MESON Chess Problem Database
Problem Display
PID: 63403 (2Nbn1nK/5B1p/4Pk2/2p2N1R/4R3/2p2p2/4pqp1/2B5 w - - 0 1)
Kapralos, Demetrius N
Moutecidis, Pavlos
2/3 HM., Sinfonie Scacchistiche 05. TT, 1969
#2
8 + 11
SOLUTION
- SOUND
- Tries
- 1.Se3?
- threat
- 2.Sg4#
- 2.Sd5#
- 2.Rf4#
- 2.Rf5#
- 1...g1Q
- 2.Sd5#
- 2.Rf4#
- 2.Rf5#
- 1...g1R
- 2.Sd5#
- 2.Rf4#
- 2.Rf5#
- 1...Qg3
- 2.Sd5#
- 2.Rf5#
- 1...Qh4
- 2.Sd5#
- 2.Rf5#
- 1...Bc7
- 2.Sg4#
- 2.Sd5#
- 2.Rf5#
- 1...Sd6
- 2.Sg4#
- 2.Sd5#
- 1...Sc7
- 2.Sg4#
- 2.Rf4#
- 2.Rf5#
- 1...Sg7
- 2.Sg4#
- 2.Sd5#
- 1...Sh6
- 2.Sd5#
- 1...Se7
- 2.Sg4#
- 1...Qxe3!
- threat
- 1.Sg3?
- threat
- 2.Bg5#
- 2.Rf4#
- 2.Rf5#
- 1...Qe3
- 2.Rf5#
- 1...Qd4
- 2.Bg5#
- 2.Rf5#
- 1...Bc7
- 2.Bg5#
- 2.Rf5#
- 1...Sd6
- 2.Bg5#
- 1...Sg7
- 2.Bg5#
- 1...Sh6
- 2.Bg5#
- 2.Rxh6#
- 1...Se7
- 2.Bg5#
- 1...h6
- 2.Rf4#
- 2.Rf5#
- 1...Qxg3!
- threat
- 1.Sd4?
- threat
- 2.Bg5#
- 2.Rf4#
- 2.Rf5#
- 1...cxd4
- 2.Rf4#
- 1...g1Q
- 2.Rf4#
- 2.Rf5#
- 1...g1R
- 2.Rf4#
- 2.Rf5#
- 1...Qe3
- 2.Rf5#
- 1...Qg3
- 2.Rf5#
- 1...Qh4
- 2.Rf5#
- 1...Bc7
- 2.Bg5#
- 2.Rf5#
- 1...Sd6
- 2.Bg5#
- 1...Sg7
- 2.Bg5#
- 1...Sh6
- 2.Bg5#
- 2.Rxh6#
- 1...Se7
- 2.Bg5#
- 1...h6
- 2.Rf4#
- 2.Rf5#
- 1...Qxd4!
- threat
- 1.Sh4?
- threat
- 2.Bg5#
- 2.Rf4#
- 2.Rf5#
- 1...g1Q
- 2.Rf4#
- 2.Rf5#
- 1...g1R
- 2.Rf4#
- 2.Rf5#
- 1...Qe3
- 2.Rf5#
- 1...Qg3
- 2.Rf5#
- 1...Qd4
- 2.Bg5#
- 2.Rf5#
- 1...Bc7
- 2.Bg5#
- 2.Rf5#
- 1...Sd6
- 2.Bg5#
- 1...Sg7
- 2.Bg5#
- 1...Sh6
- 2.Bg5#
- 2.Rxh6#
- 1...Se7
- 2.Bg5#
- 1...h6
- 2.Rf4#
- 2.Rf5#
- 1...Qxh4!
- threat
- 1.Sfd6?
