[Event "Rated correspondence game"] [Site "https://lichess.org/cfTaqKdn"] [Date "2023.12.08"] [White "Prof_dss"] [Black "Rybtsev555"] [Result "0-1"] [UTCDate "2023.12.08"] [UTCTime "17:45:27"] [WhiteElo "1935"] [BlackElo "2045"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "-"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.13 → 0.98) Inaccuracy. Nf6 was best. } { A43 Benoni Defense: Old Benoni } (1... Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3) 2. Nf3?! { (0.98 → 0.00) Inaccuracy. d5 was best. } (2. d5 Nf6 3. Nc3 d6 4. e4 e6 5. Bc4 Be7 6. Nge2 exd5) 2... cxd4 3. Nxd4 e5?! { (-0.17 → 0.53) Inaccuracy. d5 was best. } (3... d5 4. c4 dxc4 5. e3 e5 6. Nf3 Qxd1+ 7. Kxd1 Nf6 8. Bxc4) 4. Nf3?! { (0.53 → -0.22) Inaccuracy. Nb5 was best. } (4. Nb5 a6 5. N5c3 Nc6 6. g3 Nf6 7. Bg2 Bc5 8. O-O h6) 4... Nc6 5. e4 d6?! { (0.00 → 0.64) Inaccuracy. Bc5 was best. } (5... Bc5 6. Bd3 d6 7. h3 h6 8. c4 Nge7 9. O-O O-O 10. Nc3) 6. Bd3 Bg4 7. Be2 h5?! { (0.14 → 0.99) Inaccuracy. Nf6 was best. } (7... Nf6 8. Bg5) 8. h3 Be6 9. O-O?! { (1.03 → 0.42) Inaccuracy. c4 was best. } (9. c4 g6 10. Nc3 Bh6 11. Bxh6 Nxh6 12. Qd2 f6 13. Rd1 Nf7 14. O-O O-O 15. Nh4 Kg7) 9... Nf6?! { (0.42 → 1.17) Inaccuracy. Be7 was best. } (9... Be7 10. Qd2 Nf6 11. Ng5 d5 12. exd5 Qxd5 13. Qxd5 Bxd5 14. Nc3 Nd4 15. Bd3 Bc6 16. Re1) 10. Nc3 Be7 11. Bg5 Nh7 12. Bxe7 Qxe7 13. a3?! { (0.38 → -0.45) Inaccuracy. Nd5 was best. } (13. Nd5 Qd8 14. Nd2 Nf6 15. Bc4 Bxd5 16. Bxd5 Nxd5 17. exd5 Ne7 18. c4 Ng6 19. c5 dxc5) 13... f5?? { (-0.45 → 1.36) Blunder. g5 was best. } (13... g5 14. Nd5) 14. Bd3?? { (1.36 → -0.53) Blunder. exf5 was best. } (14. exf5 Bxf5 15. Nd5 Qd7 16. Nh4 O-O-O 17. Nxf5 Qxf5 18. Bxh5 Kb8 19. Bg4 Qf7 20. f4 e4) 14... f4 15. Kh2? { (-0.41 → -1.77) Mistake. Nd5 was best. } (15. Nd5 Qf7 16. b4 g5 17. b5 Na5 18. b6 axb6 19. h4 g4 20. Nd2 Nf6 21. Rb1 Nd7) 15... g5 16. Nd5 Qd7?? { (-1.81 → 1.33) Blunder. Qf7 was best. } (16... Qf7) 17. Ng1?? { (1.33 → -1.92) Blunder. Nxg5 was best. } (17. Nxg5) 17... O-O-O 18. Be2 g4 19. f3?! { (-2.69 → -3.77) Inaccuracy. a4 was best. } (19. a4 Qg7 20. a5 Rhg8 21. g3 Nf6 22. h4 a6 23. Bc4 Kb8 24. Ne2 Nxe4 25. Kg1 Nf6) 19... g3+?! { (-3.77 → -2.42) Inaccuracy. Rdg8 was best. } (19... Rdg8 20. Bc4 gxh3 21. Rf2 hxg2 22. Rxg2 Kb8 23. Qd2 Rxg2+ 24. Kxg2 Rg8+ 25. Kh1 Nd4 26. Rd1) 20. Kh1 h4? { (-2.42 → -1.16) Mistake. Ng5 was best. } (20... Ng5) 21. c4? { (-1.16 → -2.44) Mistake. Re1 was best. } (21. Re1) 21... Ng5 22. Nf6 Qf7 23. Nd5 Rdg8 24. Qe1 Qg7 25. Rd1 Bxh3 26. Nxh3 Nxh3 27. b4?! { (-5.71 → -8.93) Inaccuracy. gxh3 was best. } (27. gxh3 g2+) 27... Ng5 28. Nc3? { (-9.25 → Mate in 7) Checkmate is now unavoidable. Ne3 was best. } (28. Ne3 fxe3 29. f4 Nxe4 30. Bf3 Nf2+ 31. Rxf2 exf2 32. Qf1 exf4 33. Bd5 Re8 34. Bxc6 bxc6) 28... Nd4?! { (Mate in 7 → -15.50) Lost forced checkmate sequence. h3 was best. } (28... h3 29. Qxg3 fxg3 30. Kg1 hxg2 31. f4 Rh1+ 32. Kxg2 Rh2+ 33. Kxg3 Nf3+ 34. Kxf3 Qg3#) 29. Qd2?! { (-15.50 → Mate in 6) Checkmate is now unavoidable. Kg1 was best. } (29. Kg1 h3 30. Qxg3 fxg3 31. f4 hxg2 32. Bg4+ Kb8 33. Rxd4 exf4 34. Rxd6 Qxc3 35. Bh5 Rxh5) 29... h3 30. Nb5 Nxb5 31. cxb5 hxg2+ 32. Kxg2 Rh2+ { White resigns. } 0-1