[Event "2do Torneo Nacional CIP-23"] [Site "https://lichess.org/CxKtanyd"] [Date "2023.12.06"] [White "Kori_Blue_catC"] [Black "oskarfy"] [Result "0-1"] [UTCDate "2023.12.06"] [UTCTime "02:00:00"] [WhiteElo "1364"] [BlackElo "1952"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "3600+0"] [ECO "C25"] [Opening "Vienna Game: Max Lange Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nc3 Nc6 { C25 Vienna Game: Max Lange Defense } 3. Bc4 Be7 4. Nf3 Nf6 5. O-O O-O 6. d3 h6 7. d4 d6 8. d5 Na5?! { (0.33 → 0.93) Inaccuracy. Nb8 was best. } (8... Nb8 9. h3) 9. Be2 b6 10. b4 Nb7 11. Ba3?! { (0.79 → 0.18) Inaccuracy. a3 was best. } (11. a3 a5 12. Rb1 Nh7 13. Rb3 f5 14. exf5 Bxf5 15. h3 Qe8 16. Bd3 Bxd3 17. Qxd3 Qh5) 11... Nh7 12. b5?! { (0.63 → 0.07) Inaccuracy. Ba6 was best. } (12. Ba6) 12... f5 13. Bd3?! { (0.12 → -0.81) Inaccuracy. exf5 was best. } (13. exf5 Bxf5 14. Nd2 Nf6 15. Bd3 Bxd3 16. cxd3 Qe8 17. Bb4 a6 18. bxa6 Rxa6 19. a3 Ra8) 13... f4 14. g3?! { (-1.04 → -1.70) Inaccuracy. Nd2 was best. } (14. Nd2 Rf7 15. Be2 Nf6 16. Kh1 g5 17. g3 Kh8 18. Rg1 fxg3 19. fxg3 Qg8 20. Kg2 g4) 14... Bh3 15. Re1 Qd7 16. Bf1 Bg4 17. Bg2?! { (-1.58 → -2.78) Inaccuracy. Be2 was best. } (17. Be2 h5 18. Kh1 fxg3 19. fxg3 Rf7 20. Qd3 Raf8 21. Rf1 Bh3 22. Rg1 Bg5 23. Rae1 Nc5) 17... fxg3? { (-2.78 → -1.40) Mistake. Rf7 was best. } (17... Rf7) 18. fxg3 Ng5 19. Rf1 Rf6 20. Qd3 Nh3+ 21. Kh1 Raf8 22. Nxe5?? { (-1.57 → -5.08) Blunder. Rae1 was best. } (22. Rae1 Nc5) 22... dxe5 23. Rxf6 Rxf6 24. Bxh3 Bxh3 25. Bxe7 Qxe7 26. Ne2 Qf7 27. Ng1 Bf1 28. Qa3 Rf2 29. h3?? { (-6.31 → Mate in 2) Checkmate is now unavoidable. Rxf1 was best. } (29. Rxf1 Rxf1 30. Qe3 Qf2 31. Qxf2 Rxf2 32. Nh3 Rxc2 33. Ng1 Rf2 34. Nh3 Rxa2 35. Ng1 Nd6) 29... Bg2+ 30. Kh2 Bxe4# { Black wins by checkmate. } 0-1