MESON Chess Problem Database
Problem Display
PID: 51380 (2N5/1np5/2q1nBPr/1P1k3p/N3R3/2pP3B/5P1b/4K3 w - - 0 1)
Baxter, FL
Manchester Guardian, 1958
#2
10 + 9
SOLUTION
- SOUND
- Sets
- 1...Qc4
- 2.Bxe6#
- 1...Qc5
- 2.Bxe6#
- 1...Bd6
- 2.Bxe6#
- 1...Sd4
- 2.Rxd4#
- 1...Sf4
- 2.Rd4#
- 1...Sec5
- 2.Sxc3#
- 2.Rd4#
- 1...Sg5
- 2.Rd4#
- 1...Sg7
- 2.Rd4#
- 1...Sed8
- 2.Rd4#
- 1...Sf8
- 2.Rd4#
- 1...Sbc5
- 2.Sxc3#
- 1...Sd6
- 2.Se7#
- 2.Bxe6#
- 1...Qc4
- Tries
- 1.Sxc3+?
- 1...Kc5
- 2.Rc4#
- 1...Qxc3+!
- 1...Kc5
- 1.Rc4?
- threat
- 2.Sxc3#
- 2.Bg2#
- 1...Rxg6
- 2.Sxc3#
- 1...Be5
- 2.Bg2#
- 1...Sd4
- 2.Sxc3#
- 2.Rxd4#
- 1...Sf4
- 2.Sxc3#
- 2.Rd4#
- 1...Sec5
- 2.Sxc3#
- 2.Rd4#
- 1...Sg5
- 2.Sxc3#
- 2.Rd4#
- 1...Sg7
- 2.Sxc3#
- 2.Rd4#
- 1...Sed8
- 2.Sxc3#
- 2.Rd4#
- 1...Sf8
- 2.Sxc3#
- 2.Rd4#
- 1...Sbc5
- 2.Sxc3#
- 1...Sd6
- 2.Sxc3#
- 2.Se7#
- 1...c2
- 2.Sc3#
- 2.Bg2#
- 1...Qxc4!
- threat
- 1.Sxc3+?
- Keys
- 1.Rg4!
- threat
- 2.Bg2#
- 1...Sd4
- 2.Rxd4#
- 1...Sf4
- 2.Rg5#
- 1...Sec5
- 2.Rd4#
- 1...Sg5
- 2.Rd4#
- 1...Sg7
- 2.Rd4#
- 1...Sed8
- 2.Rd4#
- 1...Sf8
- 2.Rd4#
- 1...Qc4
- 2.dxc4#
- 1...Sbc5
- 2.Sxc3#
- 1...Sd6
- 2.Se7#
- threat
- 1.Rg4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 2
- ADDED MATES = 2
- REMOVED MATES = 2
- Sets
- Q(e);N_GUARD::B(D),XS(f)
- B(a);S_CUTQ(e)::B(D),XS(f)
- S(f);N_GUARD::R1(F),XS(f)
- S(f);N_GUARD::R1(F)
- S(h);SBLOCK,S_CUTQ(e)::S(E),XP(b)
- Tries
- Try
- S(E);CHECK,XP(b)
- Vars
- K(c);P-FLIGHT::R1(F)
- Refutation
- Q(e);CHECK,XS(E)
- Try
- R(F);
- Threat
- DUALS(2)
- Vars
- R(g);XP(I)::S(E),XP(b)
- B(a);::B(D)
- S(h);::S(E),XP(b)
- Refutation
- Q(e);XR(F)
- Try
- Actual
- R(F);
- Threat
- B(D)
- Vars
- S(f);N_GUARD::R1(F),XS(f)
- S(f);N_GUARD,S_CUTB(a)::R(F)
- S(f);N_GUARD::R1(F)
- Q(e);OGATE::P(C),XQ(e)
- S(h);SBLOCK,S_CUTQ(e)::S(E),XP(b)
- S(h);SBLOCK::S(J)
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).