MESON Chess Problem Database
Problem Display
PID: 63465 (8/n1PB4/p5p1/b5P1/1n2kNr1/4NpP1/p5P1/Q2K2B1 w - - 0 1)
Erokhin, Vladimir Alekseevich
Sp. Prize, Sredba na Solidarnosta, 1976
#2
10 + 9
| 3771 | FIDE Album (1974-1976) | 1980 |
SOLUTION
- SOUND
- Tries
- 1.Sxg4?
- threat
- 2.Sf6#
- 2.Qd4#
- 2.Qe5#
- 1...Bxc7
- 2.Sf6#
- 2.Qd4#
- 1...Bb6
- 2.Sf6#
- 2.Qe5#
- 1...Sc2
- 2.Sf6#
- 2.Qe5#
- 1...Sd3
- 2.Sf6#
- 2.Qd4#
- 1...Sd5
- 2.Qd4#
- 2.Qe5#
- 1...Sbc6
- 2.Sf6#
- 1...Sb5
- 2.Sf6#
- 2.Qe5#
- 1...Sac6
- 2.Sf6#
- 1...f2
- 2.Qe5#
- 1...fxg2!
- threat
- 1.Sxg4?
- Keys
- 1.Sc4!
- threat
- 2.Sd2#
- 2.Sd6#
- 2.Qd4#
- 2.Qe5#
- 1...Rxg3
- 2.Qd4#
- 2.Qe5#
- 1...Rxf4
- 2.Qd4#
- 1...Rxg5
- 2.Sd2#
- 2.Sd6#
- 2.Qd4#
- 1...Bxc7
- 2.Sd2#
- 2.Qd4#
- 1...fxg2
- 2.Sd2#
- 1...Bb6
- 2.Sd2#
- 2.Sd6#
- 2.Qe5#
- 1...Sc2
- 2.Sd6#
- 2.Qe5#
- 1...Sd3
- 2.Sd6#
- 2.Qd4#
- 1...Sd5
- 2.Sd6#
- 2.Qd4#
- 2.Qe5#
- 1...Sbc6
- 2.Sd6#
- 1...Sb5
- 2.Sd2#
- 2.Qe5#
- 1...Sac6
- 2.Sd2#
- 2.Sd6#
- 1...Sc8
- 2.Sd2#
- 2.Qd4#
- 2.Qe5#
- 1...f2
- 2.Qe5#
- threat
- 1.Sc4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(E);XR(e)
- Threat
- DUALS(3)
- Vars
- S(c);::S(E)
- S(i);::S(E)
- P(b);::QAR1(A)
- Refutation
- P(b);XP(D)
- Try
- Actual
- S(E);
- Threat
- DUALS(4)
- Vars
- R(e);XS(G)::QAR1(A)
- P(b);XP(D)::S(E)
- S(c);::S(E)
- P(b);::QAR1(A)
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).