[Event "2021 Summer Marathon"] [Site "https://lichess.org/FII64NMV"] [Date "2021.08.07"] [White "Boll"] [Black "DavidNizama"] [Result "1-0"] [UTCDate "2021.08.07"] [UTCTime "23:32:22"] [WhiteElo "1816"] [BlackElo "2241"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "60+0"] [ECO "C01"] [Opening "French Defense: Exchange Variation, Monte Carlo Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 { C01 French Defense: Exchange Variation, Monte Carlo Variation } Be6 5. cxd5 Bxd5 6. Nc3 Nf6 7. Nxd5?! { (0.60 → -0.47) Inaccuracy. Nf3 was best. } (7. Nf3 Nc6 8. Bb5 Bb4 9. O-O O-O 10. Nxd5 Qxd5 11. Qd3 Na5) 7... Nxd5?! { (-0.47 → 0.45) Inaccuracy. Qxd5 was best. } (7... Qxd5 8. a3 Nc6 9. Nf3 O-O-O 10. Be2 Nxd4 11. Qxd4 Qxd4 12. Nxd4) 8. Nf3 Bb4+ 9. Bd2 O-O 10. Bd3 Bxd2+ 11. Qxd2 Nc6 12. O-O Ndb4 13. Bc4 Qxd4?? { (0.49 → 8.15) Blunder. Qd6 was best. } (13... Qd6 14. Rad1 Nd5 15. Rfe1 Rae8 16. Ne5 Re7 17. h4 Rd8 18. Bb3 Kf8 19. Nxc6 Rxe1+ 20. Qxe1) 14. Nxd4 Nxd4 15. Qxd4 Nc2 16. Qd5 Nxa1 17. Rxa1 c6 18. Qf3 Rad8 19. h4 Kh8 20. h5 f6 21. h6 b6 22. hxg7+ Kxg7 23. Qg3+ Kh8 24. Qf3 b5 25. Bb3 c5 26. Bc2 f5 27. Rd1 Rde8? { (8.77 → Mate in 8) Checkmate is now unavoidable. Rxd1+ was best. } (27... Rxd1+ 28. Bxd1 Rf6 29. Qc3 Kg7 30. Qe5 c4 31. Bh5 f4 32. Qe7+ Kh6 33. Qxf6+ Kxh5 34. Qxf4) 28. Qc6?! { (Mate in 8 → 12.12) Lost forced checkmate sequence. Rd7 was best. } (28. Rd7 Rf6 29. Qh5 Re1+ 30. Kh2 h6 31. Bxf5 Rh1+ 32. Kxh1 Kg8 33. Qe8+ Rf8 34. Bh7+ Kh8) 28... Re7?! { (12.12 → Mate in 9) Checkmate is now unavoidable. b4 was best. } (28... b4 29. Qxc5) 29. Qxc5 Ref7?! { (15.20 → Mate in 8) Checkmate is now unavoidable. Rfe8 was best. } (29... Rfe8 30. Qd4+) 30. Qe5+ Kg8 31. Bxf5?? { (Mate in 6 → 6.95) Lost forced checkmate sequence. Bb3 was best. } (31. Bb3 h5 32. Qf6 Kh7 33. Bxf7 Rxf7 34. Qxf7+ Kh6 35. f4 h4 36. Rd6#) 31... Rxf5 32. Qe6+ R5f7 33. Rd7 Kh8? { (7.33 → Mate in 23) Checkmate is now unavoidable. Kg7 was best. } (33... Kg7) 34. Rxf7 Kg8?! { (75.16 → Mate in 3) Checkmate is now unavoidable. Rxf7 was best. } (34... Rxf7 35. Qxf7) 35. Rf4+ Kg7 36. Rg4+ Kh8 37. Qe5+ { Black resigns. } 1-0