MESON Chess Problem Database
Problem Display
PID: 49758 (8/8/2p5/Kp6/2k5/2pR4/8/3Q4 w - - 0 1)
Subotic, Miroslav
The Problemist, 2003
#2
3 + 4
| 56 | The Problemist | 2005 |
SOLUTION
- SOUND
- Sets
- 1...Kc5
- 2.Rxc3#
- 1...c2
- 2.Qxc2#
- 1...Kc5
- Tries
- 1.Rd7?
- 1...Kc5
- 2.Qd4#
- 1...c2
- 2.Qxc2#
- 1...c5
- 2.Qd5#
- 1...b4!
- 1...Kc5
- 1.Rd8?
- 1...Kc5
- 2.Qd4#
- 1...c2
- 2.Qxc2#
- 1...c5
- 2.Qd5#
- 1...b4!
- 1...Kc5
- 1.Qc2?
- threat
- 2.Qxc3#
- 1...Kc5
- 2.Qxc3#
- 1...b4!
- threat
- 1.Qb1?
- 1...Kc5
- 2.Qb4#
- 1...c2
- 2.Qxc2#
- 1...c5
- 2.Qxb5#
- 1...b4!
- 1...Kc5
- 1.Rd7?
- Keys
- 1.Rd6!
- threat
- 2.Rxc6#
- 1...Kc5
- 2.Qd4#
- 1...c2
- 2.Qxc2#
- 1...c5
- 2.Qd5#
- threat
- 1.Rd6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(b);P-FLIGHT::R(B),XP(a)
- P(a);OGATEB::QAR2(A),XP(a)
- Tries
- Try
- R(B);
- Vars
- K(b);P-FLIGHT::QAB1(A)
- P(a);OGATEB::QAR2(A),XP(a)
- P(d);N_GUARD::QAB1(A)
- Refutation
- P(c);
- Try
- R(B);
- Vars
- K(b);P-FLIGHT::QAB1(A)
- P(a);OGATEB::QAR2(A),XP(a)
- P(d);N_GUARD::QAB1(A)
- Refutation
- P(c);
- Try
- Q(A);P_PINP(a)
- Threat
- QAR1(A),XP(a)
- Vars
- K(b);P-FLIGHT::QAR2(A),XP(a)
- Refutation
- P(c);
- Try
- Q(A);
- Vars
- K(b);P-FLIGHT::QAB1(A)
- P(a);OGATEB::QAR2(A),XP(a)
- P(d);N_GUARD::QAB1(A),XP(c)
- Refutation
- P(c);
- Try
- Actual
- R(B);
- Threat
- R(B),XP(d)
- Vars
- K(b);P-FLIGHT::QAB1(A)
- P(a);OGATEB::QAR2(A),XP(a)
- P(d);N_GUARD::QAB1(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).