MESON Chess Problem Database
Problem Display
PID: 238703 (1r6/2B5/p1R5/1p1p2P1/3kNPn1/1KN1p3/4P3/2b5 w - - 0 1)
Dyachuk, Vasyl Vasilovich
idee & form, 1998
#2
8 + 8
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Rb6
- 2.Bxb6#
- 1...Ra8
- 2.Bb6#
- 1...Rc8
- 2.Bb6#
- 1...Rd8
- 2.Bb6#
- 1...Re8
- 2.Bb6#
- 1...Rf8
- 2.Bb6#
- 1...Rg8
- 2.Bb6#
- 1...Rh8
- 2.Bb6#
- 1...Sf2
- 2.Be5#
- 1...Sh2
- 2.Be5#
- 1...Se5
- 2.Bxe5#
- 1...Sf6
- 2.Be5#
- 1...Sh6
- 2.Be5#
- 1...Rb6
- Tries
- 1.Sd6?
- threat
- 2.Sf5#
- 1...Rf8
- 2.Bb6#
- 1...Sh6!
- threat
- 1.Rc5?
- threat
- 2.Rxd5#
- 1...dxe4
- 2.Rd5#
- 1...Sf6
- 2.Be5#
- 1...Rd8!
- threat
- 1.Rd6?
- threat
- 2.Rxd5#
- 1...Rd8
- 2.Bb6#
- 1...Sf6!
- threat
- 1.Sd6?
- Keys
- 1.Sg3!
- threat
- 2.Sf5#
- 1...Rf8
- 2.Bb6#
- 1...Sh6
- 2.Be5#
- threat
- 1.Sg3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 11
- Sets
- R(h);N_GUARD::B(H),XR(h)
- R(h);N_GUARD::B(H)
- S(d);N_GUARD::B(H)
- S(d);N_GUARD::B(H),XS(d)
- Tries
- Try
- S(D);
- Threat
- S(D)
- Vars
- R(h);N_GUARD::B(H)
- Refutation
- S(d);
- Try
- R(G);
- Threat
- R1(G),XP(f)
- Vars
- P(f);XS(D)::R1(G)
- S(d);N_GUARD::B(H)
- Refutation
- R(h);
- Try
- R(G);P_PINP(f)
- Threat
- R1(G),XP(f)
- Vars
- R(h);N_GUARD::B(H)
- Refutation
- S(d);
- Try
- Actual
- S(D);
- Threat
- S(D)
- Vars
- R(h);N_GUARD::B(H)
- S(d);N_GUARD::B(H)
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).