[Event "Rated classical game"] [Site "https://lichess.org/SwIGg2Bt"] [Date "2023.09.20"] [White "slvrdoc"] [Black "carlossandoval1949"] [Result "1-0"] [UTCDate "2023.09.20"] [UTCTime "18:26:52"] [WhiteElo "1637"] [BlackElo "1658"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "B02"] [Opening "Alekhine Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 { B02 Alekhine Defense } 2. Nc3 Nc6?! { (0.00 → 0.80) Inaccuracy. d5 was best. } (2... d5 3. e5 Nfd7 4. f4 c5 5. d4 e6 6. Nf3 Nc6 7. Be3) 3. Nf3?! { (0.80 → 0.17) Inaccuracy. d4 was best. } (3. d4 e6 4. a3 d6 5. Nf3 Be7 6. Rg1 d5 7. Bd3 dxe4) 3... d5 4. e5 d4 5. Nxd4?! { (0.44 → -0.47) Inaccuracy. exf6 was best. } (5. exf6 dxc3 6. bxc3 gxf6 7. d4 Qd5 8. c4 Qe4+ 9. Be3 Nb4) 5... Qxd4 6. exf6 Qxf6 7. Ne4?? { (-0.14 → -3.24) Blunder. Nb5 was best. } (7. Nb5) 7... Qe5 8. d3 f5 9. f3 fxe4 10. dxe4 Qd6 11. Bd3 Be6 12. O-O O-O-O 13. Be3 Kb8 14. a4 Nb4?! { (-3.68 → -2.73) Inaccuracy. g5 was best. } (14... g5 15. Bb5 Bg7 16. Qxd6 Rxd6 17. c3 Bf6 18. Bc5 Ne5 19. Bxd6 cxd6 20. a5 a6 21. Be2) 15. Qe1 Nxd3 16. cxd3 Qxd3 17. Qf2 Qa6 18. b4 Bc4?? { (-3.57 → -1.22) Blunder. g5 was best. } (18... g5 19. Qb2 Rg8 20. b5 Qa5 21. Bd4 Rxd4 22. Qxd4 Qb6 23. Qxb6 axb6 24. Rfe1 Bg7 25. e5) 19. Rfc1?! { (-1.22 → -2.42) Inaccuracy. b5 was best. } (19. b5 Qa5) 19... e6?? { (-2.42 → 0.89) Blunder. e5 was best. } (19... e5) 20. b5 Bxb5?? { (0.87 → 2.99) Blunder. Qd6 was best. } (20... Qd6 21. Rxc4 Qd1+ 22. Qe1 Qxe1+ 23. Rxe1 Rd3 24. Rd4 Rxd4 25. Bxd4 Rg8 26. f4 Kc8 27. Kf2) 21. axb5 Qxb5 22. Bxa7+ Kc8 23. Bb6 Qxb6?? { (2.09 → 8.61) Blunder. Bd6 was best. } (23... Bd6 24. Ra5 Qb4 25. e5 Kd7 26. exd6 cxb6 27. Rc7+ Ke8 28. Ra7 Qxd6 29. Rcxb7 Qe5 30. g3) 24. Qxb6 Bd6? { (8.48 → Mate in 8) Checkmate is now unavoidable. Rd1+ was best. } (24... Rd1+ 25. Kf2 Bd6 26. Qb5 Kb8 27. Rxd1 Rg8 28. Qa5 Kc8 29. Qa8+ Kd7 30. Qxg8 h5 31. Qxg7+) 25. Rab1? { (Mate in 8 → 7.38) Lost forced checkmate sequence. Qb5 was best. } (25. Qb5 c6 26. Rxc6+ Kd7 27. Ra7 Rb8 28. Rxb7+ Rxb7 29. Qxb7+ Bc7 30. Qxc7+ Ke8 31. Qb7 Kf8) 25... Kd7 26. Qb5+ Ke7 27. Qg5+ Kf7 28. e5 Be7? { (7.25 → Mate in 8) Checkmate is now unavoidable. Rd7 was best. } (28... Rd7 29. Qf4+ Ke7 30. exd6+ cxd6 31. Re1 e5 32. Qg4 g6 33. f4 Rhd8 34. f5 h5 35. Qg5+) 29. Qf4+? { (Mate in 8 → 8.38) Lost forced checkmate sequence. Rxc7 was best. } (29. Rxc7 Rhe8 30. Rbxb7 Rd1+ 31. Kf2 Rd2+ 32. Kg3 Rd7 33. Rxd7 Kg8 34. Rxe7 Rxe7 35. Qxe7 g6) 29... Ke8 30. Rxc7 Rb8? { (9.45 → Mate in 9) Checkmate is now unavoidable. Rf8 was best. } (30... Rf8 31. Rxe7+) 31. Qa4+ Kf7 32. h4?? { (Mate in 10 → 6.74) Lost forced checkmate sequence. Qf4+ was best. } (32. Qf4+ Ke8 33. Qg4 Kf7 34. Rxe7+ Kxe7 35. Qxg7+ Ke8 36. Qxh8+ Kf7 37. Qxb8 b5 38. Qh8 h5) 32... g6?? { (6.74 → Mate in 8) Checkmate is now unavoidable. Rhe8 was best. } (32... Rhe8 33. Rbxb7 Rxb7 34. Rxb7 Kf8 35. Kh2 Kf7 36. Rc7 Rd8 37. Qf4+ Kg8 38. Rxe7 Rf8 39. Qg4) 33. Qf4+ Kg7 34. Qf6+ { Black resigns. } 1-0