[Event "Maser Course Arena 11th May Arena"] [Site "https://lichess.org/Ins3RFeV"] [Date "2024.05.11"] [White "VEDANSH0814"] [Black "Sahil25012012"] [Result "0-1"] [UTCDate "2024.05.11"] [UTCTime "08:52:36"] [WhiteElo "1599"] [BlackElo "2185"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "900+5"] [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 } Bf5 3. Nf3 Nc6 4. e3 e6 5. c4 Nb4 6. Na3 c6 7. Qb3 Qa5 8. O-O-O?? { (0.04 → -2.05) Blunder. Nd2 was best. } (8. Nd2 Nf6) 8... Nf6? { (-2.05 → -0.64) Mistake. dxc4 was best. } (8... dxc4 9. Bxc4 b5 10. Be2 Be4 11. d5 Bxd5 12. Rxd5 Nxd5 13. Nxb5 Nxf4 14. exf4) 9. cxd5?? { (-0.64 → -2.87) Blunder. Nh4 was best. } (9. Nh4) 9... cxd5 10. Bb5+ Kd8 11. Ne5 Rc8+ 12. Bc4? { (-3.14 → -6.03) Mistake. Kd2 was best. } (12. Kd2 Bc2 13. Nxc2 Rxc2+ 14. Qxc2 Nxc2+ 15. Kxc2 Qxb5 16. Kb1 Ba3 17. Rd2 Ke7) 12... dxc4 13. Nexc4 b5 14. f3?! { (-5.80 → -8.74) Inaccuracy. Kd2 was best. } (14. Kd2 bxc4 15. Nxc4 Qa6 16. Bg5 Rxc4 17. Rc1 Bc2 18. Qa3 Qb6 19. b3 Nd5) 14... bxc4 15. Nxc4? { (-8.71 → Mate in 11) Checkmate is now unavoidable. Qxb4 was best. } (15. Qxb4 Bxb4 16. d5 Bxa3 17. Be5 Bd3 18. Rxd3 cxd3+ 19. Kb1 d2 20. Bxf6+ gxf6) 15... Nxa2+ 16. Qxa2 Bb4?? { (Mate in 10 → -3.76) Lost forced checkmate sequence. Qxa2 was best. } (16... Qxa2 17. e4 Qxc4+ 18. Kd2 Qc2+ 19. Ke1 Nxe4 20. Rd2 Bb4 21. fxe4 Qxe4+ 22. Kf1) 17. Qxa5+ Bxa5 18. e4?! { (-3.75 → -5.54) Inaccuracy. b3 was best. } (18. b3 Nd5 19. g3 Nb6 20. Kb2 Nxc4+ 21. bxc4 Rxc4 22. e4 Bh3 23. Ra1 Bb6) 18... Rxc4+ 19. Kb1 Bg6 20. Rc1 Rxc1+ 21. Rxc1 Kd7 22. Be5 Rc8 23. Rd1 Bc7 24. Bxc7 Rxc7 25. d5 exd5 26. Ka1 Rc5 27. e5?? { (-5.61 → Mate in 1) Checkmate is now unavoidable. b4 was best. } (27. b4 Rc4 28. e5 Ng4 29. Rxd5+ Ke6 30. Rd6+ Kxe5 31. Rd7 Ne3 32. b5 Rb4) 27... Ra5# { Black wins by checkmate. } 0-1