MESON Chess Problem Database
Problem Display
PID: 65368 (1rq2B2/b2rP3/b2R1p1n/PnkB4/P2NRN2/P1P5/3Q4/6K1 w - - 0 1)
Gvozdjak, Peter
1st Prize, Pituk-100 JT, 2004
#2
13 + 9
| 56 | The Problemist | 2006 |
| 15323 | FIDE Album (2004-2006) | 2013 |
SOLUTION
- SOUND
- Sets
- 1...Kxd6
- 2.e8S#
- 1...Qc6
- 2.Rxc6#
- 1...Qd8
- 2.Rc6#
- 1...Qe8
- 2.Rc6#
- 1...Qxf8
- 2.Rc6#
- 1...Rxd6
- 2.Sb3#
- 1...Sxd6
- 2.Sde6#
- 1...Sc7
- 2.Rc6#
- 1...Kxd6
- Tries
- 1.Sf5?
- threat
- 2.Sd3#
- 2.Se6#
- 2.Rc4#
- 1...Rxd6
- 2.Rc4#
- 1...Rxe7
- 2.Sd3#
- 2.Rc4#
- 1...Sxa3
- 2.Se6#
- 2.Qe3#
- 2.Qf2#
- 2.Qd4#
- 1...Sxc3
- 2.Se6#
- 2.Qe3#
- 2.Qf2#
- 2.Qd4#
- 1...Sxd6
- 2.Se6#
- 2.Qe3#
- 2.Qf2#
- 2.Qd4#
- 1...Rdb7
- 2.Sd3#
- 2.Rc4#
- 1...Rc7
- 2.Sd3#
- 2.Rc4#
- 1...Rd8
- 2.Sd3#
- 2.Rc4#
- 1...Sd4
- 2.Qxd4#
- 2.cxd4#
- 1...Sc7
- 2.Rc6#
- 2.Qe3#
- 2.Qf2#
- 2.Qd4#
- 1...Sxf5!
- threat
- 1.Bb3?
- threat
- 2.Sde6#
- 1...Kxd6
- 2.e8S#
- 1...Rxd6
- 2.Sd3#
- 1...Rxe7
- 2.Rd5#
- 1...Sxd4
- 2.Qxd4#
- 1...Sxd6
- 2.Sfe6#
- 1...Rdb7
- 2.Rd5#
- 1...Rc7
- 2.Rd5#
- 1...Sc7
- 2.Rc6#
- 1...Rd8!
- threat
- 1.Bb7?
- threat
- 2.Sb3#
- 2.Sde6#
- 1...Kxd6
- 2.e8S#
- 1...Rxd6
- 2.Sb3#
- 1...Rdxb7
- 2.Sb3#
- 1...Rxe7
- 2.Sb3#
- 1...Sxd4
- 2.Qxd4#
- 1...Rc7
- 2.Sb3#
- 1...Rd8
- 2.Sb3#
- 1...Sc7
- 2.Sb3#
- 2.Rc6#
- 1...Kc4!
- threat
- 1.Bf7?
- threat
- 2.Sb3#
- 2.Sde6#
- 1...Kxd6
- 2.e8S#
- 1...Rxd6
- 2.Sd3#
- 1...Rxe7
- 2.Sb3#
- 1...Sxa3
- 2.Sde6#
- 1...Sxc3
- 2.Sde6#
- 1...Sxd4
- 2.Qxd4#
- 1...Rdb7
- 2.Sb3#
- 1...Rc7
- 2.Sb3#
- 1...Rd8
- 2.Sb3#
- 1...Sc7
- 2.Rc6#
- 1...Sxd6!
- threat
- 1.Ba8?
- threat
- 2.Sb3#
- 2.Sde6#
- 1...Kxd6
- 2.e8S#
- 1...Rxd6
- 2.Sb3#
- 1...Rxe7
- 2.Sb3#
- 1...Sxa3
- 2.Sde6#
- 1...Sxc3
- 2.Sde6#
- 1...Sxd4
- 2.Qxd4#
- 1...Sxd6
- 2.Sde6#
- 1...Rdb7
- 2.Sb3#
- 1...Rc7
- 2.Sb3#
- 1...Rd8
- 2.Sb3#
- 1...Sc7
- 2.Rc6#
- 1...Kc4!
- threat
- 1.Bg8?
