MESON Chess Problem Database
Problem Display
PID: 79498 (3BB3/3r1p1K/2q1R3/2b2pNk/7P/7P/7r/4Q3 w - - 0 1)
Ahues, Herbert Siegfried Oskar
Die Welt, 1994
#2
8 + 7
| 6114 | Problemschach-Jahrbuch (1994) | 1995 |
SOLUTION
- SOUND
- Sets
- 1...Qh1
- 2.Rh6#
- 1...Qg2
- 2.Rh6#
- 1...Qf3
- 2.Rh6#
- 1...Qa4
- 2.Rh6#
- 1...Qe4
- 2.Rh6#
- 1...Qb5
- 2.Rh6#
- 1...Qd5
- 2.Rh6#
- 1...Qb7
- 2.Rh6#
- 1...Qa8
- 2.Rh6#
- 1...Qc7
- 2.Rh6#
- 1...Qc8
- 2.Rh6#
- 1...Rd1
- 2.Bxf7#
- 1...Rd2
- 2.Bxf7#
- 1...Rd3
- 2.Bxf7#
- 1...Rd4
- 2.Bxf7#
- 1...Rd5
- 2.Bxf7#
- 1...Rd6
- 2.Bxf7#
- 1...Rxd8
- 2.Bxf7#
- 1...Bd6
- 2.Rh6#
- 1...Be7
- 2.Bxf7#
- 1...Qh1
- Keys
- 1.Se4!
- threat
- 2.Sg3#
- 2.Sf6#
- 1...Qxe4
- 2.Rh6#
- 1...Qxe6
- 2.Sg3#
- 1...Rxh3
- 2.Sf6#
- 1...Rxd8
- 2.Sf6#
- 2.Bxf7#
- 1...fxe4
- 2.Re5#
- 1...Qd6
- 2.Sf6#
- 1...Qc7
- 2.Sf6#
- 2.Rh6#
- 1...Rf2
- 2.Sg3#
- 1...Rg2
- 2.Sf6#
- 1...Rd3
- 2.Sf6#
- 2.Bxf7#
- 1...Re7
- 2.Sf6#
- 1...Bf2
- 2.Qe2#
- 1...Bd4
- 2.Sg3#
- 1...Bd6
- 2.Sf6#
- 2.Rh6#
- 1...Be7
- 2.Bxf7#
- 1...f4
- 2.Sf6#
- 2.Re5#
- threat
- 1.Se4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 9
- REMOVED MATES = 18
- Sets
- Q(e);N_GUARD::R1(E)
- R(f);N_GUARD::B(H),XP(g)
- R(f);N_GUARD,XB(G)::B(H),XP(g)
- B(b);S_CUTQ(e)::R1(E)
- B(b);S_CUTR(f)::B(H),XP(g)
- Actual
- S(D);
- Threat
- DUALS(2)
- Vars
- Q(e);N_GUARD,XS(D)::R1(E)
- Q(e);XR(E)::S(D)
- R(a);XP(B)::S(D)
- P(c);OGATEB,XS(D)::R(E)
- Q(e);::S(D)
- R(a);::S(D)
- R(f);::S(D)
- B(b);S_CUTR(a)::QAB(A)
- B(b);::S(D)
- B(b);S_CUTR(f)::B(H),XP(g)
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