MESON Chess Problem Database
Problem Display
PID: 165565 (1K1Qn3/4R3/4b3/1Np1NRp1/4k1B1/8/1nr5/6B1 w - - 0 1)
Mosely, Arthur James
2nd HM., British Chess Magazine 15. (Healey MT) Ty., 1909-1910
#2
8 + 7
SOLUTION
- SOUND
- Sets
- 1...Rd2
- 2.Sc3#
- 1...Re2
- 2.Sc3#
- 1...Rg2
- 2.Sc3#
- 1...Rh2
- 2.Sc3#
- 1...Rc3
- 2.Sxc3#
- 1...Ba2
- 2.Sc4#
- 1...Bb3
- 2.Sc4#
- 1...Bc4
- 2.Sxc4#
- 1...Bf7
- 2.Sxf7#
- 1...Bg8
- 2.Sf7#
- 1...Sd1
- 2.Qd3#
- 1...Sd3
- 2.Qxd3#
- 1...Sa4
- 2.Qd3#
- 1...Sc4
- 2.Qd3#
- 1...c4
- 2.Qd4#
- 1...Rd2
- Tries
- 1.Sd6+?
- 1...Kd5
- 2.Bf3#
- 1...Sxd6!
- 1...Kd5
- 1.Sd3?
- threat
- 2.Re5#
- 2.Rxe6#
- 2.Qd5#
- 1...Sxd3
- 2.Qd5#
- 1...Rf2
- 2.Re5#
- 2.Rxe6#
- 1...Sc4
- 2.Sxc5#
- 2.Qd5#
- 1...Sf6
- 2.Re5#
- 2.Rxe6#
- 1...Sc7
- 2.Re5#
- 1...Sg7
- 2.Re5#
- 2.Qd5#
- 1...Sd6!
- threat
- 1.Sf3?
- threat
- 2.Sxg5#
- 2.Rxe6#
- 2.Qd5#
- 1...Rf2
- 2.Rxe6#
- 1...Rd2
- 2.Sxd2#
- 2.Sxg5#
- 2.Sc3#
- 2.Rxe6#
- 1...Sd3
- 2.Sxg5#
- 2.Qd5#
- 1...Sc4
- 2.Sxg5#
- 2.Qd5#
- 1...Sf6
- 2.Sxg5#
- 2.Rxe6#
- 1...Sc7
- 2.Sxg5#
- 1...Sg7
- 2.Sxg5#
- 2.Qd5#
- 1...Sd6!
- threat
- 1.Sg6?
- threat
- 2.Re5#
- 2.Rxe6#
- 2.Qd5#
- 1...Rf2
- 2.Re5#
- 2.Rxe6#
- 1...Sc7
- 2.Re5#
- 1...Rd2
- 2.Sc3#
- 2.Re5#
- 2.Rxe6#
- 1...Sd3
- 2.Qd5#
- 1...Sc4
- 2.Qd5#
- 1...Sf6
- 2.Re5#
- 2.Rxe6#
- 1...Sg7
- 2.Re5#
- 2.Qd5#
- 1...Sd6!
- threat
- 1.Sf7?
- threat
- 2.Sxg5#
- 2.Rxe6#
- 2.Qd5#
- 1...Rf2
- 2.Rxe6#
- 1...Sc7
- 2.Sxg5#
- 1...Rd2
- 2.Sc3#
- 2.Sxg5#
- 2.Rxe6#
- 1...Sd3
- 2.Sxg5#
- 2.Qd5#
- 1...Sc4
- 2.Sxg5#
- 2.Qd5#
- 1...Sf6
- 2.Sxg5#
- 2.Rxe6#
- 1...Sg7
- 2.Sxg5#
- 2.Qd5#
- 1...Sd6!
- threat
- 1.Qd5+?
- 1...Kxd5
- 2.Bf3#
- 1...Bxd5!
- 1...Kxd5
- 1.Sd6+?
- Keys
- 1.Qd2!
- 1...Rxd2
- 2.Sc3#
- 1...Bxf5
- 2.Bf3#
- 1...Sd3
- 2.Qxd3#
- 1...Sc7
- 2.Sd6#
- 1...Rc1
- 2.Qg2#
- 1...Rc3
- 2.Sxc3#
- 1...Rc4
- 2.Qg2#
- 1...Ba2
- 2.Sc4#
- 1...Bb3
- 2.Sc4#
- 1...Bc4
- 2.Sxc4#
- 1...Bd5
- 2.Qe3#
- 1...Bd7
- 2.Sxd7#
- 1...Bf7
- 2.Sxf7#
- 1...Bc8
- 2.Sd7#
- 1...Bg8
- 2.Sf7#
- 1...Sd1
- 2.Qd3#
- 1...Sa4
- 2.Qd3#
- 1...Sc4
- 2.Qd3#
- 1...Sd6
- 2.Sxd6#
- 1...Sf6
- 2.Sd6#
- 1...Sg7
- 2.Sd6#
- 1...c4
- 2.Qd4#
- 1...Rxd2
- 1.Qd2!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 10
- REMOVED MATES = 3
- Sets
- R(b);N_GUARD::S(C)
- R(b);N_GUARD::S(C),XR(b)
- B(f);::R(F)+S(D)
- B(f);::R(F)+S(D),XB(f)
- S(a);N_GUARD::QAB1(H)
- S(a);N_GUARD::QAB1(H),XS(a)
- P(d);N_GUARD::QAR1(H)
- Tries
- Try
- S(C);CHECK
- Vars
- K(c);S_FLIGHT::B(B)
- Refutation
- S(g);XS(C)
- Try
- S(D);P_PINB(f)
- Threat
- DUALS(3)
- Vars
- S(a);XS(D)::QAB1(H)
- S(g);::R1(E)
- Refutation
- S(g);
- Try
- S(D);P_PINB(f)
- Threat
- DUALS(3)
- Vars
- R(b);::R(F),XB(f)
- S(g);::S(D),XP(e)
- Refutation
- S(g);
- Try
- S(D);P_PINB(f)
- Threat
- DUALS(3)
- Vars
- S(g);::R1(E)
- S(a);::QAB1(H)
- Refutation
- S(g);
- Try
- S(D);P_PINB(f)
- Threat
- DUALS(3)
- Vars
- R(b);::R(F),XB(f)
- S(g);::S(D),XP(e)
- Refutation
- S(g);
- Try
- Q(H);CHECK
- Vars
- K(c);S_FLIGHT,XQ(H)::B(B)
- Refutation
- B(f);XQ(H)
- Try
- Actual
- Q(H);
- Vars
- R(b);N_GUARD,XQ(H)::S(C)
- B(f);SBLOCK,XR(E)::B(B)
- S(a);N_GUARD::QAB1(H),XS(a)
- S(g);N_GUARD::S(C)
- R(b);N_GUARD::QAB(H)
- R(b);N_GUARD::S(C),XR(b)
- B(f);::R(F)+S(D)
- B(f);::R(F)+S(D),XB(f)
- B(f);SBLOCK::QAR1(H)
- S(a);N_GUARD::QAB1(H)
- S(g);N_GUARD::S(C),XS(g)
- P(d);N_GUARD::QAR1(H)
Developed and maintained by Brian Stephenson.
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