MESON Chess Problem Database
Problem Display
PID: 164432 (8/7Q/B5r1/8/2r5/P4p2/KPPPPb1R/RN1k1N2 w - - 0 1)
Hartong, Jan
van Engelen, Adrianus Cornelis
Probleemblad, 1978
#2
12 + 5
SOLUTION
- SOUND
- Sets
- 1...Ke1
- 2.Sc3#
- 1...Kxe2
- 2.Sc3#
- 1...Rxc2
- 2.Sc3#
- 1...Rg1
- 2.Sc3#
- 1...Rg2
- 2.Sc3#
- 1...Rg3
- 2.Sc3#
- 1...Rg4
- 2.Sc3#
- 1...Rg5
- 2.Sc3#
- 1...Rxa6
- 2.Sc3#
- 1...Rb6
- 2.Sc3#
- 1...Rc6
- 2.Sc3#
- 1...Rd6
- 2.Sc3#
- 1...Re6
- 2.Sc3#
- 1...Rf6
- 2.Sc3#
- 1...Rh6
- 2.Sc3#
- 1...Rg7
- 2.Sc3#
- 1...Rg8
- 2.Sc3#
- 1...Ke1
- Tries
- 1.Qxg6?
- threat
- 2.Sc3#
- 1...Kc1
- 2.Sc3#
- 1...Ke1
- 2.Sc3#
- 1...Kxe2
- 2.Sc3#
- 1...Rc3
- 2.Sxc3#
- 1...Re4!
- threat
- 1.Qxg6?
- Keys
- 1.a4!
- 1...Rxa4+
- 2.Sa3#
- 1...Kc1
- 2.Sa3#
- 1...Ke1
- 2.Sc3#
- 1...Kxc2
- 2.Sa3#
- 1...Kxe2
- 2.Sc3#
- 1...Rxc2
- 2.Sc3#
- 1...Rxa6
- 2.Sc3#
- 1...fxe2
- 2.Sa3#
- 1...Rc3
- 2.Sa3#
- 1...Rb4
- 2.Sa3#
- 1...Rd4
- 2.Sa3#
- 1...Re4
- 2.Sa3#
- 1...Rf4
- 2.Sa3#
- 1...Rcg4
- 2.Sa3#
- 1...Rh4
- 2.Sa3#
- 1...Rc5
- 2.Sa3#
- 1...Rcc6
- 2.Sa3#
- 1...Rc7
- 2.Sa3#
- 1...Rc8
- 2.Sa3#
- 1...Rg1
- 2.Sc3#
- 1...Rg2
- 2.Sc3#
- 1...Rg3
- 2.Sc3#
- 1...Rgg4
- 2.Sc3#
- 1...Rg5
- 2.Sc3#
- 1...Rb6
- 2.Sc3#
- 1...Rgc6
- 2.Sc3#
- 1...Rd6
- 2.Sc3#
- 1...Re6
- 2.Sc3#
- 1...Rf6
- 2.Sc3#
- 1...Rh6
- 2.Sc3#
- 1...Rg7
- 2.Sc3#
- 1...Rg8
- 2.Sc3#
- 1...Be1
- 2.Sa3#
- 1...Bg1
- 2.Sa3#
- 1...Be3
- 2.Sa3#
- 1...Bg3
- 2.Sa3#
- 1...Bd4
- 2.Sa3#
- 1...Bh4
- 2.Sa3#
- 1...Bc5
- 2.Sa3#
- 1...Bb6
- 2.Sa3#
- 1...Ba7
- 2.Sa3#
- 1...Rxa4+
- 1.a4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 24
- REMOVED MATES = 0
- Sets
- K(a);P-FLIGHT::R(A)+S(B)
- K(a);P_SPINB(b),P_SPINR(d),S_FLIGHT,XP(H)::S(B)
- R(d);P_PINP(E),SBLOCK,XP(F)::R(A)+S(B),DCHECK
- R(e);::R(A)+S(B),DCHECK
- R(e);P_PINP(J),XB(K)::R(A)+S(B),DCHECK
- Tries
- Try
- Q(L);XR(e)
- Threat
- R(A)+S(B),DCHECK
- Vars
- K(a);P-FLIGHT::R(A)+S(B)
- K(a);P_SPINB(b),P_SPINR(d),S_FLIGHT,XP(H)::S(B)
- R(d);::R(A)+S(B),DCHECK,XR(d)
- Refutation
- R(d);
- Try
- Actual
- P(J);
- Vars
- R(d);CHECK,XP(J)::R(A)+S(B)
- K(a);P-FLIGHT::R(A)+S(B)
- K(a);P_SPINR(e),S_FLIGHT,XP(F)::S(B)
- K(a);P_SPINB(b),P_SPINR(d),S_FLIGHT,XP(H)::S(B)
- R(d);P_PINP(E),SBLOCK,XP(F)::R(A)+S(B),DCHECK
- R(e);P_PINP(J),XB(K)::R(A)+S(B),DCHECK
- P(c);SBLOCK,XP(H)::R(A)+S(B)
- R(d);::R(A)+S(B)
- R(e);::R(A)+S(B),DCHECK
- B(b);SBLOCK::R(A)+S(B)
- B(b);::R(A)+S(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).