MESON Chess Problem Database
Problem Display
PID: 66730 (3Qb3/3p1n2/2RnR3/3k4/P2P2P1/p2BP3/K7/8 w - - 0 1)
Liberali, Giuseppe
2nd Prize Set, Milan Ty., 1881
#2
9 + 6
| 5689 | The Chess Monthly (Hoffer) | 1882 |
SOLUTION
- SOUND
- Sets
- 1...Kxc6
- 2.Be4#
- 1...Kxe6
- 2.Bc4#
- 1...Sc4
- 2.Bxc4#
- 2.Be4#
- 1...Se4
- 2.Bc4#
- 2.Bxe4#
- 1...Sb5
- 2.Bc4#
- 2.Be4#
- 1...Sf5
- 2.Bc4#
- 2.Be4#
- 2.Qa5#
- 1...Sb7
- 2.Bc4#
- 2.Be4#
- 1...Sc8
- 2.Bc4#
- 2.Be4#
- 2.Qa5#
- 1...Se5
- 2.Rcxd6#
- 2.Rexd6#
- 1...Sg5
- 2.Rcxd6#
- 2.Rexd6#
- 1...Sh6
- 2.Rcxd6#
- 2.Rexd6#
- 1...Sxd8
- 2.Rcxd6#
- 2.Rexd6#
- 1...Sh8
- 2.Rcxd6#
- 2.Rexd6#
- 1...dxe6
- 2.Rc5#
- 1...Kxc6
- Tries
- 1.Kb3?
- 1...Kxc6
- 2.Be4#
- 1...Kxe6
- 2.Bc4#
- 1...Sxd8
- 2.Rcxd6#
- 2.Rexd6#
- 1...dxc6
- 2.Bc4#
- 1...dxe6
- 2.Rc5#
- 1...Sc4
- 2.Bxc4#
- 2.Be4#
- 1...Se4
- 2.Bc4#
- 2.Bxe4#
- 1...Sb5
- 2.Bc4#
- 2.Be4#
- 1...Sf5
- 2.Bc4#
- 2.Be4#
- 2.Qa5#
- 1...Sb7
- 2.Bc4#
- 2.Be4#
- 1...Sc8
- 2.Bc4#
- 2.Be4#
- 2.Qa5#
- 1...Se5
- 2.Rcxd6#
- 2.Rexd6#
- 1...Sg5
- 2.Rcxd6#
- 2.Rexd6#
- 1...Sh6
- 2.Rcxd6#
- 2.Rexd6#
- 1...Sh8
- 2.Rcxd6#
- 2.Rexd6#
- 1...a2!
- 1...Kxc6
- 1.Bf5?
- threat
- 2.Rc5#
- 1...Kxc6
- 2.Be4#
- 1...Sxf5
- 2.Qa5#
- 1...Se4
- 2.Bxe4#
- 1...Sb7
- 2.Be4#
- 1...dxc6!
- threat
- 1.Rc1?
- 1...Sxd8
- 2.Re5#
- 1...dxe6
- 2.Rc5#
- 1...Sc4
- 2.Bxc4#
- 1...Se4
- 2.Bc4#
- 1...Sb5
- 2.Bc4#
- 1...Sf5
- 2.Bc4#
- 1...Sb7
- 2.Bc4#
- 1...Sc8
- 2.Bc4#
- 1...Se5
- 2.Rxe5#
- 1...Sg5
- 2.Re5#
- 1...Sh6
- 2.Re5#
- 1...Sh8
- 2.Re5#
- 1...Kxe6!
- 1...Sxd8
- 1.Rc2?
- 1...Sxd8
- 2.Re5#
- 1...dxe6
- 2.Rc5#
- 1...Sc4
- 2.Bxc4#
- 1...Se4
- 2.Bc4#
- 1...Sb5
- 2.Bc4#
- 1...Sf5
- 2.Bc4#
- 1...Sb7
- 2.Bc4#
- 1...Sc8
- 2.Bc4#
- 1...Se5
- 2.Rxe5#
- 1...Sg5
- 2.Re5#
- 1...Sh6
- 2.Re5#
- 1...Sh8
- 2.Re5#
- 1...Kxe6!
