[Event "Sparta Grand Prix"] [Site "https://lichess.org/Nfjvla5r"] [Date "2021.08.24"] [White "PATZER-CHAMPION21"] [Black "Logarithmus"] [Result "1-0"] [UTCDate "2021.08.24"] [UTCTime "18:08:06"] [WhiteElo "1932"] [BlackElo "2275"] [WhiteRatingDiff "+14"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "600+1"] [ECO "E10"] [Opening "Indian Defense: Anti-Nimzo-Indian"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 Nf6 2. Nf3 e6 3. d4 { E10 Indian Defense: Anti-Nimzo-Indian } c5?! { (0.00 → 0.62) Inaccuracy. d5 was best. } (3... d5 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5 7. Nc3 Nbd7 8. a3) 4. g3?! { (0.62 → 0.00) Inaccuracy. d5 was best. } (4. d5 g6 5. Nc3 exd5 6. cxd5 d6 7. Nd2 Bg7 8. e4 O-O) 4... cxd4 5. Nxd4 d5 6. Bg2 Nc6?! { (0.00 → 0.57) Inaccuracy. e5 was best. } (6... e5 7. Nf3 d4 8. O-O Nc6 9. e3 Be7 10. exd4 exd4 11. Bf4) 7. cxd5 exd5 8. O-O Be6 9. Nc3 Bc5 10. Nxe6 fxe6 11. Bg5 h6?! { (1.36 → 2.48) Inaccuracy. O-O was best. } (11... O-O 12. Rc1 Bb6 13. Na4 h6 14. Bxf6 Qxf6 15. e3 Ne5 16. Nxb6 axb6 17. a3 Rad8 18. Rc2) 12. Bxf6 Qxf6 13. e3? { (2.87 → 1.12) Mistake. e4 was best. } (13. e4 O-O 14. exd5 Rad8 15. Ne4 Qe7 16. Nxc5 Qxc5 17. Qb3 Nd4 18. Qe3 e5 19. Rad1 Qd6) 13... O-O?? { (1.12 → 4.73) Blunder. Bb6 was best. } (13... Bb6 14. Na4 O-O 15. Rc1 Rac8 16. Qe2 Ne5 17. Rxc8 Rxc8 18. Nxb6 axb6 19. e4 d4 20. f4) 14. Rc1?? { (4.73 → 0.95) Blunder. Nxd5 was best. } (14. Nxd5) 14... a6?? { (0.95 → 5.61) Blunder. Bd6 was best. } (14... Bd6 15. Qb3 Qe7 16. Ne2 Kh8 17. Nf4 Qf7 18. Rfd1 g5 19. Nd3 h5 20. Rd2 Rad8 21. Nc5) 15. Nxd5 exd5 16. Qxd5+ Kh8 17. Rxc5 Ne7?! { (4.53 → 6.77) Inaccuracy. Qxb2 was best. } (17... Qxb2) 18. Qd2 Rad8 19. Qc3 Qb6 20. Rc7 Rde8 21. Rxb7 Qg6 22. Rd1 h5 23. Qd3 Qf6 24. Rd2 Ng6 25. Qc3 Ne5 26. f4 h4 27. fxe5 Rxe5 28. Rbd7 Qe6 29. R7d6 Qf5 30. Qd3 Qh5 31. Rd5 Qe8 32. Rxe5 Qxe5 33. Qd4 Qf5 34. Qxh4+ Kg8? { (9.72 → Mate in 10) Checkmate is now unavoidable. Qh7 was best. } (34... Qh7 35. Rd8 Rxd8 36. Qxd8+ Qg8 37. Qh4+ Qh7 38. Qxh7+ Kxh7 39. a4 Kg6 40. b4 Kf6 41. b5) 35. Qd4? { (Mate in 10 → 9.07) Lost forced checkmate sequence. Bd5+ was best. } (35. Bd5+ Rf7 36. Bc4 Qb1+ 37. Kg2 Qf1+ 38. Bxf1 Rxf1 39. Kxf1 Kf7 40. Qf4+ Ke6 41. Qe4+ Kf6) 35... Kh8 36. Qd3 Qf6 37. Qc2 a5 38. Rf2 Qe7 39. Rxf8+ Qxf8 40. Qa4 Qc5? { (9.20 → Mate in 5) Checkmate is now unavoidable. Qf6 was best. } (40... Qf6 41. Be4) 41. Qe8+ Kh7 42. Be4+ Kh6 { Black offers draw } 43. Qg6# { White wins by checkmate. } 1-0