[Event "Rated classical game"] [Site "https://lichess.org/pxtfkvar"] [Date "2020.02.23"] [White "davidlesparre"] [Black "ayuaman"] [Result "0-1"] [UTCDate "2020.02.23"] [UTCTime "18:11:27"] [WhiteElo "1632"] [BlackElo "1708"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "900+15"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Bf4 g6 3. Nf3 { A48 London System } Bg7 4. Nc3 d6 5. g3 a6?! { (-0.24 → 0.43) Inaccuracy. Nbd7 was best. } (5... Nbd7 6. Bg2) 6. Bg2 O-O 7. O-O c5?! { (0.49 → 1.55) Inaccuracy. d5 was best. } (7... d5 8. Re1) 8. e3?? { (1.55 → -0.79) Blunder. dxc5 was best. } (8. dxc5) 8... b5?? { (-0.79 → 1.95) Blunder. h6 was best. } (8... h6 9. h4 Nbd7 10. Qd2 Nh5 11. Rad1 cxd4 12. exd4 Nxf4 13. Qxf4 Nf6 14. Rfe1 Bf5 15. Nh2) 9. dxc5 b4?! { (1.38 → 2.46) Inaccuracy. d5 was best. } (9... d5 10. Nd4 Bb7 11. Be5 Nbd7 12. c6 Nxe5 13. cxb7 Rb8 14. f4 Nc4 15. Nc6 Qd6 16. Nxb8) 10. Ne2 dxc5 11. Qxd8 Rxd8 12. Rfd1 Nbd7?? { (2.11 → 4.63) Blunder. Bd7 was best. } (12... Bd7 13. Bc7 Rc8 14. Ne5 Rxc7 15. Bxa8 Ne8 16. f4 Kf8 17. a3 Nd6 18. Bd5 Bb5 19. c4) 13. Ne5 Ra7? { (4.38 → 7.52) Mistake. g5 was best. } (13... g5 14. Bxa8) 14. Nxd7?? { (7.52 → -1.08) Blunder. Nc6 was best. } (14. Nc6 e5 15. Bxe5 Re8 16. Bxf6 Nxf6 17. Nxa7 Bf5 18. c3 Bg4 19. Rd2 Ne4 20. Bxe4 Rxe4) 14... Raxd7 15. Rxd7 Bxd7?! { (-0.94 → -0.02) Inaccuracy. Rxd7 was best. } (15... Rxd7 16. e4) 16. h4?? { (-0.02 → -4.49) Blunder. Rd1 was best. } (16. Rd1) 16... Bb5 17. Bf1 Bxe2?? { (-4.44 → -1.07) Blunder. Rd2 was best. } (17... Rd2) 18. Bxe2 Rd2 19. Kf1 Rxc2 20. b3?? { (-1.64 → -4.58) Blunder. Ke1 was best. } (20. Ke1 Ne8 21. Rb1 Rxb2 22. Rxb2 Bxb2 23. Bxa6 e5 24. Bh6 Nd6 25. Bg5 f6 26. Bxf6 Kf7) 20... Ne4 21. f3? { (-4.48 → -9.65) Mistake. Rd1 was best. } (21. Rd1 Nd2+ 22. Kg2 e5 23. Bg5 f6 24. Bxf6 Bxf6 25. Bxa6 Rxa2 26. Bb7 Kg7 27. Bd5 e4) 21... Nd2+ { White resigns. } 0-1