MESON Chess Problem Database
Problem Display
PID: 52063 (5N2/r2R1p1K/1R2P1P1/b3k1B1/3Np3/n1P1P3/8/8 w - - 0 1)
Joseph, Fernand
Bekroonde Problemen, 2002
#2
10 + 6
| 5283 | Horizon | 2004 |
SOLUTION
- SOUND
- Sets
- 1...Sb1
- 2.Rb5#
- 1...Sc2
- 2.Rb5#
- 1...Sc4
- 2.Rb5#
- 1...Sb5
- 2.Rxb5#
- 1...fxe6
- 2.Rxe6#
- 1...fxg6
- 2.Sxg6#
- 1...f5
- 2.Sc6#
- 1...f6
- 2.Bf4#
- 1...Sb1
- Tries
- 1.Kg7?
- threat
- 2.Bf4#
- 2.Bf6#
- 1...f6
- 2.Bf4#
- 2.Bxf6#
- 1...Rxd7!
- threat
- 1.Rbd6?
- threat
- 2.Rd5#
- 1...fxe6
- 2.Rxe6#
- 1...Rxd7!
- threat
- 1.e7?
- threat
- 2.Bf4#
- 2.Bf6#
- 2.e8Q#
- 2.e8R#
- 1...Bxc3
- 2.Bf4#
- 2.Bf6#
- 2.e8Q#
- 2.e8R#
- 1...fxg6
- 2.Sxg6#
- 2.Bf4#
- 2.Bf6#
- 2.Re6#
- 2.e8Q#
- 2.e8R#
- 1...Ra6
- 2.Bf4#
- 2.Bf6#
- 2.e8Q#
- 2.e8R#
- 1...Rb7
- 2.Bf4#
- 2.Bf6#
- 2.e8Q#
- 2.e8R#
- 1...Rc7
- 2.Bf4#
- 2.Bf6#
- 2.e8Q#
- 2.e8R#
- 1...Ra8
- 2.Bf4#
- 2.Bf6#
- 1...Bb4
- 2.Bf4#
- 2.Bf6#
- 1...Sb1
- 2.Bf4#
- 2.Bf6#
- 2.Rb5#
- 2.e8Q#
- 2.e8R#
- 1...Sc2
- 2.Bf4#
- 2.Bf6#
- 2.Rb5#
- 2.e8Q#
- 2.e8R#
- 1...Sc4
- 2.Bf4#
- 2.Bf6#
- 2.Rb5#
- 2.e8Q#
- 2.e8R#
- 1...Sb5
- 2.Bf4#
- 2.Bf6#
- 2.Rxb5#
- 2.e8Q#
- 2.e8R#
- 1...f5
- 2.Sc6#
- 2.Bf4#
- 2.Bf6#
- 2.Re6#
- 2.e8Q#
- 2.e8R#
- 1...f6
- 2.Bf4#
- 2.Bxf6#
- 2.Re6#
- 2.e8Q#
- 2.e8R#
- 1...Rxd7!
- threat
- 1.Kg7?
- Keys
- 1.c4!
- threat
- 2.Rd5#
- 1...Rxd7
- 2.Sxd7#
- 1...Sxc4
- 2.Rb5#
- 1...fxe6
- 2.Rxe6#
- 1...fxg6
- 2.Sxg6#
- 1...f5
- 2.Sc6#
- 1...f6
- 2.Bf4#
- threat
- 1.c4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 3
- Sets
- S(a);N_GUARD::R(E)
- S(a);N_GUARD::R(E),XS(a)
- P(f);OGATE,P_PINR(H),XP(F)::R1(E),XP(f)
- P(f);P_PINR(H),XP(G)::S(J),XP(f)
- P(f);P_PINR(H),SBLOCK::S(C)
- P(f);P_PINR(H),SBLOCK::B(D)
- Tries
- Try
- K(I);P-FLIGHT
- Threat
- DUALS(2)
- Refutation
- R(e);XR(H)
- Try
- R(E);
- Threat
- R1(E)
- Vars
- P(f);OGATE,P_PINR(H),XP(F)::R1(E),XP(f)
- Refutation
- R(e);XR(H)
- Try
- P(F);
- Threat
- DUALS(4)
- Refutation
- R(e);XR(H)
- Try
- Actual
- P(A);
- Threat
- R1(H)
- Vars
- R(e);XR(H)::S(J),XR(e)
- S(a);N_GUARD,XP(A)::R(E)
- P(f);OGATE,P_PINR(H),XP(F)::R1(E),XP(f)
- P(f);P_PINR(H),XP(G)::S(J),XP(f)
- P(f);P_PINR(H),SBLOCK::S(C)
- P(f);P_PINR(H),SBLOCK::B(D)
Developed and maintained by Brian Stephenson.
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