lichess dev

[Event "Steiner Arena"] [Site "http://chess-academy.net/Bec2IG5b"] [Date "2024.01.27"] [Round "-"] [White "ChessButz"] [Black "Hakaru"] [Result "0-1"] [UTCDate "2024.01.27"] [UTCTime "18:50:50"] [WhiteElo "1322"] [BlackElo "1685"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+19"] [Variant "Standard"] [TimeControl "30+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } c6?! { (-0.02 → 0.67) Inaccuracy. Best move was d5. } (1... d5 2. d4 Nf6 3. c4 e6 4. Nf3 Be7 5. cxd5 exd5 6. Bd3) 2. b3?! { (0.67 → -0.05) Inaccuracy. Best move was Nf3. } (2. Nf3 Nf6 3. c4 d5 4. Nc3 e6 5. d4 Bd6 6. Bd3 Nbd7 7. e4 dxc4 8. Bxc4 e5) 2... d5 3. Bb2?! { (0.22 → -0.36) Inaccuracy. Best move was d4. } (3. d4) 3... Nf6?! { (-0.36 → 0.50) Inaccuracy. Best move was Bf5. } (3... Bf5 4. d3 Nf6 5. Nf3 h6 6. Nbd2 Nbd7 7. Be2 e6 8. O-O Be7 9. e4 dxe4 10. dxe4) 4. Bxf6? { (0.50 → -0.96) Mistake. Best move was Nf3. } (4. Nf3) 4... exf6?! { (-0.96 → 0.03) Inaccuracy. Best move was gxf6. } (4... gxf6) 5. d3? { (0.03 → -1.13) Mistake. Best move was Nf3. } (5. Nf3 g6) 5... g6?! { (-1.13 → -0.46) Inaccuracy. Best move was Bd6. } (5... Bd6 6. Nd2 O-O 7. d4 c5 8. Ngf3 cxd4 9. Nxd4 Nc6 10. Nxc6 bxc6 11. Bd3 Be5 12. Rb1) 6. e4? { (-0.46 → -2.21) Mistake. Best move was d4. } (6. d4 f5 7. Bd3 Bg7 8. Ne2 O-O 9. O-O c5 10. c3 b6 11. Nd2 Bb7 12. a4 Nd7) 6... Bg7?! { (-2.21 → -1.62) Inaccuracy. Best move was dxe4. } (6... dxe4 7. dxe4 Qe7 8. Nd2 f5 9. Qe2 Bg7 10. e5 Bxe5 11. Rd1 Nd7 12. Ngf3 Bc3 13. Qxe7+) 7. exd5 O-O 8. Be2 cxd5?! { (-1.97 → -1.31) Inaccuracy. Best move was f5. } (8... f5 9. c3) 9. Nf3 f5?! { (-1.85 → -1.16) Inaccuracy. Best move was d4. } (9... d4 10. O-O) 10. O-O?? { (-1.16 → -6.88) Blunder. Best move was d4. } (10. d4) 10... Be6?? { (-6.88 → -1.19) Blunder. Best move was Bxa1. } (10... Bxa1 11. d4) 11. h3?? { (-1.19 → -5.86) Blunder. Best move was d4. } (11. d4 a6) 11... Nd7?? { (-5.86 → -1.30) Blunder. Best move was Bxa1. } (11... Bxa1 12. c3) 12. c3 b5? { (-1.66 → -0.60) Mistake. Best move was Rc8. } (12... Rc8 13. a4 a5 14. Re1 Re8 15. Nd4 Bxd4 16. cxd4 Qh4 17. Na3 Qxd4 18. Nb5 Qb4 19. Bf3) 13. d4 b4 14. cxb4 a6? { (-0.84 → 0.38) Mistake. Best move was g5. } (14... g5 15. Nc3) 15. Nc3 a5? { (0.07 → 1.18) Mistake. Best move was Qe7. } (15... Qe7 16. b5) 16. Na4? { (1.18 → -1.38) Mistake. Best move was b5. } (16. b5 Re8 17. Bd3 Rc8 18. Qd2 Nf6 19. Ne5 Ne4 20. Bxe4 fxe4 21. Na4 Bxe5 22. dxe5 d4) 16... axb4 17. Nc5? { (-0.82 → -2.73) Mistake. Best move was Qe1. } (17. Qe1 Qa5) 17... Nxc5 18. dxc5 Bxa1 19. Bd3?? { (-2.73 → -9.02) Blunder. Best move was Qxa1. } (19. Qxa1 Qa5) 19... Qc7?? { (-9.02 → -3.63) Blunder. Best move was Rxa2. } (19... Rxa2 20. Bb1 Ra3 21. Ne1 Qa5 22. Nd3 Bd4 23. Qc2 Bc3 24. Qd1 Rc8 25. g4 d4 26. Bc2) 20. Qxa1 Qxc5 21. Qe5? { (-3.63 → -5.36) Mistake. Best move was Nd4. } (21. Nd4 Rfc8 22. Ne2 d4 23. Qb2 Qa7 24. Nxd4 Qxa2 25. Qxa2 Rxa2 26. Nxe6 fxe6 27. Bc4 Kf7) 21... Qe7? { (-5.36 → -3.27) Mistake. Best move was Rxa2. } (21... Rxa2) 22. Bb5? { (-3.27 → -4.88) Mistake. Best move was Bb1. } (22. Bb1) 22... Rfd8? { (-4.88 → -3.74) Mistake. Best move was Rxa2. } (22... Rxa2) 23. Ng5?? { (-3.74 → -9.25) Blunder. Best move was Ba4. } (23. Ba4 Qc5 24. Qf4 d4 25. Rc1 Qd6 26. Qh6 Qf8 27. Qd2 d3 28. Ne1 Qd6 29. Rc6 Qe7) 23... Qxg5 24. h4?! { (-8.86 → -9.66) Inaccuracy. Best move was Qe2. } (24. Qe2) 24... Qe7?! { (-9.66 → -8.92) Inaccuracy. Best move was Qxh4. } (24... Qxh4 25. Qe2) 25. h5 Qd6?! { (-9.21 → -8.60) Inaccuracy. Best move was Rxa2. } (25... Rxa2 26. h6) 26. hxg6? { (-8.60 → -29.44) Mistake. Best move was Qb2. } (26. Qb2 d4) 26... Qxe5 27. Bc6 hxg6 28. Bxa8?! { (-33.28 → Mate in 9) Checkmate is now unavoidable. Best move was Ba4. } (28. Ba4 Rdc8) 28... Rxa8 29. f4 Qe3+ 30. Rf2 Rxa2 31. Kh2 Qxf2 32. Kh3 Qxg2+ 33. Kh4 Qg4# { Black wins by checkmate. } 0-1