MESON Chess Problem Database
Problem Display
PID: 10439 (8/8/4N1pN/1pnKn3/1R3R2/2Bpk2p/5p1P/5B2 w - - 0 1)
Nesic, Milivoj S
1st Comm., Sahovski Glasnik, 1964
#2
8 + 8
| 273 | Mat Plus | 1994 |
SOLUTION
- SOUND
- Sets
- 1...Sb3
- 2.Rbe4#
- 1...Sa4
- 2.Rbe4#
- 1...Se4
- 2.Rbxe4#
- 1...Sa6
- 2.Rbe4#
- 1...Sxe6
- 2.Rbe4#
- 1...Sb7
- 2.Rbe4#
- 1...Scd7
- 2.Rbe4#
- 1...Sf3
- 2.Sg4#
- 1...Sc4
- 2.Sg4#
- 1...Sg4
- 2.Sxg4#
- 1...Sc6
- 2.Sg4#
- 1...Sed7
- 2.Sg4#
- 1...Sf7
- 2.Sg4#
- 1...d2
- 2.Bd4#
- 1...g5
- 2.Sf5#
- 1...Sb3
- Tries
- 1.Kxc5?
- threat
- 2.Rbe4#
- 1...Sc4
- 2.Sg4#
- 1...Sd7+!
- threat
- 1.Sg5?
- 1...Se4
- 2.Rbxe4#
- 2.Rfxe4#
- 1...Sc4
- 2.Rf3#
- 1...Sb3
- 2.Rbe4#
- 2.Rfe4#
- 1...Sa4
- 2.Rbe4#
- 2.Rfe4#
- 1...Sa6
- 2.Rbe4#
- 2.Rfe4#
- 1...Se6
- 2.Rbe4#
- 2.Rfe4#
- 1...Sb7
- 2.Rbe4#
- 2.Rfe4#
- 1...Scd7
- 2.Rbe4#
- 2.Rfe4#
- 1...Sf3
- 2.Sg4#
- 2.Rxf3#
- 1...Sg4
- 2.Sxg4#
- 2.Rf3#
- 1...Sc6
- 2.Sg4#
- 2.Rf3#
- 1...Sed7
- 2.Sg4#
- 2.Rf3#
- 1...Sf7
- 2.Sg4#
- 2.Rf3#
- 1...d2!
- 1...Se4
- 1.Rb2?
- threat
- 2.Bd2#
- 2.Bd4#
- 1...Sxe6
- 2.Bd2#
- 1...d2
- 2.Bxd2#
- 2.Bd4#
- 1...Se4
- 2.Bd4#
- 1...Sf3
- 2.Sg4#
- 1...Sc4
- 2.Sg4#
- 2.Bd4#
- 1...Sc6
- 2.Sg4#
- 2.Bd2#
- 1...Sb3!
- threat
- 1.Rbd4?
- 1...Sxe6
- 2.Rde4#
- 1...d2
- 2.Bxd2#
- 1...Sb3
- 2.Rde4#
- 1...Sa4
- 2.Rde4#
- 1...Se4
- 2.Rdxe4#
- 1...Sa6
- 2.Rde4#
- 1...Sb7
- 2.Rde4#
- 1...Scd7
- 2.Rde4#
- 1...Sf3
- 2.Sg4#
- 1...Sc4
- 2.Sg4#
- 1...Sg4
- 2.Sxg4#
- 1...Sc6
- 2.Sg4#
- 1...Sed7
- 2.Sg4#
- 1...Sf7
- 2.Sg4#
- 1...g5
- 2.Sf5#
- 1...b4!
- 1...Sxe6
- 1.Rf3+?
- 1...Sxf3
- 2.Sg4#
- 1...Kxf3!
- 1...Sxf3
- 1.Rfe4+?
- 1...Kf3
- 2.Sd4#
- 2.Sg5#
- 1...Sxe4!
- 1...Kf3
- 1.Rf6?
