MESON Chess Problem Database
Problem Display
PID: 146676 (q3rbN1/3p4/6r1/1n4Q1/1n2kp2/3N4/b2K4/3B2B1 w - - 0 1)
Zaric, Srbo
Australian Chess Problem Magazine, 1993
#2
6 + 10
SOLUTION
- SOUND
- Sets
- 1...Qd5
- 2.Qxf4#
- 1...Rf6
- 2.Sxf6#
- 1...Rg7
- 2.Sf6#
- 1...Re5
- 2.Qxe5#
- 1...Re7
- 2.Sc5#
- 1...Rb8
- 2.Qe5#
- 1...Rc8
- 2.Qe5#
- 1...Rd8
- 2.Qe5#
- 1...Bd5
- 2.Qxf4#
- 2.Qxg6#
- 1...Be6
- 2.Qe5#
- 1...Bc5
- 2.Sxc5#
- 1...Bh6
- 2.Sc5#
- 1...Be7
- 2.Qe5#
- 1...Bg7
- 2.Sc5#
- 1...Sd5
- 2.Qxg6#
- 1...Sd4
- 2.Sf2#
- 1...Sd6
- 2.Sc5#
- 1...d5
- 2.Qxf4#
- 2.Qxg6#
- 1...Qd5
- Tries
- 1.Se7?
- threat
- 2.Sc5#
- 2.Qxf4#
- 2.Qe5#
- 2.Qf5#
- 2.Qxg6#
- 1...Rxe7
- 2.Sc5#
- 1...Bxe7
- 2.Qe5#
- 1...Sxd3
- 2.Qf5#
- 1...Qd5
- 2.Qxf4#
- 1...Qc6
- 2.Qxf4#
- 2.Qe5#
- 2.Qf5#
- 1...Qa6
- 2.Sc5#
- 2.Qxf4#
- 2.Qe5#
- 2.Qf5#
- 1...Qa7
- 2.Qxf4#
- 2.Qe5#
- 2.Qf5#
- 2.Qxg6#
- 1...Qb8
- 2.Sc5#
- 2.Qf5#
- 2.Qxg6#
- 1...Qc8
- 2.Qxf4#
- 2.Qe5#
- 2.Qf5#
- 2.Qxg6#
- 1...Ra6
- 2.Sc5#
- 2.Qxf4#
- 2.Qe5#
- 2.Qf5#
- 1...Rb6
- 2.Sc5#
- 2.Qxf4#
- 2.Qe5#
- 2.Qf5#
- 1...Rc6
- 2.Qxf4#
- 2.Qe5#
- 2.Qf5#
- 1...Rd6
- 2.Qxf4#
- 2.Qe5#
- 2.Qf5#
- 1...Re6
- 2.Sc5#
- 2.Qxf4#
- 2.Qf5#
- 1...Rf6
- 2.Sc5#
- 2.Qe5#
- 1...Rh6
- 2.Sc5#
- 2.Qxf4#
- 2.Qe5#
- 2.Qf5#
- 1...Rg7
- 2.Sc5#
- 2.Qxf4#
- 2.Qe5#
- 2.Qf5#
- 1...Rg8
- 2.Sc5#
- 2.Qxf4#
- 2.Qe5#
- 2.Qf5#
- 1...Rc8
- 2.Qxf4#
- 2.Qe5#
- 2.Qf5#
- 2.Qxg6#
- 1...Be6
- 2.Sc5#
- 2.Qxf4#
- 2.Qe5#
- 1...Bf7
- 2.Sc5#
- 2.Qxf4#
- 2.Qe5#
- 2.Qf5#
- 1...Bh6
- 2.Sc5#
- 2.Qe5#
- 2.Qf5#
- 2.Qxg6#
- 1...Bg7
- 2.Sc5#
- 2.Qxf4#
- 2.Qf5#
- 2.Qxg6#
- 1...Sd5
- 2.Sc5#
- 2.Qe5#
- 2.Qf5#
- 2.Qxg6#
- 1...Sa6
- 2.Qxf4#
- 2.Qe5#
- 2.Qf5#
- 2.Qxg6#
- 1...Sc6
- 2.Sc5#
- 2.Qxf4#
- 2.Qf5#
- 2.Qxg6#
- 1...Sd4
- 2.Sf2#
- 2.Sc5#
- 2.Qxf4#
- 2.Qe5#
- 1...Sd6
- 2.Sc5#
- 2.Qxf4#
- 2.Qe5#
- 1...f3
- 2.Sc5#
- 2.Qe3#
- 2.Qf4#
- 2.Qe5#
- 2.Qf5#
- 2.Qxg6#
- 1...d6
- 2.Qxf4#
- 2.Qf5#
- 2.Qxg6#
- 1...Rxg5!
- threat
- 1.Se7?
- Keys
- 1.Bg4!
- threat
- 2.Qf5#
- 1...Rxg5
- 2.Sf6#
- 1...Re5
- 2.Qxe5#
- 1...Qd5
- 2.Qxf4#
- 1...Rf6
- 2.Sxf6#
- 1...Be6
- 2.Qe5#
- 1...Sd4
- 2.Sf2#
- 1...Sd6
- 2.Sc5#
- threat
- 1.Bg4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 10
- Sets
- Q(h);P_PINS(D),SBLOCK::QAR1(E),XP(d)
- R(f);N_GUARD::S(F),XR(f)
- R(f);N_GUARD::S(F)
- R(i);N_GUARD::QAR1(E),XR(i)
- R(i);S_CUTB(j)::S(D)
- R(i);N_GUARD::QAR1(E)
- B(a);S_CUTR(i)::QAR1(E)
- B(j);N_GUARD::S(D),XB(j)
- B(j);N_GUARD::S(D)
- B(j);S_CUTR(i)::QAR1(E)
- S(b);SBLOCK::QAB(E),XR(f)
- S(e);SBLOCK::S(D)
- S(e);S_CUTB(j)::S(D)
- Tries
- Try
- S(F);
- Threat
- DUALS(5)
- Vars
- R(i);XS(F)::S(D)
- B(j);XS(F)::QAR1(E)
- S(b);XS(D)::QAB1(E)
- Q(h);P_PINS(D)::QAR1(E),XP(d)
- Refutation
- R(f);XQ(E)
- Try
- Actual
- B(A);
- Threat
- QAB1(E)
- Vars
- R(f);N_GUARD,XQ(E)::S(F)
- R(i);N_GUARD::QAR1(E),XR(i)
- Q(h);P_PINS(D),SBLOCK::QAR1(E),XP(d)
- R(f);N_GUARD::S(F),XR(f)
- B(a);S_CUTR(i)::QAR1(E)
- S(e);SBLOCK::S(D)
- S(e);S_CUTB(j)::S(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).