MESON Chess Problem Database
Problem Display
PID: 177 (1B6/K1pB4/1P1P1Q2/N1kpb3/1pP2N2/1p6/2nR1pq1/1bR1r3 w - - 0 1)
Brehmer, Siegfried
1st HM., German Ring Ty., 1950
#2
11 + 11
| 3691 | 100 und ein Schachproblem von Siegfried Brehmer | 1996 |
SOLUTION
- SOUND
- Sets
- 1...Qf1
- 2.Rxd5#
- 1...Qh3
- 2.Rxd5#
- 1...Qg1
- 2.Rxd5#
- 1...Qh2
- 2.Rxd5#
- 1...Qg3
- 2.Rxd5#
- 1...Qg4
- 2.Rxd5#
- 1...Qg5
- 2.Rxd5#
- 1...Qg6
- 2.Rxd5#
- 1...Qg7
- 2.Rxd5#
- 1...Re4
- 2.Rxd5#
- 1...Ba1
- 2.Sd3#
- 1...Bb2
- 2.Sd3#
- 1...Bc3
- 2.Sd3#
- 1...Bd4
- 2.Sd3#
- 1...Bxd6
- 2.Sd3#
- 1...Sa1
- 2.Sb7#
- 1...Sa3
- 2.Sxb3#
- 2.Sb7#
- 1...Se3
- 2.Sxb3#
- 2.Sb7#
- 1...Sd4
- 2.Sb7#
- 1...dxc4
- 2.Se6#
- 1...d4
- 2.Sd3#
- 1...cxb6
- 2.Se6#
- 1...cxd6
- 2.Se6#
- 1...c6
- 2.Se6#
- 1...Qf1
- Tries
- 1.Bb5?
- threat
- 2.Sxb3#
- 2.Sb7#
- 1...Bxf6
- 2.Sb7#
- 1...Qf3
- 2.Sb7#
- 1...Qh3
- 2.Sb7#
- 2.Rxd5#
- 1...Qg3
- 2.Sb7#
- 2.Rxd5#
- 1...Re3
- 2.Sb7#
- 1...Ba2
- 2.Sb7#
- 1...Sa1
- 2.Sb7#
- 1...Sd4
- 2.Sb7#
- 1...b2
- 2.Sb3#
- 2.Sb7#
- 1...d4
- 2.Sd3#
- 2.Sxb3#
- 1...dxc4!
- threat
- 1.Qxe5?
- threat
- 2.Sd3#
- 2.Se6#
- 1...f1Q
- 2.Se6#
- 1...f1B
- 2.Se6#
- 1...Qf1
- 2.Se6#
- 2.Rxd5#
- 2.Qxd5#
- 1...Qf3
- 2.Se6#
- 1...Qh3
- 2.Rxd5#
- 2.Qxd5#
- 1...Qe4
- 2.Se6#
- 1...Qg3
- 2.Se6#
- 2.Rxd5#
- 2.Qxd5#
- 1...Qg4
- 2.Sd3#
- 2.Rxd5#
- 2.Qxd5#
- 1...Qg6
- 2.Rxd5#
- 2.Qxd5#
- 1...Qg8
- 2.Sd3#
- 1...Re3
- 2.Se6#
- 1...Sa1
- 2.Se6#
- 2.Sb7#
- 1...Sa3
- 2.Se6#
- 2.Sxb3#
- 2.Sb7#
- 1...Se3
- 2.Se6#
- 2.Sxb3#
- 2.Sb7#
- 1...Sd4
- 2.Sb7#
- 1...Rxe5!
- threat
- 1.bxc7?
