MESON Chess Problem Database
Problem Display
PID: 234117 (8/2p4R/2K4N/2B2Pkp/7p/3P3R/5N2/8 w - - 0 1)
Chernyavsky, Mykola Vasilovich
Murashev, Pavel Aleksandrovich
Die Schwalbe, 2020
#2
8 + 4
SOLUTION
- SOUND
- Tries
- 1.Kd5?
- 1...Kf4
- 2.Be3#
- 1...Kf6
- 2.Se4#
- 2.Be7#
- 1...c6+!
- 1...Kf4
- 1.Sfg4?
- threat
- 2.Be3#
- 1...Kf4
- 2.Be3#
- 1...hxg4!
- threat
- 1.Bd6?
- threat
- 2.Se4#
- 1...Kf6
- 2.Se4#
- 1...cxd6!
- threat
- 1.Re3?
- 1...Kf4
- 2.Sh3#
- 1...Kf6
- 2.Be7#
- 1...h3!
- 1...Kf4
- 1.Rf3?
- threat
- 2.Se4#
- 2.Be7#
- 1...h3
- 2.Be7#
- 1...Kf6!
- threat
- 1.Rf7?
- threat
- 2.Be3#
- 1...Kxh6
- 2.Be3#
- 1...Kf4!
- threat
- 1.d4?
- 1...Kf6
- 2.Se4#
- 2.Be7#
- 1...Kf4!
- 1...Kf6
- 1.Kd5?
- Keys
- 1.Re7!
- 1...Kf4
- 2.Be3#
- 1...Kf6
- 2.Se4#
- 1...Kxh6
- 2.Be3#
- 1...Kf4
- 1.Re7!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- Tries
- Try
- K(F);S_FLIGHT
- Vars
- K(b);S_FLIGHT::B(D)
- Refutation
- P(d);CHECK
- Try
- S(A);
- Threat
- B(D)
- Vars
- K(b);S_FLIGHT::B(D)
- Refutation
- P(c);XS(A)
- Try
- B(D);
- Threat
- S(A)
- Vars
- K(b);S_FLIGHT::S(A)
- Refutation
- P(d);XB(D)
- Try
- R(C);
- Vars
- K(b);S_FLIGHT::S(A)
- K(b);S_FLIGHT::B(D)
- Refutation
- P(a);
- Try
- R(C);
- Threat
- DUALS(2)
- Vars
- P(a);::B(D)
- Refutation
- K(b);S_FLIGHT
- Try
- R(H);
- Threat
- B(D)
- Vars
- K(b);S_FLIGHT,XS(G)::B(D)
- Refutation
- K(b);S_FLIGHT
- Try
- P(B);
- Refutation
- K(b);S_FLIGHT
- Try
- Actual
- R(H);
- Vars
- K(b);S_FLIGHT::B(D)
- K(b);S_FLIGHT::S(A)
- K(b);S_FLIGHT,XS(G)::B(D)
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).