1rb1kbr1/ppq1p1pp/n2p3n/1P1B1p2/2p5/N3PN1P/PBPP1PP1/R2QK1R1 w Q - 1 14
FEN state: 1rb1kbr1/ppq1p1pp/n2p3n/1P1B1p2/2p5/N3PN1P/PBPP1PP1/R2QK1R1 w Q - 1 14 ; Best move: b5a6
The current state of the chess board is: Black rook at b8, black bishop at c8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at a7, black pawn at b7, black queen at c7, black pawn at e7, black pawn at g7 and black pawn at h7. Black knight at a6, black pawn at d6 and black knight at h6. White pawn at b5, white bishop at d5 and black pawn at f5. Black pawn at c4. White knight at a3, white pawn at e3, white knight at f3 and white pawn at h3. White pawn at a2, white bishop at b2, white pawn at c2, white pawn at d2, white pawn at f2 and white pawn at g2. White rook at a1, white queen at d1, white king at e1 and white rook at g1. White queenside is the only castle move available. Half move number is 1. Full move number is 14. White to move.