- threat
- 2.Sxe8#
- 2.Bg5#
- 2.Rf4#
- 2.Rf5#
- 1...g1Q
- 2.Sxe8#
- 2.Rf4#
- 2.Rf5#
- 1...g1R
- 2.Sxe8#
- 2.Rf4#
- 2.Rf5#
- 1...Qe3
- 2.Sxe8#
- 2.Rf5#
- 1...Qg3
- 2.Sxe8#
- 2.Rf5#
- 1...Qd4
- 2.Sxe8#
- 2.Bg5#
- 2.Rf5#
- 1...Qh4
- 2.Sxe8#
- 2.Rf5#
- 1...Sc7
- 2.Bg5#
- 2.Rf4#
- 2.Rf5#
- 1...Sg7
- 2.Bg5#
- 1...Sh6
- 2.Sxe8#
- 2.Bg5#
- 2.Rxh6#
- 1...Se7
- 2.Sxe8#
- 2.Bg5#
- 1...h6
- 2.Sxe8#
- 2.Rf4#
- 2.Rf5#
- 1...Sxd6!
- threat
- 1.Sh6?
- threat
- 2.Sg4#
- 2.Sxg8#
- 2.Bg5#
- 2.Rf4#
- 2.Rf5#
- 1...g1Q
- 2.Rf4#
- 2.Rf5#
- 1...g1R
- 2.Rf4#
- 2.Rf5#
- 1...Qe3
- 2.Sg4#
- 2.Sxg8#
- 2.Rf5#
- 1...Qg3
- 2.Rf5#
- 1...Qd4
- 2.Sg4#
- 2.Sxg8#
- 2.Bg5#
- 2.Rf5#
- 1...Qh4
- 2.Sxg8#
- 2.Rf5#
- 1...Bc7
- 2.Sg4#
- 2.Sxg8#
- 2.Bg5#
- 2.Rf5#
- 1...Sd6
- 2.Sg4#
- 2.Sxg8#
- 2.Bg5#
- 1...Sg7
- 2.Sg4#
- 2.Sxg8#
- 2.Bg5#
- 1...Se7
- 2.Sg4#
- 2.Bg5#
- 1...Sxh6!
- threat
- 1.Sfe7?
- threat
- 2.Sd5#
- 2.Sxg8#
- 2.Bg5#
- 2.Rf4#
- 2.Rf5#
- 1...Bxe7
- 2.Rf4#
- 1...g1Q
- 2.Sd5#
- 2.Rf4#
- 2.Rf5#
- 1...g1R
- 2.Sd5#
- 2.Rf4#
- 2.Rf5#
- 1...Qe3
- 2.Sd5#
- 2.Sxg8#
- 2.Rf5#
- 1...Qg3
- 2.Sd5#
- 2.Rf5#
- 1...Qd4
- 2.Sxg8#
- 2.Bg5#
- 2.Rf5#
- 1...Qh4
- 2.Sd5#
- 2.Sxg8#
- 2.Rf5#
- 1...Bc7
- 2.Sd5#
- 2.Sxg8#
- 2.Bg5#
- 2.Rf5#
- 1...Sd6
- 2.Sd5#
- 2.Sxg8#
- 2.Bg5#
- 1...Sc7
- 2.Sxg8#
- 2.Bg5#
- 2.Rf4#
- 2.Rf5#
- 1...Sg7
- 2.Sd5#
- 2.Sxg8#
- 2.Bg5#
- 1...Sh6
- 2.Sd5#
- 2.Bg5#
- 2.Rxh6#
- 1...h6
- 2.Sd5#
- 2.Sxg8#
- 2.Rf4#
- 2.Rf5#
- 1...Sxe7!
- threat
- 1.Sg7?
- threat
- 2.Sxe8#
- 2.Bg5#
- 2.Rf4#
- 2.Rf5#
- 1...g1Q
- 2.Sxe8#
- 2.Rf4#
- 2.Rf5#
- 1...g1R
- 2.Sxe8#
- 2.Rf4#
- 2.Rf5#
- 1...Qe3
- 2.Sxe8#
- 2.Rf5#
- 1...Qg3
- 2.Sxe8#
- 2.Rf5#
- 1...Qd4
- 2.Sxe8#
- 2.Bg5#
- 2.Rf5#
- 1...Qh4
- 2.Sxe8#
- 2.Rf5#
- 1...Bc7
- 2.Sxe8#
- 2.Bg5#
- 2.Rf5#
- 1...Sd6
- 2.Bg5#
- 1...Sc7
- 2.Bg5#
- 2.Rf4#
- 2.Rf5#
- 1...Sh6
- 2.Sxe8#
- 2.Bg5#
- 2.Rxh6#
- 1...Se7
- 2.Sxe8#
- 2.Bg5#
- 1...h6
- 2.Sxe8#
- 2.Rf4#
- 2.Rf5#
- 1...Sxg7!
