MESON Chess Problem Database
Problem Display
PID: 147841 (7b/2p1Q2p/nn2p1bN/2p1k1Pp/2P2R2/3R4/1Np5/2B3K1 w - - 0 1)
Dawson, Thomas Rayner
Bolton Football and Field, 1910
(First published on Sat Nov 19 1910)
#2
9 + 11
| 15256 | TRD Scrapbook | 2013 |
SOLUTION
- SOUND
- Sets
- 1...Bxd3
- 2.Sxd3#
- 2.Sf7#
- 1...Be4
- 2.Sf7#
- 1...Bf5
- 2.Sf7#
- 1...Bf7
- 2.Sxf7#
- 1...Bf6
- 2.Qxf6#
- 1...Bg7
- 2.Qxg7#
- 1...Sb4
- 2.Qxc7#
- 1...Sb8
- 2.Qxc7#
- 1...Sa4
- 2.Rd5#
- 1...Sxc4
- 2.Sxc4#
- 1...Sd5
- 2.Rxd5#
- 1...Sd7
- 2.Rd5#
- 1...Sa8
- 2.Rd5#
- 1...Sc8
- 2.Rd5#
- 1...h4
- 2.Sg4#
- 1...c6
- 2.Qd6#
- 1...Bxd3
- Tries
- 1.Kf1?
- 1...Bxd3+
- 2.Sxd3#
- 1...Sxc4
- 2.Sxc4#
- 1...Be4
- 2.Sf7#
- 1...Bf5
- 2.Sf7#
- 1...Bf7
- 2.Sxf7#
- 1...Bf6
- 2.Qxf6#
- 1...Bg7
- 2.Qxg7#
- 1...Sb4
- 2.Qxc7#
- 1...Sb8
- 2.Qxc7#
- 1...Sa4
- 2.Rd5#
- 1...Sd5
- 2.Rxd5#
- 1...Sd7
- 2.Rd5#
- 1...Sa8
- 2.Rd5#
- 1...Sc8
- 2.Rd5#
- 1...h4
- 2.Sg4#
- 1...c6
- 2.Qd6#
- 1...Be8!
- 1...Bxd3+
- 1.Kf2?
- 1...Bxd3
- 2.Sxd3#
- 2.Sf7#
- 1...Sxc4
- 2.Sxc4#
- 1...Be4
- 2.Sf7#
- 1...Bf5
- 2.Sf7#
- 1...Bf7
- 2.Sxf7#
- 1...Bf6
- 2.Qxf6#
- 1...Bg7
- 2.Qxg7#
- 1...Sb4
- 2.Qxc7#
- 1...Sb8
- 2.Qxc7#
- 1...Sa4
- 2.Rd5#
- 1...Sd5
- 2.Rxd5#
- 1...Sd7
- 2.Rd5#
- 1...Sa8
- 2.Rd5#
- 1...Sc8
- 2.Rd5#
- 1...h4
- 2.Sg4#
- 1...c6
- 2.Qd6#
- 1...Be8!
- 1...Bxd3
- 1.Kh2?
- 1...Bxd3
- 2.Sxd3#
- 2.Sf7#
- 1...Sxc4
- 2.Sxc4#
- 1...Be4
- 2.Sf7#
- 1...Bf5
- 2.Sf7#
- 1...Bf7
- 2.Sxf7#
- 1...Bf6
- 2.Qxf6#
- 1...Bg7
- 2.Qxg7#
- 1...Sb4
- 2.Qxc7#
- 1...Sb8
- 2.Qxc7#
- 1...Sa4
- 2.Rd5#
- 1...Sd5
- 2.Rxd5#
- 1...Sd7
- 2.Rd5#
- 1...Sa8
- 2.Rd5#
- 1...Sc8
- 2.Rd5#
- 1...h4
- 2.Sg4#
- 1...c6
- 2.Qd6#
- 1...Be8!
- 1...Bxd3
- 1.Re3+?
- 1...Be4
- 2.Rexe4#
- 2.Rfxe4#
- 1...Kxf4!
