MESON Chess Problem Database
Problem Display
PID: 63784 (7Q/2P3qn/2R5/1BNknb2/1P6/KPP5/3pPN1B/8 w - - 0 1)
Benedek, Attila
4th Prize, Die Schwalbe, 1978
#2
12 + 6
| 3750 | FIDE Album (1977-1979) | 1984 |
| 14674 | Attila Benedek - That's All | 2007 |
SOLUTION
- SOUND
- Sets
- 1...Qh6
- 2.Qxe5#
- 1...Qf8
- 2.Qxe5#
- 1...Qg1
- 2.Qxe5#
- 1...Qg2
- 2.Qxe5#
- 1...Qg4
- 2.Qxe5#
- 1...Qg5
- 2.Qxe5#
- 1...Qg6
- 2.Qxe5#
- 1...Qd7
- 2.Qxe5#
- 1...Qf7
- 2.Qxe5#
- 1...Qg8
- 2.Qxe5#
- 1...Bh3
- 2.e4#
- 1...Bg4
- 2.e4#
- 1...Be6
- 2.e4#
- 1...Bd7
- 2.e4#
- 1...Bc8
- 2.e4#
- 1...Sd3
- 2.Rd6#
- 1...Sf3
- 2.Rd6#
- 1...Sc4+
- 2.bxc4#
- 1...Sg4
- 2.Rd6#
- 1...Sxc6
- 2.Bc4#
- 1...Sg6
- 2.Rd6#
- 1...Sd7
- 2.Rd6#
- 1...Qh6
- Tries
- 1.Sd1?
- threat
- 2.Se3#
- 1...Sc4+
- 2.bxc4#
- 1...Qh6
- 2.Qxe5#
- 1...Qg1
- 2.Qxe5#
- 1...Qg5
- 2.Qxe5#
- 1...Sg4
- 2.Rd6#
- 1...Qg3!
- threat
- 1.Sg4?
- threat
- 2.Se3#
- 1...Sc4+
- 2.bxc4#
- 1...Qxg4
- 2.Qxe5#
- 1...Bxg4
- 2.e4#
- 1...Sxg4
- 2.Rd6#
- 1...Qh6
- 2.Qxe5#
- 1...Qg5
- 2.Qxe5#
- 1...d1S!
- threat
- 1.Sa4?
- threat
- 2.Sb6#
- 1...Sc4+
- 2.bxc4#
- 1...Sxc6
- 2.Bc4#
- 1...Sd7
- 2.Rd6#
- 1...Qxc7!
- threat
- 1.Se6?
- threat
- 2.Sf4#
- 1...Sc4+
- 2.bxc4#
- 1...Bxe6
- 2.e4#
- 1...Sxc6
- 2.Bc4#
- 1...Qh6
- 2.Qxe5#
- 1...Qg4
- 2.Qxe5#
- 1...Qg5
- 2.Qxe5#
- 1...Sd3
- 2.Rd6#
- 2.c4#
- 1...Sf3
- 2.Rd6#
- 2.c4#
- 1...Sg4
- 2.Rd6#
- 2.c4#
- 1...Sg6
- 2.Rd6#
- 2.c4#
- 1...Sd7
- 2.Rd6#
- 2.c4#
- 1...Sf7
- 2.c4#
- 1...Qg3!
- threat
- 1.Qxg7?
- threat
- 2.Qxe5#
- 1...Sc4+
- 2.bxc4#
- 1...Sxc6
- 2.Bc4#
- 2.c4#
- 1...Sd3
- 2.Rd6#
- 2.Qd4#
- 2.c4#
- 1...Sf3
- 2.Rd6#
- 2.c4#
- 1...Sg4
- 2.Rd6#
- 2.Qd4#
- 2.c4#
- 1...Sg6
- 2.Rd6#
- 2.Qd4#
- 2.c4#
- 1...Sd7
- 2.Rd6#
- 2.Qd4#
- 2.c4#
- 1...Sf7
- 2.Qd4#
- 2.c4#
- 1...Sf6!
- threat
- 1.Qd8+?
- 1...Bd7
- 2.e4#
- 1...Sd7
- 2.Rd6#
- 1...Qd7!
- 1...Bd7
- 1.Sd1?
- Keys
- 1.Sd7!
- threat
- 2.Sb6#
- 1...Sc4+
- 2.bxc4#
- 1...Qxd7
- 2.Qxe5#
- 1...Bxd7
- 2.e4#
- 1...Sxc6
- 2.Bc4#
- 1...Sxd7
- 2.Rd6#
- threat
- 1.Sd7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 17
- Sets
- Q(e);OGATE::QAR1(L),XS(c)
- B(d);N_GUARD::P(A)
- S(c);::R1(J)
- S(c);CHECK,OGATE::P(E),XS(c)
- S(c);N_GUARD,SBLOCK,XR(J)::B(H)
- Tries
- Try
- S(B);
- Threat
- S(B)
- Vars
- S(c);CHECK,OGATE::P(E),XS(c)
- Q(e);OGATE::QAR1(L),XS(c)
- S(c);::R1(J)
- Refutation
- Q(e);
- Try
- S(B);
- Threat
- S(B)
- Vars
- S(c);CHECK,OGATE::P(E),XS(c)
- Q(e);OGATE,XS(B)::QAR1(L),XS(c)
- B(d);N_GUARD,XS(B)::P(A)
- S(c);XS(B)::R1(J)
- Q(e);OGATE::QAR1(L),XS(c)
- Refutation
- P(a);
- Try
- S(I);
- Threat
- S(I)
- Vars
- S(c);CHECK,OGATE::P(E),XS(c)
- S(c);N_GUARD,SBLOCK,XR(J)::B(H)
- S(c);::R1(J)
- Refutation
- Q(e);XP(K)
- Try
- S(I);
- Threat
- S(I)
- Vars
- S(c);CHECK,OGATE::P(E),XS(c)
- B(d);N_GUARD,XS(I)::P(A)
- S(c);N_GUARD,SBLOCK,XR(J)::B(H)
- Q(e);OGATE::QAR1(L),XS(c)
- S(c);N_GUARD::P(F)
- Refutation
- Q(e);
- Try
- Q(L);XQ(e)
- Threat
- QAR1(L),XS(c)
- Vars
- S(c);CHECK,OGATE::P(E),XS(c)
- Refutation
- S(f);
- Try
- Q(L);CHECK
- Vars
- B(d);P_SPINB(d)::P(A)
- S(c);P_SPINS(c)::R1(J)
- Refutation
- Q(e);P_SPINQ(e)
- Try
- Actual
- S(I);
- Threat
- S(I)
- Vars
- S(c);CHECK,OGATE::P(E),XS(c)
- Q(e);OGATE,XS(I)::QAR1(L),XS(c)
- B(d);N_GUARD,XS(I)::P(A)
- S(c);N_GUARD,SBLOCK,XR(J)::B(H)
- S(c);XS(I)::R1(J)
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).