MESON Chess Problem Database
Problem Display
PID: 96727 (RBB4k/8/5N1P/7K/8/8/7n/7r w - - 0 1)
Strycek, Oskar
Problemas, 1969
#2
6 + 3
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Tries
- 1.Bxh2?
- threat
- 2.Bh3#
- 2.Bg4#
- 2.Bf5#
- 2.Ba6#
- 2.Be6#
- 2.Bb7#
- 2.Bd7#
- 1...Rxh2+
- 2.Bh3#
- 1...Ra1
- 2.Ba6#
- 1...Rb1
- 2.Bb7#
- 1...Rd1
- 2.Bd7#
- 1...Re1
- 2.Be6#
- 1...Rg1
- 2.Bg4#
- 1...Rc1!
- threat
- 1.Bc7?
- threat
- 2.Bh3#
- 2.Bg4#
- 2.Bf5#
- 2.Ba6#
- 2.Be6#
- 2.Bb7#
- 2.Bd7#
- 1...Sf1+
- 2.Bh3#
- 1...Sf3+
- 2.Bh3#
- 1...Ra1
- 2.Ba6#
- 1...Rb1
- 2.Bb7#
- 1...Rd1
- 2.Bd7#
- 1...Re1
- 2.Be6#
- 1...Rg1
- 2.Bg4#
- 1...Sg4+!
- threat
- 1.Bh3?
- threat
- 2.Bxh2#
- 2.Bg3#
- 2.Bf4#
- 2.Be5#
- 2.Bd6#
- 2.Ba7#
- 2.Bc7#
- 1...Rc1
- 2.Bc7#
- 1...Ra1
- 2.Ba7#
- 1...Rd1
- 2.Bd6#
- 1...Re1
- 2.Be5#
- 1...Rg1
- 2.Bg3#
- 1...Sf1
- 2.Bh2#
- 2.Bg3#
- 2.Bf4#
- 2.Be5#
- 2.Bd6#
- 2.Ba7#
- 2.Bc7#
- 1...Sf3
- 2.Bh2#
- 2.Bg3#
- 2.Bf4#
- 2.Be5#
- 2.Bd6#
- 2.Ba7#
- 2.Bc7#
- 1...Sg4
- 2.Bh2#
- 2.Bg3#
- 2.Bf4#
- 2.Be5#
- 2.Bd6#
- 2.Ba7#
- 2.Bc7#
- 1...Rb1!
- threat
- 1.Bg4?
- threat
- 2.Bxh2#
- 2.Bg3#
- 2.Bf4#
- 2.Be5#
- 2.Bd6#
- 2.Ba7#
- 2.Bc7#
- 1...Sf1+
- 2.Bh2#
- 1...Sf3+
- 2.Bh2#
- 1...Sxg4+
- 2.Bh2#
- 1...Rc1
- 2.Bc7#
- 1...Ra1
- 2.Ba7#
- 1...Rd1
- 2.Bd6#
- 1...Re1
- 2.Be5#
- 1...Rb1!
- threat
- 1.Bf5?
- threat
- 2.Bxh2#
- 2.Bg3#
- 2.Bf4#
- 2.Be5#
- 2.Bd6#
- 2.Ba7#
- 2.Bc7#
- 1...Sf1+
- 2.Bh2#
- 1...Sf3+
- 2.Bh2#
- 1...Sg4+
- 2.Bh2#
- 1...Rc1
- 2.Bc7#
- 1...Ra1
- 2.Ba7#
- 1...Rd1
- 2.Bd6#
- 1...Re1
- 2.Be5#
- 1...Rg1
- 2.Bg3#
- 1...Rb1!
- threat
- 1.Ba6?
- threat
- 2.Bxh2#
- 2.Bg3#
- 2.Bf4#
- 2.Be5#
- 2.Bd6#
- 2.Ba7#
- 2.Bc7#
- 1...Sf1+
- 2.Bh2#
- 1...Sf3+
- 2.Bh2#
- 1...Sg4+
- 2.Bh2#
- 1...Rc1
- 2.Bc7#
- 1...Rd1
- 2.Bd6#
- 1...Re1
- 2.Be5#
- 1...Rg1
- 2.Bg3#
- 1...Rb1!
