MESON Chess Problem Database
Problem Display
PID: 84189 (4N1B1/1P6/1pP3R1/2k4K/prp4R/np4p1/5PPp/5Q2 w - - 0 1)
Drazkowski, Krzysztof
Telescacco 92, 1996-1997
#2
10 + 9
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Tries
- 1.Qe2?
- threat
- 2.Qe5#
- 1...Rb5
- 2.Qe7#
- 1...b5
- 2.Qe3#
- 1...Kb5!
- threat
- 1.Qd1?
- threat
- 2.Qd5#
- 1...Rb5
- 2.Qd6#
- 1...b5
- 2.Qd4#
- 1...Kb5!
- threat
- 1.Qe1?
- threat
- 2.Qe5#
- 1...Rb5
- 2.Qe7#
- 1...b5
- 2.Qe3#
- 1...Kb5!
- threat
- 1.fxg3?
- threat
- 2.Qf5#
- 1...Rb5
- 2.Qf8#
- 1...b5
- 2.Qf2#
- 1...Kb5!
- threat
- 1.b8Q?
- threat
- 2.Qe5#
- 1...Rb5
- 2.Qd6#
- 1...b5
- 2.Qa7#
- 1...Kb5!
- threat
- 1.Qe2?
- Keys
- 1.b8S!
- threat
- 2.Rg5#
- 1...Kb5
- 2.Rg5#
- 1...Rb5
- 2.Sa6#
- 1...b5
- 2.Sd7#
- threat
- 1.b8S!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- Tries
- Try
- Q(A);
- Threat
- QAR2(A)
- Vars
- R(f);SBLOCK::QAB(A)
- P(i);SBLOCK::QAB(A)
- Refutation
- K(h);P-FLIGHT,P_SPINP(g)
- Try
- Q(A);
- Threat
- QAR1(A)
- Vars
- R(f);SBLOCK::QAB1(A)
- P(i);SBLOCK::QAB1(A)
- Refutation
- K(h);P-FLIGHT
- Try
- Q(A);
- Threat
- QAR2(A)
- Vars
- R(f);SBLOCK::QAB(A)
- P(i);SBLOCK::QAB(A)
- Refutation
- K(h);P-FLIGHT
- Try
- P(B);XP(d)
- Threat
- QAR(A)
- Vars
- R(f);SBLOCK::QAB(A)
- P(i);SBLOCK::QAB(A)
- Refutation
- K(h);P-FLIGHT,P_SPINP(g)
- Try
- P(H);
- Threat
- QAR2(H)
- Vars
- R(f);SBLOCK::QAB1(H)
- P(i);OGATEB,SBLOCK::QAB(H)
- Refutation
- K(h);P-FLIGHT,P_SPINP(g)
- Try
- Actual
- P(H);
- Threat
- R(G)
- Vars
- K(h);P-FLIGHT,P_SPINP(g)::R(G)
- R(f);SBLOCK::S(H)
- P(i);SBLOCK::S(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).