[Event "Rated blitz game"] [Site "https://lichess.org/9fqZ0Tl3"] [Date "2020.12.21"] [White "Ishikawa_Hisao"] [Black "joserafaelruiz"] [Result "1-0"] [UTCDate "2020.12.21"] [UTCTime "05:12:55"] [WhiteElo "1533"] [BlackElo "1571"] [WhiteRatingDiff "+18"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "300+0"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Nc6?! { (-0.13 → 0.55) Inaccuracy. Nf6 was best. } (2... Nf6 3. c3 c5 4. Qb3 c4 5. Qc2 Nc6 6. b3 b5 7. e3) 3. c3 Bf5 4. Nf3 Be4?! { (-0.13 → 0.79) Inaccuracy. e6 was best. } (4... e6 5. e3 Bd6 6. Bd3 Bxf4 7. exf4 Nce7 8. O-O Nf6 9. g3) 5. e3 f6?! { (0.60 → 1.45) Inaccuracy. e6 was best. } (5... e6 6. Bb5 Bxf3 7. Qxf3 Bd6 8. Nd2 Bxf4 9. exf4 Nf6 10. O-O) 6. Bd3?! { (1.45 → 0.64) Inaccuracy. Nbd2 was best. } (6. Nbd2) 6... Bxf3? { (0.64 → 1.83) Mistake. Bxd3 was best. } (6... Bxd3) 7. Qxf3 g6 8. Nd2? { (1.76 → 0.47) Mistake. e4 was best. } (8. e4 e5) 8... Bg7?? { (0.47 → 3.19) Blunder. e5 was best. } (8... e5) 9. O-O-O?? { (3.19 → 1.17) Blunder. e4 was best. } (9. e4 e5 10. exd5 Nxd4 11. cxd4 exf4 12. O-O-O f5 13. Rhe1+ Ne7 14. Bc4 Kf8 15. Kb1 Nc8) 9... Na5?? { (1.17 → 3.74) Blunder. e5 was best. } (9... e5 10. dxe5 fxe5 11. Bg3 Nf6 12. Bh4 O-O 13. Bc2 Kh8 14. Qe2 Qe8 15. Qb5 e4 16. Bxf6) 10. e4 dxe4? { (3.17 → 6.11) Mistake. e5 was best. } (10... e5 11. Be3 Ne7 12. h4 Nac6 13. h5 f5 14. exf5 e4 15. Nxe4 dxe4 16. Bxe4 gxf5 17. h6) 11. Qxe4?! { (6.11 → 4.08) Inaccuracy. Nxe4 was best. } (11. Nxe4) 11... f5 12. Qe3?! { (4.07 → 2.57) Inaccuracy. Qf3 was best. } (12. Qf3 Nf6) 12... Qd5?! { (2.57 → 3.95) Inaccuracy. Nf6 was best. } (12... Nf6 13. Qe5) 13. Kb1 Qxg2? { (3.81 → 6.23) Mistake. O-O-O was best. } (13... O-O-O) 14. Rde1?! { (6.23 → 4.82) Inaccuracy. Bxc7 was best. } (14. Bxc7) 14... Bf6?! { (4.82 → 7.02) Inaccuracy. Qc6 was best. } (14... Qc6 15. b4) 15. Bxc7 Nc6 16. Bb5 Rc8 17. Bxc6+?? { (7.44 → 3.18) Blunder. Bf4 was best. } (17. Bf4 Kf8 18. Rhg1 Qd5 19. Bc4 Qd8 20. Be6 Na5 21. h4 Rc6 22. h5 Qb6 23. Bd5 Qb5) 17... Qxc6 18. Ba5? { (3.33 → 1.90) Mistake. Bf4 was best. } (18. Bf4 h6) 18... b6?! { (1.90 → 2.61) Inaccuracy. Kf7 was best. } (18... Kf7) 19. Bb4 Rc7 20. Qe6? { (2.92 → 1.11) Mistake. c4 was best. } (20. c4 Kf7) 20... Qb5?! { (1.11 → 2.03) Inaccuracy. Qxe6 was best. } (20... Qxe6 21. Rxe6) 21. Re3 a5?? { (1.55 → 4.96) Blunder. Bg5 was best. } (21... Bg5 22. Rhe1) 22. Ba3?? { (4.96 → 1.55) Blunder. Bd6 was best. } (22. Bd6 Rd7 23. Rhe1 Qc6 24. Bxe7 Qxe6 25. Bxf6 Nxf6 26. Rxe6+ Kf7 27. Rxb6 Re7 28. Rxe7+ Kxe7) 22... Rc6 23. Qb3 Qa6?? { (1.69 → 4.48) Blunder. Qxb3 was best. } (23... Qxb3 24. axb3) 24. Rhe1 Rc7 25. d5 Rd7 26. d6 a4?! { (5.82 → 8.62) Inaccuracy. Nh6 was best. } (26... Nh6 27. Qd5 Qb7 28. Qb5 Ng4 29. Re6 Kf7 30. Nc4 Rhd8 31. dxe7 Bxe7 32. Rxe7+ Rxe7 33. Bxe7) 27. Qe6 Rb7 28. dxe7 Rxe7 29. Qc6+ Kd8?! { (13.97 → Mate in 6) Checkmate is now unavoidable. Kf7 was best. } (29... Kf7 30. Bxe7) 30. Bxe7+ Bxe7 31. Qd5+ Ke8 32. Nc4?! { (Mate in 11 → 16.96) Lost forced checkmate sequence. Qc6+ was best. } (32. Qc6+ Kf7 33. Rxe7+ Nxe7 34. Qe6+ Kg7 35. Qxe7+ Kg8 36. Qd8+ Kg7 37. Qd4+ Kh6 38. Qh4+ Kg7) 32... h5?! { (16.96 → Mate in 5) Checkmate is now unavoidable. Qxc4 was best. } (32... Qxc4 33. Qxc4) 33. Nd6+ Kd7 34. Nf7+?! { (Mate in 7 → 18.99) Lost forced checkmate sequence. Nxf5+ was best. } (34. Nxf5+ Kc8 35. Nxe7+ Kc7 36. Qc6+ Kb8 37. Qe8+ Kc7 38. Nd5+ Kd6 39. Re6+ Kxd5 40. Qc6#) 34... Kc7?! { (18.99 → Mate in 6) Checkmate is now unavoidable. Kc8 was best. } (34... Kc8 35. Nxh8) 35. Nxh8?! { (Mate in 6 → 18.72) Lost forced checkmate sequence. Rxe7+ was best. } (35. Rxe7+ Nxe7 36. Rxe7+ Kc8 37. Qe6+ Kb8 38. Qe5+ Ka8 39. Qxh8+ Qc8 40. Qxc8#) 35... Nf6?! { (18.72 → Mate in 5) Checkmate is now unavoidable. Bd6 was best. } (35... Bd6 36. Re6) 36. Rxe7+ Kc8 37. Qc6+ Kb8 38. Qxf6 Qd3+ 39. Ka1 Qc2 40. Qf8# { White wins by checkmate. } 1-0