Chess puzzle (Advantage)
Moves: 1. d4 e6 2. c4 d6 3. e4 Ne7 4. Nc3 Ng6 5. Bd3 Be7 6. Nf3 O-O 7. O-O Nd7 8. Be3
Nb6 9. Rc1 Bd7 10. a4 Nh4 11. Nxh4 Bxh4 12. a5 Nc8 13. b4 Bg5 14. Bxg5 Qxg5 15.
f4 Qd8 16. e5 dxe5 17. fxe5 c6 18. Bxh7+ Kxh7 19. Qh5+ Kg8 20. Rf3 f5 *
Position (FEN): r1nq1rk1/pp1b2p1/2p1p3/P3Pp1Q/1PPP4/2N2R2/6PP/2R3K1 w - f6 0 21
White to move.
Themes: Defensive Move Middlegame  
Puzzle rating: 1487
Best move: Rh3