MESON Chess Problem Database
Problem Display
PID: 162886 (1Bn3n1/4pp1P/2P1k1p1/3N4/8/2N3P1/1Q1P4/4KR2 w - - 0 1)
Paslack, Rainer
stern, 1992
(First published on Thu Jun 4 1992)
#2
10 + 6
| 15601 | Albrecht-Leiss-Degener Collection | 2017 |
SOLUTION
- SOUND
- Sets
- 1...f5
- 2.hxg8Q#
- 2.hxg8B#
- 1...f6
- 2.hxg8Q#
- 2.hxg8B#
- 1...f5
- Tries
- 1.Sb1?
- threat
- 2.Qe5#
- 1...f5
- 2.hxg8Q#
- 2.hxg8B#
- 1...f6
- 2.hxg8Q#
- 2.hxg8B#
- 1...Sd6
- 2.Sc7#
- 1...Kxd5!
- threat
- 1.Sd1?
- threat
- 2.Qe5#
- 1...f5
- 2.hxg8Q#
- 2.hxg8B#
- 1...f6
- 2.hxg8Q#
- 2.hxg8B#
- 1...Sd6
- 2.Sc7#
- 1...Kxd5!
- threat
- 1.Sa2?
- threat
- 2.Qe5#
- 1...f5
- 2.hxg8Q#
- 2.hxg8B#
- 1...f6
- 2.hxg8Q#
- 2.hxg8B#
- 1...Sd6
- 2.Sc7#
- 1...Kxd5!
- threat
- 1.Se2?
- threat
- 2.Qe5#
- 1...f5
- 2.hxg8Q#
- 2.hxg8B#
- 1...f6
- 2.hxg8Q#
- 2.hxg8B#
- 1...Sd6
- 2.Sc7#
- 1...Kxd5!
- threat
- 1.Sa4?
- threat
- 2.Qe5#
- 1...f5
- 2.hxg8Q#
- 2.hxg8B#
- 1...f6
- 2.hxg8Q#
- 2.hxg8B#
- 1...Sd6
- 2.Sc7#
- 1...Kxd5!
- threat
- 1.Se4?
- threat
- 2.Sc7#
- 2.Qe5#
- 1...f5
- 2.hxg8Q#
- 2.hxg8B#
- 1...f6
- 2.hxg8Q#
- 2.hxg8B#
- 1...Sd6
- 2.Sc7#
- 1...Kxd5!
- threat
- 1.Sb5?
- threat
- 2.Sdc7#
- 2.Qe5#
- 1...f5
- 2.hxg8Q#
- 2.hxg8B#
- 1...f6
- 2.hxg8Q#
- 2.hxg8B#
- 1...Sd6
- 2.Sbc7#
- 2.Sdc7#
- 1...Kxd5!
- threat
- 1.Qb1?
- threat
- 2.Qe4#
- 1...f5
- 2.hxg8Q#
- 2.hxg8B#
- 1...f6
- 2.hxg8Q#
- 2.hxg8B#
- 1...Sf6
- 2.Sf4#
- 1...Sd6!
- threat
- 1.Qa2?
- threat
- 2.Se3#
- 2.Sb4#
- 2.Sb6#
- 2.Sf6#
- 1...f5
- 2.hxg8Q#
- 2.hxg8B#
- 1...f6
- 2.Se3#
- 2.Sb4#
- 2.Sb6#
- 2.Sxf6#
- 2.hxg8Q#
- 2.hxg8B#
- 1...Sb6
- 2.Sxb6#
- 1...Sf6
- 2.Sxf6#
- 1...Sd6!
- threat
- 1.Qc2?
- threat
- 2.Qe4#
- 1...f5
- 2.hxg8Q#
- 2.hxg8B#
- 1...f6
- 2.hxg8Q#
- 2.hxg8B#
- 1...Sf6
- 2.Sf4#
- 1...Sd6!
- threat
- 1.Qb3?
- threat
- 2.Se3#
- 2.Sb4#
- 2.Sb6#
- 2.Sf6#
- 1...f5
- 2.hxg8Q#
- 2.hxg8B#
- 1...f6
- 2.Se3#
- 2.Sb4#
- 2.Sb6#
- 2.Sxf6#
- 2.hxg8Q#
- 2.hxg8B#
- 1...Sb6
- 2.Sxb6#
- 1...Sf6
- 2.Sxf6#
- 1...Sd6!
