MESON Chess Problem Database
Problem Display
PID: 187412 (KN6/1N2Rp2/6p1/3kB3/pR1Ppn2/3p4/1n4B1/7q w - - 0 1)
Maleika, Gerhard
harmonie-aktiv, 2014
#2
8 + 9
SOLUTION
- SOUND
- Sets
- 1...Sc4
- 2.Rb5#
- 1...Se6
- 2.Rd7#
- 1...Sc4
- Tries
- 1.Sa5?
- threat
- 2.Rb5#
- 1...Se6
- 2.Rd7#
- 1...Qc1!
- threat
- 1.Sc5?
- threat
- 2.Rd7#
- 1...Qh3
- 2.Bxe4#
- 1...Sc4!
- threat
- 1.Sd6?
- threat
- 2.Rb5#
- 1...Qc1
- 2.Bxe4#
- 1...Se6!
- threat
- 1.Sd8?
- threat
- 2.Rd7#
- 1...Sc4
- 2.Rb5#
- 1...Qh3!
- threat
- 1.Bg7?
- threat
- 2.Re5#
- 1...Se6
- 2.Rd7#
- 1...Qh5
- 2.Bxe4#
- 1...Sc4
- 2.Rb5#
- 1...f6!
- threat
- 1.Bh8?
- threat
- 2.Re5#
- 1...Qxh8
- 2.Bxe4#
- 1...Qh5
- 2.Bxe4#
- 1...Sc4
- 2.Rb5#
- 1...Se6
- 2.Rd7#
- 1...f6!
- threat
- 1.Sa5?
- Keys
- 1.Bf6!
- threat
- 2.Re5#
- 1...Se6
- 2.Rd7#
- 1...Qh5
- 2.Bxe4#
- 1...Sc4
- 2.Rb5#
- threat
- 1.Bf6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- S(b);SBLOCK::R(B)
- S(f);SBLOCK::R(F)
- Tries
- Try
- S(E);
- Threat
- R(B)
- Vars
- S(f);SBLOCK::R(F)
- Refutation
- Q(a);
- Try
- S(E);
- Threat
- R(F)
- Vars
- Q(a);N_GUARD::B(A),XP(e)
- Refutation
- S(b);
- Try
- S(E);
- Threat
- R(B)
- Vars
- Q(a);N_GUARD::B(A),XP(e)
- Refutation
- S(f);
- Try
- S(E);
- Threat
- R(F)
- Vars
- S(b);SBLOCK::R(B)
- Refutation
- Q(a);
- Try
- B(D);
- Threat
- R1(F)
- Vars
- S(f);SBLOCK::R(F)
- Q(a);N_GUARD::B(A),XP(e)
- S(b);SBLOCK::R(B)
- Refutation
- P(i);
- Try
- B(D);
- Threat
- R1(F)
- Vars
- Q(a);N_GUARD,P_PINS(H),XB(D)::B(A),XP(e)
- Q(a);N_GUARD::B(A),XP(e)
- S(b);SBLOCK::R(B)
- S(f);SBLOCK::R(F)
- Refutation
- P(i);
- Try
- Actual
- B(D);
- Threat
- R1(F)
- Vars
- S(f);SBLOCK::R(F)
- Q(a);N_GUARD::B(A),XP(e)
- S(b);SBLOCK::R(B)
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).