MESON Chess Problem Database
Problem Display
PID: 182528 (4BK2/5N1k/6p1/7p/4R3/8/8/8 w - - 0 1)
Lincoln, Robert A
Problem Observer, 2015
#2
4 + 3
SOLUTION
- SOUND
- Sets
- 1...h4
- 2.Rxh4#
- 1...h4
- Tries
- 1.Ba4?
- 1...h4
- 2.Rxh4#
- 1...g5!
- 1...h4
- 1.Bb5?
- 1...h4
- 2.Rxh4#
- 1...g5!
- 1...h4
- 1.Bc6?
- 1...h4
- 2.Rxh4#
- 1...g5!
- 1...h4
- 1.Ra4?
- 1...h4
- 2.Rxh4#
- 1...g5!
- 1...h4
- 1.Rb4?
- 1...h4
- 2.Rxh4#
- 1...g5!
- 1...h4
- 1.Rc4?
- 1...h4
- 2.Rxh4#
- 1...g5!
- 1...h4
- 1.Rd4?
- 1...h4
- 2.Rxh4#
- 1...g5!
- 1...h4
- 1.Rf4?
- 1...h4
- 2.Rxh4#
- 1...g5!
- 1...h4
- 1.Re6?
- 1...g5
- 2.Rh6#
- 1...h4!
- 1...g5
- 1.Ba4?
- Keys
- 1.Bd7!
- 1...g5
- 2.Bf5#
- 1...h4
- 2.Rxh4#
- 1...g5
- 1.Bd7!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- P(a);OGATEB::R(A),XP(a)
- Tries
- Try
- B(C);
- Vars
- P(a);OGATEB::R(A),XP(a)
- Refutation
- P(b);
- Try
- B(C);
- Vars
- P(a);OGATEB::R(A),XP(a)
- Refutation
- P(b);
- Try
- B(C);
- Vars
- P(a);OGATEB::R(A),XP(a)
- Refutation
- P(b);
- Try
- R(A);
- Vars
- P(a);OGATEB::R(A),XP(a)
- Refutation
- P(b);
- Try
- R(A);
- Vars
- P(a);OGATEB::R(A),XP(a)
- Refutation
- P(b);
- Try
- R(A);
- Vars
- P(a);OGATEB::R(A),XP(a)
- Refutation
- P(b);
- Try
- R(A);
- Vars
- P(a);OGATEB::R(A),XP(a)
- Refutation
- P(b);
- Try
- R(A);
- Vars
- P(a);OGATEB::R(A),XP(a)
- Refutation
- P(b);
- Try
- R(A);
- Vars
- P(b);OGATE::R1(A)
- Refutation
- P(a);
- Try
- Actual
- B(C);
- Vars
- P(b);OGATEB::B(C)
- P(a);OGATEB::R(A),XP(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).