- 1...Be4
- 1.Rdd4?
- 1...Sxc4
- 2.Sxc4#
- 1...Be4
- 2.Rdxe4#
- 2.Rfxe4#
- 1...Be8
- 2.Sd3#
- 2.Rde4#
- 2.Rfe4#
- 1...Bd3
- 2.Sxd3#
- 2.Sf7#
- 1...Bf5
- 2.Sf7#
- 1...Bf7
- 2.Sd3#
- 2.Sxf7#
- 2.Rde4#
- 2.Rfe4#
- 1...Bf6
- 2.Qxf6#
- 1...Bg7
- 2.Qxg7#
- 1...Sb4
- 2.Qxc7#
- 1...Sb8
- 2.Qxc7#
- 1...Sa4
- 2.Rd5#
- 1...Sd5
- 2.Rxd5#
- 1...Sd7
- 2.Rd5#
- 1...Sa8
- 2.Rd5#
- 1...Sc8
- 2.Rd5#
- 1...h4
- 2.Sg4#
- 1...c6
- 2.Qd6#
- 1...cxd4!
- 1...Sxc4
- 1.Rd6?
- threat
- 2.Rxe6#
- 2.Qxe6#
- 1...Sxc4
- 2.Sxc4#
- 2.Qxe6#
- 1...Be4
- 2.Sf7#
- 2.Qxe6#
- 1...Bf5
- 2.Sf7#
- 1...Bf7
- 2.Sd3#
- 2.Sxf7#
- 1...cxd6!
- threat
- 1.Rd8?
- 1...Sxc4
- 2.Sxc4#
- 1...Be8
- 2.Sd3#
- 1...Bd3
- 2.Sxd3#
- 2.Sf7#
- 1...Be4
- 2.Sf7#
- 1...Bf5
- 2.Sf7#
- 1...Bf7
- 2.Sd3#
- 2.Sxf7#
- 1...Bf6
- 2.Qxf6#
- 1...Bg7
- 2.Qxg7#
- 1...Sb4
- 2.Qxc7#
- 1...Sb8
- 2.Qxc7#
- 1...Sa4
- 2.Rd5#
- 1...Sd5
- 2.Rxd5#
- 1...Sa8
- 2.Rd5#
- 1...Sc8
- 2.Rd5#
- 1...h4
- 2.Sg4#
- 1...c6
- 2.Qd6#
- 1...Sd7!
- 1...Sxc4
- 1.Kf1?
- Keys
- 1.Rh4!
- 1...Bxd3
- 2.Sxd3#
- 1...Sxc4
- 2.Sxc4#
- 1...Be8
- 2.Re3#
- 1...Be4
- 2.Bf4#
- 1...Bf5
- 2.Sf7#
- 1...Bf7
- 2.Re3#
- 1...Bf6
- 2.Qxf6#
- 1...Bg7
- 2.Qxg7#
- 1...Sb4
- 2.Qxc7#
- 1...Sb8
- 2.Qxc7#
- 1...Sa4
- 2.Rd5#
- 1...Sd5
- 2.Rxd5#
- 1...Sd7
- 2.Rd5#
- 1...Sa8
- 2.Rd5#
- 1...Sc8
- 2.Rd5#
- 1...c6
- 2.Qd6#
- 1...Bxd3
- 1.Rh4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 2
- ADDED MATES = 2
- REMOVED MATES = 1
- Sets
- B(h);N_GUARD::S(H)
- B(h);N_GUARD::S(H),XB(h)
- B(k);N_GUARD::QAB1(I),XB(k)
- B(k);N_GUARD::QAB(I),XB(k)
- S(e);N_GUARD::QAB(I),XP(i)
- S(f);N_GUARD::R1(D)
- S(f);XP(E)::S(C),XS(f)
- S(f);N_GUARD::R1(D),XS(f)
- P(d);N_GUARD::S(H)
- P(i);N_GUARD::QAB1(I)
- Tries
- Try
- K(B);P-FLIGHT
- Vars
- B(h);CHECK,XR(D)::S(C),XB(h)
- S(f);XP(E)::S(C),XS(f)
- B(h);N_GUARD::S(H)
- B(h);N_GUARD::S(H),XB(h)
- B(k);N_GUARD::QAB1(I),XB(k)
- B(k);N_GUARD::QAB(I),XB(k)
