MESON Chess Problem Database
Problem Display
PID: 179790 (4bB2/1pPk1p1R/3P4/1P4P1/N3K3/1Pb5/4R3/3B4 w - - 0 1)
Boerefijn, M
Probleemblad, 1979
#2
11 + 5
SOLUTION
- SOUND
- Sets
- 1...Ke6
- 2.Sc5#
- 1...Kc8
- 2.Sb6#
- 1...Ke6
- Tries
- 1.Re1?
- threat
- 2.Bg4#
- 1...Ke6
- 2.Sc5#
- 1...Kc8
- 2.Sb6#
- 1...Bg7!
- threat
- 1.Ra2?
- threat
- 2.Bg4#
- 1...Ke6
- 2.Sc5#
- 1...Kc8
- 2.Sb6#
- 1...Bg7!
- threat
- 1.Rb2?
- threat
- 2.Bg4#
- 1...Ke6
- 2.Sc5#
- 1...Kc8
- 2.Sb6#
- 1...Bg7!
- threat
- 1.Rd2?
- threat
- 2.Bg4#
- 1...Ke6
- 2.Sc5#
- 1...Kc8
- 2.Sb6#
- 1...Bg7!
- threat
- 1.Rf2?
- threat
- 2.Bg4#
- 1...Ke6
- 2.Sc5#
- 1...Kc8
- 2.Sb6#
- 1...Bg7!
- threat
- 1.Rg2?
- threat
- 2.Bg4#
- 1...Ke6
- 2.Sc5#
- 1...Kc8
- 2.Sb6#
- 1...Bg7!
- threat
- 1.Reh2?
- threat
- 2.Bg4#
- 1...Ke6
- 2.Sc5#
- 1...Kc8
- 2.Sb6#
- 1...Bg7!
- threat
- 1.Re3?
- threat
- 2.Bg4#
- 1...Ke6
- 2.Sc5#
- 1...Kc8
- 2.Sb6#
- 1...Bg7!
- threat
- 1.Re1?
- Keys
- 1.Rc2!
- threat
- 2.Bg4#
- 1...Ke6
- 2.Sc5#
- 1...Kc8
- 2.Sb6#
- 1...Bg7
- 2.c8Q#
- threat
- 1.Rc2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(c);N_SPINP(d),S_FLIGHT::S(D)
- Tries
- Try
- R(B);
- Threat
- B(A)
- Vars
- K(c);N_SPINP(d),S_FLIGHT::S(D)
- Refutation
- B(a);N_SPINP(d)
- Try
- R(B);
- Threat
- B(A)
- Vars
- K(c);N_SPINP(d),S_FLIGHT::S(D)
- Refutation
- B(a);N_SPINP(d)
- Try
- R(B);
- Threat
- B(A)
- Vars
- K(c);N_SPINP(d),S_FLIGHT::S(D)
- Refutation
- B(a);N_SPINP(d)
- Try
- R(B);
- Threat
- B(A)
- Vars
- K(c);N_SPINP(d),S_FLIGHT::S(D)
- Refutation
- B(a);N_SPINP(d)
- Try
- R(B);
- Threat
- B(A)
- Vars
- K(c);N_SPINP(d),S_FLIGHT::S(D)
- Refutation
- B(a);N_SPINP(d)
- Try
- R(B);
- Threat
- B(A)
- Vars
- K(c);N_SPINP(d),S_FLIGHT::S(D)
- Refutation
- B(a);N_SPINP(d)
- Try
- R(B);
- Threat
- B(A)
- Vars
- K(c);N_SPINP(d),S_FLIGHT::S(D)
- Refutation
- B(a);N_SPINP(d)
- Try
- R(B);
- Threat
- B(A)
- Vars
- K(c);N_SPINP(d),S_FLIGHT::S(D)
- Refutation
- B(a);N_SPINP(d)
- Try
- Actual
- R(B);
- Threat
- B(A)
- Vars
- K(c);N_SPINP(d),S_FLIGHT::S(D)
- B(a);N_SPINP(d)::P=Q
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