Titulná stránka SOKŠ
Diagramy týždňa

421

25.1.2023
Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB
Oto Mihalčo
Pochvalná zmienka
Champagne Rodos 2021
white Ke1 Qd1 Rh1a1 Bf1c1 Sg1b1 Ph2g2f2e2d2c2b2a2 black Ke8 Qd8 Rh8a8 Bf8c8 Sg8b8 Ph7g7f7e7d7c7b7a7
1.f2-f4 b7-b5 2.f4-f5 b5-b4 3.f5-f6 b4-b3 4.f6*e7 b3*c2 5.e7*f8=B c2*b1=S 6.Bf8-a3 Sb1*a3 7.b2-b4 Sa3-c4 8.b4-b5 Sc4-e3 9.b5-b6 Se3*f1 10.b6-b7 Sf1-e3 11.b7*a8=S Se3-d5 12.Sa8*c7+ Sd5*c7 {dia}
[534]
PG 12,0 (11+12)
 

420

18.1.2023
Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB
Bohuslav Sivák
II. cena
ÚV ČSTV 1977
white Ra1 Ke1 black Qb5 Rb4 Sc4 Kc3 Pg3
1...0-0-0 2.Kc3-b3 Kc1-b1 3.Qb5-a4 Rd1-d3 # 1.Rb4-b3 Ke1-e2 2.Sc4-b2 + Ke2-e3 3.Qb5-b4 Ra1-c1 #
[555]
h#3 (2+5)
 

419

11.1.2023
Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB
Juraj Brabec
I.-II. cena ex aequo
Šachové umění 1973
white Qa8 Pc6 Rb5 Pd5 Pe5 Pb4 Sh4 Sd3 Pg3 Bc2 Kh2 Bg1 black Rd8 Qh8 Bh6 Ke4 Bd1
1.Qa8-a7 ? threat: 2.Qa7-d4 # 1...Qh8*e5 2.Sd3-f2 # 1...Bh6-e3 2.Qa7*e3 # but 1...Rd8*d5 ! 1.Qa8-a2 ? threat: 2.Qa2-c4 # 1...Rd8*d5 2.Qa2*d5 # 1...Qh8*e5 2.Sd3-c5 # but 1...Bh6-e3 ! 1.Qa8-a1 ! threat: 2.Qa1-d4 # 1...Rd8*d5 2.Sd3-c5 # 1...Qh8*e5 2.Qa1*e5 # 1...Bh6-e3 2.Sd3-f2 #
[548]
#2 (12+5)
 

418

4.1.2023
Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB
Ladislav Salai jr.
Emil Klemanič
II. cena
The Problemist 2017
white Sf7 Be6 Pd5 Pc3 Qg3 Ka1 Sc1 black Sg8 Pe7 Pb6 Pg6 Ph6 Pf5 Ke4 Rh4 Ph3 Ph2 Bh1
1.Qg3-f2 ! threat: 2.Sc1-d3 threat: 3.Qf2-e2 # {A} 2...Ke4*d3 3.Sf7-e5 + 3...Kd3-e4 4.Qf2-d4 # {B} 3...Kd3*c3 4.Qf2-b2 # 1...Sg8-f6 2.Sf7-e5 threat: 3.Qf2-d4 # {B} 2...Ke4*e5 3.Sc1-d3 + 3...Ke5-e4 4.Qf2-e2 # {A} 3...Ke5-d6 4.Qf2*b6 # 1...Rh4-g4 2.Qf2-e2 + {A} 2...Ke4-f4 3.Sc1-d3 + 3...Kf4-g3 4.Qe2-f2 # 1...Bh1-g2 2.Qf2-d4 + {B} 2...Ke4-f3 3.Sf7-e5 + 3...Kf3-g3 4.Sc1-e2 #
[546]
#4 (7+11)
 

417

28.12.2022
Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB
Zoltán Labai
Pochvalná zmienka
Probleemblad 2017
white Bc8 Rd7 Kg3 Ph3 Pe2 black Bh8 Pf7 Ph6 Sd5 Se5 Pf5 Rh5 Pa4 Pd4 Ke4 Rh4 Bb3 Pe3 Qa2 Pc2
1.c2-c1=R Bc8-b7 2.Rc1-c4 Bb7*d5 # 1.Bh8-f6 Rd7*f7 2.Bf6-g5 Bc8*f5 # 1.Sd5-b6 Rd7-e7 2.Sb6-c4 {display-departure-file} Bc8-b7 # 1.Se5-g4 Bc8-b7 2.Sg4-f6 {display-departure-file} Rd7-e7 #
[553]
h#2 (5+15)
4.1.1.1
 