- 1...Sxe6
- 2.Re4#
- 1...d2
- 2.Bd4#
- 1...Sb3
- 2.Re4#
- 1...Sa4
- 2.Re4#
- 1...Se4
- 2.Rxe4#
- 1...Sa6
- 2.Re4#
- 1...Sb7
- 2.Re4#
- 1...Scd7
- 2.Re4#
- 1...Sf3
- 2.Sg4#
- 1...Sc4
- 2.Sg4#
- 1...Sg4
- 2.Sxg4#
- 1...Sc6
- 2.Sg4#
- 1...Sed7
- 2.Sg4#
- 1...Sf7
- 2.Sg4#
- 1...g5!
- 1...Sxe6
- 1.Kxc5?
- Keys
- 1.Sd4!
- 1...Kxf4
- 2.Bd2#
- 1...Sb3
- 2.Re4#
- 1...Sa4
- 2.Re4#
- 1...Se4
- 2.Rxe4#
- 1...Sa6
- 2.Re4#
- 1...Se6
- 2.Re4#
- 1...Sb7
- 2.Re4#
- 1...Scd7
- 2.Re4#
- 1...Sf3
- 2.Rxf3#
- 1...Sc4
- 2.Rf3#
- 1...Sg4
- 2.Rf3#
- 1...Sc6
- 2.Rf3#
- 1...Sed7
- 2.Rf3#
- 1...Sf7
- 2.Rf3#
- 1...d2
- 2.Sc2#
- 1...g5
- 2.Sdf5#
- 1...Kxf4
- 1.Sd4!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 14
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- S(f);N_GUARD::R1(D)
- S(f);N_GUARD::R1(D),XS(f)
- S(f);N_GUARD,XS(G)::R1(D)
- S(g);N_GUARD::S(H)
- S(g);N_GUARD::S(H),XS(g)
- P(b);SBLOCK::B(C)
- P(h);N_GUARD::S(H)
- Tries
- Try
- K(F);P-FLIGHT,XS(f)
- Threat
- R1(D)
- Vars
- S(g);N_GUARD::S(H)
- Refutation
- S(g);CHECK
- Try
- S(G);
- Vars
- S(g);N_GUARD::R1(E)
- Refutation
- P(b);
- Try
- R(D);
- Threat
- DUALS(2)
- Vars
- S(f);XS(G)::B(C)
- S(f);::B(C)
- S(g);N_GUARD::S(H)
- Refutation
- S(f);
- Try
- R(D);
- Vars
- S(f);N_GUARD,XS(G)::R1(D)
- P(b);::B(C),XP(b)
- S(f);N_GUARD::R1(D)
- S(f);N_GUARD::R1(D),XS(f)
- S(g);N_GUARD::S(H)
- S(g);N_GUARD::S(H),XS(g)
- P(h);N_GUARD::S(H)
- Refutation
- P(e);
- Try
- R(E);CHECK
- Vars
- S(g);SBLOCK,XR(E)::S(H)
- Refutation
- K(c);P-FLIGHT,XR(E)
- Try
- R(E);CHECK
- Refutation
- S(f);XR(E)
- Try
- R(E);
- Vars
- S(f);N_GUARD,XS(G)::R1(D)
- P(b);SBLOCK::B(C)
- S(f);N_GUARD::R1(D)
- S(f);N_GUARD::R1(D),XS(f)
- S(g);N_GUARD::S(H)
- S(g);N_GUARD::S(H),XS(g)
- Refutation
- P(h);
- Try
- Actual
- S(G);
- Vars
- K(c);S_FLIGHT,XR(E)::B(C)
- S(f);N_GUARD::R1(E)
- S(f);N_GUARD::R1(E),XS(f)
- S(g);N_GUARD::R1(E),XS(g)
- S(g);N_GUARD::R1(E)
- P(b);N_GUARD::S(G)
- P(h);N_GUARD::S(G)
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).