MESON Chess Problem Database
Problem Display
PID: 218044 (5R2/6p1/1K1Pp3/1N1k1p2/1pbr1rN1/3nQ3/5n1B/3R4 w - - 0 1)
Supp, Walter
Badische Neueste Nachrichten, 1997
#2
8 + 10
| 15148 | Sadier Collection | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Rde4
- 2.Qc5#
- 1...Rf3
- 2.Sc7#
- 2.Qxd4#
- 1...Rfe4
- 2.Sc7#
- 1...Rxg4
- 2.Sc7#
- 1...Se4
- 2.Qxd4#
- 1...Sc1
- 2.Qe5#
- 1...Se1
- 2.Qe5#
- 1...Sb2
- 2.Qe5#
- 1...Sc5
- 2.Qe5#
- 1...Se5
- 2.Qxe5#
- 1...g5
- 2.Sf6#
- 1...g6
- 2.Sf6#
- 1...Rde4
- Tries
- 1.Re8?
- threat
- 2.Qxe6#
- 1...Rde4
- 2.Qc5#
- 1...Rfe4
- 2.Sc7#
- 1...Se4
- 2.Qxd4#
- 1...Sc5
- 2.Qe5#
- 1...Se5
- 2.Qxe5#
- 1...e5!
- threat
- 1.Re8?
- Keys
- 1.Rf6!
- threat
- 2.Qxe6#
- 1...gxf6
- 2.Sxf6#
- 1...Rde4
- 2.Qc5#
- 1...Rfe4
- 2.Sc7#
- 1...Se4
- 2.Qxd4#
- 1...Sc5
- 2.Qe5#
- 1...Se5
- 2.Qxe5#
- 1...e5
- 2.Sc7#
- threat
- 1.Rf6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 6
- Sets
- R(e);OGATE,P_SPINS(b),SBLOCK::QAR1(C)
- R(f);::S(E)
- R(f);XS(D)::S(E)
- S(a);S_CUTR(f)::QAR1(C),XR(e)
- S(b);N_GUARD,P_SPINR(e)::QAR1(C)
- S(b);N_GUARD,P_SPINR(e)::QAR1(C),XS(b)
- P(j);N_GUARD::S(D)
- Tries
- Try
- R(H);
- Threat
- QAB1(C),XP(i)
- Vars
- R(e);OGATE,P_SPINS(b),SBLOCK::QAR1(C)
- R(f);::S(E)
- S(a);S_CUTR(f)::QAR1(C),XR(e)
- S(b);N_GUARD,P_SPINR(e)::QAR1(C)
- S(b);N_GUARD,P_SPINR(e)::QAR1(C),XS(b)
- Refutation
- P(i);
- Try
- Actual
- R(H);
- Threat
- QAB1(C),XP(i)
- Vars
- P(j);XR(H)::S(D),XP(j)
- R(e);OGATE,P_SPINS(b),SBLOCK::QAR1(C)
- R(f);::S(E)
- S(a);S_CUTR(f)::QAR1(C),XR(e)
- S(b);N_GUARD,P_SPINR(e)::QAR1(C)
- S(b);N_GUARD,P_SPINR(e)::QAR1(C),XS(b)
- P(i);::S(E)
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).