MESON Chess Problem Database
Problem Display
PID: 67076 (6K1/1P2N1pB/1nQPkp2/R7/2P2q2/bN5b/8/B7 w - - 0 1)
Bruch, Wieland
3rd Prize, Neue Zurcher Zeitung, 1995
#2
10 + 7
| 45 | Schach | 1998 |
| 5417 | FIDE Album (1995-1997) | 2004 |
SOLUTION
- SOUND
- Sets
- 1...Qc1
- 2.Sd4#
- 1...Qh2
- 2.Sd4#
- 1...Qg3
- 2.Sd4#
- 1...Qg5
- 2.Sd4#
- 1...Qh6
- 2.Sd4#
- 1...Qf1
- 2.Sd4#
- 1...Qf3
- 2.Sd4#
- 1...Qd4
- 2.Sxd4#
- 1...Qf5
- 2.Sd4#
- 1...Bc1
- 2.Sc5#
- 1...Bc5
- 2.Sxc5#
- 1...Sd5
- 2.cxd5#
- 1...Sd7
- 2.Qd5#
- 1...Sc8
- 2.bxc8Q#
- 2.bxc8B#
- 1...Qc1
- Tries
- 1.Sd5?
- threat
- 2.Sxf4#
- 2.Sc7#
- 1...Qxc4
- 2.Sc7#
- 1...Bxd6
- 2.Sc5#
- 1...Sxd5
- 2.cxd5#
- 1...Qd4
- 2.Sc7#
- 1...Qc1
- 2.Sc7#
- 1...Qd2
- 2.Sc7#
- 1...Qh2
- 2.Sc7#
- 1...Qe3
- 2.Sc7#
- 1...Qg3
- 2.Sc7#
- 1...Qe5
- 2.Sc7#
- 1...Qg5
- 2.Sc7#
- 1...Qh6
- 2.Sc7#
- 1...Qf1
- 2.Sc7#
- 1...Qf2
- 2.Sc7#
- 1...Qf3
- 2.Sc7#
- 1...Qe4
- 2.Sc7#
- 1...Qg4
- 2.Sc7#
- 1...Qh4
- 2.Sc7#
- 1...Qf5
- 2.Sc7#
- 1...Bc1
- 2.Sc5#
- 2.Sc7#
- 1...Sa8
- 2.Sxf4#
- 1...g5
- 2.Sc7#
- 1...Qxd6!
- threat
- 1.Sf5?
- threat
- 2.Sxg7#
- 2.Qe8#
- 1...Qxd6
- 2.Sbd4#
- 1...Qxf5
- 2.Sd4#
- 1...Bxd6
- 2.Sc5#
- 1...Qg3
- 2.Sbd4#
- 2.Sfd4#
- 2.Qe8#
- 1...Qg5
- 2.Sbd4#
- 2.Sfd4#
- 2.Qe8#
- 1...Qh6
- 2.Sbd4#
- 2.Sfd4#
- 2.Qe8#
- 1...Qg4
- 2.Qe8#
- 1...Sd5
- 2.Sxg7#
- 2.Qc8#
- 2.cxd5#
- 1...Sd7
- 2.Sxg7#
- 2.Qd5#
- 1...Sc8
- 2.Sxg7#
- 2.Qxc8#
- 2.bxc8Q#
- 2.bxc8B#
- 1...g5
- 2.Sg7#
- 2.Qe8#
- 1...g6
- 2.Sg7#
- 2.Qe8#
- 1...Bxf5!
- threat
- 1.Sg6?
- threat
- 2.Sxf4#
- 2.Sf8#
- 1...Qxd6
- 2.Sd4#
- 1...Qxc4
- 2.Sf8#
- 1...Qe5
- 2.Sf8#
- 1...Sd5
- 2.Sf8#
- 1...Qc1
- 2.Sd4#
- 2.Sf8#
- 1...Qd2
- 2.Sf8#
- 1...Qh2
- 2.Sd4#
- 2.Sf8#
- 1...Qe3
- 2.Sf8#
- 1...Qg3
- 2.Sd4#
- 2.Sf8#
- 1...Qg5
- 2.Sd4#
- 2.Sf8#
- 1...Qh6
- 2.Sd4#
- 2.Sf8#
- 1...Qf1
- 2.Sd4#
- 2.Sf8#
- 1...Qf2
- 2.Sf8#
- 1...Qf3
- 2.Sd4#
- 2.Sf8#
- 1...Qd4
- 2.Sxd4#
- 2.Sf8#
- 1...Qe4
- 2.Sf8#
- 1...Qg4
- 2.Sf8#
- 1...Qh4
- 2.Sf8#
- 1...Qf5
- 2.Sd4#
- 2.Sf8#
- 1...Bc1
- 2.Sf8#
- 1...Sd7
- 2.Sxf4#
- 2.Qd5#
- 1...Bxd6!
- threat
- 1.Bf5+?
- 1...Qxf5
- 2.Sd4#
- 1...Bxf5!
- 1...Qxf5
- 1.Sd5?
- Keys
- 1.Sc8!
- threat
- 2.Qe8#
- 1...Qxd6
- 2.Sd4#
- 1...Bxd6
- 2.Sc5#
- 1...Sxc8
- 2.bxc8Q#
- 2.bxc8B#
- 1...Sd5
- 2.cxd5#
- 1...Sd7
- 2.Qd5#
- threat
- 1.Sc8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 11
- Sets
- Q(c);N_GUARD::S(B)
- Q(c);N_GUARD::S(B),XQ(c)
- B(a);N_GUARD::S(B)
- B(a);N_GUARD::S(B),XB(a)
- S(d);OGATE::P(C),XS(d)
- S(d);N_GUARD,SBLOCK::QAB1(E)
- S(d);OGATE::PXS(d)=Q
- Tries
- Try
- S(H);
- Threat
- DUALS(2)
- Vars
- Q(c);XP(C)::S(H)
- B(a);N_GUARD,P_SPINB(a),XP(F)::S(B)
- S(d);OGATE,XS(H)::P(C),XS(d)
- Q(c);::S(H)
- S(d);::S(H),XQ(c)
- P(g);::S(H)
- Refutation
- Q(c);P_SPINQ(c),XP(F)
- Try
- S(H);
- Threat
- DUALS(2)
- Vars
- Q(c);N_GUARD,P_SPINQ(c),XP(F)::S(B)
- Q(c);N_GUARD,XS(H)::S(B)
- B(a);N_GUARD,P_SPINB(a),XP(F)::S(B)
- Q(c);::QAR2(E)
- Refutation
- B(b);XS(H)
- Try
- S(H);
- Threat
- DUALS(2)
- Vars
- Q(c);N_GUARD,P_SPINQ(c),XP(F)::S(B)
- Q(c);XP(C)::S(H)
- Q(c);::S(H)
- S(d);::S(H)
- B(a);::S(H)
- Refutation
- B(a);P_SPINB(a),XP(F)
- Try
- B(I);CHECK
- Vars
- Q(c);XB(I)::S(B)
- Refutation
- B(b);XB(I)
- Try
- Actual
- S(H);
- Threat
- QAR2(E)
- Vars
- Q(c);N_GUARD,P_SPINQ(c),XP(F)::S(B)
- B(a);N_GUARD,P_SPINB(a),XP(F)::S(B)
- S(d);OGATE,XS(H)::PXS(d)=Q
- S(d);OGATE::P(C),XS(d)
- S(d);N_GUARD,SBLOCK::QAB1(E)
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