3rkb1r/p2p2pp/1Pp5/1b2pp2/P1Q3n1/3nP1Pq/1P1PNP1P/RNB3KR b k - 2 18
FEN state: 3rkb1r/p2p2pp/1Pp5/1b2pp2/P1Q3n1/3nP1Pq/1P1PNP1P/RNB3KR b k - 2 18 ; Best move: d3e1
The current state of the chess board is: Black rook at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at d7, black pawn at g7 and black pawn at h7. White pawn at b6 and black pawn at c6. Black bishop at b5, black pawn at e5 and black pawn at f5. White pawn at a4, white queen at c4 and black knight at g4. Black knight at d3, white pawn at e3, white pawn at g3 and black queen at h3. White pawn at b2, white pawn at d2, white knight at e2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white king at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 2. Full move number is 18. Black to move.