1rbqk2r/p2n4/1p2p2n/P1bp3p/1P1P4/R1p3P1/2P1PN1P/Q2KNB1R b k - 1 24
FEN state: 1rbqk2r/p2n4/1p2p2n/P1bp3p/1P1P4/R1p3P1/2P1PN1P/Q2KNB1R b k - 1 24 ; Best move: c5d4
The current state of the chess board is: Black rook at b8, black bishop at c8, black queen at d8, black king at e8 and black rook at h8. Black pawn at a7 and black knight at d7. Black pawn at b6, black pawn at e6 and black knight at h6. White pawn at a5, black bishop at c5, black pawn at d5 and black pawn at h5. White pawn at b4 and white pawn at d4. White rook at a3, black pawn at c3 and white pawn at g3. White pawn at c2, white pawn at e2, white knight at f2 and white pawn at h2. White queen at a1, white king at d1, white knight at e1, white bishop at f1 and white rook at h1. Black kingside is the only castle move available. Half move number is 1. Full move number is 24. Black to move.