MESON Chess Problem Database
Problem Display
PID: 273237 (8/8/8/3RBR2/4n3/4kP2/8/1N2K3 w - - 0 1)
Ivanic, Petar
Mat, 1972
#2
6 + 2
SOLUTION
- SOUND
- Tries
- 1.Sd2?
- threat
- 2.Sf1#
- 2.Sc4#
- 2.Bf4#
- 1...Sg3
- 2.Sc4#
- 2.Bf4#
- 1...Sd6
- 2.Sf1#
- 2.Bf4#
- 1...Sxd2!
- threat
- 1.Bb2?
- 1...Sf2
- 2.Bc1#
- 1...Sc3
- 2.Bc1#
- 1...Sg3
- 2.Bc1#
- 1...Sc5
- 2.Bc1#
- 1...Sg5
- 2.Bc1#
- 1...Sd6
- 2.Bc1#
- 1...Sf6
- 2.Bc1#
- 1...Sd2!
- 1...Sf2
- 1.Bh2?
- 1...Sd2
- 2.Bg1#
- 1...Sc3
- 2.Bg1#
- 1...Sg3
- 2.Bg1#
- 1...Sc5
- 2.Bg1#
- 1...Sg5
- 2.Bg1#
- 1...Sd6
- 2.Bg1#
- 1...Sf6
- 2.Bg1#
- 1...Sf2!
- 1...Sd2
- 1.Bc3?
- 1...Sf2
- 2.Bd2#
- 1...Sd2
- 2.Bxd2#
- 1...Sg3
- 2.Bd2#
- 1...Sc5
- 2.Bd2#
- 1...Sg5
- 2.Bd2#
- 1...Sd6
- 2.Bd2#
- 1...Sf6
- 2.Bd2#
- 1...Sxc3!
- 1...Sf2
- 1.Bg3?
- 1...Sf2
- 2.Bxf2#
- 1...Sd2
- 2.Bf2#
- 1...Sc3
- 2.Bf2#
- 1...Sc5
- 2.Bf2#
- 1...Sg5
- 2.Bf2#
- 1...Sd6
- 2.Bf2#
- 1...Sf6
- 2.Bf2#
- 1...Sxg3!
- 1...Sf2
- 1.Bd6?
- 1...Sf2
- 2.Bc5#
- 1...Sd2
- 2.Bc5#
- 1...Sc3
- 2.Bc5#
- 1...Sg3
- 2.Bc5#
- 1...Sc5
- 2.Bxc5#
- 1...Sg5
- 2.Bc5#
- 1...Sf6
- 2.Bc5#
- 1...Sxd6!
- 1...Sf2
- 1.Bf6?
- 1...Sf2
- 2.Bg5#
- 1...Sd2
- 2.Bg5#
- 1...Sc3
- 2.Bg5#
- 1...Sg3
- 2.Bg5#
- 1...Sc5
- 2.Bg5#
- 1...Sg5
- 2.Bxg5#
- 1...Sd6
- 2.Bg5#
- 1...Sxf6!
- 1...Sf2
- 1.Bc7?
- 1...Sf2
- 2.Bb6#
- 1...Sd2
- 2.Bb6#
- 1...Sc3
- 2.Bb6#
- 1...Sg3
- 2.Bb6#
- 1...Sg5
- 2.Bb6#
- 1...Sd6
- 2.Bb6#
- 1...Sf6
- 2.Bb6#
- 1...Sc5!
- 1...Sf2
- 1.Bg7?
- 1...Sf2
- 2.Bh6#
- 1...Sd2
- 2.Bh6#
- 1...Sc3
- 2.Bh6#
- 1...Sg3
- 2.Bh6#
- 1...Sc5
- 2.Bh6#
- 1...Sd6
- 2.Bh6#
- 1...Sf6
- 2.Bh6#
- 1...Sg5!
- 1...Sf2
- 1.Bb8?
- 1...Sf2
- 2.Ba7#
- 1...Sd2
- 2.Ba7#
- 1...Sc3
- 2.Ba7#
- 1...Sg3
- 2.Ba7#
- 1...Sg5
- 2.Ba7#
- 1...Sd6
- 2.Ba7#
- 1...Sf6
- 2.Ba7#
- 1...Sc5!
- 1...Sf2
- 1.Sd2?
- Keys
- 1.Sa3!
- threat
- 2.Sc2#
- 2.Sc4#
- 1...Sd2
- 2.Sc2#
- 1...Sd6
- 2.Sc2#
- threat
- 1.Sa3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(A);
- Threat
- DUALS(3)
- Refutation
- S(b);XS(A)
- Try
- B(E);
- Vars
- S(b);N_GUARD::B(E)
- Refutation
- S(b);
- Try
- B(E);
- Vars
- S(b);N_GUARD::B(E)
- Refutation
- S(b);
- Try
- B(E);
- Vars
- S(b);N_GUARD::B(E)
- S(b);N_GUARD::B(E),XS(b)
- Refutation
- S(b);XB(E)
- Try
- B(E);
- Vars
- S(b);N_GUARD::B(E),XS(b)
- S(b);N_GUARD::B(E)
- Refutation
- S(b);XB(E)
- Try
- B(E);
- Vars
- S(b);N_GUARD::B(E)
- S(b);N_GUARD::B(E),XS(b)
- Refutation
- S(b);XB(E)
- Try
- B(E);
- Vars
- S(b);N_GUARD::B(E)
- S(b);N_GUARD::B(E),XS(b)
- Refutation
- S(b);XB(E)
- Try
- B(E);
- Vars
- S(b);N_GUARD::B(E)
- Refutation
- S(b);
- Try
- B(E);
- Vars
- S(b);N_GUARD::B(E)
- Refutation
- S(b);
- Try
- B(E);
- Vars
- S(b);N_GUARD::B(E)
- Refutation
- S(b);
- Try
- Actual
- S(A);
- Threat
- DUALS(2)
- Vars
- S(b);::S(A)
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).