MESON Chess Problem Database
Problem Display
PID: 143403 (b1R1N3/5KR1/p3NP2/P1bk3r/n1p5/2P3B1/B7/1Qn5 w - - 0 1)
Latting, CH
British Chess Magazine, 1894
#2
11 + 8
SOLUTION
- SOUND
- Sets
- 1...Rh1
- 2.Rg5#
- 2.Qf5#
- 1...Rh2
- 2.Rg5#
- 2.Qf5#
- 1...Rh3
- 2.Rg5#
- 2.Qf5#
- 1...Rh4
- 2.Rg5#
- 2.Qf5#
- 1...Re5
- 2.Sf4#
- 1...Rf5
- 2.Qxf5#
- 1...Rg5
- 2.Rxg5#
- 1...Rh6
- 2.Rg5#
- 2.Qf5#
- 1...Rh7
- 2.Qf5#
- 1...Rh8
- 2.Rg5#
- 2.Qf5#
- 1...Bg1
- 2.Bxc4#
- 1...Bf2
- 2.Bxc4#
- 1...Ba3
- 2.Bxc4#
- 1...Be3
- 2.Bxc4#
- 1...Bb4
- 2.Bxc4#
- 1...Bd4
- 2.Bxc4#
- 1...Bb6
- 2.Bxc4#
- 1...Bd6
- 2.Bxc4#
- 1...Ba7
- 2.Bxc4#
- 1...Be7
- 2.Bxc4#
- 1...Bf8
- 2.Bxc4#
- 1...Bc6
- 2.S6c7#
- 2.S8c7#
- 1...Bb7
- 2.Qxb7#
- 1...Sb2
- 2.Rxc5#
- 1...Sxc3
- 2.Rxc5#
- 1...Sb6
- 2.Rxc5#
- 1...Rh1
- Tries
- 1.Sd6?
- threat
- 2.Bxc4#
- 2.Qe4#
- 1...Bxd6
- 2.Bxc4#
- 1...Sxa2
- 2.Qe4#
- 1...Sxc3
- 2.Bxc4#
- 2.Rxc5#
- 1...Rh4
- 2.Rg5#
- 2.Qf5#
- 1...Sb3
- 2.Qe4#
- 1...Sd3
- 2.Bxc4#
- 1...Sb2
- 2.Rxc5#
- 2.Qe4#
- 1...Sb6
- 2.Rxc5#
- 2.Qe4#
- 1...Re5!
- threat
- 1.Rg4?
- threat
- 2.Bxc4#
- 2.Qe4#
- 1...Sxa2
- 2.Qe4#
- 1...Sxc3
- 2.Bxc4#
- 2.Rxc5#
- 1...Re5
- 2.Sf4#
- 2.Bxc4#
- 1...Sb3
- 2.Qe4#
- 1...Sd3
- 2.Bxc4#
- 1...Sb2
- 2.Rxc5#
- 2.Qe4#
- 1...Sb6
- 2.Rxc5#
- 2.Qe4#
- 1...Rh7+!
- threat
- 1.Rd8+?
- 1...Bd6
- 2.Rxd6#
- 1...Kc6!
- 1...Bd6
- 1.Qc2?
- threat
- 2.Qg2#
- 1...Sxc3
- 2.Rxc5#
- 1...Rh2
- 2.Rg5#
- 2.Qf5#
- 1...Rh4
- 2.Rg5#
- 2.Qf5#
- 1...Re5
- 2.Sf4#
- 1...Rf5
- 2.Qxf5#
- 1...Bf2
- 2.Bxc4#
- 1...Se2!
- threat
- 1.Qd3+?
- 1...Bd4
- 2.Bxc4#
- 2.Qf3#
- 2.Qxd4#
- 1...Sxd3!
- 1...Bd4
- 1.Sd6?
- Keys
- 1.Bh2!
