lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/BnzbodmP"] [Date "2021.02.13"] [Round "-"] [White "rdruta"] [Black "MyXOCPAHCK"] [Result "0-1"] [UTCDate "2021.02.13"] [UTCTime "17:57:33"] [WhiteElo "1166"] [BlackElo "1777"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+4"] [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. Qf3? { (0.34 → -0.82) Mistake. Best move was d4. } (2. d4 d5 3. c4 Nf6 4. Nf3 c5 5. Nc3 Nc6 6. Be2 cxd4) 2... d5?! { (-0.82 → -0.21) Inaccuracy. Best move was Nf6. } (2... Nf6 3. d4 c5 4. Qd1 d5 5. Nf3 Be7 6. Be2 O-O 7. O-O) 3. e4? { (-0.21 → -1.41) Mistake. Best move was d4. } (3. d4 c5 4. Qd1 Nf6 5. Nf3 Nc6 6. c4 Bd6 7. dxc5 Bxc5 8. cxd5 Qxd5 9. Qxd5 exd5) 3... Nf6?! { (-1.41 → -0.51) Inaccuracy. Best move was dxe4. } (3... dxe4 4. Qxe4 Nf6 5. Qe3 Bd6 6. Nf3 O-O 7. d3 c5 8. Be2 Nc6 9. Nc3 e5 10. O-O) 4. exd5?! { (-0.51 → -1.42) Inaccuracy. Best move was e5. } (4. e5 Nfd7) 4... Nxd5? { (-1.42 → -0.35) Mistake. Best move was exd5. } (4... exd5 5. d4 c5 6. Bb5+ Nc6 7. Ne2 Be7 8. dxc5 Bxc5 9. Bxc6+ bxc6 10. Bg5 Be7 11. Nbc3) 5. c4? { (-0.35 → -1.49) Mistake. Best move was Nc3. } (5. Nc3) 5... Nf6 6. g4? { (-1.05 → -2.74) Mistake. Best move was d3. } (6. d3) 6... Be7? { (-2.74 → -1.31) Mistake. Best move was Nc6. } (6... Nc6) 7. g5? { (-1.31 → -2.49) Mistake. Best move was d3. } (7. d3) 7... Nfd7 8. c5? { (-1.76 → -4.64) Mistake. Best move was d4. } (8. d4 c5) 8... Ne5? { (-4.64 → -2.83) Mistake. Best move was Nc6. } (8... Nc6) 9. Qe4 Nbc6 10. g6?? { (-2.55 → -6.97) Blunder. Best move was f4. } (10. f4 Ng6) 10... hxg6 11. b4? { (-6.50 → -9.40) Mistake. Best move was Nc3. } (11. Nc3 Rh4 12. Qe2 Rh5 13. d3 Nd4 14. Qd1 Bxc5 15. Bg2 Qh4 16. Be3 Bd7 17. Kf1 Ng4) 11... f5?! { (-9.40 → -8.68) Inaccuracy. Best move was Rh4. } (11... Rh4 12. Qe3) 12. Qe2? { (-8.68 → -9.68) Mistake. Best move was Qg2. } (12. Qg2 Nxb4) 12... Bf6? { (-9.68 → -8.26) Mistake. Best move was Qd5. } (12... Qd5) 13. b5? { (-8.26 → -13.12) Mistake. Best move was Nc3. } (13. Nc3 Nd4 14. Qd1 Bh4 15. Be2 Nxe2 16. Qxe2 Nd3+ 17. Kf1 Nxf2 18. Nf3 Nxh1 19. Qg2 Qd3+) 13... Nb4?! { (-13.12 → -9.27) Inaccuracy. Best move was Nd4. } (13... Nd4 14. Nc3 Nxe2 15. Bxe2 Nd3+ 16. Bxd3 Qxd3 17. Nge2 Qf3 18. Rf1 Rxh2 19. Bb2 Rh1 20. Ng1) 14. c6?! { (-9.27 → -15.41) Inaccuracy. Best move was Ba3. } (14. Ba3 Ned3+) 14... Nbd3+ 15. Kd1 Nxc1?? { (-9.63 → -6.60) Blunder. Best move was bxc6. } (15... bxc6 16. Nf3 Ng4 17. Nc3 cxb5 18. Kc2 Ngxf2 19. Bg2 Rb8 20. Rf1 b4 21. Rxf2 Nxf2 22. Qxf2) 16. Qe1?? { (-6.60 → -14.52) Blunder. Best move was Kxc1. } (16. Kxc1 Qd5) 16... Ncd3 17. Qe2 bxc6 18. Nc3 cxb5 19. Nxb5 O-O 20. Bg2 Ba6 21. Na3 Nb2+ 22. Kc1?! { (-22.79 → Mate in 12) Checkmate is now unavoidable. Best move was Ke1. } (22. Ke1 Bxe2) 22... Bxe2 23. Bxa8?! { (-33.85 → Mate in 6) Checkmate is now unavoidable. Best move was Nxe2. } (23. Nxe2 Ned3+) 23... Ned3+ 24. Kc2 Qxa8?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Nb4+. } (24... Nb4+ 25. Kc1 N2d3+ 26. Kb1 Qd4 27. Nxe2 Qxa1#) 25. Kb3 Qb8+?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qe4. } (25... Qe4 26. Kc2 Qa4+ 27. Kb1 Qd1#) 26. Kc2 Qb4 27. Kb1 Na4+ 28. Kc2 Qb2# { Black wins by checkmate. } 0-1