[Event "Rated classical game"] [Site "https://lichess.org/mDJMvHg0"] [Date "2021.04.10"] [White "pyfik"] [Black "Sidneyhuang188"] [Result "0-1"] [UTCDate "2021.04.10"] [UTCTime "09:29:46"] [WhiteElo "1526"] [BlackElo "1439"] [WhiteRatingDiff "-18"] [BlackRatingDiff "+32"] [Variant "Standard"] [TimeControl "1800+20"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Old Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e3 { D20 Queen's Gambit Accepted: Old Variation } Nf6 4. Bxc4 Bd7?! { (0.25 → 0.82) Inaccuracy. e6 was best. } (4... e6 5. Nf3 c5 6. O-O cxd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Nb5) 5. Nf3 Nc6 6. Ng5?! { (1.03 → 0.20) Inaccuracy. Nc3 was best. } (6. Nc3 e6 7. e4 Na5 8. Bd3 c5 9. d5 exd5 10. exd5 c4 11. Bc2 Bb4 12. O-O O-O) 6... Be6?? { (0.20 → 3.99) Blunder. e6 was best. } (6... e6 7. Nc3 h6 8. Nf3 Bd6 9. e4 e5 10. d5 Na5 11. Bd3) 7. Bxe6?! { (3.99 → 3.17) Inaccuracy. Nxe6 was best. } (7. Nxe6 fxe6 8. Bxe6 Qd6 9. Qb3 Nd8 10. Bh3 e6 11. O-O Be7 12. Bd2 O-O 13. Nc3 Qb6) 7... fxe6 8. Nxe6 Qd7 9. Nxf8? { (2.89 → 1.44) Mistake. Qb3 was best. } (9. Qb3 Nd8 10. Nf4 e6 11. O-O Bd6 12. Nd3 a5 13. f4 O-O 14. Nc3 b6 15. Rd1 a4) 9... Rxf8 10. Nc3 O-O-O 11. Bd2?! { (1.00 → -0.05) Inaccuracy. O-O was best. } (11. O-O g5) 11... Kb8? { (-0.05 → 1.47) Mistake. e5 was best. } (11... e5 12. O-O) 12. O-O e5 13. Ne2? { (1.46 → 0.00) Mistake. dxe5 was best. } (13. dxe5 Nxe5) 13... exd4 14. exd4 Nxd4 15. Nxd4 Qxd4 16. Be3? { (-0.01 → -1.39) Mistake. Bc3 was best. } (16. Bc3 Qf4 17. Qe2 b6 18. g3 Qf5 19. Bxf6 Rxf6 20. Rad1 Rdd6 21. Rxd6 Rxd6 22. Rd1 Rxd1+) 16... Qxd1? { (-1.39 → 0.01) Mistake. Qxb2 was best. } (16... Qxb2 17. Qa4) 17. Rfxd1 Rxd1+ 18. Rxd1 Ng4?! { (0.24 → 1.06) Inaccuracy. b6 was best. } (18... b6 19. h3 Kb7 20. g4 Kc6 21. Kg2 Nd5 22. Bd2 Kd6 23. Kg3 Re8 24. f4 g6 25. f5) 19. Rd7 Rg8?? { (0.95 → 5.04) Blunder. Nxe3 was best. } (19... Nxe3 20. fxe3) 20. Bd4 Re8 21. h3?? { (4.08 → Mate in 1) Checkmate is now unavoidable. g3 was best. } (21. g3) 21... Re1# { Black wins by checkmate. } 0-1