r1b1kb1r/2pp1p1p/pp2p1pn/4n3/2P2PPq/P2PP3/1P1K3P/RNBQ1BNR w k - 1 11
FEN state: r1b1kb1r/2pp1p1p/pp2p1pn/4n3/2P2PPq/P2PP3/1P1K3P/RNBQ1BNR w k - 1 11 ; Best move: f4e5
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at c7, black pawn at d7, black pawn at f7 and black pawn at h7. Black pawn at a6, black pawn at b6, black pawn at e6, black pawn at g6 and black knight at h6. Black knight at e5. White pawn at c4, white pawn at f4, white pawn at g4 and black queen at h4. White pawn at a3, white pawn at d3 and white pawn at e3. White pawn at b2, white king at d2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, 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 1. Full move number is 11. White to move.