rnb2br1/3qkpp1/1p1p1n2/pPp1P2p/1BNP4/P1P1P3/3Q2PP/2R1KBNR w K - 7 20
FEN state: rnb2br1/3qkpp1/1p1p1n2/pPp1P2p/1BNP4/P1P1P3/3Q2PP/2R1KBNR w K - 7 20 ; Best move: e5f6
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black bishop at f8 and black rook at g8. Black queen at d7, black king at e7, black pawn at f7 and black pawn at g7. Black pawn at b6, black pawn at d6 and black knight at f6. Black pawn at a5, white pawn at b5, black pawn at c5, white pawn at e5 and black pawn at h5. White bishop at b4, white knight at c4 and white pawn at d4. White pawn at a3, white pawn at c3 and white pawn at e3. White queen at d2, white pawn at g2 and white pawn at h2. White rook at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 7. Full move number is 20. White to move.