MESON Chess Problem Database
Problem Display
PID: 274888 (3B4/1n1Q2r1/b3p3/p7/4B3/PPk1bn1R/P4N2/1K1RrN1q w - - 0 1)
Ingram, Jesse George
Western Morning News, 1925
(First published on Sat Aug 29 1925)
#2
11 + 10
| 15239 | Valois Notebooks | 2024 |
SOLUTION
- SOUND
- Sets
- 1...Rxd1+
- 2.Sxd1#
- 1...Bc1
- 2.Qd4#
- 1...Bd2
- 2.Qxd2#
- 1...Bxf2
- 2.Qd2#
- 1...Bd4
- 2.Qxd4#
- 1...Bf4
- 2.Qd4#
- 1...Bc5
- 2.Qd2#
- 1...Bg5
- 2.Qd4#
- 1...Bb6
- 2.Qd2#
- 1...Bh6
- 2.Qd4#
- 1...Ba7
- 2.Qd2#
- 1...Bd3+
- 2.Qxd3#
- 1...Sg1
- 2.Qd2#
- 2.Qd4#
- 1...Sd2+
- 2.Qxd2#
- 1...Sh2
- 2.Qd2#
- 2.Qd4#
- 1...Sd4
- 2.Qxd4#
- 1...Sh4
- 2.Qd2#
- 2.Qd4#
- 1...Se5
- 2.Qd2#
- 2.Qd4#
- 1...Sg5
- 2.Qd2#
- 2.Qd4#
- 1...Sc5
- 2.Bxa5#
- 1...Sd6
- 2.Bxa5#
- 1...Rxd1+
- Tries
- 1.Bc2?
- threat
- 2.Se4#
- 1...Rxd1+
- 2.Sxd1#
- 1...Sd2+
- 2.Qxd2#
- 1...Bxf2
- 2.Qd2#
- 1...Bc1
- 2.Qd4#
- 1...Bd2
- 2.Qxd2#
- 1...Bd4
- 2.Qxd4#
- 1...Bf4
- 2.Qd4#
- 1...Bc5
- 2.Qd2#
- 1...Bg5
- 2.Qd4#
- 1...Bb6
- 2.Qd2#
- 1...Bh6
- 2.Qd4#
- 1...Ba7
- 2.Qd2#
- 1...Bd3
- 2.Qxd3#
- 1...Sg1
- 2.Qd2#
- 2.Qd4#
- 1...Sh2
- 2.Qd2#
- 2.Qd4#
- 1...Sd4
- 2.Qxd4#
- 1...Sh4
- 2.Qd2#
- 2.Qd4#
- 1...Se5
- 2.Qd2#
- 2.Qd4#
- 1...Sg5
- 2.Qd2#
- 2.Qd4#
- 1...Sc5
- 2.Bxa5#
- 1...Sd6
- 2.Bxa5#
- 1...Rg4!
- threat
- 1.Bc6?
- threat
- 2.Se4#
- 1...Rxd1+
- 2.Sxd1#
- 1...Bd3+
- 2.Qxd3#
- 1...Sd2+
- 2.Qxd2#
- 1...Bxf2
- 2.Qd2#
- 1...Bc1
- 2.Qd4#
- 1...Bd2
- 2.Qxd2#
- 1...Bd4
- 2.Qxd4#
- 1...Bf4
- 2.Qd4#
- 1...Bc5
- 2.Qd2#
- 1...Bg5
- 2.Qd4#
- 1...Bb6
- 2.Qd2#
- 1...Bh6
- 2.Qd4#
- 1...Ba7
- 2.Qd2#
- 1...Sg1
- 2.Qd2#
- 2.Qd4#
- 1...Sh2
- 2.Qd2#
- 2.Qd4#
- 1...Sd4
- 2.Qxd4#
- 1...Sh4
- 2.Qd2#
- 2.Qd4#
- 1...Se5
- 2.Qd2#
- 2.Qd4#
- 1...Sg5
- 2.Qd2#
- 2.Qd4#
- 1...Sc5
- 2.Bxa5#
- 1...Sd6
- 2.Bxa5#
- 1...Rg4!
- threat
- 1.Bxb7?
