2bq1bnr/1rpkp3/n4pp1/pp1N3p/3PP2P/P4BP1/1PPB1P2/R2QK1NR w KQ - 1 13
FEN state: 2bq1bnr/1rpkp3/n4pp1/pp1N3p/3PP2P/P4BP1/1PPB1P2/R2QK1NR w KQ - 1 13 ; Best move: d5f4
The current state of the chess board is: Black bishop at c8, black queen at d8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at b7, black pawn at c7, black king at d7 and black pawn at e7. Black knight at a6, black pawn at f6 and black pawn at g6. Black pawn at a5, black pawn at b5, white knight at d5 and black pawn at h5. White pawn at d4, white pawn at e4 and white pawn at h4. White pawn at a3, white bishop at f3 and white pawn at g3. White pawn at b2, white pawn at c2, white bishop at d2 and white pawn at f2. White rook at a1, white queen at d1, white king at e1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 1. Full move number is 13. White to move.