MESON Chess Problem Database
Problem Display
PID: 625 (3K4/2p1N3/B1P3pB/3P1PR1/1Q3b1p/1nP1k2n/R5P1/4r3 w - - 0 1)
Bevan, EJ
British Chess Magazine, 1895
#2
12 + 8
SOLUTION
- SOUND
- Sets
- 1...Ra1
- 2.Re2#
- 1...Rb1
- 2.Re2#
- 1...Rc1
- 2.Re2#
- 1...Rd1
- 2.Re2#
- 1...Rf1
- 2.Re2#
- 1...Rg1
- 2.Re2#
- 1...Rh1
- 2.Re2#
- 1...Re2
- 2.Rxe2#
- 1...Bh2
- 2.Rg3#
- 1...Bg3
- 2.Rxg3#
- 1...Be5
- 2.Rg3#
- 1...Bd6
- 2.Rg3#
- 1...Sa1
- 2.Qd4#
- 1...Sc1
- 2.Qd4#
- 1...Sd2
- 2.Qd4#
- 1...Sd4
- 2.Qxd4#
- 1...Sa5
- 2.Qd4#
- 1...Sc5
- 2.Qd4#
- 1...gxf5
- 2.Sxf5#
- 1...Ra1
- Tries
- 1.Rg4?
- 1...Bxh6
- 2.Re4#
- 2.Qe4#
- 1...gxf5
- 2.Sxf5#
- 1...Re2
- 2.Rxe2#
- 1...Sd2
- 2.Qd4#
- 1...Sd4
- 2.Qxd4#
- 1...Ra1
- 2.Re2#
- 1...Rb1
- 2.Re2#
- 1...Rc1
- 2.Re2#
- 1...Rd1
- 2.Re2#
- 1...Rf1
- 2.Re2#
- 1...Rg1
- 2.Re2#
- 1...Rh1
- 2.Re2#
- 1...Bg5
- 2.Re4#
- 2.Qe4#
- 1...Sa1
- 2.Qd4#
- 1...Sc1
- 2.Qd4#
- 1...Sa5
- 2.Qd4#
- 1...Sc5
- 2.Qd4#
- 1...Sg1
- 2.Bxf4#
- 2.Qxf4#
- 1...Sf2
- 2.Bxf4#
- 2.Qxf4#
- 1...Sg5
- 2.Qxf4#
- 1...g5!
- 1...Bxh6
- 1.Rxg6?
- threat
- 2.Re6#
- 1...Re2
- 2.Rxe2#
- 1...Sd2
- 2.Qd4#
- 1...Sd4
- 2.Qxd4#
- 1...Sc5
- 2.Qd4#
- 1...Sf2
- 2.Bxf4#
- 2.Qxf4#
- 1...Sg5!
- threat
- 1.d6?
- threat
- 2.Sd5#
- 1...Re2
- 2.Rxe2#
- 1...Sd2
- 2.Qd4#
- 1...Sd4
- 2.Qxd4#
- 1...Rd1
- 2.Re2#
- 1...Bxg5!
- threat
- 1.fxg6?
- threat
- 2.Sf5#
- 2.Re5#
- 1...Sxg5
- 2.Sf5#
- 1...Re2
- 2.Rxe2#
- 1...Sd2
- 2.Qd4#
- 1...Sd4
- 2.Re5#
- 2.Qxd4#
- 1...Be5
- 2.Sf5#
- 2.Rg3#
- 2.Rxe5#
- 1...Sc5
- 2.Sf5#
- 2.Qd4#
- 1...Sf2
- 2.Sf5#
- 1...Bxg5!
- threat
- 1.Rg4?
- Keys
- 1.Sxg6!
- 1...Bxg5+
- 2.Qe7#
- 1...Sxg5
- 2.Qxf4#
- 1...Re2
- 2.Rxe2#
- 1...Sd2
- 2.Qd4#
- 1...Sd4
- 2.Qxd4#
- 1...Ra1
- 2.Re2#
- 1...Rb1
- 2.Re2#
- 1...Rc1
- 2.Re2#
- 1...Rd1
- 2.Re2#
- 1...Rf1
- 2.Re2#
- 1...Rg1
- 2.Re2#
- 1...Rh1
- 2.Re2#
- 1...Bh2
- 2.Rg3#
- 1...Bg3
- 2.Rxg3#
- 1...Be5
- 2.Rg3#
- 1...Bd6
- 2.Rg3#
- 1...Sa1
- 2.Qd4#
- 1...Sc1
- 2.Qd4#
- 1...Sa5
- 2.Qd4#
- 1...Sc5
- 2.Qd4#
- 1...Sg1
- 2.Qxf4#
- 1...Sf2
- 2.Qxf4#
- 1...Bxg5+
- 1.Sxg6!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 1
- Sets
- R(a);N_GUARD::R1(A)
- R(a);N_GUARD,P_PINP(E)::R1(A)
- R(a);N_GUARD::R1(A),XR(a)
- B(e);::B(J)+R(G),DCHECK
- B(e);::B(J)+R(G),DCHECK,XB(e)
- S(b);N_GUARD::QAB1(D)
- S(b);N_GUARD::QAB1(D),XS(b)
- P(g);XP(F)::S(K),XP(g)
- Tries
- Try
- R(G);P_PINB(e)
- Vars
- P(g);XP(F)::S(K),XP(g)
- R(a);N_GUARD::R1(A),XR(a)
- S(b);N_GUARD::QAB1(D)
- S(b);N_GUARD::QAB1(D),XS(b)
- R(a);N_GUARD::R1(A)
- R(a);N_GUARD,P_PINP(E)::R1(A)
- S(d);N_GUARD,N_SPINB(e)::QAB1(D),XB(e)
- Refutation
- P(g);N_SPINB(e)
- Try
- R(G);P_PINB(e),XP(g)
- Threat
- R(G)
- Vars
- R(a);N_GUARD::R1(A),XR(a)
- S(b);N_GUARD::QAB1(D)
- S(b);N_GUARD::QAB1(D),XS(b)
- Refutation
- S(d);N_SPINB(e)
- Try
- P(E);
- Threat
- S(K)
- Vars
- R(a);N_GUARD::R1(A),XR(a)
- S(b);N_GUARD::QAB1(D)
- S(b);N_GUARD::QAB1(D),XS(b)
- R(a);N_GUARD,P_PINP(E)::R1(A)
- Refutation
- B(e);P_PINS(K),P_SPINB(e),XR(G)
- Try
- P(F);XP(g)
- Threat
- DUALS(2)
- Vars
- S(d);XR(G)::S(K)
- R(a);N_GUARD::R1(A),XR(a)
- S(b);N_GUARD::QAB1(D)
- S(d);::S(K)
- Refutation
- B(e);P_PINS(K),P_SPINB(e),XR(G)
- Try
- Actual
- S(K);XP(g)
- Vars
- B(e);CHECK,N_GUARD,P_SPINB(e),XR(G)::QAR(D)
- S(d);N_GUARD,XR(G)::QAB1(D),XB(e)
- R(a);N_GUARD::R1(A),XR(a)
- S(b);N_GUARD::QAB1(D)
- S(b);N_GUARD::QAB1(D),XS(b)
- R(a);N_GUARD::R1(A)
- R(a);N_GUARD,P_PINP(E)::R1(A)
- B(e);::B(J)+R(G),DCHECK
- B(e);::B(J)+R(G),DCHECK,XB(e)
- S(d);N_GUARD::QAB1(D),XB(e)
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