Решение шахматной задачи №72858
Мат в 4 хода |
1.Kc1-b1 ! zugzwang.
1...Bf8-b4
2.Rc2-b2 threat:
3.Rc6-c1 +
3...Bb4-e1
4.Rc1*e1 #
2...Bb4-d2
3.Rb2*d2 threat:
4.Rc6-c1 #
2...Bb4-c3
3.Rc6*c3 threat:
4.Rc3-c1 #
2...Bb4-c5
3.Rc6*c5 threat:
4.Rc5-c1 #
1...Kh1-g1
2.Rc2-d2 threat:
3.Rc6-c1 #
2...Bf8-a3
3.Rc6-c2 threat:
4.Rd2-d1 #
3...Ba3-b4
4.Rc2-c1 #
2...Bf8-c5
3.Rc6*c5 threat:
4.Rc5-c1 #
1...Bf8-a3
2.Rc2-d2 zugzwang.
2...Kh1-g1
3.Rc6-c2 threat:
4.Rd2-d1 #
3...Ba3-b4
4.Rc2-c1 #
2...Ba3-c1
3.Rc6*c1 #
2...Ba3-b2
3.Rd2*b2 threat:
4.Rc6-c1 #
3.Kb1*b2 threat:
4.Rc6-c1 #
2...Ba3-f8
3.Rc6-c1 #
2...Ba3-e7
3.Rc6-c1 #
2...Ba3-d6
3.Rc6-c1 #
2...Ba3-c5
3.Rc6*c5 threat:
4.Rc5-c1 #
2...Ba3-b4
3.Rc6-c1 #
1...Bf8-c5
2.Rc6*c5 threat:
3.Rc5-e5 threat:
4.Re5-e1 #
3.Rc5-d5 threat:
4.Rd5-d1 #
3.Rc2-a2 threat:
4.Rc5-c1 #
3.Rc2-b2 threat:
4.Rc5-c1 #
3.Rc2-e2 threat:
4.Rc5-c1 #
3.Rc2-d2 threat:
4.Rc5-c1 #
2...Kh1-g1
3.Rc5-f5 zugzwang.
3...Kg1-h1
4.Rf5-f1 #
3.Rc5-d5 threat:
4.Rd5-d1 #
3.Rc2-a2 threat:
4.Rc5-c1 #
3.Rc2-b2 threat:
4.Rc5-c1 #
3.Rc2-d2 threat:
4.Rc5-c1 #
1...Bf8-d6
2.Rc6*d6 threat:
3.Rd6-d1 #
1...Bf8-e7
2.Rc2-b2 threat:
3.Rc6-c1 #
2...Be7-b4
3.Rc6-c1 +
3...Bb4-e1
4.Rc1*e1 #
2...Be7-c5
3.Rc6*c5 threat:
4.Rc5-c1 #
2...Be7*h4
3.Rc6-c1 +
3...Bh4-e1
4.Rc1*e1 #
2...Be7-g5
3.h4*g5 threat:
4.Rc6-c1 #
1...Bf8-h6
2.Rc6-e6 threat:
3.Re6-e1 #
2...Bh6-d2
3.Rc2*d2 threat:
4.Re6-e1 #
2...Bh6-e3
3.Re6*e3 threat:
4.Re3-e1 #
1...Bf8-g7
2.Rc6-d6 threat:
3.Rd6-d1 #
2...Bg7-c3
3.Rd6-d1 +
3...Bc3-e1
4.Rd1*e1 #
2...Bg7-d4
3.Rd6*d4 threat:
4.Rd4-d1 # |