Chess puzzle (Checkmate)
Opening: Borg_Defense, Borg_Defense_Other_variations
Moves: 1. e4 g5 2. d4 h6 3. c4 Bg7 4. Nc3 b6 5. d5 Bb7 6. Be3 Na6 7. Qb3 e6 8. Rd1
exd5 9. cxd5 Qf6 10. Bd4 Qg6 11. Bd3 Bxd4 12. Bxa6 Qf6 13. Bxb7 *
Position (FEN): r3k1nr/pBpp1p2/1p3q1p/3P2p1/3bP3/1QN5/PP3PPP/3RK1NR b Kkq - 0 13
Black to move.
Themes: Attacking f2 or f7 Middlegame Mate in 1 
Puzzle rating: 1072
Best move: Qxf2#