- 1...Rxh2
- 2.Rg5#
- 2.Qf5#
- 1...Sxa2
- 2.Qh1#
- 1...Sxc3
- 2.Rxc5#
- 1...Sd3
- 2.Qh1#
- 1...Rh3
- 2.Rg5#
- 2.Qf5#
- 1...Rh4
- 2.Rg5#
- 2.Qf5#
- 1...Re5
- 2.Sf4#
- 1...Rf5
- 2.Qxf5#
- 1...Rg5
- 2.Rxg5#
- 1...Rh6
- 2.Rg5#
- 2.Qf5#
- 1...Rh7
- 2.Qf5#
- 1...Rh8
- 2.Rg5#
- 2.Qf5#
- 1...Bg1
- 2.Bxc4#
- 1...Bf2
- 2.Bxc4#
- 1...Ba3
- 2.Bxc4#
- 1...Be3
- 2.Bxc4#
- 1...Bb4
- 2.Bxc4#
- 1...Bd4
- 2.Bxc4#
- 1...Bb6
- 2.Bxc4#
- 1...Bd6
- 2.Bxc4#
- 1...Ba7
- 2.Bxc4#
- 1...Be7
- 2.Bxc4#
- 1...Bf8
- 2.Bxc4#
- 1...Bc6
- 2.S6c7#
- 2.S8c7#
- 1...Bb7
- 2.Qxb7#
- 1...Se2
- 2.Qh1#
- 1...Sb3
- 2.Qh1#
- 1...Sb2
- 2.Rxc5#
- 1...Sb6
- 2.Rxc5#
- 1...Rxh2
- 1.Bh2!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 0
- Sets
- R(f);SBLOCK::S(F)
- R(f);N_GUARD,P_PINP(G)::QAR2(A),XR(f)
- R(f);N_GUARD::R(I),XR(f)
- R(f);N_GUARD,P_PINR(I)::QAR2(A)
- B(d);::B(B),XP(c)
- B(h);N_GUARD::QAB(A),XB(h)
- S(b);N_GUARD::R1(J),XB(d)
- S(b);N_GUARD,XP(C)::R1(J),XB(d)
- Tries
- Try
- S(K);
- Threat
- DUALS(2)
- Vars
- B(d);XS(K)::B(B),XP(c)
- S(a);N_SPINP(c),XB(B)::QAB1(A)
- S(a);N_SPINP(c)::QAB1(A)
- S(a);::B(B),XP(c)
- Refutation
- R(f);
- Try
- R(I);
- Threat
- DUALS(2)
- Vars
- S(a);N_SPINP(c),XB(B)::QAB1(A)
- S(a);N_SPINP(c)::QAB1(A)
- S(a);::B(B),XP(c)
- Refutation
- R(f);CHECK
- Try
- R(J);CHECK
- Vars
- B(d);N_GUARD,P_SPINB(d)::R1(J),XB(d)
- Refutation
- K(e);N_SPINP(c),S_FLIGHT
- Try
- Q(A);
- Threat
- QAB(A)
- Vars
- S(b);N_GUARD,XP(C)::R1(J),XB(d)
- R(f);SBLOCK::S(F)
- R(f);N_GUARD,P_PINP(G)::QAR2(A),XR(f)
- B(d);::B(B),XP(c)
- Refutation
- S(a);
- Try
- Q(A);CHECK
- Refutation
- S(a);XQ(A)
- Try
- Actual
- B(D);
- Vars
- S(a);N_SPINP(c),OGATE,XB(B)::QAB(A)
- S(b);N_GUARD,XP(C)::R1(J),XB(d)
- S(a);OGATE::QAB(A)
- R(f);SBLOCK::S(F)
- R(f);N_GUARD,P_PINP(G)::QAR2(A),XR(f)
- R(f);N_GUARD::R(I),XR(f)
- R(f);N_GUARD,P_PINR(I)::QAR2(A)
- B(d);::B(B),XP(c)
- B(h);N_GUARD::QAB(A),XB(h)
- S(a);N_SPINP(c),OGATE::QAB(A)
- S(b);N_GUARD::R1(J),XB(d)
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).