MESON Chess Problem Database
Problem Display
PID: 18280 (8/Kp1N2n1/1R3p2/N2k1P2/3bp3/Bb6/3QB3/8 w - - 0 1)
Gooderson, Arthur R
Time & Tide, 1954
#2
8 + 7
| 3207 | A R Gooderson An English Progressive | 1996 |
SOLUTION
- SOUND
- Sets
- 1...Bd1
- 2.Bc4#
- 1...Ba2
- 2.Qxa2#
- 1...Bc2
- 2.Bc4#
- 1...Ba4
- 2.Bc4#
- 1...Bc4
- 2.Bxc4#
- 1...e3
- 2.Bf3#
- 1...Bd1
- Tries
- 1.Kxb7?
- threat
- 2.Rb5#
- 2.Rd6#
- 1...e3
- 2.Bf3#
- 1...Ba4
- 2.Bc4#
- 2.Rd6#
- 1...Bc4
- 2.Bxc4#
- 2.Rd6#
- 1...Se6
- 2.Rd6#
- 1...Se8
- 2.Rb5#
- 1...Sxf5!
- threat
- 1.Ka8?
- threat
- 2.Rb5#
- 2.Rd6#
- 1...e3
- 2.Bf3#
- 1...Ba4
- 2.Bc4#
- 2.Rd6#
- 1...Bc4
- 2.Bxc4#
- 2.Rd6#
- 1...Se6
- 2.Rd6#
- 1...Se8
- 2.Rb5#
- 1...Sxf5!
- threat
- 1.Kb8?
- threat
- 2.Rb5#
- 2.Rd6#
- 1...e3
- 2.Bf3#
- 1...Ba4
- 2.Bc4#
- 2.Rd6#
- 1...Bc4
- 2.Bxc4#
- 2.Rd6#
- 1...Se6
- 2.Rd6#
- 1...Se8
- 2.Rb5#
- 1...Sxf5!
- threat
- 1.Sc4?
- threat
- 2.Se3#
- 2.Sxf6#
- 1...Sxf5
- 2.Sxf6#
- 1...e3
- 2.Sxf6#
- 1...Sh5
- 2.Se3#
- 1...Se8
- 2.Se3#
- 1...Bxc4!
- threat
- 1.Sc6?
- threat
- 2.Sb4#
- 2.Se7#
- 2.Sxf6#
- 2.Qxd4#
- 1...Sxf5
- 2.Sb4#
- 1...e3
- 2.Sxf6#
- 2.Qxd4#
- 1...Sh5
- 2.Sb4#
- 2.Se7#
- 2.Qxd4#
- 1...Se6
- 2.Sb4#
- 2.Se7#
- 2.Sxf6#
- 1...Se8
- 2.Sb4#
- 2.Se7#
- 2.Qxd4#
- 1...bxc6!
- threat
- 1.Ba6?
- threat
- 2.Bxb7#
- 1...Ba4
- 2.Bc4#
- 1...bxa6!
- threat
- 1.Bc5?
- threat
- 2.Rd6#
- 2.Qxd4#
- 1...e3
- 2.Bf3#
- 2.Qxd4#
- 1...Se6
- 2.Rd6#
- 1...Se8
- 2.Qxd4#
- 1...Sxf5!
- threat
- 1.Qc3?
- threat
- 2.Qxb3#
- 1...Bxb6+
- 2.Sxb6#
- 1...Bxc3
- 2.Rd6#
- 1...e3
- 2.Bf3#
- 1...Bd1
- 2.Bc4#
- 2.Qc4#
- 1...Bc2
- 2.Bc4#
- 2.Qc4#
- 1...Ba4
- 2.Bc4#
- 2.Qc4#
- 1...Bc4
- 2.Bxc4#
- 2.Qxc4#
- 1...Bg1
- 2.Sxf6#
- 1...Bf2
- 2.Sxf6#
- 1...Be3
- 2.Sxf6#
- 1...Bc5
- 2.Sxf6#
- 2.Qxc5#
- 1...Be5
- 2.Rb5#
- 2.Qc5#
- 1...Ba2!
- threat
- 1.Qb4?
- threat
- 2.Qd6#
- 2.Qxb3#
- 1...Sxf5
- 2.Qxb3#
- 1...e3
- 2.Bf3#
- 1...Bd1
- 2.Bc4#
- 2.Qd6#
- 2.Qc4#
- 1...Ba2
- 2.Qd6#
- 1...Bc2
- 2.Bc4#
- 2.Qd6#
- 2.Qc4#
- 1...Ba4
- 2.Bc4#
- 2.Qd6#
- 2.Qc4#
- 1...Bc4
- 2.Bxc4#
- 2.Qd6#
- 2.Qxc4#
- 1...Ba1
- 2.Rb5#
- 2.Rd6#
- 2.Qc5#
- 2.Qd6#
- 1...Bg1
- 2.Qd6#
- 1...Bb2
- 2.Rb5#
- 2.Rd6#
- 2.Qc5#
- 2.Qd6#
- 1...Bf2
- 2.Qd6#
- 1...Bc3
- 2.Rb5#
- 2.Rd6#
- 2.Qc5#
- 2.Qd6#
- 1...Be3
- 2.Qd6#
- 1...Bc5
- 2.Qxc5#
- 1...Be5
- 2.Rb5#
- 2.Qc5#
- 1...Se8
- 2.Qxb3#
- 1...Bxb6+!
