MESON Chess Problem Database
Problem Display
PID: 65118 (3n2K1/1r1n4/N4pN1/1PBkPB2/2p5/2P2p1p/p2P1b1r/5Q2 w - - 0 1)
Muller, Dieter
1st Prize, Kiss (Janos)-80 JT, 1991
#2
10 + 11
| 4827 | FIDE Album (1989-1991) | 1997 |
SOLUTION
- SOUND
- Sets
- 1...Be1
- 2.Qxf3#
- 1...Bg1
- 2.Qxf3#
- 1...Be3
- 2.Qxf3#
- 1...Bg3
- 2.Qxf3#
- 1...Bd4
- 2.Qxf3#
- 1...Bh4
- 2.Qxf3#
- 1...Bxc5
- 2.Qxf3#
- 1...Sxc5
- 2.Sb4#
- 1...Sxe5
- 2.Sf4#
- 1...fxe5
- 2.Se7#
- 1...Be1
- Tries
- 1.Be4+?
- 1...Ke6
- 2.Qxc4#
- 1...Kxe4!
- 1...Ke6
- 1.Qe2?
- threat
- 2.Sf4#
- 2.Se7#
- 2.Qxf3#
- 2.Qe4#
- 1...Rxb5
- 2.Se7#
- 2.Qxf3#
- 2.Qe4#
- 1...Bxc5
- 2.Sf4#
- 2.Qxf3#
- 2.Qe4#
- 1...Sxc5
- 2.Sb4#
- 2.Sf4#
- 1...Sxe5
- 2.Sf4#
- 2.Qe4#
- 1...fxe5
- 2.Se7#
- 2.Qe4#
- 1...Rg2
- 2.Qxf3#
- 2.Qe4#
- 1...Be3
- 2.Qxf3#
- 1...Bg3
- 2.Se7#
- 2.Qxf3#
- 2.Qe4#
- 1...Sb6
- 2.Sf4#
- 2.Qxf3#
- 2.Qe4#
- 1...Sb8
- 2.Sf4#
- 2.Qxf3#
- 2.Qe4#
- 1...Sf8
- 2.Sf4#
- 2.Qxf3#
- 2.Qe4#
- 1...Sc6
- 2.Sf4#
- 2.Qxf3#
- 2.Qe4#
- 1...Se6
- 2.Se7#
- 2.Be4#
- 2.Qxf3#
- 2.Qe4#
- 1...fxe2!
- threat
- 1.Qd3+?
- 1...Bd4
- 2.Qe4#
- 2.Qxf3#
- 2.Qxd4#
- 1...cxd3!
- 1...Bd4
- 1.Qxf2?
- threat
- 2.Sb4#
- 2.Qd4#
- 2.Qxf3#
- 1...Rxb5
- 2.Qxf3#
- 1...Sxc5
- 2.Sb4#
- 2.Qd4#
- 2.Qxc5#
- 1...Sxe5
- 2.Sb4#
- 2.Sf4#
- 2.Qd4#
- 1...fxe5
- 2.Sb4#
- 2.Se7#
- 1...Sc6
- 2.Qxf3#
- 1...Se6
- 2.Sb4#
- 2.Qxf3#
- 1...Rxf2!
- threat
- 1.d4?
- threat
- 2.Sb4#
- 2.Sf4#
- 2.Se7#
- 1...Rxb5
- 2.Se7#
- 1...Bxd4
- 2.Qxf3#
- 1...Sxc5
- 2.Sb4#
- 2.Sf4#
- 1...Sxe5
- 2.Sb4#
- 2.Sf4#
- 1...fxe5
- 2.Sb4#
- 2.Se7#
- 1...Rg2
- 2.Sb4#
- 1...Be3
- 2.Sb4#
- 2.Se7#
- 2.Qxf3#
- 1...Bg3
- 2.Sb4#
- 2.Se7#
- 2.Qxf3#
- 1...Sb6
- 2.Sb4#
- 2.Sf4#
- 1...Sb8
- 2.Sb4#
- 2.Sf4#
- 1...Sf8
- 2.Sb4#
- 2.Sf4#
- 1...Sc6
- 2.Sf4#
- 1...Se6
- 2.Sb4#
- 2.Se7#
- 1...cxd4 ep!
- threat
- 1.Be4+?
- Keys
- 1.Qd1!
- threat
- 2.Qxf3#
- 1...Sxc5
- 2.Sb4#
- 1...Sxe5
- 2.Sf4#
- 1...fxe5
- 2.Se7#
- threat
- 1.Qd1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 7
- Sets
- B(b);OGATE::QAB(A),XP(d)
- B(b);OGATE,XB(E)::QAB(A),XP(d)
- S(j);SBLOCK,XB(E)::S(H)
- S(j);SBLOCK,XP(F)::S(I)
- P(h);SBLOCK,XP(F)::S(I)
- Tries
- Try
- B(G);CHECK
- Vars
- K(g);S_FLIGHT::QAB(A),XP(f)
- Refutation
- K(g);S_FLIGHT,XB(G)
- Try
- Q(A);
- Threat
- DUALS(4)
- Vars
- B(b);::QAB(A),XP(d)
- Refutation
- P(d);XQ(A)
- Try
- Q(A);CHECK
- Refutation
- P(f);XQ(A)
- Try
- Q(A);XB(b)
- Threat
- DUALS(3)
- Vars
- R(i);XP(D)::QAB(A),XP(d)
- S(k);::QAB(A),XP(d)
- Refutation
- R(c);XQ(A)
- Try
- P(B);
- Threat
- DUALS(3)
- Vars
- R(i);XP(D)::S(I)
- B(b);OGATE,XP(B)::QAB(A),XP(d)
- R(c);P_PINS(I)::S(H)
- S(k);::S(I)
- Refutation
- P(f);EP,XP(B)
- Try
- Actual
- Q(A);
- Threat
- QAB(A),XP(d)
- Vars
- S(j);SBLOCK,XB(E)::S(H)
- S(j);SBLOCK,XP(F)::S(I)
- P(h);SBLOCK,XP(F)::S(I)
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).