MESON Chess Problem Database
Problem Display
PID: 4738 (8/2B4Q/1b2K3/5N2/2n1k1p1/3N4/4P3/r7 w - - 0 1)
Miller, WJ
Sunny South, 1889
#2
6 + 5
| 3360 | Simple Two-move Themes | 1924 |
| 3310 | 2345 Chess Problems | 1997 |
SOLUTION
- SOUND
- Sets
- 1...Rh1
- 2.Qxh1#
- 1...Ra2
- 2.Qh1#
- 1...Ra3
- 2.Qh1#
- 1...Ra4
- 2.Qh1#
- 1...Ra5
- 2.Qh1#
- 1...Ra6
- 2.Qh1#
- 1...Ra7
- 2.Qh1#
- 1...Ra8
- 2.Qh1#
- 1...Bg1
- 2.Qh1#
- 1...Bf2
- 2.Sxf2#
- 1...Ba5
- 2.Sf2#
- 2.Sc5#
- 1...Bc5
- 2.Sxc5#
- 1...Se3
- 2.Sf2#
- 1...g3
- 2.Qh4#
- 1...Rh1
- Tries
- 1.Bxb6?
- threat
- 2.Se3#
- 2.Sg3#
- 2.Sh4#
- 2.Sd6#
- 2.Sh6#
- 2.Se7#
- 2.Sg7#
- 2.Qb7#
- 1...Sa5
- 2.Se3#
- 2.Sg3#
- 2.Sh4#
- 2.Sd6#
- 2.Sh6#
- 2.Se7#
- 2.Sg7#
- 1...Rf1
- 2.Sg3#
- 2.Sd6#
- 2.Qb7#
- 1...Rh1
- 2.Sg3#
- 2.Sh4#
- 2.Sd6#
- 2.Sh6#
- 2.Qxh1#
- 2.Qb7#
- 1...Ra5
- 2.Sg3#
- 2.Sd6#
- 2.Qh1#
- 1...Ra7
- 2.Sg3#
- 2.Sd6#
- 2.Se7#
- 2.Sg7#
- 2.Qh1#
- 1...Se3
- 2.Sxe3#
- 2.Sg3#
- 2.Sd6#
- 1...Se5
- 2.Sg3#
- 2.Sd6#
- 1...Sd6
- 2.Sg3#
- 2.Sxd6#
- 1...g3
- 2.Se3#
- 2.Sxg3#
- 2.Sh4#
- 2.Sd6#
- 2.Sh6#
- 2.Se7#
- 2.Sg7#
- 2.Qh4#
- 2.Qb7#
- 1...Sxb6!
- threat
- 1.Qh2?
- threat
- 2.Qf4#
- 2.Qg2#
- 1...Bxc7
- 2.Sf2#
- 2.Sc5#
- 2.Qg2#
- 1...Rg1
- 2.Qf4#
- 1...Be3
- 2.Qg2#
- 1...Sd2
- 2.Qf4#
- 2.Qe5#
- 1...Se3
- 2.Sf2#
- 2.Qf4#
- 2.Qe5#
- 1...Se5
- 2.Qf4#
- 2.Qxe5#
- 1...g3
- 2.Qg2#
- 2.Qh4#
- 1...Rf1!
- threat
- 1.Qd7?
- threat
- 2.Qc6#
- 2.Qd5#
- 1...Se3
- 2.Sf2#
- 2.Sg3#
- 1...Sa5
- 2.Qd5#
- 1...Se5
- 2.Qd5#
- 1...Sd6
- 2.Qc6#
- 1...Ra5!
- threat
- 1.Bxb6?
- Keys
- 1.Qh8!
- 1...Bxc7
- 2.Qd4#
- 1...Rf1
- 2.Qa8#
- 1...Rb1
- 2.Qa8#
- 1...Rc1
- 2.Qa8#
- 1...Rd1
- 2.Qa8#
- 1...Re1
- 2.Qa8#
- 1...Rg1
- 2.Qa8#
- 1...Rh1
- 2.Qxh1#
- 2.Qa8#
- 1...Ra2
- 2.Qh1#
- 1...Ra3
- 2.Qh1#
- 1...Ra4
- 2.Qh1#
- 1...Ra5
- 2.Qh1#
- 1...Ra6
- 2.Qh1#
- 1...Ra7
- 2.Qh1#
- 1...Ra8
- 2.Qh1#
- 2.Qxa8#
- 1...Bg1
- 2.Qh1#
- 1...Bf2
- 2.Sxf2#
- 1...Be3
- 2.Sg3#
- 1...Bd4
- 2.Qxd4#
- 1...Ba5
- 2.Sf2#
- 2.Sc5#
- 2.Qd4#
- 2.Qa8#
- 1...Bc5
- 2.Sxc5#
- 1...Ba7
- 2.Qa8#
- 1...Sb2
- 2.Qe5#
- 1...Sd2
- 2.Qe5#
- 1...Sa3
- 2.Qe5#
- 2.Qa8#
- 1...Se3
- 2.Sf2#
- 2.Sg3#
- 2.Sd6#
- 2.Qe5#
- 1...Sa5
- 2.Qe5#
- 1...Se5
- 2.Qxe5#
- 1...Sd6
- 2.Qe5#
- 1...g3
- 2.Qh4#
- 1...Bxc7
- 1.Qh8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 15
- REMOVED MATES = 3
- Sets
- R(a);N_GUARD::QAB(F),XR(a)
- R(a);N_GUARD::QAB(F)
- B(e);S_CUTR(a)::QAB(F)
- B(e);N_GUARD::S(B),XB(e)
- S(b);S_CUTB(e)::S(B)
- P(d);OGATEB::QAR(F)
- Tries
- Try
- B(E);XB(e)
- Threat
- DUALS(8)
- Refutation
- S(b);XB(E)
- Try
- Q(F);
- Threat
- DUALS(2)
- Vars
- R(a);::QAR1(F)
- B(e);::QAB(F)
- Refutation
- R(a);
- Try
- Q(F);
- Threat
- DUALS(2)
- Vars
- S(b);::QAB1(F)
- S(b);::QAB(F)
- Refutation
- R(a);
- Try
- Actual
- Q(F);
- Vars
- B(e);N_GUARD,XB(E)::QAR1(F)
- R(a);N_GUARD::QAB(F)
- B(e);S_CUTR(a)::QAB(F)
- B(e);N_GUARD::S(B),XB(e)
- B(e);SBLOCK::S(C)
- B(e);N_GUARD::QAR1(F),XB(e)
- S(b);N_GUARD::QAR1(F)
- S(b);N_GUARD::QAR1(F),XS(b)
- P(d);OGATEB::QAR(F)
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).