Chess puzzle (Equality)
Moves: 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 O-O 6. e3 b6 7. Qc2 c5 8. Rd1
Ba6 9. dxc5 Bxc5 10. Bd3 Nbd7 11. cxd5 Bxd3 12. Qxd3 exd5 13. Nxd5 Nxd5 14.
Qxd5 Bb4+ 15. Ke2 Nf6 16. Qb5 Qe7 17. Nd4 Bc5 18. b4 Bxd4 *
Position (FEN): r4rk1/p3qppp/1p3n2/1Q6/1P1b1B2/4P3/P3KPPP/3R3R w - - 0 19
White to move.
Themes:  Middlegame  
Puzzle rating: 917
Best move: Rxd4