MESON Chess Problem Database
Problem Display
PID: 99989 (8/n3p3/PR2P2p/K6R/pNk2p2/p1PppP2/Pn1P2p1/1Q4B1 w - - 0 1)
Neukomm, Gyula (Julius) R
HM., Magyar Sakkvilag, 1948
#2
12 + 11
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Sd1
- 2.Qxd3#
- 1...Sb5
- 2.Rc6#
- 1...Sc6+
- 2.Rxc6#
- 1...Sc8
- 2.Rc6#
- 1...exd2
- 2.Rc5#
- 1...e2
- 2.Rc5#
- 1...Sd1
- Tries
- 1.Sc2?
- threat
- 2.Sxa3#
- 2.Rb4#
- 1...Sc6+
- 2.Rxc6#
- 1...exd2
- 2.Rc5#
- 1...Sb5
- 2.Rc6#
- 1...dxc2!
- threat
- 1.Sxd3?
- threat
- 2.Rc5#
- 2.Rb4#
- 1...Sc6+
- 2.Rxc6#
- 1...exd2
- 2.Rc5#
- 1...Sb5
- 2.Rc5#
- 2.Rc6#
- 1...Sxd3!
- threat
- 1.Sc6?
- threat
- 2.Rb4#
- 1...Sxc6+
- 2.Rxc6#
- 1...exd2
- 2.Rc5#
- 1...Sb5!
- threat
- 1.Bxe3?
- threat
- 2.Rc5#
- 1...Sc6+
- 2.Rxc6#
- 1...fxe3!
- threat
- 1.Rhb5?
- 1...Sc6+
- 2.Rxc6#
- 1...Sxb5
- 2.Rc6#
- 1...exd2
- 2.Rc5#
- 1...Sd1
- 2.Qxd3#
- 1...Sc8
- 2.Rc6#
- 1...e2
- 2.Rc5#
- 1...h5!
- 1...Sc6+
- 1.Rd5?
- 1...Sc6+
- 2.Rxc6#
- 1...exd2
- 2.Rc5#
- 1...Sd1
- 2.Qxd3#
- 1...Sb5
- 2.Rc6#
- 1...Sc8
- 2.Rc6#
- 1...e2
- 2.Rc5#
- 1...h5!
- 1...Sc6+
- 1.Re5?
- 1...Sc6+
- 2.Rxc6#
- 1...exd2
- 2.Rc5#
- 1...Sd1
- 2.Qxd3#
- 1...Sb5
- 2.Rc6#
- 1...Sc8
- 2.Rc6#
- 1...e2
- 2.Re4#
- 2.Rc5#
- 1...h5!
- 1...Sc6+
- 1.Rf5?
- 1...Sc6+
- 2.Rxc6#
- 1...exd2
- 2.Rc5#
- 1...Sd1
- 2.Qxd3#
- 1...Sb5
- 2.Rc6#
- 1...Sc8
- 2.Rc6#
- 1...e2
- 2.Rxf4#
- 2.Rc5#
- 1...h5!
- 1...Sc6+
- 1.Rd6?
- threat
- 2.Rd4#
- 1...Sc6+
- 2.Rxc6#
- 1...exd2
- 2.Rc5#
- 1...Sb5
- 2.Rc6#
- 1...exd6!
- threat
- 1.Qc2?
- 1...Sc6+
- 2.Rxc6#
- 1...exd2
- 2.Rc5#
- 1...Sd1
- 2.Qxd3#
- 1...Sb5
- 2.Rc6#
- 1...Sc8
- 2.Rc6#
- 1...e2
- 2.Rc5#
- 1...dxc2!
- 1...Sc6+
- 1.Qa1?
- 1...Sc6+
- 2.Rxc6#
- 1...exd2
- 2.Rc5#
- 1...Sb5
- 2.Rc6#
- 1...Sc8
- 2.Rc6#
- 1...e2
- 2.Rc5#
- 1...Sd1!
- 1...Sc6+
- 1.Qc1?
- 1...Sc6+
- 2.Rxc6#
- 1...exd2
- 2.Rc5#
- 1...Sb5
- 2.Rc6#
- 1...Sc8
- 2.Rc6#
- 1...e2
- 2.Rc5#
- 1...Sd1!
- 1...Sc6+
- 1.Qd1?
- 1...Sc6+
- 2.Rxc6#
- 1...exd2
- 2.Rc5#
- 1...Sb5
- 2.Rc6#
- 1...Sc8
- 2.Rc6#
- 1...e2
- 2.Rc5#
- 1...Sxd1!
- 1...Sc6+
- 1.Qe1?
- 1...Sc6+
- 2.Rxc6#
- 1...exd2
- 2.Rc5#
- 1...Sb5
- 2.Rc6#
- 1...Sc8
- 2.Rc6#
- 1...e2
- 2.Rc5#
- 1...Sd1!
- 1...Sc6+
- 1.Qxb2?
- 1...Sc6+
- 2.Rxc6#
- 1...exd2
- 2.Rc5#
- 1...Sb5
- 2.Rc6#
- 1...Sc8
- 2.Rc6#
- 1...e2
- 2.Rc5#
- 1...axb2!
