MESON Chess Problem Database
Problem Display
PID: 9997 (7b/3pK1k1/8/8/5BN1/r3p3/6BR/6R1 w - - 0 1)
Barnes, Barry Peter
L'Italia Scacchistica, 1961
#2
6 + 5
| 4199 | Barnes about Chess Problems | 2001 |
SOLUTION
- SOUND
- Tries
- 1.Sf2?
- threat
- 2.Bf1#
- 2.Bh1#
- 2.Bf3#
- 2.Be4#
- 2.Bd5#
- 2.Bc6#
- 2.Bb7#
- 2.Ba8#
- 1...Kg6
- 2.Be4#
- 1...Kg8
- 2.Bd5#
- 1...Ra1
- 2.Bf1#
- 1...Ra5
- 2.Bd5#
- 1...Ra6
- 2.Bc6#
- 1...Ra8
- 2.Bf1#
- 2.Bh1#
- 2.Bf3#
- 2.Be4#
- 2.Bd5#
- 2.Bc6#
- 2.Bb7#
- 2.Bxa8#
- 1...e2
- 2.Bf3#
- 1...d5
- 2.Bf1#
- 2.Bh1#
- 2.Bf3#
- 2.Be4#
- 2.Bxd5#
- 1...exf2!
- threat
- 1.Se5?
- threat
- 2.Bf1#
- 2.Bh1#
- 2.Bf3#
- 2.Be4#
- 2.Bd5#
- 2.Bc6#
- 2.Bb7#
- 2.Ba8#
- 1...Kg8
- 2.Bd5#
- 1...Ra1
- 2.Bf1#
- 1...Ra6
- 2.Bc6#
- 1...Ra8
- 2.Bf1#
- 2.Bh1#
- 2.Bf3#
- 2.Be4#
- 2.Bd5#
- 2.Bc6#
- 2.Bb7#
- 2.Bxa8#
- 1...e2
- 2.Bf3#
- 1...d5
- 2.Bf1#
- 2.Bh1#
- 2.Bf3#
- 2.Be4#
- 2.Bxd5#
- 1...Ra2!
- threat
- 1.Sf6?
- threat
- 2.Bf1#
- 2.Bh1#
- 2.Bf3#
- 2.Bh3#
- 2.Be4#
- 2.Bd5#
- 2.Bc6#
- 2.Bb7#
- 2.Ba8#
- 1...Kg6
- 2.Bh3#
- 2.Be4#
- 1...Ra1
- 2.Bf1#
- 1...Ra5
- 2.Bd5#
- 1...Ra8
- 2.Bf1#
- 2.Bh1#
- 2.Bf3#
- 2.Bh3#
- 2.Be4#
- 2.Bd5#
- 2.Bc6#
- 2.Bb7#
- 2.Bxa8#
- 1...e2
- 2.Bf3#
- 1...d5
- 2.Bf1#
- 2.Bh1#
- 2.Bf3#
- 2.Bh3#
- 2.Be4#
- 2.Bxd5#
- 1...Ra2!
- threat
- 1.Bh1?
- threat
- 2.Sf2#
- 2.Sxe3#
- 2.Se5#
- 2.Sf6#
- 1...Kg6
- 2.Sxe3#
- 1...Kg8
- 2.Sf6#
- 1...Ra2
- 2.Sf2#
- 1...Ra5
- 2.Se5#
- 1...Ra6
- 2.Sf6#
- 1...e2
- 2.Se3#
- 1...Ra1!
- threat
- 1.Bf3?
- threat
- 2.Sf2#
- 2.Sxe3#
- 2.Se5#
- 2.Sf6#
- 1...Kg6
- 2.Sxe3#
- 1...Kg8
- 2.Sf6#
- 1...Ra2
- 2.Sf2#
- 1...Ra5
- 2.Se5#
- 1...Ra6
- 2.Sf6#
- 1...e2
- 2.Sf2#
- 2.Se3#
- 2.Se5#
- 2.Sf6#
- 1...Ra1!
- threat
- 1.Be4?
- threat
- 2.Sf2#
- 2.Sxe3#
- 2.Se5#
- 2.Sf6#
- 2.Sh6#
- 1...Kg8
- 2.Sf6#
- 2.Sh6#
- 1...Ra2
- 2.Sf2#
- 1...Ra5
- 2.Se5#
- 1...Ra6
- 2.Sf6#
- 1...e2
- 2.Se3#
- 1...Ra1!
- threat
- 1.Bd5?
- threat
- 2.Sf2#
- 2.Sxe3#
- 2.Se5#
- 2.Sf6#
- 1...Kg6
- 2.Sxe3#
- 1...Ra2
- 2.Sf2#
- 1...Ra6
- 2.Sf6#
- 1...e2
- 2.Se3#
- 1...Ra1!
- threat
- 1.Bc6?
