[Event "Nakamura Arena"]
[Site "http://chess-academy.net/zf9773Sa"]
[Date "2021.04.28"]
[Round "-"]
[White "eduardherbeck2014"]
[Black "Olga"]
[Result "1-0"]
[UTCDate "2021.04.28"]
[UTCTime "15:45:55"]
[WhiteElo "1500"]
[BlackElo "1414"]
[WhiteRatingDiff "+139"]
[BlackRatingDiff "-52"]
[Variant "Standard"]
[TimeControl "300+0"]
[ECO "A40"]
[Opening "Horwitz Defense"]
[Termination "Time forfeit"]
[Annotator "chess-academy.net"]

1. d4 { [%eval 0.15] [%clk 0:05:00] } 1... e6 { [%eval 0.38] [%clk 0:05:00] } { A40 Horwitz Defense } 2. Nf3 { [%eval 0.21] [%clk 0:04:54] } 2... Nf6 { [%eval 0.43] [%clk 0:04:58] } 3. Nc3?! { (0.43 → -0.44) Inaccuracy. Best move was c4. } { [%eval -0.44] [%clk 0:04:52] } (3. c4 d5 4. Nc3 Bb4 5. e3 c5 6. Be2 O-O 7. O-O Nc6) 3... Nc6? { (-0.44 → 1.00) Mistake. Best move was d5. } { [%eval 1.0] [%clk 0:04:55] } (3... d5 4. e3 c5 5. Bd3 Be7 6. b3 O-O 7. O-O Nc6 8. Ne2 Nb4 9. dxc5 Bxc5 10. Bb2) 4. g4? { (1.00 → -0.48) Mistake. Best move was e4. } { [%eval -0.48] [%clk 0:04:25] } (4. e4) 4... Nxg4?! { (-0.48 → 0.05) Inaccuracy. Best move was d5. } { [%eval 0.05] [%clk 0:04:38] } (4... d5 5. Bg5) 5. Bh3? { (0.05 → -0.99) Mistake. Best move was e4. } { [%eval -0.99] [%clk 0:04:21] } (5. e4 e5) 5... f5?! { (-0.99 → -0.17) Inaccuracy. Best move was h5. } { [%eval -0.17] [%clk 0:04:21] } (5... h5 6. O-O) 6. Qd3? { (-0.17 → -1.57) Mistake. Best move was d5. } { [%eval -1.57] [%clk 0:03:22] } (6. d5 Bc5 7. O-O Ne7 8. dxe6 O-O 9. exd7 Bxd7 10. Bg2 Bc6 11. Qd3 Qxd3 12. exd3 Bd6) 6... Qe7? { (-1.57 → 0.00) Mistake. Best move was Nf6. } { [%eval 0.0] [%clk 0:03:26] } (6... Nf6 7. Bf4) 7. Qe3?? { (0.00 → -10.15) Blunder. Best move was a3. } { [%eval -10.15] [%clk 0:02:42] } (7. a3 Nf6) 7... Nxe3 { [%eval -9.78] [%clk 0:03:18] } 8. fxe3 { [%eval -11.6] [%clk 0:02:37] } 8... Nb4 { [%eval -10.23] [%clk 0:02:39] } 9. a3 { [%eval -17.93] [%clk 0:02:31] } 9... Nxc2+ { [%eval -17.23] [%clk 0:02:29] } 10. Kf1 { [%eval -18.17] [%clk 0:02:24] } 10... Nxa1 { [%eval -17.83] [%clk 0:02:27] } 11. Kf2 { [%eval -18.95] [%clk 0:02:17] } 11... Nb3 { [%eval -18.41] [%clk 0:02:23] } 12. Kf1 { [%eval -23.32] [%clk 0:02:14] } 12... Nxc1 { [%eval -22.72] [%clk 0:02:18] } 13. Ke1 { [%eval -23.33] [%clk 0:02:09] } 13... d5 { [%eval -22.59] [%clk 0:01:51] } 14. Nxd5 { [%eval -29.71] [%clk 0:01:57] } 14... exd5 { [%eval -29.03] [%clk 0:01:43] } 15. e4 { [%eval -34.4] [%clk 0:01:47] } 15... dxe4 { [%eval -33.26] [%clk 0:01:39] } 16. Ng1?! { (-33.26 → Mate in 11) Checkmate is now unavoidable. Best move was Bg2. } { [%eval #-11] [%clk 0:01:40] } (16. Bg2 exf3) 16... Qh4+ { [%eval #-11] [%clk 0:01:17] } 17. Kd2 { [%eval #-8] [%clk 0:01:25] } 17... Nb3+ { [%eval #-7] [%clk 0:00:52] } 18. Kc2 { [%eval #-7] [%clk 0:01:19] } 18... Nxd4+ { [%eval #-7] [%clk 0:00:41] } 19. Kc3 { [%eval #-5] [%clk 0:01:15] } 19... Nb5+?! { (Mate in 5 → Mate in 20) Not the best checkmate sequence. Best move was Qe1+. } { [%eval #-20] [%clk 0:00:34] } (19... Qe1+ 20. Kxd4 Qd2+ 21. Kc4 Be6+ 22. Kb5 Qd5+ 23. Ka4 Bd7#) 20. Kc4 { [%eval #-4] [%clk 0:01:13] } 20... Be6+ { [%eval #-3] [%clk 0:00:20] } 21. Kxb5 { [%eval #-3] [%clk 0:01:10] } 21... Qe1?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Bb3. } { [%eval #-3] [%clk 0:00:15] } (21... Bb3 22. e3 a6+ 23. Ka5 b6#) 22. Bg2 { [%eval #-2] [%clk 0:00:52] } 22... a6+ { [%eval #-1] [%clk 0:00:07] } 23. Ka4 { [%eval #-1] [%clk 0:00:47] } 23... Qd1+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was b5#. } { [%eval #-2] [%clk 0:00:01] } (23... b5#) 24. Ka5 { [%eval #-1] [%clk 0:00:40] } 24... Qd4?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was b6#. } { [%eval #-2] [%clk 0:00:00] } (24... b6#) 25. Bxe4 { [%eval #-1] [%clk 0:00:26] } 25... Qc5+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was b6#. } { [%eval #-1] [%clk 0:00:00] } (25... b6#) 26. Ka4 { [%eval #-1] [%clk 0:00:23] } { White wins on time. } 1-0


