MESON Chess Problem Database
Problem Display
PID: 8043 (8/8/B4KnB/3p4/4k3/1P1p2R1/1Q6/4rb2 w - - 0 1)
Rice, John Michael
Chess Problems for Solving, 1995
#2
6 + 6
SOLUTION
- SOUND
- Sets
- 1...Ra1
- 2.Re3#
- 1...Rb1
- 2.Re3#
- 1...Rc1
- 2.Re3#
- 1...Rd1
- 2.Re3#
- 1...Re2
- 2.Bxd3#
- 1...Re3
- 2.Rxe3#
- 1...Be2
- 2.Re3#
- 1...Bg2
- 2.Bxd3#
- 1...Bh3
- 2.Bxd3#
- 1...Sf4
- 2.Qe5#
- 1...Sh4
- 2.Qe5#
- 1...Se5
- 2.Qxe5#
- 1...Se7
- 2.Qe5#
- 1...Sf8
- 2.Qe5#
- 1...Sh8
- 2.Qe5#
- 1...d4
- 2.Bb7#
- 1...Ra1
- Tries
- 1.Bb5?
- 1...d4
- 2.Bc6#
- 1...Ra1
- 2.Re3#
- 1...Rb1
- 2.Re3#
- 1...Rc1
- 2.Re3#
- 1...Rd1
- 2.Re3#
- 1...Re2
- 2.Bxd3#
- 1...Re3
- 2.Rxe3#
- 1...Be2
- 2.Re3#
- 1...Bg2
- 2.Bxd3#
- 1...Bh3
- 2.Bxd3#
- 1...Sf4
- 2.Qe5#
- 1...Sh4
- 2.Qe5#
- 1...Se5
- 2.Qxe5#
- 1...Se7
- 2.Qe5#
- 1...Sf8
- 2.Qe5#
- 1...Sh8
- 2.Qe5#
- 1...d2!
- 1...d4
- 1.Bc8?
- threat
- 2.Bf5#
- 1...d4
- 2.Bb7#
- 1...Sh4
- 2.Qe5#
- 1...Se7
- 2.Qe5#
- 1...Bh3!
- threat
- 1.Be3?
- threat
- 2.Qd4#
- 1...d4
- 2.Bb7#
- 2.Qxd4#
- 1...Rxe3!
- threat
- 1.Bg5?
- 1...d4
- 2.Bb7#
- 1...Ra1
- 2.Re3#
- 1...Rb1
- 2.Re3#
- 1...Rc1
- 2.Re3#
- 1...Rd1
- 2.Re3#
- 1...Re2
- 2.Bxd3#
- 1...Re3
- 2.Rxe3#
- 1...Be2
- 2.Re3#
- 1...Bg2
- 2.Bxd3#
- 1...Bh3
- 2.Bxd3#
- 1...Sf4
- 2.Qe5#
- 1...Sh4
- 2.Qe5#
- 1...Se5
- 2.Qxe5#
- 1...Se7
- 2.Qe5#
- 1...Sf8
- 2.Qe5#
- 1...Sh8
- 2.Qe5#
- 1...d2!
- 1...d4
- 1.Rxd3?
- threat
- 2.Qd4#
- 1...Re3
- 2.Rxe3#
- 1...d4
- 2.Qxd4#
- 1...Bxd3!
- threat
- 1.Qc3?
- 1...d4
- 2.Bb7#
- 2.Qc6#
- 1...Ra1
- 2.Re3#
- 1...Rb1
- 2.Re3#
- 1...Rc1
- 2.Re3#
- 1...Rd1
- 2.Re3#
- 1...Re2
- 2.Bxd3#
- 2.Qxd3#
- 1...Re3
- 2.Rxe3#
- 1...Be2
- 2.Re3#
- 1...Bg2
- 2.Bxd3#
- 2.Qxd3#
- 1...Bh3
- 2.Bxd3#
- 2.Qxd3#
- 1...Sf4
- 2.Qe5#
- 1...Sh4
- 2.Qe5#
- 1...Se5
- 2.Qxe5#
- 1...Se7
- 2.Qe5#
- 1...Sf8
- 2.Qe5#
- 1...Sh8
- 2.Qe5#
- 1...d2!
- 1...d4
- 1.Qf2?
- 1...Re3
- 2.Qxe3#
- 1...d4
- 2.Bb7#
- 2.Qf3#
- 2.Qf5#
- 1...Ra1
- 2.Qe3#
- 1...Rb1
- 2.Qe3#
- 1...Rc1
- 2.Qe3#
- 1...Rd1
- 2.Qe3#
- 1...Re2
- 2.Bxd3#
- 1...Be2
- 2.Qe3#
- 1...Bg2
- 2.Bxd3#
- 1...Bh3
- 2.Bxd3#
- 1...Sf4
- 2.Qxf4#
- 1...Sh4
- 2.Rg4#
- 2.Qf4#
- 1...Se5
- 2.Qf4#
- 1...Se7
- 2.Rg4#
- 2.Qf4#
- 1...Sf8
- 2.Rg4#
- 2.Qf4#
- 1...Sh8
- 2.Rg4#
- 2.Qf4#
- 1...d2!
- 1...Re3
- 1.b4?
