MESON Chess Problem Database
Problem Display
PID: 155998 (3R4/8/4Nb2/3np2R/Bp2k3/3pNr2/1K1BP3/8 w - - 0 1)
Gasparyan, Alexey
The Problemist, 2014
#2
8 + 7
SOLUTION
- SOUND
- Sets
- 1...Sc3
- 2.exd3#
- 1...Sxe3
- 2.exd3#
- 1...Sf4
- 2.Sc5#
- 1...Sb6
- 2.exd3#
- 1...Sc7
- 2.exd3#
- 1...Se7
- 2.exd3#
- 1...dxe2
- 2.Bc2#
- 1...Sc3
- Tries
- 1.Sc4?
- threat
- 2.Sd6#
- 1...Be7
- 2.Rxe5#
- 1...Sc3
- 2.Sc5#
- 1...Se3
- 2.exd3#
- 1...Sf4
- 2.Sc5#
- 1...Sb6
- 2.Sc5#
- 1...Sc7
- 2.Sc5#
- 1...Se7
- 2.Sc5#
- 1...dxe2!
- threat
- 1.Sc5+?
- 1...Kd4
- 2.Rxd5#
- 1...Kf4!
- 1...Kd4
- 1.Sc4?
- Keys
- 1.Bb3!
- threat
- 2.Bxd5#
- 1...Sxe3
- 2.exd3#
- 1...dxe2
- 2.Bc2#
- 1...Sc3
- 2.exd3#
- 1...Sf4
- 2.Sc5#
- 1...Sb6
- 2.exd3#
- 1...Sc7
- 2.exd3#
- 1...Se7
- 2.exd3#
- threat
- 1.Bb3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- S(e);::P(C),XP(a)
- S(e);XS(D)::P(C),XP(a)
- S(e);SBLOCK::S(G)
- P(a);OGATEB,XP(C)::B(E)
- Tries
- Try
- S(D);
- Threat
- S(D)
- Vars
- B(g);N_GUARD::R1(F),XP(f)
- S(e);::S(G)
- S(e);S_CUTR(b)::P(C),XP(a)
- Refutation
- P(a);XP(C)
- Try
- S(G);CHECK
- Vars
- K(d);P-FLIGHT,P_SPINS(e)::R1(H),XS(e)
- Refutation
- K(d);P-FLIGHT
- Try
- Actual
- B(E);
- Threat
- B(E),XS(e)
- Vars
- S(e);XS(D)::P(C),XP(a)
- P(a);OGATEB,XP(C)::B(E)
- S(e);::P(C),XP(a)
- S(e);SBLOCK::S(G)
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).