MESON Chess Problem Database
Problem Display
PID: 109271 (8/8/1p1Rp3/1Pp2p1N/n3k3/2pn1NRB/2Q2Pp1/5bK1 w - - 0 1)
Rusenescu, Eugen
1st HM., Revista Romana de Sah, 1983
#2
9 + 10
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Be2
- 2.Qxe2#
- 1...c4
- 2.Rd4#
- 1...f4
- 2.Sf6#
- 1...e5
- 2.Sg5#
- 1...Be2
- Tries
- 1.Sd2+?
- 1...cxd2
- 2.Re3#
- 1...Ke5!
- 1...cxd2
- 1.Rd7?
- 1...f4
- 2.Sf6#
- 1...Be2
- 2.Qxe2#
- 1...c4
- 2.Rd4#
- 1...e5
- 2.Sg5#
- 1...Sb2!
- 1...f4
- 1.Rd8?
- 1...f4
- 2.Sf6#
- 1...Be2
- 2.Qxe2#
- 1...c4
- 2.Rd4#
- 1...e5
- 2.Sg5#
- 1...Sb2!
- 1...f4
- 1.Qb3?
- threat
- 2.Qc4#
- 1...Sxf2
- 2.Qxe6#
- 1...Sc1
- 2.Qxe6#
- 1...Se1
- 2.Qxe6#
- 1...Sdb2
- 2.Qxe6#
- 1...Sb4
- 2.Qxe6#
- 1...Sf4
- 2.Sf6#
- 1...Se5
- 2.Sg5#
- 1...c4
- 2.Rd4#
- 2.Qxc4#
- 1...Sab2!
- threat
- 1.Qxa4+?
- 1...c4
- 2.Rd4#
- 2.Qxc4#
- 2.Qa8#
- 1...Sb4!
- 1...c4
- 1.Qc1?
- threat
- 2.Sf6#
- 2.Qe3#
- 1...Sxf2
- 2.Sf6#
- 2.Qf4#
- 1...f4
- 2.Sf6#
- 1...Sxc1!
- threat
- 1.Qd2?
- threat
- 2.Sf6#
- 2.Qe3#
- 1...Sxf2
- 2.Sf6#
- 2.Rxe6#
- 2.Qf4#
- 1...f4
- 2.Sf6#
- 1...cxd2!
- threat
- 1.Qxc3?
- threat
- 2.Sd2#
- 2.Sg5#
- 2.Qc4#
- 1...Sxf2
- 2.Sd2#
- 2.Sg5#
- 2.Qe5#
- 1...Sc1
- 2.Sd2#
- 2.Sg5#
- 2.Qe5#
- 2.Qe3#
- 1...Se1
- 2.Sd2#
- 2.Sg5#
- 2.Qe5#
- 2.Qe3#
- 1...Sdb2
- 2.Sd2#
- 2.Sg5#
- 2.Qe5#
- 2.Qe3#
- 1...Sb4
- 2.Sd2#
- 2.Sg5#
- 2.Qe5#
- 2.Qe3#
- 1...Sf4
- 2.Sd2#
- 2.Sg5#
- 2.Sf6#
- 2.Qe5#
- 2.Qe3#
- 1...Se5
- 2.Sd2#
- 2.Sg5#
- 2.Qxe5#
- 2.Qe3#
- 1...Sab2
- 2.Sd2#
- 2.Sg5#
- 1...c4
- 2.Sd2#
- 2.Sg5#
- 2.Rd4#
- 2.Qd4#
- 2.Qxc4#
- 1...Sxc3!
- threat
- 1.Sd2+?
- Keys
- 1.Qa2!
- threat
- 2.Qc4#
- 1...Sxf2
- 2.Qxe6#
- 1...Sc1
- 2.Qxe6#
- 1...Se1
- 2.Qxe6#
- 1...Sdb2
- 2.Qxe6#
- 1...Sb4
- 2.Qxe6#
- 1...Sf4
- 2.Sf6#
- 1...Se5
- 2.Sg5#
- 1...Sab2
- 2.Qa8#
- 1...c4
- 2.Rd4#
- 2.Qxc4#
- threat
- 1.Qa2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 8
- REMOVED MATES = 4
- Sets
- B(a);N_GUARD::QAR2(B),XB(a)
- P(g);N_GUARD::R1(I)
- P(h);SBLOCK::S(H)
- P(j);SBLOCK::S(D)
- Tries
- Try
- S(D);CHECK
- Vars
- P(c);XS(D)::R1(E)
- Refutation
- K(f);N_SPINS(d),P-FLIGHT
- Try
- R(I);
- Vars
- P(h);SBLOCK::S(H)
- B(a);N_GUARD::QAR2(B),XB(a)
- P(g);N_GUARD::R1(I)
- P(j);SBLOCK::S(D)
- Refutation
- S(e);
- Try
- R(I);
- Vars
- P(h);SBLOCK::S(H)
- B(a);N_GUARD::QAR2(B),XB(a)
- P(g);N_GUARD::R1(I)
- P(j);SBLOCK::S(D)
- Refutation
- S(e);
- Try
- Q(B);N_PINS(d)
- Threat
- QAR2(B)
- Vars
- S(d);N_GUARD,XP(C)::QAR2(B),XP(j)
- S(d);N_GUARD::QAR2(B),XP(j)
- S(d);SBLOCK::S(H)
- S(d);SBLOCK::S(D)
- Refutation
- S(e);
- Try
- Q(B);CHECK,N_PINS(d),XS(e)
- Refutation
- S(d);P_SPINS(d)
- Try
- Q(B);N_PINS(d)
- Threat
- DUALS(2)
- Vars
- P(h);::S(H)
- Refutation
- S(d);XQ(B)
- Try
- Q(B);N_PINS(d)
- Threat
- DUALS(2)
- Vars
- P(h);::S(H)
- Refutation
- P(c);XQ(B)
- Try
- Q(B);N_PINS(d),XP(c)
- Threat
- DUALS(3)
- Refutation
- S(e);XQ(B)
- Try
- Actual
- Q(B);N_PINS(d)
- Threat
- QAR2(B)
- Vars
- S(d);N_GUARD,XP(C)::QAR2(B),XP(j)
- S(d);N_GUARD::QAR2(B),XP(j)
- S(d);SBLOCK::S(H)
- S(d);SBLOCK::S(D)
- S(e);OGATE::QAB(B)
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