1r1qkb2/2ppp1rp/p3b1p1/1p3n2/3PpP2/PnP1P2N/RP2B1PP/1NB2K1R w - - 4 19
FEN state: 1r1qkb2/2ppp1rp/p3b1p1/1p3n2/3PpP2/PnP1P2N/RP2B1PP/1NB2K1R w - - 4 19 ; Best move: f1f2
The current state of the chess board is: Black rook at b8, black queen at d8, black king at e8 and black bishop at f8. Black pawn at c7, black pawn at d7, black pawn at e7, black rook at g7 and black pawn at h7. Black pawn at a6, black bishop at e6 and black pawn at g6. Black pawn at b5 and black knight at f5. White pawn at d4, black pawn at e4 and white pawn at f4. White pawn at a3, black knight at b3, white pawn at c3, white pawn at e3 and white knight at h3. White rook at a2, white pawn at b2, white bishop at e2, white pawn at g2 and white pawn at h2. White knight at b1, white bishop at c1, white king at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 19. White to move.