MESON Chess Problem Database
Problem Display
PID: 261992 (6Q1/3p3p/1n3rb1/3p1kB1/3P4/3P4/4B3/3nKNR1 w - - 0 1)
Larsen, Lars Aksglade (= Aksglade, Lars)
Problemnoter, 1957
#2
8 + 8
| 15601 | Albrecht-Leiss-Degener Collection | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Bh5
- 2.Sg3#
- 1...Bf7
- 2.Bg4#
- 1...Be8
- 2.Sg3#
- 2.Bg4#
- 1...Sb2
- 2.Se3#
- 1...Sf2
- 2.Se3#
- 1...Sc3
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Sa4
- 2.Qxd5#
- 1...Sa8
- 2.Qxd5#
- 1...Sc8
- 2.Qxd5#
- 1...Bh5
- Tries
- 1.Qg7?
- threat
- 2.Qxf6#
- 1...Ke6
- 2.Qxf6#
- 1...Rc6
- 2.Qe5#
- 1...Rd6
- 2.Qe5#
- 1...Rf7
- 2.Qe5#
- 1...Rf8
- 2.Qe5#
- 1...Re6!
- threat
- 1.Qh8?
- threat
- 2.Qxf6#
- 1...Ke6
- 2.Qxf6#
- 1...Rc6
- 2.Qe5#
- 1...Rd6
- 2.Qe5#
- 1...Rf7
- 2.Qe5#
- 1...Rf8
- 2.Qe5#
- 1...Re6!
- threat
- 1.Qg7?
- Keys
- 1.Qd8!
- threat
- 2.Qxf6#
- 1...Ke6
- 2.Qxf6#
- 1...Rc6
- 2.Bg4#
- 1...Rd6
- 2.Bg4#
- 1...Re6
- 2.Sg3#
- 1...Rf7
- 2.Bg4#
- 1...Rf8
- 2.Bg4#
- threat
- 1.Qd8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 6
- REMOVED MATES = 9
- Sets
- B(f);::S(B)
- B(f);::B(D)
- S(a);N_GUARD::S(B)
- S(a);N_GUARD::S(B),XS(a)
- S(d);N_GUARD::QAR2(H),XP(b)
- Tries
- Try
- Q(H);
- Threat
- QAR1(H),XR(e)
- Vars
- K(c);S_FLIGHT::QAR1(H),XR(e)
- R(e);OGATE::QAR1(H)
- Refutation
- R(e);P_PINB(D)
- Try
- Q(H);
- Threat
- QAR1(H),XR(e)
- Vars
- K(c);S_FLIGHT::QAR1(H),XR(e)
- R(e);OGATE::QAR1(H)
- Refutation
- R(e);P_PINB(D)
- Try
- Actual
- Q(H);
- Threat
- QAR1(H),XR(e)
- Vars
- K(c);S_FLIGHT::QAR1(H),XR(e)
- R(e);::B(D)
- R(e);P_PINB(D),SBLOCK::S(B)
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).