MESON Chess Problem Database
Problem Display
PID: 110672 (5N1q/2p2P2/2B1N1Rp/4Pkp1/4R3/1nQ1pp1p/5P1K/8 w - - 0 1)
Fink, Adolf Jay
Pittsburgh Gazette-Times, 1918
#2
10 + 9
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Qxe5+
- 2.Qxe5#
- 1...Qf6
- 2.Rxf6#
- 1...Qg7
- 2.Sxg7#
- 1...Qh7
- 2.Rf6#
- 1...Qxf8
- 2.Rf6#
- 1...Qg8
- 2.Rf6#
- 1...Sa1
- 2.Sd4#
- 1...Sc1
- 2.Sd4#
- 1...Sd2
- 2.Sd4#
- 1...Sd4
- 2.Sxd4#
- 1...Sa5
- 2.Sd4#
- 1...Sc5
- 2.Sd4#
- 1...exf2
- 2.Qxf3#
- 1...e2
- 2.Qxf3#
- 1...g4
- 2.Rf4#
- 1...h5
- 2.Rxg5#
- 1...Qxe5+
- Tries
- 1.Kh1?
- 1...Qxe5
- 2.Qxe5#
- 1...Qxf8
- 2.Rf6#
- 1...exf2
- 2.Qxf3#
- 1...Qf6
- 2.Rxf6#
- 1...Qg7
- 2.Sxg7#
- 1...Qh7
- 2.Rf6#
- 1...Qg8
- 2.Rf6#
- 1...Sa1
- 2.Sd4#
- 1...Sc1
- 2.Sd4#
- 1...Sd2
- 2.Sd4#
- 1...Sd4
- 2.Sxd4#
- 1...Sa5
- 2.Sd4#
- 1...Sc5
- 2.Sd4#
- 1...e2
- 2.Qxf3#
- 1...g4
- 2.Rf4#
- 1...h5
- 2.Rxg5#
- 1...h2!
- 1...Qxe5
- 1.Kg3?
- 1...Qxe5+
- 2.Rxe5#
- 2.Qxe5#
- 1...Qxf8
- 2.Rf6#
- 1...exf2
- 2.Qxf3#
- 1...Qf6
- 2.Rxf6#
- 1...Qg7
- 2.Sxg7#
- 1...Qh7
- 2.Rf6#
- 1...Qg8
- 2.Rf6#
- 1...Sa1
- 2.Sd4#
- 1...Sc1
- 2.Sd4#
- 1...Sd2
- 2.Sd4#
- 1...Sd4
- 2.Sxd4#
- 1...Sa5
- 2.Sd4#
- 1...Sc5
- 2.Sd4#
- 1...e2
- 2.Qxf3#
- 1...g4
- 2.Rf4#
- 1...h5
- 2.Rxg5#
- 1...h2!
- 1...Qxe5+
- 1.Kxh3?
- 1...Qxe5
- 2.Rxe5#
- 2.Qxe5#
- 1...Qxf8
- 2.Rf6#
- 1...exf2
- 2.Qxf3#
- 1...Qf6
- 2.Rxf6#
- 1...Qg7
- 2.Sxg7#
- 1...Qh7
- 2.Rf6#
- 1...Qg8
- 2.Rf6#
- 1...Sa1
- 2.Sd4#
- 1...Sc1
- 2.Sd4#
- 1...Sd2
- 2.Sd4#
- 1...Sd4
- 2.Sxd4#
- 1...Sa5
- 2.Sd4#
- 1...Sc5
- 2.Sd4#
- 1...e2
- 2.Qxf3#
- 1...h5
- 2.Rxg5#
- 1...g4+!
- 1...Qxe5
- 1.Rxh6?
