MESON Chess Problem Database
Problem Display
PID: 229125 (8/pN6/Bp4p1/1R1pp3/2nrk1P1/pP6/P2bNQPn/1K1R2B1 w - - 0 1)
Gartner, Lajos
Nepszava, 1926
#2
12 + 11
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Bc1
- 2.Sc3#
- 2.Sg3#
- 1...Be1
- 2.Sg3#
- 1...Bc3
- 2.Sxc3#
- 2.Sg3#
- 1...Be3
- 2.Sc3#
- 2.Sg3#
- 1...Bb4
- 2.Sg3#
- 1...Bf4
- 2.Sc3#
- 1...Ba5
- 2.Sg3#
- 1...Bg5
- 2.Sc3#
- 2.Sg3#
- 1...Bh6
- 2.Sc3#
- 2.Sg3#
- 1...Sf1
- 2.Qf3#
- 1...Sf3
- 2.Qxf3#
- 1...Sxg4
- 2.Qf3#
- 1...g5
- 2.Qf5#
- 1...Bc1
- Tries
- 1.Ra5?
- 1...Kd3
- 2.Qe3#
- 1...Bxa5
- 2.Sg3#
- 1...Sxg4
- 2.Qf3#
- 1...Sxa5
- 2.Sg3#
- 2.Sd6#
- 1...bxa5
- 2.Sc5#
- 1...Bc1
- 2.Sc3#
- 2.Sg3#
- 1...Be1
- 2.Sg3#
- 1...Bc3
- 2.Sxc3#
- 2.Sg3#
- 1...Be3
- 2.Sc3#
- 2.Sg3#
- 1...Bb4
- 2.Sg3#
- 1...Bf4
- 2.Sc3#
- 1...Bg5
- 2.Sc3#
- 2.Sg3#
- 1...Bh6
- 2.Sc3#
- 2.Sg3#
- 1...Sf1
- 2.Qf3#
- 1...Sf3
- 2.Qxf3#
- 1...Sb2
- 2.Sg3#
- 2.Sd6#
- 1...Se3
- 2.Sg3#
- 2.Sd6#
- 1...Sd6
- 2.Sg3#
- 2.Sxd6#
- 1...b5
- 2.Sc5#
- 1...g5
- 2.Qf5#
- 1...Rd3!
- 1...Kd3
- 1.Rxb6?
- threat
- 2.Sc5#
- 1...Kd3
- 2.Sc5#
- 2.Qe3#
- 1...Bb4
- 2.Sg3#
- 1...axb6!
- threat
- 1.Ra5?
- Keys
- 1.Rb4!
- 1...Kd3
- 2.Qe3#
- 1...Bxb4
- 2.Sg3#
- 1...Sxg4
- 2.Qf3#
- 1...Rd3
- 2.Sd6#
- 1...Bc1
- 2.Sc3#
- 2.Sg3#
- 1...Be1
- 2.Sg3#
- 1...Bc3
- 2.Sxc3#
- 2.Sg3#
- 1...Be3
- 2.Sc3#
- 2.Sg3#
- 1...Bf4
- 2.Sc3#
- 1...Bg5
- 2.Sc3#
- 2.Sg3#
- 1...Bh6
- 2.Sc3#
- 2.Sg3#
- 1...Sf1
- 2.Qf3#
- 1...Sf3
- 2.Qxf3#
- 1...Sb2
- 2.Sg3#
- 2.Sd6#
- 1...Se3
- 2.Sg3#
- 2.Sd6#
- 1...Sa5
- 2.Sg3#
- 2.Sd6#
- 1...Sd6
- 2.Sg3#
- 2.Sxd6#
- 1...b5
- 2.Sc5#
- 1...g5
- 2.Qf5#
- 1...Kd3
- 1.Rb4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 1
- Sets
- B(a);::S(E)
- B(a);N_GUARD::S(E)
- S(b);N_GUARD::QAB1(F)
- S(b);N_GUARD::QAB1(F),XS(b)
- S(b);N_GUARD,XP(I)::QAB1(F)
- P(j);N_GUARD::QAB1(F)
- Tries
- Try
- R(J);
- Vars
- K(f);P_SPINB(a),P_SPINS(d),S_FLIGHT::QAR1(F)
- B(a);XR(J)::S(E)
- S(b);N_GUARD,XP(I)::QAB1(F)
- P(i);N_GUARD,XR(J)::S(L)
- B(a);::S(E)
- B(a);N_GUARD::S(E)
- S(b);N_GUARD::QAB1(F)
- S(b);N_GUARD::QAB1(F),XS(b)
- P(i);N_GUARD::S(L)
- P(j);N_GUARD::QAB1(F)
- Refutation
- R(e);
- Try
- R(J);XP(i)
- Threat
- S(L)
- Vars
- B(a);::S(E)
- Refutation
- P(k);XR(J)
- Try
- Actual
- R(J);
- Vars
- K(f);P_SPINB(a),P_SPINS(d),S_FLIGHT::QAR1(F)
- B(a);XR(J)::S(E)
- S(b);N_GUARD,XP(I)::QAB1(F)
- R(e);P_SPINS(d),SBLOCK::S(L)
- B(a);::S(E)
- B(a);N_GUARD::S(E)
- S(b);N_GUARD::QAB1(F)
- S(b);N_GUARD::QAB1(F),XS(b)
- P(i);N_GUARD::S(L)
- P(j);N_GUARD::QAB1(F)
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).