MESON Chess Problem Database
Problem Display
PID: 135923 (8/6p1/6Q1/3R1p2/1P1PP3/1P1k1p1p/R4P1K/3BB1n1 w - - 0 1)
Mira-Kraft, Edwin
Augsburger Allgemeine Zeitung, 1999
#2
11 + 6
| 14503 | Problemschach-Jahrbuch (1999) | 2000 |
SOLUTION
- SOUND
- Sets
- 1...Kxe4
- 2.Qxf5#
- 1...Se2
- 2.Bc2#
- 1...fxe4
- 2.Qa6#
- 1...f4
- 2.e5#
- 1...Kxe4
- Tries
- 1.Kxg1?
- 1...Kxe4
- 2.Qxf5#
- 1...fxe4
- 2.Qa6#
- 1...f4
- 2.e5#
- 1...h2+!
- 1...Kxe4
- 1.Kh1?
- 1...Kxe4
- 2.Qxf5#
- 1...fxe4
- 2.Qa6#
- 1...Se2
- 2.Bc2#
- 1...f4
- 2.e5#
- 1...h2!
- 1...Kxe4
- 1.Bd2?
- 1...Kxe4
- 2.Qxf5#
- 1...fxe4
- 2.Qa6#
- 1...f4
- 2.e5#
- 1...Se2!
- 1...Kxe4
- 1.Ra1?
- 1...Kxe4
- 2.Qxf5#
- 1...fxe4
- 2.Qa6#
- 1...f4
- 2.e5#
- 1...Se2!
- 1...Kxe4
- 1.Rc2?
- 1...Kxe4
- 2.Qxf5#
- 1...fxe4
- 2.Rc3#
- 2.Qa6#
- 1...f4
- 2.Rc3#
- 2.e5#
- 1...Se2!
- 1...Kxe4
- 1.Rd2+?
- 1...Kxe4
- 2.Qxf5#
- 1...Kc3!
- 1...Kxe4
- 1.Ra3?
- 1...Kxe4
- 2.Qxf5#
- 1...fxe4
- 2.Qa6#
- 1...f4
- 2.e5#
- 1...Se2!
- 1...Kxe4
- 1.Ra4?
- 1...Kxe4
- 2.Qxf5#
- 1...fxe4
- 2.Qa6#
- 1...f4
- 2.e5#
- 1...Se2!
- 1...Kxe4
- 1.Raa5?
- 1...Kxe4
- 2.Qxf5#
- 1...fxe4
- 2.Qa6#
- 1...f4
- 2.e5#
- 1...Se2!
- 1...Kxe4
- 1.Ra7?
- 1...Kxe4
- 2.Qxf5#
- 1...fxe4
- 2.Qa6#
- 1...f4
- 2.e5#
- 1...Se2!
- 1...Kxe4
- 1.Ra8?
- 1...Kxe4
- 2.Qxf5#
- 1...fxe4
- 2.Qa6#
- 1...f4
- 2.e5#
- 1...Se2!
- 1...Kxe4
- 1.Rd7?
- 1...fxe4
- 2.Qa6#
- 1...Se2
- 2.Bc2#
- 1...f4
- 2.e5#
- 1...Kxe4!
- 1...fxe4
- 1.Rd8?
- 1...fxe4
- 2.Qa6#
- 1...Se2
- 2.Bc2#
- 1...f4
- 2.e5#
- 1...Kxe4!
- 1...fxe4
- 1.Qg5?
- threat
- 2.Qe3#
- 1...Kxe4
- 2.Qxf5#
- 1...f4!
- threat
- 1.b5?
- 1...Kxe4
- 2.Qxf5#
- 1...Se2
- 2.Bc2#
- 1...f4
- 2.e5#
- 1...fxe4!
- 1...Kxe4
- 1.Kxg1?
- Keys
- 1.Rb2!
