MESON Chess Problem Database
Problem Display
PID: 160706 (3b4/2N1p3/2Pk2p1/1K1N2P1/2BB4/4P3/8/8 w - - 0 1)
Albarda, Johannes
Elk Wat Wils Wedstrijd, 1953
#2
8 + 4
| 15148 | Sadier Collection | 2017 |
SOLUTION
- SOUND
- Sets
- 1...e5
- 2.Bc5#
- 1...e6
- 2.Se8#
- 1...e5
- Tries
- 1.Ba2?
- 1...e5
- 2.Bc5#
- 1...e6
- 2.Se8#
- 1...Bxc7!
- 1...e5
- 1.Bb3?
- 1...e6
- 2.Se8#
- 1...e5
- 2.Bc5#
- 1...Bxc7!
- 1...e6
- 1.Bb2?
- 1...e6
- 2.Se8#
- 1...e5
- 2.Ba3#
- 1...Bxc7!
- 1...e6
- 1.Bc3?
- 1...e6
- 2.Se8#
- 1...e5
- 2.Bb4#
- 1...Bxc7!
- 1...e6
- 1.e4?
- threat
- 2.e5#
- 1...e5
- 2.Bc5#
- 1...Bxc7!
- threat
- 1.Ba2?
- Keys
- 1.Sxe7!
- 1...Kxc7
- 2.Be5#
- 1...Kxe7
- 2.Bc5#
- 1...Bxc7
- 2.Sc8#
- 1...Bxe7
- 2.Se8#
- 1...Kxc7
- 1.Sxe7!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 2
- Sets
- P(c);SBLOCK::B(C)
- P(c);SBLOCK::S(H)
- Tries
- Try
- B(B);
- Vars
- P(c);SBLOCK::B(C)
- P(c);SBLOCK::S(H)
- Refutation
- B(d);XS(H)
- Try
- B(B);
- Vars
- P(c);SBLOCK::S(H)
- P(c);SBLOCK::B(C)
- Refutation
- B(d);XS(H)
- Try
- B(C);
- Vars
- P(c);SBLOCK::S(H)
- P(c);SBLOCK::B(C)
- Refutation
- B(d);XS(H)
- Try
- B(C);
- Vars
- P(c);SBLOCK::S(H)
- P(c);SBLOCK::B(C)
- Refutation
- B(d);XS(H)
- Try
- P(A);
- Threat
- P(A)
- Vars
- P(c);SBLOCK::B(C)
- Refutation
- B(d);XS(H)
- Try
- Actual
- S(E);XP(c)
- Vars
- K(a);S_FLIGHT,XS(H)::B(C)
- K(a);S_FLIGHT,XS(E)::B(C)
- B(d);SBLOCK,XS(H)::S(E)
- B(d);SBLOCK,XS(E)::S(H)
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).