- threat
- 2.c8Q#
- 2.c8R#
- 1...Rxc1
- 2.c8Q#
- 2.c8R#
- 1...Bxf4
- 2.c8Q#
- 2.c8R#
- 1...Bxd6
- 2.Sd3#
- 1...Bxf6
- 2.c8Q#
- 2.c8R#
- 1...dxc4
- 2.Se6#
- 1...f1Q
- 2.c8Q#
- 2.c8R#
- 1...f1S
- 2.c8Q#
- 2.c8R#
- 1...f1B
- 2.c8Q#
- 2.c8R#
- 1...f1R
- 2.c8Q#
- 2.c8R#
- 1...Qf1
- 2.Rxd5#
- 2.c8Q#
- 2.c8R#
- 1...Qh1
- 2.c8Q#
- 2.c8R#
- 1...Qf3
- 2.c8Q#
- 2.c8R#
- 1...Qh3
- 2.Rxd5#
- 2.c8Q#
- 2.c8R#
- 1...Qe4
- 2.c8Q#
- 2.c8R#
- 1...Qg1
- 2.Rxd5#
- 2.c8Q#
- 2.c8R#
- 1...Qh2
- 2.Rxd5#
- 2.c8Q#
- 2.c8R#
- 1...Qg3
- 2.Rxd5#
- 2.c8Q#
- 2.c8R#
- 1...Qg4
- 2.Rxd5#
- 2.c8Q#
- 2.c8R#
- 1...Qg5
- 2.Rxd5#
- 2.c8Q#
- 2.c8R#
- 1...Qg6
- 2.Rxd5#
- 2.c8Q#
- 2.c8R#
- 1...Qg7
- 2.Rxd5#
- 2.c8Q#
- 2.c8R#
- 1...Rd1
- 2.c8Q#
- 2.c8R#
- 1...Rf1
- 2.c8Q#
- 2.c8R#
- 1...Rg1
- 2.c8Q#
- 2.c8R#
- 1...Rh1
- 2.c8Q#
- 2.c8R#
- 1...Re2
- 2.c8Q#
- 2.c8R#
- 1...Re3
- 2.c8Q#
- 2.c8R#
- 1...Re4
- 2.Rxd5#
- 2.c8Q#
- 2.c8R#
- 1...Ba2
- 2.c8Q#
- 2.c8R#
- 1...Ba1
- 2.Sd3#
- 2.c8Q#
- 2.c8R#
- 1...Bb2
- 2.Sd3#
- 2.c8Q#
- 2.c8R#
- 1...Bc3
- 2.Sd3#
- 2.c8Q#
- 2.c8R#
- 1...Bd4
- 2.Sd3#
- 2.c8Q#
- 2.c8R#
- 1...Sa1
- 2.Sb7#
- 2.c8Q#
- 2.c8R#
- 1...Sa3
- 2.Sxb3#
- 2.Sb7#
- 2.c8Q#
- 2.c8R#
- 1...Se3
- 2.Sxb3#
- 2.Sb7#
- 2.c8Q#
- 2.c8R#
- 1...Sd4
- 2.Sb7#
- 1...b2
- 2.c8Q#
- 2.c8R#
- 1...d4
- 2.Sd3#
- 1...Qg8!
- threat
- 1.Bb5?
- Keys
- 1.dxc7!
- threat
- 2.Qc6#
- 1...Bxf6
- 2.c8Q#
- 2.c8R#
- 1...dxc4
- 2.Se6#
- 1...Qg6
- 2.Rxd5#
- 1...Bd6
- 2.Sd3#
- 1...Sd4
- 2.Sb7#
- 1...d4
- 2.Sd3#
- threat
- 1.dxc7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 17
- Sets
- Q(e);N_GUARD::R1(B),XP(i)
- R(b);S_CUTQ(e)::R1(B),XP(i)
- B(j);::S(D)
- B(j);XP(G)::S(D)
- S(c);::S(E)
- P(i);XP(C)::S(D)
- P(i);SBLOCK::S(D)
- P(k);XP(F)::S(D)
- P(k);XP(G)::S(D)
- P(k);::S(D)
- Tries
- Try
- B(J);
- Threat
- DUALS(2)
- Vars
- B(j);XQ(H)::S(E)
- Q(e);::S(E)
- R(b);::S(E)
- B(a);::S(E)
- S(c);::S(E)
- Refutation
- P(i);XP(C)
- Try
- Q(H);P_PINP(i),XB(j)
- Threat
- DUALS(2)
- Vars
- P(d);::S(D)
- Q(e);::S(D)
- R(b);::S(D)
- S(c);::S(E)
- Refutation
- R(b);N_SPINP(i),XQ(H)
- Try
- P(F);XP(k)
- Threat
- P=Q
- Vars
- R(b);XR(A)::P=Q
- B(j);XS(D)::P=Q
- B(j);XP(G)::S(D)
- B(j);XQ(H)::P=Q
- P(i);XP(C)::S(D)
- P(d);::P=Q
- Q(e);::P=Q
- R(b);::P=Q
- B(a);::P=Q
- S(c);::S(E)
- P(f);::P=Q
- P(i);SBLOCK::S(D)
- Refutation
- Q(e);
- Try
- Actual
- P(G);XP(k)
- Threat
- QAR1(H)
- Vars
- B(j);N_GUARD,XQ(H)::P=Q
- P(i);XP(C)::S(D)
- Q(e);N_GUARD::R1(B),XP(i)
- B(j);::S(D)
- S(c);::S(E)
- P(i);SBLOCK::S(D)
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