MESON Chess Problem Database
Problem Display
PID: 69455 (8/8/pKn3Q1/p1Pb4/N1k1p3/pR1pPN2/3p4/B2B1n2 w - - 0 1)
Szwedowski, Leopold Mieczyslaw
2nd Prize, Australian Chess Problem Magazine, 1962
#2
9 + 10
| 5635 | Czech Republic Solving Ty. | 2000 |
| 5926 | Chess Solving Yearbook 2000 | 2004 |
SOLUTION
- SOUND
- Sets
- 1...Be6
- 2.Qxe6#
- 1...Bf7
- 2.Qxf7#
- 1...Bg8
- 2.Qxg8#
- 1...Sh2
- 2.Sxd2#
- 1...Sxe3
- 2.Sxd2#
- 1...Sg3
- 2.Sxd2#
- 1...Sb4
- 2.Se5#
- 2.Rc3#
- 1...Sd4
- 2.Se5#
- 1...Se5
- 2.Sxe5#
- 1...Sa7
- 2.Se5#
- 1...Se7
- 2.Se5#
- 1...Sb8
- 2.Se5#
- 1...Sd8
- 2.Se5#
- 1...a2
- 2.Sb2#
- 1...exf3
- 2.Qxd3#
- 1...Be6
- Tries
- 1.Bb2?
- 1...Sxe3
- 2.Sxd2#
- 1...axb2
- 2.Sxb2#
- 1...exf3
- 2.Qxd3#
- 1...Be6
- 2.Qxe6#
- 1...Bf7
- 2.Qxf7#
- 1...Bg8
- 2.Qxg8#
- 1...Sh2
- 2.Sxd2#
- 1...Sg3
- 2.Sxd2#
- 1...Sb4
- 2.Se5#
- 2.Rc3#
- 1...Sd4
- 2.Se5#
- 1...Se5
- 2.Sxe5#
- 1...Sa7
- 2.Se5#
- 1...Se7
- 2.Se5#
- 1...Sb8
- 2.Se5#
- 1...Sd8
- 2.Se5#
- 1...a2!
- 1...Sxe3
- 1.Bc3?
- 1...Sxe3
- 2.Sxd2#
- 1...Be6
- 2.Qxe6#
- 1...Bf7
- 2.Qxf7#
- 1...Bg8
- 2.Qxg8#
- 1...Sh2
- 2.Sxd2#
- 1...Sg3
- 2.Sxd2#
- 1...Sb4
- 2.Se5#
- 1...Sd4
- 2.Se5#
- 1...Se5
- 2.Sxe5#
- 1...Sa7
- 2.Se5#
- 1...Se7
- 2.Se5#
- 1...Sb8
- 2.Se5#
- 1...Sd8
- 2.Se5#
- 1...a2
- 2.Sb2#
- 1...exf3!
- 1...Sxe3
- 1.Bd4?
- 1...Sxd4
- 2.Se5#
- 1...exf3
- 2.Qxd3#
- 1...Be6
- 2.Qxe6#
- 1...Bf7
- 2.Qxf7#
- 1...Bg8
- 2.Qxg8#
- 1...Sh2
- 2.Sxd2#
- 1...Sg3
- 2.Sxd2#
- 1...Sb4
- 2.Se5#
- 2.Rc3#
- 1...Se5
- 2.Sxe5#
- 1...Sa7
- 2.Se5#
- 1...Se7
- 2.Se5#
- 1...Sb8
- 2.Se5#
- 1...Sd8
- 2.Se5#
- 1...a2
- 2.Sb2#
- 1...Sxe3!
- 1...Sxd4
- 1.Bf6?
