MESON Chess Problem Database
Problem Display
PID: 214468 (8/2R3P1/3K1R2/4N3/4k3/4B3/4n3/8 w - - 0 1)
Ballantine, William A
American Chess Journal, 1877
#2
6 + 2
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Tries
- 1.Bc1?
- 1...Kd4
- 2.Rc4#
- 1...Sg1
- 2.Rf4#
- 2.Rc4#
- 1...Sc3
- 2.Rf4#
- 2.Rc4#
- 1...Sg3
- 2.Rf4#
- 2.Rc4#
- 1...Sd4
- 2.Rf4#
- 1...Sf4
- 2.Rxf4#
- 2.Rc4#
- 1...Sxc1!
- 1...Kd4
- 1.Bf2?
- 1...Sc1
- 2.Rc4#
- 1...Sg1
- 2.Rc4#
- 1...Sc3
- 2.Rc4#
- 1...Sg3
- 2.Rc4#
- 1...Sf4
- 2.Rc4#
- 1...Sd4!
- 1...Sc1
- 1.Bb6?
- 1...Sc1
- 2.Rc4#
- 1...Sg1
- 2.Rc4#
- 1...Sc3
- 2.Rc4#
- 1...Sg3
- 2.Rc4#
- 1...Sf4
- 2.Rc4#
- 1...Sd4!
- 1...Sc1
- 1.Ba7?
- 1...Sc1
- 2.Rc4#
- 1...Sg1
- 2.Rc4#
- 1...Sc3
- 2.Rc4#
- 1...Sg3
- 2.Rc4#
- 1...Sf4
- 2.Rc4#
- 1...Sd4!
- 1...Sc1
- 1.Rc3?
- 1...Sd4
- 2.Rf4#
- 1...Sc1
- 2.Rf4#
- 1...Sg1
- 2.Rf4#
- 1...Sg3
- 2.Rf4#
- 1...Sf4
- 2.Rxf4#
- 1...Sxc3!
- 1...Sd4
- 1.Bc1?
- Keys
- 1.Bd2!
- 1...Kd4
- 2.Rc4#
- 1...Sc1
- 2.Rf4#
- 2.Rc4#
- 1...Sg1
- 2.Rf4#
- 2.Rc4#
- 1...Sc3
- 2.Rf4#
- 2.Rc4#
- 1...Sg3
- 2.Rf4#
- 2.Rc4#
- 1...Sd4
- 2.Rf4#
- 1...Sf4
- 2.Rxf4#
- 2.Rc4#
- 1...Kd4
- 1.Bd2!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- Tries
- Try
- B(A);
- Vars
- K(b);P-FLIGHT::R1(E)
- S(a);N_GUARD,SBLOCK::R1(D)
- Refutation
- S(a);XB(A)
- Try
- B(A);
- Vars
- S(a);N_GUARD::R(E)
- Refutation
- S(a);
- Try
- B(A);
- Vars
- S(a);N_GUARD::R(E)
- Refutation
- S(a);
- Try
- B(A);
- Vars
- S(a);N_GUARD::R(E)
- Refutation
- S(a);
- Try
- R(E);
- Vars
- S(a);N_GUARD::R1(D)
- S(a);N_GUARD::R1(D),XS(a)
- Refutation
- S(a);XR(E)
- Try
- Actual
- B(A);
- Vars
- K(b);P-FLIGHT::R1(E)
- S(a);N_GUARD,SBLOCK::R1(D)
Developed and maintained by Brian Stephenson.
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