- threat
- 1.Scd6?
- threat
- 2.Sxe8#
- 2.Bg5#
- 1...g1Q
- 2.Sxe8#
- 1...g1R
- 2.Sxe8#
- 1...Qe3
- 2.Sxe8#
- 1...Qg3
- 2.Sxe8#
- 1...Qh4
- 2.Sxe8#
- 1...Sc7
- 2.Bg5#
- 1...Sg7
- 2.Bg5#
- 1...h6
- 2.Sxe8#
- 1...Sxd6!
- threat
- 1.Se3?
- Keys
- 1.Rf4!
- threat
- 2.Se3#
- 2.Sg3#
- 2.Sd4#
- 2.Sh4#
- 2.Sfd6#
- 2.Sh6#
- 2.Sfe7#
- 2.Sg7#
- 1...Ke5
- 2.Sfe7#
- 1...Qe3
- 2.Sxe3#
- 1...Qg3
- 2.Sxg3#
- 1...Qd4
- 2.Sxd4#
- 1...Qh4
- 2.Sxh4#
- 1...Bc7
- 2.Sfd6#
- 1...Be7
- 2.Se3#
- 2.Sg3#
- 2.Sd4#
- 2.Sh4#
- 2.Sfd6#
- 2.Sh6#
- 2.Sfxe7#
- 2.Sg7#
- 1...Sd6
- 2.Sfxd6#
- 1...Sg7
- 2.Sxg7#
- 1...Sh6
- 2.Sxh6#
- 1...Se7
- 2.Sfxe7#
- 1...h6
- 2.Se3#
- 2.Sg3#
- 2.Sd4#
- 2.Sh4#
- 2.Sfd6#
- 2.Sxh6#
- 2.Sfe7#
- 2.Sg7#
- threat
- 1.Rf4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 10
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(C);
- Threat
- DUALS(4)
- Vars
- S(k);::S(C)
- Refutation
- Q(b);XS(C)
- Try
- S(C);
- Threat
- DUALS(3)
- Vars
- Q(b);::R1(D)
- S(j);::B(A)
- S(k);::B(A)
- Refutation
- Q(b);XS(C)
- Try
- S(C);
- Threat
- DUALS(3)
- Vars
- P(f);XS(C)::R(B)
- Q(b);::R1(D)
- S(j);::B(A)
- S(k);::B(A)
- Refutation
- Q(b);XS(C)
- Try
- S(C);
- Threat
- DUALS(3)
- Vars
- Q(b);::R1(D)
- S(j);::B(A)
- S(k);::B(A)
- Refutation
- Q(b);XS(C)
- Try
- S(C);
- Threat
- DUALS(4)
- Vars
- S(j);::B(A)
- Refutation
- S(j);XS(C)
- Try
- S(C);
- Threat
- DUALS(5)
- Vars
- Q(b);::R1(D)
- Refutation
- S(k);XS(C)
- Try
- S(C);
- Threat
- DUALS(5)
- Vars
- B(i);XS(C)::R(B)
- Refutation
- S(k);XS(C)
- Try
- S(C);
- Threat
- DUALS(4)
- Vars
- S(j);::B(A)
- Refutation
- S(j);XS(C)
- Try
- S(G);
- Threat
- DUALS(2)
- Vars
- P(c);::S(G),XS(j)
- Q(b);::S(G),XS(j)
- S(j);::B(A)
- P(h);::S(G),XS(j)
- Refutation
- S(j);XS(G)
- Try
- Actual
- R(B);
- Threat
- DUALS(8)
- Vars
- K(g);S_FLIGHT::R(D)+S(C)
- Q(b);::R(B)+S(C),XQ(b)
- B(i);::R(B)+S(C)
- S(j);::R(B)+S(C),XS(j)
- S(k);::R(B)+S(C),XS(k)
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).