MESON Chess Problem Database
Problem Display
PID: 152226 (8/1p3p2/1N1P1P2/1pp5/1P6/p1kpB2Q/P5P1/1K6 w - - 0 1)
Fink, Adolf Jay
Good Companions (May), 1914
#2
9 + 7
SOLUTION
- SOUND
- Sets
- 1...Kxb4
- 2.Bd2#
- 1...d2
- 2.Bxc5#
- 1...cxb4
- 2.Qc8#
- 1...c4
- 2.Sd5#
- 1...Kxb4
- Tries
- 1.Kc1?
- 1...Kxb4
- 2.Bd2#
- 1...cxb4
- 2.Qc8#
- 1...c4
- 2.Sd5#
- 1...d2+!
- 1...Kxb4
- 1.Bd2+?
- 1...Kd4
- 2.Qe3#
- 1...Kxd2!
- 1...Kd4
- 1.Qf5?
- threat
- 2.Qxc5#
- 1...Kxb4
- 2.Bd2#
- 1...cxb4
- 2.Qc8#
- 2.Qc5#
- 2.Qe5#
- 1...c4
- 2.Sd5#
- 1...d2!
- threat
- 1.Qe6?
- threat
- 2.Qb3#
- 1...Kxb4
- 2.Bd2#
- 1...c4
- 2.Sd5#
- 1...fxe6!
- threat
- 1.Qd7?
- 1...Kxb4
- 2.Bd2#
- 1...cxb4
- 2.Qc8#
- 2.Qc7#
- 1...c4
- 2.Sd5#
- 1...d2!
- 1...Kxb4
- 1.Qc8?
- threat
- 2.Qxc5#
- 1...Kxb4
- 2.Bd2#
- 1...c4
- 2.Sd5#
- 1...d2!
- threat
- 1.Qh1?
- 1...Kxb4
- 2.Bd2#
- 1...cxb4
- 2.Qc1#
- 1...c4
- 2.Sd5#
- 1...d2!
- 1...Kxb4
- 1.Qh2?
- 1...Kxb4
- 2.Bd2#
- 1...cxb4
- 2.Qe5#
- 1...c4
- 2.Sd5#
- 1...d2!
- 1...Kxb4
- 1.Qf3?
- 1...Kxb4
- 2.Bd2#
- 1...d2
- 2.Bxc5#
- 1...c4
- 2.Sd5#
- 1...cxb4!
- 1...Kxb4
- 1.Qh5?
- threat
- 2.Qxc5#
- 1...Kxb4
- 2.Bd2#
- 1...cxb4
- 2.Qc5#
- 2.Qe5#
- 1...c4
- 2.Sd5#
- 1...d2!
- threat
- 1.Qh8?
- 1...Kxb4
- 2.Bd2#
- 1...cxb4
- 2.Qc8#
- 1...c4
- 2.Sd5#
- 1...d2!
- 1...Kxb4
- 1.g3?
- 1...Kxb4
- 2.Bd2#
- 1...cxb4
- 2.Qc8#
- 1...c4
- 2.Sd5#
- 1...d2!
- 1...Kxb4
- 1.g4?
- 1...Kxb4
- 2.Bd2#
- 1...d2
- 2.Bxc5#
- 1...c4
- 2.Sd5#
- 1...cxb4!
- 1...Kxb4
- 1.d7?
- 1...Kxb4
- 2.Bd2#
- 1...d2
- 2.Bxc5#
- 1...c4
- 2.Sd5#
- 1...cxb4!
- 1...Kxb4
- 1.Kc1?
- Keys
- 1.Qg3!
