lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/XQ7XUYZ9"] [Date "2020.12.11"] [Round "-"] [White "Novorjddinsorin1303"] [Black "CornelCoslet"] [Result "1-0"] [UTCDate "2020.12.11"] [UTCTime "17:19:15"] [WhiteElo "1500"] [BlackElo "1408"] [WhiteRatingDiff "+135"] [BlackRatingDiff "-8"] [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 } Nh6? { (0.05 → 1.52) Mistake. Best move was d5. } (2... d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. Nc3 O-O 7. O-O) 3. Bxh6?! { (1.52 → 0.79) Inaccuracy. Best move was Nc3. } (3. Nc3) 3... gxh6 4. Qf3?! { (1.30 → 0.59) Inaccuracy. Best move was Nc3. } (4. Nc3 Bg7 5. Qd2 Nc6 6. Nf3 a6 7. O-O-O d5 8. Qe3 O-O 9. Kb1 dxe4 10. Qxe4 f5) 4... Qe7?! { (0.59 → 1.17) Inaccuracy. Best move was Bg7. } (4... Bg7 5. c3 O-O 6. Nd2 d5 7. Ne2 dxe4 8. Nxe4 Bd7 9. Nf4 Bc6 10. Nh5 Qh4 11. Nhf6+) 5. Nc3 d5?! { (0.69 → 1.32) Inaccuracy. Best move was d6. } (5... d6 6. O-O-O a6 7. Qg3 Qg5+ 8. Kb1 Qxg3 9. hxg3 b5 10. Nf3 Nd7 11. Bd3 Bb7 12. Ne2) 6. e5? { (1.32 → 0.18) Mistake. Best move was O-O-O. } (6. O-O-O dxe4) 6... Qb4?! { (0.18 → 1.14) Inaccuracy. Best move was a6. } (6... a6 7. Qg3) 7. O-O-O Qb6 8. Na4?! { (1.10 → 0.20) Inaccuracy. Best move was h4. } (8. h4) 8... Qb4?! { (0.20 → 1.19) Inaccuracy. Best move was Qa5. } (8... Qa5 9. Nc3 Bd7 10. Kb1 c5 11. dxc5 Qxc5 12. Qf4 Nc6 13. Nb5 O-O-O 14. Nf3 Qxf2 15. Bd3) 9. Nc3 Nc6?! { (0.48 → 1.18) Inaccuracy. Best move was Bd7. } (9... Bd7 10. Nge2 Nc6 11. a3 Qa5 12. Kb1 Qb6 13. Na4 Qa5 14. Nec3 Be7 15. h4 O-O-O 16. Qe3) 10. a3 Qb6 11. Na4?! { (1.13 → 0.46) Inaccuracy. Best move was Nge2. } (11. Nge2 Bd7 12. b4 Ne7 13. Ng3 O-O-O 14. h4 Kb8 15. Kb2 Be8 16. Qd3 Ng6 17. Qe3 Ne7) 11... Nxd4?? { (0.46 → 5.56) Blunder. Best move was Qa5. } (11... Qa5 12. Nc3) 12. Nxb6 Nxf3 13. Nxa8 Bc5?? { (4.97 → 8.72) Blunder. Best move was Nxe5. } (13... Nxe5 14. Nxc7+) 14. Nxf3 Bxf2? { (8.46 → 10.92) Mistake. Best move was c6. } (14... c6 15. b4) 15. Nxc7+ Kd7 16. Nb5 Be3+ 17. Nd2 Rg8 18. Bd3 Rg5 19. Rhe1 Rxg2 20. Rxe3 Rxh2 21. Bxh7 Rf2 22. Nxa7 Rf3?! { (17.21 → Mate in 9) Checkmate is now unavoidable. Best move was Kd8. } (22... Kd8 23. Ne4) 23. Rxf3 Ke7?! { (77.09 → Mate in 7) Checkmate is now unavoidable. Best move was Kd8. } (23... Kd8 24. Rxf7) 24. Nxc8+ Ke8 25. Rg1 d4 26. Rg8+ Kd7 27. Rxf7+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Nb6+. } (27. Nb6+ Ke7 28. Ndc4 h5 29. Nd6 f5 30. Re8#) 27... Kc6 28. Na7+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Nc4. } (28. Nc4 Kc5 29. Rc7+ Kb5 30. N8d6+ Ka6 31. Ra8#) 28... Kb6 29. Ra8?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Nc4+. } (29. Nc4+ Kxa7 30. Be4 Ka6 31. Rxb7 h5 32. Ra8#) 29... Ka6 30. Nc6+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Be4. } (30. Be4 d3 31. Rxb7 dxc2 32. Nc8#) 30... Kb6 31. Nxd4?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was b4. } (31. b4 d3 32. Nd4 dxc2 33. Nc4#) 31... Kc5 32. N4b3+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was N2b3+. } (32. N2b3+ Kb6 33. Be4 h5 34. Rxb7#) 32... Kc6 33. Rc8+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Be4+. } (33. Be4+ Kb5 34. Rxb7#) 33... Kb6 34. Nc4+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Nc5. } (34. Nc5 h5 35. Rxb7+ Ka5 36. b4#) 34... Ka7 35. Be4?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Nc5. } (35. Nc5 h5 36. Rxb7#) 35... h5 36. Rxb7+ Ka6 37. Ra8# { White wins by checkmate. } 1-0