MESON Chess Problem Database
Problem Display
PID: 93884 (4k1BR/Q3p1p1/n7/p4p2/1b6/2p5/8/K2b2nq w - - 0 1)
Skalik, Frantisek
Ceske listy sachove, 1900
#2
4 + 11
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Kd8
- 2.Bh7#
- 1...Qg2
- 2.Ba2#
- 2.Bb3#
- 2.Bc4#
- 2.Bd5#
- 2.Be6#
- 1...Qf3
- 2.Ba2#
- 2.Bb3#
- 2.Bc4#
- 2.Bd5#
- 2.Be6#
- 1...Qe4
- 2.Ba2#
- 2.Bb3#
- 2.Bc4#
- 2.Bd5#
- 2.Be6#
- 1...Qd5
- 2.Bxd5#
- 2.Be6#
- 1...Qc6
- 2.Ba2#
- 2.Bb3#
- 2.Bc4#
- 2.Bd5#
- 2.Be6#
- 1...Qb7
- 2.Be6#
- 1...Qa8
- 2.Ba2#
- 2.Bb3#
- 2.Bc4#
- 2.Bd5#
- 2.Be6#
- 1...Bh5
- 2.Ba2#
- 2.Bb3#
- 2.Bc4#
- 2.Bd5#
- 2.Be6#
- 1...Sh3
- 2.Ba2#
- 2.Bb3#
- 2.Bc4#
- 2.Bd5#
- 2.Be6#
- 1...e5
- 2.Bf7#
- 1...e6
- 2.Bf7#
- 1...Kd8
- Tries
- 1.Qc7?
- threat
- 2.Qc8#
- 1...Kf8
- 2.Qd8#
- 2.Qc8#
- 1...Qd5
- 2.Bxd5#
- 2.Be6#
- 1...Qc6
- 2.Ba2#
- 2.Bb3#
- 2.Bc4#
- 2.Bd5#
- 2.Be6#
- 1...Qb7
- 2.Ba2#
- 2.Bb3#
- 2.Bc4#
- 2.Bd5#
- 2.Be6#
- 1...Qa8
- 2.Ba2#
- 2.Bb3#
- 2.Bc4#
- 2.Bd5#
- 2.Be6#
- 1...e5
- 2.Bf7#
- 1...e6
- 2.Bf7#
- 1...Sxc7!
- threat
- 1.Qd7+?
- 1...Kf8
- 2.Qc8#
- 2.Qd8#
- 1...Kxd7!
- 1...Kf8
- 1.Qc7?
- Keys
- 1.Qb7!
- threat
- 2.Qc8#
- 1...Kd8
- 2.Bh7#
- 1...Kf8
- 2.Qc8#
- 1...Qxb7
- 2.Be6#
- 1...Qd5
- 2.Bxd5#
- 2.Be6#
- 1...Qc6
- 2.Ba2#
- 2.Bb3#
- 2.Bc4#
- 2.Bd5#
- 2.Be6#
- 1...e5
- 2.Bf7#
- 1...e6
- 2.Bf7#
- threat
- 1.Qb7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(k);P-FLIGHT::R(D)+B(C)
- Q(c);N_GUARD::R(D)+B(C)
- P(i);::R(D)+B(C),DCHECK
- Tries
- Try
- Q(B);
- Threat
- QAR2(B)
- Vars
- P(i);::R(D)+B(C),DCHECK
- Refutation
- S(h);XQ(B)
- Try
- Q(B);CHECK
- Refutation
- K(k);S_FLIGHT,XQ(B)
- Try
- Actual
- Q(B);
- Threat
- QAR2(B)
- Vars
- K(k);P-FLIGHT::R(D)+B(C)
- K(k);P-FLIGHT::QAR(B)
- Q(c);N_GUARD,XQ(B)::R(D)+B(C)
- P(i);::R(D)+B(C),DCHECK
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).