MESON Chess Problem Database
Problem Display
PID: 233505 (QKR5/3p4/p5B1/P1nNp1B1/3pN3/1p1k1p2/2p1p3/4n2r w - - 0 1)
Supp, Walter
Freie Presse, 1996
#2
8 + 12
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Kc4
- 2.Sd6#
- 1...Sa4
- 2.Sf2#
- 2.Sb4#
- 2.Qxa6#
- 1...Sxe4
- 2.Sb4#
- 2.Qxa6#
- 1...Se6
- 2.Sf2#
- 2.Sb4#
- 2.Qxa6#
- 1...Sb7
- 2.Sf2#
- 2.Sb4#
- 2.Qxa6#
- 1...Kc4
- Tries
- 1.Sd2+?
- 1...Se4
- 2.Sb4#
- 2.Bxe4#
- 2.Qxa6#
- 1...e4!
- 1...Se4
- 1.Sec3+?
- 1...Kc4
- 2.Qxa6#
- 1...Se4
- 2.Sb4#
- 2.Bxe4#
- 2.Qxa6#
- 1...e4!
- 1...Kc4
- 1.Sd6+?
- 1...Se4
- 2.Sb4#
- 2.Bxe4#
- 2.Qxa6#
- 1...e4!
- 1...Se4
- 1.Sef6+?
- 1...Kc4
- 2.Qxa6#
- 1...Se4
- 2.Sb4#
- 2.Bxe4#
- 2.Qxa6#
- 1...e4!
- 1...Kc4
- 1.Rxc5?
- threat
- 2.Sf2#
- 2.Sb4#
- 2.Qxa6#
- 1...c1Q
- 2.Sf2#
- 2.Sb4#
- 1...c1R
- 2.Sf2#
- 2.Sb4#
- 1...f2
- 2.Sxf2#
- 2.Sb4#
- 2.Qxa6#
- 1...Rh8+!
- threat
- 1.Sd2+?
- Keys
- 1.Bf7!
- threat
- 2.Sb4#
- 1...Kc4
- 2.Qxa6#
- 1...Kxe4
- 2.Bg6#
- 1...Sb7
- 2.Sf2#
- threat
- 1.Bf7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- K(f);P_SPINS(i),S_FLIGHT::S(A)
- Tries
- Try
- S(A);CHECK
- Refutation
- P(j);P_SPINP(j)
- Try
- S(A);CHECK
- Vars
- K(f);P_SPINS(i),S_FLIGHT::QAB(F),XP(k)
- Refutation
- P(j);P_SPINP(j)
- Try
- S(A);CHECK
- Refutation
- P(j);P_SPINP(j)
- Try
- S(A);CHECK
- Vars
- K(f);P_SPINS(i),S_FLIGHT::QAB(F),XP(k)
- Refutation
- P(j);P_SPINP(j)
- Try
- R(H);XS(i)
- Threat
- DUALS(3)
- Refutation
- R(b);CHECK
- Try
- Actual
- B(E);
- Threat
- S(C)
- Vars
- K(f);P_SPINS(i),S_FLIGHT::QAB(F),XP(k)
- K(f);OGATEB,S_FLIGHT,XS(A)::B(E)
- S(i);::S(A)
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).