MESON Chess Problem Database
Problem Display
PID: 97014 (8/8/8/1p1Ppk1B/1Rp2bN1/1Pp2QpN/2P3K1/8 w - - 0 1)
Zilahi, Zoltan
Problemas, 1960
#2
9 + 7
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...cxb3
- 2.Qe4#
- 1...e4
- 2.Qxf4#
- 1...cxb3
- Tries
- 1.Kf1?
- 1...cxb3
- 2.Qe4#
- 1...e4
- 2.Qxf4#
- 1...g2+!
- 1...cxb3
- 1.Kg1?
- 1...cxb3
- 2.Qe4#
- 1...e4
- 2.Qxf4#
- 1...g2!
- 1...cxb3
- 1.Kh1?
- 1...cxb3
- 2.Qe4#
- 1...e4
- 2.Qxf4#
- 1...g2+!
- 1...cxb3
- 1.Bf7?
- 1...e4
- 2.Qxf4#
- 1...cxb3!
- 1...e4
- 1.Be8?
- 1...e4
- 2.Qxf4#
- 1...cxb3!
- 1...e4
- 1.Rxc4?
- threat
- 2.Qe4#
- 1...e4
- 2.Qxe4#
- 2.Qxf4#
- 1...bxc4!
- threat
- 1.Rxb5?
- 1...e4
- 2.Qxf4#
- 1...cxb3!
- 1...e4
- 1.Qf1?
- 1...Ke4
- 2.Qd3#
- 1...e4
- 2.Qxf4#
- 1...cxb3!
- 1...Ke4
- 1.Qe3?
- 1...cxb3
- 2.Qe4#
- 1...e4
- 2.Qxf4#
- 1...Bg5
- 2.Qxe5#
- 1...Bh6
- 2.Qxe5#
- 1...Bxe3!
- 1...cxb3
- 1.bxc4?
- 1...e4
- 2.Qxf4#
- 1...bxc4!
- 1...e4
- 1.Kf1?
- Keys
- 1.Qxc3!
- 1...Ke4
- 2.Qd3#
- 1...cxb3
- 2.Qc8#
- 1...Bc1
- 2.Qxe5#
- 1...Bd2
- 2.Qxe5#
- 1...Be3
- 2.Qxe5#
- 1...Bg5
- 2.Qxe5#
- 1...Bh6
- 2.Qxe5#
- 1...e4
- 2.Qf6#
- 1...Ke4
- 1.Qxc3!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 2
- ADDED MATES = 6
- REMOVED MATES = 0
- Sets
- P(c);XP(C)::QAB1(D)
- P(f);N_GUARD::QAR1(D),XB(d)
- Tries
- Try
- K(B);S_FLIGHT
- Vars
- P(c);XP(C)::QAB1(D)
- P(f);N_GUARD::QAR1(D),XB(d)
- Refutation
- P(b);CHECK
- Try
- K(B);P-FLIGHT
- Vars
- P(c);XP(C)::QAB1(D)
- P(f);N_GUARD::QAR1(D),XB(d)
- Refutation
- P(b);
- Try
- K(B);S_FLIGHT
- Vars
- P(c);XP(C)::QAB1(D)
- P(f);N_GUARD::QAR1(D),XB(d)
- Refutation
- P(b);CHECK
- Try
- B(I);
- Vars
- P(f);N_GUARD::QAR1(D),XB(d)
- Refutation
- P(c);XP(C)
- Try
- B(I);
- Vars
- P(f);N_GUARD::QAR1(D),XB(d)
- Refutation
- P(c);XP(C)
- Try
- R(F);XP(c)
- Threat
- QAB1(D)
- Refutation
- P(e);XR(F)
- Try
- R(F);XP(e)
- Vars
- P(f);N_GUARD::QAR1(D),XB(d)
- Refutation
- P(c);XP(C)
- Try
- Q(D);
- Vars
- K(g);N_SPINB(d),P_SPINP(c),S_FLIGHT::QAB1(D)
- P(f);N_GUARD::QAR1(D),XB(d)
- Refutation
- P(c);XP(C)
- Try
- Q(D);N_PINB(d)
- Vars
- P(c);XP(C)::QAB1(D)
- P(f);N_GUARD::QAR1(D),XB(d)
- B(d);N_GUARD::QAR1(D),XP(f)
- Refutation
- B(d);XQ(D)
- Try
- P(C);XP(c)
- Vars
- P(f);N_GUARD::QAR1(D),XB(d)
- Refutation
- P(e);XP(C)
- Try
- Actual
- Q(D);N_PINB(d),XP(a)
- Vars
- K(g);P_SPINP(c),S_FLIGHT::QAB1(D)
- P(c);OGATE,XP(C)::QAB(D)
- B(d);N_GUARD::QAR1(D),XP(f)
- P(f);OGATE,SBLOCK::QAR1(D)
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