MESON Chess Problem Database
Problem Display
PID: 143651 (8/1p3P1b/1Q1K1P2/3P4/R2Nk1p1/5p1B/3R3B/4r3 w - - 0 1)
Gurr, John
Sunday Referee, 1935
(First published on Sun Jun 30 1935)
#2
10 + 6
| 14868 | Pirnie Collection | 2012 |
| 15239 | Valois Notebooks | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Ke3
- 2.Sb3#
- 1...Bf5
- 2.Sc2#
- 2.Se2#
- 2.Sb3#
- 2.Sb5#
- 2.Sc6#
- 2.Se6#
- 1...g3
- 2.Sc2#
- 2.Se2#
- 2.Sb3#
- 2.Sb5#
- 2.Sf5#
- 2.Sc6#
- 2.Se6#
- 1...Ke3
- Tries
- 1.Kc7?
- threat
- 2.Qe6#
- 1...Ke3
- 2.Sb3#
- 1...Kxd5
- 2.Sf5#
- 1...g3
- 2.Sc6#
- 1...Bf5
- 2.Sc2#
- 2.Se2#
- 2.Sb3#
- 2.Sb5#
- 2.Sc6#
- 2.Se6#
- 1...Rc1+!
- threat
- 1.Ke7?
- threat
- 2.Qe6#
- 1...Ke3
- 2.Sb3#
- 1...g3
- 2.Sc6#
- 1...Bf5
- 2.Sc2#
- 2.Se2#
- 2.Sb3#
- 2.Sb5#
- 2.Sc6#
- 2.Se6#
- 1...Kxd5+!
- threat
- 1.Sxf3+?
- 1...Kxf3
- 2.Bg2#
- 2.Bxg4#
- 2.Rf2#
- 2.Rf4#
- 2.Qf2#
- 1...Kf5!
- 1...Kxf3
- 1.Bxg4?
- threat
- 2.Sc2#
- 2.Se2#
- 2.Sb3#
- 2.Sxf3#
- 2.Sb5#
- 2.Sf5#
- 2.Sc6#
- 2.Se6#
- 1...Ke3
- 2.Sb3#
- 2.Sxf3#
- 1...Rb1
- 2.Sb3#
- 1...Rc1
- 2.Sc2#
- 1...Re2
- 2.Sc2#
- 2.Sxe2#
- 2.Sb3#
- 2.Sxf3#
- 2.Sb5#
- 2.Sf5#
- 2.Sc6#
- 2.Se6#
- 1...Bf5
- 2.Sc2#
- 2.Se2#
- 2.Sb3#
- 2.Sxf3#
- 2.Sb5#
- 2.Sxf5#
- 2.Sc6#
- 2.Se6#
- 1...f2
- 2.Sc2#
- 2.Se2#
- 2.Sb3#
- 2.Sf3#
- 2.Sb5#
- 2.Sf5#
- 2.Sc6#
- 2.Se6#
- 1...Ra1!
- threat
- 1.Qc7?
- threat
- 2.Qe7#
- 1...g3
- 2.Sc2#
- 2.Sf5#
- 1...Bf5
- 2.Sc2#
- 1...Ke3!
- threat
- 1.Qd8?
- threat
- 2.Qe7#
- 2.Qe8#
- 1...g3
- 2.Sc2#
- 2.Sf5#
- 1...Bf5
- 2.Sc2#
- 1...Ke3!
- threat
- 1.Qb1+?
- 1...Ke3
- 2.Qxe1#
- 1...Rxb1!
- 1...Ke3
- 1.Qb3?
- threat
- 2.Qd3#
- 1...g3
- 2.Sc2#
- 2.Se2#
- 2.Sxf3#
- 2.Sb5#
- 2.Sf5#
- 2.Sc6#
- 2.Se6#
- 2.Qxf3#
- 1...Re3!
- threat
- 1.Qb5?
