MESON Chess Problem Database
Problem Display
PID: 76644 (5B2/4P3/4k3/bB4KQ/1p3P2/3n4/8/5b2 w - - 0 1)
Havel, Miroslav
Besedy lidu, 1918
#2
6 + 5
| 6024 | Bohemian Garnets | 1923 |
SOLUTION
- SOUND
- Tries
- 1.Bc6?
- threat
- 2.Qg6#
- 2.e8Q#
- 2.e8R#
- 1...Sxf4
- 2.e8Q#
- 2.e8R#
- 1...Be2
- 2.Qg6#
- 2.e8Q#
- 2.e8R#
- 1...Bg2
- 2.Qg6#
- 2.e8Q#
- 2.e8R#
- 1...Bh3
- 2.Qg6#
- 2.e8Q#
- 2.e8R#
- 1...Bb6
- 2.Qg6#
- 2.e8Q#
- 2.e8R#
- 1...Bc7
- 2.Qg6#
- 2.e8Q#
- 2.e8R#
- 1...Bd8
- 2.Qg6#
- 2.exd8S#
- 1...Sc1
- 2.Qg6#
- 2.e8Q#
- 2.e8R#
- 1...Se1
- 2.Qg6#
- 2.e8Q#
- 2.e8R#
- 1...Sb2
- 2.Qg6#
- 2.e8Q#
- 2.e8R#
- 1...Sf2
- 2.Qg6#
- 2.e8Q#
- 2.e8R#
- 1...Sc5
- 2.Qg6#
- 2.e8Q#
- 2.e8R#
- 1...Se5
- 2.e8Q#
- 2.e8R#
- 1...b3
- 2.Qg6#
- 2.e8Q#
- 2.e8R#
- 1...Kd6!
- threat
- 1.Qf7+?
- 1...Kd6
- 2.e8Q#
- 2.e8S#
- 2.e8B#
- 2.e8R#
- 1...Kxf7!
- 1...Kd6
- 1.Qh1?
- threat
- 2.e8Q#
- 1...Kd6
- 2.Qc6#
- 1...Kf7
- 2.Qd5#
- 1...Bd8
- 2.exd8S#
- 1...Bg2!
- threat
- 1.Qh6+?
- 1...Kf7
- 2.Qg6#
- 1...Kd5!
- 1...Kf7
- 1.Bc6?
- Keys
- 1.Qf3!
- threat
- 2.e8Q#
- 1...Kd6
- 2.Qc6#
- 1...Kf7
- 2.Qd5#
- 1...Bd8
- 2.exd8S#
- threat
- 1.Qf3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- Tries
- Try
- B(B);
- Threat
- DUALS(3)
- Vars
- S(b);XP(A)::P=Q
- S(b);::P=Q
- Refutation
- K(e);P-FLIGHT
- Try
- Q(D);CHECK
- Refutation
- K(e);S_FLIGHT,XQ(D)
- Try
- Q(D);
- Threat
- P=Q
- Vars
- K(e);P-FLIGHT::QAR1(D)
- K(e);S_FLIGHT::QAB(D)
- B(d);OGATE,P_PINP(E)::PXB(d)=S
- Refutation
- B(a);
- Try
- Q(D);CHECK
- Vars
- K(e);S_FLIGHT::QAB1(D)
- Refutation
- K(e);S_FLIGHT
- Try
- Actual
- Q(D);
- Threat
- P=Q
- Vars
- K(e);P-FLIGHT::QAR1(D)
- K(e);S_FLIGHT::QAB(D)
- B(d);OGATE,P_PINP(E)::PXB(d)=S
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).