MESON Chess Problem Database
Problem Display
PID: 228177 (q7/1p5B/8/1R3N2/p4b2/p1PN4/k7/1R1K4 w - - 0 1)
Reddmann, Hauke
Die Schwalbe, 2020
#2
7 + 6
SOLUTION
- SOUND
- Sets
- 1...Qa5
- 2.Bg8#
- 1...Qa7
- 2.Bg8#
- 1...Qg8
- 2.Bxg8#
- 1...Bc1
- 2.Sxc1#
- 1...Bh2
- 2.Sc1#
- 1...Bg3
- 2.Sc1#
- 1...Be5
- 2.Sc1#
- 1...Bd6
- 2.Sc1#
- 1...Bc7
- 2.Sc1#
- 1...Bb8
- 2.Sc1#
- 2.Bg8#
- 1...Qa5
- Tries
- 1.Kc2?
- threat
- 2.Sb4#
- 1...Qa5
- 2.Bg8#
- 1...Bd6
- 2.Sc1#
- 1...Qf8!
- threat
- 1.Se3?
- threat
- 2.Sc1#
- 2.Sb4#
- 1...Bxe3
- 2.Sb4#
- 1...Qa5
- 2.Sc1#
- 2.Bg8#
- 1...Qf8
- 2.Sc1#
- 1...Bd6
- 2.Sc1#
- 1...Qd8!
- threat
- 1.Sd4?
- threat
- 2.Sb4#
- 1...Qa5
- 2.Bg8#
- 1...Bd6
- 2.Sc1#
- 1...Qf8!
- threat
- 1.Se7?
- threat
- 2.Sb4#
- 1...Qa5
- 2.Bg8#
- 1...Bd6
- 2.Sc1#
- 1...Qd8!
- threat
- 1.Kc2?
- Keys
- 1.Sd6!
- threat
- 2.Sb4#
- 1...Bxd6
- 2.Sc1#
- 1...Qa5
- 2.Bg8#
- threat
- 1.Sd6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 7
- Sets
- Q(f);N_GUARD::B(G)
- Q(f);N_GUARD::B(G),XQ(f)
- B(d);N_GUARD::S(D),XB(d)
- B(d);N_GUARD,SBLOCK::S(D)
- B(d);N_GUARD::S(D)
- Tries
- Try
- K(B);S_FLIGHT
- Threat
- S(D)
- Vars
- Q(f);N_GUARD::B(G)
- B(d);N_GUARD::S(D)
- Refutation
- Q(f);
- Try
- S(F);
- Threat
- DUALS(2)
- Vars
- B(d);XS(F)::S(D)
- Q(f);::S(D)
- B(d);::S(D)
- Refutation
- Q(f);P_PINS(D)
- Try
- S(F);
- Threat
- S(D)
- Vars
- Q(f);N_GUARD::B(G)
- B(d);N_GUARD::S(D)
- Refutation
- Q(f);
- Try
- S(F);
- Threat
- S(D)
- Vars
- Q(f);N_GUARD::B(G)
- B(d);N_GUARD::S(D)
- Refutation
- Q(f);P_PINS(D)
- Try
- Actual
- S(F);
- Threat
- S(D)
- Vars
- B(d);N_GUARD,XS(F)::S(D)
- Q(f);N_GUARD::B(G)
Developed and maintained by Brian Stephenson.
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