MESON Chess Problem Database
Problem Display
PID: 214571 (2n1B1N1/2p3p1/1p1p4/2bk1P2/5P2/3K4/2R5/8 w - - 0 1)
Anonymous
Newark Sunday Call, 1877
#2
6 + 7
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Bg1
- 2.Bc6#
- 2.Bf7#
- 1...Bf2
- 2.Bc6#
- 2.Bf7#
- 1...Ba3
- 2.Bc6#
- 2.Bf7#
- 1...Be3
- 2.Bc6#
- 2.Bf7#
- 1...Bb4
- 2.Bc6#
- 2.Bf7#
- 1...Bd4
- 2.Bc6#
- 2.Bf7#
- 1...Sa7
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...c6
- 2.Bf7#
- 1...g5
- 2.Sf6#
- 1...g6
- 2.Sf6#
- 1...Bg1
- Tries
- 1.Ba4?
- 1...Bg1
- 2.Bb3#
- 2.Bc6#
- 1...Bf2
- 2.Bb3#
- 2.Bc6#
- 1...Ba3
- 2.Bb3#
- 2.Bc6#
- 1...Be3
- 2.Bb3#
- 2.Bc6#
- 1...Bb4
- 2.Bb3#
- 2.Bc6#
- 1...Bd4
- 2.Bb3#
- 2.Bc6#
- 1...Sa7
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...c6
- 2.Bb3#
- 1...g5
- 2.Sf6#
- 1...g6
- 2.Sf6#
- 1...b5!
- 1...Bg1
- 1.Bd7?
- 1...Bg1
- 2.Bc6#
- 2.Be6#
- 1...Bf2
- 2.Bc6#
- 2.Be6#
- 1...Ba3
- 2.Bc6#
- 2.Be6#
- 1...Be3
- 2.Bc6#
- 2.Be6#
- 1...Bb4
- 2.Bc6#
- 2.Be6#
- 1...Bd4
- 2.Bc6#
- 2.Be6#
- 1...Sa7
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...c6
- 2.Be6#
- 1...g5
- 2.Sf6#
- 1...g6
- 2.Sf6#
- 1...b5!
- 1...Bg1
- 1.Rc1?
- 1...Bg1
- 2.Bc6#
- 2.Bf7#
- 1...Bf2
- 2.Bc6#
- 2.Bf7#
- 1...Ba3
- 2.Bc6#
- 2.Bf7#
- 1...Be3
- 2.Bc6#
- 2.Bf7#
- 1...Bb4
- 2.Bc6#
- 2.Bf7#
- 1...Bd4
- 2.Bc6#
- 2.Bf7#
- 1...Sa7
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...c6
- 2.Bf7#
- 1...g5
- 2.Sf6#
- 1...g6
- 2.Sf6#
- 1...b5!
- 1...Bg1
- 1.Rc3?
- 1...Bg1
- 2.Bc6#
- 2.Bf7#
- 1...Bf2
- 2.Bc6#
- 2.Bf7#
- 1...Ba3
- 2.Bc6#
- 2.Bf7#
- 1...Be3
- 2.Bc6#
- 2.Bf7#
- 1...Bb4
- 2.Bc6#
- 2.Bf7#
- 1...Bd4
- 2.Bc6#
- 2.Bf7#
- 1...Sa7
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...c6
- 2.Bf7#
- 1...g5
- 2.Sf6#
- 1...g6
- 2.Sf6#
- 1...b5!
- 1...Bg1
- 1.Rc4?
- 1...Bg1
- 2.Bc6#
- 2.Bf7#
- 1...Bf2
- 2.Bc6#
- 2.Bf7#
- 1...Ba3
- 2.Bc6#
- 2.Bf7#
- 1...Be3
- 2.Bc6#
- 2.Bf7#
- 1...Bb4
- 2.Bc6#
- 2.Bf7#
- 1...Bd4
- 2.Bc6#
- 2.Bf7#
- 1...Sa7
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...c6
- 2.Bf7#
- 1...g5
- 2.Sf6#
- 1...g6
- 2.Sf6#
- 1...b5!
- 1...Bg1
- 1.Ba4?
- Keys
- 1.Bb5!
- 1...Bg1
- 2.Bc6#
- 1...Bf2
- 2.Bc6#
- 1...Ba3
- 2.Bc6#
- 1...Be3
- 2.Bc6#
- 1...Bb4
- 2.Bc6#
- 1...Bd4
- 2.Bc6#
- 1...Sa7
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...c6
- 2.Bc4#
- 1...g5
- 2.Sf6#
- 1...g6
- 2.Sf6#
- 1...Bg1
- 1.Bb5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 1
- ADDED MATES = 6
- REMOVED MATES = 0
- Sets
- S(g);N_GUARD::S(F)
- S(g);N_GUARD::S(F),XS(g)
- P(e);SBLOCK::B(E)
- P(f);N_GUARD::S(F)
- Tries
- Try
- B(E);
- Vars
- S(g);N_GUARD::S(F)
- S(g);N_GUARD::S(F),XS(g)
- P(e);SBLOCK::B(E)
- P(f);N_GUARD::S(F)
- Refutation
- P(c);
- Try
- B(E);
- Vars
- S(g);N_GUARD::S(F)
- S(g);N_GUARD::S(F),XS(g)
- P(e);SBLOCK::B(E)
- P(f);N_GUARD::S(F)
- Refutation
- P(c);
- Try
- R(A);
- Vars
- S(g);N_GUARD::S(F)
- S(g);N_GUARD::S(F),XS(g)
- P(e);SBLOCK::B(E)
- P(f);N_GUARD::S(F)
- Refutation
- P(c);
- Try
- R(A);
- Vars
- S(g);N_GUARD::S(F)
- S(g);N_GUARD::S(F),XS(g)
- P(e);SBLOCK::B(E)
- P(f);N_GUARD::S(F)
- Refutation
- P(c);
- Try
- R(A);
- Vars
- S(g);N_GUARD::S(F)
- S(g);N_GUARD::S(F),XS(g)
- P(e);SBLOCK::B(E)
- P(f);N_GUARD::S(F)
- Refutation
- P(c);
- Try
- Actual
- B(E);
- Vars
- B(a);::B(E)
- S(g);N_GUARD::S(F)
- S(g);N_GUARD::S(F),XS(g)
- P(e);SBLOCK::B(E)
- P(f);N_GUARD::S(F)
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).