MESON Chess Problem Database
Problem Display
PID: 151748 (8/2RB4/K1Rbp3/2pk2nQ/4p1N1/1PP2n1r/8/8 w - - 0 1)
Dawson, Thomas Rayner
Young Scotland, 1939
#2
8 + 8
| 15256 | TRD Scrapbook | 2014 |
SOLUTION
- SOUND
- Sets
- 1...Bh2
- 2.Bxe6#
- 1...Bg3
- 2.Bxe6#
- 1...Bf4
- 2.Bxe6#
- 1...Be5
- 2.Se3#
- 1...Be7
- 2.Bxe6#
- 1...Bf8
- 2.Bxe6#
- 1...Sd4
- 2.c4#
- 1...Se5
- 2.Sf6#
- 1...c4
- 2.bxc4#
- 1...e5
- 2.Se3#
- 2.Sf6#
- 1...Bh2
- Tries
- 1.Qxg5+?
- 1...Be5
- 2.Se3#
- 2.Sf6#
- 2.Bxe6#
- 1...Se5
- 2.Sf6#
- 1...e5
- 2.Se3#
- 2.Sf6#
- 2.Qg8#
- 1...Sxg5!
- 1...Be5
- 1.Qxg5+?
- Keys
- 1.Rb6!
- threat
- 2.Bc6#
- 1...Bxc7
- 2.Bxe6#
- 1...Bh2
- 2.Bxe6#
- 1...Bg3
- 2.Bxe6#
- 1...Bf4
- 2.Bxe6#
- 1...Be5
- 2.Se3#
- 1...Be7
- 2.Bxe6#
- 1...Bf8
- 2.Bxe6#
- 1...Sd4
- 2.c4#
- 1...Se5
- 2.Sf6#
- 1...c4
- 2.bxc4#
- 1...e5
- 2.Se3#
- 2.Sf6#
- threat
- 1.Rb6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- B(g);::B(H),XP(h)
- B(g);N_SPINS(f),SBLOCK::S(C)
- S(a);SBLOCK::P(B)
- S(a);N_SPINS(f),SBLOCK::S(C)
- P(d);OGATE::P(A),XP(d)
- Tries
- Try
- Q(D);CHECK,XS(f)
- Vars
- S(a);P_SPINS(a)::S(C)
- Refutation
- S(a);XQ(D)
- Try
- Actual
- R(F);
- Threat
- B(H)
- Vars
- B(g);XR(G)::B(H),XP(h)
- B(g);::B(H),XP(h)
- B(g);N_SPINS(f),SBLOCK::S(C)
- S(a);SBLOCK::P(B)
- S(a);N_SPINS(f),SBLOCK::S(C)
- P(d);OGATE::P(A),XP(d)
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).