MESON Chess Problem Database
Problem Display
PID: 267871 (8/4B1p1/1p1p2Kp/1N1P1p1R/3nPkN1/6p1/3P2B1/4R3 w - - 0 1)
Ivanic, Petar
Politika, 1964
#2
10 + 8
| 261 | Mat | 1980 |
SOLUTION
- SOUND
- Sets
- 1...Kxg4
- 2.Rh4#
- 1...fxe4
- 2.Rxe4#
- 1...fxg4
- 2.Bxd6#
- 1...Kxg4
- Tries
- 1.Sf2?
- threat
- 2.Bxd6#
- 1...Ke5
- 2.Sd3#
- 2.Bxd6#
- 1...Sxb5
- 2.Rxf5#
- 1...Sf3
- 2.Rxf5#
- 1...Sc6
- 2.Rxf5#
- 1...gxf2!
- threat
- 1.Sh2?
- threat
- 2.Bxd6#
- 1...Ke5
- 2.Bxd6#
- 1...Sxb5
- 2.Rxf5#
- 1...Sf3
- 2.Rxf5#
- 1...Sc6
- 2.Rxf5#
- 1...gxh2!
- threat
- 1.Se3?
- threat
- 2.Bxd6#
- 1...Ke5
- 2.Bxd6#
- 1...Sxb5
- 2.Rxf5#
- 1...Sc6
- 2.Rxf5#
- 1...Sf3!
- threat
- 1.Sf6?
- threat
- 2.Bxd6#
- 1...Ke5
- 2.Bxd6#
- 1...Sxb5
- 2.Rxf5#
- 1...Sf3
- 2.Rxf5#
- 1...Sc6
- 2.Rxf5#
- 1...gxf6!
- threat
- 1.Sxh6?
- threat
- 2.Bxd6#
- 1...Ke5
- 2.Bxd6#
- 1...Sxb5
- 2.Rxf5#
- 1...Sf3
- 2.Rxf5#
- 1...Sc6
- 2.Rxf5#
- 1...gxh6!
- threat
- 1.Sxd4?
- 1...Kxg4
- 2.Rh4#
- 1...fxe4
- 2.Rxe4#
- 1...fxg4
- 2.Se2#
- 2.Se6#
- 2.Bxd6#
- 2.Rf1#
- 2.Rf5#
- 1...b5!
- 1...Kxg4
- 1.Bg5+?
- 1...Kxg4
- 2.Rh4#
- 1...hxg5!
- 1...Kxg4
- 1.Rf1+?
- 1...Kxg4
- 2.Bh3#
- 2.Rh4#
- 1...Sf3!
- 1...Kxg4
- 1.Rh4?
- threat
- 2.Bxd6#
- 1...Sxb5
- 2.Rf1#
- 1...Sc6
- 2.Rf1#
- 1...Sf3!
- threat
- 1.Sf2?
- Keys
- 1.Se5!
- 1...Kxe5
- 2.Bxd6#
- 1...Sxb5
- 2.Rxf5#
- 1...fxe4
- 2.Rxe4#
- 1...dxe5
- 2.Rh4#
- 1...Sc2
- 2.Rxf5#
- 1...Se2
- 2.Rxf5#
- 1...Sb3
- 2.Rxf5#
- 1...Sf3
- 2.Rxf5#
- 1...Sc6
- 2.Rxf5#
- 1...Se6
- 2.Rxf5#
- 1...Kxe5
- 1.Se5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 9
- REMOVED MATES = 2
- Sets
- K(c);OGATEB,P-FLIGHT,XS(E)::R1(H)
- P(d);OGATE,XP(D)::R1(A),XP(d)
- P(d);SBLOCK,XS(E)::B(J),XP(f)
- Tries
- Try
- S(E);
- Threat
- B(J),XP(f)
- Vars
- S(b);N_GUARD,XS(F)::R1(H),XP(d)
- S(b);N_GUARD::R1(H),XP(d)
- Refutation
- P(a);XS(E)
- Try
- S(E);
- Threat
- B(J),XP(f)
- Vars
- K(c);P_SPINP(d),S_FLIGHT::B(J),XP(f)
- S(b);N_GUARD,XS(F)::R1(H),XP(d)
- S(b);N_GUARD::R1(H),XP(d)
- Refutation
- P(a);XS(E)
- Try
- S(E);
- Threat
- B(J),XP(f)
- Vars
- K(c);P_SPINP(d),S_FLIGHT::B(J),XP(f)
- S(b);N_GUARD,XS(F)::R1(H),XP(d)
- S(b);N_GUARD::R1(H),XP(d)
- Refutation
- S(b);
- Try
- S(E);
- Threat
- B(J),XP(f)
- Vars
- K(c);P_SPINP(d),S_FLIGHT::B(J),XP(f)
- S(b);N_GUARD,XS(F)::R1(H),XP(d)
- S(b);N_GUARD::R1(H),XP(d)
- Refutation
- P(h);XS(E)
- Try
- S(E);XP(g)
- Threat
- B(J),XP(f)
- Vars
- K(c);P_SPINP(d),S_FLIGHT::B(J),XP(f)
- S(b);N_GUARD,XS(F)::R1(H),XP(d)
- S(b);N_GUARD::R1(H),XP(d)
- Refutation
- P(h);XS(E)
- Try
- S(F);XS(b)
- Vars
- K(c);OGATEB,P-FLIGHT,XS(E)::R1(H)
- P(d);OGATE,XP(D)::R1(A),XP(d)
- Refutation
- P(e);
- Try
- B(J);CHECK
- Vars
- K(c);P-FLIGHT,S_CUTP(g),XS(E)::R1(H)
- Refutation
- P(g);XB(J)
- Try
- R(A);CHECK
- Refutation
- S(b);P_SPINS(b)
- Try
- R(H);
- Threat
- B(J),XP(f)
- Vars
- S(b);N_GUARD,XS(F)::R(A)
- S(b);N_GUARD::R(A)
- Refutation
- S(b);
- Try
- Actual
- S(E);
- Vars
- K(c);OGATEB,P_SPINP(d),S_FLIGHT,XS(E)::B(J),XP(f)
- S(b);N_GUARD,XS(F)::R1(H),XP(d)
- P(d);OGATE,XP(D)::R1(A),XP(d)
- P(f);SBLOCK,XS(E)::R(H)
- S(b);N_GUARD::R1(H),XP(d)
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