MESON Chess Problem Database
Problem Display
PID: 140865 (1K4b1/4pp2/1pBkp1p1/bp1PN1P1/1P2Q3/8/8/8 w - - 0 1)
Subotic, Miroslav
4th Prize, Liga Problemista, 1996/1
#2
7 + 9
| 6490 | yacpdb | 2011 |
SOLUTION
- SOUND
- Sets
- 1...Bh7
- 2.Sxf7#
- 1...exd5
- 2.Qxd5#
- 1...Bh7
- Tries
- 1.Sd3?
- threat
- 2.Qe5#
- 1...exd5
- 2.Qxd5#
- 1...e5
- 2.Qxe5#
- 1...f6!
- threat
- 1.Sf3?
- threat
- 2.Qe5#
- 1...Bxb4
- 2.Qxb4#
- 1...exd5
- 2.Qxd5#
- 1...e5
- 2.Qxe5#
- 1...f6!
- threat
- 1.Sg4?
- threat
- 2.Qe5#
- 1...Bxb4
- 2.Qxb4#
- 1...exd5
- 2.Qxd5#
- 1...e5
- 2.Qxe5#
- 1...f6!
- threat
- 1.Sd7?
- threat
- 2.Qe5#
- 1...exd5
- 2.Qxd5#
- 1...e5
- 2.Qxe5#
- 1...f6!
- threat
- 1.Sd3?
- Keys
- 1.dxe6!
- threat
- 2.Qd5#
- 1...Kxe6
- 2.Sc4#
- 1...fxe6
- 2.Qd4#
- threat
- 1.dxe6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 2
- Sets
- B(i);N_GUARD::S(D),XP(h)
- P(e);OGATE,XP(C)::QAR1(B),XP(e)
- Tries
- Try
- S(D);
- Threat
- QAB1(B)
- Vars
- P(e);OGATE,XP(C)::QAR1(B),XP(e)
- P(e);::QAB1(B),XP(e)
- Refutation
- P(h);
- Try
- S(D);
- Threat
- QAB1(B)
- Vars
- B(a);OGATE,XP(A)::QAB(B),XB(a)
- P(e);OGATE,XP(C)::QAR1(B),XP(e)
- P(e);::QAB1(B),XP(e)
- Refutation
- P(h);
- Try
- S(D);
- Threat
- QAB1(B)
- Vars
- B(a);OGATE,XP(A)::QAB(B),XB(a)
- P(e);OGATE,XP(C)::QAR1(B),XP(e)
- P(e);::QAB1(B),XP(e)
- Refutation
- P(h);
- Try
- S(D);
- Threat
- QAB1(B)
- Vars
- P(e);OGATE,XP(C)::QAR1(B),XP(e)
- P(e);::QAB1(B),XP(e)
- Refutation
- P(h);
- Try
- Actual
- P(C);XP(e)
- Threat
- QAR1(B)
- Vars
- K(d);P-FLIGHT,XP(C)::QAR(B)+S(D)
- P(h);SBLOCK,XP(C)::QAR2(B)
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).