MESON Chess Problem Database
Problem Display
PID: 100493 (5R2/8/1ppKN3/6P1/4k1r1/2B1P1r1/4Qb2/8 w - - 0 1)
Retter, Yosef
Israel Ring Ty., 1998-1999
#2
7 + 6
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Rxe3
- 2.Qc4#
- 1...Rf4
- 2.Rxf4#
- 1...Rxg5
- 2.Rf4#
- 1...Bxe3
- 2.Qc2#
- 1...b5
- 2.Sc5#
- 1...Rxe3
- Tries
- 1.Sd4?
- threat
- 2.Re8#
- 1...Rxg5
- 2.Rf4#
- 1...Bxe3
- 2.Qc2#
- 1...Rxe3!
- threat
- 1.Bd2?
- threat
- 2.Qc4#
- 1...Rf4
- 2.Rxf4#
- 1...b5
- 2.Sc5#
- 1...Bxe3!
- threat
- 1.Bd4?
- threat
- 2.Qc2#
- 1...Rf4
- 2.Rxf4#
- 1...Rxe3!
- threat
- 1.Rf5?
- threat
- 2.Re5#
- 1...Rxg5
- 2.Rf4#
- 1...Kxf5!
- threat
- 1.Qd2?
- threat
- 2.Qd4#
- 1...Bxe3
- 2.Qc2#
- 1...Rf4
- 2.Rxf4#
- 1...c5!
- threat
- 1.Sd4?
- Keys
- 1.Sg7!
- threat
- 2.Re8#
- 1...Rxe3
- 2.Qc4#
- 1...Rxg5
- 2.Rf4#
- 1...Bxe3
- 2.Qc2#
- threat
- 1.Sg7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 2
- Sets
- R(b);P_SPINR(b),SBLOCK,XP(C)::QAR2(A)
- R(d);N_GUARD::R1(G),XR(d)
- R(d);N_GUARD,XP(D)::R1(G)
- B(a);P_SPINB(a),SBLOCK,XP(C)::QAB(A)
- P(e);N_GUARD::S(F)
- Tries
- Try
- S(F);
- Threat
- R(G)
- Vars
- R(d);N_GUARD,XP(D)::R1(G)
- B(a);P_SPINB(a),SBLOCK,XP(C)::QAB(A)
- Refutation
- R(b);P_SPINR(b),XP(C)
- Try
- B(B);
- Threat
- QAR2(A)
- Vars
- R(d);N_GUARD::R1(G),XR(d)
- P(e);N_GUARD::S(F)
- Refutation
- B(a);P_SPINB(a),XP(C)
- Try
- B(B);
- Threat
- QAB(A)
- Vars
- R(d);N_GUARD::R1(G),XR(d)
- Refutation
- R(b);P_SPINR(b),XP(C)
- Try
- R(G);
- Threat
- R1(G)
- Vars
- R(d);N_GUARD,XP(D)::R1(G)
- Refutation
- K(c);S_FLIGHT,XR(G)
- Try
- Q(A);
- Threat
- QAR1(A)
- Vars
- B(a);SBLOCK,XP(C)::QAB(A)
- R(d);N_GUARD::R1(G),XR(d)
- Refutation
- P(f);
- Try
- Actual
- S(F);
- Threat
- R(G)
- Vars
- R(b);P_SPINR(b),SBLOCK,XP(C)::QAR2(A)
- R(d);N_GUARD,XP(D)::R1(G)
- B(a);P_SPINB(a),SBLOCK,XP(C)::QAB(A)
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