[Retros] Probleemblad 1-2007 (jan-mar 2007)

[Joost de Heer]

Due to too little time for the Probleemblad editorial staff, 
Probleemblad will have four issues per year, instead of six.

R320 - Guus Rol
4k2r/2pb1p1r/Pp2pBpp/2P3RP/2p5/8/5PPP/R3K3
+---+---+---+---+---+---+---+---+

|   | . |   | . |*K | . |   |*R |

+---+---+---+---+---+---+---+---+

| . |   |*P |*B | . |*P | . |*R |

+---+---+---+---+---+---+---+---+

| P |*P |   | . |*P | B |*P |*P |

+---+---+---+---+---+---+---+---+

| . |   | P |   | . |   | R | P |

+---+---+---+---+---+---+---+---+

|   | . |*P | . |   | . |   | . |

+---+---+---+---+---+---+---+---+

| . |   | . |   | . |   | . |   |

+---+---+---+---+---+---+---+---+

|   | . |   | . |   | P | P | P |

+---+---+---+---+---+---+---+---+

| R |   | . |   | K |   | . |   |

+---+---+---+---+---+---+---+---+
  10 + 11
-1 & #3
(b) wRg5->d4
(c)=(b)+'000' (not the move but the replacement of two pieces!)
(d)=(c)+bPh6->a7

R321 - Klaus Wenda
7q/3P2P1/8/P7/1p4K1/kp6/Pp4PP/2B4s
+---+---+---+---+---+---+---+---+

|   | . |   | . |   | . |   |*Q |

+---+---+---+---+---+---+---+---+

| . |   | . | P | . |   | P |   |

+---+---+---+---+---+---+---+---+

|   | . |   | . |   | . |   | . |

+---+---+---+---+---+---+---+---+

| P |   | . |   | . |   | . |   |

+---+---+---+---+---+---+---+---+

|   |*P |   | . |   | . | K | . |

+---+---+---+---+---+---+---+---+

|*K |*P | . |   | . |   | . |   |

+---+---+---+---+---+---+---+---+

| P |*P |   | . |   | . | P | P |

+---+---+---+---+---+---+---+---+

| . |   | B |   | . |   | . |*S |

+---+---+---+---+---+---+---+---+
  8 + 6
-6 & #1, Proca retractor, Anticirce

R322 - Dirk Borst
rs4rk/ppp1spp1/3bp3/5b2/7p/6Pq/PPPPPP1P/RSBQ1RK1
+---+---+---+---+---+---+---+---+

|*R |*S |   | . |   | . |*R |*K |

+---+---+---+---+---+---+---+---+

|*P |*P |*P |   |*S |*P |*P |   |

+---+---+---+---+---+---+---+---+

|   | . |   |*B |*P | . |   | . |

+---+---+---+---+---+---+---+---+

| . |   | . |   | . |*B | . |   |

+---+---+---+---+---+---+---+---+

|   | . |   | . |   | . |   |*P |

+---+---+---+---+---+---+---+---+

| . |   | . |   | . |   | P |*Q |

+---+---+---+---+---+---+---+---+

| P | P | P | P | P | P |   | P |

+---+---+---+---+---+---+---+---+

| R | S | B | Q | . | R | K |   |

+---+---+---+---+---+---+---+---+
  14 + 15
(a) Proofgame in 11.0
(b) Proofgame in 11.5