Chess puzzle (Equality)
Moves: 1. d4 d5 2. Nf3 e6 3. c4 c5 4. e3 Nc6 5. Nc3 cxd4 6. Nxd4 Nf6 7. b3 Bb4 8. Bb2
Ne4 9. Qc2 O-O 10. Be2 Qf6 11. O-O Nxd4 12. exd4 Qxd4 13. Nxe4 *
Position (FEN): r1b2rk1/pp3ppp/4p3/3p4/1bPqN3/1P6/PBQ1BPPP/R4RK1 b - - 0 13
Black to move.
Themes:  Middlegame  
Puzzle rating: 1600
Best move: Qxe4