MESON Chess Problem Database
Problem Display
PID: 217037 (8/1p2K2n/1N1Pp1B1/rb2k1np/3p1p1N/8/4P3/4BQR1 w - - 0 1)
Tereshenko, Nikolai Semenovich
Falkirk Herald, 1930
(First published on Wed Apr 16 1930)
#2
9 + 10
SOLUTION
- SOUND
- Sets
- 1...Sf3
- 2.Sxf3#
- 1...Sh3
- 2.Sf3#
- 1...Se4
- 2.Sf3#
- 1...Sf7
- 2.Sf3#
- 1...Sf6
- 2.Rxg5#
- 1...Sf8
- 2.Rxg5#
- 1...d3
- 2.Bc3#
- 1...f3
- 2.Bg3#
- 1...Sf3
- Tries
- 1.Bd2?
- threat
- 2.Bxf4#
- 2.Qxf4#
- 1...d3
- 2.Bc3#
- 2.Qxf4#
- 1...Sf3
- 2.Sxf3#
- 1...Sh3
- 2.Sf3#
- 1...f3!
- threat
- 1.Bg3?
- threat
- 2.Bxf4#
- 2.Qxf4#
- 1...d3
- 2.Qxf4#
- 1...Sf3
- 2.Sxf3#
- 1...Sh3
- 2.Sf3#
- 1...fxg3!
- threat
- 1.Rg4?
- threat
- 2.Qxf4#
- 1...Sf3
- 2.Sxf3#
- 1...Sh3
- 2.Sf3#
- 1...f3
- 2.Bg3#
- 1...hxg4!
- threat
- 1.e3?
- threat
- 2.Qxf4#
- 2.exf4#
- 1...dxe3
- 2.Bc3#
- 1...fxe3
- 2.Bg3#
- 1...Sf3
- 2.Sxf3#
- 1...Sh3
- 2.Sf3#
- 1...d3
- 2.Bc3#
- 2.Qxf4#
- 1...f3
- 2.Bg3#
- 1...Bxf1!
- threat
- 1.Bd2?
- Keys
- 1.e4!
- 1...Bxf1
- 2.Sd7#
- 1...Sxe4
- 2.Sf3#
- 1...dxe4 ep
- 2.Bc3#
- 1...fxe4 ep
- 2.Bg3#
- 1...d3
- 2.Bc3#
- 1...f3
- 2.Bg3#
- 1...Ra1
- 2.Qxb5#
- 1...Ra2
- 2.Qxb5#
- 1...Ra3
- 2.Qxb5#
- 1...Ra4
- 2.Qxb5#
- 1...Ra6
- 2.Qxb5#
- 1...Ra7
- 2.Qxb5#
- 1...Ra8
- 2.Qxb5#
- 1...Be2
- 2.Sd7#
- 1...Bd3
- 2.Sd7#
- 1...Ba4
- 2.Sc4#
- 1...Bc4
- 2.Sxc4#
- 2.Sd7#
- 1...Ba6
- 2.Sd7#
- 1...Bc6
- 2.Sc4#
- 1...Bd7
- 2.Sc4#
- 2.Sxd7#
- 1...Be8
- 2.Sc4#
- 1...Sf3
- 2.Sxf3#
- 1...Sh3
- 2.Sf3#
- 1...Sf7
- 2.Sf3#
- 1...Sf6
- 2.Rxg5#
- 1...Sf8
- 2.Rxg5#
- 1...Bxf1
- 1.e4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 16
- REMOVED MATES = 0
- Sets
- S(f);N_GUARD::S(E),XS(f)
- S(f);N_GUARD::S(E)
- S(j);N_GUARD::R(C),XS(f)
- P(a);OGATEB::B(A)
- P(b);OGATEB::B(A)
- Tries
- Try
- B(A);
- Threat
- DUALS(2)
- Vars
- S(f);N_GUARD::S(E),XS(f)
- S(f);N_GUARD::S(E)
- Refutation
- P(b);
- Try
- B(A);P_PINP(b)
- Threat
- DUALS(2)
- Vars
- P(a);::QAB1(B),XP(b)
- S(f);N_GUARD::S(E),XS(f)
- S(f);N_GUARD::S(E)
- Refutation
- P(b);N_SPINP(b),XB(A)
- Try
- R(C);
- Threat
- QAB1(B),XP(b)
- Vars
- S(f);N_GUARD::S(E),XS(f)
- S(f);N_GUARD::S(E)
- P(b);OGATEB::B(A)
- Refutation
- P(g);XR(C)
- Try
- P(D);
- Threat
- DUALS(2)
- Vars
- P(a);OGATEB,XP(D)::B(A)
- P(b);OGATEB,XP(D)::B(A)
- S(f);N_GUARD::S(E),XS(f)
- S(f);N_GUARD::S(E)
- P(b);OGATEB::B(A)
- Refutation
- B(d);XQ(B)
- Try
- Actual
- P(D);
- Vars
- B(d);N_GUARD,XQ(B)::S(F)
- S(f);N_GUARD,XP(D)::S(E)
- P(a);EP,OGATEB,XP(D)::B(A)
- P(b);EP,OGATEB,XP(D)::B(A)
- P(a);OGATEB::B(A)
- P(b);OGATEB::B(A)
- R(c);N_GUARD::QAR(B),XB(d)
- B(d);N_GUARD::S(F)
- S(f);N_GUARD::S(E),XS(f)
- S(f);N_GUARD::S(E)
- S(j);N_GUARD::R(C),XS(f)
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