MESON Chess Problem Database
Problem Display
PID: 225357 (4k3/2Q1n3/1Bn2R2/6K1/8/8/8/8 w - - 0 1)
Semrinec, Marian
Praca, 2001
#2
4 + 3
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Sb4
- 2.Qd8#
- 1...Sd4
- 2.Qd8#
- 1...Sa5
- 2.Qd8#
- 1...Se5
- 2.Qd8#
- 1...Sa7
- 2.Qd8#
- 1...Sb8
- 2.Qd8#
- 1...Sd8
- 2.Qxd8#
- 1...Sd5
- 2.Qf7#
- 1...Sf5
- 2.Qf7#
- 1...Sg6
- 2.Qf7#
- 1...Sc8
- 2.Qf7#
- 1...Sg8
- 2.Qf7#
- 1...Sb4
- Tries
- 1.Kg4?
- 1...Sb4
- 2.Qd8#
- 1...Sd4
- 2.Qd8#
- 1...Sa5
- 2.Qd8#
- 1...Sa7
- 2.Qd8#
- 1...Sb8
- 2.Qd8#
- 1...Sd8
- 2.Qxd8#
- 1...Sd5
- 2.Qf7#
- 1...Sf5
- 2.Qf7#
- 1...Sg6
- 2.Qf7#
- 1...Sc8
- 2.Qf7#
- 1...Sg8
- 2.Qf7#
- 1...Se5+!
- 1...Sb4
- 1.Ba5?
- 1...Sb4
- 2.Qd8#
- 1...Sd4
- 2.Qd8#
- 1...Se5
- 2.Qd8#
- 1...Sa7
- 2.Qd8#
- 1...Sb8
- 2.Qd8#
- 1...Sd8
- 2.Qxd8#
- 1...Sd5
- 2.Qf7#
- 1...Sf5
- 2.Qf7#
- 1...Sg6
- 2.Qf7#
- 1...Sc8
- 2.Qf7#
- 1...Sg8
- 2.Qf7#
- 1...Sxa5!
- 1...Sb4
- 1.Bc5?
- 1...Sb4
- 2.Qxe7#
- 1...Sd4
- 2.Qxe7#
- 1...Sa5
- 2.Qxe7#
- 1...Se5
- 2.Qxe7#
- 1...Sa7
- 2.Qxe7#
- 1...Sb8
- 2.Qxe7#
- 1...Sd8
- 2.Qxe7#
- 1...Sd5
- 2.Rf8#
- 1...Sf5
- 2.Rf8#
- 1...Sc8
- 2.Rf8#
- 1...Sg8
- 2.Rf8#
- 1...Sg6!
- 1...Sb4
- 1.Rf1?
- 1...Sb4
- 2.Qd8#
- 1...Sd4
- 2.Qd8#
- 1...Sa5
- 2.Qd8#
- 1...Se5
- 2.Qd8#
- 1...Sa7
- 2.Qd8#
- 1...Sb8
- 2.Qd8#
- 1...Sd8
- 2.Qxd8#
- 1...Sd5
- 2.Qf7#
- 1...Sg6
- 2.Qf7#
- 1...Sc8
- 2.Qf7#
- 1...Sg8
- 2.Qf7#
- 1...Sf5!
- 1...Sb4
- 1.Rf2?
- 1...Sb4
- 2.Qd8#
- 1...Sd4
- 2.Qd8#
- 1...Sa5
- 2.Qd8#
- 1...Se5
- 2.Qd8#
- 1...Sa7
- 2.Qd8#
- 1...Sb8
- 2.Qd8#
- 1...Sd8
- 2.Qxd8#
- 1...Sd5
- 2.Qf7#
- 1...Sg6
- 2.Qf7#
- 1...Sc8
- 2.Qf7#
- 1...Sg8
- 2.Qf7#
- 1...Sf5!
- 1...Sb4
- 1.Rf3?
- 1...Sb4
- 2.Qd8#
- 1...Sd4
- 2.Qd8#
- 1...Sa5
- 2.Qd8#
- 1...Se5
- 2.Qd8#
- 1...Sa7
- 2.Qd8#
- 1...Sb8
- 2.Qd8#
- 1...Sd8
- 2.Qxd8#
- 1...Sd5
- 2.Qf7#
- 1...Sg6
- 2.Qf7#
- 1...Sc8
- 2.Qf7#
- 1...Sg8
- 2.Qf7#
- 1...Sf5!
- 1...Sb4
- 1.Rf4?
- 1...Sb4
- 2.Qd8#
- 1...Sd4
- 2.Qd8#
- 1...Sa5
- 2.Qd8#
- 1...Se5
- 2.Qd8#
- 1...Sa7
- 2.Qd8#
- 1...Sb8
- 2.Qd8#
- 1...Sd8
- 2.Qxd8#
- 1...Sd5
- 2.Qf7#
- 1...Sg6
- 2.Qf7#
- 1...Sc8
- 2.Qf7#
- 1...Sg8
- 2.Qf7#
- 1...Sf5!
- 1...Sb4
- 1.Rf5?
