MESON Chess Problem Database
Problem Display
PID: 140575 (8/1Np5/2Ppp3/3bR3/pk1P1Q2/N1p5/P3P3/K1B5 w - - 0 1)
Stewart, John
Evening News, 1942
#2
10 + 7
| 56 | The Problemist | 1943 |
SOLUTION
- SOUND
- Sets
- 1...Bh1
- 2.Rb5#
- 1...Bxa2
- 2.Rb5#
- 1...Bg2
- 2.Rb5#
- 1...Bb3
- 2.Rb5#
- 1...Bf3
- 2.Rb5#
- 1...Bc4
- 2.Sc2#
- 1...Be4
- 2.Rb5#
- 1...Bxc6
- 2.d5#
- 1...c2
- 2.Qd2#
- 1...dxe5
- 2.Qf8#
- 1...Bh1
- Tries
- 1.Bb2?
- 1...Bxa2
- 2.Rb5#
- 1...Bxc6
- 2.d5#
- 1...dxe5
- 2.Qf8#
- 1...Bh1
- 2.Rb5#
- 1...Bg2
- 2.Rb5#
- 1...Bb3
- 2.Rb5#
- 1...Bf3
- 2.Rb5#
- 1...Bc4
- 2.Sc2#
- 1...Be4
- 2.Rb5#
- 1...c2
- 2.Qd2#
- 1...cxb2+!
- 1...Bxa2
- 1.Rxd5?
- threat
- 2.Rb5#
- 1...c2
- 2.Qd2#
- 1...exd5!
- threat
- 1.Rg5?
- 1...Bxa2
- 2.Rb5#
- 1...Bxc6
- 2.d5#
- 1...c2
- 2.Qd2#
- 1...Bh1
- 2.Rb5#
- 1...Bg2
- 2.Rb5#
- 1...Bb3
- 2.Rb5#
- 1...Bf3
- 2.Rb5#
- 1...Bc4
- 2.Sc2#
- 1...Be4
- 2.Rb5#
- 1...e5!
- 1...Bxa2
- 1.Rh5?
- 1...Bxa2
- 2.Rb5#
- 1...Bxc6
- 2.d5#
- 1...c2
- 2.Qd2#
- 1...Bh1
- 2.Rb5#
- 1...Bg2
- 2.Rb5#
- 1...Bb3
- 2.Rb5#
- 1...Bf3
- 2.Rb5#
- 1...Bc4
- 2.Sc2#
- 1...Be4
- 2.Rb5#
- 1...e5!
- 1...Bxa2
- 1.Qg5?
- 1...Bxa2
- 2.Rb5#
- 1...dxe5
- 2.Qe7#
- 1...c2
- 2.Qd2#
- 1...Bh1
- 2.Rb5#
- 1...Bg2
- 2.Rb5#
- 1...Bb3
- 2.Rb5#
- 1...Bf3
- 2.Rb5#
- 1...Bc4
- 2.Sc2#
- 1...Be4
- 2.Rb5#
- 1...Bxc6!
- 1...Bxa2
- 1.Qh6?
- 1...Bxa2
- 2.Rb5#
- 1...dxe5
- 2.Qf8#
- 1...c2
- 2.Qd2#
- 1...Bh1
- 2.Rb5#
- 1...Bg2
- 2.Rb5#
- 1...Bb3
- 2.Rb5#
- 1...Bf3
- 2.Rb5#
- 1...Bc4
- 2.Sc2#
- 1...Be4
- 2.Rb5#
- 1...Bxc6!
- 1...Bxa2
- 1.Qf1?
- 1...Bxa2
- 2.Rb5#
- 1...dxe5
- 2.Qf8#
- 1...c2
- 2.Qe1#
- 1...Bh1
- 2.Rb5#
- 1...Bg2
- 2.Rb5#
- 1...Bb3
- 2.Rb5#
- 1...Bf3
- 2.Rb5#
- 1...Bc4
- 2.Sc2#
- 1...Be4
- 2.Rb5#
- 1...Bxc6!
- 1...Bxa2
- 1.Qf2?
- 1...Bxa2
- 2.Rb5#
- 1...dxe5
- 2.Qf8#
- 1...c2
- 2.Qe1#
- 1...Bh1
- 2.Rb5#
- 1...Bg2
- 2.Rb5#
- 1...Bb3
- 2.Rb5#
- 1...Bf3
- 2.Rb5#
- 1...Bc4
- 2.Sc2#
- 1...Be4
- 2.Rb5#
- 1...Bxc6!
- 1...Bxa2
- 1.Qf3?
- 1...Bxa2
- 2.Rb5#
- 1...Bxf3
- 2.Rb5#
- 1...dxe5
- 2.Qf8#
- 1...Bb3
- 2.Rb5#
- 1...Bc4
- 2.Sc2#
- 1...Be4
- 2.Rb5#
- 1...c2
- 2.Bd2#
- 1...Bxc6!
- 1...Bxa2
- 1.e3?
- 1...Bxa2
- 2.Rb5#
- 1...Bxc6
- 2.d5#
- 1...dxe5
- 2.Qf8#
- 1...Bh1
- 2.Rb5#
- 1...Bg2
- 2.Rb5#
- 1...Bb3
- 2.Rb5#
- 1...Bf3
- 2.Rb5#
- 1...Bc4
- 2.Sc2#
- 1...Be4
- 2.Rb5#
- 1...c2!
