MESON Chess Problem Database
Problem Display
PID: 49839 (8/8/8/8/6n1/3pN1Q1/3P2pr/R3K1Bk w Q - 0 1)
Gruber, Bratoljub
Mat Plus, 1995
#2
6 + 5
SOLUTION
- SOUND
- Sets
- 1...Kxg1
- 2.0-0-0#
- 1...Rh3
- 2.Qxg2#
- 1...Rh4
- 2.Qxg2#
- 1...Rh5
- 2.Qxg2#
- 1...Rh6
- 2.Qxg2#
- 1...Rh7
- 2.Qxg2#
- 1...Rh8
- 2.Qxg2#
- 1...Sf2
- 2.Qxh2#
- 1...Sxe3
- 2.Qxh2#
- 1...Se5
- 2.Qxh2#
- 1...Sf6
- 2.Qxh2#
- 1...Sh6
- 2.Qxh2#
- 1...Kxg1
- Tries
- 1.Bxh2?
- threat
- 2.Qxg2#
- 1...g1Q+
- 2.Qxg1#
- 1...g1R+
- 2.Qxg1#
- 1...g1S
- 2.Qxg1#
- 2.Qg2#
- 1...g1B
- 2.Qxg1#
- 2.Qg2#
- 1...Sxe3!
- threat
- 1.Rb1?
- 1...Sxe3
- 2.Qxh2#
- 1...Rh3
- 2.Qxg2#
- 1...Rh4
- 2.Qxg2#
- 1...Rh5
- 2.Qxg2#
- 1...Rh6
- 2.Qxg2#
- 1...Rh7
- 2.Qxg2#
- 1...Rh8
- 2.Qxg2#
- 1...Sf2
- 2.Qxh2#
- 1...Se5
- 2.Qxh2#
- 1...Sf6
- 2.Qxh2#
- 1...Sh6
- 2.Qxh2#
- 1...Kxg1!
- 1...Sxe3
- 1.Rc1?
- 1...Sxe3
- 2.Qxh2#
- 1...Rh3
- 2.Qxg2#
- 1...Rh4
- 2.Qxg2#
- 1...Rh5
- 2.Qxg2#
- 1...Rh6
- 2.Qxg2#
- 1...Rh7
- 2.Qxg2#
- 1...Rh8
- 2.Qxg2#
- 1...Sf2
- 2.Qxh2#
- 1...Se5
- 2.Qxh2#
- 1...Sf6
- 2.Qxh2#
- 1...Sh6
- 2.Qxh2#
- 1...Kxg1!
- 1...Sxe3
- 1.Rd1?
- 1...Sxe3
- 2.Qxh2#
- 1...Rh3
- 2.Qxg2#
- 1...Rh4
- 2.Qxg2#
- 1...Rh5
- 2.Qxg2#
- 1...Rh6
- 2.Qxg2#
- 1...Rh7
- 2.Qxg2#
- 1...Rh8
- 2.Qxg2#
- 1...Sf2
- 2.Qxh2#
- 1...Se5
- 2.Qxh2#
- 1...Sf6
- 2.Qxh2#
- 1...Sh6
- 2.Qxh2#
- 1...Kxg1!
- 1...Sxe3
- 1.Ra2?
- 1...Sxe3
- 2.Qxh2#
- 1...Rh3
- 2.Qxg2#
- 1...Rh4
- 2.Qxg2#
- 1...Rh5
- 2.Qxg2#
- 1...Rh6
- 2.Qxg2#
- 1...Rh7
- 2.Qxg2#
- 1...Rh8
- 2.Qxg2#
- 1...Sf2
- 2.Qxh2#
- 1...Se5
- 2.Qxh2#
- 1...Sf6
- 2.Qxh2#
- 1...Sh6
- 2.Qxh2#
- 1...Kxg1!
- 1...Sxe3
- 1.Ra3?
- 1...Sxe3
- 2.Qxh2#
- 1...Rh3
- 2.Qxg2#
- 1...Rh4
- 2.Qxg2#
- 1...Rh5
- 2.Qxg2#
- 1...Rh6
- 2.Qxg2#
- 1...Rh7
- 2.Qxg2#
- 1...Rh8
- 2.Qxg2#
- 1...Sf2
- 2.Qxh2#
- 1...Se5
- 2.Qxh2#
- 1...Sf6
- 2.Qxh2#
- 1...Sh6
- 2.Qxh2#
- 1...Kxg1!
