[Event "2026 Spring Marathon"] [Site "https://adjva4.dpdns.org/Uui3skRd"] [Date "2026.04.18"] [Round "-"] [White "SULLLA"] [Black "alifant"] [Result "1-0"] [GameId "Uui3skRd"] [UTCDate "2026.04.18"] [UTCTime "16:27:40"] [WhiteElo "1814"] [BlackElo "2242"] [WhiteRatingDiff "+37"] [BlackRatingDiff "-10"] [BlackBerserk "true"] [Variant "Standard"] [TimeControl "120+0"] [ECO "B00"] [Opening "Hippopotamus Defense"] [Termination "Normal"] [Annotator "adjva4.dpdns.org"] 1. e4 { [%eval 0.18] } 1... f6?! { (0.18 → 1.12) Inaccuracy. e5 was best. } { [%eval 1.12] } (1... e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5) 2. d4 { [%eval 1.37] } 2... g6 { [%eval 1.3] } 3. c4 { [%eval 0.92] } 3... Nh6 { [%eval 0.9] } { B00 Hippopotamus Defense } 4. Nc3 { [%eval 0.96] } 4... Nf7 { [%eval 1.39] } 5. f4 { [%eval 0.92] } 5... Bg7 { [%eval 1.05] } 6. Nf3 { [%eval 1.02] } 6... O-O { [%eval 1.38] } 7. Be3 { [%eval 0.93] } 7... c6?! { (0.93 → 1.55) Inaccuracy. d6 was best. } { [%eval 1.55] } (7... d6 8. d5 e5 9. dxe6 Bxe6 10. Bd3 Nc6 11. f5 Bd7 12. Qd2) 8. Qc2 { [%eval 1.48] } 8... Na6 { [%eval 1.54] } 9. O-O-O { [%eval 1.54] } 9... e5 { [%eval 1.57] } 10. fxe5 { [%eval 1.37] } 10... fxe5 { [%eval 1.3] } 11. d5 { [%eval 1.3] } 11... Qe7?! { (1.30 → 2.17) Inaccuracy. cxd5 was best. } { [%eval 2.17] } (11... cxd5 12. Nxd5 d6 13. Kb1 Nc5 14. Bd3 Be6 15. h4 Nxd3 16. Rxd3 h6 17. Qd2) 12. h4 { [%eval 1.82] } 12... h5?! { (1.82 → 2.77) Inaccuracy. d6 was best. } { [%eval 2.77] } (12... d6 13. h5 g5 14. Be2 h6 15. Nh2 Nc7 16. Ng4 cxd5 17. exd5 e4 18. Rhf1) 13. Be2?! { (2.77 → 1.97) Inaccuracy. c5 was best. } { [%eval 1.97] } (13. c5 b6 14. Bc4 Nxc5 15. d6 Qe8 16. Bxc5 bxc5 17. Na4 Kh7 18. g4 Bh6+) 13... d6 { [%eval 1.83] } 14. Nh2 { [%eval 1.39] } 14... Nb4?! { (1.39 → 2.26) Inaccuracy. Bh6 was best. } { [%eval 2.26] } (14... Bh6 15. Bxh6 Nxh6 16. Qd2 Kg7 17. dxc6 bxc6 18. Qxd6 Qxh4 19. Qxe5+ Qf6 20. Nf3) 15. Qd2 { [%eval 2.23] } 15... a5?! { (2.23 → 3.01) Inaccuracy. b5 was best. } { [%eval 3.01] } (15... b5 16. dxc6 bxc4 17. Bxc4 Nxc6 18. g4 hxg4 19. Bd5 Bd7 20. Rdg1 Nd4 21. Nxg4) 16. Kb1 { [%eval 2.49] } 16... a4 { [%eval 3.07] } 17. a3 { [%eval 2.99] } 17... Na6 { [%eval 3.28] } 18. g4 { [%eval 3.22] } 18... Qxh4?! { (3.22 → 5.06) Inaccuracy. b5 was best. } { [%eval 5.06] } (18... b5 19. dxc6 b4 20. Nd5 Qe8 21. gxh5 bxa3 22. bxa3 Rb8+ 23. Ka2 Kh8 24. hxg6) 19. gxh5 { [%eval 5.11] } 19... gxh5 { [%eval 5.09] } 20. Nf3 { [%eval 4.84] } 20... Qf6 { [%eval 5.41] } 21. Rxh5 { [%eval 4.66] } 21... Bg4 { [%eval 4.57] } 22. Rh2 { [%eval 4.78] } 22... Bxf3 { [%eval 4.53] } 23. Rf1 { [%eval 4.58] } 23... Bxe2 { [%eval 5.42] } 24. Rxf6 { [%eval 5.04] } 24... Bxf6 { [%eval 6.02] } 25. Qxe2 { [%eval 6.0] } 25... Nh8 { [%eval 7.5] } 26. Qg4+ { [%eval 6.4] } 26... Kf7?? { (6.40 → Mate in 2) Checkmate is now unavoidable. Bg7 was best. } { [%eval #2] } (26... Bg7 27. Rg2 Rf7 28. Bh6 Nb4 29. axb4 a3 30. dxc6 Kh7 31. Bxg7 Rf1+ 32. Ka2) 27. Rh7+ { [%eval #1] } 27... Ke8 { [%eval #1] } 28. Qe6+ { [%eval #1] } 28... Be7 { [%eval #1] } 29. Qxe7# { White wins by checkmate. } 1-0