Ch. de France 2018 - solutions

Generated with Py2Web utility (Dmitri Turevski project)

150mn (2h30)

F.M. Simkhovich
3ème Prix
Chemnitzer Tageblatt 1925

white Bb8h7 Ka2 Qb3 Pd4h3 Sf3 Rg1f8 black Bg8h8 Kf4 Qc8 Pb7c6f7h4 Se5 Rh5
1.Sf3-g5 ! {(5p) menace} 2.Qb3-f3 # {
} 1...Rh5*g5 2.Rg1-f1 # {
} 1...f7-f5 2.Rg1-g4 # {
} 1...f7-f6 2.Bb8*e5 # {
} 1...Qc8*h3 2.Sg5*h3 # {
} 1...Qc8-g4 2.Rg1*g4 # {
} 1...Qc8-e6 2.Sg5*e6 # {
} 1...Qc8-c7 2.Sg5-e6 # {
} 1...Qc8*b8 2.Sg5-e6 #

Hrvoje Bartolović
2nd Prize
Die Schwalbe 1961

white Bg8 Ka1 Qg6 Ph3 Sf1c5 Rf5e4 black Be1a4 Kc2 Qg3 Pe7g4f3d2c3b4a3 Sd1b1 Rc1a7
1.Re4-d4 ! {(5p) menace} 2.Rf5*f3 # {ou ailleurs
} 1...Sd1-f2 {ou ailleurs} 2.Sf1-e3 # {
} 1...f3-f2 2.Rf5-f3 # {
} 1...Qg3-d6 2.Rf5-f6 # {
} 1...Qg3-e5 2.Rf5*e5 # {
} 1...Qg3-f4 2.Rf5*f4 # {
} 1...Ba4-e8 {ou ailleurs} 2.Bg8-b3 # {
} 1...g4*h3 2.Rf5-g5 # {
} 1...Ra7-a6 2.Rf5-f6 # {
} 1...e7-e5 2.Rf5*e5 #

Percival Fothergill
Recommandé
BCPS 1926

white Pe3c2 Sb7a4 Rc7 Kc6 Be8e7 black Pf7e6f6g5g4e4a7a6 Kc4 Ba8h6 Sf8 Rg6h7
1.Rc7-c8 ! threat: 2.Rc8*a8 threat: 3.Sb7-a5 # {(1p)
} 1...e6-e5 2.Kc6-d6 + {(1p)} 2...Kc4-b4 3.Kd6-d5 # {
} 1...f6-f5 2.Kc6-d6 + {(1p)} 2...Kc4-b4 3.Kd6-e5 # {
} 1...Ba8*b7 + 2.Kc6*b7 + {(1p)} 2...Kc4-d5 3.Rc8-c5 # {
} 1...Sf8-d7 2.Kc6*d7 + {(1p)} 2...Kc4-b5 3.Kd7-d8 # 2...Kc4-d5 3.Rc8-c5 #

Ladislav Vetešník
2ème place
Lidové noviny 1925

white Qe6 Se5 Rf5 Ba1 Kg1 black Pa6g6h6h5d5e3 Se7 Ra7 Ke4
1.Rf5-f2 ! threat: 2.Se5-d7 + 2...Ke4-d3 3.Qe6-e4 + {(1p)} 3...Kd3*e4 4.Sd7-c5 # 3...d5*e4 4.Sd7-e5 # {
} 1...e3*f2 + 2.Kg1*f2 threat: 3.Se5-d3 + {/} 3.Se5*g6 + {(1p)} 3...Ke4-d3 4.Qe6-e2 # {
} 2...Ke4-f4 3.Se5-d3 + {(1p)} 3...Kf4-g5 4.Ba1-f6 # {
} 2...Se7-c6 3.Qe6*g6 + {(1p)} 3...Ke4-f4 4.Se5-d3 # {
} 1...Ra7-c7 2.Se5-d7+ Ke4-d3 3.Qe6*a6+ {(1p)} Rc7-c4 4.Sd7-c5# {or} 3...Kd3-e4 4.Sd7-f6#

Fritz Giegold
Die Welt
1978

white Pe4d2c3b4c5a2 Bg2a3 Rf1a1 Ke1 black Pg3g5e6a4c4d3 Ke5
1.Ra1-c1 ! zugzwang. {
} 1...g5-g4 2.Rc1-c2 2...d3*c2 {
} 3.Ba3-c1 3...a4-a3 4.Rf1-f4 4...Ke5*f4 {
} 5.d2-d4 # {(5p)}

L.Mitrofanov
3ème Prix Beginner Tourney
Shakhmaty v SSSR 1953

white Qa2 Ph3h2c7 Kg1 Bc2 black Qc8 Pg4g6e3e5 Kf3 Rd7
1.Qa2-c4 ! {(1p)
} g4*h3 2.Bc2-e4+ Kf3-f4 {
} 3.Be4-b7+ {(1p)
} Kf4-g5 4.Qc4-g4+! {(1p)
} Kg5*g4 5.Bb7*c8 Kg4-f3 6.Bc8*d7 {(1p)
} e3-e2 7.Bd7-g4+! {(1p)}

