rnb1kbnr/1ppp1p1p/3qp3/p7/P1P3pP/RP2PN2/3P1PP1/1NBQKB1R w Kkq - 1 10
FEN state: rnb1kbnr/1ppp1p1p/3qp3/p7/P1P3pP/RP2PN2/3P1PP1/1NBQKB1R w Kkq - 1 10 ; Best move: c1b2
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at c7, black pawn at d7, black pawn at f7 and black pawn at h7. Black queen at d6 and black pawn at e6. Black pawn at a5. White pawn at a4, white pawn at c4, black pawn at g4 and white pawn at h4. White rook at a3, white pawn at b3, white pawn at e3 and white knight at f3. White pawn at d2, white pawn at f2 and white pawn at g2. White knight at b1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside, black kingside and black queenside castles are available. Half move number is 1. Full move number is 10. White to move.