- 1...Qxe5+
- 2.Qxe5#
- 1...Qxf8
- 2.Rf6#
- 1...exf2
- 2.Qxf3#
- 1...Qf6
- 2.Rxf6#
- 1...Qg7
- 2.Sxg7#
- 1...Qh7
- 2.Rf6#
- 1...Qg8
- 2.Rf6#
- 1...Sa1
- 2.Sd4#
- 1...Sc1
- 2.Sd4#
- 1...Sd2
- 2.Sd4#
- 1...Sd4
- 2.Sxd4#
- 1...Sa5
- 2.Sd4#
- 1...Sc5
- 2.Sd4#
- 1...e2
- 2.Qxf3#
- 1...g4
- 2.Rf4#
- 1...Qxh6!
- 1...Qxe5+
- 1.Qxb3?
- threat
- 2.Sd4#
- 1...Qxf8
- 2.Rf6#
- 1...Qxe5+!
- threat
- 1.Qxe3?
- threat
- 2.Qxf3#
- 1...Qxf8
- 2.Rf6#
- 1...Sd2
- 2.Sd4#
- 1...Sd4
- 2.Sxd4#
- 1...g4
- 2.Rf4#
- 2.Qf4#
- 1...Qxe5+!
- threat
- 1.fxe3?
- 1...Qxe5+
- 2.Qxe5#
- 1...Qxf8
- 2.Rf6#
- 1...Qf6
- 2.Rxf6#
- 1...Qg7
- 2.Sxg7#
- 1...Qh7
- 2.Rf6#
- 1...Qg8
- 2.Rf6#
- 1...Sa1
- 2.Sd4#
- 1...Sc1
- 2.Sd4#
- 1...Sd2
- 2.Sd4#
- 1...Sd4
- 2.Sxd4#
- 1...Sa5
- 2.Sd4#
- 1...Sc5
- 2.Sd4#
- 1...g4
- 2.Rf4#
- 1...h5
- 2.Rxg5#
- 1...f2!
- 1...Qxe5+
- 1.Kh1?
- Keys
- 1.Qd3!
- 1...Qxe5+
- 2.Rf4#
- 1...Qxf8
- 2.Rf6#
- 1...exf2
- 2.Qxf3#
- 1...e2
- 2.Qxf3#
- 1...Qf6
- 2.Rxf6#
- 1...Qg7
- 2.Sxg7#
- 1...Qh7
- 2.Rf6#
- 1...Qg8
- 2.Rf6#
- 1...Sa1
- 2.Sd4#
- 1...Sc1
- 2.Sd4#
- 1...Sd2
- 2.Sd4#
- 1...Sd4
- 2.Sxd4#
- 1...Sa5
- 2.Sd4#
- 1...Sc5
- 2.Sd4#
- 1...g4
- 2.Rxe3#
- 1...h5
- 2.Rxg5#
- 1...Qxe5+
- 1.Qd3!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 2
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- Q(i);CHECK,OGATE,XP(E)::QAR1(C),XQ(i)
- Q(i);N_GUARD::R1(H),XQ(i)
- Q(i);N_GUARD::S(G),XQ(i)
- Q(i);N_GUARD::R1(H)
- Q(i);N_GUARD,XS(J)::R1(H)
- S(a);N_GUARD::S(G)
- S(a);N_GUARD::S(G),XS(a)
- P(b);OGATE,XP(A)::QAR2(C),XP(c)
- P(b);OGATE::QAR2(C),XP(c)
- P(f);N_GUARD::R1(D)
- P(g);N_GUARD::R1(H),XP(f)
- Tries
- Try
- K(B);P-FLIGHT
- Vars
- Q(i);OGATE,XP(E)::QAR1(C),XQ(i)
- Q(i);N_GUARD,XS(J)::R1(H)
- P(b);OGATE,XP(A)::QAR2(C),XP(c)
- Q(i);N_GUARD::R1(H),XQ(i)
- Q(i);N_GUARD::S(G),XQ(i)
- Q(i);N_GUARD::R1(H)
- S(a);N_GUARD::S(G)
- S(a);N_GUARD::S(G),XS(a)
- P(b);OGATE::QAR2(C),XP(c)
- P(f);N_GUARD::R1(D)
- P(g);N_GUARD::R1(H),XP(f)
