MESON Chess Problem Database
Problem Display
PID: 4633 (6B1/8/3Bn1R1/1Qb2N1p/1p2kn1P/1P2N3/5RP1/3K4 w - - 0 1)
Mieses, Victor
1st Prize Set, Nuova Rivista degli Scacchi, 1884
#2
11 + 6
| 499 | Chess Problems (Rayner) | 1890 |
SOLUTION
- SOUND
- Sets
- 1...Se2
- 2.Rxe6#
- 1...Sxg2
- 2.Rxe6#
- 1...Sd3
- 2.Qc6#
- 2.Qb7#
- 1...Sh3
- 2.Rxe6#
- 1...Sd5
- 2.Rxe6#
- 1...Sd4
- 2.Rxf4#
- 1...Sg5
- 2.Rxf4#
- 1...Sc7
- 2.Rxf4#
- 1...Sg7
- 2.Rxf4#
- 1...Sd8
- 2.Rxf4#
- 1...Sf8
- 2.Rxf4#
- 1...Se2
- Tries
- 1.Sg4?
- 1...Kd5
- 2.Sf6#
- 2.Qb7#
- 1...Kxf5
- 2.Qd3#
- 1...Bxf2
- 2.Sxf2#
- 2.Sf6#
- 1...Bxd6
- 2.Sf6#
- 1...Sxg2
- 2.Sf6#
- 1...Sxg6
- 2.Sf6#
- 1...Be3
- 2.Sf6#
- 1...Bd4
- 2.Sg3#
- 1...Bb6
- 2.Sf6#
- 1...Ba7
- 2.Sf6#
- 1...Se2
- 2.Sf6#
- 1...Sd3
- 2.Sf6#
- 2.Qc6#
- 2.Qb7#
- 1...Sh3
- 2.Sf6#
- 1...Sd5
- 2.Rxe6#
- 1...Sd4
- 2.Sg3#
- 2.Rxf4#
- 1...Sg5
- 2.Rxf4#
- 1...Sc7
- 2.Rxf4#
- 1...Sg7
- 2.Rxf4#
- 1...Sd8
- 2.Rxf4#
- 1...Sf8
- 2.Rxf4#
- 1...hxg4!
- 1...Kd5
- 1.Qc4+?
- 1...Sd4
- 2.Rxf4#
- 1...Bd4!
- 1...Sd4
- 1.Qc6+?
- 1...Sd5
- 2.Qxd5#
- 1...Kd3!
- 1...Sd5
- 1.Qxc5?
- 1...Kd3
- 2.Qc2#
- 2.Qc4#
- 1...Sxg2
- 2.Qc2#
- 2.Qd5#
- 1...Sxg6
- 2.Qc2#
- 2.Qd5#
- 1...Se2
- 2.Qc2#
- 2.Qd5#
- 1...Sd3
- 2.Sg3#
- 2.Qd5#
- 2.Qc6#
- 1...Sh3
- 2.Qc2#
- 2.Qd5#
- 1...Sd5
- 2.Qc2#
- 2.Qxd5#
- 1...Sd4
- 2.Qxd4#
- 1...Sg5
- 2.Qd4#
- 2.Qc4#
- 1...Sc7
- 2.Qd4#
- 2.Qc4#
- 1...Sg7
- 2.Qd4#
- 2.Qc4#
- 1...Sd8
- 2.Qd4#
- 2.Qc4#
- 1...Sf8
- 2.Qd4#
- 2.Qc4#
- 1...Sxc5!
- 1...Kd3
- 1.Qb7+?
- 1...Sd5
- 2.Qxd5#
- 1...Kd3!
- 1...Sd5
- 1.Sg4?
- Keys
- 1.Sd5!
- 1...Kxd5
- 2.Qb7#
- 1...Kxf5
- 2.Qd3#
- 1...Bxf2
- 2.Sf6#
- 1...Bxd6
- 2.Sf6#
- 1...Sxg2
- 2.Sf6#
- 1...Sxd5
- 2.Rxe6#
- 1...Sxg6
- 2.Sf6#
- 1...Be3
- 2.Sf6#
- 1...Bd4
- 2.Sg3#
- 1...Bb6
- 2.Sf6#
- 1...Ba7
- 2.Sf6#
- 1...Se2
- 2.Sf6#
- 1...Sd3
- 2.Sf6#
- 1...Sh3
- 2.Sf6#
- 1...Sd4
- 2.Sg3#
- 2.Rxf4#
- 1...Sg5
- 2.Rxf4#
- 1...Sc7
- 2.Rxf4#
- 1...Sg7
- 2.Rxf4#
- 1...Sd8
- 2.Rxf4#
- 1...Sf8
- 2.Rxf4#
- 1...Kxd5
- 1.Sd5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 3
- ADDED MATES = 10
- REMOVED MATES = 1
- Sets
- S(c);N_GUARD::R(J),XS(f)
- S(c);N_GUARD,XP(C)::R(J),XS(f)
- S(f);N_GUARD::R1(B),XS(c)
- Tries
- Try
- S(E);
- Vars
- K(b);P_SPINB(d),P_SPINS(c),S_FLIGHT,XS(H)::QAB(G)
- B(d);XB(I)::S(E)
- S(c);XP(C)::S(E)
- S(c);XR(J)::S(E)
- B(d);::S(E)
- B(d);SBLOCK::S(H)
- S(c);::S(E)
- S(c);N_GUARD,SBLOCK::R(J),XS(f)
- S(f);N_GUARD::R1(B),XS(c)
- Refutation
- P(e);XS(E)
- Try
- Q(G);CHECK
- Vars
- S(f);P_SPINS(f)::R1(B),XS(c)
- Refutation
- B(d);P_SPINB(d)
- Try
- Q(G);CHECK
- Vars
- S(c);N_GUARD,P_SPINS(c)::QAB1(G),XS(c)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(G);XB(d)
- Vars
- S(f);N_GUARD::QAR1(G),XS(f)
- Refutation
- S(f);XQ(G)
- Try
- Q(G);CHECK
- Vars
- S(c);N_GUARD,P_SPINS(c)::QAB1(G),XS(c)
- Refutation
- K(b);S_FLIGHT
- Try
- Actual
- S(E);
- Vars
- K(b);OGATEB,P_SPINB(d),P_SPINS(f),S_FLIGHT,XS(E)::QAB(G)
- K(b);P_SPINS(c),S_FLIGHT,XS(H)::QAB(G)
- B(d);XR(B)::S(E)
- B(d);XB(I)::S(E)
- S(c);XP(C)::S(E)
- S(c);N_GUARD,SBLOCK,XS(E)::R(J),XS(f)
- S(c);XR(J)::S(E)
- B(d);::S(E)
- B(d);SBLOCK::S(H)
- S(c);::S(E)
- S(f);N_GUARD::R1(B),XS(c)
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).