MESON Chess Problem Database
Problem Display
PID: 193397 (8/3Q4/b2N1KP1/rp6/1PBk1B2/P5N1/2p5/1nn5 w - - 0 1)
Gold, Zsigmund
Magyar Sakkvilag, 1914
#2
9 + 7
| 6490 | yacpdb | 2019 |
SOLUTION
- SOUND
- Sets
- 1...Sc3
- 2.Sgf5#
- 2.Qa7#
- 1...Sa2
- 2.Se2#
- 1...Se2
- 2.Sxe2#
- 1...Sb3
- 2.Se2#
- 1...Sd3
- 2.Se2#
- 1...bxc4
- 2.Sb5#
- 1...Sc3
- Tries
- 1.Kf5?
- threat
- 2.Qg7#
- 1...bxc4+
- 2.Sb5#
- 1...Kc3
- 2.Qg7#
- 1...Sd3
- 2.Se2#
- 1...Bc8!
- threat
- 1.Ke6?
- threat
- 2.Qg7#
- 1...Kc3
- 2.Qg7#
- 1...bxc4
- 2.Sb5#
- 1...Sd3
- 2.Se2#
- 1...Bc8!
- threat
- 1.Sdf5+?
- 1...Kc3
- 2.Qd4#
- 1...Kxc4!
- 1...Kc3
- 1.Be6?
- threat
- 2.Sde4#
- 2.Sxb5#
- 1...Kd3
- 2.Sde4#
- 2.Sxb5#
- 1...Bc8
- 2.Sxb5#
- 1...Bb7
- 2.Sxb5#
- 1...Sc3
- 2.Sxb5#
- 2.Sdf5#
- 1...Kc3!
- threat
- 1.Bf7?
- threat
- 2.Sde4#
- 2.Sxb5#
- 1...Kd3
- 2.Sde4#
- 2.Sxb5#
- 1...Bc8
- 2.Sxb5#
- 1...Bb7
- 2.Sxb5#
- 1...Sc3
- 2.Sxb5#
- 2.Sdf5#
- 1...Kc3!
- threat
- 1.Bg8?
- threat
- 2.Sde4#
- 2.Sxb5#
- 1...Kd3
- 2.Sde4#
- 2.Sxb5#
- 1...Bc8
- 2.Sxb5#
- 1...Bb7
- 2.Sxb5#
- 1...Sc3
- 2.Sxb5#
- 2.Sdf5#
- 1...Kc3!
- threat
- 1.Bxc1?
- threat
- 2.Se2#
- 1...Kc3
- 2.Se2#
- 1...bxc4
- 2.Sb5#
- 1...Sc3
- 2.Sgf5#
- 2.Qa7#
- 1...Sd2!
- threat
- 1.Bd2?
- threat
- 2.Sgf5#
- 2.Qg4#
- 2.Qa7#
- 1...bxc4
- 2.Sb5#
- 2.Sdf5#
- 1...Bc8
- 2.Sgf5#
- 1...Bb7
- 2.Sgf5#
- 1...Sc3
- 2.Sgf5#
- 2.Qa7#
- 1...Se2
- 2.Sxe2#
- 2.Sgf5#
- 2.Qa7#
- 1...Sb3
- 2.Se2#
- 2.Sgf5#
- 2.Qg4#
- 1...Sd3
- 2.Se2#
- 2.Sgf5#
- 1...Sxd2!
- threat
- 1.Qf5?
- threat
- 2.Qe5#
- 1...Kc3
- 2.Qe5#
- 1...Sd3
- 2.Se2#
- 2.Qxd3#
- 1...bxc4!
- threat
- 1.Qe6?
- threat
- 2.Qe3#
- 2.Qe5#
- 1...Kc3
- 2.Qe5#
- 1...Rxa3
- 2.Qe5#
- 1...Sd3
- 2.Se2#
- 1...bxc4!
- threat
- 1.Qe8?
- threat
- 2.Qe3#
- 2.Qe5#
- 1...Kc3
- 2.Qe5#
- 1...Rxa3
- 2.Qe5#
- 1...Sd3
- 2.Se2#
- 1...bxc4!
- threat
- 1.Qe7?
- threat
- 2.Qe3#
- 2.Qe5#
- 1...Kc3
- 2.Qe5#
- 1...Rxa3
- 2.Qe5#
- 1...Sd3
- 2.Se2#
- 1...bxc4!
