MESON Chess Problem Database
Problem Display
PID: 8011 (3NNk2/4pPp1/7b/8/4P3/3K4/8/7Q w - - 0 1)
Rice, John Michael
Chess Problems for Solving, 1995
#2
6 + 4
SOLUTION
- SOUND
- Sets
- 1...Bc1
- 2.Qh8#
- 1...Bd2
- 2.Qh8#
- 1...Be3
- 2.Qh8#
- 1...Bf4
- 2.Qh8#
- 1...Bg5
- 2.Qh8#
- 1...g5
- 2.Qxh6#
- 1...g6
- 2.Qxh6#
- 1...Bc1
- Tries
- 1.Qh2?
- 1...e6
- 2.Qd6#
- 1...Bc1
- 2.Qh8#
- 1...Bd2
- 2.Qh8#
- 1...Be3
- 2.Qh8#
- 1...Bf4
- 2.Qh8#
- 1...Bg5
- 2.Qh8#
- 1...g5
- 2.Qxh6#
- 1...g6
- 2.Qxh6#
- 1...e5!
- 1...e6
- 1.Qh5?
- threat
- 2.Se6#
- 1...e6
- 2.Qc5#
- 1...g6
- 2.Qxh6#
- 1...e5!
- threat
- 1.e5?
- 1...Bc1
- 2.Qh8#
- 1...Bd2
- 2.Qh8#
- 1...Be3
- 2.Qh8#
- 1...Bf4
- 2.Qh8#
- 1...Bg5
- 2.Qh8#
- 1...g5
- 2.Qxh6#
- 1...g6
- 2.Qxh6#
- 1...e6!
- 1...Bc1
- 1.Qh2?
- Keys
- 1.Qa1!
- 1...e5
- 2.Qa3#
- 1...e6
- 2.Qa3#
- 1...Bc1
- 2.Qxg7#
- 1...Bd2
- 2.Qxg7#
- 1...Be3
- 2.Qxg7#
- 1...Bf4
- 2.Qxg7#
- 1...Bg5
- 2.Qxg7#
- 1...g5
- 2.Qh8#
- 1...g6
- 2.Qh8#
- 1...e5
- 1.Qa1!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 7
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- B(a);OGATE::QAR2(A)
- P(c);OGATEB::QAB(A),XB(a)
- Tries
- Try
- Q(A);
- Vars
- P(b);OGATEB::QAB(A)
- B(a);OGATE::QAR2(A)
- P(c);OGATEB::QAB(A),XB(a)
- Refutation
- P(b);
- Try
- Q(A);
- Threat
- S(E)
- Vars
- P(b);OGATEB::QAB(A)
- P(c);OGATEB::QAB(A),XB(a)
- Refutation
- P(b);
- Try
- P(C);
- Vars
- B(a);OGATE::QAR2(A)
- P(c);OGATEB::QAB(A),XB(a)
- Refutation
- P(b);
- Try
- Actual
- Q(A);
- Vars
- P(b);OGATEB::QAB(A)
- B(a);N_GUARD::QAB1(A),XP(c)
- P(c);OGATE::QAR2(A)
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).