MESON Chess Problem Database
Problem Display
PID: 186159 (8/8/3Q4/3pp1P1/3P1B2/1pN3N1/1Rb1pk1K/R6B w - - 0 1)
Kipping, Cyril Stanley
Chess, 1959
#2
10 + 6
SOLUTION
- SOUND
- Sets
- 1...Bb1
- 2.Rxe2#
- 1...Bd3
- 2.Rf1#
- 1...Be4
- 2.Rf1#
- 2.Rxe2#
- 1...Bf5
- 2.Rf1#
- 2.Rxe2#
- 1...Bg6
- 2.Rf1#
- 2.Rxe2#
- 1...Bh7
- 2.Rf1#
- 2.Rxe2#
- 1...e1S
- 2.Sd1#
- 1...e1B
- 2.Sd1#
- 1...exf4
- 2.Qxf4#
- 1...Bb1
- Tries
- 1.Sce4+?
- 1...Bxe4
- 2.Rf1#
- 2.Rxe2#
- 1...dxe4!
- 1...Bxe4
- 1.Sge4+?
- 1...Bxe4
- 2.Rxe2#
- 1...dxe4!
- 1...Bxe4
- 1.Re1?
- threat
- 2.Rxe2#
- 1...Bd1
- 2.Rf1#
- 1...Bd3
- 2.Rf1#
- 1...Kxe1!
- threat
- 1.Rxc2?
- threat
- 2.Rf1#
- 2.Rxe2#
- 1...exf4
- 2.Rxe2#
- 2.Qxf4#
- 1...bxc2!
- threat
- 1.Qxe5?
- threat
- 2.Be3#
- 2.Qxe2#
- 2.Qe3#
- 1...Bb1
- 2.Rxe2#
- 2.Qxe2#
- 1...e1Q
- 2.Qxe1#
- 1...e1S
- 2.Sd1#
- 2.Be3#
- 2.Qxe1#
- 2.Qe2#
- 2.Qe3#
- 1...e1B
- 2.Sd1#
- 2.Be3#
- 2.Qxe1#
- 2.Qe2#
- 2.Qe3#
- 1...e1R
- 2.Qxe1#
- 1...Bd3
- 2.Be3#
- 2.Rf1#
- 2.Qe3#
- 1...Be4
- 2.Rf1#
- 2.Rxe2#
- 1...Bd1!
- threat
- 1.Qf8?
- 1...exf4
- 2.Qxf4#
- 1...Bb1
- 2.Rxe2#
- 1...Bd1
- 2.Bd2#
- 1...e1Q
- 2.Bc1#
- 1...e1S
- 2.Sd1#
- 1...e1B
- 2.Sd1#
- 2.Bc1#
- 1...e1R
- 2.Bc1#
- 1...Bd3
- 2.Rf1#
- 1...Be4
- 2.Rf1#
- 2.Rxe2#
- 1...Bf5
- 2.Rf1#
- 2.Rxe2#
- 1...Bg6
- 2.Rf1#
- 2.Rxe2#
- 1...Bh7
- 2.Rf1#
- 2.Rxe2#
- 1...e4
- 2.Bd2#
- 1...exd4!
- 1...exf4
- 1.Sce4+?
- Keys
- 1.Qf6!
- 1...exd4
- 2.Qxd4#
- 1...exf4
- 2.Qxf4#
- 1...Bb1
- 2.Rxe2#
- 1...Bd1
- 2.Bd2#
- 1...e1Q
- 2.Bc1#
- 1...e1S
- 2.Sd1#
- 1...e1B
- 2.Sd1#
- 2.Bc1#
- 1...e1R
- 2.Bc1#
- 1...Bd3
- 2.Rf1#
- 1...Be4
- 2.Rf1#
- 2.Rxe2#
- 1...Bf5
- 2.Rf1#
- 2.Rxe2#
- 1...Bg6
- 2.Rf1#
- 2.Rxe2#
- 1...Bh7
- 2.Rf1#
- 2.Rxe2#
- 1...e4
- 2.Bd2#
- 1...exd4
- 1.Qf6!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 5
- REMOVED MATES = 1
- Sets
- B(a);OGATE,P_SPINP(b)::R1(C),XP(b)
- B(a);P_SPINP(b)::R1(A)
- P(b);N_GUARD,P_SPINB(a),SBLOCK::S(E)
- P(f);OGATE,XB(H)::QAR2(J),XP(f)
- Tries
- Try
- S(E);CHECK
- Refutation
- P(e);XS(E)
- Try
- S(F);CHECK
- Vars
- B(a);OGATE,P_SPINP(b),XS(F)::R1(C),XP(b)
- Refutation
- P(e);XS(F)
- Try
- R(A);
- Threat
- R1(A),XP(b)
- Vars
- B(a);P_SPINP(b)::R1(A)
- Refutation
- K(c);S_FLIGHT,XR(A)
- Try
- R(C);P_PINP(b),XB(a)
- Threat
- DUALS(2)
- Refutation
- P(d);N_SPINP(b),XR(C)
- Try
- Q(J);XP(f)
- Threat
- DUALS(3)
- Vars
- P(b);OGATE,P_SPINB(a)::QAB1(J),XQ(b)
- P(b);OGATE,P_SPINB(a)::QAB1(J),XR(b)
- Refutation
- B(a);P_SPINP(b)
- Try
- Q(J);
- Vars
- P(f);OGATE,P_SPINP(f),XB(H)::QAR2(J),XP(f)
- B(a);OGATE,P_SPINP(b)::R1(C),XP(b)
- B(a);N_GUARD,P_SPINP(b)::QAR(J)+B(H)
- P(b);P_SPINB(a),SBLOCK::QAR(J)+B(H)
- P(b);N_GUARD,P_SPINB(a),SBLOCK::S(E)
- B(a);P_SPINP(b)::R1(A)
- P(f);S_CUTB(a)::QAR(J)+B(H)
- Refutation
- P(f);XP(G)
- Try
- Actual
- Q(J);
- Vars
- P(f);OGATE,XP(G)::QAB(J),XP(f)
- P(f);OGATE,P_SPINP(f),XB(H)::QAR2(J),XP(f)
- B(a);OGATE,P_SPINP(b)::R1(C),XP(b)
- B(a);N_GUARD,P_SPINP(b)::QAR(J)+B(H)
- P(b);P_SPINB(a),SBLOCK::QAR(J)+B(H)
- P(b);N_GUARD,P_SPINB(a),SBLOCK::S(E)
- B(a);P_SPINP(b)::R1(A)
- P(f);S_CUTB(a)::QAR(J)+B(H)
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).