MESON Chess Problem Database
Problem Display
PID: 165336 (8/4pK2/8/B5k1/5p2/4P2Q/8/8 w - - 0 1)
Abdullayev, Suleyman
SuperProblem, 2017
#2
4 + 3
| 15148 | Sadier Collection | 2017 |
SOLUTION
- SOUND
- Sets
- 1...e5
- 2.Bd8#
- 1...e6
- 2.Bd8#
- 1...e5
- Tries
- 1.Bd2?
- threat
- 2.exf4#
- 1...fxe3
- 2.Bxe3#
- 1...f3
- 2.e4#
- 1...e5!
- threat
- 1.Bb4?
- threat
- 2.Bxe7#
- 1...e5
- 2.Be7#
- 1...e6
- 2.Be7#
- 1...fxe3!
- threat
- 1.Bb6?
- 1...fxe3
- 2.Bxe3#
- 1...e5
- 2.Bd8#
- 1...e6
- 2.Bd8#
- 1...f3!
- 1...fxe3
- 1.Bc7?
- threat
- 2.Bxf4#
- 2.exf4#
- 1...f3
- 2.Bf4#
- 1...e5
- 2.Bd8#
- 1...fxe3!
- threat
- 1.Qg4+?
- 1...Kh6
- 2.Qh4#
- 2.Qg6#
- 1...Kxg4!
- 1...Kh6
- 1.Qf5+?
- 1...Kh4
- 2.Be1#
- 1...Kh6
- 2.Qg6#
- 1...Kxf5!
- 1...Kh4
- 1.Qh4+?
- 1...Kf5
- 2.Qxf4#
- 1...Kxh4!
- 1...Kf5
- 1.Bd2?
- Keys
- 1.e4!
- 1...f3
- 2.Bd2#
- 1...e5
- 2.Bd8#
- 1...e6
- 2.Bd8#
- 1...f3
- 1.e4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- P(c);OGATEB::B(C)
- Tries
- Try
- B(C);
- Threat
- P(A),XP(a)
- Vars
- P(a);OGATE,P_SPINP(a),XP(A)::B(C),XP(a)
- P(a);::B(C)+P(A)
- Refutation
- P(c);
- Try
- B(C);
- Threat
- B(C),XP(c)
- Vars
- P(c);::B(C)
- Refutation
- P(a);XP(A)
- Try
- B(C);
- Vars
- P(a);OGATE,XP(A)::B(C),XP(a)
- P(c);OGATEB::B(C)
- Refutation
- P(a);
- Try
- B(C);
- Threat
- DUALS(2)
- Vars
- P(a);::B(C)
- P(c);OGATEB::B(C)
- Refutation
- P(a);XP(A)
- Try
- Q(B);CHECK
- Refutation
- K(b);P-FLIGHT,XQ(B)
- Try
- Q(B);CHECK
- Vars
- K(b);S_FLIGHT::B(C)
- K(b);S_FLIGHT::QAR1(B)
- Refutation
- K(b);P-FLIGHT,XQ(B)
- Try
- Q(B);CHECK
- Vars
- K(b);P-FLIGHT::QAR1(B),XP(a)
- Refutation
- K(b);S_FLIGHT,XQ(B)
- Try
- Actual
- P(A);
- Vars
- P(a);OGATEB::B(C)
- P(c);OGATEB::B(C)
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).