MESON Chess Problem Database
Problem Display
PID: 219225 (8/p7/Pp5p/1R3Kpk/8/6PP/8/8 w - - 0 1)
Ernst, Erich
Badische Neueste Nachrichten, 1996
#2
5 + 5
| 15148 | Sadier Collection | 2020 |
SOLUTION
- SOUND
- Sets
- 1...g4
- 2.Kf6#
- 2.hxg4#
- 1...g4
- Tries
- 1.Ke5?
- 1...g4
- 2.Kf6#
- 1...Kg6!
- 1...g4
- 1.Rb1?
- 1...g4
- 2.hxg4#
- 1...b5!
- 1...g4
- 1.Rb2?
- 1...g4
- 2.hxg4#
- 1...b5!
- 1...g4
- 1.Rb3?
- 1...g4
- 2.hxg4#
- 1...b5!
- 1...g4
- 1.Rb4?
- 1...g4
- 2.hxg4#
- 1...b5!
- 1...g4
- 1.Rd5?
- 1...g4
- 2.Kf6#
- 2.hxg4#
- 1...b5!
- 1...g4
- 1.Re5?
- 1...g4
- 2.Kf6#
- 2.hxg4#
- 1...b5!
- 1...g4
- 1.Rxb6?
- 1...g4
- 2.hxg4#
- 1...axb6!
- 1...g4
- 1.Ke5?
- Keys
- 1.h4!
- 1...gxh4
- 2.g4#
- 1...g4
- 2.Kf6#
- 1...gxh4
- 1.h4!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- Tries
- Try
- K(D);P-FLIGHT
- Vars
- P(a);::R(C)+K(D)
- Refutation
- K(b);S_FLIGHT
- Try
- R(C);
- Vars
- P(a);OGATE::P(B),XP(a)
- Refutation
- P(c);
- Try
- R(C);
- Vars
- P(a);OGATE::P(B),XP(a)
- Refutation
- P(c);
- Try
- R(C);
- Vars
- P(a);OGATE::P(B),XP(a)
- Refutation
- P(c);
- Try
- R(C);
- Vars
- P(a);OGATE::P(B),XP(a)
- Refutation
- P(c);
- Try
- R(C);
- Refutation
- P(c);
- Try
- R(C);
- Refutation
- P(c);
- Try
- R(C);XP(c)
- Vars
- P(a);OGATE::P(B),XP(a)
- Refutation
- P(e);XR(C)
- Try
- Actual
- P(B);
- Vars
- P(a);SBLOCK,XP(B)::P(A)
- P(a);SBLOCK::R(C)+K(D)
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).