MESON Chess Problem Database
Problem Display
PID: 136945 (2K5/8/p1kp1p2/p4Q2/N7/P7/3N4/b7 w - - 0 1)
Rothwell, Stephen
Schach in Schleswig-Holstein, 1999
#2
5 + 6
| 14503 | Problemschach-Jahrbuch (1999) | 2000 |
SOLUTION
- SOUND
- Sets
- 1...d5
- 2.Qd7#
- 1...d5
- Tries
- 1.Qb1?
- threat
- 2.Qb7#
- 1...Kd5
- 2.Qe4#
- 1...d5
- 2.Qb6#
- 1...Bb2!
- threat
- 1.Qc2+?
- 1...Kb5
- 2.Qc4#
- 1...Kd5
- 2.Qe4#
- 1...Bc3!
- 1...Kb5
- 1.Qd3?
- threat
- 2.Qc4#
- 1...d5
- 2.Qxa6#
- 1...Bd4!
- threat
- 1.Qe4+?
- 1...Kb5
- 2.Qc4#
- 2.Qe8#
- 1...d5!
- 1...Kb5
- 1.Qg4?
- threat
- 2.Qc4#
- 1...Kb5
- 2.Qd7#
- 2.Qc4#
- 1...Kd5
- 2.Qe4#
- 1...d5
- 2.Qd7#
- 1...Bd4!
- threat
- 1.Qe6?
- threat
- 2.Qc4#
- 1...Kb5
- 2.Qc4#
- 2.Qd7#
- 2.Qe8#
- 1...Bd4!
- threat
- 1.Qb1?
- Keys
- 1.Qh7!
- threat
- 2.Qb7#
- 1...Kb5
- 2.Qd7#
- 1...Kd5
- 2.Qe4#
- 1...d5
- 2.Qd7#
- threat
- 1.Qh7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- P(e);::QAB1(D)
- Tries
- Try
- Q(D);
- Threat
- QAB1(D)
- Vars
- K(d);S_FLIGHT::QAB1(D)
- P(e);SBLOCK::QAR1(D)
- Refutation
- B(a);
- Try
- Q(D);CHECK
- Vars
- K(d);S_FLIGHT::QAB1(D)
- Refutation
- B(a);P_SPINB(a)
- Try
- Q(D);
- Threat
- QAR2(D)
- Vars
- P(e);SBLOCK::QAR2(D),XP(c)
- Refutation
- B(a);
- Try
- Q(D);CHECK
- Refutation
- P(e);P_SPINP(e)
- Try
- Q(D);
- Threat
- QAR2(D)
- Vars
- K(d);S_FLIGHT::QAB1(D)
- P(e);::QAB1(D)
- Refutation
- B(a);
- Try
- Q(D);P_PINP(e)
- Threat
- QAR2(D)
- Refutation
- B(a);
- Try
- Actual
- Q(D);
- Threat
- QAB1(D)
- Vars
- K(d);S_FLIGHT::QAB(D)
- K(d);S_FLIGHT::QAB1(D)
- P(e);::QAB1(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).