MESON Chess Problem Database
Problem Display
PID: 265859 (8/N1pN4/4n3/p7/krRp4/3p4/K2B4/2R5 w - - 0 1)
Bottacchi, Antonio
Realismo e romanticismo nell'arte problemistica di Antonio B, 2005
#2
6 + 7
| 15601 | Albrecht-Leiss-Degener Collection | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Rxc4
- 2.Rxc4#
- 1...Sf4
- 2.Sc5#
- 1...Sc5
- 2.Sxc5#
- 1...Sg5
- 2.Sc5#
- 1...Sg7
- 2.Sc5#
- 1...Sd8
- 2.Sc5#
- 1...Sf8
- 2.Sc5#
- 1...c5
- 2.Sb6#
- 1...c6
- 2.Sb6#
- 1...Rxc4
- Tries
- 1.Be1?
- 1...Rxc4
- 2.Rxc4#
- 1...Sf4
- 2.Sc5#
- 1...Sc5
- 2.Sxc5#
- 1...Sg5
- 2.Sc5#
- 1...Sg7
- 2.Sc5#
- 1...Sd8
- 2.Sc5#
- 1...Sf8
- 2.Sc5#
- 1...c5
- 2.Sb6#
- 1...c6
- 2.Sb6#
- 1...d2!
- 1...Rxc4
- 1.Bxb4?
- threat
- 2.Be1#
- 2.Bd2#
- 2.Ba3#
- 2.Bc3#
- 2.Bc5#
- 2.Bd6#
- 2.Be7#
- 2.Bf8#
- 1...Sc5
- 2.Sxc5#
- 2.Be1#
- 2.Bd2#
- 2.Ba3#
- 2.Bc3#
- 2.Bxc5#
- 1...Sf8
- 2.Sc5#
- 2.Be1#
- 2.Bd2#
- 2.Ba3#
- 2.Bc3#
- 2.Bc5#
- 2.Bd6#
- 2.Be7#
- 2.Bxf8#
- 1...d2
- 2.Bxd2#
- 2.Ba3#
- 2.Bc3#
- 2.Bc5#
- 2.Bd6#
- 2.Be7#
- 2.Bf8#
- 1...c5
- 2.Sb6#
- 2.Be1#
- 2.Bd2#
- 2.Ba3#
- 2.Bc3#
- 2.Bxc5#
- 1...axb4!
- threat
- 1.Bf4?
- 1...Rxc4
- 2.Rxc4#
- 1...Sxf4
- 2.Sc5#
- 1...Sc5
- 2.Sxc5#
- 1...Sg5
- 2.Sc5#
- 1...Sg7
- 2.Sc5#
- 1...Sd8
- 2.Sc5#
- 1...Sf8
- 2.Sc5#
- 1...c5
- 2.Sb6#
- 1...c6
- 2.Sb6#
- 1...d2!
- 1...Rxc4
- 1.Bg5?
- 1...Rxc4
- 2.Rxc4#
- 1...Sxg5
- 2.Sc5#
- 1...Sf4
- 2.Sc5#
- 1...Sc5
- 2.Sxc5#
- 1...Sg7
- 2.Sc5#
- 1...Sd8
- 2.Sc5#
- 1...Sf8
- 2.Sc5#
- 1...c5
- 2.Sb6#
- 1...c6
- 2.Sb6#
- 1...d2!
- 1...Rxc4
- 1.Bh6?
- 1...Rxc4
- 2.Rxc4#
- 1...Sf4
- 2.Sc5#
- 1...Sc5
- 2.Sxc5#
- 1...Sg5
- 2.Sc5#
- 1...Sg7
- 2.Sc5#
- 1...Sd8
- 2.Sc5#
- 1...Sf8
- 2.Sc5#
- 1...c5
- 2.Sb6#
- 1...c6
- 2.Sb6#
- 1...d2!
- 1...Rxc4
- 1.Rb1?
- 1...Sf4
- 2.Sc5#
- 1...Sc5
- 2.Sxc5#
- 1...Sg5
- 2.Sc5#
- 1...Sg7
- 2.Sc5#
- 1...Sd8
- 2.Sc5#
- 1...Sf8
- 2.Sc5#
- 1...c5
- 2.Sb6#
- 1...c6
- 2.Sb6#
- 1...Rxc4!