- 1...d4
- 2.Bb7#
- 1...Ra1
- 2.Re3#
- 1...Rb1
- 2.Re3#
- 1...Rc1
- 2.Re3#
- 1...Rd1
- 2.Re3#
- 1...Re2
- 2.Bxd3#
- 1...Re3
- 2.Rxe3#
- 1...Be2
- 2.Re3#
- 1...Bg2
- 2.Bxd3#
- 1...Bh3
- 2.Bxd3#
- 1...Sf4
- 2.Qe5#
- 1...Sh4
- 2.Qe5#
- 1...Se5
- 2.Qxe5#
- 1...Se7
- 2.Qe5#
- 1...Sf8
- 2.Qe5#
- 1...Sh8
- 2.Qe5#
- 1...d2!
- 1...d4
- 1.Bb5?
- Keys
- 1.Qd2!
- 1...Kd4
- 2.Qb4#
- 1...Ra1
- 2.Qe3#
- 1...Rb1
- 2.Qe3#
- 1...Rc1
- 2.Qe3#
- 1...Rd1
- 2.Qe3#
- 1...Re2
- 2.Qxd3#
- 1...Re3
- 2.Qxe3#
- 1...Be2
- 2.Qe3#
- 1...Bg2
- 2.Qxd3#
- 1...Bh3
- 2.Qxd3#
- 1...Sf4
- 2.Qxf4#
- 1...Sh4
- 2.Qf4#
- 1...Se5
- 2.Qf4#
- 1...Se7
- 2.Qf4#
- 1...Sf8
- 2.Qf4#
- 1...Sh8
- 2.Qf4#
- 1...d4
- 2.Bb7#
- 1...Kd4
- 1.Qd2!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 15
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(a);N_GUARD::R1(C)
- R(a);S_CUTB(b)::B(D),XP(c)
- R(a);N_GUARD::R1(C),XR(a)
- B(b);S_CUTR(a)::R1(C)
- B(b);N_GUARD::B(D),XP(c)
- S(f);N_GUARD::QAR1(A)
- S(f);N_GUARD::QAR1(A),XS(f)
- P(e);OGATEB::B(D)
- Tries
- Try
- B(D);
- Vars
- P(e);OGATEB::B(D)
- R(a);N_GUARD::R1(C)
- R(a);S_CUTB(b)::B(D),XP(c)
- R(a);N_GUARD::R1(C),XR(a)
- B(b);S_CUTR(a)::R1(C)
- B(b);N_GUARD::B(D),XP(c)
- S(f);N_GUARD::QAR1(A)
- S(f);N_GUARD::QAR1(A),XS(f)
- Refutation
- P(c);
- Try
- B(D);
- Threat
- B(D)
- Vars
- P(e);OGATEB::B(D)
- S(f);N_GUARD::QAR1(A)
- Refutation
- B(b);
- Try
- B(F);
- Threat
- QAR1(A)
- Refutation
- R(a);XB(F)
- Try
- B(F);
- Vars
- P(e);OGATEB::B(D)
- R(a);N_GUARD::R1(C)
- R(a);S_CUTB(b)::B(D),XP(c)
- R(a);N_GUARD::R1(C),XR(a)
- B(b);S_CUTR(a)::R1(C)
- B(b);N_GUARD::B(D),XP(c)
- S(f);N_GUARD::QAR1(A)
- S(f);N_GUARD::QAR1(A),XS(f)
- Refutation
- P(c);
- Try
- R(C);XP(c)
- Threat
- QAR1(A)
- Vars
- R(a);N_GUARD::R1(C),XR(a)
- P(e);::QAR1(A),XP(e)
- Refutation
- B(b);XR(C)
- Try
- Q(A);
- Vars
- R(a);N_GUARD::R1(C)
- R(a);N_GUARD::R1(C),XR(a)
- B(b);S_CUTR(a)::R1(C)
- S(f);N_GUARD::QAR1(A)
- S(f);N_GUARD::QAR1(A),XS(f)
- Refutation
- P(c);
- Try
- Q(A);
- Vars
- R(a);N_GUARD::QAR1(A),XR(a)
- R(a);N_GUARD::QAR1(A)
- R(a);S_CUTB(b)::B(D),XP(c)
- B(b);S_CUTR(a)::QAR1(A)
- B(b);N_GUARD::B(D),XP(c)
- S(f);N_GUARD::QAR1(A),XS(f)
- S(f);N_GUARD::QAR1(A)
- Refutation
- P(c);
- Try
- P(B);
- Vars
- P(e);OGATEB::B(D)
- R(a);N_GUARD::R1(C)
- R(a);S_CUTB(b)::B(D),XP(c)
- R(a);N_GUARD::R1(C),XR(a)
- B(b);S_CUTR(a)::R1(C)
- B(b);N_GUARD::B(D),XP(c)
- S(f);N_GUARD::QAR1(A)
- S(f);N_GUARD::QAR1(A),XS(f)
- Refutation
- P(c);
- Try
- Actual
- Q(A);
- Vars
- K(d);P-FLIGHT,P_SPINP(c)::QAR2(A)
- R(a);N_GUARD::QAR1(A)
- R(a);S_CUTB(b)::QAB1(A),XP(c)
- R(a);N_GUARD::QAR1(A),XR(a)
- B(b);S_CUTR(a)::QAR1(A)
- B(b);N_GUARD::QAB1(A),XP(c)
- S(f);N_GUARD::QAR1(A),XS(f)
- S(f);N_GUARD::QAR1(A)
- P(e);OGATEB,SBLOCK::B(D)
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