lichess dev

[Event "Academie22 Arena"] [Site "http://chess-academy.net/E2AqK8xg"] [Date "2025.11.21"] [Round "-"] [White "NEPOTU2015"] [Black "Topaconstantin"] [Result "1-0"] [UTCDate "2025.11.21"] [UTCTime "17:39:29"] [WhiteElo "1298"] [BlackElo "1179"] [WhiteRatingDiff "+66"] [BlackRatingDiff "-13"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B10"] [Opening "Caro-Kann Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 c6?! { (0.12 → 0.77) Inaccuracy. Best move was e6. } { B10 Caro-Kann Defense } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Qf3? { (0.77 → -0.46) Mistake. Best move was d4. } (2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bf5) 2... Qa5? { (-0.46 → 0.99) Mistake. Best move was e5. } (2... e5 3. Qg3) 3. Bc4? { (0.99 → -0.40) Mistake. Best move was Qc3. } (3. Qc3) 3... Qc5?? { (-0.40 → 11.16) Blunder. Best move was e6. } (3... e6) 4. Qxf7+ Kd8 5. Qxf8+ Kc7 6. Qxg7? { (11.25 → 8.86) Mistake. Best move was Bxg8. } (6. Bxg8 Qe5 7. Ne2 d6 8. d4 Qf6 9. Qxf6 gxf6 10. Bb3 e5 11. f3 Re8 12. c3 f5) 6... Qxc4 7. Qxh8? { (9.17 → 7.71) Mistake. Best move was Nc3. } (7. Nc3 d6) 7... Qxe4+ 8. Kf1? { (7.88 → 5.78) Mistake. Best move was Ne2. } (8. Ne2 Qg6) 8... Qc4+? { (5.78 → 7.57) Mistake. Best move was Qxc2. } (8... Qxc2 9. Nc3 Qg6 10. d4 d6 11. h4 Bf5 12. d5 Nd7 13. Nf3 Qf6 14. Qxf6 Ndxf6 15. dxc6) 9. Ne2 Nf6? { (6.82 → 8.38) Mistake. Best move was Qxc2. } (9... Qxc2 10. Nbc3) 10. d3?! { (8.38 → 7.75) Inaccuracy. Best move was Qf8. } (10. Qf8 Qxc2 11. Nbc3 b6 12. d3 Qxd3 13. Bf4+ Kb7 14. h4 Na6 15. Qxe7 Nd5 16. Nxd5 Qxd5) 10... Qe6? { (7.75 → 9.00) Mistake. Best move was Qg8. } (10... Qg8) 11. Bh6? { (9.00 → 7.81) Mistake. Best move was Qg7. } (11. Qg7 Na6 12. Nbc3 Kb8 13. Bg5 Nc7 14. Nf4 Qf5 15. h4 e5 16. Qxf6 Qxf6 17. Bxf6 exf4) 11... Nd5? { (7.81 → 9.07) Mistake. Best move was Qf7. } (11... Qf7 12. Qg7 Qxg7 13. Bxg7 Na6 14. Nbc3 d5 15. Bxf6 exf6 16. Re1 Bd7 17. Nf4 Kd6 18. Nce2) 12. Bf4+? { (9.07 → 7.99) Mistake. Best move was Qxh7. } (12. Qxh7 d6 13. Nbc3 Nf6 14. Qg6 Qg8 15. Qxg8 Nxg8 16. Bg5 Nd7 17. h4 Nf8 18. f3 e5) 12... d6 13. Bxd6+? { (8.33 → 5.36) Mistake. Best move was Bg5. } (13. Bg5) 13... Kxd6? { (5.36 → 7.42) Mistake. Best move was Qxd6. } (13... Qxd6 14. Nd2) 14. Nf4?? { (7.42 → 1.48) Blunder. Best move was Nd4. } (14. Nd4 Qg4) 14... Nxf4 15. Nc3 Qe2+?? { (1.49 → 20.15) Blunder. Best move was Nd7. } (15... Nd7 16. Re1 Qf5 17. h4 e5 18. Ne4+ Kc7 19. Ng5 h5 20. g3 Ne6 21. Qxh5 Nd4 22. Qf7) 16. Nxe2 Nxe2 17. Kxe2 Bg4+ 18. f3 Bf5 19. Qd8+ Nd7 20. Qxa8 Kc7 21. Qxa7 Nb6 22. Qa5 Be6 23. Qe5+ Kd7 24. Qd4+ Kc7 25. c4 Bxc4?! { (23.21 → Mate in 10) Checkmate is now unavoidable. Best move was Nc8. } (25... Nc8 26. Qe5+) 26. dxc4 Nxc4 27. Qxc4 b5 28. Qf4+ Kb6 29. Qe3+?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Qb8+. } (29. Qb8+ Kc5 30. Rad1 e5 31. Qa7+ Kc4 32. Rc1+ Kd5 33. Qd7#) 29... c5 30. Rad1 b4 31. Rd5?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Qxe7. } (31. Qxe7 Ka5 32. Rd6 c4 33. Qb7 h6 34. Ra6#) 31... Kb5 32. Qe4?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Qxc5+. } (32. Qxc5+ Ka6 33. Qxb4 Ka7 34. Ra5#) 32... Ka4 33. b3+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Rxc5. } (33. Rxc5 e6 34. Qa8#) 33... Ka3 34. Rxc5?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Rd2. } (34. Rd2 e6 35. Qa8#) 34... Kxa2 35. Qxb4?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qb1+. } (35. Qb1+ Ka3 36. Ra5#) 35... Kb2 36. Qe1?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qc3+. } (36. Qc3+ Ka2 37. Ra1#) 36... Kxb3 37. Rb5+ Ka4 38. Qa5# { White wins by checkmate. } 1-0