MESON Chess Problem Database
Problem Display
PID: 144652 (3q1Bn1/3p1B2/4N1RN/r1ppk1p1/r7/b4PP1/5p2/3R1K2 w - - 0 1)
Bottger, Horst
1st Prize, Schiller MT, 1993-1994
#2
9 + 11
| 7450 | Telescacco 92 | 1997 |
| 133 | The Problemist Supplement | 2011 |
SOLUTION
- SOUND
- Sets
- 1...Sf6
- 2.Rxg5#
- 1...dxe6
- 2.Rxe6#
- 1...Sf6
- Tries
- 1.Sd4?
- threat
- 2.Sg4#
- 2.Bd6#
- 1...Qxf8
- 2.Sg4#
- 1...Rxd4
- 2.Bd6#
- 1...Sxh6
- 2.Bd6#
- 1...Qb6
- 2.Sg4#
- 1...Qf6
- 2.Sg4#
- 1...Qc7
- 2.Sg4#
- 1...Qe7
- 2.Sg4#
- 1...Qb8
- 2.Sg4#
- 1...Ra6
- 2.Sg4#
- 1...Sf6
- 2.Rxg5#
- 1...Se7
- 2.Sg4#
- 2.Bg7#
- 1...c4
- 2.Sg4#
- 1...g4
- 2.Sxg4#
- 2.Bd6#
- 1...d6
- 2.Sc6#
- 2.Sg4#
- 2.Re6#
- 1...cxd4!
- threat
- 1.Sf4?
- threat
- 2.Bd6#
- 2.Rxd5#
- 1...Qxf8
- 2.Rxd5#
- 1...Sxh6
- 2.Rxd5#
- 1...Qb6
- 2.Rxd5#
- 1...Qf6
- 2.Rxd5#
- 1...Qc7
- 2.Rxd5#
- 1...Qe7
- 2.Rxd5#
- 1...Qa8
- 2.Bd6#
- 1...Qb8
- 2.Rxd5#
- 1...Rd4
- 2.Bd6#
- 1...Ra6
- 2.Rxd5#
- 1...Sf6
- 2.Rxg5#
- 1...Se7
- 2.Bg7#
- 1...d4
- 2.Sd3#
- 2.Bd6#
- 1...d6
- 2.Rxd5#
- 2.Re6#
- 1...c4!
- threat
- 1.Sxg5?
- threat
- 2.Bd6#
- 2.Rxd5#
- 1...Qxf8
- 2.Rxd5#
- 1...Sxh6
- 2.Rxd5#
- 1...Qb6
- 2.Rxd5#
- 1...Qf6
- 2.Rxd5#
- 1...Qc7
- 2.Rxd5#
- 1...Qe7
- 2.Rxd5#
- 1...Qa8
- 2.Bd6#
- 1...Qb8
- 2.Rxd5#
- 1...Rd4
- 2.Bd6#
- 1...Ra6
- 2.Rxd5#
- 1...Se7
- 2.Bg7#
- 1...c4
- 2.f4#
- 1...d4
- 2.Bd6#
- 2.f4#
- 1...d6
- 2.Rxd5#
- 2.Re6#
- 1...Sf6!
- threat
- 1.Sc7?
- threat
- 2.Bd6#
- 2.Rxd5#
- 1...Qxc7
- 2.Rxd5#
- 1...Qxf8
- 2.Rxd5#
- 1...Sxh6
- 2.Rxd5#
- 1...Qf6
- 2.Rxd5#
- 1...Qe7
- 2.Rxd5#
- 1...Qa8
- 2.Bd6#
- 1...Rd4
- 2.Bd6#
- 1...Ra6
- 2.Rxd5#
- 1...Sf6
- 2.Rxg5#
- 1...Se7
- 2.Bg7#
- 1...d4
- 2.Bd6#
- 1...d6
- 2.Rxd5#
- 2.Re6#
- 1...c4!
- threat
- 1.Sg7?
- threat
- 2.Bd6#
- 2.Rxd5#
- 1...Qxf8
- 2.Rxd5#
- 1...c4
- 2.Sg4#
- 1...Qb6
- 2.Rxd5#
- 1...Qf6
- 2.Rxd5#
- 1...Qc7
- 2.Rxd5#
- 1...Qe7
- 2.Rxd5#
- 1...Qa8
- 2.Bd6#
- 1...Qb8
- 2.Rxd5#
- 1...Rd4
- 2.Bd6#
- 1...Ra6
- 2.Rxd5#
- 1...Sf6
- 2.Rxg5#
- 1...d4
- 2.Sg4#
- 2.Bd6#
- 1...d6
- 2.Rxd5#
- 2.Re6#
- 1...Se7!
- threat
- 1.Sxd8?
- threat
- 2.Bd6#
- 2.Rxd5#
- 1...Sxh6
- 2.Rxd5#
- 1...Rd4
- 2.Bd6#
- 1...Ra6
- 2.Rxd5#
- 1...Sf6
- 2.Rxg5#
- 1...Se7
- 2.Bg7#
- 1...d4
- 2.Bd6#
- 1...d6
- 2.Sc6#
- 2.Bxd6#
- 2.Rxd5#
- 2.Re6#
- 1...c4!
