[Event "Casual correspondence game"] [Site "https://lichess.org/Oig4Fy7m"] [Date "2024.05.13"] [White "lichess AI level 5"] [Black "Vitba"] [Result "0-1"] [UTCDate "2024.05.13"] [UTCTime "14:43:25"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "B13"] [Opening "Caro-Kann Defense: Exchange Variation, Rubinstein Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 { B13 Caro-Kann Defense: Exchange Variation, Rubinstein Variation } Bg4 7. Qb3 Qc8 8. Nd2 e6 9. h3 Bh5 10. g4?! { (0.28 → -0.31) Inaccuracy. Ngf3 was best. } (10. Ngf3 Be7) 10... Bg6 11. Bxg6 hxg6 12. Ne2? { (-0.24 → -1.83) Mistake. f3 was best. } (12. f3 Qd7 13. Ne2 Bd6 14. Bxd6 Qxd6 15. O-O-O Rb8 16. Qb5 a6 17. Qd3 Na5) 12... Nxg4 13. a3 Be7 14. Bg3 a6 15. O-O-O Nf6 16. Rde1 b5 17. f3 Na5 18. Qa2 Nc4 19. Be5 Nxe5 20. dxe5 Nd7 21. f4 Nb6?! { (-3.18 → -2.17) Inaccuracy. a5 was best. } (21... a5 22. a4 b4 23. Kb1 Qa6 24. c4 Rc8 25. b3 Nb6 26. Nd4 dxc4 27. Nxc4) 22. Qb1?! { (-2.17 → -2.95) Inaccuracy. Qb3 was best. } (22. Qb3 Nc4 23. Qc2 a5 24. Nxc4 Qxc4 25. Kb1 b4 26. cxb4 Qxc2+ 27. Kxc2 axb4) 22... Nc4?! { (-2.95 → -2.05) Inaccuracy. a5 was best. } (22... a5 23. h4 b4 24. h5 gxh5 25. f5 bxc3 26. bxc3 Rb8 27. Qc2 exf5 28. Nf4) 23. Nf3?! { (-2.05 → -3.22) Inaccuracy. Qc2 was best. } (23. Qc2 a5 24. Nxc4 Qxc4 25. Kb1 Rh4 26. Reg1 Kd7 27. Rd1 Ke8 28. Rd4 Qc5) 23... a5 24. Rd1?! { (-3.13 → -4.09) Inaccuracy. Qd3 was best. } (24. Qd3 b4 25. a4 bxc3 26. b3 Nd2 27. Nfd4 Ne4 28. Qb5+ Kf8 29. Kc2 Rb8) 24... b4 25. Nfd4 bxa3?! { (-4.45 → -3.21) Inaccuracy. bxc3 was best. } (25... bxc3 26. Nxc3 Rb8 27. Qc2 Rxb2 28. Qa4+ Kf8 29. h4 Kg8 30. Rd3 Rf2 31. Nce2) 26. bxa3? { (-3.21 → -5.31) Mistake. b3 was best. } (26. b3 Rb8 27. Rdg1 Ne3 28. Kd2 a4 29. b4 Nc4+ 30. Kc1 O-O 31. h4 a2) 26... Rb8 27. Nb5 Nxa3 28. Nxa3 Bxa3+ 29. Kd2 Rxb1 30. Rxb1 O-O 31. Nd4 Qc4 32. Rb5 Qa2+ 33. Ke3 Qg2 34. Rd1 Qxh3+ 35. Nf3 Rc8 36. Rd3 Bc5+ 37. Rxc5 Rxc5 38. Ke2 Qg2+ 39. Ke1 Rb5 40. f5?? { (-6.91 → Mate in 17) Checkmate is now unavoidable. Nd2 was best. } (40. Nd2 Rb8 41. f5 gxf5 42. Rd4 Qg3+ 43. Ke2 Qxe5+ 44. Kd3 f4 45. Kc2 Qe2) 40... Rb1+ 41. Rd1 Qh1+ 42. Kf2 Rxd1 43. fxg6 fxg6 44. Ke3 Qh3 45. Ke2 Ra1 46. Ke3 Rf1 47. Kd4 Rxf3 48. c4 Qg4+ 49. Kc5 Qxc4+ 50. Kb6 Rb3+ 51. Ka7 Qc7+ 52. Ka8 Qb8# { Black wins by checkmate. } 0-1