MESON Chess Problem Database
Problem Display
PID: 46456 (2Q5/4R3/2p1n3/B7/2p5/7b/K1k5/2N1R3 w - - 0 1)
Wester, Anders Emil
Problemista, 0000
#2
6 + 5
| 4885 | Amatorproblem | 1976 |
SOLUTION
- SOUND
- Sets
- 1...Sc5
- 2.R7e2#
- 1...Sg5
- 2.R7e2#
- 1...Sc7
- 2.R7e2#
- 1...Sg7
- 2.R7e2#
- 1...Sd8
- 2.R7e2#
- 1...Sf8
- 2.R7e2#
- 1...Sc5
- Tries
- 1.Qa6?
- threat
- 2.Qxc4#
- 1...c3
- 2.Qe2#
- 2.Qd3#
- 1...Bf1!
- threat
- 1.Qd7?
- threat
- 2.Qd1#
- 2.Qd2#
- 1...Bg4
- 2.Qd2#
- 1...c3
- 2.Qd1#
- 2.Qd3#
- 1...Sd4!
- threat
- 1.Qd8?
- threat
- 2.Qd1#
- 2.Qd2#
- 1...Sxd8
- 2.R7e2#
- 1...Bg4
- 2.Qd2#
- 1...c3
- 2.Qd1#
- 2.Qd3#
- 1...Sd4!
- threat
- 1.Qh8?
- threat
- 2.Qb2#
- 2.Qc3#
- 1...c3
- 2.Qxc3#
- 1...Sg7
- 2.R7e2#
- 1...Sd4!
- threat
- 1.Qa6?
- Keys
- 1.Qxc6!
- threat
- 2.Qa4#
- 2.Qe4#
- 2.Qxc4#
- 1...c3
- 2.Qxc3#
- 1...Bf1
- 2.Qa4#
- 1...Bg2
- 2.Qxg2#
- 2.Qa4#
- 2.Qxc4#
- 1...Bf5
- 2.Qg2#
- 2.Qa4#
- 2.Qxc4#
- 1...Sd4
- 2.Qe4#
- 2.Qxc4#
- 1...Sf4
- 2.Qa4#
- 2.Qxc4#
- 1...Sc5
- 2.R7e2#
- 1...Sg5
- 2.R7e2#
- 2.Qa4#
- 2.Qxc4#
- threat
- 1.Qxc6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 5
- Sets
- S(e);OGATE::R(E)
- Tries
- Try
- Q(F);
- Threat
- QAR2(F),XP(c)
- Refutation
- B(b);
- Try
- Q(F);
- Threat
- DUALS(2)
- Vars
- B(b);::QAR1(F)
- Refutation
- S(e);
- Try
- Q(F);
- Threat
- DUALS(2)
- Vars
- S(e);OGATE,XQ(F)::R(E)
- B(b);::QAR1(F)
- Refutation
- S(e);
- Try
- Q(F);
- Threat
- DUALS(2)
- Vars
- P(c);::QAR1(F),XP(c)
- S(e);OGATE::R(E)
- Refutation
- S(e);
- Try
- Actual
- Q(F);P_PINP(c),XP(d)
- Threat
- DUALS(3)
- Vars
- P(c);OGATE::QAR1(F),XP(c)
- B(b);::QAB(F)
- S(e);N_SPINP(c),OGATE::R(E)
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).