MESON Chess Problem Database
Problem Display
PID: 181086 (8/8/3R4/5R2/8/3nB3/4p3/4k1K1 w - - 0 1)
Palkoska, Emil
Rivista Scacchistica Italiana, 1904
#2
4 + 3
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Sc1
- 2.Bf2#
- 1...Sb2
- 2.Bf2#
- 1...Sf2
- 2.Bxf2#
- 1...Sb4
- 2.Bf2#
- 1...Sf4
- 2.Bf2#
- 1...Sc5
- 2.Bf2#
- 1...Se5
- 2.Bf2#
- 1...Sc1
- Tries
- 1.Rf3?
- 1...Sc1
- 2.Bf2#
- 1...Sb2
- 2.Bf2#
- 1...Sf2
- 2.Bxf2#
- 1...Sb4
- 2.Bf2#
- 1...Sf4
- 2.Bf2#
- 1...Sc5
- 2.Bf2#
- 1...Se5
- 2.Bf2#
- 1...Kd1!
- 1...Sc1
- 1.Rf4?
- 1...Sxf4
- 2.Bf2#
- 1...Sc1
- 2.Bf2#
- 1...Sb2
- 2.Bf2#
- 1...Sf2
- 2.Bxf2#
- 1...Sb4
- 2.Bf2#
- 1...Sc5
- 2.Bf2#
- 1...Se5
- 2.Bf2#
- 1...Kd1!
- 1...Sxf4
- 1.Ra5?
- 1...Sc1
- 2.Bf2#
- 1...Sb2
- 2.Bf2#
- 1...Sf2
- 2.Bxf2#
- 1...Sb4
- 2.Bf2#
- 2.Ra1#
- 1...Sf4
- 2.Bf2#
- 2.Ra1#
- 1...Sc5
- 2.Bf2#
- 2.Ra1#
- 1...Se5
- 2.Bf2#
- 2.Ra1#
- 1...Kd1!
- 1...Sc1
- 1.Rb5?
- 1...Sc1
- 2.Bf2#
- 1...Sb2
- 2.Bf2#
- 1...Sf2
- 2.Bxf2#
- 1...Sb4
- 2.Bf2#
- 1...Sf4
- 2.Bf2#
- 2.Rb1#
- 1...Sc5
- 2.Bf2#
- 2.Rb1#
- 1...Se5
- 2.Bf2#
- 2.Rb1#
- 1...Kd1!
- 1...Sc1
- 1.Rfd5?
- 1...Sc1
- 2.Bf2#
- 1...Sb2
- 2.Bf2#
- 1...Sf2
- 2.Bxf2#
- 1...Sb4
- 2.Bf2#
- 1...Sf4
- 2.Bf2#
- 1...Sc5
- 2.Bf2#
- 1...Se5
- 2.Bf2#
- 1...Kd1!
- 1...Sc1
- 1.Re5?
- 1...Sxe5
- 2.Bf2#
- 1...Sc1
- 2.Bf2#
- 1...Sb2
- 2.Bf2#
- 1...Sf2
- 2.Bxf2#
- 1...Sb4
- 2.Bf2#
- 1...Sf4
- 2.Bf2#
- 1...Sc5
- 2.Bf2#
- 1...Kd1!
- 1...Sxe5
- 1.Rg5?
- 1...Sc1
- 2.Bf2#
- 1...Sb2
- 2.Bf2#
- 1...Sf2
- 2.Bxf2#
- 1...Sb4
- 2.Bf2#
- 1...Sf4
- 2.Bf2#
- 1...Sc5
- 2.Bf2#
- 1...Se5
- 2.Bf2#
- 1...Kd1!
- 1...Sc1
- 1.Rh5?
- 1...Sc1
- 2.Bf2#
- 1...Sb2
- 2.Bf2#
- 1...Sf2
- 2.Bxf2#
- 1...Sb4
- 2.Bf2#
- 1...Sf4
- 2.Bf2#
- 1...Sc5
- 2.Bf2#
- 1...Se5
- 2.Bf2#
- 1...Kd1!
- 1...Sc1
- 1.Rff6?
- 1...Sc1
- 2.Bf2#
- 1...Sb2
- 2.Bf2#
- 1...Sf2
- 2.Bxf2#
- 1...Sb4
- 2.Bf2#
- 1...Sf4
- 2.Bf2#
- 1...Sc5
- 2.Bf2#
- 1...Se5
- 2.Bf2#
- 1...Kd1!
- 1...Sc1
- 1.Rf7?
- 1...Sc1
- 2.Bf2#
- 1...Sb2
- 2.Bf2#
- 1...Sf2
- 2.Bxf2#
- 1...Sb4
- 2.Bf2#
- 1...Sf4
- 2.Bf2#
- 1...Sc5
- 2.Bf2#
- 1...Se5
- 2.Bf2#
- 1...Kd1!
- 1...Sc1
- 1.Rf8?
- 1...Sc1
- 2.Bf2#
- 1...Sb2
- 2.Bf2#
- 1...Sf2
- 2.Bxf2#
- 1...Sb4
- 2.Bf2#
- 1...Sf4
- 2.Bf2#
- 1...Sc5
- 2.Bf2#
- 1...Se5
- 2.Bf2#
- 1...Kd1!
- 1...Sc1
- 1.Rd4?
- 1...Sc1
- 2.Bf2#
- 1...Sb2
- 2.Bf2#
- 1...Sf2
- 2.Bxf2#
- 1...Sb4
- 2.Bf2#
- 1...Sf4
- 2.Bf2#
- 1...Sc5
- 2.Bf2#
- 1...Se5
- 2.Bf2#
- 1...Kd1!
