MESON Chess Problem Database
Problem Display
PID: 222507 (8/2KNpn1n/1pN1k3/2ppPp2/8/8/4B3/8 w - - 0 1)
Hamilton, Charles Dingee Pennock
Philadelphia Times, 1884
#2
5 + 8
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Sxe5
- 2.Sd8#
- 1...Sfg5
- 2.Sd8#
- 1...Sd6
- 2.Sd8#
- 1...Sh6
- 2.Sd8#
- 1...Sd8
- 2.Sxd8#
- 1...Sh8
- 2.Sd8#
- 1...Shg5
- 2.Sf8#
- 1...Sf6
- 2.Sf8#
- 1...Sf8
- 2.Sxf8#
- 1...c4
- 2.Sd4#
- 1...d4
- 2.Bc4#
- 1...f4
- 2.Bg4#
- 1...b5
- 2.Sxc5#
- 1...Sxe5
- Tries
- 1.Bd1?
- 1...Sxe5
- 2.Sd8#
- 1...Sfg5
- 2.Sd8#
- 1...Sd6
- 2.Sd8#
- 1...Sh6
- 2.Sd8#
- 1...Sd8
- 2.Sxd8#
- 1...Sh8
- 2.Sd8#
- 1...f4
- 2.Bg4#
- 1...Shg5
- 2.Sf8#
- 1...Sf6
- 2.Sf8#
- 1...Sf8
- 2.Sxf8#
- 1...c4
- 2.Sd4#
- 1...b5
- 2.Sxc5#
- 1...d4!
- 1...Sxe5
- 1.Bd3?
- 1...Sxe5
- 2.Sd8#
- 1...Sfg5
- 2.Sd8#
- 1...Sd6
- 2.Sd8#
- 1...Sh6
- 2.Sd8#
- 1...Sd8
- 2.Sxd8#
- 1...Sh8
- 2.Sd8#
- 1...d4
- 2.Bc4#
- 1...Shg5
- 2.Sf8#
- 1...Sf6
- 2.Sf8#
- 1...Sf8
- 2.Sxf8#
- 1...c4
- 2.Sd4#
- 1...b5
- 2.Sxc5#
- 1...f4!
- 1...Sxe5
- 1.Bf3?
- 1...Sxe5
- 2.Sd8#
- 1...Sfg5
- 2.Sd8#
- 1...Sd6
- 2.Sd8#
- 1...Sh6
- 2.Sd8#
- 1...Sd8
- 2.Sxd8#
- 1...Sh8
- 2.Sd8#
- 1...f4
- 2.Bg4#
- 1...Shg5
- 2.Sf8#
- 1...Sf6
- 2.Sf8#
- 1...Sf8
- 2.Sxf8#
- 1...c4
- 2.Sd4#
- 1...b5
- 2.Sxc5#
- 1...d4!
- 1...Sxe5
- 1.Bb5?
- 1...Sxe5
- 2.Sd8#
- 1...Sfg5
- 2.Sd8#
- 1...Sd6
- 2.Sd8#
- 1...Sh6
- 2.Sd8#
- 1...Sd8
- 2.Sxd8#
- 1...Sh8
- 2.Sd8#
- 1...d4
- 2.Bc4#
- 1...Shg5
- 2.Sf8#
- 1...Sf6
- 2.Sf8#
- 1...Sf8
- 2.Sxf8#
- 1...c4
- 2.Sd4#
- 1...f4!
- 1...Sxe5
- 1.Bh5?
- 1...Sxe5
- 2.Sd8#
- 1...f4
- 2.Bg4#
- 1...Sfg5
- 2.Sd8#
- 1...Sd6
- 2.Sd8#
- 1...Sh6
- 2.Sd8#
- 1...Sd8
- 2.Sxd8#
- 1...Sh8
- 2.Sd8#
- 1...Shg5
- 2.Sf8#
- 1...Sf6
- 2.Sf8#
- 1...Sf8
- 2.Sxf8#
- 1...c4
- 2.Sd4#
- 1...b5
- 2.Sxc5#
- 1...d4!
- 1...Sxe5
- 1.Ba6?
- 1...Sxe5
- 2.Sd8#
- 1...Sfg5
- 2.Sd8#
- 1...Sd6
- 2.Sd8#
- 1...Sh6
- 2.Sd8#
- 1...Sd8
- 2.Sxd8#
- 1...Sh8
- 2.Sd8#
- 1...d4
- 2.Bc4#
- 1...Shg5
- 2.Sf8#
- 1...Sf6
- 2.Sf8#
- 1...Sf8
- 2.Sxf8#
- 1...c4
- 2.Sd4#
- 1...b5
- 2.Sxc5#
- 1...f4!
