MESON Chess Problem Database
Problem Display
PID: 259590 (8/3pppP1/qppp3Q/R2bkp2/3N1N2/1n2BP2/2BnR3/2b4K w - - 0 1)
Fasano, Alessandro
Garofalo, Antonio
Petite MT (Problemas), 2015
#2
10 + 13
SOLUTION
- SOUND
- Sets
- 1...Qd3
- 2.Sxd3#
- 1...Qb7
- 2.Sd3#
- 1...Qc8
- 2.Sd3#
- 1...Qxa5
- 2.Sd3#
- 1...Qa7
- 2.Sd3#
- 1...Qa8
- 2.Sd3#
- 1...Sxf3
- 2.Sxf3#
- 1...Sc4
- 2.Sd3#
- 1...b5
- 2.Sd3#
- 1...f6
- 2.Sg6#
- 1...Qd3
- Tries
- 1.Sg2?
- threat
- 2.f4#
- 1...Sxf3
- 2.Sxf3#
- 1...f4
- 2.Qxf4#
- 1...Qd3!
- threat
- 1.Sfe6?
- threat
- 2.Bf4#
- 1...dxe6
- 2.Sxc6#
- 1...Se4
- 2.f4#
- 1...f4
- 2.Bxf4#
- 2.Qxf4#
- 1...fxe6!
- threat
- 1.Sg6+?
- 1...Kf6
- 2.Bg5#
- 2.g8S#
- 1...fxg6!
- 1...Kf6
- 1.Sg2?
- Keys
- 1.Sh5!
- threat
- 2.Qf4#
- 1...Sxd4
- 2.Bf4#
- 1...f4
- 2.Qxf4#
- threat
- 1.Sh5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 10
- Sets
- Q(g);N_GUARD::S(G),XQ(g)
- Q(g);N_GUARD::S(G)
- Q(g);N_GUARD,N_SPINB(d),XR(H)::S(G)
- S(b);XP(E)::S(F),XS(b)
- S(b);S_CUTQ(g)::S(G)
- P(h);N_SPINB(d),S_CUTQ(g)::S(G)
- P(m);N_GUARD,SBLOCK::S(G)
- Tries
- Try
- S(G);N_SPINP(E)
- Threat
- P(E)
- Vars
- S(b);XP(E)::S(F),XS(b)
- P(f);::QAB1(I),XP(f)
- Refutation
- Q(g);
- Try
- S(G);
- Threat
- R(C)+B(D),DCHECK
- Vars
- P(k);N_GUARD,XS(G)::S(F),XP(i)
- S(b);N_PINP(E)::P(E)
- Refutation
- P(m);XS(G)
- Try
- S(G);CHECK
- Refutation
- P(m);XS(G)
- Try
- Actual
- S(G);
- Threat
- QAB1(I)
- Vars
- S(c);SBLOCK,XS(F)::R(C)+B(D),DCHECK
- P(f);::QAB1(I),XP(f)
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).