Ne8 19. Bxe7 Qxe7 20. Bxb7 Rxb7 {1-0 (29) Fels,K (1792)-Hartlaub,M Schloss Schney 1995}) 15. Bh4 O-O 16. Rhd1 d5 (16... Nh5 $5 17. gxh5 (17. Bxe7 Nxf4 18. Qd2 Qxe7 $15) 17... Bxh4 $15) 17. e5 Bxa3 (17... Nh7 $1 $11 {remains equal.} 18. Bxe7 Qxe7) 18. Nb1 {[#]} Bc5 (18... Bxb2+ $1 $16 {[%mdl 512]} 19. Kxb2 Nd7) 19. exf6 $18 Bxd4 (19... Rfe8 $16 20. fxg7 Kxg7) 20. Rxd4 Rfe8 21. Bg3 $2 (21. fxg7 $18 Kxg7 22. Nc3) 21... gxf6 $14 {[#]} 22. g5 $1 {[%mdl 512]} e5 {[#]} (22... f5 $16) (22... fxg5 23. fxg5) 23. fxe5 $1 $18 hxg5 {[%cal Rf6e5]} 24. Nc3 ({Resist} 24. Bxd5 $6 fxe5 25. Qd2 Kf8 $14) 24... fxe5 25. Rg4 f6 $2 (25... Qd8 {was called for.}) 26. Nxd5 Bxd5 27. Bxd5+ Kg7 28. h4 Rcd8 29. Be4 (29. Bb3 $142 Qe7 30. Be1) 29... Qa5 {[%cal Ra5a1]} 30. Kb1 {[%mdl 1024] White has strong compensation.} Rd2 $2 (30... Qd2 31. Qxd2 Rxd2) 31. Qf1 (31. Qf3 $142) 31... Qd8 {Hoping for ...Rd1+.} 32. Kc1 {aiming for hxg5.} (32. Qf5 {leads to mate.} Rd1+ 33. Ka2 Qa5+ 34. Kb3 Qa4+ 35. Kc3 Qc4#) 32... Rd4 (32... Re6 {is a better defense.} 33. hxg5 Red6) 33. hxg5 $2 (33. c3 $18 {Strongly threatening hxg5.} Rxe4 34. Rxe4) 33... f5 $1 $14 {[%cal Rf5g4][%mdl 64] Double Attack} 34. Qh1 {Threatens to win with Qh6+.} fxe4 $2 (34... Rxe4 $14 35. Qh6+ {[%mdl 64] Double Attack} Kg8 36. Qg6+ Kh8 37. Qxf5 Rxg4 38. Bxe5+ {[#]} Rxe5 $1 {[%mdl 512]} 39. Qxe5+ Kg8 40. Qe6+ {[%mdl 64] Double Attack} Kg7 41. Qxg4 Qe7) 35. Qh6+ $2 (35. g6 $18 {White threatens Qh7+ and mate.} Qd7 36. Rh4 (36. Rxe4 Kxg6 37. Rxe5 Rh8 $17) 36... Rd1+ 37. Qxd1 Qxd1+ 38. Kxd1) 35... Kg8 $11 {[%csl Gd8][%cal Rd4d1] The position is equal.} 36. Qg6+ {[%mdl 64] Double Attack} Kf8 {[%csl Gd8][%cal Rd4d1]} 37. Qf5+ Kg8 {[%csl Gd8][%cal Rd4d1]} 38. Qg6+ {[%mdl 64] Double Attack} Kf8 {[%csl Gd8][%cal Rd4d1]} 39. Qf5+ {Blacks defense is rewarded with a draw. Accuracy: White = 50%, Black = 45%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.17"]
[Round "3.2"]
[White "Lukasiewicz, Krzysztof"]
[Black "Chomczyk, Marek"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2343"]
[BlackElo "2221"]
[Annotator "ChessBase"]
[PlyCount "69"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:02:11]} Nf6 {[%emt 0:00:00]} 2. Bf4 {[%emt 0:00:04]} d5 {[%emt 0:01:03]} 3. e3 {[%emt 0:00:19]} c5 {[%emt 0:00:39]} 4. Nf3 {[%emt 0:00:25]} Nc6 {[%emt 0:00:14]} 5. Nbd2 {[%emt 0:00:08]} e6 {[%emt 0:01:02]} 6. c3 {[%emt 0:00:05]} Be7 {[%emt 0:00:09]} 7. Ne5 {[%emt 0:00:47]} Nxe5 {[%emt 0:02:40]} 8. dxe5 {[%emt 0:01:25]} Nd7 {[%emt 0:00:47]} 9. Bd3 {[%emt 0:01:47]} g5 {[%emt 0:15:38]} 10. Bg3 {[%emt 0:00:36]} h5 {[%emt 0:00:08]} 11. f4 {[%emt 0:07:41]} c4 {[%emt 0:06:40]} 12. Bc2 {[%emt 0:11:58]} Qb6 {[%emt 0:16:18]} 13. O-O {[%emt 0:02:44]} h4 {[%emt 0:10:12]} 14. Bf2 {[%emt 0:02:48]} h3 {[%emt 0:01:01]} 15. b3 {[%emt 0:16:24]} hxg2 {[%emt 0:18:28]} 16. Kxg2 {[%emt 0:05:09]} Nc5 {[%emt 0:00:06]} 17. e4 {[%emt 0:06:34]} Qc6 {[%emt 0:03:09]} 18. fxg5 {[%emt 0:10:19]} Bd7 {[%emt 0:02:17]} 19. Be3 {[%emt 0:04:11]} Nd3 {[%emt 0:05:15]} 20. Qf3 {[%emt 0:07:36]} Nxe5 {[%emt 0:04:20]} 21. Qf4 {[%emt 0:00:03]} Bd6 {[%emt 0:04:18]} 22. exd5 {[%emt 0:01:12]} Qc7 {[%emt 0:01:49]} 23. Ne4 {[%emt 0:02:20]} O-O-O {[%emt 0:01:17]} 24. Bd4 {[%emt 0:03:44]} f6 {[%emt 0:00:11]} 25. gxf6 {[%emt 0:00:10]} Rh5 {[%emt 0:01:53]} 26. Rae1 {[%emt 0:03:24]} Rg8+ {[%emt 0:02:51]} 27. Kh1 {[%emt 0:00:13]} Nf7 {[%emt 0:00:30]} 28. Nxd6+ {[%emt 0:00:05]} Nxd6 {[%emt 0:00:27]} 29. Be5 {[%emt 0:02:16]} Qa5 {[%emt 0:00:35]} 30. Bxd6 {[%emt 0:00:23]} Qxd5+ {[%emt 0:00:29]} 31. Be4 {[%emt 0:00:04]} Bc6 {[%emt 0:00:19]} 32. f7 {[%emt 0:01:09]} Rxh2+ {[%emt 0:00:42]} 33. Qxh2 {[%emt 0:00:05]} Qxe4+ {[%emt 0:00:15]} 34. Rxe4 {[%emt 0:00:04]} Bxe4+ {[%emt 0:00:06]} 35. Qg2 {[%emt 0:00:02]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.17"]
[Round "3.3"]
[White "Zochowski, Kacper"]
[Black "Vanduyfhuys, Daria"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2278"]
[BlackElo "1985"]
[Annotator "ChessBase"]
[PlyCount "93"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:10:40]} c5 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:00]} 3. Nge2 {[%emt 0:00:13]} Nf6 {[%emt 0:00:30]} 4. d4 {[%emt 0:00:09]} cxd4 {[%emt 0:00:11]} 5. Nxd4 {[%emt 0:00:04]} e5 {[%emt 0:00:25]} 6. Ndb5 {[%emt 0:00:52]} d6 {[%emt 0:00:10]} 7. Bg5 {[%emt 0:01:20]} a6 {[%emt 0:00:18]} 8. Na3 {[%emt 0:00:10]} b5 {[%emt 0:00:49]} 9. Bxf6 {[%emt 0:00:19]} gxf6 {[%emt 0:00:55]} 10. Nd5 {[%emt 0:00:21]} f5 {[%emt 0:00:54]} 11. g3 {[%emt 0:00:19]} fxe4 {[%emt 0:08:16]} 12. Bg2 {[%emt 0:00:23]} Bf5 {[%emt 0:01:27]} 13. f3 {[%emt 0:23:25]} Bg7 {[%emt 0:07:06]} 14. fxe4 {[%emt 0:01:05]} Be6 {[%emt 0:00:20]} 15. O-O {[%emt 0:01:35]} O-O {[%emt 0:00:37]} 16. c3 {[%emt 0:04:05]} Ne7 {[%emt 0:26:22]} 17. Nxe7+ {[%emt 0:14:59]} Qxe7 {[%emt 0:00:07]} 18. Nc2 {[%emt 0:00:36]} a5 {[%emt 0:08:27]} 19. Kh1 {[%emt 0:06:39]} Bh6 {[%emt 0:01:42]} 20. h4 {[%emt 0:19:02]} f6 {[%emt 0:06:53]} 21. Kh2 {[%emt 0:00:09]} Kh8 {[%emt 0:06:32]} 22. Bh3 {[%emt 0:02:53]} Rad8 {[%emt 0:03:14]} 23. Bxe6 {[%emt 0:01:41]} Qxe6 {[%emt 0:00:06]} 24. Qh5 {[%emt 0:03:40]} Kg7 {[%emt 0:01:54]} 25. Qf5 {[%emt 0:03:07]} Qxf5 {[%emt 0:00:31]} 26. exf5 {[%emt 0:00:24]} d5 {[%emt 0:01:07]} 27. Rfd1 {[%emt 0:00:27]} Rd7 {[%emt 0:01:08]} 28. Rd3 {[%emt 0:02:02]} Kf7 {[%emt 0:00:54]} 29. Rad1 {[%emt 0:00:18]} Rfd8 {[%emt 0:00:13]} 30. Kg2 {[%emt 0:02:34]} Ke7 {[%emt 0:01:09]} 31. Re1 {[%emt 0:00:25]} Kd6 {[%emt 0:01:18]} 32. Ne3 {[%emt 0:01:17]} Bxe3 {[%emt 0:14:30]} 33. Rexe3 {[%emt 0:00:25]} h5 {[%emt 0:00:09]} 34. Kh3 {[%emt 0:00:29]} e4 {[%emt 0:03:28]} 35. Rxe4 {[%emt 0:00:03]} Kc5 {[%emt 0:00:33]} 36. Re6 {[%emt 0:00:11]} Rd6 {[%emt 0:00:04]} 37. Rxd6 {[%emt 0:00:21]} Rxd6 {[%emt 0:00:14]} 38. g4 {[%emt 0:01:07]} hxg4+ {[%emt 0:00:05]} 39. Kxg4 {[%emt 0:00:02]} b4 {[%emt 0:00:28]} 40. Kh5 {[%emt 0:00:00]} bxc3 {[%emt 0:00:00]} 41. bxc3 {[%emt 0:05:11]} Kc4 {[%emt 0:01:20]} 42. Rh3 {[%emt 0:00:53]} d4 {[%emt 0:08:52]} 43. cxd4 {[%emt 0:00:12]} Kxd4 {[%emt 0:00:02]} 44. Kg6 {[%emt 0:00:14]} Ke5 {[%emt 0:00:05]} 45. h5 {[%emt 0:01:15]} Rd8 {[%emt 0:00:04]} 46. h6 {[%emt 0:00:46]} Rg8+ {[%emt 0:00:17]} 47. Kf7 {[%emt 0:00:24]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.17"]
[Round "3.4"]
[White "Golecki, Jan"]
[Black "Kucza, Karol"]
[Result "1/2-1/2"]
[ECO "C85"]
[WhiteElo "2106"]
[BlackElo "2245"]
[Annotator "TA"]
[PlyCount "180"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,180,11,15,7,0,-51,18,-16,19,-37,-41,-75,-65,-102,-68,-87,-93,-103,-35,-99,-44,-137,-135,-106,-118,-188,-162,-188,-152,-178,-149,-187,-174,-185,-174,-179,-177,-162,-162,-162,-163,-217,-186,-189,-191,-183,-184,-191,-179,-209,-111,-108,-81,-69,-31,-23,31,31,240,238,412,135,244,101,107,95,122,139,137,142,158,140,178,135,76,65,225,61,49,64,234,226,215,223,206,0,0,0,179,75,75,69,184,0,0,0,698,695,647,682,665,662,630,620,536,93,80,-30,-34,-52,-132,-899,-860,-783,-494,-412,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-8,0,0,0,0,0,0,0,-8,0,-8,-8,-8,-8,-8,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Bd6 8. h3 {C85: Closed Ruy Lopez: Deferred Exchange Variation.} Qe7 9. Nbd2 ({White should try} 9. Re1 $11) 9... Be6 (9... g5 $1 $15) 10. b3 {[#]} O-O-O $146 ({Predecessor:} 10... Nh5 11. Bb2 Nf4 12. Nc4 f6 13. Kh2 O-O-O 14. Ne3 Qd7 15. Ng1 g5 16. Ne2 h5 {1-0 (45) Gunnarsson,A (2443)-Thorfinnsson,B (2408) Atskakmot Islands 2009}) 11. Bb2 (11. Ng5 $11) 11... Nd7 $15 12. d4 {[%cal Rd4e5]} f6 13. Qe2 g5 14. dxe5 fxe5 15. Nc4 Qf6 (15... Bxc4 $1 $17 16. Qxc4 h5) 16. Nh2 (16. Nxd6+ $15 cxd6 17. Ne1) 16... h5 (16... Bxc4 $1 $17 17. Qxc4 h5) 17. Rad1 (17. Nxd6+ $15 cxd6 18. Rad1) 17... Bxc4 $1 $17 18. Qxc4 {[#]} g4 $1 {[%mdl 512]} 19. Qc3 (19. Rd3 $17) (19. hxg4 hxg4) 19... Qg6 20. Rfe1 Rdf8 21. Qg3 Rf4 22. hxg4 hxg4 {Hoping for ...Nf6.} 23. Qxf4 exf4 24. Bxh8 Bc5 25. Bd4 Bxd4 26. Rxd4 Ne5 {aiming for ...Nf3+!} 27. Red1 (27. Kh1 {was called for.}) 27... b6 28. g3 fxg3 29. fxg3 Kb7 30. Re1 Qh6 $1 {[%cal Rh6h3][%mdl 1024] Black has strong compensation.} 31. Rdd1 Qf8 (31... Qh3 $19 32. Nf1 Nf3+ {[%mdl 64] Double Attack} 33. Kf2 Nxe1 34. Rxe1 Qh1) 32. Re2 Qc5+ 33. Kg2 Qc3 34. Rf1 $1 a5 (34... Qd4 $11) 35. Rf4 $14 Qb2 $2 (35... c5 $14) 36. Nxg4 $18 Nd3 $2 (36... Ng6 {keeps fighting.} 37. Rf6 Ne7) 37. Rf3 $2 (37. e5 $1 $18) 37... Nc1 (37... Nc5 $16) 38. Rd2 (38. Ree3 $1 $18 {is the precise move to win.} Qxc2+ 39. Nf2 Qxa2 40. e5 Nxb3 41. Rxb3) 38... Qg7 $16 39. Nf2 Nxa2 40. Re2 $1 Qe5 41. Ree3 Nb4 42. c3 $1 $36 {[%cal Rc3b4][%mdl 2048] White is in control.} Na2 43. Rf5 Qe6 44. g4 c5 $2 (44... Qxb3 $14 45. g5 Nxc3) 45. c4 $2 (45. e5 $1 $18) 45... Nb4 $14 46. e5 Nc2 $2 (46... b5 $1 $14) 47. Re4 $1 $18 {Threatens to win with Rf6.} Nd4 48. Rf6 Qe7 49. Re3 Nc2 50. Re4 {And now e6 would win.} Nd4 51. g5 (51. e6 $1 $18 {and the rest is easy.} Qxf6 52. e7 Qf3+ 53. Kf1 Qxb3 54. e8=Q Qxc4+ 55. Kg2) 51... Nxb3 $16 {...a4 is the strong threat.} 52. g6 $1 {Strongly threatening Rg4.} a4 (52... Nd2 $14 53. Rg4 Qxe5) 53. Rf7 $2 (53. Rg4 $18 Qxe5 54. Rf3) 53... Qe6 $1 $11 {[%cal Re6g6]} 54. Rf6 Qe8 $2 {[%mdl 8192]} (54... Qe7 $11 55. Rg4 Qxe5) 55. g7 $18 a3 {White must now prevent ...a2.} 56. Rf8 $1 {[%cal Rf8e8]} Qg6+ 57. Rg4 Qc6+ 58. Ne4 $1 a2 {[#]} 59. Rf1 $2 (59. Rf6 $1 $18 {[%cal Rf6c6]} Qe8 60. Rf1 (60. g8=Q Qxg8 61. Rxg8 a1=Q $11)) 59... Nd2 $16 {[#]} 60. Ra1 ({White must play} 60. Rf6 $1 $16 {[%cal Rf6c6]} Qe8 61. g8=Q (61. Nxd2 a1=Q $18) 61... Qxg8 62. Rxg8) 60... Nxe4 $11 61. Kg1 Qd7 62. g8=Q $4 {[%mdl 8192]} (62. Rxe4 $17 Qxg7+ 63. Kf2) 62... Qd4+ $19 {[%mdl 64] Double Attack} 63. Kh2 Qxe5+ 64. Rg3 Nxg3 $2 (64... Qb2+ $2 65. Kh3 $19) ({Black should play} 64... Nf6 $19 65. Qg5 Qb2+ 66. Kh1 Qxa1+ 67. Rg1 Qb2 68. Qg2+ Qxg2+ 69. Kxg2 Ne4) 65. Rxa2 {[%csl Ga2][%cal Rg8a8][%mdl 4096] Endgame KQR-KQN. The position is equal.} Ne4+ 66. Kg2 {[%csl Ga2][%cal Rg8a8]} Qg5+ 67. Qxg5 Nxg5 $11 {KR-KN} 68. Re2 $1 Nf7 69. Kg3 Nd6 70. Rc2 Nf5+ 71. Kf2 c6 (71... Nd4 $5 {[%cal Rd4c2]} 72. Rc1 c6 $11) 72. Rc1 Kc7 73. Rd1 Nd6 74. Rc1 Nb7 75. Rb1 Na5 76. Rc1 Kd6 77. Ke3 b5 78. cxb5 cxb5 79. Kd3 c4+ 80. Kc3 Kc5 81. Rh1 b4+ 82. Kc2 Nc6 83. Rh5+ Kd4 84. Rh4+ Kd5 85. Rh5+ Ne5 86. Rh8 Ke4 87. Re8 Kd4 88. Rd8+ Kc5 89. Rh8 c3 90. Rh5 Kd4 {What a bad dream for Black. Accuracy: White = 57%, Black = 66%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.17"]
[Round "3.5"]
[White "Praczukowski, Stanislaw"]
[Black "Ovsejevitsch, Sergei"]
[Result "0-1"]
[ECO "C72"]
[WhiteElo "2132"]
[BlackElo "2587"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,70,20,16,30,24,22,18,48,8,12,0,18,-10,43,35,64,41,41,43,33,0,3,0,58,35,36,55,91,88,84,25,45,-24,15,-3,-12,-256,-232,-532,-530,-469,-455,-470,-463,-522,-502,-2123,-2096,-2041,-1860,-1619,-1156,-29998,-29999]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 6. d4 exd4 7. Nxd4 Nge7 8. c4 g6 9. Nc3 Bg7 10. Be3 Ne5 $5 {[%mdl 4] [#] An interesting side line. C71: Ruy Lopez: Deferred Steinitz Variation, sidelines.} 11. Bxd7+ $146 ({Predecessor:} 11. Bb3 O-O 12. f4 Ng4 13. Bc1 Nc6 14. Nxc6 bxc6 15. h3 Nh6 16. f5 gxf5 17. Bxh6 Bxh6 18. exf5 {0-1 (48) Aguilar,P (1930)-Nunez Cerda,A (1792) Antofagasta 2015}) 11... Qxd7 12. b3 O-O {The position is equal.} 13. Rc1 f5 {Black wants to play ...f4.} 14. f3 Rae8 15. exf5 gxf5 ({Better is} 15... Nxf5 $11 16. Nxf5 Qxf5) 16. Qd2 $14 c6 17. Nde2 b5 18. cxb5 axb5 19. Rfd1 N7g6 20. Bf2 Nf7 (20... b4 $11 21. Na4 Qb7) 21. Rc2 Bh6 22. Qd4 Re5 23. f4 Re7 24. Rcd2 (24. h4 $16) 24... Rfe8 25. a3 (25. a4 $14) 25... d5 26. Qb4 Nd6 {Strongly threatening ...Ne4.} 27. Ng3 $2 {[#] White does not recover from this.} (27. Bc5 $11 Re6 28. g3) 27... Nxf4 $19 ({Much less strong is} 27... Bxf4 28. Nh5 $17) 28. Bc5 $2 (28. Kh1) 28... Re1+ 29. Rxe1 Rxe1+ 30. Kf2 Qe6 {[#] Hoping for ...Nh3+!} 31. Qd4 Rc1 {White must now prevent ...Qe1+.} 32. Nce2 (32. Rd1 $142 Rc2+ 33. Kf1) 32... Nxe2 33. Rxe2 Ne4+ 34. Nxe4 fxe4 35. g3 Qf5+ {Accuracy: White = 45%, Black = 82%.} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.17"]
[Round "3.6"]
[White "Butkiewicz, Lukasz"]
[Black "Kasperek, Ryszard"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2400"]
[BlackElo "2202"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,49,40,32,34,33,26,32,50,53,56,45,78,12,32,0,152,40,66,41,124,116,197,180,327,206,204,235,209,229,288,297,537,524,513,519]} 1. d4 d6 2. e4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. a4 O-O 7. O-O c6 8. h3 b6 {[%cal Bb7b6,Bb6b5,Bb5b4][%mdl 32]} 9. Qe2 $1 {The main line 9.Qe2 scores better than 9.Re1.} Bb7 {C41: Philidor Defence.} 10. Rd1 Qc7 11. Ba2 a6 {White is slightly better.} 12. Nh4 b5 13. Nf5 Rfe8 $1 14. dxe5 (14. axb5 $16 {Black must now prevent Qc4!} axb5 15. d5) 14... Nxe5 $11 15. Bg5 {[#]} Ned7 $146 {[#]} ({Better is} 15... b4 $11 16. f4 d5) ({Predecessor:} 15... b4 16. Nb1 Rad8 17. Nd2 h6 18. Bxh6 gxh6 19. f4 Bf8 20. fxe5 Rxe5 21. Qf3 d5 {1-0 (45) Lintchevski,D (2440)-Mihajlovskij,S (2466) St Petersburg 2008}) 16. Qf3 ({Don't take} 16. axb5 $6 axb5 17. Qd3 Bf8 $14) (16. Qd3 $16) 16... b4 $1 $14 {[%cal Rb4c3]} 17. Ne2 {[%cal Bc3e2,Be2g3,Bg3f5][%mdl 32] aiming for Bf4.} Ne5 (17... Bf8 $1 $14) 18. Qe3 $36 {[%mdl 2048] Bxf6 is the strong threat. White has strong initiative.} Rad8 (18... d5 $16 {was called for.}) 19. Neg3 $18 d5 (19... Bc8 $142 20. f4 Bxf5) 20. f4 Ng6 21. Nxe7+ Qxe7 22. e5 h6 23. Nf5 Qe6 $2 (23... Qf8) 24. Nxg7 $1 {[%mdl 64] [#] Remove Defender} Kxg7 25. Bxf6+ {Accuracy: White = 64%, Black = 42%.} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.17"]
[Round "3.7"]
[White "Poltorak, Sebastian"]
[Black "Goluch, Piotr"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1974"]
[BlackElo "2376"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,104,10,12,21,34,0,0,0,5,-13,-12,-5,-6,-16,-12,-31,0,-31,0,0,0,0,0,-140,-149,-258,-279,-279,-273,-347,-177,-176,-189,-458,-470,-455,-450,-487,-483,-467,-481,-664,-621,-820,-825,-822,-812,-758,-643,-837,-835,-847,-785,-776,-771,-746,-700,-883,-848,-814,-791,-713,-679,-641,-594,-763,-732,-781,-795,-764,-736,-1140,-1092,-29972,-29973,-7100,-6315,-29977,-29977,-29988,-29979]} 1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. exd5 cxd5 6. g4 Bg6 7. Bb5+ Nc6 8. Ne5 Rc8 9. d4 e6 10. h4 f6 11. Nxg6 hxg6 12. Qd3 Kf7 13. Bxc6 Rxc6 14. Bd2 {B11: Caro-Kann: Two Knights Variation.} Bb4 15. a3 Bxc3 16. Bxc3 {The position is equal.} Qc7 17. h5 {[#]} gxh5 $146 ({Predecessor:} 17... Ne7 18. hxg6+ Nxg6 19. Rxh8 Nxh8 20. g5 f5 21. O-O-O Qf4+ 22. Qd2 Ng6 23. Bb4 b6 24. Re1 Rc4 25. Qxf4 Nxf4 26. Bd6 Nd3+ {0-1 (26) Vovk,I (2299)-Lintchevski,D (2541) Tallinn 2014}) 18. gxh5 {[#] Hoping for Qg6+.} Ne7 19. O-O-O Qf4+ 20. Kb1 Qf5 21. Qe2 Nc8 22. Bb4 Nb6 23. Rd3 Rhc8 $36 {[%mdl 2048] Black has some pressure.} 24. h6 {Black converts the advantage convincingly.} (24. Rc1 $11) 24... Rxc2 $17 25. Qxc2 (25. Qf3 $17 Rxf2 26. Qxf5 exf5 27. hxg7) 25... Rxc2 $19 26. Kxc2 {[#] Black must now prevent h7.} gxh6 $1 ({Much less strong is} 26... Qxf2+ 27. Kb3 $19) 27. b3 Qxf2+ (27... e5 $142 {And now ...Nc4! would win.} 28. Rhd1 e4) 28. Rd2 Qe3 {aiming for ...Qe4+.} 29. Rdh2 $2 (29. Rc1) 29... Qxd4 30. Rxh6 {intending Rh7+.} Qf2+ 31. Kb1 e5 32. Rh7+ Ke6 33. R7h2 Qf3 34. Kb2 d4 35. Bd2 Nd5 36. Rh3 Qe2 37. R3h2 Qd3 38. Re1 Nc3 39. Rc1 Ne4 40. Bb4 Qb5 41. Rc4 a5 42. a4 Qb6 43. Ba3 Nc3 44. Rh8 Nd5 45. Bc5 Qa6 46. Rh2 b5 47. axb5 Qxb5 48. Ba3 Ne3 49. Ra4 Nd1+ 50. Kc2 Nc3 {( -> ...Qf1)} 51. Rc4 a4 52. Bb4 Nd5 {Accuracy: White = 44%, Black = 84%.} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.17"]
[Round "3.8"]
[White "Dahl, Christoph"]
[Black "Luba, Lukasz"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2228"]
[BlackElo "2188"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,115,64,101,84,108,104,118,82,158,159,159,150,154,154,147,132,148,133,189,187,150,139,350,319,375,347,358,320,337,181,288,137,310,72,66,62,61,65,71,72,91,63,166,162,164,121,139,44,34,31,55,0,0,0,0,0,0,0,0,-61,37,-97,-95,-93,-6,-92,-89,-88,-66,-87,-44,-91,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,0,0,0,-31,-31,-38,0,0,14,14,34,8,8,8,8,8,8,8,8,8,8,0]} 1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 h5 5. Nf3 Bg4 6. Be3 $1 {B06: Modern Defence.} c6 7. h3 {[#]} Bd7 $146 ({Predecessor:} 7... Bxf3 8. Qxf3 Nd7 9. e5 h4 10. Bd3 Nf8 11. O-O-O d5 12. f5 gxf5 13. Bxf5 e6 14. Bd3 {½-½ (68) Galunova,T (2040)-Sirkova,D (2086) Plovdiv 2012}) 8. a4 {White is better.} b6 (8... d5 $142) 9. Bc4 $16 e6 10. O-O Ne7 11. Qe2 d5 12. Bd3 Bc8 13. Rae1 dxe4 (13... O-O $16 {was worth a try.}) 14. Nxe4 $18 Nf5 15. c3 Nxe3 $2 (15... Nd7 $16 16. Ne5 O-O) 16. Qxe3 a5 17. Ne5 Ra7 18. Ng5 O-O 19. Qf3 (19. Qg3 $142) 19... c5 (19... Bxe5 $142 20. dxe5 Nd7) 20. dxc5 (20. Nexf7 $18 {is more deadly.} Rfxf7 21. Nxf7 (21. Bxg6 Qxg5 22. Bxf7+ Rxf7 $18) 21... Kxf7 22. Qg3) 20... bxc5 $2 (20... Bxe5 $16 21. Rxe5 bxc5) 21. Bc4 $2 (21. Ngxf7 $18 {has better winning chances.} Raxf7 22. Nxf7 Kxf7 23. Qg3) 21... Bxe5 $16 22. Rxe5 Nd7 23. Re3 {And now Rd1 would win.} Nb6 24. Bb5 Bb7 25. Qe2 {Threatens to win with Nxe6!} Bd5 (25... Ba8 $1 $14) 26. c4 $18 Ba8 27. Rd3 $1 {[%cal Rd3d8]} Qf6 28. Ne4 (28. Qe5 $16 Qf5 29. Rfd1) 28... Bxe4 $1 $14 29. Qxe4 Rc7 30. Qe5 (30. Qe1 $14) 30... Qxe5 $11 31. fxe5 Nc8 $1 32. g4 hxg4 33. hxg4 Kg7 34. Kg2 (34. Rfd1 $11) 34... Rh8 ({Better is} 34... Ne7 $15) 35. Kg3 (35. Rfd1 $1 $14 {keeps the upper hand.}) 35... g5 $1 $17 36. Rdf3 Rd8 ({Black should try} 36... Rf8 $1 $17) 37. R1f2 (37. Ba6 $11 {remains equal.}) 37... Rf8 $1 38. Rh2 {[#]} Ne7 $1 39. Rh5 Ng6 40. Rxg5 {[#]} Rh8 (40... Rd8 $1 $17) 41. Rd3 $36 {[%mdl 2048] White has the initiative.} Rh1 42. Rd6 Kh6 43. Rh5+ $1 Rxh5 44. gxh5 Kxh5 {[%mdl 4096] Endgame KRB-KRN} 45. Ra6 Kg5 46. Rxa5 Kf5 47. Ra8 Kxe5 48. a5 Ne7 49. Rd8 Nc6 $1 {[%cal Rc6d8]} 50. Ra8 Nb4 51. a6 f5 52. Rb8 Kd4 53. Rb7 Nxa6 {[%mdl 64] Remove Defender. The position is equal.} 54. Bxa6 Rxb7 55. Bxb7 {Strongly threatening b3.} Kxc4 56. Bc8 Kb3 57. Bxe6+ Kxb2 58. Bxf5 {Accuracy: White = 60%, Black = 65%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.17"]
[Round "3.9"]
[White "Fiedorek, Michal"]
[Black "Polak, Michal"]
[Result "1/2-1/2"]
[ECO "C81"]
[WhiteElo "2212"]
[BlackElo "1878"]
[Annotator "TA"]
[PlyCount "126"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 30,126,41,12,17,0,12,7,0,6,5,0,0,0,6,7,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-7,0,0,0,-82,0,-20,0,-5,0,-36,-12,-14,0,-1,28,0,0,0,28,28,28,7,8,8,8,8,8,8,8,0,0,0,0,0,0,0,0,0,8,0,8,0,8,8,8,8,10831,0,9,8,8,8,8,8,8,0,16,0,6091,8,8,8,3951,0,9775]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 O-O 11. c4 bxc4 12. Bxc4 Bc5 13. Be3 Bxe3 14. Qxe3 Qb8 15. Bb3 Na5 16. Nbd2 Nxd2 {C81: Open Ruy Lopez: Keres Variation (9 Qe2).} 17. Nxd2 Qa7 18. Qxa7 Rxa7 19. Rac1 {[#]} Rc8 $146 ({Predecessor:} 19... Rb8 20. Ba4 Rxb2 21. Rc5 Nb7 22. Rxc7 Ra8 23. Bc6 Rb8 24. Nf1 Nd8 25. Bxd5 Bxd5 26. Rxd5 {½-½ (41) Mueller,W-Fuhrwerk,K GER corr 1998}) 20. Bxd5 Bxd5 21. Rc5 {[%mdl 64] Double Attack} Bxa2 {Strongly threatening ...Rd8.} 22. Rxa5 Be6 23. Ne4 Rb7 24. Rd2 Rcb8 25. Rxa6 h6 26. Rc6 Rxb2 27. Rxb2 Rxb2 $11 {[%mdl 4096] Endgame KRB-KRN} 28. Nc3 Rb7 29. f4 Kf8 30. Kf2 Ke7 31. Kf3 Kd7 32. Rc5 Rb4 33. Ne4 (33. g4 $11 {keeps the balance.}) 33... Rb3+ (33... c6 $1 $17 {White must now prevent ...Bd5.} 34. Nc3 Kc7) 34. Ke2 Rb4 35. Ke3 Rb3+ 36. Nc3 Rb2 37. Kf3 Rb4 38. Ke3 Rc4 39. Ne4 {Hoping for f5!} Rb4 40. Rc3 Rc4 (40... Bd5 {seems wilder.} 41. Nc5+ Ke7 42. g3 f6 43. exf6+ Kxf6 44. Na6 Re4+) 41. Rxc4 Bxc4 {KB-KN} 42. Kd4 Bf1 43. g4 Be2 44. h3 Bf1 45. h4 Be2 46. g5 hxg5 47. fxg5 Bd1 48. Nc3 Bg4 49. Nd5 Bf3 {And now ...Bxd5 would win.} 50. Nf4 Ke7 51. Kc5 Be4 52. Kd4 Bf3 53. h5 Bd1 54. Kc5 Bf3 $2 {[%mdl 8192]} (54... Kd7 $11) 55. Kd4 $2 (55. h6 $18 gxh6 56. Ng6+ $1 {[%mdl 512]} (56. gxh6 Be4 $11) 56... fxg6 57. gxh6) 55... Bd1 56. Kc3 Bg4 57. Kc4 Bf3 58. Kd3 Bg4 59. Kd4 Bd1 60. Kc5 $2 {[%mdl 8192]} (60. h6 $11 gxh6 61. Nd5+ (61. gxh6 Kf8 $14) 61... Kf8 62. gxh6) 60... Bf3 $18 {[#]} 61. Kb4 $2 (61. Ng6+ $1 $18 {[%mdl 512]} fxg6 62. h6 gxh6 63. gxh6) 61... Be4 62. Kb5 Bh1 $2 {[%mdl 8192]} (62... Kf8 $11) 63. Kc5 (63. h6 $142 gxh6 {[#]} 64. Ng6+ $1 {[%mdl 512]} (64. gxh6 Be4 $11) 64... fxg6 65. gxh6) 63... Bf3 {[%mdl 32768] Accuracy: White = 85%, Black = 82%. . An unexpected result.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.17"]
[Round "3.10"]
[White "Jachym, Adam"]
[Black "Luch, Michal"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2042"]
[BlackElo "2409"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,80,-28,-33,-34,-42,-36,-42,-54,-50,-53,-36,-55,-60,-56,-37,-48,-28,-15,-38,-150,-177,-162,-158,-250,-258,-324,-329,-313,-302,-292,-228,-268,-271,-258,-274,-300,-292,-381,-383,-395,-387,-482,-480,-444,-463,-463,-449,-459,-453,-427,-266,-397,-282,-282,-260,-264,-262,-295,-244,-565,-377,-29967,-29968,-29968,-29969,-29969,-29970,-29945,-29960,-5831,-3536,-29994,-29993]} 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nf6 5. d3 d5 6. cxd5 {A34: Symmetrical English: 2 Nc3, lines with ...d5.} exd5 7. Bg5 Be7 8. Be2 {Black is slightly better.} Be6 9. O-O O-O {[#]} 10. Re1 $146 ({Predecessor:} 10. Rc1 Rc8 11. Re1 a6 12. h3 h6 13. Bh4 b5 14. a4 d4 15. axb5 dxc3 16. bxc6 cxb2 {1-0 (77) Dzagnidze,N (2520)-Zhukova,N (2426) Antalya 2017}) 10... d4 11. Nb1 Qb6 12. b3 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 13. Nbd2 {[#]} a4 $1 {[%mdl 512]} 14. Nh4 {Black continues to play with concentration.} (14. bxa4 $15 h6 15. Bh4) 14... h6 $17 15. Bxf6 Bxf6 (15... gxf6 16. Bg4 $16) 16. g3 (16. Nf5 $17) 16... axb3 $19 17. axb3 Rxa1 18. Qxa1 Bxh4 19. gxh4 Qd8 20. Qc1 b6 (20... Qxh4 21. Qxc5 Ra8 22. Nf3 $17) 21. f4 f5 ({Much less strong is} 21... Qxh4 22. f5 $17) 22. exf5 Bxf5 23. Bf3 Nb4 24. Ne4 Qxh4 25. Re2 Kh8 26. Qd2 Ra8 {( -> ...Ra1+)} 27. Ng3 Ra1+ 28. Re1 Rxe1+ 29. Qxe1 {Qe8+ is the strong threat.} Bg6 30. Qe6 (30. Qe5 $142 Qf6 31. Qxf6 gxf6 32. Be4) 30... Qf6 31. Qc8+ Kh7 32. f5 Bf7 33. Ne4 Qh4 34. Qc7 $2 (34. h3 {nothing else works.} Qe7 35. Be2) 34... Nd5 ({Stronger than} 34... Nxd3 35. h3 $11 (35. Qxf7 $2 Qe1+ 36. Kg2 Nf4#)) 35. Qb8 $2 {[#]} (35. Qxf7 $2 {leads to mate.} Qe1+ 36. Kg2 Nf4#) (35. Qg3 $19 Qf4 36. Qxf4 Nxf4 {[%mdl 64] Discovered Attack} 37. Bd1) 35... Qe1+ 36. Kg2 Ne3+ {[%mdl 64] Double Attack, Discovered Attack} 37. Kh3 Qf1+ {[%mdl 64] Double Attack} 38. Kg3 Nxf5+ 39. Kf4 Nh4 40. Nd2 Qf2 {[%mdl 64] Double Attack. Accuracy: White = 41%, Black = 79%.} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.17"]
[Round "3.11"]
[White "Sabuk, Piotr"]
[Black "Luberanski, Jakub"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2377"]
[BlackElo "2146"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,71,0,7,8,12,-15,7,20,72,58,61,61,87,88,87,64,68,61,99,102,102,102,92,67,58,20,68,78,122,125,147,139,439,432,1163,1148,1303,1301,1287,1285,1211,1179,1627,1671,1641,1479,2462,1895,5510,5506]} 1. c4 Nf6 2. Nc3 e5 3. Nf3 d6 4. d4 exd4 5. Nxd4 g6 6. g3 Bg7 7. Bg2 O-O 8. O-O Re8 9. b3 {[%cal Bb2b3,Bb3b4][%mdl 32]} Nbd7 10. Bb2 c6 11. Qc2 a5 12. a3 Nc5 13. b4 {[#] E67: King's Indian: Fianchetto: 6...Nbd7.} Ne6 $146 ({Predecessor:} 13... axb4 14. axb4 Rxa1 15. Rxa1 Ne6 16. Nxe6 Bxe6 17. b5 Ng4 18. bxc6 bxc6 19. Ra6 Bxc4 20. Rxc6 Ne5 {½-½ (33) Serper,G (2575)-Safin,S (2450) Tashkent 1992}) 14. Na4 Nxd4 (14... Ng5 {seems wilder.} 15. f3 d5 16. c5 Qe7 17. Qd2 Nd7) 15. Bxd4 {The position is equal.} Nd7 (15... axb4 $11 {remains equal.} 16. axb4 Ng4) 16. Bxg7 $16 Kxg7 17. b5 cxb5 18. cxb5 Nb6 19. Rfd1 Bf5 20. Qb2+ Kg8 21. Nxb6 Qxb6 22. a4 Rac8 {[%cal Ba8c8,Bc8c4,Bc4b4][%mdl 32]} 23. Rd2 Rc4 24. Rad1 Rb4 25. Qa1 Re6 26. Bd5 $36 {[%mdl 2048] White is on the roll.} Re5 27. Ba2 {[%mdl 64] [#] Discovered Attack} Qc5 $2 {[%mdl 8192] Loses the game.} (27... Re8 $16 28. Rxd6 Qc7) 28. Rxd6 $18 {aiming for Rd8+.White is clearly winning.} h5 (28... Rbe4 $142 29. e3 Bg4) 29. Rd8+ Kh7 {[#]} 30. R1d5 $1 Qxd5 31. Rxd5 Rxd5 32. Bxd5 Rb1+ 33. Qxb1 $1 Bxb1 34. Bxb7 Bc2 35. b6 Bxa4 36. Bd5 {Accuracy: White = 80%, Black = 42%.} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.17"]
[Round "3.12"]
[White "Rogacewicz, Mikolaj"]
[Black "Marszalek, Maciej"]
[Result "0-1"]
[ECO "A64"]
[WhiteElo "1970"]
[BlackElo "2315"]
[Annotator "ChessBase"]
[PlyCount "44"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O Re8 10. Nd2 a6 11. a4 Nbd7 12. h3 Rb8 13. Nc4 Ne5 14. Na3 Nh5 15. e4 Bd7 16. a5 b5 17. g4 b4 18. gxh5 bxa3 19. b3 Qh4 20. Rxa3 Bxh3 21. f3 Ng4 22. fxg4 Bd4+ 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.17"]
[Round "3.13"]
[White "Sernecki, Franciszek"]
[Black "Turski, Bartlomiej"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2243"]
[BlackElo "1985"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,61,46,84,51,55,52,50,60,69,0,0,-10,2,-24,65,73,73,70,65,62,67,50,140,85,147,167,220,107,139,153,177,158,206,187,439,244,327,261,577,577,837,837,2012,1927]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Nc6 8. d5 Ne7 9. b4 a5 10. bxa5 $1 {[%mdl 4] is more profitable than 10.Ba3 at the moment. Played by Anish Giri in July 2020.} c5 11. Ne1 {E97: King's Indian: Classical Main Line (6...e5 7 0-0 Nc6): 8 Be3 and 8 d5 Ne7, not 9 Ne1.} Rxa5 12. Nd3 Ne8 13. Bd2 {White is slightly better.} f5 {[#]} 14. f4 $146 (14. f3 $14) ({Predecessor:} 14. f3 f4 15. Qb3 g5 16. g4 h5 17. h3 Kf7 18. Kg2 Ng6 19. Rab1 Nh4+ 20. Kf2 {0-1 (48) Schuh,R-Biolek,R (2420) Sala 1994}) 14... exf4 $11 15. Nxf4 Nf6 16. Bf3 Ra8 ({Black should play} 16... fxe4 $11 17. Bxe4 b5 18. cxb5 Nxe4 19. Nxe4 Rxb5) 17. exf5 $14 Nxf5 18. Ne6 Bxe6 $1 19. dxe6 Qe7 20. Re1 $1 {Bg5 is the strong threat.} h6 (20... Nh5 $14 21. Nd5 (21. Bxh5 Qh4 $11) 21... Qh4) 21. Rb1 $36 {[%mdl 2048] White is on the roll.} Ra7 ({Black should try} 21... Nh5 22. g4 (22. Bxb7 $2 Bd4+ 23. Be3 Nxe3 $19) (22. Bxh5 Qh4 $16) 22... Bxc3 23. Bxc3 Nh4) 22. Rb6 {aiming for Nb5.} Nd4 {[#]} (22... Qd8 $142 23. Qb1 (23. Rxb7 Rxb7 24. Bxb7 Nh7 $16) 23... Ne8) 23. Nb5 (23. Bf4 $1 $18 {[%cal Rf4d6] is more deadly.} Rd8 24. a4) 23... Nxb5 24. Rxb5 Kh7 25. Qb1 Rb8 26. Rb3 Bh8 $2 {[#]} (26... Ra4 27. Qc2 (27. Bxb7 Rxc4 28. Bf3 Rxb3 $14) (27. Rxb7 Rxb7 28. Qxb7 Ng8 $16) 27... Ra7) 27. Bf4 (27. Bd1 $142) 27... Bg7 28. Kh1 Bf8 $2 (28... Ra4 {is tougher.} 29. Rb6 (29. Rxb7 Rxb7 30. Qxb7 Qxb7 $18) 29... Ne8) 29. Bd1 $18 {White is clearly winning.} Re8 30. Rg3 Qf7 31. Bc2 {Accuracy: White = 61%, Black = 25%.} (31. exf7 $2 {leads to mate.} Rxe1#) 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.17"]
[Round "3.14"]
[White "Bronowicki, Mateusz"]
[Black "Czarniecka, Aleksandra"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2275"]
[BlackElo "2043"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,58,-14,-11,-10,0,-9,-10,0,10,0,22,2,4,0,0,5,22,10,16,0,19,12,14,0,20,-26,-25,-51,-53,-50,-27,-110,-98,-96,-17,-26,-19,-106,-106,-105,-97,-143,-54,-113,-40,-35,0,-115,0,-69,0]} 1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bd6 5. g3 O-O 6. Bg2 {D00: 1 d4 d5: Unusual lines.} c6 7. Nd2 Re8 8. Ne2 {The position is equal.} b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 9. O-O Bf5 10. a4 {[#] Threatens to win with axb5.} b4 $1 {[#]} 11. Re1 $146 ({Predecessor:} 11. a5 Na6 12. Nb3 Rb8 13. Qd2 Rb7 14. Nec1 Rbe7 15. Re1 Qc8 16. Nd3 Be4 17. Ra4 Bxg2 18. Kxg2 {1-0 (56) Huelsmann,J (2215)-Lutz,A (2138) Radebeul 2019}) 11... a5 12. Nc1 Ra7 13. Nd3 Rae7 14. Nb3 Nd7 15. Qd2 Qb6 16. Rac1 Qa6 17. f3 Bg6 18. Bh3 {Strongly threatening Bxd7.} Nb6 19. Ndc5 Qa7 20. e4 (20. c3 $11) 20... dxe4 21. fxe4 Bxe4 (21... Nc4 $17 22. Qf2 Bxc5 23. Nxc5 Nd6) 22. Nxe4 Rxe4 23. Bg2 {[#]} (23. Rxe4 $11 Rxe4 24. c4) 23... Rxe1+ $1 $17 24. Rxe1 Rc8 25. c3 h6 ({But not} 25... Nxa4 26. c4 $15) (25... bxc3 $17 26. bxc3 c5) 26. Kh1 ({White should play} 26. Qf2 $15) 26... Qa6 (26... Bf8 $17) 27. Bf1 Qa7 (27... Qb7 $15) 28. Bg2 Qa6 29. Bf1 Qa7 {Accuracy: White = 69%, Black = 70%.} (29... bxc3 $15 30. bxc3 Qa7) 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.17"]
[Round "3.15"]
[White "Jaskolka, Tomasz"]
[Black "Grzesik, Norbert"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2196"]
[BlackElo "1980"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,127,40,40,44,40,51,47,50,43,51,39,61,5,3,-8,-8,-1,11,10,24,12,43,40,34,36,41,35,59,0,0,0,0,0,42,35,29,33,36,35,40,26,64,27,24,25,51,51,138,143,176,122,163,152,166,141,215,106,106,106,126,60,152,152,146,0,0,0,0,0,0,0,8,8,8,0,8,8,60,60,60,60,85,85,85,85,85,85,85,85,85,85,85,85,85,85,85,8,8,8,8,8,8,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Bf4 e6 3. e3 b6 4. Nf3 Bb7 5. Nbd2 Be7 6. h3 O-O 7. Bd3 c5 8. c3 Nc6 9. Qe2 cxd4 10. exd4 d6 11. O-O Re8 {A47: 1 d4 Nf6 2 Nf3 b6: Torre, London and Colle Systems.} 12. Rfe1 Rc8 13. Rad1 Qc7 {[#] White is slightly better.} 14. Ng5 $146 ({Predecessor:} 14. Ne4 Nxe4 15. Qxe4 g6 16. Qe2 Bf6 17. Bb5 Ra8 18. d5 exd5 19. Qxe8+ Rxe8 20. Rxe8+ {0-1 (30) Pujol Clua,R (2275)-Arroyo Salido,M (2230) Candas 1992}) 14... Na5 15. Ndf3 (15. Bg3 {seems wilder.} Qd7 16. Ngf3 Nh5 17. Bh2 Nf6 18. a3) 15... Bd5 16. Rc1 (16. Nxf7 $14 Kxf7 17. Ng5+ Kg8 18. Qc2) 16... Bc4 $11 17. b3 Bxd3 18. Qxd3 h6 19. Ne4 $1 ({Don't play} 19. Nxf7 Kxf7 20. g4 Qd7 $17) 19... Nxe4 20. Rxe4 Qc6 21. Re3 Bf6 22. Rce1 Qd7 23. g4 Nc6 24. d5 (24. g5 $1 $14 hxg5 25. Bxg5) 24... exd5 25. Qf5 Re6 26. Qxd5 {[%cal Re3e6]} Rce8 27. c4 Rxe3 28. Rxe3 Rxe3 29. fxe3 Be7 30. a3 a5 31. e4 Qc7 32. Kf1 Nd8 33. Nd4 Qc5 (33... Bf8 $14) 34. Nf5 $36 {[%mdl 2048] Keeping Black busy.} Kf8 35. Qxc5 (35. Bxd6 $18 Bxd6 36. Qxd6+ Qxd6 37. Nxd6) 35... dxc5 $18 {[%mdl 4096] Endgame KBN-KBN} 36. Bc7 Nb7 37. Bxb6 Bf6 (37... Bd8 $16 {might work better.}) 38. Ke2 (38. Bc7 $1 $18) 38... Be5 $16 39. Kd3 Ke8 40. b4 ({White should try} 40. Ba7 $16) 40... cxb4 (40... axb4 $14 41. axb4 g6) 41. axb4 axb4 {[#]} 42. Bd4 (42. c5 $1 $16) 42... Bxd4 $11 43. Kxd4 {KN-KN} g6 44. Nxh6 Nc5 45. Ng8 ({Don't blunder} 45. Kxc5 $2 b3 $19) 45... Nb3+ 46. Ke3 Na5 47. Nf6+ Ke7 48. Nd5+ {[%mdl 64] Double Attack} Kd6 (48... Ke6 $11) 49. Nxb4 $14 {And now Kd4 would win.} Nxc4+ 50. Kf4 $1 Ke6 51. Nd3 f6 52. h4 Nd6 53. Nc5+ Kf7 {[#]} 54. Nd7 $1 {[%cal Rd7f6] Hoping for Nxf6!} Ne8 55. e5 fxe5+ 56. Kg5 Kg7 57. Nxe5 Nf6 58. Nxg6 (58. Kf4 $16) 58... Nxg4 $1 $11 {The position is equal.} 59. h5 Nh6 60. Nf4 Nf7+ 61. Kf5 Nh6+ 62. Ke6 Ng4 63. Ke7 Ne3 64. h6+ {Black escapes into a draw. Accuracy: White = 79%, Black = 76%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.17"]
[Round "3.16"]
[White "Wisniewski, Michal"]
[Black "Kolodziejski, Piotr"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2127"]
[BlackElo "1928"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,56,27,68,21,33,33,34,12,19,14,102,104,104,83,109,95,102,107,118,103,98,99,111,86,69,8,12,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. b3 e6 3. Bb2 Be7 4. e3 O-O 5. c4 d5 6. Nc3 b6 7. g3 Bb7 8. Bg2 c5 9. O-O Nc6 10. cxd5 exd5 11. d4 Qd7 12. Rc1 {A14: English Opening: 1...e6 with b3 by White.} (12. Ne5 $5 {[%cal Re5d7]} Qe6 13. Ne2 $14) 12... Rfd8 13. dxc5 bxc5 14. Na4 {White is slightly better.} Ne4 15. Nd2 {[#]} Nxd2 $146 (15... Qf5 $11) ({Predecessor:} 15... Qf5 16. Qc2 Nb4 17. Qb1 Ba6 18. Nxe4 Bd3 19. Qa1 dxe4 20. Bxg7 Bxf1 21. Rxf1 f6 {1-0 (30) Geller,E-Van Scheltinga,T Wijk aan Zee 1969}) 16. Qxd2 $16 c4 17. bxc4 Nb4 18. Qc3 {[%csl Gb2][%cal Rc3g7] [#]} f6 19. Qb3 Rab8 20. a3 Bc6 21. axb4 Rxb4 {[%mdl 64] [#] Double Attack} 22. Qd3 Rxa4 23. cxd5 (23. Bxd5+ $14 Bxd5 24. cxd5) 23... Bb5 $11 {The position is equal.} 24. Qb3 {Black must now prevent d6+.} Rb4 25. Qa2 Ra4 26. Qb3 Rb4 27. Qa2 {And now d6+ would win.} Ra4 28. Qb3 {Threatens to win with d6+.} Rb4 {Accuracy: White = 76%, Black = 82%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.17"]
[Round "3.17"]
[White "Kazmierowski, Tymon"]
[Black "Balinski, Damian"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1844"]
[BlackElo "2136"]
[Annotator "RC"]
[PlyCount "54"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 4. f4 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 5. Nf3 {[%emt 0:00:00]} O-O {[%emt 0:00:07]} 6. Be3 {[%emt 0:00:00]} b6 {[%emt 0:00:05]} 7. Qd2 {[%emt 0:02:21]} Bb7 {[%emt 0:00:17]} 8. Bd3 {[%emt 0:00:54]} c5 {[%emt 0:02:31]} 9. O-O-O {[%emt 0:00:37]} Nbd7 {[%emt 0:09:08]} 10. d5 {[%emt 0:04:19]} a6 {[%emt 0:02:25]} 11. e5 {[%emt 0:46:08]} Nxd5 {[%emt 0:11:04]} 12. Nxd5 {[%emt 0:01:17]} Bxd5 {[%emt 0:00:02]} 13. Be2 {[%emt 0:00:22]} Bc6 {[%emt 0:08:57]} 14. e6 {[%emt 0:08:09]} fxe6 {[%emt 0:07:27]} 15. Ng5 {[%emt 0:00:30]} Rf6 {[%emt 0:00:12]} 16. Nxe6 {[%emt 0:02:29]} Rxe6 {[%emt 0:04:46]} 17. Bc4 {[%emt 0:00:51]} Nf8 {[%emt 0:05:31]} 18. f5 {[%emt 0:02:15]} gxf5 {[%emt 0:01:30]} 19. Bxe6+ {[%emt 0:00:11]} Nxe6 {[%emt 0:00:07]} 20. Rde1 {[%emt 0:00:52]} Qd7 {[%emt 0:05:14]} 21. Qd3 {[%emt 0:01:35]} Be4 {[%emt 0:01:05]} 22. Qb3 {[%emt 0:00:13]} b5 {[%emt 0:03:36]} 23. Bd2 {[%emt 0:01:13]} d5 {[%emt 0:02:29]} 24. Qh3 {[%emt 0:00:22]} b4 {[%emt 0:04:02]} 25. Rhf1 {[%emt 0:01:27]} Rf8 {[%emt 0:02:49]} 26. Qh4 {[%emt 0:04:57]} Nd4 {[%emt 0:02:35]} 27. Rf3 {[%emt 0:01:32]} Qa4 {[%emt 0:02:20]} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.17"]
[Round "3.18"]
[White "Hasterok, Mateusz"]
[Black "Jedynak, January"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2056"]
[BlackElo "1887"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,59,33,16,6,10,-1,-15,-2,0,-12,91,93,168,117,125,98,84,61,211,185,174,154,303,299,291,151,139,120,200,183,684,663,680,666,652,621,1083,1064,943,873,1351,924,868,483,1072,1051]} 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 e5 8. cxd5 cxd5 {[#] Threatens to win with ...e4.} 9. dxe5 {D46: Semi-Slav: 5 e3 Nbd7 6 Bd3, Black avoids the Meran.} Nxe5 10. Be2 O-O 11. O-O {The position is equal.} Qc7 {White should prevent ...Nxf3+.} 12. Nd4 {[#]} Neg4 $146 (12... Nc6 $11 {remains equal.}) ({Predecessor:} 12... a6 13. f4 Nc6 14. Rd1 Re8 15. Bf3 Nxd4 16. Rxd4 Bc5 17. Nxd5 Nxd5 18. Bxd5 Qb6 {1-0 (42) Ikeda,V (1934)-Volkmann,A (1848) Sao Bento do Sul 2015}) 13. h3 $16 Bh2+ 14. Kh1 Bg1 {[%csl Gg1,Gg4][%cal Rc7h2] [#]} 15. Nf3 Bxf2 16. hxg4 Nxg4 (16... Ne4 $1 $14 17. Rxf2 Nxf2+ 18. Kg1 Qg3) 17. Bd3 $18 Bg3 18. Ne2 Qd6 (18... Qxc2 $16 19. Bxc2 Bf2) 19. Nxg3 ({Don't do} 19. Bxh7+ Kh8) 19... Qxg3 20. Qe2 (20. Bxh7+ $18 Kh8 21. Bd3) 20... Re8 $16 {intending ...Re5.} 21. Qe1 Qd6 (21... Qxe1 $16 {keeps fighting.} 22. Nxe1 Nxe3) 22. Qh4 $18 Re6 $2 (22... h6 23. Bd2 Bd7) 23. Qxh7+ {White is clearly winning.} Kf8 {White must now prevent ...Rh6+.} 24. e4 dxe4 25. Bxe4 Nf6 26. Qh8+ Ke7 27. Bf5 Rb8 28. Bxe6 Bxe6 29. Qh2 Qd3 (29... Qxh2+ $142 30. Kxh2 Kf8) 30. Bg5 {Accuracy: White = 75%, Black = 35%.} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.17"]
[Round "3.19"]
[White "Galant, Ireneusz"]
[Black "Goraj, Barbara"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1803"]
[BlackElo "2099"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,81,-6,-4,0,-18,-10,-40,-39,-45,1,0,0,-18,-16,-77,0,-34,0,0,3,-22,-2,7,2,4,12,22,17,0,50,32,38,33,37,16,76,33,48,48,54,25,50,32,52,0,75,72,64,47,49,53,326,313,250,0,115,19,81,26,26,27,27,13,7,10,127,113,105,102]} 1. e4 c5 2. Nf3 Nc6 3. d3 d6 4. h3 g6 5. g3 Bg7 6. Bg2 e6 7. O-O Nge7 8. c3 O-O {A04: Unusual lines after 1 Nf3 and King's Indian Attack.} 9. Be3 b6 {[#]} 10. Qc1 $146 ({Predecessor:} 10. Qd2 Ba6 11. Re1 Ne5 12. d4 Nc4 13. Qc1 Nxe3 14. Qxe3 Rc8 15. Rd1 Qc7 16. Nbd2 d5 {½-½ (66) Szczepkowska,K (2288)-Helis,T (2319) Rybnik 2009}) 10... Ba6 {Black is slightly better.} 11. Rd1 Re8 12. Bh6 Ne5 13. Ne1 Bh8 14. g4 (14. f4 $11 N5c6 15. Nf3) 14... Qc7 (14... f5 $17) 15. Na3 Rad8 16. f4 N5c6 17. Nac2 d5 18. e5 f6 19. d4 cxd4 20. cxd4 Rc8 21. Qe3 {Strongly threatening exf6.} f5 22. Rac1 Qd7 23. Nf3 Rc7 24. Nh4 Na5 (24... Rec8 $11) 25. b3 Rec8 26. Nb4 Bb7 27. gxf5 Nxf5 28. Nxf5 gxf5 29. Nd3 (29. Rxc7 $14 Rxc7 30. Qg3+ Bg7 31. Qg5) 29... Ba6 (29... Rxc1 $11 30. Rxc1 Rxc1+ 31. Qxc1 Nc6) 30. Rxc7 $16 Rxc7 31. Nb4 Bb7 32. Kh2 {Hoping for Rg1.} Qb5 $2 {[%mdl 8192]} (32... Qe7 $14 33. Qg3+ Bg7 34. Bxg7 Qxg7) 33. Qg3+ $18 Bg7 {[#]} 34. Qg5 $2 (34. Rc1 $1 $18 {[%cal Rc1c7][%mdl 512]} Rf7 (34... Rxc1 35. Qxg7#) 35. Nxd5 $1 {[%mdl 512]} exd5 36. Rg1) 34... Qe8 (34... Qxb4 $11 35. Qd8+ Qf8 36. Qxc7 Bxh6) 35. Bf3 (35. Rc1 $1 $16 {[%cal Rc1c7]} Re7 36. Bf1) 35... Kh8 {[#]} (35... Qf8 $11 {remains equal.}) 36. Rg1 (36. Bxg7+ $1 $16 Rxg7 37. Qf6) 36... Qf8 $1 $11 37. Bxg7+ $40 {[%mdl 128] White has some attack.} Rxg7 38. Qf6 Qxf6 39. exf6 Rf7 (39... Rxg1 $11 {keeps the balance.} 40. Kxg1 Kg8) 40. Bh5 Rxf6 41. Rc1 {Accuracy: White = 62%, Black = 53%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.17"]
[Round "3.20"]
[White "Pultinevicius, Paulius"]
[Black "Starosciak, Szymon"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2512"]
[BlackElo "1850"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,49,19,27,26,31,25,40,41,47,52,67,49,111,114,120,100,109,104,318,142,217,214,689,675,686,659,1144,1147,1192,1100,1602,1521,1384,1047,1045,1021,1022,1005]} 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. Nbd2 Nbd7 6. b3 Bd6 7. Bb2 O-O 8. Qc2 {D30: Queen's Gambit Declined: Systems without Nc3.} Re8 9. Ne5 Qc7 {[%cal Rd7e5]} 10. f4 {White is slightly better.} c5 11. Bd3 Nf8 12. O-O {[#]} Ng6 $146 ({Black should try} 12... b6 $14) ({Predecessor:} 12... N6d7 13. Rac1 b6 14. Qd1 f6 15. Qh5 fxe5 16. fxe5 g6 17. Qf3 Re7 18. cxd5 Bb7 19. exd6 Qxd6 20. dxc5 bxc5 21. e4 exd5 22. exd5 Bxd5 23. Be4 Nb6 24. Qc3 {1-0 (24) Karagiannis,A (2349)-Kostas,P (1885) Nikaia 2007}) 13. Ndf3 $16 cxd4 14. Bxd4 (14. Bxg6 $6 hxg6 15. Nxd4 Bc5 $11) 14... b6 15. Ng5 Rf8 $2 {[#]} (15... Nxe5 $16 16. fxe5 (16. Bxh7+ Kf8 $16) 16... Bxe5) 16. Rf3 (16. Nexf7 $1 $18 {is the precise move to win.} Rxf7 17. Bxg6 hxg6 18. Qxg6) 16... dxc4 (16... Bxe5 $16 {might work better.} 17. fxe5 Ne4 18. Nxe4 (18. Bxe4 dxe4 19. Rg3 Bb7 $16) 18... dxe4 19. Bxe4 Bb7) 17. Bxg6 $18 (17. Nxc4 Bc5 $16) 17... hxg6 $2 (17... fxg6 18. Nxg6 (18. bxc4 h6 $14) (18. Nxc4 b5 $15) (18. Qxc4 Qxc4 19. Nxc4 Be7 $11) 18... Re8) 18. Nexf7 {White is clearly winning.} Rxf7 19. Qxg6 Kf8 20. Rh3 {[#] Threatens to win with Rh8+.} Ng8 21. Rh8 {Strongly threatening Bxg7+!} ({Weaker is} 21. Qxf7+ Qxf7 22. Nxf7 Kxf7 $15) 21... e5 22. Nxf7 {White threatens Nh6! and mate.} Bf5 23. Qxd6+ Qxd6 24. Nxd6 exd4 25. Nxf5 {Black got outplayed after the opening. Accuracy: White = 82%, Black = 36%.} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4.1"]
[White "Zochowski, Kacper"]
[Black "Lukasiewicz, Krzysztof"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2278"]
[BlackElo "2343"]
[Annotator "ChessBase"]
[PlyCount "17"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:08:43]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:17]} c5 {[%emt 0:00:15]} 3. g3 {[%emt 0:00:31]} g6 {[%emt 0:01:37]} 4. b3 {[%emt 0:03:15]} Bg7 {[%emt 0:03:51]} 5. Bb2 {[%emt 0:00:13]} b6 {[%emt 0:01:19]} 6. Bg2 {[%emt 0:00:13]} Nc6 {[%emt 0:00:08]} 7. O-O {[%emt 0:01:03]} Bb7 {[%emt 0:02:57]} 8. Nc3 {[%emt 0:01:42]} O-O {[%emt 0:00:20]} 9. e3 {[%emt 0:01:56]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4.1"]
[White "Stachecki, Mikolaj"]
[Black "Jachym, Adam"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1806"]
[BlackElo "2042"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,86,45,33,42,35,38,37,48,39,39,48,48,25,29,27,29,23,25,7,6,4,10,4,0,-9,-13,-22,-20,-46,-41,-42,-29,-57,-20,-60,-41,-102,-95,-93,-94,-137,-136,-129,-103,-110,-97,-99,-70,-75,-79,-137,-113,-100,-37,-23,-29,-37,0,-41,0,0,418,401,604,590,534,0,0,-644,-645,-674,-666,-671,-671,-829,-822,-789,-708]} 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. h3 Bf5 {B03: Alekhine's Defence: Four Pawns Attack.} 7. Nf3 Be7 8. Bd3 Qd7 {White is slightly better.} 9. O-O O-O 10. Nc3 Nc6 11. d5 Nb4 12. Bxf5 Qxf5 13. Nd4 {[#]} Qd3 $146 ({Predecessor:} 13... Qg6 14. b3 Bf6 15. Be3 a6 16. Qd2 Nd3 17. f4 Nc5 18. f5 Qh5 19. Kh2 Be5+ {½-½ (53) Leow,L (2419)-Penzold,A (2389) Dresden 2018}) 14. Qxd3 Nxd3 15. b3 Nxc1 16. Raxc1 Bf6 17. Nf5 g6 18. Ne3 Nd7 19. b4 b6 {[%cal Bb7b6,Bb6a5][%mdl 32]} 20. a3 a6 21. Ne4 Be7 22. Nd2 a5 23. Nb3 (23. Ne4 $15) 23... Bf6 $17 24. bxa5 bxa5 25. Nc2 Nb6 26. Nd2 Rfe8 27. Rfd1 Rab8 28. Rb1 Na4 {Hoping for ...Nc3.} 29. Rxb8 Rxb8 30. Ne4 (30. Rb1 $142 Rxb1+ 31. Nxb1) 30... Be5 31. Nd4 Re8 (31... Nb2 $17 32. Nc6 Nxd1 33. Nxb8 f5) 32. Nb5 $15 Nb2 33. Re1 {Strongly threatening Nf6+!} Kg7 34. Nxc7 Rc8 (34... Re7 $5 {[%cal Re7c7]} 35. Nb5 Nxc4 $15) 35. Nb5 Rb8 $2 {[%mdl 8192]} (35... Nxc4 $11 36. a4 h6) 36. Nexd6 $18 f6 (36... Kf6 $142 37. Re3 Bxd6) 37. c5 Nd3 {[#]} 38. f4 $2 (38. Rxe5 $1 $18 fxe5 (38... Nxe5 39. c6) 39. c6) 38... Bxd6 $1 $11 39. Rb1 $2 {[%mdl 8192]} (39. Nxd6 $11 Nxe1 40. c6) 39... Bxc5+ $19 {Black is clearly winning.} 40. Kf1 Nxf4 41. d6 {[#]} Bxd6 $1 42. Rd1 (42. Nxd6 Rxb1+) 42... Rxb5 43. Rxd6 Rb3 {Accuracy: White = 67%, Black = 72%.} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4.2"]
[White "Ovsejevitsch, Sergei"]
[Black "Kowalczyk, Rafal"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "2587"]
[BlackElo "2268"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,105,-3,-1,-10,-4,-12,-12,-8,0,-5,-15,-37,-46,-23,-27,-38,-42,-34,0,0,0,0,2,0,0,3,13,13,13,24,20,13,13,12,14,9,10,10,45,36,102,98,131,132,124,119,112,112,202,89,88,87,102,88,78,85,97,96,103,99,182,173,178,170,202,189,227,217,247,271,280,266,311,295,289,301,288,294,308,307,368,354,401,394,1183,1164,858,860,757,757,1454,1348,5497,5467,1987,1869,29975,29976]} 1. Nf3 Nf6 2. c4 e6 3. d4 b6 4. Nc3 Bb7 5. Qd3 d5 6. cxd5 {E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7 .} Nxd5 7. e4 Nxc3 8. bxc3 {The position is equal.} c5 9. Qb5+ {[#]} Nc6 $146 {[%cal Rc5d4]} ({Predecessor:} 9... Nd7 10. Bd3 Be7 11. O-O O-O 12. a4 Nb8 13. Rd1 Ba6 14. Qb1 Bxd3 15. Qxd3 cxd4 16. cxd4 {1-0 (47) Ovsejevitsch,S (2571)-Kunin,V (2582) Vaxjo 2016}) 10. Rb1 Be7 11. Be3 {[%cal Rd4c5]} cxd4 12. cxd4 O-O 13. Be2 $1 Nb8 {[%cal Bc6b8,Bb8d7,Bd7f6][%mdl 32]} 14. Qd3 Nd7 15. O-O Rc8 16. Rfc1 Nf6 17. Nd2 Qd7 18. f3 Rxc1+ 19. Rxc1 Rc8 20. Rxc8+ Qxc8 21. Qc4 Qxc4 22. Nxc4 Nd7 23. Kf2 Bb4 24. Bf4 f6 ({Black should try} 24... f5 $14) 25. Nd6 $16 e5 26. Nxb7 {Threatens to win with Be3.} exf4 {[%mdl 4096] Endgame KBN-KBN} 27. Bc4+ Kf8 28. Nd8 $1 g5 (28... Ke8 $16 {is a better defense.}) 29. Ke2 (29. Nc6 $1 $18 {[%cal Rc6b4]} a5 30. Be6) 29... Nb8 30. h4 h6 31. Ne6+ Ke7 32. Ng7 Nc6 33. Nf5+ Kd8 34. Bb5 Ne7 (34... Nb8 $16) 35. Nxh6 $18 gxh4 {[#]} 36. Ng4 $1 f5 37. Ne5 fxe4 38. fxe4 Bc3 39. Kd3 Ba1 40. Nf3 Kc7 41. Nxh4 a6 42. Be8 ({Less strong is} 42. Bxa6 Nc6 $16) 42... Kd8 43. Bh5 Nc6 44. Nf5 b5 {[#]} 45. e5 $1 a5 46. Bf3 Kd7 $2 (46... Na7 47. Nd6 Ke7) 47. Bxc6+ Kxc6 {KB-KN} 48. Ne7+ Kd7 49. Nd5 a4 50. Nxf4 b4 51. Ne2 Bb2 52. Kc2 Ba1 53. Kb1 {Accuracy: White = 95%, Black = 51%.} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4.2"]
[White "Domanski, Lukasz"]
[Black "Rogacewicz, Mikolaj"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "2039"]
[BlackElo "1970"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]

{[%evp 12,86,16,9,19,10,62,49,50,36,47,51,43,25,27,0,0,-13,0,0,0,-31,-9,-22,0,0,0,0,2,0,0,0,1,1,1,-12,15,2,10,0,0,-12,-12,-7,-8,0,0,0,16,0,29,0,10,35,24,0,0,0,0,-28,-16,-45,-48,-48,-37,-46,-11,-16,-26,-25,-24,-15,-20,-22,0,-56,-15]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nf6 6. Nge2 O-O 7. O-O b6 {C01: French: Exchange Variation.} 8. Ng3 c5 (8... h6 $11) 9. dxc5 $14 {[#]} Bg4 $146 {White is slightly better.} ({Predecessor:} 9... bxc5 10. a3 Bxc3 11. bxc3 Bg4 12. f3 Be6 13. Kh1 Nbd7 14. h3 Qc7 15. f4 Nb6 {½-½ (50) Horton,J (2064)-Abhijith,M (2126) Pune 2014}) 10. Nce2 bxc5 11. c3 Ba5 $1 12. Bg5 Nbd7 13. Bb5 (13. h3 $5 {[%cal Rh3g4]} Be6 14. Nf4 $11) 13... h6 $36 {[%mdl 2048] Black fights for an advantage.} 14. Bxd7 {[#] And now Bxf6 would win.} hxg5 15. Bxg4 Nxg4 16. Qd3 Qd7 17. h3 Nf6 18. Qe3 g4 19. Qg5 gxh3 20. Nf5 {[%csl Gf5][%cal Rg5g7] [#]} g6 21. Qxf6 {[%csl Gf5][%cal Rf6g7]} Qxf5 22. Qxf5 gxf5 23. gxh3 Kg7 24. Rad1 Rad8 25. Rd3 Rfe8 26. Ng3 Kg6 27. Rfd1 f4 28. Nf1 Re5 29. Nd2 Kf6 30. Nf3 Rh5 31. Kh2 Ke6 32. h4 Rdh8 33. Kh3 Bd8 {[%cal Rd8h4]} 34. Kg4 Bxh4 35. Kxf4 Bf6 ({Of course not} 35... Bxf2 $6 36. Ng5+ Kd7 37. Rxd5+ Kc6 38. Rf5 $16) 36. Rg1 Rf5+ 37. Ke3 a5 38. Rg4 Rb8 39. b3 $1 Kd6 40. Ra4 Re8+ 41. Kd2 Bd8 42. Rg4 Re6 43. Re3 (43. c4 $11) 43... Bb6 {Accuracy: White = 83%, Black = 88%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4.3"]
[White "Cukrowski, Filip"]
[Black "Golecki, Jan"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2419"]
[BlackElo "2106"]
[Annotator "ChessBase"]
