MESON Chess Problem Database
Problem Display
PID: 161080 (8/1n3r1q/1K1P4/6BP/4k1p1/N1PRp3/2Q5/8 w - - 0 1)
Healey, Percy E
The People, 1903
#2
8 + 6
| 15351 | SCPF/BCPS Black Books | 2017 |
SOLUTION
- SOUND
- Sets
- 1...Kf3
- 2.Rxe3#
- 1...Kf3
- Tries
- 1.Qb3?
- threat
- 2.Qd5#
- 1...Kxd3
- 2.Qc2#
- 1...Ke5
- 2.Qd5#
- 1...Kf5
- 2.Qd5#
- 1...Qf5
- 2.Rxe3#
- 1...Rf5
- 2.Rxe3#
- 1...Kf3!
- threat
- 1.Qg2+?
- 1...Kxd3
- 2.Qc2#
- 1...Ke5
- 2.Qd5#
- 1...Kf5
- 2.Qd5#
- 1...Rf3!
- 1...Kxd3
- 1.Qb3?
- Keys
- 1.Qa2!
- threat
- 2.Qd5#
- 1...Kxd3
- 2.Qc2#
- 1...Kf3
- 2.Rxe3#
- 1...Ke5
- 2.Qd5#
- 1...Kf5
- 2.Qd5#
- 1...Qf5
- 2.Rxe3#
- 1...Rf5
- 2.Rxe3#
- threat
- 1.Qa2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 5
- REMOVED MATES = 0
- Sets
- K(b);P_SPINP(a),S_FLIGHT::R1(D),XP(a)
- Tries
- Try
- Q(A);
- Threat
- QAB1(A)
- Vars
- K(b);OGATEB,S_FLIGHT,XR(D)::QAB1(A)
- K(b);P-FLIGHT::QAR1(A)
- K(b);S_FLIGHT::QAR2(A)
- Q(f);SBLOCK::R1(D),XP(a)
- R(e);SBLOCK::R1(D),XP(a)
- Refutation
- K(b);P_SPINP(a),S_FLIGHT
- Try
- Q(A);CHECK
- Vars
- K(b);OGATEB,S_FLIGHT,XR(D)::QAB1(A)
- K(b);OGATE,P-FLIGHT::QAR1(A)
- K(b);OGATE,S_FLIGHT::QAR2(A)
- Refutation
- R(e);P_SPINR(e)
- Try
- Actual
- Q(A);
- Threat
- QAB1(A)
- Vars
- K(b);OGATEB,S_FLIGHT,XR(D)::QAB1(A)
- K(b);P_SPINP(a),S_FLIGHT::R1(D),XP(a)
- K(b);P-FLIGHT::QAR1(A)
- K(b);S_FLIGHT::QAR2(A)
- Q(f);SBLOCK::R1(D),XP(a)
- R(e);SBLOCK::R1(D),XP(a)
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