lichess dev

[Event "Weekly Bullet Arena"] [Site "http://chess-academy.net/W3lyCphT"] [Date "2020.04.13"] [Round "-"] [White "BogdanLutic"] [Black "Sofia"] [Result "1-0"] [UTCDate "2020.04.13"] [UTCTime "15:50:01"] [WhiteElo "1752"] [BlackElo "1584"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e6 2. Nf3 Nf6 3. g3?! { (0.27 → -0.31) Inaccuracy. Best move was d4. } (3. d4 c5 4. c4 d5 5. Nc3 Nc6 6. Be2 dxc4 7. O-O cxd4) 3... g6 4. Bg2 Be7? { (0.00 → 1.01) Mistake. Best move was Bg7. } (4... Bg7 5. O-O) 5. O-O O-O 6. d4?! { (0.99 → 0.40) Inaccuracy. Best move was c4. } (6. c4 c5 7. d4 d5 8. Nc3 dxc4 9. Qe2 Nc6 10. Qxc4 cxd4 11. exd4 Qb6 12. Be3 Ng4) 6... d5?! { (0.40 → 0.92) Inaccuracy. Best move was b5. } (6... b5 7. Ne5) 7. Nc3? { (0.92 → -0.16) Mistake. Best move was c4. } (7. c4 b6) 7... Nc6? { (-0.16 → 0.85) Mistake. Best move was b6. } (7... b6 8. b3 c5 9. Bb2 Ba6 10. Ne2 Nbd7 11. dxc5 Nxc5 12. Ne5 Rc8 13. c4 dxc4 14. Nxc4) 8. Bd2?! { (0.85 → 0.11) Inaccuracy. Best move was b3. } (8. b3) 8... Bd7? { (0.11 → 1.28) Mistake. Best move was Rb8. } (8... Rb8) 9. b3?! { (1.28 → 0.33) Inaccuracy. Best move was Qe2. } (9. Qe2) 9... b6 10. a4?! { (0.80 → 0.21) Inaccuracy. Best move was Ne5. } (10. Ne5 Nxe5 11. dxe5 Ne8 12. Ne2 c6 13. f4 f6 14. Bc3 fxe5 15. Bxe5 Bf6 16. Qd2 Bxe5) 10... a5?! { (0.21 → 0.93) Inaccuracy. Best move was Bc8. } (10... Bc8 11. Re1 Bb7 12. e4 Nxe4 13. Nxe4 dxe4 14. Rxe4 Bf6 15. Bh6 Re8 16. Rf4 Nb4 17. a5) 11. Nb5?! { (0.93 → 0.15) Inaccuracy. Best move was Ne5. } (11. Ne5) 11... Nb4?! { (0.15 → 0.83) Inaccuracy. Best move was Bc8. } (11... Bc8 12. Bc1) 12. Nxc7?? { (0.83 → -3.52) Blunder. Best move was c3. } (12. c3 Ne4 13. Ne5 Nc6 14. Nxd7 Qxd7 15. Bc1 f5 16. Qe2 Nf6 17. f3 e5 18. e4 exd4) 12... Rb8?? { (-3.52 → 1.93) Blunder. Best move was Qxc7. } (12... Qxc7 13. c4) 13. Bxb4?! { (1.93 → 1.10) Inaccuracy. Best move was Nb5. } (13. Nb5 Ne4 14. c3 Na6 15. Qe2 f6 16. Bc1 Nc7 17. c4 Nxb5 18. axb5 Rc8 19. Nd2 Nc3) 13... Qxc7?? { (1.10 → 8.05) Blunder. Best move was axb4. } (13... axb4 14. Nb5 Ne4 15. Ne5 Nd6 16. c4 bxc3 17. Nxc3 f6 18. Nd3 Bc8 19. Qd2 Ba6 20. Rfc1) 14. Bxe7 Rfe8? { (7.92 → 12.50) Mistake. Best move was Ne4. } (14... Ne4 15. Bxf8) 15. Bxf6 Qd6 16. Ne5 Qf8 17. Nxd7 Qd6 18. Nxb8 Qxb8 19. Be5 Qd8 20. c4 dxc4 21. bxc4 b5 22. d5 Qd7 23. cxb5 exd5 24. Qd2 Rxe5 25. Rad1 Re6 26. Bxd5 Re8 27. Bxf7+ Qxf7 28. Qd7 Qxd7?! { (11.11 → Mate in 10) Checkmate is now unavoidable. Best move was h5. } (28... h5 29. Qxf7+) 29. Rxd7 Re7?! { (26.16 → Mate in 5) Checkmate is now unavoidable. Best move was Rc8. } (29... Rc8 30. Ra7) 30. Rxe7 Kf8 31. Rc7?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Rxh7. } (31. Rxh7 Ke8 32. Rd1 g5 33. g4 Kf8 34. Rd8#) 31... Ke8 32. b6 Kd8 33. Rfc1 Ke8 34. b7 Kd8 35. b8=Q# { White wins by checkmate. } 1-0