[PlyCount "128"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:04:47]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:13]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:07]} a6 {[%emt 0:00:00]} 4. Bxc6 {[%emt 0:00:29]} dxc6 {[%emt 0:00:00]} 5. O-O {[%emt 0:00:07]} Bg4 {[%emt 0:00:06]} 6. h3 {[%emt 0:00:06]} h5 {[%emt 0:00:04]} 7. d3 {[%emt 0:00:06]} Qf6 {[%emt 0:00:06]} 8. Be3 {[%emt 0:00:05]} Bxf3 {[%emt 0:00:05]} 9. Qxf3 {[%emt 0:00:05]} Qxf3 {[%emt 0:00:04]} 10. gxf3 {[%emt 0:00:07]} Bd6 {[%emt 0:00:24]} 11. Nd2 {[%emt 0:00:09]} Ne7 {[%emt 0:03:24]} 12. Rfb1 {[%emt 0:00:17]} a5 {[%emt 0:02:53]} 13. a4 {[%emt 0:01:45]} Nc8 {[%emt 0:16:26]} 14. Nc4 {[%emt 0:01:31]} c5 {[%emt 0:08:01]} 15. Bd2 {[%emt 0:01:45]} b6 {[%emt 0:00:06]} 16. Kh2 {[%emt 0:20:11]} f6 {[%emt 0:00:25]} 17. Rg1 {[%emt 0:14:24]} Kf7 {[%emt 0:00:07]} 18. Rae1 {[%emt 0:00:07]} Be7 {[%emt 0:14:43]} 19. f4 {[%emt 0:05:05]} Nd6 {[%emt 0:00:05]} 20. fxe5 {[%emt 0:09:07]} Nxc4 {[%emt 0:00:17]} 21. dxc4 {[%emt 0:00:05]} fxe5 {[%emt 0:00:42]} 22. Bc3 {[%emt 0:00:07]} Bf6 {[%emt 0:00:14]} 23. Ref1 {[%emt 0:10:37]} g5 {[%emt 0:17:48]} 24. f3 {[%emt 0:06:40]} Rag8 {[%emt 0:02:45]} 25. Kg3 {[%emt 0:00:06]} Ke6 {[%emt 0:02:14]} 26. Rh1 {[%emt 0:02:12]} Rg6 {[%emt 0:05:19]} 27. Kf2 {[%emt 0:03:11]} Rhg8 {[%emt 0:02:20]} 28. Rfg1 {[%emt 0:00:26]} R8g7 {[%emt 0:04:44]} 29. Bd2 {[%emt 0:01:33]} g4 {[%emt 0:04:06]} 30. hxg4 {[%emt 0:00:06]} hxg4 {[%emt 0:00:03]} 31. Rxg4 {[%emt 0:00:32]} Rxg4 {[%emt 0:00:05]} 32. fxg4 {[%emt 0:00:06]} Rxg4 {[%emt 0:00:03]} 33. Kf3 {[%emt 0:00:17]} Rg7 {[%emt 0:01:25]} 34. Rh6 {[%emt 0:03:45]} Ke7 {[%emt 0:00:01]} 35. Be3 {[%emt 0:01:25]} Bg5 {[%emt 0:01:38]} 36. Rh5 {[%emt 0:00:07]} Kf6 {[%emt 0:00:01]} 37. Bxg5+ {[%emt 0:00:10]} Rxg5 {[%emt 0:00:01]} 38. Rh7 {[%emt 0:00:09]} Ke6 {[%emt 0:00:47]} 39. Rxc7 {[%emt 0:00:12]} Kd6 {[%emt 0:00:03]} 40. Rb7 {[%emt 0:00:00]} Kc6 {[%emt 0:00:00]} 41. Re7 {[%emt 0:01:28]} Kd6 {[%emt 0:00:19]} 42. Re8 {[%emt 0:00:18]} Rg1 {[%emt 0:00:34]} 43. Rd8+ {[%emt 0:00:17]} Kc6 {[%emt 0:00:37]} 44. Rd2 {[%emt 0:00:22]} Rg6 {[%emt 0:01:16]} 45. Rd5 {[%emt 0:01:10]} Rg5 {[%emt 0:00:08]} 46. b3 {[%emt 0:01:33]} Kc7 {[%emt 0:00:06]} 47. Ke3 {[%emt 0:04:00]} Rg3+ {[%emt 0:01:23]} 48. Kd2 {[%emt 0:01:19]} Rg5 {[%emt 0:00:03]} 49. Kc1 {[%emt 0:00:04]} Rh5 {[%emt 0:03:32]} 50. Kb2 {[%emt 0:00:35]} Rg5 {[%emt 0:00:36]} 51. Kc3 {[%emt 0:00:59]} Rh5 {[%emt 0:00:38]} 52. Rd3 {[%emt 0:00:24]} Rh4 {[%emt 0:00:40]} 53. Re3 {[%emt 0:00:03]} Kd6 {[%emt 0:00:14]} 54. Kd3 {[%emt 0:00:05]} Rh6 {[%emt 0:02:32]} 55. Rg3 {[%emt 0:00:09]} Ke6 {[%emt 0:01:39]} 56. Rg7 {[%emt 0:00:06]} Kd6 {[%emt 0:00:05]} 57. Rf7 {[%emt 0:01:28]} Rh3+ {[%emt 0:01:15]} 58. Ke2 {[%emt 0:00:12]} Rh2+ {[%emt 0:00:37]} 59. Rf2 {[%emt 0:00:11]} Rh6 {[%emt 0:02:51]} 60. Kf3 {[%emt 0:01:10]} Rg6 {[%emt 0:01:19]} 61. Rg2 {[%emt 0:01:19]} Rf6+ {[%emt 0:00:29]} 62. Ke3 {[%emt 0:00:14]} Rh6 {[%emt 0:01:21]} 63. Rg3 {[%emt 0:00:20]} Kc6 {[%emt 0:02:27]} 64. Kf2 {[%emt 0:00:49]} Rh2+ {[%emt 0:00:22]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4.3"]
[White "Jedynak, January"]
[Black "Mirowska, Oliwia"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1887"]
[BlackElo "1898"]
[Annotator "NA RC"]
[PlyCount "81"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:02:03]} d6 {[%emt 0:03:00]} 2. d4 {[%emt 0:00:39]} g6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:10]} Bg7 {[%emt 0:00:05]} 4. Nf3 {[%emt 0:00:17]} a6 {[%emt 0:00:12]} 5. h3 {[%emt 0:00:06]} b5 {[%emt 0:00:15]} 6. Be3 {[%emt 0:00:35]} Nd7 {[%emt 0:01:33]} 7. a4 {[%emt 0:21:07]} b4 {[%emt 0:01:31]} 8. Bc4 {[%emt 0:01:39]} e6 {[%emt 0:01:39]} 9. Ne2 {[%emt 0:00:52]} Ne7 {[%emt 0:11:38]} 10. Qd2 {[%emt 0:01:48]} Rb8 {[%emt 0:12:21]} 11. Bh6 {[%emt 0:08:39]} Bf6 {[%emt 0:08:28]} 12. Rd1 {[%emt 0:12:56]} Nc6 {[%emt 0:18:41]} 13. O-O {[%emt 0:28:12]} Rg8 {[%emt 0:17:13]} 14. Qf4 {[%emt 0:07:41]} g5 {[%emt 0:02:34]} 15. Qg4 {[%emt 0:00:12]} Rg6 {[%emt 0:01:22]} 16. Qh5 {[%emt 0:00:05]} Qe7 {[%emt 0:03:04]} 17. Ng3 {[%emt 0:01:48]} Na5 {[%emt 0:09:18]} 18. Bd3 {[%emt 0:01:11]} e5 {[%emt 0:00:58]} 19. Nf5 {[%emt 0:00:19]} Qd8 {[%emt 0:00:01]} 20. dxe5 {[%emt 0:00:56]} Nxe5 {[%emt 0:00:27]} 21. Nxe5 {[%emt 0:00:25]} Bxe5 {[%emt 0:00:07]} 22. f4 {[%emt 0:01:14]} gxf4 {[%emt 0:01:11]} 23. Bxf4 {[%emt 0:00:11]} Bxf4 {[%emt 0:00:23]} 24. Rxf4 {[%emt 0:00:15]} Qg5 {[%emt 0:00:23]} 25. Qf3 {[%emt 0:02:22]} Nc6 {[%emt 0:00:58]} 26. h4 {[%emt 0:00:52]} Qd8 {[%emt 0:00:11]} 27. Qh5 {[%emt 0:00:44]} Ne5 {[%emt 0:01:07]} 28. Qxh7 {[%emt 0:00:30]} Kd7 {[%emt 0:02:23]} 29. h5 {[%emt 0:01:11]} Rxg2+ {[%emt 0:01:05]} 30. Kxg2 {[%emt 0:01:52]} Qg5+ {[%emt 0:00:01]} 31. Ng3 {[%emt 0:00:21]} Qxf4 {[%emt 0:00:08]} 32. Rf1 {[%emt 0:00:16]} Qg4 {[%emt 0:01:00]} 33. h6 {[%emt 0:02:02]} Kc6 {[%emt 0:00:13]} 34. Qg7 {[%emt 0:00:46]} Qh3+ {[%emt 0:00:39]} 35. Kf2 {[%emt 0:01:44]} Ng4+ {[%emt 0:01:00]} 36. Kf3 {[%emt 0:00:59]} Ne5+ {[%emt 0:01:23]} 37. Kf2 {[%emt 0:00:34]} Ng4+ {[%emt 0:00:25]} 38. Ke2 {[%emt 0:00:51]} Qxg3 {[%emt 0:00:11]} 39. h7 {[%emt 0:00:15]} Qg2+ {[%emt 0:01:34]} 40. Ke1 {[%emt 0:00:00]} Qg3+ {[%emt 0:00:00]} 41. Ke2 {[%emt 0:07:37]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4.4"]
[White "Goluch, Piotr"]
[Black "Butkiewicz, Lukasz"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2376"]
[BlackElo "2400"]
[Annotator "ChessBase"]
[PlyCount "83"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 4. g3 {[%emt 0:00:04]} dxc4 {[%emt 0:00:03]} 5. Bg2 {[%emt 0:00:05]} Bb4+ {[%emt 0:00:06]} 6. Bd2 {[%emt 0:00:04]} a5 {[%emt 0:00:12]} 7. O-O {[%emt 0:02:38]} O-O {[%emt 0:02:41]} 8. Bg5 {[%emt 0:07:37]} b5 {[%emt 0:06:30]} 9. a4 {[%emt 0:06:34]} c6 {[%emt 0:03:30]} 10. Ne5 {[%emt 0:01:53]} Ra6 {[%emt 0:02:14]} 11. Nc3 {[%emt 0:00:18]} Rb6 {[%emt 0:14:16]} 12. e4 {[%emt 0:23:48]} Be7 {[%emt 0:08:13]} 13. Be3 {[%emt 0:09:30]} b4 {[%emt 0:07:42]} 14. Ne2 {[%emt 0:00:26]} Ba6 {[%emt 0:00:07]} 15. Re1 {[%emt 0:10:04]} Nfd7 {[%emt 0:02:52]} 16. f4 {[%emt 0:03:27]} Nxe5 {[%emt 0:02:09]} 17. fxe5 {[%emt 0:00:32]} Nd7 {[%emt 0:02:16]} 18. d5 {[%emt 0:10:17]} cxd5 {[%emt 0:05:18]} 19. exd5 {[%emt 0:00:01]} Nxe5 {[%emt 0:03:57]} 20. Nf4 {[%emt 0:05:13]} Rd6 {[%emt 0:06:21]} 21. Qh5 {[%emt 0:00:02]} Nd3 {[%emt 0:07:17]} 22. Be4 {[%emt 0:03:36]} f5 {[%emt 0:00:58]} 23. Bxd3 {[%emt 0:01:39]} cxd3 {[%emt 0:00:07]} 24. Bc5 {[%emt 0:00:53]} Rxd5 {[%emt 0:03:43]} 25. Bxe7 {[%emt 0:01:27]} Qxe7 {[%emt 0:00:04]} 26. Nxd5 {[%emt 0:04:34]} Qc5+ {[%emt 0:00:08]} 27. Re3 {[%emt 0:00:11]} Qxd5 {[%emt 0:01:28]} 28. Qf3 {[%emt 0:00:07]} Qxf3 {[%emt 0:02:09]} 29. Rxf3 {[%emt 0:00:02]} Rc8 {[%emt 0:00:25]} 30. Rf2 {[%emt 0:00:10]} e5 {[%emt 0:02:35]} 31. Rd2 {[%emt 0:00:23]} Kf7 {[%emt 0:00:41]} 32. Kf2 {[%emt 0:00:05]} Ke6 {[%emt 0:00:09]} 33. Ke3 {[%emt 0:00:05]} g5 {[%emt 0:00:39]} 34. h4 {[%emt 0:01:38]} gxh4 {[%emt 0:01:11]} 35. Rh1 {[%emt 0:00:02]} hxg3 {[%emt 0:01:15]} 36. Rh6+ {[%emt 0:00:06]} Kd5 {[%emt 0:08:38]} 37. Rxa6 {[%emt 0:05:16]} e4 {[%emt 0:00:07]} 38. Rxa5+ {[%emt 0:00:28]} Ke6 {[%emt 0:00:13]} 39. Ra6+ {[%emt 0:01:25]} Ke5 {[%emt 0:00:18]} 40. Ra5+ {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 41. Ra6+ {[%emt 0:04:43]} Ke5 {[%emt 0:00:11]} 42. Ra5+ {[%emt 0:00:04]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4.4"]
[White "Dytman, Radoslaw"]
[Black "Kowalczyk, Wojciech"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "1867"]
[BlackElo "1873"]
[Annotator "NA RC"]
[PlyCount "81"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:14]} g6 {[%emt 0:00:51]} 4. Bg2 {[%emt 0:00:09]} Bg7 {[%emt 0:00:10]} 5. d3 {[%emt 0:00:08]} e6 {[%emt 0:03:31]} 6. Be3 {[%emt 0:00:48]} d6 {[%emt 0:00:29]} 7. Qd2 {[%emt 0:00:44]} Rb8 {[%emt 0:00:57]} 8. Nge2 {[%emt 0:01:16]} b5 {[%emt 0:01:42]} 9. O-O {[%emt 0:02:47]} b4 {[%emt 0:01:41]} 10. Nd1 {[%emt 0:00:20]} Nd4 {[%emt 0:07:44]} 11. Nc1 {[%emt 0:03:03]} Ne7 {[%emt 0:01:33]} 12. c3 {[%emt 0:00:35]} Ndc6 {[%emt 0:04:02]} 13. Bh6 {[%emt 0:01:06]} O-O {[%emt 0:03:05]} 14. Bxg7 {[%emt 0:00:09]} Kxg7 {[%emt 0:00:04]} 15. Ne3 {[%emt 0:01:50]} Qb6 {[%emt 0:12:40]} 16. f4 {[%emt 0:15:44]} f5 {[%emt 0:15:25]} 17. Ne2 {[%emt 0:08:14]} Ba6 {[%emt 0:08:42]} 18. c4 {[%emt 0:11:11]} Bb7 {[%emt 0:06:37]} 19. b3 {[%emt 0:03:37]} Nd4 {[%emt 0:13:42]} 20. Nc2 {[%emt 0:09:20]} Nec6 {[%emt 0:02:45]} 21. Ncxd4 {[%emt 0:03:25]} Nxd4 {[%emt 0:00:40]} 22. Nxd4 {[%emt 0:00:54]} cxd4 {[%emt 0:00:05]} 23. Rfe1 {[%emt 0:06:39]} Rfe8 {[%emt 0:06:39]} 24. e5 {[%emt 0:01:17]} d5 {[%emt 0:05:29]} 25. Rac1 {[%emt 0:14:50]} Rbc8 {[%emt 0:01:42]} 26. Rc2 {[%emt 0:00:04]} dxc4 {[%emt 0:00:16]} 27. Rxc4 {[%emt 0:00:16]} Rxc4 {[%emt 0:00:23]} 28. dxc4 {[%emt 0:00:37]} Bxg2 {[%emt 0:00:56]} 29. Qxg2 {[%emt 0:00:16]} Rd8 {[%emt 0:01:40]} 30. Rd1 {[%emt 0:00:15]} a5 {[%emt 0:00:33]} 31. Rd3 {[%emt 0:00:18]} Kf7 {[%emt 0:00:31]} 32. Qh3 {[%emt 0:00:16]} Kg7 {[%emt 0:00:51]} 33. Qh4 {[%emt 0:00:06]} Rd7 {[%emt 0:00:27]} 34. Qh3 {[%emt 0:08:20]} h5 {[%emt 0:00:31]} 35. Qg2 {[%emt 0:00:59]} a4 {[%emt 0:00:17]} 36. bxa4 {[%emt 0:06:36]} Qc5 {[%emt 0:00:15]} 37. Qc2 {[%emt 0:00:47]} Rc7 {[%emt 0:00:31]} 38. a5 {[%emt 0:01:08]} Qxa5 {[%emt 0:00:42]} 39. Rxd4 {[%emt 0:00:26]} Ra7 {[%emt 0:00:43]} 40. Rd2 Qc5+ {[%emt 0:00:00]} 41. Kg2 {[%emt 0:06:11]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4.5"]
[White "Kucza, Karol"]
[Black "Luch, Michal"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2245"]
[BlackElo "2409"]
[Annotator "ChessBase"]
[PlyCount "77"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 5. c4 {[%emt 0:01:28]} Bg7 {[%emt 0:00:00]} 6. Be3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:18]} 7. Nc3 {[%emt 0:00:05]} d6 {[%emt 0:00:29]} 8. Be2 {[%emt 0:00:24]} O-O {[%emt 0:00:25]} 9. Qd2 {[%emt 0:01:57]} Bd7 {[%emt 0:03:11]} 10. Rc1 {[%emt 0:00:29]} Nxd4 {[%emt 0:00:33]} 11. Bxd4 {[%emt 0:00:06]} Bc6 {[%emt 0:00:06]} 12. f3 {[%emt 0:00:53]} a5 {[%emt 0:00:55]} 13. b3 {[%emt 0:00:35]} Nd7 {[%emt 0:00:13]} 14. Be3 {[%emt 0:00:06]} Nc5 {[%emt 0:00:16]} 15. O-O {[%emt 0:00:24]} e6 {[%emt 0:00:13]} 16. Bd1 {[%emt 0:18:43]} Be5 {[%emt 0:02:49]} 17. a3 {[%emt 0:00:12]} a4 {[%emt 0:24:58]} 18. Nxa4 {[%emt 0:09:31]} Nxa4 {[%emt 0:04:21]} 19. bxa4 {[%emt 0:00:06]} Bxa4 {[%emt 0:00:05]} 20. f4 {[%emt 0:02:55]} Bf6 {[%emt 0:04:14]} 21. c5 {[%emt 0:05:09]} dxc5 {[%emt 0:01:52]} 22. Qxd8 {[%emt 0:00:36]} Rfxd8 {[%emt 0:00:54]} 23. Bxc5 {[%emt 0:02:18]} Bd4+ {[%emt 0:23:22]} 24. Bxd4 {[%emt 0:00:14]} Rxd4 {[%emt 0:00:04]} 25. Bxa4 {[%emt 0:01:27]} Raxa4 {[%emt 0:08:51]} 26. f5 {[%emt 0:02:16]} exf5 {[%emt 0:08:31]} 27. exf5 {[%emt 0:00:14]} gxf5 {[%emt 0:00:07]} 28. Rc7 {[%emt 0:06:28]} Rxa3 {[%emt 0:03:47]} 29. Rxb7 {[%emt 0:01:31]} Rd2 {[%emt 0:01:32]} 30. Rxf5 {[%emt 0:02:58]} Ra1+ {[%emt 0:00:31]} 31. Rf1 {[%emt 0:00:04]} Raa2 {[%emt 0:00:28]} 32. Rfxf7 {[%emt 0:00:16]} Rxg2+ {[%emt 0:00:12]} 33. Kf1 {[%emt 0:00:03]} Rxh2 {[%emt 0:00:17]} 34. Rg7+ {[%emt 0:00:10]} Kh8 {[%emt 0:00:11]} 35. Kg1 {[%emt 0:00:03]} Rab2 {[%emt 0:06:13]} 36. Rxh7+ {[%emt 0:00:15]} Rxh7 {[%emt 0:00:04]} 37. Rxb2 {[%emt 0:00:06]} Rg7+ {[%emt 0:00:01]} 38. Rg2 {[%emt 0:00:07]} Rxg2+ {[%emt 0:00:03]} 39. Kxg2 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4.5"]
[White "Starosciak, Szymon"]
[Black "Hetzer, Volkhard"]
[Result "1/2-1/2"]
[ECO "B39"]
[WhiteElo "1850"]
[BlackElo "1911"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]

{[%evp 20,87,50,35,78,61,62,61,61,44,55,23,38,40,66,51,43,38,39,33,56,-39,-52,-35,-30,-64,-52,-126,-55,-386,-373,-559,-550,-552,-529,-827,-738,-855,-731,-707,-382,-432,-440,-472,-74,-89,-70,-66,0,-347,0,-41,-18,-67,-51,-104,-116,-191,-50,-803,52,21,37,7,6,13,54,76,84,39]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Qd2 d6 11. Be2 b6 {B39: Sicilian: Maroczy Bind with 5...Bg7 and 7...Ng4.} 12. O-O O-O 13. f3 Bb7 {White is slightly better.} 14. Rab1 {[#]} Rc8 $146 ({Predecessor:} 14... Qd7 15. b4 Rfd8 16. a4 Bc6 17. Kh1 Rdc8 18. Rfc1 Qd8 19. Bd3 Bd4 20. f4 a5 {0-1 (54) Skomorokhin,R (2378)-Askarov,M (2561) Kazan 2007}) 15. Rfc1 f5 16. exf5 gxf5 17. Nd5 Kh8 18. b4 Qe8 19. a4 Ba8 20. Qa2 (20. Rd1 $14) 20... f4 $15 21. Bf2 Nd4 22. Bd1 e6 $36 {[%mdl 2048] Black is pushing.} 23. Nc3 (23. Qd2 $15) 23... Qg6 (23... Nf5 $1 $17 24. c5 dxc5 25. bxc5 bxc5) 24. Kf1 $2 {[%mdl 8192]} (24. Kh1 $15) 24... Rg8 $19 25. Ne2 (25. Nb5 $142 Nxb5 26. axb5) 25... Nf5 ({Not} 25... Nxe2 26. Qxe2 Be5 27. Bg1 $15) 26. Nxf4 Qh6 $1 {[%csl LRf4,LRh2][%mdl 64] Double Attack} 27. Nh3 Be5 28. Bg1 Rcf8 29. Rc2 Bd4 30. Bxd4+ Nxd4 31. Rf2 {[#]} e5 $2 (31... Nxf3 $1 $19 {[%mdl 512] and Black stays clearly on top.} 32. Bxf3 Bxf3 33. Qb2+ e5) 32. Qd2 $17 Qe6 {[%mdl 1024] Hoping for ...Bxf3! Black has strong compensation.} 33. Qd3 {[#]} Qh6 (33... Rxg2 $1 $15 {[%mdl 512]} 34. Kxg2 Qg4+ 35. Kf1 Qxh3+ 36. Ke1 Rf4) 34. Rbb2 $2 {[%mdl 8192] [#]} (34. Qd2 $11 {and White stays safe.} Qh4 35. Qd3) 34... Rf6 $2 (34... Nxf3 $1 $19 {[%mdl 512]} 35. Ng1 (35. Bxf3 Bxf3) 35... Nxh2+ 36. Ke1 Qh4) 35. Qd2 (35. f4 $5) 35... Qg7 {next ...Rh6 is good for Black.} 36. Ng1 Rh6 37. h3 ({White should try} 37. g3 $15) 37... Rg6 38. Bc2 (38. Qd3 $17 {was necessary.}) 38... Rf6 (38... Rg3 $19 {aiming for ...Nxf3!} 39. Bd3 Bc6) 39. Ne2 $2 {[%mdl 8192] [#]} (39. Bb1 $15) 39... Ne6 $2 ({Better is} 39... Bxf3 $1 $19 {[%cal Rg7g2][%mdl 512] ( -> ...Qxg2+!)} 40. Nxd4 (40. Rxf3 Qxg2+) 40... Bxg2+ {[%mdl 64] Double Attack} 41. Ke1 Bxh3) 40. Qe3 Rgf8 41. Be4 Bxe4 42. Qxe4 Ng5 43. Qe3 $1 Ne6 44. Nc3 {Accuracy: White = 32%, Black = 61%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4.6"]
[White "Luba, Lukasz"]
[Black "Sabuk, Piotr"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2188"]
[BlackElo "2377"]
[Annotator "ChessBase"]
[PlyCount "68"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e3 {[%emt 0:00:00]} e5 {[%emt 0:00:39]} 2. c4 {[%emt 0:00:38]} Nf6 {[%emt 0:01:02]} 3. b3 {[%emt 0:01:20]} d5 {[%emt 0:03:15]} 4. Bb2 {[%emt 0:09:05]} d4 {[%emt 0:01:16]} 5. e4 {[%emt 0:03:00]} Nc6 {[%emt 0:04:58]} 6. d3 {[%emt 0:06:12]} Bd6 {[%emt 0:03:58]} 7. Be2 {[%emt 0:02:13]} O-O {[%emt 0:05:32]} 8. Nd2 {[%emt 0:00:27]} Nd7 {[%emt 0:01:41]} 9. g4 {[%emt 0:00:08]} Nc5 {[%emt 0:06:19]} 10. a3 {[%emt 0:08:50]} a5 {[%emt 0:07:19]} 11. Nf1 {[%emt 0:05:47]} Ra6 {[%emt 0:02:44]} 12. Bc1 {[%emt 0:00:11]} Rb6 {[%emt 0:08:04]} 13. Rb1 {[%emt 0:12:35]} Qe7 {[%emt 0:02:12]} 14. Qc2 {[%emt 0:03:23]} Ne6 {[%emt 0:08:39]} 15. Ra1 {[%emt 0:00:08]} g6 {[%emt 0:13:58]} 16. Ng3 {[%emt 0:08:11]} Nf4 {[%emt 0:03:09]} 17. Bf3 {[%emt 0:00:23]} a4 {[%emt 0:08:00]} 18. bxa4 {[%emt 0:11:29]} Bd7 {[%emt 0:00:59]} 19. N1e2 {[%emt 0:05:36]} Na5 {[%emt 0:03:52]} 20. c5 {[%emt 0:06:27]} Bxc5 {[%emt 0:00:55]} 21. Bxf4 {[%emt 0:04:46]} exf4 {[%emt 0:00:08]} 22. Nxf4 {[%emt 0:00:05]} c6 {[%emt 0:01:16]} 23. O-O {[%emt 0:03:24]} Bd6 {[%emt 0:03:38]} 24. Nfe2 {[%emt 0:01:06]} c5 {[%emt 0:00:22]} 25. Rfb1 {[%emt 0:00:30]} Ra6 {[%emt 0:01:42]} 26. Re1 {[%emt 0:02:19]} Nc6 {[%emt 0:00:29]} 27. Rab1 {[%emt 0:00:21]} Ne5 {[%emt 0:00:27]} 28. Bg2 {[%emt 0:00:35]} c4 {[%emt 0:01:26]} 29. Nxd4 {[%emt 0:01:29]} cxd3 {[%emt 0:00:33]} 30. Qd2 {[%emt 0:00:36]} Rxa4 {[%emt 0:01:08]} 31. Nb3 {[%emt 0:01:14]} Rxa3 {[%emt 0:00:50]} 32. f4 {[%emt 0:00:53]} Bb4 {[%emt 0:00:26]} 33. Qd1 {[%emt 0:01:10]} Bxg4 {[%emt 0:00:34]} 34. Qc1 {[%emt 0:00:37]} Rxb3 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4.6"]
[White "Hertlein, Irena"]
[Black "Rog, Bartlomiej"]
[Result "1/2-1/2"]
[ECO "B58"]
[WhiteElo "1905"]
[BlackElo "1866"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]

{[%evp 13,88,31,34,18,22,-1,0,0,5,-5,-13,-40,-44,-35,-33,-31,-32,-34,-35,-47,-50,-57,-62,-63,-61,-75,-75,-75,-69,-76,-73,-111,-98,-102,-99,-117,-107,-105,-97,-116,-124,-118,-123,-131,-130,-126,-130,-176,-177,-197,-182,-182,-135,-182,-144,-182,-182,-235,-220,-231,-231,-182,-135,-138,-138,-133,-120,-125,0,-64,-30,-30,-30,-32,-30,-31,-38]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Nxd4 7. Qxd4 g6 8. e5 {B58: Classical Sicilian: 6 Be2.} dxe5 9. Bb5+ Bd7 10. Qxe5 {The position is equal.} Bg7 11. Bxd7+ Qxd7 12. Qb5 {[#]} (12. Bg5 {seems wilder.} h6 13. Bd2 O-O 14. Rd1 Ne8 15. Qb5) 12... Qxb5 $146 ({Predecessor:} 12... Rc8 13. Qxd7+ Nxd7 14. Bd2 Ne5 15. O-O-O Nc4 16. Be1 b5 17. h4 O-O 18. Rh3 Rc7 {0-1 (40) Hajdu,I (2212)-Chernyshov,K (2536) Gyula 2000}) 13. Nxb5 Rc8 $36 {[%mdl 2048] White is under pressure.} 14. c3 a6 15. Nd4 Nd5 16. Ne2 b5 17. a3 a5 18. O-O O-O 19. Nf4 Nb6 20. Be3 Nc4 21. Nd5 Rfe8 22. Rfe1 Nxb2 {Strongly threatening ...e6.} 23. Rab1 e6 24. Rxb2 {Black should prevent Nb6.} exd5 25. Rxb5 Bxc3 26. Rd1 {[#]} d4 $1 {[%cal Rd4e3][%mdl 512]} 27. Bf4 (27. Bxd4 Bxd4) 27... Re2 28. g3 Rce8 29. Rd5 f6 30. Bc7 a4 31. Bb6 Re1+ 32. Rxe1 Rxe1+ $19 {[%mdl 4096] Endgame KRB-KRB} 33. Kg2 Rd1 34. Ba5 {Bxc3 is the strong threat.} Ra1 35. Bb4 (35. Bb6 $142) 35... Rb1 36. Bc5 Kf7 $1 37. Rd6 Rd1 38. Kf3 d3 $1 39. Bd4 {[#]} Ke7 $1 {[%cal Re7d6]} 40. Bc5 {[#] Hoping for Rxd3+.} Kf7 ({Black should play} 40... Ke8 $1 $17 41. Bd4 Bxd4 42. Rxd4 d2) 41. Bd4 $1 $15 {[%cal Rd4c3]} Rc1 {White must now prevent ...d2.} 42. Be3 {[#]} d2 $1 {[%mdl 512]} 43. Bxd2 Bxd2 44. Rxd2 Rc3+ {Accuracy: White = 83%, Black = 88%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4.7"]
[White "Marszalek, Maciej"]
[Black "Fiedorek, Michal"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2315"]
[BlackElo "2212"]
[Annotator "ChessBase"]
[PlyCount "42"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 4. Bg2 {[%emt 0:00:00]} O-O {[%emt 0:00:17]} 5. O-O {[%emt 0:00:00]} d6 {[%emt 0:00:13]} 6. b3 {[%emt 0:00:06]} b5 {[%emt 0:05:15]} 7. Bb2 {[%emt 0:03:14]} Bb7 {[%emt 0:00:19]} 8. Nbd2 {[%emt 0:00:21]} Nbd7 {[%emt 0:00:53]} 9. c4 {[%emt 0:02:59]} bxc4 {[%emt 0:00:56]} 10. Nxc4 {[%emt 0:00:27]} a5 {[%emt 0:01:06]} 11. Rc1 {[%emt 0:02:43]} c5 {[%emt 0:01:00]} 12. dxc5 {[%emt 0:01:30]} Nxc5 {[%emt 0:01:13]} 13. Bd4 {[%emt 0:00:30]} Ncd7 {[%emt 0:23:38]} 14. Bc3 {[%emt 0:10:25]} Ra6 {[%emt 0:09:34]} 15. a4 {[%emt 0:18:40]} Qa8 {[%emt 0:01:51]} 16. Na3 {[%emt 0:00:22]} Rc8 {[%emt 0:02:36]} 17. Bxf6 {[%emt 0:02:17]} Rxc1 {[%emt 0:08:18]} 18. Qxc1 {[%emt 0:01:29]} Bxf6 {[%emt 0:00:18]} 19. Nb5 {[%emt 0:04:03]} Rc6 {[%emt 0:08:00]} 20. Qd2 {[%emt 0:02:49]} Rc5 {[%emt 0:02:06]} 21. Rb1 {[%emt 0:01:47]} Be4 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4.7"]
[White "Topola, Rafal"]
[Black "Wojcik, Wieslaw"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1808"]
[BlackElo "1863"]
[Annotator "NA RC"]
[PlyCount "77"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:01:36]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:01]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:02]} 4. Nxd4 {[%emt 0:00:00]} e5 {[%emt 0:00:02]} 5. Nb5 {[%emt 0:00:06]} d6 {[%emt 0:00:03]} 6. N1c3 {[%emt 0:00:15]} a6 {[%emt 0:00:07]} 7. Na3 {[%emt 0:00:06]} b5 {[%emt 0:00:09]} 8. Nd5 {[%emt 0:01:34]} Nf6 {[%emt 0:00:06]} 9. Bg5 {[%emt 0:02:04]} Be7 {[%emt 0:00:08]} 10. Bxf6 {[%emt 0:00:18]} Bxf6 {[%emt 0:00:07]} 11. c3 {[%emt 0:00:51]} Bg5 {[%emt 0:00:23]} 12. g3 {[%emt 0:01:14]} h5 {[%emt 0:11:56]} 13. h4 {[%emt 0:01:25]} Bh6 {[%emt 0:01:10]} 14. Be2 {[%emt 0:00:21]} g6 {[%emt 0:00:40]} 15. Nc2 {[%emt 0:01:07]} Rb8 {[%emt 0:05:55]} 16. a4 {[%emt 0:03:53]} bxa4 {[%emt 0:03:02]} 17. Ncb4 {[%emt 0:00:11]} Nxb4 {[%emt 0:08:41]} 18. Nxb4 {[%emt 0:00:13]} Rb6 {[%emt 0:06:44]} 19. Qxa4+ {[%emt 0:03:38]} Kf8 {[%emt 0:01:53]} 20. Qc2 {[%emt 0:01:39]} Bb7 {[%emt 0:01:05]} 21. O-O {[%emt 0:02:14]} Qc8 {[%emt 0:03:35]} 22. Nd5 {[%emt 0:02:59]} Bxd5 {[%emt 0:02:55]} 23. exd5 {[%emt 0:00:01]} g5 {[%emt 0:10:50]} 24. Ra4 {[%emt 0:05:40]} gxh4 {[%emt 0:16:52]} 25. Rxh4 {[%emt 0:00:08]} Bg5 {[%emt 0:00:13]} 26. Rxh5 {[%emt 0:00:47]} Rxh5 {[%emt 0:00:44]} 27. Bxh5 {[%emt 0:00:01]} f5 {[%emt 0:02:18]} 28. Ra1 {[%emt 0:05:34]} e4 {[%emt 0:03:23]} 29. Be2 {[%emt 0:02:42]} Qb7 {[%emt 0:00:33]} 30. b4 {[%emt 0:03:07]} Qxd5 {[%emt 0:00:57]} 31. Ra5 {[%emt 0:03:27]} Qe6 {[%emt 0:00:46]} 32. Bxa6 {[%emt 0:00:38]} d5 {[%emt 0:01:01]} 33. Be2 {[%emt 0:00:16]} f4 {[%emt 0:01:46]} 34. Qd1 {[%emt 0:30:13]} fxg3 {[%emt 0:07:37]} 35. Qxd5 {[%emt 0:03:18]} gxf2+ {[%emt 0:01:18]} 36. Kxf2 {[%emt 0:00:12]} Bh4+ {[%emt 0:00:24]} 37. Kg2 {[%emt 0:00:34]} Qxd5 {[%emt 0:06:32]} 38. Rxd5 {[%emt 0:00:08]} Be1 {[%emt 0:00:06]} 39. Rf5+ {[%emt 0:02:13]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4.8"]
[White "Balinski, Damian"]
[Black "Sernecki, Franciszek"]
[Result "1-0"]
[ECO "E33"]
[WhiteElo "2136"]
[BlackElo "2243"]
[Annotator "ChessBase"]
[PlyCount "69"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:16]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:03]} 3. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:04]} 4. Qc2 {[%emt 0:00:02]} Nc6 {[%emt 0:00:42]} 5. Nf3 {[%emt 0:00:22]} d6 {[%emt 0:02:03]} 6. Bd2 {[%emt 0:00:32]} O-O {[%emt 0:05:16]} 7. a3 {[%emt 0:00:15]} Bxc3 {[%emt 0:00:44]} 8. Bxc3 {[%emt 0:00:03]} Qe7 {[%emt 0:07:27]} 9. e3 {[%emt 0:00:21]} e5 {[%emt 0:00:50]} 10. d5 {[%emt 0:00:10]} Nb8 {[%emt 0:00:10]} 11. Nd2 {[%emt 0:00:16]} Bg4 {[%emt 0:02:32]} 12. Bd3 {[%emt 0:04:04]} Nbd7 {[%emt 0:07:37]} 13. b4 {[%emt 0:15:48]} c6 {[%emt 0:07:03]} 14. f3 {[%emt 0:05:37]} Bh5 {[%emt 0:00:40]} 15. e4 {[%emt 0:00:49]} Bg6 {[%emt 0:05:46]} 16. Nf1 {[%emt 0:18:52]} cxd5 {[%emt 0:15:17]} 17. cxd5 {[%emt 0:00:19]} Nh5 {[%emt 0:02:50]} 18. Ne3 {[%emt 0:04:47]} Rac8 {[%emt 0:08:30]} 19. Qd2 {[%emt 0:11:31]} Qh4+ {[%emt 0:04:15]} 20. Ke2 {[%emt 0:07:09]} Nf4+ {[%emt 0:04:17]} 21. Kf1 {[%emt 0:00:03]} Nxd3 {[%emt 0:03:44]} 22. Qxd3 {[%emt 0:00:04]} f5 {[%emt 0:03:04]} 23. exf5 {[%emt 0:01:33]} e4 {[%emt 0:01:45]} 24. fxe4 {[%emt 0:07:48]} Rxc3 {[%emt 0:00:44]} 25. Qxc3 {[%emt 0:00:03]} Nf6 {[%emt 0:01:52]} 26. Kg1 {[%emt 0:02:15]} Nxe4 {[%emt 0:05:52]} 27. Qe1 {[%emt 0:00:40]} Qf4 {[%emt 0:04:55]} 28. fxg6 {[%emt 0:01:38]} Re8 {[%emt 0:01:36]} 29. gxh7+ {[%emt 0:00:22]} Kh8 {[%emt 0:00:10]} 30. Nf1 {[%emt 0:04:34]} Nf6 {[%emt 0:02:05]} 31. Qf2 {[%emt 0:00:32]} Qc4 {[%emt 0:00:52]} 32. Re1 {[%emt 0:06:12]} Ne4 {[%emt 0:01:28]} 33. Qe3 {[%emt 0:00:51]} Nf6 {[%emt 0:00:59]} 34. Qd2 {[%emt 0:00:24]} Ne4 {[%emt 0:00:35]} 35. Qe2 {[%emt 0:01:56]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4.9"]
[White "Vanduyfhuys, Daria"]
[Black "Dahl, Christoph"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1985"]
[BlackElo "2228"]
[Annotator "ChessBase"]
[PlyCount "166"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:18]} 4. e4 {[%emt 0:00:03]} d6 {[%emt 0:00:37]} 5. Nf3 {[%emt 0:00:11]} O-O {[%emt 0:00:48]} 6. Be2 {[%emt 0:00:13]} c5 {[%emt 0:00:26]} 7. d5 {[%emt 0:01:54]} e6 {[%emt 0:01:51]} 8. dxe6 {[%emt 0:03:01]} Bxe6 {[%emt 0:01:02]} 9. Bf4 {[%emt 0:02:20]} Qb6 {[%emt 0:01:55]} 10. Qb3 {[%emt 0:01:57]} Rd8 {[%emt 0:06:18]} 11. Rd1 {[%emt 0:10:35]} Nc6 {[%emt 0:12:29]} 12. O-O {[%emt 0:02:57]} Ne8 {[%emt 0:23:16]} 13. Nb5 {[%emt 0:08:32]} Na5 {[%emt 0:02:12]} 14. Qa4 {[%emt 0:06:02]} a6 {[%emt 0:04:08]} 15. Nc3 {[%emt 0:06:52]} Nc6 {[%emt 0:17:08]} 16. Nd5 {[%emt 0:11:08]} Bxd5 {[%emt 0:01:59]} 17. exd5 {[%emt 0:00:12]} Nd4 {[%emt 0:01:01]} 18. Nxd4 {[%emt 0:01:43]} Bxd4 {[%emt 0:00:08]} 19. Qc2 {[%emt 0:03:00]} Nf6 {[%emt 0:04:11]} 20. b3 {[%emt 0:04:23]} Re8 {[%emt 0:01:24]} 21. Bf3 {[%emt 0:00:52]} Be5 {[%emt 0:01:53]} 22. Bg5 {[%emt 0:01:13]} Qa5 {[%emt 0:03:34]} 23. g3 {[%emt 0:04:47]} Kg7 {[%emt 0:05:34]} 24. Rfe1 {[%emt 0:03:28]} Bc3 {[%emt 0:02:28]} 25. Re3 {[%emt 0:03:04]} Bd4 {[%emt 0:02:13]} 26. Re2 {[%emt 0:00:35]} Nd7 {[%emt 0:01:52]} 27. Bg2 {[%emt 0:05:39]} Ne5 {[%emt 0:01:24]} 28. Rde1 {[%emt 0:04:12]} f6 {[%emt 0:01:52]} 29. Bd2 {[%emt 0:00:41]} Qc7 {[%emt 0:00:16]} 30. Bc3 {[%emt 0:02:46]} Qd7 {[%emt 0:00:58]} 31. Bxd4 {[%emt 0:02:26]} cxd4 {[%emt 0:00:03]} 32. Qd2 {[%emt 0:01:22]} d3 {[%emt 0:01:07]} 33. Re3 {[%emt 0:00:23]} b5 {[%emt 0:00:33]} 34. cxb5 {[%emt 0:04:42]} axb5 {[%emt 0:00:34]} 35. h3 {[%emt 0:01:39]} Qa7 {[%emt 0:00:18]} 36. Kf1 {[%emt 0:01:04]} Kf8 {[%emt 0:00:52]} 37. f4 {[%emt 0:02:35]} Nd7 {[%emt 0:00:08]} 38. Qxd3 {[%emt 0:00:34]} Rxe3 {[%emt 0:00:54]} 39. Rxe3 {[%emt 0:00:15]} Qxa2 {[%emt 0:00:09]} 40. Qxb5 {[%emt 0:00:00]} Qd2 {[%emt 0:00:00]} 41. Re2 {[%emt 0:08:19]} Ra1+ {[%emt 0:02:51]} 42. Kf2 {[%emt 0:00:06]} Qd4+ {[%emt 0:00:16]} 43. Kf3 {[%emt 0:00:29]} Rc1 {[%emt 0:01:23]} 44. Re3 {[%emt 0:04:38]} Rc5 {[%emt 0:15:18]} 45. Qe2 {[%emt 0:05:12]} Qxd5+ {[%emt 0:00:21]} 46. Kf2 {[%emt 0:00:04]} Qd4 {[%emt 0:00:06]} 47. b4 {[%emt 0:12:18]} Rc3 {[%emt 0:00:56]} 48. b5 {[%emt 0:00:10]} Nb6 {[%emt 0:06:52]} 49. Kf3 {[%emt 0:01:15]} Rxe3+ {[%emt 0:01:50]} 50. Qxe3 {[%emt 0:00:03]} Qd5+ {[%emt 0:00:07]} 51. Kf2 {[%emt 0:00:18]} Qxb5 {[%emt 0:00:09]} 52. Qe6 {[%emt 0:01:40]} Qc5+ {[%emt 0:00:08]} 53. Kf1 {[%emt 0:00:51]} Qd4 {[%emt 0:01:05]} 54. Bc6 {[%emt 0:01:25]} Qd1+ {[%emt 0:01:13]} 55. Qe1 {[%emt 0:00:11]} Qxe1+ {[%emt 0:00:18]} 56. Kxe1 {[%emt 0:00:03]} Ke7 {[%emt 0:00:14]} 57. Kd2 {[%emt 0:00:03]} d5 {[%emt 0:01:01]} 58. Kd3 {[%emt 0:00:15]} Kd6 {[%emt 0:00:21]} 59. Be8 {[%emt 0:00:51]} Nd7 {[%emt 0:00:36]} 60. Kd4 {[%emt 0:00:17]} Nc5 {[%emt 0:00:36]} 61. Bb5 {[%emt 0:01:22]} Ne6+ {[%emt 0:01:32]} 62. Ke3 {[%emt 0:01:04]} Kc5 {[%emt 0:01:48]} 63. Bd7 {[%emt 0:00:13]} Ng7 {[%emt 0:01:19]} 64. g4 {[%emt 0:00:46]} Kc4 {[%emt 0:00:06]} 65. Kd2 {[%emt 0:00:08]} Kd4 {[%emt 0:00:07]} 66. Bc6 {[%emt 0:03:04]} Ne6 {[%emt 0:00:25]} 67. f5 {[%emt 0:00:03]} gxf5 {[%emt 0:00:05]} 68. gxf5 {[%emt 0:00:02]} Ng7 {[%emt 0:00:06]} 69. Bd7 {[%emt 0:00:10]} Ke4 {[%emt 0:00:04]} 70. Be6 {[%emt 0:00:57]} Nxf5 {[%emt 0:00:06]} 71. Bg8 {[%emt 0:00:03]} h5 {[%emt 0:00:11]} 72. Bh7 {[%emt 0:00:06]} Kf4 {[%emt 0:01:12]} 73. Kd3 {[%emt 0:00:29]} h4 {[%emt 0:00:20]} 74. Bg6 {[%emt 0:00:14]} Ke5 {[%emt 0:00:06]} 75. Bh5 {[%emt 0:00:33]} Nd4 {[%emt 0:00:13]} 76. Bg4 {[%emt 0:00:26]} f5 {[%emt 0:00:09]} 77. Bh5 {[%emt 0:00:05]} Ne6 {[%emt 0:00:05]} 78. Bf3 {[%emt 0:00:38]} Nf4+ {[%emt 0:00:05]} 79. Ke3 {[%emt 0:00:04]} Nxh3 {[%emt 0:00:06]} 80. Bg2 {[%emt 0:00:11]} d4+ {[%emt 0:00:07]} 81. Kd2 {[%emt 0:00:16]} Ng5 {[%emt 0:00:12]} 82. Bh1 {[%emt 0:00:32]} Ne4+ {[%emt 0:00:05]} 83. Ke1 {[%emt 0:00:07]} h3 {[%emt 0:00:06]} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4.10"]
[White "Chomczyk, Marek"]
[Black "Hasterok, Mateusz"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2221"]
[BlackElo "2056"]
[Annotator "ChessBase"]
[PlyCount "114"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Bg5 {[%emt 0:00:00]} d5 {[%emt 0:01:23]} 3. Bxf6 {[%emt 0:00:02]} exf6 {[%emt 0:01:35]} 4. e3 {[%emt 0:00:15]} Bd6 {[%emt 0:00:53]} 5. g3 {[%emt 0:00:16]} O-O {[%emt 0:00:46]} 6. Bg2 {[%emt 0:00:32]} c6 {[%emt 0:02:30]} 7. Ne2 {[%emt 0:00:55]} Bf5 {[%emt 0:05:52]} 8. Nd2 {[%emt 0:07:56]} Na6 {[%emt 0:05:45]} 9. O-O {[%emt 0:03:22]} Nc7 {[%emt 0:03:34]} 10. c4 {[%emt 0:04:47]} Bg6 {[%emt 0:12:41]} 11. Qb3 {[%emt 0:01:14]} dxc4 {[%emt 0:01:40]} 12. Nxc4 {[%emt 0:01:45]} Rb8 {[%emt 0:00:38]} 13. Rac1 {[%emt 0:04:48]} Re8 {[%emt 0:13:31]} 14. Nc3 {[%emt 0:04:41]} Bf8 {[%emt 0:11:46]} 15. Rfd1 {[%emt 0:00:49]} Bh5 {[%emt 0:01:10]} 16. Rd2 {[%emt 0:00:27]} Nd5 {[%emt 0:02:48]} 17. Nxd5 {[%emt 0:03:13]} cxd5 {[%emt 0:00:59]} 18. Na3 {[%emt 0:00:11]} Qa5 {[%emt 0:00:07]} 19. Rdc2 {[%emt 0:01:19]} Bg6 {[%emt 0:06:35]} 20. Rc7 {[%emt 0:01:39]} Red8 {[%emt 0:09:37]} 21. Rxb7 {[%emt 0:14:21]} Rbc8 {[%emt 0:02:00]} 22. Rf1 {[%emt 0:00:42]} Bxa3 {[%emt 0:01:26]} 23. bxa3 {[%emt 0:02:12]} Rc3 {[%emt 0:01:24]} 24. Rxa7 {[%emt 0:02:35]} Qxa7 {[%emt 0:00:11]} 25. Qxc3 {[%emt 0:00:08]} h5 {[%emt 0:01:43]} 26. h4 {[%emt 0:00:51]} Bf5 {[%emt 0:00:33]} 27. Qc5 {[%emt 0:04:07]} Qa8 {[%emt 0:00:34]} 28. a4 {[%emt 0:04:16]} Be6 {[%emt 0:01:05]} 29. a5 {[%emt 0:00:43]} Rc8 {[%emt 0:00:18]} 30. Qa3 {[%emt 0:00:14]} Qa6 {[%emt 0:00:30]} 31. Rb1 {[%emt 0:02:33]} Qe2 {[%emt 0:02:30]} 32. a6 {[%emt 0:01:34]} Rc2 {[%emt 0:00:46]} 33. Rf1 {[%emt 0:01:08]} Rxa2 {[%emt 0:00:14]} 34. Qb3 {[%emt 0:08:09]} Qxa6 {[%emt 0:03:03]} 35. Bxd5 {[%emt 0:00:48]} Bxd5 {[%emt 0:01:14]} 36. Qxd5 {[%emt 0:00:07]} g6 {[%emt 0:00:42]} 37. Kg2 {[%emt 0:00:14]} Ra1 {[%emt 0:01:46]} 38. Rxa1 {[%emt 0:00:48]} Qxa1 {[%emt 0:00:01]} 39. Qc6 {[%emt 0:00:18]} Kg7 {[%emt 0:00:53]} 40. d5 {[%emt 0:00:00]} g5 {[%emt 0:00:00]} 41. hxg5 {[%emt 0:03:46]} fxg5 {[%emt 0:01:12]} 42. d6 {[%emt 0:00:38]} Qd1 {[%emt 0:01:15]} 43. e4 {[%emt 0:02:22]} h4 {[%emt 0:01:59]} 44. e5 {[%emt 0:00:23]} hxg3 {[%emt 0:00:26]} 45. d7 {[%emt 0:00:26]} gxf2 {[%emt 0:04:17]} 46. Qf6+ {[%emt 0:00:11]} Kh7 {[%emt 0:00:01]} 47. Qxf7+ {[%emt 0:08:11]} Kh6 {[%emt 0:00:10]} 48. Qf6+ {[%emt 0:10:19]} Kh5 {[%emt 0:00:19]} 49. Qf7+ {[%emt 0:03:59]} Kh6 {[%emt 0:04:14]} 50. Qe6+ {[%emt 0:00:42]} Kh5 {[%emt 0:00:10]} 51. Qh3+ {[%emt 0:00:40]} Kg6 {[%emt 0:00:10]} 52. Kxf2 {[%emt 0:00:08]} Qd2+ {[%emt 0:01:35]} 53. Kg1 {[%emt 0:00:12]} Qd4+ {[%emt 0:02:08]} 54. Kh1 {[%emt 0:00:26]} Qd5+ {[%emt 0:00:27]} 55. Kg1 {[%emt 0:00:42]} Qd4+ {[%emt 0:00:05]} 56. Kf1 {[%emt 0:00:21]} Qd1+ {[%emt 0:00:15]} 57. Kg2 {[%emt 0:00:04]} Qd2+ {[%emt 0:00:47]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4.11"]
[White "Polak, Michal"]
[Black "Bronowicki, Mateusz"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1878"]
[BlackElo "2275"]
[Annotator "ChessBase"]
[PlyCount "48"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} c6 {[%emt 0:00:42]} 3. c3 {[%emt 0:00:29]} d6 {[%emt 0:13:08]} 4. Nf3 {[%emt 0:00:33]} Bg7 {[%emt 0:01:04]} 5. Nbd2 {[%emt 0:02:05]} Nd7 {[%emt 0:04:11]} 6. Bc4 {[%emt 0:01:58]} e5 {[%emt 0:09:48]} 7. Bb3 {[%emt 0:04:49]} b5 {[%emt 0:14:21]} 8. a4 {[%emt 0:06:41]} Ngf6 {[%emt 0:01:49]} 9. Qe2 {[%emt 0:03:51]} a6 {[%emt 0:01:09]} 10. axb5 {[%emt 0:01:10]} cxb5 {[%emt 0:00:09]} 11. O-O {[%emt 0:03:01]} O-O {[%emt 0:01:25]} 12. Bc2 {[%emt 0:01:06]} Re8 {[%emt 0:12:21]} 13. Nb3 {[%emt 0:09:14]} exd4 {[%emt 0:03:42]} 14. Nfxd4 {[%emt 0:05:36]} Bb7 {[%emt 0:03:59]} 15. f3 {[%emt 0:01:57]} Rc8 {[%emt 0:10:11]} 16. Qf2 {[%emt 0:06:31]} d5 {[%emt 0:01:03]} 17. exd5 {[%emt 0:01:25]} Nxd5 {[%emt 0:00:18]} 18. Bd2 {[%emt 0:05:25]} Ne5 {[%emt 0:02:50]} 19. Na5 {[%emt 0:03:15]} Ba8 {[%emt 0:00:07]} 20. Be4 {[%emt 0:01:13]} f5 {[%emt 0:02:25]} 21. Bc2 {[%emt 0:01:37]} Nb6 {[%emt 0:00:37]} 22. Rfe1 {[%emt 0:02:53]} Nec4 {[%emt 0:06:34]} 23. Rxe8+ {[%emt 0:01:01]} Qxe8 {[%emt 0:00:02]} 24. Bb3 {[%emt 0:00:39]} Qd8 {[%emt 0:05:39]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4.12"]
[White "Grzesik, Norbert"]
[Black "Pultinevicius, Paulius"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1980"]
[BlackElo "2512"]
[Annotator "ChessBase"]
[PlyCount "64"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:01:34]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:11]} 3. e5 {[%emt 0:00:00]} Bf5 {[%emt 0:00:09]} 4. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:07]} 5. Be2 {[%emt 0:00:01]} Nd7 {[%emt 0:00:38]} 6. O-O {[%emt 0:01:07]} h6 {[%emt 0:00:18]} 7. Be3 {[%emt 0:00:33]} Ne7 {[%emt 0:00:15]} 8. Nbd2 {[%emt 0:01:28]} Qc7 {[%emt 0:00:13]} 9. c4 {[%emt 0:00:37]} dxc4 {[%emt 0:00:45]} 10. Nxc4 {[%emt 0:00:38]} Nd5 {[%emt 0:00:08]} 11. Rc1 {[%emt 0:01:06]} Be7 {[%emt 0:02:18]} 12. h3 {[%emt 0:14:04]} O-O {[%emt 0:02:35]} 13. g4 {[%emt 0:04:32]} Be4 {[%emt 0:03:12]} 14. Bd3 {[%emt 0:00:25]} Bxd3 {[%emt 0:05:17]} 15. Qxd3 {[%emt 0:00:03]} f5 {[%emt 0:04:08]} 16. exf6 {[%emt 0:06:42]} Rxf6 {[%emt 0:03:40]} 17. Nfe5 {[%emt 0:02:43]} Nxe5 {[%emt 0:04:27]} 18. Nxe5 {[%emt 0:02:49]} Bd6 {[%emt 0:00:20]} 19. Qe4 {[%emt 0:01:59]} Raf8 {[%emt 0:10:21]} 20. f4 {[%emt 0:02:38]} Bxe5 {[%emt 0:03:41]} 21. fxe5 {[%emt 0:03:20]} Rxf1+ {[%emt 0:05:44]} 22. Rxf1 {[%emt 0:00:06]} Rxf1+ {[%emt 0:00:05]} 23. Kxf1 {[%emt 0:00:07]} Qa5 {[%emt 0:00:28]} 24. Bc1 {[%emt 0:19:03]} Qxa2 {[%emt 0:00:18]} 25. Qg6 {[%emt 0:00:35]} Qc4+ {[%emt 0:00:12]} 26. Kg2 {[%emt 0:01:35]} Qxc1 {[%emt 0:00:15]} 27. Qxe6+ {[%emt 0:00:12]} Kf8 {[%emt 0:00:06]} 28. Qc8+ {[%emt 0:02:26]} Kf7 {[%emt 0:00:10]} 29. e6+ {[%emt 0:10:07]} Kg6 {[%emt 0:00:15]} 30. e7 {[%emt 0:01:25]} Qd2+ {[%emt 0:00:05]} 31. Kh1 {[%emt 0:00:19]} Qe1+ {[%emt 0:00:07]} 32. Kh2 {[%emt 0:00:08]} Nxe7 {[%emt 0:00:06]} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4.13"]
[White "Kasperek, Ryszard"]
[Black "Majocha, Piotr"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2202"]
[BlackElo "1906"]
[Annotator "ChessBase"]
[PlyCount "58"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:02:29]} e6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:14]} d5 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:18]} Bb4 {[%emt 0:00:00]} 4. e5 {[%emt 0:00:36]} c5 {[%emt 0:00:00]} 5. a3 {[%emt 0:00:06]} Bxc3+ {[%emt 0:00:00]} 6. bxc3 {[%emt 0:00:06]} Ne7 {[%emt 0:00:00]} 7. Qg4 {[%emt 0:01:33]} Qc7 {[%emt 0:00:02]} 8. Qxg7 {[%emt 0:00:32]} Rg8 {[%emt 0:00:04]} 9. Qxh7 {[%emt 0:00:05]} cxd4 {[%emt 0:00:03]} 10. Ne2 {[%emt 0:00:19]} Nbc6 {[%emt 0:00:07]} 11. f4 {[%emt 0:00:17]} Bd7 {[%emt 0:00:07]} 12. Qd3 {[%emt 0:00:34]} dxc3 {[%emt 0:00:11]} 13. Nxc3 {[%emt 0:02:57]} a6 {[%emt 0:00:07]} 14. h4 {[%emt 0:05:58]} Nf5 {[%emt 0:00:10]} 15. Rh3 {[%emt 0:00:11]} Na5 {[%emt 0:10:51]} 16. h5 {[%emt 0:11:41]} O-O-O {[%emt 0:00:26]} 17. Rb1 {[%emt 0:21:38]} Nc4 {[%emt 0:12:32]} 18. Rb4 {[%emt 0:18:28]} a5 {[%emt 0:16:27]} 19. Rb1 {[%emt 0:15:14]} Qc5 {[%emt 0:05:21]} 20. a4 {[%emt 0:04:06]} Bc6 {[%emt 0:03:38]} 21. h6 {[%emt 0:04:03]} Rg6 {[%emt 0:03:07]} 22. h7 {[%emt 0:00:04]} Rh8 {[%emt 0:00:02]} 23. Nb5 {[%emt 0:00:25]} Rg7 {[%emt 0:02:31]} 24. Nd6+ {[%emt 0:07:23]} Ncxd6 {[%emt 0:00:17]} 25. exd6 {[%emt 0:00:02]} Rgxh7 {[%emt 0:00:27]} 26. Qc3 {[%emt 0:02:42]} Qxc3+ {[%emt 0:07:11]} 27. Rxc3 {[%emt 0:00:01]} Nxd6 {[%emt 0:00:16]} 28. Rc5 {[%emt 0:00:45]} Rh1 {[%emt 0:02:54]} 29. Bb2 {[%emt 0:00:22]} Rxf1+ {[%emt 0:00:25]} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4.14"]
[White "Antoniewicz, Jakub"]
[Black "Jaskolka, Tomasz"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1806"]
[BlackElo "2196"]
[Annotator "ChessBase"]
[PlyCount "88"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:01:01]} Nf6 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:23]} d5 {[%emt 0:01:07]} 3. Bg2 {[%emt 0:00:05]} c6 {[%emt 0:00:16]} 4. Nf3 {[%emt 0:00:16]} g6 {[%emt 0:00:13]} 5. c4 {[%emt 0:00:20]} dxc4 {[%emt 0:02:09]} 6. a4 {[%emt 0:10:06]} c5 {[%emt 0:19:21]} 7. O-O {[%emt 0:05:41]} cxd4 {[%emt 0:11:01]} 8. Nxd4 {[%emt 0:01:39]} Bg7 {[%emt 0:00:25]} 9. Nb5 {[%emt 0:12:05]} Nfd7 {[%emt 0:03:02]} 10. Bf4 {[%emt 0:10:43]} O-O {[%emt 0:07:33]} 11. Bc7 {[%emt 0:08:26]} Qe8 {[%emt 0:00:14]} 12. N1c3 {[%emt 0:00:23]} Nc6 {[%emt 0:04:13]} 13. a5 {[%emt 0:09:30]} Nc5 {[%emt 0:06:20]} 14. Bf4 {[%emt 0:12:03]} Ne6 {[%emt 0:08:11]} 15. Nd5 {[%emt 0:01:21]} Nxf4 {[%emt 0:03:05]} 16. gxf4 {[%emt 0:00:13]} Rb8 {[%emt 0:01:34]} 17. Qc2 {[%emt 0:01:51]} a6 {[%emt 0:05:19]} 18. Na3 {[%emt 0:06:35]} Nxa5 {[%emt 0:04:03]} 19. Rfd1 {[%emt 0:00:06]} Be6 {[%emt 0:05:52]} 20. Nxc4 {[%emt 0:01:34]} Nxc4 {[%emt 0:00:05]} 21. Qxc4 {[%emt 0:00:03]} Bxb2 {[%emt 0:00:45]} 22. Rab1 {[%emt 0:00:01]} Bg7 {[%emt 0:00:39]} 23. Qc7 {[%emt 0:00:20]} Bxd5 {[%emt 0:07:25]} 24. Bxd5 {[%emt 0:00:01]} b5 {[%emt 0:01:13]} 25. Bb7 {[%emt 0:03:13]} e5 {[%emt 0:00:40]} 26. f5 {[%emt 0:05:48]} gxf5 {[%emt 0:01:40]} 27. Bxa6 {[%emt 0:00:28]} b4 {[%emt 0:01:17]} 28. Bb7 {[%emt 0:00:53]} Qb5 {[%emt 0:00:36]} 29. Rd7 {[%emt 0:01:41]} b3 {[%emt 0:04:43]} 30. Bd5 {[%emt 0:04:03]} Rbc8 {[%emt 0:01:21]} 31. Qb7 {[%emt 0:00:39]} Qxe2 {[%emt 0:00:33]} 32. Rxf7 {[%emt 0:01:46]} Qg4+ {[%emt 0:00:22]} 33. Kh1 {[%emt 0:00:33]} Kh8 {[%emt 0:00:24]} 34. Rg1 {[%emt 0:01:30]} Rxf7 {[%emt 0:00:31]} 35. Qxc8+ {[%emt 0:00:11]} Rf8 {[%emt 0:00:10]} 36. Qxf8+ {[%emt 0:00:10]} Bxf8 {[%emt 0:00:07]} 37. Rxg4 {[%emt 0:00:01]} fxg4 {[%emt 0:00:07]} 38. Bxb3 {[%emt 0:00:08]} Kg7 {[%emt 0:00:40]} 39. Kg2 {[%emt 0:00:34]} Kf6 {[%emt 0:00:07]} 40. Bc2 {[%emt 0:00:00]} h5 {[%emt 0:00:00]} 41. h3 {[%emt 0:01:19]} Kg5 {[%emt 0:00:18]} 42. f3 {[%emt 0:01:00]} Kf4 {[%emt 0:00:48]} 43. hxg4 {[%emt 0:00:38]} hxg4 {[%emt 0:00:04]} 44. fxg4 {[%emt 0:00:04]} Kxg4 {[%emt 0:00:05]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4.15"]
[White "Wisniewski, Michal"]
[Black "Galant, Ireneusz"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2127"]
[BlackElo "1803"]
[Annotator "ChessBase"]
[PlyCount "97"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:04:11]} Nf6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:06]} e6 {[%emt 0:00:27]} 3. Bf4 {[%emt 0:00:07]} d5 {[%emt 0:01:05]} 4. Nbd2 {[%emt 0:00:15]} Be7 {[%emt 0:01:10]} 5. e3 {[%emt 0:00:08]} O-O {[%emt 0:00:47]} 6. c3 {[%emt 0:00:24]} b6 {[%emt 0:00:35]} 7. Bd3 {[%emt 0:00:29]} Bb7 {[%emt 0:05:11]} 8. O-O {[%emt 0:00:24]} Nbd7 {[%emt 0:00:24]} 9. a4 {[%emt 0:00:13]} a6 {[%emt 0:04:50]} 10. h3 {[%emt 0:12:19]} h6 {[%emt 0:14:54]} 11. Bh2 {[%emt 0:06:21]} Re8 {[%emt 0:01:11]} 12. Qe2 {[%emt 0:01:30]} Ne4 {[%emt 0:03:36]} 13. Bc2 {[%emt 0:00:52]} Nxd2 {[%emt 0:07:01]} 14. Qxd2 {[%emt 0:10:25]} Bf6 {[%emt 0:15:02]} 15. Bf4 {[%emt 0:04:47]} g5 {[%emt 0:16:08]} 16. Bg3 {[%emt 0:18:07]} Bg7 {[%emt 0:00:44]} 17. Qd3 {[%emt 0:02:35]} f5 {[%emt 0:05:22]} 18. Nd2 {[%emt 0:03:34]} c5 {[%emt 0:02:23]} 19. f3 {[%emt 0:00:12]} Nf6 {[%emt 0:00:31]} 20. Be5 {[%emt 0:00:24]} a5 {[%emt 0:00:25]} 21. Qe2 {[%emt 0:00:40]} Nh5 {[%emt 0:02:56]} 22. Bh2 {[%emt 0:00:44]} Ba6 {[%emt 0:01:59]} 23. Bd3 {[%emt 0:00:05]} Bxd3 {[%emt 0:00:18]} 24. Qxd3 {[%emt 0:00:02]} cxd4 {[%emt 0:01:18]} 25. cxd4 {[%emt 0:00:34]} Nf6 {[%emt 0:01:56]} 26. Nb1 {[%emt 0:00:25]} Rc8 {[%emt 0:00:10]} 27. Nc3 {[%emt 0:00:04]} Rc6 {[%emt 0:02:23]} 28. Rac1 {[%emt 0:04:44]} Qd7 {[%emt 0:00:24]} 29. Nb5 {[%emt 0:00:07]} Rec8 {[%emt 0:00:39]} 30. Rxc6 {[%emt 0:03:07]} Rxc6 {[%emt 0:00:57]} 31. Nc3 {[%emt 0:01:16]} Rc4 {[%emt 0:00:31]} 32. g4 {[%emt 0:00:52]} Qc8 {[%emt 0:01:09]} 33. Be5 {[%emt 0:00:46]} Rb4 {[%emt 0:06:55]} 34. Rf2 {[%emt 0:01:28]} Qc4 {[%emt 0:00:15]} 35. Qc2 {[%emt 0:00:00]} Qb3 {[%emt 0:00:50]} 36. gxf5 {[%emt 0:00:02]} Qxc2 {[%emt 0:00:17]} 37. Rxc2 {[%emt 0:00:01]} Rc4 {[%emt 0:00:40]} 38. fxe6 {[%emt 0:00:51]} Kf8 {[%emt 0:00:51]} 39. Rd2 {[%emt 0:01:18]} Nh5 {[%emt 0:02:15]} 40. Bd6+ {[%emt 0:00:00]} Kg8 {[%emt 0:00:00]} 41. Nxd5 {[%emt 0:00:52]} Nf6 {[%emt 0:01:37]} 42. Nxf6+ {[%emt 0:01:55]} Bxf6 {[%emt 0:00:01]} 43. Ba3 {[%emt 0:00:08]} Rc1+ {[%emt 0:00:33]} 44. Kg2 {[%emt 0:00:05]} Re1 {[%emt 0:00:09]} 45. e4 {[%emt 0:00:16]} h5 {[%emt 0:00:16]} 46. d5 {[%emt 0:00:49]} Be5 {[%emt 0:00:14]} 47. d6 {[%emt 0:00:18]} Kg7 {[%emt 0:01:44]} 48. d7 {[%emt 0:00:08]} Bc7 {[%emt 0:00:23]} 49. e7 {[%emt 0:00:01]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4.16"]
[White "Czarniecka, Aleksandra"]
[Black "Praczukowski, Stanislaw"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2043"]
[BlackElo "2132"]
[Annotator "TA"]
[PlyCount "196"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,196,-47,0,-22,0,-17,-7,-17,-12,-16,-26,-30,-25,-16,-17,-45,-43,-50,-56,-41,-39,-31,-16,-48,-47,-66,-54,-49,-45,-115,-117,-116,-83,-90,-93,-84,-85,-104,-81,-133,-140,-161,-154,-156,-100,-112,-63,-140,-104,-158,-140,-138,-130,-132,-56,-56,-56,-123,-49,-49,-49,-133,-133,-133,-133,-133,-127,-208,-195,-192,-200,-293,-271,-270,-220,-220,-195,-216,-213,-213,-173,-213,-208,-214,-171,-228,-196,-304,-262,-289,-98,-613,-141,-475,-177,-820,-231,-551,-314,-318,0,-436,0,-794,-275,-220,-100,-99,-50,-50,-50,-50,-50,-50,-50,-50,0,-129,-50,-50,-50,-50,-50,-129,-50,-50,-50,-50,-50,-50,-50,-50,-50,-50,0,-124,-124,-124,-124,-375,-336,-420,-420,-792,-788,-788,-775,-731,-694,-812,-791,-773,-704,-692,-662,-783,0,-779,-779,-927,-914,-2820,-2871,-2870,-2413,-1250,-1132,-29961,-5493,-29978,-1052,-1599,0,-29976,-921,-29984,-1178,-29976,-29976,-29983,-29983,-29989,-29990,-29990,-29982,-29990,-29991,-29993,-29992]} 1. e4 c5 2. b3 e6 3. Bb2 b6 4. Bc4 Bb7 5. Qe2 {[#]} d6 $146 ({Predecessor:} 5... a6 6. d4 cxd4 7. Nf3 Nf6 8. Nbd2 Bb4 9. O-O Bc3 10. e5 Bxb2 11. exf6 d3 12. Bxd3 Bxa1 13. Rxa1 Qxf6 {0-1 (30) Istvanovszky,M (2305)-Fodor,I (2338) Hungary 2015}) 6. f4 {B20: Sicilian: Unusual White 2nd moves.} Nf6 7. Bb5+ Nbd7 8. d3 {The position is equal.} Be7 9. Nd2 O-O 10. Ngf3 a6 11. Bxd7 $1 Qxd7 12. Nc4 Qc7 13. Ne3 d5 $36 {[%mdl 2048] White is under pressure.} 14. e5 Nh5 15. g3 d4 16. Nc4 g6 17. Rf1 b5 {[%cal Bb6b5,Bb5b4][%mdl 32]} 18. Ncd2 a5 19. Ne4 (19. a4 $15) 19... a4 $1 $17 20. Kf2 Ng7 21. Rfb1 Nf5 22. Bc1 b4 23. g4 Ng7 24. g5 (24. a3 $142) 24... Ra7 25. Ng3 Rfa8 26. Bb2 Ra5 (26... Qc6 $142 27. Ne4 axb3 28. axb3 Rxa1 29. Rxa1 Rxa1 30. Bxa1 Nh5) 27. h4 R8a6 28. Nh2 (28. Rh1 $15) 28... Ba8 29. Qd1 (29. Ng4 $142) 29... Qb7 {( -> ...Qg2+)} 30. Nf3 Qa7 31. Nd2 axb3 (31... Nf5 $17 {Threatens to win with ...Ne3.} 32. Nxf5 exf5) 32. axb3 $15 Qb7 {White must now prevent ...Qg2+.} 33. Nf3 ({White should try} 33. Qf1 $15) 33... Ne8 (33... Ra2 $17 34. Ne4 Nf5) 34. Rxa5 Rxa5 35. Ra1 (35. h5 $15) 35... Rxa1 $17 36. Bxa1 Nc7 37. Ne4 Nd5 38. Qd2 (38. Bb2 $17) 38... Qa7 39. Bb2 Qa2 40. Bc1 (40. Qc1 $142) 40... Ne3 $19 41. Ne1 Qb1 42. Ng3 Bd5 43. Kg1 Bc6 44. Kf2 Nd5 45. Ne2 Kg7 46. Kg1 Bd8 47. Kf2 (47. Ng3 $142) 47... Bb6 48. Kg1 (48. Ng3 {was worth a try.}) 48... Ne3 49. Ng3 {[#]} Qa1 $2 (49... c4 $1 $19 {[%mdl 512] has better winning chances.} 50. bxc4 Qa1) 50. Kf2 $2 {[%mdl 8192] [#]} (50. h5 $17) 50... Ba8 $2 (50... c4 $1 $19 {[%mdl 512]} 51. bxc4 Ba5) 51. Kg1 $2 {[%mdl 8192] [#]} (51. Nf1 $17 {is tougher.}) 51... h5 $2 (51... c4 $1 {[%mdl 512] Strongly threatening ...c3.} 52. f5 (52. bxc4 Ba5) 52... c3) 52. Kf2 $2 {[#]} (52. gxh6+ Kxh6 53. h5) 52... Bd5 $2 (52... c4 $1 {[%mdl 512]} 53. bxc4 Ba5) 53. Kg1 $2 (53. Nf1) 53... Qb1 54. Kf2 Qa1 55. Kg1 $1 {[#]} Ba8 (55... c4 $142 $1 {[%mdl 512]} 56. bxc4 Ba5) 56. Kf2 $1 {[#]} Ba7 $2 (56... c4 $1 {[%mdl 512] And now ...c3 would win.} 57. bxc4 Ba5) 57. Kg1 Qa6 (57... Ng4 $19 {is more deadly.} 58. Kf1 Ne3+ 59. Ke2 Bc6) 58. Qe2 $17 Nf5 59. Nxf5+ exf5 60. Kf2 Bd5 61. Nf3 Qa2 62. Qd2 Bb6 63. Kg3 (63. c4 $11 Qxd2+ 64. Bxd2 Bxf3 65. Kxf3) 63... Ba5 (63... Bxf3 $1 $17 64. Kxf3 Qa8+ 65. Ke2 Qg2+ 66. Kd1 Qg4+ 67. Qe2 Qxh4) 64. Qf2 Qa1 65. Qd2 Bb6 66. Kf2 (66. Qd1 $15) 66... Qa8 ({Better is} 66... Bxf3 $1 $17 67. Kxf3 Qa8+ 68. Ke2 Qg2+ 69. Kd1 Qg4+ 70. Qe2 Qxh4) 67. Qe2 $15 Qc6 68. Kg3 Ba7 69. Bd2 Qa6 70. Bc1 Qa2 {Hoping for ...Bxb3!} 71. Qd2 Bb6 (71... Qa5 {keeps more tension.} 72. Qd1 Bb6 73. Nd2 Qa8 74. Nc4 Bc7) 72. Kf2 (72. c4 $11 {keeps the balance.} Qxd2 73. Bxd2 Bxf3 74. Kxf3) 72... Bxf3 $1 $17 {White is now going downhill.} 73. Kxf3 Qa8+ $1 74. Kg3 $2 {[%mdl 8192]} (74. Ke2 $17) 74... Qh1 $19 75. Bb2 {intending Qc1.} Qg1+ 76. Kh3 (76. Qg2 $142 Qe1+ 77. Qf2) 76... Qg4+ 77. Kh2 Qxh4+ 78. Kg2 Qg4+ 79. Kh1 Qh3+ 80. Kg1 Qg3+ 81. Kf1 Qf3+ 82. Kg1 Qg4+ 83. Kh1 $1 h4 84. Bc1 Qf3+ 85. Kg1 h3 86. Kh2 Bc7 87. Bb2 Kf8 88. Bc1 Ke7 89. Bb2 Ke6 (89... Ke8 $142 90. Kg1 f6 $1 {[%mdl 512]} 91. gxf6 g5 $1 {[%mdl 512]} 92. Bc1 Kf7 93. Qf2 Qd1+ 94. Kh2 Qxc1 95. Qf3 Qxc2+ {[%mdl 64] Double Attack} 96. Kg3 Qg2+ 97. Qxg2 hxg2 98. Kxg2 gxf4 99. Kf2 Bxe5 100. Kf3 Kxf6 101. Ke2 Kg5 102. Kf3 Bd6 103. Ke2 Kg4 104. Ke1 f3 105. Kd2 Bf4+ 106. Kd1 f2 107. Ke2 Kg3 108. Kf1 Be3 109. Ke2 Kg2 110. Kd1 f1=Q+ {[%mdl 64] Double Attack} 111. Kc2 Qc1#) 90. Bc1 Ke7 (90... Kd7 $19 91. Bb2 Ke6) 91. Bb2 Ke8 92. Bc1 {[#]} Bb8 (92... Bxe5 $142 $1 {[%mdl 512]} 93. fxe5 {[#]} f4 $1 {[%mdl 512]} 94. c3 Qg3+ 95. Kh1 f3 96. Qh2 Qe1+ 97. Qg1 f2 {[%mdl 64] Pin} 98. Qxe1 fxe1=Q+ 99. Kh2 Qf1 100. Kg3 Qg2+ 101. Kf4 h2 102. e6 h1=Q 103. exf7+ Kxf7 104. cxd4 Qh4+ {[%mdl 64] Double Attack} 105. Ke5 Qxd4#) 93. Bb2 {[#]} f6 $1 {[%mdl 512] Black mates.} 94. gxf6 {[#]} (94. exf6 Bxf4+) 94... g5 $1 {[%mdl 512]} 95. f7+ (95. fxg5 Bxe5+) 95... Kxf7 96. Bc1 Ke6 97. Bb2 gxf4 98. Bc1 Bxe5 {Accuracy: White = 49%, Black = 62%.} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4.17"]
[White "Kolodziejski, Piotr"]
[Black "Poltorak, Sebastian"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1928"]
[BlackElo "1974"]
[Annotator "ChessBase"]
[PlyCount "56"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:07]} d5 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:25]} dxe4 {[%emt 0:00:06]} 4. Nxe4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:06]} 5. Nxf6+ {[%emt 0:00:37]} exf6 {[%emt 0:00:05]} 6. Be3 {[%emt 0:02:25]} Bd6 {[%emt 0:00:21]} 7. Nf3 {[%emt 0:03:04]} O-O {[%emt 0:00:23]} 8. Be2 {[%emt 0:02:19]} Qc7 {[%emt 0:00:20]} 9. h3 {[%emt 0:03:00]} Nd7 {[%emt 0:02:01]} 10. Qd3 {[%emt 0:04:31]} Re8 {[%emt 0:02:17]} 11. O-O {[%emt 0:03:26]} Nf8 {[%emt 0:00:39]} 12. c4 {[%emt 0:04:51]} Ng6 {[%emt 0:01:09]} 13. d5 {[%emt 0:05:21]} cxd5 {[%emt 0:02:34]} 14. cxd5 {[%emt 0:01:20]} Nf4 {[%emt 0:01:34]} 15. Bxf4 {[%emt 0:03:51]} Bxf4 {[%emt 0:00:06]} 16. Nd4 {[%emt 0:02:05]} Bd7 {[%emt 0:02:54]} 17. Bf3 {[%emt 0:03:04]} Rac8 {[%emt 0:03:45]} 18. Rad1 {[%emt 0:08:29]} Qb6 {[%emt 0:07:09]} 19. b3 {[%emt 0:05:59]} Qa5 {[%emt 0:06:24]} 20. a4 {[%emt 0:10:19]} g6 {[%emt 0:06:37]} 21. Qb1 {[%emt 0:05:57]} Be5 {[%emt 0:01:15]} 22. g4 {[%emt 0:01:50]} Rc3 {[%emt 0:01:52]} 23. Kg2 {[%emt 0:11:09]} Qb4 {[%emt 0:01:11]} 24. Qe4 {[%emt 0:05:41]} Bc7 {[%emt 0:03:51]} 25. Qb1 {[%emt 0:01:03]} Bb6 {[%emt 0:01:50]} 26. Nc2 {[%emt 0:01:31]} Qf4 {[%emt 0:00:24]} 27. Ne3 {[%emt 0:04:34]} Bxe3 {[%emt 0:00:06]} 28. fxe3 {[%emt 0:01:32]} Rexe3 {[%emt 0:00:04]} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4.18"]
