[Event "Casual correspondence game"] [Site "https://lichess.org/EXW8orhx"] [Date "2023.06.04"] [White "lichess AI level 4"] [Black "Kajurn"] [Result "0-1"] [UTCDate "2023.06.04"] [UTCTime "08:34:02"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "A10"] [Opening "English Opening: Great Snake Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 g6 { A10 English Opening: Great Snake Variation } 2. g3 Nf6 3. Bg2 Bg7 4. Qb3?! { (0.47 → -0.44) Inaccuracy. d4 was best. } (4. d4 O-O 5. Nc3 d6 6. Nf3 c6 7. O-O Nbd7 8. e4 e5) 4... Nc6 5. Nf3 e5 6. Nc3 O-O 7. d3 Re8 8. Nd5 Nxd5 9. Rb1?? { (-0.03 → -5.34) Blunder. cxd5 was best. } (9. cxd5 Nd4 10. Nxd4 exd4 11. e4 dxe3 12. Bxe3 a5 13. a4 d6 14. O-O Bf5 15. Rfc1 h5) 9... Nf6 10. Bg5 d6 11. O-O h6 12. Bc1 Qd7 13. Rd1 b6 14. e3 Bb7 15. Ra1 a5 16. h3 a4 17. Qc3 Nd8 18. Qe1 Ra7 19. a3 Ne6 20. e4 Nd4 21. Kh2 Nb3 22. Rb1 Nxc1 23. d4 Nb3 24. Qh1 exd4 25. e5 dxe5 26. Nh4 Bxg2 27. Kxg2 Qc6+ 28. f3 b5 29. Re1 bxc4 30. Re2 d3 31. Rf2 d2 32. Re2 Nd7 33. Rf1 Ra5 34. Re3 Rd5 35. Qg1 d1=Q 36. Rxd1 Rxd1 37. Qxd1 Ndc5 38. Qc2 Nd4 39. Qd2 Ncb3 40. Qb4 Bf8 41. Qxf8+ Kxf8 42. Nxg6+ fxg6 43. Re4?! { (-16.25 → Mate in 18) Checkmate is now unavoidable. h4 was best. } (43. h4 Nd2 44. Kf2 Qxf3+ 45. Rxf3+ N2xf3 46. g4 Rb8 47. Kg3 Rxb2 48. Kh3 c3 49. Kg3 c2) 43... Nd2?! { (Mate in 18 → -21.87) Lost forced checkmate sequence. Qxe4 was best. } (43... Qxe4 44. fxe4 Rb8 45. h4 Nc5 46. b4 axb3 47. h5 gxh5 48. Kh1 Nxe4 49. a4 c3 50. g4) 44. Rxd4?! { (-21.87 → Mate in 4) Checkmate is now unavoidable. Re3 was best. } (44. Re3 Qxf3+ 45. Rxf3+ N2xf3 46. b4 axb3 47. h4 b2 48. a4 c3 49. a5 c2 50. a6 Ra8) 44... exd4 45. h4 Qxf3+ 46. Kg1 Re1+ 47. Kh2 Qh1# { Black wins by checkmate. } 0-1