MESON Chess Problem Database
Problem Display
PID: 244867 (8/4p3/8/1N2p3/1Bkbp2Q/K1Np4/7p/8 w - - 0 1)
Gold, Samuel
Schweizerische Arbeiter Schachzeitung, 1915
#2
5 + 7
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...e6
- 2.Sd6#
- 1...e6
- Tries
- 1.Qf2?
- threat
- 2.Qa2#
- 1...Bxc3
- 2.Qc5#
- 1...d2
- 2.Qf1#
- 2.Qe2#
- 1...Bxf2!
- threat
- 1.Qxe7?
- threat
- 2.Sd6#
- 2.Qe6#
- 2.Qf7#
- 1...Bxc3
- 2.Qc5#
- 1...Bg1
- 2.Qe6#
- 2.Qf7#
- 1...Bf2
- 2.Qe6#
- 2.Qf7#
- 1...Be3
- 2.Qe6#
- 2.Qf7#
- 1...Bc5
- 2.Qxc5#
- 2.Qe6#
- 2.Qf7#
- 1...Bb6
- 2.Qe6#
- 2.Qf7#
- 1...Ba7
- 2.Qe6#
- 2.Qf7#
- 1...d2!
- threat
- 1.Qh3?
- threat
- 2.Qe6#
- 1...d2
- 2.Qf1#
- 1...e6
- 2.Sd6#
- 2.Qxe6#
- 1...Bxc3!
- threat
- 1.Qg4?
- threat
- 2.Qe6#
- 1...d2
- 2.Qe2#
- 1...e6
- 2.Sd6#
- 2.Qxe6#
- 1...Bxc3!
- threat
- 1.Qh6?
- threat
- 2.Qe6#
- 1...Bxc3
- 2.Qc6#
- 1...e6
- 2.Sd6#
- 2.Qxe6#
- 1...d2!
- threat
- 1.Qf2?
- Keys
- 1.Qf6!
- threat
- 2.Qe6#
- 1...Bxc3
- 2.Qc6#
- 1...exf6
- 2.Sd6#
- 1...d2
- 2.Qf1#
- 1...e6
- 2.Sd6#
- 2.Qxe6#
- threat
- 1.Qf6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 1
- Sets
- P(g);N_GUARD::S(E)
- Tries
- Try
- Q(D);
- Threat
- QAB(D)
- Vars
- B(d);OGATE,XS(B)::QAR1(D)
- Refutation
- B(d);XQ(D)
- Try
- Q(D);XP(g)
- Threat
- DUALS(3)
- Vars
- B(d);N_GUARD,XS(B)::QAR1(D)
- Refutation
- P(b);
- Try
- Q(D);
- Threat
- QAB(D)
- Vars
- P(b);OGATEB::QAB(D)
- Refutation
- B(d);XS(B)
- Try
- Q(D);
- Threat
- QAB(D)
- Vars
- P(b);OGATEB::QAB(D)
- Refutation
- B(d);P_SPINP(e),XS(B)
- Try
- Q(D);
- Threat
- QAB(D)
- Vars
- B(d);N_GUARD,XS(B)::QAR2(D)
- Refutation
- P(b);
- Try
- Actual
- Q(D);
- Threat
- QAB(D)
- Vars
- B(d);N_GUARD,XS(B)::QAR2(D)
- P(g);N_GUARD,XQ(D)::S(E)
- P(b);OGATEB::QAB(D)
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).