[Event "2024 Spring Marathon"] [Site "https://lichess.org/ztvvf2xY"] [Date "2024.05.11"] [White "markus4"] [Black "koncheto"] [Result "1-0"] [UTCDate "2024.05.11"] [UTCTime "18:02:23"] [WhiteElo "2359"] [BlackElo "2474"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-8"] [BlackTitle "CM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit Accepted: Gunderam Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nc3 d5 2. e4 dxe4 3. f3?! { (0.08 → -0.56) Inaccuracy. Nxe4 was best. } (3. Nxe4 Bf5 4. Ng3 Bg6 5. d4 e6 6. Nf3 Bd6 7. Bd3 Nf6) 3... exf3 4. Nxf3 Nf6 5. d4 Bf5 { D00 Blackmar-Diemer Gambit Accepted: Gunderam Defense } 6. Bc4 e6 7. O-O Bd6 8. Qe1?! { (-0.49 → -1.33) Inaccuracy. d5 was best. } (8. d5 O-O 9. dxe6 Bxe6 10. Bxe6 fxe6 11. Qe2 Qe7 12. Bg5 Nbd7) 8... O-O 9. Qh4 Nbd7 10. Ng5?! { (-1.96 → -2.62) Inaccuracy. Bd3 was best. } (10. Bd3 Re8 11. Kh1 c5 12. Be3 Qb6 13. Rab1 Bxd3) 10... Bg6?! { (-2.62 → -1.88) Inaccuracy. Bxc2 was best. } (10... Bxc2 11. d5 e5 12. Ne6 fxe6 13. dxe6 Bc5+ 14. Kh1 Kh8 15. exd7 Qxd7 16. h3) 11. Bd3 c5?? { (-1.71 → 2.25) Blunder. Bxd3 was best. } (11... Bxd3 12. cxd3 h6 13. Nf3 Nh7 14. Qh3 c5 15. Ne4 Qe7 16. dxc5 Nxc5) 12. Bxg6 hxg6? { (2.21 → 3.86) Mistake. fxg6 was best. } (12... fxg6 13. Nxe6 Qb6 14. Nxf8 Rxf8 15. Ne4 cxd4 16. Nxd6 Qxd6 17. c3 dxc3 18. bxc3) 13. Nce4 Re8?! { (3.89 → 5.16) Inaccuracy. Nh5 was best. } (13... Nh5 14. Nxd6 Qc7 15. Ngxf7 cxd4 16. g4 Qb6 17. gxh5 d3+ 18. Qf2 dxc2 19. hxg6) 14. Nxd6 cxd4 15. Nxe8?! { (5.94 → 4.30) Inaccuracy. Ndxf7 was best. } (15. Ndxf7 Nh5 16. Nxd8 Raxd8 17. Qh3 Rc8 18. c3 Nhf6 19. cxd4 Rc2 20. Bf4 Nf8) 15... Qxe8 16. Qxd4 { Black resigns. } 1-0