Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 g6 3. c3 d5 4. e5 Bg7 5. d4 cxd4 6. cxd4 Nc6 7. a3 Bf5 8. Bd3
Bxd3 9. Qxd3 e6 10. O-O Nge7 11. Bg5 O-O 12. Nc3 a6 13. Na4 Qc8 14. Nb6 Qc7 15.
Nxa8 Rxa8 16. Rac1 Nf5 17. b4 Qb6 18. Rfd1 h6 19. Bf4 g5 20. Be3 f6 21. g4 Nxe3
22. fxe3 fxe5 23. Qg6 Ne7 24. Qc2 Rf8 25. Nxe5 Bxe5 26. dxe5 Qxe3+ 27. Kh1 Rf2
28. Rd2 Qf3+ 29. Kg1 *
Position (FEN): 6k1/1p2n3/p3p2p/3pP1p1/1P4P1/P4q2/2QR1r1P/2R3K1 b - - 5 29
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 908
Best move: Qg2#