MESON Chess Problem Database
Problem Display
PID: 158303 (8/4NK2/6p1/2B1k1pb/4pN2/8/8/5Q2 w - - 0 1)
Berry, Charles Vincent E
British Chess Magazine 13. Ty., 1906-1907
#2
5 + 5
SOLUTION
- SOUND
- Sets
- 1...Bd1
- 2.Sfxg6#
- 1...Be2
- 2.Sfxg6#
- 1...Bf3
- 2.Sfxg6#
- 1...Bg4
- 2.Sfxg6#
- 1...gxf4
- 2.Qa1#
- 1...Bd1
- Tries
- 1.Se2?
- threat
- 2.Qa1#
- 2.Qf6#
- 1...Bxe2
- 2.Qf6#
- 1...Bf3
- 2.Qa1#
- 1...e3!
- threat
- 1.Sg2?
- threat
- 2.Qa1#
- 2.Qf6#
- 1...Bd1
- 2.Qf6#
- 1...Bf3
- 2.Qa1#
- 1...e3!
- threat
- 1.Sh3?
- threat
- 2.Qa1#
- 2.Qf6#
- 1...Bd1
- 2.Qf6#
- 1...Bf3
- 2.Qa1#
- 1...e3!
- threat
- 1.Sfd5?
- threat
- 2.Qa1#
- 2.Qf6#
- 1...Bd1
- 2.Qf6#
- 1...Bf3
- 2.Qa1#
- 1...e3!
- threat
- 1.Sxh5?
- threat
- 2.Qa1#
- 2.Qf6#
- 1...gxh5
- 2.Qf5#
- 2.Qf6#
- 1...e3!
- threat
- 1.Se6?
- threat
- 2.Qa1#
- 2.Qf6#
- 1...Bd1
- 2.Qf6#
- 1...Bf3
- 2.Qa1#
- 1...e3!
- threat
- 1.Qh3?
- 1...Kxf4
- 2.Bd6#
- 1...gxf4
- 2.Qe6#
- 2.Qc3#
- 1...e3
- 2.Qxe3#
- 1...Bd1
- 2.Sfxg6#
- 2.Sexg6#
- 1...Be2
- 2.Sfxg6#
- 2.Sexg6#
- 1...Bf3
- 2.Sfxg6#
- 2.Sexg6#
- 1...Bg4
- 2.Sfxg6#
- 1...g4!
- 1...Kxf4
- 1.Qc1?
- 1...gxf4
- 2.Qb2#
- 2.Qa1#
- 2.Qc3#
- 1...e3
- 2.Qxe3#
- 1...Bd1
- 2.Sfxg6#
- 1...Be2
- 2.Sfxg6#
- 1...Bf3
- 2.Sfxg6#
- 1...Bg4
- 2.Sfxg6#
- 1...g4!
- 1...gxf4
- 1.Qd1?
- threat
- 2.Bd6#
- 2.Qd6#
- 1...Bxd1
- 2.Sfxg6#
- 1...e3
- 2.Qd4#
- 1...Kxf4!
- threat
- 1.Qe1?
- threat
- 2.Sd3#
- 1...gxf4
- 2.Qc3#
- 2.Qa1#
- 1...e3
- 2.Qxe3#
- 1...Be2
- 2.Sfxg6#
- 1...Kxf4!
- threat
- 1.Qf2?
- 1...gxf4
- 2.Qd4#
- 2.Qb2#
- 1...Bf3
- 2.Sfxg6#
- 1...e3
- 2.Qxe3#
- 1...Bd1
- 2.Sfxg6#
- 1...Be2
- 2.Sfxg6#
- 1...Bg4
- 2.Sfxg6#
- 1...g4!
- 1...gxf4
- 1.Se2?
- Keys
- 1.Qe2!
- threat
- 2.Sd3#
- 1...Kxf4
- 2.Bd6#
- 1...Bxe2
- 2.Sfxg6#
- 1...gxf4
- 2.Qb2#
- 1...e3
- 2.Qxe3#
- threat
- 1.Qe2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 2
- REMOVED MATES = 3
- Sets
- B(d);N_GUARD::S(B),XP(e)
- P(c);SBLOCK,XS(B)::QAB(A)
- Tries
- Try
- S(B);
- Threat
- DUALS(2)
- Vars
- B(d);XS(B)::QAB1(A)
- B(d);::QAB(A)
- Refutation
- P(a);
- Try
- S(B);
- Threat
- DUALS(2)
- Vars
- B(d);::QAB1(A)
- B(d);::QAB(A)
- Refutation
- P(a);
- Try
- S(B);
- Threat
- DUALS(2)
- Vars
- B(d);::QAB1(A)
- B(d);::QAB(A)
- Refutation
- P(a);
- Try
- S(B);
- Threat
- DUALS(2)
- Vars
- B(d);::QAB1(A)
- B(d);::QAB(A)
- Refutation
- P(a);
- Try
- S(B);XB(d)
- Threat
- DUALS(2)
- Refutation
- P(a);
- Try
- S(B);
- Threat
- DUALS(2)
- Vars
- B(d);::QAB1(A)
- B(d);::QAB(A)
- Refutation
- P(a);
- Try
- Q(A);
- Vars
- K(b);S_FLIGHT,XS(B)::B(C)
- P(a);OGATEB::QAR2(A),XP(a)
- B(d);N_GUARD::S(B),XP(e)
- Refutation
- P(c);
- Try
- Q(A);
- Vars
- P(a);OGATEB::QAR2(A),XP(a)
- B(d);N_GUARD::S(B),XP(e)
- Refutation
- P(c);
- Try
- Q(A);
- Threat
- DUALS(2)
- Vars
- B(d);N_GUARD,XQ(A)::S(B),XP(e)
- P(a);::QAB1(A)
- Refutation
- K(b);S_FLIGHT,XS(B)
- Try
- Q(A);P_PINP(a)
- Threat
- S(B)
- Vars
- P(a);OGATEB::QAR2(A),XP(a)
- B(d);N_GUARD,N_SPINP(a)::S(B),XP(e)
- Refutation
- K(b);N_SPINP(a),S_FLIGHT,XS(B)
- Try
- Q(A);
- Vars
- B(d);N_GUARD::S(B),XP(e)
- P(a);OGATEB::QAR2(A),XP(a)
- Refutation
- P(c);
- Try
- Actual
- Q(A);P_PINP(a)
- Threat
- S(B)
- Vars
- K(b);N_SPINP(a),S_FLIGHT,XS(B)::B(C)
- B(d);N_GUARD,N_SPINP(a),XQ(A)::S(B),XP(e)
- P(c);SBLOCK,XS(B)::QAB(A)
- P(a);OGATEB::QAR2(A),XP(a)
Developed and maintained by Brian Stephenson.
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