- threat
- 2.Qd3#
- 2.Qe8#
- 1...g3
- 2.Sc2#
- 2.Sf5#
- 1...Re3
- 2.Qe8#
- 1...Bf5
- 2.Sc2#
- 2.Qd3#
- 1...Ke3!
- threat
- 1.Qxb7?
- threat
- 2.Qe7#
- 1...g3
- 2.Sc2#
- 2.Sf5#
- 1...Bf5
- 2.Sc2#
- 1...Ke3!
- threat
- 1.f8Q?
- threat
- 2.Qe7#
- 2.Qe8#
- 1...Ke3
- 2.Sb3#
- 1...g3
- 2.Sc2#
- 2.Se2#
- 2.Sb3#
- 2.Sb5#
- 2.Sf5#
- 2.Sc6#
- 2.Se6#
- 1...Bf5
- 2.Sc2#
- 2.Se2#
- 2.Sb3#
- 2.Sb5#
- 2.Sc6#
- 2.Se6#
- 1...Bg6
- 2.Qe7#
- 1...Bg8!
- threat
- 1.Kc7?
- Keys
- 1.Kd7!
- threat
- 2.Qe6#
- 1...Bf5+
- 2.Se6#
- 1...Ke3
- 2.Sb3#
- 1...Kxd5
- 2.Sf5#
- 1...g3
- 2.Sc6#
- threat
- 1.Kd7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- K(c);P-FLIGHT::QAB(G)+S(E)
- Tries
- Try
- K(H);S_FLIGHT
- Threat
- QAR2(G)
- Vars
- K(c);P-FLIGHT::QAB(G)+S(E)
- K(c);S_FLIGHT,XP(F)::R(A)+S(E)
- P(d);::R(D)+S(E)
- Refutation
- R(a);CHECK
- Try
- K(H);S_FLIGHT
- Threat
- QAR2(G)
- Vars
- K(c);P-FLIGHT::QAB(G)+S(E)
- P(d);::R(D)+S(E)
- Refutation
- K(c);CHECK,S_FLIGHT,XP(F)
- Try
- S(E);CHECK,XP(b)
- Refutation
- K(c);P_SPINP(d),S_FLIGHT
- Try
- B(C);XP(d)
- Threat
- DUALS(8)
- Vars
- R(a);::R(D)+S(E)
- Refutation
- R(a);
- Try
- Q(G);
- Threat
- QAR(G)
- Vars
- B(f);SBLOCK::R(D)+S(E)
- Refutation
- K(c);P-FLIGHT
- Try
- Q(G);
- Threat
- DUALS(2)
- Vars
- B(f);SBLOCK::R(D)+S(E)
- Refutation
- K(c);P-FLIGHT
- Try
- Q(G);CHECK
- Vars
- K(c);P-FLIGHT::QAR2(G),XR(a)
- Refutation
- R(a);XQ(G)
- Try
- Q(G);
- Threat
- QAB1(G)
- Refutation
- R(a);
- Try
- Q(G);
- Threat
- DUALS(2)
- Vars
- R(a);SBLOCK::QAR(G)
- Refutation
- K(c);P-FLIGHT
- Try
- Q(G);XP(e)
- Threat
- QAR(G)
- Vars
- B(f);SBLOCK::R(D)+S(E)
- Refutation
- K(c);P-FLIGHT
- Try
- P(J);
- Threat
- DUALS(2)
- Vars
- K(c);P-FLIGHT::QAB(G)+S(E)
- B(f);::QAR(J)
- Refutation
- B(f);
- Try
- Actual
- K(H);P-FLIGHT
- Threat
- QAR2(G)
- Vars
- B(f);CHECK,SBLOCK::R(D)+S(E)
- K(c);P-FLIGHT::QAB(G)+S(E)
- K(c);S_FLIGHT,XP(F)::R(A)+S(E)
- P(d);::R(D)+S(E)
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