MESON Chess Problem Database
Problem Display
PID: 160778 (5nN1/7p/8/b4K1k/1p1Qp3/8/2p4n/8 w - - 0 1)
Dyachuk, Vasyl Vasilovich
Markovtsy, Vassyl Yuriovich
1st Comm., Schach MZ-27 TT, 2001
#2
3 + 8
SOLUTION
- SOUND
- Tries
- 1.Qg1?
- threat
- 2.Qxh2#
- 2.Qg5#
- 1...Kh4
- 2.Qxh2#
- 1...c1Q
- 2.Qxh2#
- 1...c1B
- 2.Qxh2#
- 1...Bc7
- 2.Qg5#
- 1...Sf1
- 2.Qg4#
- 2.Qg5#
- 1...Sf3
- 2.Qg4#
- 1...Sg4
- 2.Qxg4#
- 1...Se6
- 2.Qxh2#
- 1...Sg6
- 2.Qg5#
- 1...h6
- 2.Qxh2#
- 1...Bd8!
- threat
- 1.Qe3?
- threat
- 2.Qg5#
- 2.Qh6#
- 2.Qh3#
- 1...c1Q
- 2.Qh3#
- 1...c1B
- 2.Qh3#
- 1...Bd8
- 2.Qh6#
- 1...Sf3
- 2.Qh6#
- 1...Sg4
- 2.Qg5#
- 2.Qh3#
- 1...Se6
- 2.Qh6#
- 2.Qh3#
- 1...Sg6
- 2.Qg5#
- 2.Qh6#
- 1...h6
- 2.Qxh6#
- 2.Qh3#
- 1...Kh4!
- threat
- 1.Qg1?
- Keys
- 1.Qd2!
- threat
- 2.Qg5#
- 2.Qh6#
- 2.Qxh2#
- 1...Kh4
- 2.Qxh2#
- 1...c1Q
- 2.Qxh2#
- 1...c1B
- 2.Qxh2#
- 1...Bc7
- 2.Qg5#
- 2.Qh6#
- 1...Bd8
- 2.Qh6#
- 1...Sf1
- 2.Qg5#
- 2.Qh6#
- 1...Sf3
- 2.Qh6#
- 1...Sg4
- 2.Qg5#
- 1...Se6
- 2.Qh6#
- 2.Qxh2#
- 1...Sg6
- 2.Qg5#
- 2.Qh6#
- 1...e3
- 2.Qxh2#
- 1...h6
- 2.Qxh6#
- 2.Qxh2#
- threat
- 1.Qd2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 7
- REMOVED MATES = 0
- Sets
- Tries
- Try
- Q(A);
- Threat
- DUALS(2)
- Vars
- K(f);P-FLIGHT::QAR2(A),XS(b)
- P(a);::QAR(A),XS(b)
- B(e);::QAR1(A)
- S(b);N_GUARD::QAB1(A)
- S(b);N_GUARD::QAB1(A),XS(b)
- S(h);::QAR(A),XS(b)
- S(h);::QAR1(A)
- P(g);::QAR(A),XS(b)
- Refutation
- B(e);
- Try
- Q(A);
- Threat
- DUALS(3)
- Vars
- P(a);::QAR2(A)
- B(e);::QAR1(A)
- S(b);::QAR1(A)
- Refutation
- K(f);P-FLIGHT
- Try
- Actual
- Q(A);
- Threat
- DUALS(3)
- Vars
- K(f);P-FLIGHT::QAR2(A),XS(b)
- P(a);::QAR(A),XS(b)
- B(e);::QAR1(A)
- S(b);::QAR1(A)
- P(d);::QAR(A),XS(b)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).