MESON Chess Problem Database
Problem Display
PID: 264635 (NK1R4/2p5/2kb4/7Q/8/8/8/8 w - - 0 1)
Suvorov, Ivan
Zadachi i Etyudi, 2009
#2
4 + 3
SOLUTION
- SOUND
- Sets
- 1...Bh2
- 2.Qd5#
- 1...Ba3
- 2.Qd5#
- 1...Bg3
- 2.Qd5#
- 1...Bb4
- 2.Qd5#
- 1...Bf4
- 2.Qd5#
- 1...Bc5
- 2.Qe8#
- 1...Be7
- 2.Qd5#
- 1...Bf8
- 2.Qd5#
- 1...Bh2
- Tries
- 1.Kc8?
- 1...Bc5
- 2.Qe8#
- 1...Bh2
- 2.Qd5#
- 1...Ba3
- 2.Qd5#
- 1...Bg3
- 2.Qd5#
- 1...Bb4
- 2.Qd5#
- 1...Bf4
- 2.Qd5#
- 1...Be7
- 2.Qd5#
- 1...Bf8
- 2.Qd5#
- 1...Be5!
- 1...Bc5
- 1.Qe5?
- 1...Bc5
- 2.Qe8#
- 1...Ba3
- 2.Qd5#
- 1...Bb4
- 2.Qd5#
- 1...Be7
- 2.Qd5#
- 1...Bf8
- 2.Qd5#
- 1...Bxe5!
- 1...Bc5
- 1.Qf5?
- 1...Bc5
- 2.Qd7#
- 1...Bh2
- 2.Qd5#
- 1...Ba3
- 2.Qd5#
- 1...Bg3
- 2.Qd5#
- 1...Bb4
- 2.Qd5#
- 1...Bf4
- 2.Qd5#
- 1...Be7
- 2.Qd5#
- 1...Bf8
- 2.Qd5#
- 1...Be5!
- 1...Bc5
- 1.Kc8?
- Keys
- 1.Qa5!
- 1...Bh2
- 2.Qd5#
- 1...Ba3
- 2.Qd5#
- 1...Bg3
- 2.Qd5#
- 1...Bb4
- 2.Qd5#
- 1...Bf4
- 2.Qd5#
- 1...Bc5
- 2.Qa4#
- 1...Be5
- 2.Qd5#
- 1...Be7
- 2.Qd5#
- 1...Bf8
- 2.Qd5#
- 1...Bh2
- 1.Qa5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 1
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- B(b);::QAB1(A)
- B(b);SBLOCK::QAB(A)
- Tries
- Try
- K(C);P-FLIGHT
- Vars
- B(b);SBLOCK::QAB(A)
- B(b);::QAB1(A)
- Refutation
- B(b);
- Try
- Q(A);
- Vars
- B(b);SBLOCK::QAB(A)
- B(b);::QAB1(A)
- Refutation
- B(b);XQ(A)
- Try
- Q(A);
- Vars
- B(b);SBLOCK::QAB1(A)
- B(b);::QAB1(A)
- Refutation
- B(b);
- Try
- Actual
- Q(A);
- Vars
- B(b);::QAB1(A)
- B(b);SBLOCK::QAB(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).