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[Event "Steiner Arena"] [Site "http://chess-academy.net/gxu2QAeM"] [Date "2024.01.27"] [Round "-"] [White "Aleksvasilev12_fejk1"] [Black "Hikaru777"] [Result "1-0"] [UTCDate "2024.01.27"] [UTCTime "18:58:16"] [WhiteElo "1507"] [BlackElo "1506"] [WhiteRatingDiff "+22"] [BlackRatingDiff "-20"] [Variant "Standard"] [TimeControl "30+0"] [ECO "A43"] [Opening "Old Benoni Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 c5? { (0.15 → 1.38) Mistake. Best move was d5. } { A43 Old Benoni Defense } (1... d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. Bg5 O-O 6. e3) 2. e3? { (1.38 → -0.02) Mistake. Best move was d5. } (2. d5) 2... cxd4 3. exd4 Nf6?! { (0.01 → 0.51) Inaccuracy. Best move was d5. } (3... d5 4. Nf3 Nc6 5. Bb5 e6 6. c4 dxc4 7. O-O Nf6 8. Nc3 Be7 9. Bxc4 O-O 10. Re1) 4. Ne2?! { (0.51 → -0.17) Inaccuracy. Best move was c3. } (4. c3 d5) 4... e6?! { (-0.17 → 0.47) Inaccuracy. Best move was d5. } (4... d5 5. c3 Nc6 6. Bf4 h6 7. Nd2 g5 8. Be3 Bg7 9. Ng3 Ng4 10. Be2 Nxe3 11. fxe3) 5. f3? { (0.47 → -1.26) Mistake. Best move was g3. } (5. g3 d5 6. Bg2 Be7 7. O-O Bd7 8. Nd2 Bb5 9. Re1 O-O 10. Nf4 Bd6 11. Nf3 Nc6) 5... Bb4+? { (-1.26 → 0.00) Mistake. Best move was Nc6. } (5... Nc6 6. Nbc3 d5 7. Be3 b5 8. Nf4 b4 9. Na4 Qa5 10. c4 Bd6 11. c5 Bxf4 12. Bxf4) 6. Nbc3? { (0.00 → -1.05) Mistake. Best move was c3. } (6. c3 Be7) 6... Be7? { (-1.05 → 0.00) Mistake. Best move was d5. } (6... d5 7. a3) 7. b3? { (0.00 → -1.19) Mistake. Best move was d5. } (7. d5 Qb6 8. Bf4 O-O 9. Qd2 Qxb2 10. Rb1 Qa3 11. Nb5 Qxa2 12. Nec3 Qa5 13. d6 Bd8) 7... O-O 8. Bb2?! { (-0.62 → -1.31) Inaccuracy. Best move was g3. } (8. g3) 8... d5 9. Qd2 Nc6? { (-1.34 → -0.33) Mistake. Best move was Bd7. } (9... Bd7 10. Nf4 Qc7 11. Nb5 Qb6 12. Nc3 Rc8 13. O-O-O Qc7 14. a3 a5 15. Nd3 b5 16. Na2) 10. O-O-O Bb4?! { (-0.80 → -0.13) Inaccuracy. Best move was a6. } (10... a6 11. Kb1) 11. Kb1?! { (-0.13 → -0.87) Inaccuracy. Best move was Nf4. } (11. Nf4 a6 12. g4 Qc7 13. Nd3 Bd6 14. Na4 b6 15. Kb1 Bd7 16. Ne5 Ne7 17. h4 Bxa4) 11... Bxc3? { (-0.87 → 1.90) Mistake. Best move was Bd7. } (11... Bd7 12. Nf4 Qc7 13. Nd3 Be7 14. Qf2 a6 15. g4 Rfc8 16. a3 b5 17. b4 h6 18. Nc5) 12. Nxc3 e5? { (1.22 → 3.20) Mistake. Best move was a6. } (12... a6 13. g4 b5 14. h4 Ne8 15. Bd3 Nd6 16. h5 Bd7 17. a3 Rc8 18. Bc1 Qc7 19. Qf4) 13. Bd3? { (3.20 → 0.44) Mistake. Best move was dxe5. } (13. dxe5 Nxe5 14. Be2 Be6 15. g4 Rc8 16. g5 Ne8 17. h4 d4 18. Qxd4 Qxd4 19. Rxd4 Nc7) 13... exd4? { (0.44 → 2.50) Mistake. Best move was Nxd4. } (13... Nxd4) 14. Ne2?! { (2.50 → 1.74) Inaccuracy. Best move was Nb5. } (14. Nb5) 14... Re8?! { (1.74 → 2.55) Inaccuracy. Best move was Ne5. } (14... Ne5 15. Nxd4 Nxd3 16. Qxd3 Re8 17. g4 Qe7 18. h4 Bd7 19. Nf5 Bxf5 20. Qxf5 Qe6 21. Bxf6) 15. Nxd4 Nxd4 16. Bxd4 Be6? { (2.03 → 3.65) Mistake. Best move was Nd7. } (16... Nd7 17. Rhe1 Rxe1 18. Rxe1 Nf8 19. Bb2 Bd7 20. Qf2 Ne6 21. f4 Qf8 22. f5 Nc5 23. f6) 17. Bxh7+?? { (3.65 → -2.77) Blunder. Best move was g4. } (17. g4 Nd7 18. h4 f6 19. g5 f5 20. h5 a6 21. Rde1 Rc8 22. h6 g6 23. Be2 Qc7) 17... Nxh7 18. h4?! { (-2.25 → -2.80) Inaccuracy. Best move was Qd3. } (18. Qd3 a5) 18... Qe7? { (-2.80 → -1.65) Mistake. Best move was a5. } (18... a5) 19. g4 f6?! { (-1.84 → -1.33) Inaccuracy. Best move was a5. } (19... a5 20. a4 Reb8 21. Be5 Rc8 22. Bd4 b5 23. axb5 a4 24. b4 Qd7 25. b6 Qb5 26. h5) 20. g5 fxg5? { (-1.77 → 0.00) Mistake. Best move was Rac8. } (20... Rac8) 21. hxg5 Qxg5? { (0.00 → 2.86) Mistake. Best move was Bf5. } (21... Bf5 22. g6 Bxg6 23. Rdg1 Qf7 24. Rxg6 Qxg6 25. Rg1 Qf7 26. Bxg7 Qxg7 27. Qxd5+ Kh8 28. Rxg7) 22. Rxh7?! { (2.86 → 2.35) Inaccuracy. Best move was Qh2. } (22. Qh2 Qh6) 22... Qxd2 23. Rxg7+ Kf8 24. Rxd2 Bg8?? { (2.05 → 8.12) Blunder. Best move was Re7. } (24... Re7 25. Rg6 Rc8 26. Bxa7 Ke8 27. Bd4 Bf5 28. Rg5 Rf7 29. Kb2 Be6 30. Rg3 Kd7 31. Be5) 25. Rxb7?! { (8.12 → 7.37) Inaccuracy. Best move was Rdg2. } (25. Rdg2) 25... Rab8? { (7.37 → Mate in 1) Checkmate is now unavoidable. Best move was Re1+. } (25... Re1+ 26. Kb2) 26. Bg7# { White wins by checkmate. } 1-0