MESON Chess Problem Database
Problem Display
PID: 41090 (3K4/7b/1p1kpB2/1p1PRp2/3p4/pN4b1/Q7/1n6 w - - 0 1)
Schonholzer, Andreas
1st Place, Match: Bavaria - Switzerland, 1983-1984
#2
6 + 10
| 3748 | FIDE Album (1983-1985) | 1992 |
| 56 | The Problemist | 2009 |
SOLUTION
- SOUND
- Tries
- 1.Sa5?
- threat
- 2.Sb7#
- 1...Kc5
- 2.Be7#
- 1...exd5
- 2.Qxd5#
- 1...bxa5!
- threat
- 1.Qc2?
- threat
- 2.Qc6#
- 2.Qc7#
- 1...Bxe5
- 2.Qc6#
- 1...exd5
- 2.Qc7#
- 1...Sc3!
- threat
- 1.Qe2?
- threat
- 2.Be7#
- 1...Bxe5
- 2.Qxe5#
- 1...exd5
- 2.Re6#
- 1...Bh4!
- threat
- 1.Qg2?
- threat
- 2.Rxe6#
- 1...Bxe5
- 2.Be7#
- 1...exd5
- 2.Qxd5#
- 1...Bg8!
- threat
- 1.Qxa3+?
- 1...b4
- 2.Qxb4#
- 1...Sxa3!
- 1...b4
- 1.Sa5?
- Keys
- 1.Sc5!
- threat
- 2.Sb7#
- 1...Kxc5
- 2.Be7#
- 1...bxc5
- 2.Rxe6#
- 1...exd5
- 2.Qxd5#
- threat
- 1.Sc5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(B);
- Threat
- S(B)
- Vars
- K(h);S_FLIGHT::B(E)
- P(i);OGATE,XP(C)::QAR1(A),XP(i)
- Refutation
- P(g);XS(B)
- Try
- Q(A);
- Threat
- DUALS(2)
- Vars
- B(c);XR(D)::QAR1(A)
- P(i);XP(C)::QAB1(A)
- Refutation
- S(a);
- Try
- Q(A);
- Threat
- B(E)
- Vars
- B(c);OGATE,XR(D)::QAB1(A),XB(c)
- P(i);SBLOCK,XP(C)::R1(D)
- Refutation
- B(c);P_PINB(E)
- Try
- Q(A);
- Threat
- R1(D),XP(i)
- Vars
- B(c);SBLOCK,XR(D)::B(E)
- P(i);OGATE,XP(C)::QAR1(A),XP(i)
- Refutation
- B(j);
- Try
- Q(A);CHECK,XP(b)
- Vars
- P(e);P_SPINP(e)::QAB(A),XP(e)
- Refutation
- S(a);XQ(A)
- Try
- Actual
- S(B);
- Threat
- S(B)
- Vars
- K(h);S_FLIGHT,XS(B)::B(E)
- P(g);SBLOCK,XS(B)::R1(D),XP(i)
- P(i);OGATE,XP(C)::QAR1(A),XP(i)
Developed and maintained by Brian Stephenson.
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