MESON Chess Problem Database
Problem Display
PID: 164667 (8/5p2/1n1R1Np1/4k2p/3R3N/8/2P2K2/8 w - - 0 1)
Parcerisa, Jose Antonio Lopez
SEPA-80 JT (Problemas), 2013-2014
#2
6 + 5
| 15148 | Sadier Collection | 2017 |
SOLUTION
- SOUND
- Sets
- 1...Sa4
- 2.Sd7#
- 1...Sc4
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...Sa8
- 2.Sd7#
- 1...Sc8
- 2.Sd7#
- 1...Sa4
- Tries
- 1.Kf3?
- 1...Sd5
- 2.R4xd5#
- 1...Sa4
- 2.Sd7#
- 2.R4d5#
- 1...Sc4
- 2.Sd7#
- 2.R4d5#
- 1...Sd7
- 2.Sxd7#
- 2.R4d5#
- 1...Sa8
- 2.Sd7#
- 2.R4d5#
- 1...Sc8
- 2.Sd7#
- 2.R4d5#
- 1...g5!
- 1...Sd5
- 1.Kg3?
- 1...Sd5
- 2.R4xd5#
- 1...Sa4
- 2.Sd7#
- 2.R4d5#
- 1...Sc4
- 2.Sd7#
- 2.R4d5#
- 1...Sd7
- 2.Sxd7#
- 2.R4d5#
- 1...Sa8
- 2.Sd7#
- 2.R4d5#
- 1...Sc8
- 2.Sd7#
- 2.R4d5#
- 1...g5!
- 1...Sd5
- 1.R4d5+?
- 1...Kf4
- 2.Sg2#
- 1...Sxd5!
- 1...Kf4
- 1.Kf3?
- Keys
- 1.Rc6!
- threat
- 2.Re4#
- 1...Kxd4
- 2.Sf3#
- threat
- 1.Rc6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 5
- Sets
- S(c);N_GUARD::S(F)
- S(c);N_GUARD::S(F),XS(c)
- Tries
- Try
- K(B);P-FLIGHT
- Vars
- S(c);N_GUARD::R1(C),XS(c)
- Refutation
- P(d);
- Try
- K(B);S_FLIGHT
- Vars
- S(c);N_GUARD::R1(C),XS(c)
- Refutation
- P(d);
- Try
- R(C);CHECK
- Vars
- K(a);S_FLIGHT::S(D)
- Refutation
- S(c);XR(C)
- Try
- Actual
- R(E);
- Threat
- R1(C)
- Vars
- K(a);S_FLIGHT,XR(C)::S(D)
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).