MESON Chess Problem Database
Problem Display
PID: 181749 (1N6/K7/3p3Q/1b1k4/1R1Pnp2/5p2/2P1N2q/8 w - - 0 1)
Brach, Julius
Narodni listy, 1905
#2
7 + 7
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Qg1
- 2.Sxf4#
- 1...Qh1
- 2.Sxf4#
- 1...Qf2
- 2.Sxf4#
- 1...Qg2
- 2.Sxf4#
- 1...Qh3
- 2.Sxf4#
- 1...Qh5
- 2.Sxf4#
- 1...Ba4
- 2.c4#
- 1...Bc6
- 2.c4#
- 1...Bd7
- 2.c4#
- 1...Be8
- 2.c4#
- 1...Sd2
- 2.Sc3#
- 1...Sf2
- 2.Sc3#
- 1...Sc3
- 2.Sxc3#
- 1...Sg3
- 2.Sc3#
- 1...Sc5
- 2.Sc3#
- 1...Sg5
- 2.Sc3#
- 1...Qg1
- Tries
- 1.Qg6?
- threat
- 2.Qf5#
- 2.Qf7#
- 2.Qg8#
- 1...Sf6
- 2.Qf5#
- 1...Qg1
- 2.Sxf4#
- 2.Qf5#
- 2.Qf7#
- 1...Qg3
- 2.Qf5#
- 2.Qf7#
- 1...Qg2
- 2.Sxf4#
- 2.Qf5#
- 2.Qf7#
- 1...Qh3
- 2.Sxf4#
- 1...Qh5
- 2.Sxf4#
- 1...Qh6
- 2.Qf5#
- 1...Qh8
- 2.Sxf4#
- 2.Qf7#
- 1...Bd7
- 2.c4#
- 1...Be8
- 2.Qf5#
- 2.c4#
- 1...Sd2
- 2.Sc3#
- 2.Qf5#
- 1...Sf2
- 2.Sc3#
- 2.Qf5#
- 1...Sc3
- 2.Sxc3#
- 2.Qf5#
- 1...Sg3
- 2.Sc3#
- 2.Sxf4#
- 1...Sc5
- 2.Sc3#
- 2.Qf5#
- 1...Sg5
- 2.Sc3#
- 2.Qf5#
- 1...Qh7+!
- threat
- 1.Qg6?
- Keys
- 1.Qh3!
- threat
- 2.Qf5#
- 1...Qxh3
- 2.Sxf4#
- 1...Sg3
- 2.Sc3#
- 1...Bd7
- 2.c4#
- threat
- 1.Qh3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 13
- Sets
- Q(a);N_GUARD,P_PINP(D)::S(B),XP(d)
- Q(a);N_GUARD::S(B),XP(d)
- B(e);N_GUARD::P(A)
- S(c);N_GUARD::S(B)
- S(c);N_GUARD::S(B),XS(c)
- Tries
- Try
- Q(E);
- Threat
- DUALS(3)
- Vars
- S(c);::QAR2(E)
- Q(a);N_GUARD::S(B),XP(d)
- Q(a);::QAR2(E)
- B(e);N_GUARD::P(A)
- Refutation
- Q(a);CHECK
- Try
- Actual
- Q(E);
- Threat
- QAR2(E)
- Vars
- Q(a);N_GUARD,XQ(E)::S(B),XP(d)
- S(c);N_GUARD::S(B)
- B(e);N_GUARD::P(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).