MESON Chess Problem Database
Problem Display
PID: 46739 (2r1n3/1B3p2/7q/b2NB1p1/5pN1/3P1k2/6Rp/2rb2nK w - - 0 1)
Livshits, Eduard Yakovlevich
1st Prize, Sachove umeni (Ceskoslovensky sach), 1960
#2
7 + 12
| 3749 | FIDE Album (1959-1961) | 1966 |
SOLUTION
- SOUND
- Sets
- 1...Qg7
- 2.Sxh2#
- 1...Qf8
- 2.Sxh2#
- 1...Qa6
- 2.Sxh2#
- 1...Qb6
- 2.Sxh2#
- 1...Qc6
- 2.Sxh2#
- 1...Qd6
- 2.Sxh2#
- 1...Qe6
- 2.Sxh2#
- 1...Qf6
- 2.Sxh2#
- 1...Qg6
- 2.Sxh2#
- 1...Sh3
- 2.Sxh2#
- 1...Qg7
- Tries
- 1.Bc3?
- threat
- 2.Se5#
- 1...Qg7
- 2.Sxh2#
- 2.Sc7#
- 1...Qd6
- 2.Sxh2#
- 1...Qe6
- 2.Sxh2#
- 1...Qf6
- 2.Sxh2#
- 1...Qh8
- 2.Sc7#
- 1...Bc7
- 2.Sdf6#
- 1...f6
- 2.Sc7#
- 1...Bxc3!
- threat
- 1.Bc7?
- threat
- 2.Se5#
- 1...Qg7
- 2.Sxh2#
- 2.Sc3#
- 1...Qd6
- 2.Sxh2#
- 1...Qe6
- 2.Sxh2#
- 1...Qf6
- 2.Sxh2#
- 1...Qh8
- 2.Sc3#
- 1...Bc3
- 2.Sdf6#
- 1...f6
- 2.Sc3#
- 1...Bxc7!
- threat
- 1.Bc3?
- Keys
- 1.Bf6!
- threat
- 2.Se5#
- 1...Qxf6
- 2.Sxh2#
- 1...Bc3
- 2.Sc7#
- 1...Bc7
- 2.Sc3#
- threat
- 1.Bf6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 9
- Sets
- Q(i);N_GUARD::S(D),XP(d)
- S(c);S_CUTQ(i)::S(D),XP(d)
- Tries
- Try
- B(F);
- Threat
- S(D)
- Vars
- Q(i);N_GUARD::S(D),XP(d)
- Q(i);N_GUARD::B(G)+S(E)
- B(g);S_CUTR(k)::B(G)+S(E)
- P(j);S_CUTQ(i)::B(G)+S(E)
- Refutation
- B(g);XB(F)
- Try
- B(F);
- Threat
- S(D)
- Vars
- Q(i);N_GUARD::S(D),XP(d)
- Q(i);N_GUARD::B(G)+S(E)
- B(g);S_CUTR(a)::B(G)+S(E)
- P(j);S_CUTQ(i)::B(G)+S(E)
- Refutation
- B(g);XB(F)
- Try
- Actual
- B(F);
- Threat
- S(D)
- Vars
- Q(i);N_GUARD,XB(F)::S(D),XP(d)
- B(g);S_CUTR(a)::B(G)+S(E)
- B(g);S_CUTR(k)::B(G)+S(E)
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).