|Source: Davar 25/5/1951, p. 22|
Int this game in the 5th round, Glass (Black) defeated Aloni. Here, Glass (with two queens, on a1 and d1) played 1...Qb3, to stop checks after 2.Qf5+ kh8 3.Qc8+ Qg8.
Hon pointed out that Black could win brilliantly with 1...Qxf3+!! 2.gxf3 (2.Kh4 g5#) Qf1+ 3.Kh4 Qf2+ 4.Kg4 (4.Kh3? Qxf3+ and 5...g5#) Qg2+ 5.Kh4 (5.Kf5? Qh3+ wins the queen!) g5+ 6.Kh5 Qxh2+ 7.Kg4 Qh4+ 8.Kf5 Qh3+ and wins the queen.
Whether all this is necessary, given that Black is a queen up in the initial position anyway, is to me unclear.