MESON Chess Problem Database
Problem Display
PID: 97011 (8/p1p3K1/B1N1p2p/3nBkbR/4p2p/5n1P/6N1/8 w - - 0 1)
Mansurov, Nasir
Problem (Zagreb), 1957
#2
7 + 10
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Se1
- 2.Sxh4#
- 1...Sg1
- 2.Sxh4#
- 1...Sd2
- 2.Sxh4#
- 1...Sh2
- 2.Sxh4#
- 1...Sd4
- 2.Sxh4#
- 1...Sxe5
- 2.Sd4#
- 1...Sc3
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Sb4
- 2.Se3#
- 1...Sf4
- 2.Se3#
- 1...Sb6
- 2.Se3#
- 1...Sf6
- 2.Se3#
- 1...Se7
- 2.Se3#
- 1...e3
- 2.Bd3#
- 1...Se1
- Tries
- 1.Kf7?
- 1...e3
- 2.Bd3#
- 1...Se1
- 2.Sxh4#
- 1...Sg1
- 2.Sxh4#
- 1...Sd2
- 2.Sxh4#
- 1...Sh2
- 2.Sxh4#
- 1...Sd4
- 2.Sxh4#
- 1...Sc3
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Sb4
- 2.Se3#
- 1...Sf4
- 2.Se3#
- 1...Sb6
- 2.Se3#
- 1...Sf6
- 2.Se3#
- 1...Se7
- 2.Se3#
- 1...Sxe5+!
- 1...e3
- 1.Bh2?
- 1...e3
- 2.Bd3#
- 1...e5
- 2.Bc8#
- 1...Se1
- 2.Sxh4#
- 2.Sd4#
- 1...Sg1
- 2.Sxh4#
- 2.Sd4#
- 1...Sd2
- 2.Sxh4#
- 2.Sd4#
- 1...Sd4
- 2.Sxh4#
- 2.Sxd4#
- 1...Se5
- 2.Sxh4#
- 2.Sd4#
- 1...Sc3
- 2.Se3#
- 2.Se7#
- 1...Se3
- 2.Sxe3#
- 2.Se7#
- 1...Sb4
- 2.Se3#
- 2.Se7#
- 1...Sf4
- 2.Se3#
- 1...Sb6
- 2.Se3#
- 2.Se7#
- 1...Sf6
- 2.Se3#
- 2.Se7#
- 1...Se7
- 2.Se3#
- 2.Sxe7#
- 1...Sxh2!
- 1...e3
- 1.Bg3?
- 1...e3
- 2.Bd3#
- 1...e5
- 2.Bc8#
- 1...Se1
- 2.Sxh4#
- 2.Sd4#
- 1...Sg1
- 2.Sxh4#
- 2.Sd4#
- 1...Sd2
- 2.Sxh4#
- 2.Sd4#
- 1...Sh2
- 2.Sxh4#
- 2.Sd4#
- 1...Sd4
- 2.Sxh4#
- 2.Sxd4#
- 1...Se5
- 2.Sxh4#
- 2.Sd4#
- 1...Sc3
- 2.Se3#
- 2.Se7#
- 1...Se3
- 2.Sxe3#
- 2.Se7#
- 1...Sb4
- 2.Se3#
- 2.Se7#
- 1...Sf4
- 2.Se3#
- 1...Sb6
- 2.Se3#
- 2.Se7#
- 1...Sf6
- 2.Se3#
- 2.Se7#
- 1...Se7
- 2.Se3#
- 2.Sxe7#
- 1...hxg3!
- 1...e3
- 1.Bd6?
- 1...e3
- 2.Bd3#
- 1...e5
- 2.Bc8#
- 1...Se1
- 2.Sxh4#
- 2.Sd4#
- 1...Sg1
- 2.Sxh4#
- 2.Sd4#
- 1...Sd2
- 2.Sxh4#
- 2.Sd4#
- 1...Sh2
- 2.Sxh4#
- 2.Sd4#
- 1...Sd4
- 2.Sxh4#
- 2.Sxd4#
- 1...Se5
- 2.Sd4#
- 1...Sc3
- 2.Se3#
- 2.Se7#
- 1...Se3
- 2.Sxe3#
- 2.Se7#
- 1...Sb4
- 2.Se3#
- 2.Se7#
- 1...Sf4
- 2.Se3#
- 2.Se7#
- 1...Sb6
- 2.Se3#
- 2.Se7#
- 1...Sf6
- 2.Se3#
- 2.Se7#
- 1...Se7
- 2.Se3#
- 2.Sxe7#
- 1...cxd6!
- 1...e3
- 1.Bf6?