- threat
- 1.Sg4+?
- 1...Kf5
- 2.Sg7#
- 2.Rxd5#
- 1...Rxg4!
- 1...Kf5
- 1.Rxg5+?
- 1...Kf6
- 2.Rf5#
- 1...Qxg5!
- 1...Kf6
- 1.Sd4?
- Keys
- 1.Sxc5!
- threat
- 2.Bd6#
- 2.Rxd5#
- 1...Qxf8
- 2.Sxd7#
- 2.Rxd5#
- 1...Rxc5
- 2.Bd6#
- 1...Bxc5
- 2.Rxd5#
- 1...Sxh6
- 2.Rxd5#
- 1...Qb6
- 2.Sxd7#
- 2.Rxd5#
- 1...Qf6
- 2.Sxd7#
- 2.Rxd5#
- 1...Qc7
- 2.Rxd5#
- 1...Qe7
- 2.Rxd5#
- 1...Qa8
- 2.Sxd7#
- 2.Bd6#
- 1...Qb8
- 2.Sxd7#
- 2.Rxd5#
- 1...Rd4
- 2.Bd6#
- 1...Ra6
- 2.Rxd5#
- 1...Sf6
- 2.Rxg5#
- 1...Se7
- 2.Bg7#
- 1...d4
- 2.Sd3#
- 2.Bd6#
- 1...d6
- 2.Rxd5#
- 2.Re6#
- threat
- 1.Sxc5!
There are these versions: 144653
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 8
- REMOVED MATES = 1
- Sets
- S(k);SBLOCK,S_CUTQ(j)::R(F),XP(h)
- P(i);OGATE,XS(E)::R1(F),XP(i)
- Tries
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- Q(j);XB(I)::S(G)
- R(c);XS(E)::B(I)
- S(k);XS(G)::B(I)
- Q(j);::S(G)
- R(d);::S(G)
- S(k);SBLOCK,S_CUTQ(j)::R(F),XP(h)
- P(e);::S(G)
- Refutation
- P(e);XS(E)
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- Q(j);XB(I)::R1(A),XP(f)
- S(k);XS(G)::R1(A),XP(f)
- Q(j);::R1(A),XP(f)
- Q(j);::B(I)
- R(c);::B(I)
- R(d);::R1(A),XP(f)
- S(k);SBLOCK,S_CUTQ(j)::R(F),XP(h)
- S(k);N_GUARD,S_CUTQ(j)::B(I)
- Refutation
- P(e);
- Try
- S(E);XP(h)
- Threat
- DUALS(2)
- Vars
- Q(j);XB(I)::R1(A),XP(f)
- S(k);XS(G)::R1(A),XP(f)
- Q(j);::R1(A),XP(f)
- Q(j);::B(I)
- R(c);::B(I)
- R(d);::R1(A),XP(f)
- S(k);N_GUARD,S_CUTQ(j)::B(I)
- P(e);S_CUTR(c)::P(C)
- Refutation
- S(k);
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- Q(j);XS(E)::R1(A),XP(f)
- Q(j);XB(I)::R1(A),XP(f)
- S(k);XS(G)::R1(A),XP(f)
- Q(j);::R1(A),XP(f)
- Q(j);::B(I)
- R(c);::B(I)
- R(d);::R1(A),XP(f)
- S(k);SBLOCK,S_CUTQ(j)::R(F),XP(h)
- S(k);N_GUARD,S_CUTQ(j)::B(I)
- P(f);::B(I)
- Refutation
- P(e);
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- Q(j);XB(I)::R1(A),XP(f)
- P(e);S_CUTR(c)::S(G)
- Q(j);::R1(A),XP(f)
- Q(j);::B(I)
- R(c);::B(I)
- R(d);::R1(A),XP(f)
- S(k);SBLOCK,S_CUTQ(j)::R(F),XP(h)
- Refutation
- S(k);
- Try
- S(E);XQ(j)
- Threat
- DUALS(2)
- Vars
- S(k);XS(G)::R1(A),XP(f)
- R(c);::B(I)
- R(d);::R1(A),XP(f)
- S(k);SBLOCK::R(F),XP(h)
- S(k);N_GUARD::B(I)
- P(f);::B(I)
- Refutation
- P(e);
- Try
- S(G);CHECK
- Refutation
- R(c);XS(G)
- Try
- R(F);CHECK,XP(h)
- Vars
- K(g);S_FLIGHT::R1(F)
- Refutation
- Q(j);XR(F)
- Try
- Actual
- S(E);XP(e)
- Threat
- DUALS(2)
- Vars
- R(d);XS(E)::B(I)
- B(b);XS(E)::R1(A),XP(f)
- S(k);XS(G)::R1(A),XP(f)
- Q(j);::R1(A),XP(f)
- R(c);::B(I)
- R(d);::R1(A),XP(f)
- S(k);SBLOCK,S_CUTQ(j)::R(F),XP(h)
- S(k);N_GUARD,S_CUTQ(j)::B(I)
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