MESON Chess Problem Database
Problem Display
PID: 262752 (8/K2B4/3p1R2/2k5/4R3/8/3P4/8 w - - 0 1)
Yuzyuk, Viktor Yakovich
22/28 Place, SuperProblem, 2017
#2
5 + 2
| 6490 | yacpdb | 2022 |
SOLUTION
- SOUND
- Tries
- 1.Ka6?
- 1...d5
- 2.Rc6#
- 1...Kd5!
- 1...d5
- 1.Ba4?
- 1...d5
- 2.Rc6#
- 1...Kd5!
- 1...d5
- 1.Ref4?
- 1...Kd5
- 2.R6f5#
- 1...d5!
- 1...Kd5
- 1.Rg4?
- 1...Kd5
- 2.Rf5#
- 1...d5!
- 1...Kd5
- 1.Rh4?
- 1...Kd5
- 2.Rf5#
- 1...d5!
- 1...Kd5
- 1.d3?
- 1...Kd5
- 2.Rf5#
- 1...d5!
- 1...Kd5
- 1.Ka6?
- Keys
- 1.Ra4!
- 1...Kd5
- 2.Rf5#
- 1...d5
- 2.d4#
- 1...Kd5
- 1.Ra4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- Tries
- Try
- K(D);P-FLIGHT
- Vars
- P(b);OGATE,SBLOCK::R1(C)
- Refutation
- K(a);P-FLIGHT
- Try
- B(E);
- Vars
- P(b);OGATE,SBLOCK::R1(C)
- Refutation
- K(a);P-FLIGHT
- Try
- R(B);
- Vars
- K(a);P-FLIGHT,S_CUTP(b)::R(C)
- Refutation
- P(b);
- Try
- R(B);
- Vars
- K(a);P-FLIGHT,S_CUTP(b)::R(C)
- Refutation
- P(b);
- Try
- R(B);
- Vars
- K(a);P-FLIGHT,S_CUTP(b)::R(C)
- Refutation
- P(b);
- Try
- P(A);
- Vars
- K(a);P-FLIGHT,S_CUTP(b)::R(C)
- Refutation
- P(b);
- Try
- Actual
- R(B);
- Vars
- K(a);P-FLIGHT,S_CUTP(b)::R(C)
- P(b);SBLOCK::P(A)
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).