- 1...Kxe4
- 2.Qxf5#
- 1...fxe4
- 2.Qa6#
- 1...Se2
- 2.Bc2#
- 1...f4
- 2.e5#
- 1...Kxe4
- 1.Rb2!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- K(b);OGATEB,P_SPINP(e),S_FLIGHT,XP(I)::QAB1(K),XP(e)
- S(a);SBLOCK::B(A)
- P(e);P_SPINP(e),SBLOCK,XP(I)::QAB(K)
- P(e);::QAB(K)+P(I)
- Tries
- Try
- K(E);S_FLIGHT,XS(a)
- Vars
- K(b);OGATEB,P_SPINP(e),S_FLIGHT,XP(I)::QAB1(K),XP(e)
- P(e);P_SPINP(e),SBLOCK,XP(I)::QAB(K)
- P(e);::QAB(K)+P(I)
- Refutation
- P(d);CHECK
- Try
- K(E);P-FLIGHT
- Vars
- K(b);OGATEB,P_SPINP(e),S_FLIGHT,XP(I)::QAB1(K),XP(e)
- P(e);P_SPINP(e),SBLOCK,XP(I)::QAB(K)
- S(a);SBLOCK::B(A)
- P(e);::QAB(K)+P(I)
- Refutation
- P(d);
- Try
- B(B);
- Vars
- K(b);OGATEB,P_SPINP(e),S_FLIGHT,XP(I)::QAB1(K),XP(e)
- P(e);P_SPINP(e),SBLOCK,XP(I)::QAB(K)
- P(e);::QAB(K)+P(I)
- Refutation
- S(a);
- Try
- R(C);
- Vars
- K(b);OGATEB,P_SPINP(e),S_FLIGHT,XP(I)::QAB1(K),XP(e)
- P(e);P_SPINP(e),SBLOCK,XP(I)::QAB(K)
- P(e);::QAB(K)+P(I)
- Refutation
- S(a);
- Try
- R(C);
- Vars
- K(b);OGATEB,P_SPINP(e),S_FLIGHT,XP(I)::QAB1(K),XP(e)
- Refutation
- S(a);
- Try
- R(C);CHECK
- Vars
- K(b);P_SPINP(e),S_FLIGHT,XP(I)::QAB1(K),XP(e)
- Refutation
- K(b);P-FLIGHT
- Try
- R(C);
- Vars
- K(b);OGATEB,P_SPINP(e),S_FLIGHT,XP(I)::QAB1(K),XP(e)
- P(e);P_SPINP(e),SBLOCK,XP(I)::QAB(K)
- P(e);::QAB(K)+P(I)
- Refutation
- S(a);
- Try
- R(C);
- Vars
- K(b);OGATEB,P_SPINP(e),S_FLIGHT,XP(I)::QAB1(K),XP(e)
- P(e);P_SPINP(e),SBLOCK,XP(I)::QAB(K)
- P(e);::QAB(K)+P(I)
- Refutation
- S(a);
- Try
- R(C);
- Vars
- K(b);OGATEB,P_SPINP(e),S_FLIGHT,XP(I)::QAB1(K),XP(e)
- P(e);P_SPINP(e),SBLOCK,XP(I)::QAB(K)
- P(e);::QAB(K)+P(I)
- Refutation
- S(a);
- Try
- R(C);
- Vars
- K(b);OGATEB,P_SPINP(e),S_FLIGHT,XP(I)::QAB1(K),XP(e)
- P(e);P_SPINP(e),SBLOCK,XP(I)::QAB(K)
- P(e);::QAB(K)+P(I)
- Refutation
- S(a);
- Try
- R(C);
- Vars
- K(b);OGATEB,P_SPINP(e),S_FLIGHT,XP(I)::QAB1(K),XP(e)
- P(e);P_SPINP(e),SBLOCK,XP(I)::QAB(K)
- P(e);::QAB(K)+P(I)
- Refutation
- S(a);
- Try
- R(J);
- Vars
- P(e);P_SPINP(e),SBLOCK,XP(I)::QAB(K)
- S(a);SBLOCK::B(A)
- P(e);::QAB(K)+P(I)
- Refutation
- K(b);P_SPINP(e),S_FLIGHT,XP(I)
- Try
- R(J);
- Vars
- P(e);P_SPINP(e),SBLOCK,XP(I)::QAB(K)
- S(a);SBLOCK::B(A)
- P(e);::QAB(K)+P(I)
- Refutation
- K(b);P_SPINP(e),S_FLIGHT,XP(I)
- Try
- Q(K);
- Threat
- QAR1(K)
- Vars
- K(b);OGATEB,S_FLIGHT,XP(I)::QAB1(K),XP(e)
- Refutation
- P(e);
- Try
- P(G);
- Vars
- K(b);OGATEB,P_SPINP(e),S_FLIGHT,XP(I)::QAB1(K),XP(e)
- S(a);SBLOCK::B(A)
- P(e);::QAB(K)+P(I)
- Refutation
- P(e);P_SPINP(e),XP(I)
- Try
- Actual
- R(C);
- Vars
- K(b);OGATEB,P_SPINP(e),S_FLIGHT,XP(I)::QAB1(K),XP(e)
- P(e);P_SPINP(e),SBLOCK,XP(I)::QAB(K)
- S(a);SBLOCK::B(A)
- P(e);::QAB(K)+P(I)
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).