Download Chuzhakin`s System Review

possibility to give a check at once or in future and the
king has a square to retreat to, it is often correct to
block this square in the beginning and then to search
for methods to give a check or to deliver checkmate.
McShane - Istratescu
London, 2013
XABCDEFGHY
8-+-+-+rmk(
7zp-+-tR-zp-'
6-+lwq-trL+&
5+-zpp+-wQP%
4-+-+-+-+$
3+-+-+-+-#
2PzP-+-zPp+"
1+-+-tR-mK-!O
xabcdefghy
The black king has no moves, so you can sacrifice
any piece to give a check.
31.Јh6+ and Black resigned due to 31...gxh6
32.¦h7#
Fuks - NN
1955
XABCDEFGHY
8-+l+-+r+(
7tR-+-+p+-'
6-+p+kvLpzp&
5+-wqpzPn+-%
4Qzp-+-+P+$
3+-+-+N+-#
2-+-+-zP-zP"
1+-+-+-mK-!O
xabcdefghy
Cmilyte - Ptacnikova
Warsaw, 2013
XABCDEFGHY
8-sn-+-trk+(
7zpq+-+pzp-'
6-zp-+psn-zp&
5+-+l+-sN-%
4-zP-wQ-+-+$
3zP-+LzP-+-#
2-vL-+-zPPzP"
1+-tR-+-mK-!O
xabcdefghy
It is easy to find the first check and a bit more
difficult to find the second one.
20.Ґh7+ ўh8 [20...¤xh7 21.Јxg7#] 21.Јxf6!
1-0 [21...gxf6 22.Ґxf6#]
Akopian - Shoker
Antalya, 2013
XABCDEFGHY
8-+-tr-trk+(
7+l+-+pvl-'
6-+-+-+-+&
5+-+-+-+Q%
4-+-wqP+-+$
3+-+-+P+-#
2-+-+LzP-zP"
1+-+-tR-tRK!O
xabcdefghy
31. ¦xg7+ Јxg7 [31...ўxg7 32.Јg5+ ўh7
33.Јh4+ ўg8 34.¦g1++-] 32. ¦g1 ¦d6
33. ¦xg7 +-
White deflects the defensive objects on c5 and f5
from protecting the HE on e7.
1.Јxc6+ Јxc6 2.¤d4+ ¤xd4 3.¦e7#
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