MESON Chess Problem Database
Problem Display
PID: 92740 (8/1Qn5/8/N1P5/3p2p1/3k2p1/1p1B2R1/bK6 w - - 0 1)
Maximov, Nikolai J
Tidskrift for Schack, 1905
#2
6 + 7
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Sb5
- 2.Qh7#
- 1...Sd5
- 2.Qh7#
- 1...Sa6
- 2.Qh7#
- 1...Se6
- 2.Qh7#
- 1...Sa8
- 2.Qh7#
- 1...Se8
- 2.Qh7#
- 1...Sb5
- Tries
- 1.Re2?
- threat
- 2.Qe4#
- 1...Sd5
- 2.Qa6#
- 2.Qb5#
- 1...Kxe2!
- threat
- 1.Qa7?
- 1...Sb5
- 2.Qh7#
- 1...Sd5
- 2.Qh7#
- 1...Sa6
- 2.Qh7#
- 1...Se6
- 2.Qh7#
- 1...Sa8
- 2.Qh7#
- 1...Se8
- 2.Qh7#
- 1...Ke4!
- 1...Sb5
- 1.c6?
- 1...Sb5
- 2.Qh7#
- 1...Sd5
- 2.Qh7#
- 1...Sa6
- 2.Qh7#
- 1...Se6
- 2.Qh7#
- 1...Sa8
- 2.Qh7#
- 1...Se8
- 2.Qh7#
- 1...Ke4!
- 1...Sb5
- 1.Re2?
- Keys
- 1.Ka2!
- 1...b1Q+
- 2.Qxb1#
- 1...b1B+
- 2.Qxb1#
- 1...Kc2
- 2.Qb3#
- 1...Sd5
- 2.Qh7#
- 1...b1S
- 2.Qxb1#
- 1...b1R
- 2.Qxb1#
- 1...Sb5
- 2.Qh7#
- 1...Sa6
- 2.Qh7#
- 1...Se6
- 2.Qh7#
- 1...Sa8
- 2.Qh7#
- 1...Se8
- 2.Qh7#
- 1...b1Q+
- 1.Ka2!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 5
- REMOVED MATES = 0
- Sets
- S(g);OGATE::QAB(F)
- Tries
- Try
- R(C);
- Threat
- QAB1(F)
- Refutation
- K(c);S_FLIGHT,XR(C)
- Try
- Q(F);
- Vars
- S(g);OGATE::QAB(F)
- Refutation
- K(c);S_FLIGHT
- Try
- P(E);
- Vars
- S(g);OGATE::QAB(F)
- Refutation
- K(c);S_FLIGHT
- Try
- Actual
- K(A);S_FLIGHT
- Vars
- P(b);CHECK,OGATE::QAB(F),XQ(b)
- P(b);CHECK,OGATE::QAB(F),XB(b)
- K(c);S_FLIGHT::QAB1(F)
- S(g);OGATE::QAB(F)
- P(b);OGATE::QAB(F),XS(b)
- P(b);OGATE::QAB(F),XR(b)
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).