MESON Chess Problem Database
Problem Display
PID: 194198 (2r5/1N5R/2kB4/8/8/1Q6/8/7K w - - 0 1)
Zipperlin, Otto
Deutsche Schachblatter, 1917
#2
5 + 2
| 6490 | yacpdb | 2019 |
SOLUTION
- SOUND
- Sets
- 1...Rc7
- 2.Rxc7#
- 1...Ra8
- 2.Rc7#
- 1...Rb8
- 2.Rc7#
- 1...Rd8
- 2.Rc7#
- 1...Re8
- 2.Rc7#
- 1...Rf8
- 2.Rc7#
- 1...Rg8
- 2.Rc7#
- 1...Rc7
- Tries
- 1.Kg1?
- 1...Rc7
- 2.Rxc7#
- 1...Ra8
- 2.Rc7#
- 1...Rb8
- 2.Rc7#
- 1...Rd8
- 2.Rc7#
- 1...Re8
- 2.Rc7#
- 1...Rf8
- 2.Rc7#
- 1...Rh8
- 2.Rc7#
- 1...Rg8+!
- 1...Rc7
- 1.Kg2?
- 1...Rc7
- 2.Rxc7#
- 1...Ra8
- 2.Rc7#
- 1...Rb8
- 2.Rc7#
- 1...Rd8
- 2.Rc7#
- 1...Re8
- 2.Rc7#
- 1...Rf8
- 2.Rc7#
- 1...Rh8
- 2.Rc7#
- 1...Rg8+!
- 1...Rc7
- 1.Kh2?
- 1...Rc7
- 2.Rxc7#
- 1...Ra8
- 2.Rc7#
- 1...Rb8
- 2.Rc7#
- 1...Rd8
- 2.Rc7#
- 1...Re8
- 2.Rc7#
- 1...Rf8
- 2.Rc7#
- 1...Rg8
- 2.Rc7#
- 1...Rh8!
- 1...Rc7
- 1.Bg3?
- 1...Rc7
- 2.Rxc7#
- 1...Ra8
- 2.Rc7#
- 1...Rb8
- 2.Rc7#
- 1...Rd8
- 2.Rc7#
- 1...Re8
- 2.Rc7#
- 1...Rf8
- 2.Rc7#
- 1...Rg8
- 2.Rc7#
- 1...Rh8!
- 1...Rc7
- 1.Bf4?
- 1...Rc7
- 2.Rxc7#
- 1...Ra8
- 2.Rc7#
- 1...Rb8
- 2.Rc7#
- 1...Rd8
- 2.Rc7#
- 1...Re8
- 2.Rc7#
- 1...Rf8
- 2.Rc7#
- 1...Rg8
- 2.Rc7#
- 1...Rh8!
- 1...Rc7
- 1.Be5?
- 1...Rc7
- 2.Rxc7#
- 1...Ra8
- 2.Rc7#
- 1...Rb8
- 2.Rc7#
- 1...Rd8
- 2.Rc7#
- 1...Re8
- 2.Rc7#
- 1...Rf8
- 2.Rc7#
- 1...Rg8
- 2.Rc7#
- 1...Rh8!
- 1...Rc7
- 1.Re7?
- 1...Rc7
- 2.Rxc7#
- 1...Ra8
- 2.Rc7#
- 1...Rb8
- 2.Rc7#
- 1...Rd8
- 2.Rc7#
- 1...Re8
- 2.Rc7#
- 1...Rf8
- 2.Rc7#
- 1...Rg8
- 2.Rc7#
- 1...Rh8+!
- 1...Rc7
- 1.Rf7?
- 1...Rc7
- 2.Rxc7#
- 1...Ra8
- 2.Rc7#
- 1...Rb8
- 2.Rc7#
- 1...Rd8
- 2.Rc7#
- 1...Re8
- 2.Rc7#
- 1...Rf8
- 2.Rc7#
- 1...Rg8
- 2.Rc7#
- 1...Rh8+!
- 1...Rc7
- 1.Rg7?
- 1...Rc7
- 2.Rxc7#
- 1...Ra8
- 2.Rc7#
- 1...Rb8
- 2.Rc7#
- 1...Rd8
- 2.Rc7#
- 1...Re8
- 2.Rc7#
- 1...Rf8
- 2.Rc7#
- 1...Rg8
- 2.Rc7#
- 1...Rh8+!
- 1...Rc7
- 1.Kg1?
- Keys
- 1.Bh2!
- 1...Rc7
- 2.Rxc7#
- 1...Ra8
- 2.Rc7#
- 1...Rb8
- 2.Rc7#
- 1...Rd8
- 2.Rc7#
- 1...Re8
- 2.Rc7#
- 1...Rf8
- 2.Rc7#
- 1...Rg8
- 2.Rc7#
- 1...Rh8
- 2.Rc7#
- 1...Rc7
- 1.Bh2!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(b);N_GUARD::R1(E),XR(b)
- R(b);N_GUARD::R1(E)
- Tries
- Try
- K(A);P-FLIGHT
- Vars
- R(b);N_GUARD::R1(E),XR(b)
- R(b);N_GUARD::R1(E)
- Refutation
- R(b);CHECK
- Try
- K(A);S_FLIGHT
- Vars
- R(b);N_GUARD::R1(E),XR(b)
- R(b);N_GUARD::R1(E)
- Refutation
- R(b);CHECK
- Try
- K(A);P-FLIGHT
- Vars
- R(b);N_GUARD::R1(E),XR(b)
- R(b);N_GUARD::R1(E)
- Refutation
- R(b);P_PINR(E)
- Try
- B(C);
- Vars
- R(b);N_GUARD::R1(E),XR(b)
- R(b);N_GUARD::R1(E)
- Refutation
- R(b);P_PINR(E)
- Try
- B(C);
- Vars
- R(b);N_GUARD::R1(E),XR(b)
- R(b);N_GUARD::R1(E)
- Refutation
- R(b);P_PINR(E)
- Try
- B(C);
- Vars
- R(b);N_GUARD::R1(E),XR(b)
- R(b);N_GUARD::R1(E)
- Refutation
- R(b);P_PINR(E)
- Try
- R(E);
- Vars
- R(b);N_GUARD::R1(E),XR(b)
- R(b);N_GUARD::R1(E)
- Refutation
- R(b);CHECK
- Try
- R(E);
- Vars
- R(b);N_GUARD::R1(E),XR(b)
- R(b);N_GUARD::R1(E)
- Refutation
- R(b);CHECK
- Try
- R(E);
- Vars
- R(b);N_GUARD::R1(E),XR(b)
- R(b);N_GUARD::R1(E)
- Refutation
- R(b);CHECK
- Try
- Actual
- B(C);
- Vars
- R(b);N_GUARD::R1(E),XR(b)
- R(b);N_GUARD::R1(E)
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).