1nb2bnr/r2pk3/pp2q1p1/2p1Pp1p/2P1N1P1/PP5P/4PP2/R1B1KBNR w KQ - 0 13
FEN state: 1nb2bnr/r2pk3/pp2q1p1/2p1Pp1p/2P1N1P1/PP5P/4PP2/R1B1KBNR w KQ - 0 13 ; Best move: e4d6
The current state of the chess board is: Black knight at b8, black bishop at c8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at d7 and black king at e7. Black pawn at a6, black pawn at b6, black queen at e6 and black pawn at g6. Black pawn at c5, white pawn at e5, black pawn at f5 and black pawn at h5. White pawn at c4, white knight at e4 and white pawn at g4. White pawn at a3, white pawn at b3 and white pawn at h3. White pawn at e2 and white pawn at f2. White rook at a1, white bishop at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 13. White to move.