[Event "2024 Spring Marathon"] [Site "https://lichess.org/4SgeAJCa"] [Date "2024.05.11"] [White "Finnish_wall"] [Black "MOMAS-2"] [Result "1-0"] [UTCDate "2024.05.11"] [UTCTime "23:12:38"] [WhiteElo "2332"] [BlackElo "2006"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "300+0"] [ECO "D44"] [Opening "Semi-Slav Defense: Botvinnik Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 { D44 Semi-Slav Defense: Botvinnik Variation } hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. g3 Qb6 13. Bg2 O-O-O 14. O-O c5 15. d5 b4 16. Na4 Qa6 17. a3 Ne5? { (0.89 → 2.23) Mistake. Bxd5 was best. } (17... Bxd5 18. Bxd5) 18. axb4?! { (2.23 → 1.58) Inaccuracy. Nxc5 was best. } (18. Nxc5 Bxc5 19. axb4 Bxf2+ 20. Rxf2 Qb6 21. Qe2 Rxd5 22. Bxd5 Bxd5 23. Qe3 Kb7) 18... cxb4?? { (1.58 → 3.87) Blunder. Bxd5 was best. } (18... Bxd5 19. Qe2 Qc6 20. b5 Qb7 21. f3 Nd3 22. Nc3 Bd6 23. f4 Bc7 24. h4) 19. b3?? { (3.87 → -1.05) Blunder. Nc5 was best. } (19. Nc5 Qb5 20. Nxb7 Rxd5 21. Ra5 Rxd1 22. Rxb5 Rxf1+ 23. Kxf1 Rxh2 24. Na5 Nd3) 19... c3?? { (-1.05 → 3.78) Blunder. Rxd5 was best. } (19... Rxd5 20. Qe2 Ra5 21. Rac1 c3 22. Qxa6 Bxa6 23. Nxc3 bxc3 24. Rxc3+ Kb8 25. b4) 20. Nxc3 Qd6?! { (3.80 → 5.07) Inaccuracy. Qd3 was best. } (20... Qd3 21. Qxd3 Nxd3 22. dxe6 Bxg2 23. Kxg2 bxc3 24. e7 Bxe7 25. fxe7 Rd5 26. Bf6) 21. Nb5 Qb6 22. Nxa7+ Kb8 23. Be3 Bc5 24. Bxc5 Qxc5 25. Qe2 Qd6?! { (3.64 → 5.27) Inaccuracy. Rxd5 was best. } (25... Rxd5 26. Rfc1 Qd4 27. Rd1 Qg4 28. Qxg4 Nxg4 29. Bxd5 Bxd5 30. h4 Ne5 31. f4) 26. Qb5?! { (5.27 → 3.75) Inaccuracy. Nc6+ was best. } (26. Nc6+ Nxc6 27. dxc6 Bxc6 28. Bxc6 Qxc6 29. Rfc1 Qd5 30. Qe1 Rd7 31. Qxb4+ Rb7) 26... exd5 27. Rfd1?! { (3.96 → 3.03) Inaccuracy. Rfc1 was best. } (27. Rfc1 Rd7 28. Qa5 Qxf6 29. Nb5 Nc6 30. Qb6 Rh6 31. Na7 Ne7 32. Qxb4 Qb6) 27... Qe6?! { (3.03 → 4.36) Inaccuracy. Qxf6 was best. } (27... Qxf6 28. Qc5 Rh6 29. Qd4 Re8 30. Nb5 Qb6 31. Re1 Qxd4 32. Nxd4 Rhe6 33. Red1) 28. Re1 Qxf6 29. Rxe5 Qh6?? { (5.20 → Mate in 7) Checkmate is now unavoidable. Rh6 was best. } (29... Rh6 30. Ree1 Qd4 31. h4 f5 32. Qe2 Rg8) 30. h4?? { (Mate in 7 → 5.93) Lost forced checkmate sequence. Re7 was best. } (30. Re7 Qxh2+ 31. Kf1 Qh1+ 32. Bxh1 Rxh1+ 33. Ke2 Re1+ 34. Rxe1 Rd7 35. Rxd7 Kxa7) 30... Rd6?? { (5.93 → Mate in 11) Checkmate is now unavoidable. Qf6 was best. } (30... Qf6 31. Rae1 Kxa7 32. Re7 Qa6 33. Qxb4 Rhg8 34. Rxf7 Rxg3 35. fxg3 Qb6+ 36. Qxb6+) 31. Re8+ Rd8 32. Bxd5 { Black resigns. } 1-0