- threat
- 1.Qd1?
- threat
- 2.Qxb3#
- 1...Bxd1
- 2.Bc4#
- 1...e3
- 2.Bf3#
- 2.Qh1#
- 1...Bc2
- 2.Bc4#
- 1...Ba4
- 2.Bc4#
- 1...Bc4
- 2.Bxc4#
- 1...Ba2!
- threat
- 1.Qd3?
- threat
- 2.Qxb3#
- 1...exd3
- 2.Bf3#
- 1...Bd1
- 2.Qc4#
- 1...Bc2
- 2.Qc4#
- 1...Ba4
- 2.Qc4#
- 1...Bc4
- 2.Qxc4#
- 1...e3
- 2.Bf3#
- 1...Ba2!
- threat
- 1.Kxb7?
- Keys
- 1.Qb2!
- threat
- 2.Qxb3#
- 1...Bxb6+
- 2.Sxb6#
- 1...Bxb2
- 2.Rd6#
- 1...Bc3
- 2.Rd6#
- 1...e3
- 2.Bf3#
- 1...Bd1
- 2.Bc4#
- 1...Ba2
- 2.Qxa2#
- 1...Bc2
- 2.Bc4#
- 1...Ba4
- 2.Bc4#
- 1...Bc4
- 2.Bxc4#
- 1...Bg1
- 2.Sxf6#
- 1...Bf2
- 2.Sxf6#
- 1...Be3
- 2.Sxf6#
- 1...Bc5
- 2.Sxf6#
- 1...Be5
- 2.Rb5#
- threat
- 1.Qb2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 8
- REMOVED MATES = 0
- Sets
- B(a);N_GUARD::B(B)
- B(a);OGATEB::QAB(A),XB(a)
- B(a);N_GUARD::B(B),XB(a)
- P(c);OGATEB::B(B)
- Tries
- Try
- K(G);N_SPINR(F),P-FLIGHT,XP(f)
- Threat
- DUALS(2)
- Vars
- P(c);OGATEB::B(B)
- S(g);::R1(F)
- S(g);::R(F)
- Refutation
- S(g);XP(E)
- Try
- K(G);N_SPINR(F),P-FLIGHT
- Threat
- DUALS(2)
- Vars
- P(c);OGATEB::B(B)
- S(g);::R1(F)
- S(g);::R(F)
- Refutation
- S(g);XP(E)
- Try
- K(G);N_SPINR(F),S_FLIGHT
- Threat
- DUALS(2)
- Vars
- P(c);OGATEB::B(B)
- S(g);::R1(F)
- S(g);::R(F)
- Refutation
- S(g);XP(E)
- Try
- S(D);
- Threat
- DUALS(2)
- Vars
- S(g);XP(E)::S(H),XP(e)
- P(c);::S(H),XP(e)
- S(g);::S(D)
- Refutation
- B(a);XS(D)
- Try
- S(D);
- Threat
- DUALS(4)
- Vars
- S(g);XP(E)::S(D)
- Refutation
- P(f);XS(D)
- Try
- B(B);
- Threat
- B(B),XP(f)
- Vars
- B(a);N_GUARD::B(B)
- Refutation
- P(f);XB(B)
- Try
- B(C);N_SPINR(F)
- Threat
- DUALS(2)
- Vars
- S(g);::R1(F)
- S(g);::QAR1(A),XB(b)
- Refutation
- S(g);XP(E)
- Try
- Q(A);N_PINB(b)
- Threat
- QAB(A),XB(a)
- Vars
- B(b);CHECK,XR(F)::S(H),XB(b)
- B(b);N_PINR(F),XQ(A)::R1(F)
- P(c);OGATEB::B(B)
- B(b);N_GUARD::S(H),XP(e)
- Refutation
- B(a);
- Try
- Q(A);N_PINB(b)
- Threat
- DUALS(2)
- Vars
- S(g);XP(E)::QAB(A),XB(a)
- P(c);OGATEB::B(B)
- B(a);::QAR1(A)
- B(b);::QAR1(A)
- B(b);N_GUARD::QAR1(A),XB(b)
- S(g);::QAB(A),XB(a)
- Refutation
- B(b);CHECK,XR(F)
- Try
- Q(A);
- Threat
- QAB(A),XB(a)
- Vars
- B(a);N_GUARD,N_SPINB(b),XQ(A)::B(B)
- B(a);N_GUARD::B(B)
- B(a);N_GUARD::B(B),XB(a)
- Refutation
- B(a);
- Try
- Q(A);
- Threat
- QAB(A),XB(a)
- Vars
- P(c);N_SPINB(b),OGATEB,XQ(A)::B(B)
- B(a);N_GUARD::QAB1(A)
- B(a);N_GUARD::QAB1(A),XB(a)
- P(c);OGATEB::B(B)
- Refutation
- B(a);
- Try
- Actual
- Q(A);N_PINB(b)
- Threat
- QAB(A),XB(a)
- Vars
- B(b);CHECK,XR(F)::S(H),XB(b)
- B(b);N_PINR(F),XQ(A)::R1(F)
- B(b);N_PINR(F)::R1(F)
- P(c);OGATEB::B(B)
- B(a);N_GUARD::B(B)
- B(a);OGATEB::QAB(A),XB(a)
- B(a);N_GUARD::B(B),XB(a)
- B(b);N_GUARD::S(H),XP(e)
- B(b);N_PINR(F)::R(F)
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