MESON Chess Problem Database
Problem Display
PID: 146411 (8/8/3p4/K1pn4/2p2n2/2Pk4/2N5/1N1BQ3 w - - 0 1)
Kemp, Charles Edward
Western Daily Mercury, 1920
(First published on Fri Jul 30 1920)
#2
6 + 6
| 15044 | Kemp Archive | 2013 |
| 15239 | Valois Notebooks | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Se2
- 2.Qxe2#
- 1...Sg2
- 2.Qe2#
- 1...Sh3
- 2.Qe2#
- 1...Sh5
- 2.Qe2#
- 1...Se6
- 2.Qe2#
- 1...Sg6
- 2.Qe2#
- 1...Sxc3
- 2.Qe3#
- 1...Se3
- 2.Qxe3#
- 1...Sb4
- 2.Qe3#
- 1...Sb6
- 2.Qe3#
- 1...Sf6
- 2.Qe3#
- 1...Sc7
- 2.Qe3#
- 1...Se7
- 2.Qe3#
- 1...Se2
- Tries
- 1.Bf3?
- threat
- 2.Be4#
- 2.Qd2#
- 2.Qd1#
- 2.Qe4#
- 1...Sxc3
- 2.Qd2#
- 2.Qxc3#
- 1...Se2
- 2.Qd2#
- 2.Qd1#
- 2.Qxe2#
- 1...Se3
- 2.Qd2#
- 1...Sf6
- 2.Qd2#
- 2.Qd1#
- 1...Kxc2!
- threat
- 1.Qf2?
- 1...Sxc3
- 2.Qe3#
- 2.Qf3#
- 1...Se2
- 2.Qxe2#
- 2.Qf5#
- 1...Sg2
- 2.Qe2#
- 2.Qf5#
- 1...Sh3
- 2.Qe2#
- 2.Qf5#
- 1...Sh5
- 2.Qe2#
- 2.Qf5#
- 1...Se6
- 2.Qe2#
- 2.Qf5#
- 1...Sg6
- 2.Qe2#
- 2.Qf5#
- 1...Se3
- 2.Qxe3#
- 1...Sb4
- 2.Qe3#
- 2.Qf3#
- 1...Sb6
- 2.Qe3#
- 2.Qf3#
- 1...Sf6
- 2.Qe3#
- 2.Qf3#
- 1...Sc7
- 2.Qe3#
- 2.Qf3#
- 1...Se7
- 2.Qe3#
- 2.Qf3#
- 1...Ke4!
- 1...Sxc3
- 1.Qg3+?
- 1...Se3
- 2.Qxe3#
- 1...Ke4!
- 1...Se3
- 1.Qf1+?
- 1...Se2
- 2.Qxe2#
- 2.Qf5#
- 1...Ke4!
- 1...Se2
- 1.Qe5?
- threat
- 2.Se1#
- 2.Qf5#
- 1...Sxc3
- 2.Se1#
- 2.Qe3#
- 1...Sg2
- 2.Qe2#
- 2.Qxd5#
- 2.Qf5#
- 1...Se3
- 2.Se1#
- 2.Qxe3#
- 1...Sf6
- 2.Se1#
- 2.Qe3#
- 1...Se7
- 2.Se1#
- 2.Qe3#
- 1...dxe5!
- threat
- 1.Qe6?
- threat
- 2.Se1#
- 2.Qf5#
- 1...Sxc3
- 2.Qe3#
- 1...Sg2
- 2.Qxd5#
- 2.Qf5#
- 2.Qe2#
- 2.Qg6#
- 1...Se3
- 2.Se1#
- 2.Qxe3#
- 1...Sf6
- 2.Se1#
- 2.Qe3#
- 1...Se7
- 2.Se1#
- 2.Qe3#
- 1...Sxe6!
- threat
- 1.Qe7?
- threat
- 2.Se1#
- 1...Sxc3
- 2.Qe3#
- 1...Se6
- 2.Qh7#
- 1...Sg2
- 2.Qe2#
- 2.Qh7#
- 1...Sxe7!
- threat
- 1.Qe8?
- threat
- 2.Se1#
- 1...Sxc3
- 2.Qe3#
- 1...Se6
- 2.Qg6#
- 1...Sg2
- 2.Qg6#
- 2.Qe2#
- 1...Se7!
- threat
- 1.Bf3?
- Keys
- 1.Qh1!
- 1...Sxc3
- 2.Qf3#
- 1...Sg2
- 2.Qh7#
- 1...Se2
- 2.Qh7#
- 1...Sh3
- 2.Qxd5#
- 1...Sh5
- 2.Qxd5#
- 1...Se6
- 2.Qh7#
- 1...Sg6
- 2.Qxd5#
- 1...Se3
- 2.Se1#
- 1...Sb4
- 2.Qf3#
- 1...Sb6
- 2.Qf3#
- 1...Sf6
- 2.Qf3#
- 1...Sc7
- 2.Qf3#
- 1...Se7
- 2.Qf3#
- 1...Sxc3
- 1.Qh1!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 13
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- S(c);N_GUARD::QAB1(C),XS(c)
- S(c);N_GUARD::QAB1(C)
- S(e);N_GUARD,XP(E)::QAR1(C)
- S(e);N_GUARD::QAR1(C),XS(e)
- S(e);N_GUARD::QAR1(C)
- Tries
- Try
- B(B);
- Threat
- DUALS(4)
- Vars
- S(e);::QAR1(C)
- Refutation
- K(a);S_FLIGHT,XS(D)
- Try
- Q(C);
- Vars
- S(e);N_GUARD::QAR1(C),XS(e)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(C);CHECK
- Vars
- S(e);N_GUARD,P_SPINS(e)::QAR1(C),XS(e)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(C);CHECK
- Refutation
- K(a);S_FLIGHT
- Try
- Q(C);
- Threat
- DUALS(2)
- Refutation
- P(f);XQ(C)
- Try
- Q(C);
- Threat
- DUALS(2)
- Vars
- S(e);N_GUARD,XP(E)::QAR1(C)
- Refutation
- S(c);XQ(C)
- Try
- Q(C);
- Threat
- S(D)
- Vars
- S(e);N_GUARD,XP(E)::QAR1(C)
- S(c);N_GUARD::QAB(C)
- Refutation
- S(e);XQ(C)
- Try
- Q(C);
- Threat
- S(D)
- Vars
- S(e);N_GUARD,XP(E)::QAR1(C)
- S(c);N_GUARD::QAB(C)
- Refutation
- S(e);
- Try
- Actual
- Q(C);
- Vars
- S(e);N_GUARD,XP(E)::QAR2(C)
- S(c);N_GUARD::QAB(C)
- S(c);N_GUARD::QAR2(C),XS(e)
- S(e);SBLOCK::S(D)
- S(e);N_GUARD::QAR2(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).