MESON Chess Problem Database
Problem Display
PID: 77895 (2K2nb1/3p3p/1pp4b/N1r4p/3R4/Ppk4r/3p1Q1n/1R2N3 w - - 0 1)
Daniel, Arthur William
The Tablet, 1954
(First published on Sat Mar 13 1954)
#2
7 + 14
| 15239 | Valois Notebooks | 2017 |
SOLUTION
- SOUND
- Sets
- 1...Rd3
- 2.Rxd3#
- 1...Re3
- 2.Qxd2#
- 1...Rh4
- 2.Rd3#
- 1...Rc4
- 2.Rxb3#
- 1...Rd5
- 2.Rxb3#
- 2.Rc4#
- 1...Rg5
- 2.Qxd2#
- 1...Be3
- 2.Rd3#
- 1...Bg7
- 2.Qxd2#
- 1...Sf3
- 2.Rd3#
- 1...Se6
- 2.Rxb3#
- 1...dxe1Q
- 2.Qb2#
- 1...dxe1S
- 2.Qb2#
- 1...dxe1B
- 2.Qb2#
- 1...dxe1R
- 2.Qb2#
- 1...d1Q
- 2.Qb2#
- 1...d1B
- 2.Qb2#
- 1...d1R
- 2.Qb2#
- 1...d5
- 2.Rxb3#
- 1...Rd3
- Tries
- 1.Rxd2?
- threat
- 2.Rc1#
- 2.Qd4#
- 1...Rd3
- 2.Rc1#
- 2.Rxd3#
- 1...Re3
- 2.Rc1#
- 1...Rh4
- 2.Rc1#
- 2.Rd3#
- 1...Rc4
- 2.Rc1#
- 2.Rxb3#
- 1...Rd5
- 2.Rc1#
- 2.Rxb3#
- 1...Be3
- 2.Rc1#
- 2.Rd3#
- 1...Bg7
- 2.Rc1#
- 1...Sf3
- 2.Rc1#
- 2.Rd3#
- 1...Se6
- 2.Rc1#
- 2.Rxb3#
- 1...b2
- 2.Rc2#
- 2.Qd4#
- 1...Bxd2!
- threat
- 1.Rc4+?
- 1...Rxc4
- 2.Rxb3#
- 1...Bxc4!
- 1...Rxc4
- 1.Rd5?
- threat
- 2.Rxb3#
- 2.Qd4#
- 2.Qf6#
- 1...Rxa5
- 2.Qd4#
- 1...Rxd5
- 2.Rxb3#
- 1...Bxd5
- 2.Qf6#
- 1...dxe1Q
- 2.Rxb3#
- 2.Qb2#
- 1...dxe1S
- 2.Rxb3#
- 2.Qb2#
- 1...dxe1B
- 2.Rxb3#
- 2.Qb2#
- 1...dxe1R
- 2.Rxb3#
- 2.Qb2#
- 1...bxa5
- 2.Qd4#
- 2.Qxc5#
- 1...d1Q
- 2.Qb2#
- 1...d1B
- 2.Qd4#
- 2.Qb2#
- 2.Qf6#
- 1...d1R
- 2.Rxb3#
- 2.Qb2#
- 1...Rd3
- 2.Rxb3#
- 2.Rxd3#
- 1...Re3
- 2.Rxb3#
- 2.Qxd2#
- 1...Rf3
- 2.Rxb3#
- 2.Qd4#
- 1...Rh4
- 2.Rxb3#
- 2.Rd3#
- 1...Rc4
- 2.Rxb3#
- 1...Rb5
- 2.Qd4#
- 2.Qf6#
- 1...Be3
- 2.Rxb3#
- 2.Rd3#
- 1...Bf4
- 2.Rxb3#
- 2.Qd4#
- 1...Bg5
- 2.Rxb3#
- 2.Qd4#
- 1...Bg7
- 2.Rxb3#
- 2.Qxd2#
- 1...Sf3
- 2.Rxb3#
- 2.Rd3#
- 1...Sg4
- 2.Rxb3#
- 2.Qd4#
- 1...Se6
- 2.Rxb3#
- 1...Sg6
- 2.Rxb3#
- 2.Qd4#
- 1...b2
- 2.Qd4#
- 2.Qf6#
- 1...cxd5+!
- threat
- 1.Rxd7?
