Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Normal_Variation
Moves: 1. e4 e6 2. d4 c6 3. e5 h6 4. Nf3 a6 5. c4 d6 6. Bd3 c5 7. dxc5 dxe5 8. Nxe5
Bxc5 9. Qf3 Nf6 10. O-O Bd6 11. Bf4 Nbd7 12. Re1 Nxe5 13. Bxe5 Bxe5 14. Rxe5
Qd4 15. Re3 Qxb2 16. Re2 Qxa1 17. h3 Qd4 18. Nd2 Qa1+ 19. Nf1 Qxa2 *
Position (FEN): r1b1k2r/1p3pp1/p3pn1p/8/2P5/3B1Q1P/q3RPP1/5NK1 w kq - 0 20
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1058
Best move: Rxa2