r1b1kb1r/p3p2p/B3Qppn/P2p4/1p1P1PP1/4PN1P/1PPpK3/R1B4R w k - 0 19
FEN state: r1b1kb1r/p3p2p/B3Qppn/P2p4/1p1P1PP1/4PN1P/1PPpK3/R1B4R w k - 0 19 ; Best move: a6b5
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 e7 and black pawn at h7. White bishop at a6, white queen at e6, black pawn at f6, black pawn at g6 and black knight at h6. White pawn at a5 and black pawn at d5. Black pawn at b4, white pawn at d4, white pawn at f4 and white pawn at g4. White pawn at e3, white knight at f3 and white pawn at h3. White pawn at b2, white pawn at c2, black pawn at d2 and white king at e2. White rook at a1, white bishop at c1 and white rook at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 19. White to move.