MESON Chess Problem Database
Problem Display
PID: 15127 (8/8/8/8/7p/3K3N/4B3/2B1kn2 w - - 0 1)
Speckmann, Werner
Deutsche Schachzeitung, 1980
#2
4 + 3
| 3295 | Einfuhrung in die Welt des Schachproblem | 1984 |
SOLUTION
- SOUND
- Sets
- 1...Sd2
- 2.Bxd2#
- 1...Sh2
- 2.Bd2#
- 1...Se3
- 2.Bd2#
- 1...Sg3
- 2.Bd2#
- 1...Sd2
- Tries
- 1.Bb2?
- 1...Sh2
- 2.Bc3#
- 1...Se3
- 2.Bc3#
- 1...Sg3
- 2.Bc3#
- 1...Sd2!
- 1...Sh2
- 1.Ba3?
- 1...Sh2
- 2.Bb4#
- 1...Se3
- 2.Bb4#
- 1...Sg3
- 2.Bb4#
- 1...Sd2!
- 1...Sh2
- 1.Bf4?
- 1...Sd2
- 2.Bxd2#
- 1...Sh2
- 2.Bd2#
- 1...Sg3
- 2.Bd2#
- 1...Se3!
- 1...Sd2
- 1.Bh6?
- 1...Sd2
- 2.Bxd2#
- 1...Sh2
- 2.Bd2#
- 1...Sg3
- 2.Bd2#
- 1...Se3!
- 1...Sd2
- 1.Bb2?
- Keys
- 1.Bg5!
- 1...Sd2
- 2.Bxd2#
- 2.Bxh4#
- 1...Sh2
- 2.Bd2#
- 2.Bxh4#
- 1...Se3
- 2.Bxh4#
- 1...Sg3
- 2.Bd2#
- 1...Sd2
- 1.Bg5!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 1
- ADDED MATES = 0
- REMOVED MATES = 2
- Sets
- S(b);N_GUARD::B(A),XS(b)
- S(b);N_GUARD::B(A)
- Tries
- Try
- B(A);
- Vars
- S(b);N_GUARD::B(A)
- Refutation
- S(b);
- Try
- B(A);
- Vars
- S(b);N_GUARD::B(A)
- Refutation
- S(b);
- Try
- B(A);
- Vars
- S(b);N_GUARD::B(A),XS(b)
- S(b);N_GUARD::B(A)
- Refutation
- S(b);
- Try
- B(A);
- Vars
- S(b);N_GUARD::B(A),XS(b)
- S(b);N_GUARD::B(A)
- Refutation
- S(b);
- Try
- Actual
- B(A);
- Vars
- S(b);N_GUARD::B(A),XP(c)
- S(b);N_GUARD::B(A)
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