The Retrograde Analysis Corner

feenschach

No. 168, December 2006

feenschach, No. 148, Aug-Sep 2002

9525 - Dragan Petrovic

Feenschach 168, Summer 2007

[8/p7/4P3/PPPkrP2/BprpRRP1/pqnKppP1/pBn3P1/n1NNbb2]

15+16. Release the position (Circe)

[8/p7/4P3/PPPkrP2/BprpRRP1/pqnKppP1/pBn3P1/n1NNbb2]

9526 - Peter Harris

Feenschach 168, Summer 2007

[8/8/8/8/8/8/8/8]

0+0. Add a piece, then h#3.5 (Antiandernach, Anti-Circe, Einstein, Maximummer, Republican chess, sentinelles PionAdverse)

[8/8/8/8/8/8/8/8]

9527 - Peter Harris

Feenschach 168, Summer 2007

[8/8/8/8/7k/8/8/8]

0+1. -1s -> h#2 (Kamikaze-King h4, Gridchess, Patrol, Sentinelles PionAdverse)

a) + Einstein; b) + Antiandernach

[8/8/8/8/7k/8/8/8]

9528 - Peter Harris

Feenschach 168, Summer 2007

Dedicated to bernd ellinghoven

[7l/1lK2L2/2lkL1L1/8/8/8/3l4/8]

4+5. Move a white locust, then hs#3 (black starts, Isardam, Supercirce)

[7l/1lK2L2/2lkL1L1/8/8/8/3l4/8]

9529 - Wolfgang Dittmann

Feenschach 168, Summer 2007

[1Nr5/1kP5/8/6nB/8/1b3X2/4p3/4K3]

4+5. -6 & #1 (Proca, Anticirce, magic square f3)

a) diagram; b) -bPe2

[1Nr5/1kP5/8/6nB/8/1b3X2/4p3/4K3]

9530 - Henryk Grudzinski

Feenschach 168, Summer 2007

[rnb2q1r/pppppp1p/3k3P/1n6/8/p7/PPPPPPP1/R2QKBNR]

14+15. Shortest proof game in 9.0 moves (Sentinelles)

[rnb2q1r/pppppp1p/3k3P/1n6/8/p7/PPPPPPP1/R2QKBNR]