MESON Chess Problem Database
Problem Display
PID: 165459 (8/8/4pKBk/6p1/5R1N/8/8/8 w - - 0 1)
Aliovsadzade, Rauf Gadzhiaga ogli
Problemist Ukraini, 2017
#2
4 + 3
| 15148 | Sadier Collection | 2017 |
SOLUTION
- SOUND
- Sets
- 1...gxh4
- 2.Rxh4#
- 1...e5
- 2.Sf5#
- 1...gxh4
- Tries
- 1.Ra4?
- 1...gxh4
- 2.Rxh4#
- 1...e5
- 2.Sf5#
- 1...g4!
- 1...gxh4
- 1.Rb4?
- 1...gxh4
- 2.Rxh4#
- 1...e5
- 2.Sf5#
- 1...g4!
- 1...gxh4
- 1.Rc4?
- 1...gxh4
- 2.Rxh4#
- 1...e5
- 2.Sf5#
- 1...g4!
- 1...gxh4
- 1.Rd4?
- 1...gxh4
- 2.Rxh4#
- 1...e5
- 2.Sf5#
- 1...g4!
- 1...gxh4
- 1.Re4?
- 1...gxh4
- 2.Rxh4#
- 1...e5
- 2.Sf5#
- 1...g4!
- 1...gxh4
- 1.Rf5?
- 1...gxh4
- 2.Rh5#
- 1...exf5
- 2.Sxf5#
- 1...g4
- 2.Rh5#
- 1...e5!
- 1...gxh4
- 1.Ra4?
- Keys
- 1.Rg4!
- 1...gxh4
- 2.Rxh4#
- 1...e5
- 2.Sf5#
- 1...gxh4
- 1.Rg4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- P(a);OGATE,XS(B)::R(A),XP(a)
- P(b);N_GUARD::S(B)
- Tries
- Try
- R(A);
- Vars
- P(a);OGATE,XS(B)::R(A),XP(a)
- P(b);N_GUARD::S(B)
- Refutation
- P(a);
- Try
- R(A);
- Vars
- P(a);OGATE,XS(B)::R(A),XP(a)
- P(b);N_GUARD::S(B)
- Refutation
- P(a);
- Try
- R(A);
- Vars
- P(a);OGATE,XS(B)::R(A),XP(a)
- P(b);N_GUARD::S(B)
- Refutation
- P(a);
- Try
- R(A);
- Vars
- P(a);OGATE,XS(B)::R(A),XP(a)
- P(b);N_GUARD::S(B)
- Refutation
- P(a);
- Try
- R(A);
- Vars
- P(a);OGATE,XS(B)::R(A),XP(a)
- P(b);N_GUARD::S(B)
- Refutation
- P(a);
- Try
- R(A);
- Vars
- P(a);OGATE,XS(B)::R1(A)
- P(b);XR(A)::S(B),XP(b)
- P(a);OGATE::R1(A)
- Refutation
- P(b);
- Try
- Actual
- R(A);
- Vars
- P(a);OGATE,XS(B)::R(A),XP(a)
- P(b);N_GUARD::S(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).