MESON Chess Problem Database
Problem Display
PID: 104874 (Rb6/B4B2/3p2K1/1Pp1k3/4pp2/8/2N4n/5b1Q w - - 0 1)
St Maurice, Ephrem
La Presse, 1932
#2
7 + 8
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Be2
- 2.Qa1#
- 1...Bg2
- 2.Qa1#
- 1...Bd3
- 2.Qa1#
- 1...Bh3
- 2.Qa1#
- 1...Bc4
- 2.Qa1#
- 1...Bxb5
- 2.Qa1#
- 1...Bxa7
- 2.Re8#
- 1...Bc7
- 2.Re8#
- 1...Sf3
- 2.Qh8#
- 1...Sg4
- 2.Qh5#
- 1...e3
- 2.Qd5#
- 1...f3
- 2.Qxh2#
- 1...c4
- 2.Bd4#
- 1...d5
- 2.Bxb8#
- 1...Be2
- Tries
- 1.Bb6?
- 1...Bxb5
- 2.Qa1#
- 1...f3
- 2.Qxh2#
- 1...Be2
- 2.Qa1#
- 1...Bg2
- 2.Qa1#
- 1...Bd3
- 2.Qa1#
- 1...Bh3
- 2.Qa1#
- 1...Bc4
- 2.Qa1#
- 1...Ba7
- 2.Re8#
- 1...Bc7
- 2.Re8#
- 1...Sf3
- 2.Qh8#
- 1...Sg4
- 2.Qh5#
- 1...e3
- 2.Qd5#
- 1...c4
- 2.Bd4#
- 1...d5!
- 1...Bxb5
- 1.Bxb8?
- 1...Bxb5
- 2.Qa1#
- 1...f3
- 2.Qxh2#
- 1...Be2
- 2.Qa1#
- 1...Bg2
- 2.Qa1#
- 1...Bd3
- 2.Qa1#
- 1...Bh3
- 2.Qa1#
- 1...Bc4
- 2.Qa1#
- 1...Sf3
- 2.Qh8#
- 1...Sg4
- 2.Qh5#
- 1...e3
- 2.Qd5#
- 1...c4!
- 1...Bxb5
- 1.Rxb8?
- threat
- 2.Re8#
- 1...Bxb5
- 2.Qa1#
- 1...f3
- 2.Qxh2#
- 1...Bh3
- 2.Qa1#
- 1...Bc4
- 2.Qa1#
- 1...d5!
- threat
- 1.b6?
- 1...Bxa7
- 2.Re8#
- 1...f3
- 2.Qxh2#
- 1...d5
- 2.Bxb8#
- 1...Sf3
- 2.Qh8#
- 1...Be2
- 2.Qa1#
- 1...Bg2
- 2.Qa1#
- 1...Bd3
- 2.Qa1#
- 1...Bh3
- 2.Qa1#
- 1...Bc4
- 2.Qa1#
- 1...Bb5
- 2.Qa1#
- 1...Ba6
- 2.Qa1#
- 1...Bc7
- 2.Re8#
- 1...Sg4
- 2.Qh5#
- 1...e3
- 2.Qd5#
- 1...c4!
- 1...Bxa7
- 1.Bb6?
- Keys
- 1.Bg8!
- 1...Bxb5
- 2.Qa1#
- 1...Bxa7
- 2.Re8#
- 1...f3
- 2.Qxh2#
- 1...d5
- 2.Bxb8#
- 1...Be2
- 2.Qa1#
- 1...Bg2
- 2.Qa1#
- 1...Bd3
- 2.Qa1#
- 1...Bh3
- 2.Qa1#
- 1...Bc4
- 2.Qa1#
- 1...Bc7
- 2.Re8#
- 1...Sf3
- 2.Qh8#
- 1...Sg4
- 2.Qh5#
- 1...e3
- 2.Qd5#
- 1...c4
- 2.Bd4#
- 1...Bxb5
- 1.Bg8!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- B(a);OGATE::QAB(A)
- B(a);OGATE,XP(C)::QAB(A)
- B(h);OGATE,XB(E)::R(G)
- B(h);OGATE::R(G)
- S(b);OGATE::QAB(A)
- S(b);OGATE::QAR(A)
- P(c);OGATE::QAR1(A)
- P(d);OGATEB::QAB(A),XS(b)
- P(e);OGATE::B(E)
- P(g);OGATEB::B(E),XB(h)
- Tries
- Try
- B(E);
- Vars
- B(a);OGATE,XP(C)::QAB(A)
- P(d);OGATEB::QAB(A),XS(b)
- B(a);OGATE::QAB(A)
- B(h);OGATE::R(G)
- S(b);OGATE::QAB(A)
- S(b);OGATE::QAR(A)
- P(c);OGATE::QAR1(A)
- P(e);OGATE::B(E)
- Refutation
- P(g);
- Try
- B(E);P_PINP(g),XB(h)
- Vars
- B(a);OGATE,XP(C)::QAB(A)
- P(d);OGATEB::QAB(A),XS(b)
- B(a);OGATE::QAB(A)
- S(b);OGATE::QAB(A)
- S(b);OGATE::QAR(A)
- P(c);OGATE::QAR1(A)
- Refutation
- P(e);
- Try
- R(G);XB(h)
- Threat
- R(G)
- Vars
- B(a);OGATE,XP(C)::QAB(A)
- P(d);OGATEB::QAB(A),XS(b)
- B(a);OGATE::QAB(A)
- Refutation
- P(g);
- Try
- P(C);
- Vars
- B(h);OGATE,XB(E)::R(G)
- P(d);OGATEB::QAB(A),XS(b)
- P(g);OGATEB::B(E),XB(h)
- S(b);OGATE::QAB(A)
- B(a);OGATE::QAB(A)
- B(h);OGATE::R(G)
- S(b);OGATE::QAR(A)
- P(c);OGATE::QAR1(A)
- Refutation
- P(e);
- Try
- Actual
- B(F);
- Vars
- B(a);OGATE,XP(C)::QAB(A)
- B(h);OGATE,XB(E)::R(G)
- P(d);OGATEB::QAB(A),XS(b)
- P(g);OGATEB::B(E),XB(h)
- B(a);OGATE::QAB(A)
- B(h);OGATE::R(G)
- S(b);OGATE::QAB(A)
- S(b);OGATE::QAR(A)
- P(c);OGATE::QAR1(A)
- P(e);OGATE::B(E)
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).