1rbqk1nr/pppp1ppp/8/4p3/P6P/b2P4/1PK1PPP1/RNB1QBNR b k - 2 7
FEN state: 1rbqk1nr/pppp1ppp/8/4p3/P6P/b2P4/1PK1PPP1/RNB1QBNR b k - 2 7 ; Best move: a3e7
The current state of the chess board is: Black rook at b8, black bishop at c8, black queen at d8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, 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 e5. White pawn at a4 and white pawn at h4. Black bishop at a3 and white pawn at d3. White pawn at b2, white king at c2, white pawn at e2, white pawn at f2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1, white queen 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 2. Full move number is 7. Black to move.