- threat
- 2.Se4#
- 2.Bxa5#
- 1...Rxd1+
- 2.Sxd1#
- 1...Bd3+
- 2.Qxd3#
- 1...Sd2+
- 2.Qxd2#
- 1...Bxf2
- 2.Bxa5#
- 2.Qd2#
- 1...Bxb7
- 2.Bxa5#
- 2.Qd3#
- 1...Rg5
- 2.Se4#
- 1...Bc1
- 2.Bxa5#
- 2.Qd4#
- 1...Bd2
- 2.Bxa5#
- 2.Qxd2#
- 1...Bd4
- 2.Bxa5#
- 2.Qxd4#
- 1...Bf4
- 2.Bxa5#
- 2.Qd4#
- 1...Bc5
- 2.Qd2#
- 1...Bg5
- 2.Bxa5#
- 2.Qd4#
- 1...Bb6
- 2.Qd2#
- 1...Bh6
- 2.Bxa5#
- 2.Qd4#
- 1...Ba7
- 2.Bxa5#
- 2.Qd2#
- 1...Sg1
- 2.Bxa5#
- 2.Qd2#
- 2.Qd4#
- 1...Sh2
- 2.Bxa5#
- 2.Qd2#
- 2.Qd4#
- 1...Sd4
- 2.Bxa5#
- 2.Qxd4#
- 1...Sh4
- 2.Bxa5#
- 2.Qd2#
- 2.Qd4#
- 1...Se5
- 2.Bxa5#
- 2.Qd2#
- 2.Qd4#
- 1...Sg5
- 2.Bxa5#
- 2.Qd2#
- 2.Qd4#
- 1...a4
- 2.Se4#
- 2.Ba5#
- 1...Rg4!
- threat
- 1.Bh7?
- threat
- 2.Se4#
- 1...Rxd1+
- 2.Sxd1#
- 1...Bd3+
- 2.Qxd3#
- 1...Sd2+
- 2.Qxd2#
- 1...Bxf2
- 2.Qd2#
- 1...Bc1
- 2.Qd4#
- 1...Bd2
- 2.Qxd2#
- 1...Bd4
- 2.Qxd4#
- 1...Bf4
- 2.Qd4#
- 1...Bc5
- 2.Qd2#
- 1...Bg5
- 2.Qd4#
- 1...Bb6
- 2.Qd2#
- 1...Bh6
- 2.Qd4#
- 1...Ba7
- 2.Qd2#
- 1...Sg1
- 2.Qd2#
- 2.Qd4#
- 1...Sh2
- 2.Qd2#
- 2.Qd4#
- 1...Sd4
- 2.Qxd4#
- 1...Sh4
- 2.Qd2#
- 2.Qd4#
- 1...Se5
- 2.Qd2#
- 2.Qd4#
- 1...Sg5
- 2.Qd2#
- 2.Qd4#
- 1...Sc5
- 2.Bxa5#
- 1...Sd6
- 2.Bxa5#
- 1...Rg4!
- threat
- 1.Bf6+?
- 1...Bd4
- 2.Bxd4#
- 2.Qxd4#
- 1...Sd4
- 2.Bxd4#
- 2.Qxd4#
- 1...Se5
- 2.Bxe5#
- 2.Qd2#
- 2.Qd4#
- 1...e5!
- 1...Bd4
- 1.Qc6+?
- 1...Bc4
- 2.Qxc4#
- 1...Sc5
- 2.Bxa5#
- 1...Bc5!
- 1...Bc4
- 1.Qxg7+?
- 1...Bd4
- 2.Qxd4#
- 1...Sd4
- 2.Qxd4#
- 1...Se5
- 2.Qxe5#
- 1...e5!
- 1...Bd4
- 1.Bc2?
- Keys
- 1.Bg6!
- threat
- 2.Se4#
- 1...Rxd1+
- 2.Sxd1#
- 1...Bd3+
- 2.Qxd3#
- 1...Sd2+
- 2.Qxd2#
- 1...Bxf2
- 2.Qd2#
- 1...Bc1
- 2.Qd4#
- 1...Bd2
- 2.Qxd2#
- 1...Bd4
- 2.Qxd4#
- 1...Bf4
- 2.Qd4#
- 1...Bc5
- 2.Qd2#
- 1...Bg5
- 2.Qd4#
- 1...Bb6
- 2.Qd2#
- 1...Bh6
- 2.Qd4#
- 1...Ba7
- 2.Qd2#
- 1...Sg1
- 2.Qd2#
- 2.Qd4#
- 1...Sh2
- 2.Qd2#
- 2.Qd4#
- 1...Sd4
- 2.Qxd4#
- 1...Sh4
- 2.Qd2#
- 2.Qd4#
- 1...Se5
- 2.Qd2#
- 2.Qd4#
- 1...Sg5
- 2.Qd2#
- 2.Qd4#
- 1...Sc5
- 2.Bxa5#
- 1...Sd6
- 2.Bxa5#
- threat
- 1.Bg6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- R(a);CHECK,XR(B)::S(E),XR(a)
- B(d);N_GUARD,N_PINR(B),P_SPINS(e)::QAB1(J)
- B(d);N_GUARD,P_SPINS(e)::QAB1(J),XB(d)
- B(d);N_GUARD,P_SPINS(e),XS(E)::QAB1(J)
- B(d);N_GUARD,P_SPINS(e)::QAB1(J)
- B(g);CHECK,N_GUARD::QAR1(J),XB(g)
- S(e);CHECK,N_GUARD,P_SPINB(d)::QAB1(J),XS(e)
- S(e);N_GUARD,P_SPINB(d)::QAB1(J),XS(e)
