MESON Chess Problem Database
Problem Display
PID: 99248 (2B2K2/1Pp1p3/2NkpQp1/R2Pp3/2p1R2b/NP1n3q/1pr5/1b4B1 w - - 0 1)
Labai, Zoltan
4th Prize, Apro-75 JT, 1982
#2
11 + 13
| 264 | Magyar Sakkelet | 1983 |
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Qg2
- 2.Qxe6#
- 1...Qh1
- 2.Qxe6#
- 1...Qh2
- 2.Qxe6#
- 1...Qe3
- 2.Qxe6#
- 1...Qg3
- 2.Qxe6#
- 1...Rd2
- 2.Sxc4#
- 1...Re2
- 2.Sxc4#
- 1...Rf2
- 2.Sxc4#
- 1...Rg2
- 2.Sxc4#
- 1...Rh2
- 2.Sxc4#
- 1...Be1
- 2.Qxe7#
- 1...Bf2
- 2.Qxe7#
- 1...Bg3
- 2.Qxe7#
- 1...Sc1
- 2.Qxe5#
- 1...Se1
- 2.Qxe5#
- 1...Sf2
- 2.Qxe5#
- 1...Sb4
- 2.Qxe5#
- 1...Sf4
- 2.Qxe5#
- 1...Sc5
- 2.Qxe5#
- 1...c3
- 2.Sc4#
- 1...g5
- 2.Qxe7#
- 1...Qg2
- Tries
- 1.Sxe7?
- threat
- 2.Sb5#
- 1...c6
- 2.b8Q#
- 2.b8B#
- 1...Qe3
- 2.Qxe6#
- 1...Rf2
- 2.Sxc4#
- 1...Sf2
- 2.Qxe5#
- 1...Bf2!
- threat
- 1.Sd8?
- threat
- 2.Sf7#
- 1...Sc5
- 2.Qxe5#
- 1...c6
- 2.b8Q#
- 2.b8B#
- 1...c5!
- threat
- 1.Bc5+?
- 1...Sxc5
- 2.Qxe5#
- 1...Kxd5!
- 1...Sxc5
- 1.Bxe6?
- threat
- 2.Sb5#
- 1...Qxe6
- 2.Qxe6#
- 1...Rf2
- 2.Sxc4#
- 1...Bf2
- 2.Qxe7#
- 1...Sf2
- 2.Qxe5#
- 1...Qe3!
- threat
- 1.Rxe5?
- threat
- 2.Sb5#
- 1...Sxe5
- 2.Qxe5#
- 1...Qe3
- 2.Qxe6#
- 1...Rf2
- 2.Sxc4#
- 1...Bf2
- 2.Qxe7#
- 1...Sf2!
- threat
- 1.bxc4?
- threat
- 2.Sb5#
- 1...Rxc4
- 2.Sxc4#
- 1...Qe3
- 2.Qxe6#
- 1...Bf2
- 2.Qxe7#
- 1...Sf2
- 2.Qxe5#
- 1...Rf2!
- threat
- 1.Sxe7?
- Keys
- 1.Sb4!
- threat
- 2.Sb5#
- 1...Sxb4
- 2.Qxe5#
- 1...c6
- 2.b8Q#
- 2.b8B#
- 1...Qe3
- 2.Qxe6#
- 1...Rf2
- 2.Sxc4#
- 1...Bf2
- 2.Qxe7#
- 1...Sf2
- 2.Qxe5#
- threat
- 1.Sb4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 16
- Sets
- Q(e);N_GUARD::QAR1(H),XP(j)
- R(c);N_GUARD::S(B),XP(f)
- R(c);N_GUARD,P_PINQ(H)::S(B),XP(f)
- B(g);N_GUARD::QAB1(H),XP(m)
- S(d);N_GUARD::QAB1(H),XP(h)
- P(f);S_CUTR(c)::S(B)
- P(k);S_CUTB(g)::QAB1(H),XP(m)
- Tries
- Try
- S(G);XP(m)
- Threat
- S(B)
- Vars
- P(l);::P=Q
- Q(e);N_GUARD::QAR1(H),XP(j)
- R(c);N_GUARD,P_PINQ(H)::S(B),XP(f)
- S(d);N_GUARD::QAB1(H),XP(h)
- Refutation
- B(g);
- Try
- S(G);
- Threat
- S(G)
- Vars
- S(d);N_GUARD::QAB1(H),XP(h)
- P(l);::P=Q
- Refutation
- P(l);
- Try
- B(A);CHECK
- Vars
- S(d);XB(A)::QAB1(H),XP(h)
- Refutation
- K(i);N_SPINP(j),P-FLIGHT,XP(F)
- Try
- B(J);XP(j)
- Threat
- S(B)
- Vars
- Q(e);OGATE,P_SPINQ(e),XB(J)::QAR1(H),XQ(e)
- R(c);N_GUARD,P_PINQ(H)::S(B),XP(f)
- B(g);N_GUARD::QAB1(H),XP(m)
- S(d);N_GUARD::QAB1(H),XP(h)
- Refutation
- Q(e);
- Try
- R(D);XP(h)
- Threat
- S(B)
- Vars
- S(d);OGATE,XR(D)::QAB1(H),XS(d)
- Q(e);N_GUARD::QAR1(H),XP(j)
- R(c);N_GUARD,P_PINQ(H)::S(B),XP(f)
- B(g);N_GUARD::QAB1(H),XP(m)
- Refutation
- S(d);
- Try
- P(C);XP(f)
- Threat
- S(B)
- Vars
- R(c);XP(C)::S(B),XR(c)
- Q(e);N_GUARD::QAR1(H),XP(j)
- B(g);N_GUARD::QAB1(H),XP(m)
- S(d);N_GUARD::QAB1(H),XP(h)
- Refutation
- R(c);P_PINQ(H)
- Try
- Actual
- S(G);
- Threat
- S(B)
- Vars
- S(d);N_GUARD,XS(G)::QAB1(H),XP(h)
- P(l);::P=Q
- Q(e);N_GUARD::QAR1(H),XP(j)
- R(c);N_GUARD,P_PINQ(H)::S(B),XP(f)
- B(g);N_GUARD::QAB1(H),XP(m)
- S(d);N_GUARD::QAB1(H),XP(h)
Developed and maintained by Brian Stephenson.
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