MESON Chess Problem Database
Problem Display
PID: 200701 (2bQ4/5Kp1/3Np1P1/4k3/2Pp3p/3PpRP1/6n1/4n1N1 w - - 0 1)
Marco, S
Problemas, 1993
#2
9 + 9
SOLUTION
- SOUND
- Sets
- 1...Sxf3
- 2.Sxf3#
- 1...Sf4
- 2.gxf4#
- 1...Sxf3
- Tries
- 1.Ke7?
- threat
- 2.Sf7#
- 2.Qa5#
- 1...Sxf3
- 2.Sxf3#
- 2.Qa5#
- 1...Ba6
- 2.Sf7#
- 1...Bb7
- 2.Sf7#
- 1...Bd7
- 2.Sf7#
- 1...Sf4
- 2.gxf4#
- 1...Sxd3!
- threat
- 1.Kxg7?
- threat
- 2.Sf7#
- 1...Sxf3
- 2.Sxf3#
- 1...Sf4
- 2.gxf4#
- 1...Sxd3!
- threat
- 1.Kf8?
- threat
- 2.Sf7#
- 1...Sxf3
- 2.Sxf3#
- 1...Sf4
- 2.gxf4#
- 1...Sxd3!
- threat
- 1.Kg8?
- threat
- 2.Sf7#
- 1...Sxf3
- 2.Sxf3#
- 1...Sf4
- 2.gxf4#
- 1...Sxd3!
- threat
- 1.Se4?
- threat
- 2.Qa5#
- 2.Qg5#
- 2.Qc7#
- 2.Qd6#
- 1...Sxf3
- 2.Qa5#
- 1...Sf4
- 2.Qg5#
- 1...Ba6
- 2.Qg5#
- 2.Qc7#
- 2.Qd6#
- 2.Qb8#
- 1...Bb7
- 2.Qg5#
- 2.Qc7#
- 2.Qd6#
- 2.Qb8#
- 1...Bd7
- 2.Qg5#
- 2.Qc7#
- 2.Qb8#
- 1...Sxd3!
- threat
- 1.Sb5?
- threat
- 2.Qg5#
- 2.Qc7#
- 2.Qxd4#
- 2.Qd6#
- 1...Sxd3
- 2.Qxd4#
- 1...Sf4
- 2.Qg5#
- 1...Bd7
- 2.Qg5#
- 2.Qc7#
- 2.Qb8#
- 1...Sc2
- 2.Qg5#
- 2.Qc7#
- 2.Qd6#
- 1...Sxf3!
- threat
- 1.Sf5?
- threat
- 2.Qa5#
- 2.Qc7#
- 2.Qxd4#
- 2.Qd6#
- 1...Sxd3
- 2.Qxd4#
- 1...Sxf3
- 2.Qa5#
- 1...exf5
- 2.Qc7#
- 2.Qd5#
- 1...Ba6
- 2.Qc7#
- 2.Qxd4#
- 2.Qd6#
- 2.Qb8#
- 1...Bb7
- 2.Qc7#
- 2.Qxd4#
- 2.Qd6#
- 2.Qb8#
- 1...Bd7
- 2.Qc7#
- 2.Qb8#
- 1...Sc2
- 2.Qa5#
- 2.Qc7#
- 2.Qd6#
- 1...Sf4!
- threat
- 1.Sb7?
- threat
- 2.Qa5#
- 2.Qg5#
- 2.Qc7#
- 2.Qd6#
- 1...Bxb7
- 2.Qc7#
- 2.Qb8#
- 1...Sxf3
- 2.Qa5#
- 1...Sf4
- 2.Qg5#
- 1...Bd7
- 2.Qg5#
- 2.Qc7#
- 2.Qb8#
- 1...Sxd3!
- threat
- 1.Sxc8?
- threat
- 2.Qa5#
- 2.Qg5#
- 2.Qc7#
- 2.Qd6#
- 1...Sxf3
- 2.Qa5#
- 1...Sf4
- 2.Qg5#
- 1...Sxd3!
- threat
- 1.Se8?
