MESON Chess Problem Database
Problem Display
PID: 185307 (2R5/8/2n1p2K/3k4/1P2N2R/3B4/4N3/8 w - - 0 1)
Meyer, Peter
Basler Nachrichten, 1915
#2
7 + 3
| 15601 | Albrecht-Leiss-Degener Collection | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Ke5
- 2.Rh5#
- 1...Sxb4
- 2.Rc5#
- 1...Sd4
- 2.Rc5#
- 1...Sa5
- 2.Rc5#
- 1...Se5
- 2.Rc5#
- 1...Sa7
- 2.Rc5#
- 1...Se7
- 2.Rc5#
- 1...Sb8
- 2.Rc5#
- 1...Sd8
- 2.Rc5#
- 1...Ke5
- Tries
- 1.Kg7?
- 1...Ke5
- 2.Rh5#
- 1...Sxb4
- 2.Rc5#
- 1...Sd4
- 2.Rc5#
- 1...Sa5
- 2.Rc5#
- 1...Se5
- 2.Rc5#
- 1...Sa7
- 2.Rc5#
- 1...Se7
- 2.Rc5#
- 1...Sb8
- 2.Rc5#
- 1...Sd8
- 2.Rc5#
- 1...e5!
- 1...Ke5
- 1.Kh7?
- 1...Ke5
- 2.Rh5#
- 1...Sxb4
- 2.Rc5#
- 1...Sd4
- 2.Rc5#
- 1...Sa5
- 2.Rc5#
- 1...Se5
- 2.Rc5#
- 1...Sa7
- 2.Rc5#
- 1...Se7
- 2.Rc5#
- 1...Sb8
- 2.Rc5#
- 1...Sd8
- 2.Rc5#
- 1...e5!
- 1...Ke5
- 1.Bb1?
- 1...Ke5
- 2.Rh5#
- 1...Sxb4
- 2.Rc5#
- 1...e5
- 2.Ba2#
- 1...Sd4
- 2.Rc5#
- 1...Sa5
- 2.Rc5#
- 1...Se5
- 2.Rc5#
- 1...Sa7
- 2.Rc5#
- 1...Se7
- 2.Rc5#
- 1...Sb8
- 2.Rc5#
- 1...Sd8
- 2.Rc5#
- 1...Kc4!
- 1...Ke5
- 1.Rh1?
- 1...Ke5
- 2.Rh5#
- 1...Sxb4
- 2.Rc5#
- 1...Sd4
- 2.Rc5#
- 1...Sa5
- 2.Rc5#
- 1...Se5
- 2.Rc5#
- 1...Sa7
- 2.Rc5#
- 1...Se7
- 2.Rc5#
- 1...Sb8
- 2.Rc5#
- 1...Sd8
- 2.Rc5#
- 1...e5!
- 1...Ke5
- 1.Rh2?
- 1...Ke5
- 2.Rh5#
- 1...Sxb4
- 2.Rc5#
- 1...Sd4
- 2.Rc5#
- 1...Sa5
- 2.Rc5#
- 1...Se5
- 2.Rc5#
- 1...Sa7
- 2.Rc5#
- 1...Se7
- 2.Rc5#
- 1...Sb8
- 2.Rc5#
- 1...Sd8
- 2.Rc5#
- 1...e5!
- 1...Ke5
- 1.Rh3?
- 1...Ke5
- 2.Rh5#
- 1...Sxb4
- 2.Rc5#
- 1...Sd4
- 2.Rc5#
- 1...Sa5
- 2.Rc5#
- 1...Se5
- 2.Rc5#
- 1...Sa7
- 2.Rc5#
- 1...Se7
- 2.Rc5#
- 1...Sb8
- 2.Rc5#
- 1...Sd8
- 2.Rc5#
- 1...e5!
- 1...Ke5
- 1.Rg4?
- 1...Ke5
- 2.Rg5#
- 1...Sxb4
- 2.Rc5#
- 1...Sd4
- 2.Rc5#
- 1...Sa5
- 2.Rc5#
- 1...Se5
- 2.Rc5#
- 1...Sa7
- 2.Rc5#
- 1...Se7
- 2.Rc5#
- 1...Sb8
- 2.Rc5#
- 1...Sd8
- 2.Rc5#
- 1...e5!
- 1...Ke5
- 1.Rh5+?
- 1...Se5
- 2.Rc5#
- 1...e5!
- 1...Se5
- 1.Rxc6?
- threat
- 2.Rc5#
- 1...Ke5
- 2.Rh5#
- 2.Rc5#
- 1...e5
- 2.Rd6#
- 1...Kxc6!
- threat
- 1.Rc7?
- 1...Ke5
- 2.Rh5#
- 1...Sxb4
- 2.Rc5#
- 1...Sd4
- 2.Rc5#
- 1...Sa5
- 2.Rc5#
- 1...Se5
- 2.Rc5#
- 1...Sa7
- 2.Rc5#
- 1...Se7
- 2.Rc5#
- 1...Sb8
- 2.Rc5#
- 1...Sd8
- 2.Rc5#
- 1...e5!
