[Event "Rubinstein Trap"] [White ""] [Black ""] [Site ""] [Round ""] [Annotator ""] [Result "*"] [Date ""] [PlyCount "27"] 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 Nbd7 { The Queen's Gambit Declined. } 5. e3 Be7 6. Nc3 0-0 7. Rc1 Re8 8. Qc2 a6 9. cxd5 exd5 10. Bd3 c6 11. 0-0 Ne4 12. Bf4 f5 $2 { A careless mistake! } 13. Nxd5 { White has won a critical central pawn. Black cannot recapture due to the queen being trapped. } cxd5 $4 14. Bc7 { And the black queen is trapped. } *