Решение шахматной задачи №79613
Мат в 3 хода |
a)
1.Rg5-h5 ! threat:
2.Rh5-h1 threat:
3.Be1-d2 #
2...Rc8-c2
3.Ra2*c2 #
1...Rc8-c4
2.d3*c4 threat:
3.Ra2-c2 #
2...Sf1-e3
3.Be1-d2 #
2.b3*c4 threat:
3.Ra2-c2 #
2...Sf1-e3
3.Be1-d2 #
1...Rc8-c5
2.d4*c5 threat:
3.Ra2-c2 #
2...Sf1-e3
3.Be1-d2 #
b) shift a1 ==> b1
1.Rh5-h8 ! threat:
2.Rh8*d8 #
1...Sg1-f3
2.Bf1-e2 #
1...Sg1-e2
2.Bf1*e2 #
1...Rd8-d2
2.Rb2*d2 #
1...Rd8-d3
2.Rh8-a8 threat:
3.Ra8-a1 #
2...Sg1-e2
3.Bf1*e2 #
2...Rd3*c3
3.Rb2-d2 #
2.Bf1*d3 threat:
3.Rb2-b1 #
3.Rb2-d2 #
2...Sg1-f3
3.Bd3-e2 #
3.Rb2-b1 #
2...Sg1-e2
3.Bd3-c2 #
3.Bd3*e2 #
3.Rb2-d2 #
2...f2-f1=S
3.Rb2-b1 #
1...Rd8-d4
2.e3*d4 threat:
3.Rb2-d2 #
2...Sg1-f3
3.Bf1-e2 #
2.c3*d4 threat:
3.Rb2-d2 #
2...Sg1-f3
3.Bf1-e2 #
1...Rd8-d5
2.e4*d5 threat:
3.Rb2-d2 #
2...Sg1-f3
3.Bf1-e2 #
1...Rd8-d6
2.Rh8-a8 threat:
3.Ra8-a1 #
2...Sg1-e2
3.Bf1*e2 #
2...Rd6-a6
3.Rb2-d2 #
1...Rd8-d7
2.Rh8-a8 threat:
3.Ra8-a1 #
2...Sg1-e2
3.Bf1*e2 #
1...Rd8-a8
2.Rb2-d2 #
1...Rd8-b8
2.Rb2-d2 #
1...Rd8-c8
2.Rb2-d2 #
1...Rd8*h8
2.Rb2-d2 #
1...Rd8-g8
2.Rb2-d2 #
1...Rd8-f8
2.Rb2-d2 #
1...Rd8-e8
2.Rb2-d2 # |