MESON Chess Problem Database
Problem Display
PID: 19097 (6K1/3p3n/3R4/5R1N/1p2k1PP/1BB1b2r/8/1b1N4 w - - 0 1)
Pirnie, Duncan
Hampshire Post, 1912
#2
9 + 7
SOLUTION
- SOUND
- Sets
- 1...Rh1
- 2.Sg3#
- 1...Rh2
- 2.Sg3#
- 1...Rf3
- 2.Re5#
- 1...Rg3
- 2.Sxg3#
- 1...Rxh4
- 2.Sg3#
- 1...Bc2
- 2.Bxc2#
- 1...Bd3
- 2.Bd5#
- 1...Bc1
- 2.Rd4#
- 1...Bg1
- 2.Rf4#
- 1...Bd2
- 2.Rd4#
- 1...Bf2
- 2.Rf4#
- 1...Bd4
- 2.Rxd4#
- 1...Bf4
- 2.Rxf4#
- 1...Bc5
- 2.Rf4#
- 1...Bg5
- 2.Rd4#
- 1...Bb6
- 2.Rf4#
- 1...Bh6
- 2.Rd4#
- 1...Ba7
- 2.Rf4#
- 1...Sg5
- 2.Sf6#
- 1...Sf6+
- 2.Sxf6#
- 1...Sf8
- 2.Sf6#
- 1...bxc3
- 2.Sxc3#
- 1...Rh1
- Tries
- 1.Kg7?
- 1...Bd4+
- 2.Rxd4#
- 1...Rxh4
- 2.Sg3#
- 1...bxc3
- 2.Sxc3#
- 1...Bf4
- 2.Rxf4#
- 1...Rh1
- 2.Sg3#
- 1...Rh2
- 2.Sg3#
- 1...Rf3
- 2.Re5#
- 1...Rg3
- 2.Sxg3#
- 1...Ba2
- 2.Bc2#
- 1...Bc2
- 2.Bxc2#
- 1...Bd3
- 2.Bd5#
- 1...Bc1
- 2.Rd4#
- 1...Bg1
- 2.Rf4#
- 1...Bd2
- 2.Rd4#
- 1...Bf2
- 2.Rf4#
- 1...Bc5
- 2.Rf4#
- 1...Bg5
- 2.Rd4#
- 1...Bb6
- 2.Rf4#
- 1...Ba7
- 2.Rf4#
- 1...Sg5
- 2.Sf6#
- 1...Sf6
- 2.Sxf6#
- 1...Sf8
- 2.Sf6#
- 1...Bh6+!
- 1...Bd4+
- 1.Kxh7?
- threat
- 2.Sf6#
- 1...Bd4
- 2.Rxd4#
- 1...Bf4
- 2.Rxf4#
- 1...Bg5
- 2.Rd4#
- 1...Rxh4!
- threat
- 1.Ba1?
- 1...Sf6+
- 2.Sxf6#
- 1...Rxh4
- 2.Sg3#
- 1...Bd4
- 2.Rxd4#
- 1...Bf4
- 2.Rxf4#
- 1...Bc2
- 2.Bxc2#
- 1...Rh1
- 2.Sg3#
- 1...Rh2
- 2.Sg3#
- 1...Rf3
- 2.Re5#
- 1...Rg3
- 2.Sxg3#
- 1...Bd3
- 2.Bd5#
- 1...Bc1
- 2.Rd4#
- 1...Bg1
- 2.Rf4#
- 1...Bd2
- 2.Rd4#
- 1...Bf2
- 2.Rf4#
- 1...Bc5
- 2.Rf4#
- 1...Bg5
- 2.Rd4#
- 1...Bb6
- 2.Rf4#
- 1...Bh6
- 2.Rd4#
- 1...Ba7
- 2.Rf4#
- 1...Sg5
- 2.Sf6#
- 1...Sf8
- 2.Sf6#
- 1...Ba2!
- 1...Sf6+
- 1.Bb2?
- 1...Sf6+
- 2.Sxf6#
- 1...Rxh4
- 2.Sg3#
- 1...Bd4
- 2.Rxd4#
- 1...Bf4
- 2.Rxf4#
- 1...Bc2
- 2.Bxc2#
- 1...Rh1
- 2.Sg3#
- 1...Rh2
- 2.Sg3#
- 1...Rf3
- 2.Re5#
- 1...Rg3
- 2.Sxg3#
- 1...Bd3
- 2.Bd5#
- 1...Bc1
- 2.Rd4#
- 1...Bg1
- 2.Rf4#
- 1...Bd2
- 2.Rd4#
- 1...Bf2
- 2.Rf4#
- 1...Bc5
- 2.Rf4#
- 1...Bg5
- 2.Rd4#
- 1...Bb6
- 2.Rf4#
- 1...Bh6
- 2.Rd4#
- 1...Ba7
- 2.Rf4#
- 1...Sg5
- 2.Sf6#
- 1...Sf8
- 2.Sf6#
- 1...Ba2!
