MESON Chess Problem Database
Problem Display
PID: 56958 (8/3p1p2/NK5p/3Bk2P/4Pr2/B3p1Q1/8/4N3 w - - 0 1)
Baird, Edith Elina Helen (Mrs WJ)
Sunday Special, 1901
#2
8 + 6
| 3262 | 700 Chess Problems | 1902 |
SOLUTION
- SOUND
- Sets
- 1...Kd4
- 2.Bb2#
- 1...e2
- 2.Qc3#
- 1...d6
- 2.Bb2#
- 1...f5
- 2.Qg7#
- 1...f6
- 2.Sf3#
- 1...Kd4
- Tries
- 1.Ka5?
- 1...Kd4
- 2.Bb2#
- 1...e2
- 2.Qc3#
- 1...d6
- 2.Bb2#
- 1...f5
- 2.Qg7#
- 1...f6
- 2.Sf3#
- 1...Kf6!
- 1...Kd4
- 1.Kb5?
- 1...Kd4
- 2.Bb2#
- 1...e2
- 2.Qc3#
- 1...d6
- 2.Bb2#
- 1...f5
- 2.Qg7#
- 1...f6
- 2.Sf3#
- 1...Kf6!
- 1...Kd4
- 1.Ka7?
- 1...Kd4
- 2.Bb2#
- 1...e2
- 2.Qc3#
- 1...d6
- 2.Bb2#
- 1...f5
- 2.Qg7#
- 1...f6
- 2.Sf3#
- 1...Kf6!
- 1...Kd4
- 1.Kb7?
- 1...Kd4
- 2.Bb2#
- 1...e2
- 2.Qc3#
- 1...d6
- 2.Bb2#
- 1...f5
- 2.Qg7#
- 1...f6
- 2.Sf3#
- 1...Kf6!
- 1...Kd4
- 1.Kc7?
- threat
- 2.Bb2#
- 1...Kd4
- 2.Bb2#
- 1...Kf6!
- threat
- 1.Sc7?
- 1...Kd4
- 2.Bb2#
- 1...e2
- 2.Qc3#
- 1...d6
- 2.Bb2#
- 1...f5
- 2.Qg7#
- 1...f6
- 2.Sf3#
- 1...Kf6!
- 1...Kd4
- 1.Qxf4+?
- 1...Kd4
- 2.Bb2#
- 2.Qf6#
- 1...Kxf4!
- 1...Kd4
- 1.Qg5+?
- 1...Kd4
- 2.Bb2#
- 1...Rf5
- 2.Sf3#
- 1...f5
- 2.Qg7#
- 1...hxg5!
- 1...Kd4
- 1.Ka5?
- Keys
- 1.Sb8!
- 1...Kd4
- 2.Bb2#
- 1...Kf6
- 2.Sxd7#
- 1...e2
- 2.Qc3#
- 1...d6
- 2.Bb2#
- 1...f5
- 2.Qg7#
- 1...f6
- 2.Sf3#
- 1...Kd4
- 1.Sb8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(c);N_SPINR(b),S_FLIGHT::B(B)
- P(a);OGATE::QAB(C)
- P(e);SBLOCK::B(B)
- P(f);N_GUARD::QAB(C)
- P(f);SBLOCK::S(A)
- Tries
- Try
- K(H);S_FLIGHT
- Vars
- K(c);N_SPINR(b),S_FLIGHT::B(B)
- P(a);OGATE::QAB(C)
- P(e);SBLOCK::B(B)
- P(f);N_GUARD::QAB(C)
- P(f);SBLOCK::S(A)
- Refutation
- K(c);N_SPINR(b),S_FLIGHT
- Try
- K(H);P-FLIGHT
- Vars
- K(c);N_SPINR(b),S_FLIGHT::B(B)
- P(a);OGATE::QAB(C)
- P(e);SBLOCK::B(B)
- P(f);N_GUARD::QAB(C)
- P(f);SBLOCK::S(A)
- Refutation
- K(c);N_SPINR(b),S_FLIGHT
- Try
- K(H);S_FLIGHT
- Vars
- K(c);N_SPINR(b),S_FLIGHT::B(B)
- P(a);OGATE::QAB(C)
- P(e);SBLOCK::B(B)
- P(f);N_GUARD::QAB(C)
- P(f);SBLOCK::S(A)
- Refutation
- K(c);N_SPINR(b),S_FLIGHT
- Try
- K(H);P-FLIGHT
- Vars
- K(c);N_SPINR(b),S_FLIGHT::B(B)
- P(a);OGATE::QAB(C)
- P(e);SBLOCK::B(B)
- P(f);N_GUARD::QAB(C)
- P(f);SBLOCK::S(A)
- Refutation
- K(c);N_SPINR(b),S_FLIGHT
- Try
- K(H);S_FLIGHT
- Threat
- B(B)
- Vars
- K(c);N_SPINR(b),S_FLIGHT::B(B)
- Refutation
- K(c);N_SPINR(b),S_FLIGHT
- Try
- S(G);
- Vars
- K(c);N_SPINR(b),S_FLIGHT::B(B)
- P(a);OGATE::QAB(C)
- P(e);SBLOCK::B(B)
- P(f);N_GUARD::QAB(C)
- P(f);SBLOCK::S(A)
- Refutation
- K(c);N_SPINR(b),S_FLIGHT
- Try
- Q(C);CHECK,XR(b)
- Refutation
- K(c);S_FLIGHT,XQ(C)
- Try
- Q(C);CHECK,N_PINR(b)
- Vars
- K(c);S_FLIGHT::B(B)
- R(b);P_SPINR(b)::S(A)
- P(f);N_GUARD,P_SPINP(f),S_CUTR(b)::QAB(C)
- Refutation
- P(d);XQ(C)
- Try
- Actual
- S(G);
- Vars
- K(c);N_SPINR(b),S_FLIGHT::B(B)
- K(c);N_SPINR(b),S_FLIGHT::S(G),XP(e)
- P(a);OGATE::QAB(C)
- P(e);SBLOCK::B(B)
- P(f);N_GUARD::QAB(C)
- P(f);SBLOCK::S(A)
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).