Chess puzzle (Advantage)
Opening: Slav_Defense, Slav_Defense_Alekhine_Variation
Moves: 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e3 b5 6. a4 b4 7. Na2 a5 8. Bxc4 e6
9. Qc2 Be7 10. e4 O-O 11. O-O Nbd7 12. Ng5 h6 13. Nxf7 Kxf7 14. Bxe6+ Kxe6 *
Position (FEN): r1bq1r2/3nb1p1/2p1kn1p/p7/Pp1PP3/8/NPQ2PPP/R1B2RK1 w - - 0 15
White to move.
Themes:  Opening  
Puzzle rating: 1968
Best move: Qc4+