[Event "Rated classical game"] [Site "https://lichess.org/9HPuXz8Z"] [Date "2019.09.06"] [White "BGSangma"] [Black "Dima151"] [Result "0-1"] [UTCDate "2019.09.06"] [UTCTime "02:07:20"] [WhiteElo "1837"] [BlackElo "1729"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+16"] [Variant "Standard"] [TimeControl "900+15"] [ECO "C42"] [Opening "Russian Game: Three Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 { C42 Russian Game: Three Knights Game } Bb4 4. d3?! { (0.33 → -0.25) Inaccuracy. Nxe5 was best. } (4. Nxe5 O-O 5. Be2 Bxc3 6. dxc3 d6 7. Nd3 Nxe4 8. O-O Re8) 4... Nc6 5. Bd2 O-O 6. h3 d6 7. a3 Ba5 8. b4 Bb6 9. Rb1 a5 10. b5 Nd4 11. a4?! { (-0.04 → -0.78) Inaccuracy. Na4 was best. } (11. Na4 Ba7 12. Be2 Nxe2 13. Qxe2 Be6 14. O-O h6 15. c4 Nd7 16. g4 Nc5 17. Nc3 c6) 11... c6 12. Nxd4? { (-0.46 → -1.87) Mistake. g3 was best. } (12. g3 Bd7 13. bxc6 bxc6 14. Nxd4 Bxd4 15. Ne2 Bc5 16. Bg2 Qc7 17. O-O Rfb8 18. Rxb8+ Rxb8) 12... Bxd4? { (-1.87 → -0.27) Mistake. exd4 was best. } (12... exd4 13. Ne2) 13. Be2 Be6 14. O-O Nd7 15. Kh2 f5 16. exf5 Bxf5 17. f4 Qh4?! { (-0.35 → 0.63) Inaccuracy. exf4 was best. } (17... exf4) 18. fxe5?? { (0.63 → -8.66) Blunder. Ne4 was best. } (18. Ne4) 18... Bxe5+ 19. Kh1? { (-8.30 → Mate in 8) Checkmate is now unavoidable. Kg1 was best. } (19. Kg1 Qg3 20. Bf4 Bxf4 21. Rxf4 Qxf4 22. Ne4 Ne5 23. Qd2 Bxe4 24. Qxf4 Rxf4 25. dxe4 Rxe4) 19... Bxh3 20. Rxf8+ Rxf8 21. Bf3 Qg3?! { (Mate in 4 → -18.92) Lost forced checkmate sequence. Bg4+ was best. } (21... Bg4+ 22. Kg1 Bd4+ 23. Be3 Bxe3+ 24. Kf1 Qf2#) 22. Kg1?! { (-18.92 → Mate in 5) Checkmate is now unavoidable. Qg1 was best. } (22. Qg1) 22... Bxg2 23. Bxg2 Qh2# { Black wins by checkmate. } 0-1