Решение шахматной задачи №64998
Мат в 4 хода |
1.Rg5-g1 ! threat:
2.Rg8-g2 threat:
3.Rg2-h2 #
3.Rg1-h1 #
2...Bb1-g6
3.Rg2*g6 zugzwang.
3...Kh7-h8
4.Rg6-h6 #
4.Rg1-h1 #
2...Bb1-f5
3.Rg2-h2 +
3...Bf5-h3
4.Rh2*h3 #
3.Rg1-h1 +
3...Bf5-h3
4.Rh1*h3 #
2...Kh7-h8
3.Rg1*b1 threat:
4.Rb1-h1 #
2.Rg8-g3 threat:
3.Rg1-h1 #
3.Rg3-h3 #
2...Bb1-g6
3.Rg3*g6 zugzwang.
3...Kh7-h8
4.Rg6-h6 #
4.Rg1-h1 #
2...Bb1-f5
3.Rg1-h1 +
3...Bf5-h3
4.Rh1*h3 #
2...Bb1-e4
3.Rg3-h3 #
2...Kh7-h8
3.Rg1*b1 threat:
4.Rb1-h1 #
2.Rg8-g4 threat:
3.Rg4-h4 #
3.Rg1-h1 #
2...Bb1-g6
3.Rg4*g6 zugzwang.
3...Kh7-h8
4.Rg6-h6 #
4.Rg1-h1 #
2...Bb1-e4
3.Rg4-h4 #
2...Kh7-h8
3.Rg1*b1 threat:
4.Rb1-h1 #
1...Bb1-f5
2.Rg8-g5 threat:
3.Rg5-h5 #
2...Bf5-g4
3.Rg5*g4 threat:
4.Rg4-h4 #
4.Rg1-h1 #
3.Rg1-h1 +
3...Bg4-h3
4.Rh1*h3 #
3...Bg4-h5
4.Rh1*h5 #
2...Bf5-g6
3.Rg5*g6 zugzwang.
3...Kh7-h8
4.Rg6-h6 #
4.Rg1-h1 #
2...Kh7-h8
3.Rg5*f5 threat:
4.Rf5-h5 #
2...Kh7-h6
3.Rg5*f5 zugzwang.
3...Kh6-h7
4.Rf5-h5 #
1...Bb1-e4
2.Rg8-g4 threat:
3.Rg4-h4 #
2...Be4-g2
3.Rg4*g2 threat:
4.Rg2-h2 #
4.Rg1-h1 #
3.Rg1*g2 threat:
4.Rg4-h4 #
4.Rg2-h2 #
2...Be4-f3
3.Rg4-h4 +
3...Bf3-h5
4.Rh4*h5 #
2...Be4-g6
3.Rg4*g6 zugzwang.
3...Kh7-h8
4.Rg6-h6 #
4.Rg1-h1 #
2...Kh7-h8
3.Rg4*e4 threat:
4.Re4-h4 #
1...Bb1-d3
2.Rg8-g3 threat:
3.Rg3-h3 #
3.Rg1-h1 #
2...Bd3-f1
3.Rg1*f1 threat:
4.Rf1-h1 #
3.Rg1-h1 +
3...Bf1-h3
4.Rh1*h3 #
2...Bd3-e2
3.Rg1-h1 +
3...Be2-h5
4.Rh1*h5 #
3.Rg3-h3 +
3...Be2-h5
4.Rh3*h5 #
2...Bd3-g6
3.Rg3*g6 zugzwang.
3...Kh7-h8
4.Rg6-h6 #
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