Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Bc4 e6 6. Nf3 Be7 7. Qe2 a6 8. O-O
b5 9. Bb3 Nd7 10. Rd1 Ngf6 11. e5 dxe5 12. Nxe5 Qb6 13. Bg5 Nxe5 14. Qxe5 Qxf2+
15. Kh1 Bb7 16. Nd5 Nxd5 17. Qxg7 Bf8 18. Qxh8 Ne3 19. Rg1 Bxg2+ 20. Rxg2 *
Position (FEN): r3kb1Q/5p1p/p3p3/1p4B1/8/1B2n3/PP3qRP/R6K b q - 0 20
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1098
Best move: Qxg2#