Chess puzzle (Equality)
Moves: 1. d4 d5 2. c4 e6 3. c5 b6 4. b4 Nc6 5. a3 Bb7 6. b5 Nce7 7. c6 Bc8 8. a4 g6 9.
f4 Bg7 10. Nf3 Nf5 11. e3 Nf6 12. Bd3 Ne4 13. O-O O-O 14. Bxe4 *
Position (FEN): r1bq1rk1/p1p2pbp/1pP1p1p1/1P1p1n2/P2PBP2/4PN2/6PP/RNBQ1RK1 b - - 0 14
Black to move.
Themes:  Middlegame  
Puzzle rating: 1664
Best move: dxe4