MESON Chess Problem Database
Problem Display
PID: 82375 (8/5n2/ppPPk3/4p3/4B1nB/QK3R2/2Pb2r1/3R4 w - - 0 1)
Ahues, Herbert Siegfried Oskar
Sachsische Zeitung, 1997
#2
9 + 8
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Bc1
- 2.Bd5#
- 2.Bf5#
- 1...Be1
- 2.Bd5#
- 2.Bf5#
- 1...Bc3
- 2.Bd5#
- 2.Bf5#
- 1...Be3
- 2.Bd5#
- 2.Bf5#
- 1...Bb4
- 2.Bf5#
- 1...Ba5
- 2.Bd5#
- 2.Bf5#
- 1...Bg5
- 2.Bd5#
- 1...Bh6
- 2.Bd5#
- 2.Bf5#
- 1...Sf2
- 2.Rf6#
- 1...Sh2
- 2.Rf6#
- 1...Se3
- 2.Rf6#
- 1...Sf6
- 2.Rxf6#
- 1...Sgh6
- 2.Rf6#
- 1...Bc1
- Tries
- 1.Rxd2?
- threat
- 2.Bd5#
- 2.Bf5#
- 1...Sxd6
- 2.Bd5#
- 2.Rxd6#
- 2.Qxd6#
- 1...Se3
- 2.Rf6#
- 1...Sf6
- 2.Bf5#
- 2.Rxf6#
- 1...Sgh6
- 2.Bd5#
- 2.Rf6#
- 1...Sg5
- 2.Bd5#
- 1...Sfh6
- 2.Bd5#
- 1...Sd8
- 2.Bd5#
- 1...Sh8
- 2.Bd5#
- 1...Rxd2!
- threat
- 1.Qc5?
- threat
- 2.Bd5#
- 2.Bf5#
- 2.Qd5#
- 1...Sxd6
- 2.Bd5#
- 2.Qd5#
- 1...Bf4
- 2.Qc4#
- 2.Qd5#
- 1...Bg5
- 2.Bd5#
- 2.Qc4#
- 2.Qd5#
- 1...Se3
- 2.Rf6#
- 1...Sf6
- 2.Bf5#
- 2.Rxf6#
- 1...Sgh6
- 2.Bd5#
- 2.Rf6#
- 2.Qd5#
- 1...Sg5
- 2.Bd5#
- 2.Qd5#
- 1...Sfh6
- 2.Bd5#
- 2.Qd5#
- 1...Sd8
- 2.Bd5#
- 2.Qd5#
- 1...Sh8
- 2.Bd5#
- 2.Qd5#
- 1...bxc5!
- threat
- 1.c4?
- threat
- 2.Bd5#
- 2.Bf5#
- 1...Sxd6
- 2.Bd5#
- 1...Bb4
- 2.Bf5#
- 1...Bg5
- 2.Bd5#
- 1...Se3
- 2.Rf6#
- 1...Sf6
- 2.Bf5#
- 2.Rxf6#
- 1...Sgh6
- 2.Bd5#
- 2.Rf6#
- 1...Sg5
- 2.Bd5#
- 1...Sfh6
- 2.Bd5#
- 1...Sd8
- 2.Bd5#
- 1...Sh8
- 2.Bd5#
- 1...Bf4!
- threat
- 1.Rxd2?
- Keys
- 1.d7!
- threat
- 2.Qe7#
- 1...Bb4
- 2.Bf5#
- 1...Bg5
- 2.Bd5#
- 1...Sf6
- 2.Rxf6#
- 1...Sg5
- 2.d8S#
- 1...Sd6
- 2.d8S#
- threat
- 1.d7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 4
- Sets
- B(a);::B(F)
- S(c);N_GUARD::R1(E)
- S(c);N_GUARD::R1(E),XS(c)
- Tries
- Try
- R(A);XB(a)
- Threat
- DUALS(2)
- Vars
- S(c);N_GUARD::R1(E)
- S(h);::B(F)
- Refutation
- R(b);XR(A)
- Try
- Q(C);
- Threat
- DUALS(3)
- Vars
- S(c);N_GUARD::R1(E)
- Refutation
- P(f);XQ(C)
- Try
- P(B);
- Threat
- DUALS(2)
- Vars
- S(h);XP(I)::B(F)
- B(a);::B(F)
- S(c);N_GUARD::R1(E)
- S(h);::B(F)
- Refutation
- B(a);
- Try
- Actual
- P(I);
- Threat
- QAR1(C)
- Vars
- B(a);::B(F)
- S(c);N_GUARD::R1(E),XS(c)
- S(h);N_GUARD::P=S
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