lichess dev

[Event "Topalov Arena"] [Site "http://chess-academy.net/IUUM8WOU"] [Date "2025.03.08"] [Round "-"] [White "razvan9"] [Black "cosma1"] [Result "1-0"] [UTCDate "2025.03.08"] [UTCTime "17:39:12"] [WhiteElo "1567"] [BlackElo "1212"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B02"] [Opening "Alekhine Defense: John Tracy Gambit"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 Nf6?! { (0.12 → 0.93) Inaccuracy. Best move was e6. } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Nf3? { (0.93 → -1.00) Mistake. Best move was e5. } { B02 Alekhine Defense: John Tracy Gambit } (2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. Nf3 dxe5 6. Nxe5 N6d7) 2... Nxe4 3. Ne5? { (-0.22 → -1.46) Mistake. Best move was d4. } (3. d4) 3... d6? { (-1.46 → -0.06) Mistake. Best move was e6. } (3... e6 4. c3 c5 5. d4 Nc6 6. Bd3 Nf6 7. Be3 cxd4 8. cxd4 Nb4 9. O-O Nxd3 10. Nxd3) 4. d3? { (-0.06 → -1.97) Mistake. Best move was Nxf7. } (4. Nxf7 Kxf7 5. Qh5+ g6 6. Qd5+ e6 7. Qxe4 Bh6 8. Nc3 d5 9. Qf3+ Kg7 10. d4 Bxc1) 4... Nf6 5. Nf3 Qd7? { (-2.11 → -0.79) Mistake. Best move was c5. } (5... c5) 6. d4 Qb5?? { (-1.09 → 12.45) Blunder. Best move was e5. } (6... e5 7. dxe5) 7. Bxb5+ c6 8. Bc4 d5 9. Bd3 Bg4 10. h3 Bh5 11. g4 Bg6 12. Ne5 Be4 13. Bf4 Bxh1 14. Nc3?! { (9.93 → 8.94) Inaccuracy. Best move was f3. } (14. f3) 14... Na6? { (8.94 → 14.03) Mistake. Best move was g5. } (14... g5 15. Bxg5) 15. Na4?! { (14.03 → 9.30) Inaccuracy. Best move was Bxa6. } (15. Bxa6) 15... Nb4 16. Nc5?! { (9.63 → 8.83) Inaccuracy. Best move was f3. } (16. f3 Ng8) 16... e6?! { (8.83 → 9.34) Inaccuracy. Best move was g5. } (16... g5 17. Bd2 Nxd3+ 18. cxd3 Rc8 19. f4 b6 20. fxg5 Ng8 21. Qa4 Bg7 22. Nxc6 bxc5 23. Nxa7+) 17. Ned7?? { (9.34 → 4.08) Blunder. Best move was f3. } (17. f3 Bg2) 17... b6?? { (4.08 → 8.52) Blunder. Best move was Nxd7. } (17... Nxd7) 18. Nxf8?! { (8.52 → 7.63) Inaccuracy. Best move was Nxf6+. } (18. Nxf6+ gxf6 19. Na6 Nxa6 20. Bxa6 Rd8 21. Bb7 Bb4+ 22. c3 Bd6 23. Bxd6 Rxd6 24. f3 h5) 18... Kxf8? { (7.63 → 8.72) Mistake. Best move was bxc5. } (18... bxc5 19. g5 Ne4 20. a3 Nxd3+ 21. cxd3 Kxf8 22. dxe4 c4 23. Qa4 Kg8 24. Qxc6 Rd8 25. exd5) 19. Nb3? { (8.72 → 7.71) Mistake. Best move was Nxe6+. } (19. Nxe6+ fxe6) 19... e5? { (7.71 → 9.24) Mistake. Best move was Nxd3+. } (19... Nxd3+) 20. Bxe5 Nd7? { (8.86 → 12.19) Mistake. Best move was Nxd3+. } (20... Nxd3+ 21. Qxd3 Be4 22. Qc3 Rc8 23. Nd2 Bg6 24. Qa3+ Kg8 25. Qxa7 h5 26. Qb7 Kh7 27. g5) 21. Bd6+ Ke8 22. Bxb4 c5 23. dxc5 Ne5 24. cxb6 Nf3+ 25. Kf1 Nh2+ 26. Kg1 Nf3+?! { (25.20 → Mate in 6) Checkmate is now unavoidable. Best move was Be4. } (26... Be4 27. Bb5+) 27. Kxh1 Rd8 28. Qxf3?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Bb5+. } (28. Bb5+ Rd7 29. Qxd5 axb6 30. Qxd7#) 28... g6 29. bxa7?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qe2+. } (29. Qe2+ Kd7 30. Qe7+ Kc6 31. Qc7#) 29... f6 30. Bb5+?! { (Mate in 3 → Mate in 7) Not the best checkmate sequence. Best move was Qxf6. } (30. Qxf6 Kd7 31. Qd6+ Ke8 32. Qe6#) 30... Kf7 31. Bc6 Rb8 32. Qxd5+?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was g5. } (32. g5 Rhd8 33. Qxf6+ Kg8 34. Bxd5+ Rxd5 35. axb8=Q+ Rd8 36. Qbxd8#) 32... Kg7 33. Qd7+ Kh6 34. Bd2+ g5 35. Qc7?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was axb8=Q. } (35. axb8=Q Rxb8 36. Qf7 Rf8 37. Qxf8+ Kg6 38. Be8#) 35... Rbe8 36. a8=Q?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Bxe8. } (36. Bxe8 Rxe8 37. Nd4 Kg6 38. Nf5 Rg8 39. a8=R Rxa8 40. Qg7#) 36... Rxa8 37. Bxa8?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Be4. } (37. Be4 Rac8 38. Qe7 Rcf8 39. Bf5 Rf7 40. Qxf7 Rg8 41. Qxh7#) 37... Rxa8 38. Nc5?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Qf7. } (38. Qf7 Rf8 39. Qxf8+ Kg6 40. Qg8+ Kh6 41. h4 f5 42. Qxg5#) 38... Re8 39. Re1?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Qf7. } (39. Qf7 Rf8 40. Qxf8+ Kg6 41. Ne6 h5 42. Qg7#) 39... Rf8 40. Re6?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Ne6. } (40. Ne6 Rg8 41. Qf7 Rg6 42. Qf8+ Rg7 43. Qxg7#) 40... Ra8 41. Rxf6# { White wins by checkmate. } 1-0