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[Event "Alexandra Kosteniuk Arena"] [Site "http://chess-academy.net/K8mlVhpb"] [Date "2020.08.05"] [Round "-"] [White "Marius"] [Black "costelconstantin"] [Result "0-1"] [UTCDate "2020.08.05"] [UTCTime "16:41:47"] [WhiteElo "1522"] [BlackElo "1925"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+16"] [Variant "Standard"] [TimeControl "420+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } c5 2. Bc4?! { (0.47 → -0.48) Inaccuracy. Best move was Nf3. } (2. Nf3 e6 3. d4 d5 4. Bd3 Nf6 5. O-O Nc6 6. c4 dxc4 7. Bxc4 a6 8. a4 Qc7) 2... Nf6 3. Qf3? { (-0.24 → -1.62) Mistake. Best move was Bb3. } (3. Bb3 d5 4. d3 e6 5. Nf3 Be7 6. O-O O-O 7. c4 dxc4 8. dxc4 b6 9. Qe2 Bb7) 3... Nc6?! { (-1.62 → -0.74) Inaccuracy. Best move was a6. } (3... a6 4. Nc3) 4. Qf5?? { (-0.74 → -5.01) Blunder. Best move was Bb5. } (4. Bb5) 4... d5 5. Qf4? { (-4.72 → -6.54) Mistake. Best move was Qd3. } (5. Qd3 dxc4) 5... dxc4? { (-6.54 → -5.18) Mistake. Best move was e5. } (5... e5 6. Qg3) 6. Qxc4 Bf5?! { (-5.46 → -4.71) Inaccuracy. Best move was e5. } (6... e5) 7. Nh3? { (-4.71 → -6.11) Mistake. Best move was d3. } (7. d3 e5 8. Nf3 Bd6 9. O-O a6 10. Nc3 O-O 11. a3 Bg4 12. Ne4 Nxe4 13. Qxe4 Be6) 7... Nb4? { (-6.11 → -4.81) Mistake. Best move was e5. } (7... e5 8. d3 Nd7 9. Nd2 Nb6 10. Qb5 a6 11. Qb3 Be6 12. Nc4 Nxc4 13. dxc4 b5 14. Qc3) 8. Ng5?? { (-4.81 → -10.20) Blunder. Best move was Na3. } (8. Na3) 8... e6?? { (-10.20 → -5.27) Blunder. Best move was Nxc2+. } (8... Nxc2+ 9. Ke2) 9. Qb5+?? { (-5.27 → -9.88) Blunder. Best move was Na3. } (9. Na3) 9... Nd7 10. Nh3 Nxc2+ 11. Kd1 Nxa1 12. b3 Bxh3 13. gxh3 Qh4 14. Qxb7 Qh5+ 15. Ke1 Rb8 16. Qxa7 Qf3 17. Rg1 Nc2+ 18. Kf1 Qxh3+ 19. Ke2 Qxh2 20. Rd1 Qh5+ 21. f3 Bd6 22. Ba3 Ne5 23. Kf1?! { (-14.36 → Mate in 6) Checkmate is now unavoidable. Best move was Qa4+. } (23. Qa4+ Ke7) 23... Qh1+ 24. Kf2 Qxf3+ 25. Kg1 Ng4?! { (Mate in 5 → Mate in 7) Not the best checkmate sequence. Best move was Qxd1+. } (25... Qxd1+ 26. Kg2 Ne1+ 27. Kg1 Qg4+ 28. Kf2 Qf3+ 29. Kg1 Qg2#) 26. Rf1 Bh2# { Black wins by checkmate. } 0-1
11111101111111111111costelconstantin38½
00000010000000000000Marius3½
Computer analysis Move times Crosstable FEN & PGN