Решение шахматной задачи №90018
Мат в 4 хода |
1.Qf2-f3 ! threat:
2.Qf3*d3 #
1...Se4-c3
2.Qf3-b7 #
1...Se4-d2
2.Qf3-b7 #
1...Se4-f2
2.Qf3-b7 #
1...Se4-g3
2.Qf3-b7 #
1...Se4-g5
2.Qf3-b7 #
1...Se4-f6
2.Qf3-b7 #
1...Se4*d6
2.Qf3-c6 threat:
3.b6-b7 +
3...Ba7-b6
4.b7*a8=Q #
4.b7*a8=R #
4.Qc6*b6 #
3.b6*a7 +
3...Ka6*a7
4.Qc6-b6 #
2...Bf5-e4
3.Sd8-b7 threat:
4.Sb7-c5 #
3...Sd6*b7
4.Qc6-b5 #
4.Qc6-c4 #
3...Ba7*b6
4.Qc6*b6 #
2...Bf5-d7
3.Qc6*a8 threat:
4.Qa8*a7 #
3...Sd6-b5
4.Qa8-b7 #
3...Sd6-c8
4.Qa8-b7 #
2...Ba7-b8
3.Qc6*a8 +
3...Bb8-a7
4.Qa8*a7 #
3.b6-b7 +
3...Ka6-a7
4.b7*a8=Q #
4.b7*a8=R #
4.Qc6-b6 #
2...Re7*c7
3.b6*c7 +
3...Ba7-b6
4.Qc6*b6 #
2...Ra8*d8
3.b6-b7 +
3...Ba7-b6
4.Qc6*b6 #
2...Ra8-c8
3.b6-b7 +
3...Ba7-b6
4.Qc6*b6 #
2...Ra8-b8
3.b6-b7 +
3...Ba7-b6
4.Qc6*b6 #
1...Se4-c5
2.b6-b7 +
2...Ba7-b6
3.b7*a8=Q #
3.b7*a8=R #
2.Qf3*a8 threat:
3.Qa8*a7 #
3.b6-b7 #
3.b6*a7 #
2...Sc5-a4
3.Qa8-b7 #
3.Qa8*a7 #
2...Sc5-e4
3.Qa8-b7 #
3.Qa8*a7 #
2...Sc5-d7
3.Qa8-b7 #
3.Qa8*a7 #
3.Qa8-c8 #
2...Sc5-b7
3.Qa8*b7 #
3.Qa8*a7 #
2...Bf5-e4
3.Qa8*a7 #
2...Bf5-d7
3.Qa8*a7 #
2...Re7-e6
3.Qa8*a7 #
2...Re7*c7
3.b6*c7 #
2...Re7-d7
3.Qa8*a7 #
1...Bf5-d7
2.Qf3*d3 +
2...Bd7-b5
3.Qd3*b5 #
1...Bf5-e6
2.Qf3*d3 +
2...Be6-c4
3.Qd3*c4 #
1...Ba7*b6
2.Qf3*d3 +
2...Ka6-a7
3.a5*b6 #
2.Rd6*b6 +
2...Ka6-a7
3.Sd8-c6 #
1...Re7*c7
2.Qf3*d3 +
2...Rc7-c4 +
3.Qd3*c4 #
1...Ra8*d8
2.Qf3*d3 +
2...Ka6-b7
3.a5-a6 +
3...Kb7-a8
4.b6-b7 #
3...Kb7-c8
4.Rd6*d8 # |