[Event "2021 Winter Marathon"] [Site "https://lichess.org/jS2WpFrc"] [Date "2021.12.28"] [White "PerfectPlease"] [Black "tka3"] [Result "0-1"] [UTCDate "2021.12.28"] [UTCTime "09:18:07"] [WhiteElo "1889"] [BlackElo "2448"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+1"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D01"] [Opening "Rapport-Jobava System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Bf4 d5 3. Nc3 { D01 Rapport-Jobava System } c5 4. e3 cxd4 5. exd4 a6 6. Nf3 Nc6 7. Be2 Bg4 8. O-O e6 9. h3 Bxf3 10. Bxf3 Bd6 11. Bxd6 Qxd6 12. Re1 O-O 13. Qd3 Rac8 14. Rad1 Nb4?! { (-1.29 → -0.35) Inaccuracy. Qb4 was best. } (14... Qb4 15. Ne2 Ne7 16. b3 b5 17. Ra1 Qa3 18. c3 Nf5 19. Rec1 Rc6 20. Rc2 Rfc8 21. Nf4) 15. Qd2 Rc4?! { (-0.40 → 0.34) Inaccuracy. Nc6 was best. } (15... Nc6) 16. a3 Nc6 17. Qd3?? { (0.32 → -3.49) Blunder. Ne2 was best. } (17. Ne2 Ne7 18. c3 Qc7 19. Nc1 Rc6 20. Nd3 Rc8 21. g3 h6 22. Re2 b5 23. a4 a5) 17... Ne7?? { (-3.49 → 0.12) Blunder. Nxd4 was best. } (17... Nxd4 18. Be2) 18. Na2 Rfc8 19. c3 b5 20. Nb4?! { (0.28 → -0.42) Inaccuracy. Nc1 was best. } (20. Nc1 R4c7 21. Nb3 Ng6 22. Be2 Re7 23. Qc2 e5 24. dxe5 Nxe5 25. Bf1 Rce8 26. Nd4 g6) 20... a5 21. Nc2 Qc7? { (-0.37 → 1.07) Mistake. Rb8 was best. } (21... Rb8 22. Be2) 22. g3? { (1.07 → -0.45) Mistake. Ne3 was best. } { White offers draw } (22. Ne3 Rc6 23. Qxb5 Rb6 24. Qe2 Rb3 25. Rd2 Rcb8 26. Rc1 g6 27. c4 h5 28. Rcc2 Qb7) 22... g6?! { (-0.45 → 0.25) Inaccuracy. Rc6 was best. } (22... Rc6 23. Qd2 Nf5 24. Kg2 Nd6 25. Qf4 h6 26. h4 Nc4 27. Qc1 Rb6 28. Re2 Qb7 29. Ree1) 23. Ne3 Rc6 24. Ng4 Nxg4 25. Bxg4? { (-0.25 → -1.38) Mistake. hxg4 was best. } (25. hxg4 Rb8) 25... b4? { (-1.38 → -0.20) Mistake. Rb8 was best. } (25... Rb8 26. Qe3 b4 27. cxb4 axb4 28. a4 Ra8 29. Be2 Nf5 30. Qb3 Qa5 31. Bb5 Rc7 32. Qd3) 26. axb4 axb4 27. cxb4 Rb8 28. Qa3?? { (-0.07 → -2.43) Blunder. b5 was best. } (28. b5 Rc2 29. Qe3 Rxb5 30. Bxe6 Rbxb2 31. Rc1 Rxc1 32. Rxc1 Qd6 33. Bg4 Rb7 34. Kg2 Kg7) 28... Rc4?? { (-2.43 → 0.05) Blunder. Qd6 was best. } (28... Qd6 29. Qe3) 29. Qa5?? { (0.05 → -3.45) Blunder. b5 was best. } (29. b5 Rxb5 30. Bxe6 Rcb4 31. Qe3 Qd6 32. Bg4 Rb7 33. Qe5 Qxe5 34. dxe5 Rxb2 35. Bf3 R2b5) 29... Rbxb4 30. Qa8+ Kg7 31. Rb1 Rc2 32. Qa2 Rxd4 33. Re2 Rxe2 34. Bxe2 Qc2 35. Bg4 Rd2 36. Rf1 Qxb2 37. Qa7 Nc6 38. Qc5 Nd4 39. Kg2 h5 40. Bd1 Nf5 41. g4 hxg4 42. Bxg4 Qd4 43. Qc7?? { (-6.76 → Mate in 8) Checkmate is now unavoidable. Qxd4+ was best. } (43. Qxd4+ Nxd4 44. Rd1 Rxd1 45. Bxd1 e5 46. h4 Ne6 47. Bb3 Nf4+ 48. Kf3 f5 49. Bxd5 Nxd5) 43... Ne3+ 44. Kh2 Nxf1+ 45. Kg2 Qxf2+ 46. Kh1 Ng3+ 47. Qxg3 Qxg3 48. Bxe6 Qh2# { Black wins by checkmate. } 0-1