r1b1k2r/pp1p2pp/3b2n1/3Ppp2/Pn1P4/Q2B3P/RB1P1PPR/1N1K4 w - - 0 17
FEN state: r1b1k2r/pp1p2pp/3b2n1/3Ppp2/Pn1P4/Q2B3P/RB1P1PPR/1N1K4 w - - 0 17 ; Best move: d4e5
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at d7, black pawn at g7 and black pawn at h7. Black bishop at d6 and black knight at g6. White pawn at d5, black pawn at e5 and black pawn at f5. White pawn at a4, black knight at b4 and white pawn at d4. White queen at a3, white bishop at d3 and white pawn at h3. White rook at a2, white bishop at b2, white pawn at d2, white pawn at f2, white pawn at g2 and white rook at h2. White knight at b1 and white king at d1. Both players have exhausted their castles. Half move number is 0. Full move number is 17. White to move.