ChessProblems.ca Bulletin 8, April 2016.pdf

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CHESSPROBLEMS.CA
Contents
Page
1 Originals
244
2016 Informal Tourney . . . . . . . 244
Hors Concours . . . . . . . . . . . . 247
2 Articles
Cornel Pacurar:
Circe Assassin
Series Retractors . . . . . . . .
S´bastien
e
Luce
&
Adrian
Storisteanu:
Grati in
Black . . . . . . . . . . . . . .
Je Coakley & Andrey Frolkin: The
Elvis Eect . . . . . . . . . . .
Arno T¨ngler: Record Breakers I . .
u
Arno T¨ngler: Series Capture and
u
Win-a-piece Tasks . . . . . . .
Adrian Storisteanu: A Puzzling Side
Aside . . . . . . . . . . . . . .
251
251
.
ISSUE 8 (APRIL 2016)
257
262
282
285
301
3 Last Page
304
Miervaldis (Walter) Jurˇevskis . . . 304
s
Editor:
Cornel Pacurar
Collaborators:
Elke Rehder,
.
Adrian Storisteanu, Arno T¨ngler
u
Originals:
originals@chessproblems.ca
Articles:
articles@chessproblems.ca
Correspondence:
bulletin@chessproblems.ca
ISSN 2292-8324
ChessProblems.ca
Bulletin
IIssue
8I
.....
Chess Crash
[Painting in Mixed Media on paper,
c
Elke Rehder, http://www.elke-rehder.de. Reproduced with permission.]
ORIGINALS
ChessProblems.ca’s annual Informal Tourney
is open for series-movers of any type and
with any fairy conditions and pieces.
Hors
concours
compositions (any genre) are also
welcome!
Send to: originals@chessproblems.ca.
2016 Informal Tourney
T274
Paul R˘ican
a
Arno T¨ngler
u
T271
Eric Huber
2016 Judge:
TBD
2016 Tourney Participants:
1.
2.
3.
4.
5.
6.
7.
8.
9.
Alberto Armeni
Eric Huber
Branko Koludrovi´
c
S´bastien Luce
e
Cornel Pacurar
Paul R˘ican
a
Adrian Storisteanu
Pierre Tritten
Arno T¨ngler
u
(ITA)
(ROU)
(HRV)
(FRA)
(CAN)
(ROU)
(CAN)
(FRA)
(DEU)
ser-hs= 9
C+ (2+1) pser-h# 4
C+ (3+6) ser-h# 9
Sentinels
....................
Take&Make Chess
Circe
Maximummer
2 Solutions
b)
b1→c3
#
T272
Alberto Armeni
¥
¢
T273
Alberto Armeni
5
!
 
