[Event "Open Arena"]
[Site "http://chess-academy.net/2OSeZb3a"]
[Date "2021.03.04"]
[Round "-"]
[White "Quantum"]
[Black "Andru_2010"]
[Result "1-0"]
[UTCDate "2021.03.04"]
[UTCTime "17:16:48"]
[WhiteElo "1972"]
[BlackElo "1558"]
[WhiteRatingDiff "+6"]
[BlackRatingDiff "-3"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C57"]
[Opening "Italian Game: Two Knights Defense, Knight Attack"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. e4 { [%eval 0.12] [%clk 0:03:30] } 1... e5 { [%eval 0.3] [%clk 0:07:00] } 2. Nf3 { [%eval 0.22] [%clk 0:03:29] } 2... Nc6 { [%eval 0.4] [%clk 0:06:59] } 3. Bc4 { [%eval 0.14] [%clk 0:03:29] } 3... Nf6 { [%eval 0.34] [%clk 0:06:58] } 4. Ng5 { [%eval 0.21] [%clk 0:03:27] } { C57 Italian Game: Two Knights Defense, Knight Attack } 4... Qe7? { (0.21 → 2.84) Mistake. Best move was d5. } { [%eval 2.84] [%clk 0:06:38] } (4... d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Nd5 9. Nf3) 5. Bxf7+ { [%eval 2.38] [%clk 0:03:22] } 5... Kd8 { [%eval 2.77] [%clk 0:06:29] } 6. Bb3 { [%eval 2.44] [%clk 0:03:22] } 6... a6?? { (2.44 → 6.69) Blunder. Best move was Ke8. } { [%eval 6.69] [%clk 0:06:30] } (6... Ke8) 7. Nf7+ { [%eval 6.16] [%clk 0:03:21] } 7... Ke8 { [%eval 6.5] [%clk 0:06:29] } 8. Nxh8 { [%eval 5.89] [%clk 0:03:21] } 8... Nxe4? { (5.89 → 8.42) Mistake. Best move was d6. } { [%eval 8.42] [%clk 0:06:27] } (8... d6) 9. Qh5+ { [%eval 7.97] [%clk 0:03:18] } 9... g6 { [%eval 8.25] [%clk 0:06:26] } 10. Nxg6 { [%eval 8.04] [%clk 0:03:16] } 10... Qe6? { (8.04 → 23.49) Mistake. Best move was Nf6. } { [%eval 23.49] [%clk 0:06:24] } (10... Nf6) 11. Nxf8+ { [%eval 23.36] [%clk 0:03:14] } 11... Kxf8 { [%eval 23.15] [%clk 0:06:24] } 12. Bxe6 { [%eval 23.01] [%clk 0:03:12] } 12... dxe6 { [%eval 23.29] [%clk 0:06:25] } 13. Qf3+ { [%eval 22.58] [%clk 0:03:11] } 13... Ke7 { [%eval 23.59] [%clk 0:06:26] } 14. Qxe4 { [%eval 23.32] [%clk 0:03:10] } 14... Kd7 { [%eval 24.57] [%clk 0:06:26] } 15. Qh4 { [%eval 22.98] [%clk 0:03:10] } 15... Kd6 { [%eval 23.7] [%clk 0:06:26] } 16. Nc3 { [%eval 23.1] [%clk 0:03:10] } 16... Kc5 { [%eval 30.69] [%clk 0:06:27] } 17. Ne4+ { [%eval 26.45] [%clk 0:03:10] } 17... Kb6 { [%eval 24.55] [%clk 0:06:26] } 18. f3 { [%eval 23.25] [%clk 0:03:08] } 18... Nd4 { [%eval 27.29] [%clk 0:06:24] } 19. Qf2 { [%eval 26.75] [%clk 0:03:08] } 19... c5 { [%eval 27.86] [%clk 0:06:23] } 20. c3 { [%eval 26.91] [%clk 0:03:07] } 20... Nc6?! { (26.91 → Mate in 10) Checkmate is now unavoidable. Best move was Bd7. } { [%eval #10] [%clk 0:06:21] } (20... Bd7 21. cxd4 cxd4 22. Qg3 Bc6 23. Qxe5 Rd8 24. Nf6 Ka7 25. Qxe6 Ba4 26. Qe7 Rc8 27. Qxh7) 21. Qxc5+ { [%eval #9] [%clk 0:03:04] } 21... Kc7 { [%eval #9] [%clk 0:06:20] } 22. Qd6+ { [%eval #8] [%clk 0:03:02] } 22... Kb6 { [%eval #8] [%clk 0:06:20] } 23. a4?! { (Mate in 8 → 33.69) Lost forced checkmate sequence. Best move was d3. } { [%eval 33.69] [%clk 0:03:01] } (23. d3 Ka7 24. Be3+ Nd4 25. cxd4 b6 26. Qc7+ Bb7 27. Nd6 Rb8 28. dxe5 Ka8 29. Qxb6 a5) 23... Ka5?! { (33.69 → Mate in 2) Checkmate is now unavoidable. Best move was Ka7. } { [%eval #2] [%clk 0:06:20] } (23... Ka7 24. d3) 24. b4+?! { (Mate in 2 → Mate in 7) Not the best checkmate sequence. Best move was Qc5+. } { [%eval #7] [%clk 0:02:59] } (24. Qc5+ b5 25. axb5#) 24... Kb6 { [%eval #7] [%clk 0:06:21] } 25. a5+ { [%eval #8] [%clk 0:02:57] } 25... Ka7 { [%eval #9] [%clk 0:06:20] } 26. Qc5+ { [%eval #8] [%clk 0:02:56] } 26... Kb8 { [%eval #8] [%clk 0:06:21] } 27. Qb6?! { (Mate in 8 → 38.77) Lost forced checkmate sequence. Best move was b5. } { [%eval 38.77] [%clk 0:02:56] } (27. b5 Ra7 28. Qd6+ Ka8 29. bxc6 b5 30. axb6 h5 31. bxa7 Kxa7 32. Qc7+ Ka8 33. Qxc8+ Ka7) 27... Bd7 { [%eval 40.01] [%clk 0:06:17] } 28. Nc5 { [%eval 30.32] [%clk 0:02:55] } 28... Kc8?! { (30.32 → Mate in 2) Checkmate is now unavoidable. Best move was Bc8. } { [%eval #2] [%clk 0:06:17] } (28... Bc8) 29. Qxb7+ { [%eval #1] [%clk 0:02:54] } 29... Kd8 { [%eval #1] [%clk 0:06:18] } 30. Qxd7# { [%clk 0:02:54] } { White wins by checkmate. } 1-0


