MESON Chess Problem Database
Problem Display
PID: 75082 (2K4k/R6P/5n2/8/8/8/8/1B4R1 w - - 0 1)
Chepizhni, Viktor Ivanovich
Springaren, 1987
#2
5 + 2
| 6167 | Viktor Chepizhny | 2007 |
SOLUTION
- SOUND
- Sets
- 1...Se4
- 2.Rg8#
- 1...Sd5
- 2.Rg8#
- 1...Sh5
- 2.Rg8#
- 1...Sd7
- 2.Rg8#
- 1...Sxh7
- 2.Rxh7#
- 1...Se8
- 2.Rg8#
- 1...Sg8
- 2.Rxg8#
- 2.hxg8Q#
- 2.hxg8R#
- 1...Se4
- Tries
- 1.Kd8?
- 1...Sxh7
- 2.Rxh7#
- 1...Se4
- 2.Rg8#
- 1...Sd5
- 2.Rg8#
- 1...Sh5
- 2.Rg8#
- 1...Sd7
- 2.Rg8#
- 1...Se8
- 2.Rg8#
- 1...Sg8
- 2.Rxg8#
- 2.hxg8Q#
- 2.hxg8R#
- 1...Sg4!
- 1...Sxh7
- 1.Bc2?
- 1...Sxh7
- 2.Rxh7#
- 1...Se4
- 2.Rg8#
- 1...Sd5
- 2.Rg8#
- 1...Sh5
- 2.Rg8#
- 1...Sd7
- 2.Rg8#
- 1...Se8
- 2.Rg8#
- 1...Sg8
- 2.Rxg8#
- 2.hxg8Q#
- 2.hxg8R#
- 1...Sg4!
- 1...Sxh7
- 1.Bd3?
- 1...Sxh7
- 2.Rxh7#
- 1...Se4
- 2.Rg8#
- 1...Sd5
- 2.Rg8#
- 1...Sh5
- 2.Rg8#
- 1...Sd7
- 2.Rg8#
- 1...Se8
- 2.Rg8#
- 1...Sg8
- 2.Rxg8#
- 2.hxg8Q#
- 2.hxg8R#
- 1...Sg4!
- 1...Sxh7
- 1.Be4?
- 1...Sxe4
- 2.Rg8#
- 1...Sxh7
- 2.Rxh7#
- 1...Sd5
- 2.Rg8#
- 1...Sh5
- 2.Rg8#
- 1...Sd7
- 2.Rg8#
- 1...Se8
- 2.Rg8#
- 1...Sg8
- 2.Rxg8#
- 2.hxg8Q#
- 2.hxg8R#
- 1...Sg4!
- 1...Sxe4
- 1.Bf5?
- 1...Sxh7
- 2.Rxh7#
- 1...Se4
- 2.Rg8#
- 1...Sd5
- 2.Rg8#
- 1...Sh5
- 2.Rg8#
- 1...Sd7
- 2.Rg8#
- 1...Se8
- 2.Rg8#
- 1...Sg8
- 2.Rxg8#
- 2.hxg8Q#
- 2.hxg8R#
- 1...Sg4!
- 1...Sxh7
- 1.Rg2?
- 1...Sxh7
- 2.Rxh7#
- 1...Se4
- 2.Rg8#
- 1...Sd5
- 2.Rg8#
- 1...Sh5
- 2.Rg8#
- 1...Sd7
- 2.Rg8#
- 1...Se8
- 2.Rg8#
- 1...Sg8
- 2.Rxg8#
- 2.hxg8Q#
- 2.hxg8R#
- 1...Sg4!
- 1...Sxh7
- 1.Rg3?
- 1...Sxh7
- 2.Rxh7#
- 1...Se4
- 2.Rg8#
- 1...Sd5
- 2.Rg8#
- 1...Sh5
- 2.Rg8#
- 1...Sd7
- 2.Rg8#
- 1...Se8
- 2.Rg8#
- 1...Sg8
- 2.Rxg8#
- 2.hxg8Q#
- 2.hxg8R#
- 1...Sg4!
- 1...Sxh7
- 1.Rg4?
