rnbq1r2/p1ppk2p/4P2n/1p2b1pP/6p1/P2PP3/2P5/RNBKQBNR w - - 0 15
FEN state: rnbq1r2/p1ppk2p/4P2n/1p2b1pP/6p1/P2PP3/2P5/RNBKQBNR w - - 0 15 ; Best move: d3d4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8 and black rook at f8. Black pawn at a7, black pawn at c7, black pawn at d7, black king at e7 and black pawn at h7. White pawn at e6 and black knight at h6. Black pawn at b5, black bishop at e5, black pawn at g5 and white pawn at h5. Black pawn at g4. White pawn at a3, white pawn at d3 and white pawn at e3. White pawn at c2. White rook at a1, white knight at b1, white bishop at c1, white king at d1, white queen at e1, 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 15. White to move.