2rqkbnr/p1p1pp2/1p4p1/1P2n2p/2RNpP1P/1QP5/P2P2P1/R1B1KB2 b Q - 2 22
FEN state: 2rqkbnr/p1p1pp2/1p4p1/1P2n2p/2RNpP1P/1QP5/P2P2P1/R1B1KB2 b Q - 2 22 ; Best move: e5c4
The current state of the chess board is: Black rook at c8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at e7 and black pawn at f7. Black pawn at b6 and black pawn at g6. White pawn at b5, black knight at e5 and black pawn at h5. White rook at c4, white knight at d4, black pawn at e4, white pawn at f4 and white pawn at h4. White queen at b3 and white pawn at c3. White pawn at a2, white pawn at d2 and white pawn at g2. White rook at a1, white bishop at c1, white king at e1 and white bishop at f1. White queenside is the only castle move available. Half move number is 2. Full move number is 22. Black to move.