MESON Chess Problem Database
Problem Display
PID: 64597 (B7/2BPK3/1r1p1N2/4kpR1/Q2N1p2/6np/4bp2/b3rq2 w - - 0 1)
Kiss, Ivan
1st HM., Shakhmaty, 1981
#2
8 + 12
| 3752 | FIDE Album (1980-1982) | 1988 |
SOLUTION
- SOUND
- Sets
- 1...Rb1
- 2.Sc6#
- 2.Bxd6#
- 1...Rb2
- 2.Sc6#
- 2.Bxd6#
- 1...Rb3
- 2.Sc6#
- 2.Bxd6#
- 1...Rb4
- 2.Sc6#
- 1...Rb5
- 2.Sc6#
- 2.Bxd6#
- 1...Rc6
- 2.Sxc6#
- 1...Rb7
- 2.Sc6#
- 2.Bxd6#
- 1...Rb8
- 2.Sc6#
- 2.Bxd6#
- 1...Bd3
- 2.Sf3#
- 2.Sg4#
- 1...Bf3
- 2.Sxf3#
- 1...Bc4
- 2.Sf3#
- 1...Bg4
- 2.Sxg4#
- 1...Bb5
- 2.Sf3#
- 2.Sg4#
- 1...Ba6
- 2.Sf3#
- 2.Sg4#
- 1...Sh1
- 2.Rxf5#
- 1...Se4
- 2.Rxf5#
- 1...Sh5
- 2.Rxf5#
- 1...Rb1
- Tries
- 1.Sxe2?
- threat
- 2.Sg4#
- 2.Qxf4#
- 1...Rxe2
- 2.Sg4#
- 1...Sxe2
- 2.Sg4#
- 2.Qe4#
- 1...Rb4
- 2.Sg4#
- 2.Bxd6#
- 1...Rc6
- 2.Qxf4#
- 1...Rb7
- 2.Bxd6#
- 2.Qxf4#
- 1...Bd4
- 2.Sg4#
- 2.Qxd4#
- 1...Se4
- 2.Sg4#
- 2.Qxe4#
- 1...Sh5
- 2.Sg4#
- 2.Qe4#
- 1...f3
- 2.Sg4#
- 2.Qf4#
- 1...Qxe2!
- threat
- 1.Sxf5?
- threat
- 2.Sxg3#
- 1...Rb4
- 2.Bxd6#
- 1...Bd3
- 2.Sg4#
- 1...Bc4
- 2.Sg4#
- 1...Bg4
- 2.Sxg4#
- 1...Sh1
- 2.Se3#
- 2.Sg3#
- 2.Sd4#
- 2.Sh4#
- 2.Sxd6#
- 2.Sh6#
- 2.Sg7#
- 2.Qe4#
- 1...Se4
- 2.Qxe4#
- 1...Sh5
- 2.Se3#
- 2.Sg3#
- 2.Sd4#
- 2.Sh4#
- 2.Sxd6#
- 2.Sh6#
- 2.Sg7#
- 2.Qe4#
- 1...Sxf5+!
- threat
- 1.Bf3?
- threat
- 2.Sg4#
- 1...Bxf3
- 2.Sxf3#
- 1...Rb4
- 2.Sc6#
- 1...Se4
- 2.Rxf5#
- 1...Bc4!
- threat
- 1.Bc6?
- threat
- 2.Bxd6#
- 1...Rxc6
- 2.Sxc6#
- 1...Bc4
- 2.Sf3#
- 1...Se4
- 2.Rxf5#
- 1...Rb4!
- threat
- 1.Qb5+?
- 1...Rxb5
- 2.Sc6#
- 1...Bxb5
- 2.Sf3#
- 1...Kxd4!
- 1...Rxb5
- 1.Qa5+?
- 1...Rb5
- 2.Sc6#
- 1...Bb5
- 2.Sf3#
- 1...Kxd4!
- 1...Rb5
- 1.d8Q?
- threat
- 2.Sd7#
- 1...Rb4
- 2.Sc6#
- 2.Qxd6#
- 1...Bc4
- 2.Sf3#
- 1...Rc6
- 2.Sxc6#
- 1...Rb7
- 2.Sc6#
- 2.Qxd6#
- 1...Bb5
- 2.Sf3#
- 2.Sg4#
- 1...f3!
- threat
- 1.d8S?
- threat
- 2.Sd7#
- 2.Sf7#
- 1...Rb4
- 2.S4c6#
- 2.S8c6#
- 1...Bc4
- 2.Sf3#
- 1...Rc6
- 2.S4xc6#
- 2.S8xc6#
- 2.Sf7#
- 1...Rb7
- 2.S4c6#
- 2.S8c6#
- 2.Sf7#
- 1...Bb5
- 2.Sf3#
- 2.Sg4#
- 2.Sf7#
- 1...Bh5
- 2.Sd7#
- 1...f3!
