r3k1nr/pppn1p1p/2Q1b1p1/3pp3/1bPP3q/P3P2P/3N1PP1/R1B1KBNR w KQkq - 2 10
FEN state: r3k1nr/pppn1p1p/2Q1b1p1/3pp3/1bPP3q/P3P2P/3N1PP1/R1B1KBNR w KQkq - 2 10 ; Best move: c6b7
The current state of the chess board is: Black rook at a8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black knight at d7, black pawn at f7 and black pawn at h7. White queen at c6, black bishop at e6 and black pawn at g6. Black pawn at d5 and black pawn at e5. Black bishop at b4, white pawn at c4, white pawn at d4 and black queen at h4. White pawn at a3, white pawn at e3 and white pawn at h3. White knight at d2, white pawn at f2 and white pawn at g2. White rook at a1, white bishop at c1, white king at e1, white bishop at f1, 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 2. Full move number is 10. White to move.