r1q1kb1r/p1pppp2/b1Q3p1/n6p/P2Pn3/N1P3PN/1PK2P1P/R1B2B1R w kq - 1 15
FEN state: r1q1kb1r/p1pppp2/b1Q3p1/n6p/P2Pn3/N1P3PN/1PK2P1P/R1B2B1R w kq - 1 15 ; Best move: c6a6
The current state of the chess board is: Black rook at a8, black queen at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at d7, black pawn at e7 and black pawn at f7. Black bishop at a6, white queen at c6 and black pawn at g6. Black knight at a5 and black pawn at h5. White pawn at a4, white pawn at d4 and black knight at e4. White knight at a3, white pawn at c3, white pawn at g3 and white knight at h3. White pawn at b2, white king at c2, white pawn at f2 and white pawn at h2. White rook at a1, white bishop at c1, white bishop at f1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 1. Full move number is 15. White to move.