MESON Chess Problem Database
Problem Display
PID: 56876 (2R5/8/4n1Nr/2pB4/3kPp2/rn1N3p/1P2PK2/8 w - - 0 1)
Ahues, Herbert Siegfried Oskar
1st Prize, Schach-Echo, 1966
#2
8 + 8
| 3772 | FIDE Album (1965-1967) | 1976 |
SOLUTION
- SOUND
- Sets
- 1...c4
- 2.Rxc4#
- 1...c4
- Tries
- 1.Se1?
- threat
- 2.Sc2#
- 2.Sf3#
- 1...Rxg6
- 2.Sf3#
- 1...Sc1
- 2.Sc2#
- 1...Sd2
- 2.Sc2#
- 1...Sa5
- 2.Sc2#
- 1...Sg5
- 2.Sc2#
- 1...f3
- 2.Sc2#
- 2.Sxf3#
- 2.e3#
- 1...Sa1!
- threat
- 1.Sde5?
- threat
- 2.Sf3#
- 2.Sc6#
- 1...Ra6
- 2.Sf3#
- 1...Sa1
- 2.Sc6#
- 1...Sc1
- 2.Sc6#
- 1...Sd2
- 2.Sc6#
- 1...Sg5
- 2.Sc6#
- 1...Sd8
- 2.Sf3#
- 1...f3
- 2.Sxf3#
- 2.Sc6#
- 2.e3#
- 1...c4
- 2.Sf3#
- 2.Rxc4#
- 1...Sa5!
- threat
- 1.Sh4?
- threat
- 2.Sf3#
- 2.Sf5#
- 1...Rh5
- 2.Sf3#
- 1...Rf6
- 2.Sf3#
- 1...Sd2
- 2.Sf5#
- 1...Sg5
- 2.Sf5#
- 1...Sg7
- 2.Sf3#
- 1...f3
- 2.Sxf3#
- 2.Sf5#
- 1...Rxh4!
- threat
- 1.Sge5?
- threat
- 2.Sf3#
- 2.Sc6#
- 1...Ra6
- 2.Sf3#
- 1...Sd2
- 2.Sc6#
- 1...Sa5
- 2.Sf3#
- 1...Sc7
- 2.Sf3#
- 1...Sg7
- 2.Sf3#
- 1...Sd8
- 2.Sf3#
- 1...Sf8
- 2.Sf3#
- 1...f3
- 2.Sxf3#
- 2.Sc6#
- 2.e3#
- 1...Sg5!
- threat
- 1.Se7?
- threat
- 2.Sf5#
- 2.Sc6#
- 1...Ra6
- 2.Sf5#
- 1...Rh5
- 2.Sc6#
- 1...Rf6
- 2.Sc6#
- 1...Sa5
- 2.Sf5#
- 1...Sg5
- 2.Sf5#
- 1...Sc7
- 2.Sf5#
- 1...Sd8
- 2.Sf5#
- 1...Sf8
- 2.Sf5#
- 1...Sg7!
- threat
- 1.Se1?
- Keys
- 1.Sb4!
- threat
- 2.Sc2#
- 2.Sc6#
- 1...Rxg6
- 2.Sc6#
- 1...cxb4
- 2.Rc4#
- 1...Ra6
- 2.Sc2#
- 1...Sa1
- 2.Sc6#
- 1...Sa5
- 2.Sc2#
- 1...Sd8
- 2.Sc2#
- 1...c4
- 2.Sc2#
- 2.Rxc4#
- threat
- 1.Sb4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 6
- REMOVED MATES = 1
- Sets
- P(f);OGATE::R1(H),XP(f)
- Tries
- Try
- S(D);
- Threat
- DUALS(2)
- Vars
- R(h);XS(G)::S(D)
- S(b);::S(D)
- S(g);::S(D)
- Refutation
- S(b);
- Try
- S(D);
- Threat
- DUALS(2)
- Vars
- R(a);::S(D)
- S(b);::S(D)
- S(g);::S(D)
- Refutation
- S(b);
- Try
- S(G);
- Threat
- DUALS(2)
- Vars
- R(h);::S(G)
- S(b);::S(G)
- S(g);::S(G)
- Refutation
- R(h);XS(G)
- Try
- S(G);
- Threat
- DUALS(2)
- Vars
- R(a);::S(G)
- S(b);::S(G)
- S(g);::S(G)
- Refutation
- S(g);
- Try
- S(G);
- Threat
- DUALS(2)
- Vars
- R(a);::S(G)
- R(h);::S(G)
- S(b);::S(G)
- S(g);::S(G)
- Refutation
- S(g);
- Try
- Actual
- S(D);
- Threat
- DUALS(2)
- Vars
- R(h);XS(G)::S(D)
- P(f);OGATE,XS(D)::R1(H)
- R(a);::S(D)
- S(b);::S(D)
- S(g);::S(D)
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