- 1...e3
- 2.Bd3#
- 1...e5
- 2.Bc8#
- 1...Se1
- 2.Sd4#
- 1...Sg1
- 2.Sd4#
- 1...Sd2
- 2.Sd4#
- 1...Sh2
- 2.Sd4#
- 1...Sd4
- 2.Sxd4#
- 1...Se5
- 2.Sd4#
- 1...Sc3
- 2.Se7#
- 1...Se3
- 2.Se7#
- 1...Sb4
- 2.Se7#
- 1...Sf4
- 2.Se3#
- 2.Se7#
- 1...Sb6
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...Sxf6!
- 1...e3
- 1.Bxc7?
- 1...e3
- 2.Bd3#
- 1...e5
- 2.Bc8#
- 1...Se1
- 2.Sxh4#
- 2.Sd4#
- 1...Sg1
- 2.Sxh4#
- 2.Sd4#
- 1...Sd2
- 2.Sxh4#
- 2.Sd4#
- 1...Sh2
- 2.Sxh4#
- 2.Sd4#
- 1...Sd4
- 2.Sxh4#
- 2.Sxd4#
- 1...Se5
- 2.Sd4#
- 1...Sc3
- 2.Se3#
- 2.Se7#
- 1...Se3
- 2.Sxe3#
- 2.Se7#
- 1...Sb4
- 2.Se3#
- 2.Se7#
- 1...Sf4
- 2.Se3#
- 2.Se7#
- 1...Sb6
- 2.Se3#
- 2.Se7#
- 1...Sf6
- 2.Se3#
- 2.Se7#
- 1...Se7
- 2.Se3#
- 2.Sxe7#
- 1...Sxc7!
- 1...e3
- 1.Kf7?
- Keys
- 1.Bf4!
- 1...Sxf4
- 2.Se3#
- 1...e3
- 2.Bd3#
- 1...e5
- 2.Bc8#
- 1...Se1
- 2.Sd4#
- 1...Sg1
- 2.Sd4#
- 1...Sd2
- 2.Sd4#
- 1...Sh2
- 2.Sd4#
- 1...Sd4
- 2.Sxd4#
- 1...Se5
- 2.Sd4#
- 1...Sc3
- 2.Se7#
- 1...Se3
- 2.Se7#
- 1...Sb4
- 2.Se7#
- 1...Sb6
- 2.Se7#
- 1...Sf6
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...Sxf4
- 1.Bf4!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 11
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- S(a);N_GUARD::S(A),XP(c)
- S(a);N_GUARD,SBLOCK,XB(C)::S(F)
- S(d);N_GUARD::S(A)
- S(d);N_GUARD::S(A),XS(d)
- P(b);OGATEB::B(E)
- Tries
- Try
- K(G);P-FLIGHT
- Vars
- P(b);OGATEB::B(E)
- S(a);N_GUARD::S(A),XP(c)
- S(d);N_GUARD::S(A)
- S(d);N_GUARD::S(A),XS(d)
- Refutation
- S(a);CHECK,XB(C)
- Try
- B(C);
- Vars
- P(b);OGATEB::B(E)
- P(g);OGATEB::B(E)
- S(d);N_GUARD::S(A)
- Refutation
- S(a);XB(C)
- Try
- B(C);
- Vars
- P(b);OGATEB::B(E)
- P(g);OGATEB::B(E)
- S(d);N_GUARD::S(A)
- Refutation
- P(c);XB(C)
- Try
- B(C);
- Vars
- P(b);OGATEB::B(E)
- P(g);OGATEB::B(E)
- S(a);N_GUARD::S(F)
- Refutation
- P(j);XB(C)
- Try
- B(C);
- Vars
- P(b);OGATEB::B(E)
- P(g);OGATEB::B(E)
- S(a);N_GUARD::S(F)
- S(a);N_GUARD::S(F),XS(a)
- S(d);N_GUARD::S(F)
- S(d);N_GUARD::S(F),XS(d)
- Refutation
- S(d);XB(C)
- Try
- B(C);XP(j)
- Vars
- P(b);OGATEB::B(E)
- P(g);OGATEB::B(E)
- S(a);N_GUARD::S(F)
- Refutation
- S(d);XB(C)
- Try
- Actual
- B(C);
- Vars
- S(d);N_GUARD,SBLOCK,XB(C)::S(A)
- P(b);OGATEB::B(E)
- P(g);OGATEB::B(E)
- S(a);N_GUARD::S(F)
- S(a);N_GUARD::S(F),XS(a)
- S(d);N_GUARD::S(F)
- S(d);N_GUARD::S(F),XS(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).