[White "Luberanski, Jakub"]
[Black "Siekanska, Maria"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2146"]
[BlackElo "1928"]
[Annotator "ChessBase"]
[PlyCount "63"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:02]} 2. Bf4 {[%emt 0:00:00]} e6 {[%emt 0:00:18]} 3. e3 {[%emt 0:00:00]} d5 {[%emt 0:00:41]} 4. Nf3 {[%emt 0:01:15]} c5 {[%emt 0:00:23]} 5. c3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:17]} 6. Nbd2 {[%emt 0:00:08]} Bd6 {[%emt 0:00:31]} 7. Bg3 {[%emt 0:00:58]} O-O {[%emt 0:00:34]} 8. Bd3 {[%emt 0:00:10]} b6 {[%emt 0:00:47]} 9. Ne5 {[%emt 0:02:31]} Bb7 {[%emt 0:02:19]} 10. f4 {[%emt 0:01:27]} Ne7 {[%emt 0:01:43]} 11. O-O {[%emt 0:05:33]} Nf5 {[%emt 0:00:50]} 12. Bf2 {[%emt 0:00:12]} Be7 {[%emt 0:01:18]} 13. a4 {[%emt 0:06:21]} a6 {[%emt 0:05:35]} 14. Qb1 {[%emt 0:04:59]} Nd6 {[%emt 0:04:21]} 15. Bh4 {[%emt 0:01:54]} Nfe4 {[%emt 0:01:49]} 16. Bxe7 {[%emt 0:00:55]} Qxe7 {[%emt 0:00:27]} 17. Bxe4 {[%emt 0:11:27]} dxe4 {[%emt 0:02:51]} 18. Nec4 {[%emt 0:16:07]} Nxc4 {[%emt 0:04:19]} 19. Nxc4 {[%emt 0:01:27]} b5 {[%emt 0:00:31]} 20. Nb6 {[%emt 0:01:23]} Rad8 {[%emt 0:08:44]} 21. a5 {[%emt 0:01:22]} f6 {[%emt 0:04:55]} 22. Qa2 {[%emt 0:02:41]} Bd5 {[%emt 0:05:43]} 23. Qa3 {[%emt 0:02:43]} b4 {[%emt 0:01:25]} 24. cxb4 {[%emt 0:02:19]} cxb4 {[%emt 0:03:29]} 25. Qa4 {[%emt 0:00:15]} Bb7 {[%emt 0:08:10]} 26. Rac1 {[%emt 0:02:30]} e5 {[%emt 0:05:42]} 27. fxe5 {[%emt 0:01:46]} fxe5 {[%emt 0:00:06]} 28. Rxf8+ {[%emt 0:01:08]} Rxf8 {[%emt 0:00:58]} 29. Nd7 {[%emt 0:06:11]} Rc8 {[%emt 0:04:42]} 30. Rxc8+ {[%emt 0:00:51]} Bxc8 {[%emt 0:00:02]} 31. Nxe5 {[%emt 0:00:10]} Bb7 {[%emt 0:02:49]} 32. Qd7 {[%emt 0:01:18]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4.19"]
[White "Goraj, Barbara"]
[Black "Kazmierowski, Tymon"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2099"]
[BlackElo "1844"]
[Annotator "TA"]
[PlyCount "244"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,244,33,39,11,91,80,87,38,40,42,24,39,32,0,81,46,89,93,102,65,97,0,154,108,126,78,85,85,78,84,116,131,126,-297,-289,-1195,-1273,-1112,-1266,-1060,-1164,-854,-438,-425,-428,-414,-372,-372,-318,-312,-311,-364,-341,-371,-367,-383,-387,-420,-418,-409,-412,-438,0,0,0,-438,-438,-438,-438,-437,-431,-428,-428,-419,-408,-527,-509,-480,-458,-439,-400,-1034,-1040,-12833,-12834,-12838,-12835,-12834,-12831,-566,-481,-12841,-12842,-12841,-12839,-12839,-12811,-12827,-12832,-12836,-12830,-12834,-12834,-12832,-11167,-12825,-1450,-1217,-1287,-1138,-1049,-530,-491,-837,-334,-302,-289,-12849,-12846,-12847,-12847,-12850,-774,-340,0,-1473,-4606,-12836,-12836,-12850,-12851,-12851,-12851,-12851,-12851,-12851,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 O-O 10. O-O-O a5 11. a4 Nc6 12. g4 Nb4 13. g5 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} Ne8 (13... Nh5 $11) 14. h4 $16 Rc8 15. Kb1 {White is better.} d5 $1 {[%cal Rd5d4]} 16. exd5 Bf5 17. Na1 Nd6 18. Qh2 {[#]} f6 $146 (18... Re8 $1 $11 {keeps the balance.}) ({Predecessor:} 18... Re8 19. Bh3 b5 20. Ne4 Bxh3 21. Qxh3 bxa4 22. c3 Na6 23. g6 hxg6 24. h5 g5 {½-½ (33) Sergeev,V (2405)-Dessaules,P (2285) ICCF email 2011}) 19. Bh3 Bxh3 20. Qxh3 f5 21. Nb3 Nc4 {[#]} 22. Bc1 (22. f4 $1 $16) 22... Qb6 $2 (22... Nxc2 $1 $11 23. Kxc2 Bb4) 23. Rhe1 Bc5 24. f4 Bd4 25. Nxd4 exd4 26. Nb5 {aiming for Qb3.} d3 27. cxd3 Nd6 28. Na3 $2 {[%mdl 8192]} (28. Be3 $16 {and life is bright.} Qa6 29. Na7) 28... Nxd5 $19 29. Ka1 $2 {[#]} (29. Ka2 Nb4+ 30. Kb1) 29... Qb3 $1 {[%mdl 512]} 30. Bd2 Nb4 31. Bxb4 axb4 32. Qe3 bxa3 {[%csl Ga3][%cal Rb3b2]} 33. Qe6+ Qxe6 34. Rxe6 axb2+ 35. Kxb2 Rcd8 36. Rde1 Rde8 37. R1e5 Rxe6 38. Rxe6 {[%mdl 4096] Endgame KRN-KR} Rd8 39. Re7 Kf8 40. Rc7 b5 41. a5 Ra8 42. Rc6 Ke7 $2 ({Better is} 42... Ne8 $19 43. Rc5 Rxa5 44. Rxf5+ Ke7) 43. Rc7+ $11 Kf8 $2 {[%mdl 8192]} (43... Ke6 $11 44. Rxg7 Rxa5 45. Rxh7 Ra4 46. Rh6+ Kd5) 44. Rc6 $1 $19 Ne8 45. Rc5 Rxa5 46. Rxf5+ Ke7 47. Re5+ Kd7 48. f5 Ra4 49. h5 Rf4 50. Rxb5 Nd6 51. Ra5 Nxf5 52. h6 (52. Ra7+ $142 Kd6 53. Ra6+ Ke5 54. h6) 52... gxh6 53. gxh6 Ne7 54. Ra6 Rd4 55. Kc3 Rd6 56. Ra7+ Kd8 57. d4 (57. Ra8+ $142 Kd7 58. Ra7+ Ke8 59. Kc4) 57... Rxh6 58. Kc4 Rc6+ 59. Kd3 Rc7 60. Ra8+ Nc8 61. Ke4 Ke7 62. Ra1 Nd6+ 63. Kd5 Nf7 64. Rh1 h6 65. Re1+ Kd8 66. Rf1 Rd7+ 67. Kc5 Ng5 68. d5 (68. Rh1 $142 Rh7 69. Kd6) 68... Kc7 $2 (68... Ne4+ 69. Kd4 Nd6) 69. Ra1 Ne4+ 70. Kc4 $2 (70. Kd4 Nd6 71. Ke5) 70... Nf6 71. Rd1 h5 72. Kc5 Ne4+ 73. Kd4 Nf6 $2 (73... Nf2 $19 74. Ra1 Ng4) 74. Ke5 $2 {[%mdl 8192] [#]} (74. Kc5 $11 Rg7 75. Ra1 Nd7+ 76. Kd4) 74... Rd6 $1 75. Rf1 Kd7 76. Rg1 Nxd5 77. Rd1 Re6+ 78. Kf5 Rd6 79. Ke5 h4 $2 (79... Re6+ $19 80. Kf5 Kd6) 80. Rd4 $11 {The position is equal.} h3 81. Rh4 Ne7 {( -> ...Ng6+)} (81... Re6+ {with more complications.}) 82. Rxh3 Re6+ 83. Kd4 Kd6 84. Rh5 Nc6+ 85. Kd3 Rg6 86. Ke4 Rg4+ 87. Ke3 Ne7 88. Kf3 Ra4 89. Rb5 Nc6 {Threatens to win with ...Nd4+.} 90. Ke3 (90. Rb6 {feels hotter.}) 90... Ke6 91. Rb6 Kd5 92. Rb5+ Kd6 93. Kd3 Nb4+ 94. Ke3 Nd5+ 95. Kd3 Ke5 96. Rb8 Ra3+ 97. Ke2 Kd4 98. Rd8 Re3+ 99. Kd2 Re5 100. Rh8 Ke4 101. Rh4+ Nf4 102. Rh8 Rd5+ 103. Kc3 Rc5+ 104. Kb3 Kd3 105. Kb4 Kd4 106. Rh4 Rc4+ 107. Kb3 Kc5 108. Rg4 Rb4+ 109. Kc2 Kd5 110. Kc3 Re4 {Hoping for ...Ne2+.} 111. Rg5+ Kc6 112. Rg8 Nd5+ 113. Kd3 Rh4 114. Rc8+ Nc7 115. Ke3 Kd6 116. Rg8 Ne6 117. Ra8 Kd5 118. Ra5+ Nc5 119. Ra8 Ke5 120. Rg8 Rh3+ 121. Ke2 Kd4 122. Rd8+ Ke5 {White happily takes the draw. Accuracy: White = 65%, Black = 83%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4.20"]
[White "Turski, Bartlomiej"]
[Black "Betkowski, Andrzej"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1985"]
[BlackElo "2044"]
[Annotator "ChessBase"]
[PlyCount "47"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. e5 {[%emt 0:00:00]} c5 {[%emt 0:00:10]} 4. c3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:14]} 5. Nf3 {[%emt 0:00:00]} Bd7 {[%emt 0:00:22]} 6. a3 {[%emt 0:00:09]} f6 {[%emt 0:00:57]} 7. Bd3 {[%emt 0:00:57]} Qc7 {[%emt 0:01:30]} 8. O-O {[%emt 0:00:44]} O-O-O {[%emt 0:00:43]} 9. Re1 {[%emt 0:00:28]} c4 {[%emt 0:08:29]} 10. Bc2 {[%emt 0:00:08]} fxe5 {[%emt 0:02:14]} 11. Nxe5 {[%emt 0:13:06]} Nxe5 {[%emt 0:03:28]} 12. dxe5 {[%emt 0:00:35]} Ne7 {[%emt 0:01:05]} 13. Nd2 {[%emt 0:03:28]} Nc6 {[%emt 0:02:09]} 14. Qe2 {[%emt 0:02:56]} g5 {[%emt 0:14:21]} 15. Nf3 {[%emt 0:22:57]} h6 {[%emt 0:06:31]} 16. h4 {[%emt 0:03:20]} Be8 {[%emt 0:14:11]} 17. hxg5 {[%emt 0:03:28]} Bh5 {[%emt 0:02:55]} 18. g6 {[%emt 0:05:42]} Qg7 {[%emt 0:07:39]} 19. Qe3 {[%emt 0:05:38]} Bxg6 {[%emt 0:02:09]} 20. Bxg6 {[%emt 0:04:57]} Qxg6 {[%emt 0:00:02]} 21. Nd4 {[%emt 0:03:12]} Rg8 {[%emt 0:10:57]} 22. Qh3 {[%emt 0:03:10]} Kd7 {[%emt 0:07:46]} 23. Be3 {[%emt 0:11:10]} Be7 {[%emt 0:02:27]} 24. Rab1 {[%emt 0:02:02]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5.1"]
[White "Lukasiewicz, Krzysztof"]
[Black "Ovsejevitsch, Sergei"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2343"]
[BlackElo "2587"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,100,-7,14,10,47,50,50,40,62,55,49,41,43,47,37,0,20,20,27,21,19,21,27,25,42,37,24,20,28,5,12,5,16,12,52,43,59,0,0,-183,-187,-229,-204,-195,-202,-200,-186,-171,-194,-235,-177,-187,-182,-175,-171,-219,-184,-176,-179,-208,-208,-208,-208,-208,-208,-233,-208,-208,-208,-508,-508,-507,-379,-700,-700,-2089,-320,-1920,-1910,-29960,-572,-1053,-1021,-1154,-823,-29980,-29981,-29992,-29973,-29990,-2108,-29991,-29992]} 1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. Nf3 Nc6 5. Nbd2 Bg4 6. c3 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Qb6 7. dxc5 Qxc5 8. Qb3 {White is slightly better.} Bc8 {[#]} 9. Be2 $146 ({Predecessor:} 9. Bd3 Nh5 10. Bc7 e6 11. g4 Nf6 12. g5 Nd7 13. Qa4 Nb4 14. Qxb4 Qxc7 15. Qa4 {1-0 (57) Szabo,G (2548)-Bida,M (2444) Baile Govora 2017}) 9... g6 10. O-O Bg7 11. Rac1 O-O 12. c4 d4 13. exd4 Nxd4 14. Nxd4 Qxd4 15. Be3 Qe5 16. Nf3 Qc7 17. h3 b6 18. Nd4 Bb7 19. c5 bxc5 20. Nb5 $1 {[%cal Rb5c7]} Qb8 ({Don't play} 20... Qc6 $6 21. Bf3 $14) (20... Qa5 {with more complications.} 21. Rxc5 Ne4 22. Rc2 Rfd8 23. Rfc1 e6) 21. Rxc5 {Threatens to win with Nc7.} Be4 22. Qa4 a6 23. Nc3 (23. Nc7 $14) 23... Qxb2 $40 {[%mdl 128] Black mounts an attack.} 24. Bxa6 $2 {[#] Black converts the advantage convincingly.} (24. Nxe4 $11 {and White has nothing to worry.} Nxe4 25. Qxe4 Qxe2 26. Rc2) 24... Bd3 $1 $19 {[%cal Rd3f1][%mdl 576] Pin} 25. Bc1 (25. Bxd3 Rxa4) 25... Qb8 ({Stronger than} 25... Rxa6 26. Bxb2 Rxa4 27. Nxa4 $11) 26. Bxd3 Rxa4 27. Nxa4 e6 28. Rc4 Nd5 29. Bd2 Qa7 30. Bc2 Bd4 31. Bb3 Rd8 32. Bg5 f6 33. Bd2 Kg7 34. Nc3 Nxc3 35. Bxc3 Bxc3 36. Rxc3 e5 37. Rfc1 {Rc7+ is the strong threat.} Kh6 38. Rc6 f5 39. R1c5 $2 (39. R6c2 {keeps fighting.}) 39... Rd2 40. Rc7 Qb6 41. Bg8 $2 (41. R7c6 Qb4 42. Rc4) 41... e4 {Hoping for ...Qb1+.} 42. h4 Rd1+ 43. Kh2 {[%csl Gg8][%cal Rc7h7]} Qb8 44. Be6 Rd6 (44... Qd8 $142 45. Rc3 e3 46. Rxh7+ Kxh7 47. Rxe3 Qd6+ 48. Rg3 Qxe6 49. Re3 Qd6+ 50. Rg3 {[#]} Qf4 $1 {[%mdl 576] Double Attack} 51. a3 Kh6 52. h5 Kxh5 53. a4 Kh4 54. a5 Qxf2 55. Rg4+ Kxg4 56. a6 Qh4#) 45. Bc8 {and if Rb7 works, White does fine.} Rd2 46. Kg3 Rxa2 47. Kh3 Rxf2 48. Be6 Rf1 49. Bc4 Rh1+ 50. Kg3 Qd8 {Accuracy: White = 59%, Black = 85%.} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5.2"]
[White "Butkiewicz, Lukasz"]
[Black "Zochowski, Kacper"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2400"]
[BlackElo "2278"]
[Annotator "ChessBase"]
[PlyCount "41"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:11:05]} 2. Nf3 {[%emt 0:00:45]} d6 {[%emt 0:00:09]} 3. d4 {[%emt 0:01:11]} cxd4 {[%emt 0:00:09]} 4. Nxd4 {[%emt 0:00:54]} Nf6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:48]} a6 {[%emt 0:00:07]} 6. h3 {[%emt 0:01:44]} e5 {[%emt 0:01:29]} 7. Nde2 {[%emt 0:00:19]} h5 {[%emt 0:00:22]} 8. Bg5 {[%emt 0:01:25]} Be6 {[%emt 0:00:40]} 9. Bxf6 {[%emt 0:02:34]} Qxf6 {[%emt 0:00:53]} 10. Nd5 {[%emt 0:00:25]} Qd8 {[%emt 0:07:31]} 11. Ng3 {[%emt 0:12:45]} g6 {[%emt 0:07:47]} 12. Bc4 {[%emt 0:01:32]} Bh6 {[%emt 0:14:09]} 13. Nf1 {[%emt 0:05:34]} Nc6 {[%emt 0:10:35]} 14. Nfe3 {[%emt 0:05:32]} O-O {[%emt 0:09:45]} 15. c3 {[%emt 0:05:00]} b5 {[%emt 0:07:40]} 16. Bd3 {[%emt 0:05:03]} Ne7 {[%emt 0:03:40]} 17. Nxe7+ {[%emt 0:04:30]} Qxe7 {[%emt 0:00:10]} 18. Qe2 {[%emt 0:00:14]} Qg5 {[%emt 0:04:57]} 19. h4 {[%emt 0:07:41]} Qe7 {[%emt 0:02:05]} 20. g3 {[%emt 0:01:46]} Qa7 {[%emt 0:02:25]} 21. Nc2 {[%emt 0:06:38]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5.3"]
[White "Dahl, Christoph"]
[Black "Cukrowski, Filip"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2228"]
[BlackElo "2419"]
[Annotator "ChessBase"]
[PlyCount "93"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:03:54]} 2. Nf3 {[%emt 0:01:09]} Nc6 {[%emt 0:00:15]} 3. d4 {[%emt 0:00:38]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:18]} Qb6 {[%emt 0:00:06]} 5. Nb3 {[%emt 0:01:05]} Nf6 {[%emt 0:00:08]} 6. Nc3 {[%emt 0:00:40]} e6 {[%emt 0:00:07]} 7. Bd3 {[%emt 0:00:48]} a6 {[%emt 0:00:26]} 8. O-O {[%emt 0:00:46]} d6 {[%emt 0:00:29]} 9. Qe2 {[%emt 0:03:08]} Be7 {[%emt 0:00:20]} 10. Kh1 {[%emt 0:01:34]} Qc7 {[%emt 0:00:34]} 11. Bd2 {[%emt 0:00:56]} b5 {[%emt 0:00:18]} 12. a4 {[%emt 0:03:11]} b4 {[%emt 0:03:10]} 13. Na2 {[%emt 0:00:58]} d5 {[%emt 0:00:33]} 14. exd5 {[%emt 0:00:52]} Nxd5 {[%emt 0:00:06]} 15. c3 {[%emt 0:01:18]} Bb7 {[%emt 0:06:49]} 16. Nxb4 {[%emt 0:04:51]} Ncxb4 {[%emt 0:04:33]} 17. cxb4 {[%emt 0:00:12]} Bxb4 {[%emt 0:02:11]} 18. Bxb4 {[%emt 0:16:21]} Nxb4 {[%emt 0:27:26]} 19. Rac1 {[%emt 0:02:45]} Qe7 {[%emt 0:01:58]} 20. Nc5 {[%emt 0:03:16]} Nxd3 {[%emt 0:00:52]} 21. Qxd3 {[%emt 0:00:50]} O-O {[%emt 0:00:34]} 22. Qd7 {[%emt 0:13:05]} Qxd7 {[%emt 0:05:45]} 23. Nxd7 {[%emt 0:00:05]} Rfd8 {[%emt 0:01:09]} 24. Nb6 {[%emt 0:01:54]} Rab8 {[%emt 0:00:07]} 25. Rfd1 {[%emt 0:02:22]} Bd5 {[%emt 0:03:58]} 26. a5 {[%emt 0:00:55]} Bb3 {[%emt 0:00:32]} 27. Rd7 {[%emt 0:04:18]} Rxd7 {[%emt 0:02:11]} 28. Nxd7 {[%emt 0:00:07]} Rd8 {[%emt 0:00:14]} 29. Nc5 {[%emt 0:00:23]} Bc4 {[%emt 0:00:13]} 30. Nb7 {[%emt 0:01:33]} Rd7 {[%emt 0:00:09]} 31. b3 {[%emt 0:00:37]} Rxb7 {[%emt 0:00:09]} 32. Rxc4 {[%emt 0:00:16]} g5 {[%emt 0:00:59]} 33. g3 {[%emt 0:00:58]} Rxb3 {[%emt 0:00:31]} 34. Rc6 {[%emt 0:00:05]} Ra3 {[%emt 0:00:28]} 35. Rxa6 {[%emt 0:00:04]} g4 {[%emt 0:00:55]} 36. Kg2 {[%emt 0:01:18]} Ra2 {[%emt 0:00:26]} 37. Ra8+ {[%emt 0:01:21]} Kg7 {[%emt 0:00:04]} 38. a6 {[%emt 0:02:20]} Ra1 {[%emt 0:02:31]} 39. a7 {[%emt 0:02:18]} h5 {[%emt 0:01:27]} 40. h3 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 41. hxg4 {[%emt 0:01:33]} hxg4 {[%emt 0:02:29]} 42. Re8 {[%emt 0:00:06]} Rxa7 {[%emt 0:00:05]} 43. Rxe5 {[%emt 0:00:04]} Kg6 {[%emt 0:00:28]} 44. Rc5 {[%emt 0:00:14]} Ra1 {[%emt 0:00:16]} 45. Rc6+ {[%emt 0:00:23]} f6 {[%emt 0:00:11]} 46. Rc4 {[%emt 0:00:11]} f5 {[%emt 0:00:10]} 47. Rc2 {[%emt 0:00:45]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5.4"]
[White "Sabuk, Piotr"]
[Black "Kucza, Karol"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "2377"]
[BlackElo "2245"]
[Annotator "ChessBase"]
[PlyCount "71"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:37]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:03]} 3. Nc3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:08]} 4. Bb5 {[%emt 0:00:00]} Nd4 {[%emt 0:00:06]} 5. O-O {[%emt 0:00:27]} Nxb5 {[%emt 0:05:33]} 6. Nxb5 {[%emt 0:01:14]} c6 {[%emt 0:00:05]} 7. Nc3 {[%emt 0:00:14]} d6 {[%emt 0:00:04]} 8. d4 {[%emt 0:00:16]} Qc7 {[%emt 0:00:08]} 9. Bg5 {[%emt 0:00:20]} Be7 {[%emt 0:00:10]} 10. a4 {[%emt 0:01:31]} Bg4 {[%emt 0:06:03]} 11. Bxf6 {[%emt 0:08:31]} Bxf6 {[%emt 0:03:05]} 12. d5 {[%emt 0:00:10]} Be7 {[%emt 0:10:04]} 13. Qd3 {[%emt 0:06:35]} O-O {[%emt 0:09:41]} 14. Nd2 {[%emt 0:05:14]} Bd7 {[%emt 0:05:17]} 15. Nc4 {[%emt 0:10:52]} b5 {[%emt 0:07:44]} 16. Ne3 {[%emt 0:10:20]} b4 {[%emt 0:01:47]} 17. dxc6 {[%emt 0:02:37]} bxc3 {[%emt 0:00:13]} 18. Nd5 {[%emt 0:00:37]} Qd8 {[%emt 0:00:06]} 19. cxd7 {[%emt 0:01:24]} cxb2 {[%emt 0:00:05]} 20. Ra2 {[%emt 0:01:14]} Rb8 {[%emt 0:01:41]} 21. Rb1 {[%emt 0:00:57]} Qxd7 {[%emt 0:00:13]} 22. Raxb2 {[%emt 0:00:44]} Rxb2 {[%emt 0:00:07]} 23. Rxb2 {[%emt 0:00:05]} Bd8 {[%emt 0:17:18]} 24. Qc4 {[%emt 0:13:11]} Qg4 {[%emt 0:03:00]} 25. Rb1 {[%emt 0:01:43]} h5 {[%emt 0:11:30]} 26. h3 {[%emt 0:09:27]} Qd7 {[%emt 0:00:31]} 27. Rb5 {[%emt 0:11:16]} h4 {[%emt 0:03:21]} 28. Qb3 {[%emt 0:05:21]} Qc6 {[%emt 0:03:29]} 29. Rb8 {[%emt 0:03:06]} Kh7 {[%emt 0:03:29]} 30. c3 {[%emt 0:00:39]} Rg8 {[%emt 0:04:06]} 31. a5 {[%emt 0:05:50]} Qc5 {[%emt 0:03:42]} 32. Qd1 {[%emt 0:00:46]} g6 {[%emt 0:00:11]} 33. Qf3 {[%emt 0:00:27]} Rf8 {[%emt 0:02:00]} 34. Rxd8 {[%emt 0:00:34]} Rxd8 {[%emt 0:00:05]} 35. Qxf7+ {[%emt 0:00:05]} Kh6 {[%emt 0:00:21]} 36. Ne7 {[%emt 0:00:29]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5.5"]
[White "Golecki, Jan"]
[Black "Goluch, Piotr"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2106"]
[BlackElo "2376"]
[Annotator "ChessBase"]
[PlyCount "82"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. exd5 {[%emt 0:00:00]} cxd5 {[%emt 0:00:00]} 4. Bd3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 5. c3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 6. Bf4 {[%emt 0:00:00]} Bg4 {[%emt 0:00:00]} 7. Qb3 {[%emt 0:00:00]} Na5 {[%emt 0:01:19]} 8. Qa4+ {[%emt 0:00:07]} Bd7 {[%emt 0:00:02]} 9. Qc2 {[%emt 0:00:04]} Qb6 {[%emt 0:00:18]} 10. a4 {[%emt 0:00:03]} Rc8 {[%emt 0:00:44]} 11. Nd2 {[%emt 0:15:28]} Nc4 {[%emt 0:00:31]} 12. Ra2 {[%emt 0:01:29]} Nxd2 {[%emt 0:04:00]} 13. Bxd2 {[%emt 0:07:32]} Ne4 {[%emt 0:15:52]} 14. Nf3 {[%emt 0:00:06]} Nxd2 {[%emt 0:00:16]} 15. Qxd2 {[%emt 0:03:45]} f6 {[%emt 0:03:00]} 16. O-O {[%emt 0:00:56]} e6 {[%emt 0:01:01]} 17. b3 {[%emt 0:11:52]} Bd6 {[%emt 0:17:01]} 18. c4 {[%emt 0:02:52]} Qb4 {[%emt 0:08:16]} 19. Qc2 {[%emt 0:14:11]} Kf7 {[%emt 0:01:10]} 20. Nh4 {[%emt 0:04:04]} g5 {[%emt 0:04:06]} 21. Nf3 {[%emt 0:09:06]} Kg7 {[%emt 0:00:04]} 22. Qe2 {[%emt 0:02:46]} h5 {[%emt 0:05:50]} 23. c5 {[%emt 0:01:14]} Bb8 {[%emt 0:08:56]} 24. Bb5 {[%emt 0:02:45]} Bxb5 {[%emt 0:00:06]} 25. axb5 {[%emt 0:03:56]} Qxb3 {[%emt 0:02:33]} 26. Rb2 {[%emt 0:00:29]} Qc3 {[%emt 0:00:06]} 27. Rc2 {[%emt 0:00:31]} Qa5 {[%emt 0:00:22]} 28. Qxe6 {[%emt 0:00:25]} Qc7 {[%emt 0:00:05]} 29. g3 {[%emt 0:10:04]} Qf7 {[%emt 0:01:02]} 30. Qf5 {[%emt 0:01:54]} Rhe8 {[%emt 0:00:53]} 31. Re1 {[%emt 0:01:16]} Rxe1+ {[%emt 0:00:13]} 32. Nxe1 {[%emt 0:00:01]} Re8 {[%emt 0:02:08]} 33. Nf3 {[%emt 0:00:27]} Qe6 {[%emt 0:06:05]} 34. Qxe6 {[%emt 0:04:11]} Rxe6 {[%emt 0:00:01]} 35. Nd2 {[%emt 0:00:41]} Re1+ {[%emt 0:01:25]} 36. Kg2 {[%emt 0:00:09]} Kf7 {[%emt 0:01:59]} 37. Nf1 {[%emt 0:03:09]} Ke6 {[%emt 0:07:22]} 38. c6 {[%emt 0:00:56]} bxc6 {[%emt 0:00:04]} 39. Rxc6+ {[%emt 0:00:03]} Kf5 {[%emt 0:04:24]} 40. Ne3+ {[%emt 0:00:00]} Ke4 {[%emt 0:00:00]} 41. b6 {[%emt 0:03:23]} Rb1 {[%emt 0:05:13]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5.6"]
[White "Pultinevicius, Paulius"]
[Black "Balinski, Damian"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2512"]
[BlackElo "2136"]
[Annotator "ChessBase"]
[PlyCount "93"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 4. g3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 5. Bg2 {[%emt 0:00:00]} O-O {[%emt 0:00:00]} 6. O-O {[%emt 0:00:04]} c6 {[%emt 0:00:00]} 7. Nc3 {[%emt 0:00:06]} Qa5 {[%emt 0:00:11]} 8. Bd2 {[%emt 0:00:06]} Qh5 {[%emt 0:00:17]} 9. Qb3 {[%emt 0:00:06]} b6 {[%emt 0:10:01]} 10. Rfd1 {[%emt 0:05:01]} Bh3 {[%emt 0:13:20]} 11. Bh1 {[%emt 0:07:30]} h6 {[%emt 0:02:05]} 12. a4 {[%emt 0:04:30]} Nbd7 {[%emt 0:05:26]} 13. a5 {[%emt 0:01:32]} bxa5 {[%emt 0:15:04]} 14. Ra3 {[%emt 0:10:06]} Nb6 {[%emt 0:20:29]} 15. Qa2 {[%emt 0:03:55]} a4 {[%emt 0:00:08]} 16. Nxa4 {[%emt 0:01:02]} Nxa4 {[%emt 0:00:07]} 17. Rxa4 {[%emt 0:00:07]} Ne4 {[%emt 0:00:19]} 18. Ra5 {[%emt 0:02:41]} e5 {[%emt 0:03:21]} 19. Be3 {[%emt 0:03:00]} f5 {[%emt 0:06:28]} 20. dxe5 {[%emt 0:04:10]} dxe5 {[%emt 0:00:29]} 21. Rxa7 {[%emt 0:12:31]} Rxa7 {[%emt 0:01:33]} 22. Bxa7 {[%emt 0:03:17]} f4 {[%emt 0:02:13]} 23. Qa5 {[%emt 0:00:12]} Qg4 {[%emt 0:09:26]} 24. Nh4 {[%emt 0:09:41]} fxg3 {[%emt 0:01:33]} 25. hxg3 {[%emt 0:00:15]} Nxg3 {[%emt 0:03:37]} 26. fxg3 {[%emt 0:00:04]} Qxg3+ {[%emt 0:00:09]} 27. Ng2 {[%emt 0:00:32]} e4 {[%emt 0:04:37]} 28. Rd8 {[%emt 0:00:42]} Be5 {[%emt 0:01:30]} 29. Rxf8+ {[%emt 0:00:07]} Kxf8 {[%emt 0:00:02]} 30. Qa3+ {[%emt 0:00:18]} Kf7 {[%emt 0:01:24]} 31. Qxg3 {[%emt 0:00:08]} Bxg3 {[%emt 0:00:05]} 32. b4 {[%emt 0:01:35]} Ke6 {[%emt 0:01:00]} 33. Ne3 {[%emt 0:00:24]} Bd6 {[%emt 0:00:24]} 34. Bxe4 {[%emt 0:00:33]} Bxb4 {[%emt 0:00:10]} 35. Bxg6 {[%emt 0:00:41]} Ke5 {[%emt 0:00:38]} 36. Kf2 {[%emt 0:01:44]} Be6 {[%emt 0:00:39]} 37. Kf3 {[%emt 0:00:48]} c5 {[%emt 0:00:33]} 38. Bb8+ {[%emt 0:02:18]} Kd4 {[%emt 0:00:30]} 39. Kf4 {[%emt 0:00:17]} Kc3 {[%emt 0:00:37]} 40. Bd3 {[%emt 0:00:00]} Kb3 {[%emt 0:00:00]} 41. Bd6 {[%emt 0:02:41]} Bf7 {[%emt 0:07:04]} 42. Nd5 {[%emt 0:01:49]} Ba3 {[%emt 0:00:29]} 43. Kf5 {[%emt 0:00:08]} h5 {[%emt 0:01:56]} 44. e4 {[%emt 0:00:58]} Bg8 {[%emt 0:01:23]} 45. Nf6 {[%emt 0:02:01]} Bxc4 {[%emt 0:08:18]} 46. Bxc4+ {[%emt 0:00:03]} Kxc4 {[%emt 0:00:05]} 47. e5 {[%emt 0:00:04]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5.7"]
[White "Luch, Michal"]
[Black "Wisniewski, Michal"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2409"]
[BlackElo "2127"]
[Annotator "ChessBase"]
[PlyCount "25"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:10:39]} 2. d4 {[%emt 0:00:17]} c6 {[%emt 0:00:44]} 3. c4 {[%emt 0:00:10]} e6 {[%emt 0:00:15]} 4. Qc2 {[%emt 0:00:21]} Nf6 {[%emt 0:00:40]} 5. Nbd2 {[%emt 0:00:07]} Qa5 {[%emt 0:00:45]} 6. g3 {[%emt 0:03:15]} Be7 {[%emt 0:09:39]} 7. Bg2 {[%emt 0:00:09]} dxc4 {[%emt 0:00:16]} 8. Qxc4 {[%emt 0:03:15]} O-O {[%emt 0:01:23]} 9. O-O {[%emt 0:00:10]} Nbd7 {[%emt 0:00:02]} 10. Qc2 {[%emt 0:05:34]} Qa6 {[%emt 0:05:11]} 11. Nc4 {[%emt 0:13:49]} b5 {[%emt 0:00:35]} 12. Nce5 {[%emt 0:00:37]} Bb7 {[%emt 0:00:04]} 13. Ng5 {[%emt 0:03:41]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5.8"]
[White "Praczukowski, Stanislaw"]
[Black "Marszalek, Maciej"]
[Result "1/2-1/2"]
[ECO "C89"]
[WhiteElo "2132"]
[BlackElo "2315"]
[Annotator "ChessBase"]
[PlyCount "92"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:20]} a6 {[%emt 0:00:02]} 4. Ba4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:10]} 5. O-O {[%emt 0:00:34]} Be7 {[%emt 0:00:32]} 6. Re1 {[%emt 0:00:23]} b5 {[%emt 0:00:11]} 7. Bb3 {[%emt 0:00:05]} O-O {[%emt 0:00:09]} 8. c3 {[%emt 0:00:27]} d5 {[%emt 0:05:27]} 9. exd5 {[%emt 0:00:51]} Nxd5 {[%emt 0:02:30]} 10. Nxe5 {[%emt 0:00:34]} Nxe5 {[%emt 0:00:06]} 11. Rxe5 {[%emt 0:00:06]} c6 {[%emt 0:02:05]} 12. d4 {[%emt 0:00:12]} Bd6 {[%emt 0:00:11]} 13. Re1 {[%emt 0:00:09]} Qh4 {[%emt 0:01:23]} 14. g3 {[%emt 0:00:08]} Qh3 {[%emt 0:00:11]} 15. Re4 {[%emt 0:01:39]} g5 {[%emt 0:02:08]} 16. Qf1 {[%emt 0:07:16]} Qxf1+ {[%emt 0:09:03]} 17. Kxf1 {[%emt 0:00:08]} Bh3+ {[%emt 0:00:18]} 18. Kg1 {[%emt 0:08:17]} Rae8 {[%emt 0:23:15]} 19. Rxe8 {[%emt 0:17:30]} Rxe8 {[%emt 0:00:02]} 20. Bd2 {[%emt 0:00:07]} Nb6 {[%emt 0:05:16]} 21. Be3 {[%emt 0:07:30]} Nd5 {[%emt 0:06:28]} 22. Bxd5 {[%emt 0:05:13]} cxd5 {[%emt 0:00:02]} 23. Nd2 {[%emt 0:03:25]} h6 {[%emt 0:00:21]} 24. Re1 {[%emt 0:04:11]} f6 {[%emt 0:02:55]} 25. f3 {[%emt 0:03:22]} Bf5 {[%emt 0:02:12]} 26. Bf2 {[%emt 0:00:25]} Rc8 {[%emt 0:00:30]} 27. g4 {[%emt 0:01:37]} Bd7 {[%emt 0:00:03]} 28. Bg3 {[%emt 0:01:19]} Bf8 {[%emt 0:00:02]} 29. Nb3 {[%emt 0:06:00]} Kf7 {[%emt 0:00:52]} 30. a3 {[%emt 0:00:52]} Be6 {[%emt 0:03:53]} 31. Kg2 {[%emt 0:02:31]} Be7 {[%emt 0:00:29]} 32. h3 {[%emt 0:00:50]} h5 {[%emt 0:00:16]} 33. Bf2 {[%emt 0:02:44]} hxg4 {[%emt 0:04:01]} 34. hxg4 {[%emt 0:00:24]} Rh8 {[%emt 0:00:11]} 35. Bg3 {[%emt 0:02:14]} Rc8 {[%emt 0:00:35]} 36. Na5 {[%emt 0:01:24]} f5 {[%emt 0:04:17]} 37. gxf5 {[%emt 0:01:12]} Bxf5 {[%emt 0:00:01]} 38. Nb7 {[%emt 0:02:52]} g4 {[%emt 0:01:11]} 39. fxg4 {[%emt 0:00:55]} Be4+ {[%emt 0:00:14]} 40. Kf2 {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 41. Nc5+ {[%emt 0:05:16]} Bxc5 {[%emt 0:00:54]} 42. dxc5 {[%emt 0:00:02]} Rxc5 {[%emt 0:00:10]} 43. Ke3 {[%emt 0:01:41]} a5 {[%emt 0:00:32]} 44. Rf1 {[%emt 0:02:06]} b4 {[%emt 0:02:04]} 45. axb4 {[%emt 0:00:12]} axb4 {[%emt 0:00:01]} 46. Be1 {[%emt 0:05:59]} b3 {[%emt 0:01:23]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5.9"]
[White "Kowalczyk, Rafal"]
[Black "Polak, Michal"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2268"]
[BlackElo "1878"]
[Annotator "ChessBase"]
[PlyCount "67"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:35]} 2. Nf3 {[%emt 0:00:42]} g6 {[%emt 0:00:25]} 3. d4 {[%emt 0:00:11]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:07]} Bg7 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:43]} Nc6 {[%emt 0:00:10]} 6. Be3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:06]} 7. Bc4 {[%emt 0:00:13]} O-O {[%emt 0:00:05]} 8. Bb3 {[%emt 0:00:09]} a5 {[%emt 0:00:41]} 9. O-O {[%emt 0:05:14]} a4 {[%emt 0:00:17]} 10. Nxa4 {[%emt 0:00:28]} Nxe4 {[%emt 0:00:13]} 11. Nb5 {[%emt 0:00:28]} d5 {[%emt 0:00:17]} 12. Bb6 {[%emt 0:00:33]} Qd7 {[%emt 0:00:28]} 13. Qe2 {[%emt 0:00:10]} e6 {[%emt 0:22:49]} 14. Rad1 {[%emt 0:05:49]} Na5 {[%emt 0:14:57]} 15. f3 {[%emt 0:06:43]} Nf6 {[%emt 0:06:52]} 16. Nc7 {[%emt 0:25:37]} Nxb3 {[%emt 0:01:39]} 17. cxb3 {[%emt 0:05:02]} Rxa4 {[%emt 0:07:02]} 18. bxa4 {[%emt 0:00:20]} Qxa4 {[%emt 0:00:41]} 19. b3 {[%emt 0:02:00]} Qc6 {[%emt 0:03:24]} 20. Qb5 {[%emt 0:07:02]} Bd7 {[%emt 0:03:27]} 21. a4 {[%emt 0:05:18]} Bh6 {[%emt 0:05:59]} 22. Qxc6 {[%emt 0:09:07]} Bxc6 {[%emt 0:00:15]} 23. Bd4 {[%emt 0:00:22]} Nd7 {[%emt 0:01:58]} 24. f4 {[%emt 0:00:39]} Rc8 {[%emt 0:09:09]} 25. Nb5 {[%emt 0:00:12]} g5 {[%emt 0:02:49]} 26. g3 {[%emt 0:06:14]} gxf4 {[%emt 0:02:06]} 27. gxf4 {[%emt 0:00:08]} f6 {[%emt 0:02:13]} 28. Nd6 {[%emt 0:06:26]} Ra8 {[%emt 0:01:02]} 29. Rd3 {[%emt 0:00:33]} Rf8 {[%emt 0:09:28]} 30. Re3 {[%emt 0:05:43]} e5 {[%emt 0:01:11]} 31. Rg3+ {[%emt 0:00:48]} Kh8 {[%emt 0:02:06]} 32. fxe5 {[%emt 0:00:11]} fxe5 {[%emt 0:02:03]} 33. Rxf8+ {[%emt 0:00:14]} Bxf8 {[%emt 0:00:23]} 34. Nf7# {[%emt 0:00:07]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5.10"]
[White "Poltorak, Sebastian"]
[Black "Chomczyk, Marek"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "1974"]
[BlackElo "2221"]
[Annotator "TA"]
[PlyCount "148"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,148,45,48,48,75,63,65,57,95,82,101,110,110,48,60,53,52,6,39,28,35,35,19,-29,-29,-28,-27,-18,-20,-66,-54,-47,-32,-35,-34,-98,-81,-94,-107,-101,-101,-88,-77,-94,-76,-77,-74,-74,-76,-71,-71,-107,-102,-148,-109,-101,-100,-191,-183,-199,-195,-189,-187,-195,-174,-174,-173,-183,-182,-273,-181,-179,-170,-194,-191,-189,-180,-191,-181,-337,-341,-327,-243,-230,-132,-143,-133,-125,-141,-110,-114,-230,-228,-283,-283,-275,-268,-269,-265,-279,-275,-250,-225,-245,-215,-241,-233,-271,-252,-271,-227,-295,-258,-427,-427,-930,-845,-1428,-1188,-2038,-1930,-29980,-29981,-29977,-29978]} 1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 O-O 6. Nge2 c5 7. d5 e6 8. Ng3 exd5 9. cxd5 a6 10. a4 Nbd7 11. Be2 h5 12. O-O Rb8 13. Be3 Re8 14. Qd2 {A65: Modern Benoni: 6 e4.} Qc7 {[#]} 15. a5 $146 ({Predecessor:} 15. Nh1 c4 16. Nf2 Nc5 17. Rad1 b5 18. axb5 axb5 19. b4 Nb3 20. Qc2 Nd7 21. f4 {1-0 (34) Roubalik,J (2401)-Mladek,R (2280) Prague 2019}) 15... b5 16. axb6 $1 {White is slightly better.} Qxb6 17. Rfb1 a5 18. Nb5 Bb7 19. Qxa5 (19. Rxa5 Nxd5 20. Bf2 (20. exd5 Rxe3 21. Qxe3 Qxa5 $17) 20... h4 $15) ({White should try} 19. Rd1 $16) 19... Nxd5 $14 20. Qxb6 N7xb6 21. Bg5 Re5 22. f4 Rxg5 $1 23. fxg5 Nf4 {Threatens to win with ...h4.} 24. Bf1 h4 25. Ne2 Nxe2+ 26. Bxe2 Bxe4 27. Rd1 d5 {[%mdl 1024] Black has compensation.} 28. Rac1 Nd7 $36 {[%mdl 2048] White is under pressure.} 29. Rd2 Be5 {And now ...Bf4 would win.} 30. Rcd1 (30. Rf1 $15) 30... Bf4 31. Rxd5 Bxd5 32. Rxd5 {[#]} Nb6 $1 {[%cal Rb6d5]} 33. Rd1 Bxg5 34. b3 Kg7 35. Kf2 Bf4 36. g3 hxg3+ 37. hxg3 Be5 38. Rc1 Nd7 39. Bc4 Nf6 40. Kf3 Rh8 41. Re1 (41. Nc3 $17) 41... Rh5 $19 42. Rg1 Rf5+ 43. Ke2 Ng4 44. Rg2 Kh6 45. Na3 Kg5 46. Nc2 Bc7 47. Kd3 (47. Kd2 $142) 47... f6 48. Ke4 Bd6 49. Be2 {Threatening Bxg4.} Re5+ 50. Kf3 Re8 51. Bb5 Rb8 52. Bc4 $2 (52. Ba4) 52... Ne5+ 53. Ke4 Nxc4 54. bxc4 {[%mdl 4096] Endgame KRB-KRN} Re8+ (54... f5+ $19 55. Kd5 Rd8) 55. Kf3 $17 Be5 56. Rd2 {[#]} Rb8 $1 57. Rd5 Rb3+ 58. Ne3 (58. Ke4 $17 {was called for.}) 58... Kh6 $19 59. Ke4 Bd4 $1 ({Inferior is} 59... Bxg3 60. Ng4+ Kg7 61. Rd7+ Kf8 62. Nxf6 $11) 60. Ng4+ Kg7 {aiming for ...f5+.} 61. Rd7+ Kf8 {...f5+ is the strong threat.} 62. Kd5 Rxg3 63. Nh6 Be3 64. Nf7 Kg7 65. Ng5+ Kh6 66. Ne4 Rf3 67. Rd8 f5 68. Nd6 Bd4 69. Rg8 $2 (69. Nb7 {might work better.}) 69... Re3 70. Nf7+ (70. Rf8 $142 Kg5 71. Nb5) 70... Kh5 71. Rb8 f4 72. Rf8 f3 73. Nd8 Re5+ 74. Kd6 Rf5 {[%mdl 32768] Accuracy: White = 53%, Black = 83%. . An unexpected result.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5.11"]
[White "Fiedorek, Michal"]
[Black "Hasterok, Mateusz"]
[Result "1/2-1/2"]
[ECO "B46"]
[WhiteElo "2212"]
[BlackElo "2056"]
[Annotator "ChessBase"]
[PlyCount "83"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:12]} a6 {[%emt 0:00:00]} 6. Nxc6 {[%emt 0:00:18]} bxc6 {[%emt 0:00:00]} 7. Bd3 {[%emt 0:00:28]} d5 {[%emt 0:00:00]} 8. O-O {[%emt 0:00:31]} Nf6 {[%emt 0:00:00]} 9. Qf3 {[%emt 0:00:19]} Be7 {[%emt 0:03:03]} 10. Qg3 {[%emt 0:00:37]} Nh5 {[%emt 0:02:27]} 11. Qf3 {[%emt 0:00:52]} Nf6 {[%emt 0:00:39]} 12. e5 {[%emt 0:00:18]} Nd7 {[%emt 0:00:19]} 13. Qg3 {[%emt 0:00:44]} Kf8 {[%emt 0:00:35]} 14. Bf4 {[%emt 0:06:59]} Bb7 {[%emt 0:06:45]} 15. Na4 {[%emt 0:04:21]} c5 {[%emt 0:04:28]} 16. c4 {[%emt 0:10:50]} d4 {[%emt 0:01:44]} 17. b3 {[%emt 0:03:51]} h5 {[%emt 0:12:00]} 18. h3 {[%emt 0:05:54]} Bh4 {[%emt 0:04:04]} 19. Qh2 {[%emt 0:00:19]} g5 {[%emt 0:00:15]} 20. Bd2 {[%emt 0:03:55]} g4 {[%emt 0:13:30]} 21. Rae1 {[%emt 0:19:24]} Rg8 {[%emt 0:10:57]} 22. hxg4 {[%emt 0:11:04]} Rxg4 {[%emt 0:12:55]} 23. f3 {[%emt 0:01:51]} Bxe1 {[%emt 0:06:12]} 24. Bh6+ {[%emt 0:00:34]} Ke8 {[%emt 0:00:53]} 25. fxg4 {[%emt 0:03:07]} Qh4 {[%emt 0:02:18]} 26. gxh5 {[%emt 0:13:51]} Qxh2+ {[%emt 0:02:21]} 27. Kxh2 {[%emt 0:00:04]} Nxe5 {[%emt 0:00:44]} 28. Nxc5 {[%emt 0:05:48]} Bb4 {[%emt 0:05:32]} 29. Bg7 {[%emt 0:04:07]} Ng4+ {[%emt 0:03:36]} 30. Kg3 {[%emt 0:00:45]} Bxc5 {[%emt 0:00:04]} 31. Kxg4 {[%emt 0:01:11]} Bxg2 {[%emt 0:00:06]} 32. Rg1 {[%emt 0:02:16]} f5+ {[%emt 0:01:17]} 33. Kf4 {[%emt 0:00:39]} Bc6 {[%emt 0:01:27]} 34. h6 {[%emt 0:00:20]} Kf7 {[%emt 0:01:11]} 35. Be5 {[%emt 0:01:10]} Rg8 {[%emt 0:01:01]} 36. Bxf5 {[%emt 0:00:39]} Rxg1 {[%emt 0:00:44]} 37. h7 {[%emt 0:00:27]} Rh1 {[%emt 0:01:30]} 38. Bd3 {[%emt 0:00:35]} Be7 {[%emt 0:01:43]} 39. h8=Q {[%emt 0:00:19]} Rxh8 {[%emt 0:00:05]} 40. Bxh8 {[%emt 0:00:00]} Bf6 {[%emt 0:00:00]} 41. Bxf6 {[%emt 0:00:14]} Kxf6 {[%emt 0:00:32]} 42. Be4 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5.12"]
[White "Majocha, Piotr"]
[Black "Luba, Lukasz"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1906"]
[BlackElo "2188"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,114,28,34,29,31,30,33,29,37,4,10,-13,-9,-10,-4,-14,-1,-22,-29,-19,-12,-50,-12,-30,0,-13,0,-30,0,-29,-13,-28,-12,-40,-9,-14,8,4,0,0,0,0,166,161,166,156,155,0,142,133,133,133,153,149,255,206,281,142,147,141,179,179,179,179,179,179,179,179,179,121,121,128,268,261,227,89,117,88,108,76,143,142,139,132,132,11,53,0,0,0,0,0,0,0,0,0,0,0,0,0,273,273,282,282,384]} 1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 a6 5. d4 b5 6. b3 Bg4 7. Qc2 {D15: Slav Defence: 4 Nc3 a6 and gambit lines after 4 Nc3 dxc4.} e6 8. Ne5 {[#]} Bh5 $146 ({Predecessor:} 8... Bf5 9. Bd3 Bxd3 10. Nxd3 bxc4 11. bxc4 dxc4 12. Ne5 Nbd7 13. O-O Qc7 14. Nxd7 Nxd7 {1-0 (39) Bacrot,E (2720)-Laznicka,V (2676) Tromsoe 2014}) 9. c5 {White is slightly better.} Nfd7 {With the idea ...Nxe5.} 10. Nxd7 (10. f4 {is more complex.} Nxe5 11. fxe5 Be7 12. Bd3 a5 13. a3) 10... Nxd7 11. Be2 Bg6 12. Bd3 e5 13. Bxg6 hxg6 14. Ne2 e4 15. Bd2 a5 16. a3 (16. a4 $5 {[%cal Ra4b5]}) 16... f5 17. O-O-O Qf6 18. Kb1 Be7 19. h3 Qf8 20. Nf4 Kf7 21. f3 Nf6 22. Be1 g5 23. Ne2 g4 24. fxg4 Nxg4 {[%mdl 64] Pin} 25. Qc1 Bg5 26. Rf1 $1 {[%cal Rf1f5]} Nxe3 $2 (26... Nh6 $1 $11) 27. Bd2 $1 $18 {[%cal Rd2e3]} Nxf1 28. Bxg5 Nh2 29. Rh1 $2 ({White has to play} 29. Qf4 $16) 29... Nf3 (29... Qb8 30. Nf4 $16 (30. Bf4 Qb7 $16)) (29... a4 $11 {keeps the balance.}) 30. gxf3 $16 exf3 31. Ng3 Re8 32. Qf4 $1 Kg6 (32... Kg8 $16 33. Nxf5 (33. Qxf3 f4 $14) 33... Qf7 34. Qxf3 Kh7) 33. h4 Re4 34. Nxe4 ({Only move:} 34. Qxf3 $18 {Threatens to win with Rf1.} Re6 35. Qd3) 34... fxe4 35. Qg4 {aiming for Be7+.} ({Much weaker is} 35. Qc7 $6 f2 $11) 35... Qc8 36. h5+ $1 Kh7 37. Qxc8 Rxc8 $18 {[%mdl 4096] Endgame KRB-KR} 38. Kc1 a4 39. b4 $1 Rf8 40. Kd2 (40. Kd1 $1 $18) 40... Rf5 $16 41. Be3 Kg8 (41... g5 $16 {might work better.} 42. hxg6+ Kxg6) 42. Ke1 $18 f2+ 43. Ke2 ({Don't do} 43. Bxf2 $6 Rf3 $16) (43. Kf1 $1 $18 {is the precise move to win.}) 43... f1=Q+ $16 44. Rxf1 Rxh5 45. Rg1 {Black must now prevent Rg6.} Rh2+ ({Black should play} 45... Kf7) 46. Bf2 $1 Kf7 47. Ke3 g6 {[#]} 48. Rg3 ({White should try} 48. Bg3 $1 $16 {[%cal Rg3h2]} Ra2 49. Kf4) 48... Kf6 $11 49. Rg1 ({Better is} 49. Bg1 $14 Ra2 50. Kf4) 49... g5 50. Rg3 Kf5 51. Rg1 g4 52. Rf1 {White wants to mate with Bg3+.} Kg5 53. Rg1 Rh7 54. Ke2 Rh2 {...Kf4 is the strong threat.} 55. Ke3 Rh3+ $2 {[%mdl 8192]} (55... Kf5 $11 {and Black is okay.}) 56. Bg3 $18 Rh7 {[#] intending ...Rf7.} 57. Rf1 $1 Rh3 {[%mdl 32768] Accuracy: White = 70%, Black = 67%. . An unexpected result.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5.13"]
[White "Sernecki, Franciszek"]
[Black "Luberanski, Jakub"]
[Result "1-0"]
[ECO "D92"]
[WhiteElo "2243"]
[BlackElo "2146"]
[Annotator "TA"]
[PlyCount "157"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,157,12,21,25,26,43,46,54,30,39,35,28,47,44,7,7,6,7,3,89,89,89,89,89,89,89,89,89,89,85,82,89,89,89,89,89,88,85,77,85,78,76,77,85,0,63,62,62,62,70,76,77,77,77,18,18,18,12,12,19,12,19,19,19,8,8,0,19,19,19,8,8,8,53,53,122,139,610,607,504,477,1353,1353,12827,5114,29942,1093,1353,724,29947,8,8,0,29945,29948,29946,29945,29942,12842,10988,5700,3512,29956,29956,29955,12845,10813,29950,10402,29961,29962,29963,29965,29969,29961,29951,29961,29936,29950,29955,29943,29950,29946,29953,0,12712,12826,5089,11985,29965,5085,29952,29961,29963,7645,29966,29966,12737,12592,29979,29980,29965,5600]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O 6. Rc1 dxc4 7. e3 c5 8. Bxc4 {8.Bxc4 scores better than 8.dxc5.} cxd4 9. Nxd4 Nc6 {D92: Grünfeld: 4 Nf3 Bg7 5 Bf4.} 10. Nxc6 {[#]} bxc6 $146 ({Predecessor:} 10... Qxd1+ 11. Kxd1 bxc6 12. Ke2 Nd5 13. Nxd5 cxd5 14. Bxd5 Ba6+ 15. Kf3 Rad8 16. Rhd1 e6 17. Bb3 {1-0 (31) Ftacnik,L (2618)-Sand,R (2113) Deizisau 2001}) 11. O-O Qa5 {White is slightly better.} 12. Qa4 Qxa4 13. Nxa4 Nd5 14. Bg5 Nb6 15. Bb3 Nxa4 $1 16. Bxa4 Bxb2 17. Rb1 Bf6 (17... Ba3 $1 $11 {remains equal.}) 18. Bxf6 $16 exf6 19. Bxc6 Ba6 20. Bxa8 {And now Bf3 would win.} Bxf1 21. Kxf1 {Strongly threatening Bd5.} Rxa8 {[%mdl 4096] Endgame KR-KR} 22. Rb7 f5 23. a4 a5 24. Ke2 Kg7 25. Rb5 Kf6 26. Kf3 Ra6 27. h4 h6 28. Kf4 Ke6 29. Re5+ Kf6 {aiming for ...g5+.} 30. Rb5 Ke6 $1 31. g4 fxg4 32. Kxg4 f5+ 33. Kf4 Kf6 34. Kg3 g5 35. hxg5+ ({White should play} 35. Rd5 $16) 35... hxg5 $11 36. Kf3 Kg6 37. Rd5 Kf6 38. Rc5 Kg6 39. Ke2 Kf6 40. Kd3 Rd6+ 41. Ke2 Ra6 42. Rd5 Ke6 43. e4 fxe4 44. Rxg5 {White wants to mate with Rg6+.} Kf6 45. Rh5 {Threatening mate with Rh6+.} Ra8 (45... Kg6 $14 46. Rc5 Kf7) 46. Ke3 $16 Rb8 $2 {[%mdl 8192]} (46... Rc8 $16) 47. Rxa5 $18 Rb4 48. Kf4 Rc4 (48... Ke6 $142 49. Re5+ {[%mdl 64] Double Attack} Kf6 50. Rxe4 Rb2) 49. Ra8 Rb4 50. a5 Ra4 51. Ra7 (51. a6 $142 Kg6 52. a7 Kh7 53. Ke5 Kg7 54. Kf5 Kh7 55. Ke5 Kg7 56. Kd5) 51... Ke6 52. a6 Kf6 53. Rh7 $2 (53. Ra8 {mates} Kg7 54. a7 Kh7 55. Ke3 Kg7 56. Kf4 Kh7 57. Ke5 Kg7 58. Kd5) 53... Kg6 $1 $11 {[%cal Rg6h7]} 54. Ra7 $2 {[%mdl 8192] [#]} (54. Rb7 $11 Rxa6 55. Kxe4) 54... Kf6 {Black is now going downhill.} 55. Ra8 Kg7 56. Kf5 Kf7 57. Ra7+ (57. a7 $142 Kg7 58. Ke5 Kh7 59. Kf6 Ra6+ 60. Kf5 Ra4 61. Ke6 Ra6+ 62. Ke5) 57... Ke8 $18 58. Ke6 {[%cal Ra7a8]} Kd8 59. Rd7+ Ke8 60. Rd6 Ra5 {[#]} 61. Kf6 $1 {[%cal Rf6e6]} Ra2 62. Ke5 Kf7 63. Rf6+ Kg7 64. Rb6 Ra4 65. Rb7+ Kg6 66. a7 Kg5 67. Rg7+ Kh6 68. Rf7 Kg6 69. Rc7 Kg5 70. Rg7+ (70. Kd5 $142 Ra5+ 71. Kc6 Ra2 72. Rd7 Kh4 73. Rg7 Kh5 74. Kb6 Rb2+ 75. Kc5) 70... Kh6 71. Rd7 Kg5 72. Kd5 Kg4 73. Rf7 (73. Kc6 $142 Ra2 74. Kb7 Rb2+ 75. Kc8 Rc2+ 76. Kb7 Rb2+ 77. Kc8 Rc2+ 78. Kb8 Rxf2 79. Rg7+ Kh5 80. a8=Q Rf8+ 81. Kb7 Rxa8 82. Kxa8) 73... Kh3 74. Rg7 Kh2 75. Kc6 (75. Ke5 $142 Kh3 76. Kd5 Kh4 77. Kc6 Ra2 78. Kd5 Ra4 79. Kc5 Ra2 80. Kb6 Rb2+ 81. Kc6) 75... Ra1 76. Kb7 Rb1+ 77. Kc8 Rc1+ 78. Kb8 Rb1+ 79. Rb7 {Accuracy: White = 80%, Black = 63%.} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5.14"]
[White "Bronowicki, Mateusz"]
[Black "Antoniewicz, Jakub"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2275"]
[BlackElo "1806"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,109,-15,-6,-10,0,-8,-8,-1,3,8,15,7,4,8,50,50,50,47,50,45,62,41,39,39,39,37,55,56,56,32,87,22,29,0,21,20,33,21,66,71,98,99,92,93,148,148,285,275,279,287,289,297,289,273,295,262,281,294,348,342,348,0,298,0,348,348,348,348,389,387,371,306,319,0,348,348,340,343,415,385,441,418,397,310,470,470,467,454,547,545,535,516,29980,29981,29981,29982,29982,29983,29983,29984,29984,29985]} 1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bd6 5. g3 O-O 6. Bg2 {D00: 1 d4 d5: Unusual lines.} Re8 7. Nd2 c6 8. Ne2 {The position is equal.} Bg4 9. O-O f5 10. Re1 Nd7 {[#]} 11. c4 $146 ({Predecessor:} 11. a3 Nf6 12. c4 Bc7 13. cxd5 Nxd5 14. Nf3 Qf6 15. Qb3 Rab8 16. Nc3 Nxc3 17. Qxc3 {0-1 (80) Wirig,A (2347)-Spielmann,A (2305) Nancy 2003}) 11... Nf6 12. Qb3 Qb6 13. cxd5 Qxb3 14. Nxb3 Nxd5 15. a3 Nf6 16. Na5 Rab8 17. b4 Bxe2 18. Rxe2 Ne4 19. Rc1 g5 (19... g6 $14) 20. f3 (20. Bxe4 $16 Rxe4 21. Rb2) 20... Nf6 $11 21. Bh3 g4 22. fxg4 fxg4 23. Bg2 Kg7 24. e4 $36 {[%mdl 2048] White is in control.} Bc7 25. e5 Nd7 {[#]} 26. Nxb7 $1 {[%mdl 64] Remove Defender, Decoy} Rxb7 ({Better is} 26... Nxe5 27. Bxc6 (27. dxe5 Rxb7 28. Bxc6 Bb6+ 29. Kg2 Rc8 $16) 27... Nxc6 28. Rxe8 Rxe8) 27. Bxc6 $16 {[%mdl 64] Double Attack} Bb6 (27... Reb8 $16 {was called for.}) 28. Bxb7 $18 Bxd4+ 29. Kg2 Nxe5 30. Rc4 Nxc4 31. Rxe8 Nxa3 {[%mdl 4096] Endgame KRB-KBN} 32. Re4 {[%mdl 64] Double Attack} Nc2 33. Rxg4+ Kf6 34. Rf4+ Kg7 35. Rg4+ Kf6 $1 {intending ...Ne3+.} 36. Rf4+ Kg7 $1 37. Bd5 f5 38. Kh3 {Hoping for Bb3.} Bb6 39. Be6 Be3 40. Rf3 Bb6 41. Rf4 Be3 $1 {[%cal Re3f4]} 42. Rc4 ({Less strong is} 42. Bxf5 Bxf4 43. Bxc2 (43. gxf4 Nxb4 44. Kg4 a5 $11) 43... Bd2 $14) 42... Nd4 43. Rc7+ Kg6 44. Bg8 Nf3 45. Bxh7+ Kf6 46. Bg8 Ng5+ (46... Bb6 $142) 47. Kg2 Ne4 48. Rc6+ Ke5 49. Re6+ Kd5 {[#]} 50. Kf3 $1 {Threatening mate with Rxe4+.} Ng5+ (50... Kd4 $18 51. Re7 Bd2 52. Rd7+ Ke5) 51. Kxe3 {White mates.} Nxe6 52. h4 Ke5 53. Bxe6 $1 Kxe6 54. Kf4 Kf6 55. b5 {Accuracy: White = 86%, Black = 64%.} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5.15"]
[White "Jaskolka, Tomasz"]
[Black "Vanduyfhuys, Daria"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2196"]
[BlackElo "1985"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,108,0,7,-2,16,0,22,11,24,20,20,19,18,8,30,-8,0,-6,8,22,28,15,21,16,42,29,40,35,35,33,41,25,33,31,57,40,86,90,92,81,98,42,42,42,42,35,104,96,98,99,134,124,136,129,145,128,140,141,165,177,198,198,198,198,186,197,172,177,203,207,209,210,213,208,238,229,248,235,237,248,235,234,228,225,227,188,491,387,780,773,1139,1104,997,989,29995,29996,29996,29997,29999]} 1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 Bf5 6. Ngf3 e6 {The main line 6...e6 scores better than 6...Qb6.} 7. Qa4 {[#] D00: 1 d4 d5: Unusual lines.} Be7 $146 ({Predecessor:} 7... Nd7 8. Bb5 Qc8 9. Nh4 Bg6 10. Nxg6 hxg6 11. Bg3 Be7 12. Nf3 a6 13. Bd3 c4 14. Bb1 b5 {0-1 (39) Paehtz,E (2473)-Fridman,D (2615) Playchess.com INT 2020}) 8. dxc5 Bxc5 9. Nd4 {The position is equal.} Bxd4 10. exd4 O-O 11. Be2 a6 12. Qa3 b5 13. Bd6 Re8 14. O-O Ne4 15. Nxe4 Bxe4 16. Rfd1 Qg5 {[%csl Ge4][%cal Rg5g2]} 17. Bg3 h5 {Threatens to win with ...h4.} 18. Qd6 $36 {[%mdl 2048] aiming for h4. White has some pressure.} Rec8 19. Qf4 Qxf4 20. Bxf4 Bg6 21. Bd6 Na5 22. Bc5 f6 23. Re1 Kf7 {[#]} 24. b4 $1 {[%cal Rb4a5]} Nc4 25. a4 Bc2 {[#]} 26. Bxh5+ (26. axb5 $1 $16 axb5 27. Bxh5+ g6 28. Bg4) 26... g6 $14 27. Bg4 f5 $1 {[%cal Rf5g4]} 28. Be2 Bxa4 ({Better is} 28... bxa4 $14 29. h4 Bb3) 29. Bxc4 $16 {Black is on the road to losing.} dxc4 30. Re5 Rd8 31. Rae1 Re8 32. f3 Rad8 33. Kf2 Rd5 34. R5e2 Bb3 35. h4 Ba4 36. Kg3 Bb3 37. Kf4 Ba4 38. g3 Bb3 39. Bb6 Re7 40. Rh1 Kf6 41. g4 fxg4 42. fxg4 Rb7 43. Bc5 Rb8 44. Rf1 Re8 45. Ref2 Kg7 46. Ke4 Rd7 47. h5 gxh5 48. gxh5 Rdd8 $2 (48... Kh7 {is more resistant.} 49. h6 Rd5 50. Rf7+ Kg6) 49. h6+ Kh7 $2 (49... Kh8 50. Ra1 Kh7 51. Rxa6 Rd7) 50. Rf7+ $18 Kh8 51. Be7 Bc2+ 52. Ke3 {Threatening mate with Bf6+.} Rd5 53. Bf6+ {White mates.} Kg8 54. Rg7+ Kf8 55. Be7# {Accuracy: White = 95%, Black = 61%.} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5.16"]
[White "Jachym, Adam"]
[Black "Kasperek, Ryszard"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2042"]
[BlackElo "2202"]
[Annotator "ChessBase"]
[PlyCount "78"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:03:34]} c5 {[%emt 0:00:00]} 2. c3 {[%emt 0:00:07]} Nf6 {[%emt 0:04:23]} 3. e5 {[%emt 0:00:23]} Nd5 {[%emt 0:00:04]} 4. d4 {[%emt 0:00:33]} cxd4 {[%emt 0:00:11]} 5. Nf3 {[%emt 0:00:26]} Nc6 {[%emt 0:00:30]} 6. cxd4 {[%emt 0:00:27]} d6 {[%emt 0:00:56]} 7. Bc4 {[%emt 0:04:10]} Nb6 {[%emt 0:01:04]} 8. Bb5 {[%emt 0:05:12]} dxe5 {[%emt 0:03:42]} 9. Nxe5 {[%emt 0:01:55]} Bd7 {[%emt 0:00:12]} 10. Bxc6 {[%emt 0:00:19]} Bxc6 {[%emt 0:00:47]} 11. Nxc6 {[%emt 0:00:48]} bxc6 {[%emt 0:00:04]} 12. Nc3 {[%emt 0:02:15]} g6 {[%emt 0:15:54]} 13. Qf3 {[%emt 0:02:34]} Rc8 {[%emt 0:02:04]} 14. O-O {[%emt 0:02:57]} Bg7 {[%emt 0:03:17]} 15. Rd1 {[%emt 0:02:48]} O-O {[%emt 0:04:04]} 16. Ne4 {[%emt 0:02:39]} Qd5 {[%emt 0:08:58]} 17. Bg5 {[%emt 0:12:03]} Rfe8 {[%emt 0:10:58]} 18. Bf4 {[%emt 0:06:42]} f5 {[%emt 0:14:16]} 19. Nc3 {[%emt 0:14:03]} Qxf3 {[%emt 0:01:37]} 20. gxf3 {[%emt 0:00:08]} Red8 {[%emt 0:01:34]} 21. Be5 {[%emt 0:12:00]} Bxe5 {[%emt 0:03:30]} 22. dxe5 {[%emt 0:00:07]} Nc4 {[%emt 0:00:03]} 23. e6 {[%emt 0:00:44]} Nxb2 {[%emt 0:12:40]} 24. Rd7 {[%emt 0:01:15]} Rxd7 {[%emt 0:00:45]} 25. exd7 {[%emt 0:00:08]} Rd8 {[%emt 0:00:02]} 26. Rb1 {[%emt 0:00:27]} Nd3 {[%emt 0:00:07]} 27. Rb7 {[%emt 0:00:29]} Nc5 {[%emt 0:06:52]} 28. Rxa7 {[%emt 0:00:20]} Rxd7 {[%emt 0:00:09]} 29. Ra8+ {[%emt 0:00:10]} Kf7 {[%emt 0:00:16]} 30. Rc8 {[%emt 0:01:51]} Rd3 {[%emt 0:01:36]} 31. Ne2 {[%emt 0:01:10]} Ne6 {[%emt 0:01:31]} 32. Rxc6 {[%emt 0:00:39]} Rd2 {[%emt 0:01:03]} 33. Nc3 {[%emt 0:00:36]} Rc2 {[%emt 0:00:45]} 34. Rc4 {[%emt 0:01:03]} g5 {[%emt 0:00:44]} 35. h4 {[%emt 0:05:34]} Nf4 {[%emt 0:00:39]} 36. hxg5 {[%emt 0:00:08]} Ne2+ {[%emt 0:00:26]} 37. Kf1 {[%emt 0:00:40]} Rxc3 {[%emt 0:00:06]} 38. Rh4 {[%emt 0:00:18]} Rc2 {[%emt 0:00:34]} 39. Rxh7+ {[%emt 0:00:14]} Ke6 {[%emt 0:00:13]} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5.17"]
[White "Grzesik, Norbert"]
[Black "Goraj, Barbara"]
[Result "0-1"]
[ECO "B61"]
[WhiteElo "1980"]
[BlackElo "2099"]
[Annotator "ChessBase"]
[PlyCount "64"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:02]} 5. Nc3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:12]} 6. Bg5 {[%emt 0:00:03]} Bd7 {[%emt 0:00:27]} 7. Qd2 {[%emt 0:00:24]} Rc8 {[%emt 0:00:29]} 8. O-O-O {[%emt 0:00:44]} Nxd4 {[%emt 0:00:44]} 9. Qxd4 {[%emt 0:00:08]} Qa5 {[%emt 0:00:56]} 10. Bxf6 {[%emt 0:05:26]} gxf6 {[%emt 0:01:04]} 11. Kb1 {[%emt 0:09:11]} Qc5 {[%emt 0:03:16]} 12. Qd2 {[%emt 0:05:20]} Bg7 {[%emt 0:07:10]} 13. f4 {[%emt 0:02:48]} f5 {[%emt 0:17:30]} 14. e5 {[%emt 0:05:48]} O-O {[%emt 0:02:27]} 15. exd6 {[%emt 0:03:54]} e6 {[%emt 0:01:00]} 16. h4 {[%emt 0:25:35]} b5 {[%emt 0:07:55]} 17. Rh3 {[%emt 0:04:54]} Bf6 {[%emt 0:05:08]} 18. Bd3 {[%emt 0:05:35]} b4 {[%emt 0:05:05]} 19. Ne2 {[%emt 0:01:15]} Rfd8 {[%emt 0:04:14]} 20. h5 {[%emt 0:03:54]} Kh8 {[%emt 0:06:50]} 21. Qe3 {[%emt 0:06:05]} Be8 {[%emt 0:11:17]} 22. g4 {[%emt 0:04:28]} Qxd6 {[%emt 0:06:35]} 23. gxf5 {[%emt 0:03:02]} exf5 {[%emt 0:00:42]} 24. Ng3 {[%emt 0:04:07]} Bd7 {[%emt 0:01:19]} 25. Rhh1 {[%emt 0:01:08]} Be6 {[%emt 0:01:22]} 26. h6 {[%emt 0:04:13]} Qd5 {[%emt 0:04:45]} 27. b3 {[%emt 0:02:03]} Qc6 {[%emt 0:01:21]} 28. Ne2 {[%emt 0:02:00]} Bd5 {[%emt 0:02:19]} 29. Rhf1 {[%emt 0:01:47]} Re8 {[%emt 0:01:30]} 30. Qd2 {[%emt 0:00:02]} Bf3 {[%emt 0:01:20]} 31. Rde1 {[%emt 0:00:29]} Red8 {[%emt 0:01:27]} 32. Qe3 {[%emt 0:01:03]} Bxe2 {[%emt 0:01:17]} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5.18"]
[White "Betkowski, Andrzej"]
[Black "Kolodziejski, Piotr"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2044"]
[BlackElo "1928"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,123,-9,-6,-2,15,13,21,-18,-18,-20,-13,-67,-28,-30,-28,-54,-36,-37,-25,-95,-79,-74,-56,-55,-58,-57,-50,-50,-18,-20,0,0,0,-15,35,35,60,59,69,7,7,0,11,0,0,0,0,0,0,0,0,0,0,0,26,24,25,27,45,41,109,108,181,107,119,119,119,120,125,124,125,99,101,101,98,94,93,8,8,8,8,8,8,8,8,0,0,0,0,0,29979,29983,29983,29984,29984,29985,29985,29986,29986,29987,29987,29988,29988,29989,29989,29990,29990,29991,29991,29992,29992,29992,29995,29995,29998,29999]} 1. d4 Nf6 2. Bg5 d5 3. e3 c5 4. Nd2 cxd4 5. exd4 Nc6 6. Ngf3 {D00: 1 d4 d5: Unusual lines.} Bg4 7. c3 Ne4 8. Be2 {The position is equal.} Nxg5 9. Nxg5 {[#]} Bf5 $146 ({Predecessor:} 9... Bxe2 10. Qxe2 e6 11. f4 g6 12. O-O Qe7 13. Ngf3 Bg7 14. Ne5 O-O 15. Nxc6 bxc6 {½-½ (32) Stomprowski,E-Loebel,C Kiel 1992}) 10. g4 (10. Ngf3 $11) 10... Bg6 11. h4 {Black must now prevent h5.} h6 12. Nh3 e6 13. Nf4 Bh7 14. Nf3 (14. Bd3 $11 {keeps the balance.}) 14... Bd6 15. Nh5 Rg8 16. Bd3 Bxd3 17. Qxd3 g6 18. Ng3 Qc7 19. Ne2 Ne7 20. O-O-O O-O-O 21. Kb1 Qc4 22. Qe3 Kb8 23. Nc1 h5 24. Ne5 (24. Ng5 $1 $14 Rgf8 25. gxh5) 24... Bxe5 $1 $11 25. Qxe5+ {[%mdl 64] Double Attack} Qc7 26. Qxc7+ Kxc7 27. f3 Rh8 28. Nd3 Nc6 29. Nf4 hxg4 30. fxg4 Rh7 31. Rh3 g5 32. hxg5 {[%mdl 64] Discovered Attack} Rxh3 33. Nxh3 {[%mdl 4096] Endgame KRN-KRN} Rh8 34. Nf4 Ne7 (34... Kd6 $14) 35. Rf1 $16 Rg8 (35... Rh7 $16 {was worth a try.}) 36. Nh5 (36. Nd3 $18) 36... Rxg5 37. Rxf7 Kd6 38. Rg7 Rxg7 39. Nxg7 {KN-KN} e5 40. dxe5+ Kxe5 41. Kc2 Kf4 42. Kd3 Kxg4 43. Kd4 ({White should play} 43. Ne8 $16) 43... Kf3 $1 $11 44. Ne8 {Hoping for Nd6.} Ke2 $1 45. Nd6 b6 46. Nb5 a5 47. Nc7 Kd2 48. Nxd5 Nxd5 49. Kxd5 {K3P-KPP} Kc2 $2 {[%mdl 8192] [#]} (49... a4 $11) 50. b4 $1 {White mates.} Kxc3 {[#] KPP-KPP} 51. b5 $1 a4 52. Kc6 a3 53. Kxb6 {KPP-KP} Kb2 54. Kc5 Kxa2 {KP-KP} 55. b6 Kb2 56. b7 a2 57. b8=Q+ Kc2 58. Qh2+ Kb3 59. Qe5 Kc2 60. Qa1 Kb3 61. Kd4 Ka3 62. Kc4 {Accuracy: White = 76%, Black = 79%.} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5.19"]
