MESON Chess Problem Database
Problem Display
PID: 65306 (4N2b/p1p2B1P/R4P2/2P1pkP1/5p1P/4pQp1/4N1K1/5n2 w - - 0 1)
Neukomm, Gyula (Julius) R
Good Companions (April), 1922
#2
11 + 9
| 3132 | The Good Companion Two-Mover | 1922 |
SOLUTION
- SOUND
- Sets
- 1...Bxf6
- 2.Rxf6#
- 1...Bg7
- 2.Sxg7#
- 1...Sd2
- 2.Sxg3#
- 1...Sh2
- 2.Sxg3#
- 1...e4
- 2.Qxf4#
- 1...c6
- 2.Sd6#
- 1...Bxf6
- Tries
- 1.Kxf1?
- threat
- 2.Sxg3#
- 1...e4
- 2.Qxf4#
- 1...g2+!
- threat
- 1.Kg1?
- 1...Bxf6
- 2.Rxf6#
- 1...e4
- 2.Qxf4#
- 1...Bg7
- 2.Sxg7#
- 1...Sd2
- 2.Sxg3#
- 1...Sh2
- 2.Sxg3#
- 1...c6
- 2.Sd6#
- 1...g2!
- 1...Bxf6
- 1.Kh1?
- 1...Bxf6
- 2.Rxf6#
- 1...e4
- 2.Qxf4#
- 1...Bg7
- 2.Sxg7#
- 1...Sd2
- 2.Sxg3#
- 1...Sh2
- 2.Sxg3#
- 1...c6
- 2.Sd6#
- 1...g2+!
- 1...Bxf6
- 1.Kh3?
- 1...Bxf6
- 2.Rxf6#
- 1...e4
- 2.Qxf4#
- 1...Bg7
- 2.Sxg7#
- 1...Sd2
- 2.Sxg3#
- 1...Sh2
- 2.Sxg3#
- 1...c6
- 2.Sd6#
- 1...g2!
- 1...Bxf6
- 1.Sxc7?
- 1...Bxf6
- 2.Rxf6#
- 1...e4
- 2.Qxf4#
- 1...Sd2
- 2.Sxg3#
- 1...Sh2
- 2.Sxg3#
- 1...Bg7!
- 1...Bxf6
- 1.Bh5?
- 1...Bxf6
- 2.Rxf6#
- 1...e4
- 2.Qxf4#
- 1...Sd2
- 2.Sxg3#
- 1...Bg7
- 2.Sxg7#
- 1...Sh2
- 2.Sxg3#
- 1...c6!
- 1...Bxf6
- 1.Rxa7?
- 1...e4
- 2.Qxf4#
- 1...Bg7
- 2.Sxg7#
- 1...Sd2
- 2.Sxg3#
- 1...Sh2
- 2.Sxg3#
- 1...c6
- 2.Sd6#
- 1...Bxf6!
- 1...e4
- 1.c6?
- 1...e4
- 2.Ra5#
- 2.Qxf4#
- 1...Bg7
- 2.Sxg7#
- 1...Sd2
- 2.Sxg3#
- 1...Sh2
- 2.Sxg3#
- 1...Bxf6!
- 1...e4
- 1.g6?
- 1...Bxf6
- 2.Rxf6#
- 1...e4
- 2.Qh5#
- 2.Qxf4#
- 1...Bg7
- 2.Sxg7#
- 1...Sd2
- 2.Sxg3#
- 1...Sh2
- 2.Sxg3#
- 1...c6!
- 1...Bxf6
- 1.Kxf1?
- Keys
- 1.Qh5!
- threat
- 2.Bg6#
- 1...f3+
- 2.Qxf3#
- 1...Ke4
- 2.Qg6#
- 1...e4
- 2.g6#
- 1...c6
- 2.Sd6#
- threat
- 1.Qh5!
FEATURES
- Static
- TYPE = BLOCK_THREAT
- CHANGED MATES = 1
- ADDED MATES = 2
- REMOVED MATES = 4
- Sets
- B(i);OGATE,XP(H)::R1(G),XB(i)
- B(i);N_GUARD::S(K),XB(i)
- S(a);N_GUARD::S(A),XP(c)
- P(e);N_GUARD::QAR1(C),XP(d)
- P(h);N_GUARD::S(K)
- Tries
- Try
- K(B);S_FLIGHT,XS(a)
- Threat
- S(A),XP(c)
- Vars
- P(e);N_GUARD::QAR1(C),XP(d)
- Refutation
- P(c);CHECK
- Try
- K(B);P-FLIGHT
- Vars
- B(i);OGATE,XP(H)::R1(G),XB(i)
- P(e);N_GUARD::QAR1(C),XP(d)
- B(i);N_GUARD::S(K),XB(i)
- S(a);N_GUARD::S(A),XP(c)
- P(h);N_GUARD::S(K)
- Refutation
- P(c);
- Try
- K(B);S_FLIGHT
- Vars
- B(i);OGATE,XP(H)::R1(G),XB(i)
- P(e);N_GUARD::QAR1(C),XP(d)
- B(i);N_GUARD::S(K),XB(i)
- S(a);N_GUARD::S(A),XP(c)
- P(h);N_GUARD::S(K)
- Refutation
- P(c);CHECK
- Try
- K(B);S_FLIGHT
- Vars
- B(i);OGATE,XP(H)::R1(G),XB(i)
- P(e);N_GUARD::QAR1(C),XP(d)
- B(i);N_GUARD::S(K),XB(i)
- S(a);N_GUARD::S(A),XP(c)
- P(h);N_GUARD::S(K)
- Refutation
- P(c);
- Try
- S(K);XP(h)
- Vars
- B(i);OGATE,XP(H)::R1(G),XB(i)
- P(e);N_GUARD::QAR1(C),XP(d)
- S(a);N_GUARD::S(A),XP(c)
- Refutation
- B(i);
- Try
- B(I);
- Vars
- B(i);OGATE,XP(H)::R1(G),XB(i)
- P(e);N_GUARD::QAR1(C),XP(d)
- S(a);N_GUARD::S(A),XP(c)
- B(i);N_GUARD::S(K),XB(i)
- Refutation
- P(h);
- Try
- R(G);XP(g)
- Vars
- P(e);N_GUARD::QAR1(C),XP(d)
- B(i);N_GUARD::S(K),XB(i)
- S(a);N_GUARD::S(A),XP(c)
- P(h);N_GUARD::S(K)
- Refutation
- B(i);XP(H)
- Try
- P(E);
- Vars
- B(i);N_GUARD::S(K),XB(i)
- S(a);N_GUARD::S(A),XP(c)
- Refutation
- B(i);XP(H)
- Try
- P(F);
- Vars
- B(i);OGATE,XP(H)::R1(G),XB(i)
- B(i);N_GUARD::S(K),XB(i)
- S(a);N_GUARD::S(A),XP(c)
- Refutation
- P(h);
- Try
- Actual
- Q(C);N_PINP(d)
- Threat
- B(I)
- Vars
- P(d);CHECK,OGATEB::QAR2(C),XP(d)
- K(f);S_FLIGHT::QAB(C)
- P(e);SBLOCK::QAR(C)+P(F)
- P(h);N_GUARD::S(K)
Developed and maintained by Brian Stephenson.
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