MESON Chess Problem Database
Problem Display
PID: 245531 (8/8/8/6p1/7k/8/8/2BQ1BNK w - - 0 1)
Shumarin, Vladimir Pavlovich
Kudesnik, 2005
#2
5 + 2
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Tries
- 1.Bxg5+?
- 1...Kg3
- 2.Qf3#
- 1...Kxg5!
- 1...Kg3
- 1.Be2?
- threat
- 2.Qe1#
- 1...Kg3
- 2.Qe1#
- 1...g4!
- threat
- 1.Qe2?
- 1...g4
- 2.Qh2#
- 1...Kg3!
- 1...g4
- 1.Qd2?
- threat
- 2.Qxg5#
- 1...Kg4
- 2.Qxg5#
- 1...Kh5
- 2.Qxg5#
- 1...g4
- 2.Qh2#
- 1...Kg3!
- threat
- 1.Qd8?
- threat
- 2.Qxg5#
- 1...Kg4
- 2.Qxg5#
- 1...Kh5
- 2.Qxg5#
- 1...Kg3!
- threat
- 1.Bxg5+?
- Keys
- 1.Bh3!
- threat
- 2.Qg4#
- 1...Kg3
- 2.Qe1#
- 1...g4
- 2.Qxg4#
- threat
- 1.Bh3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- Tries
- Try
- B(A);CHECK,XP(b)
- Vars
- K(a);S_FLIGHT::QAR1(B)
- Refutation
- K(a);S_FLIGHT,XB(A)
- Try
- B(C);
- Threat
- QAB(B)
- Vars
- K(a);S_FLIGHT::QAB(B)
- Refutation
- P(b);
- Try
- Q(B);
- Vars
- P(b);SBLOCK::QAR2(B)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(B);
- Threat
- QAB1(B),XP(b)
- Vars
- K(a);P-FLIGHT::QAR1(B),XP(b)
- P(b);SBLOCK::QAR2(B)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(B);P_PINP(b)
- Threat
- QAB1(B),XP(b)
- Vars
- K(a);N_SPINP(b),P-FLIGHT::QAR1(B),XP(b)
- Refutation
- K(a);N_SPINP(b),S_FLIGHT
- Try
- Actual
- B(C);
- Threat
- QAR1(B)
- Vars
- K(a);S_FLIGHT::QAB(B)
- P(b);::QAR1(B),XP(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).