rnbq2nr/1p1p1kpp/p7/2p1p3/PbPNPp2/5NP1/1P1P1P1P/1RBQKB1R b K - 2 10
FEN state: rnbq2nr/1p1p1kpp/p7/2p1p3/PbPNPp2/5NP1/1P1P1P1P/1RBQKB1R b K - 2 10 ; Best move: e5d4
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 knight at g8 and black rook at h8. Black pawn at b7, black pawn at d7, black king at f7, black pawn at g7 and black pawn at h7. Black pawn at a6. Black pawn at c5 and black pawn at e5. White pawn at a4, black bishop at b4, white pawn at c4, white knight at d4, white pawn at e4 and black pawn at f4. White knight at f3 and white pawn at g3. White pawn at b2, white pawn at d2, white pawn at f2 and white pawn at h2. White rook at b1, white bishop at c1, white queen at d1, 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 2. Full move number is 10. Black to move.