MESON Chess Problem Database
Problem Display
PID: 218441 (8/2p5/2p5/R3K3/1kNN4/2p5/4BB2/8 w - - 0 1)
Barrier, ?
Philadelphia Times, 1881
#2
6 + 4
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...c2
- 2.Be1#
- 1...c2
- Tries
- 1.Ke4?
- 1...c2
- 2.Be1#
- 1...c5!
- 1...c2
- 1.Kf4?
- 1...c2
- 2.Be1#
- 1...c5!
- 1...c2
- 1.Kf5?
- 1...c2
- 2.Be1#
- 1...c5!
- 1...c2
- 1.Ke6?
- 1...c2
- 2.Be1#
- 1...c5!
- 1...c2
- 1.Kf6?
- 1...c2
- 2.Be1#
- 1...c5!
- 1...c2
- 1.Sb6?
- 1...Kxa5
- 2.Sxc6#
- 1...c2
- 2.Be1#
- 1...c5
- 2.Ra4#
- 1...cxb6!
- 1...Kxa5
- 1.Bf1?
- 1...c2
- 2.Be1#
- 1...c5!
- 1...c2
- 1.Bd3?
- 1...c2
- 2.Be1#
- 1...c5!
- 1...c2
- 1.Be3?
- 1...c2
- 2.Bd2#
- 1...c5!
- 1...c2
- 1.Bg3?
- 1...c2
- 2.Be1#
- 1...c5!
- 1...c2
- 1.Bh4?
- 1...c2
- 2.Be1#
- 1...c5!
- 1...c2
- 1.Ke4?
- Keys
- 1.Sb2!
- 1...Kxa5
- 2.Sxc6#
- 1...cxb2
- 2.Be1#
- 1...c2
- 2.Be1#
- 1...c5
- 2.Ra4#
- 1...Kxa5
- 1.Sb2!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- P(a);OGATEB::B(B)
- Tries
- Try
- K(F);P-FLIGHT
- Vars
- P(a);OGATEB::B(B)
- Refutation
- P(c);
- Try
- K(F);S_FLIGHT
- Vars
- P(a);OGATEB::B(B)
- Refutation
- P(c);
- Try
- K(F);P-FLIGHT
- Vars
- P(a);OGATEB::B(B)
- Refutation
- P(c);
- Try
- K(F);P-FLIGHT
- Vars
- P(a);OGATEB::B(B)
- Refutation
- P(c);
- Try
- K(F);S_FLIGHT
- Vars
- P(a);OGATEB::B(B)
- Refutation
- P(c);
- Try
- S(C);
- Vars
- K(b);S_FLIGHT,XR(E)::S(D),XP(c)
- P(a);OGATEB::B(B)
- P(c);SBLOCK::R1(E)
- Refutation
- P(d);XS(C)
- Try
- B(A);
- Vars
- P(a);OGATEB::B(B)
- Refutation
- P(c);
- Try
- B(A);
- Vars
- P(a);OGATEB::B(B)
- Refutation
- P(c);
- Try
- B(B);
- Vars
- P(a);OGATEB::B(B)
- Refutation
- P(c);
- Try
- B(B);
- Vars
- P(a);OGATEB::B(B)
- Refutation
- P(c);
- Try
- B(B);
- Vars
- P(a);OGATEB::B(B)
- Refutation
- P(c);
- Try
- Actual
- S(C);
- Vars
- K(b);S_FLIGHT,XR(E)::S(D),XP(c)
- P(a);OGATEB,XS(C)::B(B)
- P(a);OGATEB::B(B)
- P(c);SBLOCK::R1(E)
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).