r1b1kbr1/p6p/n1pqp1n1/1p1p1p2/PP1PPp2/2P1B1PQ/4NPBP/2K2R1R w - - 1 19
FEN state: r1b1kbr1/p6p/n1pqp1n1/1p1p1p2/PP1PPp2/2P1B1PQ/4NPBP/2K2R1R w - - 1 19 ; Best move: e2f4
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 g8. Black pawn at a7 and black pawn at h7. Black knight at a6, black pawn at c6, black queen at d6, black pawn at e6 and black knight at g6. Black pawn at b5, black pawn at d5 and black pawn at f5. White pawn at a4, white pawn at b4, white pawn at d4, white pawn at e4 and black pawn at f4. White pawn at c3, white bishop at e3, white pawn at g3 and white queen at h3. White knight at e2, white pawn at f2, white bishop at g2 and white pawn at h2. White king at c1, white rook at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 19. White to move.