MESON Chess Problem Database
Problem Display
PID: 156907 (8/6K1/8/3p2pk/7p/5N2/8/7Q w - - 0 1)
Abdullayev, Elmar
Schach, 2015
#2
3 + 4
| 15148 | Sadier Collection | 2016 |
SOLUTION
- SOUND
- Sets
- 1...h3
- 2.Qxh3#
- 1...g4
- 2.Qxh4#
- 1...h3
- Tries
- 1.Se1?
- 1...Kg4
- 2.Qf3#
- 1...h3
- 2.Qxh3#
- 1...g4
- 2.Qxd5#
- 1...d4!
- 1...Kg4
- 1.Sg1?
- 1...Kg4
- 2.Qf3#
- 1...h3
- 2.Qxh3#
- 1...g4
- 2.Qxd5#
- 1...d4!
- 1...Kg4
- 1.Sd2?
- 1...Kg4
- 2.Qf3#
- 1...h3
- 2.Qxh3#
- 1...g4
- 2.Qxd5#
- 1...d4!
- 1...Kg4
- 1.Qc1?
- threat
- 2.Qxg5#
- 1...g4
- 2.Qg5#
- 2.Qh6#
- 1...Kg4!
- threat
- 1.Qh3?
- 1...g4
- 2.Qxh4#
- 1...d4!
- 1...g4
- 1.Se1?
- Keys
- 1.Sd4!
- 1...Kg4
- 2.Qf3#
- 1...h3
- 2.Qxh3#
- 1...g4
- 2.Qxd5#
- 1...Kg4
- 1.Sd4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 1
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- P(a);OGATEB::QAR2(A),XP(a)
- P(c);N_GUARD::QAR1(A),XP(a)
- Tries
- Try
- S(B);
- Vars
- K(d);N_SPINP(a),S_FLIGHT::QAB1(A)
- P(a);OGATEB::QAR2(A),XP(a)
- P(c);OGATEB,SBLOCK::QAR(A),XP(b)
- Refutation
- P(b);
- Try
- S(B);
- Vars
- K(d);N_SPINP(a),S_FLIGHT::QAB1(A)
- P(a);OGATEB::QAR2(A),XP(a)
- P(c);OGATEB,SBLOCK::QAR(A),XP(b)
- Refutation
- P(b);
- Try
- S(B);
- Vars
- K(d);N_SPINP(a),S_FLIGHT::QAB1(A)
- P(a);OGATEB::QAR2(A),XP(a)
- P(c);OGATEB,SBLOCK::QAR(A),XP(b)
- Refutation
- P(b);
- Try
- Q(A);N_PINP(a)
- Threat
- QAR1(A),XP(c)
- Refutation
- K(d);S_FLIGHT
- Try
- Q(A);
- Vars
- P(c);N_GUARD::QAR1(A),XP(a)
- Refutation
- P(b);
- Try
- Actual
- S(B);
- Vars
- K(d);N_SPINP(a),S_FLIGHT::QAB1(A)
- P(a);OGATEB::QAR2(A),XP(a)
- P(c);OGATEB,SBLOCK::QAR(A),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).