- 1...Sf6+
- 1.Bg7?
- 1...Sf6+
- 2.Sxf6#
- 1...Rxh4
- 2.Sg3#
- 1...Bd4
- 2.Rxd4#
- 1...Bf4
- 2.Rxf4#
- 1...Rh1
- 2.Sg3#
- 1...Rh2
- 2.Sg3#
- 1...Rf3
- 2.Re5#
- 1...Rg3
- 2.Sxg3#
- 1...Bc2
- 2.Bxc2#
- 1...Bd3
- 2.Bd5#
- 1...Bc1
- 2.Rd4#
- 1...Bg1
- 2.Rf4#
- 1...Bd2
- 2.Rd4#
- 1...Bf2
- 2.Rf4#
- 1...Bc5
- 2.Rf4#
- 1...Bg5
- 2.Rd4#
- 1...Bb6
- 2.Rf4#
- 1...Bh6
- 2.Rd4#
- 1...Ba7
- 2.Rf4#
- 1...Sg5
- 2.Sf6#
- 1...Sf8
- 2.Sf6#
- 1...Ba2!
- 1...Sf6+
- 1.Bh8?
- 1...Sf6+
- 2.Sxf6#
- 1...Rxh4
- 2.Sg3#
- 1...Bd4
- 2.Rxd4#
- 1...Bf4
- 2.Rxf4#
- 1...Rh1
- 2.Sg3#
- 1...Rh2
- 2.Sg3#
- 1...Rf3
- 2.Re5#
- 1...Rg3
- 2.Sxg3#
- 1...Bc2
- 2.Bxc2#
- 1...Bd3
- 2.Bd5#
- 1...Bc1
- 2.Rd4#
- 1...Bg1
- 2.Rf4#
- 1...Bd2
- 2.Rd4#
- 1...Bf2
- 2.Rf4#
- 1...Bc5
- 2.Rf4#
- 1...Bg5
- 2.Rd4#
- 1...Bb6
- 2.Rf4#
- 1...Bh6
- 2.Rd4#
- 1...Ba7
- 2.Rf4#
- 1...Sg5
- 2.Sf6#
- 1...Sf8
- 2.Sf6#
- 1...Ba2!
- 1...Sf6+
- 1.Rdd5?
- 1...Sf6+
- 2.Sxf6#
- 1...Rxh4
- 2.Sg3#
- 1...bxc3
- 2.Sxc3#
- 1...Bd4
- 2.Rxd4#
- 1...Bf4
- 2.Rxf4#
- 1...Ba2
- 2.Bc2#
- 1...Rh1
- 2.Sg3#
- 1...Rh2
- 2.Sg3#
- 1...Rf3
- 2.Rfe5#
- 1...Rg3
- 2.Sxg3#
- 1...Bc2
- 2.Bxc2#
- 1...Bd3
- 2.Rde5#
- 1...Bc1
- 2.Rd4#
- 1...Bg1
- 2.Rf4#
- 1...Bd2
- 2.Rd4#
- 1...Bf2
- 2.Rf4#
- 1...Bc5
- 2.Rf4#
- 1...Bg5
- 2.Rd4#
- 1...Bb6
- 2.Rf4#
- 1...Bh6
- 2.Rd4#
- 1...Ba7
- 2.Rf4#
- 1...Sg5
- 2.Sf6#
- 1...Sf8
- 2.Sf6#
- 1...d6!
- 1...Sf6+
- 1.Rxd7?
