MESON Chess Problem Database
Problem Display
PID: 149649 (5R2/4p3/1K4pB/1N2p3/1p2k2p/8/2nRPQp1/1Br3bN w - - 0 1)
Albrecht, Hermann
Heublein, Karl
Kasseler Neueste Nachrichten, 1933
(First published on Sat Apr 22 1933)
#2
9 + 10
| 15148 | Sadier Collection | 2014 |
SOLUTION
- SOUND
- Sets
- 1...Rd1
- 2.Bxc2#
- 1...Re1
- 2.Bxc2#
- 1...Rf1
- 2.Bxc2#
- 1...Bxf2+
- 2.Sxf2#
- 1...Bh2
- 2.Qe3#
- 2.Qxg2#
- 2.Qf3#
- 1...b3
- 2.Sc3#
- 1...h3
- 2.Sg3#
- 1...e6
- 2.Sd6#
- 1...Rd1
- Tries
- 1.Ka5?
- threat
- 2.Qxh4#
- 2.Qxg2#
- 2.Qf3#
- 1...Bxf2
- 2.Sxf2#
- 1...gxh1S
- 2.Qxh4#
- 2.Qg2#
- 2.Qf3#
- 1...gxh1B
- 2.Qxh4#
- 1...gxh1R
- 2.Qg2#
- 2.Qf3#
- 1...Rf1
- 2.Bxc2#
- 1...Bh2
- 2.Qe3#
- 2.Qxg2#
- 2.Qf3#
- 1...h3
- 2.Sg3#
- 2.Qh4#
- 2.Qf3#
- 1...g5
- 2.Qf3#
- 1...gxh1Q!
- threat
- 1.Ka6?
- threat
- 2.Qxh4#
- 2.Qxg2#
- 2.Qf3#
- 1...Bxf2
- 2.Sxf2#
- 1...gxh1S
- 2.Qxh4#
- 2.Qg2#
- 2.Qf3#
- 1...gxh1B
- 2.Qxh4#
- 1...gxh1R
- 2.Qg2#
- 2.Qf3#
- 1...Rf1
- 2.Bxc2#
- 1...Bh2
- 2.Qe3#
- 2.Qxg2#
- 2.Qf3#
- 1...h3
- 2.Sg3#
- 2.Qh4#
- 2.Qf3#
- 1...g5
- 2.Qf3#
- 1...gxh1Q!
- threat
- 1.Kc6?
- threat
- 2.Qxh4#
- 2.Qxg2#
- 2.Qf3#
- 1...Bxf2
- 2.Sxf2#
- 1...gxh1S
- 2.Qxh4#
- 2.Qg2#
- 2.Qf3#
- 1...gxh1B
- 2.Qxh4#
- 1...gxh1R
- 2.Qg2#
- 2.Qf3#
- 1...Rf1
- 2.Bxc2#
- 1...Bh2
- 2.Qe3#
- 2.Qxg2#
- 2.Qf3#
- 1...h3
- 2.Sg3#
- 2.Qh4#
- 2.Qf3#
- 1...g5
- 2.Qf3#
- 1...gxh1Q!
- threat
- 1.Kb7?
- threat
- 2.Qxh4#
- 2.Qxg2#
- 2.Qf3#
- 1...Bxf2
- 2.Sxf2#
- 1...gxh1S
- 2.Qxh4#
- 2.Qg2#
- 2.Qf3#
- 1...gxh1B
- 2.Qxh4#
- 1...gxh1R
- 2.Qg2#
- 2.Qf3#
- 1...Rf1
- 2.Bxc2#
- 1...Bh2
- 2.Qe3#
- 2.Qxg2#
- 2.Qf3#
- 1...h3
- 2.Sg3#
- 2.Qh4#
- 2.Qf3#
- 1...g5
- 2.Qf3#
- 1...gxh1Q!
- threat
- 1.Kc7?
- threat
- 2.Qxh4#
- 2.Qxg2#
- 2.Qf3#
- 1...Bxf2
- 2.Sxf2#
- 1...gxh1S
- 2.Qxh4#
- 2.Qg2#
- 2.Qf3#
- 1...gxh1B
- 2.Qxh4#
- 1...gxh1R
- 2.Qg2#
- 2.Qf3#
- 1...Rf1
- 2.Bxc2#
- 1...Bh2
- 2.Qe3#
- 2.Qxg2#
- 2.Qf3#
- 1...h3
- 2.Sg3#
- 2.Qh4#
- 2.Qf3#
- 1...g5
- 2.Qf3#
- 1...gxh1Q!
- threat
- 1.Rf3?
- threat
- 2.Re3#
- 1...Bxf2+
- 2.Sxf2#
- 1...Rxb1!
- threat
- 1.Qxg1?
