MESON Chess Problem Database
Problem Display
PID: 110759 (5b2/1pQBp3/b3P1N1/1p1k1N2/1p6/1P1P1n2/K5n1/8 w - - 0 1)
Litwin-Staszewski, G
Zadaniowiec, 1956
#2
8 + 9
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Bh6
- 2.Sgxe7#
- 1...Bg7
- 2.Sgxe7#
- 1...Sge1
- 2.Sf4#
- 1...Se3
- 2.Sf4#
- 1...Sf4
- 2.Sxf4#
- 1...Sgh4
- 2.Sf4#
- 1...Sfe1
- 2.Qe5#
- 1...Sg1
- 2.Qe5#
- 1...Sd2
- 2.Qe5#
- 1...Sh2
- 2.Qe5#
- 1...Sd4
- 2.Qe5#
- 1...Sfh4
- 2.Qe5#
- 1...Se5
- 2.Qxe5#
- 1...Sg5
- 2.Qe5#
- 1...b6
- 2.Qc6#
- 1...Bh6
- Tries
- 1.Ka1?
- 1...Bh6
- 2.Sgxe7#
- 1...Sge1
- 2.Sf4#
- 1...Se3
- 2.Sf4#
- 1...Sf4
- 2.Sxf4#
- 1...Sgh4
- 2.Sf4#
- 1...Sfe1
- 2.Qe5#
- 1...Sg1
- 2.Qe5#
- 1...Sd2
- 2.Qe5#
- 1...Sh2
- 2.Qe5#
- 1...Sd4
- 2.Qe5#
- 1...Sfh4
- 2.Qe5#
- 1...Se5
- 2.Qxe5#
- 1...Sg5
- 2.Qe5#
- 1...b6
- 2.Qc6#
- 1...Bg7+!
- 1...Bh6
- 1.Kb1?
- 1...Bh6
- 2.Sgxe7#
- 1...Bg7
- 2.Sgxe7#
- 1...Sge1
- 2.Sf4#
- 1...Se3
- 2.Sf4#
- 1...Sf4
- 2.Sxf4#
- 1...Sgh4
- 2.Sf4#
- 1...Sfe1
- 2.Qe5#
- 1...Sg1
- 2.Qe5#
- 1...Sh2
- 2.Qe5#
- 1...Sd4
- 2.Qe5#
- 1...Sfh4
- 2.Qe5#
- 1...Se5
- 2.Qxe5#
- 1...Sg5
- 2.Qe5#
- 1...b6
- 2.Qc6#
- 1...Sd2+!
- 1...Bh6
- 1.Kb2?
- 1...Bh6
- 2.Sgxe7#
- 1...Sge1
- 2.Sf4#
- 1...Se3
- 2.Sf4#
- 1...Sf4
- 2.Sxf4#
- 1...Sgh4
- 2.Sf4#
- 1...Sfe1
- 2.Qe5#
- 1...Sg1
- 2.Qe5#
- 1...Sd2
- 2.Qe5#
- 1...Sh2
- 2.Qe5#
- 1...Sd4
- 2.Qe5#
- 1...Sfh4
- 2.Qe5#
- 1...Se5
- 2.Qxe5#
- 1...Sg5
- 2.Qe5#
- 1...b6
- 2.Qc6#
- 1...Bg7+!
- 1...Bh6
- 1.Qc3?
- 1...Bh6
- 2.Sgxe7#
- 1...Bg7
- 2.Sgxe7#
- 1...Sge1
- 2.Sf4#
- 1...Se3
- 2.Sf4#
- 1...Sf4
- 2.Sxf4#
- 1...Sgh4
- 2.Sf4#
- 1...Sfe1
- 2.Qd4#
- 2.Qe5#
- 1...Sg1
- 2.Qd4#
- 2.Qe5#
- 1...Sd2
- 2.Qd4#
- 2.Qe5#
- 1...Sh2
- 2.Qd4#
- 2.Qe5#
- 1...Sd4
- 2.Qxd4#
- 1...Sfh4
- 2.Qd4#
- 2.Qe5#
- 1...Se5
- 2.Qd4#
- 2.Qxe5#
- 1...Sg5
- 2.Qd4#
- 2.Qe5#
- 1...b6
- 2.Qc6#
- 1...bxc3!
- 1...Bh6
- 1.Qxb7+?
- 1...Kc5
- 2.Qc6#
- 1...Bxb7!
- 1...Kc5
- 1.Ka1?
- Keys
- 1.Qb6!
- 1...Bh6
- 2.Sfxe7#
- 1...Bg7
- 2.Sfxe7#
- 1...Sge1
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Sf4
- 2.Se3#
- 1...Sgh4
- 2.Se3#
- 1...Sfe1
- 2.Qd4#
- 1...Sg1
- 2.Qd4#
- 1...Sd2
- 2.Qd4#
- 1...Sh2
- 2.Qd4#
- 1...Sd4
- 2.Qxd4#
- 1...Sfh4
- 2.Qd4#
- 1...Se5
- 2.Qd4#
- 1...Sg5
- 2.Qd4#
- 1...Bh6
- 1.Qb6!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 14
- ADDED MATES = 0
- REMOVED MATES = 1
- Sets
- B(i);N_GUARD::S(F),XP(h)
- S(a);N_GUARD::S(F)
- S(a);N_GUARD::S(F),XS(a)
- S(b);N_GUARD::QAR1(G)
- S(b);N_GUARD::QAR1(G),XS(b)
- P(g);N_GUARD::QAB1(G)
- Tries
- Try
- K(A);P-FLIGHT
- Vars
- B(i);N_GUARD::S(F),XP(h)
- S(a);N_GUARD::S(F)
- S(a);N_GUARD::S(F),XS(a)
- S(b);N_GUARD::QAR1(G)
- S(b);N_GUARD::QAR1(G),XS(b)
- P(g);N_GUARD::QAB1(G)
- Refutation
- B(i);CHECK
- Try
- K(A);S_FLIGHT
- Vars
- B(i);N_GUARD::S(F),XP(h)
- S(a);N_GUARD::S(F)
- S(a);N_GUARD::S(F),XS(a)
- S(b);N_GUARD::QAR1(G)
- S(b);N_GUARD::QAR1(G),XS(b)
- P(g);N_GUARD::QAB1(G)
- Refutation
- S(b);CHECK
- Try
- K(A);P-FLIGHT
- Vars
- B(i);N_GUARD::S(F),XP(h)
- S(a);N_GUARD::S(F)
- S(a);N_GUARD::S(F),XS(a)
- S(b);N_GUARD::QAR1(G)
- S(b);N_GUARD::QAR1(G),XS(b)
- P(g);N_GUARD::QAB1(G)
- Refutation
- B(i);CHECK
- Try
- Q(G);
- Vars
- B(i);N_GUARD::S(F),XP(h)
- S(a);N_GUARD::S(F)
- S(a);N_GUARD::S(F),XS(a)
- S(b);N_GUARD::QAR1(G),XS(b)
- P(g);N_GUARD::QAB1(G)
- Refutation
- P(c);XQ(G)
- Try
- Q(G);CHECK,XP(g)
- Vars
- K(e);P-FLIGHT::QAR1(G)
- Refutation
- B(f);XQ(G)
- Try
- Actual
- Q(G);
- Vars
- B(i);N_GUARD::S(D),XP(h)
- S(a);N_GUARD::S(D)
- S(a);N_GUARD::S(D),XS(a)
- S(b);N_GUARD::QAR1(G)
- S(b);N_GUARD::QAR1(G),XS(b)
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).