r1b1k1r1/3pnp1p/8/pq2p1pQ/1p3PP1/bP1PP3/R1P4P/2BNKBR1 w q - 1 19
FEN state: r1b1k1r1/3pnp1p/8/pq2p1pQ/1p3PP1/bP1PP3/R1P4P/2BNKBR1 w q - 1 19 ; Best move: d3d4
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black rook at g8. Black pawn at d7, black knight at e7, black pawn at f7 and black pawn at h7. Black pawn at a5, black queen at b5, black pawn at e5, black pawn at g5 and white queen at h5. Black pawn at b4, white pawn at f4 and white pawn at g4. Black bishop at a3, white pawn at b3, white pawn at d3 and white pawn at e3. White rook at a2, white pawn at c2 and white pawn at h2. White bishop at c1, white knight at d1, white king at e1, white bishop at f1 and white rook at g1. Black queenside is the only castle move available. Half move number is 1. Full move number is 19. White to move.