1nbqk1nr/2p5/Q4r1p/p1bpppp1/1p3P1P/NP2P3/P1PP2PR/R1BK1BN1 b k - 5 13
FEN state: 1nbqk1nr/2p5/Q4r1p/p1bpppp1/1p3P1P/NP2P3/P1PP2PR/R1BK1BN1 b k - 5 13 ; Best move: c8a6
The current state of the chess board is: Black knight at b8, black bishop at c8, black queen at d8, black king at e8, black knight at g8 and black rook at h8. Black pawn at c7. White queen at a6, black rook at f6 and black pawn at h6. Black pawn at a5, black bishop at c5, black pawn at d5, black pawn at e5, black pawn at f5 and black pawn at g5. Black pawn at b4, white pawn at f4 and white pawn at h4. White knight at a3, white pawn at b3 and white pawn at e3. White pawn at a2, white pawn at c2, white pawn at d2, white pawn at g2 and white rook at h2. White rook at a1, white bishop at c1, white king at d1, white bishop at f1 and white knight at g1. Black kingside is the only castle move available. Half move number is 5. Full move number is 13. Black to move.