MESON Chess Problem Database
Problem Display
PID: 22323 (8/8/8/2p1B3/8/pk6/N7/K4Q2 w - - 0 1)
Grinchenko, Dmitry
Die Schwalbe, 1979
#2
4 + 3
| 3295 | Einfuhrung in die Welt des Schachproblem | 1984 |
| 3296 | Shakhmatny zadachi miniaturi | 1987 |
| 4883 | Still More Fun with Chess Miniatures | 2002 |
SOLUTION
- SOUND
- Sets
- 1...c4
- 2.Qd1#
- 1...c4
- Tries
- 1.Kb1?
- threat
- 2.Qb5#
- 1...c4
- 2.Qd1#
- 1...Ka4!
- threat
- 1.Sc3?
- 1...Kc2
- 2.Qd1#
- 1...Kb4
- 2.Qb5#
- 1...c4
- 2.Qb1#
- 1...a2!
- 1...Kc2
- 1.Bf4?
- 1...Kc2
- 2.Qb1#
- 1...c4
- 2.Qd1#
- 1...Ka4!
- 1...Kc2
- 1.Bc7?
- 1...Ka4
- 2.Qc4#
- 1...c4
- 2.Qd1#
- 1...Kc2!
- 1...Ka4
- 1.Qe2?
- 1...c4
- 2.Qd1#
- 1...Ka4!
- 1...c4
- 1.Qc1?
- 1...c4
- 2.Qd1#
- 1...Ka4!
- 1...c4
- 1.Kb1?
- Keys
- 1.Bc3!
- 1...Kc2
- 2.Qb1#
- 1...Ka4
- 2.Qc4#
- 1...c4
- 2.Qd1#
- 1...Kc2
- 1.Bc3!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- P(c);SBLOCK::QAB(B)
- Tries
- Try
- K(A);P-FLIGHT
- Threat
- QAR2(B)
- Vars
- P(c);SBLOCK::QAB(B)
- Refutation
- K(b);S_FLIGHT
- Try
- S(C);
- Vars
- K(b);S_FLIGHT::QAB1(B)
- K(b);P-FLIGHT::QAR1(B)
- P(c);SBLOCK::QAR2(B)
- Refutation
- P(a);
- Try
- B(D);
- Vars
- K(b);S_FLIGHT::QAB1(B)
- P(c);SBLOCK::QAB(B)
- Refutation
- K(b);S_FLIGHT
- Try
- B(D);
- Vars
- K(b);S_FLIGHT::QAR2(B)
- P(c);SBLOCK::QAB(B)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(B);
- Vars
- P(c);SBLOCK::QAB(B)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(B);
- Vars
- P(c);SBLOCK::QAB(B)
- Refutation
- K(b);S_FLIGHT
- Try
- Actual
- B(D);
- Vars
- K(b);S_FLIGHT::QAB1(B)
- K(b);S_FLIGHT::QAR2(B)
- P(c);SBLOCK::QAB(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).