1nb2bnr/r2pp1pp/pq4k1/1pp2p2/P3NPPP/RP5B/2PPP3/2BQ1KNR b - - 3 12
FEN state: 1nb2bnr/r2pp1pp/pq4k1/1pp2p2/P3NPPP/RP5B/2PPP3/2BQ1KNR b - - 3 12 ; Best move: f5e4
The current state of the chess board is: Black knight at b8, black bishop at c8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at d7, black pawn at e7, black pawn at g7 and black pawn at h7. Black pawn at a6, black queen at b6 and black king at g6. Black pawn at b5, black pawn at c5 and black pawn at f5. White pawn at a4, white knight at e4, white pawn at f4, white pawn at g4 and white pawn at h4. White rook at a3, white pawn at b3 and white bishop at h3. White pawn at c2, white pawn at d2 and white pawn at e2. White bishop at c1, white queen at d1, white king at f1, 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.