MESON Chess Problem Database
Problem Display
PID: 63866 (4r2q/5r1p/1pN2b1R/1K1k4/6B1/B2PpPN1/8/7b w - - 0 1)
Page, George
Chess, 1946
#2
8 + 9
SOLUTION
- SOUND
- Sets
- 1...Re4
- 2.dxe4#
- 1...Ba1
- 2.Rd6#
- 1...Bb2
- 2.Rd6#
- 1...Bc3
- 2.Rd6#
- 1...Bd4
- 2.Rd6#
- 1...Bh4
- 2.Rd6#
- 1...Bg5
- 2.Rd6#
- 1...Be7
- 2.Be6#
- 1...Bg7
- 2.Rd6#
- 1...Bd8
- 2.Rd6#
- 1...Re4
- Tries
- 1.Sh5?
- threat
- 2.Sf4#
- 1...Re4
- 2.dxe4#
- 1...Ba1
- 2.Rd6#
- 1...Bb2
- 2.Rd6#
- 1...Bc3
- 2.Rd6#
- 1...Bd4
- 2.Rd6#
- 1...Bh4
- 2.Rd6#
- 1...Bg5
- 2.Rd6#
- 1...Be7
- 2.Be6#
- 1...Bg7
- 2.Rd6#
- 1...Bd8
- 2.Rd6#
- 1...Be5!
- threat
- 1.Sh5?
- Keys
- 1.Se2!
- threat
- 2.Sf4#
- 1...Re4
- 2.dxe4#
- 1...Ba1
- 2.Rd6#
- 1...Bb2
- 2.Rd6#
- 1...Bc3
- 2.Rd6#
- 1...Bd4
- 2.Rd6#
- 1...Bh4
- 2.Rd6#
- 1...Be5
- 2.Sb4#
- 1...Bg5
- 2.Rd6#
- 1...Be7
- 2.Be6#
- 1...Bg7
- 2.Rd6#
- 1...Bd8
- 2.Rd6#
- threat
- 1.Se2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(h);OGATE::P(B),XR(h)
- B(e);OGATE::R1(H)
- B(e);S_CUTR(h)::B(E)
- Tries
- Try
- S(D);
- Threat
- S(D)
- Vars
- R(h);OGATE::P(B),XR(h)
- B(e);OGATE::R1(H)
- B(e);S_CUTR(h)::B(E)
- Refutation
- B(e);
- Try
- Actual
- S(D);
- Threat
- S(D)
- Vars
- R(h);OGATE::P(B),XR(h)
- B(e);OGATE::R1(H)
- B(e);SBLOCK::S(G)
- B(e);S_CUTR(h)::B(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).