- 1...Sxe5
- 1.Bd1?
- Keys
- 1.Bf1!
- 1...Sxe5
- 2.Sd8#
- 1...Sfg5
- 2.Sd8#
- 1...Sd6
- 2.Sd8#
- 1...Sh6
- 2.Sd8#
- 1...Sd8
- 2.Sxd8#
- 1...Sh8
- 2.Sd8#
- 1...d4
- 2.Bc4#
- 1...f4
- 2.Bh3#
- 1...Shg5
- 2.Sf8#
- 1...Sf6
- 2.Sf8#
- 1...Sf8
- 2.Sxf8#
- 1...c4
- 2.Sd4#
- 1...b5
- 2.Sxc5#
- 1...Sxe5
- 1.Bf1!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 1
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- S(g);N_GUARD,XP(B)::S(C)
- S(g);N_GUARD::S(C)
- S(g);N_GUARD::S(C),XS(g)
- S(h);N_GUARD::S(E)
- S(h);N_GUARD::S(E),XS(h)
- P(a);N_GUARD::S(C)
- P(b);OGATEB::B(A)
- P(c);OGATEB::B(A)
- P(d);N_GUARD::S(E),XP(a)
- Tries
- Try
- B(A);
- Vars
- S(g);N_GUARD,XP(B)::S(C)
- S(g);N_GUARD::S(C)
- S(g);N_GUARD::S(C),XS(g)
- P(c);OGATEB::B(A)
- S(h);N_GUARD::S(E)
- S(h);N_GUARD::S(E),XS(h)
- P(a);N_GUARD::S(C)
- P(d);N_GUARD::S(E),XP(a)
- Refutation
- P(b);
- Try
- B(A);
- Vars
- S(g);N_GUARD,XP(B)::S(C)
- S(g);N_GUARD::S(C)
- S(g);N_GUARD::S(C),XS(g)
- P(b);OGATEB::B(A)
- S(h);N_GUARD::S(E)
- S(h);N_GUARD::S(E),XS(h)
- P(a);N_GUARD::S(C)
- P(d);N_GUARD::S(E),XP(a)
- Refutation
- P(c);
- Try
- B(A);
- Vars
- S(g);N_GUARD,XP(B)::S(C)
- S(g);N_GUARD::S(C)
- S(g);N_GUARD::S(C),XS(g)
- P(c);OGATEB::B(A)
- S(h);N_GUARD::S(E)
- S(h);N_GUARD::S(E),XS(h)
- P(a);N_GUARD::S(C)
- P(d);N_GUARD::S(E),XP(a)
- Refutation
- P(b);
- Try
- B(A);
- Vars
- S(g);N_GUARD,XP(B)::S(C)
- S(g);N_GUARD::S(C)
- S(g);N_GUARD::S(C),XS(g)
- P(b);OGATEB::B(A)
- S(h);N_GUARD::S(E)
- S(h);N_GUARD::S(E),XS(h)
- P(a);N_GUARD::S(C)
- Refutation
- P(c);
- Try
- B(A);
- Vars
- S(g);N_GUARD,XP(B)::S(C)
- P(c);OGATEB::B(A)
- S(g);N_GUARD::S(C)
- S(g);N_GUARD::S(C),XS(g)
- S(h);N_GUARD::S(E)
- S(h);N_GUARD::S(E),XS(h)
- P(a);N_GUARD::S(C)
- P(d);N_GUARD::S(E),XP(a)
- Refutation
- P(b);
- Try
- B(A);
- Vars
- S(g);N_GUARD,XP(B)::S(C)
- S(g);N_GUARD::S(C)
- S(g);N_GUARD::S(C),XS(g)
- P(b);OGATEB::B(A)
- S(h);N_GUARD::S(E)
- S(h);N_GUARD::S(E),XS(h)
- P(a);N_GUARD::S(C)
- P(d);N_GUARD::S(E),XP(a)
- Refutation
- P(c);
- Try
- Actual
- B(A);
- Vars
- S(g);N_GUARD,XP(B)::S(C)
- S(g);N_GUARD::S(C)
- S(g);N_GUARD::S(C),XS(g)
- P(b);OGATEB::B(A)
- P(c);OGATEB::B(A)
- S(h);N_GUARD::S(E)
- S(h);N_GUARD::S(E),XS(h)
- P(a);N_GUARD::S(C)
- P(d);N_GUARD::S(E),XP(a)
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).