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| (1) Posted by Hauke Reddmann [Saturday, Jun 15, 2024 20:12] |
W R/Q interference
 (= 9+12 )
This problem by Touw Hian Bwee (Schach-Echo 1974) was featured in yesterday's
solving contest in Lübeck. I immediately recognized it and had the solution
im memory.
But did I?
After the contest, I wasn't so sure anymore. I could swear the problem I
remembered also had W R/Q interferences (even on the same squares with
the same key), but the R had *two* potential double checks.
Does this make sense or is my memory faulty and I confused it with
something completely different?
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| (2) Posted by [Sunday, Jun 16, 2024 21:50] |
Something is wrong here.
1. Qxa4+ bxa4 2. Rb6#
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| (3) Posted by Kevin Begley [Monday, Jun 17, 2024 01:44] |
Errr hmm.
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| (4) Posted by Nikola Predrag [Monday, Jun 17, 2024 02:51] |
You mean 1.Qxa4+? bxa4??? 2.Rb6#
It's not a helpmate and there's bBe1
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| (5) Posted by [Monday, Jun 17, 2024 10:57] |
bBe1 can't help. The check is double (Rb6+ and Bf7+).
And why checkmate cooperatively if you can checkmate like that?
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| (6) Posted by Viktoras Paliulionis [Monday, Jun 17, 2024 11:37] |
The author of the post did not specify the stipulation of the problem. Should be #2.
1.Qxa4+? Kxa4! 2.Ra6+? Ba5!
Solution: 1.Qg5!
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