[Event "rated rapid game"] [Site "https://lichess.org/cQHKZXsa"] [Date "2026.05.29"] [Round "-"] [White "math_critter"] [Black "Norsang17"] [Result "0-1"] [GameId "cQHKZXsa"] [UTCDate "2026.05.29"] [UTCTime "09:50:45"] [WhiteElo "1638"] [BlackElo "1550"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D06"] [Opening "Queen's Gambit Declined: Marshall Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.15] } 1... d5 { [%eval 0.27] } 2. c4 { [%eval 0.22] } 2... Nf6 { [%eval 0.52] } { D06 Queen's Gambit Declined: Marshall Defense } 3. cxd5 { [%eval 0.34] } 3... Nxd5 { [%eval 0.8] } 4. Nf3 { [%eval 0.89] } 4... Bg4 { [%eval 1.14] } 5. b3? { (1.14 → -0.29) Mistake. Ne5 was best. } { [%eval -0.29] } (5. Ne5 Bh5 6. Qb3 Nb6 7. Qh3 Bg6 8. Nxg6 fxg6 9. e3 Qd7) 5... Nc6 { [%eval -0.13] } 6. Bb2?! { (-0.13 → -1.20) Inaccuracy. a3 was best. } { [%eval -1.2] } (6. a3 Bxf3 7. gxf3 e6 8. e4 Nde7 9. Be3 Qd7 10. Ra2 O-O-O) 6... e6?! { (-1.20 → -0.50) Inaccuracy. e5 was best. } { [%eval -0.5] } (6... e5 7. Nxe5 Nxe5 8. dxe5 Bb4+ 9. Nd2 Nc3 10. Bxc3 Bxc3 11. Rc1 Qd4 12. e3) 7. Nbd2 { [%eval -0.82] } 7... Bb4?! { (-0.82 → 0.07) Inaccuracy. Bxf3 was best. } { [%eval 0.07] } (7... Bxf3 8. exf3 Bb4 9. Bb5 Qg5 10. Bxc6+ bxc6 11. g3 Qf5 12. O-O Bxd2 13. Qxd2) 8. e3 { [%eval -0.02] } 8... Qf6 { [%eval 0.29] } 9. Be2 { [%eval 0.21] } 9... Bxf3?! { (0.21 → 0.81) Inaccuracy. Qg6 was best. } { [%eval 0.81] } (9... Qg6 10. a3 Bxd2+ 11. Qxd2 O-O-O 12. b4 a6 13. O-O e5 14. Rfc1 Bxf3 15. Bxf3) 10. Bxf3 { [%eval 0.72] } 10... Qh6 { [%eval 1.05] } 11. O-O { [%eval 1.04] } 11... f5 { [%eval 1.21] } 12. a3 { [%eval 1.12] } 12... Bd6 { [%eval 1.54] } 13. b4?? { (1.54 → Mate in 1) Checkmate is now unavoidable. g3 was best. } { [%eval #-1] } (13. g3 O-O 14. b4 Rad8 15. Re1 Qg6 16. Bg2 Nce7 17. e4 fxe4 18. Rxe4 Rf6) 13... Qxh2# { Black wins by checkmate. } 0-1