MESON Chess Problem Database
Problem Display
PID: 158949 (8/8/2B5/8/1p6/3P4/kP3R2/2K2Q2 w - - 0 1)
Markovic, Mirko B
Vecherni Novosti, 1975
#2
6 + 2
| 15523 | Moje Sahovske Kompozicije (Markovic) | 2006 |
SOLUTION
- SOUND
- Tries
- 1.Bd5+?
- 1...Ka1
- 2.Kc2#
- 1...b3!
- 1...Ka1
- 1.Rf5?
- 1...Ka1
- 2.Ra5#
- 1...b3
- 2.Ra5#
- 1...Kb3!
- 1...Ka1
- 1.Rf7?
- 1...Ka1
- 2.Ra7#
- 1...b3
- 2.Ra7#
- 1...Kb3!
- 1...Ka1
- 1.Qd1?
- threat
- 2.Qa4#
- 1...Ka1
- 2.Qa4#
- 1...b3!
- threat
- 1.Qe1?
- 1...Kb3
- 2.Qe6#
- 1...b3
- 2.Qa5#
- 1...Ka1!
- 1...Kb3
- 1.d4?
- 1...Ka1
- 2.Qa6#
- 1...b3
- 2.Qa6#
- 1...Kb3!
- 1...Ka1
- 1.Bd5+?
- Keys
- 1.Rf8!
- 1...Ka1
- 2.Ra8#
- 1...Kb3
- 2.Qf7#
- 1...b3
- 2.Ra8#
- 1...Ka1
- 1.Rf8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- Tries
- Try
- B(F);CHECK
- Vars
- K(a);P-FLIGHT::QAR(B)+K(A)
- Refutation
- P(b);P_SPINP(b)
- Try
- R(D);
- Vars
- K(a);P-FLIGHT::R(D)
- P(b);SBLOCK::R(D)
- Refutation
- K(a);S_FLIGHT
- Try
- R(D);
- Vars
- K(a);P-FLIGHT::R(D)
- P(b);SBLOCK::R(D)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(B);
- Threat
- QAR2(B)
- Vars
- K(a);P-FLIGHT::QAR(B)
- Refutation
- P(b);
- Try
- Q(B);
- Vars
- K(a);S_FLIGHT::QAB(B)
- P(b);OGATE,SBLOCK::QAR(B)
- Refutation
- K(a);P-FLIGHT
- Try
- P(E);
- Vars
- K(a);P-FLIGHT::QAR(B)
- P(b);SBLOCK::QAR(B)
- Refutation
- K(a);S_FLIGHT
- Try
- Actual
- R(D);
- Vars
- K(a);P-FLIGHT::R(D)
- K(a);S_FLIGHT::QAB(B)
- P(b);SBLOCK::R(D)
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).