MESON Chess Problem Database
Problem Display
PID: 101464 (7B/6n1/3p1n2/R2Pk3/7R/4P1N1/8/K7 w - - 0 1)
Tuxen, Harri Viggo
Good Companions, 1919
#2
7 + 4
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Sf5
- 2.Re4#
- 1...Sh5
- 2.Re4#
- 2.Rxh5#
- 1...Se6
- 2.Re4#
- 1...Se8
- 2.Re4#
- 2.Rh5#
- 1...Sf5
- Tries
- 1.Rf4?
- 1...Se4
- 2.Rf5#
- 1...Sg4
- 2.Rf5#
- 1...Sfh5
- 2.Rf5#
- 1...Sd7
- 2.Rf5#
- 1...Sh7
- 2.Rf5#
- 1...Sfe8
- 2.Rf5#
- 1...Sg8
- 2.Rf5#
- 1...Sf5
- 2.Re4#
- 2.Rxf5#
- 1...Sgh5
- 2.Re4#
- 2.Rf5#
- 1...Se6
- 2.Bxf6#
- 2.Re4#
- 2.Rf5#
- 1...Sge8
- 2.Re4#
- 2.Rf5#
- 1...Sxd5!
- 1...Se4
- 1.Rf4?
- Keys
- 1.Rh6!
- 1...Sxd5
- 2.Bxg7#
- 1...Se4
- 2.Re6#
- 1...Sg4
- 2.Re6#
- 1...Sfh5
- 2.Re6#
- 1...Sd7
- 2.Re6#
- 1...Sh7
- 2.Re6#
- 1...Sfe8
- 2.Re6#
- 1...Sg8
- 2.Re6#
- 1...Sf5
- 2.Bxf6#
- 1...Sgh5
- 2.Rxh5#
- 1...Se6
- 2.Bxf6#
- 1...Sge8
- 2.Rh5#
- 1...Sxd5
- 1.Rh6!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 2
- ADDED MATES = 10
- REMOVED MATES = 0
- Sets
- S(d);P_SPINS(c)::R1(D)
- Tries
- Try
- R(D);
- Vars
- S(c);P_SPINS(d)::R1(D)
- Refutation
- S(c);P_SPINS(c),XP(F)
- Try
- Actual
- R(D);
- Vars
- S(c);OGATEB,P_SPINS(c),XP(F)::B(G),XS(d)
- S(c);OGATE,P_SPINS(d)::R1(D)
- S(d);OGATE,P_SPINS(c)::B(G),XS(c)
- S(d);N_GUARD,P_SPINS(c)::R(D),XS(d)
- S(d);N_GUARD,P_SPINS(c)::R(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).