MESON Chess Problem Database
Problem Display
PID: 78435 (1K3N2/B3p2r/5P2/1pP1kpQ1/8/p1PbNPP1/q1pr4/8 w - - 0 1)
Grossi, Damien
Servais, Albert
La Metropole, 1951
#2
10 + 10
SOLUTION
- SOUND
- Sets
- 1...Qd5
- 2.Sg4#
- 1...Qe6
- 2.Sg6#
- 1...Bf1
- 2.Qxf5#
- 1...Be2
- 2.Qxf5#
- 1...Bc4
- 2.Qxf5#
- 1...Be4
- 2.f4#
- 1...exf6
- 2.Qf4#
- 1...e6
- 2.Sg6#
- 1...Qd5
- Tries
- 1.Kc8?
- threat
- 2.Bb8#
- 1...exf6
- 2.Qf4#
- 1...Qd5
- 2.Sg4#
- 1...Bf1
- 2.Qxf5#
- 1...Be2
- 2.Qxf5#
- 1...Bc4
- 2.Qxf5#
- 1...Be4
- 2.f4#
- 1...e6
- 2.Sg6#
- 1...Qe6+!
- threat
- 1.Kc8?
- Keys
- 1.Bb6!
- threat
- 2.Bc7#
- 1...exf6
- 2.Qf4#
- 1...Qd5
- 2.Sg4#
- 1...Qe6
- 2.Sg6#
- 1...Bf1
- 2.Qxf5#
- 1...Be2
- 2.Qxf5#
- 1...Bc4
- 2.Qxf5#
- 1...Be4
- 2.f4#
- 1...e6
- 2.Sg6#
- threat
- 1.Bb6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- Q(a);SBLOCK::S(B)
- Q(a);SBLOCK::S(J)
- B(e);N_GUARD::QAR1(F),XP(h)
- B(e);SBLOCK::P(C)
- P(i);SBLOCK,XP(G)::QAB1(F)
- P(i);SBLOCK::S(J)
- Tries
- Try
- K(I);P-FLIGHT
- Threat
- B(H)
- Vars
- P(i);SBLOCK,XP(G)::QAB1(F)
- Q(a);SBLOCK::S(B)
- B(e);N_GUARD::QAR1(F),XP(h)
- B(e);SBLOCK::P(C)
- P(i);SBLOCK::S(J)
- Refutation
- Q(a);CHECK
- Try
- Actual
- B(H);
- Threat
- B(H)
- Vars
- P(i);SBLOCK,XP(G)::QAB1(F)
- Q(a);SBLOCK::S(B)
- Q(a);SBLOCK::S(J)
- B(e);N_GUARD::QAR1(F),XP(h)
- B(e);SBLOCK::P(C)
- P(i);SBLOCK::S(J)
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).