[White "Kazmierowski, Tymon"]
[Black "Czarniecka, Aleksandra"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "1844"]
[BlackElo "2043"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,106,10,28,23,0,-16,-20,0,0,0,-87,-68,-59,-34,-91,0,0,-5,-241,6,15,22,-5,0,-8,-8,-43,-33,-39,-14,-42,10,-3,-8,-13,-9,-16,1,0,55,43,91,34,42,10,45,5,5,1,35,0,0,12,29,0,48,-23,22,28,54,16,32,31,22,20,21,14,108,108,108,108,129,115,131,114,177,179,177,177,361,0,162,162,164,152,139,139,141,141,139]} 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 e5 8. dxe5 dxe5 9. Bg5 Be6 10. Qa4 Qc8 {E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6.} 11. Rfd1 Nd7 12. Nd5 Re8 {The position is equal.} 13. Be3 Nb6 {[#]} 14. Bxb6 $146 (14. Qc2 $11) ({Predecessor:} 14. Qc2 Bf5 15. Qc1 Be4 16. Bg5 Nxd5 17. cxd5 Nd4 18. Nxd4 exd4 19. f3 Bxd5 20. e4 {½-½ (65) Ambartsumova,K (2383)-Moreno Ruiz,J (2450) Elgoibar 2018}) 14... axb6 $17 15. Qc2 Bf5 16. Qd2 (16. e4 $15 Bg4 17. Rd3) 16... Nb8 ({Black should try} 16... e4 $17 17. Ne1 Ne7) 17. Qg5 $11 h6 18. Ne7+ $2 {[#]} (18. Nf6+ $1 $11 Bxf6 19. Qxf6) 18... Kf8 $2 ({Black should play} 18... Rxe7 $1 $19 {[%mdl 512]} 19. Qxe7 Nc6) 19. Qxf5 $1 {Black must now prevent Nxg6+.} Kxe7 20. Qe4 (20. Qc2 {feels hotter.} Kf8 21. e3 Kg8 22. Nd2 Na6 23. a3) 20... Kf8 21. Nh4 Nc6 22. Rd3 Qe6 23. Rad1 $1 Re7 24. a3 Kg8 (24... f5 $15 25. Qe3 e4) 25. R3d2 Kh7 26. Qd5 Qc8 27. e3 Ra5 (27... f5 {looks sharper.} 28. Bh3 Qf8 29. e4 f4 30. c5 Bf6) 28. Qd3 Qe8 ({Better is} 28... Bf6 $11) 29. Bxc6 bxc6 {[#]} 30. e4 (30. Nf5 $1 $16 {[%cal Rf5e7]} Re6 31. Nxg7 Kxg7 32. Qe4) 30... Ra8 31. Ng2 h5 32. Ne1 Bh6 33. Rc2 Qc8 34. Kg2 Qe6 35. Rc3 Rh8 36. h4 Rf8 37. Qe2 (37. a4 $14) 37... f6 38. b3 Rff7 39. Rcd3 Rd7 40. Rxd7 Rxd7 41. Rxd7+ Qxd7 42. Qd3 Qd6 (42... Qxd3 $11 {remains equal.} 43. Nxd3 Bd2) 43. Qxd6 $16 cxd6 {[%mdl 4096] Endgame KB-KN} 44. Nc2 Bd2 45. Kf3 Kg7 46. Ke2 Bc1 (46... Bc3 $16 {is a better defense.}) 47. a4 $18 {Threatens to win with b4.} c5 48. Kd1 Bh6 $2 (48... Bb2) 49. Ke2 $2 ({Only move:} 49. b4 $18 {a5 is the strong threat.} cxb4 50. Nxb4) 49... Kf7 $2 {[#]} (49... Bc1 $1 $11 {and Black is okay.}) 50. Na3 $1 {White is clearly better.} Bf8 51. Nb5 Be7 52. Nc7 Bd8 53. Nd5 Ke6 {Accuracy: White = 59%, Black = 55%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5.20"]
[White "Siekanska, Maria"]
[Black "Domanski, Lukasz"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "1928"]
[BlackElo "2039"]
[Annotator "NA"]
[PlyCount "61"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} b6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:02]} Bb4 {[%emt 0:00:00]} 4. e3 {[%emt 0:00:17]} Bb7 {[%emt 0:00:14]} 5. Nge2 {[%emt 0:00:21]} f5 {[%emt 0:03:06]} 6. a3 {[%emt 0:00:47] A40: Unusual replies to 1 d4.} Bxc3+ {[%emt 0:03:31] Recently 6...Be7 got a lot of attention.} 7. Nxc3 {[%emt 0:00:49]} d6 {[%emt 0:03:05] [#]} 8. Bd3 $146 ({Predecessor:} 8. d5 e5 9. Bd3 Bc8 10. O-O Nf6 11. f4 e4 12. Be2 a6 13. b4 Nbd7 14. Bb2 {1-0 (42) Yrjola,J (2430)-Pyhala,A (2385) Joensuu 1989}) 8... Nf6 {[%emt 0:07:20]} 9. d5 {[%emt 0:03:55]} O-O {[%emt 0:04:37]} 10. Qc2 {[%emt 0:02:15]} g6 {[%emt 0:04:57]} 11. h4 {[%emt 0:02:59]} ({White should play} 11. O-O $14) 11... Nbd7 {[%emt 0:05:15]} 12. b3 {[%emt 0:09:12]} Ne5 {[%emt 0:02:20]} 13. Bb2 {[%emt 0:03:23]} Nxd3+ {[%emt 0:03:00]} 14. Qxd3 {[%emt 0:00:04]} e5 {[%emt 0:00:14]} 15. O-O-O {[%emt 0:00:57]} Ne4 {[%emt 0:07:53]} 16. Qc2 {[%emt 0:05:44]} Nxc3 {[%emt 0:01:49]} 17. Qxc3 {[%emt 0:00:21]} f4 {[%emt 0:02:22]} 18. exf4 {[%emt 0:01:48]} Rxf4 {[%emt 0:00:50] Double Attack} 19. f3 {[%emt 0:00:29]} Qf6 $11 {[%emt 0:03:41]} 20. h5 {[%emt 0:05:36]} g5 {[%emt 0:03:26]} 21. h6 {[%emt 0:06:37]} Qf5 {[%emt 0:05:47]} 22. Rd3 {[%emt 0:11:43]} Rf8 {[%emt 0:01:54]} 23. Kb1 {[%emt 0:04:34]} Rd4 {[%emt 0:03:42]} 24. Rhd1 {[%emt 0:00:12]} Rh4 {[%emt 0:00:56]} 25. g3 {[%emt 0:02:11]} Rxh6 {[%emt 0:02:47]} 26. f4 {[%emt 0:00:37]} Rh2 {[%emt 0:06:30]} 27. fxe5 {[%emt 0:01:20]} Qxe5 {[%emt 0:00:54]} 28. Qc1 {[%emt 0:01:15]} Qf5 {[%emt 0:01:35]} 29. Qc3 {[%emt 0:00:12]} Qe5 {[%emt 0:00:52]} 30. Qc1 {[%emt 0:00:23]} Qf5 {[%emt 0:00:07]} 31. Qc3 {[%emt 0:00:07]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5.21"]
[White "Rogacewicz, Mikolaj"]
[Black "Jedynak, January"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1970"]
[BlackElo "1887"]
[Annotator "ChessBase"]
[PlyCount "39"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:06:10]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:10]} 3. Nf3 {[%emt 0:00:00]} c6 {[%emt 0:00:10]} 4. e3 {[%emt 0:00:21]} f5 {[%emt 0:00:06]} 5. Bd3 {[%emt 0:00:53]} Nf6 {[%emt 0:00:17]} 6. O-O {[%emt 0:02:33]} Bd6 {[%emt 0:01:12]} 7. b3 {[%emt 0:02:02]} Qe7 {[%emt 0:00:07]} 8. a4 {[%emt 0:01:01]} Nbd7 {[%emt 0:01:31]} 9. Ba3 {[%emt 0:01:28]} c5 {[%emt 0:00:55]} 10. cxd5 {[%emt 0:20:43]} Nxd5 {[%emt 0:05:48]} 11. Nbd2 {[%emt 0:02:21]} O-O {[%emt 0:38:51]} 12. Nc4 {[%emt 0:02:45]} Bc7 {[%emt 0:01:42]} 13. Nfe5 {[%emt 0:08:46]} Nxe5 {[%emt 0:01:07]} 14. Bxc5 {[%emt 0:02:00]} Qh4 {[%emt 0:01:23]} 15. dxe5 {[%emt 0:01:59]} Rf6 {[%emt 0:02:12]} 16. g3 {[%emt 0:05:12]} Rg6 {[%emt 0:01:22]} 17. Bxf5 {[%emt 0:00:56]} exf5 {[%emt 0:06:06]} 18. Qxd5+ {[%emt 0:00:39]} Kh8 {[%emt 0:00:36]} 19. Qf7 {[%emt 0:02:34]} Qd8 {[%emt 0:03:22]} 20. Rad1 {[%emt 0:00:30]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5.22"]
[White "Galant, Ireneusz"]
[Black "Turski, Bartlomiej"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1803"]
[BlackElo "1985"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,88,-25,-7,-31,-12,-12,0,-9,-6,-22,-13,-25,-22,-20,-4,-64,-59,-53,-60,-111,-111,-104,-104,-101,-105,-164,-152,-199,-200,-199,-210,-329,-339,-350,-345,-344,-343,-364,-347,-382,-314,-427,-317,-430,-413,-621,-600,-694,-685,-767,-762,-1196,-1229,-1577,-1677,-1660,-1648,-1621,-1512,-1568,-1575,-1191,-796,-1826,-1785,-3059,-2229,-6590,-6311,-29980,-3256,-29977,-29978,-29973,-6423]} 1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 e5 6. O-O Nge7 7. Be3 d6 8. Qd2 O-O 9. Bh6 {[#] A04: Unusual lines after 1 Nf3 and King's Indian Attack.} b5 $146 ({Predecessor:} 9... f6 10. Bxg7 Kxg7 11. c3 d5 12. exd5 Nxd5 13. Re1 Re8 14. Na3 Nc7 15. Qe3 b6 16. Nd2 Bb7 {½-½ (40) Golubov,S (2484)-Fedorov,A (2565) Voronezh 2016}) 10. Nc3 b4 11. Ne2 {The position is equal.} a5 {[%cal Ba7a5,Ba5a4,Ba4a3][%mdl 32]} 12. Nh4 f6 13. Bxg7 Kxg7 14. f4 Bg4 15. h3 (15. Rf2 $11) 15... Bxe2 $1 $15 16. Qxe2 a4 17. Qd2 {White is now going downhill.} (17. a3 $15) 17... a3 $17 18. b3 Nd4 19. Nf3 Nec6 20. h4 (20. f5 $17 {was worth a try.}) 20... exf4 $19 21. Nxd4 Nxd4 22. Rxf4 Qe7 23. Rf2 (23. Kh2 {was necessary.}) 23... Qe5 {...Ne2+! is the strong threat.} 24. Raf1 Qxg3 25. h5 Qe5 ({Resist} 25... gxh5 26. Rf4 $19) 26. h6+ Kh8 27. Qe3 Ra7 28. Qh3 Raf7 29. Qg4 Nb5 30. c4 (30. Qf4 $142 Qxf4 31. Rxf4) 30... bxc3 31. Bh3 Nd4 32. Kh1 c2 33. Bg2 Qg5 34. Qxg5 fxg5 35. Rxf7 Rxf7 36. Rxf7 c1=Q+ 37. Rf1 {[#]} Qxf1+ $1 38. Bxf1 {[%mdl 4096] Endgame KB-KN} Kg8 39. Bh3 Kf7 40. Bc8 Kf6 41. Ba6 Nc2 42. Bc4 Nb4 43. Bg8 Nxa2 44. Bxh7 Nb4 {Accuracy: White = 32%, Black = 87%.} (44... Nc1 $142 45. Bg8 a2 46. Kg2 a1=Q 47. d4 Qb2+ 48. Kf3 Nd3 49. Ke3 Nf4 50. e5+ dxe5 51. dxe5+ Kxe5 52. Kf3 Qg2+ 53. Ke3 Qe2#) 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5.23"]
[White "Mirowska, Oliwia"]
[Black "Starosciak, Szymon"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1898"]
[BlackElo "1850"]
[Annotator "NA"]
[PlyCount "48"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:29:41]} c5 {[%emt 0:29:39]} 2. f4 {[%emt 0:00:13]} Nc6 {[%emt 0:01:32]} 3. Bc4 {[%emt 0:00:26]} e6 {[%emt 0:00:00]} 4. Nc3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 5. Nf3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 6. O-O {[%emt 0:00:00]} Nge7 {[%emt 0:00:00]} 7. e5 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 8. exd6 {[%emt 0:00:00]} Qxd6 {[%emt 0:00:00]} 9. Ne4 {[%emt 0:00:00]} Qc7 {[%emt 0:00:00]} 10. c3 {[%emt 0:00:00]} b6 {[%emt 0:00:00]} 11. Qe2 {[%emt 0:00:00]} O-O {[%emt 0:00:00]} 12. Bb3 {[%emt 0:00:00]} Bb7 {[%emt 0:00:00]} 13. Neg5 {[%emt 0:06:06]} Bc8 {[%emt 0:07:24]} 14. Qf2 {[%emt 0:22:20]} h6 {[%emt 0:06:03]} 15. Ne4 {[%emt 0:04:11]} Ba6 {[%emt 0:06:21]} 16. Re1 {[%emt 0:00:44]} Nd5 {[%emt 0:01:17]} 17. Bxd5 {[%emt 0:10:54]} exd5 {[%emt 0:00:08]} 18. Ng3 {[%emt 0:00:02]} Qxf4 {[%emt 0:04:06]} 19. d4 {[%emt 0:00:37]} Qd6 {[%emt 0:00:32]} 20. dxc5 {[%emt 0:00:33]} bxc5 {[%emt 0:02:15]} 21. Nh4 {[%emt 0:01:17]} Qf6 {[%emt 0:07:18]} 22. Qxc5 {[%emt 0:03:15]} Ne5 {[%emt 0:01:03]} 23. Qd4 {[%emt 0:00:57]} Nd3 {[%emt 0:00:39]} 24. Rd1 {[%emt 0:07:14]} Qxd4+ {[%emt 0:01:37]} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5.24"]
[White "Topola, Rafal"]
[Black "Dytman, Radoslaw"]
[Result "*"]
[ECO "B01"]
[WhiteElo "1808"]
[BlackElo "1867"]
[Annotator "NA"]
[PlyCount "35"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. exd5 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. Bb5+ {[%emt 0:02:37]} Bd7 {[%emt 0:00:33]} 4. Bxd7+ {[%emt 0:00:26]} Qxd7 {[%emt 0:00:55]} 5. Nc3 {[%emt 0:00:39]} Nxd5 {[%emt 0:01:19]} 6. Nxd5 {[%emt 0:04:33]} Qxd5 {[%emt 0:00:06]} 7. Qf3 {[%emt 0:00:11]} Qxf3 {[%emt 0:03:42]} 8. Nxf3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:36]} 9. a3 {[%emt 0:00:55]} g6 {[%emt 0:09:32]} 10. d4 {[%emt 0:02:20]} Bg7 {[%emt 0:05:14]} 11. Be3 {[%emt 0:00:12]} O-O-O {[%emt 0:01:22]} 12. O-O-O {[%emt 0:00:10]} e6 {[%emt 0:06:30]} 13. Rhe1 {[%emt 0:08:23]} Rd5 {[%emt 0:05:11]} 14. c3 $11 {[%emt 0:04:13]} h6 {[%emt 0:10:05]} 15. h4 {[%emt 0:08:23]} a5 {[%emt 0:04:59]} 16. a4 {[%emt 0:02:04]} b6 {[%emt 0:02:54]} 17. Bf4 {[%emt 0:01:10]} Kb7 {[%emt 0:04:43]} 18. Be5 {[%emt 0:08:05]} *

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5.25"]
[White "Hetzer, Volkhard"]
[Black "Stachecki, Mikolaj"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1911"]
[BlackElo "1806"]
[Annotator "ChessBase"]
[PlyCount "68"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:02]} Bg7 {[%emt 0:00:15]} 4. g3 {[%emt 0:00:20]} O-O {[%emt 0:00:09]} 5. Bg2 {[%emt 0:00:03]} d6 {[%emt 0:00:10]} 6. O-O {[%emt 0:00:08]} Nc6 {[%emt 0:00:12]} 7. Rb1 {[%emt 0:00:07]} a5 {[%emt 0:00:22]} 8. a3 {[%emt 0:00:03]} e5 {[%emt 0:01:04]} 9. d3 {[%emt 0:00:22]} Re8 {[%emt 0:01:12]} 10. Nd2 {[%emt 0:15:43]} Nd4 {[%emt 0:02:55]} 11. e3 {[%emt 0:01:34]} Ne6 {[%emt 0:00:20]} 12. b4 {[%emt 0:02:58]} axb4 {[%emt 0:00:05]} 13. axb4 {[%emt 0:00:04]} c6 {[%emt 0:01:49]} 14. Bb2 {[%emt 0:14:26]} d5 {[%emt 0:08:30]} 15. cxd5 {[%emt 0:02:44]} cxd5 {[%emt 0:17:36]} 16. Nf3 {[%emt 0:08:13]} d4 {[%emt 0:11:52]} 17. exd4 {[%emt 0:01:56]} Nxd4 {[%emt 0:01:10]} 18. Nxd4 {[%emt 0:01:00]} exd4 {[%emt 0:01:50]} 19. Nb5 {[%emt 0:09:41]} Qb6 {[%emt 0:15:08]} 20. Nxd4 {[%emt 0:00:33]} Bg4 {[%emt 0:08:15]} 21. Bf3 {[%emt 0:06:31]} Nd5 {[%emt 0:02:34]} 22. Qb3 {[%emt 0:06:04]} Bxd4 {[%emt 0:08:55]} 23. Bxd4 {[%emt 0:05:42]} Qxd4 {[%emt 0:00:08]} 24. Bxd5 {[%emt 0:02:05]} Be6 {[%emt 0:01:09]} 25. Bxe6 {[%emt 0:00:19]} Rxe6 {[%emt 0:00:04]} 26. Rfe1 {[%emt 0:01:48]} Rea6 {[%emt 0:02:58]} 27. Re4 {[%emt 0:07:52]} Qd7 {[%emt 0:01:43]} 28. Rbe1 {[%emt 0:04:18]} Ra3 {[%emt 0:03:08]} 29. Qc4 {[%emt 0:04:20]} Qxd3 {[%emt 0:06:21]} 30. Re8+ {[%emt 0:03:30]} Rxe8 {[%emt 0:01:09]} 31. Rxe8+ {[%emt 0:00:01]} Kg7 {[%emt 0:00:05]} 32. Qxd3 {[%emt 0:01:03]} Rxd3 {[%emt 0:00:10]} 33. Re7 {[%emt 0:02:18]} b6 {[%emt 0:00:09]} 34. Rb7 {[%emt 0:00:26]} Rd6 {[%emt 0:02:06]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5.26"]
[White "Kowalczyk, Wojciech"]
[Black "Hertlein, Irena"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1873"]
[BlackElo "1905"]
[Annotator "NA"]
[PlyCount "71"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:37]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:08]} g6 {[%emt 0:00:09]} 4. Bxc6 {[%emt 0:01:21]} dxc6 {[%emt 0:00:15]} 5. Nge2 {[%emt 0:02:18]} Bg7 {[%emt 0:02:12]} 6. O-O {[%emt 0:00:14]} e5 {[%emt 0:02:08]} 7. d3 {[%emt 0:01:11]} Ne7 {[%emt 0:03:54]} 8. Be3 {[%emt 0:04:40]} b6 {[%emt 0:00:43]} 9. Qd2 {[%emt 0:07:41]} O-O {[%emt 0:06:56]} 10. Ng3 {[%emt 0:08:36]} Be6 {[%emt 0:01:33]} 11. b3 {[%emt 0:01:21]} Qd7 {[%emt 0:04:43]} 12. Rad1 $15 {[%emt 0:05:18]} (12. Bh6 $1 $11) 12... Rad8 {[%emt 0:04:26]} 13. a4 {[%emt 0:09:04]} a5 {[%emt 0:00:55]} 14. Nb1 {[%emt 0:00:54]} f6 {[%emt 0:23:14]} 15. Na3 {[%emt 0:07:08]} g5 {[%emt 0:00:16]} 16. Nc4 {[%emt 0:00:20]} Qc7 {[%emt 0:01:18]} 17. Qe1 {[%emt 0:14:29]} Ng6 {[%emt 0:01:45]} 18. f3 {[%emt 0:03:50]} Nf4 {[%emt 0:03:59]} 19. Bxf4 {[%emt 0:00:47]} gxf4 {[%emt 0:00:01]} 20. Nf5 {[%emt 0:06:01]} Bxf5 {[%emt 0:09:09]} 21. exf5 {[%emt 0:00:07]} Kh8 {[%emt 0:02:57]} 22. g3 {[%emt 0:00:41]} fxg3 {[%emt 0:02:16]} 23. hxg3 {[%emt 0:00:31]} Rg8 {[%emt 0:00:51]} 24. Qe3 {[%emt 0:09:31]} Bf8 {[%emt 0:03:50]} 25. Kf2 {[%emt 0:04:15]} b5 {[%emt 0:03:18]} 26. Nd2 {[%emt 0:01:14]} Rg5 {[%emt 0:05:53]} 27. Ne4 {[%emt 0:05:09]} Rxf5 {[%emt 0:00:34]} 28. g4 {[%emt 0:00:12]} Rf4 {[%emt 0:00:08]} 29. Rh1 {[%emt 0:00:25]} Rd7 {[%emt 0:05:04]} 30. Nxc5 {[%emt 0:02:57]} Bxc5 31. Qxc5 {[%emt 0:00:07]} Qa7 {[%emt 0:04:24]} 32. Qxa7 {[%emt 0:01:16]} Rxa7 {[%emt 0:00:01]} 33. axb5 {[%emt 0:01:21]} cxb5 {[%emt 0:00:01]} 34. Ra1 {[%emt 0:00:55]} Rd4 {[%emt 0:04:45]} 35. Ke3 {[%emt 0:01:24]} Kg7 {[%emt 0:01:28]} 36. c4 {[%emt 0:00:46]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5.27"]
[White "Rog, Bartlomiej"]
[Black "Bojczewski, Mateusz"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "1866"]
[BlackElo "1886"]
[Annotator "NA"]
[PlyCount "79"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:30]} d5 {[%emt 0:00:30]} 3. Nc3 {[%emt 0:00:30]} dxe4 {[%emt 0:00:30]} 4. Nxe4 {[%emt 0:00:30]} Nd7 {[%emt 0:00:30]} 5. Ng5 {[%emt 0:01:40]} Ngf6 {[%emt 0:00:30]} 6. Bd3 {[%emt 0:00:30]} e6 {[%emt 0:01:48]} 7. N1f3 {[%emt 0:00:30]} Bd6 {[%emt 0:06:22]} 8. Qe2 {[%emt 0:00:30]} h6 {[%emt 0:00:56]} 9. Ne4 {[%emt 0:00:30]} Nxe4 {[%emt 0:00:30]} 10. Qxe4 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30] 10...Nf6 was played by the boomers.} 11. Qh4 {[%emt 0:02:05]} Qc7 {[%emt 0:09:19] B17: Caro-Kann: Modern Line (4...Nd7).} 12. Bg5 {[%emt 0:08:07]} Nd5 {[%emt 0:03:02]} 13. O-O {[%emt 0:04:32] [#]} Bf4 $146 {[%emt 0:07:32]} ({Predecessor:} 13... b6 14. a3 Bb7 15. c4 Ne7 16. Be3 c5 17. dxc5 Bxc5 18. Bf4 Bd6 19. Bxd6 Qxd6 {1-0 (59) Mader,M (2204)-Duessel,U (2283) Germany 2008}) 14. Bxf4 {[%emt 0:03:31]} Qxf4 {[%emt 0:00:52]} 15. Qxf4 {[%emt 0:02:16]} Nxf4 {[%emt 0:00:30]} 16. Bc4 {[%emt 0:03:22]} b5 {[%emt 0:02:01]} 17. Bb3 {[%emt 0:01:01]} Bb7 {[%emt 0:01:07]} 18. Rfe1 {[%emt 0:01:42]} c5 {[%emt 0:01:16]} 19. dxc5 {[%emt 0:02:19]} Bxf3 {[%emt 0:00:42]} 20. gxf3 $11 {[%emt 0:00:30]} Rc8 {[%emt 0:01:11]} 21. Re4 {[%emt 0:11:52]} g5 {[%emt 0:07:30]} 22. a4 {[%emt 0:07:36]} Rxc5 {[%emt 0:00:55]} 23. axb5 {[%emt 0:00:30]} O-O {[%emt 0:00:30]} 24. Rb4 {[%emt 0:26:49]} Rd8 {[%emt 0:00:55]} 25. b6 {[%emt 0:03:32]} axb6 {[%emt 0:00:58]} 26. Rxb6 {[%emt 0:00:30]} Rd2 {[%emt 0:00:32]} 27. Rf1 {[%emt 0:04:12]} Re5 {[%emt 0:01:23]} 28. Rb4 {[%emt 0:05:39]} Ree2 {[%emt 0:00:39]} 29. Rxf4 {[%emt 0:00:33]} gxf4 {[%emt 0:00:30]} 30. Bc4 {[%emt 0:00:38]} Re5 {[%emt 0:01:51]} 31. Bd3 {[%emt 0:00:30]} Rg5+ {[%emt 0:00:37]} 32. Kh1 {[%emt 0:00:30]} Kf8 {[%emt 0:00:47]} 33. b4 {[%emt 0:01:08]} Ke7 {[%emt 0:00:30]} 34. b5 {[%emt 0:01:13]} Rxd3 {[%emt 0:00:30]} 35. cxd3 Rxb5 {[%emt 0:00:30]} 36. Re1 {[%emt 0:03:04]} Rg5 {[%emt 0:01:09]} 37. Re4 {[%emt 0:00:30]} e5 {[%emt 0:00:30]} 38. d4 {[%emt 0:00:51]} f6 {[%emt 0:00:30]} 39. dxe5 {[%emt 0:00:30]} fxe5 {[%emt 0:00:30]} 40. Ra4 {[%emt 0:00:30]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.20"]
[Round "6.1"]
[White "Ovsejevitsch, Sergei"]
[Black "Zochowski, Kacper"]
[Result "1-0"]
[ECO "E53"]
[WhiteElo "2587"]
[BlackElo "2278"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,67,22,0,34,31,47,26,29,21,33,26,44,37,32,35,44,28,88,87,130,134,266,108,170,112,140,67,69,66,83,68,72,67,120,120,120,116,138,75,199,163,391,357,341,260,29987,29988,29993,29994,29994,29995]} 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Bb4 5. e3 O-O 6. Bd3 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 Nbd7 10. Bg5 Nb6 {E54: Nimzo-Indian: Rubinstein: Main Line: 7...dxc4 8 Bxc4.} 11. Bb3 Be7 12. Re1 Bd7 {White has an edge.} 13. Qd3 Bc6 14. Bc2 {[#] Black must now prevent Bxf6.} g6 15. Bh6 Re8 $1 16. Ne5 Nbd5 17. Qh3 {[#] aiming for Nxf7!} Qc8 $146 (17... Bf8 $11 {keeps the balance.}) ({Predecessor:} 17... Qd6 18. Rad1 Rac8 19. Bb1 Rc7 20. Rd3 Nxc3 21. bxc3 Be4 22. Rde3 Bxb1 23. Rxb1 Bf8 {½-½ (42) Konaplev,A (2179)-Dragomarezkij,E (2367) Moscow 2016}) 18. Rac1 $16 Nxc3 19. bxc3 Nh5 (19... Bf8 $16 20. Bg5 Bg7 21. Bxf6 Bxf6) 20. c4 (20. Re3 $18 {has better winning chances.}) 20... Bb4 (20... Qd8 $16 {was worth a try.}) 21. Red1 (21. g4 $18 Ng7 22. Re2) 21... Qc7 22. Bb3 (22. c5 $16) 22... Bd6 23. Re1 Bb4 24. Re2 Bf8 25. Qe3 Rac8 ({Black should try} 25... Bxh6 $14 26. Qxh6 Rad8) 26. Bxf8 Rxf8 27. Ree1 Qa5 28. Ng4 (28. d5 $142 Ba4 29. d6) 28... Qd8 {This costs Black the game.} (28... f6 $16) 29. Qe5 {[%cal Rg4h6]} Ng7 $2 (29... f6 30. Qxe6+ Kh8) 30. Nf6+ $18 Kh8 31. Rc3 $40 {[%mdl 128] White attacks with force.} Qc7 $2 {[#]} (31... Nh5 $18) 32. Rh3 $1 {[%csl Gf6][%cal Rh3h7][%mdl 512] White mates.} Nh5 33. Rxh5 gxh5 34. Qxh5 {Accuracy: White = 70%, Black = 40%.} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.20"]
[Round "6.2"]
[White "Cukrowski, Filip"]
[Black "Sabuk, Piotr"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2419"]
[BlackElo "2377"]
[Annotator "ChessBase"]
[PlyCount "81"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:06:00]} e5 {[%emt 0:02:09]} 2. g3 {[%emt 0:01:33]} Nf6 {[%emt 0:01:08]} 3. Bg2 {[%emt 0:00:22]} d5 {[%emt 0:01:15]} 4. cxd5 {[%emt 0:00:07]} Nxd5 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:08]} Nxc3 {[%emt 0:03:15]} 6. bxc3 {[%emt 0:00:55]} Nc6 {[%emt 0:00:07]} 7. Bb2 {[%emt 0:03:47]} Bc5 {[%emt 0:03:37]} 8. d4 {[%emt 0:21:50]} exd4 {[%emt 0:02:52]} 9. cxd4 {[%emt 0:00:10]} Nxd4 {[%emt 0:05:53]} 10. Rc1 {[%emt 0:08:25]} Bb6 {[%emt 0:10:16]} 11. Bxd4 {[%emt 0:15:43]} Bxd4 {[%emt 0:02:14]} 12. Qa4+ {[%emt 0:00:05]} c6 {[%emt 0:01:51]} 13. Rd1 {[%emt 0:00:06]} Bc3+ {[%emt 0:00:53]} 14. Kf1 {[%emt 0:00:05]} Qf6 {[%emt 0:02:58]} 15. Qa3 {[%emt 0:00:05]} a5 {[%emt 0:02:18]} 16. Nf3 {[%emt 0:03:17]} h6 {[%emt 0:07:46]} 17. Rb1 {[%emt 0:04:41]} Rb8 {[%emt 0:09:42]} 18. h4 {[%emt 0:06:58]} Be6 {[%emt 0:02:02]} 19. Nd2 {[%emt 0:07:56]} Bb4 {[%emt 0:05:07]} 20. Qe3 {[%emt 0:00:08]} Rd8 {[%emt 0:03:35]} 21. Nb3 {[%emt 0:06:00]} O-O {[%emt 0:01:14]} 22. Bf3 {[%emt 0:01:46]} Bf5 {[%emt 0:04:21]} 23. Kg2 {[%emt 0:03:13]} Bxb1 {[%emt 0:04:28]} 24. Rxb1 {[%emt 0:00:01]} Rfe8 {[%emt 0:00:42]} 25. Qb6 {[%emt 0:00:27]} Qf5 {[%emt 0:02:12]} 26. Rc1 {[%emt 0:04:55]} Qb5 {[%emt 0:05:09]} 27. Qxb5 {[%emt 0:00:19]} cxb5 {[%emt 0:00:01]} 28. e3 {[%emt 0:00:08]} Rc8 {[%emt 0:01:21]} 29. Rb1 {[%emt 0:00:07]} Rc2 {[%emt 0:01:23]} 30. a3 {[%emt 0:00:08]} Bxa3 {[%emt 0:04:30]} 31. Nxa5 {[%emt 0:00:06]} b4 {[%emt 0:01:41]} 32. Rd1 {[%emt 0:03:17]} Bc1 {[%emt 0:02:00]} 33. Kf1 {[%emt 0:01:06]} b6 {[%emt 0:01:34]} 34. Nb3 {[%emt 0:00:10]} Bb2 {[%emt 0:00:44]} 35. Rd7 {[%emt 0:00:12]} Bf6 {[%emt 0:05:07]} 36. Bd5 {[%emt 0:01:00]} Be7 {[%emt 0:01:51]} 37. Rb7 {[%emt 0:01:03]} Rd8 {[%emt 0:00:30]} 38. e4 {[%emt 0:01:54]} Bc5 {[%emt 0:00:13]} 39. f4 {[%emt 0:00:21]} Rb2 {[%emt 0:00:36]} 40. Nxc5 {[%emt 0:00:00]} bxc5 {[%emt 0:00:00]} 41. Rc7 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.20"]
[Round "6.3"]
[White "Lukasiewicz, Krzysztof"]
[Black "Pultinevicius, Paulius"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2343"]
[BlackElo "2512"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,89,-9,0,0,0,0,7,7,7,7,20,0,0,0,0,0,0,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,2,80,39,113,113,116,105,112,119,159,158,162,154,152,148,154,151,144,154,143,148,160,129,125,105,83,0,0,0,32,23,35,0,0,0,0,0,0,0,0,0,17,15,25,25,68,69,70,77]} 1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 h5 6. Nb5 {A45: Trompowsky Attack.} Na6 {[#]} 7. Nc3 $146 ({Predecessor:} 7. Nf3 c6 8. Nc3 Bf5 9. Bxa6 bxa6 10. Ne5 Qc8 11. Na4 Nd7 12. Nxd7 Bxd7 13. Nc5 {1-0 (31) Matlakov,M (2691)-Rakhmanov,A (2662) Sochi 2016}) 7... O-O 8. Bxa6 {The position is equal.} bxa6 9. Be5 Bh6 10. Nge2 c6 11. Bf4 Bg7 12. Be5 Re8 13. Qd2 Bh6 14. Bf4 Bg7 15. Be5 Bf8 16. O-O-O Ng4 17. Bg3 e5 18. Kb1 Bd7 19. Na4 exd4 20. exd4 Bh6 21. Nf4 Qf6 (21... Nf6 $11 {remains equal.}) 22. Rhe1 Bf8 ({Black should play} 22... Re4 $1 $14 23. Rxe4 dxe4) 23. Nc5 $16 Bf5 24. Nxa6 Bd6 25. Nc5 Reb8 {And now ...Bxc5 would win.} 26. b3 {[%cal Bb2b3,Bb3b4][%mdl 32]} a5 {[%cal Ba7a5,Ba5a4,Ba4a3][%mdl 32]} 27. f3 Bxc5 28. dxc5 a4 {[#] ( -> ...axb3)} 29. b4 $1 a3 {[%csl Ga3][%cal Rf6b2] [#]} 30. Qd4 $1 Qxd4 31. Rxd4 Nf6 32. Kc1 Rb7 33. Kd2 Ne8 34. Nd3 (34. Bh2 $16) 34... Ng7 $11 35. Nf4 Bd7 {Strongly threatening ...Nf5.} 36. Ne2 Ne6 37. Kc3 Ra4 38. Rb1 Nxd4 39. Nxd4 f6 40. Bf4 Kf7 41. Bd2 Rb8 42. Kb3 Ra7 43. Re1 Re8 44. Rxe8 Bxe8 45. Bc1 {White really could win this. Accuracy: White = 93%, Black = 83%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.20"]
[Round "6.4"]
[White "Chomczyk, Marek"]
[Black "Butkiewicz, Lukasz"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2221"]
[BlackElo "2400"]
[Annotator "ChessBase"]
[PlyCount "118"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. b3 {[%emt 0:00:00]} e5 {[%emt 0:00:51]} 2. Bb2 {[%emt 0:00:00]} Nc6 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:00:09]} d6 {[%emt 0:04:23]} 4. d4 {[%emt 0:09:43]} exd4 {[%emt 0:07:30]} 5. Nxd4 {[%emt 0:00:16]} Nf6 {[%emt 0:00:10]} 6. e3 {[%emt 0:05:04]} Be7 {[%emt 0:01:47]} 7. Bb5 {[%emt 0:01:22]} Bd7 {[%emt 0:01:27]} 8. Nxc6 {[%emt 0:04:34]} bxc6 {[%emt 0:00:29]} 9. Be2 {[%emt 0:06:20]} c5 {[%emt 0:02:56]} 10. Nc3 {[%emt 0:04:09]} O-O {[%emt 0:01:04]} 11. O-O {[%emt 0:00:37]} c6 {[%emt 0:04:31]} 12. e4 {[%emt 0:05:24]} Ne8 {[%emt 0:03:48]} 13. Na4 {[%emt 0:03:05]} Nc7 {[%emt 0:03:19]} 14. Bg4 {[%emt 0:03:42]} Be6 {[%emt 0:03:29]} 15. c4 {[%emt 0:01:12]} Qc8 {[%emt 0:08:38]} 16. Bxe6 {[%emt 0:03:05]} Qxe6 {[%emt 0:00:12]} 17. Qf3 {[%emt 0:00:13]} Rfe8 {[%emt 0:09:16]} 18. Rfe1 {[%emt 0:09:00]} Bf8 {[%emt 0:02:25]} 19. Re3 {[%emt 0:01:04]} Rad8 {[%emt 0:02:02]} 20. Qf4 {[%emt 0:03:12]} Qe7 {[%emt 0:07:04]} 21. Qg4 {[%emt 0:08:12]} Ne6 {[%emt 0:01:13]} 22. e5 {[%emt 0:06:24]} d5 {[%emt 0:02:31]} 23. f4 {[%emt 0:00:12]} Nd4 {[%emt 0:06:22]} 24. Rf1 {[%emt 0:00:57]} f5 {[%emt 0:01:18]} 25. Qd1 {[%emt 0:01:43]} Ne6 {[%emt 0:01:21]} 26. g4 {[%emt 0:05:00]} Qf7 {[%emt 0:02:47]} 27. Rg3 {[%emt 0:03:42]} g6 {[%emt 0:05:03]} 28. Qc2 {[%emt 0:00:12]} Ng7 {[%emt 0:01:18]} 29. cxd5 {[%emt 0:01:45]} cxd5 {[%emt 0:00:08]} 30. h3 {[%emt 0:01:11]} Rc8 {[%emt 0:01:11]} 31. Nc3 {[%emt 0:01:29]} d4 {[%emt 0:00:46]} 32. Nb5 {[%emt 0:01:12]} Kh8 {[%emt 0:00:54]} 33. Qg2 {[%emt 0:07:21]} Qd7 {[%emt 0:01:39]} 34. Na3 {[%emt 0:00:43]} Be7 {[%emt 0:00:20]} 35. Nc4 {[%emt 0:00:31]} Rf8 {[%emt 0:00:55]} 36. Rd3 {[%emt 0:01:21]} Ne6 {[%emt 0:01:57]} 37. Bc1 {[%emt 0:01:22]} Nc7 {[%emt 0:02:02]} 38. Bb2 {[%emt 0:02:29]} Qe6 {[%emt 0:01:16]} 39. g5 {[%emt 0:00:16]} Nd5 {[%emt 0:00:36]} 40. h4 {[%emt 0:00:00]} h5 {[%emt 0:00:00]} 41. Kh2 {[%emt 0:05:01]} Rc7 {[%emt 0:10:33]} 42. Kg3 {[%emt 0:03:24]} Rb8 {[%emt 0:01:33]} 43. Ra1 {[%emt 0:02:19]} Nb4 {[%emt 0:01:47]} 44. Rf3 {[%emt 0:00:59]} Rc6 {[%emt 0:01:51]} 45. Ba3 {[%emt 0:01:20]} Nd5 {[%emt 0:00:16]} 46. Bc1 {[%emt 0:03:28]} Ra6 {[%emt 0:03:20]} 47. Qe2 {[%emt 0:01:22]} Nc3 {[%emt 0:03:04]} 48. Qc2 {[%emt 0:01:17]} Nd5 {[%emt 0:03:12]} 49. Bd2 {[%emt 0:00:58]} Kh7 {[%emt 0:04:33]} 50. Nb2 {[%emt 0:02:23]} Rc6 {[%emt 0:00:54]} 51. Nc4 {[%emt 0:00:58]} Ra6 {[%emt 0:00:37]} 52. Nb2 {[%emt 0:00:09]} Rc8 {[%emt 0:00:08]} 53. Qc4 {[%emt 0:01:21]} Nc7 {[%emt 0:00:55]} 54. Kf2 {[%emt 0:00:28]} Qxc4 {[%emt 0:00:38]} 55. Nxc4 {[%emt 0:00:23]} Kg8 {[%emt 0:00:06]} 56. Ke2 {[%emt 0:00:32]} Kf7 {[%emt 0:00:08]} 57. Kd3 {[%emt 0:00:37]} Ke6 {[%emt 0:00:14]} 58. Rff1 {[%emt 0:00:15]} Kd5 {[%emt 0:02:20]} 59. Rfe1 {[%emt 0:01:12]} Ne6 {[%emt 0:01:01]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.20"]
[Round "6.5"]
[White "Luch, Michal"]
[Black "Kowalczyk, Rafal"]
[Result "1-0"]
[ECO "E34"]
[WhiteElo "2409"]
[BlackElo "2268"]
[Annotator "ChessBase"]
[PlyCount "64"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:04:23]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:13]} 3. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:01:58]} 4. Qc2 {[%emt 0:00:00]} d5 {[%emt 0:02:11]} 5. cxd5 {[%emt 0:00:00]} Qxd5 {[%emt 0:03:20]} 6. e3 {[%emt 0:00:11]} c5 {[%emt 0:19:28]} 7. Bd2 {[%emt 0:00:03]} Bxc3 {[%emt 0:00:28]} 8. Bxc3 {[%emt 0:00:12]} cxd4 {[%emt 0:07:59]} 9. Bxd4 {[%emt 0:00:02]} Nc6 {[%emt 0:00:17]} 10. Bc3 {[%emt 0:00:38]} e5 {[%emt 0:02:56]} 11. Nf3 {[%emt 0:00:15]} Bg4 {[%emt 0:03:37]} 12. Be2 {[%emt 0:00:06]} O-O {[%emt 0:01:36]} 13. O-O {[%emt 0:03:30]} e4 {[%emt 0:06:24]} 14. Nd4 {[%emt 0:01:05]} Rac8 {[%emt 0:00:36]} 15. Rfd1 {[%emt 0:05:59]} Rfd8 {[%emt 0:14:29]} 16. Bxg4 {[%emt 0:23:29]} Nxg4 {[%emt 0:00:32]} 17. h3 {[%emt 0:00:07]} Nf6 {[%emt 0:12:04]} 18. Qa4 {[%emt 0:00:08]} Ne5 {[%emt 0:05:22]} 19. Ne2 {[%emt 0:15:31]} Nd3 {[%emt 0:03:43]} 20. Ng3 {[%emt 0:13:37]} Qc4 {[%emt 0:05:05]} 21. Qxa7 {[%emt 0:03:07]} b5 {[%emt 0:02:14]} 22. Bxf6 {[%emt 0:03:33]} gxf6 {[%emt 0:00:14]} 23. Qe7 {[%emt 0:00:07]} Qe6 {[%emt 0:01:39]} 24. Qxe6 {[%emt 0:02:30]} fxe6 {[%emt 0:00:02]} 25. Nxe4 {[%emt 0:00:05]} Kf7 {[%emt 0:01:08]} 26. Rd2 {[%emt 0:00:39]} f5 {[%emt 0:00:06]} 27. Ng5+ {[%emt 0:01:45]} Ke7 {[%emt 0:00:14]} 28. Nxe6 {[%emt 0:02:46]} Kxe6 {[%emt 0:00:17]} 29. Rad1 {[%emt 0:00:05]} Ke5 {[%emt 0:01:18]} 30. Rxd3 {[%emt 0:00:08]} Rxd3 {[%emt 0:00:05]} 31. Rxd3 {[%emt 0:00:02]} Rc1+ {[%emt 0:00:07]} 32. Kh2 {[%emt 0:00:38]} Rc2 {[%emt 0:00:00]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.20"]
[Round "6.6"]
[White "Goluch, Piotr"]
[Black "Dahl, Christoph"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2376"]
[BlackElo "2228"]
[Annotator "ChessBase"]
[PlyCount "111"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:06]} Bg7 {[%emt 0:00:27]} 4. e4 {[%emt 0:00:11]} d6 {[%emt 0:00:39]} 5. Nf3 {[%emt 0:00:06]} O-O {[%emt 0:00:25]} 6. h3 {[%emt 0:00:06]} e5 {[%emt 0:00:52]} 7. d5 {[%emt 0:00:07]} Nh5 {[%emt 0:00:45]} 8. g3 {[%emt 0:06:06]} f5 {[%emt 0:01:50]} 9. Be2 {[%emt 0:01:57]} fxe4 {[%emt 0:02:30]} 10. Nxe4 {[%emt 0:01:42]} Nf6 {[%emt 0:01:39]} 11. Bg5 {[%emt 0:00:35]} Qe8 {[%emt 0:02:04]} 12. Bxf6 {[%emt 0:00:58]} Bxf6 {[%emt 0:00:12]} 13. h4 {[%emt 0:10:34]} Bf5 {[%emt 0:06:05]} 14. Nfd2 {[%emt 0:01:59]} Qe7 {[%emt 0:05:48]} 15. Qb3 {[%emt 0:14:30]} Nd7 {[%emt 0:12:05]} 16. Qe3 {[%emt 0:08:54]} Bxe4 {[%emt 0:04:18]} 17. Nxe4 {[%emt 0:00:07]} Nc5 {[%emt 0:01:14]} 18. Nxc5 {[%emt 0:00:55]} dxc5 {[%emt 0:00:07]} 19. Qe4 {[%emt 0:00:04]} Bg7 {[%emt 0:13:41]} 20. Bg4 {[%emt 0:02:43]} Qf6 {[%emt 0:02:38]} 21. O-O {[%emt 0:02:10]} Rad8 {[%emt 0:03:47]} 22. Kg2 {[%emt 0:02:11]} Kh8 {[%emt 0:02:23]} 23. Rae1 {[%emt 0:00:53]} a6 {[%emt 0:11:36]} 24. Re2 {[%emt 0:00:35]} Qd6 {[%emt 0:01:51]} 25. Be6 {[%emt 0:00:54]} Rde8 {[%emt 0:01:38]} 26. Rh1 {[%emt 0:04:43]} c6 {[%emt 0:03:02]} 27. h5 {[%emt 0:02:47]} g5 {[%emt 0:00:15]} 28. h6 {[%emt 0:05:27]} Bf6 {[%emt 0:00:09]} 29. Rh5 {[%emt 0:05:11]} Qc7 {[%emt 0:04:30]} 30. Qg4 {[%emt 0:01:08]} cxd5 {[%emt 0:02:01]} 31. cxd5 {[%emt 0:00:18]} Qe7 {[%emt 0:02:58]} 32. Qf5 {[%emt 0:00:16]} b5 {[%emt 0:01:20]} 33. Rxe5 {[%emt 0:00:29]} Bxe5 {[%emt 0:00:26]} 34. Qxe5+ {[%emt 0:00:02]} Qf6 {[%emt 0:00:10]} 35. Rxg5 {[%emt 0:00:40]} Qxe5 {[%emt 0:00:23]} 36. Rxe5 {[%emt 0:00:02]} Rf6 {[%emt 0:00:34]} 37. Rh5 {[%emt 0:05:00]} c4 {[%emt 0:01:59]} 38. g4 {[%emt 0:01:00]} b4 {[%emt 0:02:18]} 39. Rh1 {[%emt 0:09:32]} Ref8 {[%emt 0:01:47]} 40. Bf5 {[%emt 0:00:00]} Rd8 {[%emt 0:00:00]} 41. Be4 {[%emt 0:09:12]} Rc8 {[%emt 0:07:40]} 42. g5 {[%emt 0:00:07]} Rg8 {[%emt 0:00:07]} 43. Rh5 {[%emt 0:01:26]} c3 {[%emt 0:07:17]} 44. bxc3 {[%emt 0:00:12]} bxc3 {[%emt 0:00:04]} 45. Kg3 {[%emt 0:00:35]} Rf7 {[%emt 0:02:35]} 46. f3 {[%emt 0:04:58]} Rc7 {[%emt 0:02:18]} 47. Rh2 {[%emt 0:02:59]} Rxg5+ {[%emt 0:00:59]} 48. Kf4 {[%emt 0:00:03]} Rxd5 {[%emt 0:03:51]} 49. Bxd5 {[%emt 0:02:29]} c2 {[%emt 0:00:04]} 50. Rxc2 {[%emt 0:00:07]} Rxc2 {[%emt 0:00:03]} 51. Kg4 {[%emt 0:01:41]} Rd2 {[%emt 0:00:53]} 52. Bf7 {[%emt 0:02:00]} a5 {[%emt 0:00:08]} 53. f4 {[%emt 0:00:15]} a4 {[%emt 0:00:18]} 54. f5 {[%emt 0:00:43]} a3 {[%emt 0:00:09]} 55. Kg5 {[%emt 0:00:15]} Rxa2 {[%emt 0:00:28]} 56. Bxa2 {[%emt 0:00:04]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.20"]
[Round "6.7"]
[White "Marszalek, Maciej"]
[Black "Golecki, Jan"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2315"]
[BlackElo "2106"]
[Annotator "ChessBase"]
[PlyCount "83"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:27]} 2. g3 {[%emt 0:00:00]} d5 {[%emt 0:00:08]} 3. Bg2 {[%emt 0:00:00]} Nf6 {[%emt 0:01:23]} 4. Nf3 {[%emt 0:00:02]} d4 {[%emt 0:00:41]} 5. d3 {[%emt 0:00:43]} c5 {[%emt 0:00:37]} 6. e3 {[%emt 0:01:06]} Nc6 {[%emt 0:00:50]} 7. exd4 {[%emt 0:00:08]} cxd4 {[%emt 0:00:14]} 8. O-O {[%emt 0:00:12]} Bd6 {[%emt 0:01:11]} 9. a3 {[%emt 0:00:51]} a5 {[%emt 0:00:07]} 10. Re1 {[%emt 0:00:45]} O-O {[%emt 0:02:01]} 11. Bg5 {[%emt 0:03:45]} e5 {[%emt 0:04:25]} 12. Nbd2 {[%emt 0:00:54]} Bf5 {[%emt 0:00:54]} 13. c5 {[%emt 0:03:26]} Bc7 {[%emt 0:15:21]} 14. Nh4 {[%emt 0:02:05]} Bxd3 {[%emt 0:07:23]} 15. Qb3 {[%emt 0:03:00]} Ba6 {[%emt 0:01:25]} 16. Ne4 {[%emt 0:00:54]} d3 {[%emt 0:02:13]} 17. Bxf6 {[%emt 0:14:57]} gxf6 {[%emt 0:00:25]} 18. Nf5 {[%emt 0:00:55]} Nd4 {[%emt 0:02:31]} 19. Nxd4 {[%emt 0:00:08]} Qxd4 {[%emt 0:00:31]} 20. Nxf6+ {[%emt 0:00:51]} Kg7 {[%emt 0:01:33]} 21. Nd5 {[%emt 0:11:45]} Bd8 {[%emt 0:08:57]} 22. Qc3 {[%emt 0:16:59]} Qxc3 {[%emt 0:05:46]} 23. Nxc3 {[%emt 0:01:30]} Bf6 {[%emt 0:00:27]} 24. Be4 {[%emt 0:00:38]} Bg5 {[%emt 0:00:32]} 25. Bf5 {[%emt 0:05:49]} Bd2 {[%emt 0:12:34]} 26. Rxe5 {[%emt 0:02:45]} Bxc3 {[%emt 0:00:05]} 27. bxc3 {[%emt 0:00:05]} Kf6 {[%emt 0:00:36]} 28. Rd5 {[%emt 0:02:07]} Rfd8 {[%emt 0:00:34]} 29. Bd7 {[%emt 0:00:08]} Ra7 {[%emt 0:05:43]} 30. Rd4 {[%emt 0:00:49]} b6 {[%emt 0:04:00]} 31. c6 {[%emt 0:00:22]} Bc8 {[%emt 0:01:25]} 32. Rd1 {[%emt 0:09:47]} Ba6 {[%emt 0:00:04]} 33. f3 {[%emt 0:04:46]} Rc7 {[%emt 0:00:08]} 34. Rb1 {[%emt 0:01:14]} b5 {[%emt 0:00:26]} 35. Rd1 {[%emt 0:02:12]} Kg7 {[%emt 0:00:27]} 36. Kf2 {[%emt 0:00:10]} b4 {[%emt 0:01:47]} 37. axb4 {[%emt 0:02:05]} axb4 {[%emt 0:00:02]} 38. Rxb4 {[%emt 0:00:33]} Bc8 {[%emt 0:00:24]} 39. Rb8 {[%emt 0:00:12]} d2 {[%emt 0:01:07]} 40. Rxd2 {[%emt 0:00:00]} Rxc6 {[%emt 0:00:00]} 41. Bxc6 {[%emt 0:00:37]} Rxd2+ {[%emt 0:00:17]} 42. Ke3 {[%emt 0:00:04]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.20"]
[Round "6.8"]
[White "Sernecki, Franciszek"]
[Black "Jaskolka, Tomasz"]
[Result "1/2-1/2"]
[ECO "D91"]
[WhiteElo "2243"]
[BlackElo "2196"]
[Annotator "ChessBase"]
[PlyCount "42"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:20]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:12]} 3. Nc3 {[%emt 0:00:14]} d5 {[%emt 0:00:04]} 4. Nf3 {[%emt 0:00:11]} Bg7 {[%emt 0:00:20]} 5. Bg5 {[%emt 0:00:07]} Ne4 {[%emt 0:01:05]} 6. h4 {[%emt 0:00:05]} c5 {[%emt 0:00:05]} 7. e3 {[%emt 0:00:04]} cxd4 {[%emt 0:06:02]} 8. exd4 {[%emt 0:00:47]} Nxc3 {[%emt 0:00:16]} 9. bxc3 {[%emt 0:00:16]} Nc6 {[%emt 0:01:21]} 10. cxd5 {[%emt 0:02:51]} Qxd5 {[%emt 0:00:33]} 11. Be2 {[%emt 0:00:13]} e5 {[%emt 0:12:02]} 12. c4 {[%emt 0:11:20]} Qa5+ {[%emt 0:01:38]} 13. Bd2 {[%emt 0:01:51]} Qa3 {[%emt 0:00:35]} 14. d5 {[%emt 0:08:18]} Nd4 {[%emt 0:01:29]} 15. Nxd4 {[%emt 0:04:17]} exd4 {[%emt 0:00:08]} 16. Rb1 {[%emt 0:03:21]} Bf5 {[%emt 0:21:51]} 17. Bb4 {[%emt 0:12:47]} Qxa2 {[%emt 0:02:58]} 18. Bd3 {[%emt 0:01:45]} a5 {[%emt 0:10:37]} 19. Ra1 {[%emt 0:21:40]} Qb2 {[%emt 0:00:35]} 20. Rb1 {[%emt 0:01:58]} Qa2 {[%emt 0:00:13]} 21. Ra1 {[%emt 0:02:46]} Qb2 {[%emt 0:00:16]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.20"]
[Round "6.9"]
[White "Kucza, Karol"]
[Black "Majocha, Piotr"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2245"]
[BlackElo "1906"]
[Annotator "ChessBase"]
[PlyCount "75"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:00]} 4. e5 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 5. a3 {[%emt 0:00:00]} Bxc3+ {[%emt 0:00:00]} 6. bxc3 {[%emt 0:00:00]} Ne7 {[%emt 0:00:06]} 7. Qg4 {[%emt 0:00:00]} O-O {[%emt 0:00:25]} 8. Bd3 {[%emt 0:00:06]} Nbc6 {[%emt 0:00:24]} 9. Nf3 {[%emt 0:00:07]} f5 {[%emt 0:00:09]} 10. Qg3 {[%emt 0:00:05]} Bd7 {[%emt 0:16:42]} 11. h4 {[%emt 0:00:24]} Kh8 {[%emt 0:02:49]} 12. h5 {[%emt 0:00:08]} Qa5 {[%emt 0:11:35]} 13. h6 {[%emt 0:09:33]} g6 {[%emt 0:00:11]} 14. Bd2 {[%emt 0:00:10]} Qa4 {[%emt 0:10:09]} 15. dxc5 {[%emt 0:09:29]} Qa5 {[%emt 0:05:55]} 16. O-O {[%emt 0:05:56]} Qxc5 {[%emt 0:16:18]} 17. Rfb1 {[%emt 0:01:11]} Nd8 {[%emt 0:01:16]} 18. Qh4 {[%emt 0:04:18]} Ng8 {[%emt 0:08:57]} 19. c4 {[%emt 0:01:23]} a5 {[%emt 0:00:26]} 20. Be3 {[%emt 0:02:53]} Qc7 {[%emt 0:01:00]} 21. cxd5 {[%emt 0:06:09]} exd5 {[%emt 0:00:05]} 22. Bb6 {[%emt 0:19:03]} Qc6 {[%emt 0:02:44]} 23. Nd4 {[%emt 0:05:15]} Qc8 {[%emt 0:00:08]} 24. e6 {[%emt 0:02:28]} Bxe6 {[%emt 0:00:07]} 25. Bxd8 {[%emt 0:01:35]} Rxd8 {[%emt 0:00:06]} 26. Qf4 {[%emt 0:00:13]} Rf8 {[%emt 0:03:49]} 27. Qe5+ {[%emt 0:00:21]} Rf6 {[%emt 0:00:03]} 28. Rb6 {[%emt 0:00:21]} Qc3 {[%emt 0:01:33]} 29. Re1 {[%emt 0:00:55]} Re8 {[%emt 0:01:06]} 30. Rxe6 {[%emt 0:01:50]} Rexe6 {[%emt 0:00:06]} 31. Nxe6 {[%emt 0:00:07]} Qxe5 {[%emt 0:00:03]} 32. Rxe5 {[%emt 0:00:08]} Nxh6 {[%emt 0:00:08]} 33. Nd4 {[%emt 0:01:27]} Rd6 {[%emt 0:01:03]} 34. Re7 {[%emt 0:01:26]} b6 {[%emt 0:00:18]} 35. f3 {[%emt 0:00:08]} Ng8 {[%emt 0:00:28]} 36. Rb7 {[%emt 0:01:19]} Nf6 {[%emt 0:00:31]} 37. Rb8+ {[%emt 0:00:39]} Ng8 {[%emt 0:00:36]} 38. Kf2 {[%emt 0:00:27]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.20"]
[Round "6.10"]
[White "Hasterok, Mateusz"]
[Black "Bronowicki, Mateusz"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2056"]
[BlackElo "2275"]
[Annotator "ChessBase"]
[PlyCount "54"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} g6 {[%emt 0:01:11]} 2. c4 {[%emt 0:00:00]} Bg7 {[%emt 0:01:14]} 3. Nf3 {[%emt 0:00:58]} d6 {[%emt 0:16:21]} 4. g3 {[%emt 0:01:06]} e5 {[%emt 0:07:19]} 5. Nc3 {[%emt 0:02:12]} Nc6 {[%emt 0:01:41]} 6. d5 {[%emt 0:02:24]} Nce7 {[%emt 0:01:19]} 7. Bg2 {[%emt 0:00:59]} f5 {[%emt 0:02:44]} 8. O-O {[%emt 0:00:48]} Nf6 {[%emt 0:00:28]} 9. Ne1 {[%emt 0:00:31]} O-O {[%emt 0:01:14]} 10. e4 {[%emt 0:00:24]} Nxe4 {[%emt 0:03:50]} 11. Nxe4 {[%emt 0:00:18]} fxe4 {[%emt 0:00:02]} 12. Bxe4 {[%emt 0:00:28]} Bh3 {[%emt 0:05:37]} 13. Ng2 {[%emt 0:05:06]} Nf5 {[%emt 0:03:42]} 14. Re1 {[%emt 0:03:22]} Qd7 {[%emt 0:03:27]} 15. f4 {[%emt 0:08:25]} Bxg2 {[%emt 0:03:28]} 16. Kxg2 {[%emt 0:12:10]} exf4 {[%emt 0:01:53]} 17. gxf4 {[%emt 0:00:34]} Rae8 {[%emt 0:03:35]} 18. Qc2 {[%emt 0:05:08]} Nh4+ {[%emt 0:15:10]} 19. Kh1 {[%emt 0:01:35]} Qh3 {[%emt 0:01:53]} 20. Qf2 {[%emt 0:08:50]} Bd4 {[%emt 0:06:53]} 21. Qg3 {[%emt 0:01:48]} Rxe4 {[%emt 0:00:22]} 22. Bd2 {[%emt 0:02:41]} Rxe1+ {[%emt 0:01:28]} 23. Rxe1 {[%emt 0:00:17]} Qxg3 {[%emt 0:00:36]} 24. hxg3 {[%emt 0:00:05]} Nf3 {[%emt 0:00:32]} 25. Re2 {[%emt 0:00:06]} Nxd2 {[%emt 0:00:20]} 26. Rxd2 {[%emt 0:00:03]} Bf6 {[%emt 0:00:19]} 27. Re2 {[%emt 0:00:11]} Kf7 {[%emt 0:00:08]} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.20"]
[Round "6.11"]
[White "Balinski, Damian"]
[Black "Fiedorek, Michal"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2136"]
[BlackElo "2212"]
[Annotator "ChessBase"]
[PlyCount "48"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 4. g3 {[%emt 0:00:00]} O-O {[%emt 0:00:12]} 5. Bg2 {[%emt 0:00:00]} d6 {[%emt 0:00:09]} 6. e3 {[%emt 0:00:03]} Re8 {[%emt 0:00:35]} 7. Nge2 {[%emt 0:00:13]} e5 {[%emt 0:00:18]} 8. O-O {[%emt 0:00:24]} e4 {[%emt 0:00:40]} 9. Qc2 {[%emt 0:00:23]} Bf5 {[%emt 0:02:11]} 10. d5 {[%emt 0:15:09]} Qc8 {[%emt 0:02:37]} 11. Re1 {[%emt 0:01:56]} Nbd7 {[%emt 0:08:05]} 12. Nd4 {[%emt 0:05:20]} Ne5 {[%emt 0:09:23]} 13. Nxf5 {[%emt 0:04:19]} Qxf5 {[%emt 0:01:17]} 14. Nxe4 {[%emt 0:11:44]} Nxe4 {[%emt 0:06:22]} 15. Qxe4 {[%emt 0:00:57]} Qxe4 {[%emt 0:00:59]} 16. Bxe4 {[%emt 0:00:04]} Nxc4 {[%emt 0:08:16]} 17. Bg2 {[%emt 0:06:27]} Nxb2 {[%emt 0:07:28]} 18. Bxb2 {[%emt 0:09:11]} Bxb2 {[%emt 0:00:10]} 19. Rab1 {[%emt 0:00:02]} Bc3 {[%emt 0:00:13]} 20. Rec1 {[%emt 0:00:10]} Ba5 {[%emt 0:00:10]} 21. Rxb7 {[%emt 0:02:23]} Bb6 {[%emt 0:02:03]} 22. a4 {[%emt 0:03:51]} Kf8 {[%emt 0:07:14]} 23. Bf1 {[%emt 0:03:15]} Re4 {[%emt 0:02:38]} 24. Bb5 {[%emt 0:01:03]} Rd8 {[%emt 0:25:50]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.20"]
[Round "6.12"]
[White "Goraj, Barbara"]
[Black "Praczukowski, Stanislaw"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2099"]
[BlackElo "2132"]
[Annotator "ChessBase"]
[PlyCount "81"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:19]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:24]} a6 {[%emt 0:00:17]} 6. h3 {[%emt 0:01:08]} e6 {[%emt 0:05:25]} 7. g4 {[%emt 0:01:58]} Nfd7 {[%emt 0:01:01]} 8. Bg2 {[%emt 0:02:14]} Be7 {[%emt 0:04:11]} 9. Be3 {[%emt 0:00:45]} Nc6 {[%emt 0:00:16]} 10. Qe2 {[%emt 0:02:39]} Nde5 {[%emt 0:02:48]} 11. O-O-O {[%emt 0:03:48]} g5 {[%emt 0:07:47]} 12. Kb1 {[%emt 0:38:53]} Rg8 {[%emt 0:04:03]} 13. h4 {[%emt 0:03:08]} h6 {[%emt 0:03:39]} 14. hxg5 {[%emt 0:03:19]} hxg5 {[%emt 0:00:19]} 15. Rh7 {[%emt 0:01:25]} Bd7 {[%emt 0:02:05]} 16. Nb3 {[%emt 0:04:24]} Na5 {[%emt 0:09:16]} 17. f4 {[%emt 0:03:37]} gxf4 {[%emt 0:03:22]} 18. Bxf4 {[%emt 0:00:59]} Nac4 {[%emt 0:02:16]} 19. Nd2 {[%emt 0:05:28]} Qc7 {[%emt 0:10:28]} 20. Nxc4 {[%emt 0:07:46]} Qxc4 {[%emt 0:04:18]} 21. Qe1 {[%emt 0:02:04]} Rf8 {[%emt 0:12:38]} 22. g5 {[%emt 0:01:12]} Qb4 {[%emt 0:01:55]} 23. Bxe5 {[%emt 0:05:45]} dxe5 {[%emt 0:00:24]} 24. g6 {[%emt 0:03:46]} fxg6 {[%emt 0:04:35]} 25. Bh3 {[%emt 0:01:13]} Qc5 {[%emt 0:05:49]} 26. Qg3 {[%emt 0:02:00]} O-O-O {[%emt 0:02:44]} 27. Qxg6 {[%emt 0:00:33]} Kb8 {[%emt 0:03:17]} 28. Qg7 {[%emt 0:01:45]} Bf6 {[%emt 0:01:20]} 29. Qh6 {[%emt 0:00:34]} Bc6 {[%emt 0:01:40]} 30. Rxd8+ {[%emt 0:00:27]} Bxd8 {[%emt 0:00:30]} 31. a3 {[%emt 0:00:40]} Ba5 {[%emt 0:02:59]} 32. Qxe6 {[%emt 0:03:21]} Bxc3 {[%emt 0:00:51]} 33. bxc3 {[%emt 0:00:08]} Rd8 {[%emt 0:01:26]} 34. Qb3 {[%emt 0:00:52]} Bxe4 {[%emt 0:00:43]} 35. Rg7 {[%emt 0:00:30]} Rd2 {[%emt 0:00:39]} 36. Bf5 {[%emt 0:00:23]} Bd5 {[%emt 0:01:23]} 37. Qb4 {[%emt 0:00:27]} Rd1+ {[%emt 0:01:31]} 38. Kb2 {[%emt 0:00:07]} Qe3 {[%emt 0:00:17]} 39. Qd6+ {[%emt 0:00:45]} Ka7 {[%emt 0:00:12]} 40. Rxb7+ {[%emt 0:00:00]} Kxb7 41. Qd7+ 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.20"]
[Round "6.13"]
[White "Kasperek, Ryszard"]
[Black "Betkowski, Andrzej"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2202"]
[BlackElo "2044"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,91,9,7,2,2,2,0,0,0,8,7,16,11,20,0,0,0,21,29,131,-105,-31,-123,-8,-95,-91,-95,-72,-116,-91,-91,0,0,41,42,156,162,154,147,253,257,241,244,244,233,217,210,252,185,212,100,140,117,119,131,189,122,121,118,129,114,88,0,186,75,84,57,86,83,133,0,0,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qb1 c4 9. h4 Nc6 {C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4.} 10. h5 h6 11. g4 Bd7 12. f4 O-O-O 13. Nf3 f6 14. Nh4 Nge7 {[#]} 15. Be3 $146 ({Predecessor:} 15. Qb2 Be8 16. O-O-O fxe5 17. fxe5 Kc7 18. Be2 Bd7 19. Rdf1 Rdf8 20. g5 hxg5 21. Bxg5 Rxf1+ 22. Rxf1 {½-½ (30) Krivoborodov,E (2359)-Sitnikov,A (2384) Serpukhov 2004}) 15... Qa5 16. Qb2 fxe5 17. fxe5 Nxe5 (17... Kb8 $11) 18. Be2 $2 (18. dxe5 $16 {is forced if you want to stay better. Black must now prevent Qb4.} d4 19. Bf4 (19. Bxd4 Bc6 $11)) 18... Nf7 (18... Bc6 $6 19. Rf1 $11) (18... N5c6 $1 $17 19. O-O Rdf8) 19. Bf4 (19. Qb4 $1 $15 Qxb4 20. axb4) 19... Bc6 (19... Nc6 $17 20. Ng6 (20. Rb1 b6 $17) 20... Rhe8) 20. O-O (20. Qb4 $11 {remains equal.} Qxb4 21. axb4) 20... Ng5 $17 21. Be5 Rhg8 $1 22. Kh2 Rd7 23. a4 g6 (23... Qd8 $17) 24. Qb4 $11 Qxb4 25. cxb4 {b5 is the strong threat.} b6 (25... Rdd8 $14) 26. b5 $36 {[%mdl 2048] Black is under strong pressure.} Bb7 27. Rf6 gxh5 (27... Nh7 $16 {is a better defense.}) 28. gxh5 $18 Nf5 29. Nxf5 exf5 30. Rxf5 ({Much less strong is} 30. Rxh6 $6 Nf7 $16) 30... Nf7 31. Bf4 Re7 32. Bf1 Ng5 {With the idea ...Nf3+.} 33. Be5 (33. Ra3 $18 {has better winning chances.}) 33... Kd7 34. Ra3 Ke8 35. a5 Bc8 {[#]} (35... Nf7 $16) 36. Rf6 (36. Rf4 $1 $18 bxa5 37. Rxa5) 36... bxa5 $16 37. Bg2 ({Much weaker is} 37. Rxh6 $6 Nf7 $11) 37... Nf7 38. Bg3 ({But not} 38. Rxa5 $6 Nxe5 39. dxe5 Rxe5 $11) 38... Rg5 39. Bf3 (39. Rxa5 $16 {Hoping for b6.} Rxh5+ 40. Kg1) 39... Rf5 $2 {[#]} (39... Bg4 $11 {and Black has nothing to worry.}) 40. Rxf5 (40. Rg6 $1 $18 {[%cal Rg6g8] and White stays clearly on top.} Ng5 41. Bg4) 40... Bxf5 41. Rxa5 Bxc2 42. Bxd5 Bd3 43. b6 ({Better is} 43. Bf4 $16) 43... axb6 $11 {The position is equal.} 44. Ra8+ Kd7 45. Ra7+ Ke8 46. Ra8+ {Blacks defense is rewarded with a draw. Accuracy: White = 54%, Black = 53%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.20"]
[Round "6.14"]
[White "Luba, Lukasz"]
[Black "Rogacewicz, Mikolaj"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2188"]
[BlackElo "1970"]
[Annotator "ChessBase"]
[PlyCount "97"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. e4 {[%emt 0:00:05]} d5 {[%emt 0:00:00]} 3. e5 {[%emt 0:00:07]} c5 {[%emt 0:00:00]} 4. c3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:14]} 5. f4 {[%emt 0:00:13]} Nh6 {[%emt 0:02:25]} 6. Nf3 {[%emt 0:01:39]} Qb6 {[%emt 0:17:33]} 7. Bd3 {[%emt 0:03:23]} Bd7 {[%emt 0:04:09]} 8. f5 {[%emt 0:08:06]} Nxf5 {[%emt 0:04:54]} 9. Bxf5 {[%emt 0:00:08]} exf5 {[%emt 0:00:35]} 10. O-O {[%emt 0:01:00]} Be6 {[%emt 0:03:02]} 11. Rf2 {[%emt 0:01:31]} Be7 {[%emt 0:05:47]} 12. Be3 {[%emt 0:03:30]} Qd8 {[%emt 0:08:00]} 13. dxc5 {[%emt 0:00:37]} g5 {[%emt 0:00:12]} 14. b4 {[%emt 0:00:59]} g4 {[%emt 0:08:04]} 15. Nd4 {[%emt 0:04:38]} Rg8 {[%emt 0:10:23]} 16. Nxf5 {[%emt 0:02:10]} g3 {[%emt 0:02:07]} 17. hxg3 {[%emt 0:01:15]} Nxe5 {[%emt 0:01:56]} 18. Nxe7 {[%emt 0:02:50]} Qxe7 {[%emt 0:00:50]} 19. Bf4 {[%emt 0:00:22]} Ng4 {[%emt 0:01:29]} 20. Re2 {[%emt 0:00:13]} O-O-O {[%emt 0:08:24]} 21. Qd4 {[%emt 0:01:52]} Qf6 {[%emt 0:04:59]} 22. Nd2 {[%emt 0:01:48]} Qxd4+ {[%emt 0:01:38]} 23. cxd4 {[%emt 0:00:07]} Rg6 {[%emt 0:02:20]} 24. a4 {[%emt 0:01:01]} Nf6 {[%emt 0:01:22]} 25. Ra3 {[%emt 0:04:12]} Rdg8 {[%emt 0:01:08]} 26. Be5 {[%emt 0:02:37]} Nh5 {[%emt 0:02:29]} 27. Nf1 {[%emt 0:01:28]} Rg4 {[%emt 0:01:12]} 28. b5 {[%emt 0:01:42]} Kd7 {[%emt 0:00:45]} 29. Rf3 {[%emt 0:06:45]} Rc8 {[%emt 0:00:54]} 30. a5 {[%emt 0:02:22]} Re4 {[%emt 0:01:18]} 31. Rxe4 {[%emt 0:03:51]} dxe4 {[%emt 0:00:05]} 32. Rf2 {[%emt 0:00:07]} Rg8 {[%emt 0:01:07]} 33. Ne3 {[%emt 0:01:04]} f6 {[%emt 0:02:05]} 34. Bd6 {[%emt 0:00:31]} Rg5 {[%emt 0:01:45]} 35. d5 {[%emt 0:05:11]} Bxd5 {[%emt 0:00:45]} 36. Rd2 {[%emt 0:00:15]} Ke6 {[%emt 0:00:42]} 37. Bf4 {[%emt 0:00:09]} Nxf4 {[%emt 0:01:52]} 38. gxf4 {[%emt 0:00:06]} Rg3 {[%emt 0:00:25]} 39. f5+ {[%emt 0:00:14]} Ke5 {[%emt 0:00:37]} 40. Rxd5+ {[%emt 0:00:00]} Kf4 {[%emt 0:00:00]} 41. Nd1 {[%emt 0:08:29]} Rb3 {[%emt 0:14:38]} 42. c6 {[%emt 0:00:30]} bxc6 {[%emt 0:00:11]} 43. bxc6 {[%emt 0:00:06]} Rb1 {[%emt 0:00:18]} 44. Kf2 {[%emt 0:01:16]} e3+ {[%emt 0:00:59]} 45. Ke2 {[%emt 0:00:33]} Rc1 {[%emt 0:01:07]} 46. Nxe3 {[%emt 0:00:26]} Rxc6 {[%emt 0:00:27]} 47. Rd4+ {[%emt 0:00:36]} Ke5 {[%emt 0:00:41]} 48. Kd3 {[%emt 0:00:33]} Rc5 {[%emt 0:01:42]} 49. g4 {[%emt 0:00:08]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.20"]
[Round "6.15"]
[White "Turski, Bartlomiej"]
[Black "Wisniewski, Michal"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "1985"]
[BlackElo "2127"]
[Annotator "ChessBase"]
[PlyCount "53"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} a6 {[%emt 0:12:09]} 2. d4 {[%emt 0:00:04]} g6 {[%emt 0:00:54]} 3. Be3 {[%emt 0:00:38]} Bg7 {[%emt 0:00:06]} 4. Qd2 {[%emt 0:00:21]} d6 {[%emt 0:00:06]} 5. f3 {[%emt 0:03:56]} b5 {[%emt 0:03:04]} 6. a4 {[%emt 0:06:00]} bxa4 {[%emt 0:02:08]} 7. Rxa4 {[%emt 0:00:46]} Nf6 {[%emt 0:02:38]} 8. Bd3 {[%emt 0:02:26]} O-O {[%emt 0:00:17]} 9. Ne2 {[%emt 0:00:35]} Nbd7 {[%emt 0:00:24]} 10. O-O {[%emt 0:01:03]} c5 {[%emt 0:00:07]} 11. c3 {[%emt 0:18:50]} Qc7 {[%emt 0:04:56]} 12. b4 {[%emt 0:14:19]} c4 {[%emt 0:08:20]} 13. Bc2 {[%emt 0:01:12]} a5 {[%emt 0:00:03]} 14. Na3 {[%emt 0:04:04]} Bb7 {[%emt 0:02:30]} 15. bxa5 {[%emt 0:03:33]} d5 {[%emt 0:03:05]} 16. Bf4 {[%emt 0:16:55]} e5 {[%emt 0:10:55]} 17. dxe5 {[%emt 0:04:00]} Nh5 {[%emt 0:00:06]} 18. exd5 {[%emt 0:02:20]} Nxf4 {[%emt 0:02:14]} 19. Qxf4 {[%emt 0:09:00]} Bxe5 {[%emt 0:06:37]} 20. Qxc4 {[%emt 0:00:21]} Bxh2+ {[%emt 0:00:10]} 21. Kh1 {[%emt 0:00:02]} Qe5 {[%emt 0:00:07]} 22. Qh4 {[%emt 0:03:17]} Qxe2 {[%emt 0:00:32]} 23. Re1 Qd2 {[%emt 0:00:02]} 24. Kxh2 {[%emt 0:01:41]} Nc5 {[%emt 0:00:22]} 25. Rc4 {[%emt 0:05:03]} Rxa5 {[%emt 0:00:04]} 26. Rd1 {[%emt 0:00:41]} Qe2 {[%emt 0:00:02]} 27. Re1 {[%emt 0:00:32]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.20"]
