MESON Chess Problem Database
Problem Display
PID: 182772 (8/8/8/B7/1p6/2R3P1/1KR5/3k4 w - - 0 1)
Lincoln, Robert A
Problem Observer, 2015
#2
5 + 2
SOLUTION
- SOUND
- Sets
- 1...b3
- 2.Rd3#
- 1...b3
- Tries
- 1.Rg2?
- threat
- 2.Rc1#
- 1...Ke1
- 2.Rc1#
- 1...bxc3+!
- threat
- 1.Rh2?
- threat
- 2.Rc1#
- 1...Ke1
- 2.Rc1#
- 1...bxc3+!
- threat
- 1.Ra3?
- threat
- 2.Ra1#
- 1...Ke1
- 2.Ra1#
- 1...bxa3+!
- threat
- 1.Rc4?
- 1...b3
- 2.Rd4#
- 1...Ke1!
- 1...b3
- 1.Rc5?
- 1...b3
- 2.Rd5#
- 1...Ke1!
- 1...b3
- 1.Rc6?
- 1...b3
- 2.Rd6#
- 1...Ke1!
- 1...b3
- 1.Rc7?
- 1...b3
- 2.Rd7#
- 1...Ke1!
- 1...b3
- 1.Rc8?
- 1...b3
- 2.Rd8#
- 1...Ke1!
- 1...b3
- 1.Rg2?
- Keys
- 1.Re3!
- 1...b3
- 2.Rc1#
- 2.Rd2#
- 2.Re1#
- 2.Rd3#
- 1...b3
- 1.Re3!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 1
- Sets
- P(b);::R(C)
- Tries
- Try
- R(B);
- Threat
- R1(C)
- Vars
- K(a);P-FLIGHT::R(C)
- Refutation
- P(b);CHECK,XR(C)
- Try
- R(B);
- Threat
- R1(C)
- Vars
- K(a);P-FLIGHT::R(C)
- Refutation
- P(b);CHECK,XR(C)
- Try
- R(C);
- Threat
- R(C)
- Vars
- K(a);P-FLIGHT,P_SPINP(b)::R(C)
- Refutation
- P(b);CHECK,XR(C)
- Try
- R(C);
- Vars
- P(b);::R(C)
- Refutation
- K(a);P-FLIGHT,P_SPINP(b)
- Try
- R(C);
- Vars
- P(b);::R(C)
- Refutation
- K(a);P-FLIGHT,P_SPINP(b)
- Try
- R(C);
- Vars
- P(b);::R(C)
- Refutation
- K(a);P-FLIGHT,P_SPINP(b)
- Try
- R(C);
- Vars
- P(b);::R(C)
- Refutation
- K(a);P-FLIGHT,P_SPINP(b)
- Try
- R(C);
- Vars
- P(b);::R(C)
- Refutation
- K(a);P-FLIGHT,P_SPINP(b)
- Try
- Actual
- R(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).