MESON Chess Problem Database
Problem Display
PID: 8134 (8/2K1Qp1R/P1p5/3k3P/4RPn1/2Pr4/3n4/6B1 w - - 0 1)
Gavrilovski, Zoran
2nd Prize, Stosic MT, 1995
#2
9 + 6
| 45 | Schach | 2000 |
SOLUTION
- SOUND
- Sets
- 1...Rxc3
- 2.Rd4#
- 1...Re3
- 2.Rd4#
- 1...Rf3
- 2.Rd4#
- 1...Rg3
- 2.Rd4#
- 1...Rh3
- 2.Rd4#
- 1...Rd4
- 2.Rxd4#
- 1...Sb1
- 2.c4#
- 1...Sf1
- 2.c4#
- 1...Sb3
- 2.c4#
- 1...Sf3
- 2.c4#
- 1...Sxe4
- 2.Qxf7#
- 1...Sf2
- 2.Qe5#
- 1...Sh2
- 2.Qe5#
- 1...Se3
- 2.Qe5#
- 1...Se5
- 2.Qxe5#
- 1...Sf6
- 2.Qe5#
- 1...Sh6
- 2.Qe5#
- 1...f5
- 2.Qe6#
- 1...f6
- 2.Qe6#
- 1...Rxc3
- Tries
- 1.Ra4?
- threat
- 2.Qd6#
- 2.Qd7#
- 2.Qxf7#
- 1...Re3
- 2.Rd4#
- 2.Qd6#
- 1...Rd4
- 2.Rxd4#
- 1...Se4
- 2.Qxe4#
- 2.Qxf7#
- 2.c4#
- 1...Sf2
- 2.Qd6#
- 2.Qe5#
- 1...Se3
- 2.Qd6#
- 2.Qe5#
- 1...Se5
- 2.Qd6#
- 2.Qxe5#
- 1...Sf6
- 2.Qd6#
- 2.Qe5#
- 2.Qxf7#
- 1...Sh6
- 2.Qd6#
- 2.Qe5#
- 2.Qd7#
- 1...f5
- 2.Qd6#
- 2.Qd7#
- 2.Qf7#
- 1...f6
- 2.Qd6#
- 2.Qd7#
- 2.Qf7#
- 1...Sc4!
- threat
- 1.Rb4?
- threat
- 2.Qd6#
- 2.Qd7#
- 2.Qxf7#
- 1...Re3
- 2.Rd4#
- 2.Qd6#
- 1...Rd4
- 2.Rxd4#
- 1...Se4
- 2.Qxe4#
- 2.Qxf7#
- 2.c4#
- 1...Sf2
- 2.Qd6#
- 2.Qe5#
- 1...Se3
- 2.Qd6#
- 2.Qe5#
- 1...Se5
- 2.Qd6#
- 2.Qxe5#
- 1...Sf6
- 2.Qd6#
- 2.Qe5#
- 2.Qxf7#
- 1...Sh6
- 2.Qd6#
- 2.Qe5#
- 2.Qd7#
- 1...f5
- 2.Qd6#
- 2.Qd7#
- 2.Qf7#
- 1...f6
- 2.Qd6#
- 2.Qd7#
- 2.Qf7#
- 1...Sc4!
- threat
- 1.Re5+?
- 1...Kc4
- 2.Qb4#
- 1...Sxe5!
- 1...Kc4
- 1.Rh6?
- threat
- 2.Rd6#
- 1...Sxe4
- 2.Qxf7#
- 1...Sxh6
- 2.Qe5#
- 1...Rd4
- 2.Rxd4#
- 1...Se5
- 2.Qxe5#
- 1...Re3
- 2.Rd4#
- 1...Sf2
- 2.Qe5#
- 1...Se3
- 2.Qe5#
- 1...Sf6
- 2.Qe5#
- 1...f6
- 2.Qe6#
- 1...Sc4!
- threat
- 1.Rxf7?
- threat
- 2.Qe6#
- 1...Rd4
- 2.Rxd4#
- 1...Se5
- 2.Qxe5#
- 1...Re3
- 2.Rd4#
- 1...Sf2
- 2.Rf5#
- 2.Qe5#
- 1...Se3
- 2.Qe5#
- 1...Sxe4!
- threat
- 1.Rh8?
- threat
- 2.Rd8#
- 1...Sxe4
- 2.Qxf7#
- 1...Rd4
- 2.Rxd4#
- 1...Se5
- 2.Qxe5#
- 1...Sf6
- 2.Qe5#
- 1...Sc4!
- threat
- 1.Qe8?
- threat
- 2.Qxc6#
- 1...Se5
- 2.Qxe5#
- 1...c5
- 2.Qc6#
- 2.Qa8#
- 1...Rxc3!
- threat
- 1.a7?
