Titulná stránka SOKŠ
Diagramy týždňa

306

11.11.2020
Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB
Jozef Holubec
2. čestné uznanie
The Problemist 2016
white Qe8 Sf6 Rc5 Be5 Kb2 Bc2 black Bh8 Kg7 Rg3
a) 1.Sf6-d7 + Kg7-h6 2.Qe8*h8 + Kh6-g5 3.Be5-d6 + Kg5-g4 4.Bc2-d1 + Rg3-f3 5.Qh8-d4 + Kg4-h3 6.Rc5-h5 + Kh3-g2 7.Rh5-h2 + Kg2-f1 8.Bd1-e2 + Kf1-e1 9.Bd6 -b4 + Rf3-c3 10.Qd4-e4 Ke1-d2 11.Sd7-e5 Kd2-e1 12.Kb2-a1 Ke1-d2 13.Se5-f3 + Kd2 -c1 14.Bb4-a3 + Rc3*a3 # b) -bRg3 1.Kb2-a1 Kg7-h6 2.Be5-f4 + Kh6-g7 3.Sf6- e4 Kg7-h7 + 4.Se4-c3 + Kh7-g7 5.Rc5-h5 Kg7-f6 6.Sc3-d5 + Kf6-g7 7.Sd5-e7 Kg7-f6 8.Bf4-e5 + Kf6-e6 9.Se7-c8 + Ke6-d5 10.Be5-g7 + Kd5-c4 11.Sc8-b6 + Kc4-b4 12.Qe8-b5 + Kb4-a3 13.Bc2-b1 Bh8*g7 + 14.Qb5-b2 + Bg7*b2 #
[409]
s#14 (6+3)
b) -Vg3
 

305

4.11.2020
Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB
Juraj Lörinc
Karol Mlynka
Probleemblad 2001
white Rc8 Pf7 Pc6 Bg6 Kh6 Ba5 Rg5 Ph4 Pa3 Pe3 Sg2 Sa1 Qe1 black Ra6 Pb5 Kc4 Sa2 Pe2 Sb1 Qf1
1.Ba5-b4 ? threat: 2.Rg5-c5 # 1...Qf1-f4 {(OM A)} 2.Qe1*e2 # 1...Sa2*b4 {(OM B)} 2.Qe1*b4 # 1...Ra6*c6 {(OM C)} 2.Rc8*c6 # but 1...Qf1-f5 ! 1.Sg2-f4 ! threat: 2.Bg6-d3 # 1...Qf1*f4 {(OM B)} 2.Qe1*e2 # 1...Sa2-b4 {(OM C)} 2.Qe1*b4 # 1...Ra6*c6 {(OM A)} 2.Rc8*c6 #
[419]
#2 (13+7)
 

304

28.10.2020
Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB
Stanislav Vokál
II. cena
Šachové umění 1991
white Bb8 Rf8 Pb6 Pe4 Bf3 Ke1 black Pb7 Pg2 Ph2 Kg1
1.Rf8-c8 ? but 1...h2-h1=Q ! 1.Rf8-d8 ? but 1...h2-h1=S ! 1.Ke1-e2 ! threat: 2.Rf8-c8 threat: 3.Rc8-c1 # 2.Rf8-d8 threat: 3.Rd8-d1 # 1...h2-h1=Q 2.Rf8-d8 threat: 3.Rd8-d1 # 2...Qh1-h4 3.Rd8-d1 + 3...Qh4-e1 + 4.Rd1*e1 # 1...h2-h1=S 2.Rf8-c8 threat: 3.Rc8-c1 # 2...Sh1-g3 + 3.Bb8*g3 threat: 4.Rc8-c1 # 2...Sh1-f2 3.Rc8-c1 + 3...Sf2-d1 4.Rc1*d1 # 1...h2-h1=B 2.Rf8-f4 threat: 3.Bf3-g4 zugzwang. 3...Kg1-h2 4.Rf4-f1 # 2...Kg1-h2 3.Rf4-h4 + 3...Kh2-g1 4.Bb8-h2 #
[417]
#4 (6+4)
 

303

21.10.2020
Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB
Ladislav Salai jr.
Emil Klemanič
Ladislav Packa
II. cena
6-dňový TT H# Dresden C 9.8.2017
white Sd6 Pb5 Ka4 Sf4 Pf2 black Pc7 Bd7 Pb6 Sa5 Pc5 Ke5 Pb4 Pg4 Ba3 Pf3 Rb1 Sd1
1...Sf4-d5 2.Ba3-c1 Sd5*b4 3.Bc1-g5 Ka4-a3 4.Ke5-f4 Sb4-d3 # 1...Sd6-c8 2.Sa5-c6 Sc8*b6 3.Sc6-e7 Ka4-a5 4.Ke5-d6 Sb6-c4 #
[402]
h#3,5 (5+12)
2.1.1...
 

