py_20080617

{

}

{

}

{

}

{

} a) {
} 1.c2-c1=Q c7-c8=B 2.Qc1*c8=w[+wBf1] Qc8-c1 # {

} b) wKe4-->e3 {
} 1.Kd1-e1 c7-c8=R 2.c2-c1=S Rc8*c1[+bSb8] #

{

} 1.Rf7-f8 e7-e8=Q 2.Rf8*e8[+wQd1] Qd1-g1 #{
} 1... e7-e8=S 2.Rf8*e8[+wSb1] Bd2-e3 #{
} 1... e7-e8=R 2.Rf8*e8[+wRh1] Rh1-h4 #{
} 1... e7-e8=B 2.Rf8*e8[+wBf1] e2-e3 #{
} 1... e7*f8=Q[+bRh8] 2.Rh8*f8[+wQd1] Qd1-g1 #{
} 1... e7*f8=S[+bRh8] 2.Rh8*f8[+wSg1] Sg1-f3 #{
} 1... e7*f8=R[+bRh8] 2.Rh8*f8[+wRa1] Ra1-a4 #{
} 1... e7*f8=B[+bRh8] 2.Rh8*f8[+wBc1] Bc1-b2 #

{

} 1.Rc8*c4 ? threat: 2.Rd5*d4 # 2.Rc4*d4 # but 1...Ra8*e8 + !{
} 1.Ge5-c3 ? threat: 2.Rd5-e5 # but 1...Gd4-b4 !{
} 1.Ge5-g3 ? threat: 2.Rd5-e5 # but 1...Gd4-d2 !{
} 1.Ge5-c7 ? threat: 2.Rd5-e5 # but 1...Gd4-h8 !{
} 1.Ge5-e3 ? threat: 2.Rd5-e5 # but 1...Gd4-f2 !{
} 1.Ge5-c5 ? threat: 2.Ke6-d7 # 2.Ke6-f7 # 2.Rd5-e5 # but 1...Gd4-b6 + !{
} 1.Ge5-e7 ? threat: 2.Rd5-e5 # but 1...Gd4*d6 !{
} 1.Ge5-g5 ? threat: 2.Rd5-e5 # but 1...Gd4*f4 !{
} 1.Rd5*d4 + ? but 1...Ke4*d4 !{
} 1.Sh3-g5 + ? but 1...Ke4*f4 !{
} 1.Sd1-f2 + ? but 1...Ra2*f2 !{
} 1.Sd1-c3 + ? but 1...Ba5*c3 !{

} 1.Ge5-h8 ! threat: 2.Rd5-e5 #{
} 1...Gd4*h8 2.Rc8*c4 #{
} 1...Gd4-d2 2.Sd1-f2 #{
} 1...Gd4-b4 2.Sd1-c3 #{
} 1...Gd4*d6 2.Ke6*d6 #{
} 1...Gd4*f4 2.Sh3-g5 #

{

} 1.CHb7-h5! {
} 1... a2*b1=Q 2.Sb4-c2 Qb1-b5 # {
} 1... a2*b1=S 2.Rd1*d2+ Sb1*d2 # {
} 1... a2*b1=R 2.Qh8-b2 Rb1*d1 # {
} 1... a2*b1=B 2.Sb4-d3 Bb1*d3 # {
} 1... a2*b1=G 2.CHh5-e4 Gb1-f5 # {
} 1... a2*b1=CH 2.CHh5-b7 CHb1-d7 # {
} 1... a2*b1=Z 2.Qh8-d4 + Zb1*d4 # {
} 1... a2*b1=N 2.Sb4-d5 Nb1*d5 #

{

} 1.b4-b5 ! threat: 2.Nb6-c4 threat: 3.Nc4-g6 threat: 4.Ng6-e7 #{
} 2...d5*c4 3.b5-b6 threat: 4.b6*c7 threat: 5.c7-c8=N threat: 6.Nc8-e7 #{
} 4.b6*a7 threat: 5.a7-a8=G threat: 6.Ga8-d5 #{
} 3...c4-c3 4.b6*c7 threat: 5.c7-c8=N threat: 6.Nc8-e7 #{
} 3...a7*b6 4.a6-a7 threat: 5.a7-a8=G threat: 6.Ga8-d5 #{
} 3...c7*b6 4.c6-c7 threat: 5.c7-c8=N threat: 6.Nc8-e7 #{
} 1...a7*b6 2.Kf2-f3 zugzwang. 2...Kh1-g1 3.a6-a7 zugzwang. 3...Kg1-h1 4.a7-a8=G zugzwang. 4...Kh1-g1 5.Ga8*d5 zugzwang. 5...Kg1-h1 6.Kf3-f2 #{
} 1...c7*b6 2.Kf2-g3 zugzwang. 2...Kh1-g1 3.c6-c7 zugzwang. 3...Kg1-h1 4.c7-c8=N zugzwang. 4...Kh1-g1 5.Nc8-e7 zugzwang. 5...Kg1-h1 6.Kg3-f2 #{

Démoli par 1.Txe2}

{

} 1.Sc1-a2! threat: 2.Re3*e2 {

} 1... CHh1-g4 2.Re3-g3 CHg4-f1 #{
} 1... Re7*e3 2.Ke1-d2 e2-e1=Q #{
} 1... c2-c1=G 2.Re3-g3 Gc1-f1 #{
} 1... c2-c1=CH 2.Re3-f3 CHc1-d4 #{
} 1... c2-c1=Q + 2.Ke1-f2 Qc1-f1 #{
} 1... c2-c1=R + 2.Ke1-d2 Rc1-d1 #{
} 1... c2-c1=B 2.Re3-c3 Bc1-d2 #{
} 1... c2-c1=S 2.Re3-e4 Sc1-d3 #{
} 1... Qa7*e3 2.Gg8*g1 Qe3*g1 #

{

} 1.g4*h3 Sf5-d4 2.h3*g2 Be5-g3 #{

} 1.e6*f5 Be5-d4 2.Re7-e2 Rh3-g3 #{

} 1.f6*e5 Rh3-h2 2.EQf8-f2 Sf5-g3 #

{

} 1.Ra2-g2 VAa6-e2 2.PAf4-f2 PAc1-f1 #{

} 1.Ba4-e8 PAc1-c6 2.VAe6-d7 VAa6-c8 #