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[Event "Contautomat2002 Arena"] [Site "http://chess-academy.net/eqn0so2N"] [Date "2025.07.04"] [Round "-"] [White "Contautomat2002"] [Black "Iaroslav2016"] [Result "1-0"] [UTCDate "2025.07.04"] [UTCTime "17:44:36"] [WhiteElo "1523"] [BlackElo "1730"] [WhiteRatingDiff "+19"] [BlackRatingDiff "-30"] [Variant "Standard"] [TimeControl "1200+0"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 { C50 Four Knights Game: Italian Variation } 5. O-O O-O 6. d3 d6 7. h3?! { (0.32 → -0.18) Inaccuracy. Best move was Na4. } (7. Na4 Bb6 8. a3 Be6 9. Bxe6 fxe6 10. c3 h6 11. b4 Qe8) 7... Ng4?? { (-0.18 → 3.48) Blunder. Best move was Na5. } (7... Na5 8. Na4) 8. hxg4 Bxg4 9. a3? { (3.51 → 1.44) Mistake. Best move was Be3. } (9. Be3 a5 10. Nb5 Nd4 11. Nbxd4 exd4 12. Bf4 c6 13. a4 Re8 14. Bg3 d5 15. exd5 cxd5) 9... Nd4 10. b4? { (2.19 → 0.95) Mistake. Best move was Be3. } (10. Be3 b5 11. Ba2 Nxf3+ 12. gxf3 Bh3 13. f4 Bxe3 14. fxe3 Bxf1 15. Kxf1 c6 16. Qh5 a5) 10... Bxf3? { (0.95 → 3.56) Mistake. Best move was Bb6. } (10... Bb6 11. Nd5 c6 12. Nxb6 axb6 13. c3 Nxf3+ 14. gxf3 Bh3 15. f4 exf4 16. Bxf4 Qf6 17. Bg3) 11. gxf3 Nxf3+?? { (2.73 → 8.36) Blunder. Best move was Qf6. } (11... Qf6 12. Kh2) 12. Qxf3 Bb6? { (7.92 → 10.00) Mistake. Best move was Bd4. } (12... Bd4 13. Bd2 c6 14. a4 Kh8 15. Kg2 Bxc3 16. Bxc3 f5 17. exf5 Qg5+ 18. Qg3 Rxf5 19. f4) 13. Nd5?! { (10.00 → 9.35) Inaccuracy. Best move was Kg2. } (13. Kg2) 13... c6 14. Nxb6 Qxb6? { (8.50 → 10.29) Mistake. Best move was axb6. } (14... axb6 15. b5 h6 16. Qf5 Qc8 17. Qxc8 Raxc8 18. Rb1 d5 19. exd5 cxd5 20. Bxd5 Rxc2 21. Bxb7) 15. Be3 Qd8 16. Rad1 c5?! { (9.12 → 10.20) Inaccuracy. Best move was Kh8. } (16... Kh8 17. Kg2) 17. bxc5 dxc5 18. Bxc5 Qg5+ 19. Kh1 Qh4+ 20. Kg1 Rfc8 21. Qxf7+?? { (10.40 → 5.81) Blunder. Best move was Bd6. } (21. Bd6 Qg5+ 22. Qg3 Qh6 23. Bxe5 Rc6 24. Bf4 Qh5 25. Qe3 Rf8 26. Rb1 b6 27. Kg2 Qa5) 21... Kh8 22. d4?? { (5.60 → -3.93) Blunder. Best move was Qf5. } (22. Qf5 Rxc5) 22... Qg4+ 23. Kh1 Qh3+?! { (-3.95 → -3.44) Inaccuracy. Best move was Rc6. } (23... Rc6 24. Be6) 24. Kg1 h6?? { (-3.55 → 13.43) Blunder. Best move was Qg4+. } (24... Qg4+ 25. Kh1 Rc6 26. Be6 Rxe6 27. Qxe6 Qxe6 28. Rd3 b6 29. Bb4 exd4 30. Rxd4 Rc8 31. Rfd1) 25. dxe5?? { (13.43 → 0.00) Blunder. Best move was Rd3. } (25. Rd3) 25... Rxc5?? { (0.00 → 9.01) Blunder. Best move was Qg4+. } (25... Qg4+ 26. Kh2 Qh4+ 27. Kg2 Qg4+ 28. Kh2) 26. Be6? { (9.01 → 7.95) Mistake. Best move was Rd3. } (26. Rd3) 26... Qh4 27. Rd7? { (7.83 → 5.74) Mistake. Best move was Qg6. } (27. Qg6 Rxe5 28. Bf5 Qg5+ 29. Qxg5 hxg5 30. Rd7 Kg8 31. Kg2 Rf8 32. Rh1 Rfxf5 33. exf5 Rxf5) 27... Rxe5?? { (5.74 → Mate in 1) Checkmate is now unavoidable. Best move was Qg5+. } (27... Qg5+ 28. Kh2) 28. Qxg7# { White wins by checkmate. } 1-0