1n2kbnr/r3p3/bp1p3p/p1p2P1P/q1P1PPp1/NP3B2/P1QP4/R1B1K1NR w KQ - 6 18
FEN state: 1n2kbnr/r3p3/bp1p3p/p1p2P1P/q1P1PPp1/NP3B2/P1QP4/R1B1K1NR w KQ - 6 18 ; Best move: b3a4
The current state of the chess board is: Black knight at b8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7 and black pawn at e7. Black bishop at a6, black pawn at b6, black pawn at d6 and black pawn at h6. Black pawn at a5, black pawn at c5, white pawn at f5 and white pawn at h5. Black queen at a4, white pawn at c4, white pawn at e4, white pawn at f4 and black pawn at g4. White knight at a3, white pawn at b3 and white bishop at f3. White pawn at a2, white queen at c2 and white pawn at d2. White rook at a1, white bishop at c1, 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 6. Full move number is 18. White to move.