[Round "6.16"]
[White "Polak, Michal"]
[Black "Poltorak, Sebastian"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1878"]
[BlackElo "1974"]
[Annotator "NA"]
[PlyCount "108"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:07]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:06]} e5 {[%emt 0:00:00]} 6. Ndb5 {[%emt 0:00:20]} d6 {[%emt 0:00:03]} 7. Bg5 {[%emt 0:01:46]} a6 {[%emt 0:00:06]} 8. Na3 {[%emt 0:00:07]} b5 {[%emt 0:00:06]} 9. Bxf6 {[%emt 0:00:08]} gxf6 {[%emt 0:00:05]} 10. Nd5 {[%emt 0:00:15]} f5 {[%emt 0:00:08]} 11. c3 {[%emt 0:00:18]} Bg7 {[%emt 0:00:23]} 12. exf5 {[%emt 0:00:08]} Bxf5 {[%emt 0:00:06]} 13. Nc2 {[%emt 0:00:41]} O-O {[%emt 0:00:10]} 14. Nce3 {[%emt 0:00:05]} Be6 {[%emt 0:00:08]} 15. Bd3 {[%emt 0:00:20]} f5 {[%emt 0:00:06]} 16. O-O {[%emt 0:00:36]} e4 {[%emt 0:09:24]} 17. Nf4 {[%emt 0:00:28]} Bf7 {[%emt 0:02:36]} 18. Bc2 {[%emt 0:00:34]} Qg5 $1 $11 {[%emt 0:02:22]} 19. Nh3 {[%emt 0:08:35]} (19. Qxd6 Ne5) 19... Qg6 {[%emt 0:07:14]} 20. Nf4 {[%emt 0:10:41]} (20. f3 $16) 20... Qh6 {[%emt 0:01:47]} 21. g3 {[%emt 0:11:15]} Ne7 {[%emt 0:04:55]} 22. f3 {[%emt 0:19:01]} Bh5 {[%emt 0:13:48]} 23. Nxh5 {[%emt 0:03:16]} Qxe3+ {[%emt 0:00:10]} 24. Kg2 {[%emt 0:05:00]} d5 {[%emt 0:01:08]} 25. Nxg7 {[%emt 0:03:25]} Kxg7 {[%emt 0:00:06]} 26. Qc1 {[%emt 0:04:57]} Qxc1 {[%emt 0:02:35]} 27. Raxc1 {[%emt 0:00:42]} Rac8 {[%emt 0:04:37]} 28. fxe4 {[%emt 0:02:12]} fxe4 {[%emt 0:01:29]} 29. Rxf8 {[%emt 0:00:41]} Rxf8 {[%emt 0:00:11]} 30. Re1 {[%emt 0:03:16]} Rc8 {[%emt 0:01:47]} 31. Bb3 {[%emt 0:01:42]} Kf6 {[%emt 0:00:30]} 32. Rf1+ {[%emt 0:01:30]} Ke5 {[%emt 0:04:45]} 33. Rf7 {[%emt 0:00:48]} Nf5 {[%emt 0:01:32]} 34. Rd7 {[%emt 0:03:27]} Rc5 {[%emt 0:01:11]} 35. Rxh7 {[%emt 0:03:01]} b4 {[%emt 0:01:32]} 36. Rh5 {[%emt 0:03:44]} bxc3 {[%emt 0:01:14]} 37. bxc3 {[%emt 0:00:34]} Kf6 {[%emt 0:01:30]} 38. Kf2 {[%emt 0:02:54]} Rxc3 {[%emt 0:01:26]} 39. Bxd5 {[%emt 0:00:54]} e3+ {[%emt 0:00:12]} 40. Kf1 {[%emt 0:00:00]} Rc1+ {[%emt 0:00:00]} 41. Ke2 {[%emt 0:16:19]} Rc2+ {[%emt 0:00:43]} 42. Kf1 {[%emt 0:13:16]} Nd4 {[%emt 0:00:54]} 43. Rh6+ {[%emt 0:05:22]} Ke5 {[%emt 0:04:18]} 44. Rh5+ {[%emt 0:04:46]} Kd6 {[%emt 0:00:07]} 45. Bb3 {[%emt 0:03:16]} Rc1+ {[%emt 0:00:21]} 46. Kg2 {[%emt 0:00:12]} e2 {[%emt 0:00:26]} 47. Rh6+ {[%emt 0:00:18]} Kc5 {[%emt 0:00:34]} 48. Rh5+ {[%emt 0:00:22]} Kb4 {[%emt 0:00:12]} 49. Re5 {[%emt 0:00:35]} e1=Q {[%emt 0:00:09]} 50. Rxe1 {[%emt 0:00:09]} Rxe1 {[%emt 0:00:03]} 51. h4 {[%emt 0:00:20]} Nxb3 {[%emt 0:00:10]} 52. axb3 {[%emt 0:00:09]} Kxb3 {[%emt 0:00:18]} 53. h5 {[%emt 0:00:15]} a5 {[%emt 0:00:17]} 54. g4 {[%emt 0:00:18]} a4 {[%emt 0:00:07]} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.20"]
[Round "6.17"]
[White "Luberanski, Jakub"]
[Black "Kowalczyk, Wojciech"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2146"]
[BlackElo "1873"]
[Annotator "ChessBase"]
[PlyCount "81"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:11]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:02]} 4. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:03]} 5. Nf3 {[%emt 0:00:00]} O-O {[%emt 0:00:08]} 6. Be2 {[%emt 0:00:02]} e5 {[%emt 0:00:23]} 7. O-O {[%emt 0:00:07]} Nc6 {[%emt 0:00:55]} 8. d5 {[%emt 0:00:14]} Ne7 {[%emt 0:00:10]} 9. Nd2 {[%emt 0:00:11]} Nd7 {[%emt 0:03:17]} 10. b4 {[%emt 0:00:21]} a5 {[%emt 0:02:30]} 11. bxa5 {[%emt 0:03:48]} Rxa5 {[%emt 0:00:22]} 12. Nb3 {[%emt 0:00:20]} Ra8 {[%emt 0:01:08]} 13. Be3 {[%emt 0:01:13]} f5 {[%emt 0:00:56]} 14. f3 {[%emt 0:00:13]} f4 {[%emt 0:18:45]} 15. Bf2 {[%emt 0:00:14]} b6 {[%emt 0:00:13]} 16. a4 {[%emt 0:03:02]} Nc5 {[%emt 0:00:50]} 17. a5 {[%emt 0:09:00]} Nxb3 {[%emt 0:14:45]} 18. Qxb3 {[%emt 0:00:07]} bxa5 {[%emt 0:00:06]} 19. c5 {[%emt 0:02:28]} g5 {[%emt 0:22:32]} 20. Rfb1 {[%emt 0:09:54]} Rf6 {[%emt 0:02:04]} 21. cxd6 {[%emt 0:02:50]} cxd6 {[%emt 0:00:33]} 22. Qb6 {[%emt 0:00:44]} Qe8 {[%emt 0:00:33]} 23. Rxa5 {[%emt 0:01:49]} Rxa5 {[%emt 0:00:22]} 24. Qxa5 {[%emt 0:00:01]} h5 {[%emt 0:25:20]} 25. Rb8 {[%emt 0:04:53]} g4 {[%emt 0:00:53]} 26. Bh4 {[%emt 0:03:06]} g3 {[%emt 0:01:49]} 27. h3 {[%emt 0:01:45]} Rf8 {[%emt 0:00:10]} 28. Ba6 {[%emt 0:05:47]} Bf6 {[%emt 0:02:31]} 29. Bxf6 {[%emt 0:00:22]} Rxf6 {[%emt 0:00:07]} 30. Qc7 {[%emt 0:00:30]} Rf8 {[%emt 0:01:02]} 31. Nb5 {[%emt 0:05:13]} Qd7 {[%emt 0:00:47]} 32. Qxd7 {[%emt 0:02:51]} Bxd7 {[%emt 0:00:01]} 33. Rxf8+ {[%emt 0:00:06]} Kxf8 {[%emt 0:00:04]} 34. Nxd6 {[%emt 0:00:03]} Ba4 {[%emt 0:01:27]} 35. Kf1 {[%emt 0:04:45]} Ng6 {[%emt 0:00:57]} 36. Bc8 {[%emt 0:04:56]} Nh4 {[%emt 0:00:50]} 37. Kg1 {[%emt 0:01:55]} Bc2 {[%emt 0:00:58]} 38. Nb7 {[%emt 0:04:51]} Ke8 {[%emt 0:00:28]} 39. d6 {[%emt 0:01:18]} Ba4 {[%emt 0:00:24]} 40. Nc5 {[%emt 0:00:00]} Kd8 {[%emt 0:00:00]} 41. d7 {[%emt 0:01:22]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.20"]
[Round "6.18"]
[White "Vanduyfhuys, Daria"]
[Black "Kazmierowski, Tymon"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "1985"]
[BlackElo "1844"]
[Annotator "NA"]
[PlyCount "53"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:00]} b6 {[%emt 0:00:00]} 4. Nc3 {[%emt 0:00:15]} Bb7 {[%emt 0:00:29]} 5. g3 {[%emt 0:00:40]} Be7 {[%emt 0:01:34]} 6. Bg2 {[%emt 0:00:12]} Ne4 {[%emt 0:01:10]} 7. Qd3 {[%emt 0:03:49]} f5 {[%emt 0:02:03]} 8. O-O {[%emt 0:00:14]} Nxc3 {[%emt 0:02:02]} 9. Qxc3 {[%emt 0:01:10]} O-O {[%emt 0:00:25]} 10. b3 {[%emt 0:02:18]} Bf6 {[%emt 0:02:09]} 11. Bb2 {[%emt 0:00:22]} c5 {[%emt 0:03:24] E19: Queen's Indian: Old Main Line with 7...Ne4 8 Qc2 Nxc3 8 Qxc3.} 12. Qd2 {[%emt 0:00:42]} Nc6 {[%emt 0:21:47]} 13. dxc5 {[%emt 0:02:03]} Bxb2 {[%emt 0:02:07]} 14. Qxb2 {[%emt 0:00:06]} bxc5 {[%emt 0:00:06]} 15. Rfd1 {[%emt 0:03:43] [#]} Qc7 $146 {[%emt 0:01:28]} ({Predecessor:} 15... d6 16. Qd2 e5 17. Qxd6 Qxd6 18. Rxd6 e4 19. Ng5 Rad8 20. Rxd8 Rxd8 21. Ne6 Rd2 22. Nxc5 {1-0 (82) Podgorny,J-Gawlikowski,S Karlovy Vary 1948}) 16. Rd2 {[%emt 0:02:16]} Rad8 {[%emt 0:01:15]} 17. Rad1 {[%emt 0:00:19]} Ba8 {[%emt 0:09:55]} 18. Qc3 {[%emt 0:11:12]} e5 {[%emt 0:01:50]} 19. Ne1 {[%emt 0:01:56]} e4 {[%emt 0:07:23]} 20. Nc2 {[%emt 0:00:46]} Ne5 {[%emt 0:01:46]} 21. Ne3 {[%emt 0:01:22]} g6 {[%emt 0:11:12]} 22. Nd5 {[%emt 0:07:58]} Bxd5 {[%emt 0:01:13]} 23. Rxd5 {[%emt 0:00:05]} Rfe8 $14 {[%emt 0:00:58]} 24. Qd2 {[%emt 0:03:49]} Re7 {[%emt 0:02:55]} 25. Rd6 {[%emt 0:11:05]} Nc6 {[%emt 0:13:44]} 26. Qd5+ {[%emt 0:01:35]} Kh8 {[%emt 0:00:58]} 27. Rxc6 {[%emt 0:01:15]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.20"]
[Round "6.19"]
[White "Czarniecka, Aleksandra"]
[Black "Siekanska, Maria"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2043"]
[BlackElo "1928"]
[Annotator "ChessBase"]
[PlyCount "97"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:00]} d6 {[%emt 0:00:08]} 6. g4 {[%emt 0:00:00]} Nc6 {[%emt 0:00:07]} 7. g5 {[%emt 0:00:07]} Nd7 {[%emt 0:00:06]} 8. Be3 {[%emt 0:00:18]} Be7 {[%emt 0:00:11]} 9. h4 {[%emt 0:00:08]} O-O {[%emt 0:00:13]} 10. Qd2 {[%emt 0:00:44]} Nde5 {[%emt 0:00:19]} 11. Be2 {[%emt 0:00:15]} Nxd4 {[%emt 0:00:43]} 12. Bxd4 {[%emt 0:00:37]} Nc6 {[%emt 0:00:10]} 13. Be3 {[%emt 0:00:39]} Qa5 {[%emt 0:00:34]} 14. h5 {[%emt 0:04:03]} Rd8 {[%emt 0:01:20]} 15. Nb5 {[%emt 0:24:51]} Qxd2+ {[%emt 0:02:40]} 16. Bxd2 {[%emt 0:00:49]} a6 {[%emt 0:01:09]} 17. Nc3 {[%emt 0:00:37]} d5 {[%emt 0:01:31]} 18. O-O-O {[%emt 0:12:36]} d4 {[%emt 0:03:34]} 19. Na4 {[%emt 0:00:25]} b5 {[%emt 0:09:14]} 20. Nb6 {[%emt 0:00:08]} Rb8 {[%emt 0:01:42]} 21. Nxc8 {[%emt 0:00:13]} Rbxc8 {[%emt 0:01:01]} 22. f4 {[%emt 0:09:43]} b4 {[%emt 0:04:05]} 23. Bxa6 {[%emt 0:07:34]} Rc7 {[%emt 0:03:13]} 24. Kb1 {[%emt 0:12:08]} Ra8 {[%emt 0:05:24]} 25. Bb5 {[%emt 0:02:37]} Na7 {[%emt 0:03:06]} 26. Bd3 {[%emt 0:02:38]} Nc8 {[%emt 0:01:23]} 27. e5 {[%emt 0:06:51]} Nb6 {[%emt 0:01:08]} 28. Be4 {[%emt 0:02:31]} Ra6 {[%emt 0:01:25]} 29. Bd3 {[%emt 0:00:06]} Ra8 {[%emt 0:00:25]} 30. Be4 {[%emt 0:00:08]} Ra6 {[%emt 0:01:00]} 31. Be1 {[%emt 0:02:13]} Bc5 {[%emt 0:02:13]} 32. c3 {[%emt 0:01:01]} bxc3 {[%emt 0:01:33]} 33. bxc3 {[%emt 0:00:12]} Na4 {[%emt 0:00:38]} 34. Bc2 {[%emt 0:05:50]} dxc3 {[%emt 0:14:24]} 35. Bxa4 {[%emt 0:00:53]} Rxa4 {[%emt 0:01:02]} 36. Bxc3 {[%emt 0:00:43]} Bf8 {[%emt 0:00:14]} 37. Bb2 {[%emt 0:01:15]} Be7 {[%emt 0:08:40]} 38. Rc1 {[%emt 0:01:37]} Rac4 {[%emt 0:02:21]} 39. Rxc4 {[%emt 0:00:42]} Rxc4 {[%emt 0:00:03]} 40. Rc1 {[%emt 0:00:00]} Rxc1+ {[%emt 0:00:00]} 41. Bxc1 {[%emt 0:06:09]} f6 {[%emt 0:02:15]} 42. Kc2 {[%emt 0:00:35]} Kf7 {[%emt 0:01:55]} 43. Kb3 {[%emt 0:02:26]} Bd8 {[%emt 0:03:02]} 44. Kc4 {[%emt 0:00:52]} fxe5 {[%emt 0:03:33]} 45. fxe5 {[%emt 0:00:09]} Ke7 {[%emt 0:00:06]} 46. Ba3+ {[%emt 0:03:19]} Kf7 {[%emt 0:02:17]} 47. Bc1 {[%emt 0:00:07]} Ke7 {[%emt 0:00:03]} 48. g6 {[%emt 0:01:03]} hxg6 {[%emt 0:00:08]} 49. Bg5+ {[%emt 0:00:29]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.20"]
[Round "6.20"]
[White "Starosciak, Szymon"]
[Black "Jachym, Adam"]
[Result "1/2-1/2"]
[ECO "C90"]
[WhiteElo "1850"]
[BlackElo "2042"]
[Annotator "NA"]
[PlyCount "95"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:01]} Nf6 {[%emt 0:00:00]} 4. d3 {[%emt 0:00:10]} d6 {[%emt 0:02:53]} 5. c3 {[%emt 0:01:57]} Be7 {[%emt 0:00:53]} 6. O-O {[%emt 0:00:14]} O-O {[%emt 0:00:21]} 7. Re1 {[%emt 0:01:40]} a6 {[%emt 0:07:17]} 8. Ba4 {[%emt 0:00:25]} b5 {[%emt 0:00:21]} 9. Bb3 {[%emt 0:01:33]} Na5 {[%emt 0:01:15]} 10. Bc2 {[%emt 0:00:14]} c5 {[%emt 0:00:42]} 11. a4 {[%emt 0:02:41]} b4 {[%emt 0:02:11] was the old line (11...Rb8).} 12. Nbd2 {[%emt 0:02:02]} Rb8 {[%emt 0:04:51]} 13. Nf1 {[%emt 0:07:04] C88: Closed Ruy Lopez: Anti-Marshall Systems.} Re8 {[%emt 0:02:13]} 14. Ng3 {[%emt 0:01:38]} Bf8 {[%emt 0:06:46]} 15. d4 {[%emt 0:06:24] [#]} Qc7 $146 {[%emt 0:03:16]} ({Predecessor:} 15... b3 16. Bd3 h6 17. h3 Qc7 18. Be3 exd4 19. cxd4 c4 20. Bb1 c3 21. bxc3 Qxc3 {0-1 (32) Gallego Alcaraz,A (2512)-Quesada Perez,Y (2565) chess24.com INT 2020}) 16. Bg5 {[%emt 0:08:01]} Nd7 {[%emt 0:09:12]} 17. dxe5 {[%emt 0:03:33]} Nxe5 {[%emt 0:01:20]} 18. Nxe5 {[%emt 0:00:48]} dxe5 {[%emt 0:00:21]} 19. Nf5 {[%emt 0:08:52]} f6 {[%emt 0:07:21]} 20. Bc1 {[%emt 0:00:30]} Be6 {[%emt 0:01:30]} 21. Ne3 {[%emt 0:01:49]} Red8 {[%emt 0:06:32]} 22. Qe2 {[%emt 0:01:32]} bxc3 {[%emt 0:07:43]} 23. bxc3 {[%emt 0:01:13]} c4 {[%emt 0:00:18]} 24. Rd1 {[%emt 0:05:56]} Rxd1+ {[%emt 0:06:52]} 25. Qxd1 {[%emt 0:01:06]} Nb3 {[%emt 0:03:12]} 26. Rb1 {[%emt 0:00:57]} (26. Ra2 $15) 26... Nxc1 {[%emt 0:03:41]} 27. Rxb8 {[%emt 0:02:17]} Qxb8 {[%emt 0:01:34]} 28. Qxc1 {[%emt 0:00:08]} Bc5 {[%emt 0:02:35]} 29. Nd5 {[%emt 0:02:17]} a5 {[%emt 0:05:56]} 30. Qb1 {[%emt 0:03:09]} Qxb1+ {[%emt 0:04:06]} 31. Bxb1 {[%emt 0:00:08]} Bd7 {[%emt 0:00:19]} 32. Bc2 {[%emt 0:02:46]} Kf7 {[%emt 0:00:55]} 33. Ne3 {[%emt 0:00:29]} Bxe3 {[%emt 0:00:37]} 34. fxe3 {[%emt 0:00:04]} Bc6 {[%emt 0:00:35]} 35. Kf2 {[%emt 0:00:47]} h5 {[%emt 0:02:00]} 36. h4 {[%emt 0:01:57]} Ke6 {[%emt 0:00:24]} 37. g3 {[%emt 0:01:54]} Be8 {[%emt 0:03:25]} 38. Kg2 {[%emt 0:01:33]} g6 {[%emt 0:00:53]} 39. Kf3 {[%emt 0:03:56]} g5 {[%emt 0:01:14]} 40. Kf2 {[%emt 0:00:00]} Bc6 {[%emt 0:00:00]} 41. Ke2 {[%emt 0:02:09]} Be8 {[%emt 0:02:46]} 42. Kf2 {[%emt 0:01:30]} Bg6 {[%emt 0:03:02]} 43. Kf3 {[%emt 0:00:40]} Kd6 {[%emt 0:01:52]} 44. Kf2 {[%emt 0:00:39]} Ke6 {[%emt 0:01:26]} ({Black should play} 44... Be8 $17) 45. Kf3 $1 {[%emt 0:00:21]} g4+ {[%emt 0:01:06]} 46. Kf2 {[%emt 0:01:02]} f5 $11 {[%emt 0:00:11]} (46... Kd7 $17) 47. exf5+ {[%emt 0:01:57]} Bxf5 {[%emt 0:00:10]} 48. e4 {[%emt 0:00:43]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7.1"]
[White "Sabuk, Piotr"]
[Black "Ovsejevitsch, Sergei"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "2377"]
[BlackElo "2587"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,72,22,16,36,29,66,30,72,47,66,33,57,73,66,29,31,-6,-4,-10,-5,-13,0,-39,-52,-54,-54,-62,-5,-2,-4,-48,-56,-63,-68,-47,-55,-250,-222,-248,-249,-227,-241,-522,-530,-826,-814,-812,-788,-760,-694,-682,-682,-667,-645,-648,-636]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Nc3 b6 7. cxd5 exd5 8. O-O Bb7 9. Bf4 Na6 10. Ne5 Re8 $5 {[%mdl 4] Leaves trodden paths. E18: Queen's Indian: Old Main Line (4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3).} 11. Rc1 h6 12. Qa4 Bf8 {White has an edge.} 13. Rfd1 Qe7 {[#]} 14. Bh3 $146 {Hoping for Nc6.} ({Predecessor:} 14. Bf3 c5 15. Nb5 Ne4 16. Bxe4 dxe4 17. Nc4 cxd4 18. Ncd6 Nc5 19. Qxd4 Red8 20. Qc4 {0-1 (65) Meleshko,V (2296)-Ovsejevitsch,S (2591) Lvov 2019}) 14... g5 15. Be3 c5 16. Nd7 Nxd7 17. Bxd7 Red8 18. Bc6 Bxc6 19. Qxc6 Qe6 $36 {[%mdl 2048] White is under pressure.} 20. Qa4 Nc7 21. Kg2 Ne8 22. Qa6 Nd6 ({Black should try} 22... c4 $15) 23. dxc5 $11 Nf5 24. c6 ({Don't play} 24. cxb6 d4 $17) (24. Bd4 $5) 24... d4 {[%mdl 64] Double Attack} 25. c7 Qc6+ {[%mdl 64] Double Attack} 26. Kg1 Qxc7 27. Na4 $2 {This costs White the game.} (27. Nb1 $1 $15 Qe5 28. Bd2) 27... Qe5 $1 $19 ({And not} 27... dxe3 28. Rxc7 Rxd1+ 29. Kg2 $16) 28. Bd2 {[#]} b5 $1 29. Ba5 {[#]} Re8 $1 ({Don't take} 29... bxa4 30. Bc7 $17) 30. Bc7 $2 (30. Nc3) 30... Qxe2 {Black is clearly winning.} 31. Qa5 Qf3 {White must now prevent ...Re2.} 32. Qxb5 Re2 33. Rf1 {[#]} Ne3 $1 {[%csl Ge3][%cal Rf3g2][%mdl 512]} 34. Qc6 (34. fxe3 Qg2#) 34... Qxc6 35. Rxc6 Nxf1 36. Kxf1 d3 {Accuracy: White = 49%, Black = 87%.} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7.1"]
[White "Kowalczyk, Wojciech"]
[Black "Grzesik, Norbert"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1873"]
[BlackElo "1980"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,68,29,8,0,18,14,0,0,2,0,6,7,25,0,0,49,0,44,-20,20,-142,-91,-85,-53,-79,-80,-102,0,-33,-36,-73,-81,-81,-81,-278,-287,-403,-399,-507,-470,-556,-547,-714,-726,-870,-868,-870,-857,-823,-801,-923,-928,-1825,-1770]} 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 d6 5. Nge2 g6 6. Nxd4 cxd4 7. Ne2 Bg7 8. O-O e6 9. d3 Ne7 {B31: Sicilian: 2...Nc6 3 Bb5 g6.} 10. Bg5 h6 11. Bd2 O-O {The position is equal.} 12. Bb3 {[#]} d5 $146 ({Predecessor:} 12... a5 13. c3 dxc3 14. Bxc3 Bd7 15. Qd2 Qb6 16. Rfc1 {½-½ (16) Maiwald,J (2517)-Zawadzki,S (2411) Dresden 2003}) 13. f3 b6 14. Qe1 Bb7 15. Qh4 Nc6 16. Qh3 Kh7 17. g4 (17. exd5 $14 exd5 18. Ba4) 17... Na5 18. Kh1 $2 (18. e5 $1 $11) 18... Nxb3 $17 19. axb3 Rh8 20. g5 {[%cal Rg5h6]} h5 21. Qg3 a5 (21... e5 $17 22. h4 Qd7) 22. e5 Qc7 $1 {[%csl LRc2,LRe5][%mdl 64] [#] Double Attack} 23. Nxd4 Bxe5 24. Qf2 Bg7 {And now ...e5 would win.} 25. Bc3 $2 {[#] White does not recover from this.} (25. f4 $17) 25... e5 $1 $19 26. Ne2 (26. Nb5 {was worth a try.} Qd7 27. Na3 (27. Qxb6 $2 d4 $19)) 26... d4 27. Bd2 Qxc2 {[%mdl 64] Double Attack. Black is clearly winning.} 28. Ng3 Qxd3 29. Rae1 Rac8 30. Qe2 Qxe2 31. Rxe2 Ba6 {[%mdl 64] Skewer} 32. Ree1 Bxf1 33. Rxf1 Rc2 34. Bc1 Rhc8 {Accuracy: White = 33%, Black = 80%.} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7.2"]
[White "Bronowicki, Mateusz"]
[Black "Luch, Michal"]
[Result "1/2-1/2"]
[ECO "D58"]
[WhiteElo "2275"]
[BlackElo "2409"]
[Annotator "TA"]
[PlyCount "40"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,20,44,63]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 exd5 9. Bd3 Be6 10. O-O c5 {[#]} {Predecessor:} 11. Rc1 $146 {D58: Queen's Gambit Declined: Tartakower Defence.} Nbd7 12. h3 Rc8 13. Bg3 c4 14. Bb1 b5 15. Ne5 b4 16. Ne2 Ne4 17. Bh2 Ndf6 18. f3 Nd6 19. Nf4 Bf5 20. Bxf5 Nxf5 {0-1 (49) Pages Rafart,J (2135)-Garcia Acosta,R (2090) Barcelona 2018} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7.2"]
[White "Mirowska, Oliwia"]
[Black "Kazmierowski, Tymon"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1898"]
[BlackElo "1844"]
[Annotator "NA RC"]
[PlyCount "64"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. a3 {[%emt 0:07:04]} Nf6 {[%emt 0:00:00]} 2. d3 {[%emt 0:00:07]} d5 {[%emt 0:00:15]} 3. g3 {[%emt 0:00:17]} g6 {[%emt 0:00:10]} 4. Bg2 {[%emt 0:00:18]} Bg7 {[%emt 0:00:07]} 5. e3 {[%emt 0:01:19]} c5 {[%emt 0:01:05]} 6. Ne2 {[%emt 0:00:13] [#] A00: Irregular Openings.} Nc6 $146 {[%emt 0:01:25]} ({Predecessor:} 6... O-O 7. Nd2 Nc6 8. h3 b6 9. e4 Bb7 10. exd5 Nxd5 11. Ne4 Rb8 12. h4 h6 {0-1 (27) Rotter,H (1922)-Surtmann,L (1837) Hoersching 2017}) 7. b3 {[%emt 0:02:15]} O-O {[%emt 0:06:49]} 8. Bb2 {[%emt 0:03:00]} Qc7 {[%emt 0:03:13]} 9. O-O {[%emt 0:00:26]} Rd8 {[%emt 0:01:31]} 10. Nd2 {[%emt 0:01:13]} e5 {[%emt 0:01:18]} 11. Rb1 {[%emt 0:03:36]} Be6 {[%emt 0:08:15]} 12. e4 {[%emt 0:10:06]} dxe4 {[%emt 0:13:24]} 13. Nxe4 {[%emt 0:00:25]} Nxe4 {[%emt 0:00:38]} 14. Bxe4 {[%emt 0:00:21]} f5 {[%emt 0:04:41]} 15. Bg2 {[%emt 0:00:41] [#]} Qf7 {[%emt 0:00:47]} (15... c4 $1 $15 {[%mdl 512]}) 16. Qc1 {[%emt 0:03:42]} (16. Bxc6 $1 $11 bxc6 17. Qc1) 16... Bd5 {[%emt 0:02:47]} 17. f4 {[%emt 0:03:31]} Bxg2 {[%emt 0:02:19]} 18. Kxg2 {[%emt 0:02:04]} Qd5+ {[%emt 0:00:47]} 19. Kg1 {[%emt 0:00:08]} e4 {[%emt 0:00:52]} 20. Rd1 {[%emt 0:04:06]} (20. dxe4 $15 Qxe4 21. Bxg7 Kxg7 22. Rf2) 20... Nd4 {[%emt 0:14:02]} 21. Nxd4 {[%emt 0:11:19]} cxd4 {[%emt 0:03:07]} 22. dxe4 {[%emt 0:05:24]} fxe4 {[%emt 0:02:25]} 23. Qd2 {[%emt 0:00:36]} Rac8 {[%emt 0:01:45]} 24. Qf2 {[%emt 0:04:38]} h5 {[%emt 0:10:51]} 25. Ba1 {[%emt 0:02:00]} h4 {[%emt 0:02:57]} 26. Rbc1 {[%emt 0:03:12]} h3 {[%emt 0:03:06]} 27. Qf1 {[%emt 0:01:07]} Qf5 {[%emt 0:02:07]} 28. Qe2 {[%emt 0:03:40]} e3 {[%emt 0:06:06]} 29. Rd3 {[%emt 0:00:39]} Qe4 {[%emt 0:00:34]} 30. Rcd1 {[%emt 0:01:11] [#]} Rxc2 $19 {[%emt 0:00:59]} 31. Qxc2 {[%emt 0:04:19]} e2 {[%emt 0:00:07]} 32. Kf2 {[%emt 0:01:18]} e1=Q+ {[%emt 0:00:59]} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7.3"]
[White "Pultinevicius, Paulius"]
[Black "Marszalek, Maciej"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2512"]
[BlackElo "2315"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,53,6,30,-17,-16,-6,0,0,1,0,8,2,13,11,69,56,62,62,74,54,76,82,97,79,198,128,126,130,136,125,254,148,408,399,681,674,760,718,785,785,735,739]} 1. Nf3 Nf6 2. c4 c6 3. e3 g6 4. d4 Bg7 5. Bd3 O-O 6. O-O d6 7. Nc3 Nbd7 8. d5 {E61: King's Indian: Early deviations for White, including Smyslov System.} Nc5 {[#]} 9. Bc2 $146 ({Predecessor:} 9. b4 Nxd3 10. Qxd3 Bf5 11. e4 Nxe4 12. Nd4 Nxc3 13. Qxc3 c5 14. bxc5 dxc5 15. Be3 cxd4 16. Bxd4 Bxd4 17. Qxd4 {0-1 (43) Gestsson,P-Benediktsson,F (1950) Reykjavik 2009}) 9... Bg4 10. h3 {The position is equal.} Bxf3 11. Qxf3 Nfd7 12. e4 Nb6 13. b3 cxd5 (13... e6 $11) 14. exd5 $14 e6 15. dxe6 fxe6 16. Qg3 Be5 17. f4 Bd4+ 18. Kh1 Nbd7 (18... Qf6 $16 19. Bb2 e5) 19. Bd2 ({White should try} 19. b4 $18) 19... Nf6 20. Rae1 Nh5 21. Qg4 Qf6 (21... a5 $16) 22. Nb5 (22. Rf3 $18) 22... e5 $2 {[%mdl 8192] [#] This costs Black the game.} (22... a6 $16 {is a better defense.} 23. Nxd4 (23. Nxd6 Bc3 $14) 23... Qxd4) 23. f5 $18 Ne6 $2 (23... e4 24. Nxd4 Qxd4) 24. Rf3 {White is clearly winning.} Qg7 25. fxe6 Bf2 26. Rd1 Rxf3 27. gxf3 {Accuracy: White = 75%, Black = 40%.} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7.3"]
[White "Siekanska, Maria"]
[Black "Dytman, Radoslaw"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "1928"]
[BlackElo "1867"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,79,27,26,22,16,18,34,7,41,14,57,69,70,67,117,115,108,96,102,79,135,126,190,192,187,122,131,72,81,62,79,37,35,34,56,56,64,30,108,93,89,88,87,25,245,240,240,239,205,218,197,122,201,164,202,218,231,175,160,52,51,51,52,64,62,71,75,0,0,0,0,0]} 1. d4 d6 2. c4 e5 3. d5 f5 4. e4 fxe4 5. Nc3 Nf6 6. Nge2 {A41: 1 d4 d6: Tartakower System and Modern Defence.} Bf5 7. Ng3 Bg6 8. Bg5 {White is slightly better.} Be7 9. h4 h6 10. Bxf6 $1 Bxf6 11. Qg4 $36 {[%mdl 2048] White has good play.} Bh7 12. Qh5+ $1 {[#]} ({Of course not} 12. Ngxe4 $6 O-O $11) 12... Ke7 $146 ({Predecessor:} 12... Kf8 13. Ngxe4 Nd7 14. Bd3 a6 15. Rh3 Kg8 16. Rf3 Qe7 17. c5 Bxe4 18. Nxe4 dxc5 {1-0 (25) Porat,M (2246)-Priehoda,V (2398) Prague 2011}) 13. Ncxe4 Qe8 {And now ...Qxh5 would win.} 14. Nxf6 Kxf6 {[#]} (14... gxf6 $142 15. Qxh6 Nd7) 15. Qg4 $1 $16 {aiming for Nh5+.} ({Reject} 15. Qf3+ $6 Ke7 $11) 15... g6 (15... Kf7 $16 {might work better.}) 16. Bd3 $18 Nd7 17. Ne4+ ({Don't play} 17. h5 $6 g5 $14) ({White should try} 17. O-O $18) 17... Kg7 {[#]} 18. O-O-O (18. h5 $142 $1) 18... Rf8 $16 19. g3 Nf6 20. Nxf6 (20. Qe2 {keeps more tension.} Bg8 21. Rhe1 Nxe4 22. Bxe4 Rf6 23. Kb1) 20... Rxf6 21. Rhf1 Qc8 22. Qe2 Qf8 23. Rde1 Rd8 (23... Qf7 $11 {keeps the balance.}) 24. f4 exf4 25. gxf4 Rd7 26. h5 (26. Qe3 $16) 26... Rdf7 $2 (26... gxh5 $1 $11 27. Rg1+ Kh8) 27. Rg1 $18 {Black must now prevent hxg6.} g5 28. fxg5 hxg5 29. Rxg5+ Kh8 30. Bg6 (30. Bxh7 $18 Qh6 31. Qe8+ Rf8 32. Qe3 Kxh7 33. Kd1) 30... Rg7 (30... Rf2 $16 31. Qe8 Rf1 32. Qxf8+ Rxf8 33. Rxf1 Rxf1+ 34. Kd2 Rf4) 31. Qd3 Re7 32. Rxe7 Qxe7 33. Bxh7 Qxh7 34. Rg6 (34. Qd4 $16 Qh6 35. Qe3) 34... Qxh5 $14 35. Rxf6 {Rg6 would kill now.} Qg5+ 36. Kc2 {White threatens Rg6 and mate.} Qxf6 37. Qh3+ Kg7 38. Qc8 (38. Kb3 $16) 38... Qf2+ $11 39. Kc3 Qe3+ 40. Kc2 {Blacks defense is rewarded with a draw. Accuracy: White = 65%, Black = 61%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7.4"]
[White "Butkiewicz, Lukasz"]
[Black "Kucza, Karol"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "2400"]
[BlackElo "2245"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,86,-15,5,-7,4,0,-8,0,10,7,0,0,5,-8,0,-22,-30,-80,0,0,16,-102,-102,-168,-163,-164,-144,-199,-195,-196,-196,-286,-256,-285,-278,-416,-352,-364,-252,-615,-610,-737,-706,-710,-699,-681,-526,-503,-465,-462,-432,-520,-516,-514,-507,-487,-248,-887,-883,-876,-854,-841,-831,-753,-762,-1466,-894,-2059,-1142,-29989,-29990]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. g3 Nbd7 6. Bg2 dxc4 7. a4 Bb4 8. O-O O-O 9. Qc2 Qe7 10. Bf4 {E01: Catalan: Early deviations.} Nd5 11. Bg5 ({But not} 11. Nxd5 exd5 12. Bd2 Bxd2 $17) 11... f6 12. Bd2 {The position is equal.} Nxc3 13. bxc3 {[#]} Ba5 $146 ({Predecessor:} 13... Bd6 14. Qa2 e5 15. Qxc4+ Kh8 16. e4 Nb6 17. Qd3 Be6 18. Rfe1 Nc4 19. d5 Nxd2 20. Nxd2 cxd5 21. exd5 {1-0 (49) Weber,M (2248)-Zart,R (2228) Bad Schwartau 2018}) 14. Bc1 Qf7 15. Ba3 Re8 16. Rfd1 e5 17. e3 e4 ({Black should play} 17... exd4 $1 $17 18. Rxd4 Ne5) 18. Nd2 $11 f5 19. Rab1 (19. Bf1 $11 {keeps the balance.}) 19... Nf6 $17 {Black converts the advantage convincingly.} 20. Bb4 {[#]} (20. Rf1 $17) 20... Bc7 $1 $19 21. Qa2 b5 22. Bc5 (22. axb5 $17 {was worth a try.} cxb5 23. Ba5) 22... Nd5 23. Rdc1 Bd7 24. a5 (24. Nf1 $142) 24... a6 25. Qa3 Re6 26. Nf1 (26. Bb6 $142) 26... Rae8 27. Re1 Qh5 28. Ra1 $2 (28. Bb6) 28... g5 29. Nd2 f4 30. exf4 e3 31. fxe3 Nxe3 32. d5 Nxd5 {[%mdl 64] Discovered Attack} 33. Rxe6 Rxe6 ({Weaker is} 33... Bxe6 34. fxg5 Bh3 35. Bh1 $19) 34. Bf3 g4 35. Bg2 Re2 36. Nf1 Qg6 (36... Nxc3 $2 37. Bf2 $19) (36... Qf5 $142 {...Bxf4! is the strong threat.} 37. Bf2 {[#]} Bxf4 $1 {[%mdl 512]} 38. Bxd5+ Qxd5) 37. Bd4 $2 (37. Ra2 Rxa2 38. Bxd5+ cxd5 39. Qxa2) 37... Bd6 38. Qc1 Bf5 39. Nd2 Qh6 {Threatens to win with ...Nxf4!} 40. Qd1 Bd3 41. Nf1 Qe6 {aiming for ...Nxc3!} 42. Rc1 Ba3 43. Be5 Bc5+ {Accuracy: White = 36%, Black = 73%.} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7.4"]
[White "Hetzer, Volkhard"]
[Black "Wojcik, Wieslaw"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1911"]
[BlackElo "1863"]
[Annotator "RC"]
[PlyCount "66"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:11]} 2. e4 {[%emt 0:05:08]} c5 {[%emt 0:00:37]} 3. c3 {[%emt 0:03:04]} Nf6 {[%emt 0:01:52]} 4. h3 {[%emt 0:01:36]} Nc6 {[%emt 0:03:05]} 5. Bd3 {[%emt 0:05:01]} e5 {[%emt 0:12:01]} 6. Bc2 {[%emt 0:02:28]} Be7 {[%emt 0:09:25]} 7. d3 {[%emt 0:05:22]} O-O {[%emt 0:01:48]} 8. O-O {[%emt 0:00:11]} d5 {[%emt 0:04:33]} 9. Nbd2 {[%emt 0:02:45]} dxe4 {[%emt 0:07:14]} 10. dxe4 {[%emt 0:00:08]} Qc7 {[%emt 0:00:51]} 11. Qe2 {[%emt 0:01:24]} h6 {[%emt 0:01:17]} 12. Re1 {[%emt 0:03:10]} Be6 {[%emt 0:00:45]} 13. Nf1 {[%emt 0:04:25]} Rfd8 {[%emt 0:03:47]} 14. Ng3 {[%emt 0:05:20]} Rab8 {[%emt 0:02:03]} 15. Nf5 {[%emt 0:15:24]} Bf8 {[%emt 0:00:31]} 16. N3h4 {[%emt 0:03:22]} Ne7 {[%emt 0:04:44]} 17. Qf3 {[%emt 0:09:14]} Nxf5 {[%emt 0:00:40]} 18. exf5 {[%emt 0:02:55]} Bd5 {[%emt 0:10:34]} 19. Qg3 {[%emt 0:00:12]} Kh8 {[%emt 0:00:28]} 20. Nf3 {[%emt 0:02:37]} Bxf3 {[%emt 0:01:20]} 21. Qxf3 {[%emt 0:00:06]} Bd6 {[%emt 0:15:47]} 22. g4 {[%emt 0:06:46]} Re8 {[%emt 0:08:09]} 23. h4 {[%emt 0:05:34]} e4 {[%emt 0:02:58]} 24. Qg2 {[%emt 0:04:23]} Bf4 {[%emt 0:00:25]} 25. g5 {[%emt 0:00:19]} Nh7 {[%emt 0:01:51]} 26. Qg4 {[%emt 0:04:16]} Bxc1 {[%emt 0:02:22]} 27. Raxc1 {[%emt 0:00:16]} hxg5 {[%emt 0:00:30]} 28. hxg5 {[%emt 0:00:14]} Qe7 {[%emt 0:01:18]} 29. f4 {[%emt 0:02:17]} g6 {[%emt 0:01:29]} 30. f6 {[%emt 0:04:39]} Qe6 {[%emt 0:00:09]} 31. Qh4 {[%emt 0:00:29]} e3 {[%emt 0:00:44]} 32. Re2 {[%emt 0:00:26]} Rbd8 {[%emt 0:00:20]} 33. Rh2 {[%emt 0:00:23]} Ra8 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7.5"]
[White "Zochowski, Kacper"]
[Black "Goluch, Piotr"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2278"]
[BlackElo "2376"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,84,-43,-24,-20,-24,-25,-26,-25,-19,-29,-16,-18,1,-10,0,-10,-15,-8,0,-12,-5,-18,18,-28,-18,-54,-50,-46,-35,-43,-4,-7,14,-6,0,0,0,-28,0,-32,-29,-77,0,0,23,25,16,0,-12,-7,-3,-56,-47,-58,-71,-74,-71,-99,-90,-103,-111,-96,-110,-204,-211,-204,-198,-292,-290,-288,-262,-554,-553,-513,-429,-761,-627]} 1. e4 c6 2. Nc3 d5 3. Qe2 d4 4. Nd1 e5 5. g3 c5 6. d3 {B11: Caro-Kann: Two Knights Variation.} Nc6 7. f4 Bd6 8. Nf3 {Black has an edge.} Nf6 9. Bg2 Qc7 10. O-O Bg4 11. Nf2 Bxf3 12. Qxf3 O-O-O 13. Bd2 Kb8 14. a3 {[#]} Nd7 $146 ({Predecessor:} 14... h5 15. c4 h4 16. f5 hxg3 17. hxg3 Be7 18. Rab1 a5 19. Nh3 Rdg8 20. g4 g6 {½-½ (40) Van Delft,M (2396)-Pijpers,A (2471) Leiden 2018}) 15. Rab1 a6 16. Bh3 h5 17. Bxd7 Qxd7 18. f5 Rc8 19. b3 Na7 20. Nd1 {[%cal Bf2d1,Bd1b2,Bb2c4][%mdl 32]} Nb5 21. Ra1 Bc7 22. Nb2 Nd6 23. Rfc1 g6 24. Nc4 gxf5 25. exf5 Nxf5 ({Of course not} 25... Qxf5 26. Qxf5 Nxf5 27. Rf1 $11) ({Black should try} 25... f6 $17) 26. Rf1 $11 Ne7 {[#] Threatens to win with ...h4.} 27. Rae1 Nc6 28. Qxf7 Qxf7 29. Rxf7 b5 $36 {[%mdl 2048] Black is pushing.} 30. Rf6 ({White should play} 30. Nb2 $11) 30... Bd8 $15 31. Rxc6 $1 {[%mdl 64] Remove Defender} Rxc6 32. Nxe5 {[#]} Rc8 $1 33. Nf7 Rf8 34. Nxd8 Rfxd8 $17 {[%mdl 4096] Endgame KRR-KRB} ({Don't take} 34... Rcxd8 35. Bf4+ Kb7 36. Re7+ Ka8 37. Re5 $15) 35. Bf4+ Kb7 36. Rb1 (36. Re7+ $17 {was worth a try.} Kb6 37. Re6+ Rc6 38. Re7) 36... Kc6 $19 37. Kf2 Kd5 38. Ke2 (38. h4 $142) 38... Re8+ 39. Kd2 Rc6 40. c4+ $2 (40. Rf1) 40... dxc3+ $1 {Black is clearly winning.} 41. Kxc3 Re2 42. h4 (42. b4 $142 Rxh2 43. bxc5 Kxc5 44. Re1) 42... a5 {Accuracy: White = 61%, Black = 87%.} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7.5"]
[White "Hertlein, Irena"]
[Black "Topola, Rafal"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "1905"]
[BlackElo "1808"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,99,36,37,38,17,17,16,23,17,20,11,6,12,10,4,13,3,20,18,16,2,5,0,5,0,6,0,0,0,4,4,7,8,13,11,9,10,17,15,20,0,0,0,0,0,10,0,3,0,357,341,277,64,708,693,667,541,1878,1832,10519,5816,6221,5740,29964,29965,29964,29964,29967,29969,29970,29971,29978,29976,29976,29977,29977,29979,29979,29980,29980,29981,29981,29982,29982,29982,29982,29983,29983,29983]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c3 Bf5 {B17: Caro-Kann: Modern Line (4...Nd7).} 8. Bd3 Bxd3 9. Qxd3 e6 {The position is equal.} 10. Bf4 Bd6 11. Bxd6 (11. Bg5 {keeps more tension.} O-O 12. O-O Be7 13. Rad1 Qc7 14. Qe2) 11... Qxd6 12. O-O O-O 13. Rad1 Rfd8 14. Qe2 Qd5 15. a3 {[#]} Rac8 $146 ({Predecessor:} 15... Qb3 16. Ne5 Rd6 17. Rd2 Rad8 18. Rfd1 h6 19. Kf1 Qd5 20. f3 Qb3 21. Kf2 Nd7 22. Nc4 Rd5 23. Ne3 Rd6 24. Nc4 Rd5 25. Ne3 {½-½ (25) Chromik,T (1829)-Slanina,M (2140) Ostrava 2012}) 16. Rfe1 Qa5 17. Ne5 c5 18. dxc5 Qxc5 19. Rd3 Rxd3 20. Qxd3 h6 21. Nd7 Nxd7 22. Qxd7 $11 {[%mdl 4096] Endgame KQR-KQR} Rc7 23. Qd8+ Kh7 24. Rd1 Qb6 25. Rd2 Rc6 26. Qxb6 (26. Qd3+ {looks sharper.} f5 27. g3 Qc7 28. f3 Rb6 29. Kg2) 26... Rxb6 {KR-KR} 27. Kf1 Kg6 28. Ke2 f5 29. c4 Kf6 30. c5 Rb5 $2 {[%mdl 8192]} (30... Rb3 $11 {and Black has nothing to worry.}) 31. b4 $18 {Kd3 is the strong threat.} a5 32. Rb2 $2 ({White has to play} 32. Kd3 $1 $18 {[%cal Rd3c4]} axb4 33. Kc4 {[%mdl 64] Double Attack}) 32... Ke5 $2 {[%mdl 8192] [#] Black cannot hold the game after this.} (32... axb4 $14 33. axb4 b6) 33. Kd3 $1 {[%cal Rd3c4] Black must now prevent Kc4.} Kd5 {[#]} 34. Kc3 $1 {Threatens to win with Rd2+.} axb4+ 35. axb4 b6 36. Rd2+ Kc6 37. Rd6+ Kc7 38. Rxb6 {White mates.} Rxb6 39. cxb6+ Kxb6 {KP-KP} 40. Kd4 Kb5 41. Ke5 Kxb4 42. Kxe6 {K3P-K3P} f4 43. Kf5 Kc5 44. Kxf4 {K3P-KPP} Kd6 45. Kf5 Ke7 46. Kg6 Kf8 47. f4 Kg8 48. f5 Kf8 49. f6 gxf6 50. Kxf6 {Accuracy: White = 93%, Black = 74%.} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7.6"]
[White "Dahl, Christoph"]
[Black "Lukasiewicz, Krzysztof"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2228"]
[BlackElo "2343"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,109,20,67,0,12,8,2,7,11,-3,11,0,0,0,10,-36,-36,-36,-32,-36,-37,-26,-26,-26,-9,-31,-42,-43,-24,-24,-32,-57,-24,-13,0,0,0,-4,-11,-13,0,0,0,0,0,-30,-24,-25,-25,-25,-8,-8,-8,-8,-8,-8,-10,-104,-105,-97,0,0,0,0,0,0,0,0,0,0,12,-31,275,247,250,116,112,120,117,125,125,110,110,113,125,137,847,745,1288,1193,29980,29981,29981,29982,29979,29980]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 b6 8. O-O Bb7 9. Nxc6 {C45: Scotch Game.} (9. f4 $14) 9... Qxc6 $11 10. Bxc5 Qxc5 11. Nd2 {The position is equal.} O-O 12. Qe2 {[#]} Rae8 $146 ({Predecessor:} 12... d5 13. Ba6 Bxa6 14. Qxa6 dxe4 15. Nxe4 Qc6 16. Rfe1 Rfe8 17. Rad1 Ng6 18. f3 Re6 {½-½ (30) Protaziuk,G (2356)-Panczyk,K (2342) Polanica Zdroj 2004}) 13. Rfe1 Ng6 14. Qe3 Qe7 15. Bd5 (15. Rad1 {is interesting.} Bc6 16. Bb3 a5 17. Qg3 d6 18. Nf3) 15... Bxd5 16. exd5 Qxe3 17. Rxe3 Rxe3 18. fxe3 $15 {[%mdl 4096] Endgame KRN-KRN} Re8 19. e4 Nf4 20. Rf1 Nd3 21. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} g6 22. Rf3 Ne5 23. Rg3 Kg7 24. c4 Kf6 25. Ra3 Ra8 26. b5 Ke7 27. Kf2 Kd6 28. Ke3 Kc5 29. Ra4 c6 30. h3 cxb5 31. Nb3+ Kd6 32. cxb5 f6 33. Kd4 Rc8 34. Rxa7 Rc4+ 35. Ke3 Rc3+ 36. Kd2 (36. Ke2 $11 {keeps the balance.}) 36... Rg3 $17 37. Rb7 Rxg2+ (37... Nc4+ $1 $17 38. Kc2 f5 39. exf5 gxf5) 38. Kc3 $11 Rg3+ 39. Kb4 Nd3+ 40. Kc4 Ne5+ 41. Kb4 Nd3+ 42. Ka3 f5 43. Rxb6+ Ke5 $2 {[%mdl 8192] [#]} (43... Kc7 $15 {keeps the upper hand.} 44. Ra6 Nc5) 44. Rb8 $1 $18 {[%cal Rb8e8]} (44. exf5 gxf5 45. Rh6 Rg8 $14) 44... fxe4 {[#]} 45. b6 (45. Rc8 $1 $18 {is the precise move to win. Hoping for b6.} Rf3 46. b6) 45... Nc5 $16 ({Not} 45... Kxd5 $2 46. Rc8 $18) 46. Rc8 Nb7 47. Rc7 {[%mdl 64] Double Attack} Nd6 {Strongly threatening ...e3.} 48. b7 Nxb7 49. Rxb7 {KRN-KR} Kd6 50. Kb4 {Nc5 is the strong threat.} Rd3 $2 {[%mdl 8192]} (50... Rxh3 $16 51. Kc4 Rh2) 51. Nc5 $18 Rd4+ 52. Kb5 Kxd5 53. Rxd7+ {White mates.} Ke5 54. Rxd4 Kxd4 {[#]} 55. Nxe4 $1 {[%mdl 512] Accuracy: White = 77%, Black = 72%.} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7.6"]
[White "Antoniewicz, Jakub"]
[Black "Bojczewski, Mateusz"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1806"]
[BlackElo "1886"]
[Annotator "NA RC"]
[PlyCount "106"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. Bf4 {[%emt 0:00:00]} e6 {[%emt 0:00:31]} 4. e3 {[%emt 0:00:04]} a6 {[%emt 0:01:14]} 5. g4 {[%emt 0:03:35]} h6 {[%emt 0:01:57]} 6. h4 {[%emt 0:04:12] D00: 1 d4 d5: Unusual lines.} c5 {[%emt 0:05:52]} 7. Qf3 {[%emt 0:04:56]} Nc6 {[%emt 0:03:42] [#]} 8. g5 $2 $146 {[%emt 0:14:29]} (8. Nge2 $14 {stays ahead.}) ({Predecessor:} 8. O-O-O Qa5 9. Kb1 Nd7 10. g5 cxd4 11. exd4 hxg5 12. hxg5 Rxh1 13. Qxh1 g6 14. Nf3 {0-1 (49) Alekseenko,K (2563)-Sjugirov,S (2650) Sochi 2017}) 8... cxd4 {[%emt 0:02:26]} 9. gxf6 {[%emt 0:04:00]} (9. exd4 $17 Nxd4 10. Qd3 hxg5 11. Bxg5) 9... dxc3 {[%emt 0:00:16]} 10. fxg7 {[%emt 0:00:02]} Bxg7 {[%emt 0:00:11]} 11. b3 {[%emt 0:00:01]} Qf6 {[%emt 0:05:53]} (11... e5 $19 12. Bh2 Nb4) 12. Bg2 $2 {[%emt 0:06:51]} (12. Bc7 $17) 12... Nb4 {[%emt 0:00:51]} 13. Qe2 {[%emt 0:00:40]} Qg6 {[%emt 0:00:25]} 14. Kf1 {[%emt 0:01:06]} Qxc2 {[%emt 0:01:17]} 15. Nf3 {[%emt 0:00:54]} Bd7 {[%emt 0:01:31]} 16. Qxc2 {[%emt 0:00:59]} Nxc2 {[%emt 0:00:06]} 17. Rc1 {[%emt 0:00:02]} Bb5+ {[%emt 0:00:30]} 18. Kg1 {[%emt 0:00:01]} Nb4 {[%emt 0:00:23]} 19. a4 {[%emt 0:03:41]} Nd3 {[%emt 0:01:58]} 20. Kh2 {[%emt 0:00:33]} Nxc1 {[%emt 0:00:43]} 21. Rxc1 {[%emt 0:00:03]} Be2 {[%emt 0:01:40]} 22. Nd4 {[%emt 0:00:37]} Bxd4 {[%emt 0:02:17]} 23. exd4 {[%emt 0:00:04]} Kd7 {[%emt 0:02:44]} 24. Rxc3 {[%emt 0:00:45]} Rac8 {[%emt 0:00:16]} 25. Re3 {[%emt 0:02:14]} Bg4 {[%emt 0:00:27]} 26. Bf1 {[%emt 0:04:28]} Rc2 {[%emt 0:00:42]} 27. Bd3 {[%emt 0:02:30]} Rb2 {[%emt 0:00:52]} 28. Bg3 {[%emt 0:00:05]} Rc8 {[%emt 0:01:05]} 29. Kg2 {[%emt 0:01:15]} Ke7 {[%emt 0:00:49]} 30. Bh7 {[%emt 0:01:44]} h5 {[%emt 0:01:30]} 31. Bf4 {[%emt 0:01:51]} f5 {[%emt 0:01:03]} 32. Kg3 {[%emt 0:04:08]} Kf7 {[%emt 0:00:38]} 33. f3 {[%emt 0:04:58]} Rcc2 {[%emt 0:01:29]} 34. Be5 {[%emt 0:02:40]} Rg2+ {[%emt 0:02:14]} 35. Kf4 {[%emt 0:00:08] [#]} Bh3 {[%emt 0:01:20]} (35... Bxf3 $142 $1 36. Bh8 (36. Rxf3 Rg4+) 36... Bd1) 36. Rc3 {[%emt 0:01:57]} Rbc2 {[%emt 0:00:25]} 37. Rxc2 {[%emt 0:01:22]} Rxc2 {[%emt 0:00:08]} 38. Kg5 {[%emt 0:00:02]} Rc3 {[%emt 0:07:57]} 39. Kxh5 {[%emt 0:00:49]} Rxf3 {[%emt 0:00:12]} 40. Kg5 {[%emt 0:00:00]} Bg4 {[%emt 0:00:00]} 41. Bg6+ {[%emt 0:10:34]} Ke7 {[%emt 0:00:50]} 42. h5 {[%emt 0:01:20]} Bxh5 {[%emt 0:00:24]} 43. Bxh5 {[%emt 0:01:14]} Rxb3 {[%emt 0:00:06]} 44. a5 {[%emt 0:07:40]} b6 {[%emt 0:01:41]} 45. axb6 {[%emt 0:01:41]} Rxb6 {[%emt 0:00:07]} 46. Kf4 {[%emt 0:01:20]} Rb4 {[%emt 0:00:52]} 47. Ke3 {[%emt 0:01:59]} (47. Bc7 $142 Rxd4+ 48. Kg5) 47... a5 {[%emt 0:00:07]} 48. Kd3 {[%emt 0:01:41]} a4 {[%emt 0:00:07]} 49. Kc3 {[%emt 0:06:20]} a3 {[%emt 0:01:03]} 50. Kxb4 {[%emt 0:00:04]} a2 {[%emt 0:00:05]} 51. Kc3 $19 {[%emt 0:00:26]} a1=Q+ {[%emt 0:00:11]} 52. Kd3 {[%emt 0:00:03]} Qb1+ {[%emt 0:00:35]} 53. Kd2 {[%emt 0:01:15]} Qe4 {[%emt 0:00:10]} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7.7"]
[White "Kowalczyk, Rafal"]
[Black "Chomczyk, Marek"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2268"]
[BlackElo "2221"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,122,15,12,16,48,42,47,35,59,60,57,67,77,57,50,56,66,66,56,57,80,59,82,57,57,57,191,194,330,307,338,336,351,297,327,238,388,385,523,476,546,550,535,522,513,500,763,720,910,908,943,953,944,839,936,838,887,0,0,0,0,0,0,0,957,963,942,918,900,900,810,402,368,69,62,67,45,31,43,45,52,67,100,108,141,54,478,412,442,377,343,304,1195,1155,12829,1211,1077,1089,29980,29979,29979,29980,29981,29981,29983,29984,29986,29986,29994,29995,29999]} 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 f6 7. Bd3 Qc7 {[%cal Rf6e5]} 8. Bf4 {C02: French: Advance Variation.} O-O-O 9. b4 c4 {...fxe5 is the strong threat.} 10. Bc2 {White is slightly better.} g5 11. Bg3 {Black must now prevent b5.} g4 $1 {[%cal Rg4f3]} 12. exf6 Bd6 $1 13. Ng5 $1 {[%cal Rg5f7] [#] Strongly threatening Nf7.} Rf8 $146 ({Predecessor:} 13... Nh6 14. Qd2 e5 15. O-O Rde8 16. Ra2 Kb8 17. f7 Re7 18. b5 Nd8 19. dxe5 Bxe5 20. Qxd5 Nhxf7 21. Nxf7 Nxf7 {0-1 (44) Buchal,S (2334)-Anibar,A (2273) Germany 2010}) 14. Nxh7 Rf7 $1 15. Qxg4 Nxf6 16. Nxf6 Rxf6 17. Qg5 (17. b5 {looks sharper.} Na5 18. Nd2 Rff8 19. O-O e5 20. Qg5) 17... Rff8 18. Nd2 Rfg8 19. Qe3 e5 (19... Bxg3 $14 20. fxg3 Rxg3 21. hxg3 Rxh1+ 22. Nf1 Rh8) 20. dxe5 $18 Rxg3 (20... Bxe5 $142 21. O-O-O Re8) 21. fxg3 Bxe5 22. O-O-O $1 d4 23. cxd4 Bg7 24. Nf3 Qd6 (24... Bh6 $142 25. Ng5 Bg4) 25. Qc3 Ne7 26. Ne5 Be6 27. Nxc4 Bxc4 28. Qxc4+ Kb8 29. Qc5 Qe6 (29... Qd7 $142 30. Rhe1 Bf6) 30. Rhe1 Qa2 31. Qd6+ ({Worse is} 31. Qxe7 Bh6+ 32. Re3 Rc8 $11) 31... Ka8 32. Rxe7 ({Less strong is} 32. Kd2 Bh6+ 33. Kd3 Qxa3+ 34. Ke4 Qa2 $18) 32... Bh6+ 33. Qxh6 $1 Qxa3+ 34. Kd2 {[%cal Rh6h8]} Qxb4+ 35. Kc1 $2 ({White has to play} 35. Ke2 $18 {[%cal Rh6h8]} Qxe7+ 36. Qe3) 35... Qa3+ $11 36. Kb1 {[%cal Rh6h8]} Qb4+ 37. Kc1 {[%cal Rh6h8]} Qa3+ 38. Kd2 {[%cal Rh6h8]} Qb4+ 39. Ke2 {[%cal Rh6h8]} Qxe7+ 40. Qe3 Qf7 41. Be4 Re8 42. Rb1 (42. g4 $142) 42... Qa2+ $18 {[#]} 43. Kf3 $2 (43. Kf1 $1 $18 Qxb1+ 44. Bxb1 Rxe3 45. g4) 43... Rf8+ $14 44. Qf4 $1 {[%cal Rf4f8]} ({Avoid the trap} 44. Kg4 $2 Qe6+ 45. Kg5 Rg8+ 46. Kf4 Qf6+ 47. Bf5 Qg5+ 48. Kf3 Qxf5+ 49. Qf4 Qxb1 $19) 44... Qa3+ 45. Kg4 {[%csl Gb1][%cal Re4b7]} Rxf4+ 46. gxf4 {[%mdl 4096] Endgame KQ-KRB} Qe7 $1 {[%cal Re7e4]} 47. Bxb7+ Kb8 {[#]} 48. Bf3+ $1 Kc8 {And now ...Qg7+ would win.} 49. Rb7 (49. Rc1+ $16 Kb8 50. Rb1+ Kc8 51. Rc1+ Kb8 52. Rc5) 49... Qf6 $2 {[%mdl 8192]} (49... Qe6+ $1 $14 50. Kg5 Qg8+ 51. Kf6 Qd8+ 52. Ke6 Qxd4) 50. Rxa7 $18 Qg6+ 51. Kh3 Kd8 52. Ra5 Ke7 $2 (52... Qe6+ 53. Bg4 Qe4) 53. Re5+ Kf6 54. d5 {Intending Re6+ and mate.} Qd3 55. Kg4 Kg7 56. Re6 {White mates.} Qd4 57. h4 Kf7 58. h5 Kg7 59. h6+ Kf7 60. Kg5 Kg8 61. Re8+ Kf7 62. Bh5# {Accuracy: White = 79%, Black = 54%.} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7.7"]
[White "Galant, Ireneusz"]
[Black "Stachecki, Mikolaj"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1803"]
[BlackElo "1806"]
[Annotator "NA RC"]
[PlyCount "120"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,120,-6,8,-18,12,32767,32767,14,41,-38,54,18,4,26,20,13,14,32767,40,32767,82,32767,79,32767,32767,32767,32767,32767,32767,32767,32767,32767,-117,32767,32767,32767,32767,-106,32767,32767,-134,-97,-16,32767,32767,-74,0,32767,32767,32767,-70,-116,-38,-8,32767,32767,0,0,32767,32767,32767,-17,0,-99,-93,-105,-76,-126,-94,-125,-131,-311,-358,-346,-296,-337,32767,717,-430,-411,32767,32767,32767,32767,-275,32767,32767,-306,-301,32767,-550,-560,-1026,-1396,-4614,-4578,-5620,-29979,-29988,-29987,-29990,-29991,-29992,-29992,-29993,-29993,-29994,-29994,-29993]} 1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Bf4 {[%emt 0:00:17]} Bg7 {[%emt 0:00:08]} 4. Nc3 {[%emt 0:00:33]} d5 {[%emt 0:00:25]} 5. e3 {[%emt 0:00:12]} c6 {[%emt 0:00:59]} 6. Ne5 {[%emt 0:01:40]} Nfd7 {[%emt 0:12:16]} 7. Nd3 {[%emt 0:01:34]} a5 {[%emt 0:01:25]} 8. a4 {[%emt 0:00:16]} b6 {[%emt 0:03:49]} 9. h4 {[%emt 0:01:32]} h5 {[%emt 0:01:44]} 10. g4 {[%emt 0:04:10]} Nf6 {[%emt 0:06:28]} 11. gxh5 {[%emt 0:01:36]} (11. g5 $11 Ne4 12. Bg2) 11... Bg4 {[%emt 0:01:18]} (11... Nxh5 $11 12. Bh2 Bf5) 12. Be2 {[%emt 0:01:05]} Bxe2 {[%emt 0:00:25]} 13. Qxe2 {[%emt 0:00:22]} Nxh5 {[%emt 0:00:40]} 14. Bh2 {[%emt 0:05:07]} Nd7 {[%emt 0:23:43]} 15. O-O-O {[%emt 0:09:26]} Qc8 {[%emt 0:06:34]} 16. f3 {[%emt 0:06:47]} Qa6 {[%emt 0:08:10]} 17. Qf2 {[%emt 0:04:57]} Qc4 {[%emt 0:06:46]} 18. Kd2 {[%emt 0:00:40]} Bh6 {[%emt 0:01:12]} 19. f4 {[%emt 0:00:15]} Nhf6 {[%emt 0:01:26]} 20. Qg2 {[%emt 0:09:07]} e6 {[%emt 0:01:47]} 21. b3 {[%emt 0:03:06]} Qa6 {[%emt 0:00:08]} 22. Nf2 {[%emt 0:13:04]} b5 {[%emt 0:01:44]} 23. e4 {[%emt 0:06:05]} b4 {[%emt 0:01:08]} 24. Ne2 {[%emt 0:00:23]} dxe4 {[%emt 0:03:41]} 25. Nxe4 {[%emt 0:00:52]} Nxe4+ {[%emt 0:00:17]} 26. Qxe4 {[%emt 0:00:08]} Nf6 {[%emt 0:01:34]} 27. Qf3 {[%emt 0:04:13]} Nd5 {[%emt 0:02:04]} ({Better is} 27... Qb7 $17 28. Bg3 Qd7) 28. Kc1 {[%emt 0:00:25]} O-O-O {[%emt 0:04:47]} 29. Bg3 {[%emt 0:05:37]} Kb7 {[%emt 0:01:57]} (29... Nf6 $15) 30. Rh2 {[%emt 0:04:53]} Rc8 {[%emt 0:00:26]} 31. Kb2 {[%emt 0:03:45]} Bg7 {[%emt 0:00:12]} 32. Ka2 {[%emt 0:05:57]} f5 {[%emt 0:02:18]} (32... Rh5 $17 33. c4 bxc3 34. Nxc3 Qb6 35. Nxd5 Rxd5) 33. Be1 {[%emt 0:03:59]} c5 {[%emt 0:01:35]} 34. c4 {[%emt 0:01:04]} bxc3 $1 {[%emt 0:00:21]} 35. Nxc3 {[%emt 0:00:17]} Bxd4 {[%emt 0:01:39]} 36. Nxd5 {[%emt 0:00:29]} Qc6 {[%emt 0:01:32]} 37. Re2 {[%emt 0:01:29]} Qxd5 {[%emt 0:01:04]} 38. Qxd5+ {[%emt 0:00:33]} (38. Qg3 $11 {remains equal.}) 38... exd5 {[%emt 0:00:04]} 39. Re7+ {[%emt 0:00:51]} Rc7 {[%emt 0:00:35]} 40. Re6 {[%emt 0:00:00]} Rc6 {[%emt 0:00:00]} 41. Re7+ {[%emt 0:03:46]} Kb6 {[%emt 0:12:30]} 42. Rd7 $2 {[%emt 0:03:07]} (42. Re2 $17 {was necessary.}) 42... Re6 {[%emt 0:00:38]} 43. Rxd5 {[%emt 0:02:18]} Kc6 {[%emt 0:00:08]} 44. R5xd4 {[%emt 0:01:08]} cxd4 {[%emt 0:00:10]} 45. Bxa5 {[%emt 0:00:06]} Rxh4 {[%emt 0:01:29]} 46. Rxd4 {[%emt 0:02:16]} Re4 {[%emt 0:00:23]} 47. Rd2 {[%emt 0:00:56]} Rhxf4 {[%emt 0:00:17]} 48. Rc2+ {[%emt 0:00:18]} Kb7 {[%emt 0:01:20]} 49. Bd8 {[%emt 0:01:36]} Rf1 {[%emt 0:03:21]} 50. Rc7+ {[%emt 0:02:47]} Kb8 {[%emt 0:00:20]} 51. Rc6 {[%emt 0:00:30]} f4 {[%emt 0:08:50]} 52. Rxg6 {[%emt 0:00:10]} f3 {[%emt 0:00:17]} 53. Bf6 {[%emt 0:12:22]} f2 {[%emt 0:01:29]} 54. Rg8+ {[%emt 0:01:42]} Kb7 {[%emt 0:00:29]} 55. Rf8 {[%emt 0:00:12] [#]} Rf4 {[%emt 0:00:39]} 56. Rf7+ {[%emt 0:01:50]} Kc6 {[%emt 0:01:42]} 57. b4 {[%emt 0:00:52] [#]} Ra1+ $1 {[%emt 0:02:28] Decoy, Clearance, Promotion} 58. Kb3 {[%emt 0:00:11]} Rb1+ {[%emt 0:00:20]} 59. Kc3 {[%emt 0:00:14]} f1=Q {[%emt 0:00:31]} 60. b5+ {[%emt 0:00:11]} Rxb5 {[%emt 0:01:34]} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7.8"]
[White "Praczukowski, Stanislaw"]
[Black "Cukrowski, Filip"]
[Result "1/2-1/2"]
[ECO "B57"]
[WhiteElo "2132"]
[BlackElo "2419"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,88,23,23,12,20,6,13,-10,0,0,43,41,37,44,79,3,16,6,10,0,0,0,0,0,0,0,0,-34,-32,-25,-19,-171,-178,-188,-182,-177,-162,-155,-167,-207,-191,-302,-195,-194,-177,-160,-152,-143,-138,-148,-145,-131,-133,-148,-114,-122,-84,-77,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e5 7. Nf3 Be6 8. Bb3 {B57: Classical Sicilian: Sozin with 6...Qb6.} h6 9. Be3 Be7 10. h3 Rc8 {[#]} 11. Qe2 $146 ({Predecessor:} 11. g4 Na5 12. Bxe6 fxe6 13. g5 hxg5 14. Nxg5 Qd7 15. Qd3 Nc4 16. O-O-O b5 17. Kb1 {½-½ (65) Frolov,D (2473)-Starosek,K (2490) Omsk 2001}) 11... Qa5 12. O-O O-O 13. Rfd1 Rfd8 14. Nh4 ({White should play} 14. Nd5 $16) 14... Nxe4 $1 $11 15. Nxe4 {Black must now prevent Bxe6.} d5 $1 16. Qh5 {Nf5 is the strong threat.} Qb4 {[%mdl 64] [#] Pin} 17. f3 dxe4 18. c3 Qb5 19. Bxe6 fxe6 20. Bxh6 Bxh4 ({Not} 20... gxh6 21. Qg6+ Kf8 22. Qxh6+ Kg8 23. Qxe6+ Kf8 24. Qf5+ (24. Ng6+ Kg7 $16) 24... Kg7 25. Qg4+ Kf8 26. Qf5+ Kg7 27. Qg4+ Kf8 28. Qf5+ $16) 21. Qxh4 gxh6 22. Qg4+ $2 (22. Qxh6 $11 {and White stays safe.} Qc5+ 23. Kh1) 22... Kh8 $19 23. Qxe6 Qc5+ 24. Kh1 Qf8 25. fxe4 Qg7 26. Rf1 {[#] And now Rf6 would win.} Re8 27. Qb3 (27. Qf6 {is a better defense.}) 27... Rf8 28. Rf5 Rxf5 29. exf5 Rg8 {[%csl Gg8][%cal Rg7g2]} 30. Rg1 Qe7 31. Qd5 Qf6 32. Qe4 Rd8 33. b4 Rd2 34. a4 Rf2 35. b5 Rf4 (35... Na5 $17 36. g4 Rf4) 36. Qe3 $11 {The position is equal.} Ne7 37. Qxa7 Nxf5 {aiming for ...Ng3+.} ({Don't play} 37... Qxf5 $6 38. Qxb7 Rh4 39. Re1 $16) 38. Qb8+ Kh7 {Hoping for ...Qg7.} 39. Qxb7+ Kg6 40. a5 Ng3+ 41. Kh2 Nf1+ 42. Kh1 Ng3+ 43. Kh2 Nf1+ 44. Kh1 Ng3+ {White happily takes the draw. Accuracy: White = 78%, Black = 77%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7.9"]
[White "Golecki, Jan"]
[Black "Sernecki, Franciszek"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2106"]
[BlackElo "2243"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,52,31,15,38,22,19,19,30,11,14,8,21,20,20,16,13,6,10,0,7,0,0,9,42,0,25,35,43,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 g6 6. h3 Nh6 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} 7. Bf4 Bf5 8. Nf3 Bg7 9. O-O (9. Be2 {seems wilder.} f6 10. c4 Be4 11. Nc3 Nf5 12. O-O) 9... Bxd3 10. Qxd3 O-O 11. Re1 Nf5 12. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} e6 13. Nf1 Nd6 14. Ng3 a6 {[#]} 15. h4 $146 ({Predecessor:} 15. Ne5 Nxe5 16. Bxe5 b5 17. h4 Nc4 18. Bxg7 Kxg7 19. b3 Nd6 20. h5 Qh4 21. Qf3 {1-0 (57) Kucharska,H (2177)-Cagara,P (2025) Szczawno Zdroj 2018}) 15... b5 16. h5 b4 17. Bg5 Bf6 18. Bxf6 Qxf6 19. Ne5 Rfc8 {The position is equal.} 20. hxg6 hxg6 21. Nd7 $36 {[%mdl 2048] White fights for an advantage.} Qd8 $1 {[%cal Rd8d7]} 22. Nc5 Qf6 23. Nd7 Qd8 $1 {[%cal Rd8d7]} 24. Nc5 Qf6 25. Nd7 Qd8 $1 {[%cal Rd8d7]} 26. Nc5 Qf6 {Accuracy: White = 88%, Black = 95%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7.10"]
[White "Fiedorek, Michal"]
[Black "Luba, Lukasz"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2212"]