- 1...Kxb4
- 2.Bd2#
- 1...cxb4
- 2.Qe5#
- 1...d2
- 2.Bxc5#
- 1...c4
- 2.Sd5#
- 1...Kxb4
- 1.Qg3!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 1
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- K(b);S_FLIGHT,XP(F)::B(D)
- P(c);OGATEB,SBLOCK::QAR(E)+B(D),XP(e)
- P(e);OGATEB,SBLOCK,XP(F)::QAR(E)
- P(e);SBLOCK::S(G)
- Tries
- Try
- K(A);P-FLIGHT
- Vars
- K(b);S_FLIGHT,XP(F)::B(D)
- P(e);OGATEB,SBLOCK,XP(F)::QAR(E)
- P(e);SBLOCK::S(G)
- Refutation
- P(c);CHECK
- Try
- B(D);CHECK,P_PINP(c)
- Vars
- K(b);N_SPINP(c),S_FLIGHT::QAB1(E)
- Refutation
- K(b);N_SPINP(c),S_FLIGHT,XB(D)
- Try
- Q(E);
- Threat
- QAR2(E),XP(e)
- Vars
- K(b);S_FLIGHT,XP(F)::B(D)
- P(e);SBLOCK::S(G)
- Refutation
- P(c);
- Try
- Q(E);
- Threat
- QAR1(E)
- Vars
- K(b);S_FLIGHT,XP(F)::B(D)
- P(e);SBLOCK::S(G)
- Refutation
- P(g);XQ(E)
- Try
- Q(E);
- Vars
- K(b);S_FLIGHT,XP(F)::B(D)
- P(e);SBLOCK::S(G)
- Refutation
- P(c);
- Try
- Q(E);P_PINP(e)
- Threat
- QAR2(E),XP(e)
- Vars
- K(b);N_SPINP(e),S_FLIGHT,XP(F)::B(D)
- P(e);::S(G)
- Refutation
- P(c);
- Try
- Q(E);
- Vars
- K(b);S_FLIGHT,XP(F)::B(D)
- P(e);SBLOCK,XP(F)::QAR2(E)
- P(e);SBLOCK::S(G)
- Refutation
- P(c);
- Try
- Q(E);
- Vars
- K(b);S_FLIGHT,XP(F)::B(D)
- P(e);SBLOCK,XP(F)::QAB(E)
- P(e);SBLOCK::S(G)
- Refutation
- P(c);
- Try
- Q(E);
- Vars
- K(b);S_FLIGHT,XP(F)::B(D)
- P(c);OGATEB,SBLOCK::QAR(E)+B(D),XP(e)
- P(e);SBLOCK::S(G)
- Refutation
- P(e);XP(F)
- Try
- Q(E);
- Threat
- QAR2(E),XP(e)
- Vars
- K(b);S_FLIGHT,XP(F)::B(D)
- P(e);SBLOCK::S(G)
- Refutation
- P(c);
- Try
- Q(E);
- Vars
- K(b);S_FLIGHT,XP(F)::B(D)
- P(e);OGATEB,SBLOCK,XP(F)::QAR(E)
- P(e);SBLOCK::S(G)
- Refutation
- P(c);
- Try
- P(C);
- Vars
- K(b);S_FLIGHT,XP(F)::B(D)
- P(e);OGATEB,SBLOCK,XP(F)::QAR(E)
- P(e);SBLOCK::S(G)
- Refutation
- P(c);
- Try
- P(C);
- Vars
- K(b);S_FLIGHT,XP(F)::B(D)
- P(c);OGATEB,SBLOCK::QAR(E)+B(D),XP(e)
- P(e);SBLOCK::S(G)
- Refutation
- P(e);XP(F)
- Try
- P(H);
- Vars
- K(b);S_FLIGHT,XP(F)::B(D)
- P(c);OGATEB,SBLOCK::QAR(E)+B(D),XP(e)
- P(e);SBLOCK::S(G)
- Refutation
- P(e);XP(F)
- Try
- Actual
- Q(E);
- Vars
- K(b);S_FLIGHT,XP(F)::B(D)
- P(e);SBLOCK,XP(F)::QAB(E)
- P(c);OGATEB,SBLOCK::QAR(E)+B(D),XP(e)
- P(e);SBLOCK::S(G)
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).