[Event "Open Arena"]
[Site "http://chess-academy.net/yiNqC9I5"]
[Date "2021.01.29"]
[Round "-"]
[White "Artiom2012"]
[Black "CornelCoslet"]
[Result "1-0"]
[UTCDate "2021.01.29"]
[UTCTime "17:35:11"]
[WhiteElo "1167"]
[BlackElo "1666"]
[WhiteRatingDiff "+101"]
[BlackRatingDiff "-22"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C42"]
[Opening "Petrov's Defense"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. e4 { [%eval 0.12] [%clk 0:07:00] } 1... e5 { [%eval 0.3] [%clk 0:07:00] } 2. Nf3 { [%eval 0.22] [%clk 0:06:59] } 2... Nf6?! { (0.22 → 0.73) Inaccuracy. Best move was Nc6. } { [%eval 0.73] [%clk 0:06:59] } { C42 Petrov's Defense } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5) 3. d3? { (0.73 → -0.35) Mistake. Best move was Nxe5. } { [%eval -0.35] [%clk 0:06:57] } (3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6) 3... d6?! { (-0.35 → 0.29) Inaccuracy. Best move was Nc6. } { [%eval 0.29] [%clk 0:06:58] } (3... Nc6 4. Be2) 4. a4?! { (0.29 → -0.28) Inaccuracy. Best move was c4. } { [%eval -0.28] [%clk 0:06:55] } (4. c4 c5 5. Be3 Be7 6. Nc3 O-O 7. Be2 Be6 8. O-O Nc6 9. Nd2 Nd4 10. Nd5 Nd7) 4... Bg4?! { (-0.28 → 0.48) Inaccuracy. Best move was Be7. } { [%eval 0.48] [%clk 0:06:55] } (4... Be7 5. Be2) 5. a5?! { (0.48 → -0.42) Inaccuracy. Best move was h3. } { [%eval -0.42] [%clk 0:06:43] } (5. h3 Be6 6. c4 c5 7. Nc3 Nc6 8. Nd5 Be7 9. Be2 Bd7 10. O-O O-O 11. Be3 h6) 5... d5?! { (-0.42 → 0.36) Inaccuracy. Best move was c5. } { [%eval 0.36] [%clk 0:06:55] } (5... c5 6. h3) 6. exd5?! { (0.36 → -0.23) Inaccuracy. Best move was h3. } { [%eval -0.23] [%clk 0:06:37] } (6. h3 Bxf3 7. Qxf3 Nc6 8. c3 a6 9. Be2 Be7 10. O-O Qd6 11. Bg5 O-O-O 12. Nd2 Kb8) 6... Qxd5?! { (-0.23 → 0.39) Inaccuracy. Best move was Nxd5. } { [%eval 0.39] [%clk 0:06:55] } (6... Nxd5) 7. Ra3?? { (0.39 → -3.56) Blunder. Best move was Nc3. } { [%eval -3.56] [%clk 0:06:29] } (7. Nc3 Qd7) 7... Bxa3 { [%eval -3.33] [%clk 0:06:54] } 8. b3?? { (-3.33 → -8.98) Blunder. Best move was bxa3. } { [%eval -8.98] [%clk 0:06:26] } (8. bxa3 Qxa5+ 9. Bd2 Qa4 10. Be2 Nc6 11. O-O O-O-O 12. Qc1 Nd4 13. Nxd4 exd4 14. Bxg4+ Nxg4) 8... Qxa5+? { (-8.98 → -7.63) Mistake. Best move was Bxf3. } { [%eval -7.63] [%clk 0:06:54] } (8... Bxf3 9. gxf3 Bxc1 10. Qxc1 Qxa5+ 11. Qd2 Qa1 12. Qd1 Nc6 13. Bg2 Nd5 14. f4 exf4 15. Bxd5) 9. Nbd2? { (-7.63 → -9.02) Mistake. Best move was Bd2. } { [%eval -9.02] [%clk 0:06:18] } (9. Bd2 Bb4 10. Be2 Nc6 11. h3 Bxf3 12. Bxf3 Bxd2+ 13. Qxd2 Qc5 14. O-O O-O-O 15. Bxc6 Qxc6) 9... Bb4?! { (-9.02 → -8.21) Inaccuracy. Best move was Bxf3. } { [%eval -8.21] [%clk 0:06:53] } (9... Bxf3) 10. Ba3? { (-8.21 → -13.78) Mistake. Best move was Be2. } { [%eval -13.78] [%clk 0:06:12] } (10. Be2 Bxf3 11. Bxf3 e4 12. Qe2 Nc6 13. O-O Nd4 14. Qe3 Nxc2 15. Qe2 Nd4 16. Qe3 Nf5) 10... Bxa3 { [%eval -12.17] [%clk 0:06:54] } 11. h4 { [%eval -14.35] [%clk 0:06:00] } 11... O-O { [%eval -12.93] [%clk 0:06:54] } 12. c4 { [%eval -17.6] [%clk 0:05:43] } 12... Re8 { [%eval -17.47] [%clk 0:06:53] } 13. b4 { [%eval -18.51] [%clk 0:05:28] } 13... Qxb4 { [%eval -18.03] [%clk 0:06:53] } 14. c5 { [%eval -26.75] [%clk 0:05:17] } 14... Qxc5 { [%eval -15.1] [%clk 0:06:52] } 15. Nb3 { [%eval -23.82] [%clk 0:05:16] } 15... Qc3+ { [%eval -23.25] [%clk 0:06:50] } 16. Nbd2 { [%eval -23.22] [%clk 0:05:12] } 16... Bb4 { [%eval -19.71] [%clk 0:06:47] } 17. Qa1?! { (-19.71 → Mate in 5) Checkmate is now unavoidable. Best move was Be2. } { [%eval #-5] [%clk 0:05:02] } (17. Be2 e4) 17... Qxd2+?! { (Mate in 5 → -12.99) Lost forced checkmate sequence. Best move was Qxa1+. } { [%eval -12.99] [%clk 0:06:46] } (17... Qxa1+ 18. Ke2 e4 19. dxe4 Rxe4+ 20. Nxe4 Qe1+ 21. Kd3 Qxe4#) 18. Nxd2 { [%eval -12.65] [%clk 0:04:53] } 18... e4 { [%eval -12.17] [%clk 0:06:45] } 19. Qd1 { [%eval -24.12] [%clk 0:04:50] } 19... exd3+ { [%eval -23.69] [%clk 0:06:45] } 20. Be2 { [%eval -24.0] [%clk 0:04:34] } 20... dxe2 { [%eval -23.44] [%clk 0:06:44] } 21. Qb3 { [%eval -25.44] [%clk 0:04:26] } 21... Bxd2+ { [%eval -20.84] [%clk 0:06:43] } 22. Kxd2 { [%eval -20.5] [%clk 0:04:23] } 22... Rd8+ { [%eval -19.06] [%clk 0:06:41] } 23. Ke3 { [%eval -17.67] [%clk 0:04:14] } 23... Re8+ { [%eval -16.65] [%clk 0:06:40] } 24. Kf4 { [%eval -16.83] [%clk 0:04:13] } 24... e1=Q { [%eval -16.42] [%clk 0:06:40] } 25. Rxe1 { [%eval -16.46] [%clk 0:04:05] } 25... Rxe1 { [%eval -15.57] [%clk 0:06:40] } 26. f3 { [%eval -25.22] [%clk 0:03:54] } 26... Rf1? { (-25.22 → -8.82) Mistake. Best move was Be6. } { [%eval -8.82] [%clk 0:06:37] } (26... Be6) 27. Qxb7 { [%eval -8.65] [%clk 0:03:43] } 27... Na6?? { (-8.65 → Mate in 4) Checkmate is now unavoidable. Best move was Rb1. } { [%eval #4] [%clk 0:06:34] } (27... Rb1 28. Qxb1 Bd7 29. Qb7 Bc6 30. Qc8+ Ne8 31. Qf5 Nd7 32. Qa5 a6 33. g4 Nef6 34. Kg3) 28. Qxa8+ { [%eval #3] [%clk 0:03:36] } 28... Nb8 { [%eval #3] [%clk 0:06:32] } 29. Qxb8+ { [%eval #2] [%clk 0:03:35] } 29... Bc8 { [%eval #2] [%clk 0:06:31] } 30. Qxc8+ { [%eval #1] [%clk 0:03:31] } 30... Ne8 { [%eval #1] [%clk 0:06:32] } 31. Qxe8# { [%clk 0:03:25] } { White wins by checkmate. } 1-0


