MESON Chess Problem Database
Problem Display
PID: 134986 (2N5/Np2p3/1P1p4/1R1Pp3/n1k1P3/PR2P3/1pP1p3/1B2K3 w - - 0 1)
Heyl, Peter
Troll, 2008
#2
12 + 8
SOLUTION
- SOUND
- Sets
- 1...Sc3
- 2.R3b4#
- 1...Sc5
- 2.R5b4#
- 1...Sxb6
- 2.Sxb6#
- 1...e6
- 2.Sxd6#
- 1...Sc3
- Tries
- 1.Kxe2?
- 1...Sxb6
- 2.Sxb6#
- 1...Sc5
- 2.R5b4#
- 1...e6
- 2.Sxd6#
- 1...Sc3+!
- 1...Sxb6
- 1.Sxe7?
- 1...Sc3
- 2.R3b4#
- 1...Sc5
- 2.R5b4#
- 1...Sxb6!
- 1...Sc3
- 1.Rd3?
- threat
- 2.Ba2#
- 1...Sc5
- 2.Rb4#
- 1...Sc3!
- threat
- 1.Ra5?
- 1...Sxb6
- 2.Sxb6#
- 1...Sc3
- 2.Rb4#
- 1...e6
- 2.Sxd6#
- 1...Sc5!
- 1...Sxb6
- 1.Kxe2?
- Keys
- 1.c3!
- 1...Sxc3
- 2.R3b4#
- 1...Sxb6
- 2.Sxb6#
- 1...Sc5
- 2.R5b4#
- 1...e6
- 2.Sxd6#
- 1...Sxc3
- 1.c3!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- S(c);SBLOCK::R1(E)
- S(c);SBLOCK::R1(H)
- S(c);XP(J)::S(L),XS(c)
- P(h);N_GUARD::S(L),XP(f)
- Tries
- Try
- K(B);P-FLIGHT,XP(b)
- Vars
- S(c);XP(J)::S(L),XS(c)
- S(c);SBLOCK::R1(H)
- P(h);N_GUARD::S(L),XP(f)
- Refutation
- S(c);CHECK
- Try
- S(L);XP(h)
- Vars
- S(c);SBLOCK::R1(E)
- S(c);SBLOCK::R1(H)
- Refutation
- S(c);XP(J)
- Try
- R(E);
- Threat
- B(A)
- Vars
- S(c);SBLOCK::R1(H)
- Refutation
- S(c);
- Try
- R(H);
- Vars
- S(c);XP(J)::S(L),XS(c)
- S(c);SBLOCK::R1(E)
- P(h);N_GUARD::S(L),XP(f)
- Refutation
- S(c);
- Try
- Actual
- P(C);
- Vars
- S(c);SBLOCK,XP(C)::R1(E)
- S(c);XP(J)::S(L),XS(c)
- S(c);SBLOCK::R1(H)
- P(h);N_GUARD::S(L),XP(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).