- threat
- 2.Sf2#
- 2.Sxe3#
- 2.Se5#
- 2.Sf6#
- 1...Kg6
- 2.Sxe3#
- 1...Kg8
- 2.Sf6#
- 1...Ra2
- 2.Sf2#
- 1...Ra5
- 2.Se5#
- 1...e2
- 2.Se3#
- 1...Ra1!
- threat
- 1.Bb7?
- threat
- 2.Sf2#
- 2.Sxe3#
- 2.Se5#
- 2.Sf6#
- 1...Kg6
- 2.Sxe3#
- 1...Kg8
- 2.Sf6#
- 1...Ra2
- 2.Sf2#
- 1...Ra5
- 2.Se5#
- 1...Ra6
- 2.Sf6#
- 1...e2
- 2.Se3#
- 1...Ra1!
- threat
- 1.Ba8?
- threat
- 2.Sf2#
- 2.Sxe3#
- 2.Se5#
- 2.Sf6#
- 1...Kg6
- 2.Sxe3#
- 1...Kg8
- 2.Sf6#
- 1...Ra2
- 2.Sf2#
- 1...Ra5
- 2.Se5#
- 1...Ra6
- 2.Sf6#
- 1...e2
- 2.Se3#
- 1...Ra1!
- threat
- 1.Be5+?
- 1...Kg8
- 2.Bd5#
- 2.Rxh8#
- 1...Kg6!
- 1...Kg8
- 1.Sf2?
- Keys
- 1.Bf1!
- threat
- 2.Sf2#
- 2.Sxe3#
- 2.Se5#
- 2.Sf6#
- 1...Kg6
- 2.Sxe3#
- 1...Kg8
- 2.Sf6#
- 1...Ra2
- 2.Sf2#
- 1...Ra5
- 2.Se5#
- 1...Ra6
- 2.Sf6#
- 1...e2
- 2.Se3#
- threat
- 1.Bf1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 6
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(E);
- Threat
- DUALS(8)
- Vars
- K(d);P-FLIGHT::R(A)+B(B),DCHECK
- R(a);::R(A)+B(B)
- P(b);::R(A)+B(B)
- Refutation
- P(b);XS(E)
- Try
- S(E);
- Threat
- DUALS(8)
- Vars
- K(d);P-FLIGHT::R(A)+B(B),DCHECK
- R(a);::R(A)+B(B)
- P(b);::R(A)+B(B)
- Refutation
- R(a);
- Try
- S(E);
- Threat
- DUALS(9)
- Vars
- R(a);::R(A)+B(B)
- P(b);::R(A)+B(B)
- Refutation
- R(a);
- Try
- B(B);
- Threat
- DUALS(4)
- Vars
- K(d);P-FLIGHT::R(A)+S(E),XP(b)
- K(d);P-FLIGHT::R(A)+S(E),DCHECK
- R(a);::R(A)+S(E)
- P(b);::R(A)+S(E)
- Refutation
- R(a);
- Try
- B(B);
- Threat
- DUALS(4)
- Vars
- K(d);P-FLIGHT::R(A)+S(E),XP(b)
- K(d);P-FLIGHT::R(A)+S(E),DCHECK
- R(a);::R(A)+S(E)
- Refutation
- R(a);
- Try
- B(B);
- Threat
- DUALS(5)
- Vars
- R(a);::R(A)+S(E)
- P(b);::R(A)+S(E)
- Refutation
- R(a);
- Try
- B(B);
- Threat
- DUALS(4)
- Vars
- K(d);P-FLIGHT::R(A)+S(E),XP(b)
- R(a);::R(A)+S(E)
- P(b);::R(A)+S(E)
- Refutation
- R(a);
- Try
- B(B);
- Threat
- DUALS(4)
- Vars
- K(d);P-FLIGHT::R(A)+S(E),XP(b)
- K(d);P-FLIGHT::R(A)+S(E),DCHECK
- R(a);::R(A)+S(E)
- P(b);::R(A)+S(E)
- Refutation
- R(a);
- Try
- B(B);
- Threat
- DUALS(4)
- Vars
- K(d);P-FLIGHT::R(A)+S(E),XP(b)
- K(d);P-FLIGHT::R(A)+S(E),DCHECK
- R(a);::R(A)+S(E)
- P(b);::R(A)+S(E)
- Refutation
- R(a);
- Try
- B(B);
- Threat
- DUALS(4)
- Vars
- K(d);P-FLIGHT::R(A)+S(E),XP(b)
- K(d);P-FLIGHT::R(A)+S(E),DCHECK
- R(a);::R(A)+S(E)
- P(b);::R(A)+S(E)
- Refutation
- R(a);
- Try
- B(D);CHECK
- Refutation
- K(d);P-FLIGHT
- Try
- Actual
- B(B);
- Threat
- DUALS(4)
- Vars
- K(d);P-FLIGHT::R(A)+S(E),XP(b)
- K(d);P-FLIGHT::R(A)+S(E),DCHECK
- R(a);::R(A)+S(E)
- P(b);::R(A)+S(E)
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