rnbqkb2/pp3p1Q/2pnp3/3p2p1/1P1P4/P3PP1P/2P2KP1/RNB2BNR b q - 2 12
FEN state: rnbqkb2/pp3p1Q/2pnp3/3p2p1/1P1P4/P3PP1P/2P2KP1/RNB2BNR b q - 2 12 ; Best move: b8d7
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at e8 and black bishop at f8. Black pawn at a7, black pawn at b7, black pawn at f7 and white queen at h7. Black pawn at c6, black knight at d6 and black pawn at e6. Black pawn at d5 and black pawn at g5. White pawn at b4 and white pawn at d4. White pawn at a3, white pawn at e3, white pawn at f3 and white pawn at h3. White pawn at c2, white king at f2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1, white bishop at f1, white knight at g1 and white rook at h1. Black queenside is the only castle move available. Half move number is 2. Full move number is 12. Black to move.