MESON Chess Problem Database
Problem Display
PID: 149612 (b2B3K/1Q6/8/2pppR2/2pk2nN/7R/2PN4/b7 w - - 0 1)
Zuvic, Predrag
3rd Prize, The Macedonian Problemist, 2010
#2
8 + 8
| 15148 | Sadier Collection | 2014 |
SOLUTION
- SOUND
- Sets
- 1...c3
- 2.Rd3#
- 1...e4
- 2.Rxd5#
- 1...c3
- Tries
- 1.Bf6?
- threat
- 2.Rf4#
- 1...Se3
- 2.Bxe5#
- 1...Sf2
- 2.Bxe5#
- 1...Sxf6!
- threat
- 1.Qb2+?
- 1...c3
- 2.Rd3#
- 1...Bxb2!
- 1...c3
- 1.Qb3?
- threat
- 2.Shf3#
- 1...cxb3
- 2.Rd3#
- 1...Bc3
- 2.Qxc3#
- 1...Sh2
- 2.Qe3#
- 1...c3
- 2.Rd3#
- 1...e4!
- threat
- 1.Qb4?
- threat
- 2.Rd3#
- 1...cxb4
- 2.Bb6#
- 1...Se3
- 2.Shf3#
- 1...e4
- 2.Sb3#
- 1...Sf2!
- threat
- 1.Bf6?
- Keys
- 1.Qg7!
- threat
- 2.Rf4#
- 1...Se3
- 2.Qxe5#
- 1...Sf2
- 2.Qxe5#
- 1...Sf6
- 2.Qg1#
- threat
- 1.Qg7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 2
- Sets
- P(b);N_GUARD::R1(C)
- P(g);OGATE::R1(E),XP(f)
- Tries
- Try
- B(G);P_PINP(g)
- Threat
- R(E)
- Vars
- S(d);N_GUARD::B(G),XP(g)
- Refutation
- S(d);N_SPINP(g),XB(G)
- Try
- Q(F);CHECK
- Vars
- P(b);P_SPINP(b)::R1(C)
- Refutation
- B(a);XQ(F)
- Try
- Q(F);
- Threat
- S(D)
- Vars
- P(b);N_GUARD,XQ(F)::R1(C)
- B(a);N_GUARD::QAB1(F),XB(a)
- S(d);N_GUARD::QAB1(F)
- P(b);N_GUARD::R1(C)
- Refutation
- P(g);
- Try
- Q(F);P_PINP(b)
- Threat
- R1(C)
- Vars
- P(e);N_SPINP(b),OGATEB,XQ(F)::B(G)
- S(d);SBLOCK::S(D)
- P(g);SBLOCK::S(B)
- Refutation
- S(d);
- Try
- Actual
- Q(F);P_PINP(g)
- Threat
- R(E)
- Vars
- S(d);N_GUARD::QAB1(F),XP(g)
- S(d);N_SPINP(g),OGATE::QAB(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).