- threat
- 1.Be6?
- threat
- 2.Bxh2#
- 2.Bg3#
- 2.Bf4#
- 2.Be5#
- 2.Bd6#
- 2.Ba7#
- 2.Bc7#
- 1...Sf1+
- 2.Bh2#
- 1...Sf3+
- 2.Bh2#
- 1...Sg4+
- 2.Bh2#
- 1...Rc1
- 2.Bc7#
- 1...Ra1
- 2.Ba7#
- 1...Rd1
- 2.Bd6#
- 1...Rg1
- 2.Bg3#
- 1...Rb1!
- threat
- 1.Bd7?
- threat
- 2.Bxh2#
- 2.Bg3#
- 2.Bf4#
- 2.Be5#
- 2.Bd6#
- 2.Ba7#
- 2.Bc7#
- 1...Sf1+
- 2.Bh2#
- 1...Sf3+
- 2.Bh2#
- 1...Sg4+
- 2.Bh2#
- 1...Rc1
- 2.Bc7#
- 1...Ra1
- 2.Ba7#
- 1...Re1
- 2.Be5#
- 1...Rg1
- 2.Bg3#
- 1...Rb1!
- threat
- 1.Bxh2?
- Keys
- 1.Bb7!
- threat
- 2.Bxh2#
- 2.Bg3#
- 2.Bf4#
- 2.Be5#
- 2.Bd6#
- 2.Ba7#
- 2.Bc7#
- 1...Sf1+
- 2.Bh2#
- 1...Sf3+
- 2.Bh2#
- 1...Sg4+
- 2.Bh2#
- 1...Rc1
- 2.Bc7#
- 1...Ra1
- 2.Ba7#
- 1...Rd1
- 2.Bd6#
- 1...Re1
- 2.Be5#
- 1...Rg1
- 2.Bg3#
- threat
- 1.Bb7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 8
- REMOVED MATES = 0
- Sets
- Tries
- Try
- B(E);P_SPINB(E),XS(b)
- Threat
- DUALS(7)
- Vars
- R(a);CHECK,XB(E)::R(D)+B(F)
- R(a);N_PINB(E)::R(D)+B(F)
- Refutation
- R(a);N_PINB(E)
- Try
- B(E);
- Threat
- DUALS(7)
- Vars
- S(b);CHECK::R(D)+B(F)
- R(a);::R(D)+B(F)
- Refutation
- S(b);CHECK
- Try
- B(F);
- Threat
- DUALS(7)
- Vars
- R(a);::R(D)+B(E)
- Refutation
- R(a);
- Try
- B(F);
- Threat
- DUALS(7)
- Vars
- S(b);CHECK::R(D)+B(E)
- S(b);CHECK,XB(F)::R(D)+B(E)
- R(a);::R(D)+B(E)
- Refutation
- R(a);
- Try
- B(F);
- Threat
- DUALS(7)
- Vars
- S(b);CHECK::R(D)+B(E)
- R(a);::R(D)+B(E)
- Refutation
- R(a);
- Try
- B(F);
- Threat
- DUALS(7)
- Vars
- S(b);CHECK::R(D)+B(E)
- R(a);::R(D)+B(E)
- Refutation
- R(a);
- Try
- B(F);
- Threat
- DUALS(7)
- Vars
- S(b);CHECK::R(D)+B(E)
- R(a);::R(D)+B(E)
- Refutation
- R(a);
- Try
- B(F);
- Threat
- DUALS(7)
- Vars
- S(b);CHECK::R(D)+B(E)
- R(a);::R(D)+B(E)
- Refutation
- R(a);
- Try
- Actual
- B(F);
- Threat
- DUALS(7)
- Vars
- S(b);CHECK::R(D)+B(E)
- R(a);::R(D)+B(E)
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