MESON Chess Problem Database
Problem Display
PID: 207727 (2N4B/1n1K4/R1p5/2bk1p2/1Pp1pRb1/8/Bp1Pn3/1N5Q w - - 0 1)
Uhler, Ekkehard
Badische Neueste Nachrichten, 1979
#2
10 + 10
| 15148 | Sadier Collection | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Bf3
- 2.Rxf5#
- 1...Bh5
- 2.Rxf5#
- 1...Bg1
- 2.Se7#
- 1...Bf2
- 2.Se7#
- 1...Be3
- 2.Se7#
- 1...Bd4
- 2.Se7#
- 1...Bb6
- 2.Sxb6#
- 2.Se7#
- 1...Bd6
- 2.Sb6#
- 1...Ba7
- 2.Se7#
- 1...Be7
- 2.Sb6#
- 2.Sxe7#
- 1...Bf8
- 2.Sb6#
- 1...Sc1
- 2.Sc3#
- 1...Sg1
- 2.Sc3#
- 1...Sc3
- 2.Sxc3#
- 1...Sg3
- 2.Sc3#
- 1...Sd4
- 2.Sc3#
- 1...Sxf4
- 2.Sc3#
- 1...Sd6
- 2.Se7#
- 1...Bf3
- Tries
- 1.Rxc6?
- 1...Bxb4
- 2.Sb6#
- 2.Bxc4#
- 1...Sxf4
- 2.Sc3#
- 1...Sa5
- 2.Rxc5#
- 1...Bf3
- 2.Rxf5#
- 1...Bh5
- 2.Rxf5#
- 1...Bg1
- 2.Se7#
- 2.Bxc4#
- 1...Bf2
- 2.Se7#
- 2.Bxc4#
- 1...Be3
- 2.Se7#
- 2.Bxc4#
- 1...Bd4
- 2.Se7#
- 2.Bxc4#
- 1...Bb6
- 2.Sxb6#
- 2.Se7#
- 2.Bxc4#
- 1...Bd6
- 2.Sb6#
- 2.Bxc4#
- 1...Ba7
- 2.Se7#
- 2.Bxc4#
- 1...Be7
- 2.Sb6#
- 2.Sxe7#
- 2.Bxc4#
- 1...Bf8
- 2.Sb6#
- 2.Bxc4#
- 1...Sc1
- 2.Sc3#
- 1...Sg1
- 2.Sc3#
- 1...Sc3
- 2.Sxc3#
- 1...Sg3
- 2.Sc3#
- 1...Sd4
- 2.Sc3#
- 1...Sd6
- 2.Se7#
- 2.Rxc5#
- 1...Sd8
- 2.Rxc5#
- 1...Bh3!
- 1...Bxb4
- 1.Qh6?
- threat
- 2.Qxc6#
- 2.Qe6#
- 1...Bxb4
- 2.Qxc6#
- 1...Sxf4
- 2.Sc3#
- 2.Qxc6#
- 1...Sa5
- 2.Qe6#
- 1...Bd6
- 2.Sb6#
- 2.Qe6#
- 1...Sd4
- 2.Sc3#
- 1...Sd6
- 2.Se7#
- 2.Qe6#
- 1...Sd8!
- threat
- 1.Rxc6?
- Keys
- 1.Qg1!
- 1...Bxg1
- 2.Se7#
- 1...Bxb4
- 2.Sb6#
- 1...Sxg1
- 2.Sc3#
- 1...Sxf4
- 2.Sc3#
- 1...Sa5
- 2.Qxc5#
- 1...Bf3
- 2.Rxf5#
- 2.Qg8#
- 1...Bh3
- 2.Qg8#
- 1...Bh5
- 2.Rxf5#
- 1...Bf2
- 2.Se7#
- 1...Be3
- 2.Se7#
- 1...Bd4
- 2.Se7#
- 1...Bb6
- 2.Sxb6#
- 2.Se7#
- 1...Bd6
- 2.Sb6#
- 1...Ba7
- 2.Se7#
- 1...Be7
- 2.Sb6#
- 2.Sxe7#
- 1...Bf8
- 2.Sb6#
- 1...Sc1
- 2.Sc3#
- 1...Sc3
- 2.Sxc3#
- 1...Sg3
- 2.Sc3#
- 1...Sd4
- 2.Sc3#
- 1...Sd6
- 2.Se7#
- 2.Qxc5#
- 1...Sd8
- 2.Qxc5#
- 1...e3
- 2.Bxc4#
- 1...Bxg1
- 1.Qg1!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 5
- REMOVED MATES = 2
- Sets
- B(e);N_GUARD::R(F),XP(h)
- B(f);N_GUARD::S(I)
- S(b);N_GUARD::S(A)
- S(b);N_GUARD::S(A),XS(b)
- S(b);N_GUARD,XR(F)::S(A)
- S(j);S_CUTB(f)::S(I)
- Tries
- Try
- R(G);XP(i)
- Vars
- S(b);N_GUARD,XR(F)::S(A)
- S(j);N_GUARD::R1(G),XB(f)
- B(e);N_GUARD::R(F),XP(h)
- S(b);N_GUARD::S(A)
- S(b);N_GUARD::S(A),XS(b)
- Refutation
- B(e);
- Try
- Q(B);
- Threat
- DUALS(2)
- Vars
- B(f);XP(E)::QAB1(B),XP(i)
- S(j);::QAB1(B)
- S(b);N_GUARD::S(A)
- Refutation
- S(j);
- Try
- Actual
- Q(B);
- Vars
- B(f);N_GUARD,XQ(B)::S(I)
- B(f);N_GUARD,XP(E)::S(I)
- S(b);N_GUARD,XQ(B)::S(A)
- S(b);N_GUARD,XR(F)::S(A)
- S(j);N_GUARD::QAR1(B),XB(f)
- B(e);OGATE::QAB(B)
- B(e);N_GUARD::R(F),XP(h)
- B(f);N_GUARD::S(I)
- S(b);N_GUARD::S(A)
- S(b);N_GUARD::S(A),XS(b)
- P(d);::B(C),XP(c)
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).