MESON Chess Problem Database
Problem Display
PID: 75576 (2KN3n/p2Pk2P/R2N3P/1n2pB1b/1Q6/8/5bp1/5Rq1 w - - 0 1)
Bruch, Wieland
Papack, Daniel
2nd Prize, Sachsische Zeitung, 2000
(First published on Sat Sep 2 2000)
#2
10 + 9
| 15391 | Problemschach-Jahrbuch (2000) | 2001 |
| 23 | Die Schwalbe | 2007 |
| 6166 | FIDE Album (1998-2000) | 2007 |
SOLUTION
- SOUND
- Sets
- 1...Sd4
- 2.Sc4#
- 2.Se4#
- 2.Sb5#
- 2.S6b7#
- 2.S6f7#
- 2.Se8#
- 1...Sxd6+
- 2.Qxd6#
- 1...Sd4
- Tries
- 1.Sc4+?
- 1...Sd6+
- 2.Qxd6#
- 1...Bc5!
- 1...Sd6+
- 1.Se4+?
- 1...Sd6+
- 2.Qxd6#
- 1...Bc5!
- 1...Sd6+
- 1.S6b7+?
- 1...Sd6+
- 2.Qxd6#
- 1...Bc5!
- 1...Sd6+
- 1.S6f7+?
- 1...Sd6+
- 2.Qxd6#
- 1...Bc5!
- 1...Sd6+
- 1.Se8+?
- 1...Sd6+
- 2.Qxd6#
- 1...Bc5!
- 1...Sd6+
- 1.Sc6+?
- 1...Kf6
- 2.d8Q#
- 2.d8B#
- 1...Kf8!
- 1...Kf6
- 1.Bb1?
- threat
- 2.Sf5#
- 1...Sxd6+
- 2.Qxd6#
- 1...Kf6
- 2.Qh4#
- 1...Kf8
- 2.Sxb5#
- 1...Bc5
- 2.Qh4#
- 1...Bb6!
- threat
- 1.Bc2?
- threat
- 2.Sf5#
- 1...Sxd6+
- 2.Qxd6#
- 1...Kf6
- 2.Qh4#
- 1...Kf8
- 2.Sxb5#
- 1...Bc5
- 2.Qh4#
- 1...Bb6!
- threat
- 1.Bd3?
- threat
- 2.Sf5#
- 1...Sxd6+
- 2.Qxd6#
- 1...Kf6
- 2.Qh4#
- 1...Kf8
- 2.Sxb5#
- 1...Bc5
- 2.Qh4#
- 1...Bb6!
- threat
- 1.Bg4?
- threat
- 2.Sf5#
- 1...Sxd6+
- 2.Qxd6#
- 1...Kf6
- 2.Se4#
- 1...Kf8
- 2.Sxb5#
- 1...Bb6
- 2.Sc6#
- 1...Bc5!
- threat
- 1.Bg6?
- threat
- 2.Sf5#
- 1...Sxd6+
- 2.Qxd6#
- 1...Kf6
- 2.Se4#
- 1...Kf8
- 2.Sxb5#
- 1...Bc5
- 2.Qh4#
- 1...Bb6!
- threat
- 1.Qh4+?
- 1...Kf8
- 2.Se6#
- 1...Bxh4!
- 1...Kf8
- 1.Sc4+?
- Keys
- 1.Bh3!
