MESON Chess Problem Database
Problem Display
PID: 135112 (BNk5/P7/1Bp5/r4NK1/4p3/1nn5/2R1R3/b4Q2 w - - 0 1)
Matthews, Robin CO
British Chess Magazine, 1949
#2
9 + 7
| 14609 | Mostly Three=Movers | 1995 |
SOLUTION
- SOUND
- Sets
- 1...Ra2
- 2.Sd6#
- 2.Se7#
- 1...Ra3
- 2.Sd6#
- 2.Se7#
- 1...Ra4
- 2.Sd6#
- 2.Se7#
- 1...Rxf5+
- 2.Qxf5#
- 1...Ra6
- 2.Sd6#
- 2.Se7#
- 1...Sc5
- 2.Sd6#
- 2.Se7#
- 1...Sb1
- 2.Rxc6#
- 1...Sd1
- 2.Rxc6#
- 1...Sa2
- 2.Rxc6#
- 1...Sxe2
- 2.Rxc6#
- 1...Sa4
- 2.Rxc6#
- 1...Sb5
- 2.Se7#
- 1...Sd5
- 2.Sd6#
- 1...c5
- 2.Sd6#
- 2.Se7#
- 1...Ra2
- Tries
- 1.Kg4?
- threat
- 2.Sd6#
- 2.Se7#
- 1...Rxf5
- 2.Qxf5#
- 1...Rd5
- 2.Se7#
- 1...Re5
- 2.Sd6#
- 1...Sb5
- 2.Se7#
- 1...Sd5
- 2.Sd6#
- 1...Rxa7!
- threat
- 1.Kh4?
- threat
- 2.Sd6#
- 2.Se7#
- 1...Rxf5
- 2.Qxf5#
- 1...Rd5
- 2.Se7#
- 1...Re5
- 2.Sd6#
- 1...Sb5
- 2.Se7#
- 1...Sd5
- 2.Sd6#
- 1...Rxa7!
- threat
- 1.Kg6?
- threat
- 2.Sd6#
- 2.Se7#
- 1...Rxf5
- 2.Qxf5#
- 1...Rd5
- 2.Se7#
- 1...Re5
- 2.Sd6#
- 1...Sb5
- 2.Se7#
- 1...Sd5
- 2.Sd6#
- 1...Rxa7!
- threat
- 1.Kh6?
- threat
- 2.Sd6#
- 2.Se7#
- 1...Rxf5
- 2.Qxf5#
- 1...Rd5
- 2.Se7#
- 1...Re5
- 2.Sd6#
- 1...Sb5
- 2.Se7#
- 1...Sd5
- 2.Sd6#
- 1...Rxa7!
- threat
- 1.Bxa5?
- threat
- 2.Sd6#
- 2.Se7#
- 1...Sb5
- 2.Se7#
- 1...Sd5
- 2.Sd6#
- 1...Sxa5!
- threat
- 1.Rxe4?
- threat
- 2.Re8#
- 1...Rxf5+
- 2.Qxf5#
- 1...Rd5
- 2.Qa6#
- 1...Re5
- 2.Qa6#
- 1...Sxe4+!
- threat
- 1.Kg4?
- Keys
- 1.Rh2!
- threat
- 2.Rh8#
- 1...Rxf5+
- 2.Qxf5#
- 1...Rd5
- 2.Qa6#
- 1...Re5
- 2.Qa6#
- 1...Sb1
- 2.Rxc6#
- 1...Sd1
- 2.Rxc6#
- 1...Sa2
- 2.Rxc6#
- 1...Se2
- 2.Rxc6#
- 1...Sa4
- 2.Rxc6#
- 1...Sb5
- 2.Se7#
- 1...Sd5
- 2.Sd6#
- threat
- 1.Rh2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- R(e);CHECK,OGATE,XS(D)::QAB(A),XR(e)
- S(c);OGATE,P_SPINP(f)::R(B),XP(f)
- S(c);OGATE,P_SPINP(f),XR(C)::R(B),XP(f)
- S(c);N_PINS(D),P_SPINP(f)::S(D)
- Tries
- Try
- K(E);N_SPINS(D),P-FLIGHT
- Threat
- DUALS(2)
- Vars
- R(e);OGATE,XS(D)::QAB(A),XR(e)
- R(e);::S(D)
- S(c);P_SPINP(f)::S(D)
- Refutation
- R(e);XP(G)
- Try
- K(E);N_SPINS(D),S_FLIGHT
- Threat
- DUALS(2)
- Vars
- R(e);OGATE,XS(D)::QAB(A),XR(e)
- R(e);::S(D)
- S(c);P_SPINP(f)::S(D)
- Refutation
- R(e);XP(G)
- Try
- K(E);N_SPINS(D),P-FLIGHT
- Threat
- DUALS(2)
- Vars
- R(e);OGATE,XS(D)::QAB(A),XR(e)
- R(e);::S(D)
- S(c);P_SPINP(f)::S(D)
- Refutation
- R(e);XP(G)
- Try
- K(E);N_SPINS(D),S_FLIGHT
- Threat
- DUALS(2)
- Vars
- R(e);OGATE,XS(D)::QAB(A),XR(e)
- R(e);::S(D)
- S(c);P_SPINP(f)::S(D)
- Refutation
- R(e);XP(G)
- Try
- B(F);N_SPINS(D),XR(e)
- Threat
- DUALS(2)
- Vars
- S(c);P_SPINP(f)::S(D)
- Refutation
- S(b);XB(F)
- Try
- R(C);XP(d)
- Threat
- R(C)
- Vars
- R(e);CHECK,OGATE,XS(D)::QAB(A),XR(e)
- R(e);N_GUARD::QAB(A)
- Refutation
- S(c);CHECK,P_SPINP(f),XR(C)
- Try
- Actual
- R(C);
- Threat
- R(C)
- Vars
- R(e);CHECK,OGATE,XS(D)::QAB(A),XR(e)
- R(e);N_GUARD::QAB(A)
- S(c);OGATE,P_SPINP(f)::R(B),XP(f)
- S(c);N_PINS(D),P_SPINP(f)::S(D)
Developed and maintained by Brian Stephenson.
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