r2qk1r1/pp2b1pp/n3bn2/3pPp2/2p5/P1NPBK2/1PP1P1PP/R3QBNR w q - 6 11
FEN state: r2qk1r1/pp2b1pp/n3bn2/3pPp2/2p5/P1NPBK2/1PP1P1PP/R3QBNR w q - 6 11 ; Best move: e5f6
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8 and black rook at g8. Black pawn at a7, black pawn at b7, black bishop at e7, black pawn at g7 and black pawn at h7. Black knight at a6, black bishop at e6 and black knight at f6. Black pawn at d5, white pawn at e5 and black pawn at f5. Black pawn at c4. White pawn at a3, white knight at c3, white pawn at d3, white bishop at e3 and white king at f3. White pawn at b2, white pawn at c2, white pawn at e2, white pawn at g2 and white pawn at h2. White rook at a1, white queen at e1, white bishop at f1, white knight at g1 and white rook at h1. Black queenside is the only castle move available. Half move number is 6. Full move number is 11. White to move.