MESON Chess Problem Database
Problem Display
PID: 65919 (2r5/5R2/3p4/pP1p4/K1k5/3pP3/7Q/6n1 w - - 0 1)
Gold, Samuel
British Chess Magazine, 1889
#2
5 + 7
SOLUTION
- SOUND
- Sets
- 1...Rc7
- 2.Rxc7#
- 1...Ra8
- 2.Rc7#
- 1...Rb8
- 2.Rc7#
- 1...Rd8
- 2.Rc7#
- 1...Re8
- 2.Rc7#
- 1...Rf8
- 2.Rc7#
- 1...Rg8
- 2.Rc7#
- 1...Rh8
- 2.Rc7#
- 1...Rc7
- Tries
- 1.Qf4+?
- 1...Kc5
- 2.Qd4#
- 1...d4
- 2.Qxd4#
- 1...Kc3!
- 1...Kc5
- 1.Qb2?
- threat
- 2.Qc1#
- 2.Qd4#
- 1...Kc5
- 2.Qd4#
- 1...d2
- 2.Qd4#
- 2.Qc2#
- 1...d4
- 2.Qxd4#
- 1...Sf3
- 2.Qc1#
- 1...Se2!
- threat
- 1.Qh4+?
- 1...Kc5
- 2.Qd4#
- 1...d4
- 2.Qxd4#
- 1...Kc3!
- 1...Kc5
- 1.Qf4+?
- Keys
- 1.Qh8!
- threat
- 2.Qd4#
- 2.Qxc8#
- 1...Kc5
- 2.Qd4#
- 1...Rxh8
- 2.Rc7#
- 1...d2
- 2.Qd4#
- 1...d4
- 2.Qxd4#
- 1...Se2
- 2.Qxc8#
- 1...Rc5
- 2.Qd4#
- 1...Rc6
- 2.Qd4#
- 1...Rc7
- 2.Rxc7#
- 2.Qd4#
- 1...Ra8
- 2.Rc7#
- 2.Qd4#
- 1...Rb8
- 2.Rc7#
- 2.Qd4#
- 1...Rd8
- 2.Rc7#
- 2.Qd4#
- 1...Re8
- 2.Rc7#
- 2.Qd4#
- 1...Rf8
- 2.Rc7#
- 2.Qd4#
- 1...Rg8
- 2.Rc7#
- 2.Qd4#
- 1...Sf3
- 2.Qxc8#
- threat
- 1.Qh8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 7
- REMOVED MATES = 7
- Sets
- R(g);N_GUARD::R(E),XR(g)
- R(g);N_GUARD::R(E)
- Tries
- Try
- Q(A);CHECK
- Vars
- K(c);P-FLIGHT::QAB1(A)
- P(e);P_SPINP(e)::QAR1(A),XP(e)
- Refutation
- K(c);P-FLIGHT
- Try
- Q(A);
- Threat
- DUALS(2)
- Vars
- K(c);P-FLIGHT::QAB1(A)
- P(e);::QAR1(A),XP(e)
- S(a);::QAR(A)
- Refutation
- S(a);
- Try
- Q(A);CHECK
- Vars
- K(c);P-FLIGHT::QAB1(A)
- P(e);P_SPINP(e)::QAR1(A),XP(e)
- Refutation
- K(c);P-FLIGHT
- Try
- Actual
- Q(A);
- Threat
- DUALS(2)
- Vars
- K(c);P-FLIGHT::QAB1(A)
- R(g);N_GUARD,XQ(A)::R(E)
- P(b);::QAR1(A)
- P(e);::QAR1(A),XP(e)
- S(a);::QAR(A),XR(g)
- R(g);::QAR1(A)
Developed and maintained by Brian Stephenson.
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