- 1...Sc1
- 1.Rdd5?
- 1...Sc1
- 2.Bf2#
- 1...Sb2
- 2.Bf2#
- 1...Sf2
- 2.Bxf2#
- 1...Sb4
- 2.Bf2#
- 1...Sf4
- 2.Bf2#
- 1...Sc5
- 2.Bf2#
- 1...Se5
- 2.Bf2#
- 1...Kd1!
- 1...Sc1
- 1.Rd7?
- 1...Sc1
- 2.Bf2#
- 1...Sb2
- 2.Bf2#
- 1...Sf2
- 2.Bxf2#
- 1...Sb4
- 2.Bf2#
- 1...Sf4
- 2.Bf2#
- 1...Sc5
- 2.Bf2#
- 1...Se5
- 2.Bf2#
- 1...Kd1!
- 1...Sc1
- 1.Rd8?
- 1...Sc1
- 2.Bf2#
- 1...Sb2
- 2.Bf2#
- 1...Sf2
- 2.Bxf2#
- 1...Sb4
- 2.Bf2#
- 1...Sf4
- 2.Bf2#
- 1...Sc5
- 2.Bf2#
- 1...Se5
- 2.Bf2#
- 1...Kd1!
- 1...Sc1
- 1.Rf3?
- Keys
- 1.Rc5!
- 1...Kd1
- 2.Rc1#
- 1...Sxc5
- 2.Bf2#
- 1...Sc1
- 2.Bf2#
- 2.Rxc1#
- 1...Sb2
- 2.Bf2#
- 1...Sf2
- 2.Bxf2#
- 1...Sb4
- 2.Bf2#
- 2.Rc1#
- 1...Sf4
- 2.Bf2#
- 2.Rc1#
- 1...Se5
- 2.Bf2#
- 2.Rc1#
- 1...Kd1
- 1.Rc5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 4
- Sets
- S(c);N_GUARD::B(B)
- S(c);N_GUARD::B(B),XS(c)
- Tries
- Try
- R(C);
- Vars
- S(c);N_GUARD::B(B)
- S(c);N_GUARD::B(B),XS(c)
- Refutation
- K(a);P-FLIGHT,P_SPINS(c)
- Try
- R(C);
- Vars
- S(c);N_GUARD,XR(C)::B(B)
- S(c);N_GUARD::B(B)
- S(c);N_GUARD::B(B),XS(c)
- Refutation
- K(a);P-FLIGHT,P_SPINS(c)
- Try
- R(C);
- Vars
- S(c);N_GUARD::B(B)
- S(c);N_GUARD::B(B),XS(c)
- Refutation
- K(a);P-FLIGHT,P_SPINS(c)
- Try
- R(C);
- Vars
- S(c);N_GUARD::B(B)
- S(c);N_GUARD::B(B),XS(c)
- Refutation
- K(a);P-FLIGHT,P_SPINS(c)
- Try
- R(C);
- Vars
- S(c);N_GUARD::B(B)
- S(c);N_GUARD::B(B),XS(c)
- Refutation
- K(a);P-FLIGHT,P_SPINS(c)
- Try
- R(C);
- Vars
- S(c);N_GUARD,XR(C)::B(B)
- S(c);N_GUARD::B(B)
- S(c);N_GUARD::B(B),XS(c)
- Refutation
- K(a);P-FLIGHT,P_SPINS(c)
- Try
- R(C);
- Vars
- S(c);N_GUARD::B(B)
- S(c);N_GUARD::B(B),XS(c)
- Refutation
- K(a);P-FLIGHT,P_SPINS(c)
- Try
- R(C);
- Vars
- S(c);N_GUARD::B(B)
- S(c);N_GUARD::B(B),XS(c)
- Refutation
- K(a);P-FLIGHT,P_SPINS(c)
- Try
- R(C);
- Vars
- S(c);N_GUARD::B(B)
- S(c);N_GUARD::B(B),XS(c)
- Refutation
- K(a);P-FLIGHT,P_SPINS(c)
- Try
- R(C);
- Vars
- S(c);N_GUARD::B(B)
- S(c);N_GUARD::B(B),XS(c)
- Refutation
- K(a);P-FLIGHT,P_SPINS(c)
- Try
- R(C);
- Vars
- S(c);N_GUARD::B(B)
- S(c);N_GUARD::B(B),XS(c)
- Refutation
- K(a);P-FLIGHT,P_SPINS(c)
- Try
- R(D);
- Vars
- S(c);N_GUARD::B(B)
- S(c);N_GUARD::B(B),XS(c)
- Refutation
- K(a);P-FLIGHT,P_SPINS(c)
- Try
- R(D);
- Vars
- S(c);N_GUARD::B(B)
- S(c);N_GUARD::B(B),XS(c)
- Refutation
- K(a);P-FLIGHT,P_SPINS(c)
- Try
- R(D);
- Vars
- S(c);N_GUARD::B(B)
- S(c);N_GUARD::B(B),XS(c)
- Refutation
- K(a);P-FLIGHT,P_SPINS(c)
- Try
- R(D);
- Vars
- S(c);N_GUARD::B(B)
- S(c);N_GUARD::B(B),XS(c)
- Refutation
- K(a);P-FLIGHT,P_SPINS(c)
- Try
- Actual
- R(C);
- Vars
- K(a);P-FLIGHT,P_SPINS(c)::R1(C)
- S(c);N_GUARD,XR(C)::B(B)
- S(c);N_GUARD::B(B)
- S(c);N_GUARD::B(B),XS(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).