- 1...Sxe3
- 2.Sxd2#
- 1...exf3
- 2.Qxd3#
- 1...Bf7
- 2.Qxf7#
- 1...Bg8
- 2.Qxg8#
- 1...Sh2
- 2.Sxd2#
- 1...Sg3
- 2.Sxd2#
- 1...Sb4
- 2.Se5#
- 2.Rc3#
- 1...Sd4
- 2.Se5#
- 1...Se5
- 2.Sxe5#
- 1...Sa7
- 2.Se5#
- 1...Se7
- 2.Se5#
- 1...Sb8
- 2.Se5#
- 1...Sd8
- 2.Se5#
- 1...a2
- 2.Sb2#
- 1...Be6!
- 1...Sxe3
- 1.Bg7?
- 1...Sxe3
- 2.Sxd2#
- 1...exf3
- 2.Qxd3#
- 1...Be6
- 2.Qxe6#
- 1...Bf7
- 2.Qxf7#
- 1...Sh2
- 2.Sxd2#
- 1...Sg3
- 2.Sxd2#
- 1...Sb4
- 2.Se5#
- 2.Rc3#
- 1...Sd4
- 2.Se5#
- 1...Se5
- 2.Sxe5#
- 1...Sa7
- 2.Se5#
- 1...Se7
- 2.Se5#
- 1...Sb8
- 2.Se5#
- 1...Sd8
- 2.Se5#
- 1...a2
- 2.Sb2#
- 1...Bg8!
- 1...Sxe3
- 1.Rb5?
- threat
- 2.Bb3#
- 1...Sb4
- 2.Se5#
- 1...Sd4
- 2.Se5#
- 1...axb5!
- threat
- 1.Qxe4+?
- 1...Sd4
- 2.Se5#
- 2.Qxd3#
- 2.Qxd4#
- 1...Bxe4!
- 1...Sd4
- 1.Qf5?
- 1...Sxe3
- 2.Sxd2#
- 1...exf3
- 2.Qxd3#
- 1...a2
- 2.Sb2#
- 1...Be6
- 2.Qxe6#
- 1...Bf7
- 2.Qxf7#
- 1...Sh2
- 2.Sxd2#
- 1...Sg3
- 2.Sxd2#
- 1...Sb4
- 2.Se5#
- 2.Rc3#
- 1...Sd4
- 2.Se5#
- 1...Se5
- 2.Sxe5#
- 1...Sa7
- 2.Se5#
- 1...Se7
- 2.Se5#
- 1...Sb8
- 2.Se5#
- 1...Sd8
- 2.Se5#
- 1...Bg8!
- 1...Sxe3
- 1.Qh7?
- 1...Sxe3
- 2.Sxd2#
- 1...exf3
- 2.Qxd3#
- 1...Bf7
- 2.Qxf7#
- 1...Bg8
- 2.Qxg8#
- 1...a2
- 2.Sb2#
- 1...Sh2
- 2.Sxd2#
- 1...Sg3
- 2.Sxd2#
- 1...Sb4
- 2.Se5#
- 2.Rc3#
- 1...Sd4
- 2.Se5#
- 1...Se5
- 2.Sxe5#
- 1...Sa7
- 2.Se5#
- 1...Se7
- 2.Se5#
- 1...Sb8
- 2.Se5#
- 1...Sd8
- 2.Se5#
- 1...Be6!
- 1...Sxe3
- 1.Qe8?
- 1...Sxe3
- 2.Sxd2#
- 1...Be6
- 2.Qxe6#
- 1...Bf7
- 2.Qxf7#
- 1...Bg8
- 2.Qxg8#
- 1...a2
- 2.Sb2#
- 1...Sh2
- 2.Sxd2#
- 1...Sg3
- 2.Sxd2#
- 1...Sb4
- 2.Se5#
- 2.Rc3#
- 1...Sd4
- 2.Se5#
- 1...Se5
- 2.Sxe5#
- 1...Sa7
- 2.Se5#
- 1...Se7
- 2.Se5#
- 1...Sb8
- 2.Se5#
- 1...Sd8
- 2.Se5#
- 1...exf3!
- 1...Sxe3
- 1.Qg4?
