MESON Chess Problem Database
Problem Display
PID: 209147 (n1n3Bk/2b2R2/Kp1pPPR1/3p1p2/3B2br/5prp/8/8 w - - 0 1)
Matthaus, Hans Georg
Deutsche Schachblatter, 1995
#2
7 + 13
| 15148 | Sadier Collection | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Rh7
- 2.Rxh7#
- 1...Bh5
- 2.Rh7#
- 1...Se7
- 2.fxe7#
- 1...Rh7
- Tries
- 1.Bh7?
- threat
- 2.Rg8#
- 1...Rxh7
- 2.Rf8#
- 1...Se7
- 2.fxe7#
- 1...Bh5!
- threat
- 1.Rxc7?
- threat
- 2.f7#
- 1...Rh7
- 2.Rxh7#
- 1...Bh5
- 2.Rh7#
- 1...Sxc7+!
- threat
- 1.Rd7?
- threat
- 2.f7#
- 1...Rh7
- 2.Rxh7#
- 1...Bh5
- 2.Rh7#
- 1...Bd8!
- threat
- 1.Rf8?
- threat
- 2.f7#
- 1...Rh7
- 2.Bf7#
- 1...Bh5
- 2.Rh6#
- 1...Bd8!
- threat
- 1.Bh7?
- Keys
- 1.Re7!
- threat
- 2.f7#
- 1...Rh7
- 2.Rxh7#
- 1...Bh5
- 2.Rh7#
- threat
- 1.Re7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 1
- Sets
- R(e);N_GUARD::R1(F),XR(e)
- B(d);S_CUTR(e)::R1(F)
- S(l);OGATE::B(A)+P(D),XS(l)
- Tries
- Try
- B(G);
- Threat
- R1(E)
- Vars
- R(e);SBLOCK,XB(G)::R(F)
- S(l);OGATE::B(A)+P(D),XS(l)
- Refutation
- B(d);
- Try
- R(F);XB(j)
- Threat
- B(A)+P(D)
- Vars
- R(e);N_GUARD::R1(F),XR(e)
- B(d);S_CUTR(e)::R1(F)
- Refutation
- S(k);CHECK,XR(F)
- Try
- R(F);
- Threat
- B(A)+P(D)
- Vars
- R(e);N_GUARD::R1(F),XR(e)
- B(d);S_CUTR(e)::R1(F)
- Refutation
- B(j);
- Try
- R(F);
- Threat
- B(A)+P(D)
- Vars
- R(e);SBLOCK::R(F)+B(G)
- B(d);S_CUTR(e)::R(E)
- Refutation
- B(j);
- Try
- Actual
- R(F);
- Threat
- B(A)+P(D)
- Vars
- R(e);N_GUARD::R1(F),XR(e)
- B(d);S_CUTR(e)::R1(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).