Very interesting idea of white opening black lines. Though this double rundlauf has been done without fairy pieces, this is…
Here is a schema which waiting for an improvement because of the 0-position and the different stipulations (pieces!?). Please help…
The play is more harmonious here, because of the moves of wK: White Kg5 (1) Black Kc6 Be4 Rd2 (3)…
Here is another version without bS: White Ke3 (1) Black Ke6 Bf3 Rd2 (3) H#2 b) bBf3→e4 [with c) bBf3→d3…
Very nice, but with Disparate it is almost cheating to use a knight to mate a royal knight!
Widlert's example is beautiful and economical. I had taken the easy way out not troubling to try the possibility for…
Compare to the following, which I did a few short years ago... Kjell Widlert, 3. Comm. feenschach 1979 Kh8 -…
The idea is reminiscent of Petko's many (wonderful) examples of neutrals in Disparate: Black (or White) can put himself into…
Interesting avoidance of bishop promotion !
The mattes are more harmonious, but the AUW is missing... Here is a new version with a royal S: Black…