MESON Chess Problem Database
Problem Display
PID: 195235 (8/7p/p5pP/Pp2R1K1/bNkpB3/6p1/N1n3P1/n1Q3B1 w - - 0 1)
Neukomm, Gyula (Julius) R
Magyar Sakkvilag, 1918
#2
10 + 10
| 6490 | yacpdb | 2019 |
SOLUTION
- SOUND
- Sets
- 1...Kb3
- 2.Bd5#
- 1...Bb3
- 2.Bd3#
- 1...Sb3
- 2.Bd3#
- 2.Qxc2#
- 1...d3
- 2.Bd5#
- 1...Kb3
- Tries
- 1.Kf4?
- 1...Kb3
- 2.Bd5#
- 1...Bb3
- 2.Bd3#
- 1...Sb3
- 2.Bd3#
- 2.Qxc2#
- 1...d3
- 2.Bd5#
- 1...g5+!
- 1...Kb3
- 1.Kg4?
- 1...Kb3
- 2.Bd5#
- 1...Bb3
- 2.Bd3#
- 1...Sb3
- 2.Bd3#
- 2.Qxc2#
- 1...d3
- 2.Bd5#
- 1...g5!
- 1...Kb3
- 1.Kh4?
- 1...Kb3
- 2.Bd5#
- 1...Bb3
- 2.Bd3#
- 1...Sb3
- 2.Bd3#
- 2.Qxc2#
- 1...d3
- 2.Bd5#
- 1...g5+!
- 1...Kb3
- 1.Kf6?
- 1...Kb3
- 2.Bd5#
- 1...Bb3
- 2.Bd3#
- 1...Sb3
- 2.Bd3#
- 2.Qxc2#
- 1...d3
- 2.Bd5#
- 1...g5!
- 1...Kb3
- 1.Sd3?
- 1...Kb3
- 2.Bd5#
- 1...Bb3
- 2.Sb2#
- 2.Rc5#
- 1...Sb3
- 2.Sb2#
- 2.Qxc2#
- 1...b4!
- 1...Kb3
- 1.Sxa6?
- 1...Kb3
- 2.Bd5#
- 1...Bb3
- 2.Rc5#
- 1...Sb3
- 2.Qxc2#
- 1...d3
- 2.Bd5#
- 1...b4!
- 1...Kb3
- 1.Bf2?
- 1...Kb3
- 2.Bd5#
- 1...Bb3
- 2.Bd3#
- 1...Sb3
- 2.Bd3#
- 2.Qxc2#
- 1...d3
- 2.Bd5#
- 1...gxf2!
- 1...Kb3
- 1.Be3?
- 1...Kb3
- 2.Bd5#
- 1...Bb3
- 2.Bd3#
- 1...Sb3
- 2.Bd3#
- 2.Qxc2#
- 1...d3
- 2.Bd5#
- 1...dxe3!
- 1...Kb3
- 1.Bf3?
- 1...Kb3
- 2.Bd5#
- 1...Sb3
- 2.Qxc2#
- 1...d3
- 2.Bd5#
- 1...Bb3!
- 1...Kb3
- 1.Bf5?
- threat
- 2.Be6#
- 1...Kb3
- 2.Be6#
- 1...gxf5!
- threat
- 1.Bc6?
- 1...Kb3
- 2.Bd5#
- 1...Sb3
- 2.Qxc2#
- 1...d3
- 2.Bd5#
- 1...Bb3!
- 1...Kb3
- 1.Bxg6?
- threat
- 2.Bf7#
- 1...Kb3
- 2.Bf7#
- 1...hxg6!
- threat
- 1.Bb7?
- 1...Kb3
- 2.Bd5#
- 1...Sb3
- 2.Qxc2#
- 1...d3
- 2.Bd5#
- 1...Bb3!
- 1...Kb3
- 1.Ba8?
- 1...Kb3
- 2.Bd5#
- 1...Sb3
- 2.Qxc2#
- 1...d3
- 2.Bd5#
- 1...Bb3!
- 1...Kb3
- 1.Rc5+?
- 1...Kb3
- 2.Bd5#
- 1...Kxc5!
- 1...Kb3
- 1.Rf5?
- 1...Kb3
- 2.Bd5#
- 1...Bb3
- 2.Bd3#
- 1...Sb3
- 2.Bd3#
- 2.Qxc2#
- 1...d3
- 2.Bd5#
- 1...gxf5!
- 1...Kb3
- 1.Re7?
- 1...Kb3
- 2.Bd5#
- 1...Bb3
- 2.Rc7#
- 1...Sb3
- 2.Qxc2#
- 1...d3
- 2.Bd5#
- 1...Kc5!
- 1...Kb3
- 1.Re8?
- 1...Kb3
- 2.Bd5#
- 1...Bb3
- 2.Rc8#
- 1...Sb3
- 2.Qxc2#
- 1...d3
- 2.Bd5#
- 1...Kc5!
- 1...Kb3
- 1.Qb2?
- threat
- 2.Bd3#
- 1...Sxb4
- 2.Qxb4#
- 1...d3
- 2.Bxd3#
- 2.Bd5#
- 2.Rc5#
- 2.Qc3#
- 1...Se1!
- threat
- 1.Qb1?
- threat
- 2.Bd3#
- 1...Sxb4
- 2.Qxb4#
- 1...d3
- 2.Bxd3#
- 2.Bd5#
- 2.Rc5#
- 1...Se1!
- threat
- 1.Qf1+?
- 1...d3
- 2.Bd5#
- 2.Qxd3#
- 2.Qf7#
- 1...Kb3!
- 1...d3
- 1.Kf4?
- Keys
- 1.Re6!
