1n1qkbr1/rb1p1p1p/Pp6/2p1p1p1/P1P2n2/2N1P2P/1B1P1PPR/R2QKBN1 b Q - 2 12
FEN state: 1n1qkbr1/rb1p1p1p/Pp6/2p1p1p1/P1P2n2/2N1P2P/1B1P1PPR/R2QKBN1 b Q - 2 12 ; Best move: b8a6
The current state of the chess board is: Black knight at b8, black queen at d8, black king at e8, black bishop at f8 and black rook at g8. Black rook at a7, black bishop at b7, black pawn at d7, black pawn at f7 and black pawn at h7. White pawn at a6 and black pawn at b6. Black pawn at c5, black pawn at e5 and black pawn at g5. White pawn at a4, white pawn at c4 and black knight at f4. White knight at c3, white pawn at e3 and white pawn at h3. White bishop at b2, white pawn at d2, white pawn at f2, white pawn at g2 and white rook at h2. White rook at a1, white queen at d1, white king at e1, white bishop at f1 and white knight at g1. White queenside is the only castle move available. Half move number is 2. Full move number is 12. Black to move.