MESON Chess Problem Database
Problem Display
PID: 95662 (1Q6/5K2/3pR3/2Pp1Bp1/2Pk4/B3p3/bP6/8 w - - 0 1)
Kapros, Jorge Marcelo
L'Italia Scacchistica, 1981
#2
8 + 6
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Kxc4
- 2.Qb4#
- 1...Bxc4
- 2.Qh8#
- 1...dxc4
- 2.Qxd6#
- 1...Kxc4
- Tries
- 1.Qxd6?
- threat
- 2.Qxd5#
- 1...Bxc4
- 2.Qe5#
- 1...Kxc4!
- threat
- 1.Qb3?
- threat
- 2.Qc3#
- 2.Qd3#
- 1...dxc4
- 2.Qd1#
- 1...Bb1
- 2.Qc3#
- 1...Bxb3!
- threat
- 1.Qb7?
- threat
- 2.Qxd5#
- 1...Kxc4
- 2.Qb4#
- 1...dxc4
- 2.Qe4#
- 1...Bxc4!
- threat
- 1.Qxd6?
- Keys
- 1.Qa8!
- threat
- 2.Qxd5#
- 1...Kxc4
- 2.Qa4#
- 1...Bxc4
- 2.Qh8#
- 1...dxc4
- 2.Qe4#
- threat
- 1.Qa8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 2
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- K(c);OGATEB,P-FLIGHT,XP(C)::QAR1(H)
- B(a);SBLOCK,XP(C)::QAB(H)
- P(d);OGATEB,SBLOCK,XP(C)::QAR2(H),XP(f)
- Tries
- Try
- Q(H);P_PINP(d),XP(f)
- Threat
- QAR1(H),XP(d)
- Vars
- B(a);SBLOCK,XP(C)::QAB1(H)
- Refutation
- K(c);N_SPINP(d),P-FLIGHT,XP(C)
- Try
- Q(H);
- Threat
- DUALS(2)
- Vars
- P(d);SBLOCK,XP(C)::QAR(H)
- B(a);::QAB1(H)
- Refutation
- B(a);XQ(H)
- Try
- Q(H);
- Threat
- QAR1(H),XP(d)
- Vars
- K(c);OGATEB,P-FLIGHT,XP(C)::QAR1(H)
- P(d);OGATE,SBLOCK,XP(C)::QAR1(H)
- Refutation
- B(a);XP(C)
- Try
- Actual
- Q(H);
- Threat
- QAR1(H),XP(d)
- Vars
- K(c);OGATEB,P-FLIGHT,XP(C)::QAR2(H)
- B(a);SBLOCK,XP(C)::QAB(H)
- P(d);OGATE,SBLOCK,XP(C)::QAR1(H)
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).