MESON Chess Problem Database
Problem Display
PID: 9995 (5r2/3Q3B/5br1/2pPp2R/p1kN4/Pb3R2/1B4P1/5K2 w - - 0 1)
Lender, Baruch
2nd Comm., Israel Ring Ty., 1961/II
#2
10 + 8
SOLUTION
- SOUND
- Sets
- 1...Rxg2
- 2.Bd3#
- 1...Rg3
- 2.Bd3#
- 1...Rg4
- 2.Bd3#
- 1...Rg5
- 2.Bd3#
- 1...Rh6
- 2.Bd3#
- 1...Rg7
- 2.Bd3#
- 1...Rgg8
- 2.Bd3#
- 1...cxd4
- 2.Qc6#
- 1...e4
- 2.Qb5#
- 1...Rxg2
- Tries
- 1.Sxb3?
- threat
- 2.Sd2#
- 2.Sa5#
- 2.Rc3#
- 1...Rxg2
- 2.Sa5#
- 2.Rc3#
- 1...Bh4
- 2.Sd2#
- 2.Sa5#
- 1...Rg3
- 2.Sd2#
- 2.Sa5#
- 1...Ra8
- 2.Sd2#
- 2.Rc3#
- 1...Bg5
- 2.Sa5#
- 1...Be7
- 2.Sd2#
- 2.Sa5#
- 1...Bg7
- 2.Sd2#
- 2.Sa5#
- 1...Bd8
- 2.Sd2#
- 1...Bh8
- 2.Sd2#
- 2.Sa5#
- 1...e4
- 2.Sd2#
- 2.Sa5#
- 2.Qxa4#
- 1...axb3!
- threat
- 1.Bxg6?
- threat
- 2.Bd3#
- 1...cxd4
- 2.Qc6#
- 1...e4
- 2.Qb5#
- 1...Bc2!
- threat
- 1.Sxb3?
- Keys
- 1.Sf5!
- threat
- 2.Rc3#
- 1...Rg3
- 2.Se3#
- 1...e4
- 2.Sd6#
- threat
- 1.Sf5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 2
- ADDED MATES = 0
- REMOVED MATES = 7
- Sets
- R(g);OGATE,XP(C)::B(J)
- R(g);OGATE::B(J)
- P(d);OGATEB,XS(F)::QAR2(I)
- P(e);::QAB1(I)
- Tries
- Try
- S(F);XB(a)
- Threat
- DUALS(3)
- Vars
- B(f);P_PINR(E)::S(F)
- Refutation
- P(b);XS(F)
- Try
- B(J);XR(g)
- Threat
- B(J)
- Vars
- P(d);OGATEB,XS(F)::QAR2(I)
- P(e);::QAB1(I)
- Refutation
- B(a);
- Try
- Actual
- S(F);
- Threat
- R1(E)
- Vars
- R(g);::S(F)
- P(e);::S(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).