[Event "Casual correspondence game"] [Site "https://lichess.org/euLTZ1tO"] [Date "2020.12.17"] [White "ColdAche"] [Black "lichess AI level 4"] [Result "1-0"] [UTCDate "2020.12.17"] [UTCTime "16:33:28"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A50"] [Opening "Slav Indian"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c6 { A50 Slav Indian } 3. Nf3 e6 4. e3 h6 5. Bd3 d5 6. O-O Be7 7. Nc3 Nbd7 8. b3 b6 9. Bb2 O-O 10. Qd2 Bb7 11. a3 a5?! { (0.12 → 0.71) Inaccuracy. c5 was best. } (11... c5 12. Qe2 Bd6 13. cxd5 exd5 14. Rac1 Re8 15. Rfd1 Rc8 16. Qf1 Qe7 17. Ne2 Qe6 18. Ng3) 12. b4?? { (0.71 → -1.73) Blunder. Rad1 was best. } (12. Rad1 a4 13. cxd5 exd5 14. bxa4 Ba6 15. Bxa6 Rxa6 16. Ne5 Qc8 17. Qc2 Re8 18. Ne2 Nxe5) 12... c5? { (-1.73 → -0.15) Mistake. dxc4 was best. } (12... dxc4) 13. bxc5 dxc4 14. Bxc4 Rc8 15. Rfd1 Qe8? { (-0.30 → 0.96) Mistake. bxc5 was best. } (15... bxc5 16. Qe2) 16. Nb5? { (0.96 → -0.15) Mistake. Bb5 was best. } (16. Bb5 Qd8 17. c6 Bxc6 18. Bxc6 Rxc6 19. e4 Rc8 20. Rac1 Re8 21. Qe2 Bf8 22. e5 Nd5) 16... Ne4 17. Qc2 a4?? { (0.00 → 2.04) Blunder. bxc5 was best. } (17... bxc5 18. Na7 Rc7 19. Nb5) 18. Bd3?? { (2.04 → -0.11) Blunder. c6 was best. } (18. c6 Bxc6) 18... f5?? { (-0.11 → 2.02) Blunder. bxc5 was best. } (18... bxc5 19. Na7) 19. Bxe4?? { (2.02 → -2.35) Blunder. Na7 was best. } (19. Na7 Ra8 20. c6 Rxa7 21. Bxe4 fxe4 22. Qxe4 Bd6 23. cxb7 Nf6 24. Qd3 Rxb7 25. e4 Nh5) 19... fxe4 20. Nd2 bxc5 21. Qxa4 Nb6?? { (-2.24 → -0.08) Blunder. Bc6 was best. } (21... Bc6 22. Qb3) 22. Qa5? { (-0.08 → -1.26) Mistake. Qa7 was best. } (22. Qa7) 22... Qc6?? { (-1.26 → 4.90) Blunder. Nd5 was best. } (22... Nd5) 23. dxc5?? { (4.90 → 1.87) Blunder. Na7 was best. } (23. Na7) 23... Qxc5?? { (1.87 → 4.74) Blunder. Nd5 was best. } (23... Nd5) 24. Rdc1?? { (4.74 → 0.00) Blunder. Bd4 was best. } (24. Bd4 Qf5 25. Qxb6 Ba8 26. Rf1 e5 27. Bc3 Rf6 28. Qa7 Bc6 29. Qxe7 Bxb5 30. Qxe5 Bxf1) 24... Qf5 25. Qxb6 Bd5?? { (-0.10 → 4.68) Blunder. Qxf2+ was best. } (25... Qxf2+ 26. Kh1 Rxc1+ 27. Rxc1 Qxd2 28. Qxe6+ Kh7 29. Rg1 Bg5 30. Bd4 Bxe3 31. Bxe3 Qxe3 32. Qe7) 26. f4?? { (4.68 → 0.64) Blunder. Rf1 was best. } (26. Rf1 Qg5 27. Nxe4 Qg6 28. Ng3 Rb8 29. Qa5 h5 30. Be5 Ra8 31. Qb6 Bd8 32. Qd4 h4) 26... Rb8?? { (0.64 → 5.78) Blunder. exf3 was best. } (26... exf3 27. e4) 27. Nd4?? { (5.78 → -0.18) Blunder. Qa5 was best. } (27. Qa5 Qg4) 27... Qh5 28. Qc7 Rxb2 29. Qxe7 Re8 30. Qa7 Rb7?? { (0.15 → 7.55) Blunder. Rxd2 was best. } (30... Rxd2) 31. Qa6 Rd7 32. Rc5 Qh4 33. Rac1 Rdd8 34. g3 Qh3 35. Rc8 Kh7 36. Rxd8 Rxd8 37. Rc8 Rh8 38. Rxh8+ Kxh8 39. Nc4 h5 40. Ne5 g6?! { (13.92 → Mate in 6) Checkmate is now unavoidable. Kh7 was best. } (40... Kh7 41. Qc8) 41. Nxg6+?! { (Mate in 6 → 39.05) Lost forced checkmate sequence. Qc8+ was best. } (41. Qc8+ Kg7 42. Qd7+ Kh6 43. Nf7+ Kg7 44. Ng5+ Kg8 45. Qf7+ Kh8 46. Qh7#) 41... Kh7 42. Ne5 Qg4 43. Nxg4 Kg8 44. Qc8+ Kh7 45. Nxe6 hxg4 46. Qd7+ Kh6 47. Qg7+ Kh5 48. Qg5# { White wins by checkmate. } 1-0