r3kbnr/p4p1p/np1p1P2/1bp1B3/1P2PP2/N6R/P1PP2P1/1R1QKBN1 b kq - 1 12
FEN state: r3kbnr/p4p1p/np1p1P2/1bp1B3/1P2PP2/N6R/P1PP2P1/1R1QKBN1 b kq - 1 12 ; Best move: b5f1
The current state of the chess board is: Black rook at a8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at f7 and black pawn at h7. Black knight at a6, black pawn at b6, black pawn at d6 and white pawn at f6. Black bishop at b5, black pawn at c5 and white bishop at e5. White pawn at b4, white pawn at e4 and white pawn at f4. White knight at a3 and white rook at h3. White pawn at a2, white pawn at c2, white pawn at d2 and white pawn at g2. White rook at b1, white queen at d1, white king at e1, white bishop at f1 and white knight at g1. Black kingside and black queenside castles are available. Half move number is 1. Full move number is 12. Black to move.