[Event "Rated rapid game"] [Site "https://lichess.org/ok2kMLjU"] [Date "2019.09.14"] [White "jakblak"] [Black "One_system"] [Result "0-1"] [UTCDate "2019.09.14"] [UTCTime "18:10:32"] [WhiteElo "1940"] [BlackElo "2101"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 { C47 Four Knights Game } 4. Be2 d5 5. exd5 Nxd5 6. Nxd5 Qxd5 7. O-O e4 8. Re1?? { (-0.40 → -2.79) Blunder. c4 was best. } (8. c4 Qa5 9. Ne1 Be6 10. d4 exd3 11. Qxd3 Rd8 12. Qg3 h5) 8... Be6?! { (-2.79 → -1.78) Inaccuracy. Be7 was best. } (8... Be7) 9. c4?! { (-1.78 → -2.72) Inaccuracy. d4 was best. } (9. d4 exf3 10. Bxf3 Qc4 11. b3 Qc3 12. d5 Bb4 13. Bg5 Qxe1+ 14. Qxe1 Bxe1 15. Rxe1 h6) 9... Qf5? { (-2.72 → -1.33) Mistake. Qa5 was best. } (9... Qa5 10. Nh4 Be7 11. Bf1 Bxh4 12. Rxe4 Bf6 13. d4 O-O 14. d5 Bf5 15. Rf4 Ne7 16. Qf3) 10. Nh4?? { (-1.33 → -3.71) Blunder. d4 was best. } (10. d4 O-O-O) 10... Qf6 11. g3 Bc5 12. Rf1 O-O-O 13. Qa4? { (-4.52 → -7.65) Mistake. Rb1 was best. } (13. Rb1 h5) 13... Nd4?! { (-7.65 → -5.48) Inaccuracy. g5 was best. } (13... g5) 14. Bd1 Nf3+?? { (-5.79 → -2.60) Blunder. Bh3 was best. } (14... Bh3 15. Qa5) 15. Nxf3 exf3 16. b4?? { (-2.33 → -7.17) Blunder. Qb3 was best. } (16. Qb3) 16... Bd4 17. Rb1 Bxc4 18. Re1 Qb6 19. Rf1 Bxf1 20. Kxf1 Bxf2 21. Bxf3 Rhe8 22. Kg2 Be1? { (-8.45 → -4.77) Mistake. Re1 was best. } (22... Re1 23. d4 Bxd4 24. Bg5 Rxb1 25. Bg4+ Kb8 26. Bxd8 Bf6 27. Bxc7+ Qxc7 28. Kh3 Bd8 29. Qb5) 23. d4 Qxd4 24. Rb3?? { (-4.69 → Mate in 11) Checkmate is now unavoidable. Rb2 was best. } (24. Rb2 Bc3 25. Rf2 f6 26. Qb5 Qb6 27. Qxb6 axb6 28. a3 Kb8 29. Rc2 Bd4 30. Be2 g6) 24... Re6?? { (Mate in 11 → -4.84) Lost forced checkmate sequence. Qf2+ was best. } (24... Qf2+ 25. Kh3 Qf1+ 26. Kg4 Rd4+ 27. Bf4 Re5 28. Qe8+ Rxe8 29. Kg5 h6+ 30. Kg4 Re5 31. Be4) 25. Bf4?! { (-4.84 → -7.23) Inaccuracy. Rb2 was best. } (25. Rb2) 25... f5?? { (-7.23 → -1.58) Blunder. g5 was best. } (25... g5 26. Qb5 gxf4 27. Qxb7+ Kd7 28. Bg4 fxg3 29. Bxe6+ fxe6 30. Qb5+ c6 31. Rd3 cxb5 32. Rxd4+) 26. Qb5 Rb6?! { (-1.82 → -1.11) Inaccuracy. Qb6 was best. } (26... Qb6 27. Qxf5) 27. Qxf5+ Qd7?? { (-1.14 → 1.63) Blunder. Kb8 was best. } (27... Kb8 28. Be3 Qc4 29. Bxb6 axb6 30. Qe4 Rd2+ 31. Kh3 Qxe4 32. Bxe4 Rxa2 33. b5 h6 34. Rf3) 28. Qxh7?? { (1.63 → -3.05) Blunder. Qxd7+ was best. } (28. Qxd7+ Kxd7) 28... Bd2 29. Be5 Rh6?? { (-3.19 → -0.32) Blunder. Bxb4 was best. } (29... Bxb4 30. h4 Qe6 31. Bf4 Bf8 32. Qc2 Bd6 33. Be3 Rxb3 34. Qxb3 Qxb3 35. axb3 a5 36. Be4) 30. Qe4? { (-0.32 → -1.67) Mistake. Qxg7 was best. } (30. Qxg7 Qxg7 31. Bxg7 Rb6 32. h4 Rg8 33. Be5 Rxb4 34. Rxb4 Bxb4 35. g4 Be1 36. h5 Bd2) 30... Qh3+ 31. Kf2 Qxh2+ 32. Bg2 Rc6 33. Rd3?? { (-2.01 → -5.30) Blunder. Qf5+ was best. } (33. Qf5+) 33... Rf8+ 34. Ke2 Bg5?! { (-5.59 → -4.00) Inaccuracy. Bxb4 was best. } (34... Bxb4 35. Bf4) 35. Qg4+?? { (-4.00 → Mate in 31) Checkmate is now unavoidable. Rc3 was best. } (35. Rc3 Re8 36. Rxc6 bxc6 37. Kf2 Rf8+ 38. Ke2 Qg1 39. Bd4 Qc1 40. Qd3 Re8+ 41. Kf3 Kb8) 35... Kb8 36. Qe4?! { (-60.22 → Mate in 5) Checkmate is now unavoidable. Qh3 was best. } (36. Qh3 Rc2+) 36... Rc2+ 37. Kd1 Qxg2?! { (Mate in 4 → -10.16) Lost forced checkmate sequence. Rc1+ was best. } (37... Rc1+ 38. Ke2 Re1+ 39. Kxe1 Qg1+ 40. Ke2 Rf2#) 38. Bxg7?! { (-10.16 → Mate in 1) Checkmate is now unavoidable. Qxg2 was best. } (38. Qxg2 Rxg2 39. Bf4 Rxa2 40. Kc1 Bxf4+ 41. gxf4 Rh8 42. Kb1 Rf2 43. Rd1 Rxf4 44. b5 Rb4+) 38... Rc1# { Black wins by checkmate. } 0-1