MESON Chess Problem Database
Problem Display
PID: 189907 (4K3/5B1p/2n3nR/4k1p1/6P1/7P/5B2/1Q6 w - - 0 1)
Farkas, Bertalan
Pesti Naplo, 1912
#2
7 + 5
| 6490 | yacpdb | 2019 |
SOLUTION
- SOUND
- Sets
- 1...Kf4
- 2.Qf5#
- 1...Sf4
- 2.Qf5#
- 1...Sf8
- 2.Qf5#
- 1...Sh8
- 2.Qf5#
- 1...Kf4
- Tries
- 1.Qd3?
- 1...Kf4
- 2.Bg3#
- 2.Qf5#
- 2.Qe3#
- 1...Sd4
- 2.Qxd4#
- 1...Sb4
- 2.Qd4#
- 1...Sa5
- 2.Qd4#
- 1...Sa7
- 2.Qd4#
- 1...Sce7
- 2.Qd4#
- 1...Sb8
- 2.Qd4#
- 1...Sd8
- 2.Qd4#
- 1...Sf4
- 2.Qf5#
- 2.Qe3#
- 1...Sh4
- 2.Bg3#
- 2.Qe3#
- 1...Sge7
- 2.Bg3#
- 2.Qe3#
- 1...Sf8
- 2.Bg3#
- 2.Qf5#
- 2.Qe3#
- 1...Sh8
- 2.Bg3#
- 2.Qf5#
- 2.Qe3#
- 1...Kf6!
- 1...Kf4
- 1.Qd3?
- Keys
- 1.Qb6!
- 1...Ke4
- 2.Qe3#
- 1...Kf4
- 2.Qe3#
- 1...Kd6
- 2.Bg3#
- 1...Kf6
- 2.Bd4#
- 1...Sce7
- 2.Qd4#
- 1...Sb4
- 2.Qd4#
- 1...Sd4
- 2.Qxd4#
- 1...Sa5
- 2.Qd4#
- 1...Sa7
- 2.Qd4#
- 1...Sb8
- 2.Qd4#
- 1...Sd8
- 2.Qd4#
- 1...Sf4
- 2.Qe3#
- 1...Sh4
- 2.Qe3#
- 1...Sge7
- 2.Qe3#
- 1...Sf8
- 2.Qe3#
- 1...Sh8
- 2.Qe3#
- 1...Ke4
- 1.Qb6!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 4
- ADDED MATES = 12
- REMOVED MATES = 0
- Sets
- K(a);S_FLIGHT::QAR1(A)
- S(d);::QAR1(A)
- Tries
- Try
- Q(A);
- Vars
- S(c);N_GUARD::QAB1(A),XS(c)
- S(c);N_GUARD::QAB1(A)
- Refutation
- K(a);P_SPINS(d),S_FLIGHT
- Try
- Actual
- Q(A);
- Vars
- K(a);P-FLIGHT::QAR1(A)
- K(a);S_FLIGHT::QAB1(A)
- K(a);P_SPINS(c),S_FLIGHT::B(B)
- S(c);N_GUARD::QAB1(A)
- S(c);N_GUARD::QAB1(A),XS(c)
- S(d);::QAR2(A)
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).