MESON Chess Problem Database
Problem Display
PID: 10443 (K7/8/2n5/8/5Q2/3kp3/R7/B7 w - - 0 1)
Mees, Wouter Jacob Gregorius
Schakend Nederland, 1964
#2
4 + 3
| 4883 | Still More Fun with Chess Miniatures | 2002 |
SOLUTION
- SOUND
- Sets
- 1...Sb4
- 2.Qd4#
- 1...Sd4
- 2.Qxd4#
- 1...Sa5
- 2.Qd4#
- 1...Se5
- 2.Qd4#
- 1...Sa7
- 2.Qd4#
- 1...Se7
- 2.Qd4#
- 1...Sb8
- 2.Qd4#
- 1...Sd8
- 2.Qd4#
- 1...e2
- 2.Rd2#
- 1...Sb4
- Tries
- 1.Be5?
- 1...Sd4
- 2.Qxd4#
- 1...Sb4
- 2.Qd4#
- 1...Sa5
- 2.Qd4#
- 1...Sa7
- 2.Qd4#
- 1...Se7
- 2.Qd4#
- 1...Sb8
- 2.Qd4#
- 1...Sd8
- 2.Qd4#
- 1...e2
- 2.Rd2#
- 1...Sxe5!
- 1...Sd4
- 1.Bf6?
- 1...Sd4
- 2.Qxd4#
- 1...Sb4
- 2.Qd4#
- 1...Sa5
- 2.Qd4#
- 1...Sa7
- 2.Qd4#
- 1...Se7
- 2.Qd4#
- 1...Sb8
- 2.Qd4#
- 1...Sd8
- 2.Qd4#
- 1...e2
- 2.Rd2#
- 1...Se5!
- 1...Sd4
- 1.Bg7?
- 1...Sd4
- 2.Qxd4#
- 1...Sb4
- 2.Qd4#
- 1...Sa5
- 2.Qd4#
- 1...Sa7
- 2.Qd4#
- 1...Se7
- 2.Qd4#
- 1...Sb8
- 2.Qd4#
- 1...Sd8
- 2.Qd4#
- 1...e2
- 2.Rd2#
- 1...Se5!
- 1...Sd4
- 1.Bh8?
- 1...Sd4
- 2.Qxd4#
- 1...Sb4
- 2.Qd4#
- 1...Sa5
- 2.Qd4#
- 1...Sa7
- 2.Qd4#
- 1...Se7
- 2.Qd4#
- 1...Sb8
- 2.Qd4#
- 1...Sd8
- 2.Qd4#
- 1...e2
- 2.Rd2#
- 1...Se5!
- 1...Sd4
- 1.Rg2?
- 1...Sd4
- 2.Qxd4#
- 1...Sb4
- 2.Qd4#
- 1...Sa5
- 2.Qd4#
- 1...Se5
- 2.Qd4#
- 1...Sa7
- 2.Qd4#
- 1...Se7
- 2.Qd4#
- 1...Sb8
- 2.Qd4#
- 1...Sd8
- 2.Qd4#
- 1...e2!
- 1...Sd4
- 1.Rh2?
- 1...Sd4
- 2.Qxd4#
- 1...Sb4
- 2.Qd4#
- 1...Sa5
- 2.Qd4#
- 1...Se5
- 2.Qd4#
- 1...Sa7
- 2.Qd4#
- 1...Se7
- 2.Qd4#
- 1...Sb8
- 2.Qd4#
- 1...Sd8
- 2.Qd4#
- 1...e2!
- 1...Sd4
- 1.Qf1+?
- 1...e2
- 2.Qxe2#
- 1...Ke4!
- 1...e2
- 1.Qh4?
- 1...Sd4
- 2.Qxd4#
- 1...Sb4
- 2.Qd4#
- 1...Sa5
- 2.Qd4#
- 1...Se5
- 2.Qd4#
- 1...Sa7
- 2.Qd4#
- 1...Se7
- 2.Qd4#
- 1...Sb8
- 2.Qd4#
- 1...Sd8
- 2.Qd4#
- 1...e2!
- 1...Sd4
- 1.Be5?
- Keys
- 1.Qg4!
- 1...Sd4
- 2.Qxd4#
- 1...e2
- 2.Qxe2#
- 1...Sb4
- 2.Qd4#
- 1...Sa5
- 2.Qd4#
- 1...Se5
- 2.Qd4#
- 1...Sa7
- 2.Qd4#
- 1...Se7
- 2.Qd4#
- 1...Sb8
- 2.Qd4#
- 1...Sd8
- 2.Qd4#
- 1...Sd4
- 1.Qg4!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 1
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- S(c);N_GUARD::QAR1(C)
- S(c);N_GUARD::QAR1(C),XS(c)
- P(b);N_GUARD::R1(B)
- Tries
- Try
- B(A);
- Vars
- S(c);N_GUARD::QAR1(C),XS(c)
- S(c);N_GUARD::QAR1(C)
- P(b);N_GUARD::R1(B)
- Refutation
- S(c);XB(A)
- Try
- B(A);
- Vars
- S(c);N_GUARD::QAR1(C),XS(c)
- S(c);N_GUARD::QAR1(C)
- P(b);N_GUARD::R1(B)
- Refutation
- S(c);
- Try
- B(A);
- Vars
- S(c);N_GUARD::QAR1(C),XS(c)
- S(c);N_GUARD::QAR1(C)
- P(b);N_GUARD::R1(B)
- Refutation
- S(c);
- Try
- B(A);
- Vars
- S(c);N_GUARD::QAR1(C),XS(c)
- S(c);N_GUARD::QAR1(C)
- P(b);N_GUARD::R1(B)
- Refutation
- S(c);
- Try
- R(B);
- Vars
- S(c);N_GUARD::QAR1(C),XS(c)
- S(c);N_GUARD::QAR1(C)
- Refutation
- P(b);
- Try
- R(B);
- Vars
- S(c);N_GUARD::QAR1(C),XS(c)
- S(c);N_GUARD::QAR1(C)
- Refutation
- P(b);
- Try
- Q(C);CHECK
- Vars
- P(b);P_SPINP(b)::QAB1(C),XP(b)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(C);
- Vars
- S(c);N_GUARD::QAR1(C),XS(c)
- S(c);N_GUARD::QAR1(C)
- Refutation
- P(b);
- Try
- Actual
- Q(C);
- Vars
- S(c);N_GUARD::QAR1(C),XS(c)
- P(b);::QAB1(C),XP(b)
- S(c);N_GUARD::QAR1(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).