r2qkb1r/p1pppp2/bp5n/6pP/8/N1P2N2/n2PPPBP/1RBQK2R w Kkq - 0 10
FEN state: r2qkb1r/p1pppp2/bp5n/6pP/8/N1P2N2/n2PPPBP/1RBQK2R w Kkq - 0 10 ; Best move: c1b2
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at d7, black pawn at e7 and black pawn at f7. Black bishop at a6, black pawn at b6 and black knight at h6. Black pawn at g5 and white pawn at h5. White knight at a3, white pawn at c3 and white knight at f3. Black knight at a2, white pawn at d2, white pawn at e2, white pawn at f2, white bishop at g2 and white pawn at h2. White rook at b1, white bishop at c1, white queen at d1, white king at e1 and white rook at h1. White kingside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 10. White to move.