MESON Chess Problem Database
Problem Display
PID: 242712 (1n1Q3r/5Nb1/2P5/5P1R/K1k4n/3p1p2/3P4/5NBq w - - 0 1)
Bakcsi, Gyorgy
Magyar Sakkelet, 1959
#2
9 + 8
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Bd4
- 2.Qxd4#
- 1...Be5
- 2.Sxe5#
- 1...Bh6
- 2.Se5#
- 2.Qd4#
- 1...Bf8
- 2.Se5#
- 2.Qd4#
- 1...Bd4
- Tries
- 1.Qd6?
- threat
- 2.Se3#
- 2.Qc5#
- 2.Qe6#
- 1...Sxf5
- 2.Qc5#
- 2.Qe6#
- 1...Rh6
- 2.Se3#
- 2.Qc5#
- 1...Rd8
- 2.Se3#
- 2.Qc5#
- 1...Re8
- 2.Qc5#
- 1...Bd4
- 2.Qxd4#
- 1...Bh6
- 2.Se5#
- 2.Qc5#
- 2.Qd4#
- 2.Qe6#
- 1...Bf8
- 2.Se3#
- 2.Se5#
- 2.Qd4#
- 2.Qe6#
- 1...Sg2
- 2.Qc5#
- 2.Qe6#
- 1...Sa6
- 2.Se3#
- 2.Qe6#
- 1...Sd7
- 2.Se3#
- 2.Qe6#
- 1...f2
- 2.Se3#
- 1...Qxg1!
- threat
- 1.Qd6?
- Keys
- 1.f6!
- threat
- 2.Se3#
- 2.Se5#
- 2.Sd6#
- 2.Rc5#
- 2.Qd4#
- 2.Qd5#
- 1...Qxg1
- 2.Qd5#
- 1...Rxh5
- 2.Qd4#
- 1...Rxd8
- 2.Rc5#
- 1...Bxf6
- 2.Se3#
- 2.Sd6#
- 2.Rc5#
- 2.Qd5#
- 1...Sxc6
- 2.Se3#
- 2.Sd6#
- 2.Rc5#
- 2.Qd5#
- 1...Qh2
- 2.Se3#
- 2.Rc5#
- 2.Qd4#
- 2.Qd5#
- 1...Re8
- 2.Sd6#
- 2.Rc5#
- 2.Qd4#
- 2.Qd5#
- 1...Bh6
- 2.Se5#
- 2.Sd6#
- 2.Rc5#
- 2.Qd4#
- 2.Qd5#
- 1...Bf8
- 2.Se3#
- 2.Se5#
- 2.Qd4#
- 2.Qd5#
- 1...Sg2
- 2.Se5#
- 2.Sd6#
- 2.Rc5#
- 2.Qd4#
- 2.Qd5#
- 1...Sf5
- 2.Se5#
- 1...Sg6
- 2.Se3#
- 2.Sd6#
- 2.Rc5#
- 2.Qd4#
- 2.Qd5#
- 1...Sa6
- 2.Se3#
- 2.Se5#
- 2.Sd6#
- 2.Qd4#
- 2.Qd5#
- 1...Sd7
- 2.Sd6#
- 1...f2
- 2.Se3#
- threat
- 1.f6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 6
- REMOVED MATES = 2
- Sets
- B(f);N_GUARD::QAR1(I),XB(f)
- B(f);N_GUARD::S(H),XB(f)
- Tries
- Try
- Q(I);
- Threat
- DUALS(3)
- Vars
- R(h);::QAR1(I)
- B(f);N_GUARD::QAR1(I),XB(f)
- P(c);::S(A)
- Refutation
- Q(a);XB(B)
- Try
- Actual
- P(E);
- Threat
- DUALS(6)
- Vars
- Q(a);XB(B)::QAB1(I)
- R(h);XR(F)::QAR1(I)
- R(h);XQ(I)::R1(F)
- S(e);::S(H)
- S(g);::S(H)
- P(c);::S(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).