MESON Chess Problem Database
Problem Display
PID: 75815 (Bb5N/4p1K1/p3P3/B1p1kPR1/2p4P/1bP5/1Qn5/3N4 w - - 0 1)
Anonymous
Chess Amateur (The), 1910
#2
11 + 8
SOLUTION
- SOUND
- Sets
- 1...Kf4
- 2.Sg6#
- 1...Kd6
- 2.Sf7#
- 1...Ba2
- 2.Qxb8#
- 1...Ba4
- 2.Qxb8#
- 1...Bd6
- 2.Sg6#
- 1...Ba7
- 2.Bc7#
- 1...Bc7
- 2.Bxc7#
- 1...Sa1
- 2.Qh2#
- 1...Se1
- 2.Qh2#
- 1...Sa3
- 2.Qh2#
- 1...Se3
- 2.Qh2#
- 1...Sb4
- 2.Qh2#
- 1...Sd4
- 2.Qh2#
- 1...Kf4
- Tries
- 1.Kf7?
- 1...Kf4
- 2.Sg6#
- 1...Ba2
- 2.Qxb8#
- 1...Ba4
- 2.Qxb8#
- 1...Bd6
- 2.Sg6#
- 1...Ba7
- 2.Bc7#
- 1...Bc7
- 2.Bxc7#
- 1...Sa1
- 2.Qh2#
- 1...Se1
- 2.Qh2#
- 1...Sa3
- 2.Qh2#
- 1...Se3
- 2.Qh2#
- 1...Sb4
- 2.Qh2#
- 1...Sd4
- 2.Qh2#
- 1...Kd6!
- 1...Kf4
- 1.Se3?
- 1...Kd6
- 2.Sf7#
- 1...Sxe3
- 2.Qh2#
- 1...Ba2
- 2.Qxb8#
- 1...Ba4
- 2.Qxb8#
- 1...Bd6
- 2.Sg6#
- 1...Ba7
- 2.Bc7#
- 1...Bc7
- 2.Bxc7#
- 1...Sa1
- 2.Qh2#
- 1...Se1
- 2.Qh2#
- 1...Sa3
- 2.Qh2#
- 1...Sb4
- 2.Qh2#
- 1...Sd4
- 2.Qh2#
- 1...Kf4!
- 1...Kd6
- 1.Bd8?
- 1...Kf4
- 2.Sg6#
- 1...Kd6
- 2.Sf7#
- 1...Ba2
- 2.Qxb8#
- 1...Ba4
- 2.Qxb8#
- 1...Bd6
- 2.Sg6#
- 1...Ba7
- 2.Bc7#
- 1...Bc7
- 2.Bxc7#
- 1...Sa1
- 2.Qh2#
- 1...Se1
- 2.Qh2#
- 1...Sa3
- 2.Qh2#
- 1...Se3
- 2.Qh2#
- 1...Sb4
- 2.Qh2#
- 1...Sd4
- 2.Qh2#
- 1...a5!
- 1...Kf4
- 1.Bf3?
- 1...Kd6
- 2.Sf7#
- 1...Ba2
- 2.Qxb8#
- 1...Ba4
- 2.Qxb8#
- 1...Bd6
- 2.Sg6#
- 1...Ba7
- 2.Bc7#
- 1...Bc7
- 2.Bxc7#
- 1...Sa1
- 2.Qh2#
- 1...Se1
- 2.Qh2#
- 1...Sa3
- 2.Qh2#
- 1...Se3
- 2.Qh2#
- 1...Sb4
- 2.Qh2#
- 1...Sd4
- 2.Qh2#
- 1...Kf4!
- 1...Kd6
- 1.Bc6?
- 1...Kf4
- 2.Sg6#
- 1...Ba2
- 2.Qxb8#
- 1...Ba4
- 2.Qxb8#
- 1...Bd6
- 2.Sg6#
- 1...Ba7
- 2.Bc7#
- 1...Bc7
- 2.Bxc7#
- 1...Sa1
- 2.Qh2#
- 1...Se1
- 2.Qh2#
- 1...Sa3
- 2.Qh2#
- 1...Se3
- 2.Qh2#
- 1...Sb4
- 2.Qh2#
- 1...Sd4
- 2.Qh2#
- 1...Kd6!
- 1...Kf4
- 1.Rh5?
- 1...Kd6
- 2.Sf7#
- 1...Ba2
- 2.Qxb8#
- 1...Ba4
- 2.Qxb8#
- 1...Bd6
- 2.Sg6#
- 1...Ba7
- 2.Bc7#
- 1...Bc7
- 2.Bxc7#
- 1...Sa1
- 2.Qh2#
- 1...Se1
- 2.Qh2#
- 1...Sa3
- 2.Qh2#
- 1...Se3
- 2.Qh2#
- 1...Sb4
- 2.Qh2#
- 1...Sd4
- 2.Qh2#
- 1...Kf4!
- 1...Kd6
- 1.Qc1?
- threat
- 2.Sf7#
- 1...Kd6
- 2.Sf7#
- 2.Qf4#
- 1...Se3!
- threat
- 1.Qxc2?
