MESON Chess Problem Database
Problem Display
PID: 70773 (8/1p1K2nN/3pp3/4k1p1/1NR5/5p1P/4PBn1/1B6 w - - 0 1)
Kisis, Imants J
Rochade Europa, 1993
#2
8 + 8
SOLUTION
- SOUND
- Sets
- 1...Se1
- 2.Bg3#
- 1...Se3
- 2.Bg3#
- 1...Sf4
- 2.Bd4#
- 1...Sh4
- 2.Bg3#
- 1...Sf5
- 2.Re4#
- 1...Se1
- Tries
- 1.Sd3+?
- 1...Kd5
- 2.Rd4#
- 1...Kf5!
- 1...Kd5
- 1.Be4?
- threat
- 2.Sd3#
- 1...Kf4
- 2.Sd3#
- 1...Se1
- 2.Bg3#
- 1...Sf4!
- threat
- 1.Bg6?
- threat
- 2.Re4#
- 1...d5
- 2.Sd3#
- 1...Sf5!
- threat
- 1.Rg4?
- threat
- 2.Bd4#
- 1...Se3
- 2.Bg3#
- 1...Sf5
- 2.Re4#
- 1...Sf4!
- threat
- 1.Sd3+?
- Keys
- 1.e4!
- threat
- 2.Sd3#
- 1...Kf4
- 2.Sd3#
- 1...Se1
- 2.Bg3#
- 1...Sf4
- 2.Bd4#
- threat
- 1.e4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 3
- Sets
- S(a);N_GUARD::B(C)
- S(a);SBLOCK::B(C)
- S(h);SBLOCK::R1(F)
- Tries
- Try
- S(E);CHECK
- Vars
- K(c);P-FLIGHT::R1(F)
- Refutation
- K(c);P-FLIGHT
- Try
- B(A);
- Threat
- S(E)
- Vars
- K(c);S_FLIGHT::S(E)
- S(a);N_GUARD::B(C)
- Refutation
- S(a);
- Try
- B(A);
- Threat
- R1(F)
- Vars
- P(e);SBLOCK::S(E)
- Refutation
- S(h);
- Try
- R(F);
- Threat
- B(C)
- Vars
- S(a);N_GUARD::B(C)
- S(h);SBLOCK::R1(F)
- Refutation
- S(a);
- Try
- Actual
- P(B);
- Threat
- S(E)
- Vars
- K(c);S_FLIGHT::S(E)
- S(a);N_GUARD::B(C)
- S(a);SBLOCK::B(C)
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).