Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Bc4 Nc6 3. Nc3 e5 4. Nf3 d6 5. Nd5 Nf6 6. d3 Bg4 7. Bg5 Be7 8. Qd2
Bxf3 9. Nxf6+ Bxf6 10. Bxf6 Qxf6 11. gxf3 Qxf3 12. Rg1 O-O-O 13. Qe2 Qxe2+ 14.
Kxe2 Nd4+ 15. Kd1 g6 16. c3 Nf3 17. Rg2 f6 18. Ke2 Nh4 19. Rg3 g5 20. Ke3 Ng6
21. b4 h5 22. bxc5 dxc5 23. Rb1 Nf4 24. a4 h4 25. Rgg1 Rd6 26. a5 Rhd8 27. Rgd1
a6 28. Rb2 g4 29. Rdb1 Rxd3+ 30. Bxd3 *
Position (FEN): 2kr4/1p6/p4p2/P1p1p3/4Pnpp/2PBK3/1R3P1P/1R6 b - - 0 30
Black to move.
Themes:  Endgame Hook Mate, Mate in 1 
Puzzle rating: 771
Best move: Rxd3#