lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/3OlCMMD0"] [Date "2021.01.20"] [Round "-"] [White "Matei22995"] [Black "teormg"] [Result "1-0"] [UTCDate "2021.01.20"] [UTCTime "18:05:21"] [WhiteElo "1419"] [BlackElo "1128"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C00"] [Opening "French Defense #2"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e6 { C00 French Defense #2 } 2. Bc4?! { (0.30 → -0.52) Inaccuracy. Best move was d4. } (2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7) 2... d5 3. exd5 exd5 4. Bb5+ c6 5. Be2 Bb4?! { (-0.81 → -0.01) Inaccuracy. Best move was Bd6. } (5... Bd6 6. Nf3) 6. c3?! { (-0.01 → -0.53) Inaccuracy. Best move was Nf3. } (6. Nf3 Nf6 7. O-O Nbd7 8. d4 O-O 9. c4 dxc4 10. Bxc4 Nb6 11. Bd3 Nbd5 12. Bd2 Bd6) 6... Ba5?! { (-0.53 → 0.19) Inaccuracy. Best move was Bd6. } (6... Bd6 7. Nf3) 7. b4? { (0.19 → -1.06) Mistake. Best move was Nf3. } (7. Nf3) 7... Bb6?! { (-1.06 → -0.13) Inaccuracy. Best move was Bc7. } (7... Bc7 8. Nf3 Nf6 9. a4 O-O 10. O-O Re8 11. d3 Nbd7 12. Re1 Ne5 13. Nbd2 a5 14. b5) 8. Nf3 Nf6 9. O-O?! { (-0.13 → -0.74) Inaccuracy. Best move was Qc2. } (9. Qc2) 9... O-O?! { (-0.74 → -0.17) Inaccuracy. Best move was Bf5. } (9... Bf5 10. d4) 10. Bd3? { (-0.17 → -1.39) Mistake. Best move was Qc2. } (10. Qc2 Re8 11. d4 Ne4 12. Bd3 Bf5 13. Nbd2 Nd7 14. Re1 Ndf6 15. c4 Nxd2 16. Rxe8+ Qxe8) 10... Re8 11. c4? { (-0.96 → -2.46) Mistake. Best move was Bc2. } (11. Bc2) 11... dxc4? { (-2.46 → -1.11) Mistake. Best move was a5. } (11... a5 12. b5) 12. Bxc4 Ng4? { (-1.53 → 0.04) Mistake. Best move was Bg4. } (12... Bg4 13. Bb2 Nbd7 14. Na3 Bh5 15. b5 Bc7 16. Rb1 Ne5 17. Bxe5 Rxe5 18. bxc6 bxc6 19. Nc2) 13. Ne1?? { (0.04 → -5.48) Blunder. Best move was d4. } (13. d4) 13... Nxh2?? { (-5.48 → -2.05) Blunder. Best move was Qd4. } (13... Qd4) 14. Kxh2? { (-2.05 → -3.66) Mistake. Best move was Bxf7+. } (14. Bxf7+ Kxf7 15. Kxh2 Nd7 16. Bb2 Ne5 17. Kg1 Nc4 18. Bc3 Kg8 19. d4 Be6 20. Nf3 Bd5) 14... Qc7+?? { (-3.66 → 2.45) Blunder. Best move was Qh4+. } (14... Qh4+ 15. Kg1 Qxc4 16. Na3 Qxb4 17. Rb1 Qe4 18. Nf3 Qg6 19. d4 Bg4 20. Rb3 Nd7 21. Nc4) 15. Kg1 Re6? { (1.96 → 4.25) Mistake. Best move was Nd7. } (15... Nd7 16. d4) 16. Bxe6 fxe6? { (3.87 → 6.03) Mistake. Best move was Bxe6. } (16... Bxe6) 17. Nd3?! { (6.03 → 5.23) Inaccuracy. Best move was Nf3. } (17. Nf3 Nd7) 17... e5? { (5.23 → 6.64) Mistake. Best move was a5. } (17... a5 18. Bb2 axb4 19. a3 b3 20. Be5 b2 21. Ra2 Qe7 22. Nxb2 Nd7 23. Nc4 Bc5 24. d4) 18. Qe1? { (6.64 → 4.33) Mistake. Best move was Qb3+. } (18. Qb3+ Qf7 19. Qxf7+ Kxf7 20. Nxe5+ Kf8 21. Re1 Bf5 22. Nc3 Nd7 23. Nxd7+ Bxd7 24. Ne4 Bd4) 18... Qf7? { (4.33 → 6.14) Mistake. Best move was Bf5. } (18... Bf5 19. Nxe5 Na6 20. Bb2 Nxb4 21. Na3 Re8 22. d4 Nd3 23. Qc3 Nxb2 24. Qxb2 Bxd4 25. Qxd4) 19. Nxe5 Bxf2+?? { (5.42 → 13.93) Blunder. Best move was Qh5. } (19... Qh5) 20. Rxf2 b6? { (9.79 → Mate in 6) Checkmate is now unavoidable. Best move was Qe7. } (20... Qe7 21. Re2) 21. Nxf7 Nd7 22. Nd6?! { (Mate in 3 → Mate in 6) Not the best checkmate sequence. Best move was Qe8+. } (22. Qe8+ Nf8 23. Nh6+ gxh6 24. Qxf8#) 22... b5 23. Qe8+ Nf8 24. Rxf8# { White wins by checkmate. } 1-0