r2qnb1r/p1pk3p/n2pNp2/1p3bp1/1P1P4/P4P2/2PNP1PP/R2QKBBR w KQ - 0 13
FEN state: r2qnb1r/p1pk3p/n2pNp2/1p3bp1/1P1P4/P4P2/2PNP1PP/R2QKBBR w KQ - 0 13 ; Best move: e6d8
The current state of the chess board is: Black rook at a8, black queen at d8, black knight at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at c7, black king at d7 and black pawn at h7. Black knight at a6, black pawn at d6, white knight at e6 and black pawn at f6. Black pawn at b5, black bishop at f5 and black pawn at g5. White pawn at b4 and white pawn at d4. White pawn at a3 and white pawn at f3. White pawn at c2, white knight at d2, white pawn at e2, white pawn at g2 and white pawn at h2. White rook at a1, white queen at d1, white king at e1, white bishop at f1, white bishop 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.