[Event "Casual correspondence game"] [Site "https://lichess.org/N087ODuK"] [Date "2022.04.30"] [White "HordeduContrevent"] [Black "dom44"] [Result "0-1"] [UTCDate "2022.04.30"] [UTCTime "16:44:31"] [WhiteElo "1822"] [BlackElo "1661"] [Variant "Standard"] [TimeControl "-"] [ECO "B90"] [Opening "Sicilian Defense: Najdorf Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 { B90 Sicilian Defense: Najdorf Variation } 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. g4? { (0.44 → -0.72) Mistake. Qd2 was best. } (9. Qd2 O-O 10. O-O-O Nbd7 11. g4 b5 12. g5 b4 13. Ne2 Ne8 14. f4 exf4 15. Bxf4 a5) 9... b5? { (-0.72 → 0.43) Mistake. d5 was best. } (9... d5 10. exd5 Nxd5 11. Nxd5 Bh4+ 12. Bf2 Bxf2+ 13. Kxf2 Bxd5 14. Kg3 Nc6 15. c4 Be6 16. Qxd8+) 10. Qd2 O-O 11. O-O-O Nc6?! { (0.38 → 1.39) Inaccuracy. Nbd7 was best. } (11... Nbd7 12. g5) 12. a3?? { (1.39 → -0.70) Blunder. Nd5 was best. } (12. Nd5 Re8) 12... b4 13. axb4 Nxb4 14. Nd5?? { (-1.29 → -4.36) Blunder. g5 was best. } (14. g5 Nh5) 14... a5?? { (-4.36 → 0.68) Blunder. Nbxd5 was best. } (14... Nbxd5 15. exd5 Nxd5 16. Kb1 a5 17. c4 Nxe3 18. Qxe3 Qc7 19. Bd3 a4 20. Nd2 a3 21. Be4) 15. Nxe7+?! { (0.68 → 0.00) Inaccuracy. Bb6 was best. } (15. Bb6 Qe8) 15... Qxe7 16. Nxa5?? { (0.00 → -5.75) Blunder. Qxd6 was best. } (16. Qxd6 Qb7 17. Nc5 Na2+ 18. Kb1 Nc3+ 19. Kc1) 16... Na2+? { (-5.75 → -3.51) Mistake. d5 was best. } (16... d5 17. c3 Qc7 18. Bh6 Qxa5 19. Qg5 Qa1+ 20. Kd2 Qxb2+ 21. Ke1 Qxc3+ 22. Kf2 Ne8 23. Kg3) 17. Kb1 Qc7 18. Nb3 Rfd8?! { (-3.88 → -2.51) Inaccuracy. Rfc8 was best. } (18... Rfc8 19. Bb5 Qb8 20. Qe2 Nb4 21. Rd2 Qb7 22. c4 Nxe4 23. Rhd1 h5 24. Rc1 Rcb8 25. Rd3) 19. Qf2?! { (-2.51 → -3.89) Inaccuracy. g5 was best. } (19. g5 Nh5) 19... Bxb3?! { (-3.89 → -2.78) Inaccuracy. Rdb8 was best. } (19... Rdb8 20. Rd3 Nb4 21. Rc3 Qd7 22. Bc4 Na2 23. Qd2 Nxc3+ 24. Qxc3 d5 25. exd5 Nxd5 26. Bxd5) 20. cxb3 Qb7? { (-2.85 → -1.38) Mistake. Rdb8 was best. } (20... Rdb8 21. Bc4 Nb4 22. Kc1 Ra2 23. Rhg1 g6 24. g5 d5 25. exd5 Nfxd5 26. Bc5 Rc8 27. Bxd5) 21. Bc4 Nb4 22. g5?? { (-1.55 → -4.18) Blunder. Rhf1 was best. } (22. Rhf1 d5 23. exd5 Nfxd5 24. Bc5 Rdc8 25. Rxd5 Nxd5 26. Rd1 Rd8 27. Qe1 Qc6 28. b4 Qa4) 22... Nh5?? { (-4.18 → -0.56) Blunder. Ng4 was best. } (22... Ng4 23. fxg4 Qxe4+ 24. Bd3 Nxd3 25. Qf5 Qxe3 26. Rxd3 Qa7 27. Kc2 Rdc8+ 28. Rc3 Rxc3+ 29. bxc3) 23. Qh4?? { (-0.56 → -3.53) Blunder. Rd5 was best. } (23. Rd5 Nxd5) 23... g6? { (-3.53 → -1.68) Mistake. Nf4 was best. } (23... Nf4) 24. Qf2 Ra2? { (-1.59 → 0.00) Mistake. Rd7 was best. } (24... Rd7 25. Kc1) 25. Bd2?? { (0.00 → Mate in 6) Checkmate is now unavoidable. Bc5 was best. } (25. Bc5) 25... Nd3?? { (Mate in 6 → -3.98) Lost forced checkmate sequence. Ra1+ was best. } (25... Ra1+ 26. Kxa1 Qa8+ 27. Qa7 Qxa7+ 28. Ba6 Qxa6+ 29. Kb1 Qa2+ 30. Kc1 Qa1#) 26. Bxd3 Qxb3 27. Be3?? { (-3.86 → Mate in 11) Checkmate is now unavoidable. Bc3 was best. } (27. Bc3 Rda8 28. Kc1 Qxc3+ 29. bxc3 Rxf2 30. Bb1 Nf4 31. Rd2 Rxf3 32. Kc2 Nh3 33. Rxd6 Nxg5) 27... Rda8?? { (Mate in 11 → -6.65) Lost forced checkmate sequence. Rb8 was best. } (27... Rb8 28. Rd2 Qa4 29. Kc1 Ra1+ 30. Bb1 Qa2 31. Rc2 Rxb1+ 32. Kd2 R8xb2 33. Kd3 Rb3+ 34. Kd2) 28. Kc1 Ra1+? { (-6.58 → -3.52) Mistake. Rc8+ was best. } (28... Rc8+ 29. Kd2 Nf4 30. Ke1 Nxd3+ 31. Rxd3 Qxd3 32. Qd2 Ra1+ 33. Kf2 Qxd2+ 34. Bxd2 Rxh1 35. Bc3) 29. Kd2 Qxb2+ 30. Ke1?? { (-3.53 → Mate in 4) Checkmate is now unavoidable. Bc2 was best. } (30. Bc2 Qb4+ 31. Ke2 R8a2 32. Kf1 Rxd1+ 33. Bxd1 Rxf2+ 34. Kxf2 d5 35. exd5 Qh4+ 36. Ke2 Nf4+) 30... Rxd1+ 31. Kxd1 Ra1+ 32. Bc1 Rxc1# { Black wins by checkmate. } 0-1