[Event "Rated classical game"] [Site "https://lichess.org/KK7i7sie"] [Date "2019.04.25"] [White "gersonoliveiraa"] [Black "SengaiKS"] [Result "0-1"] [UTCDate "2019.04.25"] [UTCTime "00:41:40"] [WhiteElo "1312"] [BlackElo "1291"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+106"] [Variant "Standard"] [TimeControl "900+15"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 { C47 Four Knights Game } 4. d3 Be7 5. Rb1?! { (0.13 → -0.52) Inaccuracy. Nd5 was best. } (5. Nd5 d6 6. c4 Bg4 7. Be2 Bxf3 8. Bxf3 O-O 9. Be3 Nd4) 5... O-O 6. a3 d5 7. exd5 Nxd5 8. Nxd5 Qxd5 9. b3?! { (-0.73 → -1.78) Inaccuracy. Be2 was best. } (9. Be2 Rd8 10. O-O b5 11. Re1 h6 12. Be3 f5 13. h3 a5 14. c4 bxc4 15. dxc4 Qe6) 9... Bg4? { (-1.78 → -0.49) Mistake. Rd8 was best. } (9... Rd8 10. Be2 e4 11. dxe4 Qxe4 12. Bd2 Bf5 13. O-O Qxc2 14. Qxc2 Bxc2 15. Rb2 Be4 16. Ra2) 10. Be2 e4 11. h3?? { (-0.57 → -5.56) Blunder. dxe4 was best. } (11. dxe4 Qxe4 12. O-O Ne5 13. Be3 Bxf3 14. Bxf3 Nxf3+ 15. Qxf3 Qxf3 16. gxf3 f5 17. b4 Kf7) 11... exf3 12. gxf3?! { (-5.41 → -7.58) Inaccuracy. Bxf3 was best. } (12. Bxf3 Bxf3 13. Qxf3 Qxf3 14. gxf3 Nd4 15. c3 Nxf3+ 16. Ke2 Nh4 17. d4 Bd6 18. Kd3 Rae8) 12... Be6 13. h4 Rad8 14. Rh2 Bd6 15. Bg5 Bxh2 16. Bxd8 Rxd8 17. c4 Qd4 18. h5 g6 19. h6 Qh4 20. Qd2?! { (-17.18 → Mate in 27) Checkmate is now unavoidable. Kd2 was best. } (20. Kd2 Bf4+) 20... Bf4 21. Qc3?! { (-26.55 → Mate in 11) Checkmate is now unavoidable. Qxf4 was best. } (21. Qxf4 Qxf4) 21... Ne5?! { (Mate in 11 → -21.95) Lost forced checkmate sequence. Qh1+ was best. } (21... Qh1+ 22. Bf1 Ne5 23. Qxe5 Bxe5 24. Kd2 Qxf3 25. Re1 Qxf2+ 26. Re2 Rxd3+ 27. Kxd3 Qd4+ 28. Kc2) 22. d4?! { (-21.95 → Mate in 7) Checkmate is now unavoidable. Kd1 was best. } (22. Kd1 Qxf2) 22... Qxh6?! { (Mate in 7 → -21.05) Lost forced checkmate sequence. Qh1+ was best. } (22... Qh1+ 23. Bf1 Nxf3+ 24. Qxf3 Qxf3 25. Be2 Qh1+ 26. Bf1 Rxd4 27. Rb2 Bh3 28. Re2 Qxf1#) 23. dxe5?! { (-21.05 → Mate in 5) Checkmate is now unavoidable. Kd1 was best. } (23. Kd1 Bf5) 23... Bd2+ 24. Qxd2 Qxd2+ 25. Kf1 Bh3+ 26. Kg1 Qxe2 27. Kh2 Qxf3 28. Rg1 Rd1 29. Rg3 Rh1# { Black wins by checkmate. } 0-1