r2qkb1r/1b1ppppp/2n2n2/p1p1PN2/1p6/6P1/PPPPQP1P/R1B1KBNR w KQkq - 4 9
FEN state: r2qkb1r/1b1ppppp/2n2n2/p1p1PN2/1p6/6P1/PPPPQP1P/R1B1KBNR w KQkq - 4 9 ; Best move: e5f6
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black bishop at b7, black pawn at d7, black pawn at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black knight at c6 and black knight at f6. Black pawn at a5, black pawn at c5, white pawn at e5 and white knight at f5. Black pawn at b4. White pawn at g3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at d2, white queen at e2, white pawn at f2 and white pawn at h2. 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, white queenside, black kingside and black queenside castles are available. Half move number is 4. Full move number is 9. White to move.