r1b1kb1r/p2pp3/4n3/qpp4n/P1PPQ3/1P3P2/3N2PP/2R1KBNR w kq - 2 15
FEN state: r1b1kb1r/p2pp3/4n3/qpp4n/P1PPQ3/1P3P2/3N2PP/2R1KBNR w kq - 2 15 ; Best move: b3b4
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at d7 and black pawn at e7. Black knight at e6. Black queen at a5, black pawn at b5, black pawn at c5 and black knight at h5. White pawn at a4, white pawn at c4, white pawn at d4 and white queen at e4. White pawn at b3 and white pawn at f3. White knight at d2, white pawn at g2 and white pawn at h2. White rook at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 2. Full move number is 15. White to move.