MESON Chess Problem Database
Problem Display
PID: 125489 (8/8/8/4pQ2/2B5/4k3/3R1r2/1K2b1B1 w - - 0 1)
Cook, Eugene Beauharnais
Schachaufgaben, 1882
#2
5 + 4
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Kxd2
- 2.Qd3#
- 1...Bxd2
- 2.Bxf2#
- 1...Kxd2
- Tries
- 1.Kb2?
- 1...Kxd2
- 2.Qd3#
- 1...Bxd2
- 2.Bxf2#
- 1...e4!
- 1...Kxd2
- 1.Kc2?
- 1...Bxd2
- 2.Bxf2#
- 1...e4!
- 1...Bxd2
- 1.Bxf2+?
- 1...Kxd2
- 2.Qc2#
- 2.Qd3#
- 1...Bxf2!
- 1...Kxd2
- 1.Bf1?
- threat
- 2.Rd3#
- 1...Kxd2
- 2.Qd3#
- 1...Bxd2
- 2.Bxf2#
- 1...e4!
- threat
- 1.Bb5?
- 1...Kxd2
- 2.Qd3#
- 1...Bxd2
- 2.Bxf2#
- 1...e4!
- 1...Kxd2
- 1.Ba6?
- 1...Kxd2
- 2.Qd3#
- 1...Bxd2
- 2.Bxf2#
- 1...e4!
- 1...Kxd2
- 1.Rd1?
- 1...Bd2
- 2.Bxf2#
- 1...Bc3
- 2.Bxf2#
- 1...Bb4
- 2.Bxf2#
- 1...Ba5
- 2.Bxf2#
- 1...e4!
- 1...Bd2
- 1.Rd5?
- 1...Bd2
- 2.Bxf2#
- 1...Bc3
- 2.Bxf2#
- 1...Bb4
- 2.Bxf2#
- 1...Ba5
- 2.Bxf2#
- 1...e4!
- 1...Bd2
- 1.Rd6?
- 1...Bd2
- 2.Bxf2#
- 1...Bc3
- 2.Bxf2#
- 1...Bb4
- 2.Bxf2#
- 1...Ba5
- 2.Bxf2#
- 1...e4!
- 1...Bd2
- 1.Rd7?
- 1...Bd2
- 2.Bxf2#
- 1...Bc3
- 2.Bxf2#
- 1...Bb4
- 2.Bxf2#
- 1...Ba5
- 2.Bxf2#
- 1...e4!
- 1...Bd2
- 1.Rd8?
- 1...Bd2
- 2.Bxf2#
- 1...Bc3
- 2.Bxf2#
- 1...Bb4
- 2.Bxf2#
- 1...Ba5
- 2.Bxf2#
- 1...e4!
- 1...Bd2
- 1.Qe4+?
- 1...Kxd2
- 2.Qd3#
- 1...Kxe4!
- 1...Kxd2
- 1.Qxf2+?
- 1...Ke4
- 2.Bd5#
- 2.Re2#
- 1...Bxf2!
- 1...Ke4
- 1.Qf3+?
- 1...Kxd2
- 2.Qd3#
- 1...Kxf3!
- 1...Kxd2
- 1.Qxe5+?
- 1...Kxd2
- 2.Qd4#
- 1...Kf3!
- 1...Kxd2
- 1.Qg5+?
- 1...Ke4
- 2.Bd5#
- 1...Kf3!
- 1...Ke4
- 1.Kb2?
- Keys
- 1.Be2!
- 1...Kxd2
- 2.Qd3#
- 1...Bxd2
- 2.Qxe5#
- 1...e4
- 2.Qg5#
- 1...Kxd2
- 1.Be2!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 1
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(c);N_SPINR(b),S_FLIGHT,XR(C)::QAR1(E)
- B(a);N_GUARD,SBLOCK,XR(C)::B(B),XR(b)
- Tries
- Try
- K(A);P-FLIGHT,P_SPINR(C)
- Vars
- K(c);N_SPINR(b),S_FLIGHT,XR(C)::QAR1(E)
- B(a);N_GUARD,SBLOCK,XR(C)::B(B),XR(b)
- Refutation
- P(d);
- Try
- K(A);P_SPINR(C),S_FLIGHT
- Vars
- B(a);N_GUARD,XR(C)::B(B),XR(b)
- Refutation
- P(d);
- Try
- B(B);CHECK,XR(b)
- Refutation
- B(a);XB(B)
- Try
- B(D);
- Threat
- R1(C)
- Vars
- K(c);N_SPINR(b),S_FLIGHT,XR(C)::QAR1(E)
- B(a);N_GUARD,SBLOCK,XR(C)::B(B),XR(b)
- Refutation
- P(d);
- Try
- B(D);
- Vars
- K(c);N_SPINR(b),S_FLIGHT,XR(C)::QAR1(E)
- B(a);N_GUARD,SBLOCK,XR(C)::B(B),XR(b)
- Refutation
- P(d);
- Try
- B(D);
- Vars
- K(c);N_SPINR(b),S_FLIGHT,XR(C)::QAR1(E)
- B(a);N_GUARD,SBLOCK,XR(C)::B(B),XR(b)
- Refutation
- P(d);
- Try
- R(C);
- Vars
- B(a);N_GUARD::B(B),XR(b)
- Refutation
- P(d);
- Try
- R(C);
- Vars
- B(a);N_GUARD::B(B),XR(b)
- Refutation
- P(d);
- Try
- R(C);
- Vars
- B(a);N_GUARD::B(B),XR(b)
- Refutation
- P(d);
- Try
- R(C);
- Vars
- B(a);N_GUARD::B(B),XR(b)
- Refutation
- P(d);
- Try
- R(C);
- Vars
- B(a);N_GUARD::B(B),XR(b)
- Refutation
- P(d);
- Try
- Q(E);CHECK
- Vars
- K(c);N_SPINR(b),S_FLIGHT,XR(C)::QAR1(E)
- Refutation
- K(c);N_SPINR(b),P-FLIGHT,XQ(E)
- Try
- Q(E);CHECK,XR(b)
- Refutation
- B(a);P_SPINB(a),XQ(E)
- Try
- Q(E);CHECK
- Vars
- K(c);N_SPINR(b),OGATE,S_FLIGHT,XR(C)::QAR1(E)
- Refutation
- K(c);N_SPINR(b),P-FLIGHT,XQ(E)
- Try
- Q(E);CHECK,XP(d)
- Vars
- K(c);N_SPINR(b),S_FLIGHT,XR(C)::QAR2(E)
- Refutation
- K(c);N_SPINR(b),P-FLIGHT
- Try
- Q(E);CHECK
- Vars
- K(c);N_SPINR(b),P-FLIGHT::B(D)
- Refutation
- K(c);N_SPINR(b),P-FLIGHT
- Try
- Actual
- B(D);
- Vars
- K(c);N_SPINR(b),S_FLIGHT,XR(C)::QAR1(E)
- B(a);SBLOCK,XR(C)::QAR2(E),XP(d)
- P(d);SBLOCK::QAB(E)
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