MESON Chess Problem Database
Problem Display
PID: 240195 (3R1KB1/B3pN2/8/2PP1N1R/Qbk3p1/np1n4/3P4/8 w - - 0 1)
Ahues, Herbert Siegfried Oskar
Problem-Forum, 2006
#2
11 + 7
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Sb1
- 2.Qa6#
- 1...Sc2
- 2.Qa6#
- 1...Sc1
- 2.Se5#
- 1...Se1
- 2.Se5#
- 1...Sb2
- 2.Se5#
- 1...Sf2
- 2.Se5#
- 1...Sf4
- 2.Se5#
- 1...Sxc5
- 2.Se5#
- 1...Se5
- 2.Sxe5#
- 1...e5
- 2.S7d6#
- 1...Sb1
- Tries
- 1.Kxe7?
- threat
- 2.S7d6#
- 1...Sxc5
- 2.Se5#
- 1...Sc1
- 2.Se5#
- 1...Se1
- 2.Se5#
- 1...Sb2
- 2.Se5#
- 1...Sf2
- 2.Se5#
- 1...Sf4
- 2.Se5#
- 1...Se5
- 2.Sxe5#
- 1...Sb5!
- threat
- 1.Kxe7?
- Keys
- 1.c6!
- threat
- 2.Se3#
- 1...e5+
- 2.S7d6#
- 1...e6+
- 2.S5d6#
- 1...Sc1
- 2.Se5#
- 1...Se1
- 2.Se5#
- 1...Sb2
- 2.Se5#
- 1...Sf2
- 2.Se5#
- 1...Sf4
- 2.Se5#
- 1...Sc5
- 2.Se5#
- 1...Se5
- 2.Sxe5#
- 1...Sc2
- 2.Qa6#
- threat
- 1.c6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 1
- Sets
- S(a);N_GUARD::QAB(B)
- S(c);N_GUARD::S(H)
- S(c);N_GUARD,XP(C)::S(H)
- S(c);N_GUARD::S(H),XS(c)
- P(g);N_GUARD,P_PINP(C)::S(H)
- Tries
- Try
- K(J);P_SPINP(C),S_FLIGHT,XP(g)
- Threat
- S(H)
- Vars
- S(c);N_GUARD,XP(C)::S(H)
- S(c);N_GUARD::S(H)
- S(c);N_GUARD::S(H),XS(c)
- Refutation
- S(a);
- Try
- Actual
- P(C);
- Threat
- S(E)
- Vars
- P(g);CHECK,N_GUARD::S(H)
- P(g);CHECK,N_GUARD::S(E)
- S(c);N_GUARD::S(H)
- S(c);N_GUARD::S(H),XS(c)
- S(a);N_GUARD::QAB(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).