[Retros] phénix 153

[LE GLEUHER]

Dear retro friends

 

To update the retro corner, there are problems found in Phenix 153 issue
(07-08/2006).

Enjoy it.

Your cooks and commentaries are welcome at  <mailto:t.legleuher at sentoo.sn>
t.legleuher at sentoo.sn

Notice that there were no retro problems in Phenix 150 issue (04/2006).

It’s the reason why there are 14 problems in this issue.

 

Sincerely

Thierry

 

5095. A. FROLKIN & A. KORNILOV

3bRqNB/1pp2r1k/3ppKpp/p7/5p1P/1P5b/P1PPPPP1/N4B2

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


|   | . |   |*B | R |*Q | N | B |


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


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


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


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


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


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


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


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


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


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


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


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


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


| N |   | . |   | . | B | . |   |


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

(14+13)

12 last single moves ?

 

5096. N. DUPONT

rnb1k3/pppp1p1p/q5rn/4p1p1/1P6/b7/P1PP3P/RN1QKBNR

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


|*R |*N |*B | . |*K | . |   | . |


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


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


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


|*Q | . |   | . |   | . |*R |*N |


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


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


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


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


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


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


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


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


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


| R | N | . | Q | K | B | N | R |


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

(12+16)

SPG in 10,0 moves ?     (C+)

 

5097. C. FIEBERG

r1B1k3/4p2p/1pp1p3/7q/8/2brP3/P1PPbPPP/RN2KBNR

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


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


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


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


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


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


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


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


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


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


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


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


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


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


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


| R | N | . |   | K | B | N | R |


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

(14+11)

SPG in 15,0 moves ?     (C+)

 

5098. R. OSORIO & Jorge LOIS

3q4/p1p2pk1/2n2rp1/8/5nP1/2P3P1/PPP1PPb1/RNBQKBNR

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


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


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


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


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


|   | . |*N | . |   |*R |*P | . |


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


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


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


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


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


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


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


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


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


| R | N | B | Q | K | B | N | R |


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

(16+10)

SPG in 16,5 moves ?     (C+)

 

5099. K. PRENTOS & A. FROLKIN

rnb1r3/p1pk1ppp/N1pp4/3n2p1/8/b7/3PPPPP/R1BQKBNR

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


|*R |*N |*B | . |*R | . |   | . |


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


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


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


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


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


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


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


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


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


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


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


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


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


| R |   | B | Q | K | B | N | R |


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

(13+15)

SPG in 19,0 moves ?     (C+)

 

5100. N. DUPONT

rn1qkb2/ppp5/7n/3P2Pr/3Q3p/1p1P1KNb/PPP1B3/RNB1R3

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


|*R |*N |   |*Q |*K |*B |   | . |


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


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


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


|   | . |   | . |   | . |   |*N |


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


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


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


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


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


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


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


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


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


| R | N | B |   | R |   | . |   |


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

(14+13)

SPG in 23,5 moves ?     

 

5101. E. PICHOURON

2b2bnR/1r1pp1p1/1pn4q/8/BR3PK1/3r1Np1/P1P3P1/N1kQ1RB1

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


|   | . |*B | . |   |*B |*N | R |


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


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


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


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


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


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


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


| B | R |   | . |   | P | K | . |


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


| . |   | . |*R | . | N |*P |   |


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


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


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


| N |   |*K | Q | . | R | B |   |


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

(13+13)

SPG in 28,5 moves ?     (C+)

 

*5102. M. GRUSHKO

r2qkbnr/ppp1pppp/1n1n1n2/8/8/8/PPPPPPPP/RNBQKBNR

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


|*R | . |   |*Q |*K |*B |*N |*R |


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


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


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


|   |*N |   |*N |   |*N |   | . |


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


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


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


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


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


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


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


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


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


| R | N | B | Q | K | B | N | R |


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

(16+16) Circe clone     (cooked)

SPG in 6,0 moves ?

 

5103. M. GRUSHKO

1nbqkbnr/p1p1p1pp/4p3/8/4b1b1/7b/PPPPPPPP/RNBQKBNR

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


|   |*N |*B |*Q |*K |*B |*N |*R |


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


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


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


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


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


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


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


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


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


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


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


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


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


| R | N | B | Q | K | B | N | R |


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

(16+16) Circe clone         

SPG in 6,0 moves ?      (C+)

 


5104. M. GRUSHKO


r1rqkbnr/p2ppppp/1r6/r7/8/8/PPPPPPPP/RNBQKBNR

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


|*R | . |*R |*Q |*K |*B |*N |*R |


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


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


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


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


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


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


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


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


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


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


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


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


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


| R | N | B | Q | K | B | N | R |


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

(16+15) Circe clone         

SPG in 10,0 moves ?         (C+)

 

5105. M. GRUSHKO

qqqq4/pppppppp/4kq1q/6q1/8/1K6/PPPPPPPP/RNBQ1BNR

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


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


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


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


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


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


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


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


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


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


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


| . | K | . |   | . |   | . |   |


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


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


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


| R | N | B | Q | . | B | N | R |


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

(16+16) Circe clone         

SPG in 15,0 moves ?

 

5106. M. GRUSHKO

1n1qkbnr/prpppppp/8/8/2P3P1/8/3PPP1P/R1B1K1NR

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


|   |*N |   |*Q |*K |*B |*N |*R |


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


|*P |*R |*P |*P |*P |*P |*P |*P |


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


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


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


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


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


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


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


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


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


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


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


| R |   | B |   | K |   | N | R |


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

(11+14) Monochromatic 

SPG in 7,0 moves ?      (C+)

 

5107. P. RAICAN

8/8/8/8/7B/8/p5kp/7R

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


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


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


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


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


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


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


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


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


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


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


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


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


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


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


| . |   | . |   | . |   | . | R |


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

(2+3) (-1) and =1 

Anticirce (without wK)

2 solutions

 

5108. D. INNOCENTI

8/8/2p5/8/2R5/8/8/8

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


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


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


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


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


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


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


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


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


|   | . | R | . |   | . |   | . |


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


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


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


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


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


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


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

(1+1)              

Add  bK, 2 bPs, wN and 3 wPs

Illegal Cluster

Dynamo Chess

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.pairlist.net/pipermail/retros/attachments/20070401/dc11bda8/attachment.htm>