lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/mvtm3SwD"] [Date "2021.02.27"] [Round "-"] [White "XakerTo2800"] [Black "Cezar"] [Result "1-0"] [UTCDate "2021.02.27"] [UTCTime "17:47:56"] [WhiteElo "1742"] [BlackElo "1541"] [WhiteRatingDiff "+48"] [BlackRatingDiff "-6"] [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 } e5 2. f4? { (0.41 → -0.96) Mistake. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... exf4 3. exf4 Qe7+? { (-1.09 → 0.22) Mistake. Best move was Nf6. } (3... Nf6) 4. Qe2?! { (0.22 → -0.69) Inaccuracy. Best move was Be2. } (4. Be2 g6) 4... d5 5. Qxe7+ Kxe7? { (-0.77 → 0.55) Mistake. Best move was Bxe7. } (5... Bxe7 6. Nc3) 6. Nf3?! { (0.55 → -0.32) Inaccuracy. Best move was b3. } (6. b3 Nc6) 6... Bg4?! { (-0.32 → 0.23) Inaccuracy. Best move was Nc6. } (6... Nc6) 7. Ne5?! { (0.23 → -0.47) Inaccuracy. Best move was Nc3. } (7. Nc3) 7... Be6 8. g4? { (0.02 → -1.52) Mistake. Best move was b3. } (8. b3 Nd7) 8... Nf6? { (-1.52 → -0.18) Mistake. Best move was f6. } (8... f6 9. f5) 9. f5 Bxf5?? { (-0.54 → 3.24) Blunder. Best move was Bc8. } (9... Bc8) 10. gxf5 Ke8? { (2.58 → 4.20) Mistake. Best move was Nc6. } (10... Nc6) 11. Bb5+?! { (4.20 → 3.47) Inaccuracy. Best move was d4. } (11. d4 Bd6) 11... c6 12. Bd3? { (3.91 → 2.85) Mistake. Best move was Be2. } (12. Be2 Nbd7) 12... Bc5 13. a3?! { (3.24 → 2.73) Inaccuracy. Best move was Be2. } (13. Be2 Nbd7 14. Nf3 Kd8 15. Nc3 Bd6 16. d4 Kc7 17. Bd2 b5 18. a3 a5 19. Bd3 Rhe8+) 13... Kd8?? { (2.73 → 7.22) Blunder. Best move was Nbd7. } (13... Nbd7) 14. Nxf7+ Ke8?! { (7.12 → 7.75) Inaccuracy. Best move was Ke7. } (14... Ke7 15. Nxh8 Nbd7 16. b4 Bd4 17. Nc3 Rxh8 18. Bb2 Be5 19. O-O-O Re8 20. Rhe1 Kf7 21. Ne2) 15. Nxh8 Kf8 16. b4 Be7 17. Rf1 Kg8 18. Bb2?! { (7.78 → 7.16) Inaccuracy. Best move was Ng6. } (18. Ng6 hxg6 19. fxg6 Nbd7 20. Nc3 Ne8 21. Ne2 Bf6 22. Rb1 Nd6 23. a4 Ne5 24. Kd1 Ne4) 18... Kxh8 19. Bxf6? { (7.51 → 5.95) Mistake. Best move was Nc3. } (19. Nc3 Bd6 20. O-O-O a5 21. b5 Nbd7 22. Na4 Ne5 23. Be2 Re8 24. Rde1 Kg8 25. h3 Kf8) 19... gxf6?! { (5.95 → 6.57) Inaccuracy. Best move was Bxf6. } (19... Bxf6 20. Nc3) 20. c3? { (6.57 → 5.41) Mistake. Best move was c4. } (20. c4) 20... Nd7 21. c4?! { (5.61 → 4.71) Inaccuracy. Best move was Be2. } (21. Be2 Bd6 22. Rf2 a5 23. bxa5 Nc5 24. d4 Ne4 25. Rg2 Rxa5 26. Ra2 Ng5 27. Rb2 b5) 21... dxc4? { (4.71 → 6.19) Mistake. Best move was Ne5. } (21... Ne5 22. Be2) 22. Bxc4 Ne5?! { (6.34 → 7.31) Inaccuracy. Best move was a5. } (22... a5 23. bxa5) 23. Be2? { (7.31 → 5.46) Mistake. Best move was Be6. } (23. Be6) 23... Nd3+?? { (5.46 → 11.11) Blunder. Best move was a5. } (23... a5) 24. Bxd3 Re8 25. Kd1 Bd8 26. Nc3 h6 27. Kc2 c5 28. bxc5 b6 29. Rae1 Rxe1?! { (16.42 → Mate in 12) Checkmate is now unavoidable. Best move was Rg8. } (29... Rg8 30. c6) 30. Rxe1 bxc5 31. Bb5?! { (Mate in 7 → 17.24) Lost forced checkmate sequence. Best move was Re8+. } (31. Re8+ Kh7 32. Rxd8 h5 33. Bc4 h4 34. Ne4 a6 35. Rg8 Kh6 36. Nxf6 h3 37. Rg6#) 31... c4?! { (17.24 → Mate in 8) Checkmate is now unavoidable. Best move was Kg7. } (31... Kg7 32. Re8) 32. Re8+ Kg7 33. Rxd8 Kf7 34. Rd7+ Kg8 35. Rxa7?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Nd5. } (35. Nd5 Kf8 36. Bxc4 h5 37. Nxf6 h4 38. Rf7#) 35... Kh8 36. a4?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Nd5. } (36. Nd5 Kg8 37. Ne7+ Kf8 38. Ng6+ Kg8 39. Bxc4#) 36... Kg8 37. a5?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Ne4. } (37. Ne4 Kf8 38. Nxf6 h5 39. Be8 h4 40. Rf7#) 37... Kf8 38. Bc6?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was a6. } (38. a6 h5 39. Rb7 Kg8 40. a7 h4 41. a8=Q#) 38... Kg8 39. Rb7 Kf8 40. a6 Kg8 41. a7 Kf8 42. a8=Q# { White wins by checkmate. } 1-0