Chess puzzle (Checkmate)
Opening: Alekhine_Defense, Alekhine_Defense_Normal_Variation
Moves: 1. e4 Nf6 2. e5 Nd5 3. Bc4 Nb6 4. Bb3 d5 5. d4 Bf5 6. Nd2 e6 7. a3 c5 8. c3
cxd4 9. cxd4 Qg5 10. g3 Nc6 11. Ngf3 Qh5 12. Qe2 Bg4 13. Qd3 Be7 14. Bd1 Rc8
15. b4 f5 16. h3 Bg5 17. Nxg5 Bxd1 18. h4 Nxd4 19. Qxd4 *
Position (FEN): 2r1k2r/pp4pp/1n2p3/3pPpNq/1P1Q3P/P5P1/3N1P2/R1BbK2R b KQk - 0 19
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 898
Best move: Qe2#