Chess puzzle (Crushing)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Chigorin_Variation
Moves: 1. d4 d5 2. Nf3 Nc6 3. g3 e5 4. dxe5 Bc5 5. Bg2 Be6 6. O-O Nge7 7. b3 Ng6 8.
Bb2 O-O 9. c4 d4 10. e3 d3 11. Re1 Nb4 12. Na3 Nc6 13. Bf1 Bg4 14. Bg2 Ncxe5
15. h3 Bxf3 16. Bxf3 Nxf3+ 17. Qxf3 d2 18. Red1 Qd3 19. Nb1 Qc2 *
Position (FEN): r4rk1/ppp2ppp/6n1/2b5/2P5/1P2PQPP/PBqp1P2/RN1R2K1 w - - 4 20
White to move.
Themes:  Middlegame  
Puzzle rating: 1331
Best move: Rxd2