¡¥
2
C+ (5+2) ser-hsZd2 55
Circe
¡
¥
¡  
£5
C+ (5+1)
T271 (Eric Huber):
a)
1.Sb1×d2 2.Sd2-c4[+bPd2] 3.Sc4-a5[+bPc4] 4.Sa5-c6[+bPa5] 5.Sc6-b4[+bPc6] 6.Sb4-d5[+bPb4] 7.Sd5-f4[+bPd5]
8.Sf4-g6 [+bPf4] 9.Sg6-h8[+bPg6] Kc5-d4[+wPc5] 10.Sh8-f7 =
b)
1.Sc3-b1[+bPc3] 2.Sb1×d2 3.Sd2-f3[+bPd2] 4.Sf3-e5[+bPf3] 5.Se5-c4[+bPe5] 6.Sc4-a5[+bPc4] 7.Sa5-c6[+bPa5]
8.Sc6-b4 [+bPc6] 9.Sb4-a2[+bPb4] Kc5×c4[+wPc5] 10.Sa2-c1[+bPa2] =
The solution of twin B) does not work in A) because of the absence of sentinel bPc3. Two dierent stalemates. (Author)
T272 (Alberto Armeni):
i)
1.Rf3-f4 2.Rc8-c6+ Bg2×e4-d6 3.Bh3-f5+ Kg6×f5-c2 4.Rf4-d4 Sa7×c6-b6 #
ii)
1.Rc8-c6+ Sa7×c6-a6 2.Se4-f6 3.Rf3-g3+ Kg6×f6-e4 4.Rg3-c3 Bg2×h3-e6 #
T273 (Alberto Armeni):
1.Ba1-c3 2.Bc3×b4[Bc1] 3.Kb6×a5[Ra1] 4.Ka5×a4[Pa2] 5.Ka4-b5 6.Kb5-c4 7.Kc4-c3 8.Kc3×c2[Sb1] 9.Bb4-c3 Sb1-a3 #
T274 (Paul R˘ican, Arno T¨ngler):
a
u
1.Kc1-d1 17.Kc4×b3[Sb1] 35.Kc1×b1 55.Kd3-e3 & 1.Ra2-d2 Ke3×d2[Ra1] Z
ChessProblems.ca
Bulletin
IIssue
8I
April 2016
http://Bulletin.ChessProblems.ca
244
ORIGINALS
T275
S´bastien Luce
e
T277:
A very simple ’black line’ of pawns.
But in the end an AUW! C+ WinChloe.
(Author)
T278:
A noteworthy point is that setting a
more sizeable stipulation (e.g., in trustworthy
Popeye), for example ser-#99, the 23-move
solution is still the one and only (no Alice
in Wonderland monkey business).
This
results from a right combination of the
unique path leading to a mate (leading to
anything
: though the problem is by no means
a no-brainer, other choices arising during
the solution lead to dead ends), and the
characteristics of the locust – which not only
is unable to lose a tempo whenever it feels
like it, but also is compelled to capture, doing
so in its weird style rather than the common,
easily reversible, PWC piece exchange.
We’re not talking conventional Canadian-
spring shrinkage here (cpb-2 p.27). This
one leaves even the Winnipeg-winter variety
behind. When stipulating a very
very
large
number of moves, this is, for all intents and
purposes,
innite
shrinkage. The pinnacle of
the beaver briefs. Move over, genau (cpb-
5 pp.151-152), here comes the genau-free
genau!
(Author)
ser-h# 4
C+ (3+1) 1→ser-= 15
C+ (2+16) ser-h= 5
C+ (1+9) ser-# 23
C+ (1+6)
Equipollents Circe
Take&Make Chess
Circe
....................
PWC
....................
Anti-Kings
....................
Volage
No wK
= Locust
No wK
3 Solutions
5
 
T276
S´bastien Luce
e
Pierre Tritten
Demolition Man
#5
0
004 
0 1
0
20
3
T277
S´bastien Luce
e
¥
000
T278
Adrian Storisteanu
j
j
j
v
T275 (S´bastien Luce):
e
i)
1.Kc7×d6[+wPe5] 2.Kd6×e5[+wPf4] 3.Ke5×f4[+wPg3] 4.Kf4×g3[+wPh2] h2-h4 #
ii)
1.Kc7-b6 2.Kb6×c5[+wPd4] 3.Kc5×d4[+wPe3] 4.Kd4×e3[+wPf2] f2-f4 #
iii)
1.Kc7-c6 2.Kc6×d5[+wPe4] 3.Kd5×e4[+wPf3] 4.Ke4×f3[+wPg2] g2-g4 #
T276 (S´bastien Luce, Pierre Tritten):
e
1.Qe5-c7+ 1.Kd8×c7-g3 2.Kg3×g4-g3 3.Kg3×f3-b7 4.Kb7×a6-b8 5.Kb8×a7-a6 6.Ka6×b6-b5 7.Kb5×c5-c4 8.Kc4×d4-d3
9.Kd3×e3-e2 10.Ke2×f1-f6 11.Kf6×g5-g4 12.Kg4×h4-f3 13.Kf3×g2-g1 14.Kg1×h2-a2 15.Ka2×a3-f8 =
T277 (S´bastien Luce):
e
1.g2-g1=B=w 2.c2-c1=R=w 3.b2×c1=Q[+wRa1] 4.Qc1-f1=w 5.e2×f1=S[+wQd1] Bg1-h2 =
T278 (Adrian Storisteanu):
1.Le5×c7-b8[+bLe5] 2.Lb8×b5-b4[+bLb8] 3.Lb4×c5-d6[+bLb4] 4.Ld6×d5-d4[+bLd6] 5.Ld4×b4-a4[+bLd4] 6.La4×d4-e4[+bLa4]
7.Le4×e5-e6[+bLe4] 8.Le6×d6-c6[+bLe6] 9.Lc6×e6-f6[+bLc6] 10.Lf6×c6-b6[+bLf6] 11.Lb6×f6-g6[+bLb6] 12.Lg6×b6-a6[+bLg6]
13.La6×a4-a3[+bLa6] 14.La3×a6-a7[+bLa3] 15.La7×a3-a2[+bLa7] 16.La2×a7-a8[+bLa2] 17.La8×a2-a1[+bLa8] 18.La1×c3-d4
[+bLa1] 19.Ld4×e4-f4[+bLd4] 20.Lf4×d4-c4[+bLf4] 21.Lc4×f4-g4[+bLc4] 22.Lg4×c4-b4[+bLg4] 23.Lb4×g4-h4[+bLb4] #
ChessProblems.ca
Bulletin
IIssue
8I
April 2016
http://Bulletin.ChessProblems.ca
245
ORIGINALS
T279
S´bastien Luce
e
Pierre Tritten
T279:
AUW with capture and rebirth of the
piece of promotion. A kind of Babson??!!
(Authors)
T274, T281 & T282:
New move-length
records for this stipulation and Circe for the
corresponding number of total units. See
Paul R˘ican’s article “Series help-self with
a
Circe rules” in
Quartz
42 (November 2015)
(Authors)
T280:
Solutions:
C+ (8+9) ser-== 27 2 Sols. C+ (1+4) ser-hsZh8 108
Parachute Circe
Circe
= Flamingo
= Grasshopper-2
T279 (S´bastien Luce, Pierre Tritten):
e
ser-h# 3
Circe Turncoats
4 Solutions
¥
 