- threat
- 2.Sb3#
- 2.Sde6#
- 1...Kxd6
- 2.e8S#
- 1...Rxd6
- 2.Sd3#
- 1...Rxe7
- 2.Sb3#
- 1...Sxa3
- 2.Sde6#
- 1...Sxc3
- 2.Sde6#
- 1...Sxd4
- 2.Qxd4#
- 1...Rdb7
- 2.Sb3#
- 1...Rc7
- 2.Sb3#
- 1...Rd8
- 2.Sb3#
- 1...Sc7
- 2.Rc6#
- 1...Sxd6!
- threat
- 1.Rxd7?
- threat
- 2.Sb3#
- 2.Sde6#
- 2.Sd3#
- 2.Sfe6#
- 1...Sxa3
- 2.Sde6#
- 2.Sfe6#
- 2.e8Q#
- 2.e8S#
- 2.e8B#
- 2.e8R#
- 1...Sxc3
- 2.Sde6#
- 2.Sfe6#
- 2.e8Q#
- 2.e8S#
- 2.e8B#
- 2.e8R#
- 1...Sxd4
- 2.Qxd4#
- 2.cxd4#
- 2.e8Q#
- 2.e8S#
- 2.e8B#
- 2.e8R#
- 1...Qc6
- 2.Sb3#
- 2.Sd3#
- 1...Rb6
- 2.Sb3#
- 2.Sd3#
- 1...Sd6
- 2.Sde6#
- 1...Sc7
- 2.e8Q#
- 2.e8S#
- 2.e8B#
- 2.e8R#
- 1...Qxd7!
- threat
- 1.Qh2?
- threat
- 2.Sd3#
- 2.Sfe6#
- 1...Kxd6
- 2.e8S#
- 1...Rxd6
- 2.Sb3#
- 1...Rxe7
- 2.Sd3#
- 1...Sxa3
- 2.Sfe6#
- 1...Sxc3
- 2.Sfe6#
- 1...Sxd6
- 2.Sde6#
- 1...Rdb7
- 2.Sd3#
- 1...Rc7
- 2.Sd3#
- 1...Rd8
- 2.Sd3#
- 1...Sc7
- 2.Rc6#
- 1...Sxd4!
- threat
- 1.e8S?
- threat
- 2.Sb3#
- 2.Sde6#
- 2.Sd3#
- 2.Sfe6#
- 2.Rc6#
- 1...Qxe8
- 2.Sb3#
- 2.Sd3#
- 2.Rc6#
- 1...Rxd6
- 2.Sb3#
- 1...Sxa3
- 2.Sde6#
- 2.Sfe6#
- 2.Rc6#
- 2.Rxd7#
- 1...Sxc3
- 2.Sde6#
- 2.Sfe6#
- 2.Rc6#
- 2.Rxd7#
- 1...Sxd4
- 2.Rc6#
- 2.Rxd7#
- 2.Qxd4#
- 2.cxd4#
- 1...Sxd6
- 2.Sde6#
- 1...Qc6
- 2.Sb3#
- 2.Sde6#
- 2.Sd3#
- 2.Sfe6#
- 2.Rxc6#
- 1...Rdb7
- 2.Sb3#
- 2.Sd3#
- 2.Rc6#
- 1...Rc7
- 2.Sb3#
- 2.Sd3#
- 2.Rc6#
- 1...Re7
- 2.Sb3#
- 2.Sd3#
- 1...Rf7
- 2.Sb3#
- 2.Sd3#
- 2.Rc6#
- 1...Rh7
- 2.Sb3#
- 2.Sd3#
- 2.Rc6#
- 1...Rd8
- 2.Sb3#
- 2.Sd3#
- 2.Rc6#
- 1...Sc7
- 2.Rc6#
- 2.Rxd7#
- 1...Rg7+!
- threat
- 1.Sf5?
- Keys
- 1.Ba2!
