MESON Chess Problem Database
Problem Display
PID: 156985 (N1N3BB/3p3P/nP2b3/1Kbk1pp1/3pp3/1p5R/1Q6/n7 w - - 0 1)
Abdullayev, Elmar
e4-e5, 2014
#2
9 + 11
| 15148 | Sadier Collection | 2016 |
SOLUTION
- SOUND
- Sets
- 1...Ba3
- 2.Qxd4#
- 1...Bb4
- 2.Qxd4#
- 1...Bxb6
- 2.Saxb6#
- 1...Bd6
- 2.Qxd4#
- 1...Be7
- 2.Qxd4#
- 1...Bf8
- 2.Qxd4#
- 1...Bf7
- 2.Bxf7#
- 1...Bxg8
- 2.hxg8Q#
- 2.hxg8B#
- 1...Sc2
- 2.Qxb3#
- 1...Sb4
- 2.Sc7#
- 1...Sc7+
- 2.Sxc7#
- 1...Sb8
- 2.Sc7#
- 1...d3
- 2.Qe5#
- 1...e3
- 2.Qg2#
- 1...d6
- 2.Se7#
- 1...Ba3
- Tries
- 1.Se7+?
- 1...Bxe7
- 2.Qxd4#
- 1...Kd6!
- 1...Bxe7
- 1.Rg3?
- 1...Sc7+
- 2.Sxc7#
- 1...Bxb6
- 2.Saxb6#
- 1...Bxg8
- 2.hxg8Q#
- 2.hxg8B#
- 1...Bf7
- 2.Bxf7#
- 1...e3
- 2.Qg2#
- 1...f4
- 2.Rxg5#
- 1...Ba3
- 2.Qxd4#
- 1...Bb4
- 2.Qxd4#
- 1...Bd6
- 2.Qxd4#
- 1...Be7
- 2.Qxd4#
- 1...Bf8
- 2.Qxd4#
- 1...Sc2
- 2.Qxb3#
- 1...Sb4
- 2.Sc7#
- 1...Sb8
- 2.Sc7#
- 1...d3
- 2.Qe5#
- 1...d6
- 2.Se7#
- 1...g4!
- 1...Sc7+
- 1.Qc1?
- threat
- 2.Qc4#
- 1...Sc7+
- 2.Sxc7#
- 1...e3
- 2.Qh1#
- 1...Sc2!
- threat
- 1.Qe2?
- threat
- 2.Qc4#
- 1...Sc7+
- 2.Sxc7#
- 1...e3
- 2.Qf3#
- 2.Qg2#
- 1...d3!
- threat
- 1.Qf2?
- threat
- 2.Qxf5#
- 1...Sc7+
- 2.Sxc7#
- 1...Bd6
- 2.Qxd4#
- 1...f4!
- threat
- 1.Qh2?
- threat
- 2.Qe5#
- 1...Sc7+
- 2.Sxc7#
- 1...Bd6
- 2.Qxd6#
- 1...d6
- 2.Se7#
- 1...f4!
- threat
- 1.Se7+?
- Keys
- 1.Rh5!
- 1...Sc7+
- 2.Sxc7#
- 1...Bxb6
- 2.Saxb6#
- 1...Bxg8
- 2.hxg8Q#
- 2.hxg8B#
- 1...Bf7
- 2.Bxf7#
- 1...e3
- 2.Qg2#
- 1...f4
- 2.Rxg5#
- 1...Ba3
- 2.Qxd4#
- 1...Bb4
- 2.Qxd4#
- 1...Bd6
- 2.Qxd4#
- 1...Be7
- 2.Qxd4#
- 1...Bf8
- 2.Qxd4#
- 1...Sc2
- 2.Qxb3#
- 1...Sb4
- 2.Sc7#
- 1...Sb8
- 2.Sc7#
- 1...d3
- 2.Qe5#
- 1...g4
- 2.Rxf5#
- 1...d6
- 2.Se7#
- 1...Sc7+
- 1.Rh5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- B(e);N_GUARD::QAR1(A),XP(c)
- B(e);XP(D)::S(F),XB(e)
- B(j);OGATEB::B(H),XB(j)
- B(j);N_SPINB(j),OGATE,XB(H)::PXB(j)=Q
- S(a);N_GUARD::QAB(A),XP(b)
- S(i);N_GUARD::S(F)
- S(i);CHECK,N_GUARD::S(F),XS(i)
- P(c);OGATE::QAR1(A)
- P(d);OGATEB::QAB(A)
- P(k);SBLOCK,S_CUTB(e)::S(G)
- Tries
- Try
- S(G);CHECK
- Vars
- B(e);XS(G)::QAR1(A),XP(c)
- Refutation
- K(f);N_SPINB(j),P-FLIGHT
- Try
- R(B);
- Vars
- S(i);CHECK,N_GUARD::S(F),XS(i)
- B(e);XP(D)::S(F),XB(e)
- B(j);N_SPINB(j),OGATE,XB(H)::PXB(j)=Q
- B(j);OGATEB::B(H),XB(j)
- P(d);OGATEB::QAB(A)
- P(g);OGATEB::R(B),XP(h)
- B(e);N_GUARD::QAR1(A),XP(c)
- S(a);N_GUARD::QAB(A),XP(b)
- S(i);N_GUARD::S(F)
- P(c);OGATE::QAR1(A)
- P(k);SBLOCK,S_CUTB(e)::S(G)
- Refutation
- P(h);
- Try
- Q(A);
- Threat
- QAB1(A)
- Vars
- S(i);CHECK,N_GUARD::S(F),XS(i)
- P(d);OGATEB::QAB(A)
- Refutation
- S(a);
- Try
- Q(A);
- Threat
- QAB1(A)
- Vars
- S(i);CHECK,N_GUARD::S(F),XS(i)
- Refutation
- P(c);
- Try
- Q(A);
- Threat
- QAR2(A),XP(g)
- Vars
- S(i);CHECK,N_GUARD::S(F),XS(i)
- B(e);N_GUARD::QAR1(A),XP(c)
- Refutation
- P(g);
- Try
- Q(A);
- Threat
- QAR1(A)
- Vars
- S(i);CHECK,N_GUARD::S(F),XS(i)
- B(e);N_GUARD::QAR1(A),XB(e)
- P(k);S_CUTB(e)::S(G)
- Refutation
- P(g);
- Try
- Actual
- R(B);
- Vars
- S(i);CHECK,N_GUARD::S(F),XS(i)
- B(e);XP(D)::S(F),XB(e)
- B(j);N_SPINB(j),OGATE,XB(H)::PXB(j)=Q
- B(j);OGATEB::B(H),XB(j)
- P(d);OGATEB::QAB(A)
- P(g);OGATEB,P_SPINP(h)::R(B),XP(h)
- B(e);N_GUARD::QAR1(A),XP(c)
- S(a);N_GUARD::QAB(A),XP(b)
- S(i);N_GUARD::S(F)
- P(c);OGATE::QAR1(A)
- P(h);OGATE,P_SPINP(g)::R(B),XP(g)
- P(k);SBLOCK,S_CUTB(e)::S(G)
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).