MESON Chess Problem Database
Problem Display
PID: 107936 (8/3R4/6pK/B1p3p1/P1kpB1p1/3N3p/7q/N4b1n w - - 0 1)
Sobek, Karel
Tyden rozhlasu, 1941
#2
7 + 10
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Qg1
- 2.Sb2#
- 2.Se5#
- 1...Qg3
- 2.Sb2#
- 1...Qf4
- 2.Sb2#
- 1...Qe5
- 2.Sb2#
- 2.Sxe5#
- 1...Qd6
- 2.Sb2#
- 1...Qc7
- 2.Sb2#
- 1...Qa2
- 2.Se5#
- 1...Qb2
- 2.Sxb2#
- 2.Se5#
- 1...Qc2
- 2.Se5#
- 1...Qd2
- 2.Se5#
- 1...Qe2
- 2.Se5#
- 1...Qf2
- 2.Se5#
- 1...Qg2
- 2.Se5#
- 1...Be2
- 2.Sb2#
- 1...Bg2
- 2.Sb2#
- 1...Bxd3
- 2.Bd5#
- 1...Sf2
- 2.Sb2#
- 1...Sg3
- 2.Se5#
- 1...g3
- 2.Se5#
- 1...Qg1
- Tries
- 1.Kg7?
- 1...Qe5+
- 2.Sxe5#
- 1...Bxd3
- 2.Bd5#
- 1...Qg1
- 2.Sb2#
- 2.Se5#
- 1...Qg3
- 2.Sb2#
- 1...Qf4
- 2.Sb2#
- 1...Qd6
- 2.Sb2#
- 1...Qc7
- 2.Sb2#
- 1...Qa2
- 2.Se5#
- 1...Qb2
- 2.Sxb2#
- 2.Se5#
- 1...Qc2
- 2.Se5#
- 1...Qd2
- 2.Se5#
- 1...Qe2
- 2.Se5#
- 1...Qf2
- 2.Se5#
- 1...Qg2
- 2.Se5#
- 1...Be2
- 2.Sb2#
- 1...Bg2
- 2.Sb2#
- 1...Sf2
- 2.Sb2#
- 1...Sg3
- 2.Se5#
- 1...g3
- 2.Se5#
- 1...Qb8!
- 1...Qe5+
- 1.Kh7?
- 1...Bxd3
- 2.Bd5#
- 1...Qg1
- 2.Sb2#
- 2.Se5#
- 1...Qg3
- 2.Sb2#
- 1...Qf4
- 2.Sb2#
- 1...Qe5
- 2.Sb2#
- 2.Sxe5#
- 1...Qd6
- 2.Sb2#
- 1...Qc7
- 2.Sb2#
- 1...Qa2
- 2.Se5#
- 1...Qb2
- 2.Sxb2#
- 2.Se5#
- 1...Qc2
- 2.Se5#
- 1...Qd2
- 2.Se5#
- 1...Qe2
- 2.Se5#
- 1...Qf2
- 2.Se5#
- 1...Qg2
- 2.Se5#
- 1...Be2
- 2.Sb2#
- 1...Bg2
- 2.Sb2#
- 1...Sf2
- 2.Sb2#
- 1...Sg3
- 2.Se5#
- 1...g3
- 2.Se5#
- 1...Qb8!
- 1...Bxd3
- 1.Bb7?
- threat
- 2.Ba6#
- 1...Qb8
- 2.Sb2#
- 1...Qd6
- 2.Sb2#
- 1...Qb2
- 2.Sxb2#
- 2.Se5#
- 1...Kxd3!
- threat
- 1.Rd5?
- threat
- 2.Rxc5#
- 1...Qe5
- 2.Sb2#
- 2.Sxe5#
- 1...Qd6
- 2.Sb2#
- 1...Qc7
- 2.Sb2#
- 1...Bxd3!
- threat
- 1.Rb7?
- 1...Qb8
- 2.Sb2#
- 1...Qg1
- 2.Sb2#
- 2.Se5#
- 1...Qg3
- 2.Sb2#
- 1...Qf4
- 2.Sb2#
- 1...Qe5
- 2.Sb2#
- 2.Sxe5#
- 1...Qd6
- 2.Sb2#
- 1...Qc7
- 2.Sb2#
- 1...Qa2
- 2.Se5#
- 1...Qb2
- 2.Sxb2#
- 2.Se5#
- 1...Qc2
- 2.Se5#
- 1...Qd2
- 2.Se5#
- 1...Qe2
- 2.Se5#
- 1...Qf2
- 2.Se5#
- 1...Qg2
- 2.Se5#
- 1...Be2
- 2.Sb2#
- 1...Bg2
- 2.Sb2#
- 1...Sf2
- 2.Sb2#
- 1...Sg3
- 2.Se5#
- 1...g3
- 2.Se5#
- 1...Bxd3!
- 1...Qb8
- 1.Rc7?
- threat
- 2.Rxc5#
- 1...Qxc7
- 2.Sb2#
- 1...Qe5
- 2.Sb2#
- 2.Sxe5#
- 1...Qd6
- 2.Sb2#
- 1...Bxd3!
