[Event "2023 Winter Marathon"] [Site "https://lichess.org/gilA478a"] [Date "2023.12.29"] [White "Goodfastchess"] [Black "NYAKALLO"] [Result "1-0"] [UTCDate "2023.12.29"] [UTCTime "08:01:58"] [WhiteElo "2002"] [BlackElo "1882"] [WhiteRatingDiff "+42"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D10"] [Opening "Slav Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c6 2. c4 d5 3. Nc3 dxc4 { D10 Slav Defense } 4. a4 e6?! { (0.00 → 0.93) Inaccuracy. e5 was best. } (4... e5 5. dxe5 Qxd1+ 6. Kxd1 Be6 7. e4 f6 8. f4 fxe5 9. f5) 5. e3 Bb4 6. Bxc4 Ne7 7. Nf3 O-O 8. O-O Nd7 9. Qc2 Ba5 10. b3 Bc7 11. Bd3 Ng6?! { (0.95 → 1.60) Inaccuracy. h6 was best. } (11... h6) 12. Bb2 Nf6 13. Ne4 Nxe4 14. Bxe4 f5 15. Bd3 Qf6 16. d5 e5 17. dxc6 bxc6 18. Bc4+?! { (1.77 → 1.00) Inaccuracy. Rac1 was best. } (18. Rac1 Bb7 19. Rfd1 Kh8 20. Be2 Rad8 21. Qc5 Bd6 22. Qxa7 Rb8 23. b4 Qe7 24. h4 e4) 18... Kh8 19. Rae1 Re8?! { (0.68 → 1.29) Inaccuracy. Qe7 was best. } (19... Qe7 20. Rd1) 20. Rd1 e4?? { (0.92 → 6.82) Blunder. f4 was best. } (20... f4 21. Bd3) 21. Bxf6 exf3 22. Bb2 fxg2 23. Kxg2 Bb7 24. Qc3 Re7 25. Rd2 Be5 26. Qc2 c5+ 27. Kg1 Bxb2 28. Qxb2 Re4 29. f3 Rh4?! { (6.11 → 11.62) Inaccuracy. Re7 was best. } (29... Re7 30. Rfd1 Rae8 31. Rd7 Bxf3 32. R1d6 Bc6 33. Rxe7 Nxe7 34. Qe5 Ng6 35. Qxe8+ Bxe8 36. Rd8) 30. Rfd1 h6 31. Rd8+ Kh7 32. Bg8+?! { (Mate in 8 → 10.48) Lost forced checkmate sequence. R8d7 was best. } (32. R8d7 Rd4 33. R1xd4 cxd4 34. Qxd4 Ne5 35. Qxe5 Rg8 36. Bxg8+ Kg6 37. Qxg7+ Kh5 38. Bf7+ Kh4) 32... Kh8 33. Bf7+ Rxd8 34. Bxg6?? { (14.01 → -5.93) Blunder. Rxd8+ was best. } (34. Rxd8+ Kh7 35. Bg8+ Kh8 36. Bc4+ Kh7 37. Rd7 Rd4 38. exd4 Bc6 39. Rxa7 Nf8 40. dxc5 Nd7) 34... Rxd1+ 35. Kg2 Ba6?? { (-7.06 → 2.95) Blunder. Rg4+ was best. } (35... Rg4+) 36. Qe5?? { (2.95 → 0.39) Blunder. Bxf5 was best. } (36. Bxf5 Rb4 37. Qe5 Rd8 38. Qe7 Rbb8 39. Qxa7 Be2 40. Qf7 Rb6 41. Qc7 Rdb8 42. a5 Rxb3) 36... Rd8?? { (0.39 → 4.63) Blunder. Bf1+ was best. } (36... Bf1+ 37. Kg1 Bc4+ 38. Kf2 f4 39. exf4 Rxh2+ 40. Kg3 Rhd2 41. Qxc5 Bxb3 42. Qxa7 Bxa4 43. f5) 37. Bxf5? { (4.63 → 2.88) Mistake. Qe7 was best. } (37. Qe7 Rd2+ 38. Kg3 f4+ 39. exf4 Rh3+ 40. Kxh3 Bf1+ 41. Kg4 Rg2+ 42. Kf5 Bd3+ 43. Ke5 Bxg6) 37... Rh5 38. Qe4?? { (3.02 → 0.79) Blunder. e4 was best. } (38. e4 Bc8 39. Qe7 Rg8 40. Qf7 g6 41. Bxc8 Rxc8 42. Qxa7 c4 43. Qd4+ Kg8 44. Qb6 Kh8) 38... Rg5+ 39. Kh3?? { (1.12 → -4.47) Blunder. Bg4 was best. } (39. Bg4) 39... Rf8?? { (-4.47 → 0.52) Blunder. Rxf5 was best. } (39... Rxf5 40. Kg3 Rf7 41. Qe6 Rf6 42. Qe7 Rdf8 43. f4 c4 44. bxc4 Bxc4 45. Qxa7 Bd3 46. Qe7) 40. Bg4 h5?? { (0.57 → 4.05) Blunder. Bc8 was best. } (40... Bc8 41. Kg3) 41. Be6? { (4.05 → 1.99) Mistake. Kh4 was best. } (41. Kh4 hxg4 42. fxg4 Rxg4+ 43. Qxg4 Rf6 44. Kg3 Rh6 45. Qe4 Bf1 46. Qa8+ Kh7 47. Qd5 Bh3) 41... Rf6?? { (1.99 → 5.28) Blunder. Bc8 was best. } (41... Bc8 42. Kh4) 42. f4 Rg1 43. Bf5?? { (4.83 → -0.08) Blunder. Qa8+ was best. } (43. Qa8+ Kh7 44. Qg8+ Kh6 45. Qh8+ Kg6 46. Qe8+ Kh7 47. Kh4 Rxe6 48. Qxe6 Bd3 49. h3 Rc1) 43... Be2?? { (-0.08 → Mate in 2) Checkmate is now unavoidable. Bf1+ was best. } (43... Bf1+ 44. Kh4 Rxf5 45. Qxf5 Rg4+ 46. Kxh5 g6+ 47. Kxg4 Be2+ 48. Kg5 gxf5 49. Kxf5 Bd1 50. Ke5) 44. Qe8+ Rf8 45. Qxf8# { White wins by checkmate. } 1-0