- threat
- 2.Qa5#
- 2.Qg5#
- 2.Qc7#
- 2.Qd6#
- 1...Sxf3
- 2.Qa5#
- 1...Sf4
- 2.Qg5#
- 1...Ba6
- 2.Qg5#
- 2.Qc7#
- 2.Qd6#
- 2.Qb8#
- 1...Bb7
- 2.Qg5#
- 2.Qc7#
- 2.Qd6#
- 2.Qb8#
- 1...Bd7
- 2.Qg5#
- 2.Qc7#
- 2.Qb8#
- 1...Sxd3!
- threat
- 1.Qc7?
- threat
- 2.Se4#
- 2.Sb5#
- 2.Sf5#
- 2.Sb7#
- 2.Sxc8#
- 2.Se8#
- 2.Qc5#
- 1...Sxf3
- 2.Sxf3#
- 2.Qc5#
- 1...Ba6
- 2.Se4#
- 2.Sb5#
- 2.Sf5#
- 2.Sb7#
- 2.Sc8#
- 2.Se8#
- 2.Qc5#
- 1...Bb7
- 2.Se4#
- 2.Sb5#
- 2.Sf5#
- 2.Sxb7#
- 2.Sc8#
- 2.Se8#
- 1...Bd7
- 2.Se4#
- 2.Sb5#
- 2.Sf5#
- 2.Sb7#
- 2.Sc8#
- 2.Se8#
- 2.Qc5#
- 1...Sf4
- 2.gxf4#
- 1...Sxd3!
- threat
- 1.Ke7?
- Keys
- 1.Qe7!
- threat
- 2.Rf5#
- 1...Sxf3
- 2.Sxf3#
- 1...Sf4
- 2.gxf4#
- threat
- 1.Qe7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- S(a);XR(C)::S(A),XS(a)
- S(b);OGATE::P(D),XS(b)
- Tries
- Try
- K(H);P-FLIGHT
- Threat
- DUALS(2)
- Vars
- B(i);::S(F)
- S(b);OGATE::P(D),XS(b)
- Refutation
- S(a);XP(B)
- Try
- K(H);P-FLIGHT,XP(h)
- Threat
- S(F)
- Vars
- S(a);XR(C)::S(A),XS(a)
- S(b);OGATE::P(D),XS(b)
- Refutation
- S(a);XP(B)
- Try
- K(H);P-FLIGHT
- Threat
- S(F)
- Vars
- S(a);XR(C)::S(A),XS(a)
- S(b);OGATE::P(D),XS(b)
- Refutation
- S(a);XP(B)
- Try
- K(H);S_FLIGHT
- Threat
- S(F)
- Vars
- S(a);XR(C)::S(A),XS(a)
- S(b);OGATE::P(D),XS(b)
- Refutation
- S(a);XP(B)
- Try
- S(F);
- Threat
- DUALS(4)
- Vars
- S(a);XR(C)::QAR(I)
- S(b);::QAR2(I)
- Refutation
- S(a);XP(B)
- Try
- S(F);
- Threat
- DUALS(4)
- Vars
- S(a);XP(B)::QAB1(I),XP(d)
- S(b);::QAR2(I)
- Refutation
- S(a);XR(C)
- Try
- S(F);
- Threat
- DUALS(4)
- Vars
- S(a);XP(B)::QAB1(I),XP(d)
- S(a);XR(C)::QAR(I)
- Refutation
- S(b);
- Try
- S(F);
- Threat
- DUALS(4)
- Vars
- S(a);XR(C)::QAR(I)
- S(b);::QAR2(I)
- Refutation
- S(a);XP(B)
- Try
- S(F);XB(i)
- Threat
- DUALS(4)
- Vars
- S(a);XR(C)::QAR(I)
- S(b);::QAR2(I)
- Refutation
- S(a);XP(B)
- Try
- S(F);
- Threat
- DUALS(4)
- Vars
- S(a);XR(C)::QAR(I)
- S(b);::QAR2(I)
- Refutation
- S(a);XP(B)
- Try
- Q(I);
- Threat
- DUALS(7)
- Vars
- S(b);OGATE::P(D),XS(b)
- Refutation
- S(a);XP(B)
- Try
- Actual
- Q(I);P_PINP(g)
- Threat
- R1(C)
- Vars
- S(a);XR(C)::S(A),XS(a)
- S(b);OGATE::P(D),XS(b)
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