1rbqkb2/N1p1pprp/6p1/3pn3/1p1P1PPn/PBK1P3/2PQN3/R1B4R w - - 0 19
FEN state: 1rbqkb2/N1p1pprp/6p1/3pn3/1p1P1PPn/PBK1P3/2PQN3/R1B4R w - - 0 19 ; Best move: a3b4
The current state of the chess board is: Black rook at b8, black bishop at c8, black queen at d8, black king at e8 and black bishop at f8. White knight at a7, black pawn at c7, black pawn at e7, black pawn at f7, black rook at g7 and black pawn at h7. Black pawn at g6. Black pawn at d5 and black knight at e5. Black pawn at b4, white pawn at d4, white pawn at f4, white pawn at g4 and black knight at h4. White pawn at a3, white bishop at b3, white king at c3 and white pawn at e3. White pawn at c2, white queen at d2 and white knight at e2. White rook at a1, white bishop at c1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 19. White to move.