MESON Chess Problem Database
Problem Display
PID: 16164 (2b5/3p1R2/3pk1P1/1QbR4/1pB5/1K6/8/8 w - - 0 1)
Green, Joshua
StrateGems, 2000
#2
6 + 6
SOLUTION
- SOUND
- Sets
- 1...Bg1
- 2.Re5#
- 1...Bf2
- 2.Re5#
- 1...Be3
- 2.Re5#
- 1...Bd4
- 2.Re5#
- 1...Bb6
- 2.Re5#
- 1...Ba7
- 2.Re5#
- 1...Ba6
- 2.Qxd7#
- 1...Bb7
- 2.Qxd7#
- 1...Bg1
- Tries
- 1.Ka2?
- 1...Bg1
- 2.Re5#
- 1...Bf2
- 2.Re5#
- 1...Be3
- 2.Re5#
- 1...Bd4
- 2.Re5#
- 1...Bb6
- 2.Re5#
- 1...Ba7
- 2.Re5#
- 1...Ba6
- 2.Qxd7#
- 1...Bb7
- 2.Qxd7#
- 1...b3+!
- 1...Bg1
- 1.Kc2?
- 1...Bg1
- 2.Re5#
- 1...Bf2
- 2.Re5#
- 1...Be3
- 2.Re5#
- 1...Bd4
- 2.Re5#
- 1...Bb6
- 2.Re5#
- 1...Ba7
- 2.Re5#
- 1...Ba6
- 2.Qxd7#
- 1...Bb7
- 2.Qxd7#
- 1...b3+!
- 1...Bg1
- 1.Ka4?
- 1...Bg1
- 2.Re5#
- 1...Bf2
- 2.Re5#
- 1...Be3
- 2.Re5#
- 1...Bd4
- 2.Re5#
- 1...Bb6
- 2.Re5#
- 1...Ba7
- 2.Re5#
- 1...Ba6
- 2.Qxd7#
- 1...Bb7
- 2.Qxd7#
- 1...b3!
- 1...Bg1
- 1.Qc6?
- threat
- 2.Rxc5#
- 2.Rdf5#
- 2.Rg5#
- 2.Rh5#
- 1...Bg1
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Rdf5#
- 2.Rg5#
- 2.Rh5#
- 2.Qxd6#
- 1...Bf2
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Rdf5#
- 2.Rg5#
- 2.Rh5#
- 2.Qxd6#
- 1...Be3
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Rdf5#
- 2.Rg5#
- 2.Rh5#
- 2.Qxd6#
- 1...Bd4
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Rdf5#
- 2.Rg5#
- 2.Rh5#
- 2.Qxd6#
- 1...Bb6
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Rdf5#
- 2.Rg5#
- 2.Rh5#
- 2.Qxd6#
- 1...Ba7
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Rdf5#
- 2.Rg5#
- 2.Rh5#
- 2.Qxd6#
- 1...Ba6
- 2.Qxd7#
- 1...dxc6!
- threat
- 1.g7?
- 1...Ba6
- 2.Qxd7#
- 1...Bg1
- 2.Re5#
- 1...Bf2
- 2.Re5#
- 1...Be3
- 2.Re5#
- 1...Bd4
- 2.Re5#
- 1...Bb6
- 2.Re5#
- 1...Ba7
- 2.Re5#
- 1...Bb7
- 2.Qxd7#
- 1...Kxf7!
- 1...Ba6
- 1.Ka2?
- Keys
- 1.Qb8!
- 1...Ba6
- 2.Qe8#
- 1...Bg1
- 2.Qxd6#
- 1...Bf2
- 2.Qxd6#
- 1...Be3
- 2.Qxd6#
- 1...Bd4
- 2.Qxd6#
- 1...Bb6
- 2.Qxd6#
- 1...Ba7
- 2.Qxd6#
- 1...Bb7
- 2.Qe8#
- 1...Ba6
- 1.Qb8!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 8
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- B(b);::B(B)+R(D),DCHECK
- B(f);N_GUARD::QAB1(C),XP(e)
- Tries
- Try
- K(A);S_FLIGHT
- Vars
- B(b);::B(B)+R(D),DCHECK
- B(f);N_GUARD::QAB1(C),XP(e)
- Refutation
- P(a);CHECK
- Try
- K(A);S_FLIGHT
- Vars
- B(b);::B(B)+R(D),DCHECK
- B(f);N_GUARD::QAB1(C),XP(e)
- Refutation
- P(a);CHECK
- Try
- K(A);S_FLIGHT
- Vars
- B(b);::B(B)+R(D),DCHECK
- B(f);N_GUARD::QAB1(C),XP(e)
- Refutation
- P(a);
- Try
- Q(C);P_PINP(c)
- Threat
- DUALS(4)
- Vars
- B(f);N_GUARD::QAB1(C),XP(e)
- Refutation
- P(e);N_SPINP(c),XQ(C)
- Try
- P(E);
- Vars
- B(f);N_GUARD::QAB1(C),XP(e)
- B(b);::B(B)+R(D),DCHECK
- Refutation
- K(d);S_FLIGHT,XR(F)
- Try
- Actual
- Q(C);
- Vars
- B(f);OGATE::QAR2(C)
- B(b);N_GUARD::QAR1(C),XP(c)
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