MESON Chess Problem Database
Problem Display
PID: 9528 (3K1Q1b/1p6/3BP3/N2B2P1/2Pk4/1R1pp2r/1n2n3/4N3 w - - 0 1)
Mackenzie, Arthur Ford
Chess Lyrics, 1905
#2
10 + 8
SOLUTION
- SOUND
- Sets
- 1...Rh1
- 2.Sf3#
- 1...Rh2
- 2.Sf3#
- 1...Rf3
- 2.Sxf3#
- 1...Rg3
- 2.Qxh8#
- 1...Rh4
- 2.Sf3#
- 1...Rh5
- 2.Sf3#
- 1...Rh6
- 2.Sf3#
- 1...Rh7
- 2.Sf3#
- 1...Be5
- 2.Bc5#
- 1...Bf6+
- 2.Qxf6#
- 1...Bg7
- 2.Qxg7#
- 1...Sd1
- 2.Rxd3#
- 1...Sa4
- 2.Rxd3#
- 1...Sxc4
- 2.Rxd3#
- 1...Sc1
- 2.Qf4#
- 1...Sg1
- 2.Qf4#
- 1...Sg3
- 2.Sf3#
- 1...Sf4
- 2.Qxf4#
- 1...d2
- 2.Sc2#
- 1...b5
- 2.Sc6#
- 1...b6
- 2.Sc6#
- 1...Rh1
- Tries
- 1.Kc8?
- 1...Sxc4
- 2.Rxd3#
- 1...Be5
- 2.Bc5#
- 1...Rh1
- 2.Sf3#
- 1...Rh2
- 2.Sf3#
- 1...Rf3
- 2.Sxf3#
- 1...Rg3
- 2.Qxh8#
- 1...Rh4
- 2.Sf3#
- 1...Rh5
- 2.Sf3#
- 1...Rh6
- 2.Sf3#
- 1...Rh7
- 2.Sf3#
- 1...Bf6
- 2.Qxf6#
- 1...Bg7
- 2.Qxg7#
- 1...Sd1
- 2.Rxd3#
- 1...Sa4
- 2.Rxd3#
- 1...Sc1
- 2.Qf4#
- 1...Sg1
- 2.Qf4#
- 1...Sg3
- 2.Sf3#
- 1...Sf4
- 2.Qxf4#
- 1...d2
- 2.Sc2#
- 1...b5
- 2.Sc6#
- 1...b6
- 2.Sc6#
- 1...Sc3!
- 1...Sxc4
- 1.Ke8?
- 1...Sxc4
- 2.Rxd3#
- 1...Be5
- 2.Bc5#
- 1...Rh1
- 2.Sf3#
- 1...Rh2
- 2.Sf3#
- 1...Rf3
- 2.Sxf3#
- 1...Rg3
- 2.Qxh8#
- 1...Rh4
- 2.Sf3#
- 1...Rh5
- 2.Sf3#
- 1...Rh6
- 2.Sf3#
- 1...Rh7
- 2.Sf3#
- 1...Bf6
- 2.Qxf6#
- 1...Bg7
- 2.Qxg7#
- 1...Sd1
- 2.Rxd3#
- 1...Sa4
- 2.Rxd3#
- 1...Sc1
- 2.Qf4#
- 1...Sg1
- 2.Qf4#
- 1...Sg3
- 2.Sf3#
- 1...Sf4
- 2.Qxf4#
- 1...d2
- 2.Sc2#
- 1...b5
- 2.Sc6#
- 1...b6
- 2.Sc6#
- 1...Sc3!
- 1...Sxc4
- 1.Sxb7?
- 1...Bf6+
- 2.Qxf6#
- 1...Sxc4
- 2.Rxd3#
- 1...Rh1
- 2.Sf3#
- 1...Rh2
- 2.Sf3#
- 1...Rf3
- 2.Sxf3#
- 1...Rg3
- 2.Qxh8#
- 1...Rh4
- 2.Sf3#
- 1...Rh5
- 2.Sf3#
- 1...Rh6
- 2.Sf3#
- 1...Rh7
- 2.Sf3#
- 1...Be5
- 2.Bc5#
- 1...Bg7
- 2.Qxg7#
- 1...Sd1
- 2.Rxd3#
- 1...Sa4
- 2.Rxd3#
- 1...Sc1
- 2.Qf4#
- 1...Sg1
- 2.Qf4#
- 1...Sg3
- 2.Sf3#
- 1...Sf4
- 2.Qxf4#
- 1...d2
- 2.Sc2#
- 1...Sc3!