- S(i);N_GUARD::B(K),XP(f)
- Tries
- Try
- B(I);
- Threat
- S(E)
- Vars
- R(a);CHECK,XR(B)::S(E),XR(a)
- S(e);CHECK,N_GUARD,P_SPINB(d)::QAB1(J),XS(e)
- B(d);N_GUARD,P_SPINS(e),XS(E)::QAB1(J)
- B(d);N_GUARD,N_PINR(B),P_SPINS(e)::QAB1(J)
- B(d);N_GUARD,P_SPINS(e)::QAB1(J),XB(d)
- B(d);N_GUARD,P_SPINS(e)::QAB1(J)
- B(g);N_GUARD,P_PINB(I)::QAR1(J),XB(g)
- S(e);N_GUARD,P_SPINB(d)::QAB1(J),XS(e)
- S(i);N_GUARD::B(K),XP(f)
- Refutation
- R(j);
- Try
- B(I);
- Threat
- S(E)
- Vars
- R(a);CHECK,XR(B)::S(E),XR(a)
- B(g);CHECK,N_GUARD::QAR1(J),XB(g)
- S(e);CHECK,N_GUARD,P_SPINB(d)::QAB1(J),XS(e)
- B(d);N_GUARD,P_SPINS(e),XS(E)::QAB1(J)
- B(d);N_GUARD,N_PINR(B),P_SPINS(e)::QAB1(J)
- B(d);N_GUARD,P_SPINS(e)::QAB1(J),XB(d)
- B(d);N_GUARD,P_SPINS(e)::QAB1(J)
- S(e);N_GUARD,P_SPINB(d)::QAB1(J),XS(e)
- S(i);N_GUARD::B(K),XP(f)
- Refutation
- R(j);
- Try
- B(I);XS(i)
- Threat
- DUALS(2)
- Vars
- R(a);CHECK,XR(B)::S(E),XR(a)
- B(g);CHECK,N_GUARD::QAR1(J),XB(g)
- S(e);CHECK,N_GUARD,P_SPINB(d)::QAB1(J),XS(e)
- R(j);::S(E)
- B(d);N_GUARD,P_SPINS(e)::QAB1(J)
- Refutation
- R(j);
- Try
- B(I);
- Threat
- S(E)
- Vars
- R(a);CHECK,XR(B)::S(E),XR(a)
- B(g);CHECK,N_GUARD::QAR1(J),XB(g)
- S(e);CHECK,N_GUARD,P_SPINB(d)::QAB1(J),XS(e)
- B(d);N_GUARD,P_SPINS(e),XS(E)::QAB1(J)
- B(d);N_GUARD,N_PINR(B),P_SPINS(e)::QAB1(J)
- B(d);N_GUARD,P_SPINS(e)::QAB1(J),XB(d)
- B(d);N_GUARD,P_SPINS(e)::QAB1(J)
- S(e);N_GUARD,P_SPINB(d)::QAB1(J),XS(e)
- S(i);N_GUARD::B(K),XP(f)
- Refutation
- R(j);
- Try
- B(K);CHECK
- Refutation
- P(h);P_SPINP(h)
- Try
- Q(J);CHECK
- Vars
- B(g);N_GUARD,P_SPINB(g)::QAR1(J),XB(g)
- S(i);P_SPINS(i)::B(K),XP(f)
- Refutation
- B(d);P_SPINB(d),P_SPINS(e)
- Try
- Q(J);CHECK,XR(j)
- Vars
- B(d);N_GUARD,P_SPINB(d),P_SPINS(e)::QAB1(J),XB(d)
- S(e);N_GUARD,P_SPINB(d),P_SPINS(e)::QAB1(J),XS(e)
- S(e);N_GUARD,P_SPINB(d),P_SPINS(e)::QAB(J),XS(e)
- Refutation
- P(h);P_SPINP(h)
- Try
- Actual
- B(I);
- Threat
- S(E)
- Vars
- R(a);CHECK,XR(B)::S(E),XR(a)
- B(g);CHECK,N_GUARD::QAR1(J),XB(g)
- S(e);CHECK,N_GUARD,P_SPINB(d)::QAB1(J),XS(e)
- B(d);N_GUARD,P_SPINS(e),XS(E)::QAB1(J)
- B(d);N_GUARD,N_PINR(B),P_SPINS(e)::QAB1(J)
- B(d);N_GUARD,P_SPINS(e)::QAB1(J),XB(d)
- B(d);N_GUARD,P_SPINS(e)::QAB1(J)
- S(e);N_GUARD,P_SPINB(d)::QAB1(J),XS(e)
- S(i);N_GUARD::B(K),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).