MESON Chess Problem Database
Problem Display
PID: 244213 (2n5/2K3BN/2R1R2p/3k1p2/1p1P4/bb3P2/5n1r/6Q1 w - - 0 1)
Bruch, Wieland
Problem-Forum, 2006
#2
8 + 9
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Sd1
- 2.Sf6#
- 2.Re5#
- 1...Sh1
- 2.Sf6#
- 2.Re5#
- 1...Sd3
- 2.Sf6#
- 1...Sh3
- 2.Sf6#
- 2.Re5#
- 1...Se4
- 2.Re5#
- 1...Sb6
- 2.Red6#
- 1...Sd6
- 2.Rexd6#
- 1...Sa7
- 2.Red6#
- 1...Se7
- 2.Red6#
- 1...Sd1
- Tries
- 1.Sf8?
- threat
- 2.Rc5#
- 1...Se4
- 2.Re5#
- 1...Sd3!
- threat
- 1.Re1?
- threat
- 2.Rc5#
- 1...Sd3
- 2.Sf6#
- 1...Se4!
- threat
- 1.Re2?
- threat
- 2.Rc5#
- 1...Sd3
- 2.Sf6#
- 1...Se4!
- threat
- 1.Rg6?
- threat
- 2.Rc5#
- 1...Sd3
- 2.Sf6#
- 1...Se4!
- threat
- 1.Re7?
- threat
- 2.Rc5#
- 1...Se4
- 2.Re5#
- 1...Sd3
- 2.Sf6#
- 1...Sxe7!
- threat
- 1.Qxf2?
- threat
- 2.Sf6#
- 2.Re5#
- 1...Sd6
- 2.Re5#
- 2.Rexd6#
- 1...Rxf2!
- threat
- 1.Qa1?
- threat
- 2.Sf6#
- 2.Re5#
- 1...Sd6
- 2.Re5#
- 2.Rexd6#
- 1...Se4
- 2.Re5#
- 1...Bb2
- 2.Qa5#
- 1...Sd3
- 2.Sf6#
- 1...Sg4!
- threat
- 1.Qb1?
- threat
- 2.Qxf5#
- 2.Qxb3#
- 1...Sd6
- 2.Rexd6#
- 1...Se4
- 2.Qxb3#
- 1...Rh5
- 2.Qxb3#
- 1...Bb2
- 2.Qxf5#
- 1...Bd1
- 2.Qxf5#
- 1...Ba2
- 2.Qxf5#
- 1...Ba4
- 2.Qxf5#
- 1...Bc4
- 2.Qxf5#
- 1...Sd3
- 2.Qxb3#
- 1...Sg4
- 2.Qxb3#
- 1...Sb6
- 2.Red6#
- 2.Qxf5#
- 1...Se7
- 2.Red6#
- 2.Qxb3#
- 1...f4
- 2.Qf5#
- 2.Qxb3#
- 1...Bc2!
- threat
- 1.Qg6?
- threat
- 2.Rc5#
- 2.Qxf5#
- 1...Se4
- 2.Qxf5#
- 1...Rh5
- 2.Rc5#
- 1...Bc2
- 2.Rc5#
- 1...Sg4
- 2.Rc5#
- 1...Sd6
- 2.Rc5#
- 2.Rexd6#
- 1...Se7
- 2.Rc5#
- 2.Red6#
- 1...f4
- 2.Rc5#
- 2.Qf5#
- 1...Sd3!
- threat
- 1.Sf8?
- Keys
- 1.Re8!
- threat
- 2.Rc5#
- 1...Se4
- 2.Re5#
- 1...Sd3
- 2.Sf6#
- 1...Se7
- 2.Rd8#
- threat
- 1.Re8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 0
- REMOVED MATES = 3
- Sets
- S(a);::S(H)
- S(a);::R1(E)
- S(i);N_GUARD::R1(E)
- S(i);N_GUARD::R1(E),XS(i)
- Tries
- Try
- S(H);
- Threat
- R1(D)
- Vars
- S(a);::R1(E)
- Refutation
- S(a);
- Try
- R(E);
- Threat
- R1(D)
- Vars
- S(a);::S(H)
- Refutation
- S(a);
- Try
- R(E);
- Threat
- R1(D)
- Vars
- S(a);::S(H)
- Refutation
- S(a);
- Try
- R(E);
- Threat
- R1(D)
- Vars
- S(a);::S(H)
- Refutation
- S(a);
- Try
- R(E);
- Threat
- R1(D)
- Vars
- S(a);::R1(E)
- S(a);::S(H)
- Refutation
- S(i);XR(E)
- Try
- Q(A);XS(a)
- Threat
- DUALS(2)
- Refutation
- R(b);XQ(A)
- Try
- Q(A);
- Threat
- DUALS(2)
- Vars
- S(a);::R1(E)
- B(c);OGATE::QAR(A)
- S(a);::S(H)
- Refutation
- S(a);
- Try
- Q(A);
- Threat
- DUALS(2)
- Vars
- S(i);N_GUARD::R1(E),XS(i)
- S(a);::QAB(A),XB(d)
- R(b);::QAB(A),XB(d)
- B(c);::QAR2(A),XP(g)
- B(d);::QAR2(A),XP(g)
- Refutation
- B(d);
- Try
- Q(A);
- Threat
- DUALS(2)
- Vars
- S(a);::QAR2(A),XP(g)
- R(b);::R1(D)
- B(d);::R1(D)
- S(a);::R1(D)
- Refutation
- S(a);
- Try
- Actual
- R(E);
- Threat
- R1(D)
- Vars
- S(a);::R1(E)
- S(a);::S(H)
- S(i);N_GUARD::R(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).