rnbqr1k1/p1n2p2/5b2/1P1pp2p/PP1pP2p/3QBN2/2N2PP1/R3KBR1 b Q - 2 22
FEN state: rnbqr1k1/p1n2p2/5b2/1P1pp2p/PP1pP2p/3QBN2/2N2PP1/R3KBR1 b Q - 2 22 ; Best move: d4e3
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 rook at e8 and black king at g8. Black pawn at a7, black knight at c7 and black pawn at f7. Black bishop at f6. White pawn at b5, black pawn at d5, black pawn at e5 and black pawn at h5. White pawn at a4, white pawn at b4, black pawn at d4, white pawn at e4 and black pawn at h4. White queen at d3, white bishop at e3 and white knight at f3. White knight at c2, white pawn at f2 and white pawn at g2. White rook at a1, white king at e1, white bishop at f1 and white rook at g1. White queenside is the only castle move available. Half move number is 2. Full move number is 22. Black to move.