- 1...Bxa2
- 1.e4?
- 1...Bxa2
- 2.Rb5#
- 1...Bxe4
- 2.Rb5#
- 1...dxe5
- 2.Qf8#
- 1...c2
- 2.Qd2#
- 1...Bb3
- 2.Rb5#
- 1...Bc4
- 2.Sc2#
- 1...Bxc6!
- 1...Bxa2
- 1.Bb2?
- Keys
- 1.Qh4!
- 1...Bxa2
- 2.Rb5#
- 1...Bxc6
- 2.d5#
- 1...dxe5
- 2.Qe7#
- 1...c2
- 2.Qe1#
- 1...Bh1
- 2.Rb5#
- 1...Bg2
- 2.Rb5#
- 1...Bb3
- 2.Rb5#
- 1...Bf3
- 2.Rb5#
- 1...Bc4
- 2.Sc2#
- 1...Be4
- 2.Rb5#
- 1...Bxa2
- 1.Qh4!
This is a version of 30779
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 2
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- B(d);OGATE::R1(H)
- B(d);OGATE,XP(C)::R1(H)
- B(d);SBLOCK::S(E)
- B(d);OGATE,XP(I)::QAR(G)+P(F)
- P(a);OGATEB::QAB(G)
- P(e);OGATEB,XR(H)::QAB(G)
- Tries
- Try
- B(B);
- Vars
- B(d);OGATE,XP(C)::R1(H)
- B(d);OGATE,XP(I)::QAR(G)+P(F)
- P(e);OGATEB,XR(H)::QAB(G)
- B(d);OGATE::R1(H)
- B(d);SBLOCK::S(E)
- P(a);OGATEB::QAB(G)
- Refutation
- P(a);CHECK,XB(B)
- Try
- R(H);XB(d)
- Threat
- R1(H)
- Vars
- P(a);OGATEB::QAB(G)
- Refutation
- P(f);XR(H)
- Try
- R(H);
- Vars
- B(d);OGATE,XP(C)::R1(H)
- B(d);OGATE,XP(I)::QAR(G)+P(F)
- P(a);OGATEB::QAB(G)
- B(d);OGATE::R1(H)
- B(d);SBLOCK::S(E)
- Refutation
- P(f);
- Try
- R(H);
- Vars
- B(d);OGATE,XP(C)::R1(H)
- B(d);OGATE,XP(I)::QAR(G)+P(F)
- P(a);OGATEB::QAB(G)
- B(d);OGATE::R1(H)
- B(d);SBLOCK::S(E)
- Refutation
- P(f);
- Try
- Q(G);
- Vars
- B(d);OGATE,XP(C)::R1(H)
- P(e);OGATEB,XR(H)::QAB(G)
- P(a);OGATEB::QAB(G)
- B(d);OGATE::R1(H)
- B(d);SBLOCK::S(E)
- Refutation
- B(d);XP(I)
- Try
- Q(G);
- Vars
- B(d);OGATE,XP(C)::R1(H)
- P(e);OGATEB,XR(H)::QAB(G)
- P(a);OGATEB::QAB(G)
- B(d);OGATE::R1(H)
- B(d);SBLOCK::S(E)
- Refutation
- B(d);XP(I)
- Try
- Q(G);
- Vars
- B(d);OGATE,XP(C)::R1(H)
- P(e);OGATEB,XR(H)::QAB(G)
- P(a);OGATEB::QAB(G)
- B(d);OGATE::R1(H)
- B(d);SBLOCK::S(E)
- Refutation
- B(d);XP(I)
- Try
- Q(G);
- Vars
- B(d);OGATE,XP(C)::R1(H)
- P(e);OGATEB,XR(H)::QAB(G)
- P(a);OGATEB::QAB(G)
- B(d);OGATE::R1(H)
- B(d);SBLOCK::S(E)
- Refutation
- B(d);XP(I)
- Try
- Q(G);
- Vars
- B(d);OGATE,XP(C)::R1(H)
- B(d);OGATE,XQ(G)::R1(H)
- P(e);OGATEB,XR(H)::QAB(G)
- B(d);OGATE::R1(H)
- B(d);SBLOCK::S(E)
- P(a);OGATEB::B(B)
- Refutation
- B(d);XP(I)
- Try
- P(D);
- Vars
- B(d);OGATE,XP(C)::R1(H)
- B(d);OGATE,XP(I)::QAR(G)+P(F)
- P(e);OGATEB,XR(H)::QAB(G)
- B(d);OGATE::R1(H)
- B(d);SBLOCK::S(E)
- Refutation
- P(a);
- Try
- P(D);
- Vars
- B(d);OGATE,XP(C)::R1(H)
- B(d);OGATE,XP(D)::R1(H)
- P(e);OGATEB,XR(H)::QAB(G)
- P(a);OGATEB::QAB(G)
- B(d);OGATE::R1(H)
- B(d);SBLOCK::S(E)
- Refutation
- B(d);XP(I)
- Try
- Actual
- Q(G);
- Vars
- B(d);OGATE,XP(C)::R1(H)
- B(d);OGATE,XP(I)::QAR(G)+P(F)
- P(e);OGATEB,XR(H)::QAB(G)
- P(a);OGATEB::QAB(G)
- B(d);OGATE::R1(H)
- B(d);SBLOCK::S(E)
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