MESON Chess Problem Database
Problem Display
PID: 50777 (8/8/8/2p2NpN/2Pp4/2nB2pR/6k1/4K2R w K - 0 1)
Gruber, Bratoljub
Mat Plus, 1995
#2
7 + 6
SOLUTION
- SOUND
- Sets
- 1...Kf3
- 2.Rxg3#
- 1...Sb1
- 2.Be4#
- 1...Sd1
- 2.Be4#
- 1...Sa2
- 2.Be4#
- 1...Se2
- 2.Be4#
- 1...Sa4
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Sb5
- 2.Be4#
- 1...Sd5
- 2.Be4#
- 1...g4
- 2.Sh4#
- 1...Kf3
- Tries
- 1.Se3+?
- 1...Kf3
- 2.Rxg3#
- 1...dxe3!
- 1...Kf3
- 1.Sxd4?
- threat
- 2.Bf1#
- 1...Se2
- 2.Be4#
- 1...cxd4!
- threat
- 1.Sd6?
- 1...Kf3
- 2.Rxg3#
- 1...Sb1
- 2.Be4#
- 1...Sd1
- 2.Be4#
- 1...Sa2
- 2.Be4#
- 1...Se2
- 2.Be4#
- 1...Sa4
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Sb5
- 2.Be4#
- 1...Sd5
- 2.Be4#
- 1...g4!
- 1...Kf3
- 1.Sh6?
- 1...Kf3
- 2.Rxg3#
- 1...Sb1
- 2.Be4#
- 1...Sd1
- 2.Be4#
- 1...Sa2
- 2.Be4#
- 1...Se2
- 2.Be4#
- 1...Sa4
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Sb5
- 2.Be4#
- 1...Sd5
- 2.Be4#
- 1...g4!
- 1...Kf3
- 1.Se7?
- 1...Kf3
- 2.Rxg3#
- 1...Sb1
- 2.Be4#
- 1...Sd1
- 2.Be4#
- 1...Sa2
- 2.Be4#
- 1...Se2
- 2.Be4#
- 1...Sa4
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Sb5
- 2.Be4#
- 1...Sd5
- 2.Be4#
- 1...g4!
- 1...Kf3
- 1.Sfg7?
- 1...Kf3
- 2.Rxg3#
- 1...Sb1
- 2.Be4#
- 1...Sd1
- 2.Be4#
- 1...Sa2
- 2.Be4#
- 1...Se2
- 2.Be4#
- 1...Sa4
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Sb5
- 2.Be4#
- 1...Sd5
- 2.Be4#
- 1...g4!
- 1...Kf3
- 1.Shxg3?
- 1...g4
- 2.Sh4#
- 1...Sb1
- 2.Be4#
- 1...Sd1
- 2.Be4#
- 1...Sa2
- 2.Be4#
- 1...Se2
- 2.Be4#
- 1...Sa4
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Sb5
- 2.Be4#
- 1...Sd5
- 2.Be4#
- 1...Kf3!
- 1...g4
- 1.Sf4+?
- 1...gxf4
- 2.Sh4#
- 1...Kf3!
- 1...gxf4
- 1.Shg7?
- 1...g4
- 2.Sh4#
- 1...Sb1
- 2.Be4#
- 1...Sd1
- 2.Be4#
- 1...Sa2
- 2.Be4#
- 1...Se2
- 2.Be4#
- 1...Sa4
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Sb5
- 2.Be4#
- 1...Sd5
- 2.Be4#
- 1...Kf3!
- 1...g4
- 1.Bc2?
- 1...Kf3
- 2.Rxg3#
- 1...g4
- 2.Sh4#
- 1...Sb1
- 2.Be4#
- 1...Sd1
- 2.Be4#
- 1...Sa2
- 2.Be4#
- 1...Se2
- 2.Be4#
- 1...Sa4
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Sb5
- 2.Be4#
- 1...Sd5
- 2.Be4#
- 1...d3!
- 1...Kf3
- 1.Se3+?
- Keys
- 1.Sf6!
- 1...Kf3
- 2.0-0#
- 1...g4
- 2.Sh4#
- 1...Sb1
- 2.Be4#
- 1...Sd1
- 2.Be4#
- 1...Sa2
- 2.Be4#
- 1...Se2
- 2.Be4#
- 1...Sa4
- 2.Be4#
- 1...Se4
- 2.Bxe4#
- 1...Sb5
- 2.Be4#
- 1...Sd5
- 2.Be4#
- 1...Kf3
- 1.Sf6!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 1
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- K(a);P_SPINP(c),S_FLIGHT::R1(D),XP(c)
- S(b);N_GUARD::B(C)
- S(b);N_GUARD::B(C),XS(b)
- P(f);N_GUARD::S(F)
- Tries
- Try
- S(F);CHECK
- Vars
- K(a);P_SPINP(c),S_FLIGHT::R1(D),XP(c)
- Refutation
- P(d);XS(F)
- Try
- S(F);XP(d)
- Threat
- B(C)
- Vars
- S(b);N_GUARD::B(C)
- Refutation
- P(e);XS(F)
- Try
- S(F);
- Vars
- K(a);P_SPINP(c),S_FLIGHT::R1(D),XP(c)
- S(b);N_GUARD::B(C)
- S(b);N_GUARD::B(C),XS(b)
- Refutation
- P(f);
- Try
- S(F);
- Vars
- K(a);P_SPINP(c),S_FLIGHT::R1(D),XP(c)
- S(b);N_GUARD::B(C)
- S(b);N_GUARD::B(C),XS(b)
- Refutation
- P(f);
- Try
- S(F);
- Vars
- K(a);P_SPINP(c),S_FLIGHT::R1(D),XP(c)
- S(b);N_GUARD::B(C)
- S(b);N_GUARD::B(C),XS(b)
- Refutation
- P(f);
- Try
- S(F);
- Vars
- K(a);P_SPINP(c),S_FLIGHT::R1(D),XP(c)
- S(b);N_GUARD::B(C)
- S(b);N_GUARD::B(C),XS(b)
- Refutation
- P(f);
- Try
- S(G);XP(c)
- Vars
- P(f);N_GUARD::S(F)
- S(b);N_GUARD::B(C)
- S(b);N_GUARD::B(C),XS(b)
- Refutation
- K(a);S_FLIGHT
- Try
- S(G);CHECK
- Vars
- P(f);XS(G)::S(F)
- Refutation
- K(a);P_SPINP(c),S_FLIGHT
- Try
- S(G);
- Vars
- P(f);N_GUARD::S(F)
- S(b);N_GUARD::B(C)
- S(b);N_GUARD::B(C),XS(b)
- Refutation
- K(a);P_SPINP(c),S_FLIGHT
- Try
- B(C);
- Vars
- K(a);P_SPINP(c),S_FLIGHT::R1(D),XP(c)
- P(f);N_GUARD::S(F)
- S(b);N_GUARD::B(C)
- S(b);N_GUARD::B(C),XS(b)
- Refutation
- P(d);
- Try
- Actual
- S(G);
- Vars
- K(a);P_SPINP(c),S_FLIGHT::0-0
- P(f);N_GUARD::S(F)
- S(b);N_GUARD::B(C)
- S(b);N_GUARD::B(C),XS(b)
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