- threat
- 1.d8B?
- threat
- 2.Sd7#
- 1...Rb4
- 2.Sc6#
- 1...Bc4
- 2.Sf3#
- 1...Rc6
- 2.Sxc6#
- 1...Rb7
- 2.Sc6#
- 1...Bb5
- 2.Sf3#
- 2.Sg4#
- 1...f3!
- threat
- 1.d8R?
- threat
- 2.Sd7#
- 1...Rb4
- 2.Sc6#
- 1...Bc4
- 2.Sf3#
- 1...Rc6
- 2.Sxc6#
- 1...Rb7
- 2.Sc6#
- 1...Bb5
- 2.Sf3#
- 2.Sg4#
- 1...f3!
- threat
- 1.Sxe2?
- Keys
- 1.Se6!
- threat
- 2.Qxf4#
- 1...Rb4
- 2.Bxd6#
- 1...Bd4
- 2.Qxd4#
- 1...Bc4
- 2.Sg4#
- 1...Se4
- 2.Qxe4#
- 1...Sh5
- 2.Qe4#
- 1...f3
- 2.Sg4#
- 2.Qf4#
- threat
- 1.Se6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 4
- ADDED MATES = 1
- REMOVED MATES = 4
- Sets
- R(k);N_GUARD::S(B)
- R(k);N_GUARD::S(B),XR(k)
- B(d);N_GUARD::S(B),XB(d)
- B(d);N_GUARD::S(B)
- B(d);N_GUARD::S(D),XB(d)
- S(f);N_GUARD::R1(C),XP(j)
- Tries
- Try
- S(B);XB(d)
- Threat
- DUALS(2)
- Vars
- R(b);XS(B)::S(D)
- R(k);::QAB1(A),XP(h)
- Refutation
- Q(c);XS(B)
- Try
- S(B);P_PINP(l),XP(j)
- Threat
- R(C)+S(B),XS(f)
- Vars
- R(k);N_GUARD::B(E),XP(l)
- B(d);N_GUARD::S(D)
- B(d);N_GUARD::S(D),XB(d)
- S(f);N_GUARD::QAR1(A),XS(f)
- Refutation
- S(f);CHECK,P_SPINS(f),XS(B)
- Try
- B(H);
- Threat
- S(D)
- Vars
- B(d);XB(H)::S(B),XB(d)
- R(k);N_GUARD::S(B)
- S(f);N_GUARD::R1(C),XP(j)
- Refutation
- B(d);
- Try
- B(H);
- Threat
- B(E),XP(l)
- Vars
- R(k);XB(H)::S(B),XR(k)
- B(d);N_GUARD::S(B)
- S(f);N_GUARD::R1(C),XP(j)
- Refutation
- R(k);
- Try
- Q(A);CHECK
- Vars
- R(k);XQ(A)::S(B)
- B(d);XQ(A)::S(B)
- Refutation
- K(i);N_SPINP(j),S_FLIGHT,XS(B)
- Try
- Q(A);CHECK
- Vars
- R(k);P_SPINR(k)::S(B)
- B(d);P_SPINB(d)::S(B)
- Refutation
- K(i);N_SPINP(j),S_FLIGHT,XS(B)
- Try
- P(F);
- Threat
- S(D)
- Vars
- B(d);N_GUARD::S(B)
- R(k);N_GUARD::S(B),XR(k)
- Refutation
- P(h);
- Try
- P(F);
- Threat
- DUALS(2)
- Vars
- B(d);N_GUARD::S(B)
- B(d);::S(D)
- Refutation
- P(h);
- Try
- P(F);
- Threat
- S(D)
- Vars
- R(k);N_GUARD::S(B)
- B(d);N_GUARD::S(B)
- R(k);N_GUARD::S(B),XR(k)
- R(k);N_GUARD,P_PINB(E)::S(B)
- Refutation
- P(h);
- Try
- P(F);
- Threat
- S(D)
- Vars
- R(k);N_GUARD::S(B)
- B(d);N_GUARD::S(B)
- R(k);N_GUARD::S(B),XR(k)
- R(k);N_GUARD,P_PINB(E)::S(B)
- Refutation
- P(h);
- Try
- Actual
- S(B);
- Threat
- QAB1(A),XP(h)
- Vars
- R(k);N_GUARD::B(E),XP(l)
- B(a);N_GUARD::QAB1(A),XB(a)
- B(d);N_GUARD::S(D)
- S(f);N_GUARD::QAR1(A),XS(f)
- S(f);N_GUARD::QAR1(A)
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