416

21.12.2022
Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB
Jozef Holubec
Pochvalná zmienka
T. Érsek 80 JT 2021
white Kh8 Ba6 Sd6 Sd5 Qe5 Be3 Rg3 black Rg7 Kh4
a) 1.Sd6-f5 + ! 1...Kh4-h5 2.Ba6-e2 + 2...Rg7-g4 3.Rg3-h3 + 3...Kh5-g6 4.Rh3-h6 + 4...Kg6-f7 5.Sf5-d6 + 5...Kf7-f8 6.Qe5-f4 + 6...Rg4*f4 7.Rh6-f6 + 7...Rf4*f6 8.Be3-h6 + 8...Rf6*h6 # b) bRg7-->g1 1.Be3-g5 + ! 1...Kh4-h5 2.Ba6-e2 + 2...Kh5-g6 3.Bg5-e7 + 3...Kg6-h6 4.Rg3-h3 + 4...Kh6-g6 5.Be2-h5 + 5...Kg6-h6 6.Qe5-f6 + 6...Rg1-g6 7.Sd6-e4 7...Rg6*f6 8.Be7-f8 + 8...Rf6*f8 # 3...Rg1*g3 4.Sd5-f4 + 4...Kg6-h6 5.Qe5-f6 + 5...Rg3-g6 6.Sd6-e4 6...Rg6*f6 7.Be7-f8 + 7...Rf6*f8 #
[538]
s#8 (7+2)
b) Vg7→g1
 

415

14.12.2022
Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB
Alexander Pituk
2. pochvalná zmienka
R. Solarczyk MT 1998
white Ba8 Qf8 Ph7 Rb6 Pg6 Sa5 Sf5 Ra4 Ka2 Pd2 Bg1 black Ra7 Pe7 Pg7 Pd5 Ke5 Pg5 Ph5 Bg4 Sg3 Sf2 Qh2
1.Sf5-h6 ! threat: 2.Qf8*g7 # 1...d5-d4 2.Sa5-c4 # 1...e7-e6 2.Sa5-c6 # 1...Sg3-e4 {display-departure-file} 2.d2-d4 # 1...Sf2-e4 {display-departure-file} 2.Bg1-d4 # 1...Sg3-f5 2.Sh6-f7 # 1...g7*h6 2.h7-h8=Q #
[541]
#2 (11+11)
 

414

7.12.2022
Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB
Karol Mlynka
1. čestné uznanie
Tode Ilievski 55 JT 2008-2009
white Ba8 Kd5 black Pd7 Pb6 Sd6 Pg5 Bh5 Rb4 Pd4 Pg4 Pg3 Pg2 Kh1
a) 1.g2-g1=B Kd5*d6 + 2.g3-g2 Kd6*d7 3.Bg1-h2 Kd7-c6 4.g2-g1=B Kc6-d7 # b) bRb4-->h3 1.g2-g1=S Kd5*d4 + 2.Sg1-f3 + Kd4-e3 3.g3-g2 Ke3-f2 4.Sf3-h2 Ba8*g2 #
[523]
h#4 (2+11)
b) Vb4->h3
 

413

30.11.2022
Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB
Ján Golha
5. čestné uznanie
MT Omri Admoni 2012-2013
white Bc8 Kf8 Sg7 Ra4 Bh2 black Bd7 Pg6 Rd5 Pg5 Rd4 Kg4 Pf3
1.Kg4-h3 2.Rd4-h4 3.Rd5-d4 {display-departure-file} 4.Kh3-g4 Bc8*d7 # 1.Kg4-h4 2.Bd7-h3 3.Rd5-d7 4.Kh4-g4 Ra4*d4 #
[535]
ser-h#4 (5+7)
2 riešenia
 

412

23.11.2022
Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB
Ľudovít Lačný
1. miesto
Slovensko - Lotyšsko 1991
white Rf7 Sc6 Bd5 Re5 Pg4 Ka3 Qb3 Sf1 black Pb7 Bb6 Kd6 Pe6 Pf6 Pc5 Pa4 Rc4 Pd4 Pe4 Sb2
1.Sf1-d2 ! threat: 2.Sd2*e4 # 2.Qb3*c4 1...b7*c6 {(A)} 2.Bd5*c4 threat: 3.Re5*e6 # 2...f6*e5 {(B)} 3.Sd2*e4 # 2...Sb2*c4 + 3.Sd2*c4 # 2...Kd6*e5 3.Qb3-g3 # 1...f6*e5 {(B)} 2.Sc6-b8 threat: 3.Rf7-d7 # 2...e6*d5 {(C)} 3.Qb3*b6 # 1...e6*d5 {(C)} 2.Re5-e7 {display-departure-file} threat: 3.Rf7*f6 # 2...b7*c6 {(A)} 3.Qb3-g3 #
[542]
#3 (8+11)
 
1 … 9 10 11 … 52
1 2 … 58 59 60 61