- 1...Sxe3
- 2.Sxd2#
- 1...Be6
- 2.Qxe6#
- 1...Bg8
- 2.Qxg8#
- 1...a2
- 2.Sb2#
- 1...Sh2
- 2.Sxd2#
- 1...Sg3
- 2.Sxd2#
- 1...Sb4
- 2.Se5#
- 2.Rc3#
- 1...Sd4
- 2.Se5#
- 1...Se5
- 2.Sxe5#
- 1...Sa7
- 2.Se5#
- 1...Se7
- 2.Se5#
- 1...Sb8
- 2.Se5#
- 1...Sd8
- 2.Se5#
- 1...Bf7!
- 1...Sxe3
- 1.Qf6?
- threat
- 2.Qc3#
- 1...Be6
- 2.Qxe6#
- 1...Bf7
- 2.Qxf7#
- 1...Sd4
- 2.Se5#
- 2.Qxd4#
- 1...Se5
- 2.Sxe5#
- 1...Bg8!
- threat
- 1.Qg7?
- threat
- 2.Qc3#
- 1...Bf7
- 2.Qxf7#
- 1...Bg8
- 2.Qxg8#
- 1...Sd4
- 2.Se5#
- 2.Qxd4#
- 1...Se5
- 2.Sxe5#
- 1...Be6!
- threat
- 1.Bb2?
- Keys
- 1.Bh8!
- 1...Sxe3
- 2.Sxd2#
- 1...exf3
- 2.Qxd3#
- 1...Be6
- 2.Qxe6#
- 1...Bf7
- 2.Qxf7#
- 1...Bg8
- 2.Qxg8#
- 1...Sh2
- 2.Sxd2#
- 1...Sg3
- 2.Sxd2#
- 1...Sb4
- 2.Se5#
- 2.Rc3#
- 1...Sd4
- 2.Se5#
- 1...Se5
- 2.Sxe5#
- 1...Sa7
- 2.Se5#
- 1...Se7
- 2.Se5#
- 1...Sb8
- 2.Se5#
- 1...Sd8
- 2.Se5#
- 1...a2
- 2.Sb2#
- 1...Sxe3
- 1.Bh8!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- B(h);OGATEB::QAB(I),XB(h)
- S(a);N_GUARD::S(E),XP(b)
- S(a);N_GUARD,XP(D)::S(E),XP(b)
- S(j);N_GUARD::S(E)
- S(j);N_GUARD::S(E),XS(j)
- P(c);N_GUARD::S(F)
- P(f);OGATE,XS(E)::QAB1(I),XP(d)
- Tries
- Try
- B(A);
- Vars
- S(a);N_GUARD,XP(D)::S(E),XP(b)
- P(c);XB(A)::S(F),XP(c)
- P(f);OGATE,XS(E)::QAB1(I),XP(d)
- B(h);OGATEB::QAB(I),XB(h)
- S(a);N_GUARD::S(E),XP(b)
- S(j);N_GUARD::S(E)
- S(j);N_GUARD::S(E),XS(j)
- Refutation
- P(c);
- Try
- B(A);
- Vars
- S(a);N_GUARD,XP(D)::S(E),XP(b)
- B(h);OGATEB::QAB(I),XB(h)
- S(a);N_GUARD::S(E),XP(b)
- S(j);N_GUARD::S(E)
- S(j);N_GUARD::S(E),XS(j)
- P(c);N_GUARD::S(F)
- Refutation
- P(f);XS(E)
- Try
- B(A);
- Vars
- S(j);N_GUARD,XB(A)::S(E)
- P(f);OGATE,XS(E)::QAB1(I),XP(d)
- B(h);OGATEB::QAB(I),XB(h)
- S(a);N_GUARD::S(E),XP(b)
- S(j);N_GUARD::S(E),XS(j)
- S(j);N_GUARD::S(E)
- P(c);N_GUARD::S(F)
- Refutation
- S(a);XP(D)
- Try
- B(A);
- Vars
- S(a);N_GUARD,XP(D)::S(E),XP(b)
- P(f);OGATE,XS(E)::QAB1(I),XP(d)
