r2qnkr1/p1N2p1p/n1pppBp1/8/1Q6/1P1P3N/P1P1b1PP/2R1KB1R b K - 0 24
FEN state: r2qnkr1/p1N2p1p/n1pppBp1/8/1Q6/1P1P3N/P1P1b1PP/2R1KB1R b K - 0 24 ; Best move: a6b4
The current state of the chess board is: Black rook at a8, black queen at d8, black knight at e8, black king at f8 and black rook at g8. Black pawn at a7, white knight at c7, black pawn at f7 and black pawn at h7. Black knight at a6, black pawn at c6, black pawn at d6, black pawn at e6, white bishop at f6 and black pawn at g6. White queen at b4. White pawn at b3, white pawn at d3 and white knight at h3. White pawn at a2, white pawn at c2, black bishop at e2, white pawn at g2 and white pawn at h2. White rook at c1, white king at e1, white bishop at f1 and white rook at h1. White kingside is the only castle move available. Half move number is 0. Full move number is 24. Black to move.