MESON Chess Problem Database
Problem Display
PID: 154893 (2nK4/5BR1/4PN2/4PkP1/2QB2p1/3PP1pn/r1b2ppq/6b1 w - - 0 1)
Maleika, Gerhard
Paslack, Rainer
Die Schwalbe, 2014
#2
11 + 11
SOLUTION
- SOUND
- Sets
- 1...Bxd3
- 2.Qxd3#
- 1...Sf4
- 2.e4#
- 1...Sxg5
- 2.Bg6#
- 1...Bxd3
- Tries
- 1.Se4?
- threat
- 2.Bg6#
- 1...Se7
- 2.Sd6#
- 1...Sf4!
- threat
- 1.Sd5?
- threat
- 2.e4#
- 1...Bxd3
- 2.Qxd3#
- 1...Sd6
- 2.Se7#
- 1...Sxg5!
- threat
- 1.Sh5?
- threat
- 2.e4#
- 1...Bxd3
- 2.Qxd3#
- 1...Sxg5
- 2.Bg6#
- 1...Sd6!
- threat
- 1.Sh7?
- threat
- 2.Bg6#
- 1...Sf4
- 2.e4#
- 1...Se7!
- threat
- 1.Ba1?
- threat
- 2.Qe4#
- 2.Qxg4#
- 1...Rxa1
- 2.Qe4#
- 1...Bxd3
- 2.Qxd3#
- 2.Qxg4#
- 1...Sxg5
- 2.Bg6#
- 2.Qf4#
- 2.Qxg4#
- 1...Rb2
- 2.Qe4#
- 1...Bd1
- 2.Qe4#
- 1...Sf4
- 2.Qe4#
- 2.Qxf4#
- 2.e4#
- 1...Sd6
- 2.Qxg4#
- 1...Ra4!
- threat
- 1.Bb2?
- threat
- 2.Qe4#
- 2.Qxg4#
- 1...Rxb2
- 2.Qe4#
- 1...Bxd3
- 2.Qxd3#
- 2.Qxg4#
- 1...Sxg5
- 2.Bg6#
- 2.Qf4#
- 2.Qxg4#
- 1...Bd1
- 2.Qe4#
- 1...Sf4
- 2.Qe4#
- 2.Qxf4#
- 2.e4#
- 1...Sd6
- 2.Qxg4#
- 1...Ra4!
- threat
- 1.Bc3?
- threat
- 2.Qe4#
- 2.Qxg4#
- 1...Bxd3
- 2.Qxd3#
- 2.Qxg4#
- 1...Sxg5
- 2.Bg6#
- 2.Qf4#
- 2.Qxg4#
- 1...Bd1
- 2.Qe4#
- 1...Sf4
- 2.Qe4#
- 2.Qxf4#
- 2.e4#
- 1...Sd6
- 2.Qxg4#
- 1...Ra4!
- threat
- 1.Qd5?
- threat
- 2.Qe4#
- 1...Sxg5
- 2.Bg6#
- 1...Sd6
- 2.exd6#
- 1...Bxd3!
- threat
- 1.e7?
- threat
- 2.Be6#
- 2.Qe6#
- 2.Qxc8#
- 1...Sxg5
- 2.Bg6#
- 1...Sxe7
- 2.Be6#
- 2.Qe6#
- 1...Ra7
- 2.Be6#
- 2.Qe6#
- 1...Ra8
- 2.Be6#
- 2.Qe6#
- 1...Bb3
- 2.Be6#
- 1...Ba4
- 2.Be6#
- 2.Qe6#
- 1...Sf4
- 2.e4#
- 1...Sb6
- 2.Be6#
- 2.Qe6#
- 1...Sd6
- 2.Be6#
- 2.Qe6#
- 1...Sa7
- 2.Be6#
- 2.Qe6#
- 1...Ra6!
- threat
- 1.Se4?
- Keys
- 1.Sg8!
- threat
- 2.Sh6#
- 1...Bxd3
- 2.Qxd3#
- 1...Sxg5
- 2.Bg6#
- 1...Sf4
- 2.e4#
- threat
- 1.Sg8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- B(c);OGATE,XP(A)::QAB(C),XB(c)
- S(h);SBLOCK::P(B)
- S(h);SBLOCK,XP(F)::B(I)
- Tries
- Try
- S(H);
- Threat
- B(I)
- Vars
- S(k);N_GUARD::S(H)
- Refutation
- S(h);
- Try
- S(H);
- Threat
- P(B)
- Vars
- B(c);OGATE,XP(A)::QAB(C),XB(c)
- S(k);N_GUARD::S(H)
- Refutation
- S(h);XP(F)
- Try
- S(H);
- Threat
- P(B)
- Vars
- B(c);OGATE,XP(A)::QAB(C),XB(c)
- S(h);SBLOCK,XP(F)::B(I)
- Refutation
- S(k);
- Try
- S(H);
- Threat
- B(I)
- Vars
- S(h);SBLOCK::P(B)
- Refutation
- S(k);
- Try
- B(D);
- Threat
- DUALS(2)
- Vars
- R(b);XB(D)::QAB1(C)
- R(b);::QAB1(C)
- B(c);::QAB1(C)
- S(k);::QAB1(C),XP(i)
- Refutation
- R(b);
- Try
- B(D);
- Threat
- DUALS(2)
- Vars
- R(b);XB(D)::QAB1(C)
- B(c);::QAB1(C)
- S(k);::QAB1(C),XP(i)
- Refutation
- R(b);
- Try
- B(D);
- Threat
- DUALS(2)
- Vars
- B(c);::QAB1(C)
- S(k);::QAB1(C),XP(i)
- Refutation
- R(b);
- Try
- Q(C);
- Threat
- QAB1(C)
- Vars
- S(h);SBLOCK,XP(F)::B(I)
- S(k);OGATE::QAR(C)+P(E),XS(k)
- Refutation
- B(c);XP(A)
- Try
- P(G);
- Threat
- DUALS(3)
- Vars
- S(h);SBLOCK,XP(F)::B(I)
- B(c);::B(I)
- S(h);SBLOCK::P(B)
- Refutation
- R(b);
- Try
- Actual
- S(H);
- Threat
- S(H)
- Vars
- B(c);OGATE,XP(A)::QAB(C),XB(c)
- S(h);SBLOCK,XP(F)::B(I)
- S(h);SBLOCK::P(B)
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).