MESON Chess Problem Database
Problem Display
PID: 50165 (8/8/3n1Nn1/3P1N2/3P4/3B2pR/6k1/4K2R w K - 0 1)
Gruber, Bratoljub
Problem (Zagreb), 1955
#2
8 + 4
| 273 | Mat Plus | 1995 |
SOLUTION
- SOUND
- Sets
- 1...Kf3
- 2.0-0#
- 1...Sc4
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Sb5
- 2.Be4#
- 1...Sxf5
- 2.Be4#
- 1...Sb7
- 2.Be4#
- 1...Sf7
- 2.Be4#
- 1...Sc8
- 2.Be4#
- 1...Se8
- 2.Be4#
- 1...Sf4
- 2.Sh4#
- 1...Sh4
- 2.Sxh4#
- 1...Se5
- 2.Sh4#
- 1...Se7
- 2.Sh4#
- 1...Sf8
- 2.Sh4#
- 1...Sh8
- 2.Sh4#
- 1...Kf3
- Tries
- 1.Ke2?
- threat
- 2.Se3#
- 1...Sxf5
- 2.Be4#
- 1...Sc4
- 2.Be4#
- 1...Sf4+!
- threat
- 1.Sg4?
- 1...Sxf5
- 2.Be4#
- 1...Sf4
- 2.Sh4#
- 1...Sc4
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Sb5
- 2.Be4#
- 1...Sb7
- 2.Be4#
- 1...Sf7
- 2.Be4#
- 1...Sc8
- 2.Be4#
- 1...Se8
- 2.Be4#
- 1...Sh4
- 2.Sxh4#
- 1...Se5
- 2.Sh4#
- 1...Se7
- 2.Sh4#
- 1...Sf8
- 2.Sh4#
- 1...Sh8
- 2.Sh4#
- 1...Kf3!
- 1...Sxf5
- 1.Sd7?
- 1...Sxf5
- 2.Be4#
- 1...Sf4
- 2.Sh4#
- 1...Sc4
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Sb5
- 2.Be4#
- 1...Sb7
- 2.Be4#
- 1...Sf7
- 2.Be4#
- 1...Sc8
- 2.Be4#
- 1...Se8
- 2.Be4#
- 1...Sh4
- 2.Sxh4#
- 1...Se5
- 2.Sh4#
- 1...Se7
- 2.Sh4#
- 1...Sf8
- 2.Sh4#
- 1...Sh8
- 2.Sh4#
- 1...Kf3!
- 1...Sxf5
- 1.Sh7?
- 1...Sxf5
- 2.Be4#
- 1...Sf4
- 2.Sh4#
- 1...Sc4
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Sb5
- 2.Be4#
- 1...Sb7
- 2.Be4#
- 1...Sf7
- 2.Be4#
- 1...Sc8
- 2.Be4#
- 1...Se8
- 2.Be4#
- 1...Sh4
- 2.Sxh4#
- 1...Se5
- 2.Sh4#
- 1...Se7
- 2.Sh4#
- 1...Sf8
- 2.Sh4#
- 1...Sh8
- 2.Sh4#
- 1...Kf3!
- 1...Sxf5
- 1.Se8?
- 1...Sxf5
- 2.Be4#
- 1...Sxe8
- 2.Be4#
- 1...Sf4
- 2.Sh4#
- 1...Sc4
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Sb5
- 2.Be4#
- 1...Sb7
- 2.Be4#
- 1...Sf7
- 2.Be4#
- 1...Sc8
- 2.Be4#
- 1...Sh4
- 2.Sxh4#
- 1...Se5
- 2.Sh4#
- 1...Se7
- 2.Sh4#
- 1...Sf8
- 2.Sh4#
- 1...Sh8
- 2.Sh4#
- 1...Kf3!
- 1...Sxf5
- 1.Sg8?
- 1...Sxf5
- 2.Be4#
- 1...Sf4
- 2.Sh4#
- 1...Sc4
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Sb5
- 2.Be4#
- 1...Sb7
- 2.Be4#
- 1...Sf7
- 2.Be4#
- 1...Sc8
- 2.Be4#
- 1...Se8
- 2.Be4#
- 1...Sh4
- 2.Sxh4#
- 1...Se5
- 2.Sh4#
- 1...Se7
- 2.Sh4#
- 1...Sf8
- 2.Sh4#
- 1...Sh8
- 2.Sh4#
- 1...Kf3!
- 1...Sxf5
- 1.Bb1?
- 1...Sxf5
- 2.Be4#
- 1...Sf4
- 2.Sh4#
- 1...Sc4
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Sb5
- 2.Be4#
- 1...Sb7
- 2.Be4#
- 1...Sf7
- 2.Be4#
- 1...Sc8
- 2.Be4#
- 1...Se8
- 2.Be4#
- 1...Sh4
- 2.Sxh4#
- 1...Se5
- 2.Sh4#
- 1...Se7
- 2.Sh4#
- 1...Sf8
- 2.Sh4#
- 1...Sh8
- 2.Sh4#
- 1...Kf3!
- 1...Sxf5
- 1.Bc2?