Menachem Witztum
Prix
Wola Gu?owska 2011

white Qg4 Pe6f4 Ka3 Bf3 Ra4 black Pc6b5a5g6e2 Kc5 Rb6d6 Sf5d1 Ba1
h#2(6+11)
2sol.
b)Ce1-->e8
a) {
} 1.Rd6-d2 Qg4-h4 2.Sf5-d4 Qh4-e7 # {(1,25p)
} 1.Rd6-d5 Qg4*f5 2.Rd5-e5 Qf5-f8 # {(1,25p)

} b) bSd1-->e8 {Cd1 --> e8
} 1.Ba1-h8 Qg4*g6 2.Sf5-g7 Qg6-c2 # {(1,25p)
} 1.Ba1-d4 Qg4-g1 2.Bd4-f2 Qg1-c1 # {(1,25p)}

Steven Dowd, Mirko Degenkolbe
& Rolf Wiehagen
Šachová skladba 2006-07

white Pb2g3f2f6 Ka1 Bh2 Sh1 black Pb3a2f3g4f7e6e5g5 Ke4
h#8(8+15)
2sol.
1.Ke4-f5 Bh2-g1 2.e5-e4 Bg1-h2 3.e4-e3 Bh2-g1 {
} 4.e3*f2 Sh1*f2 5.e6-e5 Sf2*g4 6.e5-e4 Sg4-f2 {
} 7.e4-e3 g3-g4 + 8.Kf5-f4 Bg1-h2 # {(2,5p)

} 1.Ke4-d3 Bh2-g1 2.e5-e4 Bg1-h2 3.e4-e3 f2*e3 {
} 4.f3-f2 e3-e4 5.f2-f1=B Sh1-f2 + 6.Kd3-d4 Sf2-d3 {
} 7.e6-e5 Sd3-c5 8.Bf1-c4 Bh2-g1 # {(2,5p)}

Josef Kupper
idee&form
2005

white Bf8g4 Kf3 Qd2 Pe7c7b7c3c2f2 Sh5 Re8 black Ke5 Pg7h4f4d3b4 Rd8h7 Ba8d6 Sd5
1.b7-b8=B ! threat: 2.Qd2-e1 + {(0,8p)} 2...Sd5-e3 # {
} 1...d3*c2 2.Qd2-e2 + {(0,7p)} 2...Sd5-e3 # {
} 1...b4*c3 2.Qd2*c3 + {(0,7p)} 2...Sd5*c3 # {
} 1...Bd6-c5 2.Qd2*f4 + {(0,7p)} 2...Sd5*f4 # {
} 1...Bd6*e7 2.c7*d8=B + {(0,7p)} 2...Sd5-c7 # {
} 1...Bd6*c7 2.e7*d8=B + {(0,7p)} 2...Sd5-e7 # {
} 1...Rh7*h5 2.Bf8*g7 + {(0,7p)} 2...Sd5-f6 #

Venelin Alaikov
3ème Prix
diagrammes 1997

white Bh5e1 Ke6 Qg1 Pd7c6c2 Sa7f4 Rf1g3 black Ke4 Pg6f6e7c5c4c3 Sg8h8 Rf8h6 Ba4
1.Sf4-h3 ! threat: 2.Rg3-e3 + 2...Ke4-d4 3.Sa7-b5 + 3...Ba4*b5 {
} 4.Re3*c3 + 4...Kd4-e4 5.Rc3*c4 + {(2p)} 5...Bb5*c4 # {
} 1...Ba4*c2 2.Bh5-f3 + 2...Ke4-d3 3.Bf3-g4 + 3...Kd3-e4 {
} 4.Bg4-f5 + 4...g6*f5 5.Sh3-g5 + {(1,5p)} 5...f6*g5 # {
} 1...Rf8-b8 2.Sh3-g5 + 2...f6*g5 3.Bh5-f3 + 3...Ke4-f4 {
} 4.Bf3-g4 + 4...Kf4-e4 5.Bg4-f5 + {(1,5p)} 5...g6*f5 #

Geoff Foster
4ème Prix
StrateGems 2009

white Qb1 Pg4 Kg2 Ba8f8 Re1a4 black Qc6 Pc7 Ke4 Rd4e3 Sd3
sh=14(7+6)
1.Qc6-b7 2.c7-c5 3.c5-c4 4.Rd4-d5 5.Qb7-b4 6.c4-c3 {
} 7.c3-c2 8.Sd3-c1 9.Sc1-e2 10.Re3-d3 11.c2-c1=B 12.Bc1-e3 {
} 13.Se2-d4 14.Qb4-d6 Bf8*d6 {pat (5p)}

Uri Avner
1er Prix
Andernach 1997

white Ba1f1 Kg3 Qd3 Pf4d2 Se1g2 Rh5 black Qe7 Pf6f3 Ke4 Bh8a2 Sb5
Isardam
1.Qd3-e3 ! threat: 2.Kg3*f3 # {(5p)
} 1...Qe7-b4 2.d2-d3 # {
} 1...Qe7-b7 2.Bf1-d3 # {
} 1...Qe7-h7 2.Rh5-e5 #

Ajouter un commentaire

Anti-spam