r1b1kbnr/3pppp1/npq4P/8/P1pP4/N1P1PP1P/P3QK2/R1B2BNR w k - 3 19
FEN state: r1b1kbnr/3pppp1/npq4P/8/P1pP4/N1P1PP1P/P3QK2/R1B2BNR w k - 3 19 ; Best move: e3e4
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at d7, black pawn at e7, black pawn at f7 and black pawn at g7. Black knight at a6, black pawn at b6, black queen at c6 and white pawn at h6. White pawn at a4, black pawn at c4 and white pawn at d4. White knight at a3, white pawn at c3, white pawn at e3, white pawn at f3 and white pawn at h3. White pawn at a2, white queen at e2 and white king at f2. White rook at a1, white bishop at c1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 3. Full move number is 19. White to move.