[Event "Casual correspondence game"] [Site "https://lichess.org/z4WSdoGl"] [Date "2024.05.22"] [White "lichess AI level 3"] [Black "udaysatya"] [Result "0-1"] [UTCDate "2024.05.22"] [UTCTime "05:45:08"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "C47"] [Opening "Four Knights Game: Gunsberg Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. a3 Nf6 4. Nc3 { C47 Four Knights Game: Gunsberg Variation } a6 5. Bc4?! { (0.45 → -0.42) Inaccuracy. d4 was best. } (5. d4 exd4 6. Nxd4 Bc5 7. Nxc6 bxc6 8. Bf4 Qe7 9. Bd3 d6) 5... Bc5 6. h3 O-O 7. d3 d6 8. O-O Be6 9. Nd5 Na5?? { (-0.16 → 4.07) Blunder. Bxd5 was best. } (9... Bxd5 10. Bxd5 Nxd5 11. exd5 Ne7 12. c4 Ng6 13. b4 Ba7 14. Re1 Re8 15. Qc2) 10. b3?? { (4.07 → -0.33) Blunder. Nxf6+ was best. } (10. Nxf6+ Qxf6 11. Bxe6 Qxe6 12. b4 Nc6 13. bxc5 dxc5 14. Be3 c4 15. Qe2 cxd3) 10... Nxc4 11. bxc4 Nd7 12. d4?! { (-0.18 → -0.83) Inaccuracy. a4 was best. } (12. a4 c6 13. Ne3 b5 14. axb5 axb5 15. Rxa8 Qxa8 16. Ng5 b4 17. Nxe6 fxe6) 12... exd4 13. Ng5? { (-0.79 → -2.17) Mistake. Rb1 was best. } (13. Rb1 c6) 13... Re8 14. Qf3 f6?! { (-2.20 → -1.30) Inaccuracy. b5 was best. } (14... b5 15. cxb5 axb5 16. Nxe6 fxe6 17. Nf4 c6 18. Qb3 Qe7 19. Nd3 Nb6 20. f4) 15. Nxe6 Rxe6 16. Qg4 Re8?! { (-1.60 → -0.65) Inaccuracy. Nf8 was best. } (16... Nf8 17. Rb1 b6 18. Re1 c6 19. Nf4 Re7 20. Bb2 Qe8 21. Nd3 h5 22. Qf3) 17. Bh6 g6?? { (-0.81 → 2.93) Blunder. Re7 was best. } (17... Re7 18. Nxe7+ Qxe7 19. Bf4 Nb6 20. Rfb1 Re8 21. Qg3 g5 22. Bd2 Nxc4 23. Qd3) 18. Rfe1?? { (2.93 → -1.70) Blunder. Qxd7 was best. } (18. Qxd7 Qxd7 19. Nxf6+ Kf7 20. Nxd7 Ba7 21. e5 dxe5 22. Bg5 h6 23. Bh4 e4) 18... Ne5 19. Qf4 Re6 20. Rab1 b6 21. Rbd1? { (-1.86 → -3.25) Mistake. Qg3 was best. } (21. Qg3 c6 22. Nf4 Re7 23. Nh5 Nd7 24. Nf4 Qe8 25. Nd3 Bxa3 26. Ra1 Bc5) 21... Nxc4?? { (-3.25 → -1.25) Blunder. c6 was best. } (21... c6 22. Nb4 g5 23. Qf5 Qe7 24. Nd5 cxd5 25. cxd5 Nf7 26. Bxg5 Re5 27. Bxf6) 22. a4? { (-1.25 → -2.92) Mistake. Qg3 was best. } (22. Qg3 Kf7) 22... c6 23. h4?! { (-2.91 → -4.56) Inaccuracy. Qg4 was best. } (23. Qg4 Re8 24. Qd7 Qxd7 25. Nxf6+ Kf7 26. Nxd7 Nb2 27. Ra1 b5 28. axb5 cxb5) 23... cxd5 24. exd5 Rxe1+ 25. Rxe1 Ne5 26. Re4 Qe7 27. Qg3 Qf7 28. Rf4 Re8 29. Qb3 f5 30. h5 gxh5 31. Qh3 Ng4 32. Rxg4+ fxg4 33. Qg3 d3 34. Kh2? { (-7.26 → Mate in 8) Checkmate is now unavoidable. Bd2 was best. } (34. Bd2 Rf8 35. Kh2 Qxf2 36. Qxf2 Rxf2 37. cxd3 Rxd2 38. d4 Rxd4 39. Kg1 Rxa4+) 34... dxc2? { (Mate in 8 → -7.29) Lost forced checkmate sequence. Bxf2 was best. } (34... Bxf2 35. Bf4 Bxg3+ 36. Kxg3 dxc2 37. Bd2 Re2 38. Kh4 Rxg2 39. Kg5 Rxd2 40. a5) 35. Qd3 Qg6 36. Qc3? { (-7.03 → Mate in 8) Checkmate is now unavoidable. Qxg6+ was best. } (36. Qxg6+ hxg6 37. Kg3 Kh7 38. Bf4 g5 39. Bc1 Re5 40. a5 bxa5 41. f3 gxf3) 36... Re2 37. Bc1 Rxf2 38. Kg1 g3 39. Bd2 h4 40. a5 b5 41. Be3 Bxe3 42. Qxe3 Qf7 43. Qe1 Qf4 44. Qe6+ Qf7 45. Qg4+ Kh8 46. Qf4 Qxf4 47. Kh1 c1=Q# { Black wins by checkmate. } 0-1