WCSC 2018 - Open r1
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90mn
1
Almiro ZarurBoletim da União Brasileira de Problemistas 3rd Pr. 1990–91
white Bb7h2 Kb3 Qa6 Pe3 Sb5f3 Rd8d1
black Bf1c1 Kc5 Qe8 Pe7e6g6f4b6 Sd7d3 Rg4
#2(9+12)
{Essai}
1.Sb5-d6 ? Sd3-f2 ! {}
1.Sb5-c3 ! {(}
2.Sc3-e4 # {)}
1...f4*e3
2.Qa6-b5 #
1...Sd3-f2
2.Sc3-a4 #
1...Sd7-f6
2.Qa6-c4 #
1...Kc5-d6
2.Qa6*b6 #
{
= 5p}
2
Friedrich Fricke, Deutsche Schachzeitung1977
white Qe7 Pg2c3c5b6a6 Sd8a4 Bf2a2 Ka5
black Pf7f6c2c4b4b7a7 Se2 Rh6h1 Kd5
#3(11+11)
{Essai}
1.b6*a7 {(} 2.Sa4-b6 # {)} f7-f5! {}
1.g2-g4 ! {(}
2.Qe7-d7 + {)}
2...Kd5-e5 {ou}
2...Kd5-e4
3.Qd7-f5 #
1...Rh6-h5
2.b6*a7 { (}
3.Sa4-b6 # {)}
2...Rh5-e5
3.Qe7*b7 #
1...Rh1-h5
2.Ka5*b4 { (}
3.Ba2*c4 # {)}
2...Rh5-e5
3.Qe7*b7 #
1...Se2-d4
2.c3*d4 { (}
3.Qe7*b7 # {)}
2...f6-f5
3.Qe7-e5 #
2...a7*b6 +
3.Sa4*b6 #
1...Se2-g3
2.Qe7*b7 + {)}
2...Kd5-e5
3.Bf2*g3 #
1...Se2-f4
2.Qe7*b7 + {)}
2...Kd5-e5
3.Bf2-d4 #
{
1 = 0.75p 2 = 1.5p
3 = 2.5p 4 = 3.25p
5 = 4p 6 = 5p}
3
Karl-Heinz Ahlheim,Die Schwalbe1987
white Pf6g2d2b2c5 Se8d3 Bf1 Ke5 Rb7
black Pf5a6 Kc4 Bf8a2 Sc2
#4(10+9)
{}
1.g2-g3 ! {zz}
1...f5-f4
2.Ke5-e4 {(}
3.Bf1-h3 {(}
4.Bh3-e6 # {)}
3...Sc2-e3 {ou}
3...Sc2-d4 {ou}
3...Sc2-b4
4.Rb7*b4 #
2...a6-a5
3.Sd3-e5 + {}
3...Kc4*c5
4.Rb7-b5 #
1...Ba2-b3
2.Sd3-c1 +
2...Kc4*c5
3.Sc1*b3 + {}
3...Kc5-c6
4.Bf1-g2 #
1...a6-a5
2.b2-b3 +
2...Ba2*b3
3.Sd3-b4 + {}
3...Kc4*c5
4.Rb7-b5 #
{autre variante hors barême} 1...Bf8-e7
2.f6*e7 {menace}
3.Se8-d6 #
2...Sc2-b4
3.Rb7*b4 #
{
1 = 0.75p 2 = 1.5p
3 = 2.5p 4 = 3.25p
5 = 4p 6 = 5p}
4
Yuri V. Bazlov,Tidskrift för Schack 2nd H.M. 1974
white Sa2 Bh5a1 Kd1
black Pf3h2 Ke4 Bg1
=(4+4)
{ }
1.Sa2-c3+ {
(et ici } 1...Ke4-f4 2.Sc3-d5+ Kf4-e4 3.Sd5-f6+ Ke4-f4 4.Ba1-e5+ Kf4*e5 5.Bh5*f3 {fait nulle plus vite)}
1...Ke4-e3 2.Sc3-d5+ {} 2...Ke3-f2 3.Ba1-d4+ {(sur } 3...Kf2-g3 {il y a} 4.Bd4-e5+ {)} 3...Kf2-g2 4.Sd5-f4+ {} 4...Kg2-g3 5.Sf4-e2+! {} 5...f3*e2+ 6.Kd1*e2 {(menace } 7.Bh5-f3 {)} 6...h2-h1=Q 7.Bd4-e5+ Kg3-h4 8.Bh5-f3 {} 8...Qh1-h3 9.Be5-f6+ {} 9...Kh4-g3 10.Bf6-e5+ Kg3-h4 11.Be5-f6+ {= = 1p }
5
Juraj Lörinc, Original2018
white Pe4h4h2g2 Kh3 Rg4 Bg3
black Pg7e5b7a5a4a2 Kc6 Bc7c8 Sg8 Ra3
h#4 3sol.(7+11)
{
} 1.Ra3-f3 g2*f3 2.b7-b6 Bg3*e5 3.Bc8-a6 Rg4*g7 4.Ba6-b5 Rg7*c7 # {} 1.Bc8-f5 e4*f5 2.Ra3-b3 Rg4-d4 3.Rb3-b5 Bg3-f2 4.Kc6-b6 Rd4-d6 # {} 1.Ra3-d3 h4-h5 2.Rd3-d7 Bg3-f2 3.Bc7-b8 Rg4-g6 + 4.Kc6-c7 Bf2-b6 # {1 = 1,5p 2 = 3,25p 3 = 5p}
} 1.Ra3-f3 g2*f3 2.b7-b6 Bg3*e5 3.Bc8-a6 Rg4*g7 4.Ba6-b5 Rg7*c7 # {} 1.Bc8-f5 e4*f5 2.Ra3-b3 Rg4-d4 3.Rb3-b5 Bg3-f2 4.Kc6-b6 Rd4-d6 # {} 1.Ra3-d3 h4-h5 2.Rd3-d7 Bg3-f2 3.Bc7-b8 Rg4-g6 + 4.Kc6-c7 Bf2-b6 # {1 = 1,5p 2 = 3,25p 3 = 5p}
6
Cyril P. Swindley,The Problemist1976
white Bd8f1 Ke1 Qg3 Ph3 Se3d2 Rf7h7
black Pe5e4 Kg6 Bh5 Sg4
s#7(9+5)
{}
1.Se3-g2! e4-e3 2.Bf1-d3+ e5-e4 3.Sd2*e4 e3-e2 4.Se4-f6+ Kg6-g5 5.Qg3-e5+ Sg4*e5 6.Sf6-e4+ Kg5-g6 7.Se4-d2+ {} Se5*d3#
{ = 5p}
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