[Event "Sparta Grand Prix"] [Site "https://lichess.org/sq6f0mhV"] [Date "2020.09.22"] [White "Wolff-Martin"] [Black "MarBu"] [Result "1-0"] [UTCDate "2020.09.22"] [UTCTime "19:06:05"] [WhiteElo "2135"] [BlackElo "1570"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A01"] [Opening "Nimzo-Larsen Attack: Classical Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. b3 d5 { A01 Nimzo-Larsen Attack: Classical Variation } 2. Bb2 c5 3. e3 Nc6 4. Nf3 e6 5. Be2 Nge7 6. d4 Ng6?! { (0.31 → 0.92) Inaccuracy. cxd4 was best. } (6... cxd4 7. Nxd4 Nxd4 8. Qxd4 Nf5 9. Qd2 Be7 10. O-O O-O 11. Rd1 Qc7 12. Nc3 Rd8 13. Nb5) 7. O-O Bd6?! { (0.92 → 1.57) Inaccuracy. Be7 was best. } (7... Be7) 8. dxc5 Bxc5 9. c4 O-O 10. cxd5 exd5 11. Nc3 Bg4?! { (1.13 → 1.79) Inaccuracy. Be6 was best. } (11... Be6) 12. Nxd5 Bxf3 13. Bxf3 Qg5?! { (2.24 → 3.10) Inaccuracy. Bd6 was best. } (13... Bd6) 14. Qc2 Nh4?! { (2.69 → 3.75) Inaccuracy. Rac8 was best. } (14... Rac8 15. Bxg7 Kxg7 16. Qxc5 Nh4 17. Kh1 Nxf3 18. gxf3 Qh5 19. Rg1+ Kh8 20. Rg3 Qe5 21. Rd1) 15. Qe4?? { (3.75 → 1.52) Blunder. Be4 was best. } (15. Be4 f5 16. Nf6+ gxf6 17. Bd5+ Kh8 18. Qxc5 Rad8 19. f4 Qg7 20. g3 Ng6 21. Bxc6 bxc6) 15... Nxf3+ 16. Qxf3 Ne5?! { (1.60 → 2.24) Inaccuracy. Rfd8 was best. } (16... Rfd8) 17. Bxe5 Qxe5 18. Rfd1 Rad8 19. Rac1 b6 20. e4? { (1.82 → 0.56) Mistake. b4 was best. } (20. b4 Bd6) 20... Bd6? { (0.56 → 1.90) Mistake. Rde8 was best. } (20... Rde8) 21. g3 g6 22. Qc3 Qxc3 23. Nxc3 Bb4?! { (1.55 → 2.21) Inaccuracy. Ba3 was best. } (23... Ba3 24. Rc2) 24. Rxd8 Rxd8 25. Nd5 Kg7?? { (1.98 → 6.77) Blunder. Bc5 was best. } (25... Bc5 26. b4 Bd6 27. Kg2 f5 28. exf5 gxf5 29. Rc6 Kg7 30. Kf3 Kf8 31. Nf4 Kg8 32. a3) 26. Kg2?? { (6.77 → 2.02) Blunder. Nxb4 was best. } (26. Nxb4 Rd2 27. Kg2 Rd4 28. Rc4 Rxc4 29. bxc4 Kf6 30. f4 Ke6 31. Kf2 Kd6 32. Ke3 Kc5) 26... f5?? { (2.02 → 7.31) Blunder. Bc5 was best. } (26... Bc5) 27. f3?? { (7.31 → 1.56) Blunder. Rc7+ was best. } (27. Rc7+) 27... fxe4? { (1.56 → 3.58) Mistake. Bd6 was best. } (27... Bd6 28. Rc6) 28. fxe4?? { (3.58 → 1.47) Blunder. Rc7+ was best. } (28. Rc7+) 28... Ba3?? { (1.47 → 4.50) Blunder. Bd6 was best. } (28... Bd6) 29. Rc7+ Kh6 30. Rxa7 Bc5 31. b4 Bd4 32. h4 Rf8 33. a4? { (3.57 → 2.06) Mistake. Nf4 was best. } (33. Nf4 b5 34. Rd7 Bf6 35. Kf3 Ra8 36. Nd3 g5 37. e5 Rd8 38. Rd6 Rxd6 39. hxg5+ Kxg5) 33... Rf2+? { (2.06 → 4.26) Mistake. b5 was best. } (33... b5 34. Ra6 bxa4 35. Ne7 Kg7 36. Rxa4 Rf2+ 37. Kh3 Rc2 38. Nd5 h5 39. b5 Bg1 40. g4) 34. Kh3 Re2?? { (2.40 → 7.96) Blunder. b5 was best. } (34... b5 35. Ra6 bxa4 36. Ne7 Kg7 37. Nc6 Be3 38. Rxa4 Rc2 39. b5 h5 40. Ra1 Re2 41. e5) 35. Rb7? { (7.96 → 4.08) Mistake. Ne7 was best. } (35. Ne7 g5 36. Nf5+ Kg6 37. h5+ Kxh5 38. Rxh7+ Kg6 39. Rh6+ Kf7 40. Nxd4 Rxe4 41. Rd6 Kf8) 35... Rxe4 36. Nxb6 Bf2?? { (3.53 → 7.71) Blunder. g5 was best. } (36... g5 37. hxg5+) 37. Nd5 Rd4 38. Nf6 g5 39. h5 g4+ 40. Kg2?? { (12.43 → 3.28) Blunder. Nxg4+ was best. } (40. Nxg4+) 40... Be3? { (3.28 → 6.10) Mistake. Be1 was best. } (40... Be1 41. a5) 41. a5?? { (6.10 → 0.00) Blunder. Nxg4+ was best. } (41. Nxg4+ Rxg4) 41... Rd2+ 42. Kf1?? { (0.00 → -2.77) Blunder. Kh1 was best. } (42. Kh1 Rd1+ 43. Kh2 Rd2+) 42... Rf2+ 43. Ke1 Rg2?? { (-2.70 → 16.44) Blunder. Rxf6 was best. } (43... Rxf6 44. Ke2 Re6 45. Kf1 Bd2 46. Kg1 Bc3 47. Kg2 Rf6 48. Re7 Bxb4 49. Re4 Bxa5 50. Rxg4) 44. Nxg4+ Kxh5 45. Nxe3 Rxg3?! { (11.15 → Mate in 15) Checkmate is now unavoidable. Ra2 was best. } (45... Ra2 46. Rb6) 46. Ke2?! { (Mate in 15 → 18.50) Lost forced checkmate sequence. Rxh7+ was best. } (46. Rxh7+ Kg6 47. Rg7+ Kxg7 48. Nf5+ Kf6 49. Nxg3 Ke5 50. a6 Kd4 51. a7 Kd5 52. a8=Q+ Kd6) 46... Rg6?! { (18.50 → Mate in 34) Checkmate is now unavoidable. Rg1 was best. } (46... Rg1 47. a6) 47. Rxh7+ Kg5 48. Rh1 { White wins on time. } 1-0