rnb1qb2/p1pp1k2/1p5r/4pnp1/P2P1P1p/1PN5/2P1B1PP/R1BQK1NR b - - 3 12
FEN state: rnb1qb2/p1pp1k2/1p5r/4pnp1/P2P1P1p/1PN5/2P1B1PP/R1BQK1NR b - - 3 12 ; Best move: e5f4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at e8 and black bishop at f8. Black pawn at a7, black pawn at c7, black pawn at d7 and black king at f7. Black pawn at b6 and black rook at h6. Black pawn at e5, black knight at f5 and black pawn at g5. White pawn at a4, white pawn at d4, white pawn at f4 and black pawn at h4. White pawn at b3 and white knight at c3. White pawn at c2, white bishop at e2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1, white king at e1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 12. Black to move.