[Retros] The Problemist 7-2007

[Joost de Heer]

PS1975F - Eyjólfur Eyjólfsson
rsb1qbs1/1pppkp2/4p1p1/8/8/8/PPP1P1PP/RSB1KB2 (11+13)
+---+---+---+---+---+---+---+---+

|*R |*S |*B | . |*Q |*B |*S | . |

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

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

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

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

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

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

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

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

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

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

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

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

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

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

+---+---+---+---+---+---+---+---+
SPG 10.0

PS1976F - Alexander George
rsbqkbsr/pppppppp/8/8/8/5S2/PPPPPPPP/RSBQK2R (15+16)
+---+---+---+---+---+---+---+---+

|*R |*S |*B |*Q |*K |*B |*S |*R |

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

|*P |*P |*P |*P |*P |*P |*P |*P |

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

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

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

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

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

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

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

| . |   | . |   | . | S | . |   |

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

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

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

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

+---+---+---+---+---+---+---+---+
Is O-O legal?

F2586R - Wolfgang Dittmann
kS6/bpp2K2/Pp3p2/7B/s1P5/2P5/2PP2pP/2B5 (10+8)
+---+---+---+---+---+---+---+---+

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

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

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

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

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

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

| . |   | . |   | . |   | . | B |

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

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

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

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

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

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

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

| . |   | B |   | . |   | . |   |

+---+---+---+---+---+---+---+---+
-7 & #1, Proca, AntiCirce

R389 - Alexander Yarosh
8/2S2S2/6S1/5SS1/3SS3/8/4SS2/4S3 (10+0)
+---+---+---+---+---+---+---+---+

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

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

| . |   | S |   | . | S | . |   |

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

|   | . |   | . |   | . | S | . |

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

| . |   | . |   | . | S | S |   |

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

|   | . |   | S | S | . |   | . |

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

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

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

|   | . |   | . | S | S |   | . |

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

| . |   | . |   | S |   | . |   |

+---+---+---+---+---+---+---+---+
Add wK, wQ, bK, bQ and 10 bS for an Illegal Cluster

R390 - T.R. Dawson
Western Daily Mercury, 14.2.1919
rrsb4/PqP1pp2/sQp3b1/1Bp1PPP1/1kp1Kpp1/8/1PP5/8 (10+15)
+---+---+---+---+---+---+---+---+

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

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

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

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

|*S | Q |*P | . |   | . |*B | . |

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

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

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

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

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

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

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

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

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

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

+---+---+---+---+---+---+---+---+
Add wS for #1