lichess dev

[Event "UltraBullet Shield Arena"] [Site "http://chess-academy.net/4uurxWC4"] [Date "2023.03.12"] [Round "-"] [White "T3r32Rf5kM8g"] [Black "idontfish"] [Result "1-0"] [UTCDate "2023.03.12"] [UTCTime "15:41:47"] [WhiteElo "1691"] [BlackElo "1242"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-18"] [Variant "Standard"] [TimeControl "15+0"] [ECO "B00"] [Opening "Nimzowitsch Defense: Kennedy Variation"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. e4 e5 2. d4?! { (0.30 → -0.38) Inaccuracy. Best move was Nf3. } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5) 2... Nc6? { (-0.38 → 0.84) Mistake. Best move was exd4. } { B00 Nimzowitsch Defense: Kennedy Variation } (2... exd4 3. Nf3 Bb4+ 4. Nbd2 Nc6 5. a3 Bxd2+ 6. Qxd2 Nf6 7. e5) 3. c3? { (0.84 → -0.38) Mistake. Best move was d5. } (3. d5 Nce7 4. Nf3 Ng6 5. h4 h5 6. Bg5 Nf6 7. Be2 Be7) 3... exd4?! { (-0.38 → 0.48) Inaccuracy. Best move was d5. } (3... d5 4. dxe5) 4. cxd4 Nce7? { (-0.01 → 1.42) Mistake. Best move was Nf6. } (4... Nf6 5. Nc3 Bb4 6. e5 Nd5 7. Bd2 Nb6 8. a3 Bxc3 9. Bxc3 d6 10. exd6 O-O 11. dxc7) 5. d5? { (1.42 → -0.05) Mistake. Best move was Nf3. } (5. Nf3 d5) 5... d6? { (-0.05 → 0.95) Mistake. Best move was Nf6. } (5... Nf6 6. Bd3 Ng6 7. Nf3 Bc5 8. O-O d6 9. Nc3 O-O 10. Na4 Bg4 11. Nxc5 dxc5 12. h3) 6. Nc3 c6?! { (0.70 → 1.23) Inaccuracy. Best move was Nf6. } (6... Nf6 7. Nf3) 7. Bb5?? { (1.23 → -3.43) Blunder. Best move was Nf3. } (7. Nf3 Nf6 8. h3 cxd5 9. exd5 Bd7 10. Bc4 Ng6 11. O-O Be7 12. Be3 O-O 13. Qb3 Rc8) 7... cxb5 8. Nxb5 Qd7?? { (-3.55 → 0.96) Blunder. Best move was Qa5+. } (8... Qa5+ 9. Nc3 Nf6 10. f3 Ng6 11. Ne2 Be7 12. Be3 O-O 13. O-O Bd7 14. b4 Qa3 15. Rb1) 9. Nc3?? { (0.96 → -3.11) Blunder. Best move was Qa4. } (9. Qa4) 9... a6?! { (-3.11 → -2.35) Inaccuracy. Best move was Ng6. } (9... Ng6) 10. Bf4? { (-2.35 → -3.64) Mistake. Best move was Nge2. } (10. Nge2 Ng6) 10... b5?! { (-3.64 → -2.77) Inaccuracy. Best move was Ng6. } (10... Ng6) 11. Nxb5?? { (-2.77 → -8.02) Blunder. Best move was Nge2. } (11. Nge2 Ng6 12. Be3 Nf6 13. f3 Be7 14. O-O O-O 15. Nd4 Ne5 16. b3 Qb7 17. Nce2 Bd8) 11... axb5?! { (-8.02 → -7.34) Inaccuracy. Best move was Qxb5. } (11... Qxb5 12. Qd4) 12. Rc1? { (-7.34 → -8.73) Mistake. Best move was Ne2. } (12. Ne2 f5) 12... Bb7? { (-8.73 → -7.39) Mistake. Best move was f5. } (12... f5 13. exf5) 13. Qd2? { (-7.39 → -9.25) Mistake. Best move was f3. } (13. f3) 13... Rc8? { (-9.25 → -6.91) Mistake. Best move was f5. } (13... f5 14. exf5 Rxa2 15. Ne2 Nxd5 16. O-O Qxf5 17. f3 Ngf6 18. g4 Qd7 