[BlackElo "2188"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,86,39,34,29,50,43,42,48,40,42,47,37,66,46,74,41,43,0,23,0,44,36,44,43,56,29,30,30,27,31,45,43,46,45,46,46,46,46,41,46,46,46,47,-12,0,-20,-13,-233,-223,-233,-233,-234,-230,-235,-184,-218,-192,-238,-232,-397,-395,-377,-364,-491,-535,-486,-521,-493,-494,-778,-763,-1003,-972,-937,-1012,-967,-936,-959,-939]} 1. e4 d6 2. d4 Nd7 3. Nc3 a6 4. a4 e6 5. Be3 {[#]} Ngf6 $146 ({Predecessor:} 5... Ne7 6. Qd2 c6 7. Nge2 Qc7 8. f4 f5 9. e5 d5 10. Ng1 c5 11. Nf3 b6 {½-½ (34) Eskandary,J (2062)-Scharff,K (1918) Radebeul 2019}) 6. Be2 {B07: Pirc Defence: Miscellaneous Systems.} d5 7. e5 Ng8 8. f4 {White is slightly better.} Ne7 9. Nf3 c5 10. Qd2 h5 11. Bf2 c4 12. Ng5 Nf5 13. Bf3 Bb4 14. O-O Qa5 15. Qd1 Bxc3 16. bxc3 g6 17. Qc1 Nb6 18. Qa3 Bd7 {[%cal Rb6a4]} 19. Rfb1 Bc6 {[%cal Rb6a4]} 20. Rb4 Nxa4 21. Rxa4 Qxa4 22. Qxa4 Bxa4 23. Rxa4 a5 24. Kf1 Ke7 25. Bd1 b5 26. Ra1 (26. Ra2 $1 $14) 26... b4 27. cxb4 axb4 28. Rxa8 $2 {This costs White the game.} (28. Rb1 $11 {and White stays safe.}) 28... Rxa8 $19 29. Nf3 Ra1 {[%mdl 1024] Black has strong compensation.} 30. Ke2 Ra2 {[#] White must now prevent ...b3.} 31. Kf1 Kd7 32. g3 Kc6 33. h3 Kb5 34. g4 $2 {[#]} (34. Ng5 Ra3 35. Nf3) 34... hxg4 35. hxg4 Nh6 36. Ne1 Ra1 {Black is clearly winning.} 37. Be2 Ka4 38. Kg2 Ka3 39. Kg3 (39. Kf3 $142 b3 40. cxb3 cxb3 41. Nd3) 39... Kb2 40. Kh4 Kc3 41. Kg5 Ng8 42. f5 Kd2 43. fxe6 fxe6 {Accuracy: White = 54%, Black = 91%.} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7.11"]
[White "Jaskolka, Tomasz"]
[Black "Balinski, Damian"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2196"]
[BlackElo "2136"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,81,-72,-50,-65,-60,-66,-57,-57,-70,-124,-25,-40,-36,-23,-29,-91,-38,-33,-35,-4,13,25,12,12,4,10,31,-17,27,15,14,-174,-77,-63,-59,-104,-29,-176,-170,-181,-187,-137,-145,-164,-60,-54,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 f5 2. h3 Nf6 3. g4 d5 4. g5 Ne4 5. Nf3 e6 6. Bf4 {A80: Dutch Defence: Unusual White second moves.} c5 7. e3 Nc6 8. c3 {Black is slightly better.} Bd6 {[#]} 9. Ne5 $146 (9. Bb5 $15) ({Predecessor:} 9. Bxd6 Qxd6 10. Nbd2 O-O 11. Bb5 Bd7 12. Bxc6 Bxc6 13. Rg1 f4 14. Nxe4 dxe4 15. Ne5 {½-½ (21) Dittmar,T (1952)-Ruppert,W (2155) Wiesbaden 2011}) 9... Nxe5 ({Black should play} 9... O-O $1 $17 10. a3 Bxe5 11. dxe5 Nxg5) 10. dxe5 $11 Be7 11. h4 c4 12. b4 (12. b3 $11) 12... cxb3 (12... a5 $17 13. f3 h6 14. fxe4 hxg5) 13. axb3 $15 Bd7 14. f3 Nc5 15. b4 Na6 $1 16. Bxa6 bxa6 17. Rxa6 Qc8 18. Ra3 Bb5 19. Qd4 a5 20. Qb6 $2 (20. Rxa5 $11 {and White has nothing to worry.} Rxa5 21. bxa5) 20... Qc4 (20... Rb8 $1 $19 {[%cal Rb8b6]} 21. Qxa5 Bxb4 $1 {[%mdl 512]} 22. Qxb4 Bd7) 21. Kf2 $17 Kf7 $36 {[%mdl 2048] Black has some pressure.} 22. h5 g6 (22... Ra6 $17 23. Qd4 Qe2+ 24. Kg3 Rha8) 23. Rxa5 (23. Nd2 $11 Qe2+ {[%mdl 64] Double Attack} 24. Kg3 gxh5 25. e4) 23... Rxa5 $19 24. bxa5 Qe2+ 25. Kg3 gxh5 26. e4 {[#] aiming for exf5.} dxe4 ({Don't play} 26... fxe4 27. Nd2 $15) ({Better is} 26... h4+ $1 $19 {[%mdl 512]} 27. Rxh4 (27. Kxh4 Qxf3) 27... Qe1+ 28. Qf2 Qxb1 29. exd5 h5 30. dxe6+ Kg6) 27. Nd2 $15 exf3 (27... Rd8 $15 28. Rxh5 Kg7 {[%mdl 64] Remove Defender}) 28. Nxf3 $11 {The position is equal.} Rc8 29. Rxh5 Rxc3 ({Much weaker is} 29... Bc6 $6 30. Qe3 $16) 30. Rxh7+ Kf8 31. Qb8+ $1 Be8 32. Rh8+ {[#]} Kg7 $1 {[%mdl 512] [#]} 33. Rg8+ $1 {[%mdl 576] Decoy} Kxg8 34. Qxe8+ {[%mdl 64] Double Attack} Bf8 35. Qxe6+ Kh8 36. Qf6+ $1 {[%mdl 64] Double Attack} Kg8 (36... Bg7 $5 37. Qd8+ $8 Kh7 $1 {[%mdl 512]} 38. g6+ {[%mdl 64] Decoy} Kxg6 39. Qg5+ Kf7 $1 {[%mdl 512]} 40. Qxf5+ Kg8 41. Qe6+ Kh8 $11) 37. Qe6+ Kh8 38. Qf6+ $1 {[%mdl 64] Double Attack} Kg8 (38... Bg7 $5 39. Qd8+ $8 {[#]} Kh7 $1 {[%mdl 512]} 40. g6+ {[%mdl 64] Decoy} Kxg6 41. Qg5+ Kh7 $1 {[%mdl 512]} 42. Qxf5+ Kh8 43. Qh5+ Kg8 $11) 39. Qg6+ Kh8 40. Qh5+ Kg8 {Threatens to win with ...Qe1+.} 41. Qg6+ {[%mdl 64] Double Attack. Accuracy: White = 74%, Black = 68%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7.12"]
[White "Poltorak, Sebastian"]
[Black "Hasterok, Mateusz"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "1974"]
[BlackElo "2056"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,114,-11,-28,37,7,26,-25,-25,-66,-59,-85,-89,-83,-30,-73,-35,-41,-49,-136,-60,-175,-124,-129,-119,-129,-122,-132,-111,-105,-105,-140,-130,-123,-110,-109,-98,-133,-99,-98,-79,-77,-67,-75,-39,-41,-41,-40,-33,-70,-74,-76,-43,-34,0,0,0,0,4,5,10,0,5,0,0,-58,0,0,0,0,0,0,0,0,0,0,0,-2,-2,-2,-2,-2,-2,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68,-68]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. a3 Bxc3+ 6. bxc3 Nh5 {6...Nc6 is setting a new trend. E24: Nimzo-Indian: Sämisch: Unusual Black 5th moves and 5...c5 sidelines.} (6... d5 $11) 7. g3 f5 {[#]} 8. e3 $146 (8. e4 $142) ({Predecessor:} 8. e4 O-O 9. Bd3 f4 10. Ne2 fxg3 11. hxg3 g6 12. f4 d5 13. Be3 Nc6 14. Qc2 dxc4 15. Bxc4 {1-0 (36) Hodzic,N (2296)-Sabic,M (1963) Sarajevo 2019}) 8... O-O $11 {Black has an edge.} 9. Bd2 Nc6 10. Ne2 b6 11. Nc1 d6 (11... Ba6 $17) 12. Bd3 Nf6 13. Nb3 e5 14. Qc2 {[#]} (14. Be2 $15) 14... Ne7 (14... e4 $1 $17 {[%mdl 512]} 15. Be2 (15. fxe4 fxe4 16. Bxe4 Nxe4 $17) 15... Ba6) 15. O-O-O {[#]} (15. O-O $15) 15... Bb7 ({Black should try} 15... e4 $1 $19 {[%mdl 512]} 16. fxe4 fxe4) 16. e4 $17 fxe4 17. fxe4 Ng4 18. Rhf1 Nf2 ({Don't take} 18... Nxh2 19. Rxf8+ Qxf8 20. Bg5 $15) 19. Rde1 Qd7 {White must now prevent ...Qa4.} 20. Bg5 Nxd3+ 21. Qxd3 cxd4 22. cxd4 Ng6 23. Kb2 Qg4 24. Bd2 Rxf1 25. Qxf1 Bxe4 26. h3 Qf3 (26... Qf5 {seems wilder.} 27. Qxf5 Bxf5 28. h4 Bg4 29. Bb4 Rd8) 27. Qxf3 Bxf3 28. Bb4 Rd8 29. h4 Bg4 30. Nd2 exd4 31. Re4 a5 {...h5 is the strong threat.} (31... Ne5 {feels hotter.} 32. Rxd4 d5 33. cxd5 Be6 34. d6 Nc6) 32. Rxg4 axb4 33. axb4 $11 {[%mdl 4096] Endgame KRN-KRN} d3 34. Rd4 Ne5 35. Ne4 Kf7 36. Kc3 Ke7 37. Nf2 {[#]} (37. Kb3 $11) 37... Rf8 (37... d2 $1 $15 {[%mdl 512]}) 38. Nxd3 Rf3 39. Kd2 Rxg3 {Threatens to win with ...Nf3+.} 40. Nxe5 $1 {Strongly threatening Ng4.} dxe5 {KR-KR} 41. Rd5 Rg4 42. Rxe5+ Kd6 43. Rh5 Rxc4 {And now ...h6 would win.} 44. Rxh7 Rxb4 45. Rxg7 Rxh4 46. Kc2 Kc5 47. Rg1 Kc4 48. Kb1 b5 {[%cal Bb6b5,Bb5b4,Bb4b3][%mdl 32]} 49. Rf1 b4 50. Rg1 Rh3 51. Rf1 (51. Rg2 $11) 51... Kb3 $1 $15 {Black is slightly better.} 52. Rg1 Ka3 53. Rf1 $1 b3 54. Rc1 Rh2 55. Rg1 Rb2+ 56. Ka1 Rd2 57. Kb1 Re2 {And White is the lucky defender. Accuracy: White = 70%, Black = 76%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7.13"]
[White "Czarniecka, Aleksandra"]
[Black "Kasperek, Ryszard"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2043"]
[BlackElo "2202"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,96,45,47,55,44,50,43,48,38,44,43,47,18,43,43,85,33,28,24,14,23,25,0,0,0,0,0,0,0,33,-15,-23,-32,0,0,112,14,12,16,15,0,0,0,38,0,87,86,97,8,8,8,13,0,0,0,59,59,90,86,125,72,244,247,306,250,239,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. a3 b6 8. Be3 Bb7 9. f3 Be7 10. Be2 d6 11. O-O Nbd7 {B41: Sicilian: Kan Variation: 5 c4.} 12. Rc1 Rc8 13. b4 {13.Qd2 is vanishing.} Qb8 {White is slightly better. is cutting edge theory.} 14. Nb3 O-O 15. Qd2 Rfe8 16. Kh1 h5 17. Rfd1 Ba8 18. Bf4 (18. h3 $16) 18... Ne5 $14 19. Na4 {[#]} Bc6 $146 ({Predecessor:} 19... h4 20. Bxe5 dxe5 21. Qe3 b5 22. Nb6 Rc6 23. Nxa8 Qxa8 24. Na5 Rxc4 25. Bxc4 bxc4 26. Nxc4 {1-0 (37) Quintiliano Pinto,R (2436)-Aguero Centurio,A (2064) Caioba 2018}) 20. Nb2 h4 21. Bxe5 dxe5 22. c5 Bb5 23. Bxb5 axb5 24. Nd3 h3 25. Rg1 Red8 26. Qe3 bxc5 27. Nbxc5 Qd6 (27... Nh5 $11) 28. gxh3 (28. Nb7 $1 $16 {[%cal Rb7d6]} hxg2+ 29. Kxg2 Rxc1 30. Nxd6 Rc2+ 31. Kh3 Bxd6 32. Qg5 $1 {[%mdl 512]}) 28... Ra8 $11 29. Ra1 g6 30. h4 Kh7 31. Rgd1 Qc7 32. Rdc1 (32. Rac1 $5 {[%cal Rc5e6]} Qb8 33. Qg5 $16) 32... Qb8 (32... Qd6 $11 {remains equal.}) 33. Qg5 $16 Ng8 34. Qg3 ({White should play} 34. Qxe5 $16 {Threatens to win with h5.} Bf6 35. Qxb8 Raxb8 36. Ra2) 34... Bxc5 $1 $11 35. Nxc5 Nf6 $1 36. Rg1 $36 {[%mdl 2048] White has some pressure.} Nh5 37. Qg4 Qd6 (37... Rd2 $11) 38. Nb7 $1 $14 {[%csl LRd6,LRd8][%mdl 64] Double Attack} Qd3 39. Nxd8 Rxd8 40. Rac1 (40. Raf1 $142) 40... Rd7 $2 (40... Nf4 $16 41. h5 Nxh5) 41. Rc5 $18 Qd4 42. Rxb5 Qb2 {[#] intending ...Rd2.} 43. h3 $2 (43. Qg5 $1 $18 {[%cal Rg5e5]} Qxa3 44. Rxe5 Qxf3+ 45. Qg2 Qxg2+ 46. Kxg2) 43... Rd2 $11 {[%csl Gb2][%cal Rd2h2] The position is equal.} 44. Rg2 {Hoping for Rb7!} Nf4 {[%cal Rd2g2]} 45. Rxd2 Qxd2 46. Rxe5 Qd1+ 47. Kh2 Qd2+ 48. Kh1 $1 f6 {Accuracy: White = 65%, Black = 72%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7.14"]
[White "Wisniewski, Michal"]
[Black "Domanski, Lukasz"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2127"]
[BlackElo "2039"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,39,-6,0,0,-5,-8,47,19,36,5,33,23,46,-12,21,6,21,20,79,76,147,65,71,71,295,334,364,272,370,202,549,490]} 1. a3 d6 2. d3 e5 3. g3 {[#]} f5 $146 ({Predecessor:} 3... g6 4. b4 Bg7 5. Bb2 Nh6 6. Bg2 O-O 7. e3 Bg4 8. Ne2 Qc8 9. h3 Be6 {0-1 (38) Cramling,D (2355)-Akesson,R Biel 1979}) 4. Bg2 Nf6 5. b4 Be7 6. Bb2 {A00: Irregular Openings.} O-O 7. e3 f4 (7... a5 $11) 8. exf4 $14 {White is slightly better.} exf4 9. Nf3 c6 10. O-O fxg3 11. fxg3 ({White should try} 11. hxg3 $14 a5 12. Nbd2) 11... Bg4 12. c4 Nbd7 13. Nbd2 d5 (13... a5 $11 {remains equal.}) 14. Qb3 $16 Bd6 {[#]} (14... Kh8 $142) 15. Rae1 (15. Ng5 $1 $16) 15... Kh8 $14 16. Ng5 {[%cal Rc4d5]} Qc8 $2 {Black cannot hold the game after this.} (16... a5 $16 {might work better.}) 17. cxd5 $18 c5 18. Nde4 Nxe4 19. Bxe4 ({Don't take} 19. dxe4 cxb4 20. axb4 Ne5 $18) (19. Nxe4 cxb4 20. axb4 (20. Nxd6 Qc5+ 21. Kh1 Rxf1+ 22. Rxf1 Qxd6 $18) 20... Qc7 $18) (19. Rxe4 $142 Nf6 20. Bxf6 gxf6 21. Qb2) 19... Nf6 $2 {[#]} (19... cxb4 20. axb4 (20. Nf7+ Kg8 $18) 20... Qc7) 20. Bxf6 {Accuracy: White = 54%, Black = 34%.} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7.15"]
[White "Betkowski, Andrzej"]
[Black "Goraj, Barbara"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2044"]
[BlackElo "2099"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,120,-5,0,-3,-9,-5,11,0,0,0,35,16,41,23,35,24,70,7,16,10,17,15,18,13,16,14,20,-18,48,0,0,0,19,-22,-26,-22,-21,-34,-28,-19,-20,-17,-22,-29,0,0,0,-8,0,-43,-36,-36,-8,-65,0,0,0,0,0,-42,-32,-43,-18,-26,-17,-28,0,-67,-83,-103,-47,-35,-17,-17,-17,-31,0,0,0,-31,-17,-74,-82,-87,-85,-74,-72,-112,-87,-100,-112,-83,-65,-158,-198,-281,-259,-259,-207,-208,-194,-212,-116,-172,-153,-471,-487,-1550,-1434,-1429,-989,-2268,-2216]} 1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 c6 5. h4 Bg7 6. Be2 {A45: Trompowsky Attack.} h5 7. Nf3 Bg4 8. Ne5 {[%cal Re5g4] The position is equal.} Bxe2 9. Qxe2 Nfd7 {[#]} 10. Nf3 $146 ({Predecessor:} 10. O-O-O Nxe5 11. Bxe5 Bxe5 12. dxe5 Nd7 13. e4 e6 14. exd5 cxd5 15. Nb5 Kf8 16. f4 {1-0 (80) Gumularz,S (2513)-Petrosyan,M (2607) chess.com INT 2020}) 10... Nb6 11. O-O O-O 12. e4 dxe4 13. Qxe4 (13. Nxe4 $14 Qd5 14. b3) 13... N8d7 14. Rfe1 e6 15. Qd3 Nf6 16. Bg5 Qc7 17. Ne4 Nbd7 18. Qd2 c5 ({Black should try} 18... Nxe4 $11 19. Rxe4 c5) 19. Nxf6+ (19. Bxf6 $5 Bxf6 20. d5 exd5 21. Qxd5 $11) 19... Nxf6 20. Bf4 Qc6 21. Be5 (21. Ne5 $5 {[%cal Re5c6]} Qa4 22. dxc5 $11) 21... cxd4 22. Qxd4 Rfd8 23. Qc3 Qxc3 24. Bxc3 Nd5 25. Bxg7 Kxg7 26. Red1 Nb6 27. b3 Nd5 28. c4 Nc3 (28... Nb4 {seems wilder.} 29. Kf1 Nc6 30. b4 b6 31. a3 Kf6) 29. Rxd8 (29. Re1 {feels hotter.} Rd3 30. a3 Rad8 31. Rac1 Nd1 32. Ne5) 29... Rxd8 $11 {[%mdl 4096] Endgame KRN-KRN} 30. Kf1 a6 31. Ke1 (31. a3 $11) 31... Ne4 (31... Kf6 $15) 32. Rc1 a5 33. Rc2 f5 34. Nd2 Nc5 35. Ke2 Nd3 36. a3 e5 37. g3 Kf6 38. Nf1 (38. c5 $11) 38... f4 $1 $15 39. Rc3 Nc5 (39... e4 $1 $17 {Hoping for ...f3+.} 40. f3 exf3+ 41. Kxf3 Ke5) 40. b4 Ne4 41. Rc2 axb4 42. axb4 Kf5 43. c5 g5 44. hxg5 Nxg5 45. b5 (45. Nd2 $11) 45... Ne6 $17 {...Nd4+ is the strong threat.} 46. Ke1 Nd4 47. Rb2 Rc8 48. gxf4 exf4 49. c6 bxc6 50. b6 Re8+ 51. Kd1 (51. Kd2 $15) 51... Rb8 52. b7 (52. Rb4 {keeps fighting.} Nb5 53. Rc4) 52... h4 $19 53. Nh2 Ke6 54. Kd2 Kd5 55. Kd3 Ne6 (55... c5 $19 {Strongly threatening ...c4+.} 56. Rb6 c4+ 57. Kc3 Kc5) 56. Ke2 {[#]} (56. Kc3 $17 {was necessary.}) 56... c5 $1 {[%cal Bc6c5,Bc5c4,Bc4c3,Bc3c2][%mdl 32]} 57. Kf3 $2 {[#] This move loses the game for White.} (57. Ng4 $17 {is tougher.}) 57... c4 $1 {Black is clearly winning.} 58. Rd2+ (58. Rb5+ $142 Kc6 59. Re5) 58... Nd4+ 59. Kg4 c3 60. Rd1 c2 {Accuracy: White = 58%, Black = 74%.} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7.16"]
[White "Turski, Bartlomiej"]
[Black "Luberanski, Jakub"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1985"]
[BlackElo "2146"]
[Annotator "TA"]
[PlyCount "177"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,177,54,-12,22,-7,11,2,25,22,17,27,50,0,0,-29,-25,-117,-125,-165,-172,-162,-163,-181,-86,-140,-85,-81,-81,-88,-57,-78,-102,-102,-108,-135,-141,-160,-117,-113,-122,-117,-98,-82,-58,-85,-72,-84,-65,-72,-75,-70,-47,-34,-39,-33,0,-75,-16,-16,-14,-68,-61,-76,-65,-69,-62,-62,-60,-60,-73,-69,-53,-53,-53,-75,-53,-53,-53,-53,0,-53,0,-53,-53,-143,-81,-81,-81,-97,-59,-393,-280,-275,-265,-256,-14,-240,0,0,0,-224,-237,-1265,-1230,-1209,0,-982,-504,-497,-479,-463,-458,-417,-293,-287,-250,-403,-411,-394,-385,-500,-422,-527,-515,-642,-641,-633,-638,-722,-713,-29978,-29979,-29979,-29980,-29980,-29981,-29981,-29982,-29982,-29983,-29983,-29984,-29985,-29986,-29986,0,-1098,0,-29983,-29985,-29985,-29984,-29983,-29984,-29984,-29971,-6399,-5322,-29985,-29984,-29984,-29985,-29997,-29998,-29998]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. Be2 (8. a3 $14) 8... a6 {B33: Sicilian: Pelikan and Sveshnikov Variations.} 9. a4 b6 10. O-O Be7 {The position is equal.} (10... Bb4 {feels hotter.} 11. Bd3 O-O 12. f4 d6 13. Qe1 Bb7) 11. f4 d6 12. Bf3 Bb7 13. Kh1 O-O 14. g4 d5 15. e5 {[#]} (15. exd5 $11 Nb4 16. dxe6) 15... Nxg4 $146 {[%mdl 512]} ({Predecessor:} 15... Ne4 16. Qe2 Rac8 17. Bg2 Nxc3 18. bxc3 f6 19. Nd4 Nxd4 20. Bxd4 fxe5 21. Bxe5 {½-½ (55) Musialkiewicz,J (2189)-Shishkin,V (2485) Police 2012}) 16. Bxg4 {Hoping for Nd4.} d4 $1 {[%mdl 64] Double Attack} 17. Bf3 dxe3 18. Qe2 Nb4 (18... f6 $19 {and Black stays clearly on top.} 19. exf6 Rxf6) 19. Rac1 (19. Qg2 $142 Bxf3 20. Rxf3) 19... Bxf3+ ({Better is} 19... f6 20. exf6 Bxf6 21. Qxe3 e5 22. Bxb7 Qxb7+ 23. Kg1 exf4 24. Rxf4 Rae8) 20. Rxf3 Rfd8 21. Rxe3 Nd5 (21... Rac8 {seems wilder.} 22. Re4 Qb7 23. Qg2 g6 24. Rg1 Rc7) 22. Nxd5 Rxd5 23. Rg1 g6 24. Qg2 Rad8 25. Qe4 Rd1 26. Ree1 Rxe1 27. Rxe1 Bf8 28. Kg2 Rc8 29. Nd4 Qc4 30. b3 Qc3 31. Re3 $1 {[%cal Re3c3]} Qb2 32. Re2 Bc5 33. Nf3 Rd8 34. Qc4 Qc1 35. Qe4 (35. a5 $11) 35... a5 ({Black should play} 35... Rd1 $17) 36. Re1 $11 Qb2 37. Re2 (37. Qe2 $11) 37... Qc3 $15 38. Re1 Kg7 39. Re2 Rd1 40. Qb7 Rc1 41. Qe4 h6 42. Ne1 Bb4 {[%cal Rc1e1]} 43. Nf3 Qa1 44. Rf2 Rh1 45. Kh3 Qc3 46. Kg2 Rc1 47. Re2 $1 Bc5 48. Ne1 $1 h5 49. Qd3 {[#]} (49. Nf3 $15) 49... Qb4 (49... Qa1 $142 $1 50. Qe4 Bd4) 50. Re4 $17 Qa3 51. Re2 Qa1 52. Nf3 $2 {[%mdl 8192]} (52. Qe4 $1 $15) 52... Rg1+ ({Less strong is} 52... Rh1 53. Kg3 $15) 53. Nxg1 Qxg1+ $19 {[%mdl 4096] Endgame KQR-KQB} 54. Kf3 Qg4+ 55. Ke4 Qf5+ $2 (55... g5 $19 {[%csl Gg5][%cal Rg4f4]} 56. Qd2 Qf5+ 57. Kf3 Qh3+ 58. Ke4 g4) 56. Kf3 $11 Qg4+ $2 $40 {[%mdl 128] Black has some attack.} (56... Qh3+ $11 57. Ke4 Qf5+ 58. Kf3 Qg4+ 59. Ke4 g5) 57. Ke4 $19 {White is on the road to losing.} g5 {[%csl Gg5][%cal Rg4f4]} 58. Qc4 $2 (58. Qd2 Bb4 59. Qe3) 58... Qf5+ 59. Kf3 Qg4+ 60. Ke4 {White hopes to continue with Kd3.} gxf4 {Threatens to win with ...Qf5+.} 61. Kd3 Qh3+ 62. Kd2 f3 63. Qd3 Qg4 64. Re1 Qg2+ 65. Kc1 $2 (65. Kd1 f2 66. Rf1 Qxh2 67. Qe4) 65... f2 66. Rf1 Qxh2 67. Qe2 Qg1 68. Kb2 Qg4 69. Qd3 h4 70. Ka2 h3 71. Qd8 Qf5 72. Qh4 Qxc2+ 73. Ka1 Qc3+ 74. Ka2 Qd2+ 75. Kb1 Qd3+ {[%mdl 64] Double Attack} 76. Kb2 Qe2+ {[%mdl 64] Double Attack} 77. Kc3 Qxe5+ 78. Kc2 Qe2+ {[%mdl 64] Double Attack} 79. Kc3 Qe5+ (79... Bd6 $142 80. Qg5+ Kh7 81. Qb5 Be5+ 82. Qxe5 Qxe5+ 83. Kd2 h2 84. b4 Qe4 85. Rc1 h1=Q {[%mdl 64] Promotion} 86. Rxh1+ Qxh1 87. bxa5 f1=Q 88. Kc3 Qhf3+ 89. Kd4 Qg1+ 90. Ke5 Qc5#) 80. Kc2 $1 Qe2+ (80... Qf5+ $19 81. Kb2 Qe5+ 82. Kb1 h2 83. Qg4+ Kf8) 81. Kc3 Bb4+ 82. Kd4 Qd2+ 83. Ke4 Qd5+ 84. Ke3 Bc5+ 85. Ke2 Qe5+ 86. Kd2 Qb2+ {Black mates.} 87. Kd3 Qxb3+ 88. Ke2 Qe3+ 89. Kd1 {Accuracy: White = 60%, Black = 76%.} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7.17"]
[White "Majocha, Piotr"]
[Black "Vanduyfhuys, Daria"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "1906"]
[BlackElo "1985"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,112,0,0,-22,0,0,0,4,32,30,17,14,37,28,50,23,25,25,28,28,41,35,36,44,29,41,34,31,55,39,39,25,64,36,54,1,8,8,7,-14,24,-32,-25,-31,-16,-23,0,0,0,0,6,0,0,0,0,0,0,0,0,0,0,-16,0,-132,-132,-109,-36,-136,-22,-22,-22,-22,-27,-26,-8,-485,-468,-432,-436,-397,-397,-496,-482,-621,-597,-936,-868,-1014,-943,-1150,-1632,-2906,-2571,-4818,-4714,-29987,-29988]} 1. c4 e6 2. Nf3 d5 3. d4 Be7 4. g3 Nf6 5. Bg2 O-O 6. O-O dxc4 7. Ne5 Nc6 8. Nxc6 bxc6 9. Bxc6 Rb8 10. Bf3 {E05: Open Catalan: 5 Nf3 Be7.} c5 11. dxc5 Bxc5 12. Qc2 {The position is equal.} Ba6 13. Bf4 Rc8 14. Nc3 {[#]} Re8 $146 ({Predecessor:} 14... Qe7 15. Rfd1 h6 16. Na4 e5 17. Nxc5 Qxc5 18. Be3 Qa5 19. Rd6 Ne8 20. Rd5 Qb4 21. Rxe5 {1-0 (27) Suslova,A (2221)-Paramzina,A (1902) Moscow 2012}) 15. Rad1 Qa5 16. Na4 Bb4 17. a3 Bf8 18. Nc3 Red8 19. Be3 Bc5 20. Bxc5 Qxc5 21. Rxd8+ Rxd8 22. Rd1 Rb8 23. Qa4 Qb6 24. Rd2 g6 25. h4 h5 26. Qc6 (26. e4 $14) 26... Qxc6 27. Bxc6 Kf8 28. Ne4 Ng4 29. Nc5 ({White should play} 29. Ba4 $11) 29... Rc8 $15 30. Nxa6 {[#] Strongly threatening Bb5.} Rxc6 $11 {[%mdl 4096] Endgame KRN-KRN} 31. Nb4 Rc7 32. Na2 Ke7 33. Nc3 Rb7 34. f3 Ne3 35. Kf2 Nf5 36. e4 Nd6 37. Ke3 e5 38. f4 Rb3 39. Ke2 f5 40. fxe5 (40. exf5 $11 Nxf5 41. Kf3) 40... Nxe4 $17 41. Nxe4 fxe4 $11 {KR-KR} 42. Rd4 {[#]} (42. Rd6 $1 $15) 42... Rxb2+ (42... Ke6 $1 $17 43. Rxc4 Kxe5) 43. Ke3 Rb3+ 44. Kxe4 Rxg3 {Threatens to win with ...Rg4+.} 45. Kd5 Rg4 46. Rd1 $2 {[%mdl 8192] This move loses the game for White.} (46. Kxc4 $1 $11 {and White stays safe.} Ke6 47. Rxg4 hxg4 48. Kd4) 46... Rxh4 $19 47. Rb1 c3 48. Rb7+ Kd8 {aiming for ...c2.} 49. Rb8+ Kc7 50. Rb5 {intending Rc5+.} Rh3 51. Ke6 Re3 52. Rc5+ Kb6 53. Rc8 h4 54. Kf6 h3 55. e6 h2 56. Rh8 c2 {Accuracy: White = 54%, Black = 84%.} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7.18"]
[White "Jachym, Adam"]
[Black "Polak, Michal"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2042"]
[BlackElo "1878"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,81,-4,-6,-6,-1,-19,-6,-48,-50,-46,-47,-58,-34,-68,-51,-84,-66,-56,-58,-59,-23,-22,-15,-18,-18,-9,-20,-23,-27,-22,-27,-31,-49,-77,14,4,5,0,54,72,106,31,29,27,33,34,0,0,0,0,91,79,92,78,137,146,159,166,215,212,202,76,80,27,149,147,29991,616,29991,29992,29992,29993]} 1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 4. e3 a6 5. Nf3 Nc6 6. Be2 e6 7. O-O {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Be7 8. a3 Nh5 9. Bg3 {The position is equal.} Nxg3 10. hxg3 {[#]} O-O $146 ({Predecessor:} 10... cxd4 11. Nxd4 O-O 12. Nxc6 bxc6 13. Na2 Rb8 14. b4 a5 15. c3 axb4 16. cxb4 c5 {0-1 (68) Ilic,I (2055)-Schulz,M (2245) Vienna 2009}) 11. dxc5 Bxc5 12. b4 Be7 13. Qd2 Qc7 14. e4 Bf6 {aiming for ...Rd8.} 15. Rab1 Rd8 {Threatens to win with ...dxe4.} 16. exd5 Nxb4 $1 17. Ne4 Nxd5 18. c4 Ne7 19. Nxf6+ gxf6 20. Qh6 Ng6 21. Kh2 Qc5 22. Rfd1 Qf8 (22... Rxd1 $17 23. Rxd1 Qe7) 23. Rxd8 $11 Qxd8 24. Nd2 b6 (24... Bd7 $11) 25. Ne4 $14 {[%mdl 1024] White has compensation.} f5 26. Rd1 (26. Ng5 $1 $16 Qf6 27. Bf3 (27. Rxb6 Qg7 $14) (27. Qxh7+ Kf8 $16)) 26... Qe7 27. Ng5 Nf8 28. Bh5 f6 29. Nf7 Bd7 $1 30. Qe3 Be8 (30... Qc5 $11) 31. Nh6+ $16 Kh8 {[#]} 32. Nxf5 $1 {[%mdl 512]} Qc7 ({Black should try} 32... Qc5 33. Qxc5 bxc5 34. Bxe8 Rxe8) (32... exf5 33. Qxe7) 33. Bxe8 {And now Qh6! would win.} Rxe8 34. Nd6 Re7 35. Qf4 $1 $40 {[%mdl 128] White attacks with force.} f5 {[#]} 36. Qe5+ (36. g4 $1 $18) 36... Kg8 37. Rd4 (37. Qf6 $16) 37... Ng6 (37... Qc5 $11 38. Qe3 Rd7) 38. Qf6 e5 $2 {[%mdl 8192] [#]} (38... Nf8 $16) 39. Rd5 (39. Nxf5 $142 $1 {[%mdl 512]} h5 40. Qxg6+ {[%mdl 64] Double Attack} Kf8 41. Rd6 Rh7 42. Qf6+ Kg8 43. Rd8+ Qxd8 44. Qxd8+ Kf7 45. Qe7+ {[%mdl 64] Double Attack} Kg6 46. Nh4+ Kh6 47. Qf6#) 39... f4 40. Nf5 {[%cal Rf5h6]} fxg3+ 41. fxg3 {Accuracy: White = 66%, Black = 50%.} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7.19"]
[White "Rogacewicz, Mikolaj"]
[Black "Starosciak, Szymon"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "1970"]
[BlackElo "1850"]
[Annotator "TA"]
[PlyCount "191"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,191,22,29,28,27,20,120,27,44,0,0,0,0,-6,6,-35,-14,-8,1,-26,-12,-34,-33,-86,-12,-6,-15,-39,0,0,0,-26,-34,-25,0,-37,0,0,0,0,0,0,0,0,0,0,11,8,20,0,0,0,0,0,0,-43,0,-102,-117,-104,-110,-98,-95,-106,0,-35,0,0,0,0,0,0,0,0,40,0,5,0,18,8,8,0,0,0,0,0,0,0,63,57,89,89,96,89,105,-3,-3,-6,-4,-4,-6,-8,-2,-4,0,0,0,0,0,0,0,0,8,0,22,22,22,22,23,0,303,8,265,255,258,242,764,0,0,0,8,-156,-156,-156,-156,-156,-156,-156,-156,-156,-120,-120,-120,-120,-120,-120,-32,-32,-24,-24,-24,-24,-24,-24,-24,-4574,-4574,-4574,-4574,-4574,-4574,-4574,-4574,-4574,-28,-4574,-4574,-4574,-4574,-4574,-4574,-4574,-4574,-4574,-4574,-4574,-32,-32]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7 9. Bd2 {D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5.} Be7 10. Rc1 Bh5 (10... Nbd7 $11) 11. g3 (11. cxd5 $16 Nfd7 12. g3 Bxh4 13. Nb5) 11... g5 12. g4 dxc4 $1 13. Bxc4 gxh4 14. gxh5 {[#]} Nbd7 $146 ({Predecessor:} 14... Rg8 15. f4 Nbd7 16. Be2 O-O-O 17. Bf3 Qb6 18. Qc2 Kb8 19. a3 h6 20. b4 Rg7 {½-½ (39) Korobov,A (2699)-Kundin,A (2311) Israel 2019}) 15. e4 Qb6 16. Qxb6 Nxb6 17. Be2 Nxh5 18. Kf2 O-O-O 19. Be3 (19. f4 $1 $15 Nf6 20. e5) 19... Kb8 (19... f5 $1 $17 {Black wants to play ...f4.} 20. exf5 exf5) 20. f4 Nf6 21. a3 Nfd7 22. Rhg1 f5 23. exf5 exf5 24. Bd3 Rdf8 25. Rg7 Bd6 26. Rg5 Nf6 27. Kf3 ({Much worse is} 27. Rxf5 Ng4+ 28. Kf3 Nxe3 $17) (27. Bxf5 Nfd5 $17) 27... Nfd5 28. Bd2 Nxc3 29. Rxc3 Nd5 30. Rc1 Rf6 31. Rcg1 Rhf8 32. Rh5 h6 33. Rg7 Bc7 34. Rh7 Bb6 35. Bc3 Re6 36. Rxf5 (36. Bc4 $1 $11 {keeps the balance.}) 36... Re3+ $17 37. Kf2 Rfe8 38. Rxd5 cxd5 39. Bg6 R3e7 (39... R8e7 $17 40. f5 Re2+ 41. Kf1 Rxh7 42. Kxe2 Rg7) 40. Rxh6 $15 Rg8 41. Kf3 Bc7 42. Bd2 Re6 43. f5 Rb6 44. Bc3 Bd8 45. Kf4 {[%mdl 1024] White has compensation.} (45. Rh7 $5 {[%cal Rg6f7]}) 45... Bf6 46. Rh7 Rc6 47. Bf7 Rd8 48. Be6 Rc4 $1 49. Ke3 Rc7 50. Rh5 $1 Rg7 $1 51. Kf3 Rg1 (51... Kc7 $11) 52. Rh6 $1 $14 {[%cal Rh6f6]} Be7 53. Rh7 Bf6 54. Rf7 Bh8 55. Bxd5 ({White should try} 55. Ba5 $16 Re8 56. Bc7+ (56. Bxd5 Rg7 $16) 56... Ka8 57. Bxd5) 55... Rxd5 $11 56. Rf8+ Kc7 57. Rxh8 Rxf5+ {[%mdl 4096] Endgame KRR-KRB} 58. Ke4 $132 {[%mdl 2048] White puts up resistance} Rfg5 (58... Rf7 {seems wilder.} 59. Rxh4 Kc6 60. a4 b6 61. Rh6+ Kd7) 59. Rxh4 R5g4+ 60. Rxg4 Rxg4+ {KR-KB} 61. Kf3 Rh4 62. Kg3 Re4 63. h4 Kd7 64. h5 Ke8 65. d5 Kf7 $1 66. h6 Kg6 $1 67. Bg7 Re2 $2 {[%mdl 8192]} (67... Ra4 $11 {and Black stays safe.}) 68. Kf3 $2 ({Only move:} 68. Kf4 $1 $18 Re1 69. b4) 68... Re1 $2 {[%mdl 8192]} (68... Rh2 $1 $11) 69. Kf4 $1 $18 Re2 70. d6 $1 Rd2 $2 (70... Rh2 71. Be5 Rh4+ 72. Kf3 Rh1) 71. Ke5 $2 (71. Be5 $18 Rg2 72. Ke4 Kxh6 73. d7) 71... Kf7 $1 $11 72. Bh8 Rxb2 {Threatens to win with ...Rb5+.} 73. Kd5 $2 ({Better is} 73. h7 $11 Rh2 74. d7) 73... Rh2 $17 74. Bd4 {[#]} Rh5+ $1 75. Kc4 Rxh6 {Strongly threatening ...Rh4.} 76. Bxa7 Rxd6 77. Kb5 Ra6 78. Bc5 Ke6 79. a4 Kd5 {And now ...Rxa4! would win.} 80. Bb6 Ra8 (80... Ke4 $17 81. Bc5 Re6) 81. Bc7 $1 $15 Ke6 {aiming for ...Ra6.} (81... Ra7 {is more complex.} 82. Bd8 Kd6 83. Kb6 Rxa4 84. Kxb7 Rb4+) 82. Kb6 Rxa4 {Hoping for ...Rb4+.} 83. Kxb7 Kd5 84. Bb8 Rb4+ 85. Ka8 $2 {[%mdl 8192]} (85. Kc7 $11) 85... Kc6 86. Ba7 Rg4 87. Bb8 Kb5 88. Ba7 Ra4 89. Kb7 {[#]} Ra2 $2 (89... Rf4 $1 $19 90. Bg1 Rf7+ 91. Kc8 Rf1) 90. Kb8 $2 {[%mdl 8192]} (90. Be3 $11) 90... Kc6 $19 91. Ka8 Rb2 92. Bb8 Rb7 93. Ba7 Rd7 94. Bb8 Rd8 95. Ka7 Kd7 $2 (95... Rd2 $19 {[%cal Rd2a2]} 96. Be5 Rd7+ 97. Kb8 Rb7+ 98. Ka8 Rf7) 96. Kb7 $1 {What a bad dream for Black. Accuracy: White = 74%, Black = 68%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7.20"]
[White "Rog, Bartlomiej"]
[Black "Jedynak, January"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "1866"]
[BlackElo "1887"]
[Annotator "NA RC"]
[PlyCount "71"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:10:03]} 2. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:13]} 3. d4 {[%emt 0:00:00]} Nxe4 {[%emt 0:00:09]} 4. Bd3 {[%emt 0:00:02]} d5 {[%emt 0:00:11]} 5. dxe5 {[%emt 0:00:09]} Be7 {[%emt 0:16:12]} 6. O-O {[%emt 0:04:17]} Nc5 {[%emt 0:05:19]} 7. Be2 {[%emt 0:00:36] C43: Petroff Defence: 3 d4.} O-O {[%emt 0:01:09]} 8. Be3 {[%emt 0:04:08]} c6 {[%emt 0:08:40]} 9. Nd4 {[%emt 0:04:24] [#]} Ne6 $146 {[%emt 0:02:59]} ({Predecessor:} 9... Qc7 10. f4 f6 11. exf6 Bxf6 12. Nc3 Ne6 13. Nb3 Nd7 14. Qd2 Nb6 15. f5 d4 16. fxe6 dxc3 17. bxc3 Bxe6 {½-½ (43) Shirov,A (2713)-Alekseev,E (2662) Saratov 2011}) 10. Nxe6 {[%emt 0:05:36]} Bxe6 {[%emt 0:00:17]} 11. f4 {[%emt 0:01:32]} f5 {[%emt 0:08:41]} 12. c3 {[%emt 0:06:08]} c5 {[%emt 0:01:53]} 13. Nd2 {[%emt 0:09:05]} Nc6 {[%emt 0:09:12]} 14. Nb3 {[%emt 0:01:55]} (14. Nf3 $14) 14... Qb6 {[%emt 0:02:17]} 15. Qc2 {[%emt 0:03:34]} Rac8 {[%emt 0:06:44]} 16. Rfd1 {[%emt 0:08:59]} Rfd8 {[%emt 0:04:10]} 17. Nd2 {[%emt 0:05:16]} Nd4 {[%emt 0:02:17]} 18. Bxd4 {[%emt 0:02:40]} cxd4 {[%emt 0:00:10]} 19. Kh1 {[%emt 0:00:21]} dxc3 {[%emt 0:01:08]} 20. bxc3 {[%emt 0:00:02]} Qe3 {[%emt 0:01:08]} 21. Nf3 {[%emt 0:05:53]} Rxc3 {[%emt 0:05:35]} 22. Qb2 {[%emt 0:02:28] [#]} Ba3 {[%emt 0:03:13]} (22... d4 $1 $17 23. Qxb7 Bc5) 23. Qxb7 {[%emt 0:04:12]} Qxe2 {[%emt 0:00:39]} (23... d4 $11 24. Qa6 Bf7) 24. Nd4 {[%emt 0:00:12] Double Attack} Qg4 {[%emt 0:07:13]} 25. Nxe6 {[%emt 0:00:03]} Rc2 {[%emt 0:00:18]} 26. Rg1 {[%emt 0:00:49]} Rdc8 {[%emt 0:01:43]} 27. Qxd5 {[%emt 0:05:26]} Kh8 {[%emt 0:00:55]} 28. Rad1 {[%emt 0:04:04]} h6 {[%emt 0:00:36]} 29. Qb7 {[%emt 0:12:34]} R8c3 $2 {[%emt 0:00:28]} (29... Qg6) 30. Rd8+ {[%emt 0:02:49]} Kh7 {[%emt 0:00:05] [#]} 31. Rd7 $18 {[%emt 0:00:56]} Bf8 {[%emt 0:00:58]} 32. Nxf8+ {[%emt 0:00:09]} Kh8 {[%emt 0:00:20]} 33. Rd8 {[%emt 0:02:44]} Rc6 {[%emt 0:00:59]} 34. Nd7+ {[%emt 0:01:01]} Kh7 {[%emt 0:00:17]} 35. Nf6+ {[%emt 0:00:16]} Rxf6 {[%emt 0:00:47]} 36. exf6 {[%emt 0:00:01]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8.1"]
[White "Ovsejevitsch, Sergei"]
[Black "Pultinevicius, Paulius"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2587"]
[BlackElo "2512"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,19,30,22,25,24]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. dxc3 Qxd1+ 7. Kxd1 f6 8. Be3 e5 9. Nd2 Nd7 {A16: English Opening: 1...Nf6 with ...d5.} 10. Nb3 {[#] A rather calm draw.} {Predecessor:} h5 $146 11. f3 Nb6 12. Kc2 Bd7 13. Nc5 Bc6 14. b3 Bh6 15. Bxh6 Rxh6 16. a4 Ke7 17. Bb5 {½-½ (38) So,W (2778)-Aronian,L (2764) Leuven 2018} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8.1"]
[White "Grzesik, Norbert"]
[Black "Hertlein, Irena"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1980"]
[BlackElo "1905"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 33,88,39,40,-23,-24,-45,-43,-42,18,-20,-20,-43,0,-22,0,0,35,0,0,0,0,0,0,0,11,0,0,0,0,-13,-13,-13,-13,-13,-13,-9,0,-68,-52,-125,-131,-127,-31,-386,-389,-379,-379,-908,-785,-754,-742,-911,-888,-1020,-967,-1089,-1062]} 1. e4 c5 2. Nf3 a6 3. c4 b6 4. d4 cxd4 5. Nxd4 Bb7 6. Nc3 d6 7. Be2 Nf6 8. f3 e6 9. O-O Qc7 10. Be3 Be7 11. Rc1 Nbd7 12. Qd2 O-O 13. Rfd1 Rac8 14. Bf1 Qb8 15. b3 Bd8 16. Nc2 Bc7 17. Bf4 Ne5 {[#] Threatening ...d5!} 18. Bxe5 $146 {B44: Sicilian: Taimanov: 5 Nb5.} (18. Kh1 $14) ({Predecessor:} 18. Bg5 Ned7 {½-½ (22) Gruzmann,B (2278)-Shestoperov,A (2432) Lignano Sabbiadoro 2005}) 18... dxe5 $11 19. Nb4 Rfd8 20. Qb2 {Black is slightly better.} Nh5 ({Black should play} 20... Bd6 $15 21. Nd3 Nd7) 21. Nd3 (21. c5 $5 {[%cal Rc5c6]} Qa7 22. Rxd8+ Bxd8 23. c6 b5+ 24. Kh1 $15) 21... Nf4 22. g3 Ng6 23. b4 Ne7 24. c5 Rd7 25. Na4 b5 $1 {[%cal Rb5a4]} 26. Nc3 Nc6 27. a4 bxa4 28. Nxa4 Nd4 29. Kg2 Bc6 30. Nc3 a5 31. bxa5 Qxb2+ 32. Nxb2 Bxa5 33. Nc4 Bc7 $36 {[%mdl 2048] Black is pushing.} 34. Rb1 f5 35. Bd3 (35. Nb6 $11 Bxb6 36. cxb6) 35... Rf8 36. Nd2 (36. Nb6 $15 Rdf7 37. Rb2) 36... Ba5 $17 37. Rbc1 Rb7 ({Black should try} 37... Bb4 $17 38. Bb1 Ba3) 38. Ne2 $2 {[%mdl 8192] [#] This costs White the game.} ({Better is} 38. Nc4 $15 Bc7 39. Rb1) 38... Nxe2 $19 39. Bxe2 Rb2 40. Bc4 $2 (40. Rb1 Rc2 41. Kh3) 40... Bxd2 {Black is clearly winning.} 41. Bxe6+ Kh8 42. Rb1 Rxb1 43. Rxb1 fxe4 44. Rb6 e3 {Accuracy: White = 45%, Black = 79%.} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8.2"]
[White "Luch, Michal"]
[Black "Dahl, Christoph"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2409"]
[BlackElo "2228"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,89,30,-7,65,49,51,58,63,65,120,127,193,185,262,219,277,272,335,326,335,329,382,285,557,532,677,672,619,648,627,643,985,979,985,979,928,923,967,931,891,875,833,783,1124,1107,1070,1012,1239,1241,1331,1236,1243,1211,1075,0,1244,1235,1191,1195,994,1210,1158,1158,1635,1635,1456,1440]} 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 a6 9. Re1 Re8 10. h3 Rb8 11. Be3 exd4 12. Nxd4 Ne5 13. Qe2 Bd7 {E68: King's Indian: Fianchetto: 6...Nbd7 7 0-0 e5 8 e4.} (13... c5 $11 14. Nc2 Be6) 14. f4 Nc6 15. Rad1 Nxd4 {White is slightly better.} 16. Bxd4 {[#]} Nh5 $146 (16... b5 $14) ({Predecessor:} 16... Bc6 17. b4 Nxe4 18. Nxe4 Bxe4 19. Bxe4 Bxd4+ 20. Rxd4 f5 21. Bd5+ Kg7 22. Qxe8 Qxe8 23. Rxe8 Rxe8 24. Bxb7 Rb8 25. Bxa6 Rxb4 26. Rd2 Rb6 27. Bb5 c6 28. Rxd6 {1-0 (28) Buts,N (1979)-Myakota,A (1686) Barnaul 2014}) 17. Bxg7 $16 Kxg7 {[#]} (17... Nxg7 $16 18. Qf2 f6) 18. Qf2 $1 $18 f5 (18... Kh8 $142 19. e5 Ng7 20. exd6 cxd6 21. Rxd6 Rxe1+ 22. Qxe1 Qc8) 19. e5 Be6 20. c5 Kg8 21. cxd6 cxd6 22. Rxd6 Qa5 23. Rb6 Ng7 $2 (23... Rbd8 {was worth a try.} 24. Rxb7 Rb8 25. Rxb8 Rxb8) 24. a4 {Threatens to win with b4.} Rec8 25. b4 Qxb6 26. Qxb6 Rxc3 27. Rd1 Rxg3 28. Rd8+ Rxd8 29. Qxd8+ Kf7 30. Kf2 Rc3 31. Bd5 Bxd5 32. Qxd5+ {[%mdl 4160] [#] Endgame Double Attack. KQ-KRN} Kf8 33. Qd6+ Kg8 34. Qb8+ {[%mdl 64] Double Attack} Kf7 35. Qxb7+ {[%mdl 64] Double Attack} Kf8 36. Qxa6 Nh5 37. Qd6+ Ke8 38. Qe6+ Kf8 39. Qd6+ Ke8 40. Qd4 {White is clearly winning.} Rc2+ 41. Ke1 Rc1+ 42. Kd2 Rc8 43. Ke3 Rd8 44. Qc4 Ke7 45. a5 {Black did not feel at home in the position after the opening. Accuracy: White = 88%, Black = 32%.} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8.2"]
[White "Jedynak, January"]
[Black "Hetzer, Volkhard"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1887"]
[BlackElo "1911"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,74,51,20,14,14,12,-16,54,37,38,0,62,48,60,62,62,51,52,53,70,66,65,0,0,-33,-27,-33,-16,-20,-22,-31,0,-13,17,26,13,0,0,0,0,-1951,-1916,-1909,-1726,-1886,-1904,-1922,-1914,-1826,-1771,-29984,-29981,-5818,-1850,-1737,-1830,-29991,-29992,-29992,-29993,-29993,-29992,-29992,-29993,-29993,-29994]} 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 a6 5. Be3 b5 6. Qd2 Bb7 {B06: Modern Defence.} 7. Bd3 Nd7 8. a4 c6 (8... Ngf6 $11) 9. h4 {[#]} e5 $146 ({Predecessor:} 9... h5 10. O-O e5 11. dxe5 dxe5 12. Rfd1 Ngf6 13. Bg5 O-O 14. Ne2 Re8 15. b4 Qc7 {½-½ (35) Ionica,I (2231)-Bogdan,D (2434) Predeal 2006}) 10. d5 {Black must now prevent dxc6.} (10. dxe5 {with more complications.} dxe5 11. g4 h6 12. O-O-O Ngf6 13. g5) 10... Ngf6 (10... b4 $11 11. dxc6 Bxc6) 11. dxc6 $14 Bxc6 12. axb5 axb5 13. Rxa8 Qxa8 14. Bxb5 O-O 15. Bxc6 ({Reject} 15. Qxd6 Qa1+ 16. Kd2 Qxh1 $15) 15... Qxc6 16. Qd3 ({Better is} 16. O-O $14) 16... Rb8 $11 17. Nd5 Nxd5 18. exd5 Qa8 {Strongly threatening ...e4!} (18... Qa4 {feels hotter.} 19. b3 Qa5+ 20. Qd2 Qb5 21. h5 Nf6) 19. O-O $1 Rxb2 20. Nd2 Ra2 21. Ne4 Ra6 22. Rb1 Nf6 23. Qxa6 Qxa6 24. Rb8+ Bf8 $1 25. Bh6 $2 {[%mdl 8192]} (25. Nxf6+ $11 Kg7 26. Ne8+ Kg8 27. Nf6+ Kg7 28. Ne8+ Kg8 29. Nf6+) 25... Qa1+ $19 26. Kh2 Ng4+ {[%mdl 64] Double Attack} 27. Kg3 Nxh6 28. Nf6+ Kg7 29. Ne8+ Kh8 30. Nf6 Nf5+ 31. Kh2 Kg7 32. Ne8+ Kh6 33. g4 Nxh4 {Black mates.} 34. Rb3 Be7 35. Rg3 Bg5 36. Nxd6 {[#]} Bf4 $1 37. Nxf7+ {[#]} Kg7 $1 {Accuracy: White = 71%, Black = 68%.} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8.3"]
[White "Goluch, Piotr"]
[Black "Sabuk, Piotr"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2376"]
[BlackElo "2377"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,26,-12,-22,2,-110,-128,-127,-128,-172,-183,-190,-187,-325,-320,-533,-526]} 1. d4 d6 2. c4 e5 3. Nc3 exd4 4. Qxd4 Nc6 5. Qd2 Nf6 6. g3 Be6 7. e4 a5 {A21: English Opening: 1...e5 2 Nc3.} 8. b3 {[#]} (8. Nh3 $11 {remains equal.}) 8... Nxe4 $1 $17 9. Nxe4 {Bg2 is the strong threat.} d5 {And now ...Bb4 would win.Black is better.} 10. cxd5 Bb4 11. Nc3 Bxd5 12. f3 (12. a3 $142 Bxc3 13. Qxc3 Bxh1 14. Qxg7) 12... Qf6 $1 $19 {[%csl LRc3,LRf3]} 13. Bb2 $2 {[#]} (13. Kf2 Bxc3 14. Qxd5 Bxa1 15. Qe4+ Qe5 16. Qxe5+ Bxe5 17. Bc4) 13... O-O-O {[#] White got outplayed after the opening. Accuracy: White =  6%, Black = 100%.} {Predecessor:} 14. Be2 $146 Rhe8 15. O-O-O Bxf3 16. Nxf3 Rxd2 17. Kxd2 Qh6+ 18. Ke1 Qe3 {0-1 (18) Watzlawek,M (2106)-Bauer,C (2634) Maastricht 2016} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8.3"]
[White "Dytman, Radoslaw"]
[Black "Kolodziejski, Piotr"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1867"]
[BlackElo "1928"]
[Annotator "TA"]
[PlyCount "161"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,161,-10,-16,-15,-4,-7,0,0,0,0,0,-7,14,-50,-35,-26,-27,-27,-24,-66,-29,-33,-16,-21,2,0,31,30,151,0,112,35,124,33,75,69,116,96,96,81,126,82,79,70,72,37,54,41,50,50,68,47,76,72,79,69,110,91,89,66,66,62,70,36,68,70,51,43,47,34,73,50,77,40,32,-9,76,47,55,0,67,-22,0,-8,8,0,12,0,47,52,46,46,82,91,108,46,45,45,45,41,210,210,181,74,52,0,18,0,0,0,61,0,194,166,288,297,287,264,457,441,418,397,306,266,429,383,1035,971,952,463,677,485,1277,1428,1152,1106,4623,4708,29975,29973,29969,29972,29980,2337,1426,1097,6390,5352,6374,5591,29982,29983,29960,5006]} 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. cxd5 exd5 5. d4 Bb4+ 6. Bd2 {D30: Queen's Gambit Declined: Systems without Nc3.} Bxd2+ (6... Bd6 {is more complex.} 7. Bg2 c6 8. Nc3 Nbd7 9. O-O O-O) 7. Nbxd2 O-O {[#]} 8. e3 $146 {The position is equal.} ({Predecessor:} 8. Bg2 Nbd7 9. Rc1 Re8 10. O-O c6 11. e3 Qb6 12. Qc2 Nf8 13. Ne5 Be6 14. b3 {0-1 (42) Oberst,T (2270)-Benkovic,P (2371) Wuerttemberg 2018}) 8... Re8 9. Qc2 Nbd7 10. Bd3 Nf8 11. O-O-O (11. O-O $11) 11... b6 12. Kb1 Bb7 13. Ne5 c5 14. b3 cxd4 15. exd4 Rc8 16. Qb2 N6d7 17. Rhe1 f6 18. Ng4 g6 (18... Nb8 $11) 19. Qa3 $2 (19. Nf3 $1 $16) 19... a6 (19... Rxe1 $11 20. Rxe1 f5) 20. Qd6 (20. Bxa6 $2 Ra8 $17) (20. Nf3 $16 {Black must now prevent Rxe8.} Rxe1 21. Rxe1) 20... Kg7 (20... f5 $14 21. Rxe8 Qxe8) 21. Ne3 (21. Nf3 $16 {Rxe8 is the strong threat.} Rc6 22. Qf4 (22. Rxe8 Qxe8 23. Qb4 Ne6 $14)) 21... Rc6 22. Qa3 (22. Qxd5 $2 Rxe3 23. fxe3 Rc1+ 24. Rxc1 Bxd5 $17) 22... Rce6 23. Nf3 Nb8 24. Ng1 Qe7 25. Qxe7+ R6xe7 26. Ne2 Ne6 27. Bc2 Kf7 28. h4 h5 29. b4 Rd8 30. Bb3 Rc7 31. Kb2 Re7 32. Rd2 Rd6 33. a3 f5 34. Nc3 {[%cal Re3d5]} Nc7 35. Rde2 Red7 36. Kc2 Kf6 37. Ng2 Ne6 38. Rd2 Nc6 39. Ne2 Rc7 {And now ...Ncxd4+ would win.} 40. Kd3 Re7 41. Ne3 Nc7 42. Nf4 Nd8 (42... Re4 $11 43. Kc3 Nxd4) 43. Rc1 Nde6 44. Ne2 (44. Nxe6 $14 Nxe6 45. Re2) 44... Red7 (44... a5 $11) 45. f4 (45. a4 $14) 45... a5 46. Nc3 Ba6+ 47. Kc2 Kf7 48. Kb2 Bb7 49. Ng2 Ba6 50. Ne1 Bc4 51. Nf3 Rd8 52. Ne5+ (52. Bxc4 $16 dxc4 53. d5 $1 {[%mdl 512]}) 52... Kf6 $1 $14 53. Bxc4 dxc4 54. d5 axb4 $2 (54... b5 $14) 55. axb4 $18 b5 {[%cal Rc7d5] [#]} 56. Rcd1 (56. Ra1 $1 $18 {is the precise move to win.}) 56... Nf8 $16 57. Kc2 ({Better is} 57. Ra1 $14 Nxd5 58. Ra7 (58. Nxb5 c3+ 59. Nxc3 Nxb4 $14) (58. Rad1 Ke6 $11) 58... Nxb4 59. Rxd6+ Rxd6 60. Rf7+ (60. Nxb5 Rd8 $16) 60... Ke6 61. Rxf8 Rd2+ 62. Kb1) 57... Ra8 58. Nc6 Nd7 $1 59. Na5 {Threatening Nb7.} Ra7 (59... Na6 $11 60. Nc6 Nc7) 60. Ra1 ({White should play} 60. Re2 $14) 60... Nb6 $2 {[#] Black is now going downhill.} (60... Raa6 $11 {and Black is okay.}) 61. Nxc4 $1 $18 {[%mdl 576] Discovered Attack} Nxc4 (61... Rxa1 $142 62. Nxd6 Rg1) (61... bxc4 62. Rxa7) 62. Rxa7 Nxd2 63. Rxc7 {[%mdl 4096] Endgame KRN-KRN} (63. Kxd2 Nxd5 64. Nxd5+ Ke6 $14) 63... Nf1 $2 (63... Ne4 64. Nxe4+ (64. Nxb5 Rxd5 65. Nc3 Rd2+ 66. Kb3 Nxg3 $16) 64... fxe4) 64. Rc5 Nxg3 65. Nxb5 Rd8 66. Kd3 Ke7 $2 (66... Ne4) 67. Kd4 g5 $2 (67... Ne4 68. Rc4 Rd7) 68. fxg5 f4 69. Nc3 (69. Ke5 $142) 69... Rf8 (69... Nf5+ $142 70. Ke4 Nxh4 71. Rc7+ Rd7) 70. Ne4 Nf5+ (70... Nxe4 $142 71. Kxe4 f3) 71. Ke5 Nxh4 72. d6+ Kd8 73. Nf6 f3 74. Ra5 {[%cal Ra5a8]} Ng6+ {[#]} 75. Ke4 $1 {[%cal Ra5a8]} Kc8 76. Kxf3 (76. d7+ $142 Kc7 77. Rc5+ Kd6 78. Rc8 Rd8 79. Rxd8 Ne5 80. g6 f2 81. Rf8) 76... Kb7 77. Ke4 Kc6 78. Kf5 Nh4+ 79. Ke6 Nf3 80. Rc5+ Kb7 81. Ke7 {Accuracy: White = 61%, Black = 44%.} (81. g6 $142 Ra8 82. g7 h4 83. g8=Q Rxg8 84. Nxg8 Nd4+ 85. Kd5 h3 86. Kxd4) 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8.4"]
[White "Kucza, Karol"]
[Black "Bronowicki, Mateusz"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2245"]
[BlackElo "2275"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,101,21,15,20,10,22,8,12,18,37,0,0,-40,-35,-28,-15,-23,-44,-19,-24,-80,-70,-70,-87,-69,-84,-125,-127,-126,-132,-152,-133,-174,-92,-92,-108,-103,-67,-71,-71,-108,-51,-57,-58,-74,0,0,0,0,0,0,8,8,380,380,1439,1432,12833,1333,12835,12835,12835,12835,4994,1572,12844,12844,12845,12845,12845,568,295,239,12846,12846,29996,29994,29994,12846,12846,12847,12847,464]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Qb6 7. Be3 a6 8. Na4 Qa5+ 9. c3 cxd4 10. b4 Qc7 11. Qxd4 Nc6 {C11: French: Classical System: 4 e5 and 4 Bg5 dxe4.} 12. Qd2 $1 Be7 13. Be2 b5 {The position is equal.} 14. Nb2 a5 {[%cal Ra5b4]} 15. O-O (15. Rc1 {with more complications.} Ba6 16. O-O O-O 17. Nd4 Nxd4 18. Bxd4 Qd8 19. a3) 15... axb4 16. Bxb5 (16. Rfc1 {seems wilder.} Qb7 17. cxb4 Bxb4 18. Qc2 Ba3 19. Rab1) 16... bxc3 17. Qxc3 Ra3 $36 {[%mdl 2048] Black has good play.} 18. Qxc6 Qxc6 19. Bxc6 Rxe3 20. Rfc1 (20. Bb5 $11 {keeps the balance.}) 20... O-O $17 {[#]} 21. Bxd7 $146 ({Predecessor:} 21. a4 Nc5 22. Rc2 Ne4 23. Nd1 Rb3 24. Bb5 Rb4 25. Rac1 Bb7 26. Rc7 Bc5+ 27. R1xc5 Nxc5 28. Rxc5 Rxf4 {½-½ (47) Laine,P (2138)-Hinrichs,L (2242) Skopje 2015}) 21... Bxd7 22. Rc7 Rd8 23. Rb1 Ra3 24. Nd1 Rxa2 25. h4 {[#]} Ra7 $1 {[%mdl 512]} 26. Rbc1 (26. Rxa7 Bc5+) 26... Ba3 ({Black should play} 26... Rxc7 $19 27. Rxc7 Kf8) 27. Rxa7 Bxc1 28. g3 h6 29. Kf2 Be8 30. Nd4 Rb8 (30... Bd2 $17 31. Ne3 Rb8) 31. f5 $15 exf5 32. Nxf5 Bb2 (32... h5 $17) 33. Nxb2 $11 Rxb2+ {[%mdl 4096] Endgame KRB-KRN} 34. Ke3 {Hoping for Ra8.} Rb3+ 35. Kd4 {Threatens to win with Ra8.} g6 36. Nd6 Bc6 $2 {[%mdl 8192]} (36... Rb8 $11 {and Black has nothing to worry.}) 37. Nxf7 $18 Rxg3 $2 (37... Kf8 38. Nd6 (38. Nxh6 Bb7 $18) 38... Rb1) 38. Nxh6+ Kf8 39. e6 Rh3 40. Rf7+ Ke8 41. Ng8 Kd8 42. Nf6 (42. Kc5 $142 Be8 43. Ra7) 42... Rxh4+ {[#]} 43. Kc5 $1 {[%mdl 512]} Ba4 44. Ra7 Kc8 45. Nxd5 (45. Kd6 $142 {Rxa4! would kill now.} Rf4 46. Nd7 Bxd7 47. exd7+ Kb8 48. d8=Q+ Kxa7 49. Qe7+ Ka6 50. Kxd5) 45... Kb8 46. Rg7 {Intending Kb6 and mate.} Bb3 $2 (46... Re4 47. Rxg6 Re2) 47. Kb6 {[%cal Rg7g8]} Rh8 48. Nb4 Ba4 49. Na6+ (49. Rb7+ $142 Kc8 50. Ra7 Kd8 51. Nd5 Bd7 52. Rxd7+ Kc8 53. Ka7 Rh6 54. Ne7#) 49... Kc8 50. Rc7+ Kd8 51. e7+ {White used his chance. Accuracy: White = 66%, Black = 44%.} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8.4"]
[White "Stachecki, Mikolaj"]
[Black "Siekanska, Maria"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "1806"]
[BlackElo "1928"]
[Annotator "RC"]
[PlyCount "85"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:04]} d6 {[%emt 0:00:02]} 6. g4 {[%emt 0:00:38]} Nc6 {[%emt 0:00:07]} 7. g5 {[%emt 0:00:09]} Nd7 {[%emt 0:00:09]} 8. Be3 {[%emt 0:00:13]} Be7 {[%emt 0:00:10]} 9. h4 {[%emt 0:00:10]} O-O {[%emt 0:00:09]} 10. Qh5 {[%emt 0:00:50]} a6 {[%emt 0:00:36]} 11. O-O-O {[%emt 0:00:09]} Nxd4 {[%emt 0:00:42]} 12. Bxd4 {[%emt 0:00:13]} b5 {[%emt 0:00:16]} 13. f4 {[%emt 0:00:17]} b4 {[%emt 0:01:36]} 14. Bxg7 {[%emt 0:00:55]} Kxg7 {[%emt 0:00:27]} 15. e5 {[%emt 0:00:19]} Nc5 {[%emt 0:00:57]} 16. Na4 {[%emt 0:00:12]} d5 {[%emt 0:00:34]} 17. Nxc5 {[%emt 0:00:07]} Bxc5 {[%emt 0:00:08]} 18. Qh6+ {[%emt 0:00:20]} Kh8 {[%emt 0:00:15]} 19. Bd3 {[%emt 0:00:12]} f5 {[%emt 0:00:21]} 20. exf6 {[%emt 0:00:33]} Ra7 {[%emt 0:00:15]} 21. Kb1 {[%emt 0:01:42]} a5 {[%emt 0:06:37]} 22. f5 {[%emt 0:01:55]} exf5 {[%emt 0:00:55]} 23. Rhe1 {[%emt 0:00:35]} a4 {[%emt 0:06:13]} 24. Bc4 {[%emt 0:06:41]} d4 {[%emt 0:07:51]} 25. f7 {[%emt 0:10:26]} Qb6 {[%emt 0:05:18]} 26. Re6 {[%emt 0:05:57]} Qd8 {[%emt 0:03:18]} 27. Rf6 {[%emt 0:16:51]} Rfxf7 {[%emt 0:02:43]} 28. Rxf7 {[%emt 0:03:03]} Rxf7 {[%emt 0:00:15]} 29. Bxf7 {[%emt 0:00:06]} Qf8 {[%emt 0:02:39]} 30. Qf6+ {[%emt 0:12:54]} Qg7 {[%emt 0:00:11]} 31. Qd8+ {[%emt 0:00:21]} Qf8 {[%emt 0:00:53]} 32. Rxd4 {[%emt 0:01:25]} Be7 {[%emt 0:01:41]} 33. Qxf8+ {[%emt 0:12:42]} Bxf8 {[%emt 0:00:08]} 34. Be8 {[%emt 0:00:23]} Be6 {[%emt 0:05:05]} 35. Bd7 {[%emt 0:08:39]} Bc5 {[%emt 0:03:35]} 36. Rd1 {[%emt 0:00:16]} Bxd7 {[%emt 0:00:31]} 37. Rxd7 {[%emt 0:00:04]} f4 {[%emt 0:00:12]} 38. Rf7 {[%emt 0:00:20]} Bd6 {[%emt 0:00:16]} 39. h5 {[%emt 0:00:20]} Kg8 {[%emt 0:00:37]} 40. g6 {[%emt 0:00:00]} hxg6 {[%emt 0:00:00]} 41. hxg6 {[%emt 0:00:08]} f3 {[%emt 0:02:39]} 42. Rxf3 {[%emt 0:00:22]} Kg7 {[%emt 0:00:05]} 43. Re3 {[%emt 0:01:13]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8.5"]
[White "Luba, Lukasz"]
[Black "Kowalczyk, Rafal"]
[Result "1-0"]
[ECO "E24"]
[WhiteElo "2188"]
[BlackElo "2268"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,63,0,0,0,-17,27,18,17,29,43,42,127,117,192,180,173,201,187,189,187,188,167,105,185,177,341,308,328,344,583,593,623,613,1166,1158,1121,1082,942,806,1001,954,1894,1753,29994,29995,29995,29995,29995,29996,29997,29998]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 Nc6 6. f3 b6 7. Bg5 Ba6 8. e4 Na5 {E24: Nimzo-Indian: Sämisch: Unusual Black 5th moves and 5...c5 sidelines.} 9. Qa4 O-O 10. e5 $1 {[%cal Re5f6]} h6 {The position is equal.} 11. Bh4 $1 {[%mdl 64] Pin} g5 12. Bf2 Nh5 ({Black should play} 12... Nh7 $1 $14) 13. h4 $16 d6 (13... f5 $16 {was worth a try.}) 14. hxg5 $18 Qxg5 {[#]} 15. Rh4 $1 {[%cal Rh4g4] [#]} f5 $146 {Black wants to play ...Ng3.} ({Predecessor:} 15... Ng7 16. Nh3 Qe7 17. Rxh6 dxe5 18. dxe5 Rfd8 19. c5 Bb7 20. Qg4 Qd7 21. Bd4 f6 22. exf6 e5 23. Qg6 {1-0 (23) Ghyselen,W (2160)-Godart,F (2279) Bruges 2012}) 16. Nh3 Qg6 17. g4 $36 {[%mdl 2048] White is on the roll.} Ng7 18. Nf4 (18. O-O-O $18) 18... Qe8 (18... Qg5 $16 19. gxf5 Rxf5) 19. Qxe8 Rfxe8 $2 (19... Raxe8 20. Ng6 (20. Rxh6 fxg4 21. Bg3 Nf5 $11) 20... fxg4) 20. Rxh6 dxe5 21. dxe5 Bxc4 $2 (21... Nc6 {was necessary.} 22. Ng6 Nd8) 22. Bh4 fxg4 23. Bf6 Kf7 {[#]} 24. Rh7 $1 {[%mdl 512]} Rg8 25. O-O-O Bd5 26. Bd3 {White wants to mate with Bg6+.} Kf8 27. Ng6+ Kf7 28. Ne7 {Bg6+ would kill now.} Bxf3 29. Bg6+ {White mates.} Kf8 30. Rd7 Nb3+ {[#]} 31. Kb2 $1 {[%mdl 512]} Nc5 32. Bxg7+ {Accuracy: White = 93%, Black = 35%.} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8.5"]
[White "Polak, Michal"]
[Black "Wojcik, Wieslaw"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1878"]
[BlackElo "1863"]
[Annotator "NA RC"]
[PlyCount "110"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:07]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:07]} e5 {[%emt 0:00:00]} 5. Nb5 {[%emt 0:00:24]} d6 {[%emt 0:00:00]} 6. N1c3 {[%emt 0:00:41]} a6 {[%emt 0:00:05]} 7. Na3 {[%emt 0:00:15]} b5 {[%emt 0:00:06]} 8. Nd5 {[%emt 0:00:12]} Nf6 {[%emt 0:00:08]} 9. Bg5 {[%emt 0:02:24]} Be7 {[%emt 0:00:12]} 10. Bxf6 {[%emt 0:00:43]} Bxf6 {[%emt 0:00:52]} 11. g3 {[%emt 0:03:44]} O-O {[%emt 0:06:02]} 12. Bg2 {[%emt 0:00:19] [#] B33: Sicilian: Pelikan and Sveshnikov Variations.} Ra7 $146 {[%emt 0:03:32]} ({Predecessor:} 12... Bg5 13. O-O Ne7 14. c4 Rb8 15. Nxe7+ Qxe7 16. Qd3 bxc4 17. Nxc4 Be6 18. h4 Bxc4 19. Qxc4 Bd2 20. Qxa6 Rxb2 {½-½ (59) Bitensky,I (2377)-Bronstein,O (2428) Petah Tikva 2020}) 13. O-O {[%emt 0:01:46]} Bg5 {[%emt 0:01:02]} 14. c3 {[%emt 0:08:56]} Ne7 {[%emt 0:12:31]} 15. Nc2 {[%emt 0:09:54]} Nxd5 {[%emt 0:03:16]} 16. Qxd5 {[%emt 0:01:40]} Be6 {[%emt 0:00:57]} 17. Qd1 $1 {[%emt 0:08:51]} a5 {[%emt 0:09:40]} 18. Re1 {[%emt 0:04:21]} Qb6 {[%emt 0:06:39]} 19. Ne3 {[%emt 0:03:04]} g6 {[%emt 0:08:16]} 20. Qd3 {[%emt 0:04:50]} f5 {[%emt 0:12:32]} 21. exf5 {[%emt 0:02:09]} Bxe3 {[%emt 0:01:05]} 22. Qxe3 {[%emt 0:04:28]} Qxe3 {[%emt 0:00:19]} 23. Rxe3 {[%emt 0:00:16]} gxf5 {[%emt 0:06:09]} 24. Rd1 {[%emt 0:10:23]} Ra6 {[%emt 0:02:18]} 25. Red3 {[%emt 0:07:24]} Rd8 {[%emt 0:00:35]} 26. Bd5 {[%emt 0:00:45]} Kf7 $1 {[%emt 0:00:26]} 27. f3 {[%emt 0:01:06]} Rb8 {[%emt 0:01:46]} 28. Kf2 {[%emt 0:10:56]} Bxd5 {[%emt 0:05:52]} 29. Rxd5 {[%emt 0:00:10]} Ke6 {[%emt 0:00:05]} 30. R5d3 {[%emt 0:05:05]} b4 {[%emt 0:03:04]} 31. R1d2 {[%emt 0:01:07]} Rc6 {[%emt 0:01:48]} 32. Rd5 {[%emt 0:01:47]} bxc3 {[%emt 0:00:34]} 33. bxc3 {[%emt 0:00:26]} Ra8 {[%emt 0:05:51]} 34. c4 {[%emt 0:03:02]} Raa6 {[%emt 0:00:18]} 35. Rc2 {[%emt 0:01:06]} Rxc4 {[%emt 0:04:25] [#]} 36. Rxe5+ $1 {[%emt 0:00:20]} Kxe5 {[%emt 0:00:34]} 37. Rxc4 {[%emt 0:00:07]} Rb6 {[%emt 0:00:30]} 38. Ke3 {[%emt 0:02:33]} Rb2 {[%emt 0:02:30]} 39. Ra4 {[%emt 0:00:42]} Rxh2 {[%emt 0:00:15]} 40. Rxa5+ {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 41. Ra6 {[%emt 0:06:04]} d4+ {[%emt 0:05:15]} 42. Kd3 {[%emt 0:00:12]} Rg2 {[%emt 0:04:24]} 43. f4+ {[%emt 0:01:20]} Kd5 {[%emt 0:00:08]} 44. Ra5+ {[%emt 0:00:37]} Ke6 {[%emt 0:01:01]} 45. Kxd4 {[%emt 0:00:54]} Rxg3 {[%emt 0:08:05]} 46. Ra6+ {[%emt 0:00:37]} Kf7 {[%emt 0:00:17]} 47. Ke5 {[%emt 0:00:30]} h5 {[%emt 0:00:24]} 48. Kxf5 {[%emt 0:00:34]} h4 {[%emt 0:00:11]} 49. Ra7+ {[%emt 0:01:00]} Kg8 $11 {[%emt 0:00:07]} 50. Kf6 {[%emt 0:11:17]} h3 {[%emt 0:01:25]} 51. Ra5 {[%emt 0:02:38]} Rg7 {[%emt 0:06:42]} 52. Ra3 {[%emt 0:05:26]} h2 {[%emt 0:00:37]} 53. Rh3 {[%emt 0:01:41]} Rh7 {[%emt 0:00:22]} 54. Rg3+ {[%emt 0:02:35]} Kf8 {[%emt 0:00:19]} 55. Rc3 {[%emt 0:03:12]} Rh6+ {[%emt 0:00:25]} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8.6"]
