MESON Chess Problem Database
Problem Display
PID: 96949 (5N2/B1p5/2RPP1R1/1P1k1K2/2p5/p4P2/6N1/2b5 w - - 0 1)
Belliboni, Caetano
Introducao ao Problema Ortodoxo, 1981
#2
10 + 5
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Bb2
- 2.Se3#
- 2.Sf4#
- 1...Be3
- 2.Sxe3#
- 1...Bf4
- 2.Sxf4#
- 1...Bb2
- Tries
- 1.Sd7?
- threat
- 2.Sf6#
- 1...Bb2
- 2.Se3#
- 2.Sf4#
- 1...Bg5!
- threat
- 1.Sh7?
- threat
- 2.Sf6#
- 1...Bb2
- 2.Se3#
- 2.Sf4#
- 1...Bg5!
- threat
- 1.d7?
- threat
- 2.d8Q#
- 2.d8R#
- 1...Bd2
- 2.d8Q#
- 2.d8R#
- 1...Bb2
- 2.Se3#
- 2.Sf4#
- 2.d8Q#
- 2.d8R#
- 1...Be3
- 2.Sxe3#
- 2.d8Q#
- 2.d8R#
- 1...Bf4
- 2.Sxf4#
- 1...Bh6
- 2.d8Q#
- 2.d8R#
- 1...a2
- 2.d8Q#
- 2.d8R#
- 1...c3
- 2.d8Q#
- 2.d8R#
- 1...Bg5!
- threat
- 1.Sd7?
- Keys
- 1.Rg4!
- threat
- 2.Rd4#
- 1...Bb2
- 2.Se3#
- 2.Sf4#
- 1...Be3
- 2.Sxe3#
- 1...Bf4
- 2.Sxf4#
- threat
- 1.Rg4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- B(a);N_GUARD::S(A),XB(a)
- Tries
- Try
- S(J);
- Threat
- S(J)
- Refutation
- B(a);
- Try
- S(J);
- Threat
- S(J)
- Refutation
- B(a);
- Try
- P(F);
- Threat
- P=Q
- Vars
- B(a);::P=Q
- B(a);N_GUARD::S(A),XB(a)
- P(b);::P=Q
- P(c);::P=Q
- Refutation
- B(a);
- Try
- Actual
- R(H);
- Threat
- R1(H)
- Vars
- B(a);N_GUARD::S(A),XB(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).