r3kbnr/pbp2p1p/2np2p1/1p1Pp3/2Q1P1qP/P7/1PP1BP2/RNB1K1NR w KQkq - 0 10
FEN state: r3kbnr/pbp2p1p/2np2p1/1p1Pp3/2Q1P1qP/P7/1PP1BP2/RNB1K1NR w KQkq - 0 10 ; Best move: c4c6
The current state of the chess board is: Black rook at a8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black bishop at b7, black pawn at c7, black pawn at f7 and black pawn at h7. Black knight at c6, black pawn at d6 and black pawn at g6. Black pawn at b5, white pawn at d5 and black pawn at e5. White queen at c4, white pawn at e4, black queen at g4 and white pawn at h4. White pawn at a3. White pawn at b2, white pawn at c2, white bishop at e2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white knight at g1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 10. White to move.