MESON Chess Problem Database
Problem Display
PID: 92287 (8/2p2p2/1pPR1P2/bpkNQ3/1N3p2/5Pp1/6K1/8 w - - 0 1)
Neukomm, Gyula (Julius) R
Olasz, Imre
Wiener Schachzeitung, 1924
#2
8 + 8
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Kc4
- 2.Qc3#
- 1...Bxb4
- 2.Se3#
- 1...cxd6
- 2.Qc3#
- 1...Kc4
- Tries
- 1.Kf1?
- 1...Kc4
- 2.Qc3#
- 1...Bxb4
- 2.Se3#
- 1...cxd6
- 2.Qc3#
- 1...g2+!
- 1...Kc4
- 1.Kg1?
- 1...Kc4
- 2.Qc3#
- 1...Bxb4
- 2.Se3#
- 1...cxd6
- 2.Qc3#
- 1...g2!
- 1...Kc4
- 1.Kh1?
- 1...Kc4
- 2.Qc3#
- 1...Bxb4
- 2.Se3#
- 1...cxd6
- 2.Qc3#
- 1...g2+!
- 1...Kc4
- 1.Kh3?
- 1...Kc4
- 2.Qc3#
- 1...Bxb4
- 2.Se3#
- 1...cxd6
- 2.Qc3#
- 1...g2!
- 1...Kc4
- 1.Sxb6+?
- 1...Kxb6
- 2.Qd4#
- 1...Kxb4!
- 1...Kxb6
- 1.Re6?
- threat
- 2.Qc3#
- 1...Kc4
- 2.Qc3#
- 1...Bxb4
- 2.Se3#
- 1...fxe6!
- threat
- 1.Rd7?
- threat
- 2.Qc3#
- 1...Kc4
- 2.Qc3#
- 1...Bxb4!
- threat
- 1.Rd8?
- threat
- 2.Qc3#
- 1...Kc4
- 2.Qc3#
- 1...Bxb4!
- threat
- 1.Qb2?
- 1...Kc4
- 2.Qc3#
- 1...Bxb4
- 2.Qxb4#
- 1...cxd6
- 2.Qc3#
- 1...Kxd6!
- 1...Kc4
- 1.Qd4+?
- 1...Kxd6
- 2.Sxf4#
- 1...Kxd4!
- 1...Kxd6
- 1.Qxf4?
- threat
- 2.Sd3#
- 2.Sa6#
- 1...Bxb4
- 2.Qxb4#
- 1...cxd6!
- threat
- 1.Qe3+?
- 1...Kc4
- 2.Qc3#
- 1...Kxd6
- 2.Qe7#
- 1...fxe3!
- 1...Kc4
- 1.Qe4?
- 1...Kxd6
- 2.Qe7#
- 1...Bxb4
- 2.Qxb4#
- 1...cxd6!
- 1...Kxd6
- 1.Kf1?
- Keys
- 1.Qe1!
- 1...Kc4
- 2.Qc3#
- 1...Kd4
- 2.Qc3#
- 1...Kxd6
- 2.Qe7#
- 1...Bxb4
- 2.Qxb4#
- 1...cxd6
- 2.Qc3#
- 1...Kc4
- 1.Qe1!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 1
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- K(e);P-FLIGHT::QAR1(E)
- B(c);SBLOCK,XS(C)::QAR(E)+S(D)
- P(g);SBLOCK,XR(G)::QAR2(E)
- Tries
- Try
- K(A);S_FLIGHT
- Vars
- K(e);P-FLIGHT::QAR1(E)
- B(c);SBLOCK,XS(C)::QAR(E)+S(D)
- P(g);SBLOCK,XR(G)::QAR2(E)
- Refutation
- P(a);CHECK
- Try
- K(A);P-FLIGHT
- Vars
- K(e);P-FLIGHT::QAR1(E)
- B(c);SBLOCK,XS(C)::QAR(E)+S(D)
- P(g);SBLOCK,XR(G)::QAR2(E)
- Refutation
- P(a);
- Try
- K(A);S_FLIGHT
- Vars
- K(e);P-FLIGHT::QAR1(E)
- B(c);SBLOCK,XS(C)::QAR(E)+S(D)
- P(g);SBLOCK,XR(G)::QAR2(E)
- Refutation
- P(a);CHECK
- Try
- K(A);S_FLIGHT
- Vars
- K(e);P-FLIGHT::QAR1(E)
- B(c);SBLOCK,XS(C)::QAR(E)+S(D)
- P(g);SBLOCK,XR(G)::QAR2(E)
- Refutation
- P(a);
- Try
- S(D);CHECK,XP(f)
- Vars
- K(e);S_FLIGHT,XS(D)::QAB(E)
- Refutation
- K(e);S_FLIGHT,XS(C)
- Try
- R(G);
- Threat
- QAR2(E)
- Vars
- K(e);P-FLIGHT::QAR1(E)
- B(c);SBLOCK,XS(C)::QAR(E)+S(D)
- Refutation
- P(h);XR(G)
- Try
- R(G);
- Threat
- QAR2(E)
- Vars
- K(e);P-FLIGHT::QAR1(E)
- Refutation
- B(c);XS(C)
- Try
- R(G);
- Threat
- QAR2(E)
- Vars
- K(e);P-FLIGHT::QAR1(E)
- Refutation
- B(c);XS(C)
- Try
- Q(E);
- Vars
- K(e);P-FLIGHT::QAR1(E)
- B(c);OGATE,XS(C)::QAB1(E),XB(c)
- P(g);SBLOCK,XR(G)::QAR2(E)
- Refutation
- K(e);S_FLIGHT,XR(G)
- Try
- Q(E);CHECK
- Vars
- K(e);S_FLIGHT,XR(G)::QAR(E)+S(D),XP(b)
- Refutation
- K(e);S_FLIGHT,XQ(E)
- Try
- Q(E);XP(b)
- Threat
- DUALS(2)
- Vars
- B(c);OGATE,XS(C)::QAB1(E),XB(c)
- Refutation
- P(g);XR(G)
- Try
- Q(E);CHECK
- Vars
- K(e);P-FLIGHT::QAR1(E)
- K(e);OGATEB,S_FLIGHT,XR(G)::QAB1(E)
- Refutation
- P(b);XQ(E)
- Try
- Q(E);
- Vars
- K(e);OGATEB,S_FLIGHT,XR(G)::QAB1(E)
- B(c);OGATE,XS(C)::QAB1(E),XB(c)
- Refutation
- P(g);XR(G)
- Try
- Actual
- Q(E);
- Vars
- K(e);P-FLIGHT::QAR1(E)
- K(e);S_FLIGHT::QAB1(E)
- K(e);OGATEB,S_FLIGHT,XR(G)::QAB1(E)
- B(c);OGATE,XS(C)::QAB1(E),XB(c)
- P(g);SBLOCK,XR(G)::QAR2(E)
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).