MESON Chess Problem Database
Problem Display
PID: 97775 (8/1pN1K3/2p1n3/R3B3/1P2k2N/1p2p2p/1P1Q3R/4nB2 w - - 0 1)
Fink, Andrew Charles
US Problem Bulletin, 1982
#2
10 + 8
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Sc2
- 2.Bd3#
- 2.Qd3#
- 1...Sg2
- 2.Bd3#
- 2.Qd3#
- 1...Sd3
- 2.Bxd3#
- 2.Qxd3#
- 1...Sf3
- 2.Bd3#
- 2.Qd3#
- 1...Sd4
- 2.Qxd4#
- 1...Sf4
- 2.Qd4#
- 1...Sc5
- 2.Qd4#
- 1...Sg5
- 2.Qd4#
- 1...Sxc7
- 2.Qd4#
- 1...Sg7
- 2.Qd4#
- 1...Sd8
- 2.Qd4#
- 1...Sf8
- 2.Qd4#
- 1...e2
- 2.Rxe2#
- 2.Qxe2#
- 1...c5
- 2.Qd5#
- 1...Sc2
- Tries
- 1.Kxe6?
- threat
- 2.Qd4#
- 1...Sc2
- 2.Bd3#
- 2.Qd3#
- 1...Sd3
- 2.Bxd3#
- 2.Qxd3#
- 1...Sf3
- 2.Bd3#
- 2.Qd3#
- 1...c5
- 2.Qd5#
- 1...exd2!
- threat
- 1.Rxh3?
- threat
- 2.Rxe3#
- 2.Qxe3#
- 1...Sc2
- 2.Bg2#
- 2.Bd3#
- 2.Qg2#
- 2.Qd3#
- 1...Sg2
- 2.Bxg2#
- 2.Bd3#
- 2.Qxg2#
- 2.Qd3#
- 1...Sf3
- 2.Bd3#
- 2.Qd3#
- 1...e2
- 2.Re3#
- 2.Qe3#
- 2.Qxe2#
- 1...exd2!
- threat
- 1.Qf2?
- threat
- 2.Qf5#
- 1...e2
- 2.Qxe2#
- 1...Sf3
- 2.Qxf3#
- 1...Sd4
- 2.Qf4#
- 1...Sf4
- 2.Qxf4#
- 1...Sg7
- 2.Qf4#
- 1...exf2!
- threat
- 1.Qd6?
- 1...Sxc7
- 2.Qd4#
- 2.Qg6#
- 1...e2
- 2.Rxe2#
- 1...Sc2
- 2.Bd3#
- 2.Qd3#
- 1...Sg2
- 2.Bd3#
- 2.Qd3#
- 1...Sd3
- 2.Bxd3#
- 2.Qxd3#
- 1...Sf3
- 2.Bd3#
- 2.Qd3#
- 1...Sd4
- 2.Qxd4#
- 1...Sf4
- 2.Qd4#
- 1...Sc5
- 2.Qd4#
- 1...Sg5
- 2.Qd4#
- 2.Qg6#
- 1...Sg7
- 2.Qd4#
- 1...Sd8
- 2.Qd4#
- 2.Qg6#
- 1...Sf8
- 2.Qd4#
- 1...c5
- 2.Qd5#
- 1...b6
- 2.Qxc6#
- 1...b5!
- 1...Sxc7
- 1.Qd7?
- 1...Sxc7
- 2.Qg4#
- 2.Qf5#
- 2.Qd4#
- 1...Sc5
- 2.Qf5#
- 2.Qd4#
- 1...e2
- 2.Rxe2#
- 1...c5
- 2.Qd5#
- 1...Sc2
- 2.Bd3#
- 2.Qd3#
- 1...Sg2
- 2.Bd3#
- 2.Qd3#
- 1...Sd3
- 2.Bxd3#
- 2.Qxd3#
- 1...Sf3
- 2.Bd3#
- 2.Qd3#
- 1...Sd4
- 2.Qg4#
- 2.Qxd4#
- 1...Sf4
- 2.Qf5#
- 2.Qd4#
- 1...Sg5
- 2.Qg4#
- 2.Qf5#
- 2.Qd4#
- 1...Sg7
- 2.Qg4#
- 2.Qd4#
- 1...Sd8
- 2.Qg4#
- 2.Qf5#
- 2.Qd4#
- 1...Sf8
- 2.Qg4#
- 2.Qf5#
- 2.Qd4#
- 1...b6
- 2.Qxc6#
- 1...b5!
- 1...Sxc7
- 1.Kxe6?
- Keys
- 1.Bb5!
- 1...Kxe5
- 2.Qxe3#
- 1...Sxc7
- 2.Qd4#
- 1...exd2
- 2.Re2#
- 1...cxb5
- 2.Qd5#
- 1...Sc2
- 2.Bd3#
- 1...Sg2
- 2.Bd3#
- 1...Sd3
- 2.Bxd3#
- 1...Sf3
- 2.Bd3#
- 1...Sd4
- 2.Qxd4#
- 1...Sf4
- 2.Qd4#
- 1...Sc5
- 2.Qd4#
- 1...Sg5
- 2.Qd4#
- 1...Sg7
- 2.Qd4#
- 1...Sd8
- 2.Qd4#
- 1...Sf8
- 2.Qd4#
- 1...e2
- 2.Rxe2#
- 2.Qxe2#
- 1...c5
- 2.Qd5#
- 1...b6
- 2.Bxc6#
- 1...Kxe5
- 1.Bb5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 8
- REMOVED MATES = 0
- Sets
- S(g);N_GUARD::QAR1(C),XS(g)
- S(g);N_GUARD::QAR1(C)
- S(g);N_GUARD,XS(I)::QAR1(C)
- P(f);N_GUARD::QAB1(C)
- Tries
- Try
- K(J);P-FLIGHT,XS(g)
- Threat
- QAR1(C)
- Vars
- P(f);N_GUARD::QAB1(C)
- Refutation
- P(c);XQ(C)
- Try
- R(D);XP(d)
- Threat
- DUALS(2)
- Refutation
- P(c);XQ(C)
- Try
- Q(C);
- Threat
- QAB1(C)
- Vars
- P(c);OGATEB::QAR2(C),XP(c)
- S(a);N_GUARD::QAB1(C),XS(a)
- S(g);N_GUARD::QAR1(C)
- S(g);N_GUARD::QAR1(C),XS(g)
- Refutation
- P(c);XQ(C)
- Try
- Q(C);
- Vars
- P(c);OGATEB::R(D),XP(c)
- S(g);N_GUARD::QAR1(C),XS(g)
- S(g);N_GUARD::QAR1(C)
- P(f);N_GUARD::QAB1(C)
- P(h);N_GUARD::QAB(C),XP(f)
- Refutation
- P(h);
- Try
- Q(C);
- Vars
- P(c);OGATEB::R(D),XP(c)
- P(f);N_GUARD::QAB1(C)
- P(h);N_GUARD::QAB(C),XP(f)
- Refutation
- P(h);
- Try
- Actual
- B(A);
- Vars
- K(e);P-FLIGHT,XB(H)::QAR2(C),XP(c)
- S(g);N_GUARD,XS(I)::QAR1(C)
- P(c);OGATEB,XQ(C)::R(D)
- P(f);N_GUARD,XB(A)::QAB1(C)
- S(a);N_GUARD::B(A)
- S(a);N_GUARD::B(A),XS(a)
- S(g);N_GUARD::QAR1(C),XS(g)
- S(g);N_GUARD::QAR1(C)
- P(f);N_GUARD::QAB1(C)
- P(h);N_GUARD::B(A),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).