- 1...Ke5
- 1.Rd8+?
- 1...Ke5
- 2.Rh5#
- 1...Sxd8!
- 1...Ke5
- 1.b5?
- 1...Ke5
- 2.Rh5#
- 1...Sb4
- 2.Rc5#
- 1...Sd4
- 2.Rc5#
- 1...Sa5
- 2.Rc5#
- 1...Se5
- 2.Rc5#
- 1...Sa7
- 2.Rc5#
- 1...Se7
- 2.Rc5#
- 1...Sb8
- 2.Rc5#
- 1...Sd8
- 2.Rc5#
- 1...e5!
- 1...Ke5
- 1.Kg7?
- Keys
- 1.Bc2!
- 1...Kc4
- 2.S4c3#
- 1...Ke5
- 2.Rh5#
- 1...Sxb4
- 2.Rc5#
- 1...e5
- 2.Bb3#
- 1...Sd4
- 2.Rc5#
- 1...Sa5
- 2.Rc5#
- 1...Se5
- 2.Rc5#
- 1...Sa7
- 2.Rc5#
- 1...Se7
- 2.Rc5#
- 1...Sb8
- 2.Rc5#
- 1...Sd8
- 2.Rc5#
- 1...Kc4
- 1.Bc2!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- K(a);P-FLIGHT::R(E)
- S(b);OGATE,XP(C)::R1(G)
- S(b);OGATE::R1(G)
- S(b);OGATE,SBLOCK::R1(G)
- Tries
- Try
- K(F);S_FLIGHT
- Vars
- K(a);P-FLIGHT::R(E)
- S(b);OGATE,XP(C)::R1(G)
- S(b);OGATE::R1(G)
- S(b);OGATE,SBLOCK::R1(G)
- Refutation
- P(c);
- Try
- K(F);P-FLIGHT
- Vars
- K(a);P-FLIGHT::R(E)
- S(b);OGATE,XP(C)::R1(G)
- S(b);OGATE::R1(G)
- S(b);OGATE,SBLOCK::R1(G)
- Refutation
- P(c);
- Try
- B(B);
- Vars
- K(a);P-FLIGHT::R(E)
- S(b);OGATE,XP(C)::R1(G)
- P(c);SBLOCK::B(B)
- S(b);OGATE::R1(G)
- S(b);OGATE,SBLOCK::R1(G)
- Refutation
- K(a);P_SPINS(b),S_FLIGHT
- Try
- R(E);
- Vars
- K(a);P-FLIGHT::R(E)
- S(b);OGATE,XP(C)::R1(G)
- S(b);OGATE::R1(G)
- S(b);OGATE,SBLOCK::R1(G)
- Refutation
- P(c);
- Try
- R(E);
- Vars
- K(a);P-FLIGHT::R(E)
- S(b);OGATE,XP(C)::R1(G)
- S(b);OGATE::R1(G)
- S(b);OGATE,SBLOCK::R1(G)
- Refutation
- P(c);
- Try
- R(E);
- Vars
- K(a);P-FLIGHT::R(E)
- S(b);OGATE,XP(C)::R1(G)
- S(b);OGATE::R1(G)
- S(b);OGATE,SBLOCK::R1(G)
- Refutation
- P(c);
- Try
- R(E);
- Vars
- K(a);P-FLIGHT::R(E)
- S(b);OGATE,XP(C)::R1(G)
- S(b);OGATE::R1(G)
- S(b);OGATE,SBLOCK::R1(G)
- Refutation
- P(c);
- Try
- R(E);CHECK
- Vars
- S(b);OGATE,P_SPINS(b)::R1(G)
- Refutation
- P(c);P_SPINP(c)
- Try
- R(G);XS(b)
- Threat
- R1(G)
- Vars
- P(c);SBLOCK::R1(G)
- Refutation
- K(a);S_FLIGHT,XR(G)
- Try
- R(G);
- Vars
- K(a);P-FLIGHT::R(E)
- S(b);OGATE,XP(C)::R1(G)
- S(b);OGATE::R1(G)
- S(b);OGATE,SBLOCK::R1(G)
- Refutation
- P(c);
- Try
- R(G);CHECK
- Vars
- K(a);P-FLIGHT::R(E)
- Refutation
- S(b);XR(G)
- Try
- P(C);
- Vars
- K(a);P-FLIGHT::R(E)
- S(b);OGATE::R1(G)
- S(b);OGATE,SBLOCK::R1(G)
- Refutation
- P(c);
- Try
- Actual
- B(B);
- Vars
- K(a);P_SPINS(b),S_FLIGHT::R(E)+S(D)
- K(a);P-FLIGHT::R(E)
- S(b);OGATE,XP(C)::R1(G)
- P(c);SBLOCK::B(B)
- S(b);OGATE::R1(G)
- S(b);OGATE,SBLOCK::R1(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).