MESON Chess Problem Database
Problem Display
PID: 2627 (8/B2K4/5R2/4knnB/2R5/2N1p3/3b4/8 w - - 0 1)
Potter, Joseph Alonzo
Source?, 0000
#2
6 + 5
| 1679 | American Chess Nuts | 1868 |
SOLUTION
- SOUND
- Sets
- 1...Sg3
- 2.Bd4#
- 1...Sd4
- 2.Bxd4#
- 1...Sh4
- 2.Bd4#
- 1...Sd6
- 2.Bd4#
- 1...Sh6
- 2.Bd4#
- 1...Se7
- 2.Bd4#
- 1...Sg7
- 2.Bd4#
- 1...Sf3
- 2.Re6#
- 1...Sh3
- 2.Re6#
- 1...Se6
- 2.Rxe6#
- 1...Sf7
- 2.Re6#
- 1...Sh7
- 2.Re6#
- 1...Sg3
- Tries
- 1.Bg4?
- threat
- 2.Rxf5#
- 1...Sg3
- 2.Bd4#
- 1...Sd4
- 2.Bxd4#
- 1...Sh4
- 2.Bd4#
- 1...Sd6
- 2.Bd4#
- 1...Sh6
- 2.Bd4#
- 1...Se7
- 2.Bd4#
- 1...Sg7
- 2.Bd4#
- 1...Kxf6!
- threat
- 1.Bg6?
- threat
- 2.Rxf5#
- 1...Sg3
- 2.Bd4#
- 1...Sd4
- 2.Bxd4#
- 1...Sh4
- 2.Bd4#
- 1...Sd6
- 2.Bd4#
- 1...Sh6
- 2.Bd4#
- 1...Se7
- 2.Bd4#
- 1...Sg7
- 2.Bd4#
- 1...Kxf6!
- threat
- 1.Bg4?
- Keys
- 1.Rf4!
- threat
- 2.R4xf5#
- 2.R6xf5#
- 1...Kxf4
- 2.Bb8#
- 1...Kxf6
- 2.Bd4#
- 1...Bxc3
- 2.R6xf5#
- 1...Sg3
- 2.Bd4#
- 2.Bb8#
- 1...Sd4
- 2.Bxd4#
- 2.Bb8#
- 1...Sh4
- 2.Bd4#
- 2.Bb8#
- 1...Sd6
- 2.Bd4#
- 1...Sh6
- 2.Bd4#
- 2.Bb8#
- 1...Se7
- 2.Bd4#
- 2.Bb8#
- 1...Sg7
- 2.Bd4#
- 2.Bb8#
- threat
- 1.Rf4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 11
- Sets
- S(d);N_GUARD::B(E)
- S(d);N_GUARD::B(E),XS(d)
- S(e);N_GUARD::R1(D)
- S(e);N_GUARD::R1(D),XS(e)
- Tries
- Try
- B(C);
- Threat
- R1(D),XS(d)
- Vars
- S(d);N_GUARD::B(E)
- S(d);N_GUARD::B(E),XS(d)
- Refutation
- K(c);S_FLIGHT,XR(D)
- Try
- B(C);
- Threat
- R1(D),XS(d)
- Vars
- S(d);N_GUARD::B(E)
- S(d);N_GUARD::B(E),XS(d)
- Refutation
- K(c);S_FLIGHT,XR(D)
- Try
- Actual
- R(B);
- Threat
- DUALS(2)
- Vars
- K(c);P_SPINS(d),S_FLIGHT,XR(B)::B(E)
- K(c);P_SPINS(d),S_FLIGHT,XR(D)::B(E)
- B(a);XS(A)::R1(D),XS(d)
- S(d);N_GUARD::B(E)
Developed and maintained by Brian Stephenson.
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