MESON Chess Problem Database
Problem Display
PID: 200277 (8/2Rp4/3K3p/1p1BN1pR/5k2/3Pp1N1/6bB/8 w - - 0 1)
Jimenez, E
Problemas, 1990
#2
8 + 7
SOLUTION
- SOUND
- Sets
- 1...g4
- 2.Se2#
- 2.Sg6#
- 2.Rf5#
- 1...g4
- Tries
- 1.Bxg2?
- 1...b4
- 2.Rc4#
- 1...g4
- 2.Se2#
- 2.Sg6#
- 2.Rf5#
- 1...e2!
- 1...b4
- 1.Be4?
- threat
- 2.Sf1#
- 2.Sh1#
- 2.Se2#
- 2.Sf5#
- 1...e2
- 2.Sf1#
- 2.Sf5#
- 1...Bf1
- 2.Sxf1#
- 2.Sh1#
- 2.Se2#
- 2.Sf5#
- 1...Bh1
- 2.Sf1#
- 2.Sxh1#
- 2.Se2#
- 2.Sf5#
- 1...g4
- 2.Se2#
- 2.Sg6#
- 2.Rf5#
- 1...Bxe4!
- threat
- 1.Rh4+?
- 1...g4
- 2.Rxg4#
- 1...gxh4!
- 1...g4
- 1.Rc4+?
- 1...Be4
- 2.Rxe4#
- 1...bxc4!
- 1...Be4
- 1.Bxg2?
- Keys
- 1.Be6!
- threat
- 2.Sf1#
- 2.Sh1#
- 2.Se2#
- 2.Se4#
- 2.Sf5#
- 1...dxe6
- 2.Rf7#
- 1...e2
- 2.Sf1#
- 2.Sf5#
- 1...Bf1
- 2.Sxf1#
- 2.Sh1#
- 2.Se2#
- 2.Se4#
- 2.Sf5#
- 1...Bh1
- 2.Sf1#
- 2.Sxh1#
- 2.Se2#
- 2.Se4#
- 2.Sf5#
- 1...Be4
- 2.Sf1#
- 2.Sh1#
- 2.Se2#
- 2.Sxe4#
- 2.Sf5#
- 1...g4
- 2.Se2#
- 2.Rf5#
- threat
- 1.Be6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- Tries
- Try
- B(D);XB(a)
- Vars
- P(d);N_GUARD::R(H)
- Refutation
- P(b);
- Try
- B(D);
- Threat
- DUALS(4)
- Refutation
- B(a);XB(D)
- Try
- R(F);CHECK
- Vars
- P(e);P_SPINP(e)::R1(F),XP(e)
- Refutation
- P(e);XR(F)
- Try
- R(H);CHECK
- Vars
- B(a);N_GUARD,P_SPINB(a)::R1(H),XB(a)
- Refutation
- P(d);XR(H)
- Try
- Actual
- B(D);
- Threat
- DUALS(5)
- Vars
- P(g);OGATE,XB(D)::R(H)
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).