rnb2bnr/pp2kp1p/4p1p1/2pP4/4N1P1/qP6/P1PPKP1P/R1BQ1BNR w - - 0 10
FEN state: rnb2bnr/pp2kp1p/4p1p1/2pP4/4N1P1/qP6/P1PPKP1P/R1BQ1BNR w - - 0 10 ; Best move: d5d6
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 a7, black pawn at b7, black king at e7, black pawn at f7 and black pawn at h7. Black pawn at e6 and black pawn at g6. Black pawn at c5 and white pawn at d5. White knight at e4 and white pawn at g4. Black queen at a3 and white pawn at b3. White pawn at a2, white pawn at c2, white pawn at d2, white king at e2, white pawn at f2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1, 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.