302

14.10.2020
Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB
Štefan Sovík
II. cena
Mat Plus 1994
white Ba8 Bb8 Rf6 Pa5 Pd5 Se5 Sf5 Ke2 Rd1 Qf1 black Sg7 Pc5 Ke4 Ph4 Pc3 Ph3 Bd2 Bh1
1.Se5-f3 ? {A} threat: 2.Sf5-d6 # {B} 1...Sg7*f5 {a} 2.Rf6-e6 # {C} 1...Bd2-f4 {b} 2.d5-d6 # {D} but 1...Sg7-e8 ! 1.Rf6-e6 ! {C} threat: 2.d5-d6 # {D} 1...Sg7*f5 {a} 2.Se5-f3 # {A} 1...Bd2-f4 {b} 2.Sf5-d6 # {B} 1...Bh1-f3 + 2.Qf1*f3 # 1...Sg7*e6 2.d5*e6 #
[420]
#2 (10+8)
 

301

7.10.2020
Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB
Peter Gvozdják
I. cena
A. Nagler MT 2007
white Pg7 Sb6 Kf6 Bg6 Pd4 Rh4 Ra3 Sf3 Qf1 black Bb5 Pe4 Sc3 Rd3 Ke3 Pd2 Ph2 Sb1
1...Rd3*d4 {x} 2.Rh4*e4 + {A} 2...Rd4*e4 3.Sb6-d5 # {B} 2.Sb6-d5 + {B} 2...Rd4*d5 3.Rh4*e4 # {A} 1.Kf6-e5 ? threat: 2.Rh4*e4 + {A} 2...Sc3*e4 3.Sb6-d5 # {B} 2.Sb6-d5 + {B} 2...Sc3*d5 3.Rh4*e4 # {A} but 1...Rd3*d4 ! {x} 1.Kf6-e7 ? threat: 2.Rh4*e4 + {A} 2...Sc3*e4 3.Sb6-d5 # {B} 1...Rd3*d4 {x} 2.Sb6-d5 + {B} 2...Rd4*d5 3.Rh4*e4 # {A} but 1...e4*f3 ! 1.Kf6-g5 ! threat: 2.Sb6-d5 + {B} 2...Sc3*d5 3.Rh4*e4 # {A} 1...Rd3*d4 {x} 2.Rh4*e4 + {A} 2...Rd4*e4 3.Sb6-d5 # {B}
[413]
#3 (9+8)
 

300

30.9.2020
Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB
Ján Valuška
1. miesto
ČSSR - Švédsko C 1.7.1970
white Re8 Sg8 Sg7 Kc6 Bf6 Pc4 Pe2 black Rb8 Rc8 Kh8 Pc7 Ph7 Pd6 Sh6 Pb5 Pc5 Qf5 Sg5 Bd4 Pf4 Bg4 Pc3 Pe3
1.Bd4*f6 Sg7*f5 2.Bf6-d8 Sg8*h6 # 1.Rc8*e8 Sg8*h6 2.Re8-e5 Sg7*f5 # 1.Bd4-e5 Bf6*e5 2.d6-d5 Sg7*f5 # 1.Rc8-d8 Re8*d8 2.Rb8-b7 Sg8*h6 #
[404]
h#2 (7+16)
4.1.1.1
 

299

23.9.2020
Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB
Zoltán Labai
1. čestné uznanie
Kirillov 60 JT 2011
white Ba8 Rc7 Rd7 Pe7 Sd6 Pa4 Sb4 Qe4 Pb3 Kc3 Pc2 Pe2 black Sg8 Bh8 Rb7 Pb6 Sc6 Pe6 Pg6 Pb5 Kc5 Pe5 Pa3 Pe3
1.Qe4-g4 ! threat: 2.Sb4-a6 + 2...Kc5-d5 3.Qg4-g2 + 3...e5-e4 # 1...Rb7-a7 2.Sb4-d3 + 2...Kc5-d5 3.Qg4-d4 + 3...e5*d4 # 1...Sg8-f6 2.Qg4-c4 + 2...b5*c4 3.Sd6-e4 + 3...Sf6*e4 #
[418]
s#3 (12+12)
 

298

16.9.2020
Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB
Vasil Ďačuk
III. cena
Izraelská okružná súťaž 2006
white Sc8 Re8 Kf7 Pb6 Pd6 Bb4 Pf4 Qg4 Pf3 Sc2 Re1 black Pd7 Be7 Pc6 Sc5 Kd5 Pe5 Pg5 Pc4 Sb3 Pc3 Be2
1...Be2-d1 {(1...Se2~)} 2.Re1*e5 # {display-departure-rank} 1...Be7-f8 {(1...Se7~)} 2.Re8*e5 # {display-departure-rank} 1...Sc5-a4 {(1...Jc5~)} 2.Sc8*e7 # 1...Sb3-d4 2.Sc2-e3 # 1...e5-e4 {(1...e5~)} 2.Qg4-f5 # 1.f4*e5 ! zugzwang. 1...Be2-d1 {(1...Se2~)} 2.Sc8*e7 # 1...Be7-f8 {(1...Se7~)} 2.Sc2-e3 # 1...Sc5-a4 {(1...Jc5~)} 2.Qg4-e4 # 1...Sb3-d4 2.Qg4*d4 # 1...Kd5*e5 2.Qg4*g5 #
[408]
#2 (11+11)
 

297

9.9.2020
Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB Chess diagraf DB
Marián Šemrinec
Pravda 2019
white Ra8 Kf8 Ph6 Sg5 Pd4 Pa3 Pb2 black Be8 Kh8 Sd6 Pd5
1.Kf8-e7 ! threat: 2.Ke7*d6 threat: 3.Ra8*e8 # 1...Sd6-f5 + 2.Ke7*e8 2...Sf5*h6 3.Ke8-f8 3...Sh6-g8 4.Ra8-b8 zugzwang. 4...Sg8-h6 5.Rb8-b3 zugzwang. 5...Sh6-f5 6.Rb3-h3 + 6...Sf5-h4 7.Rh3*h4 # 6...Sf5-h6 7.Rh3*h6 #
[410]
#7 (7+4)
 
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