MESON Chess Problem Database
Problem Display
PID: 242002 (8/2Q5/4kp1p/3p3R/3K4/8/8/8 w - - 0 1)
Szentgyorgy, Erno
Magyar Sakkvilag, 1933
#2
3 + 4
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...f5
- 2.Rxh6#
- 1...f5
- Tries
- 1.Kc3?
- 1...f5
- 2.Rxh6#
- 1...d4+!
- 1...f5
- 1.Kd3?
- 1...f5
- 2.Rxh6#
- 1...d4!
- 1...f5
- 1.Ke3?
- 1...f5
- 2.Rxh6#
- 1...d4+!
- 1...f5
- 1.Kc5?
- 1...f5
- 2.Rxh6#
- 1...d4!
- 1...f5
- 1.Qa7?
- 1...f5
- 2.Rxh6#
- 1...Kd6!
- 1...f5
- 1.Qb7?
- 1...f5
- 2.Rxh6#
- 1...Kd6!
- 1...f5
- 1.Qg7?
- 1...f5
- 2.Rxh6#
- 1...Kd6!
- 1...f5
- 1.Qh7?
- 1...f5
- 2.Rxh6#
- 1...Kd6!
- 1...f5
- 1.Kc3?
- Keys
- 1.Rxd5!
- threat
- 2.Qd7#
- 1...f5
- 2.Rd6#
- threat
- 1.Rxd5!
FEATURES
- Static
- TYPE = BLOCK_THREAT
- CHANGED MATES = 1
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- P(c);OGATEB,SBLOCK::R(B),XP(d)
- Tries
- Try
- K(A);S_FLIGHT
- Vars
- P(c);OGATEB,SBLOCK::R(B),XP(d)
- Refutation
- P(a);CHECK
- Try
- K(A);P-FLIGHT
- Vars
- P(c);OGATEB,SBLOCK::R(B),XP(d)
- Refutation
- P(a);
- Try
- K(A);S_FLIGHT
- Vars
- P(c);OGATEB,SBLOCK::R(B),XP(d)
- Refutation
- P(a);CHECK
- Try
- K(A);S_FLIGHT
- Vars
- P(c);OGATEB,SBLOCK::R(B),XP(d)
- Refutation
- P(a);
- Try
- Q(C);
- Vars
- P(c);OGATEB,SBLOCK::R(B),XP(d)
- Refutation
- K(b);P-FLIGHT
- Try
- Q(C);
- Vars
- P(c);OGATEB,SBLOCK::R(B),XP(d)
- Refutation
- K(b);P-FLIGHT
- Try
- Q(C);
- Vars
- P(c);OGATEB,SBLOCK::R(B),XP(d)
- Refutation
- K(b);P-FLIGHT
- Try
- Q(C);
- Vars
- P(c);OGATEB::R(B),XP(d)
- Refutation
- K(b);P-FLIGHT
- Try
- Actual
- R(B);XP(a)
- Threat
- QAB1(C)
- Vars
- P(c);SBLOCK::R1(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).