MESON Chess Problem Database
Problem Display
PID: 232961 (8/8/6Q1/8/3p1kN1/2B1R3/8/3K4 w - - 0 1)
Kozhakin, Vladimir Vladimirovich
Kudesnik, 1994
#2
5 + 2
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...d3
- 2.Be5#
- 1...d3
- Tries
- 1.Ke2?
- threat
- 2.Rf3#
- 1...dxe3
- 2.Be5#
- 1...d3+!
- threat
- 1.Sh2?
- threat
- 2.Re4#
- 1...dxe3
- 2.Qg4#
- 1...Kxe3!
- threat
- 1.Se5?
- threat
- 2.Re4#
- 1...dxe3
- 2.Qg4#
- 1...Kxe3!
- threat
- 1.Sh6?
- threat
- 2.Qg3#
- 1...dxe3
- 2.Qg4#
- 1...Kxe3!
- threat
- 1.Ba1?
- 1...d3
- 2.Be5#
- 1...dxe3!
- 1...d3
- 1.Bb2?
- 1...d3
- 2.Be5#
- 1...dxe3!
- 1...d3
- 1.Bd2?
- threat
- 2.Ra3#
- 2.Rb3#
- 2.Rc3#
- 2.Rd3#
- 2.Rh3#
- 1...d3
- 2.Rxd3#
- 2.Rh3#
- 1...dxe3!
- threat
- 1.Ke2?
- Keys
- 1.Sf6!
- threat
- 2.Sd5#
- 1...Kxe3
- 2.Qg3#
- 1...dxe3
- 2.Qg4#
- threat
- 1.Sf6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 1
- Sets
- P(a);OGATE::B(B)
- Tries
- Try
- K(A);S_FLIGHT
- Threat
- R1(C)
- Vars
- P(a);OGATE,XR(C)::B(B)
- Refutation
- P(a);CHECK
- Try
- S(D);
- Threat
- R1(C)
- Vars
- P(a);SBLOCK,XR(C)::QAR1(E)
- Refutation
- K(b);S_FLIGHT,XR(C)
- Try
- S(D);
- Threat
- R1(C)
- Vars
- P(a);SBLOCK,XR(C)::QAR1(E)
- Refutation
- K(b);S_FLIGHT,XR(C)
- Try
- S(D);
- Threat
- QAB1(E)
- Vars
- P(a);SBLOCK,XR(C)::QAR1(E)
- Refutation
- K(b);S_FLIGHT,XR(C)
- Try
- B(B);
- Vars
- P(a);OGATE::B(B)
- Refutation
- P(a);XR(C)
- Try
- B(B);
- Vars
- P(a);OGATE::B(B)
- Refutation
- P(a);XR(C)
- Try
- B(B);
- Threat
- DUALS(5)
- Refutation
- P(a);P_SPINP(a),XR(C)
- Try
- Actual
- S(D);
- Threat
- S(D)
- Vars
- K(b);S_FLIGHT,XR(C)::QAR2(E)
- P(a);SBLOCK,XR(C)::QAR1(E)
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).