[Event "Rated classical game"] [Site "https://lichess.org/n1D6Y5Cu"] [Date "2022.11.11"] [White "Helwig"] [Black "ricardosanth"] [Result "0-1"] [UTCDate "2022.11.11"] [UTCTime "19:05:02"] [WhiteElo "2043"] [BlackElo "1913"] [WhiteRatingDiff "-44"] [BlackRatingDiff "+31"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "D31"] [Opening "Semi-Slav Defense: Accelerated Move Order"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. c4 d5 3. Nc3 c6 { D31 Semi-Slav Defense: Accelerated Move Order } 4. Nf3 f5?! { (0.33 → 1.14) Inaccuracy. Nf6 was best. } (4... Nf6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4) 5. Bf4 Bd6?! { (0.95 → 1.56) Inaccuracy. dxc4 was best. } (5... dxc4 6. e3 b5 7. Ne5 Nf6 8. g4 Bd6 9. gxf5 O-O 10. a4) 6. Bg5?! { (1.56 → 0.94) Inaccuracy. e3 was best. } (6. e3 Nf6 7. Bd3 O-O 8. O-O Ne4 9. Qc2 g5 10. Bxd6 Nxd6) 6... Nf6 7. c5?! { (0.93 → 0.17) Inaccuracy. e3 was best. } (7. e3 Be7 8. Bd3 Ne4 9. Bf4 O-O 10. h3 Bd6 11. O-O Qe7) 7... Bc7 8. e3 O-O 9. b4 Qe8? { (-0.41 → 0.92) Mistake. Nbd7 was best. } (9... Nbd7) 10. a4?? { (0.92 → -1.09) Blunder. Bf4 was best. } (10. Bf4) 10... Nbd7?! { (-1.09 → -0.49) Inaccuracy. Ne4 was best. } (10... Ne4) 11. b5?? { (-0.49 → -5.40) Blunder. Bf4 was best. } (11. Bf4 e5) 11... Ne4?! { (-5.40 → -3.82) Inaccuracy. Ba5 was best. } (11... Ba5) 12. Nxe4 fxe4 13. Nd2 Nf6? { (-3.90 → -2.18) Mistake. e5 was best. } (13... e5) 14. Be2? { (-2.18 → -4.45) Mistake. Qb3 was best. } (14. Qb3 e5) 14... e5? { (-4.45 → -2.22) Mistake. Qg6 was best. } (14... Qg6 15. h4 h6 16. Bxf6 Qxg2 17. Rf1 Rxf6 18. a5 cxb5 19. Bxb5 a6 20. Ba4 Bxa5 21. Qe2) 15. O-O Qg6 16. Bh4 Bd7?? { (-2.58 → -0.30) Blunder. exd4 was best. } (16... exd4) 17. f3?? { (-0.30 → -5.23) Blunder. Bg3 was best. } (17. Bg3 h5 18. dxe5 h4 19. exf6 hxg3 20. fxg3 Rxf6 21. Qb3 Rff8 22. Qc3 Qg5 23. Rxf8+ Rxf8) 17... exd4 18. exd4 e3 19. Nb3 Nh5?! { (-6.25 → -4.22) Inaccuracy. Bh3 was best. } (19... Bh3 20. g3 Nh5 21. Kh1 Nf4 22. Re1 Qh5 23. gxf4 Qxh4 24. Bf1 Bxf1 25. Rxf1 Rxf4 26. Ra2) 20. Bd3?! { (-4.22 → -6.25) Inaccuracy. Kh1 was best. } (20. Kh1 Qh6 21. Qe1 g5 22. g4 Nf4 23. Bg3 cxb5 24. c6 Bxc6 25. axb5 Nxe2 26. Qxe2 Bxb5) 20... Bf5?? { (-6.25 → -3.00) Blunder. Qh6 was best. } (20... Qh6) 21. Bxf5 Rxf5 22. g4?! { (-3.29 → -4.45) Inaccuracy. Qc2 was best. } (22. Qc2 Nf4 23. Rfe1 Re8 24. b6 axb6 25. cxb6 Bxb6 26. Bg3 Bc7 27. Bxf4 Bxf4 28. g4 Rg5) 22... Nf4 23. Kh1? { (-4.38 → -7.96) Mistake. Qc2 was best. } (23. Qc2 Qh6 24. Bg3 Rff8 25. Bxf4 Rxf4 26. Ra2 Re8 27. Qg2 Qh4 28. Re2 h5 29. h3 Qf6) 23... e2 24. Qd2 exf1=R+ 25. Rxf1 Rff8 26. Nc1 Nh3 27. Ne2 Rae8 28. a5 Nf4 29. Ng3 Ne6 30. Nf5 Bf4 31. Qd1 Rxf5 32. gxf5 Qxf5 33. b6 axb6 34. a6 bxa6 35. cxb6 Rb8 36. Qb3 Nxd4 37. Qb4?! { (-12.70 → Mate in 16) Checkmate is now unavoidable. Qd1 was best. } (37. Qd1 Qh3 38. Rf2 Nf5 39. Be7 Nxe7 40. Qd4 Bg3 41. Rg2 Nf5 42. Qg4 Qxg2+ 43. Kxg2 Ne3+) 37... Nb5? { (Mate in 16 → -8.52) Lost forced checkmate sequence. Qh3 was best. } (37... Qh3 38. Rf2 Bxh2 39. Rg2 Bg3+ 40. Kg1 Nxf3+ 41. Kf1 Qh1+ 42. Ke2 Qxg2+ 43. Kd1 Bxh4 44. Kc1) 38. Qc5 Bd6 39. Qf2 c5 40. Rg1 Rxb6 41. Rg5 Qb1+ 42. Kg2 d4 43. Qe2 Rb8?! { (-9.42 → -5.77) Inaccuracy. Qb3 was best. } (43... Qb3 44. Qe8+ Bf8 45. Rxc5 Qa2+ 46. Kh3 Qe6+ 47. Qxe6+ Rxe6 48. Rc8 d3 49. Rd8 Rd6 50. Rb8) 44. Qe6+ Kh8 45. Rxg7 Qc2+ 46. Bf2?! { (-6.93 → -14.78) Inaccuracy. Kf1 was best. } (46. Kf1 Qd3+ 47. Kg2 Re8 48. Qxe8+ Kxg7 49. Qd7+ Kh6 50. Bf2 Qg6+ 51. Kf1 Qh5 52. Qe6+ Kg7) 46... Kxg7 47. f4 Qg6+ 48. Qxg6+ hxg6 { White resigns. } 0-1