rnbqkr2/1ppp1ppp/p4b2/5n2/2B2P2/1PPpP1P1/P3N2P/RNBQK2R b q - 4 13
FEN state: rnbqkr2/1ppp1ppp/p4b2/5n2/2B2P2/1PPpP1P1/P3N2P/RNBQK2R b q - 4 13 ; Best move: d3e2
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at e8 and black rook at f8. Black pawn at b7, black pawn at c7, black pawn at d7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at a6 and black bishop at f6. Black knight at f5. White bishop at c4 and white pawn at f4. White pawn at b3, white pawn at c3, black pawn at d3, white pawn at e3 and white pawn at g3. White pawn at a2, white knight at e2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at e1 and white rook at h1. Black queenside is the only castle move available. Half move number is 4. Full move number is 13. Black to move.