- 1...Sf4
- 1.Rd1?
- 1...Sf4
- 2.Sc5#
- 1...Sc5
- 2.Sxc5#
- 1...Sg5
- 2.Sc5#
- 1...Sg7
- 2.Sc5#
- 1...Sd8
- 2.Sc5#
- 1...Sf8
- 2.Sc5#
- 1...c5
- 2.Sb6#
- 1...c6
- 2.Sb6#
- 1...Rxc4!
- 1...Sf4
- 1.Re1?
- 1...Sf4
- 2.Sc5#
- 1...Sc5
- 2.Sxc5#
- 1...Sg5
- 2.Sc5#
- 1...Sg7
- 2.Sc5#
- 1...Sd8
- 2.Sc5#
- 1...Sf8
- 2.Sc5#
- 1...c5
- 2.Sb6#
- 1...c6
- 2.Sb6#
- 1...Rxc4!
- 1...Sf4
- 1.Rf1?
- 1...Sf4
- 2.Sc5#
- 1...Sc5
- 2.Sxc5#
- 1...Sg5
- 2.Sc5#
- 1...Sg7
- 2.Sc5#
- 1...Sd8
- 2.Sc5#
- 1...Sf8
- 2.Sc5#
- 1...c5
- 2.Sb6#
- 1...c6
- 2.Sb6#
- 1...Rxc4!
- 1...Sf4
- 1.Rg1?
- 1...Sf4
- 2.Sc5#
- 1...Sc5
- 2.Sxc5#
- 1...Sg5
- 2.Sc5#
- 1...Sg7
- 2.Sc5#
- 1...Sd8
- 2.Sc5#
- 1...Sf8
- 2.Sc5#
- 1...c5
- 2.Sb6#
- 1...c6
- 2.Sb6#
- 1...Rxc4!
- 1...Sf4
- 1.Rh1?
- 1...Sf4
- 2.Sc5#
- 1...Sc5
- 2.Sxc5#
- 1...Sg5
- 2.Sc5#
- 1...Sg7
- 2.Sc5#
- 1...Sd8
- 2.Sc5#
- 1...Sf8
- 2.Sc5#
- 1...c5
- 2.Sb6#
- 1...c6
- 2.Sb6#
- 1...Rxc4!
- 1...Sf4
- 1.R1c2?
- 1...Rxc4
- 2.Rxc4#
- 1...Sf4
- 2.Sc5#
- 1...Sc5
- 2.Sxc5#
- 1...Sg5
- 2.Sc5#
- 1...Sg7
- 2.Sc5#
- 1...Sd8
- 2.Sc5#
- 1...Sf8
- 2.Sc5#
- 1...c5
- 2.Sb6#
- 1...c6
- 2.Sb6#
- 1...dxc2!
- 1...Rxc4
- 1.Rxd4?
- 1...Sxd4
- 2.Sc5#
- 1...Rc4
- 2.Rcxc4#
- 2.Rdxc4#
- 1...Sf4
- 2.Sc5#
- 1...Sc5
- 2.Sxc5#
- 1...Sg5
- 2.Sc5#
- 1...Sg7
- 2.Sc5#
- 1...Sd8
- 2.Sc5#
- 1...Sf8
- 2.Sc5#
- 1...c5
- 2.Sb6#
- 1...c6
- 2.Sb6#
- 1...Rxd4!
- 1...Sxd4
- 1.Be1?
- Keys
- 1.Ra1!
- 1...Rxc4
- 2.Kb2#
- 1...Sf4
- 2.Sc5#
- 1...Sc5
- 2.Sxc5#
- 1...Sg5
- 2.Sc5#
- 1...Sg7
- 2.Sc5#
- 1...Sd8
- 2.Sc5#
- 1...Sf8
- 2.Sc5#
- 1...c5
- 2.Sb6#
- 1...c6
- 2.Sb6#
- 1...Rxc4
- 1.Ra1!
