MESON Chess Problem Database
Problem Display
PID: 274501 (8/1p1BB3/3Pn1r1/2bk2p1/1p1Nn2R/3N4/1Q6/K1R5 w - - 0 1)
Gasparyan, Alexey
The Problemist, 2023
#2
9 + 8
SOLUTION
- SOUND
- Sets
- 1...Rg7
- 2.Bxe6#
- 1...Rg8
- 2.Bxe6#
- 1...Sf2
- 2.Qb3#
- 1...Sc3
- 2.Qb3#
- 1...Sg3
- 2.Qb3#
- 1...Sf6
- 2.Bxe6#
- 2.Qb3#
- 1...b5
- 2.Bc6#
- 1...b6
- 2.Bc6#
- 1...Rg7
- Tries
- 1.Sf3?
- threat
- 2.Qe5#
- 2.Qb3#
- 1...Bxd6
- 2.Qb3#
- 1...Sxd6
- 2.Qe5#
- 1...Bd4
- 2.Sxb4#
- 1...Sd2
- 2.Qe5#
- 1...Sc3
- 2.Qb3#
- 1...b3
- 2.Qe5#
- 2.Qxb3#
- 1...Sd4!
- threat
- 1.Sb5?
- threat
- 2.Qe5#
- 2.Qb3#
- 1...Bxd6
- 2.Qb3#
- 1...Sxd6
- 2.Qe5#
- 1...Sd2
- 2.Qe5#
- 1...Sc3
- 2.Qb3#
- 1...Sd4
- 2.Sc7#
- 1...b3
- 2.Qe5#
- 2.Qxb3#
- 1...Bd4!
- threat
- 1.Sf5?
- threat
- 2.Qe5#
- 2.Qb3#
- 1...Bxd6
- 2.Se3#
- 2.Qb3#
- 1...Sxd6
- 2.Qe5#
- 1...Sd2
- 2.Qe5#
- 1...Sc3
- 2.Qb3#
- 1...Sd4
- 2.Se3#
- 1...b3
- 2.Qe5#
- 2.Qxb3#
- 1...Bd4!
- threat
- 1.Sc6?
- threat
- 2.Qe5#
- 2.Qb3#
- 1...Bxd6
- 2.Qb3#
- 1...Sxd6
- 2.Qe5#
- 1...bxc6
- 2.Qe5#
- 1...Bd4
- 2.Sdxb4#
- 2.Scxb4#
- 1...Sd2
- 2.Qe5#
- 1...Sc3
- 2.Qb3#
- 1...b3
- 2.Qe5#
- 2.Qxb3#
- 1...Sd4!
- threat
- 1.Sxe6?
- threat
- 2.Sc7#
- 2.Qe5#
- 2.Qb3#
- 1...Bxd6
- 2.Qd4#
- 2.Qb3#
- 1...Sxd6
- 2.Sc7#
- 2.Rxc5#
- 2.Qe5#
- 1...Bd4
- 2.Sc7#
- 2.Qxd4#
- 1...Bb6
- 2.Sxb4#
- 2.Qe5#
- 2.Qb3#
- 1...Sd2
- 2.Sc7#
- 2.Rxc5#
- 2.Qe5#
- 1...Sc3
- 2.Sc7#
- 2.Qb3#
- 1...b3
- 2.Sc7#
- 2.Qe5#
- 2.Qxb3#
- 1...Rxe6!
- threat
- 1.Sf3?
- Keys
- 1.Sc2!
- threat
- 2.Qb3#
- 1...Kc4
- 2.Scxb4#
- 1...Sxd6
- 2.Qe5#
- 1...Bd4
- 2.Scxb4#
- 1...Sd2
- 2.Qe5#
- 1...Sd4
- 2.Se3#
- 1...b3
- 2.Qxb3#
- threat
- 1.Sc2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 6
- REMOVED MATES = 7
- Sets
- R(g);N_GUARD::B(H),XS(f)
- S(b);::QAB(C)
- P(h);N_GUARD::B(H)
- Tries
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- B(c);XP(G)::QAB(C)
- S(b);XP(G)::QAR1(C)
- B(c);N_GUARD,P_PINQ(C)::S(D),XP(a)
- S(b);::QAR1(C)
- S(b);::QAB(C)
- Refutation
- S(f);
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- B(c);XP(G)::QAB(C)
- S(b);XP(G)::QAR1(C)
- S(b);::QAR1(C)
- S(b);::QAB(C)
- S(f);N_GUARD::S(E)
- Refutation
- B(c);P_PINQ(C)
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- S(b);XP(G)::QAR1(C)
- S(b);::QAR1(C)
- S(b);::QAB(C)
- S(f);S_CUTB(c)::S(E)
- Refutation
- B(c);P_PINQ(C)
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- B(c);XP(G)::QAB(C)
- S(b);XP(G)::QAR1(C)
- P(h);XS(E)::QAR1(C)
- S(b);::QAR1(C)
- S(b);::QAB(C)
- Refutation
- S(f);
- Try
- S(E);XS(f)
- Threat
- DUALS(3)
- Refutation
- R(g);XS(E)
- Try
- Actual
- S(E);
- Threat
- QAB(C)
- Vars
- K(d);P_SPINS(b),S_CUTB(c),S_FLIGHT::R(B)+S(E),XP(a)
- S(b);XP(G)::QAR1(C)
- B(c);N_GUARD,P_PINQ(C)::S(E),XP(a)
- S(b);::QAR1(C)
- S(f);S_CUTB(c)::S(E)
- P(a);::QAB(C),XP(a)
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