MESON Chess Problem Database
Problem Display
PID: 96538 (2N1R3/2b2p2/2nB4/2pk1P2/R1ppp3/6Q1/P7/K2B4 w - - 0 1)
Marassogiou, Nicolas I
Problem (Zagreb), 1953
#2
9 + 8
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Bb6
- 2.Sxb6#
- 1...Bxd6
- 2.Sb6#
- 2.Qxd6#
- 1...Bb8
- 2.Sb6#
- 1...Sb4
- 2.Se7#
- 1...Sa5
- 2.Se7#
- 1...Sa7
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...Sb8
- 2.Se7#
- 1...Sd8
- 2.Se7#
- 1...e3
- 2.Bf3#
- 2.Qg2#
- 2.Qf3#
- 1...f6
- 2.Qg8#
- 1...Bb6
- Tries
- 1.Rxc4?
- threat
- 2.Rxc5#
- 1...Kxc4
- 2.Qb3#
- 1...Bxd6
- 2.Sb6#
- 1...Bb6
- 2.Sxb6#
- 1...d3!
- threat
- 1.Qf4?
- threat
- 2.Qxe4#
- 1...Se7
- 2.Sxe7#
- 1...e3
- 2.Bf3#
- 2.Qf3#
- 2.Qe4#
- 1...Se5!
- threat
- 1.Rxc4?
- Keys
- 1.Bxc7!
- threat
- 2.Sb6#
- 2.Qd6#
- 1...Sb4
- 2.Se7#
- 2.Qd6#
- 1...Sa5
- 2.Se7#
- 2.Qd6#
- 1...Se5
- 2.Se7#
- 1...Sa7
- 2.Se7#
- 2.Qd6#
- 1...Se7
- 2.Sxe7#
- 2.Qd6#
- 1...Sb8
- 2.Se7#
- 2.Qd6#
- 1...Sd8
- 2.Se7#
- 2.Qd6#
- 1...d3
- 2.Qd6#
- threat
- 1.Bxc7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 9
- Sets
- B(g);N_GUARD::S(H),XB(g)
- B(g);N_GUARD::S(H)
- S(f);N_GUARD::S(H)
- S(f);N_GUARD::S(H),XS(f)
- P(h);OGATEB::QAB(D)
- Tries
- Try
- R(E);XP(a)
- Threat
- R1(E),XP(d)
- Vars
- K(e);OGATEB,S_FLIGHT,XR(E)::QAB1(D)
- B(g);N_GUARD,XB(G)::S(H)
- B(g);N_GUARD::S(H),XB(g)
- Refutation
- P(b);
- Try
- Q(D);
- Threat
- QAB1(D),XP(c)
- Vars
- S(f);N_GUARD::S(H),XS(f)
- Refutation
- S(f);
- Try
- Actual
- B(G);XB(g)
- Threat
- DUALS(2)
- Vars
- S(f);N_GUARD::S(H)
- P(b);::QAR1(D)
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).