- threat
- 2.Sb3#
- 2.Sde6#
- 1...Kxd6
- 2.e8S#
- 1...Rxd6
- 2.Sd3#
- 1...Rxe7
- 2.Sb3#
- 2.Rd5#
- 1...Sxa3
- 2.Sde6#
- 1...Sxc3
- 2.Sde6#
- 1...Sxd4
- 2.Qxd4#
- 1...Sxd6
- 2.Sfe6#
- 1...Rdb7
- 2.Sb3#
- 2.Rd5#
- 1...Rc7
- 2.Sb3#
- 2.Rd5#
- 1...Rd8
- 2.Sb3#
- 1...Sc7
- 2.Rc6#
- threat
- 1.Ba2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 2
- ADDED MATES = 4
- REMOVED MATES = 4
- Sets
- K(b);P_PINS(F),S_FLIGHT,XR(K)::P=S
- Q(i);N_GUARD::R1(K),XQ(i)
- Q(i);N_GUARD::R1(K)
- Q(i);N_GUARD,XB(M)::R1(K)
- R(g);SBLOCK,XR(K)::S(F)
- S(a);SBLOCK,XR(K)::S(F)
- S(a);S_CUTQ(i)::R1(K)
- Tries
- Try
- S(F);
- Threat
- DUALS(3)
- Vars
- R(g);XR(K)::R1(G)
- Refutation
- S(e);XS(F)
- Try
- B(J);
- Threat
- S(F)
- Vars
- K(b);P_PINS(F),S_FLIGHT,XR(K)::P=S
- R(g);SBLOCK,XR(K)::S(H)
- R(g);N_GUARD,XP(L)::R1(K)
- S(a);OGATE,XS(F)::QAB1(B),XS(a)
- S(a);SBLOCK,XR(K)::S(H)
- R(g);N_GUARD::R1(K)
- S(a);S_CUTQ(i)::R1(K)
- Refutation
- R(g);
- Try
- B(J);
- Threat
- DUALS(2)
- Vars
- K(b);P_PINS(F),S_FLIGHT,XR(K)::P=S
- R(g);XR(K)::S(F)
- R(g);XB(J)::S(F)
- R(g);XP(L)::S(F)
- S(a);OGATE,XS(F)::QAB1(B),XS(a)
- R(g);::S(F)
- Refutation
- K(b);P-FLIGHT,P_PINS(F)
- Try
- B(J);
- Threat
- DUALS(2)
- Vars
- K(b);P_PINS(F),S_FLIGHT,XR(K)::P=S
- R(g);SBLOCK,XR(K)::S(H)
- R(g);XP(L)::S(F)
- S(a);XP(C)::S(F)
- S(a);XP(D)::S(F)
- S(a);OGATE,XS(F)::QAB1(B),XS(a)
- R(g);::S(F)
- S(a);S_CUTQ(i)::R1(K)
- Refutation
- S(a);XR(K)
- Try
- B(J);
- Threat
- DUALS(2)
- Vars
- K(b);P_PINS(F),S_FLIGHT,XR(K)::P=S
- R(g);XR(K)::S(F)
- R(g);XP(L)::S(F)
- S(a);XP(C)::S(F)
- S(a);XP(D)::S(F)
- S(a);OGATE,XS(F)::QAB1(B),XS(a)
- S(a);XR(K)::S(F)
- R(g);::S(F)
- S(a);S_CUTQ(i)::R1(K)
- Refutation
- K(b);P-FLIGHT,P_PINS(F)
- Try
- B(J);
- Threat
- DUALS(2)
- Vars
- K(b);P_PINS(F),S_FLIGHT,XR(K)::P=S
- R(g);SBLOCK,XR(K)::S(H)
- R(g);XP(L)::S(F)
- S(a);XP(C)::S(F)
- S(a);XP(D)::S(F)
- S(a);OGATE,XS(F)::QAB1(B),XS(a)
- R(g);::S(F)
- S(a);S_CUTQ(i)::R1(K)
- Refutation
- S(a);XR(K)
- Try
- R(K);XR(g)
- Threat
- DUALS(4)
- Vars
- S(a);::S(F)
- Refutation
- Q(i);XR(K)
- Try
- Q(B);
- Threat
- DUALS(2)
- Vars
- K(b);P_PINS(F),S_FLIGHT,XR(K)::P=S
- R(g);SBLOCK,XR(K)::S(F)
- R(g);XP(L)::S(H)
- S(a);XP(C)::S(H)
- S(a);XP(D)::S(H)
- S(a);SBLOCK,XR(K)::S(F)
- R(g);::S(H)
- S(a);S_CUTQ(i)::R1(K)
- Refutation
- S(a);XS(F)
- Try
- P(L);
- Threat
- DUALS(5)
- Vars
- R(g);P_SPINR(g),XR(K)::S(F)
- S(a);P_SPINS(a),XR(K)::S(F)
- Refutation
- R(g);CHECK
- Try
- Actual
- B(J);
- Threat
- DUALS(2)
- Vars
- K(b);P_PINS(F),S_FLIGHT,XR(K)::P=S
- R(g);SBLOCK,XR(K)::S(H)
- S(a);XP(C)::S(F)
- S(a);XP(D)::S(F)
- S(a);OGATE,XS(F)::QAB1(B),XS(a)
- S(a);SBLOCK,XR(K)::S(H)
- R(g);::S(F)
- S(a);S_CUTQ(i)::R1(K)
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).