lichess dev

[Event "Judit Polgár Arena"] [Site "http://chess-academy.net/b9JtX663"] [Date "2020.08.10"] [Round "-"] [White "DavidSah"] [Black "mihaiplostinaru"] [Result "1-0"] [UTCDate "2020.08.10"] [UTCTime "16:38:36"] [WhiteElo "1574"] [BlackElo "1210"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-3"] [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 } Bb4+? { (0.05 → 1.31) Mistake. Best move was d5. } (2... d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. Nc3 O-O 7. O-O) 3. Nc3? { (1.31 → -0.35) Mistake. Best move was c3. } (3. c3 Be7) 3... Ba5? { (-0.35 → 0.91) Mistake. Best move was d5. } (3... d5) 4. Nf3?! { (0.91 → 0.28) Inaccuracy. Best move was a3. } (4. a3 Bxc3+ 5. bxc3 d5 6. e5 Ne7 7. Qg4 O-O 8. Nh3 c5 9. Bd3 Nf5 10. Bxf5 exf5) 4... f6? { (0.28 → 1.74) Mistake. Best move was d5. } (4... d5 5. e5 Ne7 6. Bd2 c5 7. Nb5 O-O 8. c3 cxd4 9. cxd4 Nbc6 10. Bd3 Nf5 11. O-O) 5. Bc4?! { (1.74 → 1.02) Inaccuracy. Best move was Rb1. } (5. Rb1 Nc6) 5... Bb6?! { (1.02 → 1.91) Inaccuracy. Best move was d5. } (5... d5) 6. O-O Bxd4?? { (1.49 → 5.88) Blunder. Best move was Ne7. } (6... Ne7 7. d5 O-O 8. Rb1 a6 9. Qd3 Ng6 10. h4 Ne5 11. Nxe5 fxe5 12. Bg5 Qe8 13. Qh3) 7. Qxd4? { (5.88 → 4.60) Mistake. Best move was Nxd4. } (7. Nxd4 Nc6 8. Nxc6 bxc6 9. Qh5+ g6 10. Qf3 Qe7 11. Bf4 e5 12. Be3 d6 13. Rad1 h5) 7... d6?! { (4.60 → 5.35) Inaccuracy. Best move was Nc6. } (7... Nc6 8. Qc5 d6 9. Qh5+ g6 10. Qg4 Qe7 11. Qg3 g5 12. Be3 a6 13. a3 Bd7 14. h4) 8. h3?! { (5.35 → 4.50) Inaccuracy. Best move was Qd3. } (8. Qd3) 8... a5? { (4.50 → 5.57) Mistake. Best move was Nc6. } (8... Nc6 9. Qd3 Nge7 10. Ne2 d5 11. Bb3 Na5 12. Be3 O-O 13. Rad1 Nxb3 14. Qxb3 Qe8 15. exd5) 9. Qd3 Bd7? { (5.26 → 6.42) Mistake. Best move was Nc6. } (9... Nc6 10. Ne2 Bd7 11. a4 Nge7 12. Nf4 Qc8 13. Qb3 Kf7 14. Qc3 Ng6 15. Nh5 h6 16. Be3) 10. Bb5? { (6.42 → 3.99) Mistake. Best move was Nd4. } (10. Nd4 Qc8) 10... Bxb5? { (3.99 → 5.65) Mistake. Best move was Ne7. } (10... Ne7) 11. Nxb5? { (5.65 → 4.24) Mistake. Best move was Qxb5+. } (11. Qxb5+) 11... Nc6? { (4.24 → 5.58) Mistake. Best move was Qd7. } (11... Qd7 12. Nbd4) 12. Nc3? { (5.58 → 3.68) Mistake. Best move was Qc4. } (12. Qc4) 12... Nb4? { (3.68 → 4.81) Mistake. Best move was Nge7. } (12... Nge7) 13. Qb5+ Ke7? { (4.75 → 6.74) Mistake. Best move was Qd7. } (13... Qd7 14. Qxb7) 14. Qxb7?? { (6.74 → 3.48) Blunder. Best move was a3. } (14. a3) 14... Rc8?? { (3.48 → 6.66) Blunder. Best move was Rb8. } (14... Rb8 15. Qa7) 15. a3? { (6.66 → 5.30) Mistake. Best move was Qb5. } (15. Qb5 Nxc2 16. Rb1 Qd7 17. Qxa5 c5 18. Rd1 Nh6 19. Bxh6 Ra8 20. Qxc5 dxc5 21. Rxd7+ Kxd7) 15... Nxc2? { (5.30 → 7.99) Mistake. Best move was Rb8. } (15... Rb8 16. Qa7) 16. Ra2 a4? { (7.26 → 8.57) Mistake. Best move was Rb8. } (16... Rb8 17. Qc6) 17. Qa7? { (8.57 → 6.84) Mistake. Best move was b4. } (17. b4) 17... Ra8?! { (6.84 → 7.65) Inaccuracy. Best move was Qd7. } (17... Qd7 18. Qa6) 18. Qxa8?? { (7.65 → -2.27) Blunder. Best move was Qb7. } (18. Qb7 Rb8 19. Qa6 c5 20. Qxa4 Nd4 21. Qa7+ Kf8 22. Nxd4 cxd4 23. Qxd4 Kf7 24. Rd1 Ne7) 18... Qxa8 19. g3?? { (-1.72 → -5.07) Blunder. Best move was Rd1. } (19. Rd1 Qb7) 19... Nh6?? { (-5.07 → 0.04) Blunder. Best move was f5. } (19... f5) 20. Bxh6 gxh6 21. Rc1 Nb4?? { (-0.52 → 4.45) Blunder. Best move was f5. } (21... f5 22. Rxc2 fxe4 23. Nd2 d5 24. Ra1 Qa5 25. Rac1 c5 26. Ncxe4 dxe4 27. Nxe4 Rc8 28. Rc4) 22. axb4 Rb8?! { (4.16 → 5.03) Inaccuracy. Best move was Qb7. } (22... Qb7 23. b5 Ra8 24. Nd4 Qb6 25. Nc6+ Kf7 26. Rca1 h5 27. Rxa4 Rg8 28. Ra6 Qc5 29. Ra7) 23. b3?? { (5.03 → 1.58) Blunder. Best move was Rxa4. } (23. Rxa4 Qb7 24. Rca1 Kf7 25. Ra7 Qc8 26. Nd4 Rb7 27. R1a6 Kg6 28. Nc6 Rxa7 29. Rxa7 Qd7) 23... Rxb4 24. bxa4 Rb6? { (1.63 → 4.30) Mistake. Best move was Qa5. } (24... Qa5) 25. a5 Ra6?! { (3.77 → 4.40) Inaccuracy. Best move was Rc6. } (25... Rc6 26. Nd4) 26. Rca1? { (4.40 → 1.47) Mistake. Best move was Nb5. } (26. Nb5 Rc6 27. Rxc6 Qxc6 28. Nfd4 Qa6 29. Nxc7 Qc4 30. a6 Qxa2 31. a7 Qxa7 32. Nc6+ Kd7) 26... c5? { (1.47 → 3.81) Mistake. Best move was f5. } (26... f5 27. Nd2) 27. h4? { (3.81 → 1.38) Mistake. Best move was Nd2. } (27. Nd2) 27... Qe8?? { (1.38 → 4.94) Blunder. Best move was f5. } (27... f5 28. Nd2) 28. Nb5?? { (4.94 → -4.18) Blunder. Best move was Rb2. } (28. Rb2) 28... Rb6?? { (-4.18 → 32.06) Blunder. Best move was Qxb5. } (28... Qxb5) 29. axb6 Qxb5?! { (24.93 → Mate in 7) Checkmate is now unavoidable. Best move was Kd7. } (29... Kd7 30. Ra8) 30. Ra5?! { (Mate in 7 → 12.85) Lost forced checkmate sequence. Best move was Ra7+. } (30. Ra7+ Kf8 31. Rc7 Qc6 32. Raa7 Qe8 33. b7 Kg8 34. Ra8 Kf8 35. Rxe8+ Kxe8 36. b8=Q#) 30... Qxb6 31. Ra7+ Kd8 32. Rxh7 Qb2?! { (14.42 → Mate in 2) Checkmate is now unavoidable. Best move was Qb8. } (32... Qb8 33. Nd4) 33. Ra8+ Qb8 34. Rxb8# { White wins by checkmate. } 1-0