- 1...Sxe3
- 1.Ra4?
- 1...Sxe3
- 2.Qxh2#
- 1...Rh3
- 2.Qxg2#
- 1...Rh4
- 2.Qxg2#
- 1...Rh5
- 2.Qxg2#
- 1...Rh6
- 2.Qxg2#
- 1...Rh7
- 2.Qxg2#
- 1...Rh8
- 2.Qxg2#
- 1...Sf2
- 2.Qxh2#
- 1...Se5
- 2.Qxh2#
- 1...Sf6
- 2.Qxh2#
- 1...Sh6
- 2.Qxh2#
- 1...Kxg1!
- 1...Sxe3
- 1.Ra5?
- 1...Sxe3
- 2.Qxh2#
- 1...Rh3
- 2.Qxg2#
- 1...Rh4
- 2.Qxg2#
- 1...Rh5
- 2.Qxg2#
- 1...Rh6
- 2.Qxg2#
- 1...Rh7
- 2.Qxg2#
- 1...Rh8
- 2.Qxg2#
- 1...Sf2
- 2.Qxh2#
- 1...Se5
- 2.Qxh2#
- 1...Sf6
- 2.Qxh2#
- 1...Sh6
- 2.Qxh2#
- 1...Kxg1!
- 1...Sxe3
- 1.Ra6?
- 1...Sxe3
- 2.Qxh2#
- 1...Rh3
- 2.Qxg2#
- 1...Rh4
- 2.Qxg2#
- 1...Rh5
- 2.Qxg2#
- 1...Rh6
- 2.Qxg2#
- 1...Rh7
- 2.Qxg2#
- 1...Rh8
- 2.Qxg2#
- 1...Sf2
- 2.Qxh2#
- 1...Se5
- 2.Qxh2#
- 1...Sf6
- 2.Qxh2#
- 1...Sh6
- 2.Qxh2#
- 1...Kxg1!
- 1...Sxe3
- 1.Ra7?
- 1...Sxe3
- 2.Qxh2#
- 1...Rh3
- 2.Qxg2#
- 1...Rh4
- 2.Qxg2#
- 1...Rh5
- 2.Qxg2#
- 1...Rh6
- 2.Qxg2#
- 1...Rh7
- 2.Qxg2#
- 1...Rh8
- 2.Qxg2#
- 1...Sf2
- 2.Qxh2#
- 1...Se5
- 2.Qxh2#
- 1...Sf6
- 2.Qxh2#
- 1...Sh6
- 2.Qxh2#
- 1...Kxg1!
- 1...Sxe3
- 1.Ra8?
- 1...Sxe3
- 2.Qxh2#
- 1...Rh3
- 2.Qxg2#
- 1...Rh4
- 2.Qxg2#
- 1...Rh5
- 2.Qxg2#
- 1...Rh6
- 2.Qxg2#
- 1...Rh7
- 2.Qxg2#
- 1...Rh8
- 2.Qxg2#
- 1...Sf2
- 2.Qxh2#
- 1...Se5
- 2.Qxh2#
- 1...Sf6
- 2.Qxh2#
- 1...Sh6
- 2.Qxh2#
- 1...Kxg1!
- 1...Sxe3
- 1.Qxg4?
- 1...Rh3
- 2.Qxg2#
- 1...Rh4
- 2.Qxg2#
- 1...Rh5
- 2.Qxg2#
- 1...Rh6
- 2.Qxg2#
- 1...Rh7
- 2.Qxg2#
- 1...Rh8
- 2.Qxg2#
- 1...Kxg1!
- 1...Rh3
- 1.Bxh2?
- Keys
- 1.0-0-0!