- threat
- 2.Sf5#
- 1...Sxd6+
- 2.Qxd6#
- 1...Kf6
- 2.Se4#
- 1...Kf8
- 2.Sxb5#
- 1...Bc5
- 2.Qh4#
- 1...Bb6
- 2.Sc6#
- threat
- 1.Bh3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 0
- Sets
- S(d);CHECK,OGATE,P_SPINS(d),XS(E)::QAB1(B),XS(d)
- Tries
- Try
- S(E);CHECK
- Vars
- S(d);CHECK,N_GUARD,P_SPINS(d)::QAB1(B),XS(d)
- Refutation
- B(b);P_SPINB(b)
- Try
- S(E);CHECK
- Vars
- S(d);CHECK,N_GUARD,P_SPINS(d)::QAB1(B),XS(d)
- Refutation
- B(b);P_SPINB(b)
- Try
- S(E);CHECK
- Vars
- S(d);CHECK,N_GUARD,P_SPINS(d)::QAB1(B),XS(d)
- Refutation
- B(b);P_SPINB(b)
- Try
- S(E);CHECK
- Vars
- S(d);CHECK,N_GUARD,P_SPINS(d)::QAB1(B),XS(d)
- Refutation
- B(b);P_SPINB(b)
- Try
- S(E);CHECK
- Vars
- S(d);CHECK,N_GUARD,P_SPINS(d)::QAB1(B),XS(d)
- Refutation
- B(b);P_SPINB(b)
- Try
- S(J);CHECK
- Vars
- K(h);S_FLIGHT::P=Q
- Refutation
- K(h);S_FLIGHT
- Try
- B(C);
- Threat
- QAB(B)+S(E),DCHECK
- Vars
- S(d);CHECK,OGATE,P_SPINS(d),XS(E)::QAB1(B),XS(d)
- K(h);P_SPINB(b),S_FLIGHT::QAB(B)
- K(h);P_SPINB(b),S_FLIGHT::QAB(B)+S(E),XS(d)
- B(b);N_GUARD::QAB(B)
- Refutation
- B(b);
- Try
- B(C);
- Threat
- QAB(B)+S(E),DCHECK
- Vars
- S(d);CHECK,OGATE,P_SPINS(d),XS(E)::QAB1(B),XS(d)
- K(h);P_SPINB(b),S_FLIGHT::QAB(B)
- K(h);P_SPINB(b),S_FLIGHT::QAB(B)+S(E),XS(d)
- B(b);N_GUARD::QAB(B)
- Refutation
- B(b);
- Try
- B(C);
- Threat
- QAB(B)+S(E),DCHECK
- Vars
- S(d);CHECK,OGATE,P_SPINS(d),XS(E)::QAB1(B),XS(d)
- K(h);P_SPINB(b),S_FLIGHT::QAB(B)
- K(h);P_SPINB(b),S_FLIGHT::QAB(B)+S(E),XS(d)
- B(b);N_GUARD::QAB(B)
- Refutation
- B(b);
- Try
- B(C);
- Threat
- QAB(B)+S(E),DCHECK
- Vars
- S(d);CHECK,OGATE,P_SPINS(d),XS(E)::QAB1(B),XS(d)
- K(h);P_SPINB(b),S_FLIGHT::R(D)+S(E),DCHECK
- K(h);P_SPINB(b),S_FLIGHT::QAB(B)+S(E),XS(d)
- B(b);::S(J)
- Refutation
- B(b);
- Try
- B(C);
- Threat
- QAB(B)+S(E),DCHECK
- Vars
- S(d);CHECK,OGATE,P_SPINS(d),XS(E)::QAB1(B),XS(d)
- K(h);P_SPINB(b),S_FLIGHT::R(D)+S(E),DCHECK
- K(h);P_SPINB(b),S_FLIGHT::QAB(B)+S(E),XS(d)
- B(b);N_GUARD::QAB(B)
- Refutation
- B(b);
- Try
- Q(B);CHECK
- Vars
- K(h);S_FLIGHT::S(J)
- Refutation
- B(b);XQ(B)
- Try
- Actual
- B(C);
- Threat
- QAB(B)+S(E),DCHECK
- Vars
- S(d);CHECK,OGATE,P_SPINS(d),XS(E)::QAB1(B),XS(d)
- K(h);P_SPINB(b),S_FLIGHT::R(D)+S(E),DCHECK
- K(h);P_SPINB(b),S_FLIGHT::QAB(B)+S(E),XS(d)
- B(b);N_GUARD::QAB(B)
- B(b);::S(J)
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