MESON Chess Problem Database
Problem Display
PID: 39194 (2K2B2/2N2p2/p1k1pp2/P2p4/2p5/1p2PN2/1Pn3Q1/8 w - - 0 1)
Rice, John Michael
3rd HM., Schach-Aktiv, 2001
#2
8 + 9
| 56 | The Problemist | 2001 |
| 5174 | Chess Problem Spectrum | 2003 |
| 15174 | FIDE Album (2001-2003) | 2011 |
SOLUTION
- SOUND
- Sets
- 1...Sa1
- 2.Sd4#
- 1...Se1
- 2.Sd4#
- 1...Sa3
- 2.Sd4#
- 1...Sxe3
- 2.Sd4#
- 1...Sb4
- 2.Sd4#
- 1...Sd4
- 2.Sxd4#
- 1...d4
- 2.Se1#
- 2.Sg1#
- 2.Sd2#
- 2.Sh2#
- 2.Sxd4#
- 2.Sh4#
- 2.Se5#
- 2.Sg5#
- 1...f5
- 2.Se5#
- 1...Sa1
- Tries
- 1.Qf1?
- 1...Sxe3
- 2.Sd4#
- 1...c3
- 2.Qxa6#
- 1...Sa1
- 2.Sd4#
- 1...Se1
- 2.Sd4#
- 1...Sa3
- 2.Sd4#
- 1...Sb4
- 2.Sd4#
- 1...Sd4
- 2.Sxd4#
- 1...d4
- 2.Qxc4#
- 1...f5
- 2.Se5#
- 1...e5!
- 1...Sxe3
- 1.Qxc2?
- threat
- 2.Sd4#
- 1...d4
- 2.Sxd4#
- 2.Qe4#
- 2.Qxc4#
- 1...e5!
- threat
- 1.Qd2?
- 1...Sxe3
- 2.Sd4#
- 1...c3
- 2.Qxc3#
- 1...Sa1
- 2.Sd4#
- 1...Se1
- 2.Sd4#
- 1...Sa3
- 2.Sd4#
- 1...Sb4
- 2.Sd4#
- 1...Sd4
- 2.Sxd4#
- 1...e5
- 2.Qxd5#
- 1...f5
- 2.Se5#
- 1...d4!
- 1...Sxe3
- 1.Qe2?
- 1...Sxe3
- 2.Sd4#
- 1...c3
- 2.Qxa6#
- 1...Sa1
- 2.Sd4#
- 1...Se1
- 2.Sd4#
- 1...Sa3
- 2.Sd4#
- 1...Sb4
- 2.Sd4#
- 1...Sd4
- 2.Sxd4#
- 1...d4
- 2.Qxc4#
- 1...f5
- 2.Se5#
- 1...e5!
- 1...Sxe3
- 1.Qg5?
- 1...Sxe3
- 2.Sd4#
- 1...fxg5
- 2.Se5#
- 1...Sa1
- 2.Sd4#
- 1...Se1
- 2.Sd4#
- 1...Sa3
- 2.Sd4#
- 1...Sb4
- 2.Sd4#
- 1...Sd4
- 2.Sxd4#
- 1...d4
- 2.Qc5#
- 1...e5
- 2.Qxf6#
- 1...f5
- 2.Se5#
- 1...c3!
- 1...Sxe3
- 1.Qf1?
- Keys
- 1.Qg4!
- 1...Sxe3
- 2.Sd4#
- 1...c3
- 2.Qa4#
- 1...Sa1
- 2.Sd4#
- 1...Se1
- 2.Sd4#
- 1...Sa3
- 2.Sd4#
- 1...Sb4
- 2.Sd4#
- 1...Sd4
- 2.Sxd4#
- 1...d4
- 2.Qe4#
- 1...e5
- 2.Qd7#
- 1...f5
- 2.Se5#
- 1...Sxe3
- 1.Qg4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- S(a);N_GUARD::S(D)
- S(a);N_GUARD,XP(C)::S(D)
- S(a);N_GUARD::S(D),XS(a)
- P(h);N_GUARD::S(D)
- Tries
- Try
- Q(B);
- Vars
- S(a);N_GUARD,XP(C)::S(D)
- P(c);OGATE::QAR2(B),XP(e)
- S(a);N_GUARD::S(D)
- S(a);N_GUARD::S(D),XS(a)
- P(d);N_GUARD::QAR2(B),XP(c)
- P(h);N_GUARD::S(D)
- Refutation
- P(g);
- Try
- Q(B);P_PINP(c),XS(a)
- Threat
- S(D)
- Refutation
- P(g);
- Try
- Q(B);
- Vars
- S(a);N_GUARD,XP(C)::S(D)
- P(c);OGATEB::QAR(B),XP(c)
- S(a);N_GUARD::S(D)
- S(a);N_GUARD::S(D),XS(a)
- P(g);N_GUARD::QAB1(B),XP(d)
- P(h);N_GUARD::S(D)
- Refutation
- P(d);
- Try
- Q(B);
- Vars
- S(a);N_GUARD,XP(C)::S(D)
- P(c);OGATE::QAR2(B),XP(e)
- S(a);N_GUARD::S(D)
- S(a);N_GUARD::S(D),XS(a)
- P(d);N_GUARD::QAR2(B),XP(c)
- P(h);N_GUARD::S(D)
- Refutation
- P(g);
- Try
- Q(B);
- Vars
- S(a);N_GUARD,XP(C)::S(D)
- P(h);N_GUARD,XQ(B)::S(D)
- S(a);N_GUARD::S(D)
- S(a);N_GUARD::S(D),XS(a)
- P(d);OGATE::QAR1(B)
- P(g);OGATEB::QAR(B),XP(h)
- P(h);N_GUARD::S(D)
- Refutation
- P(c);
- Try
- Actual
- Q(B);
- Vars
- S(a);N_GUARD,XP(C)::S(D)
- P(c);OGATE::QAB(B)
- S(a);N_GUARD::S(D)
- S(a);N_GUARD::S(D),XS(a)
- P(d);OGATEB::QAB(B)
- P(g);OGATE::QAB1(B)
- P(h);N_GUARD::S(D)
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).