- 1...Sf6+
- 2.Sxf6#
- 1...Rxh4
- 2.Sg3#
- 1...bxc3
- 2.Sxc3#
- 1...Bd4
- 2.Rxd4#
- 1...Bf4
- 2.Rxf4#
- 1...Rh1
- 2.Sg3#
- 1...Rh2
- 2.Sg3#
- 1...Rf3
- 2.Re5#
- 1...Rg3
- 2.Sxg3#
- 1...Bc2
- 2.Bxc2#
- 1...Bd3
- 2.Bd5#
- 2.Re7#
- 1...Bc1
- 2.Rd4#
- 1...Bg1
- 2.Rf4#
- 1...Bd2
- 2.Rd4#
- 1...Bf2
- 2.Rf4#
- 1...Bc5
- 2.Rf4#
- 1...Bg5
- 2.Rd4#
- 1...Bb6
- 2.Rf4#
- 1...Bh6
- 2.Rd4#
- 1...Ba7
- 2.Rf4#
- 1...Sg5
- 2.Sf6#
- 1...Sf8
- 2.Sf6#
- 1...Ba2!
- 1...Sf6+
- 1.Kg7?
- Keys
- 1.Kh8!
- 1...Bd4+
- 2.Rxd4#
- 1...Rxh4
- 2.Sg3#
- 1...bxc3
- 2.Sxc3#
- 1...Bf4
- 2.Rxf4#
- 1...Rh1
- 2.Sg3#
- 1...Rh2
- 2.Sg3#
- 1...Rf3
- 2.Re5#
- 1...Rg3
- 2.Sxg3#
- 1...Ba2
- 2.Bc2#
- 1...Bc2
- 2.Bxc2#
- 1...Bd3
- 2.Bd5#
- 1...Bc1
- 2.Rd4#
- 1...Bg1
- 2.Rf4#
- 1...Bd2
- 2.Rd4#
- 1...Bf2
- 2.Rf4#
- 1...Bc5
- 2.Rf4#
- 1...Bg5
- 2.Rd4#
- 1...Bb6
- 2.Rf4#
- 1...Bh6
- 2.Rd4#
- 1...Ba7
- 2.Rf4#
- 1...Sg5
- 2.Sf6#
- 1...Sf6
- 2.Sxf6#
- 1...Sf8
- 2.Sf6#
- 1...Bd4+
- 1.Kh8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(c);N_GUARD::S(G)
- R(c);SBLOCK::R1(F)
- R(c);N_GUARD,P_PINP(D)::S(G),XR(c)
- R(c);N_GUARD,XP(E)::S(G)
- B(a);N_GUARD::B(B),XB(a)
- B(a);SBLOCK::B(B)
- B(b);N_GUARD::R1(H)
- B(b);N_GUARD::R1(F)
- B(b);N_GUARD::R1(H),XB(b)
- B(b);N_GUARD::R1(F),XB(b)
- S(g);N_GUARD::S(G)
- S(g);CHECK,N_GUARD::S(G),XS(g)
- P(d);XB(C)::S(A),XP(d)
- Tries
- Try
- K(I);P-FLIGHT
- Vars
- B(b);CHECK,N_GUARD::R1(H),XB(b)
- R(c);N_GUARD,XP(E)::S(G)
- P(d);XB(C)::S(A),XP(d)
- B(b);N_GUARD::R1(F),XB(b)
- R(c);N_GUARD::S(G)
- R(c);SBLOCK::R1(F)
- R(c);N_GUARD,P_PINP(D)::S(G),XR(c)
- B(a);N_GUARD::B(B)
- B(a);N_GUARD::B(B),XB(a)
- B(a);SBLOCK::B(B)
- B(b);N_GUARD::R1(H)
- B(b);N_GUARD::R1(F)
- S(g);N_GUARD::S(G)
- S(g);N_GUARD::S(G),XS(g)
- Refutation
- B(b);CHECK
- Try
- K(I);S_FLIGHT,XS(g)
- Threat
- S(G)
- Vars
- B(b);N_GUARD::R1(H),XB(b)
- B(b);N_GUARD::R1(F),XB(b)
- B(b);N_GUARD::R1(H)
- Refutation
- R(c);P_PINS(G),XP(E)
- Try
- B(C);
- Vars
- S(g);CHECK,N_GUARD::S(G),XS(g)
- R(c);N_GUARD,XP(E)::S(G)
- B(b);N_GUARD::R1(H),XB(b)
- B(b);N_GUARD::R1(F),XB(b)
- B(a);N_GUARD::B(B),XB(a)
- R(c);N_GUARD::S(G)
- R(c);SBLOCK::R1(F)
- R(c);N_GUARD,P_PINP(D)::S(G),XR(c)
- B(a);SBLOCK::B(B)
- B(b);N_GUARD::R1(H)
- B(b);N_GUARD::R1(F)
- S(g);N_GUARD::S(G)
- Refutation
- B(a);P_PINB(B)
