lichess dev

[Event "Amateur Arena"] [Site "http://chess-academy.net/PI9UvLHO"] [Date "2020.07.20"] [Round "-"] [White "bogdangigant27444"] [Black "dragutraisa"] [Result "1-0"] [UTCDate "2020.07.20"] [UTCTime "16:49:47"] [WhiteElo "2709"] [BlackElo "1783"] [WhiteRatingDiff "+1"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e6 2. Nf3 b6 3. Nc3?! { (0.50 → -0.39) Inaccuracy. Best move was d4. } (3. d4 Nf6) 3... Bb7?! { (-0.39 → 0.40) Inaccuracy. Best move was d5. } (3... d5) 4. Be2? { (0.40 → -0.70) Mistake. Best move was e4. } (4. e4 Bb4 5. Bd3 Ne7 6. Ne2 d5 7. e5 Ng6 8. c3 Be7 9. O-O Nc6 10. Bxg6 hxg6) 4... Bb4? { (-0.70 → 0.35) Mistake. Best move was Nf6. } (4... Nf6) 5. O-O Nf6 6. b3?! { (0.23 → -0.50) Inaccuracy. Best move was Na4. } (6. Na4) 6... O-O?! { (-0.50 → 0.31) Inaccuracy. Best move was Bxc3. } (6... Bxc3 7. dxc3 Ne4 8. Bb2 O-O 9. c4 d6 10. Nd4 Qg5 11. Bg4 Qe7 12. f3 Nc5 13. Bh3) 7. Bb2?! { (0.31 → -0.22) Inaccuracy. Best move was Na4. } (7. Na4) 7... d5?! { (-0.22 → 0.32) Inaccuracy. Best move was Be7. } (7... Be7 8. Na4) 8. d3? { (0.32 → -0.75) Mistake. Best move was Na4. } (8. Na4 Nbd7) 8... Nc6? { (-0.75 → 0.43) Mistake. Best move was Be7. } (8... Be7) 9. Nb5?! { (0.43 → -0.40) Inaccuracy. Best move was a3. } (9. a3 Be7 10. Nb1 Bd6 11. c4 dxc4 12. bxc4 Ne7 13. Nc3 c5 14. Nd2 a6 15. h3 Qc7) 9... a6 10. Nbd4?! { (0.11 → -0.46) Inaccuracy. Best move was a3. } (10. a3 Be7) 10... Nxd4?! { (-0.46 → 0.13) Inaccuracy. Best move was Ne7. } (10... Ne7 11. c4) 11. Nxd4?! { (0.13 → -0.63) Inaccuracy. Best move was Bxd4. } (11. Bxd4 Bd6 12. Be5 c5 13. a4 Rc8 14. c4 d4 15. exd4 cxd4 16. Bxd6 Qxd6 17. a5 Nd7) 11... Bc5? { (-0.63 → 0.47) Mistake. Best move was Bd6. } (11... Bd6 12. Nf3 c5 13. Rc1 Qc7 14. Bxf6 gxf6 15. d4 c4 16. c3 Bc6 17. Qc2 b5 18. g3) 12. f3? { (0.47 → -0.84) Mistake. Best move was c4. } (12. c4) 12... c6? { (-0.84 → 0.42) Mistake. Best move was Bd6. } (12... Bd6 13. c4) 13. c4? { (0.42 → -0.75) Mistake. Best move was f4. } (13. f4 Bd6) 13... Bd6? { (-0.75 → 0.35) Mistake. Best move was e5. } (13... e5 14. Nf5 Bc8 15. d4 exd4 16. exd4 Bxf5 17. dxc5 bxc5 18. cxd5 cxd5 19. Bxf6 gxf6 20. Qd2) 14. e4?? { (0.35 → -3.12) Blunder. Best move was f4. } (14. f4 c5) 14... c5? { (-3.12 → -0.50) Mistake. Best move was Qc7. } (14... Qc7 15. g3) 15. Nc2? { (-0.50 → -2.27) Mistake. Best move was Nxe6. } (15. Nxe6 fxe6) 15... d4? { (-2.27 → -0.15) Mistake. Best move was Qc7. } (15... Qc7 16. e5 Bxe5 17. Bxe5 Qxe5 18. Qd2 Rad8 19. f4 Qc7 20. Qe3 b5 21. Rae1 Rd6 22. Qe5) 16. f4 e5 17. fxe5? { (-0.17 → -1.56) Mistake. Best move was f5. } (17. f5 b5 18. Bc1 h6 19. Ne1 Qe7 20. Qc2 Rfb8 21. Nf3 bxc4 22. bxc4 a5 23. Rb1 a4) 17... Bxe5 18. Qd2?! { (-1.05 → -1.90) Inaccuracy. Best move was g3. } (18. g3 Qd6 19. Rf2 h6 20. Bc1 Rad8 21. Bf4 Bxf4 22. Rxf4 Nxe4 23. dxe4 d3 24. Bxd3 Qxd3) 18... g6? { (-1.90 → -0.55) Mistake. Best move was Qd6. } (18... Qd6) 19. Qh6 Bc8?! { (-0.94 → -0.17) Inaccuracy. Best move was Nd7. } (19... Nd7 20. Rf2) 20. Ne1 Bg4? { (-0.63 → 1.14) Mistake. Best move was a5. } (20... a5 21. a4) 21. Nf3 Qd6?? { (0.77 → 5.22) Blunder. Best move was Bxf3. } (21... Bxf3 22. gxf3 Nh5 23. f4 Bg7 24. Qg5 Qxg5+ 25. fxg5 f6 26. Bxh5 gxh5 27. Bc1 Rf7 28. Kg2) 22. Ng5 Bxh2+ 23. Kh1 Bxe2?? { (4.75 → Mate in 3) Checkmate is now unavoidable. Best move was Rfe8. } (23... Rfe8 24. Bxg4) 24. Rxf6 Rfd8 25. Qxh7+ Kf8 26. Rxd6?! { (Mate in 1 → Mate in 5) Not the best checkmate sequence. Best move was Qxf7#. } (26. Qxf7#) 26... Bxd6 27. Qxf7# { White wins by checkmate. } 1-0