MESON Chess Problem Database
Problem Display
PID: 36958 (2Bn1BK1/8/PR6/kN1pr1b1/N6Q/1P1n4/4b3/8 w - - 0 1)
Pilchenko, Viacheslav Karlovich
Probleemblad, 1994
#2
9 + 7
| 3705 | Album Russia (1992-1994) | 2000 |
| 5402 | German Solving Championship | 2005 |
SOLUTION
- SOUND
- Sets
- 1...Sc1
- 2.Bb4#
- 2.Qb4#
- 1...Se1
- 2.Bb4#
- 2.Qb4#
- 1...Sb2
- 2.Bb4#
- 2.Qb4#
- 1...Sf2
- 2.Bb4#
- 2.Qb4#
- 1...Sb4
- 2.Bxb4#
- 2.Qxb4#
- 1...Sf4
- 2.Qe1#
- 1...Sc1
- Tries
- 1.Sa3?
- threat
- 2.Rb5#
- 1...Sc1
- 2.Bb4#
- 2.Qb4#
- 1...Se1
- 2.Bb4#
- 2.Qb4#
- 1...Sb2
- 2.Bb4#
- 2.Qb4#
- 1...Sf2
- 2.Bb4#
- 2.Qb4#
- 1...Sb4
- 2.Bxb4#
- 2.Qxb4#
- 1...Sf4
- 2.Bb4#
- 2.Qe1#
- 1...Sc5
- 2.Qb4#
- 1...d4
- 2.Sc4#
- 1...Sb7!
- threat
- 1.Sd4?
- threat
- 2.Rb5#
- 1...Sb7
- 2.Sc6#
- 1...Sc1
- 2.Bb4#
- 1...Se1
- 2.Bb4#
- 1...Sb2
- 2.Bb4#
- 1...Sf2
- 2.Bb4#
- 1...Sb4
- 2.Bxb4#
- 1...Sf4
- 2.Bb4#
- 2.Qe1#
- 1...Sc5!
- threat
- 1.Sa7?
- threat
- 2.Rb5#
- 1...Sb7
- 2.Sc6#
- 1...Sc1
- 2.Bb4#
- 2.Qb4#
- 1...Se1
- 2.Bb4#
- 2.Qb4#
- 1...Sb2
- 2.Bb4#
- 2.Qb4#
- 1...Sf2
- 2.Bb4#
- 2.Qb4#
- 1...Sb4
- 2.Bxb4#
- 2.Qxb4#
- 1...Sf4
- 2.Bb4#
- 2.Qe1#
- 1...Sc5
- 2.Qb4#
- 1...d4!
- threat
- 1.Sc7?
- threat
- 2.Rb5#
- 1...Sc1
- 2.Bb4#
- 2.Qb4#
- 1...Se1
- 2.Bb4#
- 2.Qb4#
- 1...Sb2
- 2.Bb4#
- 2.Qb4#
- 1...Sf2
- 2.Bb4#
- 2.Qb4#
- 1...Sb4
- 2.Bxb4#
- 2.Qxb4#
- 1...Sf4
- 2.Bb4#
- 2.Qe1#
- 1...Sc5
- 2.Qb4#
- 1...d4!
- threat
- 1.b4+?
- 1...Sxb4
- 2.Qxb4#
- 1...Kxa4!
- 1...Sxb4
- 1.Sa3?
- Keys
- 1.Sd6!
- threat
- 2.Rb5#
- 1...Sb7
- 2.Sxb7#
- 1...Sc1
- 2.Qb4#
- 1...Se1
- 2.Qb4#
- 1...Sb2
- 2.Qb4#
- 1...Sf2
- 2.Qb4#
- 1...Sb4
- 2.Qxb4#
- 1...Sf4
- 2.Qe1#
- 1...Sc5
- 2.Qb4#
- 1...d4
- 2.Sc4#
- threat
- 1.Sd6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 8
- REMOVED MATES = 0
- Sets
- S(b);N_GUARD,S_CUTB(f)::QAB(C)
- Tries
- Try
- S(D);
- Threat
- R1(F)
- Vars
- S(b);N_GUARD::QAB1(C)
- P(d);N_GUARD::S(D)
- Refutation
- S(g);
- Try
- S(D);
- Threat
- R1(F)
- Vars
- S(g);N_GUARD::S(D)
- S(b);N_GUARD::B(H)
- S(b);N_GUARD::B(H),XS(b)
- Refutation
- S(b);
- Try
- S(D);
- Threat
- R1(F)
- Vars
- S(g);N_GUARD::S(D)
- S(b);N_GUARD::QAB1(C)
- Refutation
- P(d);
- Try
- S(D);
- Threat
- R1(F)
- Vars
- S(b);N_GUARD::QAB1(C)
- Refutation
- P(d);
- Try
- P(A);CHECK
- Vars
- S(b);OGATE,XP(A)::QAB1(C),XS(b)
- Refutation
- K(c);P-FLIGHT,XS(B)
- Try
- Actual
- S(D);
- Threat
- R1(F)
- Vars
- S(g);N_GUARD::S(D),XS(g)
- S(b);N_GUARD::QAB1(C)
- S(b);N_GUARD::QAB1(C),XS(b)
- S(b);N_GUARD,S_CUTB(f)::QAB(C)
- P(d);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).