- S(e);N_GUARD::QAB(I),XP(i)
- S(f);N_GUARD::R1(D)
- S(f);N_GUARD::R1(D),XS(f)
- P(d);N_GUARD::S(H)
- P(i);N_GUARD::QAB1(I)
- Refutation
- B(h);
- Try
- K(B);S_FLIGHT
- Vars
- S(f);XP(E)::S(C),XS(f)
- B(h);N_GUARD::S(H)
- B(h);N_GUARD::S(H),XB(h)
- B(k);N_GUARD::QAB1(I),XB(k)
- B(k);N_GUARD::QAB(I),XB(k)
- S(e);N_GUARD::QAB(I),XP(i)
- S(f);N_GUARD::R1(D)
- S(f);N_GUARD::R1(D),XS(f)
- P(d);N_GUARD::S(H)
- P(i);N_GUARD::QAB1(I)
- Refutation
- B(h);
- Try
- K(B);S_FLIGHT
- Vars
- S(f);XP(E)::S(C),XS(f)
- B(h);N_GUARD::S(H)
- B(h);N_GUARD::S(H),XB(h)
- B(k);N_GUARD::QAB1(I),XB(k)
- B(k);N_GUARD::QAB(I),XB(k)
- S(e);N_GUARD::QAB(I),XP(i)
- S(f);N_GUARD::R1(D)
- S(f);N_GUARD::R1(D),XS(f)
- P(d);N_GUARD::S(H)
- P(i);N_GUARD::QAB1(I)
- Refutation
- B(h);
- Try
- R(D);CHECK
- Refutation
- K(c);N_SPINP(g),S_FLIGHT,XR(F)
- Try
- R(D);
- Vars
- S(f);XP(E)::S(C),XS(f)
- B(h);N_GUARD::S(H)
- B(k);N_GUARD::QAB1(I),XB(k)
- B(k);N_GUARD::QAB(I),XB(k)
- S(e);N_GUARD::QAB(I),XP(i)
- S(f);N_GUARD::R1(D)
- S(f);N_GUARD::R1(D),XS(f)
- P(d);N_GUARD::S(H)
- P(i);N_GUARD::QAB1(I)
- Refutation
- P(b);XR(D)
- Try
- R(D);
- Threat
- DUALS(2)
- Vars
- B(h);N_GUARD::S(H)
- Refutation
- P(i);XR(D)
- Try
- R(D);
- Vars
- S(f);XP(E)::S(C),XS(f)
- B(h);N_GUARD::S(C)
- B(h);N_GUARD::S(H)
- B(k);N_GUARD::QAB1(I),XB(k)
- B(k);N_GUARD::QAB(I),XB(k)
- S(e);N_GUARD::QAB(I),XP(i)
- S(f);N_GUARD::R1(D)
- S(f);N_GUARD::R1(D),XS(f)
- P(d);N_GUARD::S(H)
- P(i);N_GUARD::QAB1(I)
- Refutation
- S(f);
- Try
- Actual
- R(F);
- Vars
- B(h);XR(D)::S(C),XB(h)
- S(f);XP(E)::S(C),XS(f)
- B(h);N_GUARD::R(D)
- B(h);SBLOCK::B(A)
- B(h);N_GUARD,SBLOCK::S(H)
- B(k);N_GUARD::QAB1(I),XB(k)
- B(k);N_GUARD::QAB(I),XB(k)
- S(e);N_GUARD::QAB(I),XP(i)
- S(f);N_GUARD::R1(D)
- S(f);N_GUARD::R1(D),XS(f)
- P(i);N_GUARD::QAB1(I)
Developed and maintained by Brian Stephenson.
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