MESON Chess Problem Database
Problem Display
PID: 37473 (8/8/8/3p4/3n2p1/6P1/1K1k2N1/3B1Q2 w - - 0 1)
Ruegg, M
Tages-Anzeiger, 1987
#2
5 + 4
| 3454 | kunstschach (1987-1996) (Hoffmann) | 2001 |
SOLUTION
- SOUND
- Sets
- 1...Sc2
- 2.Qe2#
- 1...Se2
- 2.Qxe2#
- 1...Sb3
- 2.Qe2#
- 1...Sf3
- 2.Qe2#
- 1...Sb5
- 2.Qe2#
- 1...Sf5
- 2.Qe2#
- 1...Sc6
- 2.Qe2#
- 1...Se6
- 2.Qe2#
- 1...Sc2
- Tries
- 1.Se3?
- 1...Se2
- 2.Qxe2#
- 1...Sc2
- 2.Qe2#
- 1...Sb3
- 2.Qe2#
- 1...Sf3
- 2.Qe2#
- 1...Sb5
- 2.Qe2#
- 1...Sf5
- 2.Qe2#
- 1...Sc6
- 2.Qe2#
- 1...Se6
- 2.Qe2#
- 1...Kxe3!
- 1...Se2
- 1.Sf4?
- 1...Sc2
- 2.Qe2#
- 1...Se2
- 2.Qxe2#
- 1...Sb3
- 2.Qe2#
- 1...Sf3
- 2.Qe2#
- 1...Sb5
- 2.Qe2#
- 1...Sf5
- 2.Qe2#
- 1...Sc6
- 2.Qe2#
- 1...Se6
- 2.Qe2#
- 1...Ke3!
- 1...Sc2
- 1.Sh4?
- 1...Se2
- 2.Qxe2#
- 1...Sc2
- 2.Qe2#
- 1...Sb3
- 2.Qe2#
- 1...Sf3
- 2.Qe2#
- 1...Sb5
- 2.Qe2#
- 1...Sf5
- 2.Qe2#
- 1...Sc6
- 2.Qe2#
- 1...Se6
- 2.Qe2#
- 1...Ke3!
- 1...Se2
- 1.Bc2?
- threat
- 2.Qd3#
- 2.Qd1#
- 2.Qe1#
- 1...Se2
- 2.Qd1#
- 2.Qe1#
- 1...Sf3
- 2.Qd3#
- 2.Qd1#
- 2.Qf2#
- 1...Sxc2!
- threat
- 1.Be2?
- threat
- 2.Qd1#
- 2.Qe1#
- 1...Sc2
- 2.Qd1#
- 1...Sf3
- 2.Qd1#
- 1...Sxe2!
- threat
- 1.Bxg4?
- threat
- 2.Qd1#
- 1...Se2
- 2.Qxe2#
- 1...Sf3!
- threat
- 1.Qc4?
- threat
- 2.Qxd4#
- 1...Kxd1
- 2.Qd3#
- 1...Sc2
- 2.Qe2#
- 2.Qxc2#
- 1...Se2
- 2.Qxe2#
- 2.Qc2#
- 1...Sb3
- 2.Qe2#
- 2.Qc2#
- 1...Sf3
- 2.Qe2#
- 2.Qc2#
- 1...Sb5
- 2.Qe2#
- 2.Qc2#
- 1...Sf5
- 2.Qe2#
- 2.Qc2#
- 1...Sc6
- 2.Qe2#
- 2.Qc2#
- 1...Se6
- 2.Qe2#
- 2.Qc2#
- 1...dxc4!
- threat
- 1.Qb5?
- 1...Kxd1
- 2.Qd3#
- 1...Sc2
- 2.Qe2#
- 1...Se2
- 2.Qxe2#
- 1...Sb3
- 2.Qe2#
- 1...Sf3
- 2.Qe2#
- 1...Sf5
- 2.Qe2#
- 1...Sc6
- 2.Qe2#
- 1...Se6
- 2.Qe2#
- 1...Sxb5!
- 1...Kxd1
- 1.Qa6?
