MESON Chess Problem Database
Problem Display
PID: 141649 (2k5/2B5/3Pb3/KB6/8/8/7Q/8 w - - 0 1)
Lincoln, Robert A
Kudesnik, 2009
#2
5 + 2
| 145 | StrateGems | 2011 |
SOLUTION
- SOUND
- Sets
- 1...Bd7
- 2.Ba6#
- 1...Bd7
- Tries
- 1.Ka6?
- 1...Ba2
- 2.d7#
- 1...Bb3
- 2.d7#
- 1...Bh3
- 2.Qxh3#
- 1...Bc4
- 2.d7#
- 1...Bg4
- 2.Qh8#
- 1...Bd5
- 2.d7#
- 1...Bf5
- 2.Qh8#
- 1...Bf7
- 2.d7#
- 1...Bg8
- 2.d7#
- 1...Bd7!
- 1...Ba2
- 1.Bc6?
- 1...Ba2
- 2.d7#
- 1...Bb3
- 2.d7#
- 1...Bh3
- 2.Qxh3#
- 1...Bc4
- 2.d7#
- 1...Bg4
- 2.Qh8#
- 1...Bd5
- 2.d7#
- 1...Bf5
- 2.Qh8#
- 1...Bf7
- 2.d7#
- 1...Bg8
- 2.d7#
- 1...Bd7!
- 1...Ba2
- 1.Qh8+?
- 1...Kb7
- 2.Qb8#
- 1...Bg8!
- 1...Kb7
- 1.d7+?
- 1...Bxd7
- 2.Ba6#
- 1...Kb7!
- 1...Bxd7
- 1.Ka6?
- Keys
- 1.Kb6!
- 1...Ba2
- 2.d7#
- 1...Bb3
- 2.d7#
- 1...Bh3
- 2.Qxh3#
- 1...Bc4
- 2.d7#
- 1...Bg4
- 2.Qh8#
- 1...Bd5
- 2.d7#
- 1...Bf5
- 2.Qh8#
- 1...Bd7
- 2.Ba6#
- 1...Bf7
- 2.d7#
- 1...Bg8
- 2.d7#
- 1...Ba2
- 1.Kb6!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 9
- REMOVED MATES = 0
- Sets
- B(a);SBLOCK::B(C)
- Tries
- Try
- K(B);P-FLIGHT
- Vars
- B(a);N_GUARD::P(D)
- B(a);OGATEB::QAB(A),XB(a)
- B(a);N_GUARD,P_PINB(C)::P(D)
- B(a);N_GUARD::QAR(A)
- Refutation
- B(a);
- Try
- B(C);
- Vars
- B(a);N_GUARD::P(D)
- B(a);OGATEB::QAB(A),XB(a)
- B(a);N_GUARD::QAR(A)
- Refutation
- B(a);
- Try
- Q(A);CHECK
- Vars
- K(b);OGATE,S_FLIGHT::QAR1(A)
- Refutation
- B(a);P_SPINB(a)
- Try
- P(D);CHECK
- Vars
- B(a);SBLOCK,XP(D)::B(C)
- Refutation
- K(b);S_FLIGHT
- Try
- Actual
- K(B);S_FLIGHT
- Vars
- B(a);N_GUARD::P(D)
- B(a);OGATEB::QAB(A),XB(a)
- B(a);N_GUARD::QAR(A)
- B(a);SBLOCK::B(C)
Developed and maintained by Brian Stephenson.
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