2bk1bnr/r2pq1pp/1pp1pp2/p3N3/4P3/2P2NP1/PP1P1P1P/R1BQKB1R b KQ - 0 13
FEN state: 2bk1bnr/r2pq1pp/1pp1pp2/p3N3/4P3/2P2NP1/PP1P1P1P/R1BQKB1R b KQ - 0 13 ; Best move: f6e5
The current state of the chess board is: Black bishop at c8, black king at d8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at d7, black queen at e7, black pawn at g7 and black pawn at h7. Black pawn at b6, black pawn at c6, black pawn at e6 and black pawn at f6. Black pawn at a5 and white knight at e5. White pawn at e4. White pawn at c3, white knight at f3 and white pawn at g3. White pawn at a2, white pawn at b2, white pawn at d2, white pawn at f2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 13. Black to move.