MESON Chess Problem Database
Problem Display
PID: 224693 (8/2N2n2/3p1R2/B1p1p3/1p1k1pp1/p2B3R/1rpPP3/Q1KbN3 w - - 0 1)
Mitchum, William E
The Sunny South, 1887
#2
10 + 12
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Bxe2
- 2.Sxc2#
- 1...Sg5
- 2.Rxd6#
- 1...Sh6
- 2.Rxd6#
- 1...Sd8
- 2.Rxd6#
- 1...Sh8
- 2.Rxd6#
- 1...a2
- 2.Qxb2#
- 1...b3
- 2.Bc3#
- 1...f3
- 2.e3#
- 1...gxh3
- 2.Sf3#
- 1...g3
- 2.Sf3#
- 1...c4
- 2.Bb6#
- 1...d5
- 2.Sb5#
- 2.Se6#
- 1...Bxe2
- Tries
- 1.Re3?
- threat
- 2.Re4#
- 1...c4
- 2.Bb6#
- 1...e4
- 2.Rxe4#
- 1...Sg5
- 2.Rxd6#
- 1...d5
- 2.Sb5#
- 2.Se6#
- 1...fxe3!
- threat
- 1.Rg3?
- 1...Bxe2
- 2.Sxc2#
- 1...fxg3
- 2.e3#
- 1...c4
- 2.Bb6#
- 1...Sg5
- 2.Rxd6#
- 1...Sh6
- 2.Rxd6#
- 1...Sd8
- 2.Rxd6#
- 1...Sh8
- 2.Rxd6#
- 1...a2
- 2.Qxb2#
- 1...b3
- 2.Bc3#
- 1...f3
- 2.e3#
- 1...d5
- 2.Sb5#
- 2.Se6#
- 1...e4!
- 1...Bxe2
- 1.Rh5?
- 1...c4
- 2.Bb6#
- 1...Sg5
- 2.Rxd6#
- 1...Sh6
- 2.Rxd6#
- 1...Sd8
- 2.Rxd6#
- 1...Sh8
- 2.Rxd6#
- 1...a2
- 2.Qxb2#
- 1...b3
- 2.Bc3#
- 1...f3
- 2.e3#
- 1...g3
- 2.Sf3#
- 1...e4
- 2.Sb5#
- 2.Se6#
- 2.Rd5#
- 1...d5
- 2.Sb5#
- 2.Se6#
- 1...Bxe2!
- 1...c4
- 1.Rxf4+?
- 1...e4
- 2.Rxe4#
- 1...exf4!
- 1...e4
- 1.Rg6?
- 1...Bxe2
- 2.Sxc2#
- 1...gxh3
- 2.Sf3#
- 1...c4
- 2.Bb6#
- 1...Sg5
- 2.Rxd6#
- 1...Sh6
- 2.Rxd6#
- 1...Sd8
- 2.Rxd6#
- 1...Sh8
- 2.Rxd6#
- 1...a2
- 2.Qxb2#
- 1...b3
- 2.Bc3#
- 1...f3
- 2.e3#
- 1...g3
- 2.Sf3#
- 1...d5
- 2.Sb5#
- 2.Se6#
- 1...e4!
- 1...Bxe2
- 1.Rxf7?
- 1...Bxe2
- 2.Sxc2#
- 1...gxh3
- 2.Sf3#
- 1...c4
- 2.Bb6#
- 1...a2
- 2.Qxb2#
- 1...b3
- 2.Bc3#
- 1...f3
- 2.e3#
- 1...g3
- 2.Sf3#
- 1...d5
- 2.Sb5#
- 2.Se6#
- 1...e4!
- 1...Bxe2
- 1.e4?
- threat
- 2.Sb5#
- 2.Se6#
- 1...c4
- 2.Se6#
- 2.Bb6#
- 1...Sg5
- 2.Sb5#
- 2.Rxd6#
- 1...Sd8
- 2.Sb5#
- 2.Rxd6#
- 1...fxe4 ep!
