MESON Chess Problem Database
Problem Display
PID: 138149 (5n2/6np/K2B2pN/2P5/1P1pkP2/4p3/Q3R2P/4N3 w - - 0 1)
Nesic, Milivoj S
Politika, 1960
#2
10 + 7
| 6490 | yacpdb | 2011 |
SOLUTION
- SOUND
- Sets
- 1...d3
- 2.Qc4#
- 1...d3
- Tries
- 1.Kb6?
- threat
- 2.Qa8#
- 1...d3
- 2.Qc4#
- 1...Sd7+!
- threat
- 1.Rxe3+?
- 1...dxe3
- 2.Qc4#
- 1...Kxe3!
- 1...dxe3
- 1.Qb1+?
- 1...d3
- 2.Qxd3#
- 1...Kd5!
- 1...d3
- 1.Qf7?
- threat
- 2.Qb7#
- 1...d3
- 2.Qc4#
- 1...Sd7!
- threat
- 1.Qc2+?
- 1...d3
- 2.Qxd3#
- 2.Qc4#
- 1...Kd5!
- 1...d3
- 1.Kb6?
- Keys
- 1.Kb5!
- threat
- 2.Qa8#
- 1...d3
- 2.Qc4#
- threat
- 1.Kb5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- P(b);OGATEB::QAR2(B)
- Tries
- Try
- K(H);P-FLIGHT
- Threat
- QAB(B)
- Vars
- P(b);OGATEB::QAR2(B)
- Refutation
- S(g);CHECK
- Try
- R(C);CHECK,XP(a)
- Vars
- P(b);SBLOCK,XR(C)::QAR2(B)
- Refutation
- K(c);P-FLIGHT,XR(C)
- Try
- Q(B);CHECK
- Vars
- P(b);N_SPINP(a),P_SPINP(b)::QAB1(B),XP(b)
- Refutation
- K(c);N_SPINP(a),S_FLIGHT
- Try
- Q(B);
- Threat
- QAB(B)
- Vars
- P(b);OGATEB::QAR2(B)
- Refutation
- S(g);
- Try
- Q(B);CHECK
- Refutation
- K(c);N_SPINP(a),S_FLIGHT
- Try
- Actual
- K(H);S_FLIGHT
- Threat
- QAB(B)
- Vars
- P(b);OGATEB::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).