Chess puzzle (Advantage)
Moves: 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. c4 c6 6. Nc3 Bb4 7. a3 Bxc3+ 8.
bxc3 Bg4 9. Be2 O-O 10. O-O Re8 11. Re1 Nbd7 12. cxd5 Nxd5 13. c4 N5f6 14. Bg5
h6 15. Bh4 Qa5 16. Ne5 Bxe2 17. Rxe2 g5 18. Nxd7 Nxd7 19. Bg3 Rxe2 20. Qxe2 Qc3
21. Re1 Qxd4 *
Position (FEN): r5k1/pp1n1p2/2p4p/6p1/2Pq4/P5B1/4QPPP/4R1K1 w - - 0 22
White to move.
Themes:  Endgame  
Puzzle rating: 1622
Best move: Rd1