[White "Cukrowski, Filip"]
[Black "Wisniewski, Michal"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2419"]
[BlackElo "2127"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,67,29,22,18,14,0,6,34,25,86,41,62,69,62,28,28,25,32,27,23,40,34,27,44,44,44,44,44,44,51,60,75,68,260,264,263,265,265,260,260,265,258,253,262,259,464,456,442,406,720,695,1393,646,29990,29991]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 a6 6. a4 O-O 7. Be3 Nc6 {is now more promising than 7...b6.} 8. d5 Nb4 {B08: Pirc Defence: Classical System.} 9. Bc4 c6 10. O-O {[#]} Bd7 $146 {The position is equal.} ({Predecessor:} 10... cxd5 11. exd5 Bf5 12. Nd4 Bd7 13. a5 Rc8 14. Qe2 Re8 15. Rfd1 e5 16. dxe6 fxe6 {1-0 (26) Kashlinskaya,A (2494)-Khalafova,N (2279) chess.com INT 2020}) 11. a5 Qc8 (11... cxd5 $11 {keeps the balance.} 12. exd5 e6) 12. Na4 {Nb6 is the strong threat.} Qe8 13. Nb6 {aiming for Bd2.} Nxe4 14. c3 (14. dxc6 {looks sharper.} Nxc6 15. Nxa8 Qxa8 16. Bd5 Nf6 17. Bb3) 14... Nxd5 $1 15. Bxd5 cxd5 16. Nxa8 Qxa8 17. Qxd5 Bc6 18. Qd1 e5 19. Nd2 Nxd2 20. Qxd2 d5 21. Bh6 Bxh6 22. Qxh6 d4 23. f4 {Black must now prevent f5.} dxc3 $2 {Now Black is done in.} (23... f5 $1 $14) 24. f5 $1 $18 {[%cal Rf5f6]} (24. bxc3 Qa7+ 25. Kh2 Qe3 $11) 24... gxf5 (24... cxb2 25. f6 $1 {[%mdl 512]} Qa7+ 26. Kh2 Qg1+ 27. Rxg1 bxa1=N 28. Qg7#) 25. Qg5+ (25. bxc3 Be4 $16) 25... Kh8 {[#]} 26. Qf6+ $1 $40 {[%mdl 192] Double Attack. White is out for blood.} ({Not} 26. Qxf5 f6 $16) (26. Rxf5 Qd8 $16) 26... Kg8 27. Rxf5 {[%cal Rf5g5]} Be4 28. Rg5+ ({Resist} 28. Rxe5 cxb2 29. Rg5+ (29. Rxe4 bxa1=Q+ 30. Qxa1 f6 $11) 29... Bg6 $18) 28... Bg6 29. bxc3 Qa7+ $2 (29... Qd8 30. Qxd8 Rxd8 31. Rxe5 Kf8) 30. Kh2 Qe3 31. h4 Qe4 (31... Qf4+ $142 32. Qxf4 exf4) 32. h5 {[%mdl 64] Pin} Qh4+ 33. Kg1 h6 34. Rxg6+ {[%mdl 64] Discovered Attack. Accuracy: White = 91%, Black = 59%.} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8.6"]
[White "Kowalczyk, Wojciech"]
[Black "Mirowska, Oliwia"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1873"]
[BlackElo "1898"]
[Annotator "NA RC"]
[PlyCount "81"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,76,35,32767,26,0,32767,32767,32767,32767,94,64,55,53,130,123,133,126,126,112,114,32767,32767,268,257,280,32767,32767,32767,32767,32767,295,32767,32767,32767,405,469,464,443,430,32767,32767,32767,32767,32767,32767,523,32767,32767,32767,32767,363,397,450,445,479,409,505,445,430,624,482,471]} 1. e4 {[%emt 0:00:00]} g6 {[%emt 0:04:33]} 2. d4 {[%emt 0:00:00]} d6 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:10]} 4. Be3 {[%emt 0:01:04]} a6 {[%emt 0:00:15]} 5. a4 {[%emt 0:03:20]} b6 {[%emt 0:00:12]} 6. Be2 {[%emt 0:03:51] B06: Modern Defence.} Bb7 {[%emt 0:00:32]} 7. Bf3 {[%emt 0:00:15]} Nd7 {[%emt 0:00:23]} 8. Nge2 {[%emt 0:02:22]} e5 {[%emt 0:00:34]} 9. d5 {[%emt 0:01:02] [#]} h5 $146 {[%emt 0:02:02]} ({Predecessor:} 9... Ngf6 10. g4 h5 11. g5 Nh7 12. h4 f6 13. Qd2 fxg5 14. hxg5 O-O 15. Bg2 Re8 {1-0 (56) Vetemaa,J (2325)-Heinimaki,L (2080) Jyvaskyla 1998}) 10. Nc1 {[%emt 0:12:48]} Ngf6 {[%emt 0:04:50]} 11. Be2 {[%emt 0:00:36]} Bc8 {[%emt 0:01:18]} 12. f3 {[%emt 0:00:51]} Rb8 {[%emt 0:00:45]} 13. b4 {[%emt 0:14:25]} Nh7 {[%emt 0:02:08]} 14. Qd2 {[%emt 0:08:44]} g5 {[%emt 0:01:50]} (14... O-O $14) 15. Nd3 {[%emt 0:06:42]} Ndf8 {[%emt 0:00:58]} 16. O-O-O {[%emt 0:06:23]} Ng6 {[%emt 0:01:21]} 17. g3 {[%emt 0:00:43]} Bd7 {[%emt 0:00:33]} 18. Rdg1 {[%emt 0:03:00]} c5 {[%emt 0:02:09] [#]} 19. dxc6 $1 {[%emt 0:10:14]} Bxc6 {[%emt 0:07:16]} 20. b5 {[%emt 0:00:25]} axb5 {[%emt 0:00:08]} 21. axb5 {[%emt 0:00:03]} Ba8 {[%emt 0:00:53]} 22. Nb4 {[%emt 0:00:21]} Qd7 {[%emt 0:01:02]} 23. Kb2 {[%emt 0:08:15]} f6 {[%emt 0:02:00]} 24. Ra1 {[%emt 0:00:50]} O-O {[%emt 0:00:17]} 25. Bc4+ {[%emt 0:06:22]} Kh8 {[%emt 0:00:06]} 26. Rhd1 {[%emt 0:02:50]} Rfc8 {[%emt 0:01:03]} 27. Bd5 {[%emt 0:01:25]} Bxd5 {[%emt 0:01:03]} 28. Qxd5 {[%emt 0:00:49]} Bf8 {[%emt 0:00:21]} 29. Nc6 {[%emt 0:00:53]} Rb7 {[%emt 0:00:59]} 30. Ra6 {[%emt 0:00:46]} Qc7 $2 {[%emt 0:00:53]} (30... Ne7 {might work better.} 31. Nxe7 (31. Qxd6 Qh3 $18) 31... Bxe7) 31. Qe6 {[%emt 0:01:10]} Ne7 {[%emt 0:02:18]} 32. Nd5 {[%emt 0:02:27]} Nxd5 {[%emt 0:00:40]} 33. Rxd5 {[%emt 0:00:31]} ({Don't take} 33. Qxd5 g4 $18) 33... Rbb8 {[%emt 0:04:11]} 34. Rd1 {[%emt 0:01:08]} ({Not} 34. Bxb6 Rxb6 35. Rxb6 Ra8 $16) 34... Re8 {[%emt 0:03:02]} 35. Qd5 {[%emt 0:00:52]} Rb7 {[%emt 0:01:23]} 36. Rda1 {[%emt 0:00:17]} f5 {[%emt 0:01:21]} 37. Ra8 {[%emt 0:01:36]} Rc8 $18 {[%emt 0:00:30]} (37... Nf6 $142) 38. Qe6 {[%emt 0:00:19]} Rxa8 {[%emt 0:03:47]} 39. Rxa8 {[%emt 0:00:05]} fxe4 {[%emt 0:00:50]} 40. fxe4 {[%emt 0:00:00]} Kg7 {[%emt 0:00:00]} 41. h4 {[%emt 0:05:10]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8.7"]
[White "Balinski, Damian"]
[Black "Butkiewicz, Lukasz"]
[Result "0-1"]
[ECO "A61"]
[WhiteElo "2136"]
[BlackElo "2400"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,88,48,43,58,0,36,26,20,23,69,71,61,49,61,22,38,47,77,16,33,17,16,16,60,22,26,25,32,-10,-5,-9,-31,-15,-21,-283,-147,-146,-161,-163,-162,-151,-149,-156,-166,-168,-179,-187,-189,-190,-173,-306,-300,-366,-353,-358,-350,-362,-343,-543,-543,-547,-510,-526,-514,-541,-519,-29981,-29982,-6706,-6321]} 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. e4 O-O 9. Be2 a6 10. a4 Nbd7 11. O-O Qe7 {A74: Modern Benoni: Classical: 9...a6.} 12. Qc2 (12. Re1 $14) 12... Rb8 13. a5 Ne8 {White has an edge.} 14. Nc4 Nc7 15. Bf4 Ne5 {[#]} 16. Nb6 $146 ({Predecessor:} 16. Rad1 Bd7 17. Nxe5 Bxe5 18. Bxe5 Qxe5 19. f4 Qe7 20. e5 Ne8 21. Ne4 Bf5 22. g4 Bxe4 23. Qxe4 {½-½ (60) Horvath,J (2194)-Markos,A (2139) Hungary 2014}) 16... Bd7 17. Rab1 Bb5 18. b4 Bxe2 19. Nxe2 (19. Qxe2 $16 {Strongly threatening bxc5.} cxb4 20. Rxb4) 19... cxb4 $11 20. Rxb4 Nb5 21. Rc1 Rfe8 22. f3 Nd7 23. Be3 f5 24. Qd3 Nc5 25. Bxc5 $1 dxc5 26. Ra4 Nd6 27. Rxc5 $2 {[%mdl 8192] Loses the game.} (27. Qe3 $11) 27... Nxe4 ({Black should play} 27... fxe4 $19 28. fxe4 Nxe4) 28. Rc2 $17 Nc5 {[%mdl 64] [#] Double Attack} ({Wrong is} 28... Qh4 $2 29. Ng3 $18) 29. d6 Nxd3 30. dxe7 Rxe7 $40 {[%mdl 128] Black goes for the king.} 31. Rac4 Rbe8 32. Kf1 {[#]} Ne5 $1 {[%cal Re5c4]} 33. Rc8 Nc6 34. Rxe8+ Rxe8 35. Rc5 (35. Nc4 {keeps fighting.}) 35... Re5 $19 36. Nd7 Rxc5 37. Nxc5 Nxa5 {[%mdl 4096] Endgame KBN-KNN} 38. Nf4 Bf8 39. Nfe6 (39. Nce6 $142) 39... Bxc5 40. Nxc5 Kf7 41. Ke2 Ke7 42. Kd3 Kd6 43. Kd4 (43. Na4 $19 b5 44. Nb2) 43... Nc6+ 44. Kc4 b5+ {Accuracy: White = 46%, Black = 79%.} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8.7"]
[White "Topola, Rafal"]
[Black "Antoniewicz, Jakub"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1808"]
[BlackElo "1806"]
[Annotator "NA RC"]
[PlyCount "71"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,71,6,32767,32767,32767,32767,0,14,-20,0,-11,54,31,36,25,94,84,100,92,111,72,79,80,131,32767,155,93,87,65,75,75,32767,72,103,32767,32767,32767,32767,28,32767,32767,32767,32767,92,70,399,32767,32767,32767,32767,426,373,32767,32767,32767,32767,685]} 1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:00]} a6 {[%emt 0:00:00]} 6. Be3 {[%emt 0:00:42]} e5 {[%emt 0:00:04]} 7. Nf3 {[%emt 0:00:23]} Be7 {[%emt 0:02:00]} 8. Bc4 {[%emt 0:00:37]} O-O {[%emt 0:07:13]} 9. O-O {[%emt 0:01:35]} Bg4 {[%emt 0:02:06] B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} 10. h3 {[%emt 0:00:50]} Bh5 {[%emt 0:00:34] [#]} 11. Qd2 $146 {[%emt 0:04:16]} ({White should try} 11. g4 $16 Bg6 12. Nh4) ({Predecessor:} 11. Bb3 Nbd7 12. g4 Bg6 13. Nh4 b5 14. Nf5 Nc5 15. Nd5 Bxf5 16. exf5 Nxd5 17. Bxd5 {1-0 (60) Korneev,O (2602)-Chernobay,A (2502) Moscow 2012}) 11... Nbd7 {[%emt 0:21:37]} 12. Rfe1 {[%emt 0:07:07]} Rc8 {[%emt 0:01:13]} 13. Bb3 {[%emt 0:01:13]} Rxc3 {[%emt 0:00:43]} 14. Qxc3 {[%emt 0:06:18]} Nxe4 {[%emt 0:00:59]} 15. Qb4 {[%emt 0:01:03]} Bxf3 {[%emt 0:04:51]} 16. gxf3 {[%emt 0:00:03]} Nec5 {[%emt 0:00:27]} 17. Rad1 {[%emt 0:11:02]} Qc8 {[%emt 0:00:45]} 18. Kg2 {[%emt 0:03:38]} Kh8 {[%emt 0:01:47]} 19. f4 {[%emt 0:09:08]} Qc7 {[%emt 0:23:38]} 20. Qc3 {[%emt 0:23:18]} b6 {[%emt 0:11:56]} 21. Bxc5 {[%emt 0:13:03]} bxc5 {[%emt 0:00:14]} 22. Qd3 {[%emt 0:01:14]} a5 {[%emt 0:04:33]} 23. Qb5 {[%emt 0:03:51]} Rb8 {[%emt 0:01:23]} 24. Qe2 {[%emt 0:01:00]} Rb4 {[%emt 0:04:21]} 25. Bxf7 {[%emt 0:03:18]} Rxf4 {[%emt 0:00:12]} 26. Bd5 {[%emt 0:01:27]} Bh4 {[%emt 0:01:15]} 27. Rf1 {[%emt 0:01:12]} Nf6 {[%emt 0:03:24]} 28. Qa6 {[%emt 0:00:44]} h5 {[%emt 0:03:52]} 29. Qb7 {[%emt 0:00:17]} Nxd5 {[%emt 0:02:12]} 30. Qxd5 {[%emt 0:00:11]} Rf6 $2 {[%emt 0:00:11]} (30... Qc8 $16) 31. Qa8+ {[%emt 0:00:19]} Kh7 {[%emt 0:00:21]} 32. Qe4+ {[%emt 0:00:08]} Rg6+ {[%emt 0:00:06] [#]} 33. Kh1 $1 {[%emt 0:01:21]} Qf7 {[%emt 0:01:36]} 34. Rxd6 {[%emt 0:03:26]} Bf6 {[%emt 0:00:05]} 35. Rg1 {[%emt 0:00:15]} Kh6 {[%emt 0:00:03]} 36. Rxg6+ $18 {[%emt 0:00:09]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8.8"]
[White "Vanduyfhuys, Daria"]
[Black "Lukasiewicz, Krzysztof"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "1985"]
[BlackElo "2343"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,56,12,31,-25,-16,-15,-31,-40,-26,-35,60,-204,-197,-222,-163,-150,-152,-302,-296,-290,-264,-406,-403,-400,-400,-421,-409,-421,-413,-413,-418,-409,-413,-416,-399,-442,-449,-419,-396,-439,-443,-441,-426]} 1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Nf3 Bg4 6. Be3 Bxf3 7. gxf3 e5 8. d5 Nd4 9. Bg2 {A42: Modern Defence: Averbakh Variation.} ({Better is} 9. Nb5 $14) 9... c5 $11 {[#]} 10. f4 $146 ({Predecessor:} 10. O-O Nf6 11. f4 O-O 12. fxe5 dxe5 13. Bg5 h6 14. Bxf6 Bxf6 15. Ne2 Nxe2+ 16. Qxe2 Bg5 {½-½ (48) Demac,E (2104)-Dworakowska,J (2374) Caleta 2010}) 10... exf4 11. Bxf4 {Black is slightly better.} Nf6 12. Qa4+ Nd7 (12... Kf8 $15) 13. Bh3 $2 {[%mdl 8192] Now White is beyond hope.} (13. Bxd6 $14 {was the only good move.} Qb6 {[%mdl 64] Double Attack} 14. Bf4) 13... f5 $1 $19 14. exf5 {Threatens to win with f6.} gxf5 {White must now prevent ...Qh4.} 15. O-O-O {[#]} Qh4 $1 {[%cal Rh4f4]} 16. Bd2 (16. Bxd6 $17 {was necessary.} Qh6+ {[%mdl 64] Double Attack} 17. Kb1 Qxd6 18. Nb5) 16... Qxh3 17. Rhe1+ {[#]} Kd8 $1 18. Ne2 (18. Nb5 $142 Qxh2 19. Rh1) 18... Nxe2+ 19. Rxe2 Bh6 20. Re6 Bxd2+ 21. Rxd2 Nb6 22. Qb5 Qf1+ {[%mdl 64] Double Attack} 23. Rd1 Qxc4+ 24. Qxc4 Nxc4 25. b3 Ne5 26. Rxd6+ Nd7 27. Rg1 {aiming for Rg7.} Kc7 28. Rh6 Rhg8 {Accuracy: White = 43%, Black = 84%.} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8.9"]
[White "Marszalek, Maciej"]
[Black "Poltorak, Sebastian"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2315"]
[BlackElo "1974"]
[Annotator "TA"]
[PlyCount "144"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,144,0,0,0,-33,8,-23,-14,-22,23,6,6,6,6,16,12,20,20,7,16,-30,0,-21,-21,-28,-32,-46,-64,-67,-57,-60,-37,-42,-21,-49,7,0,0,-28,-29,-24,-38,-36,-32,-73,-12,-120,-50,-79,-14,-14,-19,-29,26,-93,-64,-99,-41,-132,-53,-145,-164,-164,-150,-160,-160,-158,-154,-178,-122,-108,-100,-100,-93,-89,-91,-110,-110,-121,-122,-151,-147,-140,-121,-118,0,0,0,0,0,0,0,0,0,-64,-64,-64,-64,-64,-64,-64,-64,-64,0,-30,-30,-30,-30,-30,-30,-30,-30,-30,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 Nf6 2. g3 c5 3. Nc3 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. Bg2 Nc7 7. d3 e5 8. O-O Be7 9. Be3 Bd7 10. Nd2 O-O 11. Nc4 f6 {A34: Symmetrical English: 2 Nc3, lines with ...d5.} 12. a4 b6 13. f4 exf4 $1 {Black has an edge.} 14. Bxf4 {[#]} Rc8 $146 ({Predecessor:} 14... Ne6 15. Bd2 Rb8 16. Nd5 Kh8 17. Bc3 a6 18. b3 b5 19. axb5 axb5 20. Nd2 Bd6 {0-1 (40) Krak,T (2284)-Nagy,G (2464) Slovakia 2018}) 15. a5 Ne6 16. axb6 axb6 17. Ra6 Nxf4 18. Rxf4 Rb8 19. Nd5 {[%cal Ra6b6]} b5 20. Nd2 Bd6 21. Rf1 Be5 22. e3 Ne7 23. Nf4 Nf5 24. Nd5 Kh8 25. Be4 Nh6 26. Qc2 Bh3 27. Rfa1 f5 (27... Rc8 $15) 28. Bf3 $11 Qg5 {...Bxg3! is the strong threat.} 29. Nf1 Ng4 {And now ...f4! would win.} 30. Bg2 Bxg2 31. Qxg2 Rfe8 32. Kh1 Rbd8 ({Better is} 32... Qd8 $1 $17 {White must now prevent ...Nf2+!} 33. Rc1 Nf2+ $1 {[%mdl 512]} 34. Qxf2 Qxd5+ {[%mdl 64] Double Attack} 35. Kg1 g6) 33. Rb1 (33. R1a5 $11 {keeps the balance.}) 33... Rd7 (33... Qh5 $17 {aiming for ...Qf7.} 34. Rc1 Bd6) 34. Rc6 {[#]} Nf2+ $1 {[%mdl 512]} 35. Qxf2 Rxd5 36. Qf3 Red8 (36... Qd8 $142) 37. b3 (37. b4 $11) 37... Bc3 ({But not} 37... Rxd3 38. Rxc5 Qe7 39. b4 $11) 38. Rc1 Bb4 ({Of course not} 38... Rxd3 $6 39. Rxc5 b4 40. Rxf5 $11) (38... b4 $1 $17 39. Rc8 Rxd3 40. Rxc5 g6) 39. Rd1 {[#]} (39. d4 $1 $15) 39... h6 ({Much worse is} 39... Rxd3 $6 40. Rxd3 Rxd3 41. Rc8+ Rd8 {[#]} 42. Qxf5 $1 $11 {[%mdl 512]}) (39... Qe7 $1 $17 40. Rc8 Qe6) 40. Qe2 (40. Rc8 $15) 40... Qg4 41. Qxg4 fxg4 42. d4 Bc3 43. Kg2 b4 44. h3 cxd4 (44... gxh3+ $19 45. Kxh3 cxd4 46. exd4 Rxd4 47. Rxd4 Rxd4) 45. hxg4 $17 dxe3 46. Rxd5 Rxd5 47. Nxe3 $19 {[%mdl 4096] Endgame KRB-KRN} Rd2+ 48. Kf3 Rb2 49. g5 hxg5 50. Ke4 Rxb3 51. Nd5 Kh7 52. g4 Ra3 (52... Bb2 $17 {Threatens to win with ...Rg3.} 53. Rb6 Rg3 54. Rxb4 Rxg4+ 55. Kf3 Rxb4 56. Nxb4 Bf6) 53. Nxc3 $11 bxc3 {KR-KR} 54. Kf5 Ra5+ 55. Ke4 Ra1 56. Rxc3 Rf1 57. Rh3+ ({White should play} 57. Rf3 $11 Rc1 58. Rd3) 57... Kg6 $15 58. Rh8 Rf4+ 59. Ke3 Rxg4 60. Kf3 Ra4 (60... Rh4 {with more complications.} 61. Rc8 Rd4 62. Rg8 Rd1 63. Rb8 Rd3+) 61. Kg3 g4 (61... Rb4 $15) 62. Rb8 Kh5 63. Rb5+ $1 g5 64. Rb3 Ra1 65. Rb8 Ra3+ 66. Kg2 g3 67. Rb4 {The position is equal.} Re3 68. Ra4 Rb3 69. Rc4 Rb5 70. Kxg3 Rb3+ 71. Kg2 g4 72. Rc8 Rb2+ {White happily takes the draw. Accuracy: White = 67%, Black = 73%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8.10"]
[White "Sernecki, Franciszek"]
[Black "Praczukowski, Stanislaw"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2243"]
[BlackElo "2132"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,61,27,35,33,37,36,29,56,12,16,4,11,10,12,27,21,-44,-47,-47,-47,-54,-35,-57,41,28,32,-6,41,-6,41,-7,41,41,41,41,45,0,36,0,48,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Nc3 Bxc3 6. Bxc3 Ne4 7. Rc1 O-O 8. g3 Nc6 9. Bg2 a5 10. O-O Nxc3 11. Rxc3 d6 12. d5 Nb4 {E11: Bogo-Indian.} 13. a3 Na6 {[%cal Bb4a6,Ba6c5,Bc5b3][%mdl 32]} 14. dxe6 fxe6 {[#] White has an edge.} 15. b3 $146 ({Predecessor:} 15. Nd4 Kh8 16. Qd2 a4 17. Nc2 Nc5 18. Nb4 e5 19. Nd3 Nb3 20. Qe3 Bg4 21. Bxb7 {0-1 (67) Postny,E (2600)-Praggnanandhaa,R (2608) chess.com INT 2020}) 15... e5 16. Ne1 Nc5 17. Nc2 Be6 18. Ne3 c6 19. Qd2 (19. b4 $1 $11 axb4 20. axb4) 19... a4 $15 20. b4 Nb3 21. Qd1 Rad8 22. Rd3 Bf5 (22... Rf6 $15) 23. Nxf5 $14 Rxf5 24. Qc2 {[#] Hoping for Rxb3.} Rf6 (24... e4 $5 {[%cal Re4d3]} 25. Re3 d5 $11) 25. e3 Rdf8 (25... e4 $5 {[%cal Re4d3]} 26. Rdd1 Re8 $11) 26. Qe2 Qf7 27. Rdd1 Qe7 28. Be4 Qe6 29. Bg2 Qe7 30. Be4 Qe6 31. Bg2 {Accuracy: White = 57%, Black = 62%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8.11"]
[White "Goraj, Barbara"]
[Black "Zochowski, Kacper"]
[Result "0-1"]
[ECO "C09"]
[WhiteElo "2099"]
[BlackElo "2278"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,97,29,38,27,17,20,55,38,35,36,50,18,31,10,37,31,54,45,63,8,45,13,20,29,34,21,27,25,26,32,25,21,118,40,45,35,89,8,40,22,88,13,21,0,24,0,6,0,0,0,6,0,0,-4,0,0,0,-26,-19,-82,-67,-195,-190,-213,-110,-114,-82,-83,-75,-99,-78,-104,-111,-158,-148,-188,-180,-228,-220,-294,-283,-247,-257,-2071,-2071,-29998,-29999,-29999]} 1. e4 e6 2. d4 d5 3. Nd2 {[%cal Bb1d2,Bd2b3,Bb3d4][%mdl 32]} c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 cxd4 7. Nb3 {C09: French Tarrasch: 3...c5 4 exd5 exd5 5 Ngf3 Nc6.} Bd7 8. O-O {Black should prevent Re1+.} Bd6 9. Re1+ {White is slightly better.} Nge7 10. Nbxd4 O-O 11. Bg5 f6 12. Bh4 {[#]} Qb6 $146 ({Predecessor:} 12... Ng6 13. Ne6 Bxe6 14. Rxe6 Qd7 15. Re2 Nf4 16. Rd2 Qg4 17. Bg3 Ne5 18. Nxe5 Qxd1+ 19. Raxd1 Bxe5 20. Bxf4 Bxf4 21. Rxd5 {1-0 (55) Cortes Gallardo,G-Garcia Albarracin,J (2015) Malaga 2000}) 13. Bg3 Bc5 {[%cal Rc5d4]} 14. c3 Rad8 15. Bxc6 (15. a4 $14 Bxd4 16. Nxd4) 15... bxc6 16. Qc2 {Black must now prevent b4.} Rfe8 17. Ne6 Bxe6 $1 18. Rxe6 {Strongly threatening b4.} Ng6 19. Rae1 Rxe6 20. Rxe6 Nf8 21. Re1 Qa6 (21... Bd6 $11 {keeps the balance.}) 22. b3 (22. b4 $16 Bb6 23. a4) 22... Qc8 23. Qe2 Qd7 (23... a5 $14) 24. h3 (24. b4 $16 Bb6 25. a4) 24... Kf7 25. Qd3 (25. b4 {feels hotter.} Bb6 26. Qa6 Ne6 27. a4 Re8 28. a5) 25... Kg8 (25... Bb6 $11 {remains equal.}) 26. Bf4 ({Better is} 26. b4 $1 $16 {[%cal Rb4c5]} Bb6 27. a4) 26... Ne6 27. Bg3 Bf8 28. Qe3 Nc5 29. Nd2 Kf7 30. Qf3 Kg8 31. Qe3 a5 32. h4 Qf7 33. Nf3 Ne4 34. Qb6 Rc8 35. Qxa5 (35. Nd4 $11) 35... Qb7 $17 36. Rxe4 (36. Qa4 $15) 36... dxe4 $19 37. Nd2 {[#]} Re8 (37... e3 $1 $19 {[%mdl 512]} 38. fxe3 Ra8) 38. Bf4 Qd7 39. Nc4 Qd1+ 40. Kh2 Qg4 41. g3 {[#]} h6 $1 42. Qb6 Qe6 43. h5 {[#]} Qd5 $1 $36 {[%mdl 2048] aiming for ...Bc5. Black is in control.} 44. Be3 Qxh5+ 45. Kg1 Qd1+ 46. Kh2 Rd8 47. Bd4 $2 (47. Nb2 Qd5 48. Kg2) 47... Rd5 {( -> ...Rh5+)} 48. Qxc6 Rh5+ 49. Kg2 Qh1# {Accuracy: White = 50%, Black = 71%.} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8.12"]
[White "Chomczyk, Marek"]
[Black "Golecki, Jan"]
[Result "1/2-1/2"]
[ECO "C51"]
[WhiteElo "2221"]
[BlackElo "2106"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,51,-6,4,3,9,2,-2,12,0,11,-4,0,0,0,0,0,-29,-39,-30,-14,-16,-12,0,-16,-15,-2,-60,-65,-49,-39,-60,6,8,8,8,8,8,8,8,8,6,9,7]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bd6 6. d4 Nf6 {C51: Evans Gambit: Declined and Accepted without 5...Ba5.} 7. O-O O-O ({But not} 7... Nxe4 $6 8. dxe5 Nxe5 9. Re1 $16) 8. Re1 h6 9. Nbd2 Re8 10. Bd3 Bf8 11. Nxe5 $1 Nxe5 12. dxe5 Rxe5 {[#]} 13. Nc4 $146 ({Predecessor:} 13. Nf3 Re8 14. e5 Nd5 15. Bh7+ Kxh7 16. Qxd5 Kg8 17. Bf4 d6 18. exd6 Be6 19. Qxb7 Bxd6 20. Bxd6 Qxd6 21. Qb4 {½-½ (21) Nielsen,P (2688)-Johannessen,L (2516) Sweden 2004}) 13... Re8 14. e5 d5 15. exf6 {[#] aiming for Rxe8.} dxc4 16. Rxe8 Qxe8 17. Bxc4 Be6 {Threatens to win with ...Rd8.} 18. Bf1 (18. fxg7 $11 Bxg7 19. Bxe6 Qxe6 20. Be3) 18... Qd8 $15 19. Qf3 Qxf6 20. Qxb7 Qxc3 ({Black should play} 20... Rc8 $15) 21. Bb2 $1 $11 {[%cal Rb2c3] The position is equal.} (21. Qxa8 $2 {perishes.} Qxa1 22. Ba3 Bc4 $19) 21... Bd5 $1 22. Qxd5 Qxb2 23. Qxa8 Qxa1 24. Qxa7 Qc3 25. g3 Qa3 26. Qxa3 {Accuracy: White = 93%, Black = 89%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8.13"]
[White "Luberanski, Jakub"]
[Black "Jaskolka, Tomasz"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2146"]
[BlackElo "2196"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,65,39,16,17,27,21,18,27,27,44,33,47,43,54,29,166,186,181,140,151,125,324,320,433,421,539,534,753,727,862,814,2262,2121,1952,1546,1548,1482,1323,1339,1543,1520,5439,1066,2835,2713,1306,1279]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 dxc3 {is now debated instead of 11...Bd7. C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4.} 12. h4 Bd7 13. h5 O-O-O {The position is equal.} 14. Qd3 $1 ({Don't blunder} 14. Qxf7 $2 Rdf8 $19) 14... d4 15. h6 {aiming for Rb1.} ({Much weaker is} 15. Nxd4 Nxd4 16. Qxd4 Bb5 $15) 15... Be8 16. h7 $36 {[%mdl 2048] Black is under pressure.} Rh8 17. Ng3 {[#] next Ne4 is good for White.} Nxe5 $146 (17... Ng6 $11 {and Black has nothing to worry.}) ({Predecessor:} 17... f6 18. exf6 Nd5 19. Ne4 Bg6 20. Nd6+ Qxd6 21. Qxg6 Nxf4 22. Qg5 e5 23. Bxf4 exf4 {½-½ (33) Naroditsky,D (2634)-Goh,W (2435) Helsingor 2016}) 18. fxe5 $18 Qxe5+ 19. Be2 f5 20. Kf2 Nd5 $2 {[#]} (20... Bc6 $16 {might work better.} 21. Rb1 Rd7) 21. Bf3 f4 22. Ne2 {White is clearly winning.} Ne3 23. Rb1 b5 24. Rb4 Qc5 25. Nxf4 Nxc2 26. Nxe6 Nxb4 27. axb4 ({Not} 27. Nxc5 Nxd3+ 28. Nxd3 Bg6 $18) 27... Qc4 28. Qxc4+ bxc4 29. Nxd8 d3 30. Bg5 {[#] Threatens to win with Bf6!} Bg6 31. Nc6 {Ne7+ is the strong threat.} Rxh7 32. Rxh7 Bxh7 33. Nxa7+ {Black got outplayed after the opening. Accuracy: White = 94%, Black = 39%.} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8.14"]
[White "Fiedorek, Michal"]
[Black "Czarniecka, Aleksandra"]
[Result "1/2-1/2"]
[ECO "B83"]
[WhiteElo "2212"]
[BlackElo "2043"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,78,0,0,0,0,-9,-10,-16,-49,-46,-53,-4,-7,0,0,0,-3,0,0,4,11,0,0,16,0,0,0,0,0,0,0,0,0,13,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. O-O Be7 8. Be3 O-O 9. f4 e5 10. Nb3 exf4 11. Bxf4 Be6 12. Kh1 d5 13. e5 Nd7 14. Nxd5 Ndxe5 15. Nxe7+ Qxe7 {B83: Sicilian Scheveningen: 6 Be2, lines without ...a6.} 16. Nd4 {next Nxc6 is good for White.} Rad8 17. Nxc6 Nxc6 {[#]} 18. Bd2 $146 ({Predecessor:} 18. Qe1 Bf5 19. c3 Rfe8 20. Bf3 Be4 21. Bxe4 Qxe4 22. Qxe4 {½-½ (22) Bellia,F (2405)-Gabaldon Gomez,M (2199) Agios Nikolaos 2007}) 18... Rfe8 19. Re1 Qc5 20. Bd3 {The position is equal.} Bc4 21. Rxe8+ Rxe8 22. Bc3 {[#] Qg4! is the strong threat.} Bxd3 23. Qxd3 Ne5 24. Re1 {And now Rxe5 would win.} f6 25. Qe4 Qc7 26. h3 Re7 27. Qd5+ Nf7 28. Rxe7 Qxe7 29. Bd4 a6 30. c4 Kh8 31. c5 Nd8 32. Bc3 Nc6 33. b4 h6 34. Qc4 Qe3 35. Kh2 Ne5 36. Bxe5 Qxe5+ 37. Kg1 Qe1+ 38. Kh2 Qe5+ 39. Kg1 Qe1+ {Accuracy: White = 95%, Black = 95%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8.15"]
[White "Kasperek, Ryszard"]
[Black "Rog, Bartlomiej"]
[Result "0-1"]
[ECO "B75"]
[WhiteElo "2202"]
[BlackElo "1866"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,90,56,68,81,70,68,103,27,102,114,165,162,145,124,125,137,262,294,277,267,408,396,391,234,214,229,229,164,164,141,173,176,161,164,282,279,372,0,125,0,339,347,532,450,427,419,379,407,378,-125,-129,-130,-122,-106,-108,-377,-379,-378,-377,-354,-374,-327,0,-486,-459,-671,-666,-2085,-2025,-29974,-29974,-29970,-29971,-5700,-4990,-29991,-29992]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 Nbd7 9. g4 {B75: Sicilian Dragon: Yugoslav Attack, Miscellaneous.} b5 10. O-O-O Bb7 11. a3 (11. h4 $1 $16) 11... Qc7 (11... Rc8 $11) 12. h4 $1 $16 {[#]} h5 $146 (12... Ne5 $16 {was worth a try.}) ({Predecessor:} 12... Ne5 13. h5 Rg8 14. hxg6 hxg6 15. Kb1 Nfd7 16. Rh7 Nc4 17. Bxc4 Qxc4 18. Qh2 O-O-O {½-½ (51) Gallagher,J (2516)-Moor,R (2367) Scuol 2001}) 13. g5 $18 Nh7 14. f4 Nc5 15. Bg2 O-O-O (15... O-O $16 {might work better.} 16. Kb1 e6) 16. Kb1 Kb8 17. Nd5 Qd7 (17... Bxd5 $142 18. exd5 Bxd4) 18. Nb3 Na4 {[#]} 19. Bd4 (19. e5 $142 $1 {[%mdl 512]}) 19... Bxd4 20. Qxd4 (20. Nxd4 $6 e6 $16) 20... e6 21. Nb4 Qc7 22. Qd2 Nc5 23. Rh3 Qb6 24. Qd4 Ka7 (24... Rhe8 $142 25. Rhd3 Ka7) 25. Qg7 $1 Rdf8 26. Qd4 $2 (26. Rc3 $18) 26... Rd8 $1 $16 27. Qg7 $2 (27. Qc3 $16) 27... Rdf8 $1 $18 28. Rc3 a5 (28... Nxb3 $142 29. cxb3 Kb8) 29. Nxc5 dxc5 30. Nd3 c4 31. Ne5 Rd8 32. Rd7 $2 ({White should play} 32. Rc1 $18) 32... Rxd7 33. Nxd7 (33. Qxh8 $2 {loses.} Qg1+ 34. Ka2 Rd1 $19) 33... Qg1+ 34. Ka2 Rd8 $36 {[%mdl 2048] Black is on the roll.} 35. Qxf7 $2 {[%mdl 8192] [#]} (35. Qe5 $17 Rxd7 36. Qxb5) 35... Nf8 $1 $19 36. Bf3 (36. Nxf8 Rd1 37. Qxb7+ Kxb7 38. e5+ Ka7 39. Rxc4 bxc4 40. Bf1 Rxf1 41. b3 Qd4 42. bxc4 Qc3 43. Nxg6 Qxc2#) 36... Nxd7 37. a4 b4 (37... bxa4 $2 38. Qe7 $19) 38. Rxc4 {With the idea Rc7.} Qf1 $2 (38... Qe3 $19 {And now ...Nc5 would win.} 39. Qe7 Rc8 40. Rxc8 Bxc8 41. Bxh5 Qxe4) 39. Qxe6 $2 {[%mdl 8192]} (39. Rc7 $1 $11 {and White stays safe.}) 39... Nf8 (39... Qxf3 40. Rc7 $17) 40. Qf7 {[#]} (40. Bg2 $142 Qe2 41. Bf3 Qxc2 42. Qa6+ Bxa6 43. Rxc2) 40... Rd7 $1 {[%cal Rd7f7]} ({Weaker is} 40... Qxf3 41. Qc7 $14) 41. Qg8 {[#] Strongly threatening Rc5.} Bd5 $1 {[%mdl 512]} 42. exd5 Qxc4+ {[%mdl 64] Double Attack} 43. Kb1 Qf1+ {[%mdl 64] Double Attack} 44. Ka2 Qxf3 {[%mdl 64] Double Attack} 45. Qxf8 Qxd5+ {Accuracy: White = 54%, Black = 56%.} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8.16"]
[White "Hasterok, Mateusz"]
[Black "Jachym, Adam"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2056"]
[BlackElo "2042"]
[Annotator "TA"]
[PlyCount "153"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,153,18,21,37,43,35,24,31,168,4,9,10,8,14,14,8,13,11,14,6,20,28,26,18,26,9,15,0,0,-33,20,3,7,-12,48,75,73,30,58,36,40,17,16,12,14,0,8,28,140,57,68,80,218,208,197,211,196,154,147,74,66,66,66,66,70,9,33,33,33,33,33,33,33,33,33,17,17,17,33,33,33,33,33,33,33,33,33,33,33,33,33,33,33,34,143,134,1345,1305,1458,1458,1331,1323,1320,1305,1298,1298,1298,1291,1283,1276,1243,1215,1215,1215,1215,8,1154,1154,1146,1124,1109,1019,994,979,972,942,902,8,8,8,8,8,8,8,8,8,8,0,0,0]} 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Be7 6. Qc2 Nbd7 7. b3 O-O 8. Bd3 Re8 9. O-O {D45: Semi-Slav: 5 e3.} b6 10. e4 {e5 is the strong threat.} dxe4 11. Nxe4 {White has an edge.} Bb7 ({Black should try} 11... h6 $14) 12. Ne5 $2 ({Only move:} 12. Neg5 $1 $18 {[%cal Rd3h7]} g6 13. Nxf7 Kxf7 14. Ng5+ (14. Bxg6+ Kg8 $16) 14... Kg8 15. Bxg6 $1 {[%mdl 576] Double Attack}) 12... Nxe5 $11 13. dxe5 Nxe4 14. Bxe4 g6 {[#]} 15. Be3 $146 ({Predecessor:} 15. Bb2 Qc7 16. Rad1 Rad8 17. h3 c5 18. Qe2 Rxd1 19. Rxd1 Rd8 20. Rxd8+ Bxd8 21. Bxb7 Qxb7 {1-0 (43) Pogorelov,R (2460)-Blancafort Batet,J (2003) Malaga 2002}) 15... Qc7 16. c5 Qxe5 17. cxb6 f5 18. Bf3 f4 19. Bc1 Bf6 20. Rb1 axb6 21. Rd1 Qc7 22. Qe4 Rxa2 (22... e5 $15) 23. Bxf4 Qf7 24. Be3 Ra6 (24... Ba8 $1 $11) 25. b4 $14 {[%mdl 1024] Hoping for b5. White has compensation.} b5 26. h3 Bc8 27. Qc2 Bd7 28. Qb3 Rea8 29. Rbc1 Ra3 30. Qb1 R8a6 31. Qe4 {Black must now prevent Bg4.} h5 {[#]} (31... Ra1 $1 $11) 32. Bd4 (32. Rxd7 $1 $16 {[%mdl 512]} Qxd7 33. Qxg6+ {[%mdl 64] Double Attack} Qg7 34. Qe8+ (34. Qxh5 Ra1 $16) 34... Qf8 35. Qxe6+ Qf7 36. Qc8+ Qf8 37. Rxc6 Qxc8 38. Rxc8+ Kg7 39. Rc7+ (39. Bxh5 Rb3 $16) 39... Kh8 40. Rc5) 32... Bxd4 33. Qxd4 Ra7 (33... Be8 $16 {keeps fighting.}) 34. Bxc6 $18 Bxc6 35. Rxc6 {Rc8+ would kill now.} Kh7 36. Qe5 Ra2 37. Rf1 (37. f4 $142) 37... Qf5 $16 38. Rxe6 (38. Qc3 {feels hotter.} Rf7 39. Qe1 Rb2 40. Rxe6 Rxb4 41. Qxb4 Qxe6 42. Qxb5 Qd7 43. Qb2) 38... Qxe5 39. Rxe5 $14 {[%mdl 4096] Endgame KRR-KRR} Rb2 40. Re4 ({Better is} 40. Rxb5 $14 Ra4 41. h4) 40... Ra4 41. Rd1 Rbxb4 42. Rd7+ Kh6 43. Re6 Re4 44. Rb6 Rad4 45. Rxd4 (45. Ra7 {is more complex.} Ra4 46. Rf7 Rf4 47. Rxf4 Rxf4 48. Rxb5 h4 49. Rb1) 45... Rxd4 46. Rxb5 {KR-KR} h4 47. Kf1 Rd2 48. Ke1 Ra2 49. Rd5 g5 50. Rd2 Ra1+ 51. Ke2 Rg1 52. Kf3 Kg6 53. Rd4 Kf5 54. Rd5+ Kf6 {[#]} (54... Kg6 $1 $14) 55. g3 $1 $16 hxg3 $2 {[%mdl 8192]} (55... Rf1 $16) 56. fxg3 $18 Kg6 57. Kg4 Kh6 58. Rd6+ Kh7 59. Ra6 Kg7 60. Ra3 Kg6 61. Ra5 Kh6 62. Rb5 Rg2 63. Rb1 Kg6 64. Rc1 Kh6 65. Kf3 $2 ({White should play} 65. Rc7 $18 Kg6 66. Rc6+ Kg7 67. Re6) 65... Rh2 $2 {[%mdl 8192]} (65... Rb2 $11) 66. Rc6+ Kh7 67. Kg4 Rg2 68. Rc7+ Kg6 69. Rc8 Kg7 70. Rb8 Rg1 71. h4 $2 (71. Rb5 $18 Kh6 72. Rd5) 71... gxh4 $11 {The position is equal.} 72. Kxh4 Ra1 73. g4 Ra5 74. Rb7+ Kg6 75. Rb6+ Kg7 76. g5 Ra1 77. Rb7+ {Blacks defense is rewarded with a draw. Accuracy: White = 74%, Black = 72%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8.17"]
[White "Kazmierowski, Tymon"]
[Black "Betkowski, Andrzej"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "1844"]
[BlackElo "2044"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,73,26,30,19,27,38,33,24,33,-13,0,0,-8,-17,-11,-9,62,-18,-40,-77,-33,-136,-60,-128,-134,-245,-247,-212,-237,-308,-217,-207,-197,-219,-148,-147,-72,-70,-51,-154,-145,-149,-160,-137,-152,-318,-149,-129,0,-16,0,0,0,0,145,180,462,407,1849,1517,5002,2525,29989,29990,29990,29991]} 1. e4 e6 2. d4 d5 3. Nd2 h6 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 {C03: French Tarrasch: Unusual Black 3rd moves.} c5 7. c3 Nc6 8. O-O {White is slightly better.} g5 9. dxc5 Bxc5 10. Nb3 Bb6 11. Bb5 a6 $36 {[%mdl 2048] Black is more active.} 12. Ba4 Bc7 {[#]} (12... Kf8 $11) 13. Bxc6 $146 (13. Nbd4 $1 $14 Ncxe5 14. Nxe5 Bxe5 15. f4) ({Predecessor:} 13. Nbd4 Ncxe5 14. Nxe5 Bxe5 15. f4 Bxd4+ 16. Qxd4 Rg8 17. fxg5 hxg5 18. Be3 Qc7 19. Qf6 {1-0 (19) Nilsen,T (1941)-Djurhuus,E (2127) Fornebu 2016}) 13... bxc6 $11 {[%cal Bb7c6,Bc6c5][%mdl 32]} 14. Nbd4 Bb7 $1 (14... Nxe5 $6 15. Nxe5 Bxe5 16. Nxc6 $11) 15. Qc2 (15. Qa4 $15) 15... Qe7 (15... c5 $17 16. Ne2 g4) 16. h3 (16. b4 $15) 16... c5 $17 17. Nb3 (17. Ne2 $17) 17... O-O-O $1 $19 (17... Nxe5 18. Nxe5 Bxe5 19. Na5 $17) 18. Be3 Rdg8 (18... Nxe5 19. Nxe5 Bxe5 20. Nxc5 $14) 19. Nh2 Bxe5 20. Na5 Ba8 21. b4 c4 ({Don't play} 21... cxb4 22. Nf3 $17) 22. Qa4 Bxh2+ ({Don't do} 22... Bxc3 23. Nc6 $17) ({Black should try} 22... Qd6 23. Ng4 Bxc3 {[%mdl 64] Double Attack}) 23. Kxh2 $17 Qd6+ 24. g3 {[#]} (24. Kg1 $1 $15) 24... h5 $1 {[%cal Rh5h4]} 25. Rad1 {Threatens to win with Nxc4!} Nb6 26. Bxb6 Qxb6 27. b5 $2 (27. Rb1 $17 {was necessary.}) 27... axb5 ({But not} 27... Qxb5 28. Qa3 $19) (27... h4 $19 {Strongly threatening ...g4.} 28. g4 axb5) 28. Nxc4 Qc6 ({Black should play} 28... bxc4 $17 29. Qxa8+ Kd7 30. Qa4+ Ke7) 29. Nd6+ $1 $11 {[%mdl 64] Double Attack} Kd7 30. Nxb5 {c4 is the strong threat.} Rb8 31. c4 {Black must now prevent f4.} d4 {[#]} (31... Rhc8 $11 {keeps the balance.} 32. Qa7+ Ke8) 32. Qa7+ $1 $16 Kc8 $2 (32... Qb7 {was worth a try.}) 33. f3 h4 (33... Rd8 $142 34. Rxd4 Rxd4 35. Qxd4 Qb6) 34. Qxd4 $18 {aiming for Na7+.} hxg3+ 35. Kg2 Kb7 36. Qa7+ Kc8 37. Nd6+ {[%mdl 64] Double Attack. Accuracy: White = 58%, Black = 46%.} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8.18"]
[White "Domanski, Lukasz"]
[Black "Majocha, Piotr"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "2039"]
[BlackElo "1906"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,72,5,20,8,29,31,22,32,35,-2,0,-7,0,0,0,0,0,-15,-14,-20,16,0,0,-47,-46,-40,-43,-41,-47,-37,-37,-120,-130,-123,-115,-108,-106,-127,-125,-127,-112,-122,-93,-115,-112,-152,-152,-322,-169,-305,-25,-37,0,-305,-304,-450,-414,-526,-516,-462,-462]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nf6 6. Nge2 O-O 7. O-O Bg4 8. f3 {C01: French: Exchange Variation.} Bh5 9. Nf4 Bg6 10. Nxg6 {The position is equal.} hxg6 11. Ne2 Bd6 12. Bg5 Nbd7 13. c3 c6 14. Qe1 Qc7 15. Qh4 Rfe8 {[#]} 16. Rae1 $146 ({Predecessor:} 16. Rad1 b6 17. f4 Ne4 18. f5 Bxh2+ 19. Kh1 Bg3 20. Qg4 Nf2+ 21. Rxf2 Bxf2 22. fxg6 f6 23. Bf4 Qd8 24. Qf3 Bxd4 25. Nxd4 Rc8 26. Nf5 Ne5 27. Qh3 {1-0 (27) Dukaczewski,P (2290)-Kolasin,J (2023) Olomouc 2011}) 16... a5 17. f4 Re3 18. f5 (18. Nc1 $5 {[%cal Re1e3]} Rxe1 19. Rxe1 $11) 18... Rxd3 19. Nc1 {[#]} Rg3 $1 {[%cal Rg3g4][%mdl 512]} 20. hxg3 ({Don't blunder} 20. fxg6 $2 Rxg5 $1 {[%mdl 512]} 21. Qxg5 (21. gxf7+ $2 Kxf7 22. Qxg5 Bxh2+ 23. Kf2 Ne4+ 24. Rxe4 dxe4 $19) 21... Bxh2+ 22. Kh1 fxg6 $19) 20... Bxg3 {[%mdl 64] Double Attack} 21. Qh3 {Black must now prevent Re7.} Bxe1 22. Rxe1 {[#]} (22. fxg6 $15 Bg3 23. Bxf6 Nxf6 24. Rxf6 $1 {[%mdl 576] Remove Defender} gxf6 25. Qh7+ Kf8 26. Qh8+ {[%mdl 64] Double Attack} Ke7 27. Qxa8 fxg6 28. Ne2) 22... gxf5 $1 $17 23. Qxf5 Re8 24. Rxe8+ Nxe8 25. Bf4 Qd8 26. Nd3 Qe7 27. Ne5 Nxe5 28. Bxe5 f6 29. Bf4 a4 30. a3 $2 (30. Bb8 $17) 30... Qe1+ $19 31. Kh2 Qh4+ $2 (31... Qe4 $19 32. Qxe4 dxe4) 32. Kg1 $11 Qe1+ $2 {[%mdl 8192]} (32... Kf8 $15 33. g3 Qh8) 33. Kh2 $19 Qe4 34. Qxe4 (34. g4 $142) 34... dxe4 35. Kg3 Kf7 36. Kf2 g5 {Accuracy: White = 67%, Black = 81%.} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8.19"]
[White "Bojczewski, Mateusz"]
[Black "Rogacewicz, Mikolaj"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "1886"]
[BlackElo "1970"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,103,0,0,0,22,0,0,0,0,0,-6,-32,-25,-34,-28,-60,-20,-14,-25,-30,-32,-41,-12,-13,-8,-22,-23,-29,0,0,0,-30,0,-18,-8,-42,-42,-31,-52,-62,0,0,0,-14,0,-11,0,0,0,0,0,-36,122,124,121,102,136,39,39,39,106,39,39,39,50,22,316,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. Nf3 g6 6. exd6 cxd6 7. b3 Bg7 8. Bb2 O-O 9. Be2 {B04: Alekhine's Defence: 4 Nf3.} Nc6 10. O-O Bg4 11. h3 Bxf3 12. Bxf3 d5 13. cxd5 (13. c5 $5 {[%cal Rc5b6]} Nd7 14. Qd2 $11) 13... Nxd5 14. Na3 {[#]} e6 $146 ({Predecessor:} 14... Ndb4 15. Bxc6 Nxc6 16. Nc2 Qb6 17. Qg4 Rfd8 18. Rad1 Rac8 19. Ba3 e6 20. Bc5 Qc7 {0-1 (28) Nguyen,H-Dinh,B Hue 2004}) 15. Nc2 Qh4 16. Bxd5 exd5 17. Qg4 Qxg4 18. hxg4 Rfe8 19. Rfe1 Re6 20. f3 Bf6 21. Kf2 Rae8 22. Rxe6 fxe6 23. f4 Be7 24. Rc1 Bd6 25. Ke3 Rf8 26. g3 {[#]} g5 $1 {[%cal Rg5f4][%mdl 512]} 27. Rf1 (27. fxg5 Bxg3) 27... Nb4 (27... Ne7 $15) 28. Nxb4 $11 Bxb4 {[%mdl 4096] Endgame KRB-KRB} 29. Rf3 Kg7 30. Kd3 Rc8 31. Re3 Rc6 32. Re5 Be7 33. f5 Kf7 $2 (33... Bf6 $1 $15 {stays ahead.} 34. Re1 (34. Rxe6 Rxe6 35. fxe6 Be7 $15) 34... exf5 35. gxf5 h5) 34. fxe6+ $16 Rxe6 35. Rxd5 Ke8 36. Re5 (36. Rb5 $16) 36... Rxe5 $14 37. dxe5 {KB-KB} Kd7 ({Black should play} 37... Kf7 $14) 38. Ke4 (38. Bd4 $16) 38... Ke6 39. Bd4 b6 40. a4 Bc5 $2 {[%mdl 8192] [#]} (40... Bd8 $11 {and Black stays safe.}) 41. Bxc5 $2 (41. a5 $1 $18 {[%mdl 512]}) 41... bxc5 $18 {KP-KP. The position is equal.} 42. Kd3 {aiming for Kc4.} Kxe5 43. Kc4 Ke4 {And now ...Kf3 would win.} 44. Kxc5 Kf3 {[%mdl 64] Double Attack} 45. b4 Kxg4 $11 {K3P-K3P} ({Don't blunder} 45... Kxg3 $2 46. b5 $18) 46. b5 h5 $1 ({Avoid the trap} 46... Kxg3 $2 47. a5 $18) 47. a5 h4 48. gxh4 $1 gxh4 49. b6 axb6+ 50. axb6 {b7 would kill now.} h3 51. b7 h2 52. b8=Q {Accuracy: White = 71%, Black = 63%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.22"]
[Round "8.20"]
[White "Starosciak, Szymon"]
[Black "Turski, Bartlomiej"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1850"]
[BlackElo "1985"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,48,8,13,23,27,1,44,14,8,0,0,0,9,14,2,2,2,2,3,4,11,2,13,-28,25,0,0,-8,0,0,22,9,25,23,14]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Bd3 Ne7 7. O-O O-O 8. Nc3 Nbc6 9. Qe2 {B40: Sicilian: 2...e6, Unusual lines.} d5 10. exd5 exd5 11. Qh5 {[%csl Gd3][%cal Rh5h7] [#]White is slightly better.} h6 12. Bf4 Nb4 13. Rad1 Nxd3 14. Rxd3 Bf5 15. Rd2 $1 Qd7 16. h3 Rac8 17. Rfd1 {[%cal Rc3d5]} Rfd8 18. Qf3 {[%cal Rc3d5]} Qc6 19. Qe2 Be6 (19... Re8 $142) 20. Nb5 Nf5 21. c3 Qc4 22. Qxc4 Rxc4 23. N5d4 Nxd4 24. Nxd4 Bxd4 {An uneventful encounter. Accuracy: White = 73%, Black = 92%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9.1"]
[White "Kucza, Karol"]
[Black "Ovsejevitsch, Sergei"]
[Result "1/2-1/2"]
[ECO "C72"]
[WhiteElo "2245"]
[BlackElo "2587"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,20,32,26,26,26,28,37,24,31,19,39]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 6. d4 Nf6 7. d5 {C79: Ruy Lopez: Steinitz-type lines with 3...a6 4 Ba4 Nf6 5 0-0 d6.} Nb8 8. Bxd7+ Nbxd7 9. Re1 Be7 10. c4 O-O {[#] A rather calm draw.} {Predecessor:} 11. Nc3 $146 c6 12. h3 Rc8 13. Be3 cxd5 14. cxd5 Nc5 15. Qb1 Qd7 16. Nd2 Bd8 17. a4 {½-½ (54) Sibarevic,M (2405)-Rukavina,J (2485) Pula 1987} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9.1"]
[White "Starosciak, Szymon"]
[Black "Dytman, Radoslaw"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "1850"]
[BlackElo "1867"]
[Annotator "NA"]
[PlyCount "65"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,47,2,-7,-10,-14,-24,-16,-26,-23,-8,-25,-1,-39,-29,-27,0,-24,0,-17,-22,-28,-16,-13,0,-26,0,-29,-3,-25,-28,-38,-16,-25,32767,32767,-12,-15,-8,-24]} 1. d4 {[%emt 0:00:00]} d6 {[%emt 0:00:47]} 2. c4 {[%emt 0:00:42]} e5 {[%emt 0:00:11]} 3. dxe5 {[%emt 0:01:49]} dxe5 {[%emt 0:00:08]} 4. Qxd8+ {[%emt 0:00:05]} Kxd8 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:01:47]} Be6 {[%emt 0:02:46]} 6. b3 {[%emt 0:01:36]} c6 {[%emt 0:01:01]} 7. Bb2 {[%emt 0:00:25]} f6 {[%emt 0:00:42]} 8. e3 {[%emt 0:05:09] A41: 1 d4 d6: Tartakower System and Modern Defence.} Kc7 {[%emt 0:00:33]} 9. Nf3 {[%emt 0:01:19]} a5 {[%emt 0:03:04]} 10. Be2 {[%emt 0:01:18]} Na6 {[%emt 0:01:55]} 11. O-O {[%emt 0:00:41]} Nh6 {[%emt 0:02:15]} 12. Rac1 {[%emt 0:02:05] [#]} Nf7 $146 {[%emt 0:04:47]} ({Predecessor:} 12... Rd8 13. Rfd1 Rxd1+ 14. Rxd1 Nc5 15. Ne1 Nf7 16. Nd3 Nxd3 17. Bxd3 f5 18. Na4 b6 {½-½ (32) Julin,A (2236)-Aridov,V (2157) Kiev 2007}) 13. Nd5+ {[%emt 0:03:23]} Kd8 {[%emt 0:07:43]} 14. Nb6 {[%emt 0:02:28]} Ra7 {[%emt 0:06:14]} 15. Rfd1+ {[%emt 0:00:50]} Kc7 {[%emt 0:02:41]} 16. Nd5+ {[%emt 0:00:16]} Kb8 {[%emt 0:00:16]} 17. Nc3 {[%emt 0:00:34]} Nc5 {[%emt 0:06:05]} 18. Nd2 {[%emt 0:06:43]} a4 {[%emt 0:05:08]} 19. Nde4 {[%emt 0:04:10]} (19. b4 $5 {[%cal Rb4c5]} a3 20. Ba1 $11) 19... Nxe4 {[%emt 0:03:50]} 20. Nxe4 {[%emt 0:00:06]} axb3 {[%emt 0:00:09]} 21. axb3 {[%emt 0:00:08]} Ra2 {[%emt 0:00:42]} 22. Rd2 {[%emt 0:01:29]} Rxb2 {[%emt 0:05:20]} 23. Rxb2 {[%emt 0:00:11]} Ba3 {[%emt 0:00:07]} 24. Rcc2 $11 {[%emt 0:03:51]} Bxb2 {[%emt 0:08:10]} 25. Rxb2 {[%emt 0:00:05]} Kc7 {[%emt 0:02:38]} 26. Nc5 {[%emt 0:04:57]} Bc8 {[%emt 0:04:30]} 27. Rd2 {[%emt 0:01:19]} b6 {[%emt 0:10:48]} 28. Ne4 {[%emt 0:00:48]} Be6 {[%emt 0:00:39]} 29. Ra2 {[%emt 0:00:42]} Kb7 {[%emt 0:00:49]} 30. Kf1 {[%emt 0:01:52]} Rd8 {[%emt 0:00:47]} 31. Ke1 Nd6 32. Rd2 Kc7 33. c5 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9.2"]
[White "Sabuk, Piotr"]
[Black "Luch, Michal"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2377"]
[BlackElo "2409"]
[Annotator "ChessBase"]
[PlyCount "99"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:02]} 3. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:13]} 4. g3 {[%emt 0:00:04]} Bb4+ {[%emt 0:00:10]} 5. Bd2 {[%emt 0:00:25]} Be7 {[%emt 0:00:09]} 6. Bg2 {[%emt 0:00:59]} O-O {[%emt 0:00:28]} 7. O-O {[%emt 0:03:20]} Nbd7 {[%emt 0:00:15]} 8. Qc2 {[%emt 0:02:32]} Ne4 {[%emt 0:00:05]} 9. Bc1 {[%emt 0:10:32]} c6 {[%emt 0:02:59]} 10. Nc3 {[%emt 0:01:15]} Nxc3 {[%emt 0:06:54]} 11. bxc3 {[%emt 0:03:38]} b6 {[%emt 0:10:39]} 12. cxd5 {[%emt 0:24:06]} cxd5 {[%emt 0:00:11]} 13. c4 {[%emt 0:00:10]} Bb7 {[%emt 0:03:42]} 14. cxd5 {[%emt 0:01:33]} Rc8 {[%emt 0:04:05]} 15. Qb1 {[%emt 0:01:32]} Bxd5 {[%emt 0:00:11]} 16. e4 {[%emt 0:01:09]} Bb7 {[%emt 0:01:34]} 17. Bf4 {[%emt 0:05:31]} Nf6 {[%emt 0:01:23]} 18. Re1 {[%emt 0:05:39]} Rc4 {[%emt 0:05:32]} 19. Qd3 {[%emt 0:08:05]} Ra4 {[%emt 0:00:02]} 20. a3 {[%emt 0:09:57]} a6 {[%emt 0:03:25]} 21. Bc1 {[%emt 0:02:53]} Qd7 {[%emt 0:14:00]} 22. Bb2 {[%emt 0:01:14]} Qb5 {[%emt 0:00:26]} 23. Qxb5 {[%emt 0:04:45]} axb5 {[%emt 0:00:00]} 24. Ne5 {[%emt 0:01:21]} b4 {[%emt 0:08:55]} 25. axb4 {[%emt 0:01:00]} Rxa1 {[%emt 0:00:06]} 26. Bxa1 {[%emt 0:01:58]} Bxb4 {[%emt 0:02:21]} 27. Rb1 {[%emt 0:00:10]} Ba5 {[%emt 0:16:43]} 28. f3 {[%emt 0:00:22]} Rc8 {[%emt 0:04:27]} 29. Bf1 {[%emt 0:00:28]} Bc6 {[%emt 0:05:41]} 30. Kf2 {[%emt 0:07:28]} Be8 {[%emt 0:03:23]} 31. Bd3 {[%emt 0:00:18]} Ba4 {[%emt 0:01:30]} 32. Ke3 {[%emt 0:00:56]} Nd7 {[%emt 0:01:15]} 33. Nc4 {[%emt 0:01:45]} Bc2 {[%emt 0:04:22]} 34. Bxc2 {[%emt 0:00:00]} Rxc4 {[%emt 0:00:01]} 35. Bd3 {[%emt 0:00:13]} Rc7 {[%emt 0:00:22]} 36. Bb2 {[%emt 0:00:48]} f6 {[%emt 0:00:30]} 37. f4 {[%emt 0:01:00]} Kf7 {[%emt 0:00:37]} 38. g4 {[%emt 0:00:48]} Nb8 {[%emt 0:01:09]} 39. h4 {[%emt 0:00:29]} Rc8 {[%emt 0:00:32]} 40. h5 {[%emt 0:00:00]} h6 {[%emt 0:00:00]} 41. Ra1 {[%emt 0:07:56]} Rc7 {[%emt 0:04:21]} 42. Ra4 {[%emt 0:04:13]} Nc6 {[%emt 0:01:54]} 43. Ba3 {[%emt 0:07:09]} Bc3 {[%emt 0:14:05]} 44. d5 {[%emt 0:02:39]} Na5 {[%emt 0:01:14]} 45. d6 {[%emt 0:01:47]} Rc8 {[%emt 0:00:08]} 46. d7 {[%emt 0:04:02]} Rd8 {[%emt 0:00:13]} 47. Bb5 {[%emt 0:00:32]} Nb3 {[%emt 0:02:25]} 48. Rc4 {[%emt 0:02:47]} Bd2+ {[%emt 0:00:48]} 49. Kd3 {[%emt 0:00:53]} Bxf4 {[%emt 0:01:00]} 50. Rc8 {[%emt 0:00:24]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9.2"]
[White "Betkowski, Andrzej"]
[Black "Grzesik, Norbert"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2044"]
[BlackElo "1980"]
[Annotator "NA"]
[PlyCount "110"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Bg5 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. e3 {[%emt 0:00:34]} c5 {[%emt 0:00:08]} 4. c3 {[%emt 0:01:17]} Qb6 {[%emt 0:01:15]} 5. Qb3 {[%emt 0:01:37]} Nbd7 {[%emt 0:07:07]} 6. Nf3 {[%emt 0:02:53]} c4 {[%emt 0:00:51]} 7. Qc2 {[%emt 0:04:06]} Qc6 {[%emt 0:08:03]} 8. Nbd2 {[%emt 0:03:30]} b5 {[%emt 0:04:00]} 9. Be2 {[%emt 0:03:17]} e6 {[%emt 0:01:27]} 10. Ne5 {[%emt 0:08:19]} Nxe5 {[%emt 0:03:55]} 11. dxe5 {[%emt 0:00:06]} Nd7 {[%emt 0:01:54]} 12. Nf3 {[%emt 0:02:05]} Qc7 {[%emt 0:02:22]} 13. Bf4 {[%emt 0:04:24]} Rb8 {[%emt 0:05:44]} 14. O-O {[%emt 0:02:52]} g6 {[%emt 0:01:20]} 15. a4 {[%emt 0:07:46]} b4 {[%emt 0:08:24]} 16. cxb4 {[%emt 0:00:28]} Rxb4 {[%emt 0:00:25]} 17. Nd4 {[%emt 0:07:05]} Ba6 {[%emt 0:02:04]} 18. b3 {[%emt 0:04:13]} Bc5 $11 {[%emt 0:03:40]} 19. bxc4 {[%emt 0:07:36]} Bxc4 {[%emt 0:01:08]} 20. Nb5 {[%emt 0:02:36]} Qa5 {[%emt 0:07:11]} 21. Nd6+ {[%emt 0:11:54]} Bxd6 {[%emt 0:00:27]} 22. exd6 {[%emt 0:00:06]} O-O {[%emt 0:00:52]} 23. Bh6 {[%emt 0:04:20]} Rfb8 {[%emt 0:02:36]} 24. Qc3 {[%emt 0:04:06]} f6 {[%emt 0:00:10]} 25. Bxc4 {[%emt 0:01:21]} dxc4 {[%emt 0:00:07]} 26. e4 {[%emt 0:01:25]} Qc5 {[%emt 0:04:14]} 27. Be3 {[%emt 0:01:40]} Qxd6 {[%emt 0:00:38]} 28. Bxa7 {[%emt 0:01:13]} R8b7 {[%emt 0:01:12]} 29. Rfd1 {[%emt 0:01:27]} Qc7 {[%emt 0:01:14]} 30. Be3 {[%emt 0:03:30]} Rb3 {[%emt 0:00:48]} 31. Qd4 {[%emt 0:00:41]} Qc6 {[%emt 0:17:02]} 32. a5 {[%emt 0:01:20]} Qa6 {[%emt 0:00:17]} 33. Qd6 {[%emt 0:01:15]} Qxd6 {[%emt 0:03:03]} 34. Rxd6 {[%emt 0:00:02]} Rb1+ {[%emt 0:00:38]} 35. Rd1 {[%emt 0:00:06]} Rxd1+ {[%emt 0:01:54]} 36. Rxd1 {[%emt 0:00:02]} Nb8 {[%emt 0:06:14]} 37. Kf1 {[%emt 0:00:11]} Kf7 {[%emt 0:00:55]} 38. Ra1 {[%emt 0:05:12]} Na6 {[%emt 0:00:08]} 39. Bb6 {[%emt 0:00:07]} Rb8 {[%emt 0:01:33]} 40. Ke2 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 41. Kd2 {[%emt 0:01:00]} Rc8 {[%emt 0:02:09]} 42. Kc3 {[%emt 0:01:03]} Rc6 {[%emt 0:01:53]} 43. Ra4 {[%emt 0:02:28]} Kd6 {[%emt 0:00:02]} 44. Rxc4 {[%emt 0:00:51]} Rxc4+ {[%emt 0:00:04]} 45. Kxc4 {[%emt 0:00:04]} Kc6 {[%emt 0:00:02]} 46. Bd8 {[%emt 0:03:15]} f5 {[%emt 0:00:23]} 47. e5 {[%emt 0:00:35]} Nc5 {[%emt 0:01:10]} 48. Bb6 {[%emt 0:02:11]} Nd7 {[%emt 0:00:29]} 49. Bd4 {[%emt 0:00:18]} Nb8 {[%emt 0:00:11]} 50. Bc5 {[%emt 0:00:21]} Nd7 {[%emt 0:01:09]} 51. Bd6 {[%emt 0:00:33]} g5 {[%emt 0:01:28]} 52. f3 {[%emt 0:00:54]} h5 {[%emt 0:00:40]} 53. h4 {[%emt 0:01:11]} g4 {[%emt 0:01:27]} 54. f4 {[%emt 0:00:07]} g3 {[%emt 0:00:07]} 55. Kb4 {[%emt 0:01:11]} Kd5 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9.3"]
[White "Pultinevicius, Paulius"]
[Black "Luba, Lukasz"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2512"]
[BlackElo "2188"]
[Annotator "ChessBase"]
[PlyCount "63"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:10]} g6 {[%emt 0:00:09]} 3. d4 {[%emt 0:00:41]} Bg7 {[%emt 0:01:13]} 4. g3 {[%emt 0:00:37]} c6 {[%emt 0:01:35]} 5. Bg2 {[%emt 0:00:06]} d5 {[%emt 0:00:17]} 6. Qb3 {[%emt 0:00:20]} Qb6 {[%emt 0:01:53]} 7. Nc3 {[%emt 0:00:36]} Nbd7 {[%emt 0:02:52]} 8. O-O {[%emt 0:01:43]} Qxb3 {[%emt 0:05:10]} 9. axb3 {[%emt 0:00:06]} Nb6 {[%emt 0:00:06]} 10. c5 {[%emt 0:01:55]} Nbd7 {[%emt 0:00:05]} 11. b4 {[%emt 0:00:05]} Ne4 {[%emt 0:00:16]} 12. Rd1 {[%emt 0:04:10]} f5 {[%emt 0:02:37]} 13. Bf4 {[%emt 0:02:48]} O-O {[%emt 0:01:40]} 14. Bc7 {[%emt 0:16:11]} Re8 {[%emt 0:04:40]} 15. b5 {[%emt 0:03:31]} Nf8 {[%emt 0:11:27]} 16. bxc6 {[%emt 0:05:20]} bxc6 {[%emt 0:00:18]} 17. e3 {[%emt 0:00:20]} Bb7 {[%emt 0:10:33]} 18. Ra5 {[%emt 0:02:07]} Ne6 {[%emt 0:04:42]} 19. Be5 {[%emt 0:00:18]} Bf6 {[%emt 0:04:40]} 20. Rda1 {[%emt 0:01:23]} g5 {[%emt 0:03:15]} 21. Bf1 {[%emt 0:05:39]} g4 {[%emt 0:06:31]} 22. Bxf6 {[%emt 0:00:44]} gxf3 {[%emt 0:00:16]} 23. Nxe4 {[%emt 0:03:31]} fxe4 {[%emt 0:00:08]} 24. Be5 {[%emt 0:00:04]} a6 {[%emt 0:02:47]} 25. b4 {[%emt 0:02:29]} Kf7 {[%emt 0:02:12]} 26. h4 {[%emt 0:01:33]} Rg8 {[%emt 0:04:42]} 27. Bxa6 {[%emt 0:02:12]} Ra7 {[%emt 0:05:10]} 28. Bf1 {[%emt 0:01:58]} Rxa5 {[%emt 0:02:03]} 29. bxa5 {[%emt 0:00:04]} Nf8 {[%emt 0:01:16]} 30. Rb1 {[%emt 0:00:39]} Ba8 {[%emt 0:00:08]} 31. Bh3 {[%emt 0:01:48]} e6 {[%emt 0:02:16]} 32. Rb8 {[%emt 0:00:05]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9.3"]
[White "Topola, Rafal"]
[Black "Domanski, Lukasz"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "1808"]
[BlackElo "2039"]
[Annotator "NA"]