- 1...Kxd1
- 2.Qd3#
- 1...Sc2
- 2.Qe2#
- 1...Se2
- 2.Qxe2#
- 1...Sb3
- 2.Qe2#
- 1...Sf3
- 2.Qe2#
- 1...Sf5
- 2.Qe2#
- 1...Sc6
- 2.Qe2#
- 1...Se6
- 2.Qe2#
- 1...Sb5!
- 1...Kxd1
- 1.Qf2+?
- 1...Kxd1
- 2.Se3#
- 2.Qe1#
- 1...Se2
- 2.Qxe2#
- 1...Kd3!
- 1...Kxd1
- 1.Qf5?
- 1...Kxd1
- 2.Qd3#
- 1...Sc2
- 2.Qxc2#
- 1...Se2
- 2.Qc2#
- 1...Sb3
- 2.Qc2#
- 1...Sf3
- 2.Qc2#
- 1...Sb5
- 2.Qc2#
- 1...Sc6
- 2.Qc2#
- 1...Se6
- 2.Qc2#
- 1...Sxf5!
- 1...Kxd1
- 1.Se3?
- Keys
- 1.Se1!
- 1...Kxd1
- 2.Sf3#
- 1...Ke3
- 2.Qf4#
- 1...Sc2
- 2.Qe2#
- 1...Se2
- 2.Qxe2#
- 1...Sb3
- 2.Qe2#
- 1...Sf3
- 2.Qe2#
- 1...Sb5
- 2.Qe2#
- 1...Sf5
- 2.Qe2#
- 1...Sc6
- 2.Qe2#
- 1...Se6
- 2.Qe2#
- 1...Kxd1
- 1.Se1!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- S(b);N_GUARD::QAR1(B)
- S(b);N_GUARD::QAR1(B),XS(b)
- Tries
- Try
- S(D);
- Vars
- S(b);N_GUARD::QAR1(B),XS(b)
- S(b);N_GUARD::QAR1(B)
- Refutation
- K(a);S_FLIGHT,XS(D)
- Try
- S(D);
- Vars
- S(b);N_GUARD::QAR1(B)
- S(b);N_GUARD::QAR1(B),XS(b)
- Refutation
- K(a);S_FLIGHT
- Try
- S(D);
- Vars
- S(b);N_GUARD::QAR1(B),XS(b)
- S(b);N_GUARD::QAR1(B)
- Refutation
- K(a);S_FLIGHT
- Try
- B(A);
- Threat
- DUALS(3)
- Refutation
- S(b);XB(A)
- Try
- B(A);
- Threat
- DUALS(2)
- Vars
- S(b);::QAR1(B)
- Refutation
- S(b);XB(A)
- Try
- B(A);XP(c)
- Threat
- QAR1(B)
- Vars
- S(b);N_GUARD::QAR1(B),XS(b)
- Refutation
- S(b);
- Try
- Q(B);
- Threat
- QAR2(B),XS(b)
- Vars
- K(a);P-FLIGHT,XB(A)::QAR2(B)
- Refutation
- P(d);XQ(B)
- Try
- Q(B);
- Vars
- K(a);P-FLIGHT,XB(A)::QAR2(B)
- S(b);N_GUARD::QAR1(B)
- S(b);N_GUARD::QAR1(B),XS(b)
- Refutation
- S(b);XQ(B)
- Try
- Q(B);
- Vars
- K(a);P-FLIGHT,XB(A)::QAR2(B)
- S(b);N_GUARD::QAR1(B)
- S(b);N_GUARD::QAR1(B),XS(b)
- Refutation
- S(b);
- Try
- Q(B);CHECK
- Vars
- S(b);N_GUARD,P_SPINS(b)::QAR1(B),XS(b)
- Refutation
- K(a);P-FLIGHT
- Try
- Q(B);
- Vars
- K(a);P-FLIGHT,XB(A)::QAR2(B)
- S(b);N_GUARD::QAR1(B),XS(b)
- S(b);N_GUARD::QAR1(B)
- Refutation
- S(b);XQ(B)
- Try
- Actual
- S(D);
- Vars
- K(a);P-FLIGHT,XB(A)::QAR(B)+S(D)
- K(a);S_FLIGHT::QAB1(B)
- S(b);N_GUARD::QAR1(B)
- S(b);N_GUARD::QAR1(B),XS(b)
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