[Event "2023 Summer Marathon"] [Site "https://lichess.org/fI4OQTP0"] [Date "2023.08.05"] [White "psepehr"] [Black "CyberShredder"] [Result "1-0"] [UTCDate "2023.08.05"] [UTCTime "10:18:44"] [WhiteElo "1937"] [BlackElo "2556"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "60+0"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 { B23 Sicilian Defense: Closed } d6 3. f4 Nc6 4. Nf3 Bg4 5. a4 Bxf3 6. Qxf3 Nd4? { (0.44 → 1.63) Mistake. a6 was best. } (6... a6 7. g3) 7. Qd1? { (1.63 → 0.44) Mistake. Bb5+ was best. } (7. Bb5+) 7... h5 8. d3?! { (0.99 → 0.28) Inaccuracy. Bb5+ was best. } (8. Bb5+ Nxb5 9. axb5 e6 10. O-O Nf6 11. d3 Be7 12. h3 a6 13. Qf3 O-O 14. e5 dxe5) 8... Nh6 9. f5 e5? { (0.40 → 1.70) Mistake. e6 was best. } (9... e6 10. g3) 10. Nd5 Ng4 11. h3?? { (1.71 → -1.85) Blunder. c3 was best. } (11. c3) 11... Qh4+ 12. Kd2 Qf2+?? { (-1.98 → 1.70) Blunder. Nf2 was best. } (12... Nf2) 13. Be2 Qxg2? { (1.53 → 3.36) Mistake. Nf6 was best. } (13... Nf6 14. Nc7+ Kd7 15. Nxa8 c4 16. Qf1 cxd3 17. Kxd3 Nxe4 18. Kxe4 Qxe2+ 19. Qxe2 Nxe2 20. Be3) 14. hxg4 c4? { (3.39 → 5.41) Mistake. Nf3+ was best. } (14... Nf3+ 15. Kc3 Nd4 16. Re1 Be7 17. Bf1 Qxg4 18. Be3 Bh4 19. Re2 Nxe2+ 20. Bxe2 Qh3 21. Kb3) 15. Rg1?? { (5.41 → -3.04) Blunder. Qf1 was best. } (15. Qf1 Qxf1 16. Bxf1 cxd3 17. Bxd3 h4 18. Kd1 h3 19. Nc7+ Kd7 20. Nxa8 d5 21. Be3 h2) 15... Nf3+?? { (-3.04 → -0.04) Blunder. c3+ was best. } (15... c3+ 16. bxc3 Nf3+ 17. Ke3 Nxg1 18. Bf3 Qg3 19. Bb2 hxg4 20. Qxg1 Qxf3+ 21. Kd2 g3 22. c4) 16. Kc3 Nxg1 17. Bf1 Qf2? { (-0.30 → 1.21) Mistake. Qxg4 was best. } (17... Qxg4) 18. Be3 Qg3 19. Bxg1? { (0.94 → -0.46) Mistake. gxh5 was best. } (19. gxh5 Be7) 19... Qxg1 20. Nc7+?? { (-0.42 → -3.46) Blunder. dxc4 was best. } (20. dxc4 O-O-O) 20... Kd7? { (-3.46 → -1.97) Mistake. Kd8 was best. } (20... Kd8) 21. Nxa8 hxg4?? { (-1.85 → -0.01) Blunder. Qd4+ was best. } (21... Qd4+ 22. Kd2) 22. dxc4 Rh1?? { (0.00 → 1.78) Blunder. Qd4+ was best. } (22... Qd4+ 23. Kb3 Qxd1 24. Rxd1 Rh2 25. Rd3 Rf2 26. Rd1) 23. a5?? { (1.78 → -1.34) Blunder. Kb3 was best. } (23. Kb3 Qe3+) 23... g3? { (-1.34 → 0.00) Mistake. Qe3+ was best. } (23... Qe3+ 24. Qd3) 24. Qg4 Qd4+?! { (0.00 → 0.79) Inaccuracy. Qe3+ was best. } (24... Qe3+ 25. Bd3 Rxa1 26. f6+ Kd8 27. fxg7 Bxg7 28. Qxg7 Ke7 29. Nc7 Rxa5 30. Qg4 a6 31. Nd5+) 25. Kb3 Qe3+ 26. c3 Qf2?? { (0.40 → 5.47) Blunder. Qf4 was best. } (26... Qf4) 27. f6+ Kc6?? { (5.52 → Mate in 1) Checkmate is now unavoidable. Kd8 was best. } (27... Kd8 28. Bh3 Rxh3 29. Qxh3 gxf6 30. Qh8 Ke7 31. Nc7 g2 32. Nd5+ Ke8 33. Nxf6+ Ke7 34. Nd5+) 28. Qc8# { White wins by checkmate. } 1-0