MESON Chess Problem Database
Problem Display
PID: 255352 (8/6B1/8/5N2/4pk1K/5p2/Q7/8 w - - 0 1)
Shtang, Arina
31/34 Place, 05. YCCC, 2021
#2
4 + 3
| 1232 | Kudesnik | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Kxf5
- 2.Qf7#
- 1...f2
- 2.Qxf2#
- 1...Kxf5
- Tries
- 1.Kh5?
- 1...Kxf5
- 2.Qf7#
- 1...f2
- 2.Qxf2#
- 1...e3!
- 1...Kxf5
- 1.Se3?
- 1...f2
- 2.Qxf2#
- 1...Kxe3!
- 1...f2
- 1.Sg3?
- 1...f2
- 2.Qxf2#
- 1...e3
- 2.Qc4#
- 2.Qf7#
- 2.Qa4#
- 1...Ke3!
- 1...f2
- 1.Sd6?
- 1...f2
- 2.Qxf2#
- 1...e3
- 2.Qc4#
- 2.Qf7#
- 2.Qh2#
- 2.Qa4#
- 1...Ke3!
- 1...f2
- 1.Sh6?
- 1...f2
- 2.Qxf2#
- 1...e3
- 2.Qc4#
- 2.Qa4#
- 1...Ke3!
- 1...f2
- 1.Se7?
- 1...f2
- 2.Qxf2#
- 1...e3
- 2.Qc4#
- 2.Qa4#
- 1...Ke3!
- 1...f2
- 1.Ba1?
- 1...Kxf5
- 2.Qf7#
- 1...f2
- 2.Qxf2#
- 1...e3!
- 1...Kxf5
- 1.Bc3?
- 1...Kxf5
- 2.Qf7#
- 1...f2
- 2.Qxf2#
- 1...e3!
- 1...Kxf5
- 1.Bd4?
- 1...Kxf5
- 2.Qf7#
- 1...f2
- 2.Qxf2#
- 1...e3!
- 1...Kxf5
- 1.Bh8?
- 1...Kxf5
- 2.Qf7#
- 1...f2
- 2.Qxf2#
- 1...e3!
- 1...Kxf5
- 1.Qc4?
- 1...Kxf5
- 2.Qf7#
- 1...f2!
- 1...Kxf5
- 1.Qe6?
- threat
- 2.Be5#
- 2.Bh6#
- 2.Qe5#
- 1...e3
- 2.Bh6#
- 2.Qe5#
- 1...f2!
- threat
- 1.Qf7?
- 1...e3
- 2.Sg3#
- 2.Sd6#
- 1...f2!
- 1...e3
- 1.Qa1?
- threat
- 2.Qe5#
- 1...Kxf5
- 2.Qf6#
- 1...f2!
- threat
- 1.Qg2?
- threat
- 2.Qg4#
- 2.Qg5#
- 1...Kxf5
- 2.Qg4#
- 1...e3
- 2.Qg4#
- 1...f2
- 2.Qxf2#
- 2.Qg4#
- 1...fxg2!
- threat
- 1.Qa5?
- threat
- 2.Bh6#
- 2.Qe5#
- 1...e3
- 2.Qe5#
- 1...f2!
- threat
- 1.Qa7?
- 1...Kxf5
- 2.Qf7#
- 1...f2
- 2.Qxf2#
- 1...e3!
- 1...Kxf5
- 1.Kh5?
- Keys
- 1.Qb2!
- threat
- 2.Qe5#
- 1...Kxf5
- 2.Qf6#
- 1...f2
- 2.Qxf2#
- threat
- 1.Qb2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- K(c);OGATEB,P-FLIGHT,XS(C)::QAR2(A)
- P(a);OGATEB::QAR2(A),XP(a)
- Tries
- Try
- K(B);P-FLIGHT
- Vars
- K(c);OGATEB,P-FLIGHT,XS(C)::QAR2(A)
- P(a);OGATEB::QAR2(A),XP(a)
- Refutation
- P(b);
- Try
- S(C);
- Vars
- P(a);OGATEB::QAR2(A),XP(a)
- Refutation
- K(c);S_FLIGHT,XS(C)
- Try
- S(C);
- Vars
- P(a);OGATEB::QAR2(A),XP(a)
- Refutation
- K(c);S_FLIGHT
- Try
- S(C);
- Vars
- P(a);OGATEB::QAR2(A),XP(a)
- Refutation
- K(c);S_FLIGHT
- Try
- S(C);
- Vars
- P(a);OGATEB::QAR2(A),XP(a)
- Refutation
- K(c);S_FLIGHT
- Try
- S(C);
- Vars
- P(a);OGATEB::QAR2(A),XP(a)
- Refutation
- K(c);S_FLIGHT
- Try
- B(D);
- Vars
- K(c);OGATEB,P-FLIGHT,XS(C)::QAR2(A)
- P(a);OGATEB::QAR2(A),XP(a)
- Refutation
- P(b);
- Try
- B(D);
- Vars
- K(c);OGATEB,P-FLIGHT,XS(C)::QAR2(A)
- P(a);OGATEB::QAR2(A),XP(a)
- Refutation
- P(b);
- Try
- B(D);
- Vars
- K(c);OGATEB,P-FLIGHT,XS(C)::QAR2(A)
- P(a);OGATEB::QAR2(A),XP(a)
- Refutation
- P(b);
- Try
- B(D);
- Vars
- K(c);OGATEB,P-FLIGHT,XS(C)::QAR2(A)
- P(a);OGATEB::QAR2(A),XP(a)
- Refutation
- P(b);
- Try
- Q(A);P_PINP(b)
- Vars
- K(c);N_SPINP(b),OGATEB,P-FLIGHT,XS(C)::QAR2(A)
- Refutation
- P(a);
- Try
- Q(A);
- Threat
- DUALS(3)
- Refutation
- P(a);
- Try
- Q(A);
- Refutation
- P(a);
- Try
- Q(A);
- Threat
- QAB1(A)
- Vars
- K(c);OGATEB,P-FLIGHT,XS(C)::QAR1(A)
- Refutation
- P(a);
- Try
- Q(A);
- Threat
- DUALS(2)
- Vars
- K(c);P-FLIGHT,XS(C)::QAB1(A)
- P(b);::QAR1(A)
- Refutation
- P(a);XQ(A)
- Try
- Q(A);
- Threat
- DUALS(2)
- Vars
- P(b);::QAB1(A)
- Refutation
- P(a);
- Try
- Q(A);
- Vars
- K(c);OGATEB,P-FLIGHT,XS(C)::QAR2(A)
- P(a);OGATEB::QAR2(A),XP(a)
- Refutation
- P(b);
- Try
- Actual
- Q(A);
- Threat
- QAB1(A)
- Vars
- K(c);OGATEB,P-FLIGHT,XS(C)::QAR1(A)
- P(a);OGATEB::QAR2(A),XP(a)
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).