- 1...Rxc3
- 2.Rd4#
- 1...Sxe4
- 2.Qxf7#
- 1...Rd4
- 2.Rxd4#
- 1...Se5
- 2.Qxe5#
- 1...Re3
- 2.Rd4#
- 1...Rf3
- 2.Rd4#
- 1...Rg3
- 2.Rd4#
- 1...Rh3
- 2.Rd4#
- 1...Sb1
- 2.c4#
- 1...Sf1
- 2.c4#
- 1...Sb3
- 2.c4#
- 1...Sf3
- 2.c4#
- 1...Sf2
- 2.Qe5#
- 1...Sh2
- 2.Qe5#
- 1...Se3
- 2.Qe5#
- 1...Sf6
- 2.Qe5#
- 1...Sh6
- 2.Qe5#
- 1...c5
- 2.a8Q#
- 2.a8B#
- 1...f5
- 2.Qe6#
- 1...f6
- 2.Qe6#
- 1...Sc4!
- 1...Rxc3
- 1.Ra4?
- Keys
- 1.Qb4!
- 1...Rxc3
- 2.Qd4#
- 1...Sxe4
- 2.Qb3#
- 1...Rd4
- 2.Qxd4#
- 1...Sc4
- 2.Qxc4#
- 1...Se5
- 2.Rxe5#
- 1...Re3
- 2.Qd4#
- 1...Rf3
- 2.Qd4#
- 1...Rg3
- 2.Qd4#
- 1...Rh3
- 2.Qd4#
- 1...Sb1
- 2.Qc4#
- 1...Sf1
- 2.Qc4#
- 1...Sb3
- 2.Qc4#
- 1...Sf3
- 2.Qc4#
- 1...Sf2
- 2.Re5#
- 1...Sh2
- 2.Re5#
- 1...Se3
- 2.Re5#
- 1...Sf6
- 2.Re5#
- 1...Sh6
- 2.Re5#
- 1...c5
- 2.Qb7#
- 1...f5
- 2.Rd7#
- 1...f6
- 2.Rd7#
- 1...Rxc3
- 1.Qb4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 19
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- R(b);N_GUARD,XP(B)::R1(C)
- R(b);N_GUARD::R1(C)
- R(b);N_GUARD::R1(C),XR(b)
- S(a);N_GUARD::P(B)
- S(a);SBLOCK,XR(C)::QAB(H),XP(f)
- S(c);N_GUARD::QAR1(H)
- S(c);N_GUARD::QAR1(H),XS(c)
- P(f);N_GUARD::QAB1(H)
- Tries
- Try
- R(C);
- Threat
- DUALS(3)
- Vars
- R(b);N_GUARD::R1(C),XR(b)
- Refutation
- S(a);
- Try
- R(C);
- Threat
- DUALS(3)
- Vars
- R(b);N_GUARD::R1(C),XR(b)
- Refutation
- S(a);
- Try
- R(C);CHECK
- Vars
- K(d);S_FLIGHT::QAR1(H)
- Refutation
- S(c);XR(C)
- Try
- R(I);
- Threat
- R1(I)
- Vars
- S(a);SBLOCK,XR(C)::QAB(H),XP(f)
- S(c);N_GUARD,XR(I)::QAR1(H)
- R(b);N_GUARD::R1(C),XR(b)
- S(c);N_GUARD::QAR1(H),XS(c)
- R(b);N_GUARD::R1(C)
- S(c);N_GUARD::QAR1(H)
- P(f);N_GUARD::QAB1(H)
- Refutation
- S(a);
- Try
- R(I);XP(f)
- Threat
- QAB1(H)
- Vars
- R(b);N_GUARD::R1(C),XR(b)
- S(c);N_GUARD::QAR1(H),XS(c)
- R(b);N_GUARD::R1(C)
- S(c);N_GUARD::QAR1(H)
- Refutation
- S(a);XR(C)
- Try
- R(I);
- Threat
- R(I)
- Vars
- S(a);SBLOCK,XR(C)::QAB(H),XP(f)
- R(b);N_GUARD::R1(C),XR(b)
- S(c);N_GUARD::QAR1(H),XS(c)
- S(c);N_GUARD::QAR1(H)
- Refutation
- S(a);
- Try
- Q(H);
- Threat
- QAB1(H),XP(e)
- Vars
- S(c);N_GUARD::QAR1(H),XS(c)
- Refutation
- R(b);XP(B)
- Try
- P(F);
- Vars
- R(b);N_GUARD,XP(B)::R1(C)
- S(a);SBLOCK,XR(C)::QAB(H),XP(f)
- R(b);N_GUARD::R1(C),XR(b)
- S(c);N_GUARD::QAR1(H),XS(c)
- R(b);N_GUARD::R1(C)
- S(a);N_GUARD::P(B)
- S(c);N_GUARD::QAR1(H)
- P(e);::P=Q
- P(f);N_GUARD::QAB1(H)
- Refutation
- S(a);
- Try
- Actual
- Q(H);
- Vars
- R(b);N_GUARD,XP(B)::QAR1(H)
- S(a);N_GUARD,SBLOCK,XR(C)::QAB(H)
- R(b);N_GUARD::QAR1(H),XR(b)
- S(a);N_GUARD::QAB1(H),XS(a)
- S(c);N_GUARD::R1(C),XS(c)
- R(b);N_GUARD::QAR1(H)
- S(a);N_GUARD::QAB1(H)
- S(c);N_GUARD::R1(C)
- P(e);OGATEB::QAB(H)
- P(f);OGATE::R(I)
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).