MESON Chess Problem Database
Problem Display
PID: 108386 (B7/7Q/8/3n1P2/6kP/1RNN4/3P3K/8 w - - 0 1)
Haring, Jacobus
4th HM., BCF 107. Ty., 1964-1965
#2
9 + 2
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Kf3
- 2.Qh5#
- 1...Sb4
- 2.Rxb4#
- 1...Sf4
- 2.Sf2#
- 2.Se5#
- 1...Sc7
- 2.Rb4#
- 1...Se7
- 2.Rb4#
- 1...Kf3
- Tries
- 1.Sd1?
- 1...Sc3
- 2.S1f2#
- 2.Se3#
- 1...Se3
- 2.S1f2#
- 2.Sxe3#
- 1...Sb4
- 2.S1f2#
- 2.Se3#
- 2.Rxb4#
- 1...Sf4
- 2.S1f2#
- 2.Se3#
- 2.S3f2#
- 2.Se5#
- 1...Sb6
- 2.S1f2#
- 2.Se3#
- 1...Sf6
- 2.S1f2#
- 2.Se3#
- 1...Sc7
- 2.S1f2#
- 2.Se3#
- 2.Rb4#
- 1...Se7
- 2.S1f2#
- 2.Se3#
- 2.Rb4#
- 1...Kf3!
- 1...Sc3
- 1.Se4?
- 1...Sc3
- 2.Sef2#
- 2.Sf6#
- 1...Se3
- 2.Sef2#
- 2.Sf6#
- 1...Sb4
- 2.Sef2#
- 2.Sf6#
- 1...Sf4
- 2.Sdf2#
- 2.Se5#
- 2.Sef2#
- 2.Sf6#
- 1...Sb6
- 2.Sef2#
- 2.Sf6#
- 1...Sf6
- 2.Sef2#
- 2.Sxf6#
- 1...Sc7
- 2.Sef2#
- 2.Sf6#
- 1...Se7
- 2.Sef2#
- 2.Sf6#
- 1...Kf3!
- 1...Sc3
- 1.Rb1?
- 1...Kf3
- 2.Qh5#
- 1...Sxc3
- 2.Rg1#
- 1...Sb4
- 2.Rg1#
- 2.Rxb4#
- 1...Sf4
- 2.Sf2#
- 2.Se5#
- 1...Sb6
- 2.Rg1#
- 1...Sf6
- 2.Rg1#
- 1...Sc7
- 2.Rg1#
- 2.Rb4#
- 1...Se7
- 2.Rg1#
- 2.Rb4#
- 1...Se3!
- 1...Kf3
- 1.Rb4+?
- 1...Kf3
- 2.Bxd5#
- 2.Rf4#
- 2.Qh5#
- 1...Sf4
- 2.Sf2#
- 2.Se5#
- 2.Rxf4#
- 1...Sxb4!
- 1...Kf3
- 1.Rb8?
- 1...Kf3
- 2.Qh5#
- 1...Sxc3
- 2.Rg8#
- 1...Se3
- 2.Rg8#
- 1...Sb4
- 2.Rxb4#
- 2.Rg8#
- 1...Sf4
- 2.Sf2#
- 2.Se5#
- 1...Sb6
- 2.Rg8#
- 1...Sc7
- 2.Rb4#
- 2.Rg8#
- 1...Se7
- 2.Rb4#
- 1...Sf6!
- 1...Kf3
- 1.Qg6+?
- 1...Kf3
- 2.Bxd5#
- 2.Qh5#
- 2.Qg2#
- 2.Qg3#
- 1...Kxh4!
- 1...Kf3
- 1.Qh6?
- 1...Kf3
- 2.Qf4#
- 2.Qh5#
- 1...Sxc3
- 2.Qg5#
- 1...Se3
- 2.Qg5#
- 1...Sb4
- 2.Qg5#
- 1...Sf4
- 2.Qg5#
- 1...Sb6
- 2.Qg5#
- 1...Sf6
- 2.Qg5#
- 1...Sc7
- 2.Qg5#
- 1...Se7
- 2.Qg5#
- 1...Kxf5!
- 1...Kf3
- 1.Sd1?
- Keys
- 1.Rb7!
- 1...Kf3
- 2.Qh5#
- 1...Sxc3
- 2.Rg7#
- 1...Se3
- 2.Rg7#
- 1...Sb4
- 2.Rxb4#
- 2.Rg7#
- 1...Sf4
- 2.Se5#
- 1...Sb6
- 2.Rg7#
- 1...Sf6
- 2.Rg7#
- 1...Sc7
- 2.Rb4#
- 1...Se7
- 2.Rb4#
- 1...Kf3
- 1.Rb7!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 5
- REMOVED MATES = 1
- Sets
- K(a);P_SPINS(b),S_FLIGHT::QAB(H)
- S(b);N_GUARD::R(C),XS(b)
- S(b);N_GUARD::R(C)
- Tries
- Try
- S(D);
- Refutation
- K(a);P_SPINS(b),S_FLIGHT
- Try
- S(D);
- Refutation
- K(a);S_FLIGHT
- Try
- R(C);
- Vars
- K(a);P_SPINS(b),S_FLIGHT::QAB(H)
- S(b);XS(D)::R(C)
- S(b);::R(C)
- Refutation
- S(b);
- Try
- R(C);CHECK
- Refutation
- S(b);XR(C)
- Try
- R(C);
- Vars
- K(a);P_SPINS(b),S_FLIGHT::QAB(H)
- S(b);XS(D)::R(C)
- S(b);::R(C)
- S(b);N_GUARD::R(C)
- Refutation
- S(b);
- Try
- Q(H);CHECK
- Refutation
- K(a);P-FLIGHT,XP(F)
- Try
- Q(H);
- Vars
- S(b);XS(D)::QAR1(H)
- S(b);::QAR1(H)
- Refutation
- K(a);S_FLIGHT,XP(G)
- Try
- Actual
- R(C);
- Vars
- K(a);S_FLIGHT::QAB(H)
- S(b);XS(D)::R(C)
- S(b);::R(C)
- S(b);SBLOCK::S(E)
- S(b);N_GUARD::R(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).