rn1q1B1r/1b2pk1p/pp3p2/2p3p1/NPPp1P2/3P2PP/P2KP3/R1Q2BNR b - - 0 12
FEN state: rn1q1B1r/1b2pk1p/pp3p2/2p3p1/NPPp1P2/3P2PP/P2KP3/R1Q2BNR b - - 0 12 ; Best move: b7h1
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, white bishop at f8 and black rook at h8. Black bishop at b7, black pawn at e7, black king at f7 and black pawn at h7. Black pawn at a6, black pawn at b6 and black pawn at f6. Black pawn at c5 and black pawn at g5. White knight at a4, white pawn at b4, white pawn at c4, black pawn at d4 and white pawn at f4. White pawn at d3, white pawn at g3 and white pawn at h3. White pawn at a2, white king at d2 and white pawn at e2. White rook at a1, white queen at c1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 12. Black to move.