3qk1nr/rpp1p2p/3p1p1b/pN1b1Pp1/P3P2P/3P1KP1/1nP3B1/R2Q2NR b k - 0 15
FEN state: 3qk1nr/rpp1p2p/3p1p1b/pN1b1Pp1/P3P2P/3P1KP1/1nP3B1/R2Q2NR b k - 0 15 ; Best move: b2d1
The current state of the chess board is: Black queen at d8, black king at e8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at b7, black pawn at c7, black pawn at e7 and black pawn at h7. Black pawn at d6, black pawn at f6 and black bishop at h6. Black pawn at a5, white knight at b5, black bishop at d5, white pawn at f5 and black pawn at g5. White pawn at a4, white pawn at e4 and white pawn at h4. White pawn at d3, white king at f3 and white pawn at g3. Black knight at b2, white pawn at c2 and white bishop at g2. White rook at a1, white queen at d1, white knight at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 15. Black to move.