MESON Chess Problem Database
Problem Display
PID: 264920 (7b/3Q4/5k2/7K/3P4/4Bn2/8/8 w - - 0 1)
Hernitz, Zvonimir
The Problemist, 1993
#2
4 + 3
| 3713 | Snap | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Se1
- 2.Bg5#
- 1...Sg1
- 2.Bg5#
- 1...Sd2
- 2.Bg5#
- 1...Sh2
- 2.Bg5#
- 1...Sxd4
- 2.Bxd4#
- 1...Sh4
- 2.Bg5#
- 1...Se5
- 2.Bg5#
- 1...Sg5
- 2.Bxg5#
- 1...Se1
- Tries
- 1.Kh6?
- 1...Sxd4
- 2.Bxd4#
- 1...Se1
- 2.Bg5#
- 1...Sg1
- 2.Bg5#
- 1...Sd2
- 2.Bg5#
- 1...Sh2
- 2.Bg5#
- 1...Sh4
- 2.Bg5#
- 1...Se5
- 2.Bg5#
- 1...Sg5
- 2.Bxg5#
- 1...Bg7+!
- 1...Sxd4
- 1.Bh6?
- 1...Bg7
- 2.Bxg7#
- 1...Se1
- 2.Bg5#
- 1...Sg1
- 2.Bg5#
- 1...Sd2
- 2.Bg5#
- 1...Sh2
- 2.Bg5#
- 1...Sh4
- 2.Bg5#
- 1...Se5
- 2.Bg5#
- 1...Sg5
- 2.Bxg5#
- 1...Sxd4!
- 1...Bg7
- 1.Kh6?
- Keys
- 1.d5!
- 1...Ke5
- 2.Qe6#
- 1...Bg7
- 2.Qe6#
- 1...Se1
- 2.Bd4#
- 1...Sg1
- 2.Bd4#
- 1...Sd2
- 2.Bd4#
- 1...Sh2
- 2.Bd4#
- 1...Sd4
- 2.Bxd4#
- 1...Sh4
- 2.Bd4#
- 1...Se5
- 2.Bg5#
- 1...Sg5
- 2.Bd4#
- 1...Ke5
- 1.d5!
Anticipated by 18828(1958)
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 6
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- S(a);N_GUARD::B(A)
- S(a);OGATE,XP(B)::B(A),XS(a)
- S(a);N_GUARD::B(A),XS(a)
- Tries
- Try
- K(C);P-FLIGHT
- Vars
- S(a);OGATE,XP(B)::B(A),XS(a)
- S(a);N_GUARD::B(A)
- S(a);N_GUARD::B(A),XS(a)
- Refutation
- B(c);CHECK
- Try
- B(A);
- Vars
- B(c);N_GUARD::B(A),XB(c)
- S(a);N_GUARD::B(A)
- S(a);N_GUARD::B(A),XS(a)
- Refutation
- S(a);XP(B)
- Try
- Actual
- P(B);
- Vars
- K(b);N_GUARD,S_FLIGHT::QAR1(D)
- B(c);SBLOCK::QAR1(D)
- S(a);N_GUARD::B(A)
- S(a);N_GUARD::B(A),XS(a)
- S(a);N_GUARD,SBLOCK::B(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).