MESON Chess Problem Database
Problem Display
PID: 102938 (8/8/3p1Q2/P1kBn3/K4N2/1n6/1P6/8 w - - 0 1)
Zimmermann, Stepan
Nove mody, 1894
#2
6 + 4
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Sd4
- 2.b4#
- 1...Sd3
- 2.Qc3#
- 1...Sf3
- 2.Qc3#
- 1...Sg4
- 2.Qc3#
- 1...Sc6
- 2.Qc3#
- 1...Sg6
- 2.Qc3#
- 1...Sd7
- 2.Qc3#
- 1...Sf7
- 2.Qc3#
- 1...Sd4
- Tries
- 1.Qxe5?
- threat
- 2.Sd3#
- 2.Se6#
- 2.Qc3#
- 1...Sxa5
- 2.Qe3#
- 1...Sc1
- 2.Se6#
- 2.Qc3#
- 2.Qe3#
- 2.b4#
- 1...Sd2
- 2.Sd3#
- 2.Se6#
- 2.Qe3#
- 2.b4#
- 1...Sd4
- 2.Sd3#
- 2.b4#
- 1...dxe5!
- threat
- 1.Qg7?
- threat
- 2.Qa7#
- 1...Kd4
- 2.Qg1#
- 1...Sc6
- 2.Qc3#
- 1...Sd7
- 2.Qc3#
- 1...Sf7
- 2.Qc3#
- 1...Sc4!
- threat
- 1.Qxe5?
- Keys
- 1.Qg5!
- 1...Kd4
- 2.Qg1#
- 1...Sxa5
- 2.Qg1#
- 1...Sa1
- 2.Qg1#
- 1...Sc1
- 2.Qg1#
- 1...Sd2
- 2.Qg1#
- 1...Sd4
- 2.b4#
- 1...Sd3
- 2.Se6#
- 1...Sf3
- 2.Se6#
- 1...Sc4
- 2.Se6#
- 1...Sg4
- 2.Se6#
- 1...Sc6
- 2.Se6#
- 1...Sg6
- 2.Se6#
- 1...Sd7
- 2.Se6#
- 1...Sf7
- 2.Se6#
- 1...Kd4
- 1.Qg5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 7
- ADDED MATES = 6
- REMOVED MATES = 0
- Sets
- S(a);OGATE,SBLOCK::P(A)
- S(c);OGATE::QAR2(F)
- Tries
- Try
- Q(F);XS(c)
- Threat
- DUALS(3)
- Vars
- S(a);N_GUARD,XP(D)::QAB(F)
- Refutation
- P(d);XQ(F)
- Try
- Q(F);
- Threat
- QAB(F)
- Vars
- K(b);P_SPINS(c),S_FLIGHT::QAB(F)
- S(c);OGATE::QAR2(F)
- Refutation
- S(c);
- Try
- Actual
- Q(F);
- Vars
- K(b);S_FLIGHT::QAB(F)
- S(a);N_GUARD,XP(D)::QAB(F)
- S(a);N_GUARD::QAB(F)
- S(a);OGATE,SBLOCK::P(A)
- S(c);::S(C)
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).