rq3b1r/ppp2ppp/4k3/n2pp3/P3n3/R1KPP1P1/1PPQN3/1NB3RB w - - 4 15
FEN state: rq3b1r/ppp2ppp/4k3/n2pp3/P3n3/R1KPP1P1/1PPQN3/1NB3RB w - - 4 15 ; Best move: d3e4
The current state of the chess board is: Black rook at a8, black queen at b8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at f7, black pawn at g7 and black pawn at h7. Black king at e6. Black knight at a5, black pawn at d5 and black pawn at e5. White pawn at a4 and black knight at e4. White rook at a3, white king at c3, white pawn at d3, white pawn at e3 and white pawn at g3. White pawn at b2, white pawn at c2, white queen at d2 and white knight at e2. White knight at b1, white bishop at c1, white rook at g1 and white bishop at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 15. White to move.