[Event "Casual correspondence game"] [Site "https://lichess.org/ZHOwek0L"] [Date "2023.08.10"] [White "Stepan_2015rus"] [Black "lichess AI level 1"] [Result "1-0"] [UTCDate "2023.08.10"] [UTCTime "04:41:52"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B23"] [Opening "Sicilian Defense: Closed, Chameleon Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 Nc6 3. Nge2 { B23 Sicilian Defense: Closed, Chameleon Variation } d6 4. f3 Be6?! { (-0.04 → 1.04) Inaccuracy. e5 was best. } (4... e5 5. Nd5 Nge7 6. Nec3 Nxd5 7. Nxd5 Be6 8. Bc4 Ne7 9. Ne3) 5. g3?! { (1.04 → 0.21) Inaccuracy. d4 was best. } (5. d4 cxd4 6. Nxd4 Bd7 7. Be3 h5 8. Qd2 g6 9. O-O-O Bg7 10. h3 Nf6 11. Kb1 h4) 5... Ne5?! { (0.21 → 0.81) Inaccuracy. Nf6 was best. } (5... Nf6 6. d4 d5 7. Be3 dxe4 8. fxe4 Ng4 9. Bg1 Bd7 10. h3 cxd4 11. Nxd4 Nge5 12. Nxc6) 6. d3?? { (0.81 → -1.72) Blunder. Bg2 was best. } (6. Bg2 g6 7. d4 cxd4 8. Nxd4 Bd7 9. b3 Nf6 10. Qd2 Bg7 11. Bb2 Nc6 12. Nxc6 Bxc6) 6... d5?? { (-1.72 → 1.69) Blunder. Nxf3+ was best. } (6... Nxf3+) 7. Bf4?? { (1.69 → -0.21) Blunder. Nf4 was best. } (7. Nf4 Bd7 8. exd5 g6 9. Bg2 Bg7 10. O-O h5 11. a4 a5 12. Qe1 Qb6 13. Kh1 Nh6) 7... f6?? { (-0.21 → 1.60) Blunder. Nxf3+ was best. } (7... Nxf3+ 8. Kf2 g5 9. exd5 Bxd5 10. Nxd5 Qxd5 11. Nc3 Qd7 12. Qxf3 gxf4 13. Qxf4 Nh6 14. Re1) 8. Bg2?? { (1.60 → -0.35) Blunder. Bxe5 was best. } (8. Bxe5 fxe5) 8... Nh6?? { (-0.35 → 2.64) Blunder. d4 was best. } (8... d4 9. Nd5 Bc8 10. Bd2 e6 11. Ndf4 Bd7 12. h4 Qb6 13. O-O h5 14. c3 c4 15. cxd4) 9. O-O? { (2.64 → 1.13) Mistake. exd5 was best. } (9. exd5 Bd7 10. Bxh6 gxh6 11. f4 Ng4 12. Qd2 f5 13. d4 Qb6 14. h3 Nf6 15. dxc5 Qxc5) 9... dxe4 10. Qd2?? { (1.43 → -1.23) Blunder. Nxe4 was best. } (10. Nxe4 Nf5 11. g4 Nh4 12. Bxe5 fxe5 13. Qe1 Nxg2 14. Kxg2 h5 15. h3 Bd5 16. N2c3 e6) 10... c4?? { (-1.23 → 1.19) Blunder. exf3 was best. } (10... exf3 11. Rxf3 Nxf3+ 12. Bxf3 g5 13. Be3 Ng4 14. Bxc5 Qd7 15. Nd4 Ne5 16. Be4 Bh3 17. Nb3) 11. dxe4 Qc7? { (1.23 → 2.79) Mistake. Qxd2 was best. } (11... Qxd2 12. Bxd2) 12. Bxh6 Rc8?? { (2.67 → 5.71) Blunder. gxh6 was best. } (12... gxh6 