MESON Chess Problem Database
Problem Display
PID: 106263 (8/3n4/2B5/3N4/1Pk5/K1Bp1N2/Pp4p1/bQ3nrb w - - 0 1)
Wrobel, Marian
2nd Prize, Prace, 1947/I
(First published on Sat May 24 1947)
#2
8 + 9
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Sd2
- 2.Sxd2#
- 1...Sh2
- 2.Sd2#
- 1...Se3
- 2.Sd2#
- 1...Sg3
- 2.Sd2#
- 1...Sc5
- 2.Se5#
- 1...Se5
- 2.Sxe5#
- 1...Sb6
- 2.Se5#
- 1...Sf6
- 2.Se5#
- 1...Sb8
- 2.Se5#
- 1...Sf8
- 2.Se5#
- 1...d2
- 2.Qe4#
- 1...Sd2
- Tries
- 1.Be1?
- 1...Sh2
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Sg3
- 2.Se3#
- 1...Sc5
- 2.Sb6#
- 1...Se5
- 2.Sb6#
- 1...Sb6
- 2.Sxb6#
- 1...Sf6
- 2.Sb6#
- 1...Sb8
- 2.Sb6#
- 1...Sf8
- 2.Sb6#
- 1...d2
- 2.Qc2#
- 2.Qe4#
- 1...Sd2!
- 1...Sh2
- 1.Bxb2?
- threat
- 2.Qc1#
- 1...Sd2
- 2.Sxd2#
- 2.Se3#
- 1...Sh2
- 2.Sd2#
- 2.Se3#
- 1...Se3
- 2.Sd2#
- 2.Sxe3#
- 1...Sg3
- 2.Sd2#
- 2.Se3#
- 1...d2
- 2.Qc2#
- 2.Qe4#
- 1...Bxb2+!
- threat
- 1.Bd2?
- 1...Sh2
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Sg3
- 2.Se3#
- 1...Sc5
- 2.Sb6#
- 1...Se5
- 2.Sb6#
- 1...Sb6
- 2.Sxb6#
- 1...Sf6
- 2.Sb6#
- 1...Sb8
- 2.Sb6#
- 1...Sf8
- 2.Sb6#
- 1...Sxd2!
- 1...Sh2
- 1.Be5?
- 1...Sd2
- 2.Sxd2#
- 2.Se3#
- 1...Sh2
- 2.Sd2#
- 2.Se3#
- 1...Se3
- 2.Sd2#
- 2.Sxe3#
- 1...Sg3
- 2.Sd2#
- 2.Se3#
- 1...Sc5
- 2.Sb6#
- 1...Sb6
- 2.Sxb6#
- 1...Sf6
- 2.Sb6#
- 1...Sb8
- 2.Sb6#
- 1...Sf8
- 2.Sb6#
- 1...d2
- 2.Qc2#
- 2.Qe4#
- 1...Sxe5!
- 1...Sd2
- 1.Qe1?
- threat
- 2.Qh4#
- 2.Qe4#
- 1...d2
- 2.Qe2#
- 2.Qe4#
- 1...Sd2
- 2.Sxd2#
- 1...Sh2
- 2.Sd2#
- 2.Se3#
- 2.Qe4#
- 1...Se3
- 2.Sd2#
- 2.Sxe3#
- 1...Sg3
- 2.Sd2#
- 2.Se3#
- 1...Sc5
- 2.Se5#
- 2.Sb6#
- 1...Se5
- 2.Sxe5#
- 2.Sb6#
- 2.Qe4#
- 1...Sf6
- 2.Se5#
- 2.Sb6#
- 1...b1S+!
- threat
- 1.Be1?
- Keys
- 1.Bd4!
- 1...Sd2
- 2.Se3#
- 1...Sh2
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Sg3
- 2.Se3#
- 1...Sc5
- 2.Sb6#
- 1...Se5
- 2.Sb6#
- 1...Sb6
- 2.Sxb6#
- 1...Sf6
- 2.Sb6#
- 1...Sb8
- 2.Sb6#
- 1...Sf8
- 2.Sb6#
- 1...d2
- 2.Qc2#
- 1...Sd2
- 1.Bd4!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 11
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- S(b);N_GUARD::S(E),XS(b)
- S(b);N_GUARD::S(E)
- S(i);N_GUARD::S(E)
- S(i);N_GUARD::S(E),XS(i)
- P(g);OGATE::QAR2(A)
- Tries
- Try
- B(D);
- Vars
- S(b);N_GUARD::S(G)
- S(b);N_GUARD::S(G),XS(b)
- S(i);N_GUARD::S(G)
- S(i);N_GUARD::S(G),XS(i)
- Refutation
- S(b);
- Try
- B(D);XP(e)
- Threat
- QAR(A)
- Refutation
- B(a);CHECK,XB(D)
- Try
- B(D);
- Vars
- S(b);N_GUARD::S(G)
- S(b);N_GUARD::S(G),XS(b)
- S(i);N_GUARD::S(G)
- S(i);N_GUARD::S(G),XS(i)
- Refutation
- S(b);XB(D)
- Try
- B(D);
- Vars
- S(i);N_GUARD::S(G)
- S(i);N_GUARD::S(G),XS(i)
- Refutation
- S(i);XB(D)
- Try
- Q(A);
- Threat
- DUALS(2)
- Vars
- S(b);N_GUARD::S(E),XS(b)
- Refutation
- P(e);CHECK
- Try
- Actual
- B(D);
- Vars
- S(b);N_GUARD::S(G)
- S(b);N_GUARD::S(G),XS(b)
- S(i);N_GUARD::S(G)
- S(i);N_GUARD::S(G),XS(i)
- P(g);N_GUARD::QAR2(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).