MESON Chess Problem Database
Problem Display
PID: 8062 (1B6/2R5/1p6/p3N2R/qp4p1/1p3pkP/1P5n/3N3K w - - 0 1)
Rice, John Michael
Chess Problems for Solving, 1995
#2
8 + 9
SOLUTION
- SOUND
- Tries
- 1.Sd3?
- threat
- 2.Rc1#
- 2.Rc2#
- 2.Rc3#
- 2.Rc4#
- 2.Rcc5#
- 2.Rc6#
- 2.Ra7#
- 2.Rb7#
- 2.Rd7#
- 2.Re7#
- 2.Rf7#
- 2.Rg7#
- 2.Rch7#
- 2.Rc8#
- 1...gxh3
- 2.Rc4#
- 2.Rg7#
- 1...f2
- 2.Rf7#
- 1...Qb5
- 2.Rcc5#
- 1...Qc6
- 2.Rxc6#
- 1...Qd7
- 2.Rxd7#
- 1...Qe8!
- threat
- 1.Sc4?
- threat
- 2.Rcc5#
- 2.Rc6#
- 2.Ra7#
- 2.Rb7#
- 2.Rd7#
- 2.Re7#
- 2.Rf7#
- 2.Rg7#
- 2.Rch7#
- 2.Rc8#
- 1...Kf4
- 2.Re7#
- 1...gxh3
- 2.Rg7#
- 1...f2
- 2.Rf7#
- 1...Qb5
- 2.Rcc5#
- 1...Qc6
- 2.Rxc6#
- 1...Qd7
- 2.Rxd7#
- 1...Qe8!
- threat
- 1.Sxg4?
- threat
- 2.Rc1#
- 2.Rc2#
- 2.Rc3#
- 2.Rc4#
- 2.Rcc5#
- 2.Rc6#
- 2.Ra7#
- 2.Rb7#
- 2.Rd7#
- 2.Re7#
- 2.Rf7#
- 2.Rg7#
- 2.Rch7#
- 2.Rc8#
- 1...Kf4
- 2.Rc4#
- 2.Re7#
- 1...Sxg4
- 2.Rg7#
- 1...f2
- 2.Rc3#
- 2.Rf7#
- 1...Qb5
- 2.Rcc5#
- 1...Qc6
- 2.Rxc6#
- 1...Qd7
- 2.Rxd7#
- 1...Qe8!
- threat
- 1.Sc6?
- threat
- 2.Ra7#
- 2.Rb7#
- 2.Rd7#
- 2.Re7#
- 2.Rf7#
- 2.Rg7#
- 2.Rch7#
- 2.Rc8#
- 1...Kf4
- 2.Re7#
- 1...Qxc6
- 2.Rxc6#
- 1...gxh3
- 2.Rg7#
- 1...f2
- 2.Rf7#
- 1...Qb5!
- threat
- 1.Sg6?
- threat
- 2.Rc1#
- 2.Rc2#
- 2.Rc3#
- 2.Rc4#
- 2.Rcc5#
- 2.Rc6#
- 2.Ra7#
- 2.Rb7#
- 2.Rd7#
- 2.Re7#
- 2.Rf7#
- 2.Rg7#
- 2.Rch7#
- 2.Rc8#
- 1...gxh3
- 2.Rc4#
- 1...f2
- 2.Rc3#
- 2.Rf7#
- 1...Qb5
- 2.Rcc5#
- 1...Qc6
- 2.Rxc6#
- 1...Qd7
- 2.Rxd7#
- 1...Qe8!
- threat
- 1.Sf7?
- threat
- 2.Rc1#
- 2.Rc2#
- 2.Rc3#
- 2.Rc4#
- 2.Rcc5#
- 2.Rc6#
- 2.Ra7#
- 2.Rb7#
- 2.Rd7#
- 2.Re7#
- 2.Rc8#
- 1...Kf4
- 2.Rc4#
- 2.Re7#
- 1...gxh3
- 2.Rc4#
- 1...f2
- 2.Rc3#
- 1...Qb5
- 2.Rcc5#
- 1...Qc6
- 2.Rxc6#
- 1...Qd7
- 2.Rxd7#
- 1...Qe8!
- threat
- 1.Sd3?
- Keys
- 1.Sd7!
- threat
- 2.Rc1#
- 2.Rc2#
- 2.Rc3#
- 2.Rc4#
- 2.Rcc5#
- 2.Rc6#
- 2.Ra7#
- 2.Rb7#
- 2.Rc8#
- 1...Kf4
- 2.Rc4#
- 1...Qxd7
- 2.Rxd7#
- 1...gxh3
- 2.Rc4#
- 1...f2
- 2.Rc3#
- 1...Qb5
- 2.Rcc5#
- 1...Qc6
- 2.Rxc6#
- threat
- 1.Sd7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 6
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(E);
- Threat
- DUALS(14)
- Vars
- P(c);::B(H)+R(G)
- Q(e);::B(H)+R(G)
- Q(e);::B(H)+R(G),XQ(e)
- Refutation
- Q(e);
- Try
- S(E);
- Threat
- DUALS(10)
- Vars
- K(d);S_FLIGHT::B(H)+R(G)
- P(g);XP(D)::B(H)+R(G),DCHECK
- P(c);::B(H)+R(G)
- Q(e);::B(H)+R(G)
- Q(e);::B(H)+R(G),XQ(e)
- Refutation
- Q(e);
- Try
- S(E);XP(g)
- Threat
- DUALS(14)
- Vars
- S(a);XS(E)::B(H)+R(G)
- Q(e);::B(H)+R(G)
- Q(e);::B(H)+R(G),XQ(e)
- Refutation
- Q(e);
- Try
- S(E);
- Threat
- DUALS(8)
- Vars
- K(d);S_FLIGHT::B(H)+R(G)
- Q(e);OGATE,XS(E)::B(H)+R(G),XQ(e)
- P(g);XP(D)::B(H)+R(G),DCHECK
- P(c);::B(H)+R(G)
- Refutation
- Q(e);
- Try
- S(E);
- Threat
- DUALS(14)
- Vars
- P(g);XP(D)::B(H)+R(G)
- Q(e);::B(H)+R(G)
- Q(e);::B(H)+R(G),XQ(e)
- Refutation
- Q(e);
- Try
- S(E);
- Threat
- DUALS(11)
- Vars
- P(g);XP(D)::B(H)+R(G)
- P(c);::B(H)+R(G),DCHECK
- Q(e);::B(H)+R(G)
- Q(e);::B(H)+R(G),XQ(e)
- Refutation
- Q(e);
- Try
- Actual
- S(E);
- Threat
- DUALS(9)
- Vars
- K(d);S_FLIGHT::B(H)+R(G),DCHECK
- Q(e);OGATE,XS(E)::B(H)+R(G),XQ(e)
- P(g);XP(D)::B(H)+R(G)
- P(c);::B(H)+R(G),DCHECK
- Q(e);::B(H)+R(G)
- Q(e);::B(H)+R(G),XQ(e)
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