MESON Chess Problem Database
Problem Display
PID: 257721 (8/8/p7/pk1P4/N5r1/Kn1Pr2B/2Pp1B2/7Q w - - 0 1)
Gotz, F
Wiener Schachzeitung, 1888
#2
8 + 7
| 15601 | Albrecht-Leiss-Degener Collection | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Re1
- 2.Sc3#
- 1...Re2
- 2.Sc3#
- 1...Rf3
- 2.Sc3#
- 1...Reg3
- 2.Sc3#
- 1...Rxh3
- 2.Sc3#
- 1...Ree4
- 2.Sc3#
- 1...Re5
- 2.Sc3#
- 1...Re6
- 2.Sc3#
- 1...Re7
- 2.Sc3#
- 1...Re8
- 2.Sc3#
- 1...Rg1
- 2.Bd7#
- 2.c4#
- 1...Rg2
- 2.Bd7#
- 2.c4#
- 1...Rgg3
- 2.Bd7#
- 2.c4#
- 1...Rb4
- 2.Bd7#
- 1...Rd4
- 2.Bd7#
- 1...Rge4
- 2.Bd7#
- 1...Rf4
- 2.Bd7#
- 1...Rh4
- 2.Bd7#
- 1...Rg5
- 2.Bd7#
- 2.c4#
- 1...Rg6
- 2.c4#
- 1...Rg7
- 2.c4#
- 1...Rg8
- 2.Bd7#
- 2.c4#
- 1...Sd4
- 2.c4#
- 1...Re1
- Tries
- 1.Bxg4?
- threat
- 2.Bd7#
- 2.c4#
- 1...Re4
- 2.Sc3#
- 2.Bd7#
- 1...Re6
- 2.Sc3#
- 2.c4#
- 1...Re7
- 2.Sc3#
- 2.c4#
- 1...Sd4
- 2.c4#
- 1...Sc5
- 2.c4#
- 1...Rxd3!
- threat
- 1.Bxg4?
- Keys
- 1.Qe4!
- threat
- 2.c4#
- 1...Rexe4
- 2.Sc3#
- 1...Rgxe4
- 2.Bd7#
- threat
- 1.Qe4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 16
- Sets
- R(c);::S(G)
- R(c);XB(F)::S(G)
- R(d);OGATE::B(F)
- R(d);N_GUARD::P(B)
- S(b);P_PINP(E),S_CUTR(d)::P(B)
- Tries
- Try
- B(F);XR(d)
- Threat
- DUALS(2)
- Vars
- S(b);P_PINP(E)::P(B)
- Refutation
- R(c);XP(E)
- Try
- Actual
- Q(A);
- Threat
- P(B)
- Vars
- R(c);XQ(A)::S(G)
- R(d);OGATE,XQ(A)::B(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).