MESON Chess Problem Database
Problem Display
PID: 90161 (4B3/1qp5/3kPK2/Pp1b2NR/7p/2B1Np2/5r2/4R1Q1 w - - 0 1)
Blumentritt, Willy
Wachenhusen, Christian
Die Schwalbe, 1949
#2
10 + 8
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Kc5
- 2.Se4#
- 1...Rf1
- 2.Sf5#
- 1...Ra2
- 2.Sf5#
- 1...Rb2
- 2.Sf5#
- 1...Rc2
- 2.Sf5#
- 1...Rd2
- 2.Sf5#
- 1...Re2
- 2.Sf5#
- 1...Rg2
- 2.Sf5#
- 1...Rh2
- 2.Sf5#
- 1...Ba2
- 2.Sf7#
- 1...Bb3
- 2.Sf7#
- 1...Bc4
- 2.Sf7#
- 1...Be4
- 2.Sf7#
- 1...Bc6
- 2.Sf7#
- 2.Bb4#
- 1...c5
- 2.Be5#
- 1...Kc5
- Tries
- 1.Rd1?
- threat
- 2.Se4#
- 1...Kc5
- 2.Se4#
- 1...Rd2
- 2.Sf5#
- 1...c5
- 2.Be5#
- 1...c6!
- threat
- 1.Qh2+?
- 1...Kc5
- 2.Se4#
- 1...Rxh2!
- 1...Kc5
- 1.Qg3+?
- 1...Kc5
- 2.Se4#
- 1...hxg3!
- 1...Kc5
- 1.Rd1?
- Keys
- 1.Rc1!
- threat
- 2.Be5#
- 1...Kc5
- 2.Se4#
- 1...Rc2
- 2.Sf5#
- 1...Bc4
- 2.Sf7#
- threat
- 1.Rc1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 11
- Sets
- K(f);S_FLIGHT::S(F)
- R(a);::S(D)
- B(e);::S(F)
- P(h);SBLOCK::B(C)
- Tries
- Try
- R(A);P_PINB(e)
- Threat
- S(F)
- Vars
- K(f);N_SPINB(e),S_FLIGHT::S(F)
- R(a);N_SPINB(e)::S(D)
- P(h);SBLOCK::B(C)
- Refutation
- P(h);
- Try
- Q(B);CHECK
- Vars
- K(f);S_FLIGHT::S(F)
- Refutation
- R(a);XQ(B)
- Try
- Q(B);CHECK
- Vars
- K(f);S_FLIGHT::S(F)
- Refutation
- P(c);XQ(B)
- Try
- Actual
- R(A);
- Threat
- B(C)
- Vars
- K(f);S_FLIGHT::S(F)
- R(a);::S(D)
- B(e);::S(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).