- 1...Sxf5
- 2.Be4#
- 1...Sf4
- 2.Sh4#
- 1...Sc4
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Sb5
- 2.Be4#
- 1...Sb7
- 2.Be4#
- 1...Sf7
- 2.Be4#
- 1...Sc8
- 2.Be4#
- 1...Se8
- 2.Be4#
- 1...Sh4
- 2.Sxh4#
- 1...Se5
- 2.Sh4#
- 1...Se7
- 2.Sh4#
- 1...Sf8
- 2.Sh4#
- 1...Sh8
- 2.Sh4#
- 1...Kf3!
- 1...Sxf5
- 1.R3h2+?
- 1...Kf3
- 2.Rf1#
- 2.0-0#
- 1...gxh2!
- 1...Kf3
- 1.Ke2?
- Keys
- 1.Sh5!
- 1...Kf3
- 2.Rxg3#
- 1...Sxf5
- 2.Be4#
- 1...Sf4
- 2.Sh4#
- 1...Sc4
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Sb5
- 2.Be4#
- 1...Sb7
- 2.Be4#
- 1...Sf7
- 2.Be4#
- 1...Sc8
- 2.Be4#
- 1...Se8
- 2.Be4#
- 1...Sh4
- 2.Sxh4#
- 1...Se5
- 2.Sh4#
- 1...Se7
- 2.Sh4#
- 1...Sf8
- 2.Sh4#
- 1...Sh8
- 2.Sh4#
- 1...Kf3
- 1.Sh5!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 1
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- K(a);P_SPINP(b),S_FLIGHT::0-0
- S(c);N_GUARD::B(C)
- S(c);N_GUARD::B(C),XS(c)
- S(c);N_GUARD,XS(G)::B(C)
- S(d);N_GUARD::S(G)
- S(d);N_GUARD::S(G),XS(d)
- Tries
- Try
- K(A);P-FLIGHT
- Threat
- S(G)
- Vars
- S(c);N_GUARD,XS(G)::B(C)
- S(c);N_GUARD::B(C)
- Refutation
- S(d);CHECK
- Try
- S(H);
- Vars
- S(c);N_GUARD,XS(G)::B(C)
- S(d);N_GUARD::S(G)
- S(c);N_GUARD::B(C)
- S(c);N_GUARD::B(C),XS(c)
- S(d);N_GUARD::S(G),XS(d)
- Refutation
- K(a);P_SPINP(b),S_FLIGHT
- Try
- S(H);
- Vars
- S(c);N_GUARD,XS(G)::B(C)
- S(d);N_GUARD::S(G)
- S(c);N_GUARD::B(C)
- S(c);N_GUARD::B(C),XS(c)
- S(d);N_GUARD::S(G),XS(d)
- Refutation
- K(a);P_SPINP(b),S_FLIGHT
- Try
- S(H);
- Vars
- S(c);N_GUARD,XS(G)::B(C)
- S(d);N_GUARD::S(G)
- S(c);N_GUARD::B(C)
- S(c);N_GUARD::B(C),XS(c)
- S(d);N_GUARD::S(G),XS(d)
- Refutation
- K(a);P_SPINP(b),S_FLIGHT
- Try
- S(H);
- Vars
- S(c);N_GUARD,XS(G)::B(C)
- S(c);N_GUARD,XS(H)::B(C)
- S(d);N_GUARD::S(G)
- S(c);N_GUARD::B(C)
- S(c);N_GUARD::B(C),XS(c)
- S(d);N_GUARD::S(G),XS(d)
- Refutation
- K(a);P_SPINP(b),S_FLIGHT
- Try
- S(H);
- Vars
- S(c);N_GUARD,XS(G)::B(C)
- S(d);N_GUARD::S(G)
- S(c);N_GUARD::B(C)
- S(c);N_GUARD::B(C),XS(c)
- S(d);N_GUARD::S(G),XS(d)
- Refutation
- K(a);P_SPINP(b),S_FLIGHT
- Try
- B(C);
- Vars
- S(c);N_GUARD,XS(G)::B(C)
- S(d);N_GUARD::S(G)
- S(c);N_GUARD::B(C)
- S(c);N_GUARD::B(C),XS(c)
- S(d);N_GUARD::S(G),XS(d)
- Refutation
- K(a);P_SPINP(b),S_FLIGHT
- Try
- B(C);
- Vars
- S(c);N_GUARD,XS(G)::B(C)
- S(d);N_GUARD::S(G)
- S(c);N_GUARD::B(C)
- S(c);N_GUARD::B(C),XS(c)
- S(d);N_GUARD::S(G),XS(d)
- Refutation
- K(a);P_SPINP(b),S_FLIGHT
- Try
- R(D);CHECK
- Refutation
- P(b);XR(D)
- Try
- Actual
- S(H);
- Vars
- K(a);P_SPINP(b),S_FLIGHT::R1(D),XP(b)
- S(c);N_GUARD,XS(G)::B(C)
- S(d);N_GUARD::S(G)
- S(c);N_GUARD::B(C)
- S(c);N_GUARD::B(C),XS(c)
- S(d);N_GUARD::S(G),XS(d)
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