MESON Chess Problem Database
Problem Display
PID: 198457 (8/1B2Pp2/K4pr1/3R2n1/4k1NR/1pp2rp1/3pNp2/bb1Q4 w - - 0 1)
Petrovic, Nenad
3rd Comm., Fontaine MT, 1978-1979
#2
8 + 13
| 5110 | Bekroonde Problemen | 2002 |
SOLUTION
- SOUND
- Sets
- 1...Rd3
- 2.Re5#
- 1...Re3
- 2.Sh2#
- 1...Rf4
- 2.Sxg3#
- 1...Rf5
- 2.Rd4#
- 1...Bd3+
- 2.Rb5#
- 1...Sh3
- 2.e8Q#
- 2.e8R#
- 1...Sh7
- 2.e8Q#
- 2.e8R#
- 1...b2
- 2.Qa4#
- 1...f5+
- 2.Rd6#
- 1...Rd3
- Tries
- 1.Sh2+?
- 1...Ke3
- 2.Sf1#
- 1...Rf4!
- 1...Ke3
- 1.Se5+?
- 1...Ke3
- 2.Sc4#
- 1...Kf5
- 2.Sd4#
- 1...Rf4!
- 1...Ke3
- 1.Qxb1+?
- 1...Rd3
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Re5#
- 2.Rxg5#
- 2.Qxd3#
- 1...c2!
- 1...Rd3
- 1.Qxd2?
- threat
- 2.Sxf2#
- 2.Sxf6#
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Re5#
- 2.Rxg5#
- 2.Qd4#
- 1...Bd3+
- 2.Rb5#
- 1...f5+
- 2.Sf6#
- 2.Rd6#
- 1...Rd3
- 2.Sh2#
- 2.Re5#
- 2.Qf4#
- 1...Re3
- 2.Sh2#
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Re5#
- 2.Rxg5#
- 2.Qxe3#
- 1...Rf4
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Re5#
- 2.Rxg5#
- 2.Qe3#
- 2.Qxf4#
- 1...Rf5
- 2.Rd4#
- 2.Re5#
- 2.Qe3#
- 1...f1Q
- 2.Sf2#
- 2.Sxf6#
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Re5#
- 2.Rxg5#
- 2.Qd4#
- 1...f1S
- 2.Sf2#
- 2.Sxf6#
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Re5#
- 2.Rxg5#
- 2.Qd4#
- 1...f1B
- 2.Sf2#
- 2.Sxf6#
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Re5#
- 2.Rxg5#
- 2.Qd4#
- 1...f1R
- 2.Sf2#
- 2.Sxf6#
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Re5#
- 2.Rxg5#
- 2.Qd4#
- 1...Sh3
- 2.Sxf2#
- 2.Sxf6#
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Re5#
- 2.Rg5#
- 2.Rdh5#
- 2.Qd4#
- 2.e8Q#
- 2.e8R#
- 1...Se6
- 2.Sxf2#
- 2.Sxf6#
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Re5#
- 2.Rg5#
- 2.Rdh5#
- 1...Sh7
- 2.Sxf2#
- 2.Sxf6#
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Re5#
- 2.Rg5#
- 2.Rdh5#
- 2.Qd4#
- 2.e8Q#
- 2.e8R#
- 1...c2
- 2.Sxf2#
- 2.Sxf6#
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Re5#
- 2.Rxg5#
- 1...cxd2!
- threat
- 1.Sh2+?
- Keys
- 1.e8S!
- threat
- 2.Sd6#
- 1...Bd3+
- 2.Rb5#
- 1...f5+
- 2.Rd6#
- 1...Rd3
- 2.Re5#
- 1...Re3
- 2.Sh2#
- 1...Rf4
- 2.Sxg3#
- 1...Rf5
- 2.Rd4#
- threat
- 1.e8S!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 1
- Sets
- R(g);SBLOCK::B(G)+R(E),DCHECK
- R(g);N_GUARD,SBLOCK::R(D)+S(C)
- R(g);N_GUARD,SBLOCK::S(B),XP(h)
- B(b);CHECK,SBLOCK::B(G)+R(E)
- S(j);N_GUARD::P=Q
- P(e);OGATE::QAR(A)
- P(k);CHECK,SBLOCK::B(G)+R(E)
- Tries
- Try
- S(C);CHECK
- Vars
- K(i);P-FLIGHT::S(C)
- Refutation
- R(g);P_SPINR(g)
- Try
- S(C);CHECK
- Vars
- K(i);P-FLIGHT::S(C)
- K(i);S_FLIGHT::S(B)
- Refutation
- R(g);P_SPINR(g)
- Try
- Q(A);CHECK,XB(b)
- Refutation
- P(f);P_SPINP(f)
- Try
- Q(A);XP(c)
- Threat
- DUALS(8)
- Vars
- B(b);CHECK::B(G)+R(E)
- Refutation
- P(f);XQ(A)
- Try
- Actual
- P(H);
- Threat
- S(H)
- Vars
- B(b);CHECK,SBLOCK::B(G)+R(E)
- P(k);CHECK,SBLOCK::B(G)+R(E)
- R(g);SBLOCK::B(G)+R(E),DCHECK
- R(g);N_GUARD,SBLOCK::R(D)+S(C)
- R(g);N_GUARD,SBLOCK::S(B),XP(h)
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