- threat
- 1.d4?
- threat
- 2.Qe2#
- 1...f5
- 2.hxg8Q#
- 2.hxg8B#
- 1...f6
- 2.hxg8Q#
- 2.hxg8B#
- 1...Sd6
- 2.Sc7#
- 1...Sf6!
- threat
- 1.hxg8Q?
- threat
- 2.Qxf7#
- 2.Qxc8#
- 1...Sb6
- 2.Qxf7#
- 1...Sa7
- 2.Qxf7#
- 1...Sd6!
- threat
- 1.h8Q?
- threat
- 2.Qe5#
- 1...f5
- 2.Qxg8#
- 1...f6
- 2.Qxg8#
- 1...Sd6
- 2.Sc7#
- 1...Sf6!
- threat
- 1.Sb1?
- Keys
- 1.Qb5!
- threat
- 2.Qe2#
- 1...Sd6
- 2.Sc7#
- 1...f5
- 2.hxg8Q#
- 2.hxg8B#
- 1...f6
- 2.hxg8Q#
- 2.hxg8B#
- 1...Sf6
- 2.Sf4#
- threat
- 1.Qb5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- P(d);::PXS(f)=Q
- Tries
- Try
- S(E);
- Threat
- QAR1(C)
- Vars
- P(d);::PXS(f)=Q
- S(e);SBLOCK::S(G)
- Refutation
- K(a);S_FLIGHT,XS(G)
- Try
- S(E);
- Threat
- QAR1(C)
- Vars
- P(d);::PXS(f)=Q
- S(e);SBLOCK::S(G)
- Refutation
- K(a);S_FLIGHT,XS(G)
- Try
- S(E);
- Threat
- QAR1(C)
- Vars
- P(d);::PXS(f)=Q
- S(e);SBLOCK::S(G)
- Refutation
- K(a);S_FLIGHT,XS(G)
- Try
- S(E);
- Threat
- QAR1(C)
- Vars
- P(d);::PXS(f)=Q
- S(e);SBLOCK::S(G)
- Refutation
- K(a);S_FLIGHT,XS(G)
- Try
- S(E);
- Threat
- QAR1(C)
- Vars
- P(d);::PXS(f)=Q
- S(e);SBLOCK::S(G)
- Refutation
- K(a);S_FLIGHT,XS(G)
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- P(d);::PXS(f)=Q
- S(e);::S(G)
- Refutation
- K(a);S_FLIGHT,XS(G)
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- P(d);::PXS(f)=Q
- Refutation
- K(a);S_FLIGHT,XS(G)
- Try
- Q(C);
- Threat
- QAR2(C)
- Vars
- P(d);::PXS(f)=Q
- S(f);SBLOCK::S(G)
- Refutation
- S(e);
- Try
- Q(C);
- Threat
- DUALS(4)
- Vars
- P(d);::PXS(f)=Q
- S(e);::QAB(C)+S(G),XS(e)
- S(f);::QAB(C)+S(G),XS(f)
- Refutation
- S(e);
- Try
- Q(C);
- Threat
- QAR2(C)
- Vars
- P(d);::PXS(f)=Q
- S(f);SBLOCK::S(G)
- Refutation
- S(e);
- Try
- Q(C);
- Threat
- DUALS(4)
- Vars
- P(d);::PXS(f)=Q
- S(e);::QAB(C)+S(G),XS(e)
- S(f);::QAB(C)+S(G),XS(f)
- Refutation
- S(e);
- Try
- P(D);
- Threat
- QAR(C)
- Vars
- P(d);::PXS(f)=Q
- S(e);SBLOCK::S(G)
- Refutation
- S(f);
- Try
- P(I);P_PINP(d),XS(f)
- Threat
- DUALS(2)
- Vars
- S(e);::QAB1(I),XP(d)
- Refutation
- S(e);
- Try
- P(I);
- Threat
- QAR1(I)
- Vars
- P(d);OGATEB::QAB(I),XS(f)
- S(e);SBLOCK::S(G)
- Refutation
- S(f);
- Try
- Actual
- Q(C);
- Threat
- QAR(C)
- Vars
- S(e);SBLOCK::S(G)
- P(d);::PXS(f)=Q
- S(f);SBLOCK::S(G)
Developed and maintained by Brian Stephenson.
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