MESON Chess Problem Database
Problem Display
PID: 99321 (8/8/8/8/p1p5/kpQ5/8/K7 w - - 0 1)
Notaro, Rosario
Magyar Sakkelet, 1979
#2
2 + 4
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Tries
- 1.Qd4?
- threat
- 2.Qc5#
- 2.Qd6#
- 1...b2+
- 2.Qxb2#
- 1...Kb4!
- threat
- 1.Qe5?
- threat
- 2.Qd6#
- 2.Qc5#
- 2.Qe7#
- 1...b2+
- 2.Qxb2#
- 1...Kb4!
- threat
- 1.Qf6?
- threat
- 2.Qe7#
- 2.Qd6#
- 2.Qf8#
- 1...b2+
- 2.Qxb2#
- 1...Kb4!
- threat
- 1.Qg7?
- threat
- 2.Qf8#
- 2.Qe7#
- 1...b2+
- 2.Qxb2#
- 1...Kb4!
- threat
- 1.Qh8?
- threat
- 2.Qf8#
- 1...b2+
- 2.Qxb2#
- 1...Kb4!
- threat
- 1.Qc1+?
- 1...b2+
- 2.Qxb2#
- 1...Kb4!
- 1...b2+
- 1.Qd4?
- Keys
- 1.Qd2!
- threat
- 2.Qd6#
- 1...b2+
- 2.Qxb2#
- threat
- 1.Qd2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- Tries
- Try
- Q(B);N_PINP(b)
- Threat
- DUALS(2)
- Vars
- P(b);CHECK::QAB1(B),XP(b)
- Refutation
- K(a);P_SPINP(d),S_FLIGHT
- Try
- Q(B);N_PINP(b)
- Threat
- DUALS(3)
- Vars
- P(b);CHECK::QAB1(B),XP(b)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(B);N_PINP(b)
- Threat
- DUALS(3)
- Vars
- P(b);CHECK::QAB1(B),XP(b)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(B);N_PINP(b)
- Threat
- DUALS(2)
- Vars
- P(b);CHECK::QAB1(B),XP(b)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(B);N_PINP(b)
- Threat
- QAB(B)
- Vars
- P(b);CHECK::QAB1(B),XP(b)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(B);CHECK,N_PINP(b)
- Vars
- P(b);CHECK,P_SPINP(b)::QAB1(B),XP(b)
- Refutation
- K(a);S_FLIGHT
- Try
- Actual
- Q(B);N_PINP(b)
- Threat
- QAB(B)
- Vars
- P(b);CHECK::QAB1(B),XP(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).