r1bq1b1r/pp1QkpB1/2p1p1p1/7p/1PP3P1/1n2P2N/4RP1P/1N2KB1R b K - 0 13
FEN state: r1bq1b1r/pp1QkpB1/2p1p1p1/7p/1PP3P1/1n2P2N/4RP1P/1N2KB1R b K - 0 13 ; Best move: e7d7
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, white queen at d7, black king at e7, black pawn at f7 and white bishop at g7. Black pawn at c6, black pawn at e6 and black pawn at g6. Black pawn at h5. White pawn at b4, white pawn at c4 and white pawn at g4. Black knight at b3, white pawn at e3 and white knight at h3. White rook at e2, white pawn at f2 and white pawn at h2. White knight at b1, white king at e1, white bishop at f1 and white rook at h1. White kingside is the only castle move available. Half move number is 0. Full move number is 13. Black to move.