MESON Chess Problem Database
Problem Display
PID: 218306 (1b6/8/6K1/8/5pkB/8/7Q/2N5 w - - 0 1)
Kashcheev, Niktopolion Pavlovich
Land og Folk, 1978
#2
4 + 3
| 15148 | Sadier Collection | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Kf3
- 2.Qe2#
- 1...Kf3
- Tries
- 1.Bf2?
- threat
- 2.Qg2#
- 2.Qh5#
- 1...f3
- 2.Qh4#
- 1...Kf3!
- threat
- 1.Bg5?
- threat
- 2.Qg2#
- 1...f3
- 2.Qh4#
- 1...Kf3!
- threat
- 1.Bf6?
- threat
- 2.Qg2#
- 1...f3
- 2.Qh4#
- 1...Kf3!
- threat
- 1.Be7?
- threat
- 2.Qg2#
- 1...f3
- 2.Qh4#
- 1...Kf3!
- threat
- 1.Bd8?
- threat
- 2.Qg2#
- 1...f3
- 2.Qh4#
- 1...Kf3!
- threat
- 1.Bf2?
- Keys
- 1.Be1!
- threat
- 2.Qg2#
- 2.Qh5#
- 1...Kf3
- 2.Qe2#
- 1...f3
- 2.Qh4#
- threat
- 1.Be1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(b);S_FLIGHT::QAB1(B)
- Tries
- Try
- B(C);
- Threat
- DUALS(2)
- Vars
- P(a);SBLOCK::QAR1(B)
- Refutation
- K(b);S_FLIGHT
- Try
- B(C);
- Threat
- QAR2(B)
- Vars
- P(a);SBLOCK::QAR1(B)
- Refutation
- K(b);S_FLIGHT
- Try
- B(C);
- Threat
- QAR2(B)
- Vars
- P(a);SBLOCK::QAR1(B)
- Refutation
- K(b);S_FLIGHT
- Try
- B(C);
- Threat
- QAR2(B)
- Vars
- P(a);SBLOCK::QAR1(B)
- Refutation
- K(b);S_FLIGHT
- Try
- B(C);
- Threat
- QAR2(B)
- Vars
- P(a);SBLOCK::QAR1(B)
- Refutation
- K(b);S_FLIGHT
- Try
- Actual
- B(C);
- Threat
- DUALS(2)
- Vars
- K(b);S_FLIGHT::QAB1(B)
- P(a);SBLOCK::QAR1(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).