lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/4kT1BR00"] [Date "2020.11.13"] [Round "-"] [White "Arsenie2010"] [Black "MIhaiIonescu"] [Result "1-0"] [UTCDate "2020.11.13"] [UTCTime "17:11:41"] [WhiteElo "1375"] [BlackElo "1123"] [WhiteRatingDiff "+22"] [BlackRatingDiff "-33"] [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. Bc4? { (0.41 → -0.61) Mistake. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... Bc5? { (-0.61 → 0.49) Mistake. Best move was d5. } (2... d5 3. Bb3 Nf6 4. d4 exd4 5. exd4 Bd6 6. Ne2 c6 7. Bf4) 3. Qf3? { (0.49 → -0.87) Mistake. Best move was Nc3. } (3. Nc3 Nf6) 3... Qf6? { (-0.87 → 0.53) Mistake. Best move was Nf6. } (3... Nf6) 4. Qh5? { (0.53 → -0.53) Mistake. Best move was Nc3. } (4. Nc3 Bb6) 4... g6? { (-0.53 → 0.52) Mistake. Best move was Qe7. } (4... Qe7 5. d4 exd4 6. Bxf7+ Qxf7 7. Qxc5 dxe3 8. Bxe3 Nc6 9. Qb5 Nge7 10. Nc3 d6 11. O-O-O) 5. Qf3?! { (0.52 → -0.39) Inaccuracy. Best move was Qe2. } (5. Qe2 Qe7 6. d3 c6 7. e4 Nf6 8. Nf3 d5 9. Bb3 a5 10. a3 dxe4 11. dxe4 Nbd7) 5... d5? { (-0.39 → 1.65) Mistake. Best move was c6. } (5... c6 6. e4 d6 7. d3 Be6 8. Qxf6 Nxf6 9. Bxe6 fxe6 10. Nf3 Nbd7 11. O-O h6 12. Bd2) 6. Bxd5 Bg4?? { (1.05 → 7.70) Blunder. Best move was c6. } (6... c6 7. Bb3 Qe7 8. e4 f5 9. d3 Nf6 10. Bg5 f4 11. Nd2 h6 12. Bxf6 Qxf6 13. O-O-O) 7. Qxf6 Nxf6 8. Bxb7 Kd8?! { (7.30 → 7.80) Inaccuracy. Best move was Na6. } (8... Na6 9. Bxa8) 9. Bxa8 c6 10. f3?! { (7.76 → 6.93) Inaccuracy. Best move was a3. } (10. a3 Bd6) 10... Bxf3?? { (6.93 → 11.34) Blunder. Best move was Be6. } (10... Be6 11. a3 Kc7 12. b4 Be7 13. b5 cxb5 14. Nc3 a6 15. Be4 Nxe4 16. fxe4 Rc8 17. Nf3) 11. Nxf3 Bxe3 12. Nxe5 Bxd2+ 13. Bxd2 Re8 14. Bf4 g5 15. Bxg5? { (14.08 → 7.37) Mistake. Best move was O-O. } (15. O-O gxf4 16. Nxc6+ Nxc6 17. Bxc6 Re6 18. Ba8 Rd6 19. Nc3 Nh5 20. Rad1 Ke7 21. Rxd6 Kxd6) 15... h6? { (7.37 → 23.62) Mistake. Best move was Rxe5+. } (15... Rxe5+ 16. Kf2) 16. Bxf6+ Kc7 17. Bxc6 Kd6?! { (16.04 → Mate in 12) Checkmate is now unavoidable. Best move was Nxc6. } (17... Nxc6 18. O-O) 18. Bxe8 Ke6 19. Bxf7+ Kxf6 20. Nd7+ Kxf7?! { (67.54 → Mate in 9) Checkmate is now unavoidable. Best move was Nxd7. } (20... Nxd7 21. O-O+) 21. Nxb8 Ke8 22. Nc3 Kd8 23. Nc6+?! { (Mate in 5 → Mate in 7) Not the best checkmate sequence. Best move was O-O-O+. } (23. O-O-O+ Kc8 24. Rhf1 Kxb8 25. Rd7 Kc8 26. Rh7 a6 27. Rf8#) 23... Kd7 24. Rf1 Kxc6 25. Rf5 Kd6 26. Rd1+ Kc7 27. Rh5?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Nb5+. } (27. Nb5+ Kb6 28. Rd6+ Kb7 29. Rf7+ Kc8 30. Nxa7+ Kb8 31. Rd8#) 27... Kb7 28. Rxh6 Kc8 29. Rd2?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Rh7. } (29. Rh7 a6 30. Rd2 a5 31. Rf2 Kd8 32. Rf8#) 29... Kb8 30. Rf2 Kb7 31. Rf7+ Kb8 32. Rh8# { White wins by checkmate. } 1-0