- 1...Sc6+
- 1.Sc2?
- Keys
- 1.Sd5!
- 1...Sc6+
- 2.Rxc6#
- 1...Kc5
- 2.Sxe3#
- 1...exd2
- 2.Rb4#
- 1...Sd1
- 2.Qb4#
- 1...Sb5
- 2.Rc6#
- 1...Sc8
- 2.Rc6#
- 1...e2
- 2.Rb4#
- 1...Sc6+
- 1.Sd5!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 3
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- S(a);N_GUARD::QAB1(A),XP(d)
- S(j);N_GUARD::R(K)
- S(j);CHECK,N_GUARD::R(K),XS(j)
- P(e);XP(D)::R1(I)
- P(e);::R1(I)
- Tries
- Try
- S(G);
- Threat
- DUALS(2)
- Vars
- S(j);CHECK,N_GUARD::R(K),XS(j)
- P(e);XP(D)::R1(I)
- S(j);N_GUARD::R(K)
- Refutation
- P(d);XS(G)
- Try
- S(G);XP(d)
- Threat
- DUALS(2)
- Vars
- S(j);CHECK,N_GUARD::R(K),XS(j)
- P(e);XP(D)::R1(I)
- Refutation
- S(a);XS(G)
- Try
- S(G);
- Threat
- R1(K)
- Vars
- S(j);CHECK,OGATE,XS(G)::R(K),XS(j)
- P(e);XP(D)::R1(I)
- Refutation
- S(j);
- Try
- B(B);XP(e)
- Threat
- R1(I)
- Vars
- S(j);CHECK,N_GUARD::R(K),XS(j)
- Refutation
- P(h);XB(B)
- Try
- R(I);
- Vars
- S(j);CHECK,N_GUARD::R(K),XS(j)
- S(j);N_GUARD,XR(I)::R(K)
- P(e);XP(D)::R1(I)
- S(a);N_GUARD::QAB1(A),XP(d)
- S(j);N_GUARD::R(K)
- P(e);::R1(I)
- Refutation
- P(i);
- Try
- R(I);
- Vars
- S(j);CHECK,N_GUARD::R(K),XS(j)
- P(e);XP(D)::R1(I)
- S(a);N_GUARD::QAB1(A),XP(d)
- S(j);N_GUARD::R(K)
- P(e);::R1(I)
- Refutation
- P(i);
- Try
- R(I);
- Vars
- S(j);CHECK,N_GUARD::R(K),XS(j)
- P(e);XP(D)::R1(I)
- S(a);N_GUARD::QAB1(A),XP(d)
- S(j);N_GUARD::R(K)
- Refutation
- P(i);
- Try
- R(I);
- Vars
- S(j);CHECK,N_GUARD::R(K),XS(j)
- P(e);XP(D)::R1(I)
- S(a);N_GUARD::QAB1(A),XP(d)
- S(j);N_GUARD::R(K)
- Refutation
- P(i);
- Try
- R(K);
- Threat
- R1(K)
- Vars
- S(j);CHECK,N_GUARD::R(K),XS(j)
- P(e);XP(D)::R1(I)
- S(j);N_GUARD::R(K)
- Refutation
- P(k);XR(K)
- Try
- Q(A);
- Vars
- S(j);CHECK,N_GUARD::R(K),XS(j)
- P(e);XP(D)::R1(I)
- S(a);N_GUARD::QAB1(A),XP(d)
- S(j);N_GUARD::R(K)
- P(e);::R1(I)
- Refutation
- P(d);XQ(A)
- Try
- Q(A);
- Vars
- S(j);CHECK,N_GUARD::R(K),XS(j)
- P(e);XP(D)::R1(I)
- S(j);N_GUARD::R(K)
- P(e);::R1(I)
- Refutation
- S(a);
- Try
- Q(A);
- Vars
- S(j);CHECK,N_GUARD::R(K),XS(j)
- P(e);XP(D)::R1(I)
- S(j);N_GUARD::R(K)
- P(e);::R1(I)
- Refutation
- S(a);
- Try
- Q(A);
- Vars
- S(j);CHECK,N_GUARD::R(K),XS(j)
- P(e);XP(D)::R1(I)
- S(j);N_GUARD::R(K)
- P(e);::R1(I)
- Refutation
- S(a);XQ(A)
- Try
- Q(A);
- Vars
- S(j);CHECK,N_GUARD::R(K),XS(j)
- P(e);XP(D)::R1(I)
- S(j);N_GUARD::R(K)
- P(e);::R1(I)
- Refutation
- S(a);
- Try
- Q(A);XS(a)
- Vars
- S(j);CHECK,N_GUARD::R(K),XS(j)
- P(e);XP(D)::R1(I)
- S(j);N_GUARD::R(K)
- P(e);::R1(I)
- Refutation
- P(c);XQ(A)
- Try
- Actual
- S(G);
- Vars
- S(j);CHECK,N_GUARD::R(K),XS(j)
- K(g);P-FLIGHT,P_SPINP(e)::R(I)+S(G),XP(e)
- P(e);XP(D)::R1(K)
- S(a);OGATE::QAR1(A)
- S(j);N_GUARD::R(K)
- P(e);::R1(K)
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