- threat
- 1.Re3?
- Keys
- 1.Re6!
- 1...Bxe2
- 2.Sxc2#
- 1...gxh3
- 2.Sf3#
- 1...c4
- 2.Bb6#
- 1...Sg5
- 2.Rxd6#
- 1...Sh6
- 2.Rxd6#
- 1...Sd8
- 2.Rxd6#
- 1...Sh8
- 2.Rxd6#
- 1...a2
- 2.Qxb2#
- 1...b3
- 2.Bc3#
- 1...f3
- 2.e3#
- 1...g3
- 2.Sf3#
- 1...e4
- 2.Rxe4#
- 1...d5
- 2.Sb5#
- 1...Bxe2
- 1.Re6!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- B(a);N_GUARD,XP(E)::S(C),XP(c)
- S(l);N_GUARD::R(I),XP(k)
- P(d);N_GUARD::QAB(A),XR(b)
- P(e);OGATE::B(H)
- P(g);N_GUARD::P(E)
- P(h);N_GUARD,XR(G)::S(C)
- P(h);N_GUARD::S(C)
- P(i);OGATEB::B(H)
- Tries
- Try
- R(G);
- Threat
- R1(G)
- Vars
- P(i);OGATEB::B(H)
- P(j);::R1(G),XP(j)
- S(l);N_GUARD::R(I),XP(k)
- Refutation
- P(g);XR(G)
- Try
- R(G);
- Vars
- B(a);N_GUARD,XP(E)::S(C),XP(c)
- P(g);N_GUARD,XR(G)::P(E)
- P(i);OGATEB::B(H)
- S(l);N_GUARD::R(I),XP(k)
- P(d);N_GUARD::QAB(A),XR(b)
- P(e);OGATE::B(H)
- P(g);N_GUARD::P(E)
- Refutation
- P(j);
- Try
- R(G);
- Vars
- P(i);OGATEB::B(H)
- S(l);N_GUARD::R(I),XP(k)
- P(d);N_GUARD::QAB(A),XR(b)
- P(e);OGATE::B(H)
- P(g);N_GUARD::P(E)
- P(h);N_GUARD::S(C)
- Refutation
- B(a);XP(E)
- Try
- R(I);CHECK,XP(g)
- Vars
- P(j);P_SPINP(j)::R1(I),XP(j)
- Refutation
- P(j);XR(I)
- Try
- R(I);
- Vars
- B(a);N_GUARD,XP(E)::S(C),XP(c)
- P(h);N_GUARD,XR(G)::S(C)
- P(i);OGATEB::B(H)
- S(l);N_GUARD::R(I),XP(k)
- P(d);N_GUARD::QAB(A),XR(b)
- P(e);OGATE::B(H)
- P(g);N_GUARD::P(E)
- P(h);N_GUARD::S(C)
- Refutation
- P(j);
- Try
- R(I);XS(l)
- Vars
- B(a);N_GUARD,XP(E)::S(C),XP(c)
- P(h);N_GUARD,XR(G)::S(C)
- P(i);OGATEB::B(H)
- P(d);N_GUARD::QAB(A),XR(b)
- P(e);OGATE::B(H)
- P(g);N_GUARD::P(E)
- P(h);N_GUARD::S(C)
- Refutation
- P(j);
- Try
- P(E);
- Threat
- DUALS(2)
- Refutation
- P(g);EP,XP(E)
- Try
- Actual
- R(I);
- Vars
- B(a);N_GUARD,XP(E)::S(C),XP(c)
- P(h);N_GUARD,XR(G)::S(C)
- P(i);OGATEB::B(H)
- S(l);N_GUARD::R(I),XP(k)
- P(d);N_GUARD::QAB(A),XR(b)
- P(e);OGATE::B(H)
- P(g);N_GUARD::P(E)
- P(h);N_GUARD::S(C)
- P(j);OGATE::R1(I),XP(j)
- P(k);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).