MESON Chess Problem Database
Problem Display
PID: 60866 (8/3p4/8/1r6/B1kpQNR1/B2pp2r/2p4p/3Nn2K w - - 0 1)
Nestorescu, Virgil
3rd HM., Shakhmatna misl, 1986
#2
7 + 10
| 4764 | Probleme si studii alese | 1999 |
SOLUTION
- SOUND
- Sets
- 1...Rb1
- 2.Qd5#
- 1...Rb2
- 2.Qd5#
- 1...Rb3
- 2.Qd5#
- 1...Rb4
- 2.Qd5#
- 1...Rd5
- 2.Qxd5#
- 1...Rb6
- 2.Qd5#
- 1...Rb7
- 2.Qd5#
- 1...Rb8
- 2.Qd5#
- 1...Sg2
- 2.Qxd3#
- 1...Sf3
- 2.Qxd3#
- 1...Rb1
- Tries
- 1.Sg2?
- threat
- 2.Qxd4#
- 1...Sf3
- 2.Sgxe3#
- 1...Rd5!
- threat
- 1.Sxd3?
- threat
- 2.Qxd4#
- 1...Rd5
- 2.S3b2#
- 1...Sf3!
- threat
- 1.Sd5?
- threat
- 2.Qxd4#
- 1...Sf3
- 2.S1xe3#
- 2.S5xe3#
- 1...Rxd5!
- threat
- 1.Bb3+?
- 1...Rxb3
- 2.Qd5#
- 1...Kxb3!
- 1...Rxb3
- 1.Qc6+?
- 1...Rc5
- 2.Qxc5#
- 1...dxc6!
- 1...Rc5
- 1.Sg2?
- Keys
- 1.Se2!
- threat
- 2.Qxd4#
- 1...Rd5
- 2.Sb2#
- 1...Sf3
- 2.Sxe3#
- threat
- 1.Se2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 2
- ADDED MATES = 0
- REMOVED MATES = 8
- Sets
- R(i);N_GUARD::QAB1(E)
- R(i);N_GUARD::QAB1(E),XR(i)
- S(a);N_GUARD::QAB1(E),XP(d)
- Tries
- Try
- S(F);
- Threat
- QAR1(E),XP(h)
- Vars
- S(a);S_CUTR(f)::S(F),XP(e)
- Refutation
- R(i);
- Try
- S(F);XP(d)
- Threat
- QAR1(E),XP(h)
- Vars
- R(i);N_GUARD::S(F)
- Refutation
- S(a);
- Try
- S(F);
- Threat
- QAR1(E),XP(h)
- Refutation
- R(i);XS(F)
- Try
- B(D);CHECK
- Vars
- R(i);SBLOCK,XB(D)::QAB1(E)
- Refutation
- K(g);N_SPINP(h),S_FLIGHT,XB(D)
- Try
- Q(E);CHECK,N_PINP(h)
- Vars
- R(i);N_GUARD,P_SPINR(i)::QAR1(E),XR(i)
- Refutation
- P(j);XQ(E)
- Try
- Actual
- S(F);
- Threat
- QAR1(E),XP(h)
- Vars
- R(i);N_GUARD::S(A)
- S(a);S_CUTR(f)::S(A),XP(e)
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