MESON Chess Problem Database
Problem Display
PID: 143253 (2nR4/5K2/3P4/1p1kB3/N2N4/8/n3Qp2/5B1b w - - 0 1)
Winter-Wood, Edward John
British Chess Magazine, 1905
#2
8 + 6
| 15254 | EJWW Scrapbook | 2012 |
SOLUTION
- SOUND
- Sets
- 1...Bg2
- 2.Bxg2#
- 1...Be4
- 2.Qxb5#
- 1...Sxd6+
- 2.Rxd6#
- 1...Se7
- 2.dxe7#
- 1...Bg2
- Tries
- 1.Sc3+?
- 1...Kc5
- 2.Qxb5#
- 1...Sxc3!
- 1...Kc5
- 1.Sb6+?
- 1...Kc5
- 2.Qxb5#
- 1...Sxb6!
- 1...Kc5
- 1.Bh2?
- threat
- 2.Qe5#
- 1...Sxd6+
- 2.Rxd6#
- 1...Kxd4
- 2.Qd3#
- 2.Qe5#
- 1...Be4!
- threat
- 1.Bg3?
- threat
- 2.Qe5#
- 1...Sxd6+
- 2.Rxd6#
- 1...Kxd4
- 2.Qd3#
- 2.Qe5#
- 1...Be4!
- threat
- 1.Bf4?
- threat
- 2.Qe5#
- 1...Sxd6+
- 2.Rxd6#
- 1...Kxd4
- 2.Qd3#
- 2.Qe5#
- 1...Be4!
- threat
- 1.Bf6?
- threat
- 2.Qe5#
- 2.Qe6#
- 1...bxa4
- 2.Qe5#
- 1...Be4
- 2.Qxb5#
- 2.Qxa2#
- 1...Sxd6+!
- threat
- 1.Bg7?
- threat
- 2.Qe5#
- 2.Qe6#
- 1...bxa4
- 2.Qe5#
- 1...Be4
- 2.Qxb5#
- 2.Qxa2#
- 1...Sxd6+!
- threat
- 1.Bh8?
- threat
- 2.Qe5#
- 2.Qe6#
- 1...bxa4
- 2.Qe5#
- 1...Be4
- 2.Qxb5#
- 2.Qxa2#
- 1...Sxd6+!
- threat
- 1.Rxc8?
- threat
- 2.Sb6#
- 2.Rc5#
- 1...Be4
- 2.Rc5#
- 2.Qxb5#
- 1...bxa4!
- threat
- 1.Qf3+?
- 1...Kxe5
- 2.Sc6#
- 1...Bxf3!
- 1...Kxe5
- 1.Sc3+?
- Keys
- 1.Sc6!
- 1...Sxd6+
- 2.Rxd6#
- 1...Kxc6
- 2.Qxb5#
- 1...bxa4
- 2.Qc4#
- 1...Bf3
- 2.Qxf3#
- 1...Bg2
- 2.Bxg2#
- 1...Be4
- 2.Qxb5#
- 1...Sc1
- 2.Sb4#
- 1...Sc3
- 2.Sb4#
- 1...Sb4
- 2.Sxb4#
- 1...Sb6
- 2.Se7#
- 1...Sa7
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...b4
- 2.Qc4#
- 1...Sxd6+
- 1.Sc6!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 1
- ADDED MATES = 9
- REMOVED MATES = 0
- Sets
- B(a);N_GUARD::B(A),XB(a)
- B(a);SBLOCK::QAR2(B),XP(d)
- S(f);CHECK,OGATE,P_SPINS(f),XP(F)::R1(H),XS(f)
- S(f);OGATE::R(H)+P(F),XS(f)
- Tries
- Try
- S(C);CHECK
- Vars
- K(e);P-FLIGHT::QAR1(B),XP(d)
- Refutation
- S(b);XS(C)
- Try
- S(C);CHECK
- Vars
- K(e);P-FLIGHT::QAR1(B),XP(d)
- Refutation
- S(f);XS(C)
- Try
- B(E);
- Threat
- QAR1(B)
- Vars
- S(f);CHECK,OGATE,P_SPINS(f),XP(F)::R1(H),XS(f)
- Refutation
- B(a);
- Try
- B(E);
- Threat
- QAR1(B)
- Vars
- S(f);CHECK,OGATE,P_SPINS(f),XP(F)::R1(H),XS(f)
- Refutation
- B(a);
- Try
- B(E);
- Threat
- QAR1(B)
- Vars
- S(f);CHECK,OGATE,P_SPINS(f),XP(F)::R1(H),XS(f)
- Refutation
- B(a);
- Try
- B(E);
- Threat
- DUALS(2)
- Vars
- P(d);XS(C)::QAR1(B)
- Refutation
- S(f);CHECK,P_SPINS(f),XP(F)
- Try
- B(E);
- Threat
- DUALS(2)
- Vars
- P(d);XS(C)::QAR1(B)
- Refutation
- S(f);CHECK,P_SPINS(f),XP(F)
- Try
- B(E);
- Threat
- DUALS(2)
- Vars
- P(d);XS(C)::QAR1(B)
- Refutation
- S(f);CHECK,P_SPINS(f),XP(F)
- Try
- R(H);XS(f)
- Threat
- DUALS(2)
- Refutation
- P(d);XS(C)
- Try
- Q(B);CHECK
- Vars
- K(e);P-FLIGHT,XB(E)::S(D)
- Refutation
- B(a);XQ(B)
- Try
- Actual
- S(D);
- Vars
- S(f);CHECK,OGATE,P_SPINS(f),XP(F)::R1(H),XS(f)
- K(e);S_FLIGHT,XS(D)::QAB1(B),XP(d)
- P(d);N_GUARD,XS(C)::QAB1(B)
- B(a);N_GUARD::QAB(B),XB(a)
- B(a);N_GUARD::B(A),XB(a)
- B(a);SBLOCK::QAR2(B),XP(d)
- S(b);N_GUARD::S(D)
- S(b);N_GUARD::S(D),XS(b)
- S(f);N_GUARD::S(D)
- S(f);N_GUARD::S(D),XS(f)
- P(d);N_GUARD::QAB1(B)
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