MESON Chess Problem Database
Problem Display
PID: 165121 (8/8/8/2PpP3/1K1Bk1pN/1pQ3P1/1r6/2bN4 w - - 0 1)
Zuk, O
Sachmatija, 2008
#2
8 + 6
SOLUTION
- SOUND
- Sets
- 1...Rb1
- 2.Sf2#
- 1...Rd2
- 2.Qe3#
- 1...Rf2
- 2.Sxf2#
- 1...Bd2
- 2.Sf2#
- 1...Be3
- 2.Qxe3#
- 1...Rb1
- Tries
- 1.Sxb2?
- threat
- 2.Qd3#
- 1...Bxb2
- 2.Qe3#
- 1...Bd2!
- threat
- 1.Bf2?
- threat
- 2.Qd4#
- 1...Rxf2
- 2.Sxf2#
- 1...d4
- 2.Qxd4#
- 1...Rd2
- 2.Qe3#
- 1...Be3
- 2.Qxe3#
- 1...Bd2!
- threat
- 1.Be3?
- threat
- 2.Qd4#
- 1...Bxe3
- 2.Qxe3#
- 1...d4
- 2.Qxd4#
- 1...Bd2
- 2.Sf2#
- 1...Rd2!
- threat
- 1.Sxb2?
- Keys
- 1.Bg1!
- threat
- 2.Qd4#
- 1...d4
- 2.Qxd4#
- 1...Rd2
- 2.Qe3#
- 1...Rf2
- 2.Sxf2#
- 1...Bd2
- 2.Sf2#
- 1...Be3
- 2.Qxe3#
- threat
- 1.Bg1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 1
- Sets
- R(b);N_GUARD::S(A)
- R(b);S_CUTB(a)::QAR1(B)
- R(b);N_GUARD::S(A),XR(b)
- B(a);P_PINQ(B),S_CUTR(b)::S(A)
- B(a);N_GUARD::QAR1(B),XB(a)
- Tries
- Try
- S(A);XR(b)
- Threat
- QAB1(B)
- Vars
- B(a);N_GUARD,XS(A)::QAR1(B)
- Refutation
- B(a);P_PINQ(B)
- Try
- B(E);
- Threat
- QAR1(B)
- Vars
- R(b);XB(E)::S(A),XR(b)
- P(f);::QAR1(B),XP(f)
- R(b);S_CUTB(a)::QAR1(B)
- B(a);N_GUARD::QAR1(B),XB(a)
- Refutation
- B(a);P_PINQ(B)
- Try
- B(E);
- Threat
- QAR1(B)
- Vars
- B(a);OGATE,XB(E)::QAR1(B),XB(a)
- P(f);::QAR1(B),XP(f)
- B(a);P_PINQ(B),S_CUTR(b)::S(A)
- Refutation
- R(b);
- Try
- Actual
- B(E);
- Threat
- QAR1(B)
- Vars
- P(f);::QAR1(B),XP(f)
- R(b);S_CUTB(a)::QAR1(B)
- R(b);N_GUARD::S(A),XR(b)
- B(a);P_PINQ(B),S_CUTR(b)::S(A)
- B(a);N_GUARD::QAR1(B),XB(a)
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).