- threat
- 1.Qg7?
- threat
- 2.Kf5#
- 2.Kg5#
- 2.Ke6#
- 2.Ke7#
- 2.Kf7#
- 1...Kc3
- 2.Kf5#
- 2.Kg5#
- 2.Ke6#
- 2.Ke7#
- 2.Kf7#
- 1...Bc8
- 2.Kg5#
- 2.Ke7#
- 2.Kf7#
- 1...Sd3
- 2.Se2#
- 1...bxc4!
- threat
- 1.Kf5?
- Keys
- 1.Kg5!
- threat
- 2.Qg7#
- 1...bxc4+
- 2.Sb5#
- 1...Kc3
- 2.Qg7#
- 1...Sd3
- 2.Se2#
- threat
- 1.Kg5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 3
- Sets
- S(b);N_GUARD::S(B)
- S(b);N_GUARD::S(B),XS(b)
- P(f);SBLOCK,XB(D)::QAR(I)+S(F),DCHECK
- Tries
- Try
- K(G);P-FLIGHT
- Threat
- QAB(I)
- Vars
- P(f);CHECK,SBLOCK,XB(D)::QAR(I)+S(F),DCHECK
- K(d);S_FLIGHT::QAB(I)
- S(b);N_GUARD::S(B)
- Refutation
- B(g);P_PINQ(I)
- Try
- K(G);P-FLIGHT
- Threat
- QAB(I)
- Vars
- K(d);S_FLIGHT::QAB(I)
- P(f);SBLOCK,XB(D)::QAR(I)+S(F),DCHECK
- S(b);N_GUARD::S(B)
- Refutation
- B(g);P_PINQ(I)
- Try
- S(F);CHECK
- Vars
- K(d);S_FLIGHT::QAB1(I)
- Refutation
- K(d);P-FLIGHT,XB(D)
- Try
- B(D);
- Threat
- DUALS(2)
- Vars
- B(g);::QAR(I)+S(F),DCHECK,XP(f)
- Refutation
- K(d);S_FLIGHT
- Try
- B(D);
- Threat
- DUALS(2)
- Vars
- B(g);::QAR(I)+S(F),DCHECK,XP(f)
- Refutation
- K(d);S_FLIGHT
- Try
- B(D);
- Threat
- DUALS(2)
- Vars
- B(g);::QAR(I)+S(F),DCHECK,XP(f)
- Refutation
- K(d);S_FLIGHT
- Try
- B(E);XS(b)
- Threat
- S(B)
- Vars
- K(d);S_FLIGHT::S(B)
- P(f);SBLOCK,XB(D)::QAR(I)+S(F),DCHECK
- Refutation
- S(a);
- Try
- B(E);
- Threat
- DUALS(3)
- Vars
- B(g);::S(B)
- Refutation
- S(a);XB(E)
- Try
- Q(I);
- Threat
- QAB1(I)
- Vars
- K(d);S_FLIGHT::QAB(I)
- Refutation
- P(f);XB(D)
- Try
- Q(I);
- Threat
- DUALS(2)
- Vars
- K(d);S_FLIGHT::QAB(I)
- R(e);XP(A)::QAB1(I)
- S(b);N_GUARD::S(B)
- Refutation
- P(f);XB(D)
- Try
- Q(I);
- Threat
- DUALS(2)
- Vars
- K(d);S_FLIGHT::QAB(I)
- R(e);XP(A)::QAB1(I)
- S(b);N_GUARD::S(B)
- Refutation
- P(f);XB(D)
- Try
- Q(I);
- Threat
- DUALS(2)
- Vars
- K(d);S_FLIGHT::QAB(I)
- R(e);XP(A)::QAB1(I)
- S(b);N_GUARD::S(B)
- Refutation
- P(f);XB(D)
- Try
- Q(I);
- Threat
- DUALS(5)
- Vars
- S(b);N_GUARD::S(B)
- Refutation
- P(f);XB(D)
- Try
- Actual
- K(G);S_FLIGHT
- Threat
- QAB(I)
- Vars
- P(f);CHECK,SBLOCK,XB(D)::QAR(I)+S(F),DCHECK
- K(d);S_FLIGHT::QAB(I)
- S(b);N_GUARD::S(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).