r1q1kb1r/ppp1p1pp/B2p3n/1n3PNP/2b1P3/8/PPPP1P2/RNBQK1R1 w Qkq - 1 10
FEN state: r1q1kb1r/ppp1p1pp/B2p3n/1n3PNP/2b1P3/8/PPPP1P2/RNBQK1R1 w Qkq - 1 10 ; Best move: d2d3
The current state of the chess board is: Black rook at a8, black queen at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at e7, black pawn at g7 and black pawn at h7. White bishop at a6, black pawn at d6 and black knight at h6. Black knight at b5, white pawn at f5, white knight at g5 and white pawn at h5. Black bishop at c4 and white pawn at e4. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at d2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at e1 and white rook at g1. White queenside, black kingside and black queenside castles are available. Half move number is 1. Full move number is 10. White to move.