MESON Chess Problem Database
Problem Display
PID: 138155 (1BQ3bb/1n6/1r4p1/1pR5/2pk2p1/R3NBp1/7r/2K4n w - - 0 1)
Nesic, Milivoj S
Vecherni Novosti, 1961
#2
7 + 12
| 6490 | yacpdb | 2011 |
SOLUTION
- SOUND
- Sets
- 1...Rc2+
- 2.Sxc2#
- 1...Rh3
- 2.Sc2#
- 1...Rh4
- 2.Sc2#
- 1...Rh5
- 2.Sc2#
- 1...Rh6
- 2.Sc2#
- 1...Rh7
- 2.Sc2#
- 1...Re6
- 2.Rd5#
- 1...Rf6
- 2.Be5#
- 1...Bd5
- 2.Rxd5#
- 1...Bh7
- 2.Rd5#
- 1...Be5
- 2.Bxe5#
- 1...Sf2
- 2.Sc2#
- 1...g2
- 2.Sc2#
- 1...g5
- 2.Sf5#
- 1...Rc2+
- Tries
- 1.Re5?
- threat
- 2.Re4#
- 2.Qxg4#
- 1...Rc2+
- 2.Sxc2#
- 1...gxf3
- 2.Qg4#
- 1...Rd6
- 2.Re4#
- 1...Sd6
- 2.Qc5#
- 1...c3
- 2.Qxc3#
- 1...Rh4
- 2.Sc2#
- 2.Re4#
- 1...Rc6
- 2.Qxg4#
- 1...Re6
- 2.Rd5#
- 1...Rf6
- 2.Re4#
- 1...Bd5
- 2.Rxd5#
- 1...Be6
- 2.Re4#
- 1...Sf2
- 2.Sc2#
- 1...Sc5
- 2.Qxc5#
- 1...Bxe5!
- threat
- 1.Rg5?
- threat
- 2.Rxg4#
- 2.Qxg4#
- 1...Rc2+
- 2.Sxc2#
- 1...gxf3
- 2.Rg4#
- 2.Qg4#
- 1...c3
- 2.Qxc3#
- 1...Rh4
- 2.Sc2#
- 1...Rc6
- 2.Qxg4#
- 1...Rd6
- 2.Qxg4#
- 1...Re6
- 2.Rd5#
- 1...Rf6
- 2.Be5#
- 1...Bd5
- 2.Rxd5#
- 1...Be5
- 2.Bxe5#
- 1...Sf2
- 2.Sc2#
- 1...Sc5
- 2.Qxc5#
- 1...Sd6
- 2.Qc5#
- 1...Be6!
- threat
- 1.Re5?
- Keys
- 1.Rh5!
- threat
- 2.Qxg4#
- 1...Rc2+
- 2.Sxc2#
- 1...Rxh5
- 2.Sc2#
- 1...gxf3
- 2.Qg4#
- 1...gxh5
- 2.Sf5#
- 1...c3
- 2.Qxc3#
- 1...Be6
- 2.Qxh8#
- 1...Rh4
- 2.Sc2#
- 1...Re6
- 2.Rd5#
- 1...Rf6
- 2.Be5#
- 1...Bd5
- 2.Rxd5#
- 1...Be5
- 2.Bxe5#
- 1...Sf2
- 2.Sc2#
- 1...Sc5
- 2.Qxc5#
- 1...Sd6
- 2.Qc5#
- 1...g5
- 2.Sf5#
- threat
- 1.Rh5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 6
- REMOVED MATES = 5
- Sets
- R(b);CHECK,N_GUARD::S(C),XR(b)
- R(b);N_GUARD::S(C)
- R(h);S_CUTB(k)::R1(E)
- R(h);S_CUTB(l)::B(F)
- B(k);N_GUARD::R1(E),XB(k)
- B(k);N_GUARD::R1(E)
- B(l);N_GUARD::B(F),XB(l)
- S(a);S_CUTR(b)::S(C)
- P(c);S_CUTR(b)::S(C)
- P(i);N_GUARD::S(C)
- Tries
- Try
- R(E);
- Threat
- DUALS(2)
- Vars
- R(b);CHECK,N_GUARD::S(C),XR(b)
- P(f);XB(D)::QAR(G)
- R(h);::R1(E)
- S(j);N_GUARD::QAB1(G)
- P(d);OGATE::QAB1(G),XP(d)
- R(h);::QAR(G),XP(f)
- R(h);S_CUTB(k)::R1(E)
- B(k);N_GUARD::R1(E),XB(k)
- B(k);::R1(E)
- S(a);S_CUTR(b)::S(C)
- S(j);N_GUARD::QAB1(G),XS(j)
- Refutation
- B(l);XR(E)
- Try
- R(E);
- Threat
- DUALS(2)
- Vars
- R(b);CHECK,N_GUARD::S(C),XR(b)
- P(d);OGATE::QAB1(G),XP(d)
- R(b);N_GUARD::S(C)
- R(h);::QAR(G),XP(f)
- R(h);S_CUTB(k)::R1(E)
- R(h);S_CUTB(l)::B(F)
- B(k);N_GUARD::R1(E),XB(k)
- B(l);N_GUARD::B(F),XB(l)
- S(a);S_CUTR(b)::S(C)
- S(j);N_GUARD::QAB1(G),XS(j)
- S(j);N_GUARD::QAB1(G)
- Refutation
- B(k);
- Try
- Actual
- R(E);
- Threat
- QAR(G),XP(f)
- Vars
- R(b);CHECK,N_GUARD::S(C),XR(b)
- R(b);N_GUARD,XR(E)::S(C)
- P(f);XB(D)::QAR(G)
- P(i);N_GUARD,XR(E)::S(C)
- P(d);OGATE::QAB1(G),XP(d)
- B(k);OGATE::QAB(G),XB(l)
- R(b);N_GUARD::S(C)
- R(h);S_CUTB(k)::R1(E)
- R(h);S_CUTB(l)::B(F)
- B(k);N_GUARD::R1(E),XB(k)
- B(l);N_GUARD::B(F),XB(l)
- S(a);S_CUTR(b)::S(C)
- S(j);N_GUARD::QAB1(G),XS(j)
- S(j);N_GUARD::QAB1(G)
- P(i);N_GUARD::S(C)
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).