[Event "1st C3 Anniversary Cup"] [Site "https://lichess.org/U45QHovO"] [Date "2024.05.04"] [White "AVIKTORA55"] [Black "Andruh"] [Result "0-1"] [UTCDate "2024.05.04"] [UTCTime "13:00:05"] [WhiteElo "1911"] [BlackElo "2033"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "3600+30"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit Accepted: Teichmann Defense, Classical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nc3 d5 3. e4?! { (0.00 → -0.57) Inaccuracy. Bf4 was best. } (3. Bf4 e6 4. Nb5 Na6 5. e3 Be7 6. Nf3 O-O 7. Be2 c6) 3... dxe4 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Be3 { D00 Blackmar-Diemer Gambit Accepted: Teichmann Defense, Classical Variation } g6 9. Bd3?! { (0.27 → -0.32) Inaccuracy. O-O-O was best. } (9. O-O-O Bg7) 9... Bg7 10. O-O-O O-O?! { (-0.37 → 0.36) Inaccuracy. Nd5 was best. } (10... Nd5 11. Bc4) 11. Kb1 Nd5 12. Nxd5 cxd5?! { (0.75 → 1.73) Inaccuracy. Qxd5 was best. } (12... Qxd5 13. Be4) 13. g4?? { (1.73 → -0.07) Blunder. h4 was best. } (13. h4 Nd7 14. h5 Nf6 15. g4 Qd7 16. Rdg1 e5 17. Qh3 Rae8 18. a3 a6 19. Bf5 Qd6) 13... Nc6 14. c3 e5 15. dxe5 Nxe5 16. Qg2 Qa5 17. Bc2 Nc4 18. Qf2?? { (-0.53 → -4.62) Blunder. Bd4 was best. } (18. Bd4 Bxd4 19. Rxd4 Ne3 20. Qf2 Rae8 21. Bd3 Re6 22. g5 Qd8 23. h4 Re5 24. Qh2 Qe7) 18... Nxb2 19. Bd4 Nxd1 20. Rxd1 Bxd4 21. Qxd4 Rac8 22. Kb2 Rc4 23. Qxd5?? { (-4.64 → Mate in 10) Checkmate is now unavoidable. Qf6 was best. } (23. Qf6 Rc6 24. Qf3 Rfc8 25. Rd3 Qb6+ 26. Bb3 Rf6 27. Qxd5 Rf2+ 28. Rd2 a6 29. Rxf2 Qxf2+) 23... Qxd5?? { (Mate in 10 → -4.49) Lost forced checkmate sequence. Qxc3+ was best. } (23... Qxc3+ 24. Kb1 Qxc2+ 25. Ka1 Qc3+ 26. Kb1 Rb4+ 27. Qb3 Rc8 28. g5 Rcc4 29. Rd8+ Kg7 30. Rg8+) 24. Rxd5 Rfc8 25. Rd3 Kg7 26. Bb3 R4c7 27. Rf3 Re8 28. Rd3 Re2+ 29. Ka3 Rce7 30. g5 R2e3 { White resigns. } 0-1