MESON Chess Problem Database
Problem Display
PID: 139021 (8/3Q4/1pP1pKp1/4P3/2nPkN2/1N2P1R1/3r1PbB/8 w - - 0 1)
Vatarescu, Paul
L'Italia Scacchistica, 2006
#2
11 + 7
SOLUTION
- SOUND
- Sets
- 1...Rxd4
- 2.Qxd4#
- 1...Sb2
- 2.Sxd2#
- 1...Sa3
- 2.Sxd2#
- 1...Sxe3
- 2.Rxe3#
- 1...Sa5
- 2.Sxd2#
- 1...Sxe5
- 2.Sxd2#
- 1...Sd6
- 2.Sxd2#
- 1...b5
- 2.Sc5#
- 1...g5
- 2.Qh7#
- 1...Rxd4
- Tries
- 1.Kxe6?
- threat
- 2.Qd5#
- 1...Rxd4
- 2.Qxd4#
- 1...Sxe3
- 2.Rxe3#
- 1...Sd6
- 2.Sxd2#
- 1...Bh3+!
- threat
- 1.Qxe6?
- threat
- 2.Qd5#
- 1...Sxe3
- 2.Rxe3#
- 1...Rxd4!
- threat
- 1.Qe8?
- threat
- 2.Qxg6#
- 1...Sxe3
- 2.Rxe3#
- 1...Sxe5
- 2.Sxd2#
- 1...Sd6
- 2.Sxd2#
- 1...g5
- 2.Qg6#
- 1...Bh3!
- threat
- 1.Qb7?
- threat
- 2.c7#
- 1...Sxe3
- 2.Rxe3#
- 1...Sxe5
- 2.Sxd2#
- 1...Sa5
- 2.Sxd2#
- 1...Sd6
- 2.Sxd2#
- 1...Rxd4!
- threat
- 1.Qf7?
- threat
- 2.Qxg6#
- 1...Sxe3
- 2.Rxe3#
- 1...Sxe5
- 2.Sxd2#
- 1...Sd6
- 2.Sxd2#
- 1...g5
- 2.Qg6#
- 2.Qh7#
- 1...Bh3!
- threat
- 1.Qg7?
- threat
- 2.Qxg6#
- 1...Sxe3
- 2.Rxe3#
- 1...Sxe5
- 2.Sxd2#
- 1...Sd6
- 2.Sxd2#
- 1...g5
- 2.Qg6#
- 2.Qh7#
- 1...Bh3!
- threat
- 1.Qh7?
- threat
- 2.Qxg6#
- 1...Sxe3
- 2.Rxe3#
- 1...Sxe5
- 2.Sxd2#
- 1...Sd6
- 2.Sxd2#
- 1...Bh3!
- threat
- 1.Kxe6?
- Keys
- 1.c7!
- threat
- 2.Qc6#
- 1...Rxd4
- 2.Qxd4#
- 1...Sxe3
- 2.Rxe3#
- 1...Sxe5
- 2.Sxd2#
- 1...Sa5
- 2.Sxd2#
- threat
- 1.c7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 5
- Sets
- R(a);OGATE,XP(F)::QAR1(K),XR(a)
- S(c);N_GUARD::S(C),XR(a)
- S(c);OGATE,XP(D)::R1(E),XS(c)
- S(c);N_GUARD,XP(H)::S(C),XR(a)
- P(e);N_GUARD::S(C)
- P(g);OGATEB::QAB(K)
- Tries
- Try
- K(J);P-FLIGHT,XP(f)
- Threat
- QAB1(K)
- Vars
- R(a);OGATE,XP(F)::QAR1(K),XR(a)
- S(c);OGATE,XP(D)::R1(E),XS(c)
- S(c);N_GUARD::S(C),XR(a)
- Refutation
- B(b);CHECK
- Try
- Q(K);XP(f)
- Threat
- QAB1(K)
- Vars
- S(c);OGATE,XP(D)::R1(E),XS(c)
- Refutation
- R(a);XP(F)
- Try
- Q(K);
- Threat
- QAB(K),XP(g)
- Vars
- S(c);OGATE,XP(D)::R1(E),XS(c)
- S(c);N_GUARD,XP(H)::S(C),XR(a)
- S(c);N_GUARD::S(C),XR(a)
- P(g);::QAB(K)
- Refutation
- B(b);
- Try
- Q(K);
- Threat
- QAB(K)+P(I)
- Vars
- S(c);OGATE,XP(D)::R1(E),XS(c)
- S(c);N_GUARD,XP(H)::S(C),XR(a)
- S(c);N_GUARD::S(C),XR(a)
- Refutation
- R(a);XP(F)
- Try
- Q(K);
- Threat
- QAB(K),XP(g)
- Vars
- S(c);OGATE,XP(D)::R1(E),XS(c)
- S(c);N_GUARD,XP(H)::S(C),XR(a)
- S(c);N_GUARD::S(C),XR(a)
- Refutation
- B(b);
- Try
- Q(K);
- Threat
- QAB(K),XP(g)
- Vars
- S(c);OGATE,XP(D)::R1(E),XS(c)
- S(c);N_GUARD,XP(H)::S(C),XR(a)
- S(c);N_GUARD::S(C),XR(a)
- Refutation
- B(b);
- Try
- Q(K);P_PINP(g)
- Threat
- QAB(K),XP(g)
- Vars
- S(c);OGATE,XP(D)::R1(E),XS(c)
- S(c);N_GUARD,XP(H)::S(C),XR(a)
- S(c);N_GUARD::S(C),XR(a)
- Refutation
- B(b);
- Try
- Actual
- P(I);
- Threat
- QAB(K)
- Vars
- R(a);OGATE,XP(F)::QAR1(K),XR(a)
- S(c);OGATE,XP(D)::R1(E),XS(c)
- S(c);N_GUARD,XP(H)::S(C),XR(a)
- S(c);N_GUARD::S(C),XR(a)
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