MESON Chess Problem Database
Problem Display
PID: 152764 (3R3Q/n1p1p1NN/K5Rr/2P5/1p2k1nb/4P1P1/3PPp1r/B4B2 w - - 0 1)
Henriksen, Thorleif Cammillo
Good Companions (December), 1915
#2
13 + 10
SOLUTION
- SOUND
- Sets
- 1...Rh1
- 2.Bg2#
- 1...Rg2
- 2.Bxg2#
- 1...Rh3
- 2.Bg2#
- 1...Rh5
- 2.Rxg4#
- 1...Rxh7
- 2.Rxg4#
- 1...Bxg3
- 2.Sg5#
- 1...Bg5
- 2.Sxg5#
- 1...Bf6
- 2.Rxg4#
- 1...Sxe3
- 2.d3#
- 1...Se5
- 2.Rd4#
- 1...Sc6
- 2.Rxg4#
- 1...c6
- 2.Rxg4#
- 1...e6
- 2.Rxg4#
- 1...Rh1
- Tries
- 1.Sf6+?
- 1...Bxf6
- 2.Rxg4#
- 1...exf6
- 2.Rxg4#
- 1...Sxf6!
- 1...Bxf6
- 1.Re6+?
- 1...Se5
- 2.Rd4#
- 1...Rxe6+!
- 1...Se5
- 1.Qf8?
- threat
- 2.Qf3#
- 2.Qf4#
- 2.Qf5#
- 1...Bxg3
- 2.Sg5#
- 2.Qf3#
- 2.Qf5#
- 1...Sxe3
- 2.Qf3#
- 2.Qf4#
- 2.d3#
- 1...Sf6
- 2.Qxe7#
- 1...Rh5
- 2.Rxg4#
- 2.Qf3#
- 2.Qf4#
- 1...Bg5
- 2.Sxg5#
- 2.Qf3#
- 2.Qf5#
- 1...Bf6
- 2.Rxg4#
- 1...Se5
- 2.Rd4#
- 2.Qf4#
- 2.Qf5#
- 1...e5
- 2.Qf3#
- 2.Qf5#
- 1...e6
- 2.Rxg4#
- 2.Qf3#
- 2.Qf4#
- 1...Rxg6+!
- threat
- 1.Qg8?
- threat
- 2.Qc4#
- 2.Qd5#
- 1...Sxe3
- 2.Qe6#
- 2.d3#
- 1...Sf6
- 2.Qc4#
- 2.Qe6#
- 1...Rh5
- 2.Rxg4#
- 2.Qc4#
- 1...Bf6
- 2.Rxg4#
- 2.Qd5#
- 1...Se5
- 2.Rd4#
- 2.Qd5#
- 1...Sb5
- 2.Qd5#
- 1...Sc6
- 2.Rxg4#
- 2.Qd5#
- 1...c6
- 2.Rxg4#
- 2.Qc4#
- 1...e6
- 2.Rxg4#
- 1...Rxg6+!
- threat
- 1.Sf6+?
- Keys
- 1.Qe8!
- 1...Rxg6+
- 2.Qxg6#
- 1...Rxh7
- 2.Rxg4#
- 1...Bxg3
- 2.Sg5#
- 1...Sxe3
- 2.d3#
- 1...Sf6
- 2.Qxe7#
- 1...Rh1
- 2.Bg2#
- 1...Rg2
- 2.Bxg2#
- 1...Rh3
- 2.Bg2#
- 1...Rh5
- 2.Rxg4#
- 1...Bg5
- 2.Sxg5#
- 1...Bf6
- 2.Rxg4#
- 1...Se5
- 2.Rd4#
- 1...Sb5
- 2.Qc6#
- 1...Sc6
- 2.Rxg4#
- 2.Qxc6#
- 1...Sc8
- 2.Qc6#
- 1...b3
- 2.Qa4#
- 1...c6
- 2.Rxg4#
- 1...e5
- 2.Rd4#
- 1...e6
- 2.Rxg4#
- 1...Rxg6+
- 1.Qe8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 6
- REMOVED MATES = 1
- Sets
- R(b);N_GUARD::B(B)
- R(b);N_GUARD::B(B),XR(b)
- R(g);N_PINR(I)::R(I),XS(e)
- R(g);N_PINR(I),XS(K)::R(I),XS(e)
- B(f);N_GUARD,XP(F)::S(K)
- B(f);N_GUARD::S(K),XB(f)
- B(f);N_PINR(I)::R(I),XS(e)
- S(e);SBLOCK,XP(E)::P(C)
- S(e);SBLOCK::R1(L)
- S(h);N_PINR(I)::R(I),XS(e)
- P(i);N_PINR(I)::R(I),XS(e)
- P(j);N_PINR(I)::R(I),XS(e)
- Tries
- Try
- S(K);CHECK,N_SPINR(I)
- Vars
- B(f);XS(K)::R(I),XS(e)
- P(j);XS(K)::R(I),XS(e)
- Refutation
- S(e);XS(K)
- Try
- R(I);CHECK
- Vars
- S(e);P_SPINS(e)::R1(L)
- Refutation
- R(g);CHECK,XR(I)
- Try
- Q(M);
- Threat
- DUALS(3)
- Vars
- S(e);N_GUARD,N_PINR(I),S_CUTB(f)::QAR(M),XP(j)
- B(f);N_PINR(I)::R(I),XS(e)
- Refutation
- R(g);CHECK,XR(I)
- Try
- Q(M);
- Threat
- DUALS(2)
- Vars
- S(h);::QAB1(M)
- P(j);N_PINR(I)::R(I),XS(e)
- Refutation
- R(g);CHECK,XR(I)
- Try
- Actual
- Q(M);P_PINP(j)
- Vars
- R(g);CHECK,OGATE,XR(I)::QAB(M),XR(g)
- R(g);N_PINR(I),XS(K)::R(I),XS(e)
- B(f);N_GUARD,XP(F)::S(K)
- S(e);SBLOCK,XP(E)::P(C)
- S(e);N_GUARD,N_PINR(I),S_CUTB(f)::QAR(M),XP(j)
- R(b);N_GUARD::B(B)
- R(b);N_GUARD::B(B),XR(b)
- R(g);N_PINR(I)::R(I),XS(e)
- B(f);N_GUARD::S(K),XB(f)
- B(f);N_PINR(I)::R(I),XS(e)
- S(e);N_SPINP(j),SBLOCK::R1(L)
- S(h);N_GUARD::QAB(M)
- P(c);OGATEB::QAR(M)
- P(i);N_PINR(I)::R(I),XS(e)
- P(j);::R1(L)
- P(j);N_PINR(I)::R(I),XS(e)
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).