1nq1kb1r/1p4Bp/r1p1b3/p4p2/PP1p3P/N2N4/2PPPPP1/R2QKB1R w KQk - 2 13
FEN state: 1nq1kb1r/1p4Bp/r1p1b3/p4p2/PP1p3P/N2N4/2PPPPP1/R2QKB1R w KQk - 2 13 ; Best move: g7d4
The current state of the chess board is: Black knight at b8, black queen at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at b7, white bishop at g7 and black pawn at h7. Black rook at a6, black pawn at c6 and black bishop at e6. Black pawn at a5 and black pawn at f5. White pawn at a4, white pawn at b4, black pawn at d4 and white pawn at h4. White knight at a3 and white knight at d3. White pawn at c2, white pawn at d2, white pawn at e2, white pawn at f2 and white pawn at g2. White rook at a1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside and black kingside castles are available. Half move number is 2. Full move number is 13. White to move.