- threat
- 2.Sf2#
- 2.Qe3#
- 2.Qxg2#
- 1...Rxb1
- 2.Sf2#
- 2.Qxg2#
- 1...Rxg1
- 2.Sf2#
- 2.Bxc2#
- 1...gxh1Q
- 2.Qe3#
- 2.Qg4#
- 2.Qxg6#
- 1...gxh1S
- 2.Qe3#
- 2.Qg2#
- 2.Qg4#
- 2.Qxg6#
- 1...gxh1B
- 2.Qe3#
- 2.Qg4#
- 2.Qxg6#
- 1...gxh1R
- 2.Qe3#
- 2.Qg2#
- 2.Qg4#
- 2.Qxg6#
- 1...Rf1
- 2.Bxc2#
- 2.Qe3#
- 1...h3
- 2.Sf2#
- 2.Sg3#
- 2.Qe3#
- 1...g5!
- threat
- 1.e3?
- threat
- 2.Qxh4#
- 2.Qxg2#
- 2.Qf3#
- 1...Bxf2
- 2.Sxf2#
- 1...gxh1S
- 2.Qxh4#
- 2.Qg2#
- 2.Qf3#
- 1...gxh1B
- 2.Qxh4#
- 1...gxh1R
- 2.Qg2#
- 2.Qf3#
- 1...Rf1
- 2.Bxc2#
- 1...Bh2
- 2.Qxg2#
- 2.Qf3#
- 1...h3
- 2.Sg3#
- 2.Qh4#
- 2.Qf3#
- 1...g5
- 2.Qf3#
- 1...gxh1Q!
- threat
- 1.Ka5?
- Keys
- 1.Ba2!
- threat
- 2.Bd5#
- 1...Bxf2+
- 2.Sxf2#
- 1...Se3
- 2.Qf3#
- 1...Sd4
- 2.Qxh4#
- 1...b3
- 2.Sc3#
- 1...e6
- 2.Sd6#
- threat
- 1.Ba2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 4
- Sets
- R(a);N_GUARD::B(A),XS(c)
- B(b);CHECK,XQ(E)::S(B),XB(b)
- P(e);N_GUARD::S(F)
- P(g);N_GUARD::S(B)
- P(j);N_GUARD::S(F)
- Tries
- Try
- K(G);N_SPINQ(E),S_FLIGHT
- Threat
- DUALS(3)
- Vars
- B(b);XQ(E)::S(B),XB(b)
- P(d);XS(B)::QAR(E),XP(g)
- R(a);N_GUARD::B(A),XS(c)
- P(i);::QAB1(E)
- Refutation
- P(d);XS(B)
- Try
- K(G);N_SPINQ(E),P-FLIGHT
- Threat
- DUALS(3)
- Vars
- B(b);XQ(E)::S(B),XB(b)
- P(d);XS(B)::QAR(E),XP(g)
- R(a);N_GUARD::B(A),XS(c)
- P(i);::QAB1(E)
- Refutation
- P(d);XS(B)
- Try
- K(G);N_SPINQ(E),P-FLIGHT
- Threat
- DUALS(3)
- Vars
- B(b);XQ(E)::S(B),XB(b)
- P(d);XS(B)::QAR(E),XP(g)
- R(a);N_GUARD::B(A),XS(c)
- P(i);::QAB1(E)
- Refutation
- P(d);XS(B)
- Try
- K(G);N_SPINQ(E),P-FLIGHT
- Threat
- DUALS(3)
- Vars
- B(b);XQ(E)::S(B),XB(b)
- P(d);XS(B)::QAR(E),XP(g)
- R(a);N_GUARD::B(A),XS(c)
- P(i);::QAB1(E)
- Refutation
- P(d);XS(B)
- Try
- K(G);N_SPINQ(E),S_FLIGHT
- Threat
- DUALS(3)
- Vars
- B(b);XQ(E)::S(B),XB(b)
- P(d);XS(B)::QAR(E),XP(g)
- R(a);N_GUARD::B(A),XS(c)
- P(i);::QAB1(E)
- Refutation
- P(d);XS(B)
- Try
- R(I);
- Threat
- R1(I)
- Vars
- B(b);CHECK,XQ(E)::S(B),XB(b)
- Refutation
- R(a);N_SPINS(c),XB(A)
- Try
- Q(E);N_SPINQ(E),XB(b)
- Threat
- DUALS(3)
- Refutation
- P(i);
- Try
- P(D);N_SPINQ(E)
- Threat
- DUALS(3)
- Vars
- B(b);P_PINP(D),XQ(E)::S(B),XB(b)
- P(d);XS(B)::QAR(E),XP(g)
- R(a);N_GUARD::B(A),XS(c)
- P(i);::QAB1(E)
- Refutation
- P(d);XS(B)
- Try
- Actual
- B(A);N_PINS(c)
- Threat
- B(A)
- Vars
- B(b);CHECK,XQ(E)::S(B),XB(b)
- S(c);N_PINQ(E)::QAB1(E)
- S(c);N_PINQ(E)::QAR(E),XP(g)
- P(e);N_GUARD::S(F)
- P(j);N_GUARD::S(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).