- B(h);OGATEB::QAB(I),XB(h)
- S(a);N_GUARD::S(E),XP(b)
- S(j);N_GUARD::S(E)
- S(j);N_GUARD::S(E),XS(j)
- P(c);N_GUARD::S(F)
- Refutation
- B(h);
- Try
- B(A);
- Vars
- S(a);N_GUARD,XP(D)::S(E),XP(b)
- P(f);OGATE,XS(E)::QAB1(I),XP(d)
- B(h);OGATEB::QAB(I),XB(h)
- S(a);N_GUARD::S(E),XP(b)
- S(j);N_GUARD::S(E)
- S(j);N_GUARD::S(E),XS(j)
- P(c);N_GUARD::S(F)
- Refutation
- B(h);
- Try
- R(C);
- Threat
- B(B)
- Vars
- S(j);N_GUARD::S(E)
- Refutation
- P(i);XR(C)
- Try
- Q(I);CHECK,XP(f)
- Refutation
- B(h);XQ(I)
- Try
- Q(I);
- Vars
- S(a);N_GUARD,XP(D)::S(E),XP(b)
- P(f);OGATE,XS(E)::QAB1(I),XP(d)
- P(c);N_GUARD::S(F)
- B(h);OGATEB::QAB(I),XB(h)
- S(a);N_GUARD::S(E),XP(b)
- S(j);N_GUARD::S(E)
- S(j);N_GUARD::S(E),XS(j)
- Refutation
- B(h);
- Try
- Q(I);
- Vars
- S(a);N_GUARD,XP(D)::S(E),XP(b)
- P(f);OGATE,XS(E)::QAB1(I),XP(d)
- B(h);OGATEB::QAB(I),XB(h)
- P(c);N_GUARD::S(F)
- S(a);N_GUARD::S(E),XP(b)
- S(j);N_GUARD::S(E)
- S(j);N_GUARD::S(E),XS(j)
- Refutation
- B(h);
- Try
- Q(I);
- Vars
- S(a);N_GUARD,XP(D)::S(E),XP(b)
- B(h);OGATEB::QAB(I),XB(h)
- P(c);N_GUARD::S(F)
- S(a);N_GUARD::S(E),XP(b)
- S(j);N_GUARD::S(E)
- S(j);N_GUARD::S(E),XS(j)
- Refutation
- P(f);XS(E)
- Try
- Q(I);P_PINP(f)
- Vars
- S(a);N_GUARD,XP(D)::S(E),XP(b)
- B(h);OGATEB::QAB(I),XB(h)
- P(c);N_GUARD::S(F)
- S(a);N_GUARD::S(E),XP(b)
- S(j);N_GUARD,N_SPINP(f)::S(E)
- S(j);N_GUARD::S(E),XS(j)
- S(j);N_GUARD::S(E)
- Refutation
- B(h);
- Try
- Q(I);
- Threat
- QAR1(I)
- Vars
- B(h);OGATEB::QAB(I),XB(h)
- S(j);N_GUARD::S(E),XS(j)
- Refutation
- B(h);
- Try
- Q(I);
- Threat
- QAR1(I)
- Vars
- B(h);OGATEB::QAB(I),XB(h)
- S(j);N_GUARD::S(E),XS(j)
- Refutation
- B(h);
- Try
- Actual
- B(A);
- Vars
- S(a);N_GUARD,XP(D)::S(E),XP(b)
- P(f);OGATE,XS(E)::QAB1(I),XP(d)
- B(h);OGATEB::QAB(I),XB(h)
- S(a);N_GUARD::S(E),XP(b)
- S(j);N_GUARD::S(E)
- S(j);N_GUARD::S(E),XS(j)
- P(c);N_GUARD::S(F)
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