MESON Chess Problem Database
Problem Display
PID: 229235 (7n/2b2BP1/4p1r1/1K1k3N/2NPb3/2P1R3/8/8 w - - 0 1)
Krenosz, Ferenc
Nepszava, 1926
#2
8 + 6
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Rg1
- 2.Sf6#
- 1...Rg2
- 2.Sf6#
- 1...Rg3
- 2.Sf6#
- 1...Rg4
- 2.Sf6#
- 1...Rg5
- 2.Sf6#
- 1...Rf6
- 2.Sxf6#
- 1...Rxg7
- 2.Sf6#
- 1...Bf4
- 2.Sxf4#
- 1...Ba5
- 2.Sf4#
- 1...Bb6
- 2.Sf4#
- 1...Bd6
- 2.Sb6#
- 1...Bd8
- 2.Sf4#
- 1...Rg1
- Tries
- 1.Bxg6?
- threat
- 2.Sf6#
- 2.Bxe4#
- 1...Bxg6
- 2.Sf6#
- 1...Sxg6
- 2.Sf6#
- 1...Bb1
- 2.Sf6#
- 1...Bh1
- 2.Sf6#
- 1...Bc2
- 2.Sf6#
- 1...Bg2
- 2.Sf6#
- 1...Bd3
- 2.Sf6#
- 1...Bf3
- 2.Sf6#
- 1...Bf5
- 2.Sf6#
- 1...Be5
- 2.Bxe4#
- 1...Bd8
- 2.Sf4#
- 2.Bxe4#
- 1...e5!
- threat
- 1.gxh8Q?
- threat
- 2.Qa8#
- 1...Rg8
- 2.Sf6#
- 1...Bd8
- 2.Sf4#
- 2.Qe5#
- 2.Qxd8#
- 1...Bb8!
- threat
- 1.g8Q?
- threat
- 2.Qa8#
- 1...Rxg8
- 2.Sf6#
- 1...Bd8
- 2.Sf4#
- 2.Qxd8#
- 1...Bb8!
- threat
- 1.Bxg6?
- Keys
- 1.g8S!
- threat
- 2.Se7#
- 1...Rxg8
- 2.Sf6#
- 1...Bd6
- 2.Sb6#
- 1...Bd8
- 2.Sf4#
- threat
- 1.g8S!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 10
- Sets
- R(d);N_GUARD::S(F)
- R(d);N_GUARD::S(F),XR(d)
- R(d);N_GUARD,XP(H)::S(F)
- B(e);N_GUARD::S(F),XB(e)
- B(e);N_GUARD::S(F)
- B(e);N_GUARD,SBLOCK::S(C)
- Tries
- Try
- B(G);N_PINP(c),XR(d)
- Threat
- DUALS(2)
- Vars
- B(a);XB(G)::S(F)
- S(f);XB(G)::S(F)
- B(a);::S(F)
- B(a);P_PINS(C)::S(F)
- B(e);::B(G),XB(a)
- Refutation
- P(c);
- Try
- P(H);XS(f)
- Threat
- QAB(H)
- Vars
- R(d);N_GUARD::S(F)
- Refutation
- B(e);
- Try
- P(H);
- Threat
- QAB(H)
- Vars
- R(d);N_GUARD,XQ(H)::S(F)
- Refutation
- B(e);
- Try
- Actual
- P(H);
- Threat
- S(H)
- Vars
- R(d);N_GUARD,XS(H)::S(F)
- B(e);N_GUARD,SBLOCK::S(C)
- B(e);N_GUARD::S(F)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).