- 1...Sxe3
- 2.Qxh2#
- 1...Rh3
- 2.Qxg2#
- 1...Rh4
- 2.Qxg2#
- 1...Rh5
- 2.Qxg2#
- 1...Rh6
- 2.Qxg2#
- 1...Rh7
- 2.Qxg2#
- 1...Rh8
- 2.Qxg2#
- 1...Sf2
- 2.Qxh2#
- 1...Se5
- 2.Qxh2#
- 1...Sf6
- 2.Qxh2#
- 1...Sh6
- 2.Qxh2#
- 1...Sxe3
- 1.0-0-0!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 1
- Sets
- K(a);P-FLIGHT,P_SPINP(b),XB(C)::0-0-0
- R(c);N_GUARD::QAB1(F),XP(b)
- S(e);N_GUARD::QAR1(F),XR(c)
- S(e);N_GUARD,XS(E)::QAR1(F),XR(c)
- Tries
- Try
- B(C);XR(c)
- Threat
- QAB1(F),XP(b)
- Vars
- P(b);CHECK,OGATE::QAR1(F),XQ(b)
- P(b);CHECK,OGATE::QAR1(F),XR(b)
- Refutation
- S(e);XS(E)
- Try
- R(A);
- Vars
- S(e);N_GUARD,XS(E)::QAR1(F),XR(c)
- R(c);N_GUARD::QAB1(F),XP(b)
- S(e);N_GUARD::QAR1(F),XR(c)
- Refutation
- K(a);P-FLIGHT,P_SPINP(b),XB(C)
- Try
- R(A);
- Vars
- S(e);N_GUARD,XS(E)::QAR1(F),XR(c)
- R(c);N_GUARD::QAB1(F),XP(b)
- S(e);N_GUARD::QAR1(F),XR(c)
- Refutation
- K(a);P-FLIGHT,P_SPINP(b),XB(C)
- Try
- R(A);
- Vars
- S(e);N_GUARD,XS(E)::QAR1(F),XR(c)
- R(c);N_GUARD::QAB1(F),XP(b)
- S(e);N_GUARD::QAR1(F),XR(c)
- Refutation
- K(a);P-FLIGHT,P_SPINP(b),XB(C)
- Try
- R(A);
- Vars
- S(e);N_GUARD,XS(E)::QAR1(F),XR(c)
- R(c);N_GUARD::QAB1(F),XP(b)
- S(e);N_GUARD::QAR1(F),XR(c)
- Refutation
- K(a);P-FLIGHT,P_SPINP(b),XB(C)
- Try
- R(A);
- Vars
- S(e);N_GUARD,XS(E)::QAR1(F),XR(c)
- R(c);N_GUARD::QAB1(F),XP(b)
- S(e);N_GUARD::QAR1(F),XR(c)
- Refutation
- K(a);P-FLIGHT,P_SPINP(b),XB(C)
- Try
- R(A);
- Vars
- S(e);N_GUARD,XS(E)::QAR1(F),XR(c)
- R(c);N_GUARD::QAB1(F),XP(b)
- S(e);N_GUARD::QAR1(F),XR(c)
- Refutation
- K(a);P-FLIGHT,P_SPINP(b),XB(C)
- Try
- R(A);
- Vars
- S(e);N_GUARD,XS(E)::QAR1(F),XR(c)
- R(c);N_GUARD::QAB1(F),XP(b)
- S(e);N_GUARD::QAR1(F),XR(c)
- Refutation
- K(a);P-FLIGHT,P_SPINP(b),XB(C)
- Try
- R(A);
- Vars
- S(e);N_GUARD,XS(E)::QAR1(F),XR(c)
- R(c);N_GUARD::QAB1(F),XP(b)
- S(e);N_GUARD::QAR1(F),XR(c)
- Refutation
- K(a);P-FLIGHT,P_SPINP(b),XB(C)
- Try
- R(A);
- Vars
- S(e);N_GUARD,XS(E)::QAR1(F),XR(c)
- R(c);N_GUARD::QAB1(F),XP(b)
- S(e);N_GUARD::QAR1(F),XR(c)
- Refutation
- K(a);P-FLIGHT,P_SPINP(b),XB(C)
- Try
- R(A);
- Vars
- S(e);N_GUARD,XS(E)::QAR1(F),XR(c)
- R(c);N_GUARD::QAB1(F),XP(b)
- S(e);N_GUARD::QAR1(F),XR(c)
- Refutation
- K(a);P-FLIGHT,P_SPINP(b),XB(C)
- Try
- Q(F);XS(e)
- Vars
- R(c);N_GUARD::QAB1(F),XP(b)
- Refutation
- K(a);P-FLIGHT,P_SPINP(b),XB(C)
- Try
- Actual
- K(B);0-0-0
- Vars
- S(e);N_GUARD,XS(E)::QAR1(F),XR(c)
- R(c);N_GUARD::QAB1(F),XP(b)
- S(e);N_GUARD::QAR1(F),XR(c)
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).