ISC 2018 - 1è rde - solutions
Josef KupperSchach2004
white Bd5e3 Kh4 Qc5 Ph7d6e2 Sf8 Rf3
black Rd7d2 Kg7 Bh8 Sb1 Pb5
#2(9+6)
1.Qc5-c1! {5}threat:
2.Qc1-g1 # {}
1...Rd2-d1
2.Be3-h6 # {}
1...Rd2*d5
2.Be3-h6 # {}
1...Rd2-d4 +
2.Be3*d4 # {}
1...Rd2*e2
2.Be3-h6 # {}
1...Rd7*d6
2.Rf3-f7 # {}
1...Rd7-f7
2.Rf3*f7 #
Nikolay Malakhov2.Pr. Trollhättans Schacksällskap1928
white Be1 Ke8 Qb2 Pa2b4 Sh4 Rd4
black Sh3 Pb7g7e6b5c4b3d3 Ra5 Ba6 Ke3
#3(7+11)
1.Be1-g3 ? threat:
2.Rd4-e4 +
2...Ke3*e4
3.Qb2-e5 #
but
1...c4-c3 ! 2.Qb2*c3 Sh3-f2 {}
1.a2-a3 ! threat:
2.Be1-c3 {@}
1...e6-e5
2.Qb2-g2 {@}
1...g7-g5
2.Rd4-f4 {@}
1...Ra5*a3
2.Rd4*c4 {@@ = 1,0/ 2,5 / 4,0 / 5,0}
Martin Minskioriginal V. Sosyura 120 MT2018
white Qb5 Pc5a5g2f2h7 Sa1 Ke1
black Qd4 Pd7d5f3 Kh6 Bc7
1.Sa1-c2 {1,0}
1...Qd4-c3+ 2.Ke1-f1 Bc7-e5 3.Sc2-e1 {1,0}
3...Qc3*e1+ 4.Kf1*e1 f3*g2 5.h7-h8=Q + {1,0}
5...Be5*h8 6.Qb5-a6+ {1,0}
6...Kh6-g7 7.Qa6-f1 {1,0}
7...g2*f1=Q + 8.Ke1*f1 Kg7-g6 9.a5-a6 {+-}
Christopher JONESoriginal pour l'ISC2018
white Ph3h2 Kb2 Bb1
black Pe6h4 Sh6e4 Rf8c4 Kf3
h#5 2sol.(4+7)
1.Se4-g3 h2*g3 2.Rc4-f4 Kb2-c2 3.Kf3-e4 g3*f4 4.Ke4-f5 Kc2-d3 5.Rf8-f6 Kd3-e3# {2,5}
1.Se4-g5 Bb1-h7 2.Rc4-g4 h3*g4 3.Rf8-f5 g4*f5 4.Kf3-g4 h2-h3+ 5.Kg4-h5 Bh7-g6# {2,5}
Josef KupperDie Schwalbe2018
white Qe6 Pd5f5e2g3 Ke8 Bg5 Sb5
black Pe7a7e5h5 Ke4 Bc3
#4(8+6)
1.Qe6-a6 ! threat:
2.Sb5-d6 +
2...Ke4*d5
3.Qa6-c4 + {@@}
1...Bc3-d4
2.Sb5-c3 +
2...Ke4*f5
3.Qa6-e6 + {@@}
1...Ke4*f5
2.Qa6-e6 +
2...Kf5-e4
3.Qe6-f7 {@}
2...Kf5*g5
3.Ke8-f7 {@}
1...Ke4*d5
2.Sb5-c7 +
2...Kd5-c5
3.Bg5*e7 + {@}
2...Kd5-d4
3.Qa6-c6 {@@ = 1,0 / 1,5 / 2,0 / 2,5 / 3,0 / 3,5 / 4,0 / 5,0}
Mike PrcicDie Schwalbe2008
white Bf2a4 Kd1 Qh6 Pf5e3f3b4b3 Sd5e4 Rd7g4
black Bb1 Kd3 Qg5 Pb7c7a2 Sa5 Ra1
s#3(10+11)
1.Bf2-g3 ! threat:
2.Sd5-f4 +
2...Kd3*e3
3.Rd7-d3 + {@}
3...Bb1*d3 # {}
1...Sa5*b3
2.Se4-c5 +
2...Sb3*c5
3.Ba4-c2 + {@}
3...Bb1*c2 # {}
1...Qg5*e3
2.Se4-f2 +
2...Qe3*f2
3.Qh6-d2 + {@}
3...Qf2*d2 # {}
1...Qg5-d8
2.Qh6-h2 threat:
3.Qh2-c2 + {@}
3...Bb1*c2 # {@ = 1,0/ 2,5 / 4,0 / 5,0}
Ajouter un commentaire