- 1...Sxh7
- 2.Rxh7#
- 1...Se4
- 2.Rg8#
- 1...Sd5
- 2.Rg8#
- 1...Sh5
- 2.Rg8#
- 1...Sd7
- 2.Rg8#
- 1...Se8
- 2.Rg8#
- 1...Sg8
- 2.Rxg8#
- 2.hxg8Q#
- 2.hxg8R#
- 1...Sxg4!
- 1...Sxh7
- 1.Rg6?
- 1...Sd7
- 2.Rg8#
- 1...Sg4
- 2.Rg8#
- 1...Se4
- 2.Rg8#
- 1...Sd5
- 2.Rg8#
- 1...Sh5
- 2.Rg8#
- 1...Se8
- 2.Rg8#
- 1...Sg8
- 2.Rxg8#
- 2.hxg8Q#
- 2.hxg8R#
- 1...Sxh7!
- 1...Sd7
- 1.Rgg7?
- 1...Sd7
- 2.Rg8#
- 1...Sg4
- 2.Rg8#
- 1...Se4
- 2.Rg8#
- 1...Sd5
- 2.Rg8#
- 1...Sh5
- 2.Rg8#
- 1...Se8
- 2.Rg8#
- 1...Sg8
- 2.Rxg8#
- 2.hxg8Q#
- 2.hxg8R#
- 1...Sxh7!
- 1...Sd7
- 1.Rb7?
- 1...Sxh7
- 2.Rxh7#
- 1...Se4
- 2.Rg8#
- 1...Sd5
- 2.Rg8#
- 1...Sh5
- 2.Rg8#
- 1...Sd7
- 2.Rg8#
- 1...Se8
- 2.Rg8#
- 1...Sg8
- 2.Rxg8#
- 2.hxg8Q#
- 2.hxg8R#
- 1...Sg4!
- 1...Sxh7
- 1.Rc7?
- 1...Sxh7
- 2.Rxh7#
- 1...Se4
- 2.Rg8#
- 1...Sd5
- 2.Rg8#
- 1...Sh5
- 2.Rg8#
- 1...Sd7
- 2.Rg8#
- 1...Se8
- 2.Rg8#
- 1...Sg8
- 2.Rxg8#
- 2.hxg8Q#
- 2.hxg8R#
- 1...Sg4!
- 1...Sxh7
- 1.Rd7?
- 1...Sxd7
- 2.Rg8#
- 1...Sxh7
- 2.Rxh7#
- 1...Se4
- 2.Rg8#
- 1...Sd5
- 2.Rg8#
- 2.Rd8#
- 1...Sh5
- 2.Rg8#
- 2.Rd8#
- 1...Se8
- 2.Rg8#
- 1...Sg8
- 2.Rxg8#
- 2.hxg8Q#
- 2.hxg8R#
- 1...Sg4!
- 1...Sxd7
- 1.Re7?
- 1...Sxh7
- 2.Rxh7#
- 1...Se4
- 2.Rg8#
- 1...Sd5
- 2.Rg8#
- 2.Re8#
- 1...Sh5
- 2.Rg8#
- 2.Re8#
- 1...Sd7
- 2.Rg8#
- 1...Se8
- 2.Rg8#
- 2.Rxe8#
- 1...Sg8
- 2.Rxg8#
- 2.hxg8Q#
- 2.hxg8R#
- 1...Sg4!
- 1...Sxh7
- 1.Rf7?
- 1...Sxh7
- 2.Rxh7#
- 1...Se4
- 2.Rg8#
- 1...Sd5
- 2.Rg8#
- 2.Rf8#
- 1...Sh5
- 2.Rg8#
- 2.Rf8#
- 1...Sd7
- 2.Rg8#
- 1...Se8
- 2.Rg8#
- 2.Rf8#
- 1...Sg8
- 2.Rxg8#
- 2.hxg8Q#
- 2.hxg8R#
- 1...Sg4!
- 1...Sxh7
- 1.Rag7?