- Try
- B(C);
- Vars
- S(g);CHECK,N_GUARD::S(G),XS(g)
- R(c);N_GUARD,XP(E)::S(G)
- B(b);N_GUARD::R1(H),XB(b)
- B(b);N_GUARD::R1(F),XB(b)
- B(a);N_GUARD::B(B),XB(a)
- R(c);N_GUARD::S(G)
- R(c);SBLOCK::R1(F)
- R(c);N_GUARD,P_PINP(D)::S(G),XR(c)
- B(a);SBLOCK::B(B)
- B(b);N_GUARD::R1(H)
- B(b);N_GUARD::R1(F)
- S(g);N_GUARD::S(G)
- Refutation
- B(a);P_PINB(B)
- Try
- B(C);
- Vars
- S(g);CHECK,N_GUARD::S(G),XS(g)
- R(c);N_GUARD,XP(E)::S(G)
- B(b);N_GUARD::R1(H),XB(b)
- B(b);N_GUARD::R1(F),XB(b)
- R(c);N_GUARD::S(G)
- R(c);SBLOCK::R1(F)
- R(c);N_GUARD::S(G),XR(c)
- B(a);N_GUARD::B(B),XB(a)
- B(a);SBLOCK::B(B)
- B(b);N_GUARD::R1(H)
- B(b);N_GUARD::R1(F)
- S(g);N_GUARD::S(G)
- Refutation
- B(a);P_PINB(B)
- Try
- B(C);
- Vars
- S(g);CHECK,N_GUARD::S(G),XS(g)
- R(c);N_GUARD,XP(E)::S(G)
- B(b);N_GUARD::R1(H),XB(b)
- B(b);N_GUARD::R1(F),XB(b)
- R(c);N_GUARD::S(G)
- R(c);SBLOCK::R1(F)
- R(c);N_GUARD,P_PINP(D)::S(G),XR(c)
- B(a);N_GUARD::B(B),XB(a)
- B(a);SBLOCK::B(B)
- B(b);N_GUARD::R1(H)
- B(b);N_GUARD::R1(F)
- S(g);N_GUARD::S(G)
- Refutation
- B(a);P_PINB(B)
- Try
- R(H);
- Vars
- S(g);CHECK,N_GUARD::S(G),XS(g)
- R(c);N_GUARD,XP(E)::S(G)
- P(d);XB(C)::S(A),XP(d)
- B(b);N_GUARD::R1(H),XB(b)
- B(b);N_GUARD::R1(F),XB(b)
- B(a);N_GUARD::B(B)
- R(c);N_GUARD::S(G)
- R(c);SBLOCK::R1(F)
- R(c);N_GUARD,P_PINP(D)::S(G),XR(c)
- B(a);N_GUARD::B(B),XB(a)
- B(a);SBLOCK::R1(H)
- B(b);N_GUARD::R1(H)
- B(b);N_GUARD::R1(F)
- S(g);N_GUARD::S(G)
- Refutation
- P(f);
- Try
- R(H);XP(f)
- Vars
- S(g);CHECK,N_GUARD::S(G),XS(g)
- R(c);N_GUARD,XP(E)::S(G)
- P(d);XB(C)::S(A),XP(d)
- B(b);N_GUARD::R1(H),XB(b)
- B(b);N_GUARD::R1(F),XB(b)
- R(c);N_GUARD::S(G)
- R(c);SBLOCK::R1(F)
- R(c);N_GUARD,P_PINP(D)::S(G),XR(c)
- B(a);N_GUARD::B(B),XB(a)
- B(b);N_GUARD::R1(H)
- B(b);N_GUARD::R1(F)
- S(g);N_GUARD::S(G)
- Refutation
- B(a);P_PINB(B)
- Try
- Actual
- K(I);P-FLIGHT
- Vars
- B(b);CHECK,N_GUARD::R1(H),XB(b)
- R(c);N_GUARD,XP(E)::S(G)
- P(d);XB(C)::S(A),XP(d)
- B(b);N_GUARD::R1(F),XB(b)
- R(c);N_GUARD::S(G)
- R(c);SBLOCK::R1(F)
- R(c);N_GUARD::S(G),XR(c)
- B(a);N_GUARD::B(B)
- B(a);N_GUARD::B(B),XB(a)
- B(a);SBLOCK::B(B)
- B(b);N_GUARD::R1(H)
- B(b);N_GUARD::R1(F)
- S(g);N_GUARD::S(G)
- S(g);N_GUARD::S(G),XS(g)
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).