MESON Chess Problem Database
Problem Display
PID: 54991 (4QbK1/3pp3/3N1Bn1/1B1k2P1/1P1p4/3P4/6N1/8 w - - 0 1)
Pachl, Franz
6th HM., Die Schwalbe, 1999/I
#2
9 + 6
| 23 | Die Schwalbe | 2003 |
SOLUTION
- SOUND
- Sets
- 1...Kxd6
- 2.Qxd7#
- 1...exd6
- 2.Qf7#
- 2.Qe4#
- 1...Kxd6
- Tries
- 1.Se3+?
- 1...Kxd6
- 2.Qxd7#
- 1...Ke6
- 2.Qxd7#
- 1...dxe3!
- 1...Kxd6
- 1.Sf4+?
- 1...Kxd6
- 2.Qxd7#
- 2.Qb8#
- 1...Sxf4!
- 1...Kxd6
- 1.Sc4?
- threat
- 2.Qxd7#
- 1...Ke6
- 2.Qxd7#
- 1...exf6
- 2.Qf7#
- 2.Qe4#
- 1...Se5
- 2.Sf4#
- 1...e5
- 2.Qf7#
- 1...e6
- 2.Qa8#
- 1...d6!
- threat
- 1.Se4?
- threat
- 2.Qxd7#
- 1...Ke6
- 2.Qxd7#
- 1...Se5
- 2.Sf4#
- 1...d6
- 2.Bc4#
- 1...e5
- 2.Qf7#
- 1...e6
- 2.Qa8#
- 1...exf6!
- threat
- 1.Sb7?
- threat
- 2.Qxd7#
- 1...Ke6
- 2.Qxd7#
- 1...exf6
- 2.Qe4#
- 1...Se5
- 2.Sf4#
- 1...d6
- 2.Bc4#
- 1...e5
- 2.Qf7#
- 1...e6!
- threat
- 1.Sf7?
- threat
- 2.Qxd7#
- 1...Ke6
- 2.Qxd7#
- 1...exf6
- 2.Qe4#
- 1...Se5
- 2.Sf4#
- 1...d6
- 2.Bc4#
- 1...e6
- 2.Qa8#
- 1...e5!
- threat
- 1.Sc8?
- threat
- 2.Qxd7#
- 1...Ke6
- 2.Qxd7#
- 1...exf6
- 2.Qe4#
- 1...Se5
- 2.Sf4#
- 1...d6
- 2.Bc4#
- 1...e5
- 2.Qf7#
- 1...e6!
- threat
- 1.Qxd7?
- threat
- 2.Sc4#
- 2.Se4#
- 2.Sf5#
- 2.Sb7#
- 2.Sf7#
- 2.Sc8#
- 2.Se8#
- 2.Bc4#
- 2.Bc6#
- 1...exd6
- 2.Bc4#
- 2.Bc6#
- 2.Qf7#
- 1...e6
- 2.Bc4#
- 2.Bc6#
- 2.Qc6#
- 1...Se5
- 2.Sf4#
- 1...e5
- 2.Bc4#
- 2.Bc6#
- 1...exf6!
- threat
- 1.Se3+?
- Keys
- 1.Sf5!
- threat
- 2.Qxd7#
- 1...Ke6
- 2.Qxd7#
- 1...exf6
- 2.Qe4#
- 1...Se5
- 2.Sf4#
- 1...d6
- 2.Bc4#
- 1...e5
- 2.Qf7#
- 1...e6
- 2.Qa8#
- threat
- 1.Sf5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 6
- REMOVED MATES = 1
- Sets
- K(b);OGATEB,P-FLIGHT,XS(F)::QAR1(H),XP(d)
- Tries
- Try
- S(A);CHECK
- Vars
- K(b);P-FLIGHT,XS(F)::QAR1(H),XP(d)
- K(b);P_SPINP(e),S_FLIGHT::QAB1(H),XP(d)
- Refutation
- P(a);XS(A)
- Try
- S(A);CHECK
- Refutation
- S(c);XS(A)
- Try
- S(F);
- Threat
- QAR2(H),XP(d)
- Vars
- K(b);P_SPINP(e),S_FLIGHT::QAB1(H),XP(d)
- S(c);N_GUARD::S(A)
- P(e);N_GUARD::QAB(H)
- P(e);SBLOCK::QAB(H)
- Refutation
- P(d);
- Try
- S(F);
- Threat
- QAR2(H),XP(d)
- Vars
- K(b);P_SPINP(e),S_FLIGHT::QAB1(H),XP(d)
- S(c);N_GUARD::S(A)
- P(d);::B(D)
- P(e);N_GUARD::QAB(H)
- P(e);SBLOCK::QAB(H)
- Refutation
- P(e);XB(G)
- Try
- S(F);
- Threat
- QAR2(H),XP(d)
- Vars
- K(b);P_SPINP(e),S_FLIGHT::QAB1(H),XP(d)
- P(e);OGATE,XB(G)::QAB1(H)
- S(c);N_GUARD::S(A)
- P(d);::B(D)
- P(e);N_GUARD::QAB(H)
- Refutation
- P(e);
- Try
- S(F);
- Threat
- QAR2(H),XP(d)
- Vars
- K(b);P_SPINP(e),S_FLIGHT::QAB1(H),XP(d)
- P(e);OGATE,XB(G)::QAB1(H)
- S(c);N_GUARD::S(A)
- P(d);::B(D)
- P(e);SBLOCK::QAB(H)
- Refutation
- P(e);
- Try
- S(F);
- Threat
- QAR2(H),XP(d)
- Vars
- K(b);P_SPINP(e),S_FLIGHT::QAB1(H),XP(d)
- P(e);OGATE,XB(G)::QAB1(H)
- S(c);N_GUARD::S(A)
- P(d);::B(D)
- P(e);N_GUARD::QAB(H)
- Refutation
- P(e);
- Try
- Q(H);XP(d)
- Threat
- DUALS(9)
- Vars
- S(c);N_GUARD::S(A)
- Refutation
- P(e);XB(G)
- Try
- Actual
- S(F);
- Threat
- QAR2(H),XP(d)
- Vars
- K(b);P_SPINP(e),S_FLIGHT::QAB1(H),XP(d)
- P(e);OGATE,XB(G)::QAB1(H)
- S(c);N_GUARD::S(A)
- P(d);::B(D)
- P(e);N_GUARD::QAB(H)
- P(e);SBLOCK::QAB(H)
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