This is after
After PH Williams.
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 1
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- R(c);N_SPINR(c),OGATE,XR(D)::R(A),XR(c)
- S(f);N_GUARD::S(F)
- S(f);N_GUARD::S(F),XS(f)
- P(g);N_GUARD::S(F)
- Tries
- Try
- B(C);
- Vars
- R(c);N_SPINR(c),OGATE,XR(D)::R(A),XR(c)
- S(f);N_GUARD::S(F)
- S(f);N_GUARD::S(F),XS(f)
- P(g);N_GUARD::S(F)
- Refutation
- P(a);
- Try
- B(C);XR(c)
- Threat
- DUALS(8)
- Refutation
- P(e);P_SPINP(e),XB(C)
- Try
- B(C);
- Vars
- R(c);N_SPINR(c),OGATE,XR(D)::R(A),XR(c)
- S(f);N_GUARD,XB(C)::S(F)
- S(f);N_GUARD::S(F),XS(f)
- S(f);N_GUARD::S(F)
- P(g);N_GUARD::S(F)
- Refutation
- P(a);
- Try
- B(C);
- Vars
- R(c);N_SPINR(c),OGATE,XR(D)::R(A),XR(c)
- S(f);N_GUARD,XB(C)::S(F)
- S(f);N_GUARD::S(F)
- S(f);N_GUARD::S(F),XS(f)
- P(g);N_GUARD::S(F)
- Refutation
- P(a);
- Try
- B(C);
- Vars
- R(c);N_SPINR(c),OGATE,XR(D)::R(A),XR(c)
- S(f);N_GUARD::S(F)
- S(f);N_GUARD::S(F),XS(f)
- P(g);N_GUARD::S(F)
- Refutation
- P(a);
- Try
- R(A);
- Vars
- S(f);N_GUARD::S(F)
- S(f);N_GUARD::S(F),XS(f)
- P(g);N_GUARD::S(F)
- Refutation
- R(c);N_SPINR(c),XR(D)
- Try
- R(A);
- Vars
- S(f);N_GUARD::S(F)
- S(f);N_GUARD::S(F),XS(f)
- P(g);N_GUARD::S(F)
- Refutation
- R(c);N_SPINR(c),XR(D)
- Try
- R(A);
- Vars
- S(f);N_GUARD::S(F)
- S(f);N_GUARD::S(F),XS(f)
- P(g);N_GUARD::S(F)
- Refutation
- R(c);N_SPINR(c),XR(D)
- Try
- R(A);
- Vars
- S(f);N_GUARD::S(F)
- S(f);N_GUARD::S(F),XS(f)
- P(g);N_GUARD::S(F)
- Refutation
- R(c);N_SPINR(c),XR(D)
- Try
- R(A);
- Vars
- S(f);N_GUARD::S(F)
- S(f);N_GUARD::S(F),XS(f)
- P(g);N_GUARD::S(F)
- Refutation
- R(c);N_SPINR(c),XR(D)
- Try
- R(A);
- Vars
- S(f);N_GUARD::S(F)
- S(f);N_GUARD::S(F),XS(f)
- P(g);N_GUARD::S(F)
- Refutation
- R(c);N_SPINR(c),XR(D)
- Try
- R(A);
- Vars
- R(c);N_SPINR(c),OGATE,XR(D)::R(A),XR(c)
- S(f);N_GUARD::S(F)
- S(f);N_GUARD::S(F),XS(f)
- P(g);N_GUARD::S(F)
- Refutation
- P(a);XR(A)
- Try
- R(D);XP(d)
- Vars
- S(f);N_GUARD,N_SPINR(c),XR(D)::S(F)
- S(f);N_GUARD::S(F)
- S(f);N_GUARD::S(F),XS(f)
- P(g);N_GUARD::S(F)
- Refutation
- R(c);N_SPINR(c),XR(D)
- Try
- Actual
- R(A);
- Vars
- R(c);N_SPINR(c),XR(D)::R(A)+K(B)
- S(f);N_GUARD::S(F)
- S(f);N_GUARD::S(F),XS(f)
- P(g);N_GUARD::S(F)
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