[Event "Casual correspondence game"] [Site "https://lichess.org/x7D2x69U"] [Date "2023.05.12"] [White "lichess AI level 4"] [Black "duetosymmetry"] [Result "0-1"] [UTCDate "2023.05.12"] [UTCTime "04:40:20"] [WhiteElo "?"] [BlackElo "1809"] [Variant "Standard"] [TimeControl "-"] [ECO "C65"] [Opening "Ruy Lopez: Classical Variation, Zukertort Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5?! { (0.00 → 0.56) Inaccuracy. Nxe4 was best. } (4... Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Nxc6 dxc6 8. Bf1 Nf5 9. Nc3) 5. c3 { C65 Ruy Lopez: Classical Variation, Zukertort Gambit } Nxe4?! { (0.32 → 0.91) Inaccuracy. O-O was best. } (5... O-O 6. d4 Bb6 7. Re1 d6 8. h3 h6 9. Ba4 Bd7 10. Bc2) 6. d4 exd4 7. Re1?! { (0.35 → -0.45) Inaccuracy. cxd4 was best. } (7. cxd4 Bb6 8. d5 Ne7 9. Bd3 Nc5 10. d6 cxd6 11. Nc3 d5) 7... f5? { (-0.45 → 0.71) Mistake. d5 was best. } (7... d5 8. cxd4 Bb6 9. Nbd2 O-O 10. Nxe4 dxe4 11. Rxe4 Qd5 12. Bxc6) 8. b4?! { (0.71 → -0.31) Inaccuracy. cxd4 was best. } (8. cxd4 Bb4 9. Bd2 a5 10. Qb3 d5 11. Bxb4 axb4 12. Qxb4 Qd6) 8... Bb6? { (-0.31 → 1.15) Mistake. Be7 was best. } (8... Be7 9. Qb3) 9. Nfd2?? { (1.15 → -1.56) Blunder. c4 was best. } (9. c4 a6) 9... d5? { (-1.56 → -0.12) Mistake. O-O was best. } (9... O-O 10. Nc4 Qh4 11. g3 Qf6 12. Nxb6 axb6 13. f3 Nd6 14. Bxc6 dxc6 15. Qxd4 Qxd4+ 16. cxd4) 10. h3?? { (-0.12 → -3.46) Blunder. c4 was best. } (10. c4 O-O) 10... Qh4 11. Qe2?! { (-3.27 → -5.02) Inaccuracy. g3 was best. } (11. g3 Qf6 12. Qh5+ Qf7 13. Bxc6+ bxc6 14. Qxf7+ Kxf7 15. c4 dxc4 16. Nxc4 Re8 17. Bb2 d3) 11... d3 12. Bxd3 O-O 13. Rf1 Bxf2+?? { (-5.16 → 0.49) Blunder. Nxf2 was best. } (13... Nxf2 14. Rxf2 Ne5 15. Bc2 Ng4 16. Nf3 Qxf2+ 17. Qxf2 Nxf2 18. Kh2 Ne4 19. Bf4 c6 20. a4) 14. Rxf2 Nxf2 15. Nf3?? { (0.62 → -2.16) Blunder. Qxf2 was best. } (15. Qxf2 Qxf2+ 16. Kxf2 g5 17. Be2 g4 18. Na3 a6 19. Nc2 h5 20. c4 Be6 21. b5 axb5) 15... Nxh3+ 16. Kf1?? { (-2.18 → -4.68) Blunder. gxh3 was best. } (16. gxh3 Qxh3 17. Qg2 Qxg2+ 18. Kxg2 f4 19. b5 Nd8 20. Nbd2 Bf5 21. Bf1 c5 22. bxc6 Nxc6) 16... Nf4?? { (-4.68 → -0.92) Blunder. Qg3 was best. } (16... Qg3 17. b5 Ne7 18. Bd2 Ng6 19. Be1 Qg4 20. gxh3 Qxh3+ 21. Kf2 Nf4 22. Qf1 Qh5 23. c4) 17. Qc2?? { (-0.92 → -7.90) Blunder. Nxh4 was best. } (17. Nxh4 Nxe2) 17... Qh1+ 18. Ng1 Nxd3 19. Qxd3 Be6 20. Qh3 Qxh3 21. Nxh3 d4 22. Bd2 Rad8 23. Kf2 dxc3 24. Bxc3 f4 25. Ng1 b6 26. Nf3 a5 27. a3 Rd1 28. bxa5 bxa5 29. Bb2 Rfd8 30. Ne5 Nxe5 31. Bxe5 c5 32. Bc3 Bf5 33. Be5 Rxb1 34. Rxb1 Bxb1 35. Bxf4 Rf8 36. Ke3 Rc8 37. g4 c4 38. g5 c3 39. Kf3 c2 40. Be3 c1=Q 41. Bxc1 Rxc1 42. Kg3?! { (-14.09 → Mate in 31) Checkmate is now unavoidable. Ke3 was best. } (42. Ke3 Rc3+ 43. Kd4 Rxa3 44. Kc4 Rg3 45. Kb5 Rxg5+ 46. Kc6 Kf7 47. Kb6 Bg6 48. Kb7 h6) 42... Rc3+ 43. Kg2 Rxa3 44. Kf2 Rd3 45. Ke2 a4 46. Kf1 a3 47. Ke2 a2 48. Kf2 a1=Q 49. g6 hxg6 50. Kg1 Qd4+ 51. Kf1 Rd2 52. Ke1 Qf2# { Black wins by checkmate. } 0-1