- 1...Sb4
- 2.Qd8#
- 1...Sd4
- 2.Qd8#
- 1...Sa5
- 2.Qd8#
- 1...Se5
- 2.Qd8#
- 1...Sa7
- 2.Qd8#
- 1...Sb8
- 2.Qd8#
- 1...Sd8
- 2.Qxd8#
- 1...Sd5
- 2.Qf7#
- 1...Sg6
- 2.Qf7#
- 1...Sc8
- 2.Qf7#
- 1...Sg8
- 2.Qf7#
- 1...Sxf5!
- 1...Sb4
- 1.Rf7?
- 1...Sb4
- 2.Qxe7#
- 1...Sd4
- 2.Qxe7#
- 1...Sa5
- 2.Qxe7#
- 1...Se5
- 2.Qxe7#
- 1...Sa7
- 2.Qxe7#
- 1...Sb8
- 2.Qxe7#
- 1...Sd8
- 2.Qxe7#
- 1...Sd5
- 2.Qd7#
- 1...Sf5
- 2.Qd7#
- 1...Sg6
- 2.Qd7#
- 1...Sc8
- 2.Qd7#
- 1...Sg8
- 2.Qd7#
- 1...Kxf7!
- 1...Sb4
- 1.Qd6?
- 1...Sb4
- 2.Qd8#
- 1...Sd4
- 2.Qd8#
- 1...Sa5
- 2.Qd8#
- 1...Se5
- 2.Qd8#
- 1...Sa7
- 2.Qd8#
- 1...Sb8
- 2.Qd8#
- 1...Sd8
- 2.Qxd8#
- 1...Sd5
- 2.Rf8#
- 1...Sf5
- 2.Rf8#
- 1...Sc8
- 2.Rf8#
- 1...Sg8
- 2.Rf8#
- 1...Sg6!
- 1...Sb4
- 1.Qc8+?
- 1...Sd8
- 2.Qxd8#
- 1...Sxc8!
- 1...Sd8
- 1.Kg4?
- Keys
- 1.Kh5!
- 1...Sb4
- 2.Qd8#
- 1...Sd4
- 2.Qd8#
- 1...Sa5
- 2.Qd8#
- 1...Se5
- 2.Qd8#
- 1...Sa7
- 2.Qd8#
- 1...Sb8
- 2.Qd8#
- 1...Sd8
- 2.Qxd8#
- 1...Sd5
- 2.Qf7#
- 1...Sf5
- 2.Qf7#
- 1...Sg6
- 2.Qf7#
- 1...Sc8
- 2.Qf7#
- 1...Sg8
- 2.Qf7#
- 1...Sb4
- 1.Kh5!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- S(a);N_GUARD::QAR1(D)
- S(a);N_GUARD::QAR1(D),XS(a)
- S(b);OGATE::QAB1(D)
- Tries
- Try
- K(A);P-FLIGHT
- Vars
- S(a);N_GUARD::QAR1(D)
- S(a);N_GUARD::QAR1(D),XS(a)
- S(b);OGATE::QAB1(D)
- Refutation
- S(a);CHECK
- Try
- B(B);
- Vars
- S(a);N_GUARD::QAR1(D)
- S(a);N_GUARD::QAR1(D),XS(a)
- S(b);OGATE::QAB1(D)
- Refutation
- S(a);XB(B)
- Try
- B(B);
- Vars
- S(a);N_GUARD::QAR1(D),XS(b)
- S(b);::R1(C)
- Refutation
- S(b);
- Try
- R(C);
- Vars
- S(a);N_GUARD::QAR1(D)
- S(a);N_GUARD::QAR1(D),XS(a)
- S(b);OGATE::QAB1(D)
- Refutation
- S(b);
- Try
- R(C);
- Vars
- S(a);N_GUARD::QAR1(D)
- S(a);N_GUARD::QAR1(D),XS(a)
- S(b);OGATE::QAB1(D)
- Refutation
- S(b);
- Try
- R(C);
- Vars
- S(a);N_GUARD::QAR1(D)
- S(a);N_GUARD::QAR1(D),XS(a)
- S(b);OGATE::QAB1(D)
- Refutation
- S(b);
- Try
- R(C);
- Vars
- S(a);N_GUARD::QAR1(D)
- S(a);N_GUARD::QAR1(D),XS(a)
- S(b);OGATE::QAB1(D)
- Refutation
- S(b);
- Try
- R(C);
- Vars
- S(a);N_GUARD::QAR1(D)
- S(a);N_GUARD::QAR1(D),XS(a)
- S(b);OGATE::QAB1(D)
- Refutation
- S(b);XR(C)
- Try
- R(C);
- Vars
- S(a);N_GUARD::QAR1(D),XS(b)
- S(b);::QAB1(D)
- Refutation
- K(c);P_SPINS(b),S_FLIGHT,XR(C)
- Try
- Q(D);
- Vars
- S(a);N_GUARD::QAR1(D)
- S(a);N_GUARD::QAR1(D),XS(a)
- S(b);::R1(C)
- Refutation
- S(b);
- Try
- Q(D);CHECK
- Vars
- S(a);N_GUARD,P_SPINS(a)::QAR1(D),XS(a)
- Refutation
- S(b);XQ(D)
- Try
- Actual
- K(A);P-FLIGHT
- Vars
- S(a);N_GUARD::QAR1(D)
- S(a);N_GUARD::QAR1(D),XS(a)
- S(b);OGATE::QAB1(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).