MESON Chess Problem Database
Problem Display
PID: 149169 (8/6Kn/n7/Q5Pp/6Bk/8/4NP2/6R1 w - - 0 1)
Agostini, Valerio
Best Problems, 2010
#2
7 + 4
| 15148 | Sadier Collection | 2013 |
SOLUTION
- SOUND
- Sets
- 1...hxg4
- 2.Rh1#
- 1...hxg4
- Tries
- 1.Be6?
- threat
- 2.Rh1#
- 1...Sxg5
- 2.Qxg5#
- 1...Sc5!
- threat
- 1.Bd7?
- threat
- 2.Rh1#
- 1...Sxg5
- 2.Qxg5#
- 1...Sc5!
- threat
- 1.Bc8?
- threat
- 2.Rh1#
- 1...Sxg5
- 2.Qxg5#
- 1...Sc5!
- threat
- 1.Qe1?
- threat
- 2.f4#
- 1...Kxg5
- 2.f4#
- 1...hxg4!
- threat
- 1.f3?
- threat
- 2.Rh1#
- 1...Sxg5
- 2.Qe1#
- 1...Sc5!
- threat
- 1.f4?
- threat
- 2.Qe1#
- 1...hxg4
- 2.Rh1#
- 1...Sb4!
- threat
- 1.Be6?
- Keys
- 1.Sd4!
- threat
- 2.Sf3#
- 1...Sxg5
- 2.Sf5#
- 1...hxg4
- 2.Rh1#
- threat
- 1.Sd4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- P(b);SBLOCK,XB(D)::R(A)
- Tries
- Try
- B(D);
- Threat
- R(A)
- Vars
- S(d);OGATE,XP(F)::QAB1(E),XS(d)
- Refutation
- S(c);
- Try
- B(D);
- Threat
- R(A)
- Vars
- S(d);OGATE,XP(F)::QAB1(E),XS(d)
- Refutation
- S(c);
- Try
- B(D);
- Threat
- R(A)
- Vars
- S(d);OGATE,XP(F)::QAB1(E),XS(d)
- Refutation
- S(c);
- Try
- Q(E);
- Threat
- QAB(E)+P(C)
- Vars
- K(a);S_FLIGHT,XP(F)::P(C)
- Refutation
- P(b);XB(D)
- Try
- P(C);
- Threat
- R(A)
- Vars
- S(d);SBLOCK,XP(F)::QAB(E)
- Refutation
- S(c);
- Try
- P(C);
- Threat
- QAB(E)
- Vars
- P(b);SBLOCK,XB(D)::R(A)
- Refutation
- S(c);
- Try
- Actual
- S(B);
- Threat
- S(B)
- Vars
- S(d);SBLOCK,XP(F)::S(B)
- P(b);SBLOCK,XB(D)::R(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).