MESON Chess Problem Database
Problem Display
PID: 18923 (8/1B1p4/8/4Q3/8/8/4K1p1/6kr w - - 0 1)
Petrovic, Nenad
Magyar Sakkvilag, 1959
#2
3 + 4
| 3749 | FIDE Album (1959-1961) | 1966 |
| 3295 | Einfuhrung in die Welt des Schachproblem | 1984 |
| 3713 | Snap | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Rh2
- 2.Qa1#
- 1...Rh2
- Tries
- 1.Qg3?
- threat
- 2.Qxg2#
- 1...Rh2
- 2.Qe1#
- 1...d5!
- threat
- 1.Qg7?
- threat
- 2.Qxg2#
- 1...Kh2
- 2.Qxg2#
- 1...Rh2
- 2.Qa1#
- 1...d5!
- threat
- 1.Qe4?
- threat
- 2.Qxg2#
- 1...Kh2
- 2.Qxg2#
- 1...Rh2
- 2.Qb1#
- 1...d5!
- threat
- 1.Qg5?
- threat
- 2.Qxg2#
- 1...Kh2
- 2.Qxg2#
- 1...Rh2
- 2.Qc1#
- 1...d5!
- threat
- 1.Qg3?
- Keys
- 1.Qd5!
- threat
- 2.Qxg2#
- 1...Kh2
- 2.Qxg2#
- 1...Rh2
- 2.Qd1#
- threat
- 1.Qd5!
Anticipated by 121010(0000)
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(b);SBLOCK::QAR(B)
- Tries
- Try
- Q(B);P_PINP(c)
- Threat
- QAR1(B),XP(c)
- Vars
- R(b);SBLOCK::QAR2(B)
- Refutation
- P(d);
- Try
- Q(B);P_PINP(c)
- Threat
- QAR1(B),XP(c)
- Vars
- K(a);N_SPINP(c),S_FLIGHT::QAR1(B),XP(c)
- R(b);SBLOCK::QAR(B)
- Refutation
- P(d);
- Try
- Q(B);
- Threat
- QAR1(B),XP(c)
- Vars
- K(a);S_FLIGHT::QAR1(B),XP(c)
- R(b);SBLOCK::QAR(B)
- Refutation
- P(d);
- Try
- Q(B);P_PINP(c)
- Threat
- QAR1(B),XP(c)
- Vars
- K(a);N_SPINP(c),S_FLIGHT::QAR1(B),XP(c)
- R(b);SBLOCK::QAR(B)
- Refutation
- P(d);
- Try
- Actual
- Q(B);
- Threat
- QAR1(B),XP(c)
- Vars
- K(a);S_FLIGHT::QAR1(B),XP(c)
- R(b);SBLOCK::QAR(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).