MESON Chess Problem Database
Problem Display
PID: 110636 (8/5p2/N2p1Qn1/BP1Pn3/2pk1p2/N4B2/2p1P3/1bK5 w - - 0 1)
Neukomm, Gyula (Julius) R
Source?, 1908
#2
9 + 9
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Ke3
- 2.Bb6#
- 1...Ba2
- 2.Sxc2#
- 1...Sh4
- 2.Qxf4#
- 1...Se7
- 2.Qxf4#
- 1...Sf8
- 2.Qxf4#
- 1...Sh8
- 2.Qxf4#
- 1...c3
- 2.Bb6#
- 1...Ke3
- Tries
- 1.Be1?
- 1...Ba2
- 2.Sxc2#
- 1...Sh4
- 2.Qxf4#
- 1...Se7
- 2.Qxf4#
- 1...Sf8
- 2.Qxf4#
- 1...Sh8
- 2.Qxf4#
- 1...c3
- 2.Bf2#
- 1...Ke3!
- 1...Ba2
- 1.Bd2?
- 1...Ba2
- 2.Sxc2#
- 1...Sh4
- 2.Qxf4#
- 1...Se7
- 2.Qxf4#
- 1...Sf8
- 2.Qxf4#
- 1...Sh8
- 2.Qxf4#
- 1...c3!
- 1...Ba2
- 1.Be1?
- Keys
- 1.Qg7!
- 1...Ke3
- 2.Bb6#
- 1...Ba2
- 2.Sxc2#
- 1...Sh4
- 2.Qg1#
- 1...Se7
- 2.Qg1#
- 1...Sf8
- 2.Qg1#
- 1...Sh8
- 2.Qg1#
- 1...c3
- 2.Bb6#
- 1...f5
- 2.Qa7#
- 1...f6
- 2.Qa7#
- 1...Ke3
- 1.Qg7!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 4
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- K(d);N_SPINS(f),S_FLIGHT::B(E)
- B(a);N_GUARD::S(C),XP(b)
- S(h);N_GUARD::QAR2(I),XP(e)
- P(c);SBLOCK::B(E)
- Tries
- Try
- B(E);
- Vars
- B(a);N_GUARD::S(C),XP(b)
- S(h);N_GUARD::QAR2(I),XP(e)
- P(c);SBLOCK::B(E)
- Refutation
- K(d);N_SPINS(f),S_FLIGHT
- Try
- B(E);
- Vars
- B(a);N_GUARD::S(C),XP(b)
- S(h);N_GUARD::QAR2(I),XP(e)
- Refutation
- P(c);
- Try
- Actual
- Q(I);
- Vars
- K(d);N_SPINS(f),S_FLIGHT::B(E)
- B(a);N_GUARD::S(C),XP(b)
- S(h);OGATE::QAB(I)
- P(c);SBLOCK::B(E)
- P(i);OGATE::QAB(I)
- P(i);N_SPINS(f),OGATE::QAB(I)
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).