rnb2bnr/1p1pk2p/2p3p1/p3Pp2/7P/q1P3P1/PPQKPP2/R1B2BNR w - - 0 10
FEN state: rnb2bnr/1p1pk2p/2p3p1/p3Pp2/7P/q1P3P1/PPQKPP2/R1B2BNR w - - 0 10 ; Best move: b2a3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at d7, black king at e7 and black pawn at h7. Black pawn at c6 and black pawn at g6. Black pawn at a5, white pawn at e5 and black pawn at f5. White pawn at h4. Black queen at a3, white pawn at c3 and white pawn at g3. White pawn at a2, white pawn at b2, white queen at c2, white king at d2, white pawn at e2 and white pawn at f2. White rook at a1, white bishop at c1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 10. White to move.