Решение шахматной задачи №62917
Мат в 4 хода |
1.Rd4-d2 ! zugzwang.
1...Qh8-b2
2.Rg6*g8 +
2...Kb8-a7
3.Rg8-a8 #
2.Rd2*b2 +
2...Kb8-a7
3.Rb2-b7 #
1...Sh1-g3
2.Rg6*g8 +
2...Kb8-a7
3.Rg8*h8 threat:
4.Rh8-a8 #
3.Sd5-b4 threat:
4.Sc7-b5 #
4.Sb4-c6 #
3...Qh8*g8
4.Sb4-c6 #
3.Sd5*e7 threat:
4.Se7-c6 #
2...Qh8*g8
3.Rd2-b2 +
3...Kb8-a7
4.Rb2-b7 #
1...Sh1-f2
2.Rd2-b2 +
2...Kb8-a7
3.Rb2-b7 #
2...Qh8*b2
3.Rg6*g8 +
3...Kb8-a7
4.Rg8-a8 #
1...c4-c3
2.Rd2-d4 threat:
3.Rd4-b4 +
3...Kb8-a7
4.Rb4-b7 #
2...Qh8*d4
3.Rg6*g8 +
3...Kb8-a7
4.Rg8-a8 #
1...Kb8-a7
2.Sd5-b4 threat:
3.Sb4-c6 #
2...Ka7-b8
3.Rd2-d8 +
3...Kb8*c7
4.Rd8-c8 #
3...Kb8-a7
4.Rd8-a8 #
4.Sc7-b5 #
4.Sb4-c6 #
1...Sg8-f6
2.Rd2-b2 +
2...Kb8-a7
3.Rb2-b7 #
1...Qh8-a1
2.Rg6*g8 +
2...Kb8-a7
3.Rg8-a8 #
1...Qh8-c3
2.Rg6*g8 +
2...Kb8-a7
3.Rg8-a8 #
1...Qh8-d4
2.Rg6*g8 +
2...Kb8-a7
3.Rg8-a8 #
1...Qh8-e5
2.Rg6*g8 +
2...Kb8-a7
3.Rg8-a8 #
1...Qh8-f6
2.Rg6*g8 +
2...Qf6-f8
3.Rg8*f8 +
3...Kb8-a7
4.Rf8-a8 #
3.Rd2-b2 +
3...Kb8-a7
4.Rb2-b7 #
2...Kb8-a7
3.Rg8-a8 #
2.Rg6*f6 threat:
3.Rf6-f8 +
3...Kb8-a7
4.Rf8-a8 #
3.Rd2-b2 +
3...Kb8-a7
4.Rb2-b7 #
2...c4-c3
3.Rf6-f8 +
3...Kb8-a7
4.Rf8-a8 #
2...e7*f6
3.Rd2-b2 +
3...Kb8-a7
4.Rb2-b7 #
2...Sg8*f6
3.Rd2-b2 +
3...Kb8-a7
4.Rb2-b7 #
2.Sd5*f6 threat:
3.Sc7-b5 threat:
4.Rg6*g8 #
4.Rd2-d8 #
3...Sg8*f6
4.Rd2-d8 #
3.Rg6*g8 +
3...Kb8*c7
4.Rg8-c8 #
3...Kb8-a7
4.Rg8-a8 #
3.Rd2-d8 +
3...Kb8*c7
4.Rd8-c8 #
3...Kb8-a7
4.Rd8-a8 #
2...e7*f6
3.Rg6*g8 +
3...Kb8*c7
4.Rg8-c8 #
3...Kb8-a7
4.Rg8-a8 #
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