MESON Chess Problem Database
Problem Display
PID: 206925 (8/1B1n4/5n1B/K1k1P3/3p4/6N1/3N4/8 w - - 0 1)
Grosdemange, E
La Regence, 1850
#2
6 + 4
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Se4
- 2.Sgxe4#
- 1...Sg4
- 2.Sge4#
- 1...Sd5
- 2.Sge4#
- 1...Sh5
- 2.Sge4#
- 1...Sh7
- 2.Sge4#
- 1...Se8
- 2.Sge4#
- 1...Sg8
- 2.Sge4#
- 1...Sxe5
- 2.Bf8#
- 1...Sb6
- 2.Bf8#
- 1...Sb8
- 2.Bf8#
- 1...Sf8
- 2.Bxf8#
- 1...d3
- 2.Be3#
- 1...Se4
- Tries
- 1.Bg7?
- 1...Sxe5
- 2.Bf8#
- 1...Se4
- 2.Sgxe4#
- 1...Sg4
- 2.Sge4#
- 1...Sd5
- 2.Sge4#
- 1...Sh5
- 2.Sge4#
- 1...Sh7
- 2.Sge4#
- 1...Se8
- 2.Sge4#
- 1...Sg8
- 2.Sge4#
- 1...Sb6
- 2.Bf8#
- 1...Sb8
- 2.Bf8#
- 1...Sf8
- 2.Bxf8#
- 1...d3!
- 1...Sxe5
- 1.Bg7?
- Keys
- 1.Ba8!
- 1...Sxe5
- 2.Bf8#
- 1...d3
- 2.Be3#
- 1...Se4
- 2.Sgxe4#
- 1...Sg4
- 2.Sge4#
- 1...Sd5
- 2.Sge4#
- 1...Sh5
- 2.Sge4#
- 1...Sh7
- 2.Sge4#
- 1...Se8
- 2.Sge4#
- 1...Sg8
- 2.Sge4#
- 1...Sb6
- 2.Bf8#
- 1...Sb8
- 2.Bf8#
- 1...Sf8
- 2.Bxf8#
- 1...Sxe5
- 1.Ba8!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- S(c);N_GUARD::S(B),XS(c)
- S(c);N_GUARD::S(B)
- S(d);N_GUARD,XP(D)::B(E)
- S(d);N_GUARD::B(E)
- S(d);N_GUARD::B(E),XS(d)
- P(a);OGATEB::B(E)
- Tries
- Try
- B(E);
- Vars
- S(d);N_GUARD,XP(D)::B(E)
- S(c);N_GUARD::S(B),XS(c)
- S(c);N_GUARD::S(B)
- S(d);N_GUARD::B(E)
- S(d);N_GUARD::B(E),XS(d)
- Refutation
- P(a);
- Try
- Actual
- B(F);
- Vars
- S(d);N_GUARD,XP(D)::B(E)
- P(a);OGATEB::B(E)
- S(c);N_GUARD::S(B),XS(c)
- S(c);N_GUARD::S(B)
- S(d);N_GUARD::B(E)
- S(d);N_GUARD::B(E),XS(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).