19. Bg3 b4 20. Rfd1) 14. Qd1? { (-6.91 → -8.58) Mistake. Best move was Rxc8+. } (14. Rxc8+ Bxc8) 14... Rxc1 15. Qxc1?! { (-8.16 → -9.02) Inaccuracy. Best move was Bxc1. } (15. Bxc1 f5) 15... Qc8? { (-9.02 → -6.90) Mistake. Best move was f5. } (15... f5) 16. Qd1? { (-6.90 → -8.34) Mistake. Best move was Qxc8+. } (16. Qxc8+ Nxc8) 16... Qd7?! { (-8.34 → -7.52) Inaccuracy. Best move was Ng6. } (16... Ng6 17. Bg3) 17. Ne2 Qc8? { (-7.91 → -5.53) Mistake. Best move was f5. } (17... f5 18. f3) 18. O-O?! { (-5.53 → -6.08) Inaccuracy. Best move was Bxd6. } (18. Bxd6 f5 19. O-O fxe4 20. Bxe7 Bxe7 21. d6 Bd8 22. Nc3 Nf6 23. Nxb5 Qd7 24. Nc3 O-O) 18... Nf6?! { (-6.08 → -5.38) Inaccuracy. Best move was Ng6. } (18... Ng6 19. Bg3) 19. Re1? { (-5.38 → -8.25) Mistake. Best move was f3. } (19. f3 Ng6 20. Be3 Be7 21. Nd4 Qd7 22. Qb3 O-O 23. Ra1 Nh5 24. a4 bxa4 25. Rxa4 Nhf4) 19... Nxe4 20. Qd2? { (-7.49 → -19.85) Mistake. Best move was Nd4. } (20. Nd4 Bxd5) 20... Nc5? { (-19.85 → -7.29) Mistake. Best move was Nxd2. } (20... Nxd2 21. Bxd2 Qc4 22. Nc3 b4 23. b3 Qd4 24. Ne4 Kd7 25. Bc1 Bxd5 26. Nd2 Nf5 27. Nf1) 21. Qd3? { (-7.29 → -27.77) Mistake. Best move was Nd4. } (21. Nd4 Kd7 22. b4 Na6 23. Rc1 Qb8 24. Qe2 Bxd5 25. Nxb5 Ng6 26. Bg3 Be7 27. Rd1 Qb7) 21... Ne4?? { (-27.77 → -2.50) Blunder. Best move was Nxd3. } (21... Nxd3 22. Kf1 Nxd5 23. Bd2 Nxe1 24. Kxe1 Qc2 25. Nc1 Qxb2 26. f3 Qe5+ 27. Kf1 Qxh2 28. Ne2) 22. Qe3?? { (-2.50 → -8.52) Blunder. Best move was Qxe4. } (22. Qxe4 f5 23. Qb4 Qc4 24. Qxd6 Qxd5 25. f3 Qxd6 26. Bxd6 Bd5 27. b3 Kd7 28. Be5 Ng6) 22... Nc5?? { (-8.52 → -2.07) Blunder. Best move was f5. } (22... f5 23. Rc1) 23. Qf3?? { (-2.07 → -9.37) Blunder. Best move was Bxd6. } (23. Bxd6 Ne6) 23... b4? { (-9.37 → -8.12) Mistake. Best move was Bxd5. } (23... Bxd5) 24. Ng3?! { (-8.12 → -8.74) Inaccuracy. Best move was Bxd6. } (24. Bxd6 Bxd5 25. Qe3 Ne6 26. Qb6 Qa8 27. Nd4 Bxg2 28. Bxe7 Bh3 29. Nc6 Bxe7 30. Re3 b3) 24... b3?? { (-8.74 → -4.96) Blunder. Best move was Qd7. } (24... Qd7 25. Ne4 Nxe4 26. Qxe4 Kd8 27. Qxb4 Nxd5 28. Bg5+ f6 29. Qa5+ Qc7 30. Bd2 Qxa5 31. Bxa5+) 25. Qe3?? { (-4.96 → -9.60) Blunder. Best move was Bxd6. } (25. Bxd6 bxa2) 25... bxa2?? { (-9.60 → -4.72) Blunder. Best move was Kd7. } (25... Kd7 26. Ne4 Nxe4 27. Qxe4 bxa2 28. Qa4+ Kd8 29. Bd2 Qd7 30. Qa7 Ke8 31. Bb4 f6 32. Qb8+) 26. Qxe7+?? { (-4.72 → -27.52) Blunder. Best move was Bxd6. } (26. Bxd6) 26... Bxe7 27. Bxd6 Kd8 28. Rxe7?! { (-20.45 → Mate in 9) Checkmate is now unavoidable. Best move was Bxe7+. } { White wins on time. } (28. Bxe7+ Kd7) 1-0