[PlyCount "73"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} Nf6 {[%emt 0:02:13]} 2. e5 {[%emt 0:00:00]} Nd5 {[%emt 0:00:08]} 3. d4 {[%emt 0:00:00]} d6 {[%emt 0:00:32]} 4. c4 {[%emt 0:00:03]} Nb6 {[%emt 0:00:08]} 5. exd6 {[%emt 0:00:18]} exd6 {[%emt 0:00:15]} 6. Nc3 {[%emt 0:00:20]} Nc6 {[%emt 0:00:05]} 7. Be3 {[%emt 0:00:12]} Be7 {[%emt 0:00:17]} 8. b3 {[%emt 0:00:55] B03: Alekhine's Defence: Four Pawns Attack.} Bf6 {[%emt 0:02:13] [#]} 9. h3 $146 {[%emt 0:00:36]} ({Predecessor:} 9. Be2 O-O 10. Nf3 Bf5 11. O-O d5 12. c5 Nc8 13. Qd2 N8e7 14. h3 Be4 15. g4 h6 {½-½ (64) Mitkov,N (2578)-Minasian,A (2478) Ohrid 2001}) 9... Be6 {[%emt 0:08:13]} 10. Nf3 {[%emt 0:01:53]} d5 {[%emt 0:01:30]} 11. c5 {[%emt 0:01:10]} Nc8 {[%emt 0:00:10]} 12. Rb1 {[%emt 0:02:30]} N8e7 {[%emt 0:02:55]} 13. Bf4 {[%emt 0:21:10]} ({White should play} 13. Qd2 $11) 13... a6 {[%emt 0:03:33]} 14. g4 {[%emt 0:02:05]} Ng6 {[%emt 0:03:20]} 15. Qd2 {[%emt 0:02:06]} (15. Be3 $15) 15... Nh4 $2 {[%emt 0:08:21]} (15... Nxf4 $19 16. Qxf4 g5) 16. Nxh4 $1 {[%emt 0:02:26]} Bxh4 {[%emt 0:00:39]} 17. Bg2 {[%emt 0:04:42]} O-O {[%emt 0:03:25]} 18. O-O {[%emt 0:01:48]} h5 {[%emt 0:12:11]} 19. gxh5 {[%emt 0:04:34]} Bf6 {[%emt 0:05:11]} 20. Be5 $15 {[%emt 0:05:17]} (20. Ne2 $14) 20... Nxe5 {[%emt 0:02:18]} 21. dxe5 {[%emt 0:00:01]} Bxe5 {[%emt 0:01:40]} 22. Nxd5 {[%emt 0:01:02]} Bxd5 {[%emt 0:06:54]} 23. Qxd5 {[%emt 0:00:08]} Qf6 {[%emt 0:07:27]} 24. Rfe1 {[%emt 0:04:33]} Bd4 {[%emt 0:05:14]} 25. Qf3 {[%emt 0:00:49]} Qg5 {[%emt 0:01:52]} 26. Red1 {[%emt 0:11:17]} Rad8 {[%emt 0:04:30]} 27. Qxb7 {[%emt 0:02:51]} Qxc5 {[%emt 0:03:03]} 28. Qf3 {[%emt 0:02:27]} Rd6 {[%emt 0:01:16]} 29. Rbc1 {[%emt 0:00:42]} Qb6 {[%emt 0:02:02]} 30. Rc6 {[%emt 0:09:37]} Bxf2+ {[%emt 0:01:40]} 31. Kf1 {[%emt 0:00:01]} Rxd1+ {[%emt 0:04:01]} 32. Qxd1 {[%emt 0:00:02]} Qe3 {[%emt 0:01:36]} 33. Qe2 {[%emt 0:05:31]} Qxe2+ {[%emt 0:00:24]} 34. Kxe2 {[%emt 0:00:01]} Bb6 {[%emt 0:00:23]} 35. Rc4 {[%emt 0:01:03]} Rd8 {[%emt 0:02:59]} 36. Bb7 {[%emt 0:02:38]} a5 {[%emt 0:00:25]} 37. Re4 {[%emt 0:01:31]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9.4"]
[White "Zochowski, Kacper"]
[Black "Cukrowski, Filip"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2278"]
[BlackElo "2419"]
[Annotator "TA"]
[PlyCount "40"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,22,26,31]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 c5 {[#]} {Predecessor:} 12. Nf1 $146 {C95: Closed Ruy Lopez: Breyer Variation with 10 d4.} Re8 13. Ng3 Bf8 14. a4 Rb8 15. Bc2 g6 16. Bg5 h6 17. Be3 Bg7 18. Qc1 Kh7 19. Rd1 Qc7 20. axb5 axb5 {½-½ (108) Sasikiran,K (2673)-Kovalev,V (2661) Poikovsky 2019} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9.4"]
[White "Wojcik, Wieslaw"]
[Black "Kowalczyk, Wojciech"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "1863"]
[BlackElo "1873"]
[Annotator "NA"]
[PlyCount "86"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:11]} g6 {[%emt 0:00:00]} 3. c4 {[%emt 0:00:10]} Bg7 {[%emt 0:00:00]} 4. Nc3 {[%emt 0:00:05]} O-O {[%emt 0:00:00]} 5. e4 {[%emt 0:00:05]} d6 {[%emt 0:00:00]} 6. Be2 {[%emt 0:00:16]} e5 {[%emt 0:00:08]} 7. O-O {[%emt 0:02:00]} Nc6 {[%emt 0:00:05]} 8. d5 {[%emt 0:06:32]} Ne7 {[%emt 0:00:07]} 9. b4 {[%emt 0:02:55]} Nh5 {[%emt 0:00:53]} 10. Qb3 {[%emt 0:05:41]} Nf4 {[%emt 0:02:27] E97: King's Indian: Classical Main Line (6...e5 7 0-0 Nc6): 8 Be3 and 8 d5 Ne7, not 9 Ne1.} 11. Bxf4 {[%emt 0:03:22]} exf4 {[%emt 0:00:02]} 12. Rac1 {[%emt 0:00:13]} Bg4 {[%emt 0:09:04]} 13. c5 {[%emt 0:06:36]} Bxf3 {[%emt 0:00:25]} 14. Bxf3 {[%emt 0:01:20] [#]} g5 $146 {[%emt 0:00:09]} ({Predecessor:} 14... f5 15. Rfe1 Rf7 16. Qc4 fxe4 17. Rxe4 Nf5 18. Rce1 a5 19. bxa5 dxc5 20. Qxc5 Bf8 {0-1 (40) Dihm,D-Haag,F GER corr 1996}) 15. Bg4 {[%emt 0:15:10]} Ng6 {[%emt 0:17:27]} 16. cxd6 {[%emt 0:02:53]} cxd6 {[%emt 0:00:15]} 17. Nb5 {[%emt 0:00:12]} Ne5 {[%emt 0:02:44]} (17... a6 $5 {[%cal Ra6b5]} 18. Nc7 Rb8 $14) 18. Bf5 {[%emt 0:00:28]} g4 {[%emt 0:00:49]} 19. f3 $2 {[%emt 0:01:58]} (19. Kh1 $14 {stays ahead.}) 19... Qb6+ {[%emt 0:01:50]} 20. Kh1 {[%emt 0:00:44]} Qxb5 {[%emt 0:00:42]} 21. fxg4 {[%emt 0:00:04]} Qd3 {[%emt 0:17:13]} 22. Qxd3 {[%emt 0:01:48]} Nxd3 $19 {[%emt 0:00:01]} 23. Rb1 {[%emt 0:01:54]} Bd4 {[%emt 0:04:43]} 24. g3 {[%emt 0:01:29]} fxg3 {[%emt 0:04:57]} 25. Kg2 {[%emt 0:01:36]} Ne5 {[%emt 0:04:51]} 26. Rbc1 {[%emt 0:02:53]} gxh2 {[%emt 0:02:24]} 27. Kxh2 {[%emt 0:02:04]} a5 {[%emt 0:04:58]} 28. b5 {[%emt 0:00:06]} Bb6 {[%emt 0:01:18]} 29. Kg3 {[%emt 0:00:18]} Kg7 {[%emt 0:00:44]} 30. a4 {[%emt 0:03:25]} Rae8 {[%emt 0:05:16]} 31. Rh1 {[%emt 0:00:23]} Rh8 {[%emt 0:00:11]} 32. Rh5 {[%emt 0:00:40]} Re7 {[%emt 0:02:39]} 33. g5 {[%emt 0:03:28]} Rc7 {[%emt 0:01:04]} 34. Rch1 {[%emt 0:01:28]} Rc3+ {[%emt 0:03:09]} 35. Kg2 {[%emt 0:00:07]} Ng6 {[%emt 0:00:16]} 36. Bxg6 {[%emt 0:01:47]} fxg6 {[%emt 0:00:22]} 37. R5h4 {[%emt 0:00:10]} Rc2+ {[%emt 0:03:14]} 38. Kf3 {[%emt 0:00:28]} Rf8+ {[%emt 0:00:31]} 39. Kg4 {[%emt 0:00:07]} Rg2+ {[%emt 0:00:36]} 40. Kh3 {[%emt 0:00:00]} Rxg5 {[%emt 0:00:00]} 41. e5 {[%emt 0:01:21]} Rxe5 {[%emt 0:00:54]} 42. Kg2 {[%emt 0:00:23]} Re2+ {[%emt 0:01:06]} 43. Kh3 {[%emt 0:00:14]} h5 {[%emt 0:00:49]} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9.5"]
[White "Butkiewicz, Lukasz"]
[Black "Luberanski, Jakub"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2400"]
[BlackElo "2146"]
[Annotator "ChessBase"]
[PlyCount "65"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:10]} a6 {[%emt 0:00:00]} 4. Ba4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:00]} 5. d3 {[%emt 0:00:12]} Bc5 {[%emt 0:03:03]} 6. c3 {[%emt 0:04:09]} b5 {[%emt 0:00:16]} 7. Bb3 {[%emt 0:00:41]} O-O {[%emt 0:01:46]} 8. O-O {[%emt 0:03:28]} d6 {[%emt 0:00:51]} 9. h3 {[%emt 0:02:32]} h6 {[%emt 0:04:05]} 10. Be3 {[%emt 0:06:46]} Ba7 {[%emt 0:05:15]} 11. Nbd2 {[%emt 0:10:38]} Be6 {[%emt 0:06:48]} 12. Bxe6 {[%emt 0:11:53]} fxe6 {[%emt 0:00:06]} 13. d4 {[%emt 0:00:05]} d5 {[%emt 0:21:42]} 14. Qc2 {[%emt 0:07:42]} Nxe4 {[%emt 0:10:47]} 15. Nxe4 {[%emt 0:01:08]} dxe4 {[%emt 0:00:05]} 16. Qxe4 {[%emt 0:00:09]} Qd5 {[%emt 0:00:10]} 17. Qg4 {[%emt 0:04:09]} Kh7 {[%emt 0:07:41]} 18. Rad1 {[%emt 0:05:15]} exd4 {[%emt 0:11:21]} 19. Nxd4 {[%emt 0:00:26]} Nxd4 {[%emt 0:03:51]} 20. Bxd4 {[%emt 0:01:20]} Bxd4 {[%emt 0:00:40]} 21. Rxd4 {[%emt 0:00:09]} Qxa2 {[%emt 0:02:18]} 22. Rd7 {[%emt 0:00:32]} Rg8 {[%emt 0:00:06]} 23. Re1 {[%emt 0:18:28]} Rae8 {[%emt 0:00:44]} 24. Re3 {[%emt 0:02:36]} Qxb2 {[%emt 0:05:49]} 25. Rg3 {[%emt 0:02:12]} Qc1+ {[%emt 0:01:06]} 26. Kh2 {[%emt 0:00:20]} Qg5 {[%emt 0:00:06]} 27. Qd4 {[%emt 0:01:25]} c5 {[%emt 0:00:15]} 28. Qe4+ {[%emt 0:02:00]} Qf5 {[%emt 0:00:06]} 29. Qb7 {[%emt 0:00:05]} Qe5 {[%emt 0:01:03]} 30. f4 {[%emt 0:01:36]} Qf5 {[%emt 0:01:53]} 31. Rdxg7+ {[%emt 0:10:07]} Kh8 {[%emt 0:00:08]} 32. Rf7 {[%emt 0:01:10]} Qc2 {[%emt 0:01:25]} 33. f5 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9.5"]
[White "Kolodziejski, Piotr"]
[Black "Galant, Ireneusz"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1928"]
[BlackElo "1803"]
[Annotator "NA"]
[PlyCount "65"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:00]} e5 {[%emt 0:00:04]} 5. Nb5 {[%emt 0:00:00]} a6 {[%emt 0:00:14]} 6. Nd6+ {[%emt 0:00:18]} Bxd6 {[%emt 0:00:11]} 7. Qxd6 {[%emt 0:00:04]} Qe7 {[%emt 0:00:04]} 8. Qd1 {[%emt 0:00:50]} Nf6 {[%emt 0:00:38]} 9. Nc3 {[%emt 0:00:52]} d6 {[%emt 0:00:13]} 10. Be2 {[%emt 0:00:24] B32: Sicilian: Löwenthal and Kalashnikov Variations.} Be6 {[%emt 0:00:43]} 11. Be3 {[%emt 0:01:20]} O-O {[%emt 0:00:24]} 12. O-O {[%emt 0:00:19]} b5 {[%emt 0:08:34]} 13. a3 {[%emt 0:11:23]} h6 {[%emt 0:08:05]} 14. Bf3 {[%emt 0:14:06] [#]} Rac8 $146 {[%emt 0:05:56]} ({Predecessor:} 14... Qc7 15. Kh1 Ne7 16. g4 Qd7 17. Rg1 d5 18. g5 Nxe4 19. Nxe4 dxe4 20. Qxd7 Bxd7 21. Bxe4 {0-1 (55) Jonasson,J-Wikfeldt,K Reykjavik 2000}) 15. Qd3 $2 {[%emt 0:07:49]} (15. Nd5 $11 {and White is okay.} Bxd5 16. exd5) 15... Bc4 {[%emt 0:01:24] Skewer} 16. Qd2 {[%emt 0:01:07]} Bxf1 {[%emt 0:00:13]} 17. Kxf1 {[%emt 0:02:58]} Qc7 {[%emt 0:04:08]} (17... Na5 $19 18. Qd3 Rfe8) 18. Rd1 {[%emt 0:05:31]} Rfd8 {[%emt 0:02:12]} 19. Bxh6 {[%emt 0:10:34]} Ne7 $11 {[%emt 0:12:39]} (19... gxh6 $15 20. Qxh6 Qe7) 20. Bg5 {[%emt 0:09:42]} Qd7 {[%emt 0:09:55]} 21. Bxf6 {[%emt 0:03:32]} gxf6 {[%emt 0:00:50]} 22. Qh6 {[%emt 0:00:28]} Rxc3 {[%emt 0:08:47]} 23. bxc3 {[%emt 0:00:17]} Qe6 {[%emt 0:03:45]} 24. Rd3 {[%emt 0:01:18]} Ng6 {[%emt 0:22:30]} 25. Bh5 {[%emt 0:04:33]} Qa2 {[%emt 0:09:57]} 26. Bxg6 {[%emt 0:01:33]} fxg6 {[%emt 0:00:14]} 27. Qxg6+ {[%emt 0:00:06]} Kf8 {[%emt 0:00:03]} 28. Qxf6+ {[%emt 0:00:18]} Ke8 {[%emt 0:00:00]} 29. Qg6+ {[%emt 0:03:04]} Ke7 {[%emt 0:01:12]} 30. Qg5+ {[%emt 0:00:05]} Ke8 {[%emt 0:00:21]} 31. Qc1 {[%emt 0:01:06]} Qc4 {[%emt 0:00:34]} 32. f3 {[%emt 0:03:26]} Kd7 {[%emt 0:00:08]} 33. Qb2 {[%emt 0:02:41]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9.6"]
[White "Lukasiewicz, Krzysztof"]
[Black "Goluch, Piotr"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2343"]
[BlackElo "2376"]
[Annotator "ChessBase"]
[PlyCount "87"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Bf4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 3. e3 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. exd4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 5. Bd3 {[%emt 0:02:44]} Nc6 {[%emt 0:00:00]} 6. c3 {[%emt 0:00:03]} Bg4 {[%emt 0:00:00]} 7. Qb3 {[%emt 0:01:44]} Qc8 {[%emt 0:00:01]} 8. Nd2 {[%emt 0:00:04]} e6 {[%emt 0:00:07]} 9. Ngf3 {[%emt 0:00:04]} Be7 {[%emt 0:00:35]} 10. O-O {[%emt 0:13:04]} O-O {[%emt 0:00:04]} 11. Rfe1 {[%emt 0:01:52]} Bh5 {[%emt 0:00:06]} 12. Ne5 {[%emt 0:02:30]} Nxe5 {[%emt 0:00:14]} 13. dxe5 {[%emt 0:02:55]} Nd7 {[%emt 0:01:02]} 14. Qc2 {[%emt 0:00:07]} Bg6 {[%emt 0:00:14]} 15. Bxg6 {[%emt 0:00:04]} fxg6 {[%emt 0:03:35]} 16. Bg3 {[%emt 0:01:29]} Bc5 {[%emt 0:00:05]} 17. Qb3 {[%emt 0:03:53]} Nb6 {[%emt 0:04:16]} 18. Rac1 {[%emt 0:04:58]} Nc4 {[%emt 0:00:06]} 19. Nf3 {[%emt 0:00:51]} Qd7 {[%emt 0:11:11]} 20. Qc2 {[%emt 0:02:50]} Rac8 {[%emt 0:04:56]} 21. b3 {[%emt 0:05:29]} Na3 {[%emt 0:00:35]} 22. Qd3 {[%emt 0:00:04]} b5 {[%emt 0:01:02]} 23. c4 {[%emt 0:05:36]} bxc4 {[%emt 0:11:57]} 24. bxc4 {[%emt 0:01:17]} d4 {[%emt 0:00:10]} 25. Red1 {[%emt 0:02:16]} Qa4 {[%emt 0:10:25]} 26. Bh4 {[%emt 0:08:07]} Rfe8 {[%emt 0:18:58]} 27. Bg5 {[%emt 0:02:52]} Bb6 {[%emt 0:01:23]} 28. Qb3 {[%emt 0:12:02]} Qa6 {[%emt 0:00:02]} 29. Nxd4 {[%emt 0:03:11]} h6 {[%emt 0:07:14]} 30. Nb5 {[%emt 0:02:54]} hxg5 {[%emt 0:00:02]} 31. Nxa3 {[%emt 0:00:23]} Rf8 {[%emt 0:00:04]} 32. Rc2 {[%emt 0:01:33]} Bc5 {[%emt 0:00:02]} 33. Nb5 {[%emt 0:00:15]} Rf4 {[%emt 0:02:56]} 34. g3 {[%emt 0:04:54]} Rff8 {[%emt 0:00:05]} 35. Nd6 {[%emt 0:01:47]} Rcd8 {[%emt 0:04:50]} 36. Rcd2 {[%emt 0:00:28]} Qc6 {[%emt 0:00:30]} 37. Qc2 {[%emt 0:01:15]} Qf3 {[%emt 0:01:37]} 38. Ne4 {[%emt 0:04:39]} Rxd2 {[%emt 0:02:57]} 39. Rxd2 {[%emt 0:00:11]} Bb4 {[%emt 0:00:48]} 40. Nxg5 {[%emt 0:00:00]} Qh5 {[%emt 0:00:00]} 41. Nxe6 {[%emt 0:06:58]} Re8 {[%emt 0:04:23]} 42. Nf4 {[%emt 0:02:09]} Qxe5 {[%emt 0:00:26]} 43. Re2 {[%emt 0:00:05]} Qa1+ {[%emt 0:00:05]} 44. Kg2 {[%emt 0:00:04]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9.6"]
[White "Siekanska, Maria"]
[Black "Polak, Michal"]
[Result "1-0"]
[ECO "E49"]
[WhiteElo "1928"]
[BlackElo "1878"]
[Annotator "NA"]
[PlyCount "57"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,39,0,32767,14,13,19,0,0,0,44,20,21,-15,0,14,28,36,55,62,72,60,89,32767,32767,102]} 1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:03:43]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:07]} 4. e3 {[%emt 0:00:00]} O-O {[%emt 0:00:19]} 5. Bd3 {[%emt 0:00:04]} d5 {[%emt 0:00:06]} 6. a3 {[%emt 0:00:45]} Bxc3+ {[%emt 0:00:44]} 7. bxc3 {[%emt 0:00:08]} c5 {[%emt 0:01:18]} 8. cxd5 {[%emt 0:00:41]} exd5 {[%emt 0:00:39]} 9. Ne2 {[%emt 0:00:44]} Nc6 {[%emt 0:04:06]} 10. O-O {[%emt 0:01:15]} Re8 {[%emt 0:03:58]} 11. f3 {[%emt 0:11:11]} b6 {[%emt 0:07:45]} 12. Ng3 {[%emt 0:01:42]} a5 {[%emt 0:01:40] [#] E49: Nimzo-Indian: Rubinstein: 5 Bd3 d5 6 a3 Bxc3+ 7 bxc3.} 13. Qd2 $146 {[%emt 0:05:43]} ({Predecessor:} 13. Kh1 Ba6 14. Bxa6 Rxa6 15. Ra2 Ra7 16. a4 Rae7 17. Qb3 cxd4 18. cxd4 Nb4 19. Re2 Rc7 20. Ba3 {0-1 (40) Tregubov,P (2585)-Mareco,S (2635) Doha 2016}) 13... Ba6 {[%emt 0:01:59]} 14. Bb2 {[%emt 0:01:10]} (14. Bxa6 $14 Rxa6 15. a4) 14... Bxd3 {[%emt 0:00:40]} 15. Qxd3 {[%emt 0:00:09]} Ra7 {[%emt 0:19:06]} 16. e4 {[%emt 0:12:27]} dxe4 {[%emt 0:00:35]} 17. fxe4 {[%emt 0:00:21]} Rd7 {[%emt 0:10:48] [#]} 18. Rad1 $1 {[%emt 0:03:14]} Ne5 {[%emt 0:07:27]} (18... h5 $1 $11 {remains equal.}) 19. Qe2 {[%emt 0:06:37]} Nc6 {[%emt 0:01:33]} 20. d5 $16 {[%emt 0:02:19]} Nxd5 {[%emt 0:04:19]} 21. c4 {[%emt 0:02:43]} Nf4 {[%emt 0:10:33]} 22. Qg4 {[%emt 0:00:33]} Ne6 {[%emt 0:03:36]} 23. Rxd7 {[%emt 0:00:26]} Qxd7 {[%emt 0:00:12]} 24. Nh5 {[%emt 0:01:08]} Qd2 {[%emt 0:08:21]} 25. Nf6+ {[%emt 0:01:31]} Kh8 {[%emt 0:00:53]} 26. Nxe8 {[%emt 0:00:19]} Qxb2 {[%emt 0:00:23]} 27. Qxe6 {[%emt 0:00:17]} Qd4+ {[%emt 0:01:32]} 28. Kh1 {[%emt 0:00:07]} fxe6 {[%emt 0:00:41]} 29. Rf8# {[%emt 0:00:05]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9.7"]
[White "Dahl, Christoph"]
[Black "Marszalek, Maciej"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "2228"]
[BlackElo "2315"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,67,0,0,0,0,-11,-11,-43,-47,-54,-43,-55,-43,-49,-47,-56,-62,-50,-36,-32,0,-12,-11,-3,-3,-19,-22,-32,-18,-18,0,-50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-5,0,-5,0,-10]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. e5 dxe5 7. fxe5 Nd5 8. Bc4 Nxc3 9. bxc3 c5 10. O-O {B09: Pirc Defence: Austrian Attack.} Bg4 $1 {10...Bg4 scores better than 10...Nc6.} 11. h3 Bxf3 $1 12. Rxf3 cxd4 13. cxd4 Bxe5 $1 14. c3 {[#] Black must now prevent Qb3.} Nc6 $146 ({Predecessor:} 14... e6 15. Bh6 Bg7 16. Qd2 Nd7 17. Raf1 Nb6 18. Bb3 Rc8 19. Bg5 Qc7 20. Bf4 Qd7 {1-0 (27) Maslak,K (2405)-Peckham,M (2113) Dos Hermanas 2003}) 15. Rxf7 Rxf7 16. Bxf7+ Kxf7 17. Qb3+ {[%mdl 64] [#] Double Attack} Kg7 {aiming for ...Nxd4!} 18. dxe5 Na5 ({Much weaker is} 18... Nxe5 $6 19. Be3 $16) (18... Qb6+ {feels hotter.} 19. Qxb6 axb6 20. Be3 Ra6 21. Rb1 Kf7) 19. Qe6 (19. Qa4 {keeps more tension.} Qd5 20. Qh4 Nc6 21. Bh6+ Kh8 22. Rf1) 19... Qb6+ 20. Qxb6 axb6 $11 {[%mdl 4096] Endgame KRB-KRN} 21. Be3 Nc4 22. Bd4 Kf7 23. Rb1 Ke6 24. Bxb6 (24. Rb4 {looks sharper.} Nxe5 25. Rxb6+ Nc6 26. Rxb7 Nxd4 27. Rb6+) 24... Nxe5 25. Bd4 {The position is equal.} Nc6 26. Rxb7 Nxd4 27. cxd4 Rxa2 {KR-KR} 28. Rb6+ Kf7 29. Rb4 Rd2 30. Kh2 Rd3 31. Kg1 Rd2 32. Kh2 Rd3 33. Kg1 Rd2 34. Kh2 {Accuracy: White = 91%, Black = 90%.} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9.7"]
[White "Antoniewicz, Jakub"]
[Black "Jedynak, January"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1806"]
[BlackElo "1887"]
[Annotator "NA"]
[PlyCount "113"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:30]} e6 {[%emt 0:00:30]} 3. g3 {[%emt 0:00:30]} c6 {[%emt 0:00:30]} 4. Bg2 {[%emt 0:00:30]} f5 {[%emt 0:00:30]} 5. O-O {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 6. c4 {[%emt 0:01:08]} Bd6 {[%emt 0:00:30]} 7. b3 {[%emt 0:01:34]} Qe7 {[%emt 0:00:30]} 8. Bb2 {[%emt 0:00:43]} Nbd7 {[%emt 0:02:15]} 9. Qc1 {[%emt 0:02:20] A90: Dutch Defence: Miscellaneous and Modern Stonewall (with ...Bd6).} O-O {[%emt 0:04:57]} 10. Ba3 {[%emt 0:00:30]} c5 {[%emt 0:00:30]} (10... Ne4 $11) 11. Nc3 {[%emt 0:15:21] [#]} a6 $146 {[%emt 0:08:44]} (11... b6 $14) ({Predecessor:} 11... cxd4 12. Bxd6 Qxd6 13. Nb5 Qb6 14. Nbxd4 Ne4 15. b4 e5 16. c5 Qxb4 17. Ne6 Rf6 {½-½ (87) Poobalasingam,P (2068)-Shaw,D (2201) Sunningdale 2006}) 12. cxd5 {[%emt 0:07:02]} exd5 {[%emt 0:01:43] [#]} (12... cxd4 $16 13. Bxd6 Qxd6) 13. dxc5 {[%emt 0:02:01]} (13. Nh4 $1 $18) 13... Nxc5 {[%emt 0:00:30]} 14. Rd1 {[%emt 0:18:51]} (14. Qd2 $14) 14... Be6 {[%emt 0:03:51] [#]} (14... Nce4 $11 15. Bxd6 Qxd6) 15. Ng5 $1 {[%emt 0:04:45]} Rac8 {[%emt 0:01:13]} 16. Qd2 {[%emt 0:08:31]} Nfe4 {[%emt 0:12:19]} 17. Ngxe4 {[%emt 0:01:02]} Nxe4 {[%emt 0:02:21]} 18. Bxd6 {[%emt 0:00:30]} Qxd6 {[%emt 0:00:42]} 19. Nxe4 {[%emt 0:00:30]} fxe4 {[%emt 0:00:30]} 20. Bxe4 {[%emt 0:00:30]} Qc5 {[%emt 0:01:01]} 21. Bf3 {[%emt 0:00:41]} Rcd8 $18 {[%emt 0:04:05]} 22. Qd4 {[%emt 0:02:37]} Qe7 {[%emt 0:01:33]} 23. Rac1 {[%emt 0:01:55]} Rd7 {[%emt 0:00:44]} 24. Rc5 {[%emt 0:03:11]} Rfd8 {[%emt 0:00:30]} 25. Rdc1 {[%emt 0:00:33]} Qf7 {[%emt 0:02:50]} 26. Rc8 {[%emt 0:02:16]} Qe8 {[%emt 0:00:53]} 27. R8c7 {[%emt 0:01:17]} Qe7 {[%emt 0:01:46]} 28. Qc5 {[%emt 0:02:52]} Rxc7 {[%emt 0:01:03]} 29. Qxc7 {[%emt 0:00:30]} Rd7 {[%emt 0:00:44]} 30. Qb8+ {[%emt 0:01:03]} Rd8 {[%emt 0:00:41]} 31. Rc7 {[%emt 0:01:24]} Qf6 {[%emt 0:03:33]} 32. Qxb7 {[%emt 0:00:30]} Bh3 {[%emt 0:04:10]} 33. Rc1 {[%emt 0:04:22]} Qb2 {[%emt 0:01:19]} 34. Qc7 {[%emt 0:00:30]} Rd7 {[%emt 0:04:40]} 35. Qc2 {[%emt 0:01:29]} Qa3 {[%emt 0:00:48]} 36. Bg2 {[%emt 0:00:30]} Bf5 {[%emt 0:00:30]} 37. Qd2 {[%emt 0:01:55]} Qd6 {[%emt 0:00:30]} 38. e3 {[%emt 0:00:47]} d4 {[%emt 0:01:14]} 39. Qxd4 {[%emt 0:04:22]} Qa3 {[%emt 0:04:07]} 40. Qc4+ {[%emt 0:00:30]} Kf8 {[%emt 0:00:31]} 41. e4 {[%emt 0:31:20]} Be6 {[%emt 0:30:39]} 42. Qc2 {[%emt 0:01:31]} Rd8 {[%emt 0:00:52]} 43. Qb1 {[%emt 0:02:19]} Rd2 {[%emt 0:03:20]} 44. Rc2 {[%emt 0:00:00]} Rd4 {[%emt 0:00:00]} 45. h4 {[%emt 0:00:00]} Qd6 {[%emt 0:00:00]} 46. Qb2 {[%emt 0:00:00]} Rd1+ {[%emt 0:00:00]} 47. Kh2 {[%emt 0:00:00]} Rd3 {[%emt 0:00:00]} 48. Qc1 {[%emt 0:00:00]} Qd4 {[%emt 0:00:00]} 49. Qf4+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 50. Bh3 {[%emt 0:00:00]} Bxh3 {[%emt 0:00:00]} 51. Kxh3 {[%emt 0:00:00]} Rd1 {[%emt 0:00:00]} 52. Qg5+ {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 53. Qf5+ {[%emt 0:00:00]} Kd6 {[%emt 0:00:00]} 54. Qf8+ {[%emt 0:00:00]} Kd7 {[%emt 0:00:00]} 55. Qc8+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 56. Rc7+ {[%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 57. Qf5# {[%emt 0:00:00]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9.8"]
[White "Poltorak, Sebastian"]
[Black "Sernecki, Franciszek"]
[Result "1/2-1/2"]
[ECO "E33"]
[WhiteElo "1974"]
[BlackElo "2243"]
[Annotator "ChessBase"]
[PlyCount "96"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:01]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:03]} 3. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:43]} 4. Qc2 {[%emt 0:00:00]} Nc6 {[%emt 0:00:04]} 5. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:16]} 6. a3 {[%emt 0:00:00]} Bxc3+ {[%emt 0:00:41]} 7. Qxc3 {[%emt 0:00:03]} O-O {[%emt 0:00:23]} 8. b4 {[%emt 0:00:08]} e5 {[%emt 0:01:31]} 9. dxe5 {[%emt 0:00:08]} Nxe5 {[%emt 0:07:48]} 10. Nxe5 {[%emt 0:00:14]} dxe5 {[%emt 0:00:08]} 11. Bb2 {[%emt 0:00:06]} Re8 {[%emt 0:06:26]} 12. Rd1 {[%emt 0:00:19]} Qe7 {[%emt 0:00:46]} 13. e3 {[%emt 0:00:13]} Bd7 {[%emt 0:08:06]} 14. Be2 {[%emt 0:01:52]} Ba4 {[%emt 0:11:17]} 15. Rd3 {[%emt 0:03:45]} a5 {[%emt 0:06:20]} 16. O-O {[%emt 0:04:37]} Ra6 {[%emt 0:13:20]} 17. b5 {[%emt 0:08:43]} Raa8 {[%emt 0:03:40]} 18. Bd1 {[%emt 0:01:41]} Ne4 {[%emt 0:06:33]} 19. Qc1 {[%emt 0:00:57]} Bxd1 {[%emt 0:01:52]} 20. Rfxd1 {[%emt 0:05:57]} Nc5 {[%emt 0:05:04]} 21. Rd5 {[%emt 0:00:06]} f6 {[%emt 0:01:06]} 22. a4 {[%emt 0:07:03]} c6 {[%emt 0:02:00]} 23. bxc6 {[%emt 0:03:46]} bxc6 {[%emt 0:01:09]} 24. Rd6 {[%emt 0:00:05]} Rad8 {[%emt 0:01:23]} 25. Rxd8 {[%emt 0:00:09]} Rxd8 {[%emt 0:00:03]} 26. Ba3 {[%emt 0:00:24]} Rxd1+ {[%emt 0:00:38]} 27. Qxd1 {[%emt 0:00:01]} Qd7 {[%emt 0:00:15]} 28. Qc2 {[%emt 0:04:41]} Qd3 {[%emt 0:07:58]} 29. Qxd3 {[%emt 0:00:34]} Nxd3 {[%emt 0:00:06]} 30. e4 {[%emt 0:01:43]} Kf7 {[%emt 0:09:05]} 31. Kf1 {[%emt 0:00:18]} Ke6 {[%emt 0:01:49]} 32. g3 {[%emt 0:00:59]} Nb4 {[%emt 0:02:04]} 33. Bxb4 {[%emt 0:16:30]} axb4 {[%emt 0:00:05]} 34. Ke2 {[%emt 0:00:04]} c5 {[%emt 0:00:26]} 35. g4 {[%emt 0:01:55]} Kd6 {[%emt 0:01:37]} 36. Kd2 {[%emt 0:00:05]} Kc6 {[%emt 0:00:43]} 37. Kc2 {[%emt 0:00:05]} Kb6 {[%emt 0:00:04]} 38. Kb2 {[%emt 0:00:04]} Ka6 {[%emt 0:00:29]} 39. Ka2 {[%emt 0:00:05]} Kb7 {[%emt 0:01:48]} 40. Kb2 {[%emt 0:00:00]} Kb6 {[%emt 0:00:00]} 41. Ka2 {[%emt 0:00:09]} Ka5 {[%emt 0:01:38]} 42. Kb3 {[%emt 0:00:07]} g6 {[%emt 0:01:44]} 43. h4 {[%emt 0:00:11]} h6 {[%emt 0:00:41]} 44. h5 {[%emt 0:00:06]} g5 {[%emt 0:01:02]} 45. f3 {[%emt 0:00:05]} Ka6 {[%emt 0:00:10]} 46. Kb2 {[%emt 0:00:06]} Kb6 {[%emt 0:00:03]} 47. Ka2 {[%emt 0:00:05]} Ka5 {[%emt 0:00:09]} 48. Kb3 {[%emt 0:00:05]} Ka6 {[%emt 0:00:04]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9.9"]
[White "Bronowicki, Mateusz"]
[Black "Praczukowski, Stanislaw"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2275"]
[BlackElo "2132"]
[Annotator "ChessBase"]
[PlyCount "37"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Bg5 {[%emt 0:00:12]} c5 {[%emt 0:00:11]} 3. d5 {[%emt 0:01:34]} Ne4 {[%emt 0:01:16]} 4. h4 {[%emt 0:03:08]} Qa5+ {[%emt 0:07:14]} 5. c3 {[%emt 0:06:37]} d6 {[%emt 0:07:22]} 6. Nd2 {[%emt 0:01:11]} Nxd2 {[%emt 0:10:17]} 7. Qxd2 {[%emt 0:01:10]} e5 {[%emt 0:04:33]} 8. e4 {[%emt 0:16:44]} h6 {[%emt 0:03:22]} 9. Be3 {[%emt 0:00:46]} Be7 {[%emt 0:00:18]} 10. a4 {[%emt 0:15:37]} Qd8 {[%emt 0:06:19]} 11. g3 {[%emt 0:03:26]} O-O {[%emt 0:01:41]} 12. Bd3 {[%emt 0:03:13]} Na6 {[%emt 0:09:27]} 13. b4 {[%emt 0:05:50]} b6 {[%emt 0:09:13]} 14. g4 {[%emt 0:09:21]} cxb4 {[%emt 0:05:51]} 15. cxb4 {[%emt 0:00:51]} Nb8 {[%emt 0:03:44]} 16. g5 {[%emt 0:06:26]} h5 {[%emt 0:00:30]} 17. Ne2 {[%emt 0:00:48]} a5 {[%emt 0:00:32]} 18. f4 {[%emt 0:08:53]} exf4 {[%emt 0:04:54]} 19. Bxf4 {[%emt 0:01:39]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9.10"]
[White "Kowalczyk, Rafal"]
[Black "Golecki, Jan"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2268"]
[BlackElo "2106"]
[Annotator "ChessBase"]
[PlyCount "62"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:09]} e6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:11]} Nf6 {[%emt 0:00:00]} 4. cxd5 {[%emt 0:00:07]} exd5 {[%emt 0:00:00]} 5. Bg5 {[%emt 0:00:10]} c6 {[%emt 0:00:22]} 6. Qc2 {[%emt 0:00:12]} Be6 {[%emt 0:01:32]} 7. e3 {[%emt 0:00:11]} Bd6 {[%emt 0:00:24]} 8. Bd3 {[%emt 0:00:14]} h6 {[%emt 0:01:41]} 9. Bh4 {[%emt 0:00:43]} Nbd7 {[%emt 0:00:58]} 10. Nge2 {[%emt 0:05:07]} Qc7 {[%emt 0:04:00]} 11. Bg3 {[%emt 0:01:21]} a6 {[%emt 0:07:04]} 12. a4 {[%emt 0:10:29]} Nh5 {[%emt 0:04:50]} 13. Bxd6 {[%emt 0:01:06]} Qxd6 {[%emt 0:00:05]} 14. a5 {[%emt 0:00:24]} O-O {[%emt 0:06:42]} 15. O-O {[%emt 0:01:05]} f5 {[%emt 0:03:16]} 16. Rae1 {[%emt 0:22:59]} g6 {[%emt 0:12:19]} 17. f3 {[%emt 0:08:03]} Qb4 {[%emt 0:09:59]} 18. g4 {[%emt 0:02:39]} Ng7 {[%emt 0:20:09]} 19. Nf4 {[%emt 0:01:27]} Bf7 {[%emt 0:01:11]} 20. gxf5 {[%emt 0:00:32]} g5 {[%emt 0:00:15]} 21. Nfe2 {[%emt 0:03:03]} Qxa5 {[%emt 0:02:22]} 22. h4 {[%emt 0:06:45]} Rae8 {[%emt 0:00:43]} 23. hxg5 {[%emt 0:00:28]} hxg5 {[%emt 0:00:45]} 24. Kf2 {[%emt 0:02:44]} c5 {[%emt 0:04:15]} 25. Qd2 {[%emt 0:04:20]} Qb6 {[%emt 0:09:01]} 26. Rh1 {[%emt 0:07:39]} Qf6 {[%emt 0:00:07]} 27. Reg1 {[%emt 0:00:24]} Bh5 {[%emt 0:03:01]} 28. Nxd5 {[%emt 0:00:50]} Qd8 {[%emt 0:03:47]} 29. e4 {[%emt 0:02:10]} cxd4 {[%emt 0:00:12]} 30. Rxg5 {[%emt 0:00:24]} Bxf3 {[%emt 0:00:29]} 31. Rxg7+ {[%emt 0:00:14]} Kxg7 {[%emt 0:00:12]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9.11"]
[White "Rog, Bartlomiej"]
[Black "Chomczyk, Marek"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1866"]
[BlackElo "2221"]
[Annotator "ChessBase"]
[PlyCount "115"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. d3 {[%emt 0:00:07]} d5 {[%emt 0:00:00]} 3. Nd2 {[%emt 0:00:09]} c5 {[%emt 0:00:10]} 4. Ngf3 {[%emt 0:00:11]} Nc6 {[%emt 0:00:08]} 5. g3 {[%emt 0:00:11]} g6 {[%emt 0:00:10]} 6. Bg2 {[%emt 0:00:12]} Bg7 {[%emt 0:00:03]} 7. O-O {[%emt 0:00:12]} Nge7 {[%emt 0:00:16]} 8. Re1 {[%emt 0:00:12]} O-O {[%emt 0:00:17]} 9. e5 {[%emt 0:00:22]} f6 {[%emt 0:02:33]} 10. exf6 {[%emt 0:00:19]} Bxf6 {[%emt 0:01:53]} 11. c4 {[%emt 0:05:40]} Nf5 {[%emt 0:00:05]} 12. Nb3 {[%emt 0:03:48]} b6 {[%emt 0:02:51]} 13. Rb1 {[%emt 0:02:54]} a5 {[%emt 0:00:55]} 14. a4 {[%emt 0:04:15]} Ra7 {[%emt 0:01:08]} 15. Bf4 {[%emt 0:03:48]} Raf7 {[%emt 0:00:58]} 16. Ne5 {[%emt 0:11:27]} Nxe5 {[%emt 0:01:14]} 17. Bxe5 {[%emt 0:03:13]} Bxe5 {[%emt 0:02:38]} 18. Rxe5 {[%emt 0:00:15]} dxc4 {[%emt 0:00:41]} 19. dxc4 {[%emt 0:00:16]} Ba6 {[%emt 0:00:33]} 20. Qxd8 {[%emt 0:02:59]} Rxd8 {[%emt 0:00:03]} 21. Rxe6 {[%emt 0:00:41]} Bxc4 {[%emt 0:06:54]} 22. Rxb6 {[%emt 0:00:25]} Bxb3 {[%emt 0:00:05]} 23. Rxb3 {[%emt 0:00:14]} Rd2 {[%emt 0:00:03]} 24. Rb7 {[%emt 0:28:52]} Nd4 {[%emt 0:01:37]} 25. Rxf7 {[%emt 0:05:04]} Kxf7 {[%emt 0:00:11]} 26. Kf1 {[%emt 0:03:27]} Ke6 {[%emt 0:01:07]} 27. Ke1 {[%emt 0:04:56]} Rc2 {[%emt 0:02:25]} 28. Kf1 {[%emt 0:01:32]} Kd6 {[%emt 0:02:18]} 29. Be4 {[%emt 0:00:55]} Rd2 {[%emt 0:00:07]} 30. h4 {[%emt 0:00:38]} c4 {[%emt 0:00:12]} 31. h5 {[%emt 0:04:40]} gxh5 {[%emt 0:04:11]} 32. Bxh7 {[%emt 0:00:01]} Kc5 {[%emt 0:00:47]} 33. Bg6 {[%emt 0:06:01]} Kb4 {[%emt 0:00:12]} 34. Bxh5 {[%emt 0:00:27]} Kxa4 {[%emt 0:03:09]} 35. Bd1+ {[%emt 0:03:18]} Kb4 {[%emt 0:00:27]} 36. Ke1 {[%emt 0:00:01]} Rd3 {[%emt 0:00:32]} 37. Rc1 {[%emt 0:01:44]} Ne6 {[%emt 0:05:24]} 38. Be2 {[%emt 0:00:02]} Rd4 {[%emt 0:00:02]} 39. Rc3 {[%emt 0:00:42]} Nc5 {[%emt 0:01:00]} 40. f4 {[%emt 0:00:00]} Ne4 {[%emt 0:00:00]} 41. Rf3 {[%emt 0:06:29]} a4 {[%emt 0:14:59]} 42. f5 {[%emt 0:05:47]} Nf6 {[%emt 0:01:02]} 43. Bd1 {[%emt 0:01:40]} Rd8 {[%emt 0:03:23]} 44. Ra3 {[%emt 0:01:27]} Re8+ {[%emt 0:02:23]} 45. Kf1 {[%emt 0:02:00]} Re5 {[%emt 0:00:14]} 46. Rxa4+ {[%emt 0:07:11]} Kb5 {[%emt 0:00:06]} 47. Bc2 {[%emt 0:00:17]} Nd5 {[%emt 0:00:51]} 48. Ra3 {[%emt 0:01:46]} Ne3+ {[%emt 0:00:49]} 49. Rxe3 {[%emt 0:00:01]} Rxe3 {[%emt 0:00:05]} 50. Kf2 {[%emt 0:00:16]} Re8 {[%emt 0:00:05]} 51. g4 {[%emt 0:00:27]} Kc5 {[%emt 0:00:04]} 52. f6 {[%emt 0:01:13]} Kd6 {[%emt 0:00:30]} 53. g5 {[%emt 0:00:46]} Re5 {[%emt 0:01:03]} 54. g6 {[%emt 0:01:34]} Re6 {[%emt 0:07:48]} 55. g7 {[%emt 0:01:11]} Rxf6+ {[%emt 0:00:56]} 56. Kg2 {[%emt 0:00:14]} c3 {[%emt 0:00:44]} 57. bxc3 {[%emt 0:01:24]} Rg6+ {[%emt 0:02:22]} 58. Bxg6 {[%emt 0:00:07]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9.12"]
[White "Jachym, Adam"]
[Black "Fiedorek, Michal"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "2042"]
[BlackElo "2212"]
[Annotator "ChessBase"]
[PlyCount "96"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 4. Bg2 {[%emt 0:00:00]} O-O {[%emt 0:00:20]} 5. O-O {[%emt 0:00:10]} d6 {[%emt 0:00:15]} 6. c4 {[%emt 0:03:25]} Nbd7 {[%emt 0:01:45]} 7. Nc3 {[%emt 0:02:52]} e5 {[%emt 0:00:12]} 8. dxe5 {[%emt 0:02:16]} dxe5 {[%emt 0:01:04]} 9. Qc2 {[%emt 0:12:58]} Qe7 {[%emt 0:02:09]} 10. b3 {[%emt 0:04:45]} a5 {[%emt 0:02:33]} 11. e4 {[%emt 0:04:13]} c6 {[%emt 0:02:05]} 12. a4 {[%emt 0:09:28]} Nc5 {[%emt 0:03:35]} 13. Ba3 {[%emt 0:00:18]} Re8 {[%emt 0:06:14]} 14. b4 {[%emt 0:03:47]} axb4 {[%emt 0:01:16]} 15. Bxb4 {[%emt 0:00:10]} Bf8 {[%emt 0:01:16]} 16. Rfd1 {[%emt 0:13:29]} Bg4 {[%emt 0:07:45]} 17. Rab1 {[%emt 0:10:16]} Qc7 {[%emt 0:08:20]} 18. h3 {[%emt 0:03:27]} Bxf3 {[%emt 0:00:52]} 19. Bxf3 {[%emt 0:00:07]} Ne6 {[%emt 0:01:17]} 20. Bxf8 {[%emt 0:04:01]} Rxf8 {[%emt 0:04:28]} 21. Bg2 {[%emt 0:01:28]} Nd7 {[%emt 0:04:26]} 22. h4 {[%emt 0:02:39]} h5 {[%emt 0:05:58]} 23. Kh2 {[%emt 0:04:50]} Ndc5 {[%emt 0:02:09]} 24. Ra1 {[%emt 0:04:15]} Rfd8 {[%emt 0:02:36]} 25. Rxd8+ {[%emt 0:00:52]} Rxd8 {[%emt 0:02:01]} 26. Rd1 {[%emt 0:01:44]} Nd4 {[%emt 0:04:28]} 27. Qc1 {[%emt 0:00:35]} Nde6 {[%emt 0:04:14]} 28. Rxd8+ {[%emt 0:05:48]} Qxd8 {[%emt 0:00:17]} 29. Qe3 {[%emt 0:05:08]} Qd4 {[%emt 0:06:19]} 30. Bf1 {[%emt 0:00:10]} Qxe3 {[%emt 0:02:17]} 31. fxe3 {[%emt 0:00:07]} Kf8 {[%emt 0:00:37]} 32. Kh3 {[%emt 0:00:45]} Nb3 {[%emt 0:03:26]} 33. g4 {[%emt 0:01:39]} hxg4+ {[%emt 0:00:54]} 34. Kxg4 {[%emt 0:00:06]} Nd2 {[%emt 0:00:57]} 35. Be2 {[%emt 0:00:54]} Nc5 {[%emt 0:03:17]} 36. h5 {[%emt 0:00:36]} gxh5+ {[%emt 0:00:24]} 37. Kf5 {[%emt 0:00:34]} h4 {[%emt 0:03:17]} 38. Kxe5 {[%emt 0:00:23]} h3 {[%emt 0:05:56]} 39. Nd1 {[%emt 0:00:23]} Ncxe4 {[%emt 0:03:58]} 40. Bf3 {[%emt 0:00:00]} Nc3 {[%emt 0:00:00]} 41. Bg4 {[%emt 0:07:10]} Nxd1 {[%emt 0:03:46]} 42. Bxh3 {[%emt 0:00:09]} Nxc4+ {[%emt 0:02:38]} 43. Kd4 {[%emt 0:00:34]} Ndxe3 {[%emt 0:00:23]} 44. a5 {[%emt 0:01:23]} Ke7 {[%emt 0:05:08]} 45. Bc8 {[%emt 0:00:23]} Kd6 {[%emt 0:00:37]} 46. a6 {[%emt 0:02:43]} bxa6 {[%emt 0:00:36]} 47. Bxa6 {[%emt 0:00:07]} c5+ {[%emt 0:00:22]} 48. Ke4 {[%emt 0:00:26]} f5+ {[%emt 0:00:15]} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9.13"]
[White "Jaskolka, Tomasz"]
[Black "Kazmierowski, Tymon"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2196"]
[BlackElo "1844"]
[Annotator "NA"]
[PlyCount "95"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. e3 {[%emt 0:01:48]} e6 {[%emt 0:00:06]} 3. Nf3 {[%emt 0:00:05]} b6 {[%emt 0:00:15]} 4. Bd3 {[%emt 0:00:03]} d5 {[%emt 0:00:48]} 5. O-O {[%emt 0:00:26]} Bd6 {[%emt 0:00:18]} 6. b3 {[%emt 0:00:11]} O-O {[%emt 0:00:05]} 7. Bb2 {[%emt 0:00:04]} Bb7 {[%emt 0:00:05]} 8. Ne5 {[%emt 0:00:36]} c5 {[%emt 0:00:33]} 9. Nd2 {[%emt 0:03:25]} Nc6 {[%emt 0:00:12]} 10. a3 {[%emt 0:00:23]} Ne7 {[%emt 0:07:24]} 11. Qf3 {[%emt 0:08:15]} Qc7 {[%emt 0:01:51]} 12. Qh3 {[%emt 0:00:31]} g6 {[%emt 0:05:59] [#]} (12... Ne4 $11) 13. Ndf3 {[%emt 0:13:57]} (13. Nef3 $1 $16 cxd4 14. Nxd4) 13... cxd4 {[%emt 0:12:15]} 14. Bxd4 {[%emt 0:00:33]} Nf5 15. Bb2 {[%emt 0:06:02]} d4 {[%emt 0:23:02]} (15... Ne4 $5 {[%cal Rf7f6]} 16. g4 f6 17. gxf5 exf5 $11) 16. exd4 $11 {[%emt 0:21:34]} (16. Bxf5 $5 exf5 17. Nc4 $14) 16... Nh5 $1 {[%emt 0:03:04]} 17. Qg4 {[%emt 0:21:49]} Nf6 {[%emt 0:05:37]} 18. Qg5 {[%emt 0:01:18]} h6 {[%emt 0:00:23]} 19. Qd2 {[%emt 0:02:16]} Kh7 {[%emt 0:04:50]} 20. Rfe1 {[%emt 0:03:55]} Rad8 {[%emt 0:04:40]} 21. Qf4 {[%emt 0:07:39]} Nh5 {[%emt 0:01:25]} 22. Qg4 {[%emt 0:00:36]} Nf6 23. Qf4 Nh5 {[%emt 0:02:35]} 24. Qg4 {[%emt 0:00:12]} Nf6 {[%emt 0:00:35]} 25. Qh3 {[%emt 0:00:13]} Nh5 {[%emt 0:00:57]} 26. Bc1 {[%emt 0:02:05]} Bxf3 {[%emt 0:08:47]} 27. Nxf3 {[%emt 0:01:32]} Bf4 {[%emt 0:00:33]} 28. g4 {[%emt 0:01:26]} Bxc1 {[%emt 0:00:47]} 29. gxf5 {[%emt 0:01:09]} Nf4 {[%emt 0:01:30]} 30. fxg6+ {[%emt 0:00:44]} fxg6 {[%emt 0:00:09]} 31. Ng5+ {[%emt 0:01:24]} Kg8 {[%emt 0:01:07]} 32. Qxh6 {[%emt 0:00:24]} Nh3+ {[%emt 0:00:34]} 33. Qxh3 {[%emt 0:00:09]} Bxg5 {[%emt 0:00:07]} 34. Qxe6+ {[%emt 0:00:29]} Qf7 {[%emt 0:00:04]} 35. Bc4 {[%emt 0:01:01]} Qxe6 {[%emt 0:00:20]} 36. Bxe6+ {[%emt 0:00:07]} Kg7 {[%emt 0:00:10]} 37. d5 {[%emt 0:00:23]} Bd2 {[%emt 0:00:08]} 38. Re2 {[%emt 0:00:17]} Bc3 {[%emt 0:00:05]} 39. Rd1 {[%emt 0:00:05]} Rf6 {[%emt 0:00:09]} 40. Rd3 {[%emt 0:00:00]} Bb2 {[%emt 0:00:00]} 41. b4 {[%emt 0:00:40]} Bc1 {[%emt 0:00:27]} 42. c4 {[%emt 0:00:16]} Bg5 {[%emt 0:00:57]} 43. c5 {[%emt 0:00:15]} bxc5 {[%emt 0:00:02]} 44. bxc5 {[%emt 0:00:08]} Bh4 {[%emt 0:00:03]} 45. c6 {[%emt 0:01:07]} Bxf2+ {[%emt 0:00:17]} 46. Rxf2 {[%emt 0:00:14]} Rxe6 {[%emt 0:00:04]} 47. dxe6 {[%emt 0:00:20]} Rxd3 {[%emt 0:00:10]} 48. c7 {[%emt 0:00:12]} 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9.14"]
[White "Wisniewski, Michal"]
[Black "Vanduyfhuys, Daria"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2127"]
[BlackElo "1985"]
[Annotator "NA"]
[PlyCount "53"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 8,28,-28,-30,-23,-20,-22,-33,-29,-46,-40,-47,-32,-37,0,-18,0,-74,0,32767,35,31,87]} 1. g4 {[%emt 0:23:52]} d5 {[%emt 0:00:35]} 2. Bg2 {[%emt 0:00:04]} h6 {[%emt 0:03:16]} 3. h3 {[%emt 0:01:26]} Nf6 {[%emt 0:00:18]} 4. e3 {[%emt 0:00:37]} c5 {[%emt 0:03:29]} 5. b3 {[%emt 0:00:08]} g6 {[%emt 0:01:08]} 6. Bb2 {[%emt 0:00:05]} Bg7 {[%emt 0:00:07]} 7. d3 {[%emt 0:00:27]} Nc6 {[%emt 0:00:47]} 8. Ne2 {[%emt 0:00:25]} O-O {[%emt 0:01:49]} 9. Nd2 {[%emt 0:00:04]} Re8 {[%emt 0:04:32]} 10. O-O {[%emt 0:02:37]} Qd6 {[%emt 0:04:30]} 11. Ng3 {[%emt 0:03:05]} b6 {[%emt 0:06:05]} 12. f4 {[%emt 0:06:27] [#]} (12. c4 $11 {remains equal.}) 12... Bb7 {[%emt 0:15:32]} (12... Nxg4 $1 $17 13. Bxg7 Nxe3 {[%mdl 64] Double Attack}) 13. Qf3 {[%emt 0:04:51]} Nb4 {[%emt 0:12:51]} 14. g5 {[%emt 0:02:32]} Ne4 $16 {[%emt 0:12:32]} 15. dxe4 {[%emt 0:05:44]} Bxb2 {[%emt 0:00:07]} 16. e5 {[%emt 0:00:02]} Qc7 {[%emt 0:00:30]} 17. e6 {[%emt 0:03:24]} Bxa1 {[%emt 0:10:58]} 18. exf7+ {[%emt 0:05:00]} Kxf7 {[%emt 0:00:04]} 19. f5 {[%emt 0:00:07]} Kg8 {[%emt 0:00:31]} 20. gxh6 {[%emt 0:04:25]} Be5 {[%emt 0:17:41]} 21. fxg6 {[%emt 0:00:13]} Rf8 {[%emt 0:01:23]} 22. h7+ {[%emt 0:00:01]} Kg7 {[%emt 0:00:10]} 23. h8=Q+ {[%emt 0:00:08]} Rxh8 {[%emt 0:00:35]} 24. Qf7+ {[%emt 0:00:04]} Kh6 {[%emt 0:00:03]} 25. Nf5+ {[%emt 0:00:02]} Kg5 {[%emt 0:00:57]} 26. Nf3+ {[%emt 0:00:03]} Kh5 {[%emt 0:00:09]} 27. g7# 1-0

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9.15"]
[White "Czarniecka, Aleksandra"]
[Black "Balinski, Damian"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2043"]
[BlackElo "2136"]
[Annotator "NA"]
[PlyCount "64"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 4. f4 {[%emt 0:00:13]} Bg7 {[%emt 0:00:00]} 5. Nf3 {[%emt 0:00:22]} O-O {[%emt 0:00:00]} 6. Bd3 {[%emt 0:00:46]} Nc6 {[%emt 0:00:00]} 7. e5 {[%emt 0:00:20]} dxe5 {[%emt 0:00:00]} 8. fxe5 {[%emt 0:00:08]} Nh5 {[%emt 0:00:15]} 9. Be3 {[%emt 0:00:23]} f6 {[%emt 0:00:20] B09: Pirc Defence: Austrian Attack.} 10. exf6 {[%emt 0:00:09]} Nxf6 {[%emt 0:00:05] was the old line (10...exf6).} 11. Qe2 {[%emt 0:01:17]} Ng4 {[%emt 0:00:27]} 12. O-O-O {[%emt 0:00:52]} Nxe3 {[%emt 0:00:07]} 13. Qxe3 {[%emt 0:00:05]} Bg4 {[%emt 0:00:39] [#]} 14. Be2 $146 {[%emt 0:08:31]} ({Predecessor:} 14. Bc4+ Kh8 15. Ng5 Bxd1 16. Rxd1 Qd6 17. Nf7+ Rxf7 18. Bxf7 Rf8 19. Bb3 Nxd4 20. Kb1 {0-1 (20) Aguas Sanmartin,M (2295)-Beliavsky,A (2659) Villarrobledo 2001}) 14... Bxf3 {[%emt 0:31:07]} 15. Bxf3 {[%emt 0:00:51]} Nxd4 {[%emt 0:03:43]} 16. Bxb7 {[%emt 0:08:16]} Rb8 $1 {[%emt 0:01:34]} 17. Bd5+ {[%emt 0:00:07]} e6 {[%emt 0:00:11]} 18. Bxe6+ {[%emt 0:02:59]} Kh8 {[%emt 0:00:03]} 19. Bb3 $1 {[%emt 0:02:02]} Qf6 {[%emt 0:06:20]} 20. Rhe1 {[%emt 0:13:43]} c5 {[%emt 0:11:28]} 21. Kb1 $19 {[%emt 0:19:11]} (21. g3 $11) 21... Nb5 {[%emt 0:07:23]} 22. Kc1 {[%emt 0:15:37]} c4 {[%emt 0:05:27]} 23. Bxc4 {[%emt 0:05:11]} Nxc3 {[%emt 0:00:22]} 24. bxc3 {[%emt 0:00:46]} Qc6 {[%emt 0:10:52]} 25. Bb3 {[%emt 0:05:16]} Bxc3 {[%emt 0:01:16]} 26. Rf1 {[%emt 0:01:03]} Bg7 {[%emt 0:03:10]} 27. Rf3 {[%emt 0:05:09]} a5 {[%emt 0:02:56]} 28. Rdf1 {[%emt 0:01:01]} Rxf3 {[%emt 0:05:38]} 29. Rxf3 {[%emt 0:03:02]} Re8 {[%emt 0:00:10]} 30. Qf4 {[%emt 0:02:22]} Qc5 {[%emt 0:02:12]} 31. Qc4 {[%emt 0:02:13]} Qg1+ {[%emt 0:00:58]} 32. Rf1 {[%emt 0:00:07]} Re1+ {[%emt 0:00:32]} 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9.16"]
[White "Majocha, Piotr"]
[Black "Goraj, Barbara"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "1906"]
[BlackElo "2099"]
[Annotator "NA"]
[PlyCount "80"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:00]} Nf6 {[%emt 0:01:19]} 2. Nf3 {[%emt 0:00:00]} g6 {[%emt 0:00:23]} 3. Nc3 {[%emt 0:00:13]} Bg7 {[%emt 0:00:32]} 4. d4 {[%emt 0:00:09]} O-O {[%emt 0:00:32]} 5. e4 {[%emt 0:00:36]} d6 {[%emt 0:00:09]} 6. h3 {[%emt 0:00:06]} e5 {[%emt 0:00:21]} 7. d5 {[%emt 0:00:41]} a5 {[%emt 0:00:35]} 8. g4 {[%emt 0:00:16]} Na6 {[%emt 0:00:54]} 9. Be3 {[%emt 0:00:16]} Nc5 {[%emt 0:00:29]} 10. Nd2 {[%emt 0:00:06]} c6 {[%emt 0:00:46]} 11. Be2 {[%emt 0:02:33]} a4 {[%emt 0:00:46] E92: King's Indian: Classical: 6 Be2 e5: 7 dxe5, 7 Be3 and Petrosian System without 7...Nbd7.} 12. b4 {[%emt 0:21:59]} axb3 $1 {[%emt 0:05:58]} 13. axb3 {[%emt 0:00:06]} Rxa1 {[%emt 0:08:03]} 14. Qxa1 {[%emt 0:00:04] [#]} Ne8 $146 {[%emt 0:00:19]} ({Predecessor:} 14... Na6 $11 15. Qa3 c5 16. Nf1 Kh8 17. Ng3 Ng8 18. g5 f5 19. exf5 gxf5 20. Bd2 Nb4 {1-0 (46) Parligras,M (2596)-Mazur,S (2427) Konya 2016}) 15. b4 {[%emt 0:19:34]} Nd7 {[%emt 0:05:38]} 16. Qb1 {[%emt 0:07:11]} ({White should play} 16. Qa5 $16 Qxa5 17. bxa5) 16... f5 {[%emt 0:06:01]} 17. gxf5 {[%emt 0:02:56]} gxf5 {[%emt 0:00:47]} 18. exf5 {[%emt 0:01:00]} e4 {[%emt 0:01:11]} ({Black should try} 18... Ndf6 $14) 19. Ndxe4 {[%emt 0:05:13]} (19. Ncxe4 $142 cxd5 20. cxd5) 19... Ne5 {[%emt 0:02:34]} 20. Ng3 {[%emt 0:08:44]} Nxc4 $14 {[%emt 0:05:27]} 21. Bxc4 {[%emt 0:00:13]} Bxc3+ {[%emt 0:00:07]} 22. Kf1 {[%emt 0:00:21]} Kh8 {[%emt 0:03:27]} 23. Qd3 {[%emt 0:05:22]} Be5 {[%emt 0:04:47]} 24. Rg1 {[%emt 0:08:36]} Qh4 {[%emt 0:02:35]} 25. f4 {[%emt 0:04:57]} Bg7 {[%emt 0:04:07]} 26. Kg2 {[%emt 0:02:39]} Nf6 {[%emt 0:02:39]} 27. dxc6 {[%emt 0:05:12]} bxc6 {[%emt 0:00:38]} 28. Be6 {[%emt 0:01:59]} Bb7 {[%emt 0:02:26]} 29. Qe2 {[%emt 0:01:49]} Bh6 {[%emt 0:03:40]} 30. Qf3 {[%emt 0:01:04]} Rb8 {[%emt 0:11:36]} 31. Kh2 {[%emt 0:00:40]} c5 {[%emt 0:01:24]} 32. Qd1 {[%emt 0:00:39]} Bc6 {[%emt 0:04:16]} 33. Ne2 {[%emt 0:00:26]} Qh5 {[%emt 0:06:16]} 34. Nc3 {[%emt 0:00:44]} Qxd1 {[%emt 0:10:33]} 35. Rxd1 {[%emt 0:00:04]} Bf8 {[%emt 0:01:38]} 36. bxc5 {[%emt 0:00:24]} dxc5 {[%emt 0:00:25]} 37. Rb1 {[%emt 0:00:55]} Rxb1 {[%emt 0:01:01]} 38. Nxb1 {[%emt 0:00:04]} Ne4 {[%emt 0:00:18]} 39. Nd2 {[%emt 0:00:20]} Nxd2 {[%emt 0:01:25]} 40. Bxd2 {[%emt 0:00:00]} Bg7 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9.17"]
[White "Hetzer, Volkhard"]
[Black "Hasterok, Mateusz"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1911"]
[BlackElo "2056"]
[Annotator "NA"]
[PlyCount "52"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} f5 {[%emt 0:00:00]} 2. Bg5 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:04:34]} d5 {[%emt 0:04:30]} 4. e3 {[%emt 0:02:21]} Bg7 {[%emt 0:02:17]} 5. Qd2 {[%emt 0:14:59]} Nf6 {[%emt 0:05:45]} 6. Nf3 {[%emt 0:07:57]} ({White should try} 6. h4 $14) 6... c6 {[%emt 0:06:09]} 7. Ne5 {[%emt 0:01:16]} Nbd7 {[%emt 0:03:20]} 8. f4 {[%emt 0:10:25]} Qc7 {[%emt 0:07:54]} 9. Be2 {[%emt 0:01:35]} b5 {[%emt 0:13:16]} 10. a3 {[%emt 0:07:07]} a5 {[%emt 0:05:45]} 11. O-O {[%emt 0:05:45]} O-O $11 {[%emt 0:05:52]} 12. Bf3 {[%emt 0:05:20]} Nxe5 {[%emt 0:05:55]} 13. dxe5 {[%emt 0:12:22]} Ne4 {[%emt 0:03:12]} 14. Bxe4 {[%emt 0:00:46]} dxe4 {[%emt 0:00:08]} 15. Nd5 {[%emt 0:00:36]} cxd5 {[%emt 0:04:20]} 16. Qxd5+ {[%emt 0:00:10]} Be6 {[%emt 0:00:45]} 17. Qxe6+ {[%emt 0:00:06]} Rf7 {[%emt 0:00:35]} 18. c3 {[%emt 0:05:07]} Qc5 {[%emt 0:01:50]} 19. Kf2 {[%emt 0:00:59]} h6 {[%emt 0:01:07]} 20. Bh4 {[%emt 0:01:49]} g5 {[%emt 0:00:22]} 21. Bg3 {[%emt 0:01:32]} Qc4 {[%emt 0:00:49]} 22. Qxc4 {[%emt 0:02:17]} bxc4 {[%emt 0:00:07]} 23. Rfd1 {[%emt 0:01:32]} e6 {[%emt 0:00:55]} 24. Rd2 {[%emt 0:05:06]} Bf8 {[%emt 0:03:21]} 25. Rad1 {[%emt 0:00:37]} Rb8 {[%emt 0:00:42]} 26. Rc2 {[%emt 0:00:17]} Rfb7 {[%emt 0:03:05]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9.18"]
[White "Hertlein, Irena"]
[Black "Kasperek, Ryszard"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1905"]
[BlackElo "2202"]
[Annotator "ChessBase"]
[PlyCount "64"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} g6 {[%emt 0:01:02]} 2. d4 {[%emt 0:03:21]} Bg7 {[%emt 0:00:15]} 3. g3 {[%emt 0:01:14]} d5 {[%emt 0:02:33]} 4. e5 {[%emt 0:00:49]} c5 {[%emt 0:00:07]} 5. c3 {[%emt 0:00:26]} Nc6 {[%emt 0:00:05]} 6. Bg2 {[%emt 0:00:19]} Nh6 {[%emt 0:06:40]} 7. Ne2 {[%emt 0:08:56]} Bg4 {[%emt 0:20:39]} 8. f3 {[%emt 0:03:22]} Bf5 {[%emt 0:12:32]} 9. f4 {[%emt 0:04:45]} cxd4 {[%emt 0:05:45]} 10. Nxd4 {[%emt 0:00:34]} e6 {[%emt 0:07:03]} 11. O-O {[%emt 0:05:07]} Qb6 {[%emt 0:02:26]} 12. Qb3 {[%emt 0:09:23]} Nxd4 {[%emt 0:02:37]} 13. Qxb6 {[%emt 0:00:46]} axb6 {[%emt 0:01:19]} 14. cxd4 {[%emt 0:00:05]} Bxb1 {[%emt 0:02:31]} 15. Rxb1 {[%emt 0:00:01]} Nf5 {[%emt 0:00:04]} 16. Rd1 {[%emt 0:04:40]} Rxa2 {[%emt 0:00:40]} 17. g4 {[%emt 0:04:44]} Ne7 {[%emt 0:00:42]} 18. Bd2 {[%emt 0:01:18]} Kd7 {[%emt 0:01:38]} 19. Bb4 {[%emt 0:00:56]} Nc6 {[%emt 0:00:35]} 20. Ba3 {[%emt 0:01:36]} Bf8 {[%emt 0:04:39]} 21. Bf1 {[%emt 0:02:25]} h5 {[%emt 0:03:51]} 22. g5 {[%emt 0:03:57]} Bxa3 {[%emt 0:01:57]} 23. bxa3 {[%emt 0:00:00]} Kc7 {[%emt 0:00:09]} 24. Rb3 {[%emt 0:00:15]} Ra8 {[%emt 0:00:05]} 25. Rdd3 {[%emt 0:00:29]} Ra4 {[%emt 0:00:41]} 26. Rbc3 {[%emt 0:00:58]} Kb8 {[%emt 0:05:32]} 27. Rb3 {[%emt 0:02:07]} Nxd4 {[%emt 0:02:46]} 28. Rxb6 {[%emt 0:00:57]} R2xa3 {[%emt 0:00:26]} 29. Rd1 {[%emt 0:02:55]} Ra2 {[%emt 0:00:39]} 30. Bg2 {[%emt 0:01:43]} Ne2+ {[%emt 0:02:11]} 31. Kh1 {[%emt 0:00:05]} Ra1 {[%emt 0:01:37]} 32. Rdb1 {[%emt 0:00:37]} Rxb1+ 0-1

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9.19"]
[White "Rogacewicz, Mikolaj"]
[Black "Stachecki, Mikolaj"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "1970"]
[BlackElo "1806"]
[Annotator "ChessBase"]
[PlyCount "126"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 4. e3 {[%emt 0:00:00]} Bf5 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 6. Nh4 {[%emt 0:00:12]} Be4 {[%emt 0:00:07]} 7. f3 {[%emt 0:00:08]} Bg6 {[%emt 0:00:05]} 8. Qb3 {[%emt 0:00:15]} Qc7 {[%emt 0:00:07]} 9. Bd2 {[%emt 0:00:07]} Be7 {[%emt 0:00:09]} 10. Rc1 {[%emt 0:05:16]} Nbd7 {[%emt 0:00:36]} 11. g3 {[%emt 0:01:06]} dxc4 {[%emt 0:00:49]} 12. Bxc4 {[%emt 0:01:59]} a6 {[%emt 0:00:44]} 13. O-O {[%emt 0:08:53]} b5 {[%emt 0:06:18]} 14. Be2 {[%emt 0:00:29]} Qb6 {[%emt 0:00:15]} 15. Nxg6 {[%emt 0:03:52]} hxg6 {[%emt 0:00:06]} 16. f4 {[%emt 0:00:40]} c5 {[%emt 0:04:55]} 17. Bf3 {[%emt 0:02:36]} Rb8 {[%emt 0:13:53]} 18. Ne2 {[%emt 0:04:44]} O-O {[%emt 0:01:46]} 19. Kh1 {[%emt 0:03:10]} Rfc8 {[%emt 0:01:26]} 20. g4 {[%emt 0:04:13]} c4 {[%emt 0:03:15]} 21. Qd1 {[%emt 0:01:03]} b4 {[%emt 0:11:25]} 22. Qe1 {[%emt 0:05:26]} Qa5 {[%emt 0:12:43]} 23. g5 {[%emt 0:09:11]} Nd5 {[%emt 0:05:19]} 24. a3 {[%emt 0:11:00]} c3 {[%emt 0:10:51]} 25. bxc3 {[%emt 0:00:22]} bxc3 {[%emt 0:00:06]} 26. Nxc3 {[%emt 0:06:25]} Nxc3 {[%emt 0:00:22]} 27. Bxc3 {[%emt 0:01:24]} Qxa3 {[%emt 0:00:17]} 28. Be4 {[%emt 0:07:32]} a5 {[%emt 0:04:47]} 29. Rf2 {[%emt 0:03:08]} Bb4 {[%emt 0:02:28]} 30. Rfc2 {[%emt 0:00:31]} Bxc3 {[%emt 0:01:20]} 31. Rxc3 {[%emt 0:00:09]} Rxc3 {[%emt 0:00:07]} 32. Rxc3 {[%emt 0:00:34]} Qb4 {[%emt 0:00:21]} 33. Kg2 {[%emt 0:03:43]} Nc5 {[%emt 0:02:42]} 34. dxc5 {[%emt 0:09:11]} Qxe4+ {[%emt 0:00:05]} 35. Kg3 {[%emt 0:01:30]} Rb2 {[%emt 0:01:41]} 36. Qf1 {[%emt 0:00:42]} Rb1 {[%emt 0:12:53]} 37. Qg2 {[%emt 0:03:31]} Qxg2+ {[%emt 0:02:54]} 38. Kxg2 {[%emt 0:00:09]} f5 {[%emt 0:00:26]} 39. gxf6 {[%emt 0:04:08]} gxf6 {[%emt 0:00:03]} 40. e4 {[%emt 0:00:00]} a4 {[%emt 0:00:00]} 41. c6 {[%emt 0:01:42]} Rb8 {[%emt 0:03:47]} 42. Kf3 {[%emt 0:02:23]} Rc8 {[%emt 0:00:55]} 43. e5 {[%emt 0:06:43]} Kf7 {[%emt 0:02:59]} 44. Kg4 {[%emt 0:01:25]} Ra8 {[%emt 0:07:45]} 45. Rd3 {[%emt 0:07:51]} Ra7 {[%emt 0:07:22]} 46. h4 {[%emt 0:02:48]} a3 {[%emt 0:00:41]} 47. c7 {[%emt 0:00:29]} Rxc7 {[%emt 0:00:07]} 48. Rxa3 {[%emt 0:00:05]} Rd7 {[%emt 0:01:49]} 49. Ra8 {[%emt 0:02:47]} Rc7 {[%emt 0:02:17]} 50. Rh8 {[%emt 0:02:47]} Kg7 {[%emt 0:00:06]} 51. Rd8 {[%emt 0:00:19]} Rb7 {[%emt 0:01:13]} 52. Kf3 {[%emt 0:04:20]} Rb3+ {[%emt 0:00:42]} 53. Ke4 {[%emt 0:00:50]} f5+ {[%emt 0:01:51]} 54. Kd4 {[%emt 0:00:17]} Rh3 {[%emt 0:00:35]} 55. Kc5 {[%emt 0:02:23]} Rxh4 {[%emt 0:00:27]} 56. Kd6 {[%emt 0:00:20]} Rxf4 {[%emt 0:01:40]} 57. Kxe6 {[%emt 0:00:59]} Ra4 {[%emt 0:01:06]} 58. Rd7+ {[%emt 0:00:52]} Kg8 {[%emt 0:01:03]} 59. Kf6 {[%emt 0:00:16]} f4 {[%emt 0:00:20]} 60. e6 {[%emt 0:01:34]} f3 {[%emt 0:03:01]} 61. Kxg6 {[%emt 0:01:27]} Rg4+ {[%emt 0:01:22]} 62. Kh5 {[%emt 0:00:23]} f2 {[%emt 0:00:20]} 63. Rf7 {[%emt 0:00:29]} Re4 {[%emt 0:00:26]} 1/2-1/2

[Event "56th Rubinstein Memorial A 2020"]
[Site "Polanica Zdroj"]
[Date "2020.08.23"]
[Round "9.20"]
[White "Turski, Bartlomiej"]
[Black "Bojczewski, Mateusz"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1985"]
[BlackElo "1886"]
[Annotator "NA"]
[PlyCount "70"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,42,33,25,32767,36,39,11,29,25,33,0,6,0,-6,-16,0,-1,133,14,15,0,25,21,24,18,54,43,29,38,33,49,32767,32767,24]} 1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. exd5 {[%emt 0:00:00]} cxd5 {[%emt 0:00:00]} 4. Bd3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 5. c3 {[%emt 0:00:00]} g6 {[%emt 0:00:05]} 6. h3 {[%emt 0:00:39]} Nh6 {[%emt 0:08:43] B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} 7. Nf3 {[%emt 0:01:50]} Bf5 {[%emt 0:00:46]} 8. Be2 {[%emt 0:01:29]} Bg7 {[%emt 0:05:12]} 9. O-O {[%emt 0:00:33]} O-O {[%emt 0:01:34] [#]} 10. Be3 $146 {[%emt 0:16:11]} ({Predecessor:} 10. Bf4 Bxb1 11. Rxb1 Nf5 12. Bd3 e6 13. Re1 Nd6 14. Qe2 Rc8 15. Rbc1 Re8 16. h4 {½-½ (52) Longson,S (2123)-Head,L (2161) Solihull 2018}) 10... f6 {[%emt 0:01:27]} 11. Nbd2 {[%emt 0:04:52]} e5 {[%emt 0:01:36]} 12. dxe5 {[%emt 0:01:00]} fxe5 {[%emt 0:00:07]} 13. Nb3 {[%emt 0:00:57]} b6 {[%emt 0:19:36]} (13... Nf7 $11 {remains equal.}) 14. Qd2 {[%emt 0:06:08]} ({White should try} 14. Bb5 $16 Qd6 15. Bxc6 Qxc6 {[#]} 16. Nxe5 $1 {[%mdl 512]}) 14... Nf7 {[%emt 0:00:15]} 15. Rad1 {[%emt 0:01:26]} Be6 {[%emt 0:00:12]} 16. Ng5 {[%emt 0:09:17]} Nxg5 {[%emt 0:00:16]} 17. Bxg5 {[%emt 0:00:04]} Bf6 {[%emt 0:00:48]} 18. Bxf6 {[%emt 0:06:33]} Qxf6 {[%emt 0:00:24]} 19. Bb5 {[%emt 0:03:16]} Ne7 {[%emt 0:02:45]} 20. Rfe1 {[%emt 0:04:54]} g5 {[%emt 0:03:08]} 21. Qe3 {[%emt 0:04:33]} Ng6 $11 {[%emt 0:00:30]} 22. Nd4 {[%emt 0:30:02]} Bc8 {[%emt 0:01:34]} 23. Nf3 {[%emt 0:03:37]} e4 {[%emt 0:06:48]} 24. Nd4 {[%emt 0:01:22]} Ne5 {[%emt 0:01:52]} 25. Bf1 {[%emt 0:02:08]} g4 {[%emt 0:00:21]} 26. Qg3 {[%emt 0:00:31]} Kh8 {[%emt 0:01:05]} 27. h4 {[%emt 0:00:35]} Rg8 {[%emt 0:01:41]} 28. Kh1 {[%emt 0:00:50]} Rg6 {[%emt 0:01:27]} 29. Nb5 {[%emt 0:00:50]} Bb7 {[%emt 0:01:06]} 30. c4 {[%emt 0:00:16]} Rh6 {[%emt 0:03:38]} 31. Rxd5 {[%emt 0:00:03]} Bxd5 {[%emt 0:00:47]} 32. cxd5 {[%emt 0:00:01]} Rxh4+ {[%emt 0:00:24]} 33. Kg1 {[%emt 0:00:01]} Rg8 {[%emt 0:00:30]} 34. d6 {[%emt 0:00:08]} Nf3+ {[%emt 0:00:39]} 35. gxf3 {[%emt 0:00:06]} gxf3 {[%emt 0:00:06]} 0-1

