Chess puzzle (Crushing)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Queens_Knight_Variation
Moves: 1. d4 d5 2. c4 e6 3. Nc3 Nc6 4. e3 Nf6 5. Nf3 Bb4 6. Qb3 a5 7. a3 Bxc3+ 8. bxc3
O-O 9. cxd5 Nxd5 10. c4 Nf6 11. d5 exd5 12. cxd5 Nxd5 13. Bc4 a4 14. Qa2 Nc3
15. Bxf7+ *
Position (FEN): r1bq1rk1/1pp2Bpp/2n5/8/p7/P1n1PN2/Q4PPP/R1B1K2R b KQ - 0 15
Black to move.
Themes:  Opening  
Puzzle rating: 1461
Best move: Rxf7