[Event "2026 Spring Marathon"] [Site "https://lichess.org/UhGfL9o6"] [Date "2026.04.18"] [Round "-"] [White "G3mk12"] [Black "ulrichwerner"] [Result "0-1"] [GameId "UhGfL9o6"] [UTCDate "2026.04.18"] [UTCTime "18:03:22"] [WhiteElo "1918"] [BlackElo "2137"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "120+0"] [ECO "C57"] [Opening "Italian Game: Two Knights Defense, Ulvestad Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.22] } 2. Bc4 { [%eval 0.03] } 2... Nf6 { [%eval 0.11] } 3. Nf3?! { (0.11 → -0.48) Inaccuracy. Nc3 was best. } { [%eval -0.48] } (3. Nc3 Bc5 4. Nf3 d6 5. d4 exd4 6. Nxd4 a5 7. Bg5 c6) 3... Nc6?! { (-0.48 → 0.10) Inaccuracy. Nxe4 was best. } { [%eval 0.1] } (3... Nxe4 4. Nxe5 d5 5. Be2 Bd6 6. Nf3 O-O 7. d3 Nf6 8. d4) 4. Ng5 { [%eval 0.0] } 4... d5 { [%eval 0.0] } 5. exd5 { [%eval 0.0] } 5... b5 { [%eval 0.34] } { C57 Italian Game: Two Knights Defense, Ulvestad Variation } 6. Bxb5 { [%eval 0.0] } 6... Qxd5 { [%eval 0.0] } 7. Bxc6+ { [%eval 0.0] } 7... Qxc6 { [%eval 0.0] } 8. Nf3? { (0.00 → -1.14) Mistake. Qf3 was best. } { [%eval -1.14] } (8. Qf3 e4 9. Qb3 Bc5 10. Qxf7+ Kd8 11. O-O Rf8 12. Qb3 Ng4) 8... Bd6 { [%eval -0.68] } 9. Nc3 { [%eval -0.89] } 9... O-O { [%eval -0.82] } 10. O-O?? { (-0.82 → -2.79) Blunder. d3 was best. } { [%eval -2.79] } (10. d3 e4 11. Nd4 Qb6 12. Be3 Qxb2 13. Ndb5 Nd5 14. Rb1 Nxc3 15. Rxb2 Nxd1) 10... e4 { [%eval -2.66] } 11. Nd4?! { (-2.66 → -3.77) Inaccuracy. Nh4 was best. } { [%eval -3.77] } (11. Nh4 g5 12. d3 gxh4 13. Bg5 Bc5 14. d4 Be7 15. f3 e3 16. Qc1 Re8) 11... Qc5 { [%eval -3.77] } 12. Nb3 { [%eval -3.72] } 12... Qe5 { [%eval -3.58] } 13. g3 { [%eval -3.11] } 13... Bh3?! { (-3.11 → -2.07) Inaccuracy. Bg4 was best. } { [%eval -2.07] } (13... Bg4 14. f3 exf3 15. Rf2 Rfe8 16. d3 Qh5 17. Bf4 Bxf4 18. gxf4 Rad8 19. Nd2) 14. Re1 { [%eval -2.29] } 14... Bg4 { [%eval -2.34] } 15. Ne2? { (-2.34 → -4.34) Mistake. f3 was best. } { [%eval -4.34] } (15. f3 Bxf3 16. Qxf3 exf3 17. Rxe5 Bxe5 18. d4 Bd6 19. Bg5 Ng4 20. h3 h6) 15... Qh5 { [%eval -3.91] } 16. h4 { [%eval -4.07] } 16... Bf3 { [%eval -4.14] } 17. d3 { [%eval -4.97] } 17... Qg4 { [%eval -4.74] } 18. dxe4?? { (-4.74 → Mate in 2) Checkmate is now unavoidable. Nd2 was best. } { [%eval #-2] } (18. Nd2 Bxg3 19. Nxf3 Bxh4+ 20. Ng3 exf3 21. Re3 Bxg3 22. Qxf3 Bd6+ 23. Qxg4 Nxg4) 18... Qh3 { [%eval #-1] } 19. Nf4 { [%eval #-1] } 19... Qh1# { Black wins by checkmate. } 0-1