MESON Chess Problem Database
Problem Display
PID: 95030 (8/8/6B1/8/3p4/K1k5/8/6BQ w - - 0 1)
Gartser, Arthur Teodorovich
Shakhnazaryan, Albert Serapionovic
Prioskaya Pravda, 1988
#2
4 + 2
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Kc4
- 2.Qc6#
- 1...Kc4
- Tries
- 1.Be3?
- threat
- 2.Qc6#
- 2.Qc1#
- 1...Kc4
- 2.Qc6#
- 1...dxe3!
- threat
- 1.Qg2?
- threat
- 2.Qc2#
- 1...Kc4
- 2.Qc6#
- 1...d3!
- threat
- 1.Qf3+?
- 1...Kc4
- 2.Qc6#
- 1...d3
- 2.Qxd3#
- 1...Kd2!
- 1...Kc4
- 1.Qe4?
- threat
- 2.Qc2#
- 2.Qd3#
- 2.Qxd4#
- 1...Kc4
- 2.Qc6#
- 1...d3
- 2.Qxd3#
- 1...Kd2!
- threat
- 1.Qd5?
- threat
- 2.Qxd4#
- 1...d3
- 2.Qxd3#
- 1...Kd2!
- threat
- 1.Be3?
- Keys
- 1.Bf2!
- threat
- 2.Qc1#
- 1...Kd2
- 2.Qe1#
- 1...Kc4
- 2.Qc6#
- threat
- 1.Bf2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(a);P-FLIGHT::QAR2(B)
- Tries
- Try
- B(A);
- Threat
- DUALS(2)
- Vars
- K(a);P-FLIGHT::QAR2(B)
- Refutation
- P(b);XB(A)
- Try
- Q(B);
- Threat
- QAR1(B)
- Vars
- K(a);P-FLIGHT::QAR2(B)
- Refutation
- P(b);
- Try
- Q(B);CHECK
- Vars
- K(a);P-FLIGHT::QAR2(B)
- P(b);P_SPINP(b)::QAR1(B),XP(b)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(B);
- Threat
- DUALS(3)
- Vars
- K(a);P-FLIGHT,P_SPINP(b)::QAR2(B)
- P(b);::QAR1(B),XP(b)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(B);
- Threat
- QAB1(B),XP(b)
- Vars
- P(b);OGATE::QAR1(B),XP(b)
- Refutation
- K(a);P_SPINP(b),S_FLIGHT
- Try
- Actual
- B(A);
- Threat
- QAR2(B)
- Vars
- K(a);S_FLIGHT::QAB1(B)
- K(a);P-FLIGHT::QAR2(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).