MESON Chess Problem Database
Problem Display
PID: 62471 (3B4/3R1N2/p7/1pkn4/1p2B3/1K1P4/8/8 w - - 0 1)
de Jong, Leonard Nicholaas
Source?, 0000
#2
6 + 5
| 58 | Tijdschrift vd NSB | 1896 |
SOLUTION
- SOUND
- Sets
- 1...Kd4
- 2.Bb6#
- 1...Sc3
- 2.d4#
- 1...Se3
- 2.d4#
- 1...Sf4
- 2.d4#
- 1...Sb6
- 2.Be7#
- 2.d4#
- 1...Sf6
- 2.d4#
- 1...Se7
- 2.d4#
- 1...Kd4
- Tries
- 1.Rd6?
- 1...Kd4
- 2.Bb6#
- 1...Sc3
- 2.Bb6#
- 2.d4#
- 1...Se3
- 2.Bb6#
- 2.d4#
- 1...Sf4
- 2.Bb6#
- 2.d4#
- 1...Sb6
- 2.Bxb6#
- 2.d4#
- 1...Sf6
- 2.Bb6#
- 2.d4#
- 1...Sc7
- 2.d4#
- 1...Se7
- 2.Bb6#
- 2.d4#
- 1...a5!
- 1...Kd4
- 1.d4+?
- 1...Kc6
- 2.Se5#
- 1...Kxd4!
- 1...Kc6
- 1.Rd6?
- Keys
- 1.Ba5!
- 1...Kd4
- 2.Bb6#
- 1...Kc6
- 2.Rc7#
- 1...Sc3
- 2.d4#
- 1...Se3
- 2.d4#
- 1...Sf4
- 2.d4#
- 1...Sb6
- 2.Bxb4#
- 2.d4#
- 1...Sf6
- 2.d4#
- 1...Sc7
- 2.d4#
- 1...Se7
- 2.d4#
- 1...Kd4
- 1.Ba5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- K(c);P_SPINS(d),S_FLIGHT::B(F)
- S(d);::P(B)
- Tries
- Try
- R(D);
- Vars
- K(c);P_SPINS(d),S_FLIGHT::B(F)
- S(d);::P(B)
- Refutation
- P(e);
- Try
- P(B);CHECK
- Vars
- K(c);P-FLIGHT,P_SPINS(d)::S(E)
- Refutation
- K(c);P_SPINS(d),S_FLIGHT,XP(B)
- Try
- Actual
- B(F);
- Vars
- K(c);P_SPINS(d),S_FLIGHT::B(F)
- K(c);P-FLIGHT,P_SPINS(d)::R1(D)
- S(d);::P(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).