Chess puzzle (Advantage)
Moves: 1. c4 e5 2. Nc3 Nf6 3. e3 Nc6 4. a3 Be7 5. b3 O-O 6. Bb2 d6 7. Bd3 Be6 8. Ne4
Nxe4 9. Bxe4 d5 10. cxd5 Bxd5 11. Bxd5 Qxd5 12. Nf3 Bf6 13. O-O h6 14. d3 Rad8
15. Ne1 Rfe8 16. Qe2 Bg5 17. b4 e4 18. dxe4 Rxe4 19. Nf3 Be7 20. Rfd1 Qxd1+ *
Position (FEN): 3r2k1/ppp1bpp1/2n4p/8/1P2r3/P3PN2/1B2QPPP/R2q2K1 w - - 0 21
White to move.
Themes:  Middlegame  
Puzzle rating: 1068
Best move: Rxd1