- Refutation
- P(d);
- Try
- K(B);S_FLIGHT
- Vars
- Q(i);N_GUARD,XS(J)::R1(H)
- P(b);OGATE,XP(A)::QAR2(C),XP(c)
- Q(i);N_GUARD::R1(H),XQ(i)
- Q(i);N_GUARD::S(G),XQ(i)
- Q(i);N_GUARD::R1(H)
- S(a);N_GUARD::S(G)
- S(a);N_GUARD::S(G),XS(a)
- P(b);OGATE::QAR2(C),XP(c)
- P(f);N_GUARD::R1(D)
- P(g);N_GUARD::R1(H),XP(f)
- Refutation
- P(d);
- Try
- K(B);P-FLIGHT,XP(d)
- Vars
- Q(i);N_GUARD,XS(J)::R1(H)
- P(b);OGATE,XP(A)::QAR2(C),XP(c)
- Q(i);N_GUARD::R1(H),XQ(i)
- Q(i);N_GUARD::S(G),XQ(i)
- Q(i);N_GUARD::R1(H)
- S(a);N_GUARD::S(G)
- S(a);N_GUARD::S(G),XS(a)
- P(b);OGATE::QAR2(C),XP(c)
- P(g);N_GUARD::R1(H),XP(f)
- Refutation
- P(f);CHECK
- Try
- R(H);XP(g)
- Vars
- Q(i);CHECK,OGATE,XP(E)::QAR1(C),XQ(i)
- Q(i);N_GUARD,XS(J)::R1(H)
- P(b);OGATE,XP(A)::QAR2(C),XP(c)
- Q(i);N_GUARD::R1(H),XQ(i)
- Q(i);N_GUARD::S(G),XQ(i)
- Q(i);N_GUARD::R1(H)
- S(a);N_GUARD::S(G)
- S(a);N_GUARD::S(G),XS(a)
- P(b);OGATE::QAR2(C),XP(c)
- P(f);N_GUARD::R1(D)
- Refutation
- Q(i);XR(H)
- Try
- Q(C);XS(a)
- Threat
- S(G)
- Vars
- Q(i);N_GUARD,XS(J)::R1(H)
- Refutation
- Q(i);CHECK,XP(E)
- Try
- Q(C);XP(b)
- Threat
- QAR2(C),XP(c)
- Vars
- Q(i);N_GUARD,XS(J)::R1(H)
- S(a);N_GUARD::S(G)
- S(a);N_GUARD::S(G),XS(a)
- Refutation
- Q(i);CHECK,XP(E)
- Try
- P(A);XP(b)
- Vars
- Q(i);CHECK,OGATE,XP(E)::QAR1(C),XQ(i)
- Q(i);N_GUARD,XS(J)::R1(H)
- Q(i);N_GUARD::R1(H),XQ(i)
- Q(i);N_GUARD::S(G),XQ(i)
- Q(i);N_GUARD::R1(H)
- S(a);N_GUARD::S(G)
- S(a);N_GUARD::S(G),XS(a)
- P(f);N_GUARD::R1(D)
- P(g);N_GUARD::R1(H),XP(f)
- Refutation
- P(c);
- Try
- Actual
- Q(C);
- Vars
- Q(i);CHECK,SBLOCK,XP(E)::QAB(C)+R(D),DCHECK
- Q(i);N_GUARD,XS(J)::R1(H)
- P(b);OGATE,XP(A)::QAR2(C),XP(c)
- P(b);OGATE::QAR2(C),XP(c)
- Q(i);N_GUARD::R1(H),XQ(i)
- Q(i);N_GUARD::S(G),XQ(i)
- Q(i);N_GUARD::R1(H)
- S(a);N_GUARD::S(G)
- S(a);N_GUARD::S(G),XS(a)
- P(f);::QAB(C)+R(D),XP(b)
- P(g);N_GUARD::R1(H),XP(f)
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).