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[Event "Yearly Classical Inc Arena"] [Site "http://chess-academy.net/H1U0y9dC"] [Date "2024.05.17"] [Round "-"] [White "KOCAPb"] [Black "cloun"] [Result "0-1"] [UTCDate "2024.05.17"] [UTCTime "17:36:39"] [WhiteElo "1345"] [BlackElo "2409"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A22"] [Opening "English Opening: King's English Variation, Two Knights Variation, Smyslov System"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. c4 e5 2. Nc3 Nf6?! { (-0.12 → 0.50) Inaccuracy. Best move was Bb4. } (2... Bb4) 3. g3?! { (0.50 → 0.00) Inaccuracy. Best move was Nf3. } (3. Nf3) 3... Bb4 { A22 English Opening: King's English Variation, Two Knights Variation, Smyslov System } 4. Bg2?! { (0.43 → -0.15) Inaccuracy. Best move was Nf3. } (4. Nf3 e4 5. Nd4 Nc6 6. Nc2 Bxc3 7. bxc3 d5 8. cxd5 Qxd5 9. Ne3 Qh5 10. Rb1 O-O) 4... O-O 5. a3?! { (0.36 → -0.23) Inaccuracy. Best move was Nf3. } (5. Nf3 d6 6. O-O h6 7. d3 Be6 8. Nd2 Nc6 9. Nd5 Bxd5 10. cxd5 Ne7 11. e4 a5) 5... Bxc3 6. bxc3 Re8 7. Bb2?! { (-0.08 → -1.03) Inaccuracy. Best move was Nf3. } (7. Nf3) 7... e4 8. f3 e3 9. dxe3 Nc6 10. e4 Ne5 11. Qd4? { (-0.80 → -1.80) Mistake. Best move was c5. } (11. c5 d5) 11... b6 12. f4? { (-1.28 → -3.44) Mistake. Best move was Rd1. } (12. Rd1 c5) 12... c5 13. Qd1 Nxc4 14. e5 Ne3 15. Qd3? { (-2.89 → -4.92) Mistake. Best move was Bxa8. } (15. Bxa8 Nxd1 16. Rxd1 Ng4 17. Bc1 Qc7 18. Bd5 Bb7 19. Nf3 Bxd5 20. Rxd5 Qb7 21. Rd3 c4) 15... Nxg2+ 16. Kf2 d6?! { (-4.51 → -3.95) Inaccuracy. Best move was Ne3. } (16... Ne3 17. h3) 17. exf6? { (-3.95 → -5.07) Mistake. Best move was Kxg2. } (17. Kxg2 Bb7+ 18. Nf3 dxe5 19. Qxd8 Raxd8 20. Rhd1 Rxd1 21. Rxd1 exf4 22. Rd2 fxg3 23. hxg3 h6) 17... Ne3 18. fxg7?? { (-4.48 → -8.27) Blunder. Best move was Bc1. } (18. Bc1 Bf5) 18... Bb7 19. Nf3 Ng4+ 20. Kg2 Re3 21. Qf5? { (-7.95 → -28.01) Mistake. Best move was Qd2. } (21. Qd2 Qe7 22. Rae1 Re8 23. Rhf1 Rxe2+ 24. Rxe2 Qxe2+ 25. Qxe2 Rxe2+ 26. Kh3 Nf2+ 27. Kg2 Ne4+) 21... Rxe2+ 22. Kh3 Nf2+ 23. Kg2 Nxh1+ 24. Kxh1?! { (-19.16 → Mate in 8) Checkmate is now unavoidable. Best move was Kf1. } (24. Kf1 Qe8) 24... Qe8 25. Rf1 Qe3 26. h4 Bxf3+ 27. Rxf3 Qxf3+ 28. Kg1 Qg2# { Black wins by checkmate. } 0-1