lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/Q8obOc8x"] [Date "2021.02.12"] [Round "-"] [White "costel2"] [Black "Marius"] [Result "1-0"] [UTCDate "2021.02.12"] [UTCTime "17:52:53"] [WhiteElo "2213"] [BlackElo "1677"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C00"] [Opening "French Defense: Normal Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e6 2. d4 { C00 French Defense: Normal Variation } Na6? { (0.05 → 1.08) Mistake. Best move was d5. } (2... d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. Nc3 O-O 7. O-O) 3. Bxa6?! { (1.08 → 0.17) Inaccuracy. Best move was Nf3. } (3. Nf3 d5) 3... bxa6 4. Ne2? { (0.71 → -0.33) Mistake. Best move was Nf3. } (4. Nf3 Bb7 5. Qd3 d5 6. e5 c5 7. O-O Qc7 8. c3 Ne7 9. dxc5 Qxc5 10. Re1 Ng6) 4... Bb7?! { (-0.33 → 0.41) Inaccuracy. Best move was d5. } (4... d5 5. e5) 5. Nbc3?! { (0.41 → -0.09) Inaccuracy. Best move was Nec3. } (5. Nec3) 5... c6? { (-0.09 → 1.02) Mistake. Best move was Nf6. } (5... Nf6) 6. O-O?! { (1.02 → 0.36) Inaccuracy. Best move was Qd3. } (6. Qd3 d5 7. Bf4 Nf6 8. e5 Nd7 9. Qg3 c5 10. Rd1 Qb6 11. Be3 Qc7 12. O-O g6) 6... Qc7? { (0.36 → 1.41) Mistake. Best move was d5. } (6... d5) 7. Qd3?! { (1.41 → 0.71) Inaccuracy. Best move was Bf4. } (7. Bf4) 7... Bd6?! { (0.71 → 1.47) Inaccuracy. Best move was d5. } (7... d5 8. Bf4 Qd8 9. Rae1 Nf6 10. Bg5 Be7 11. Ng3 a5 12. Bxf6 Bxf6 13. Nh5 O-O 14. Nxf6+) 8. e5?! { (1.47 → 0.95) Inaccuracy. Best move was h3. } (8. h3 Ne7 9. e5 Bb4 10. a3 Bxc3 11. Qxc3 O-O 12. Rd1 d6 13. exd6 Qxd6 14. Qb4 Qd7) 8... Be7? { (0.95 → 1.99) Mistake. Best move was Bf8. } (8... Bf8) 9. Ng3? { (1.99 → 0.66) Mistake. Best move was Rd1. } (9. Rd1 d5 10. Na4 h5 11. Qg3 Bf8 12. Nc5 Nh6 13. Bxh6 Rxh6 14. b4 Bxc5 15. bxc5 Kf8) 9... O-O-O? { (0.66 → 1.92) Mistake. Best move was c5. } (9... c5 10. Nge4) 10. Nge4?! { (1.92 → 1.14) Inaccuracy. Best move was Bf4. } (10. Bf4 g5 11. Be3 h6 12. f4 c5 13. Rad1 Kb8 14. Nce4 f5 15. Nxc5 Bxc5 16. dxc5 gxf4) 10... Nh6? { (1.14 → 2.98) Mistake. Best move was f5. } (10... f5) 11. Bxh6?! { (2.98 → 2.30) Inaccuracy. Best move was Na4. } (11. Na4) 11... gxh6 12. Qe3?! { (2.92 → 1.99) Inaccuracy. Best move was Na4. } (12. Na4) 12... Bd6?? { (1.99 → 9.70) Blunder. Best move was Rhg8. } (12... Rhg8 13. Nc5) 13. Nxd6+ Kb8 14. Nxf7? { (9.85 → 8.78) Mistake. Best move was Nce4. } (14. Nce4 Ka8) 14... Rdf8? { (8.78 → 9.81) Mistake. Best move was c5. } (14... c5 15. Nxh8 cxd4 16. Qxd4 Rxh8 17. Rad1 Rg8 18. g3 Qc6 19. f3 Rg7 20. Ne4 Ka8 21. Nf6) 15. Nxh8 Rxh8?! { (9.43 → 10.06) Inaccuracy. Best move was c5. } (15... c5 16. dxc5 Rxh8 17. Rad1 h5 18. Rd6 Bc6 19. b4 Rg8 20. f3 Qd8 21. a4 Qg5 22. Qxg5) 16. Ne4 h5 17. Qh3 a5 18. Qxh5 Bc8 19. Qe2 a6 20. Nc5 Qa7 21. Qd2 Qb6 22. Na4 Qb5 23. b3 Bb7 24. c4 Qb4 25. Qxb4 axb4 26. Nc5 Kc7 27. f4 Rf8 28. h3 a5 29. g4 h6 30. f5 exf5 31. gxf5 Kb6 32. Nxd7+ Kc7 33. Nxf8 Kd8?! { (31.02 → Mate in 8) Checkmate is now unavoidable. Best move was Bc8. } (33... Bc8 34. e6) 34. f6 Ke8 35. e6 Kxf8 36. f7 Bc8 37. e7+ Kxe7 38. f8=Q+ Kd7 39. Rf7+ Ke6 40. Qe7# { White wins by checkmate. } 1-0