[Event "2024 Spring Marathon"] [Site "https://lichess.org/rX5dMAuK"] [Date "2024.05.11"] [White "sebb7y"] [Black "plus_onee"] [Result "1-0"] [UTCDate "2024.05.11"] [UTCTime "11:21:01"] [WhiteElo "1989"] [BlackElo "2367"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "300+0"] [ECO "D10"] [Opening "Slav Defense: Diemer Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. e4?! { (0.22 → -0.42) Inaccuracy. Nf3 was best. } { D10 Slav Defense: Diemer Gambit } (3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Be2 Nbd7) 3... Nf6? { (-0.42 → 0.96) Mistake. dxe4 was best. } (3... dxe4 4. Nc3 e5 5. Be3 Na6 6. dxe5 Qa5 7. Ne2 Qxe5 8. Bf4) 4. e5 Nfd7 5. Nf3 dxc4 6. Bxc4 Nb6 7. Bb3 Bf5 8. Nc3? { (1.94 → 0.44) Mistake. e6 was best. } (8. e6 Bxe6 9. Bxe6 fxe6 10. Nc3 c5 11. Ng5 Qxd4 12. Qf3 Qf6 13. Qxb7 h6) 8... e6 9. O-O N8d7 10. Bg5 Be7 11. Qd2 O-O 12. Rfe1 Bg4?! { (-0.02 → 1.05) Inaccuracy. Bxg5 was best. } (12... Bxg5) 13. Bxe7 Qxe7 14. Ng5 Rfd8 15. Bc2 Nf8 16. Qf4 Bh5 17. f3?! { (-0.05 → -0.94) Inaccuracy. Qh4 was best. } (17. Qh4 h6) 17... c5?! { (-0.94 → 0.00) Inaccuracy. Bg6 was best. } (17... Bg6 18. Rac1 Bxc2 19. Rxc2 Ng6 20. Qg4 c5 21. dxc5 Qxc5+ 22. Rf2 Rd4 23. Nge4) 18. Rad1?? { (0.00 → -2.01) Blunder. dxc5 was best. } (18. dxc5 Qxc5+ 19. Kh1 Qd4 20. Qg3 Bg6 21. Bb3 Nbd7 22. Rad1 Qb6 23. Rd6 Qa5) 18... cxd4 19. Rxd4? { (-1.84 → -3.87) Mistake. Nb5 was best. } (19. Nb5 Bg6 20. Ne4 Nc4 21. Bb1 Nxb2 22. Rc1 d3 23. Nbd6) 19... Qc5?? { (-3.87 → -1.17) Blunder. Rxd4 was best. } (19... Rxd4 20. Qxd4 Qxg5 21. Ne4 Qd8 22. Nd6 Bg6 23. Bb3 Nc8 24. Rc1 Nxd6 25. exd6) 20. Rd1 Rxd4? { (-1.23 → 0.32) Mistake. h6 was best. } (20... h6) 21. Rxd4?? { (0.32 → -2.59) Blunder. Qxd4 was best. } (21. Qxd4 Qxd4+ 22. Rxd4 Bg6 23. Nge4 Rc8 24. Nd6 Rxc3 25. bxc3 Bxc2 26. c4 Nfd7) 21... Rd8 22. Ne2 Qxc2?? { (-2.56 → 1.53) Blunder. Rxd4 was best. } (22... Rxd4 23. Nxd4 h6 24. Nh3 Bg6 25. Bb3 Nfd7 26. Nf2 Nxe5 27. h3 a5 28. Kh1) 23. Rxd8 Qxe2 24. g4?? { (1.61 → -0.66) Blunder. Qe4 was best. } (24. Qe4 Qxe4 25. Nxe4 Nd7 26. Ra8 b6 27. Rxa7 Nxe5 28. a4 f6 29. Nd6 g5) 24... Bg6?! { (-0.66 → 0.00) Inaccuracy. Nd5 was best. } (24... Nd5) 25. Qb4? { (0.00 → -1.26) Mistake. Nxe6 was best. } (25. Nxe6 Qe1+ 26. Kg2 Qe2+) 25... Nd7 26. Qe7 h6? { (-1.28 → 0.00) Mistake. Qb5 was best. } (26... Qb5 27. h4) 27. Qxd7 hxg5 28. Qe7 Qe3+ 29. Kg2 Be4?? { (0.00 → Mate in 3) Checkmate is now unavoidable. Kh7 was best. } (29... Kh7 30. Qxf8 Qe2+ 31. Kg1 Qe1+ 32. Kg2 Qe2+) 30. Qxf8+ Kh7 31. Qh8+ Kg6 32. Qh5# { White wins by checkmate. } 1-0