MESON Chess Problem Database
Problem Display
PID: 208787 (8/pR6/1b6/2R2p2/1k1PbP2/1P2B3/KPp2N2/1n6 w - - 0 1)
Brown, LT
Newark Sunday Call, 1876
#2
9 + 7
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Bh1
- 2.Sd3#
- 1...Bg2
- 2.Sd3#
- 1...Bd3
- 2.Sxd3#
- 1...Bf3
- 2.Sd3#
- 1...Bd5
- 2.Sd3#
- 1...Bc6
- 2.Sd3#
- 1...Bxb7
- 2.Sd3#
- 1...Sd2
- 2.Bxd2#
- 1...Sa3
- 2.Bd2#
- 2.bxa3#
- 1...Sc3+
- 2.bxc3#
- 1...a5
- 2.Rxb6#
- 1...a6
- 2.Rxb6#
- 1...Bh1
- Tries
- 1.Bd2+?
- 1...Sc3+
- 2.Bxc3#
- 2.bxc3#
- 1...Sxd2!
- 1...Sc3+
- 1.Bd2+?
- Keys
- 1.Bc1!
- 1...Sc3+
- 2.bxc3#
- 1...Bxb7
- 2.Sd3#
- 1...Bh1
- 2.Sd3#
- 1...Bg2
- 2.Sd3#
- 1...Bd3
- 2.Sxd3#
- 1...Bf3
- 2.Sd3#
- 1...Bd5
- 2.Sd3#
- 1...Bc6
- 2.Sd3#
- 1...Sd2
- 2.Bxd2#
- 1...Sa3
- 2.Bd2#
- 2.bxa3#
- 1...a5
- 2.Rxb6#
- 1...a6
- 2.Rxb6#
- 1...Sc3+
- 1.Bc1!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- B(d);N_GUARD::S(C)
- B(d);N_GUARD::S(C),XB(d)
- B(d);N_GUARD,P_PINP(D)::S(C)
- B(d);N_GUARD,N_SPINB(f),XR(I)::S(C)
- S(a);N_GUARD::B(E),XS(a)
- S(a);CHECK,OGATE::P(B),XS(a)
- P(g);N_GUARD::R(I),XB(f)
- Tries
- Try
- B(E);CHECK
- Refutation
- S(a);XB(E)
- Try
- Actual
- B(E);
- Vars
- S(a);CHECK,OGATE::P(B),XS(a)
- B(d);N_GUARD,N_SPINB(f),XR(I)::S(C)
- B(d);N_GUARD::S(C)
- B(d);N_GUARD::S(C),XB(d)
- B(d);N_GUARD,P_PINP(D)::S(C)
- S(a);N_GUARD::B(E),XS(a)
- P(g);N_GUARD::R(I),XB(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).