- 1...Sxd8
- 1.Rc3?
- 1...Sxd8
- 2.Re5#
- 1...dxe6
- 2.Rc5#
- 1...Sc4
- 2.Bxc4#
- 1...Se4
- 2.Bc4#
- 1...Sb5
- 2.Bc4#
- 1...Sf5
- 2.Bc4#
- 1...Sb7
- 2.Bc4#
- 1...Sc8
- 2.Bc4#
- 1...Se5
- 2.Rxe5#
- 1...Sg5
- 2.Re5#
- 1...Sh6
- 2.Re5#
- 1...Sh8
- 2.Re5#
- 1...Kxe6!
- 1...Sxd8
- 1.Rc7?
- 1...Sxd8
- 2.Re5#
- 1...dxe6
- 2.Rc5#
- 1...Sc4
- 2.Bxc4#
- 1...Se4
- 2.Bc4#
- 1...Sb5
- 2.Bc4#
- 1...Sf5
- 2.Bc4#
- 1...Sb7
- 2.Bc4#
- 1...Sc8
- 2.Bc4#
- 1...Se5
- 2.Rxe5#
- 1...Sg5
- 2.Re5#
- 1...Sh6
- 2.Re5#
- 1...Sh8
- 2.Re5#
- 1...Kxe6!
- 1...Sxd8
- 1.Qa5+?
- 1...Kxc6
- 2.Be4#
- 1...Sb5
- 2.Bc4#
- 2.Be4#
- 2.Qxb5#
- 1...Kxe6!
- 1...Kxc6
- 1.Qg5+?
- 1...Kxe6
- 2.Bc4#
- 2.d5#
- 1...Sf5
- 2.Bc4#
- 2.Be4#
- 1...Se5
- 2.Rcxd6#
- 2.Rexd6#
- 1...Sxg5
- 2.Rcxd6#
- 2.Rexd6#
- 1...Kxc6!
- 1...Kxe6
- 1.Qxd7?
- threat
- 2.Bc4#
- 2.Be4#
- 2.Rc5#
- 1...Se5
- 2.Rc5#
- 2.Rcxd6#
- 2.Rxe5#
- 2.Rexd6#
- 2.Qxd6#
- 1...Sg5
- 2.Bc4#
- 2.Rc5#
- 2.Rcxd6#
- 2.Re5#
- 2.Rexd6#
- 2.Qxd6#
- 1...Bxd7!
- threat
- 1.Kb3?
- Keys
- 1.Bc2!
- 1...Kxc6
- 2.Be4#
- 1...Kxe6
- 2.Bb3#
- 1...Sxd8
- 2.Rexd6#
- 1...dxc6
- 2.Bb3#
- 1...dxe6
- 2.Rc5#
- 1...Sc4
- 2.Be4#
- 1...Se4
- 2.Bb3#
- 2.Bxe4#
- 1...Sb5
- 2.Bb3#
- 2.Be4#
- 1...Sf5
- 2.Bb3#
- 2.Be4#
- 2.Qa5#
- 1...Sb7
- 2.Bb3#
- 2.Be4#
- 1...Sc8
- 2.Bb3#
- 2.Be4#
- 2.Qa5#
- 1...Se5
- 2.Rexd6#
- 1...Sg5
- 2.Rexd6#
- 1...Sh6
- 2.Rexd6#
- 1...Sh8
- 2.Rexd6#
- 1...Kxc6
- 1.Bc2!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 1
- ADDED MATES = 7
- REMOVED MATES = 0
- Sets
- K(b);P_SPINS(c),S_FLIGHT,XR(G)::B(B)
- K(b);P_SPINS(c),S_FLIGHT,XR(H)::B(B)
- P(d);P_SPINS(c),SBLOCK,XR(H)::R1(G)
- Tries
- Try
- K(A);S_FLIGHT
- Vars
- K(b);P_SPINS(c),S_FLIGHT,XR(G)::B(B)
- K(b);P_SPINS(c),S_FLIGHT,XR(H)::B(B)
- P(d);P_SPINS(c),SBLOCK,XR(G)::B(B)
- P(d);P_SPINS(c),SBLOCK,XR(H)::R1(G)
