[Event "Lasker Trap"] [White ""] [Black ""] [Site ""] [Round ""] [Annotator ""] [Result "*"] [Date ""] [PlyCount "22"] 1. d4 d5 2. c4 e5 {The aggressive Albin Countergambit.} 3. dxe5 d4 {The pawn wedge on d4 deprives the b1-knight from going to the natural c3-square.} 4. e3 $2 {A serious mistake.} Bb4+ 5. Bd2 dxe3 $1 6. Bxb4 $4 {Falling right into the Lasker Trap.} exf2+ 7. Ke2 (7. Kxf2 $4 Qxd1 )fxg1=N+ {Aha! The underpromotion comes with a deadly check!} 8. Ke1 (8. Rxg1 Bg4+ )Qh4+ 9. Kd2 (9. g3 Qe4+ {And White loses the h1-rook.} )Nc6 {Black is winning! For example...} 10. Bc3 Bg4 11. Be2 0-0-0+ *