MESON Chess Problem Database
Problem Display
PID: 241911 (7k/4p1bP/4K1Q1/8/8/8/8/8 w - - 0 1)
Szentgyorgy, Erno
Magyar Sakkvilag, 1933
#2
3 + 3
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Ba1
- 2.Qg8#
- 1...Bb2
- 2.Qg8#
- 1...Bc3
- 2.Qg8#
- 1...Bd4
- 2.Qg8#
- 1...Be5
- 2.Qg8#
- 1...Bf6
- 2.Qg8#
- 1...Bh6
- 2.Qg8#
- 1...Bf8
- 2.Qg8#
- 1...Ba1
- Tries
- 1.Qg1?
- 1...Ba1
- 2.Qg8#
- 1...Bb2
- 2.Qg8#
- 1...Bc3
- 2.Qg8#
- 1...Bd4
- 2.Qg8#
- 1...Be5
- 2.Qg8#
- 1...Bf6
- 2.Qg8#
- 1...Bh6
- 2.Qg8#
- 1...Bf8
- 2.Qg8#
- 1...Kxh7!
- 1...Ba1
- 1.Qg2?
- 1...Ba1
- 2.Qg8#
- 1...Bb2
- 2.Qg8#
- 1...Bc3
- 2.Qg8#
- 1...Bd4
- 2.Qg8#
- 1...Be5
- 2.Qg8#
- 1...Bf6
- 2.Qg8#
- 1...Bh6
- 2.Qg8#
- 1...Bf8
- 2.Qg8#
- 1...Kxh7!
- 1...Ba1
- 1.Qg3?
- 1...Ba1
- 2.Qg8#
- 1...Bb2
- 2.Qg8#
- 1...Bc3
- 2.Qg8#
- 1...Bd4
- 2.Qg8#
- 1...Be5
- 2.Qg8#
- 1...Bf6
- 2.Qg8#
- 1...Bh6
- 2.Qg8#
- 1...Bf8
- 2.Qg8#
- 1...Kxh7!
- 1...Ba1
- 1.Qg4?
- 1...Ba1
- 2.Qg8#
- 1...Bb2
- 2.Qg8#
- 1...Bc3
- 2.Qg8#
- 1...Bd4
- 2.Qg8#
- 1...Be5
- 2.Qg8#
- 1...Bf6
- 2.Qg8#
- 1...Bh6
- 2.Qg8#
- 1...Bf8
- 2.Qg8#
- 1...Kxh7!
- 1...Ba1
- 1.Qg5?
- 1...Ba1
- 2.Qg8#
- 1...Bb2
- 2.Qg8#
- 1...Bc3
- 2.Qg8#
- 1...Bd4
- 2.Qg8#
- 1...Be5
- 2.Qg8#
- 1...Bf6
- 2.Qg8#
- 1...Bh6
- 2.Qg8#
- 1...Bf8
- 2.Qg8#
- 1...Kxh7!
- 1...Ba1
- 1.Qg1?
- Keys
- 1.Kf7!
- threat
- 2.Qxg7#
- 1...Ba1
- 2.Qg8#
- 1...Bb2
- 2.Qg8#
- 1...Bc3
- 2.Qg8#
- 1...Bd4
- 2.Qg8#
- 1...Be5
- 2.Qg8#
- 1...Bf6
- 2.Qg8#
- 1...Bh6
- 2.Qg8#
- 1...Bf8
- 2.Qg8#
- threat
- 1.Kf7!
FEATURES
- Static
- TYPE = BLOCK_THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- B(b);OGATE::QAR1(B)
- Tries
- Try
- Q(B);
- Vars
- B(b);OGATE::QAR1(B)
- Refutation
- K(c);P-FLIGHT,XP(C)
- Try
- Q(B);
- Vars
- B(b);OGATE::QAR1(B)
- Refutation
- K(c);P-FLIGHT,XP(C)
- Try
- Q(B);
- Vars
- B(b);OGATE::QAR1(B)
- Refutation
- K(c);P-FLIGHT,XP(C)
- Try
- Q(B);
- Vars
- B(b);OGATE::QAR1(B)
- Refutation
- K(c);P-FLIGHT,XP(C)
- Try
- Q(B);
- Vars
- B(b);OGATE::QAR1(B)
- Refutation
- K(c);P-FLIGHT,XP(C)
- Try
- Actual
- K(A);S_FLIGHT
- Threat
- QAB1(B),XB(b)
- Vars
- B(b);OGATE::QAR1(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).