Мат в 4 хода
|
1.Sb3-d4 ! zugzwang.
1...Ke4-e5
2.Bc1-g5 zugzwang.
2...d6-d5
3.Qc3-e3 +
3...Ke5-d6
4.Qe3-e7 #
2...Ke5-d5
3.Bg5-f6 threat:
4.Qc3-c6 #
3...Kd5-e4
4.Qc3-f3 #
2...Ke5-e4
3.Bg5-f6 threat:
4.Qc3-f3 #
3...Ke4-d5
4.Qc3-c6 #
1...Ke4-d5
2.Sd4-c6 threat:
3.Sc6-e7 +
3...Kd5-e4
4.Qc3-e3 #
1...d6-d5
2.Qc3-e3 #
|