[Event "Casual correspondence game"] [Site "https://lichess.org/FmpnYHG9"] [Date "2024.05.20"] [White "lichess AI level 5"] [Black "longnecklion"] [Result "0-1"] [UTCDate "2024.05.20"] [UTCTime "17:42:58"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "E12"] [Opening "Nimzo-Indian Defense: Three Knights Variation, Duchamp Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 { E12 Nimzo-Indian Defense: Three Knights Variation, Duchamp Variation } 5. Bd2 Bxc3 6. Bxc3 Bb7 7. Ng5 O-O 8. e3 h6 9. Nf3 Ne4 10. h4?! { (-0.09 → -0.68) Inaccuracy. Qc2 was best. } (10. Qc2 d6 11. Be2 Nd7 12. O-O Nxc3 13. Qxc3 a5 14. Nd2 Qe7 15. Rae1 f5) 10... d6 11. Bd3 Nd7 12. Rc1 Ndf6 13. O-O Nxc3 14. Rxc3 Ne4 15. Rb3 f5 16. c5?! { (-0.73 → -1.59) Inaccuracy. h5 was best. } (16. h5 a5 17. Bc2 Qf6 18. g3 Rae8 19. Ra3 e5 20. Ba4 f4 21. exf4 exf4) 16... Rb8?! { (-1.59 → -0.64) Inaccuracy. dxc5 was best. } (16... dxc5 17. Qe2 Qf6 18. Rd1 Rad8 19. h5 Rd6 20. Bc4 Rfd8 21. Rbd3 cxd4 22. exd4) 17. c6? { (-0.64 → -1.93) Mistake. cxd6 was best. } (17. cxd6 cxd6 18. Ra3 a5 19. g3 b5 20. Bxb5 Nxg3 21. fxg3 Bxf3 22. Rxf3 Rxb5) 17... Bxc6 18. Qb1 Qd7 19. Ra3 a5 20. b4 axb4 21. Qxb4 Ra8 22. Rxa8 Rxa8 23. Qb2 Bd5 24. a3 Qa4 25. Ra1 Qa5 26. Bf1?! { (-2.14 → -3.17) Inaccuracy. Bxe4 was best. } (26. Bxe4 fxe4 27. Nd2 b5 28. Rd1 Qa4 29. Re1 c5 30. dxc5 dxc5 31. Rb1 c4) 26... c6 27. Ne1 b5 28. Rc1?! { (-2.76 → -3.88) Inaccuracy. Nd3 was best. } (28. Nd3 Qc3 29. f3 Qxb2 30. Nxb2 Nc3 31. Kf2 Kf7 32. Ke1 e5 33. Nd3 e4) 28... Qxa3 29. Rc2?! { (-3.79 → -5.06) Inaccuracy. Qxa3 was best. } (29. Qxa3 Rxa3 30. Nd3 Kf7 31. Nb4 Nc3 32. Kh2 Ke7 33. h5 Be4 34. f3 Bd5) 29... Qxb2 30. Rxb2 Ra2 31. Rxa2 Bxa2 32. Nc2 Bd5 33. Nb4 Kf7 34. Bd3 Kf6 35. f3 Nc3 36. Kf1 c5 37. dxc5 dxc5 38. Nxd5+ exd5 39. g4 fxg4 40. fxg4 b4 41. Bc2 Ke5 42. g5 hxg5 43. Kg2 gxh4 44. Kh3 c4 45. Be4? { (-8.04 → Mate in 9) Checkmate is now unavoidable. Kg4 was best. } (45. Kg4 b3 46. Bf5 Ne4 47. Bxe4 Kxe4 48. Kxh4 b2 49. Kg4 b1=Q 50. Kg3 Qg1+) 45... Kxe4 46. Kg4 b3 47. Kg5 b2 48. Kg4 b1=Q 49. Kh3 Qh1+ 50. Kg4 Qg2+ 51. Kxh4 Ne2 52. Kh5 Ng3+ 53. Kg6 Nf5+ 54. Kf7 Qg5 55. Kf8 Qe7+ 56. Kg8 g5 57. Kh8 Qg7# { Black wins by checkmate. } 0-1