- threat
- 2.Qh2#
- 1...Kf4
- 2.Sg6#
- 2.Qe4#
- 2.Qh2#
- 1...Kd6
- 2.Sf7#
- 2.Qh2#
- 1...Bxc2!
- threat
- 1.h5?
- 1...Kd6
- 2.Sf7#
- 1...Ba2
- 2.Qxb8#
- 1...Ba4
- 2.Qxb8#
- 1...Bd6
- 2.Sg6#
- 1...Ba7
- 2.Bc7#
- 1...Bc7
- 2.Bxc7#
- 1...Sa1
- 2.Qh2#
- 1...Se1
- 2.Qh2#
- 1...Sa3
- 2.Qh2#
- 1...Se3
- 2.Qh2#
- 1...Sb4
- 2.Qh2#
- 1...Sd4
- 2.Qh2#
- 1...Kf4!
- 1...Kd6
- 1.Kf7?
- Keys
- 1.Bh1!
- 1...Kf4
- 2.Sg6#
- 1...Kd6
- 2.Sf7#
- 1...Ba2
- 2.Qxb8#
- 1...Ba4
- 2.Qxb8#
- 1...Bd6
- 2.Sg6#
- 1...Ba7
- 2.Bc7#
- 1...Bc7
- 2.Bxc7#
- 1...Sa1
- 2.Qh2#
- 1...Se1
- 2.Qh2#
- 1...Sa3
- 2.Qh2#
- 1...Se3
- 2.Qh2#
- 1...Sb4
- 2.Qh2#
- 1...Sd4
- 2.Qh2#
- 1...Kf4
- 1.Bh1!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- K(e);S_FLIGHT::S(K)
- B(b);OGATE::QAB(B),XB(h)
- B(h);SBLOCK::S(K)
- B(h);N_GUARD::B(E)
- B(h);N_GUARD::B(E),XB(h)
- S(a);OGATE::QAB(B)
- Tries
- Try
- K(I);P-FLIGHT
- Vars
- K(e);S_FLIGHT::S(K)
- B(b);OGATE::QAB(B),XB(h)
- B(h);SBLOCK::S(K)
- B(h);N_GUARD::B(E)
- B(h);N_GUARD::B(E),XB(h)
- S(a);OGATE::QAB(B)
- Refutation
- K(e);S_FLIGHT
- Try
- S(A);
- Vars
- K(e);S_FLIGHT::S(K)
- S(a);OGATE,XS(A)::QAB(B)
- B(b);OGATE::QAB(B),XB(h)
- B(h);SBLOCK::S(K)
- B(h);N_GUARD::B(E)
- B(h);N_GUARD::B(E),XB(h)
- S(a);OGATE::QAB(B)
- Refutation
- K(e);S_FLIGHT
- Try
- B(E);
- Vars
- K(e);S_FLIGHT::S(K)
- B(b);OGATE::QAB(B),XB(h)
- B(h);SBLOCK::S(K)
- B(h);N_GUARD::B(E)
- B(h);N_GUARD::B(E),XB(h)
- S(a);OGATE::QAB(B)
- Refutation
- P(f);
- Try
- B(J);
- Vars
- K(e);S_FLIGHT::S(K)
- B(b);OGATE::QAB(B),XB(h)
- B(h);SBLOCK::S(K)
- B(h);N_GUARD::B(E)
- B(h);N_GUARD::B(E),XB(h)
- S(a);OGATE::QAB(B)
- Refutation
- K(e);S_FLIGHT
- Try
- B(J);
- Vars
- K(e);S_FLIGHT::S(K)
- B(b);OGATE::QAB(B),XB(h)
- B(h);SBLOCK::S(K)
- B(h);N_GUARD::B(E)
- B(h);N_GUARD::B(E),XB(h)
- S(a);OGATE::QAB(B)
- Refutation
- K(e);S_FLIGHT
- Try
- R(G);
- Vars
- K(e);S_FLIGHT::S(K)
- B(b);OGATE::QAB(B),XB(h)
- B(h);SBLOCK::S(K)
- B(h);N_GUARD::B(E)
- B(h);N_GUARD::B(E),XB(h)
- S(a);OGATE::QAB(B)
- Refutation
- K(e);S_FLIGHT
- Try
- Q(B);
- Threat
- S(K)
- Refutation
- S(a);
- Try
- Q(B);XS(a)
- Threat
- QAB(B)
- Refutation
- B(b);XQ(B)
- Try
- P(D);
- Vars
- K(e);S_FLIGHT::S(K)
- B(b);OGATE::QAB(B),XB(h)
- B(h);SBLOCK::S(K)
- B(h);N_GUARD::B(E)
- B(h);N_GUARD::B(E),XB(h)
- S(a);OGATE::QAB(B)
- Refutation
- K(e);S_FLIGHT
- Try
- Actual
- B(J);
- Vars
- K(e);S_FLIGHT::S(K)
- B(b);OGATE::QAB(B),XB(h)
- B(h);SBLOCK::S(K)
- B(h);N_GUARD::B(E)
- B(h);N_GUARD::B(E),XB(h)
- S(a);OGATE::QAB(B)
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).