13. Nd5 Qd6 14. f4 Nc6 15. Qe3 O-O-O 16. Nec3 Kb8 17. Nb5 Qd7 18. b4 Bf7 19. f5) 13. a4? { (5.71 → 3.02) Mistake. Be3 was best. } (13. Be3 Rd8 14. Nd4 Qc8 15. Qe2 Bd7 16. Nd5 c3 17. Nxc3 Nc4 18. Bc1 Qc5 19. Qf2 e6) 13... Rb8? { (3.02 → 6.00) Mistake. gxh6 was best. } (13... gxh6 14. Nd4 Bd7 15. f4 Nc6 16. Ndb5 Qb6+ 17. Kh1 a6 18. Nd5 Qd8 19. e5 axb5 20. Qe2) 14. Nb5 Qd7 15. Qxd7+ Kf7?? { (5.49 → Mate in 6) Checkmate is now unavoidable. Bxd7 was best. } (15... Bxd7 16. Be3 a6 17. Nc7+ Kf7 18. f4 Ng4 19. Bb6 Rc8 20. Rfd1 Bc6 21. Nd5 e6 22. Ndc3) 16. Nxa7?? { (Mate in 6 → 5.48) Lost forced checkmate sequence. Nd6+ was best. } (16. Nd6+ Kg6 17. Qxe6 Nxf3+ 18. Bxf3 exd6 19. Nf4+ Kxh6 20. Qh3+ Kg5 21. Qh4#) 16... gxh6?! { (5.48 → 10.66) Inaccuracy. Bxd7 was best. } (16... Bxd7 17. Be3 g5 18. h3 h5 19. f4 gxf4 20. Bxf4 Ra8 21. Bxe5 Rxa7 22. Nc3 Bh6 23. Kh1) 17. Nc8?? { (10.66 → 2.09) Blunder. Qc7 was best. } (17. Qc7 Bg7 18. Nd4 Rhe8 19. f4 Nc6 20. Naxc6 bxc6 21. f5 Bc8 22. Qxb8 c5 23. Ne6 Rg8) 17... Rxc8?? { (2.09 → 8.05) Blunder. Bxd7 was best. } (17... Bxd7 18. Nb6) 18. Qxb7 Kg7 19. Qb6 Rc6 20. Qb4 Bd7 21. Qb5 Rg8 22. a5 Rd6 23. Qb6?! { (7.29 → 5.00) Inaccuracy. Qb4 was best. } (23. Qb4 Nc6 24. Qxc4 Ne5 25. Qc3 Rc6 26. Qb3 Be6 27. Qa4 Rc4 28. Nf4 Bf7 29. Qb5 Rc7) 23... Bf5?! { (5.00 → 7.93) Inaccuracy. Rxb6 was best. } (23... Rxb6 24. axb6 e6 25. Rfd1 Bc5+ 26. Kh1 Bc8 27. Bh3 Bxb6 28. Nd4 h5 29. Bxe6 Bxe6 30. Nxe6+) 24. Qxd6 Bxe4 25. a6 Nxf3+ 26. Bxf3 Bd3 27. Qxd3 e5?! { (11.38 → Mate in 7) Checkmate is now unavoidable. cxd3 was best. } (27... cxd3 28. Nf4 dxc2 29. a7 Kh8 30. a8=Q Bg7 31. Qb7 f5 32. Ne6 Be5 33. Ra8 Bxg3 34. hxg3) 28. Qxc4?! { (Mate in 7 → 32.51) Lost forced checkmate sequence. Qd7+ was best. } (28. Qd7+ Kh8 29. a7 f5 30. a8=Q Bc5+ 31. Kh1 Bb6 32. Qab7 Bc7 33. Qbxc7 Rf8 34. Qxh7#) 28... Bc5+?! { (32.51 → Mate in 7) Checkmate is now unavoidable. Ba3 was best. } (28... Ba3 29. Qc7+) 29. Qxc5 Kg6 30. Qd5 Rf8 31. Qd6 e4 32. Bxe4+ Kf7 33. Qxf8+ Ke6 34. Qxh6 Kf7 35. Qxh7+ Ke8 36. Qg6+ Kf8 37. Qxf6+ Ke8 38. Bc6# { White wins by checkmate. } 1-0