MESON Chess Problem Database
Problem Display
PID: 107175 (8/8/1K6/1R1p4/1n1k2p1/bP1p2Bp/3Q3P/7B w - - 0 1)
Neukomm, Gyula (Julius) R
HM., Leipziger Tageblatt, 1925
#2
7 + 7
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Bc1
- 2.Rxb4#
- 1...Bb2
- 2.Rxb4#
- 1...Sa2
- 2.Rxd5#
- 1...Sc2
- 2.Rxd5#
- 1...Sa6
- 2.Rxd5#
- 1...Sc6
- 2.Rxd5#
- 1...Bc1
- Tries
- 1.Bg2?
- 1...Bc1
- 2.Rxb4#
- 1...Bb2
- 2.Rxb4#
- 1...Sa2
- 2.Rxd5#
- 1...Sc2
- 2.Rxd5#
- 1...Sa6
- 2.Rxd5#
- 1...Sc6
- 2.Rxd5#
- 1...hxg2!
- 1...Bc1
- 1.Bf3?
- 1...Bc1
- 2.Rxb4#
- 1...Bb2
- 2.Rxb4#
- 1...Sa2
- 2.Rxd5#
- 1...Sc2
- 2.Rxd5#
- 1...Sa6
- 2.Rxd5#
- 1...Sc6
- 2.Rxd5#
- 1...gxf3!
- 1...Bc1
- 1.Bf4?
- 1...Bc1
- 2.Rxb4#
- 2.Qxb4#
- 1...Bb2
- 2.Rxb4#
- 2.Qxb4#
- 2.Qxb2#
- 1...Sa2
- 2.Rxd5#
- 1...Sc2
- 2.Rxd5#
- 1...Sa6
- 2.Rxd5#
- 1...Sc6
- 2.Rxd5#
- 1...g3!
- 1...Bc1
- 1.Bh4?
- threat
- 2.Bf6#
- 1...Sc6
- 2.Rxd5#
- 1...Ke5!
- threat
- 1.Bd6?
- 1...Bc1
- 2.Rxb4#
- 1...Bb2
- 2.Rxb4#
- 1...Sa2
- 2.Rxd5#
- 1...Sc2
- 2.Rxd5#
- 1...Sa6
- 2.Rxd5#
- 1...Sc6
- 2.Rxd5#
- 1...g3!
- 1...Bc1
- 1.Bc7?
- 1...Bc1
- 2.Rxb4#
- 1...Bb2
- 2.Rxb4#
- 1...Sa2
- 2.Rxd5#
- 1...Sc2
- 2.Rxd5#
- 1...Sa6
- 2.Rxd5#
- 1...Sc6
- 2.Rxd5#
- 1...g3!
- 1...Bc1
- 1.Bb8?
- 1...Bc1
- 2.Rxb4#
- 1...Bb2
- 2.Rxb4#
- 1...Sa2
- 2.Rxd5#
- 1...Sc2
- 2.Rxd5#
- 1...Sa6
- 2.Rxd5#
- 1...Sc6
- 2.Rxd5#
- 1...g3!
- 1...Bc1
- 1.Rc5?
- threat
- 2.Qf4#
- 2.Qf2#
- 1...Sc2
- 2.Rxd5#
- 2.Qf4#
- 1...Bc1!
- threat
- 1.Qe1?
- threat
- 2.Bf2#
- 2.Be5#
- 2.Qe5#
- 1...Bc1
- 2.Be5#
- 2.Rxb4#
- 2.Qe5#
- 1...Sc2
- 2.Be5#
- 2.Rxd5#
- 2.Qe5#
- 1...Sc6
- 2.Bf2#
- 2.Rxd5#
- 1...d2!
- threat
- 1.Qb2+?
- 1...Ke3
- 2.Qf2#
- 1...Bxb2!
- 1...Ke3
- 1.Bg2?
- Keys
- 1.Be4!
- 1...Kxe4
- 2.Qf4#
- 1...dxe4
- 2.Be5#
- 1...Bc1
- 2.Rxb4#
- 1...Bb2
- 2.Rxb4#
- 1...Sa2
- 2.Qxd3#
- 1...Sc2
- 2.Qxd3#
- 1...Sa6
- 2.Qxd3#
- 1...Sc6
- 2.Qxd3#
- 1...Kxe4
- 1.Be4!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 4
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- B(a);N_GUARD::R(F),XS(d)
- S(d);N_GUARD::R1(F),XP(g)
- Tries
- Try
- B(A);
- Vars
- B(a);N_GUARD::R(F),XS(d)
- S(d);N_GUARD::R1(F),XP(g)
- Refutation
- P(c);XB(A)
- Try
- B(A);
- Vars
- B(a);N_GUARD::R(F),XS(d)
- S(d);N_GUARD::R1(F),XP(g)
- Refutation
- P(f);XB(A)
- Try
- B(E);
- Vars
- S(d);N_GUARD::R1(F),XP(g)
- Refutation
- P(f);
- Try
- B(E);
- Threat
- B(E)
- Vars
- S(d);N_GUARD::R1(F),XP(g)
- Refutation
- K(e);N_SPINP(b),P_SPINP(g),S_FLIGHT
- Try
- B(E);
- Vars
- B(a);N_GUARD::R(F),XS(d)
- S(d);N_GUARD::R1(F),XP(g)
- Refutation
- P(f);
- Try
- B(E);
- Vars
- B(a);N_GUARD::R(F),XS(d)
- S(d);N_GUARD::R1(F),XP(g)
- Refutation
- P(f);
- Try
- B(E);
- Vars
- B(a);N_GUARD::R(F),XS(d)
- S(d);N_GUARD::R1(F),XP(g)
- Refutation
- P(f);
- Try
- R(F);
- Threat
- DUALS(2)
- Refutation
- B(a);
- Try
- Q(B);N_PINP(b)
- Threat
- DUALS(3)
- Refutation
- P(b);
- Try
- Q(B);CHECK,N_PINP(b)
- Vars
- K(e);S_FLIGHT::QAB1(B)
- Refutation
- B(a);XQ(B)
- Try
- Actual
- B(A);
- Vars
- K(e);N_SPINP(b),OGATEB,P-FLIGHT,XB(A)::QAR1(B)
- P(g);SBLOCK,XB(A)::B(E)
- B(a);N_GUARD::R(F),XS(d)
- S(d);N_GUARD::QAR1(B),XP(b)
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