MESON Chess Problem Database
Problem Display
PID: 164752 (8/8/8/8/2N4K/3P4/r1nBn3/1N1k4 w - - 0 1)
Pauly, Wolfgang
Deutsches Wochenschach, 1909
#2
5 + 4
| 15148 | Sadier Collection | 2017 |
SOLUTION
- SOUND
- Sets
- 1...Ra1
- 2.Sb2#
- 1...Rb2
- 2.Sxb2#
- 1...Ra3
- 2.Sb2#
- 1...Ra5
- 2.Sb2#
- 1...Ra6
- 2.Sb2#
- 1...Ra7
- 2.Sb2#
- 1...Ra8
- 2.Sb2#
- 1...Sa1
- 2.Se3#
- 1...Se1
- 2.Se3#
- 1...Sa3
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Sb4
- 2.Se3#
- 1...Scd4
- 2.Se3#
- 1...Sc1
- 2.Sc3#
- 1...Sg1
- 2.Sc3#
- 1...Sc3
- 2.Sxc3#
- 1...Sg3
- 2.Sc3#
- 1...Sed4
- 2.Sc3#
- 1...Sf4
- 2.Sc3#
- 1...Ra1
- Tries
- 1.Kg4?
- 1...Se3+
- 2.Sxe3#
- 1...Sa1
- 2.Se3#
- 1...Se1
- 2.Se3#
- 1...Sa3
- 2.Se3#
- 1...Sb4
- 2.Se3#
- 1...Scd4
- 2.Se3#
- 1...Sc1
- 2.Sc3#
- 1...Sg1
- 2.Sc3#
- 1...Sc3
- 2.Sxc3#
- 1...Sg3
- 2.Sc3#
- 1...Sed4
- 2.Sc3#
- 1...Sf4
- 2.Sc3#
- 1...Ra1
- 2.Sb2#
- 1...Rb2
- 2.Sxb2#
- 1...Ra3
- 2.Sb2#
- 1...Ra5
- 2.Sb2#
- 1...Ra6
- 2.Sb2#
- 1...Ra7
- 2.Sb2#
- 1...Ra8
- 2.Sb2#
- 1...Ra4!
- 1...Se3+
- 1.Kg5?
- 1...Sa1
- 2.Se3#
- 1...Se1
- 2.Se3#
- 1...Sa3
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Sb4
- 2.Se3#
- 1...Scd4
- 2.Se3#
- 1...Sc1
- 2.Sc3#
- 1...Sg1
- 2.Sc3#
- 1...Sc3
- 2.Sxc3#
- 1...Sg3
- 2.Sc3#
- 1...Sed4
- 2.Sc3#
- 1...Sf4
- 2.Sc3#
- 1...Ra1
- 2.Sb2#
- 1...Rb2
- 2.Sxb2#
- 1...Ra3
- 2.Sb2#
- 1...Ra4
- 2.Sb2#
- 1...Ra6
- 2.Sb2#
- 1...Ra7
- 2.Sb2#
- 1...Ra8
- 2.Sb2#
- 1...Ra5+!
- 1...Sa1
- 1.Kg4?
- Keys
- 1.d4!
- 1...Scxd4
- 2.Se3#
- 1...Sexd4
- 2.Sc3#
- 1...Sa1
- 2.Se3#
- 1...Se1
- 2.Se3#
- 1...Sa3
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Sb4
- 2.Se3#
- 1...Sc1
- 2.Sc3#
- 1...Sg1
- 2.Sc3#
- 1...Sc3
- 2.Sxc3#
- 1...Sg3
- 2.Sc3#
- 1...Sf4
- 2.Sc3#
- 1...Ra1
- 2.Sb2#
- 1...Rb2
- 2.Sxb2#
- 1...Ra3
- 2.Sb2#
- 1...Ra4
- 2.Sb2#
- 1...Ra5
- 2.Sb2#
- 1...Ra6
- 2.Sb2#
- 1...Ra7
- 2.Sb2#
- 1...Ra8
- 2.Sb2#
- 1...Scxd4
- 1.d4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(b);N_GUARD::S(D)
- R(b);N_GUARD::S(D),XR(b)
- S(c);N_GUARD::S(D)
- S(c);N_GUARD::S(D),XS(c)
- S(d);N_GUARD::S(A)
- S(d);N_GUARD::S(A),XS(d)
- Tries
- Try
- K(E);P-FLIGHT
- Vars
- S(c);CHECK,N_GUARD::S(D),XS(c)
- S(c);N_GUARD::S(D)
- S(d);N_GUARD::S(A)
- S(d);N_GUARD::S(A),XS(d)
- R(b);N_GUARD::S(D)
- R(b);N_GUARD::S(D),XR(b)
- Refutation
- R(b);P_PINS(D)
- Try
- K(E);S_FLIGHT
- Vars
- S(c);N_GUARD::S(D)
- S(c);N_GUARD::S(D),XS(c)
- S(d);N_GUARD::S(A)
- S(d);N_GUARD::S(A),XS(d)
- R(b);N_GUARD::S(D)
- R(b);N_GUARD::S(D),XR(b)
- Refutation
- R(b);CHECK
- Try
- Actual
- P(C);
- Vars
- S(c);N_GUARD,XP(C)::S(D)
- S(d);N_GUARD,XP(C)::S(A)
- S(c);N_GUARD::S(D)
- S(c);N_GUARD::S(D),XS(c)
- S(d);N_GUARD::S(A)
- S(d);N_GUARD::S(A),XS(d)
- R(b);N_GUARD::S(D)
- R(b);N_GUARD::S(D),XR(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).