MESON Chess Problem Database
Problem Display
PID: 5143 (5nQb/5Nn1/4p3/8/4k3/1P2B2B/4K2P/8 w - - 0 1)
van Dijk, Johannes
2nd HM., Tagliche Rundschau, 1900
#2
7 + 5
SOLUTION
- SOUND
- Sets
- 1...Kd5
- 2.Bg2#
- 1...Sf5
- 2.Bg2#
- 2.Qg2#
- 1...Sh5
- 2.Qg2#
- 1...Se8
- 2.Qg2#
- 1...Sg6
- 2.Qa8#
- 1...Sd7
- 2.Qa8#
- 1...Sh7
- 2.Qa8#
- 1...e5
- 2.Sg5#
- 2.Sd6#
- 1...Kd5
- Tries
- 1.Qxf8?
- threat
- 2.Qa8#
- 1...Kd5
- 2.Bg2#
- 2.Qa8#
- 1...Se8!
- threat
- 1.Qxh8?
- 1...Kd5
- 2.Bg2#
- 1...Sf5
- 2.Bg2#
- 2.Qe5#
- 1...Sh5
- 2.Qd4#
- 2.Qe5#
- 1...Se8
- 2.Qd4#
- 2.Qe5#
- 1...Sg6
- 2.Qa8#
- 1...Sd7
- 2.Qa8#
- 1...Sh7
- 2.Qa8#
- 1...e5!
- 1...Kd5
- 1.b4?
- 1...Sf5
- 2.Bg2#
- 2.Qg2#
- 1...Sh5
- 2.Qg2#
- 1...Se8
- 2.Qg2#
- 1...Sg6
- 2.Qa8#
- 1...Sd7
- 2.Qa8#
- 1...Sh7
- 2.Qa8#
- 1...e5
- 2.Sg5#
- 2.Sd6#
- 1...Kd5!
- 1...Sf5
- 1.Qxf8?
- Keys
- 1.Kd2!
- 1...Kf3
- 2.Sg5#
- 1...Kd5
- 2.Bg2#
- 1...Sf5
- 2.Bg2#
- 2.Qg2#
- 1...Sh5
- 2.Qg2#
- 1...Se8
- 2.Qg2#
- 1...Sg6
- 2.Qa8#
- 1...Sd7
- 2.Qa8#
- 1...Sh7
- 2.Qa8#
- 1...e5
- 2.Sg5#
- 1...Kf3
- 1.Kd2!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- K(a);S_FLIGHT::B(E)
- S(c);OGATE::QAB(G)
- S(d);OGATE::QAB(G)
- Tries
- Try
- Q(G);XS(d)
- Threat
- QAB(G)
- Refutation
- S(c);
- Try
- Q(G);XB(e)
- Vars
- K(a);S_FLIGHT::B(E)
- S(d);OGATE::QAB(G)
- Refutation
- P(b);
- Try
- P(C);
- Vars
- S(c);OGATE::QAB(G)
- S(d);OGATE::QAB(G)
- Refutation
- K(a);S_FLIGHT
- Try
- Actual
- K(A);P-FLIGHT
- Vars
- K(a);S_FLIGHT::S(F)
- K(a);S_FLIGHT::B(E)
- S(c);OGATE::QAB(G)
- S(d);OGATE::QAB(G)
- P(b);SBLOCK::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).