- threat
- 1.Rd8?
- 1...Bxd3
- 2.Bd5#
- 1...Qg1
- 2.Sb2#
- 2.Se5#
- 1...Qg3
- 2.Sb2#
- 1...Qf4
- 2.Sb2#
- 1...Qe5
- 2.Sb2#
- 2.Sxe5#
- 1...Qd6
- 2.Sb2#
- 1...Qc7
- 2.Sb2#
- 1...Qa2
- 2.Se5#
- 1...Qb2
- 2.Sxb2#
- 2.Se5#
- 1...Qc2
- 2.Se5#
- 1...Qd2
- 2.Se5#
- 1...Qe2
- 2.Se5#
- 1...Qf2
- 2.Se5#
- 1...Qg2
- 2.Se5#
- 1...Be2
- 2.Sb2#
- 1...Bg2
- 2.Sb2#
- 1...Sf2
- 2.Sb2#
- 1...Sg3
- 2.Se5#
- 1...g3
- 2.Se5#
- 1...Qb8!
- 1...Bxd3
- 1.Kg7?
- Keys
- 1.Rd6!
- 1...Qxd6
- 2.Sb2#
- 1...Bxd3
- 2.Bd5#
- 1...Qg1
- 2.Sb2#
- 2.Se5#
- 1...Qg3
- 2.Sb2#
- 1...Qf4
- 2.Sb2#
- 1...Qe5
- 2.Sb2#
- 2.Sxe5#
- 1...Qa2
- 2.Se5#
- 1...Qb2
- 2.Sxb2#
- 2.Se5#
- 1...Qc2
- 2.Se5#
- 1...Qd2
- 2.Se5#
- 1...Qe2
- 2.Se5#
- 1...Qf2
- 2.Se5#
- 1...Qg2
- 2.Se5#
- 1...Be2
- 2.Sb2#
- 1...Bg2
- 2.Sb2#
- 1...Sf2
- 2.Sb2#
- 1...Sg3
- 2.Se5#
- 1...g3
- 2.Se5#
- 1...Qxd6
- 1.Rd6!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 1
- Sets
- Q(c);N_GUARD::S(B)
- B(a);S_CUTQ(c)::S(B)
- B(a);SBLOCK,XS(B)::B(D)
- S(b);S_CUTQ(c)::S(B)
- P(g);S_CUTQ(c)::S(B)
- Tries
- Try
- K(F);S_FLIGHT
- Vars
- Q(c);CHECK,N_GUARD::S(B),XQ(c)
- B(a);SBLOCK,XS(B)::B(D)
- Q(c);N_GUARD::S(B)
- Q(c);N_GUARD,P_PINR(G)::S(B)
- B(a);S_CUTQ(c)::S(B)
- S(b);S_CUTQ(c)::S(B)
- P(g);S_CUTQ(c)::S(B)
- Refutation
- Q(c);
- Try
- K(F);P-FLIGHT
- Vars
- B(a);SBLOCK,XS(B)::B(D)
- Q(c);N_GUARD::S(B)
- Q(c);N_GUARD,P_PINR(G)::S(B)
- B(a);S_CUTQ(c)::S(B)
- S(b);S_CUTQ(c)::S(B)
- P(g);S_CUTQ(c)::S(B)
- Refutation
- Q(c);
- Try
- B(D);
- Threat
- B(D)
- Vars
- Q(c);N_GUARD::S(B)
- Refutation
- K(e);P_SPINP(f),S_FLIGHT,XS(B)
- Try
- R(G);
- Threat
- R1(G),XP(h)
- Vars
- Q(c);N_GUARD::S(B)
- Refutation
- B(a);XS(B)
- Try
- R(G);
- Vars
- Q(c);N_GUARD::S(B)
- B(a);S_CUTQ(c)::S(B)
- S(b);S_CUTQ(c)::S(B)
- P(g);S_CUTQ(c)::S(B)
- Refutation
- B(a);XS(B)
- Try
- R(G);P_PINP(h)
- Threat
- R1(G),XP(h)
- Vars
- Q(c);N_GUARD,N_SPINP(h),XR(G)::S(B)
- Q(c);N_GUARD::S(B)
- Refutation
- B(a);XS(B)
- Try
- R(G);
- Vars
- B(a);SBLOCK,XS(B)::B(D)
- Q(c);N_GUARD::S(B)
- B(a);S_CUTQ(c)::S(B)
- S(b);S_CUTQ(c)::S(B)
- P(g);S_CUTQ(c)::S(B)
- Refutation
- Q(c);
- Try
- Actual
- R(G);
- Vars
- Q(c);N_GUARD,XR(G)::S(B)
- B(a);SBLOCK,XS(B)::B(D)
- Q(c);N_GUARD::S(B)
- B(a);S_CUTQ(c)::S(B)
- S(b);S_CUTQ(c)::S(B)
- P(g);S_CUTQ(c)::S(B)
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).