[Event "Rated classical game"] [Site "https://lichess.org/SEIYGCCS"] [Date "2018.12.20"] [White "sanganakam"] [Black "xempcc"] [Result "0-1"] [UTCDate "2018.12.20"] [UTCTime "07:01:18"] [WhiteElo "1570"] [BlackElo "1733"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "1800+30"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Bf4 g6 3. Nf3 { A48 London System } Bg7 4. e3 O-O 5. Nc3 d5 6. h3 b6 7. Ne5 Bb7 8. Qf3 Nbd7 9. O-O-O Rc8 10. Nb5?! { (0.00 → -0.90) Inaccuracy. Kb1 was best. } (10. Kb1 c5 11. Bb5 e6 12. Bg5 Qc7 13. Bf4) 10... Nxe5 11. Bxe5 a6 12. Nc3 e6 13. Bd3 c5 14. Kb1 c4 15. Bf1 b5 16. a3?! { (-0.98 → -2.00) Inaccuracy. h4 was best. } (16. h4 b4) 16... a5?! { (-2.00 → -0.99) Inaccuracy. Bc6 was best. } (16... Bc6 17. Be2 a5 18. a4 b4 19. Nb5 Bxb5 20. axb5 Ne4 21. Bxg7 Kxg7 22. h4 Qc7 23. h5) 17. Nxb5 Qb6?? { (-1.07 → 0.75) Blunder. Ne4 was best. } (17... Ne4 18. Bxg7 Kxg7 19. Nc3 Nxc3+ 20. bxc3 Qe7 21. Kc1 Bc6 22. Be2 Qxa3+ 23. Kd2 Qe7 24. Ra1) 18. a4?? { (0.75 → -4.08) Blunder. Bxf6 was best. } (18. Bxf6 Qxb5) 18... Bc6?? { (-4.08 → 1.85) Blunder. Ne4 was best. } (18... Ne4 19. Bxg7 Kxg7 20. b3 Bc6 21. bxc4 Nc3+ 22. Kc1 dxc4 23. Nxc3 Bxf3 24. gxf3 Rfd8 25. Nb5) 19. Nc3?? { (1.85 → -6.19) Blunder. Bxf6 was best. } (19. Bxf6) 19... Ne4 20. Nxe4 Bxe5? { (-5.67 → -3.46) Mistake. dxe4 was best. } (20... dxe4 21. Qe2 Bxa4 22. c3 Bxd1 23. Qxd1 Bxe5 24. dxe5 a4 25. Ka2 Rb8 26. Qc2 a3 27. bxa3) 21. dxe5 Rb8?? { (-4.45 → -0.80) Blunder. dxe4 was best. } (21... dxe4) 22. Nf6+ Kh8 23. b3 cxb3?! { (-0.70 → -0.07) Inaccuracy. Bxa4 was best. } (23... Bxa4 24. Nxd5 exd5 25. Qf6+ Qxf6 26. exf6 cxb3 27. c3 Bc6 28. Rd4 a4 29. Kb2 Rb6 30. Rb4) 24. c3 Bxa4?? { (-0.42 → 7.97) Blunder. d4 was best. } (24... d4) 25. Qf4 Kg7 26. Qxa4 Qc7 27. Nd7 Rb4 28. cxb4?? { (6.17 → Mate in 4) Checkmate is now unavoidable. Qa3 was best. } (28. Qa3 Rc8 29. Ba6 Ra8 30. Be2 Rd8 31. Rc1 Rc4 32. Bxc4 dxc4 33. Nc5 Qxe5 34. f4 Qxe3) 28... Qc2+ 29. Ka1 b2+ 30. Ka2 b1=Q+ 31. Ka3 Qbb2# { Black wins by checkmate. } 0-1