Chess puzzle (Checkmate)
Opening: Ruy_Lopez, Ruy_Lopez_Classical_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. d3 a6 5. Bxc6 dxc6 6. Nxe5 Qd4 7. Be3 Qxe5 8.
d4 Qxe4 9. dxc5 Qxg2 10. Rf1 Bg4 11. Qd4 Rd8 12. Qxg7 *
Position (FEN): 3rk1nr/1pp2pQp/p1p5/2P5/6b1/4B3/PPP2PqP/RN2KR2 b Qk - 0 12
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 984
Best move: Rd1#