Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nxc6 bxc6 6. Bc4 Nf6 7. Nc3 Bb4 8.
Bg5 Qa5 9. Qd3 Nxe4 10. Qxe4 Bxc3+ 11. bxc3 Qxc3+ 12. Ke2 d5 13. Qd3 Qxc4 14.
Qxc4 dxc4 15. Rhd1 Be6 16. Rd6 Bd5 17. Rb1 f6 18. Be3 Ke7 19. Rxd5 cxd5 20.
Rb7+ Ke6 21. Bc5 Rhg8 22. g4 h5 *
Position (FEN): r5r1/pR4p1/4kp2/2Bpp2p/2p3P1/8/P1P1KP1P/8 w - - 0 23
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 948
Best move: Re7#