Решение шахматной задачи №76734
Мат в 4 хода |
1.Rg7-b7 ! threat:
2.Be1-a5 +
2...Kd8-e8
3.Se4-f6 +
3...Ke8-f8
4.Ba5-b4 #
2...Kd8-c8
3.Se4-d6 #
1...Kd8-e8
2.Se4-f6 +
2...Ke8-d8
3.Be1-g3 zugzwang.
3...Kd8-c8
4.Rb7-b8 #
2...Ke8-f8
3.Be1-b4 #
2.Be1-b4 zugzwang.
2...Ke8-d8
3.Bb4-e7 +
3...Kd8-c8
4.Se4-d6 #
3...Kd8-e8
4.Se4-d6 #
1.Rg7-f7 ! zugzwang.
1...Kd8-e8
2.Se4-d6 +
2...Ke8-d8
3.Be1-h4 #
3.Be1-a5 #
1...Kd8-c8
2.Be1-g3 zugzwang.
2...Kc8-d8
3.Bg3-c7 +
3...Kd8-c8
4.Se4-d6 #
3...Kd8-e8
4.Se4-d6 #
1.Se4-f6 ! threat:
2.Be1-g3 threat:
3.Rg7-b7 zugzwang.
3...Kd8-c8
4.Rb7-b8 #
2...Kd8-c8
3.Rg7-e7 zugzwang.
3...Kc8-d8
4.Re7-e8 #
3.Bg3-d6 zugzwang.
3...Kc8-d8
4.Rg7-g8 #
2.Be1-b4 zugzwang.
2...Kd8-c8
3.Bb4-d6 zugzwang.
3...Kc8-d8
4.Rg7-g8 #
1...Kd8-c8
2.Be1-g3 threat:
3.Rg7-e7 zugzwang.
3...Kc8-d8
4.Re7-e8 #
3.Bg3-d6 zugzwang.
3...Kc8-d8
4.Rg7-g8 #
2...Kc8-d8
3.Rg7-b7 zugzwang.
3...Kd8-c8
4.Rb7-b8 #
1.Se4-c5 ! threat:
2.Be1-g3 zugzwang.
2...Kd8-c8
3.Rg7-g8 #
2...Kd8-e8
3.Bg3-d6 zugzwang.
3...Ke8-d8
4.Rg7-g8 #
1...Kd8-e8
2.Be1-h4 zugzwang.
2...Ke8-f8
3.Sc5-e6 +
3...Kf8-e8
4.Rg7-e7 #
1...Kd8-c8
2.Be1-a5 threat:
3.Rg7-g8 #
2...Kc8-b8
3.Ba5-b6 threat:
4.Rg7-g8 #
1.Be1-b4 ! threat:
2.Se4-f6 zugzwang.
2...Kd8-c8
3.Bb4-d6 zugzwang.
3...Kc8-d8
4.Rg7-g8 #
2.Bb4-d6 zugzwang.
2...Kd8-e8
3.Se4-f6 +
3...Ke8-d8
4.Rg7-g8 #
3.Se4-c5 zugzwang.
3...Ke8-d8
4.Rg7-g8 #
2...Kd8-c8
3.Se4-c5 threat:
4.Rg7-g8 #
3.Se4-f6 zugzwang.
3...Kc8-d8
4.Rg7-g8 #
1...Kd8-e8
2.Rg7-b7 zugzwang.
2...Ke8-d8
3.Bb4-e7 +
3...Kd8-c8
4.Se4-d6 #
3...Kd8-e8
4.Se4-d6 #
1...Kd8-c8
2.Se4-d6 +
2...Kc8-b8
3.Bb4-c5 zugzwang.
3...Kb8-a8
4.Rg7-g8 #
2...Kc8-d8
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