MESON Chess Problem Database
Problem Display
PID: 150548 (3Q4/B5p1/4p3/3p3b/4k1NN/b5P1/2K5/8 w - - 0 1)
La Rosa, Massimo
Sinfonie Scacchistiche, 1978
#2
6 + 6
| 6490 | yacpdb | 2014 |
SOLUTION
- SOUND
- Sets
- 1...d4
- 2.Qxd4#
- 2.Qa8#
- 1...e5
- 2.Sf2#
- 1...d4
- Tries
- 1.Qb6?
- threat
- 2.Qe3#
- 2.Qd4#
- 2.Qxe6#
- 1...Bxg4
- 2.Qe3#
- 2.Qd4#
- 1...d4
- 2.Qxd4#
- 2.Qc6#
- 2.Qxe6#
- 2.Qb7#
- 1...Bc1
- 2.Qd4#
- 2.Qxe6#
- 1...Bb2
- 2.Qe3#
- 1...Bd6
- 2.Qe3#
- 2.Qd4#
- 1...Bf7
- 2.Qe3#
- 2.Qd4#
- 1...e5
- 2.Sf2#
- 2.Qe3#
- 1...Bc5!
- threat
- 1.Qf6?
- threat
- 2.Sf2#
- 2.Qd4#
- 2.Qe5#
- 2.Qf3#
- 2.Qf4#
- 2.Qxe6#
- 1...Bxg4
- 2.Qd4#
- 2.Qf4#
- 1...d4
- 2.Qxd4#
- 2.Qe5#
- 2.Qf3#
- 2.Qxe6#
- 1...Bc1
- 2.Sf2#
- 2.Qd4#
- 2.Qe5#
- 2.Qf3#
- 2.Qxe6#
- 1...Bb2
- 2.Sf2#
- 2.Qf3#
- 2.Qf4#
- 1...Bc5
- 2.Qe5#
- 2.Qf4#
- 1...Bd6
- 2.Sf2#
- 2.Qd4#
- 2.Qf3#
- 1...Bf7
- 2.Sf2#
- 2.Qd4#
- 2.Qe5#
- 2.Qf3#
- 2.Qf4#
- 1...e5
- 2.Sf2#
- 2.Qxe5#
- 2.Qf3#
- 2.Qf5#
- 1...g5
- 2.Sf2#
- 2.Qd4#
- 2.Qe5#
- 2.Qf3#
- 2.Qxe6#
- 1...gxf6!
- threat
- 1.Qc7?
- threat
- 2.Sf2#
- 2.Qf4#
- 2.Qe5#
- 1...Bxg4
- 2.Qf4#
- 1...Bc5
- 2.Qf4#
- 2.Qe5#
- 1...d4
- 2.Qe5#
- 2.Qc6#
- 2.Qb7#
- 1...Bc1
- 2.Sf2#
- 2.Qe5#
- 1...Bb2
- 2.Sf2#
- 2.Qf4#
- 1...e5
- 2.Sf2#
- 2.Qxe5#
- 1...g5
- 2.Sf2#
- 2.Sf6#
- 2.Qe5#
- 1...Bd6!
- threat
- 1.Qd6?
- threat
- 2.Sf2#
- 2.Qf4#
- 2.Qe5#
- 2.Qxe6#
- 1...Bxg4
- 2.Qf4#
- 1...Bc5
- 2.Qf4#
- 2.Qe5#
- 1...Bc1
- 2.Sf2#
- 2.Qe5#
- 2.Qxe6#
- 1...Bb2
- 2.Sf2#
- 2.Qf4#
- 1...Bf7
- 2.Sf2#
- 2.Qf4#
- 2.Qe5#
- 1...d4
- 2.Qe5#
- 2.Qxd4#
- 2.Qc6#
- 2.Qxe6#
- 1...e5
- 2.Sf2#
- 2.Qxe5#
- 1...g5
- 2.Sf2#
- 2.Sf6#
- 2.Qe5#
- 2.Qxe6#
- 1...Bxd6!
- threat
- 1.Qb8?
- threat
- 2.Sf2#
- 2.Qf4#
- 2.Qe5#
- 1...Bxg4
- 2.Qf4#
- 1...Bc5
- 2.Qf4#
- 2.Qe5#
- 1...d4
- 2.Qe5#
- 2.Qb7#
- 2.Qa8#
- 1...Bc1
- 2.Sf2#
- 2.Qe5#
- 1...Bb2
- 2.Sf2#
- 2.Qf4#
- 1...e5
- 2.Sf2#
- 2.Qxe5#
- 1...g5
- 2.Sf2#
- 2.Sf6#
- 2.Qe5#
- 1...Bd6!
- threat
- 1.Qb6?
- Keys
- 1.Qg5!
- threat
- 2.Sf2#
- 2.Qe3#
- 2.Qf4#
- 2.Qe5#
- 1...Bxg4
- 2.Qe3#
- 2.Qf4#
- 1...Bc5
- 2.Qf4#
- 2.Qe5#
- 1...Bc1
- 2.Sf2#
- 2.Qe5#
- 1...Bb2
- 2.Sf2#
- 2.Qe3#
- 2.Qf4#
- 1...Bd6
- 2.Sf2#
- 2.Qe3#
- 1...d4
- 2.Sf2#
- 2.Qe5#
- 1...e5
- 2.Sf2#
- 2.Qe3#
- 2.Qxe5#
- 2.Qf5#
- threat
- 1.Qg5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 1
- Sets
- P(e);SBLOCK::S(C)
- Tries
- Try
- Q(F);
- Threat
- DUALS(3)
- Vars
- B(a);::QAR1(F)
- Refutation
- B(a);
- Try
- Q(F);
- Threat
- DUALS(6)
- Refutation
- P(f);XQ(F)
- Try
- Q(F);
- Threat
- DUALS(3)
- Vars
- B(d);XS(C)::QAR1(F)
- Refutation
- B(a);
- Try
- Q(F);
- Threat
- DUALS(4)
- Vars
- B(d);XS(C)::QAR1(F)
- Refutation
- B(a);XQ(F)
- Try
- Q(F);
- Threat
- DUALS(3)
- Vars
- B(d);XS(C)::QAR1(F)
- Refutation
- B(a);
- Try
- Actual
- Q(F);
- Threat
- DUALS(4)
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).