White has just played the move a4-a5. Rogers replied with the
winning 31...Rh1! 32 Be4 32 Kxh1 Qh2 is mate. 32...Qh2+ 33
Kf3 Bg3? and the game was eventually draw. Instead White can resign
after 33...Qh3+!, as 34 Ke2 loses after 24 Qf1+ 35 Kd2 Nc4+ 36 Kc2 Qe2+.