 
00
T280
Cornel Pacurar
Adrian Storisteanu
p
R s
T281
Branko Koludrovi´
c
¢
 
 
#£
 
T282
Branko Koludrovi´
c
Arno T¨ngler
u
s
R
C+ (12+1) ser-hsZe7 139
Circe
¢
! # 
£
C+ (15+1)
i)
1.c2-c1=S 2.Sc1-a2 3.Sa2×b4[+wPb2=b] a3×b4[+bSb8=w] #
ii)
1.f2-f1=B 2.Bf1×h3 3.Bh3-f5 Sd6×f5[+bBc8=w] #
iii)
1.h2-h1=R 2.Rh1×h3[+wPh2=b] 3.Rh3-h7 Kg8×h7[+bRa8=w] #
iv)
1.e2-e1=Q 2.Qe1×b4[+wPb2=b] 3.Qb4-b5 c4×b5[+bQd8=w] #
T280 (Cornel Pacurar, Adrian Storisteanu):
i)
1.FLf1-e7 2.FLe7-d1 3.FLd1-c7 4.FLc7-b1 5.FLb1-a7 6.FLa7-g6 7.FLg6-a5 8.FLa5-g4 9.FLg4-a3 10.FLa3×g2[+bFLg1] 11.FLg2-a3 12.FLa3-
g4 13.FLg4-a5 14.FLa5-g6 15.FLg6-a7 16.FLa7-b1 17.FLb1-c7 18.FLc7-d1 19.FLd1-e7 20.FLe7-f1 (back home...) 21.FLf1-g7 22.FLg7-a6
23.FLa6-g5 24.FLg5×a4[+bFLa1] 25.FLa4×g3[+bG2g1] 26.FLg3×a2[+bG2a1] 27.FLa2×g1 [+bG2g1] ==
ii)
1.FLf1-g7 2.FLg7-a6 3.FLa6-g5 4.FLg5×a4[+bFLa1] 5.FLa4-g5 6.FLg5-a6 7.FLa6-g7 8.FLg7-f1 (we are baaack...) 9.FLf1-e7 10.FLe7-d1
11.FLd1-c7 12.FLc7-b1 13.FLb1-a7 14.FLa7-g6 15.FLg6-a5 16.FLa5-g4 17.FLg4-a3 18.FLa3×g2[+bFLg1] 19.FLg2-f8 20.FLf8-e2 21.FLe2-d8
22.FLd8-c2 23.FLc2-b8 24.FLb8×a2[+bG2a1] 25.FLa2×g3[+bG2g1] 26.FLg3-a2 27.FLa2×g1[+bG2g1] ==
Two long-winded paths, to parachute the same black pieces but in a dierent order, lead to an identical stalemate. The wFL goes
out of its way for the rst capture – retracing its leaps all the way back for the rest of the action. Two extra amingos, on a8 and g8,
alter the paths: now two moves longer but without the introductory return trips, and just as convoluted (the long-legged amingo
does not move easily inside the small diagram cage). (Authors)
T281 (Branko Koludrovi´):
c
11.Kf8×g8[+wBf1] 28.Kf2×g3[+wSg1] 49.Kg5×f5[+wPf2] 69.Ke1×f2 90.Kf5×e4[+wRh1]
108.Kf8-g8 Rh1-h8+ 109.Kg8×h8[+wRa1] Z
T282 (Branko Koludrovi´, Arno T¨ngler ):
6.Kg2×h2[+wBc1] 16.Kd8×c8[+wBf1] 28.Kg1×f1 40.Kc8×b8[+wSg1] 57.Kb1×a2[+wRh1]
c
u
ChessProblems.ca
Bulletin
