MESON Chess Problem Database
Problem Display
PID: 28810 (8/1BbpQbn1/5P2/r7/7p/r4NkP/p3R3/2B1KRN1 w - - 0 1)
Panecki, Jerzy
2nd Prize, Probleemblad, 1969
#2
10 + 9
| 3269 | BCPS Solving Ty. (Cheltenham) | 2001 |
SOLUTION
- SOUND
- Sets
- 1...Rxf3
- 2.Rxf3#
- 1...Bd5
- 2.Qxg7#
- 1...d5
- 2.Qxc7#
- 1...Rxf3
- Tries
- 1.Sd2?
- threat
- 2.Se4#
- 2.Rg2#
- 1...Rf3
- 2.Se4#
- 2.Rxf3#
- 1...Re3
- 2.Qxe3#
- 1...R3a4
- 2.Rf3#
- 2.Rg2#
- 2.Qe3#
- 1...R5a4
- 2.Rg2#
- 1...Rd5
- 2.Se4#
- 1...Bd5
- 2.Qxg7#
- 1...Bg6
- 2.Rg2#
- 1...d5
- 2.Qxc7#
- 1...Re5!
- threat
- 1.Sh2?
- threat
- 2.Rg2#
- 1...Re3
- 2.Qxe3#
- 1...Rf3
- 2.Rxf3#
- 1...Re5
- 2.Bf4#
- 1...Bd5
- 2.Qxg7#
- 1...d5
- 2.Qxc7#
- 1...Rd5!
- threat
- 1.Se5?
- threat
- 2.Bf4#
- 2.Rg2#
- 1...Rxe5
- 2.Bf4#
- 1...Bxe5
- 2.Rg2#
- 1...a1Q
- 2.Rg2#
- 1...a1R
- 2.Rg2#
- 1...Rf3
- 2.Rxf3#
- 1...R3a4
- 2.Rf3#
- 2.Rg2#
- 1...R5a4
- 2.Rg2#
- 1...Rd5
- 2.Bf4#
- 1...Bd5
- 2.Bf4#
- 2.Qxg7#
- 1...Sh5
- 2.Rg2#
- 1...Se6
- 2.Rg2#
- 1...d5
- 2.Bf4#
- 1...Re3!
- threat
- 1.Sg5?
- threat
- 2.Se4#
- 2.Rg2#
- 1...Rxg5
- 2.Rg2#
- 1...Re3
- 2.Qxe3#
- 1...Rf3
- 2.Se4#
- 2.Rxf3#
- 1...R3a4
- 2.Rf3#
- 2.Rg2#
- 2.Qe3#
- 1...R5a4
- 2.Rg2#
- 1...Rd5
- 2.Se4#
- 1...Re5
- 2.Bf4#
- 1...Bg6
- 2.Rg2#
- 1...d5
- 2.Qxc7#
- 1...Bd5!
- threat
- 1.Qe3?
- threat
- 2.Qf2#
- 1...Bb6
- 2.Qf4#
- 1...Rxe3!
- threat
- 1.Sd2?
- Keys
- 1.Sd4!
- threat
- 2.Rg2#
- 1...Re3
- 2.Qxe3#
- 1...Rf3
- 2.Rxf3#
- 1...Rd5
- 2.Qxa3#
- 1...Re5
- 2.Bf4#
- 1...Bd5
- 2.Qxg7#
- 1...d5
- 2.Qxc7#
- threat
- 1.Sd4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- R(b);OGATE,XS(F)::R1(C),XR(b)
- B(h);OGATE::QAR(J),XS(i)
- P(g);OGATE::QAB(J),XB(f)
- Tries
- Try
- S(F);
- Threat
- DUALS(2)
- Vars
- R(b);N_GUARD,P_PINR(E)::QAR2(J),XR(b)
- R(e);::R1(E)
- R(e);::S(F)
- B(h);OGATE::QAR(J),XS(i)
- B(h);::R1(E)
- P(g);OGATE::QAB(J),XB(f)
- Refutation
- R(e);P_PINR(E)
- Try
- S(F);
- Threat
- R1(E)
- Vars
- R(b);N_GUARD,P_PINR(E)::QAR2(J),XR(b)
- R(b);N_GUARD::R1(C),XR(b)
- R(e);P_PINR(E),S_CUTB(f)::B(A)
- B(h);OGATE::QAR(J),XS(i)
- P(g);OGATE::QAB(J),XB(f)
- Refutation
- R(e);
- Try
- S(F);
- Threat
- DUALS(2)
- Vars
- R(e);P_PINR(E),XS(F)::B(A)
- B(f);XS(F)::R1(E)
- P(a);P_PINB(A)::R1(E)
- R(b);N_GUARD::R1(C),XR(b)
- R(e);::R1(E)
- R(e);::B(A)
- S(i);::R1(E)
- P(g);::B(A)
- Refutation
- R(b);P_PINR(E)
- Try
- S(F);
- Threat
- DUALS(2)
- Vars
- R(e);XS(F)::R1(E)
- R(b);N_GUARD,P_PINR(E)::QAR2(J),XR(b)
- R(e);::R1(E)
- R(e);::S(F)
- R(e);P_PINR(E),S_CUTB(f)::B(A)
- B(h);::R1(E)
- P(g);OGATE::QAB(J),XB(f)
- Refutation
- B(h);
- Try
- Q(J);
- Threat
- QAB1(J)
- Vars
- B(f);N_GUARD::QAB1(J)
- Refutation
- R(b);P_PINR(E),XQ(J)
- Try
- Actual
- S(F);
- Threat
- R1(E)
- Vars
- R(b);N_GUARD,P_PINR(E)::QAR2(J),XR(b)
- R(b);N_GUARD::R1(C),XR(b)
- R(e);N_GUARD,S_CUTB(h)::QAR(J),XR(b)
- R(e);P_PINR(E),S_CUTB(f)::B(A)
- B(h);OGATE::QAR(J),XS(i)
- P(g);OGATE::QAB(J),XB(f)
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).