MESON Chess Problem Database
Problem Display
PID: 132045 (8/8/5p2/3pp3/3pkb1R/7B/5B2/3R1KN1 w - - 0 1)
Savournin, Jacques
3rd Prize, Hlas l'udu, 1969
#2
6 + 6
SOLUTION
- SOUND
- Sets
- 1...d3
- 2.Re1#
- 1...f5
- 2.Bg2#
- 1...d3
- Tries
- 1.Ke1?
- 1...f5
- 2.Bg2#
- 1...d3!
- 1...f5
- 1.Ke2?
- 1...f5
- 2.Bg2#
- 1...d3+!
- 1...f5
- 1.Kg2?
- 1...d3
- 2.Re1#
- 1...f5!
- 1...d3
- 1.Se2?
- 1...Kf3
- 2.Bg2#
- 1...f5
- 2.Bg2#
- 1...d3!
- 1...Kf3
- 1.Bxd4?
- 1...f5
- 2.Bg2#
- 1...exd4!
- 1...f5
- 1.Be6?
- 1...d3
- 2.Re1#
- 1...f5!
- 1...d3
- 1.Bd7?
- 1...d3
- 2.Re1#
- 1...f5!
- 1...d3
- 1.Bc8?
- 1...d3
- 2.Re1#
- 1...f5!
- 1...d3
- 1.Rd2?
- 1...f5
- 2.Bg2#
- 1...d3!
- 1...f5
- 1.Ke1?
- Keys
- 1.Sf3!
- 1...Kxf3
- 2.Bg2#
- 1...d3
- 2.Sd2#
- 1...f5
- 2.Sg5#
- 1...Kxf3
- 1.Sf3!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 2
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- P(a);SBLOCK::R(A)
- P(f);SBLOCK::B(E)
- Tries
- Try
- K(B);P-FLIGHT
- Vars
- P(f);SBLOCK::B(E)
- Refutation
- P(a);
- Try
- K(B);S_FLIGHT
- Vars
- P(f);SBLOCK::B(E)
- Refutation
- P(a);CHECK
- Try
- K(B);S_FLIGHT
- Vars
- P(a);SBLOCK::R(A)
- Refutation
- P(f);
- Try
- S(C);
- Vars
- K(b);N_SPINB(c),S_FLIGHT::B(E)
- P(f);SBLOCK::B(E)
- Refutation
- P(a);
- Try
- B(D);XP(a)
- Vars
- P(f);SBLOCK::B(E)
- Refutation
- P(e);XB(D)
- Try
- B(E);
- Vars
- P(a);SBLOCK::R(A)
- Refutation
- P(f);
- Try
- B(E);
- Vars
- P(a);SBLOCK::R(A)
- Refutation
- P(f);
- Try
- B(E);
- Vars
- P(a);SBLOCK::R(A)
- Refutation
- P(f);
- Try
- R(A);
- Vars
- P(f);SBLOCK::B(E)
- Refutation
- P(a);
- Try
- Actual
- S(C);
- Vars
- K(b);N_SPINB(c),OGATEB,S_FLIGHT,XS(C)::B(E)
- P(a);SBLOCK::S(C)
- P(f);N_GUARD::S(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).