MESON Chess Problem Database
Problem Display
PID: 251241 (4K3/B2R2p1/BPk1ppP1/4rn2/2N5/3N4/1P6/8 w - - 0 1)
Bernard, Edmond
Probleemblad, 1982
#2
9 + 6
SOLUTION
- SOUND
- Sets
- 1...Re1
- 2.Sa5#
- 1...Re2
- 2.Sa5#
- 1...Re3
- 2.Sa5#
- 1...Re4
- 2.Sa5#
- 1...Ra5
- 2.Sxa5#
- 1...Rb5
- 2.Bb7#
- 1...Rc5
- 2.Sb4#
- 1...Rd5
- 2.Rc7#
- 1...Se3
- 2.Rd6#
- 1...Sg3
- 2.Rd6#
- 1...Sd4
- 2.Rd6#
- 1...Sh4
- 2.Rd6#
- 1...Sd6+
- 2.Rxd6#
- 1...Sh6
- 2.Rd6#
- 1...Se7
- 2.Rd6#
- 1...Re1
- Tries
- 1.Kd8?
- 1...Sd6
- 2.Rxd6#
- 1...Re1
- 2.Sa5#
- 1...Re2
- 2.Sa5#
- 1...Re3
- 2.Sa5#
- 1...Re4
- 2.Sa5#
- 1...Ra5
- 2.Sxa5#
- 1...Rb5
- 2.Bb7#
- 1...Rc5
- 2.Sb4#
- 1...Se3
- 2.Rd6#
- 1...Sg3
- 2.Rd6#
- 1...Sd4
- 2.Rd6#
- 1...Sh4
- 2.Rd6#
- 1...Sh6
- 2.Rd6#
- 1...Se7
- 2.Rd6#
- 1...Rd5!
- 1...Sd6
- 1.Rd8?
- 1...Sd6+
- 2.Rxd6#
- 1...Re1
- 2.Sa5#
- 1...Re2
- 2.Sa5#
- 1...Re3
- 2.Sa5#
- 1...Re4
- 2.Sa5#
- 1...Ra5
- 2.Sxa5#
- 1...Rc5
- 2.Sb4#
- 1...Rd5
- 2.Rc8#
- 1...Se3
- 2.Rd6#
- 1...Sg3
- 2.Rd6#
- 1...Sd4
- 2.Rd6#
- 1...Sh4
- 2.Rd6#
- 1...Sh6
- 2.Rd6#
- 1...Se7
- 2.Rd6#
- 1...Rb5!
- 1...Sd6+
- 1.b4?
- 1...Sd6+
- 2.Rxd6#
- 1...Re1
- 2.Sa5#
- 2.b5#
- 1...Re2
- 2.Sa5#
- 2.b5#
- 1...Re3
- 2.Sa5#
- 2.b5#
- 1...Re4
- 2.Sa5#
- 2.b5#
- 1...Ra5
- 2.Sxa5#
- 1...Rb5
- 2.Bb7#
- 1...Rd5
- 2.Rc7#
- 1...Se3
- 2.Rd6#
- 1...Sg3
- 2.Rd6#
- 1...Sd4
- 2.Rd6#
- 1...Sh4
- 2.Rd6#
- 1...Sh6
- 2.Rd6#
- 1...Se7
- 2.Rd6#
- 1...Rc5!
- 1...Sd6+
- 1.Kd8?
- Keys
- 1.b3!
- 1...Sd6+
- 2.Rxd6#
- 1...Re1
- 2.Sa5#
- 1...Re2
- 2.Sa5#
- 1...Re3
- 2.Sa5#
- 1...Re4
- 2.Sa5#
- 1...Ra5
- 2.Sxa5#
- 1...Rb5
- 2.Bb7#
- 1...Rc5
- 2.Sb4#
- 1...Rd5
- 2.Rc7#
- 1...Se3
- 2.Rd6#
- 1...Sg3
- 2.Rd6#
- 1...Sd4
- 2.Rd6#
- 1...Sh4
- 2.Rd6#
- 1...Sh6
- 2.Rd6#
- 1...Se7
- 2.Rd6#
- 1...Sd6+
- 1.b3!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- R(a);N_GUARD::S(C)
- R(a);N_GUARD::S(C),XR(a)
- R(a);SBLOCK::B(D)
- R(a);SBLOCK::S(B)
- R(a);SBLOCK::R1(H)
- S(b);N_GUARD::R1(H)
- S(b);CHECK,N_GUARD::R1(H),XS(b)
- Tries
- Try
- K(I);P-FLIGHT
- Vars
- S(b);N_GUARD::R1(H),XS(b)
- R(a);N_GUARD::S(C)
- R(a);N_GUARD::S(C),XR(a)
- R(a);SBLOCK::B(D)
- R(a);SBLOCK::S(B)
- S(b);N_GUARD::R1(H)
- Refutation
- R(a);P_PINR(H)
- Try
- R(H);
- Vars
- S(b);CHECK,N_GUARD::R1(H),XS(b)
- R(a);N_GUARD::S(C)
- R(a);N_GUARD::S(C),XR(a)
- R(a);SBLOCK::S(B)
- R(a);SBLOCK::R(H)
- S(b);N_GUARD::R1(H)
- Refutation
- R(a);
- Try
- P(A);
- Vars
- S(b);CHECK,N_GUARD::R1(H),XS(b)
- R(a);N_GUARD::S(C),XR(a)
- R(a);SBLOCK::B(D)
- R(a);SBLOCK::R1(H)
- S(b);N_GUARD::R1(H)
- Refutation
- R(a);
- Try
- Actual
- P(A);
- Vars
- S(b);CHECK,N_GUARD::R1(H),XS(b)
- R(a);N_GUARD::S(C)
- R(a);N_GUARD::S(C),XR(a)
- R(a);SBLOCK::B(D)
- R(a);SBLOCK::S(B)
- R(a);SBLOCK::R1(H)
- S(b);N_GUARD::R1(H)
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