MESON Chess Problem Database
Problem Display
PID: 44870 (6b1/1Q6/6NB/2NPppn1/1K1k4/R5n1/2Pr1b2/7B w - - 0 1)
Nestorescu, Virgil
6th Place, Romanian Championship, 1951
#2
9 + 8
| 4764 | Probleme si studii alese | 1999 |
SOLUTION
- SOUND
- Sets
- 1...Rxc2
- 2.Rd3#
- 1...Re2
- 2.Rd3#
- 1...Rd3
- 2.Rxd3#
- 1...Be3
- 2.Sb3#
- 2.c3#
- 1...Bxd5
- 2.Qxd5#
- 1...Sf3
- 2.c3#
- 1...Sh3
- 2.Sb3#
- 2.c3#
- 1...Se4
- 2.Sb3#
- 1...Se6
- 2.Sb3#
- 2.c3#
- 1...Sf7
- 2.Sb3#
- 2.Se6#
- 2.c3#
- 1...Sh7
- 2.Sb3#
- 2.c3#
- 1...e4
- 2.Bg7#
- 1...Rxc2
- Tries
- 1.Se6+?
- 1...Bxe6
- 2.Qb6#
- 2.Qa7#
- 1...Sxe6!
- 1...Bxe6
- 1.Bxg5?
- threat
- 2.Sb3#
- 2.c3#
- 1...Rxc2
- 2.Rd3#
- 1...Bxd5
- 2.Qxd5#
- 2.c3#
- 1...Sxh1
- 2.c3#
- 1...Rd3
- 2.Rxd3#
- 1...Se2
- 2.Sb3#
- 1...Se4
- 2.Sb3#
- 1...f4!
- threat
- 1.Bg7?
- threat
- 2.Bxe5#
- 1...Rd3
- 2.Rxd3#
- 1...Re2
- 2.Rd3#
- 1...Sf7
- 2.Se6#
- 1...Sf3!
- threat
- 1.Rc3?
- threat
- 2.Sb3#
- 1...Bxd5
- 2.Qxd5#
- 1...Rd3
- 2.Rxd3#
- 1...Sf3
- 2.Rc4#
- 1...Sxh1!
- threat
- 1.Rf3?
- threat
- 2.c3#
- 1...Rxc2
- 2.Rd3#
- 1...Rd3
- 2.Rxd3#
- 1...S3e4
- 2.Sb3#
- 1...S5e4
- 2.Sb3#
- 1...Se2!
- threat
- 1.Rxg3?
- threat
- 2.Sb3#
- 2.c3#
- 1...Rxc2
- 2.Sb3#
- 2.Rd3#
- 1...Bxd5
- 2.Qxd5#
- 2.c3#
- 1...Rd3
- 2.Rxd3#
- 1...Sf3
- 2.c3#
- 1...Se4
- 2.Sb3#
- 1...Bxg3!
- threat
- 1.Qa6?
- threat
- 2.Qc4#
- 1...Rxc2
- 2.Rd3#
- 2.Qd3#
- 1...Rd3
- 2.Rxd3#
- 2.Qxd3#
- 1...Bxd5!
- threat
- 1.Qb5?
- threat
- 2.Qc4#
- 1...Rxc2
- 2.Rd3#
- 2.Qd3#
- 1...Rd3
- 2.Rxd3#
- 2.Qxd3#
- 1...Bxd5!
- threat
- 1.Qc7?
- threat
- 2.Qxe5#
- 1...e4
- 2.Qe5#
- 1...Re2
- 2.Rd3#
- 1...Sf7
- 2.Sb3#
- 2.Se6#
- 2.c3#
- 1...Sf3!
- threat
- 1.Qg7?
- threat
- 2.Qxe5#
- 1...Re2
- 2.Rd3#
- 1...Sf7
- 2.Sb3#
- 2.Se6#
- 2.c3#
- 1...Sf3!
- threat
- 1.Qb8?
- threat
- 2.Qxe5#
- 1...e4
- 2.Qe5#
- 1...Re2
- 2.Rd3#
- 1...Sf7
- 2.Sb3#
- 2.Se6#
- 2.c3#
- 1...Sf3!
- threat
- 1.Se6+?
- Keys
- 1.Se7!
- threat
- 2.Sc6#
- 1...Bxd5
- 2.Qxd5#
- 1...Sxh1
- 2.Sxf5#
- 1...Rd3
- 2.Rxd3#
- 1...e4
- 2.Bg7#
- 1...S3e4
- 2.Sxf5#
- 1...Sf3
- 2.c3#
- 1...S5e4
- 2.Sb3#
- threat
- 1.Se7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 2
- Sets
- R(a);N_GUARD,XP(B)::R1(C)
- R(a);N_GUARD::R1(C)
- R(a);N_GUARD::R1(C),XR(a)
- B(h);OGATE,XP(F)::QAR1(I),XB(h)
- S(g);::P(B)
- S(g);::S(E)
- P(e);OGATEB::B(H)
- Tries
- Try
- S(E);CHECK
- Refutation
- S(g);XS(E)
- Try
- B(H);XS(g)
- Threat
- DUALS(2)
- Vars
- R(a);N_GUARD,XP(B)::R1(C)
- S(c);XB(A)::P(B)
- R(a);N_GUARD::R1(C),XR(a)
- S(c);::S(E)
- Refutation
- P(f);
- Try
- B(H);P_PINP(e)
- Threat
- B(H),XP(e)
- Vars
- R(a);N_GUARD::R1(C),XR(a)
- R(a);N_GUARD::R1(C)
- S(g);N_GUARD,S_CUTB(h)::S(E)
- Refutation
- S(g);
- Try
- R(C);
- Threat
- S(E)
- Vars
- B(h);OGATE,XP(F)::QAR1(I),XB(h)
- R(a);N_GUARD::R1(C),XR(a)
- S(g);::R1(C)
- Refutation
- S(c);XB(A)
- Try
- R(C);
- Threat
- P(B)
- Vars
- R(a);N_GUARD,XP(B)::R1(C)
- R(a);N_GUARD::R1(C),XR(a)
- S(c);SBLOCK::S(E)
- S(g);SBLOCK::S(E)
- Refutation
- S(c);
- Try
- R(C);XS(c)
- Threat
- DUALS(2)
- Vars
- R(a);N_GUARD::R1(C),XR(a)
- S(g);::P(B)
- S(g);::S(E)
- Refutation
- B(b);XR(C)
- Try
- Q(I);
- Threat
- QAR1(I)
- Refutation
- B(h);XP(F)
- Try
- Q(I);
- Threat
- QAR1(I)
- Refutation
- B(h);XP(F)
- Try
- Q(I);
- Threat
- QAB1(I),XP(e)
- Vars
- P(e);::QAB1(I)
- R(a);N_GUARD::R1(C)
- Refutation
- S(g);
- Try
- Q(I);P_PINP(e)
- Threat
- QAB1(I),XP(e)
- Vars
- R(a);N_GUARD::R1(C)
- Refutation
- S(g);
- Try
- Q(I);
- Threat
- QAB1(I),XP(e)
- Vars
- P(e);::QAB1(I)
- R(a);N_GUARD::R1(C)
- Refutation
- S(g);
- Try
- Actual
- S(G);
- Threat
- S(G)
- Vars
- B(h);OGATE,XP(F)::QAR1(I),XB(h)
- S(c);N_GUARD,XB(A)::S(G),XP(f)
- R(a);N_GUARD::R1(C),XR(a)
- P(e);OGATEB::B(H)
- S(c);N_GUARD::S(G),XP(f)
- S(g);::P(B)
- S(g);::S(E)
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