[Event "2021 Summer Marathon"] [Site "https://lichess.org/FYrcAsWG"] [Date "2021.08.07"] [White "RaghavOp05"] [Black "bicamash"] [Result "1-0"] [UTCDate "2021.08.07"] [UTCTime "16:15:35"] [WhiteElo "1679"] [BlackElo "2067"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.00 → 0.66) Inaccuracy. e6 was best. } { A43 Benoni Defense: Old Benoni } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. Bf4? { (0.66 → -0.70) Mistake. d5 was best. } (2. d5 Nf6 3. Nc3 e6 4. e4 d6 5. Bc4 exd5 6. Bxd5 Be7) 2... cxd4 3. Qxd4 d6?! { (-0.85 → -0.14) Inaccuracy. Nc6 was best. } (3... Nc6 4. Qa4 e5 5. Bg3 h5 6. Nf3 d6 7. h3 Bd7 8. c3) 4. Qd1 e5 5. Bg3 Nf6 6. e3 Be7 7. Nf3 O-O 8. Nc3 Be6 9. Qd2 Nc6 10. Bd3 Qc7?! { (-0.94 → -0.37) Inaccuracy. Nh5 was best. } (10... Nh5 11. Be4) 11. O-O Rad8 12. h3 Rfe8 13. e4 d5 14. exd5 Nxd5 15. Nxd5?! { (-0.25 → -0.96) Inaccuracy. Nb5 was best. } (15. Nb5 Qb6) 15... Bxd5 16. Qc3?? { (-0.62 → -6.99) Blunder. Rad1 was best. } (16. Rad1 Bf6 17. Qe3 Nb4 18. Be4 Nxc2 19. Qd3 Nb4 20. Bxh7+ Kf8 21. Qa3 Qb6 22. Bh4 Bxh4) 16... f6?? { (-6.99 → -1.06) Blunder. Bb4 was best. } (16... Bb4 17. Bxh7+) 17. Rae1?? { (-1.06 → -7.46) Blunder. a3 was best. } (17. a3 Bf8 18. Rad1 Qf7 19. Bb5 a6 20. Ba4 Kh8 21. Qe3 b5 22. Bb3 Na5 23. Bxd5 Rxd5) 17... Bxf3?? { (-7.46 → -0.23) Blunder. Bb4 was best. } (17... Bb4 18. Qc4 Bxc4 19. Bxc4+ Kh8 20. Rd1 Bd6 21. Bb5 Rf8 22. Bxc6 Qxc6 23. Rd2 Kg8 24. Rfd1) 18. gxf3 Bb4?! { (-0.55 → 0.07) Inaccuracy. Kh8 was best. } (18... Kh8 19. Qc4 Rf8 20. c3 Qd7 21. Rd1 Qxh3 22. Qg4 Qxg4 23. fxg4 g6 24. Be4 Rxd1 25. Rxd1) 19. Qc4+ Kh8 20. c3 Be7 21. Qe4?! { (0.39 → -0.30) Inaccuracy. Rd1 was best. } (21. Rd1 g6 22. Kg2 Kg7 23. Rfe1 Bd6 24. Be4 Re7 25. b4 Rdd7 26. Bxc6 Qxc6 27. Qxc6 bxc6) 21... Qb6?? { (-0.30 → Mate in 1) Checkmate is now unavoidable. g6 was best. } (21... g6 22. Bc2) 22. Qxh7# { White wins by checkmate. } 1-0