- 1...Bf6+
- 1.Bxb7?
- 1...Bf6+
- 2.Qxf6#
- 1...Sxc4
- 2.Rxd3#
- 1...Rh1
- 2.Sf3#
- 1...Rh2
- 2.Sf3#
- 1...Rf3
- 2.Sxf3#
- 1...Rg3
- 2.Qxh8#
- 1...Rh4
- 2.Sf3#
- 1...Rh5
- 2.Sf3#
- 1...Rh6
- 2.Sf3#
- 1...Rh7
- 2.Sf3#
- 1...Be5
- 2.Bc5#
- 1...Bg7
- 2.Qxg7#
- 1...Sd1
- 2.Rxd3#
- 1...Sa4
- 2.Rxd3#
- 1...Sc1
- 2.Qf4#
- 1...Sg1
- 2.Qf4#
- 1...Sg3
- 2.Sf3#
- 1...Sf4
- 2.Qxf4#
- 1...d2
- 2.Sc2#
- 1...Sc3!
- 1...Bf6+
- 1.Qf5?
- threat
- 2.Qe4#
- 1...Bf6+
- 2.Qxf6#
- 1...Rh4
- 2.Sf3#
- 1...Sg3
- 2.Sf3#
- 1...Sc3!
- threat
- 1.g6?
- 1...Bf6+
- 2.Qxf6#
- 1...Sxc4
- 2.Rxd3#
- 1...Rh1
- 2.Sf3#
- 1...Rh2
- 2.Sf3#
- 1...Rf3
- 2.Sxf3#
- 1...Rg3
- 2.Qxh8#
- 1...Rh4
- 2.Sf3#
- 1...Rh5
- 2.Sf3#
- 1...Rh6
- 2.Sf3#
- 1...Rh7
- 2.Sf3#
- 1...Be5
- 2.Bc5#
- 1...Bg7
- 2.Qxg7#
- 1...Sd1
- 2.Rxd3#
- 1...Sa4
- 2.Rxd3#
- 1...Sc1
- 2.Qf4#
- 1...Sg1
- 2.Qf4#
- 1...Sg3
- 2.Sf3#
- 1...Sf4
- 2.Qxf4#
- 1...d2
- 2.Sc2#
- 1...b5
- 2.Sc6#
- 1...b6
- 2.Sc6#
- 1...Sc3!
- 1...Bf6+
- 1.Kc8?
- Keys
- 1.Ra3!
- 1...Bf6+
- 2.Qxf6#
- 1...Sxc4
- 2.Rxd3#
- 1...Sc3
- 2.Sb3#
- 1...Rh1
- 2.Sf3#
- 1...Rh2
- 2.Sf3#
- 1...Rf3
- 2.Sxf3#
- 1...Rg3
- 2.Qxh8#
- 1...Rh4
- 2.Sf3#
- 1...Rh5
- 2.Sf3#
- 1...Rh6
- 2.Sf3#
- 1...Rh7
- 2.Sf3#
- 1...Be5
- 2.Bc5#
- 1...Bg7
- 2.Qxg7#
- 1...Sd1
- 2.Rxd3#
- 1...Sa4
- 2.Rxd3#
- 1...Sc1
- 2.Qf4#
- 1...Sg1
- 2.Qf4#
- 1...Sg3
- 2.Sf3#
- 1...Sf4
- 2.Qxf4#
- 1...d2
- 2.Sc2#
- 1...b5
- 2.Sc6#
- 1...b6
- 2.Sc6#
- 1...Bf6+
- 1.Ra3!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(e);N_GUARD::S(A)
- R(e);N_GUARD::S(A),XR(e)
- R(e);N_GUARD::QAB(J),XB(h)
- B(h);SBLOCK::B(G)
- B(h);CHECK,N_GUARD::QAB(J),XB(h)
- B(h);N_GUARD::QAB(J),XB(h)
- S(a);N_GUARD::R1(B),XP(c)
- S(a);N_GUARD,XP(C)::R1(B),XP(c)
- S(b);N_GUARD::QAR2(J)
- S(b);S_CUTR(e)::S(A)
- S(b);N_GUARD::QAR2(J),XS(b)
- P(c);N_GUARD::S(A)
- P(g);N_GUARD::S(D)
- Tries
- Try
- K(I);P-FLIGHT
- Vars
- S(a);N_GUARD,XP(C)::R1(B),XP(c)
- B(h);SBLOCK::B(G)
- R(e);N_GUARD::S(A)
- R(e);N_GUARD::S(A),XR(e)
- R(e);N_GUARD::QAB(J),XB(h)
- B(h);N_GUARD::QAB(J),XB(h)
- S(a);N_GUARD::R1(B),XP(c)
- S(b);N_GUARD::QAR2(J)
- S(b);S_CUTR(e)::S(A)
- S(b);N_GUARD::QAR2(J),XS(b)
