[Event "Casual correspondence game"] [Site "https://lichess.org/qIierq5M"] [Date "2024.05.09"] [White "lichess AI level 4"] [Black "Ovsey-1_0"] [Result "0-1"] [UTCDate "2024.05.09"] [UTCTime "03:21:58"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "C20"] [Opening "King's Pawn Game: Leonardis Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. d3 { C20 King's Pawn Game: Leonardis Variation } Bc5 3. Be2 Nf6 4. Bg5?! { (-0.03 → -0.62) Inaccuracy. Nf3 was best. } (4. Nf3 d6 5. c3 O-O 6. b4 Bb6 7. O-O c6 8. a4 a5) 4... h6 5. Bh4 g5 6. Bg3 h5?! { (-0.30 → 0.65) Inaccuracy. Nc6 was best. } (6... Nc6 7. h4) 7. b4? { (0.65 → -0.65) Mistake. Bxe5 was best. } (7. Bxe5 Nc6) 7... Bb6? { (-0.65 → 0.53) Mistake. Bxb4+ was best. } (7... Bxb4+ 8. c3) 8. Nc3?? { (0.53 → -1.70) Blunder. Bxe5 was best. } (8. Bxe5) 8... d6?? { (-1.70 → 0.01) Blunder. Bd4 was best. } (8... Bd4 9. Bxe5 Bxe5 10. d4 Bd6 11. a3 Be7 12. e5 Ng8 13. Bxh5 d6 14. Qf3) 9. h3?! { (0.01 → -0.87) Inaccuracy. h4 was best. } (9. h4) 9... h4 10. Bh2 a5 11. b5?! { (-0.75 → -1.40) Inaccuracy. Na4 was best. } (11. Na4 axb4) 11... a4 12. Rc1?! { (-1.58 → -2.63) Inaccuracy. Kf1 was best. } (12. Kf1 Be6 13. Nf3 Rg8 14. d4 g4 15. hxg4 Nxg4 16. Bg1 exd4 17. Nd5 Bxd5) 12... Ba5 13. Qd2 d5 14. exd5 Nxd5 15. Bxe5 O-O 16. Nf3? { (-2.12 → -4.16) Mistake. Kd1 was best. } (16. Kd1 Re8 17. Nxd5 Rxe5 18. Nb4 Rxb5 19. c3 c5 20. d4 Rxb4 21. cxb4 Bxb4) 16... Re8 17. Bd4 c5 18. bxc6 Nxc6 19. O-O Nxd4 20. Bd1 Nxc3 21. Qxg5+ Qxg5 22. Nxg5 Nde2+ 23. Bxe2 Nxe2+ 24. Kh1 Nxc1 25. Rxc1 Bd2 26. Rd1 Bxg5 27. g3 Bxh3 28. gxh4 Bxh4 29. Kg1 Re2 30. Kh2 Be6 31. Rb1? { (-7.66 → Mate in 7) Checkmate is now unavoidable. Rf1 was best. } (31. Rf1 Rxf2+ 32. Rxf2 Bxf2 33. Kg2 Bh4 34. Kf3 Kg7 35. Ke4 Rd8 36. d4 Bg5) 31... Rb8? { (Mate in 7 → -7.54) Lost forced checkmate sequence. Rxf2+ was best. } (31... Rxf2+ 32. Kg1 Kh7 33. Rb5 Rg8+ 34. Kh1 Bg4 35. Rf5 Rxf5 36. Kg2 Rf2+ 37. Kg1) 32. Rb4 Rxf2+ 33. Kh1 Rf1+ 34. Kg2 Rf2+ 35. Kg1 Bg3 36. Rxa4? { (-7.54 → Mate in 4) Checkmate is now unavoidable. Rb5 was best. } (36. Rb5 Rf5 37. Rxf5 Bxf5 38. Kf1 Bf4 39. Ke2 Bg4+ 40. Kf2 Kg7 41. c4 Rh8) 36... Rf4? { (Mate in 4 → -7.09) Lost forced checkmate sequence. Bh3 was best. } (36... Bh3 37. Rg4+ Bxg4 38. a4 Bh3 39. d4 Rf1#) 37. c4? { (-7.09 → Mate in 2) Checkmate is now unavoidable. Rxf4 was best. } (37. Rxf4 Bxf4 38. d4 Kg7 39. a4 Ra8 40. a5 Bg4 41. d5 Ra6 42. c4 Kf6) 37... b5? { (Mate in 2 → -8.69) Lost forced checkmate sequence. Bh3 was best. } (37... Bh3 38. d4 Rf1#) 38. Ra3? { (-8.69 → Mate in 2) Checkmate is now unavoidable. cxb5 was best. } (38. cxb5 Rxa4 39. Kg2 Rg4 40. Kf3 Rg6 41. Ke3 Kg7 42. a4 Ra8 43. b6 Bd6) 38... bxc4 39. dxc4 Be1 40. Kg2? { (-7.75 → Mate in 5) Checkmate is now unavoidable. Rb3 was best. } (40. Rb3 Ra8 41. a3 Kg7 42. Kg2 Kf6 43. Rf3 Rg8+ 44. Kf1 Bxc4+ 45. Kxe1 Rxf3) 40... Rb2+ 41. Kg1 Rff2 42. Rg3+ Kf8 43. c5 Rh2 44. Rb3 Rbg2+ 45. Kf1 Bh4 46. Rb8+ Ke7 47. Rb7+ Kf6 48. Rb4 Rf2+ 49. Kg1 Bg3 50. Rb1 Bd5 51. Rb6+ Ke5 52. a3 Rh1# { Black wins by checkmate. } 0-1