MESON Chess Problem Database
Problem Display
PID: 17682 (1K6/pR1pQ3/2kB3p/r2pp3/7r/2nN2nb/7b/4q3 w - - 0 1)
Brehmer, Siegfried
4th Prize, Schach-Express, 1949
#2
5 + 13
| 45 | Schach | 1951 |
| 3105 | FIDE Album (1945-1955) | 1964 |
| 5395 | Schach fur Nussknacker | 1994 |
| 3691 | 100 und ein Schachproblem von Siegfried Brehmer | 1996 |
| 133 | The Problemist Supplement | 2010 |
| 133 | The Problemist Supplement | 2011 |
SOLUTION
- SOUND
- Sets
- 1...Qd2
- 2.Sxe5#
- 1...Qf2
- 2.Sxe5#
- 1...Qa1
- 2.Sxe5#
- 1...Qb1
- 2.Sxe5#
- 1...Qc1
- 2.Sxe5#
- 1...Qd1
- 2.Sxe5#
- 1...Qf1
- 2.Sxe5#
- 1...Qg1
- 2.Sxe5#
- 1...Qh1
- 2.Sxe5#
- 1...Rb4
- 2.Sxb4#
- 1...Rg4
- 2.Qxd7#
- 1...Rh5
- 2.Sb4#
- 1...Bf1
- 2.Qxd7#
- 1...Bg2
- 2.Qxd7#
- 1...Bg4
- 2.Sb4#
- 1...Sce2
- 2.Sxe5#
- 1...Sce4
- 2.Sxe5#
- 1...Sge4
- 2.Sb4#
- 1...Sf5
- 2.Qxd7#
- 1...d4
- 2.Sb4#
- 1...e4
- 2.Sb4#
- 2.Se5#
- 1...Qd2
- Tries
- 1.Bb4?
- threat
- 2.Qd6#
- 1...Rxb4
- 2.Sxb4#
- 1...Rc5
- 2.Qxc5#
- 1...Sce4
- 2.Sxe5#
- 1...Sb5
- 2.Qc5#
- 1...Sf5
- 2.Qxd7#
- 1...d6
- 2.Qxd6#
- 2.Qc7#
- 1...Sge4!
- threat
- 1.Bc5?
- threat
- 2.Qd6#
- 1...Rxc5
- 2.Qxc5#
- 1...Sce4
- 2.Sxe5#
- 1...Sge4
- 2.Sb4#
- 1...Sf5
- 2.Qxd7#
- 1...d6
- 2.Qxd6#
- 2.Qc7#
- 1...Sb5!
- threat
- 1.Bxe5?
- threat
- 2.Qd6#
- 1...Qxe5+
- 2.Sxe5#
- 1...Sb5
- 2.Qc5#
- 1...Sge4
- 2.Sb4#
- 1...Sf5
- 2.Qxd7#
- 1...d6
- 2.Qxd6#
- 2.Qc7#
- 1...Sce4!
- threat
- 1.Bc7?
- threat
- 2.Qd6#
- 1...Sce4
- 2.Sxe5#
- 1...Sb5
- 2.Qc5#
- 1...Sge4
- 2.Sb4#
- 1...d6
- 2.Qxd6#
- 1...Sf5!
- threat
- 1.Bb4?
- Keys
- 1.Ba3!
- threat
- 2.Qd6#
- 1...Rxa3
- 2.Qc5#
- 1...Rb4
- 2.Sxb4#
- 1...Rc5
- 2.Qxc5#
- 1...Sce4
- 2.Sxe5#
- 1...Sb5
- 2.Qc5#
- 1...Sge4
- 2.Sb4#
- 1...Sf5
- 2.Qxd7#
- 1...d6
- 2.Qxd6#
- 2.Qc7#
- threat
- 1.Ba3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 16
- Sets
- Q(a);N_GUARD::S(A),XP(i)
- Q(a);N_GUARD,P_PINR(C)::S(A),XP(i)
- R(f);N_GUARD,P_PINR(C)::S(A),XR(f)
- R(f);S_CUTB(e)::QAB1(D),XP(m)
- R(f);N_GUARD::S(A)
- B(e);N_GUARD::QAB1(D),XP(m)
- B(e);S_CUTR(f)::S(A)
- S(c);S_CUTQ(a)::S(A),XP(i)
- S(d);S_CUTR(f)::S(A)
- S(d);S_CUTB(e)::QAB1(D),XP(m)
- P(h);S_CUTR(f)::S(A)
- Tries
- Try
- B(B);
- Threat
- QAR1(D)
- Vars
- R(f);P_PINR(C),XB(B)::S(A),XR(f)
- R(g);N_GUARD::QAR1(D),XR(g)
- S(c);S_CUTQ(a)::S(A),XP(i)
- S(c);S_CUTR(g)::QAR1(D)
- S(d);S_CUTB(e)::QAB1(D),XP(m)
- Refutation
- S(d);
- Try
- B(B);
- Threat
- QAR1(D)
- Vars
- R(g);OGATE,XB(B)::QAR1(D),XR(g)
- S(c);S_CUTQ(a)::S(A),XP(i)
- S(d);S_CUTR(f)::S(A)
- S(d);S_CUTB(e)::QAB1(D),XP(m)
- Refutation
- S(c);
- Try
- B(B);XP(i)
- Threat
- QAR1(D)
- Vars
- Q(a);CHECK,XB(B)::S(A),XQ(a)
- S(c);S_CUTR(g)::QAR1(D)
- S(d);P_PINB(B),S_CUTR(f)::S(A)
- S(d);P_PINB(B),S_CUTB(e)::QAB1(D),XP(m)
- Refutation
- S(c);
- Try
- B(B);
- Threat
- QAR1(D)
- Vars
- S(c);S_CUTQ(a)::S(A),XP(i)
- S(c);S_CUTR(g)::QAR1(D)
- S(d);S_CUTR(f)::S(A)
- P(m);::QAR1(D),XP(m)
- Refutation
- S(d);
- Try
- Actual
- B(B);
- Threat
- QAR1(D)
- Vars
- R(g);N_GUARD,XB(B)::QAR1(D)
- R(f);N_GUARD,P_PINR(C)::S(A),XR(f)
- R(g);N_GUARD::QAR1(D),XR(g)
- S(c);S_CUTQ(a)::S(A),XP(i)
- S(c);S_CUTR(g)::QAR1(D)
- S(d);S_CUTR(f)::S(A)
- S(d);S_CUTB(e)::QAB1(D),XP(m)
Developed and maintained by Brian Stephenson.
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