IIssue
8I
April 2016
76.Ka6×a5[+wPa2] 95.Kb1×a2 115.Ka5×b4[+wRa1] 133.Kb7×b6 137.Ke6×f6[+wPf2] 139.Ke7-e8 Ra1-a8+ 140.Ke8-e7 Z
http://Bulletin.ChessProblems.ca
246
ORIGINALS
HC124:
Eiel Tower
Hors Concours
HC124
S´bastien Luce
e
Adrian Storisteanu
HC126
Gy¨rgy Bakcsi
o
HC127
Gy¨rgy Bakcsi
o
ser-# 18
C+ (1+9)
Enemy Sentinels
..............
No wK
= Locust
00
HC125
S´bastien Luce
e
v
[Credit: Benh Lieu Song]
HC125:
Louvre Pyramid
ser-# 26
C+ (1+9)
Enemy Sentinels
..............
No wK
= Locust
5
00
0
00
s= 9
C+ (12+4)
White UltraSchachZwang
# £!£!
5
 0£
 !
£
!
h= 8
C+ (3+9)
Black must check
25
2
#
2
2
v
HC124 (S´bastien Luce, Adrian Storisteanu):
e
1.LO×d4-c3(+e5)
2.LO×e5-f6(+c3)
3.LO×c3-b2(+f6)
4.LO×c2-d2(+b2)
5.LO×d3-d4(+d2)
6.LO×f4-g4(+d4)
7.LO×e6-d7(+g4)
8.LO×d4-d3(+d7)
9.LO×f3-g3(+d3)
10.LO×g4-g5(+g3) 11.LO×f6-e7(+g5) 12.LO×e2-e1(+e7)
13.LO×g3-h4 14.LO×g5-f6(+h4) 15.LO×b2-a1(+f6) 16.LO×f6-
g7 17.LO×g2-g1(+g7) 18.LO×g7-g8 #
HC125 (S´bastien Luce):
e
1.LO×f4-g5(+e3)
2.LO×e5-d5(+g5)
3.LO×g5-h5(+d5)
4.LO×f3-e2(+h5)
5.LO×d3-c4(+e2)
6.LO×d5-e6(+c4)
7.LO×c4-b3(+e6)
8.LO×c3-d3(+b3)
9.LO×e4-f5(+d3)
10.LO×d3-c2(+f5)
11.LO×e2-f2(+c2)
12.LO×f5-f6(+f2)
13.LO×f2-f1(+f6) 14.LO×f6-f7 15.LO×e6-d5(+f7) 16.LO×b3-
a2(+d5) 17.LO×d5-e6(+a2) 18.LO×e3-e2(+e6) 19.LO×e6-
e7(+e2) 20.LO×e2-e1(+e7) 21.LO×g3-h4 22.LO×h5-h6(+h4)
23.LO×h4-h3(+h6) 24.LO×h6-h7(+h3) 25.LO×h3-h2(+h7)
26.LO×h7-h8(+h2) #
HC126 (Gy¨rgy Bakcsi):
o
1.Rc4-c5+ Se4×c5 2.Re6-a6+ Sc5×a6 3.Rc3-c5+ Sa6×c5
4.Rf6-a6+ Sc5×a6 5.Rc2-c5+ Sa6×c5 6.Rg6-a6+ Sc5×a6
7.Rc1-c5+ Sa6×c5 8.Se7-c6+ Ba8×c6 =
[Credit: Benh Lieu Song (detail)]
HC127 (Gy¨rgy Bakcsi):
o
1.Rd1-d5+ Sf6×d5 2.Bc1-f4+ Sd5×f4 3.Ra6-e6+ Sf4×e6 4.Ba7-
d4+ Se6×d4 5.Rf7-f5+ Sd4×f5 6.Bb4-d6+ Sf5×d6 7.Rq4-d4+
Sd6×e4 8.Be7-f6+ Se4×f6 =
(C+ Alybadix)
ChessProblems.ca
Bulletin
IIssue
8I
April 2016
http://Bulletin.ChessProblems.ca
247

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