MESON Chess Problem Database
Problem Display
PID: 110153 (8/8/3p4/3K2p1/5p1p/4pkpQ/8/3N1B2 w - - 0 1)
Labai, Zoltan
Uj Szo, 1971
#2
4 + 7
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...e2
- 2.Bg2#
- 1...g4
- 2.Qg2#
- 1...e2
- Tries
- 1.Kd4?
- 1...e2
- 2.Bg2#
- 1...g4
- 2.Qg2#
- 1...d5!
- 1...e2
- 1.Kxd6?
- 1...e2
- 2.Bg2#
- 1...g4
- 2.Qg2#
- 1...Ke4!
- 1...e2
- 1.Bc4?
- 1...g4
- 2.Qf1#
- 1...e2!
- 1...g4
- 1.Bb5?
- 1...g4
- 2.Qf1#
- 1...e2!
- 1...g4
- 1.Ba6?
- 1...g4
- 2.Qf1#
- 1...e2!
- 1...g4
- 1.Qe6?
- 1...g2
- 2.Qh3#
- 1...e2
- 2.Qxe2#
- 1...g4
- 2.Qe4#
- 1...h3!
- 1...g2
- 1.Qh1+?
- 1...g2
- 2.Qxg2#
- 2.Qh3#
- 1...Kg4!
- 1...g2
- 1.Kd4?
- Keys
- 1.Bd3!
- 1...e2
- 2.Be4#
- 1...g4
- 2.Qf1#
- 1...e2
- 1.Bd3!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 2
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- P(a);SBLOCK::B(B)
- P(f);SBLOCK::QAB1(C)
- Tries
- Try
- K(D);P-FLIGHT
- Vars
- P(a);SBLOCK::B(B)
- P(f);SBLOCK::QAB1(C)
- Refutation
- P(g);
- Try
- K(D);P-FLIGHT,XP(g)
- Vars
- P(a);SBLOCK::B(B)
- P(f);SBLOCK::QAB1(C)
- Refutation
- K(b);N_SPINP(c),S_FLIGHT
- Try
- B(B);
- Vars
- P(f);SBLOCK::QAR2(C)
- Refutation
- P(a);
- Try
- B(B);
- Vars
- P(f);SBLOCK::QAR2(C)
- Refutation
- P(a);
- Try
- B(B);
- Vars
- P(f);SBLOCK::QAR2(C)
- Refutation
- P(a);
- Try
- Q(C);N_PINP(c)
- Vars
- P(c);OGATEB::QAR2(C)
- P(a);OGATE::QAB1(C),XP(a)
- P(f);SBLOCK::QAB1(C)
- Refutation
- P(e);
- Try
- Q(C);CHECK,N_PINP(c)
- Refutation
- K(b);S_FLIGHT
- Try
- Actual
- B(B);
- Vars
- P(a);SBLOCK::B(B)
- P(f);SBLOCK::QAR2(C)
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).