MESON Chess Problem Database
Problem Display
PID: 67624 (2k5/1pPNBKN1/1P1P4/5P2/6B1/1p2b3/r2P3r/R2qQ2R w - - 0 1)
Delobel, Bernard
Problemesis, 2002
#2
13 + 7
SOLUTION
- SOUND
- Sets
- 1...Bxb6
- 2.Sxb6#
- 1...Bxb6
- Tries
- 1.Se5?
- threat
- 2.d7#
- 1...Qxd2
- 2.f6#
- 1...Raxd2
- 2.Ra8#
- 1...Rhxd2
- 2.Rh8#
- 1...Bxb6!
- threat
- 1.Sf6?
- threat
- 2.d7#
- 1...Raxd2
- 2.Ra8#
- 1...Rhxd2
- 2.Rh8#
- 1...Bxb6
- 2.Qe6#
- 1...Qxd2!
- threat
- 1.Sb8?
- threat
- 2.d7#
- 1...Qxd2
- 2.f6#
- 1...Rhxd2
- 2.Rh8#
- 1...Bxb6
- 2.Qe6#
- 1...Raxd2!
- threat
- 1.Sf8?
- threat
- 2.d7#
- 1...Qxd2
- 2.f6#
- 1...Raxd2
- 2.Ra8#
- 1...Bxb6
- 2.Qe6#
- 1...Rhxd2!
- threat
- 1.Se5?
- Keys
- 1.Sc5!
- threat
- 2.d7#
- 1...Qxd2
- 2.f6#
- 1...Raxd2
- 2.Ra8#
- 1...Rhxd2
- 2.Rh8#
- 1...Bxc5
- 2.Qe6#
- threat
- 1.Sc5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 1
- Sets
- B(e);XP(G)::S(J),XB(e)
- Tries
- Try
- S(J);
- Threat
- P(H)
- Vars
- Q(a);N_GUARD,XP(D)::B(E)+P(F)
- R(b);OGATE,XP(D)::R(A)
- R(c);OGATE,XP(D)::R(C)
- Refutation
- B(e);XP(G)
- Try
- S(J);
- Threat
- P(H)
- Vars
- R(b);OGATE,XP(D)::R(A)
- R(c);OGATE,XP(D)::R(C)
- B(e);OGATE,XP(G)::QAB(B)
- Refutation
- Q(a);XP(D)
- Try
- S(J);
- Threat
- P(H)
- Vars
- Q(a);N_GUARD,XP(D)::B(E)+P(F)
- R(c);OGATE,XP(D)::R(C)
- B(e);OGATE,XP(G)::QAB(B)
- Refutation
- R(b);XP(D)
- Try
- S(J);
- Threat
- P(H)
- Vars
- Q(a);N_GUARD,XP(D)::B(E)+P(F)
- R(b);OGATE,XP(D)::R(A)
- B(e);OGATE,XP(G)::QAB(B)
- Refutation
- R(c);XP(D)
- Try
- Actual
- S(J);
- Threat
- P(H)
- Vars
- Q(a);N_GUARD,XP(D)::B(E)+P(F)
- R(b);OGATE,XP(D)::R(A)
- R(c);OGATE,XP(D)::R(C)
- B(e);OGATE,XS(J)::QAB(B)
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