MESON Chess Problem Database
Problem Display
PID: 207535 (8/8/2R5/1p1kNp2/5b2/B1P2P2/8/K6B w - - 0 1)
Klark, Dmitry Vasilevich
Vsemirnaya Illustrantiya, 1872
#2
7 + 4
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Bc1
- 2.f4#
- 1...Bd2
- 2.f4#
- 1...Bh2
- 2.f4#
- 1...Be3
- 2.f4#
- 1...Bg3
- 2.f4#
- 1...Bxe5
- 2.f4#
- 1...Bg5
- 2.f4#
- 1...Bh6
- 2.f4#
- 1...Bc1
- Tries
- 1.Bb4?
- 1...Bxe5
- 2.f4#
- 1...Bc1
- 2.f4#
- 1...Bd2
- 2.f4#
- 1...Bh2
- 2.f4#
- 1...Be3
- 2.f4#
- 1...Bg3
- 2.f4#
- 1...Bg5
- 2.f4#
- 1...Bh6
- 2.f4#
- 1...Kxe5!
- 1...Bxe5
- 1.Bb4?
- Keys
- 1.Bb2!
- 1...Kxe5
- 2.c4#
- 1...Bxe5
- 2.f4#
- 1...b4
- 2.c4#
- 1...Bc1
- 2.f4#
- 1...Bd2
- 2.f4#
- 1...Bh2
- 2.f4#
- 1...Be3
- 2.f4#
- 1...Bg3
- 2.f4#
- 1...Bg5
- 2.f4#
- 1...Bh6
- 2.f4#
- 1...Kxe5
- 1.Bb2!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- B(a);OGATE::B(B)+P(E)
- B(a);OGATE,P_PINP(D),XS(F)::B(B)+P(E)
- Tries
- Try
- B(C);
- Vars
- B(a);OGATE,P_PINP(D),XS(F)::B(B)+P(E)
- B(a);OGATE::B(B)+P(E)
- Refutation
- K(c);P-FLIGHT,XS(F)
- Try
- Actual
- B(C);
- Vars
- K(c);P-FLIGHT,XS(F)::B(C)+P(D)
- B(a);OGATE,XS(F)::B(B)+P(E)
- P(b);N_GUARD::P(D)
- B(a);OGATE::B(B)+P(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).