MESON Chess Problem Database
Problem Display
PID: 262161 (8/3k1N2/3P2p1/K1RnRr2/6B1/8/8/8 w - - 0 1)
Lipton, Michael
Sahs, 1961
(First published on Mon May 15 1961)
#2
6 + 4
| 15601 | Albrecht-Leiss-Degener Collection | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Sc3
- 2.Rc7#
- 2.Re7#
- 1...Se3
- 2.Rc7#
- 2.Re7#
- 1...Sb4
- 2.Rc7#
- 2.Re7#
- 1...Sf4
- 2.Rc7#
- 2.Re7#
- 1...Sb6
- 2.Rc7#
- 2.Re7#
- 1...Sf6
- 2.Rc7#
- 2.Re7#
- 1...Sc7
- 2.Rxc7#
- 1...Se7
- 2.Rxe7#
- 1...g5
- 2.Bxf5#
- 1...Sc3
- Tries
- 1.Kb5?
- 1...Sc7+
- 2.Rxc7#
- 1...Se7
- 2.Rxe7#
- 1...Se3
- 2.Rc7#
- 2.Re7#
- 1...Sb4
- 2.Rc7#
- 2.Re7#
- 1...Sf4
- 2.Rc7#
- 2.Re7#
- 1...Sb6
- 2.Rc7#
- 2.Re7#
- 1...Sf6
- 2.Rc7#
- 2.Re7#
- 1...g5
- 2.Bxf5#
- 1...Sc3+!
- 1...Sc7+
- 1.Ka6?
- 1...Sc7+
- 2.Rxc7#
- 1...Se7
- 2.Rxe7#
- 1...Sc3
- 2.Rc7#
- 2.Re7#
- 1...Se3
- 2.Rc7#
- 2.Re7#
- 1...Sf4
- 2.Rc7#
- 2.Re7#
- 1...Sb6
- 2.Rc7#
- 2.Re7#
- 1...Sf6
- 2.Rc7#
- 2.Re7#
- 1...g5
- 2.Bxf5#
- 1...Sb4+!
- 1...Sc7+
- 1.Rc4?
- 1...Sc7
- 2.Rxc7#
- 1...Sc3
- 2.Rc7#
- 1...Se3
- 2.Rc7#
- 1...Sb4
- 2.Rc7#
- 1...Sf4
- 2.Rc7#
- 1...Sb6
- 2.Rc7#
- 1...Sf6
- 2.Rc7#
- 1...g5
- 2.Bxf5#
- 1...Se7!
- 1...Sc7
- 1.Re4?
- 1...Se7
- 2.Rxe7#
- 1...Sc3
- 2.Re7#
- 1...Se3
- 2.Re7#
- 1...Sb4
- 2.Re7#
- 1...Sf4
- 2.Re7#
- 1...Sb6
- 2.Re7#
- 1...Sf6
- 2.Re7#
- 1...g5
- 2.Bxf5#
- 1...Sc7!
- 1...Se7
- 1.Kb5?
- Keys
- 1.Bh3!
- 1...Sc7
- 2.Rxc7#
- 1...Se7
- 2.Rxe7#
- 1...Sc3
- 2.Rc7#
- 2.Re7#
- 1...Se3
- 2.Rc7#
- 2.Re7#
- 1...Sb4
- 2.Rc7#
- 2.Re7#
- 1...Sf4
- 2.Rc7#
- 2.Re7#
- 1...Sb6
- 2.Rc7#
- 2.Re7#
- 1...Sf6
- 2.Rc7#
- 2.Re7#
- 1...g5
- 2.Bxf5#
- 1...Sc7
- 1.Bh3!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- S(a);N_GUARD::R1(C),XS(a)
- S(a);N_GUARD::R1(D),XS(a)
- P(c);N_GUARD::B(A),XR(b)
- Tries
- Try
- K(B);P-FLIGHT
- Vars
- S(a);CHECK,N_GUARD::R1(C),XS(a)
- S(a);N_GUARD::R1(D),XS(a)
- P(c);N_GUARD::B(A),XR(b)
- Refutation
- S(a);CHECK
- Try
- K(B);P-FLIGHT
- Vars
- S(a);CHECK,N_GUARD::R1(C),XS(a)
- S(a);N_GUARD::R1(D),XS(a)
- P(c);N_GUARD::B(A),XR(b)
- Refutation
- S(a);CHECK
- Try
- R(C);
- Vars
- S(a);N_GUARD,P_PINR(D)::R1(C),XS(a)
- S(a);N_GUARD,P_PINR(D)::R1(C)
- P(c);N_GUARD::B(A),XR(b)
- Refutation
- S(a);P_PINR(D)
- Try
- R(D);
- Vars
- S(a);N_GUARD,P_PINR(C)::R1(D),XS(a)
- S(a);N_GUARD,P_PINR(C)::R1(D)
- P(c);N_GUARD::B(A),XR(b)
- Refutation
- S(a);P_PINR(C)
- Try
- Actual
- B(A);
- Vars
- S(a);N_GUARD::R1(C),XS(a)
- S(a);N_GUARD::R1(D),XS(a)
- P(c);N_GUARD::B(A),XR(b)
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).