rnb1kbnr/3pp3/1qp2p2/1pB3p1/2P5/P2P2pB/RP2PP1P/1N1Q1KNR b q - 0 11
FEN state: rnb1kbnr/3pp3/1qp2p2/1pB3p1/2P5/P2P2pB/RP2PP1P/1N1Q1KNR b q - 0 11 ; Best move: b6c5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at d7 and black pawn at e7. Black queen at b6, black pawn at c6 and black pawn at f6. Black pawn at b5, white bishop at c5 and black pawn at g5. White pawn at c4. White pawn at a3, white pawn at d3, black pawn at g3 and white bishop at h3. White rook at a2, white pawn at b2, white pawn at e2, white pawn at f2 and white pawn at h2. White knight at b1, white queen at d1, white king at f1, white knight at g1 and white rook at h1. Black queenside is the only castle move available. Half move number is 0. Full move number is 11. Black to move.