- 1...Kb3
- 2.Bd5#
- 1...Kc5
- 2.Rc6#
- 1...Bb3
- 2.Rc6#
- 1...Sb3
- 2.Qxc2#
- 1...d3
- 2.Bd5#
- 1...Kb3
- 1.Re6!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 1
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- K(e);N_SPINS(b),S_FLIGHT::B(F)
- B(d);SBLOCK::B(F)
- P(f);::B(F)
- Tries
- Try
- K(I);S_FLIGHT
- Vars
- K(e);N_SPINS(b),S_FLIGHT::B(F)
- B(d);SBLOCK::B(F)
- P(f);::B(F)
- Refutation
- P(i);CHECK
- Try
- K(I);P-FLIGHT
- Vars
- K(e);N_SPINS(b),S_FLIGHT::B(F)
- B(d);SBLOCK::B(F)
- P(f);::B(F)
- Refutation
- P(i);
- Try
- K(I);S_FLIGHT
- Vars
- K(e);N_SPINS(b),S_FLIGHT::B(F)
- B(d);SBLOCK::B(F)
- P(f);::B(F)
- Refutation
- P(i);CHECK
- Try
- K(I);S_FLIGHT
- Vars
- K(e);N_SPINS(b),S_FLIGHT::B(F)
- B(d);SBLOCK::B(F)
- P(f);::B(F)
- Refutation
- P(i);
- Try
- S(E);
- Vars
- K(e);N_SPINS(b),S_FLIGHT::B(F)
- Refutation
- P(g);
- Try
- S(E);XP(h)
- Vars
- K(e);N_SPINS(b),S_FLIGHT::B(F)
- B(d);SBLOCK::R1(H)
- S(a);N_GUARD,S_CUTB(d)::QAR2(A),XS(b)
- P(f);SBLOCK::B(F)
- Refutation
- P(g);
- Try
- B(B);
- Vars
- K(e);N_SPINS(b),S_FLIGHT::B(F)
- B(d);SBLOCK::B(F)
- P(f);::B(F)
- Refutation
- P(c);XB(B)
- Try
- B(B);
- Vars
- K(e);N_SPINS(b),S_FLIGHT::B(F)
- B(d);SBLOCK::B(F)
- P(f);::B(F)
- Refutation
- P(f);XB(B)
- Try
- B(F);
- Vars
- K(e);N_SPINS(b),S_FLIGHT::B(F)
- S(a);N_GUARD,S_CUTB(d)::QAR2(A),XS(b)
- P(f);::B(F)
- Refutation
- B(d);
- Try
- B(F);
- Threat
- B(F)
- Vars
- K(e);N_SPINS(b),S_FLIGHT::B(F)
- Refutation
- P(i);XB(F)
- Try
- B(F);
- Vars
- K(e);N_SPINS(b),S_FLIGHT::B(F)
- S(a);N_GUARD,S_CUTB(d)::QAR2(A),XS(b)
- P(f);::B(F)
- Refutation
- B(d);
- Try
- B(F);XP(i)
- Threat
- B(F)
- Vars
- K(e);N_SPINS(b),S_FLIGHT::B(F)
- Refutation
- P(j);XB(F)
- Try
- B(F);
- Vars
- K(e);N_SPINS(b),S_FLIGHT::B(F)
- S(a);N_GUARD,S_CUTB(d)::QAR2(A),XS(b)
- P(f);::B(F)
- Refutation
- B(d);
- Try
- B(F);
- Vars
- K(e);N_SPINS(b),S_FLIGHT::B(F)
- S(a);N_GUARD,S_CUTB(d)::QAR2(A),XS(b)
- P(f);::B(F)
- Refutation
- B(d);
- Try
- R(H);CHECK
- Vars
- K(e);N_SPINS(b),S_FLIGHT::B(F)
- Refutation
- K(e);P-FLIGHT,P_SPINP(f),XR(H)
- Try
- R(H);
- Vars
- K(e);N_SPINS(b),S_FLIGHT::B(F)
- B(d);SBLOCK::B(F)
- P(f);::B(F)
- Refutation
- P(i);XR(H)
- Try
- R(H);
- Vars
- K(e);N_SPINS(b),S_FLIGHT::B(F)
- B(d);SBLOCK::R(H)
- S(a);N_GUARD,S_CUTB(d)::QAR2(A),XS(b)
- P(f);::B(F)
- Refutation
- K(e);P-FLIGHT,P_SPINP(f)
- Try
- R(H);
- Vars
- K(e);N_SPINS(b),S_FLIGHT::B(F)
- B(d);SBLOCK::R(H)
- S(a);N_GUARD,S_CUTB(d)::QAR2(A),XS(b)
- P(f);::B(F)
- Refutation
- K(e);P-FLIGHT,P_SPINP(f)
- Try
- Q(A);N_PINS(b)
- Threat
- B(F)
- Vars
- S(b);OGATE,XS(E)::QAR1(A),XS(b)
- Refutation
- S(b);
- Try
- Q(A);N_PINS(b)
- Threat
- B(F)
- Vars
- S(b);OGATE,XS(E)::QAR1(A),XS(b)
- Refutation
- S(b);
- Try
- Q(A);CHECK,N_PINS(b)
- Refutation
- K(e);S_FLIGHT
- Try
- Actual
- R(H);
- Vars
- K(e);N_SPINS(b),S_FLIGHT::B(F)
- K(e);P-FLIGHT,P_SPINP(f)::R1(H)
- B(d);SBLOCK::R(H)
- S(a);N_GUARD,S_CUTB(d)::QAR2(A),XS(b)
- P(f);::B(F)
Developed and maintained by Brian Stephenson.
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