rnb1k2r/2qp3p/1p3n1P/p1pPppP1/P5P1/1P6/2PBP3/RNbQKBNR b k - 1 15
FEN state: rnb1k2r/2qp3p/1p3n1P/p1pPppP1/P5P1/1P6/2PBP3/RNbQKBNR b k - 1 15 ; Best move: c1d2
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8 and black rook at h8. Black queen at c7, black pawn at d7 and black pawn at h7. Black pawn at b6, black knight at f6 and white pawn at h6. Black pawn at a5, black pawn at c5, white pawn at d5, black pawn at e5, black pawn at f5 and white pawn at g5. White pawn at a4 and white pawn at g4. White pawn at b3. White pawn at c2, white bishop at d2 and white pawn at e2. White rook at a1, white knight at b1, black bishop at c1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 1. Full move number is 15. Black to move.