MESON Chess Problem Database
Problem Display
PID: 63826 (8/2p1N3/2P3N1/3P2p1/1K1kp1P1/3p2Q1/8/8 w - - 0 1)
Neukomm, Gyula (Julius) R
Chess, 1946
#2
7 + 5
SOLUTION
- SOUND
- Sets
- 1...d2
- 2.Qc3#
- 1...e3
- 2.Qe5#
- 1...d2
- Tries
- 1.Se5?
- 1...d2
- 2.Qc3#
- 1...e3!
- 1...d2
- 1.Sh8?
- 1...d2
- 2.Qc3#
- 1...e3!
- 1...d2
- 1.Qe1?
- 1...d2
- 2.Qxd2#
- 1...e3!
- 1...d2
- 1.Qh2?
- 1...d2
- 2.Qxd2#
- 1...e3
- 2.Qe5#
- 1...Ke3!
- 1...d2
- 1.Qf4?
- 1...d2
- 2.Qxd2#
- 1...gxf4!
- 1...d2
- 1.Qf3?
- 1...d2
- 2.Qc3#
- 1...e3
- 2.Sf5#
- 1...exf3!
- 1...d2
- 1.Qh3?
- 1...d2
- 2.Qc3#
- 1...e3!
- 1...d2
- 1.d6?
- 1...e3
- 2.Qe5#
- 1...d2
- 2.Qc3#
- 1...cxd6!
- 1...e3
- 1.Se5?
- Keys
- 1.Qg2!
- 1...Ke3
- 2.Sf5#
- 1...d2
- 2.Qxd2#
- 1...e3
- 2.Sf5#
- 1...Ke3
- 1.Qg2!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 2
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- P(a);OGATE::QAB1(A)
- P(c);::QAB1(A)
- Tries
- Try
- S(F);
- Vars
- P(a);OGATE::QAB1(A)
- Refutation
- P(c);
- Try
- S(F);
- Vars
- P(a);OGATE::QAB1(A)
- Refutation
- P(c);
- Try
- Q(A);
- Vars
- P(a);OGATEB::QAR2(A),XP(a)
- Refutation
- P(c);
- Try
- Q(A);
- Vars
- P(a);OGATEB::QAR2(A),XP(a)
- P(c);::QAB1(A)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(A);P_PINP(c)
- Vars
- P(a);OGATEB::QAR2(A),XP(a)
- Refutation
- P(d);N_SPINP(c),XQ(A)
- Try
- Q(A);
- Vars
- P(a);OGATE::QAB1(A)
- P(c);::S(G)
- Refutation
- P(c);XQ(A)
- Try
- Q(A);
- Vars
- P(a);OGATE::QAB1(A)
- Refutation
- P(c);
- Try
- P(D);
- Vars
- P(c);::QAB1(A)
- P(a);OGATE::QAB1(A)
- Refutation
- P(e);XP(D)
- Try
- Actual
- Q(A);
- Vars
- K(b);S_FLIGHT::S(G)
- P(a);OGATEB::QAR2(A),XP(a)
- P(c);::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).