- threat
- 2.Qd4#
- 1...dxe1Q
- 2.Qb2#
- 1...dxe1S
- 2.Qb2#
- 1...dxe1B
- 2.Qb2#
- 1...dxe1R
- 2.Qb2#
- 1...d1Q
- 2.Qb2#
- 1...d1R
- 2.Qb2#
- 1...Rd3
- 2.Rxd3#
- 1...Re3
- 2.Qxd2#
- 1...Rh4
- 2.Rd3#
- 1...Rc4
- 2.Rxb3#
- 1...Rd5
- 2.Rxb3#
- 1...Be3
- 2.Rd3#
- 1...Bg7
- 2.Qxd2#
- 1...Bd5
- 2.Qf6#
- 1...Sf3
- 2.Rd3#
- 1...Se6
- 2.Rxb3#
- 1...Sxd7!
- threat
- 1.Qe3+?
- 1...Bxe3
- 2.Rd3#
- 1...Rxe3!
- 1...Bxe3
- 1.Rxd2?
- Keys
- 1.Rd6!
- threat
- 2.Qd4#
- 1...dxe1Q
- 2.Qb2#
- 1...dxe1S
- 2.Qb2#
- 1...dxe1B
- 2.Qb2#
- 1...dxe1R
- 2.Qb2#
- 1...d1Q
- 2.Qb2#
- 1...d1R
- 2.Qb2#
- 1...Rd3
- 2.Rxd3#
- 1...Re3
- 2.Qxd2#
- 1...Rh4
- 2.Rd3#
- 1...Rc4
- 2.Rxb3#
- 1...Rd5
- 2.Rxb3#
- 1...Be3
- 2.Rd3#
- 1...Bg7
- 2.Qxd2#
- 1...Bd5
- 2.Qf6#
- 1...Sf3
- 2.Rd3#
- 1...Se6
- 2.Rxb3#
- threat
- 1.Rd6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 3
- Sets
- R(e);N_GUARD::R1(E),XR(e)
- R(e);S_CUTB(j)::QAB1(C),XP(a)
- R(e);N_GUARD::R1(E)
- R(f);S_CUTB(n)::R1(A),XP(c)
- R(f);S_CUTB(j)::QAB1(C),XP(a)
- B(j);S_CUTR(e)::R1(E)
- B(j);N_GUARD::QAB1(C),XP(a)
- S(b);S_CUTR(e)::R1(E)
- S(m);S_CUTB(n)::R1(A),XP(c)
- P(a);OGATE,XS(B)::QAB1(C)
- P(a);OGATE::QAB1(C)
- P(k);S_CUTB(n)::R1(A),XP(c)
- Tries
- Try
- R(E);XP(a)
- Threat
- DUALS(2)
- Vars
- R(e);::R(A)
- B(j);::R(A)
- Refutation
- B(j);XR(E)
- Try
- R(E);CHECK
- Vars
- R(f);XR(E)::R1(A),XP(c)
- Refutation
- B(n);XR(E)
- Try
- R(E);
- Threat
- DUALS(3)
- Vars
- R(f);XS(F)::QAB1(C)
- R(f);XR(E)::R1(A),XP(c)
- B(n);XR(E)::QAB(C)
- P(a);OGATE::QAB1(C)
- R(f);::R1(A),XP(c)
- S(m);::R1(A),XP(c)
- Refutation
- P(i);CHECK,XR(E)
- Try
- R(E);XP(k)
- Threat
- QAB1(C)
- Vars
- P(a);OGATE,XS(B)::QAB1(C)
- P(a);OGATE::QAB1(C)
- R(e);N_GUARD::R1(E),XR(e)
- R(e);S_CUTB(j)::QAB1(C),XP(a)
- R(e);N_GUARD::R1(E)
- R(f);S_CUTB(n)::R1(A),XP(c)
- B(j);S_CUTR(e)::R1(E)
- B(j);N_GUARD::QAB1(C),XP(a)
- B(n);S_CUTR(f)::QAB(C)
- S(b);S_CUTR(e)::R1(E)
- S(m);S_CUTB(n)::R1(A),XP(c)
- Refutation
- S(m);XR(E)
- Try
- Q(C);CHECK
- Vars
- B(j);XQ(C)::R1(E)
- Refutation
- R(e);XQ(C)
- Try
- Actual
- R(E);
- Threat
- QAB1(C)
- Vars
- P(a);OGATE,XS(B)::QAB1(C)
- P(a);OGATE::QAB1(C)
- R(e);N_GUARD::R1(E),XR(e)
- R(e);S_CUTB(j)::QAB1(C),XP(a)
- R(e);N_GUARD::R1(E)
- R(f);S_CUTB(n)::R1(A),XP(c)
- B(j);S_CUTR(e)::R1(E)
- B(j);N_GUARD::QAB1(C),XP(a)
- B(n);S_CUTR(f)::QAB(C)
- S(b);S_CUTR(e)::R1(E)
- S(m);S_CUTB(n)::R1(A),XP(c)
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