MESON Chess Problem Database
Problem Display
PID: 243352 (8/1KB1npp1/3N1k2/5Pr1/5N2/2P5/4Q3/8 w - - 0 1)
Aschenazi, Marcel
Revista Romana de Sah, 1954
#2
7 + 5
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Rxf5
- 2.Se4#
- 1...Sd5
- 2.Sxd5#
- 1...Sxf5
- 2.Se8#
- 1...Sc6
- 2.Sd5#
- 1...Sg6
- 2.Sd5#
- 1...Sc8
- 2.Sd5#
- 1...Sg8
- 2.Sd5#
- 1...Rxf5
- Tries
- 1.Bd8?
- threat
- 2.Sd5#
- 2.Bxe7#
- 2.Qxe7#
- 1...Rxf5
- 2.Bxe7#
- 2.Qxe7#
- 1...Rg1
- 2.Bxe7#
- 2.Qxe7#
- 1...Rg2
- 2.Bxe7#
- 2.Qxe7#
- 1...Rg3
- 2.Bxe7#
- 2.Qxe7#
- 1...Rg4
- 2.Bxe7#
- 2.Qxe7#
- 1...Rh5
- 2.Bxe7#
- 2.Qxe7#
- 1...Rg6
- 2.Bxe7#
- 2.Qxe7#
- 1...g6!
- threat
- 1.Bd8?
- Keys
- 1.Qe3!
- threat
- 2.Qd4#
- 1...Rxf5
- 2.Se4#
- 1...Sxf5
- 2.Se8#
- 1...Rg1
- 2.Sh5#
- 1...Rg2
- 2.Sh5#
- 1...Rg3
- 2.Sh5#
- 1...Rg4
- 2.Sh5#
- 1...Rh5
- 2.Sxh5#
- 1...Rg6
- 2.Sh5#
- 1...Sd5
- 2.Sxd5#
- 1...Sc6
- 2.Sd5#
- 1...Sg6
- 2.Sd5#
- 1...Sc8
- 2.Sd5#
- 1...Sg8
- 2.Sd5#
- threat
- 1.Qe3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 6
- REMOVED MATES = 0
- Sets
- R(a);SBLOCK,XP(D)::S(E)
- S(c);N_GUARD::S(C),XS(c)
- S(c);SBLOCK,XP(D)::S(E)
- S(c);N_GUARD::S(C)
- Tries
- Try
- B(G);P_PINS(c)
- Threat
- DUALS(3)
- Refutation
- P(e);
- Try
- Actual
- Q(A);
- Threat
- QAB(A)
- Vars
- R(a);SBLOCK,XP(D)::S(E)
- S(c);SBLOCK,XP(D)::S(E)
- R(a);N_GUARD::S(C)
- R(a);N_GUARD::S(C),XR(a)
- S(c);N_GUARD::S(C),XS(c)
- S(c);N_GUARD::S(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).