MESON Chess Problem Database
Problem Display
PID: 132729 (5RK1/b4n2/5p1p/8/8/3BpkBP/Rq6/6Q1 w - - 0 1)
Beine, Arnold
Landeszeitung fur die Luneburger Heide, 1999
#2
7 + 7
| 14503 | Problemschach-Jahrbuch (1999) | 2000 |
SOLUTION
- SOUND
- Sets
- 1...Qa1
- 2.Qg2#
- 1...Qc1
- 2.Qg2#
- 1...Qa3
- 2.Qg2#
- 1...Qc3
- 2.Qg2#
- 1...Qd4
- 2.Qg2#
- 1...Qe5
- 2.Qg2#
- 1...Qb1
- 2.Qg2#
- 1...Qg2
- 2.Qxg2#
- 1...Qb3
- 2.Qg2#
- 1...Qb4
- 2.Qg2#
- 1...Qb5
- 2.Qg2#
- 1...Qb6
- 2.Qg2#
- 1...Qb7
- 2.Qg2#
- 1...Qb8
- 2.Qg2#
- 1...Se5
- 2.Rxf6#
- 1...Qa1
- Tries
- 1.Be4+?
- 1...Ke2
- 2.Rxb2#
- 2.Qe1#
- 1...Kxe4!
- 1...Ke2
- 1.Be1?
- threat
- 2.Qg3#
- 2.Qg4#
- 1...Kf4
- 2.Qg3#
- 1...Qd4
- 2.Qf1#
- 2.Qg3#
- 1...Qe5
- 2.Qf1#
- 2.Qg4#
- 1...Qf2
- 2.Qg4#
- 1...Qh2
- 2.Qg4#
- 1...Qb4
- 2.Qf1#
- 2.Qg3#
- 1...Qb8
- 2.Qf1#
- 2.Qg4#
- 1...Bb8
- 2.Qg4#
- 1...Se5
- 2.Rxf6#
- 2.Qg3#
- 1...e2
- 2.Qg3#
- 1...f5
- 2.Qg3#
- 1...h5
- 2.Qg3#
- 1...Qg2+!
- threat
- 1.Bh2?
- threat
- 2.Qg3#
- 1...Qg2+
- 2.Qxg2#
- 1...Qxh2
- 2.Qg4#
- 1...Qe5
- 2.Qf1#
- 2.Qh1#
- 2.Qg2#
- 2.Qg4#
- 1...Qf2
- 2.Qg4#
- 1...Qb8
- 2.Qf1#
- 2.Qh1#
- 2.Qg2#
- 2.Qg4#
- 1...Bb8!
- threat
- 1.Bh4?
- threat
- 2.Qg3#
- 2.Qg4#
- 1...Kf4
- 2.Qg3#
- 1...Bb8
- 2.Qg4#
- 1...Qd4
- 2.Qf1#
- 2.Qg3#
- 1...Qe5
- 2.Qf1#
- 2.Qg4#
- 1...Qf2
- 2.Qg4#
- 1...Qh2
- 2.Qg4#
- 1...Qb4
- 2.Qf1#
- 2.Qg3#
- 1...Qb8
- 2.Qf1#
- 2.Qg4#
- 1...Se5
- 2.Rxf6#
- 2.Qg3#
- 1...e2
- 2.Qg3#
- 1...f5
- 2.Qg3#
- 1...h5
- 2.Qg3#
- 1...Qg2+!
- threat
- 1.Bd6?
- threat
- 2.Qg3#
- 1...Qg2+
- 2.Qxg2#
- 1...Qe5
- 2.Qg4#
- 1...Se5
- 2.Rxf6#
- 1...Qf2
- 2.Qg4#
- 1...Qh2
- 2.Qg4#
- 1...Sxd6!
- threat
- 1.Bc7?
- threat
- 2.Qg3#
- 1...Qg2+
- 2.Qxg2#
- 1...Qe5
- 2.Qg4#
- 1...Se5
- 2.Rxf6#
- 1...Qf2
- 2.Qg4#
- 1...Qh2
- 2.Qg4#
- 1...Sd6!
- threat
- 1.Qh1+?
- 1...Qg2
- 2.Qxg2#
- 1...Kxg3!
- 1...Qg2
- 1.Be4+?
- Keys
- 1.Be5!
- threat
- 2.Qg3#
- 1...Qg2+
- 2.Qxg2#
- 1...Qxe5
- 2.Qg4#
- 1...Sxe5
- 2.Rxf6#
- 1...fxe5
- 2.Rxf7#
- 1...Qf2
- 2.Qg4#
- 1...Qh2
- 2.Qg4#
- threat
- 1.Be5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 3
- REMOVED MATES = 12
- Sets
- Q(a);N_GUARD::QAB1(A)
- Q(a);N_GUARD,P_PINB(D)::QAB1(A),XQ(a)
- Q(a);N_GUARD,P_PINR(F)::QAB1(A)
- S(g);OGATE,P_SPINP(d)::R(F),XP(d)
- Tries
- Try
- B(C);CHECK
- Refutation
- K(c);S_FLIGHT,XB(C)
- Try
- B(D);
- Threat
- DUALS(2)
- Vars
- K(c);P-FLIGHT::QAB1(A)
- Q(a);::QAB1(A)
- B(f);::QAB1(A)
- P(b);::QAR1(A)
- P(d);::QAR1(A)
- P(e);::QAR1(A)
- Refutation
- Q(a);CHECK
- Try
- B(D);
- Threat
- QAR1(A)
- Vars
- Q(a);CHECK,N_GUARD::QAB1(A),XQ(a)
- Q(a);XB(D)::QAB1(A)
- Q(a);::QAB1(A)
- Refutation
- B(f);
- Try
- B(D);
- Threat
- DUALS(2)
- Vars
- K(c);P-FLIGHT::QAB1(A)
- B(f);::QAB1(A)
- Q(a);::QAB1(A)
- P(b);::QAR1(A)
- P(d);::QAR1(A)
- P(e);::QAR1(A)
- Refutation
- Q(a);CHECK
- Try
- B(D);
- Threat
- QAR1(A)
- Vars
- Q(a);CHECK,N_GUARD::QAB1(A),XQ(a)
- Q(a);::QAB1(A)
- S(g);OGATE,P_SPINP(d)::R(F),XP(d)
- Refutation
- S(g);P_SPINP(d),XB(D)
- Try
- B(D);
- Threat
- QAR1(A)
- Vars
- Q(a);CHECK,N_GUARD::QAB1(A),XQ(a)
- Q(a);::QAB1(A)
- S(g);OGATE,P_SPINP(d)::R(F),XP(d)
- Refutation
- S(g);P_SPINP(d)
- Try
- Q(A);CHECK
- Vars
- Q(a);N_GUARD,P_PINB(D),P_SPINQ(a)::QAB1(A),XQ(a)
- Refutation
- K(c);P-FLIGHT,XB(D)
- Try
- Actual
- B(D);
- Threat
- QAR1(A)
- Vars
- Q(a);CHECK,N_GUARD::QAB1(A),XQ(a)
- Q(a);XB(D)::QAB1(A)
- S(g);OGATE,P_SPINP(d),XB(D)::R(F),XP(d)
- P(d);OGATEB,P_SPINS(g),XB(D)::R(F),XS(g)
- Q(a);::QAB1(A)
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