[Event "Torneo Compañeros De México"] [Site "https://lichess.org/ksCwxsY3"] [Date "2021.10.10"] [White "Marvelchess123"] [Black "Soysysak"] [Result "0-1"] [UTCDate "2021.10.10"] [UTCTime "03:33:44"] [WhiteElo "1499"] [BlackElo "2074"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "300+3"] [ECO "B10"] [Opening "Caro-Kann Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 { B10 Caro-Kann Defense } 2. Nf3 d5 3. exd5 Nf6? { (0.00 → 1.57) Mistake. cxd5 was best. } (3... cxd5 4. d4 Nc6 5. c3 Bg4 6. Bf4 e6 7. Nbd2 Bd6 8. Bxd6) 4. dxc6 Nxc6 5. Nc3?! { (1.53 → 0.75) Inaccuracy. Bb5 was best. } (5. Bb5 Qb6 6. Ba4 Bg4 7. O-O e6 8. h3 Bh5 9. d4 Qa6) 5... Bg4 6. Be2 e5 7. h3 Bf5 8. d3 Bc5 9. O-O O-O 10. Na4 Bd6 11. Be3 Nd5 12. Bd2 b5 13. Nc3 Nc7 14. Be3 b4 15. Ne4 Be7 16. Ng3 Be6 { Black offers draw } 17. c3 f5 18. Bd2 Rb8 19. Qa4?! { (1.34 → 0.25) Inaccuracy. Re1 was best. } (19. Re1 a5 20. Bf1 Bd6 21. c4 Bc8 22. Bg5 Qd7 23. c5 Bxc5 24. d4 Bxd4 25. Nxd4 Qxd4) 19... Bd5 20. c4?! { (0.38 → -0.29) Inaccuracy. Rfe1 was best. } (20. Rfe1 Ne6 21. c4 Nc5 22. Qd1 Be6 23. Bf1 f4 24. Nh5 Rf5 25. Nxe5 Nxe5 26. Bxf4 Bf7) 20... Bxf3 21. Bxf3 Nd4 22. Qd1 Bd6 23. Be3?? { (0.21 → -3.00) Blunder. Re1 was best. } (23. Re1) 23... Nxf3+ 24. Qxf3 f4 25. Qc6 fxe3 26. fxe3 Rb6 27. Qe4 Re8 { Black offers draw } 28. Nf5 Bf8 29. b3 Na6 30. Qg4 Nc5 31. Nh6+? { (-4.89 → -8.97) Mistake. a3 was best. } (31. a3 Rg6) 31... Rxh6 32. Rf3 Qxd3 33. Raf1 Rg6 34. Qh4 Ne4 35. Qe1 Nd2 36. R3f2 Nxf1 37. Rxf1 Bc5 38. Kh2 Qxe3 39. Rg1 Qf4+ 40. Kh1 Rf8 41. Qe2?! { (-16.08 → Mate in 7) Checkmate is now unavoidable. Qd1 was best. } (41. Qd1 Bxg1) 41... Bxg1 42. Kxg1?! { (-21.58 → Mate in 6) Checkmate is now unavoidable. g4 was best. } (42. g4 Qg3) 42... Rgf6?! { (Mate in 6 → -16.60) Lost forced checkmate sequence. Qd4+ was best. } (42... Qd4+ 43. Kh1 Rf2 44. Qe1 Rfxg2 45. Qf1 Rg1+ 46. Kh2 Qf4+ 47. Qxf4 R6g2#) 43. Kh1?! { (-16.60 → Mate in 4) Checkmate is now unavoidable. Qg4 was best. } (43. Qg4 Qxg4) 43... Qf1+?! { (Mate in 4 → -62.80) Lost forced checkmate sequence. Qg3 was best. } (43... Qg3 44. Qf3 Rxf3 45. gxf3 Rxf3 46. a3 Rf1#) 44. Qxf1 Rxf1+ 45. Kh2 R1f2 46. Kg3 Rxa2 47. Kg4?! { (-16.71 → Mate in 3) Checkmate is now unavoidable. Kh2 was best. } (47. Kh2 Rb2) 47... e4 48. Kg3 e3 49. Kh2 e2 50. Kg3 e1=Q+ 51. Kh2 Qf2 52. Kh1 Qxg2# { Black wins by checkmate. } 0-1