MESON Chess Problem Database
Problem Display
PID: 248121 (8/p3R3/R2n1p2/1nNkbp1Q/B2P4/1P6/4N1K1/8 w - - 0 1)
Garcia-Llamas, Juan
Commendable Mention, White MT (A), 1952-1953
#2
9 + 7
| 14867 | BCPS Library | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Sa3
- 2.Bc6#
- 1...Sc3
- 2.Bc6#
- 1...Sc7
- 2.Bc6#
- 1...Sc4
- 2.Qf3#
- 2.Qf7#
- 1...Se4
- 2.Qf7#
- 1...Sb7
- 2.Qf3#
- 2.Qf7#
- 1...Sf7
- 2.Qf3#
- 2.Qxf7#
- 1...Sc8
- 2.Qf3#
- 2.Qf7#
- 1...Se8
- 2.Qf3#
- 2.Qf7#
- 1...Sa3
- Tries
- 1.Sd3?
- 1...Ke4
- 2.Qf3#
- 1...Bxd4
- 2.Sef4#
- 1...Sxd4
- 2.Sc3#
- 1...Bh2
- 2.Sb4#
- 1...Bg3
- 2.Sb4#
- 1...Bf4
- 2.Sb4#
- 2.Sdxf4#
- 1...Sa3
- 2.Bc6#
- 1...Sc3
- 2.Bc6#
- 1...Sc7
- 2.Bc6#
- 1...Sc4
- 2.Qf3#
- 1...Se4
- 2.Sb4#
- 2.Qf7#
- 1...Sb7
- 2.Qf3#
- 1...Sf7
- 2.Qf3#
- 1...Sc8
- 2.Qf3#
- 1...Se8
- 2.Qf3#
- 1...f4!
- 1...Ke4
- 1.Bxb5?
- threat
- 2.Bc6#
- 1...Sxb5
- 2.Qf3#
- 2.Qf7#
- 1...Sc4
- 2.Bxc4#
- 2.Qf3#
- 2.Qf7#
- 2.bxc4#
- 1...Se4
- 2.Bc4#
- 2.Qf7#
- 1...Sb7
- 2.Bc4#
- 2.Qf3#
- 2.Qf7#
- 1...Sf7
- 2.Bc4#
- 2.Qf3#
- 2.Qxf7#
- 1...Sc8
- 2.Bc4#
- 2.Qf3#
- 2.Qf7#
- 1...Se8
- 2.Bc4#
- 2.Qf3#
- 2.Qf7#
- 1...Bxd4!
- threat
- 1.Sd3?
- Keys
- 1.Sd7!
- 1...Ke4
- 2.Qf3#
- 1...Bxd4
- 2.Sf4#
- 1...Sxd4
- 2.Sc3#
- 1...Bh2
- 2.Sxf6#
- 1...Bg3
- 2.Sxf6#
- 1...Bf4
- 2.Sxf6#
- 1...Sa3
- 2.Bc6#
- 1...Sc3
- 2.Bc6#
- 1...Sc7
- 2.Bc6#
- 1...Sc4
- 2.Qf3#
- 1...Se4
- 2.Qf7#
- 1...Sb7
- 2.Qf3#
- 1...Sf7
- 2.Qf3#
- 1...Sc8
- 2.Qf3#
- 1...Se8
- 2.Qf3#
- 1...f4
- 2.Sxf6#
- 1...Ke4
- 1.Sd7!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 12
- REMOVED MATES = 0
- Sets
- S(a);OGATE::B(D)
- S(e);N_GUARD::QAB(G)
- Tries
- Try
- S(F);
- Vars
- K(b);P_SPINB(c),S_FLIGHT::QAB1(G)
- B(c);N_GUARD,P_SPINP(d),SBLOCK,XP(E)::S(A)
- S(a);N_GUARD,SBLOCK,XP(E)::S(A)
- B(c);P_SPINP(d)::S(F)
- S(a);OGATE::B(D)
- S(e);N_GUARD::QAB(G)
- Refutation
- P(d);P_SPINB(c)
- Try
- B(D);XS(a)
- Threat
- B(D)
- Refutation
- B(c);P_SPINP(d),XP(E)
- Try
- Actual
- S(F);
- Vars
- K(b);P_SPINB(c),S_FLIGHT::QAB1(G)
- B(c);N_GUARD,P_SPINP(d),SBLOCK,XP(E)::S(A)
- S(a);N_GUARD,SBLOCK,XP(E)::S(A)
- B(c);N_GUARD,P_SPINP(d)::S(F),XP(f)
- S(a);OGATE::B(D)
- S(e);N_GUARD::QAB(G)
- S(e);N_GUARD,SBLOCK::QAB(G)
- P(d);P_SPINB(c)::S(F),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).