[Event "catana Arena"]
[Site "http://chess-academy.net/aDh3fx7q"]
[Date "2020.06.25"]
[Round "-"]
[White "Arthur-Dan"]
[Black "catana"]
[Result "1-0"]
[UTCDate "2020.06.25"]
[UTCTime "15:10:22"]
[WhiteElo "1720"]
[BlackElo "1279"]
[WhiteRatingDiff "+32"]
[BlackRatingDiff "-32"]
[Variant "Standard"]
[TimeControl "120+0"]
[ECO "D20"]
[Opening "Queen's Gambit Accepted: Old Variation"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. d4 { [%eval 0.15] [%clk 0:02:00] } 1... d5 { [%eval 0.53] [%clk 0:02:00] } 2. c4 { [%eval 0.26] [%clk 0:01:58] } 2... dxc4 { [%eval 0.63] [%clk 0:01:59] } 3. e3 { [%eval 0.42] [%clk 0:01:57] } { D20 Queen's Gambit Accepted: Old Variation } 3... Nf6 { [%eval 0.29] [%clk 0:01:56] } 4. Bxc4 { [%eval 0.18] [%clk 0:01:55] } 4... Nc6? { (0.18 → 1.26) Mistake. Best move was a6. } { [%eval 1.26] [%clk 0:01:53] } (4... a6 5. Nf3 e6 6. O-O b5 7. Be2 Bb7 8. Nbd2 Nbd7 9. a4 b4 10. b3 Be7 11. Bb2) 5. Nc3? { (1.26 → -0.05) Mistake. Best move was Nf3. } { [%eval -0.05] [%clk 0:01:53] } (5. Nf3 e6 6. Nc3 Bd6 7. e4 e5 8. dxe5 Nxe5 9. Nxe5 Bxe5 10. Qxd8+ Kxd8 11. Bxf7 Ke7) 5... Qd7? { (-0.05 → 1.83) Mistake. Best move was e5. } { [%eval 1.83] [%clk 0:01:48] } (5... e5 6. Nf3 exd4 7. exd4 Bd6 8. O-O O-O 9. Re1 h6 10. Be3 Bf5 11. Rc1 a6 12. h3) 6. Bd2? { (1.83 → 0.40) Mistake. Best move was Nf3. } { [%eval 0.4] [%clk 0:01:51] } (6. Nf3 e6) 6... Qg4? { (0.40 → 1.87) Mistake. Best move was e5. } { [%eval 1.87] [%clk 0:01:45] } (6... e5 7. d5 Ne7 8. e4 Ng6 9. Nf3 Bc5 10. h3 O-O 11. Rc1 Qe7 12. Qe2 Bd7 13. O-O) 7. f3?? { (1.87 → -3.08) Blunder. Best move was Nf3. } { [%eval -3.08] [%clk 0:01:45] } (7. Nf3 e6) 7... Qxg2 { [%eval -2.64] [%clk 0:01:42] } 8. Qb3?? { (-2.64 → -7.51) Blunder. Best move was Qe2. } { [%eval -7.51] [%clk 0:01:30] } (8. Qe2 Qxh1) 8... Qxh1?? { (-7.51 → -4.28) Blunder. Best move was e6. } { [%eval -4.28] [%clk 0:01:40] } (8... e6) 9. Bxf7+ { [%eval -4.71] [%clk 0:01:27] } 9... Kd8 { [%eval -4.28] [%clk 0:01:37] } 10. Rd1?? { (-4.28 → -15.78) Blunder. Best move was O-O-O. } { [%eval -15.78] [%clk 0:01:14] } (10. O-O-O g6) 10... Qxg1+ { [%eval -15.31] [%clk 0:01:33] } 11. Ke2 { [%eval -15.83] [%clk 0:01:12] } 11... Qg2+ { [%eval -12.78] [%clk 0:01:27] } 12. Kd3 { [%eval -15.45] [%clk 0:01:09] } 12... Ne5+?? { (-15.45 → -3.40) Blunder. Best move was Bf5+. } { [%eval -3.4] [%clk 0:01:20] } (12... Bf5+ 13. e4) 13. dxe5 { [%eval -5.35] [%clk 0:01:06] } 13... Bf5+?? { (-5.35 → 0.00) Blunder. Best move was Nd7. } { [%eval 0.0] [%clk 0:01:16] } (13... Nd7) 14. e4 { [%eval 0.0] [%clk 0:01:04] } 14... Qxf3+ { [%eval 0.0] [%clk 0:01:13] } 15. Kc2?? { (0.00 → -3.26) Blunder. Best move was Be3. } { [%eval -3.26] [%clk 0:00:59] } (15. Be3 Nxe4 16. Nxe4 c5 17. Kc4+ Kc7 18. Bd5 Rb8 19. Nxc5 Qe2+ 20. Kd4 Bc2 21. Ne6+ Kd7) 15... Bxe4+? { (-3.26 → -0.84) Mistake. Best move was Nxe4. } { [%eval -0.84] [%clk 0:01:08] } (15... Nxe4 16. Bg5+) 16. Nxe4? { (-0.84 → -1.84) Mistake. Best move was Kc1. } { [%eval -1.84] [%clk 0:00:57] } (16. Kc1 Bc6 17. exf6 exf6 18. Bh6+ Bd6 19. Bxg7 Re8 20. Bxe8 Qe3+ 21. Kb1 Qxe8 22. Rg1 b5) 16... Qxe4+?? { (-1.84 → 1.68) Blunder. Best move was Qxb3+. } { [%eval 1.68] [%clk 0:01:06] } (16... Qxb3+ 17. Kxb3 Nxe4 18. Bg5+ Nd6 19. exd6 cxd6 20. Rxd6+ Kc7 21. Re6 Rc8 22. Bf4+ Kd7 23. Re4) 17. Kc1 { [%eval 0.58] [%clk 0:00:56] } 17... Qc6+?? { (0.58 → 8.43) Blunder. Best move was Nd7. } { [%eval 8.43] [%clk 0:01:02] } (17... Nd7) 18. Kb1?? { (8.43 → 0.83) Blunder. Best move was Bc3+. } { [%eval 0.83] [%clk 0:00:52] } (18. Bc3+) 18... Ne4?? { (0.83 → 7.79) Blunder. Best move was Nd7. } { [%eval 7.79] [%clk 0:00:55] } (18... Nd7 19. Be6) 19. Bg5+ { [%eval 7.31] [%clk 0:00:42] } 19... Kc8? { (7.31 → Mate in 3) Checkmate is now unavoidable. Best move was Nd6. } { [%eval #3] [%clk 0:00:48] } (19... Nd6 20. exd6) 20. Be6+?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qe6+. } { [%eval #5] [%clk 0:00:31] } (20. Qe6+ Qxe6 21. Bxe6+ Kb8 22. Rd8#) 20... Kb8 { [%eval #1] [%clk 0:00:44] } 21. Rd8# { [%clk 0:00:29] } { White wins by checkmate. } 1-0


