MESON Chess Problem Database
Problem Display
PID: 249623 (2N5/8/3p4/k1bn3R/3p4/PP1B4/6Q1/R6K w - - 0 1)
Pauly, Wolfgang
Deutsche Schachzeitung, 1901
#2
8 + 5
| 6490 | yacpdb | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Bxa3
- 2.Qd2#
- 1...Bb6
- 2.Qd2#
- 1...Ba7
- 2.Qd2#
- 1...Sc3
- 2.Qa8#
- 1...Se3
- 2.Qa8#
- 2.Qd2#
- 1...Sf4
- 2.Qa8#
- 2.Qd2#
- 1...Sb6
- 2.Qd2#
- 1...Sf6
- 2.Qa8#
- 2.Qd2#
- 1...Sc7
- 2.Qd2#
- 1...Se7
- 2.Qa8#
- 2.Qd2#
- 1...Bxa3
- Tries
- 1.Qc2?
- 1...Bxa3
- 2.Qd2#
- 1...Bb4
- 2.Qc7#
- 1...Bb6
- 2.Qd2#
- 2.b4#
- 1...Ba7
- 2.Qd2#
- 2.b4#
- 1...Sc3
- 2.b4#
- 1...Se3
- 2.Qd2#
- 2.b4#
- 1...Sf4
- 2.Qd2#
- 2.b4#
- 1...Sb6
- 2.Qd2#
- 2.b4#
- 1...Sf6
- 2.Qd2#
- 2.b4#
- 1...Sc7
- 2.Qd2#
- 2.b4#
- 1...Se7
- 2.Qd2#
- 2.b4#
- 1...Sb4!
- 1...Bxa3
- 1.Qd2+?
- 1...Bb4
- 2.Rxd5#
- 2.Qxb4#
- 2.axb4#
- 1...Sb4
- 2.Qxb4#
- 2.axb4#
- 1...Sc3!
- 1...Bb4
- 1.Qc2?
- Keys
- 1.Qg5!
- 1...Bxa3
- 2.Qd2#
- 1...Bb4
- 2.Qd8#
- 1...Bb6
- 2.Qd2#
- 1...Ba7
- 2.Qd2#
- 1...Sc3
- 2.Qd8#
- 1...Se3
- 2.Qd8#
- 1...Sb4
- 2.Qd8#
- 1...Sf4
- 2.Qd8#
- 1...Sb6
- 2.Qd2#
- 1...Sf6
- 2.Qd2#
- 1...Sc7
- 2.Qd2#
- 1...Se7
- 2.Qd2#
- 1...Bxa3
- 1.Qg5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 1
- ADDED MATES = 6
- REMOVED MATES = 0
- Sets
- B(c);N_GUARD,P_SPINB(c),P_SPINS(d),XP(D)::QAB(C)
- B(c);N_GUARD,P_SPINS(d)::QAB(C)
- S(d);OGATE,P_SPINB(c)::QAR(C)
- S(d);N_GUARD,P_SPINB(c)::QAB(C)
- Tries
- Try
- Q(C);
- Vars
- B(c);N_GUARD,P_SPINB(c),P_SPINS(d),XP(D)::QAB(C)
- B(c);OGATE,P_SPINS(d)::QAB(C)
- S(d);N_GUARD,P_SPINB(c)::P(E)
- Refutation
- S(d);P_SPINB(c)
- Try
- Q(C);CHECK
- Refutation
- S(d);P_SPINB(c),P_SPINS(d)
- Try
- Actual
- Q(C);
- Vars
- B(c);N_GUARD,P_SPINB(c),P_SPINS(d),XP(D)::QAB(C)
- B(c);N_GUARD,P_SPINS(d)::QAB(C)
- S(d);N_GUARD,P_SPINB(c)::QAB(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).