- P(c);N_GUARD::S(A)
- P(g);N_GUARD::S(D)
- Refutation
- S(b);
- Try
- K(I);P-FLIGHT
- Vars
- S(a);N_GUARD,XP(C)::R1(B),XP(c)
- B(h);SBLOCK::B(G)
- R(e);N_GUARD::S(A)
- R(e);N_GUARD::S(A),XR(e)
- R(e);N_GUARD::QAB(J),XB(h)
- B(h);N_GUARD::QAB(J),XB(h)
- S(a);N_GUARD::R1(B),XP(c)
- S(b);N_GUARD::QAR2(J)
- S(b);S_CUTR(e)::S(A)
- S(b);N_GUARD::QAR2(J),XS(b)
- P(c);N_GUARD::S(A)
- P(g);N_GUARD::S(D)
- Refutation
- S(b);
- Try
- S(D);XP(g)
- Vars
- B(h);CHECK,N_GUARD::QAB(J),XB(h)
- S(a);N_GUARD,XP(C)::R1(B),XP(c)
- R(e);N_GUARD::S(A)
- R(e);N_GUARD::S(A),XR(e)
- R(e);N_GUARD::QAB(J),XB(h)
- B(h);SBLOCK::B(G)
- B(h);N_GUARD::QAB(J),XB(h)
- S(a);N_GUARD::R1(B),XP(c)
- S(b);N_GUARD::QAR2(J)
- S(b);S_CUTR(e)::S(A)
- S(b);N_GUARD::QAR2(J),XS(b)
- P(c);N_GUARD::S(A)
- Refutation
- S(b);
- Try
- B(E);XP(g)
- Vars
- B(h);CHECK,N_GUARD::QAB(J),XB(h)
- S(a);N_GUARD,XP(C)::R1(B),XP(c)
- R(e);N_GUARD::S(A)
- R(e);N_GUARD::S(A),XR(e)
- R(e);N_GUARD::QAB(J),XB(h)
- B(h);SBLOCK::B(G)
- B(h);N_GUARD::QAB(J),XB(h)
- S(a);N_GUARD::R1(B),XP(c)
- S(b);N_GUARD::QAR2(J)
- S(b);S_CUTR(e)::S(A)
- S(b);N_GUARD::QAR2(J),XS(b)
- P(c);N_GUARD::S(A)
- Refutation
- S(b);
- Try
- Q(J);
- Threat
- QAR1(J)
- Vars
- B(h);CHECK,N_GUARD::QAB(J),XB(h)
- R(e);N_GUARD::S(A)
- S(b);S_CUTR(e)::S(A)
- Refutation
- S(b);
- Try
- P(F);
- Vars
- B(h);CHECK,N_GUARD::QAB(J),XB(h)
- S(a);N_GUARD,XP(C)::R1(B),XP(c)
- R(e);N_GUARD::S(A)
- R(e);N_GUARD::S(A),XR(e)
- R(e);N_GUARD::QAB(J),XB(h)
- B(h);SBLOCK::B(G)
- B(h);N_GUARD::QAB(J),XB(h)
- S(a);N_GUARD::R1(B),XP(c)
- S(b);N_GUARD::QAR2(J)
- S(b);S_CUTR(e)::S(A)
- S(b);N_GUARD::QAR2(J),XS(b)
- P(c);N_GUARD::S(A)
- P(g);N_GUARD::S(D)
- Refutation
- S(b);
- Try
- Actual
- R(B);
- Vars
- B(h);CHECK,N_GUARD::QAB(J),XB(h)
- S(a);N_GUARD,XP(C)::R1(B),XP(c)
- S(b);SBLOCK::S(D)
- R(e);N_GUARD::S(A)
- R(e);N_GUARD::S(A),XR(e)
- R(e);N_GUARD::QAB(J),XB(h)
- B(h);SBLOCK::B(G)
- B(h);N_GUARD::QAB(J),XB(h)
- S(a);N_GUARD::R1(B),XP(c)
- S(b);N_GUARD::QAR2(J)
- S(b);S_CUTR(e)::S(A)
- S(b);N_GUARD::QAR2(J),XS(b)
- P(c);N_GUARD::S(A)
- P(g);N_GUARD::S(D)
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).