rq3b2/ppp2p2/nk3nr1/1P1p3p/P2pP2B/2P2PPb/Q3B2P/RN1K2NR w - - 0 19
FEN state: rq3b2/ppp2p2/nk3nr1/1P1p3p/P2pP2B/2P2PPb/Q3B2P/RN1K2NR w - - 0 19 ; Best move: a4a5
The current state of the chess board is: Black rook at a8, black queen at b8 and black bishop at f8. Black pawn at a7, black pawn at b7, black pawn at c7 and black pawn at f7. Black knight at a6, black king at b6, black knight at f6 and black rook at g6. White pawn at b5, black pawn at d5 and black pawn at h5. White pawn at a4, black pawn at d4, white pawn at e4 and white bishop at h4. White pawn at c3, white pawn at f3, white pawn at g3 and black bishop at h3. White queen at a2, white bishop at e2 and white pawn at h2. White rook at a1, white knight at b1, white king at d1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 19. White to move.