MESON Chess Problem Database
Problem Display
PID: 153367 (1b6/p1B1r3/1pB3R1/p1kNP1Rr/P7/K1P2Qp1/1N3n2/5n2 w - - 0 1)
Janevski, Zivko
3rd HM., Sachsische Zeitung, 2006
#2
11 + 10
| 15323 | FIDE Album (2004-2006) | 2013 |
SOLUTION
- SOUND
- Sets
- 1...Sd2
- 2.Qe3#
- 1...Sh2
- 2.Qe3#
- 1...Se3
- 2.Qxe3#
- 1...a6
- 2.Bxb6#
- 1...Sd2
- Tries
- 1.Sd3+?
- 1...Kc4
- 2.Bb5#
- 1...Sxd3!
- 1...Kc4
- 1.Se3?
- threat
- 2.Qd5#
- 1...Rxe5
- 2.Qf8#
- 1...Sxe3
- 2.Qxe3#
- 1...Se4
- 2.Sd3#
- 1...Rd7!
- threat
- 1.Sb4?
- threat
- 2.Sa6#
- 2.Qd5#
- 1...Rxe5
- 2.Sa6#
- 2.Qf8#
- 1...Rd7
- 2.Sa6#
- 1...Se3
- 2.Sa6#
- 2.Qxe3#
- 1...Se4
- 2.S4d3#
- 2.Sa6#
- 1...a6
- 2.Sxa6#
- 2.Qd5#
- 1...axb4+!
- threat
- 1.Sf6?
- threat
- 2.Qd5#
- 1...Rxe5
- 2.Sd7#
- 1...Se4
- 2.Sxe4#
- 1...Rd7
- 2.Sxd7#
- 1...Se3!
- threat
- 1.Sxe7?
- threat
- 2.Qd5#
- 1...Se3
- 2.Qxe3#
- 1...Se4!
- threat
- 1.Qe2?
- threat
- 2.Qc4#
- 2.Qb5#
- 1...Rh4
- 2.Qb5#
- 1...Sd2
- 2.Qb5#
- 2.Qe3#
- 1...Se3
- 2.Qb5#
- 2.Qxe3#
- 1...b5
- 2.Qxb5#
- 1...a6
- 2.Bxb6#
- 2.Qc4#
- 1...Sd3!
- threat
- 1.Qxf2+?
- 1...Se3
- 2.Qxe3#
- 1...gxf2!
- 1...Se3
- 1.Qd3?
- threat
- 2.Qc4#
- 2.Qb5#
- 2.Qd4#
- 1...Re6
- 2.Qc4#
- 2.Qb5#
- 1...Rh4
- 2.Qb5#
- 1...Sd2
- 2.Qb5#
- 2.Qe3#
- 2.Qd4#
- 1...Se3
- 2.Qb5#
- 2.Qxe3#
- 2.Qd4#
- 1...b5
- 2.Qxb5#
- 2.Qd4#
- 1...a6
- 2.Bxb6#
- 2.Qc4#
- 2.Qd4#
- 1...Sxd3!
- threat
- 1.Sd3+?
- Keys
- 1.Sf4!
- threat
- 2.Qd5#
- 1...Rxe5
- 2.Se6#
- 1...Rd7
- 2.Se6#
- 1...Se3
- 2.Qxe3#
- 1...Se4
- 2.Sfd3#
- threat
- 1.Sf4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 3
- Sets
- S(a);N_GUARD::QAB(D)
- S(a);N_GUARD::QAB(D),XS(a)
- P(h);N_GUARD::B(K),XP(g)
- Tries
- Try
- S(A);CHECK
- Vars
- K(e);P-FLIGHT::B(I)
- Refutation
- S(b);XS(A)
- Try
- S(F);
- Threat
- QAR1(D)
- Vars
- R(i);OGATEB,P_SPINR(i),XP(G)::QAB(D)
- S(a);OGATE,XS(F)::QAB(D),XS(a)
- S(b);N_GUARD::S(A)
- Refutation
- R(i);
- Try
- S(F);
- Threat
- DUALS(2)
- Vars
- R(i);::S(F)
- Refutation
- P(d);CHECK,XS(F)
- Try
- S(F);
- Threat
- QAR1(D)
- Vars
- R(i);N_GUARD,P_SPINR(i),XP(G)::S(F)
- S(b);N_GUARD::S(F),XS(b)
- R(i);N_GUARD::S(F),XR(i)
- Refutation
- S(a);
- Try
- S(F);XR(i)
- Threat
- QAR1(D)
- Vars
- S(a);N_GUARD::QAB(D),XS(a)
- Refutation
- S(b);
- Try
- Q(D);
- Threat
- DUALS(2)
- Vars
- R(f);::QAR1(D)
- P(g);::QAR1(D),XP(g)
- Refutation
- S(b);
- Try
- Q(D);CHECK,XS(b)
- Vars
- S(a);N_GUARD,P_SPINS(a)::QAB(D),XS(a)
- Refutation
- P(c);XQ(D)
- Try
- Q(D);
- Threat
- DUALS(3)
- Vars
- R(f);::QAR1(D)
- Refutation
- S(b);XQ(D)
- Try
- Actual
- S(F);
- Threat
- QAR1(D)
- Vars
- R(i);N_GUARD,P_SPINR(i),XP(G)::S(F)
- R(i);N_GUARD::S(F)
- S(a);N_GUARD::QAB(D),XS(a)
- S(b);N_GUARD::S(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).