- 1...Sxh7
- 2.Rxh7#
- 2.Rg8#
- 1...Sg4
- 2.Rg8#
- 1...Sd5
- 2.Rg8#
- 1...Sh5
- 2.Rg8#
- 1...Sd7
- 2.Rg8#
- 1...Se8
- 2.Rg8#
- 1...Sg8
- 2.Rxg8#
- 2.hxg8Q#
- 2.hxg8R#
- 1...Se4!
- 1...Sxh7
- 1.Kd8?
- Keys
- 1.Rg5!
- 1...Sxh7
- 2.Rxh7#
- 1...Sg4
- 2.Rg8#
- 1...Se4
- 2.Rg8#
- 1...Sd5
- 2.Rg8#
- 1...Sh5
- 2.Rg8#
- 1...Sd7
- 2.Rg8#
- 1...Se8
- 2.Rg8#
- 1...Sg8
- 2.Rxg8#
- 2.hxg8Q#
- 2.hxg8R#
- 1...Sxh7
- 1.Rg5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- S(a);N_GUARD::R1(B)
- S(a);OGATE,XP(D)::R1(C),XS(a)
- Tries
- Try
- K(E);P-FLIGHT
- Vars
- S(a);OGATE,XP(D)::R1(C),XS(a)
- S(a);N_GUARD::R1(B)
- Refutation
- S(a);
- Try
- B(A);
- Vars
- S(a);OGATE,XP(D)::R1(C),XS(a)
- S(a);N_GUARD::R1(B)
- Refutation
- S(a);
- Try
- B(A);
- Vars
- S(a);OGATE,XP(D)::R1(C),XS(a)
- S(a);N_GUARD::R1(B)
- Refutation
- S(a);
- Try
- B(A);
- Vars
- S(a);N_GUARD,XB(A)::R1(B)
- S(a);OGATE,XP(D)::R1(C),XS(a)
- S(a);N_GUARD::R1(B)
- Refutation
- S(a);
- Try
- B(A);
- Vars
- S(a);OGATE,XP(D)::R1(C),XS(a)
- S(a);N_GUARD::R1(B)
- Refutation
- S(a);
- Try
- R(B);
- Vars
- S(a);OGATE,XP(D)::R1(C),XS(a)
- S(a);N_GUARD::R1(B)
- Refutation
- S(a);
- Try
- R(B);
- Vars
- S(a);OGATE,XP(D)::R1(C),XS(a)
- S(a);N_GUARD::R1(B)
- Refutation
- S(a);
- Try
- R(B);
- Vars
- S(a);OGATE,XP(D)::R1(C),XS(a)
- S(a);N_GUARD::R1(B)
- Refutation
- S(a);XR(B)
- Try
- R(B);
- Vars
- S(a);N_GUARD::R1(B)
- Refutation
- S(a);XP(D)
- Try
- R(B);
- Vars
- S(a);N_GUARD::R1(B)
- Refutation
- S(a);XP(D)
- Try
- R(C);
- Vars
- S(a);OGATE,XP(D)::R1(C),XS(a)
- S(a);N_GUARD::R1(B)
- Refutation
- S(a);
- Try
- R(C);
- Vars
- S(a);OGATE,XP(D)::R1(C),XS(a)
- S(a);N_GUARD::R1(B)
- Refutation
- S(a);
- Try
- R(C);
- Vars
- S(a);N_GUARD,XR(C)::R1(B)
- S(a);OGATE,XP(D)::R1(C),XS(a)
- S(a);N_GUARD::R1(B)
- Refutation
- S(a);
- Try
- R(C);
- Vars
- S(a);OGATE,XP(D)::R1(C),XS(a)
- S(a);N_GUARD::R1(B)
- Refutation
- S(a);
- Try
- R(C);
- Vars
- S(a);OGATE,XP(D)::R1(C),XS(a)
- S(a);N_GUARD::R1(B)
- Refutation
- S(a);
- Try
- R(C);
- Vars
- S(a);N_GUARD::R1(C)
- Refutation
- S(a);
- Try
- Actual
- R(B);
- Vars
- S(a);OGATE,XP(D)::R1(C),XS(a)
- S(a);N_GUARD::R1(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).