MESON Chess Problem Database
Problem Display
PID: 60060 (8/5Nb1/4r2p/5p1p/5PkB/4P3/4nK2/7R w - - 0 1)
Grasemann, Herbert
Deutsche Schachzeitung, 1956
#2
6 + 7
| 23 | Die Schwalbe | 2005 |
SOLUTION
- SOUND
- Sets
- 1...Rf6
- 2.Se5#
- 1...Bf6
- 2.Sxh6#
- 1...Rf6
- Tries
- 1.Bg3?
- threat
- 2.Rh4#
- 1...h4
- 2.Rxh4#
- 1...Bf6
- 2.Sxh6#
- 1...Sxg3!
- threat
- 1.Bg5?
- threat
- 2.Rh4#
- 1...h4
- 2.Rxh4#
- 1...hxg5!
- threat
- 1.Be7?
- threat
- 2.Rh4#
- 1...h4
- 2.Rxh4#
- 1...Rf6
- 2.Se5#
- 1...Bf6
- 2.Sxh6#
- 1...Rxe7!
- threat
- 1.Bd8?
- threat
- 2.Rh4#
- 1...h4
- 2.Rxh4#
- 1...Rf6
- 2.Se5#
- 1...Bf6
- 2.Sxh6#
- 1...Re7!
- threat
- 1.Bg3?
- Keys
- 1.Bf6!
- threat
- 2.Rh4#
- 1...Rxf6
- 2.Se5#
- 1...Bxf6
- 2.Sxh6#
- 1...h4
- 2.Rxh4#
- threat
- 1.Bf6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(e);N_GUARD,S_CUTB(g)::S(F)
- B(g);N_GUARD,S_CUTR(e)::S(F),XP(f)
- Tries
- Try
- B(E);
- Threat
- R1(A)
- Vars
- P(d);::R1(A),XP(d)
- B(g);N_GUARD,S_CUTR(e)::S(F),XP(f)
- Refutation
- S(a);XB(E)
- Try
- B(E);
- Threat
- R1(A)
- Vars
- P(d);::R1(A),XP(d)
- Refutation
- P(f);XB(E)
- Try
- B(E);
- Threat
- R1(A)
- Vars
- P(d);::R1(A),XP(d)
- R(e);N_GUARD,S_CUTB(g)::S(F)
- B(g);N_GUARD,S_CUTR(e)::S(F),XP(f)
- Refutation
- R(e);XB(E)
- Try
- B(E);
- Threat
- R1(A)
- Vars
- P(d);::R1(A),XP(d)
- R(e);N_GUARD,S_CUTB(g)::S(F)
- B(g);N_GUARD,S_CUTR(e)::S(F),XP(f)
- Refutation
- R(e);
- Try
- Actual
- B(E);
- Threat
- R1(A)
- Vars
- R(e);N_GUARD,XB(E)::S(F)
- B(g);N_GUARD,XB(E)::S(F),XP(f)
- P(d);::R1(A),XP(d)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
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