- Refutation
- P(a);
- Try
- B(B);
- Threat
- R1(G)
- Vars
- K(b);P_SPINS(c),S_FLIGHT,XR(G)::B(B)
- S(c);N_GUARD,P_SPINP(d),XB(B)::QAR(I)
- S(c);N_GUARD,P_SPINP(d)::B(B),XS(c)
- S(c);N_GUARD,P_SPINP(d)::B(B)
- Refutation
- P(d);P_SPINS(c),XR(G)
- Try
- R(G);
- Vars
- S(e);N_GUARD,XQ(I)::R1(H)
- P(d);P_SPINS(c),SBLOCK,XR(H)::R1(G)
- S(c);N_GUARD,P_SPINP(d)::B(B),XS(c)
- S(c);N_GUARD,P_SPINP(d)::B(B)
- S(e);N_GUARD::R1(H),XS(e)
- S(e);N_GUARD::R1(H)
- Refutation
- K(b);S_FLIGHT,XR(H)
- Try
- R(G);
- Vars
- S(e);N_GUARD,XQ(I)::R1(H)
- P(d);P_SPINS(c),SBLOCK,XR(H)::R1(G)
- S(c);N_GUARD,P_SPINP(d)::B(B),XS(c)
- S(c);N_GUARD,P_SPINP(d)::B(B)
- S(e);N_GUARD::R1(H),XS(e)
- S(e);N_GUARD::R1(H)
- Refutation
- K(b);S_FLIGHT,XR(H)
- Try
- R(G);
- Vars
- S(e);N_GUARD,XQ(I)::R1(H)
- P(d);P_SPINS(c),SBLOCK,XR(H)::R1(G)
- S(c);N_GUARD,P_SPINP(d)::B(B),XS(c)
- S(c);N_GUARD,P_SPINP(d)::B(B)
- S(e);N_GUARD::R1(H),XS(e)
- S(e);N_GUARD::R1(H)
- Refutation
- K(b);S_FLIGHT,XR(H)
- Try
- R(G);
- Vars
- S(e);N_GUARD,XQ(I)::R1(H)
- P(d);P_SPINS(c),SBLOCK,XR(H)::R1(G)
- S(c);N_GUARD,P_SPINP(d)::B(B),XS(c)
- S(c);N_GUARD,P_SPINP(d)::B(B)
- S(e);N_GUARD::R1(H),XS(e)
- S(e);N_GUARD::R1(H)
- Refutation
- K(b);S_FLIGHT,XR(H)
- Try
- Q(I);CHECK
- Vars
- K(b);P_SPINS(c),S_FLIGHT,XR(G)::B(B)
- Refutation
- K(b);P_SPINS(c),S_FLIGHT,XR(H)
- Try
- Q(I);CHECK
- Refutation
- K(b);P_SPINS(c),S_FLIGHT,XR(G)
- Try
- Q(I);P_PINS(c),XP(d)
- Threat
- DUALS(3)
- Refutation
- B(f);N_SPINS(c),XQ(I)
- Try
- Actual
- B(B);
- Vars
- K(b);P_SPINS(c),S_FLIGHT,XR(G)::B(B)
- K(b);P_SPINS(c),S_FLIGHT,XR(H)::B(B)
- S(e);N_GUARD,XQ(I)::R1(H),XS(c)
- P(d);P_SPINS(c),SBLOCK,XR(G)::B(B)
- P(d);P_SPINS(c),SBLOCK,XR(H)::R1(G)
- S(c);N_GUARD,P_SPINP(d)::B(B)
- S(e);N_GUARD::R1(H),XS(c)
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