MESON Chess Problem Database
Problem Display
PID: 244563 (8/qp2r1p1/pp1Bp2b/4K1p1/7p/8/R2P1P1k/5Q1N w - - 0 1)
Buglos, Janos
Pat a Mat, 1993
#2
7 + 11
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Rc7
- 2.Kxe6#
- 1...Rc7
- Tries
- 1.Ra3?
- threat
- 2.Rh3#
- 1...h3
- 2.Rxh3#
- 1...g4!
- threat
- 1.Qh3+?
- 1...Kg1
- 2.Ra1#
- 1...Kxh3!
- 1...Kg1
- 1.Qg1+?
- 1...Kh3
- 2.Ra3#
- 1...Kxg1!
- 1...Kh3
- 1.d3?
- threat
- 2.f3#
- 2.f4#
- 1...Rc7
- 2.Kxe6#
- 1...g4
- 2.f4#
- 1...b5!
- threat
- 1.f3?
- threat
- 2.d3#
- 2.d4#
- 1...Rc7
- 2.Kxe6#
- 1...b5
- 2.d4#
- 1...g4!
- threat
- 1.f4?
- threat
- 2.d3#
- 2.d4#
- 1...b5
- 2.d4#
- 1...Rc7!
- threat
- 1.Ra3?
- Keys
- 1.d4!
- threat
- 2.f3#
- 2.f4#
- 1...Rc7
- 2.Kxe6#
- 1...g4
- 2.f4#
- threat
- 1.d4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(j);::B(G)+K(F),XP(f)
- Tries
- Try
- R(C);
- Threat
- R1(C)
- Vars
- P(b);::R1(C),XP(b)
- Refutation
- P(c);
- Try
- Q(A);CHECK
- Vars
- K(a);S_FLIGHT::R(C)
- Refutation
- K(a);P-FLIGHT,XQ(A)
- Try
- Q(A);CHECK
- Vars
- K(a);P-FLIGHT::R(C)
- Refutation
- K(a);S_FLIGHT,XQ(A)
- Try
- P(D);
- Threat
- DUALS(2)
- Vars
- R(j);::B(G)+K(F),XP(f)
- P(c);::R(C)+P(E)
- Refutation
- P(e);
- Try
- P(E);
- Threat
- DUALS(2)
- Vars
- R(j);::B(G)+K(F),XP(f)
- P(e);::R(C)+P(D)
- Refutation
- P(c);
- Try
- P(E);
- Threat
- DUALS(2)
- Vars
- P(e);::R(C)+P(D)
- Refutation
- R(j);
- Try
- Actual
- P(D);
- Threat
- DUALS(2)
- Vars
- R(j);::B(G)+K(F),XP(f)
- P(c);::R(C)+P(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).