[Event "London"] [Site "?"] [Date "1912"] [Round "?"] [White "Lasker, Edward"] [Black "Thomas, George Alan"] [Result "1-0"] [GameId "ecs2s3Pg"] [WhiteElo "0"] [BlackElo "0"] [Variant "Standard"] [TimeControl "-"] [ECO "A83"] [Opening "Dutch Defense: Staunton Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.08] } 1... f5 { [%eval 0.45] } 2. e4 { [%eval -0.11] } 2... fxe4 { [%eval -0.06] } 3. Nc3 { [%eval -0.14] } 3... Nf6 { [%eval -0.05] } 4. Bg5 { [%eval 0.0] } { A83 Dutch Defense: Staunton Gambit } 4... e6 { [%eval 0.5] } 5. Nxe4 { [%eval 0.64] } 5... Be7 { [%eval 0.47] } 6. Bxf6 { [%eval 0.49] } 6... Bxf6 { [%eval 0.59] } 7. Nf3 { [%eval 0.39] } 7... O-O { [%eval 0.71] } 8. Bd3 { [%eval 0.47] } 8... b6 { [%eval 0.58] } 9. Ne5? { (0.58 → -1.00) Mistake. O-O was best. } { [%eval -1.0] } (9. O-O Bb7 10. c3 g6 11. Re1 Bg7 12. Neg5 c5 13. Be4 Bxe4 14. Nxe4 cxd4 15. Nxd4 Na6) 9... Bb7? { (-1.00 → 0.27) Mistake. Bxe5 was best. } { [%eval 0.27] } (9... Bxe5 10. dxe5 Nc6 11. g3 Nxe5 12. f4 Nf7 13. O-O Bb7 14. Qg4 Nh6 15. Qg5 Nf5 16. Qxd8) 10. Qh5 { [%eval 0.0] } 10... Qe7?? { (0.00 → Mate in 7) Checkmate is now unavoidable. Bxe5 was best. } { [%eval #7] } (10... Bxe5 11. Nd2 g6 12. Qxe5 Nc6 13. Qg3 Nb4 14. Bxg6 hxg6 15. Qxg6+ Kh8 16. Qh6+ Kg8 17. Qg6+) 11. Qxh7+ { [%eval #6] } 11... Kxh7 { [%eval #6] } 12. Nxf6+ { [%eval #5] } 12... Kh6 { [%eval #5] } 13. Neg4+ { [%eval #4] } 13... Kg5 { [%eval #4] } 14. h4+ { [%eval #3] } 14... Kf4 { [%eval #3] } 15. g3+ { [%eval #2] } 15... Kf3 { [%eval #2] } 16. Be2+ { [%eval #2] } 16... Kg2 { [%eval #2] } 17. Rh2+ { [%eval #1] } 17... Kg1 { [%eval #1] } 18. Kd2# { White wins by checkmate. } 1-0