MESON Chess Problem Database
Problem Display
PID: 57764 (8/2p4B/7P/2PPkNB1/r4N1K/2n1PP2/n1pRp1P1/2rbR3 w - - 0 1)
Simoni, Francesco
2nd HM., Scacco!, 1995-1996
#2
13 + 9
SOLUTION
- SOUND
- Sets
- 1...Rd4
- 2.exd4#
- 1...Rxf4+
- 2.exf4#
- 1...Sxd5
- 2.Rxd5#
- 1...Rd4
- Tries
- 1.Sd6?
- threat
- 2.Sf7#
- 1...Rxf4+
- 2.exf4#
- 1...cxd6!
- threat
- 1.Rd4?
- threat
- 2.Sd3#
- 1...Rxd4
- 2.exd4#
- 1...Sxd5
- 2.Rxd5#
- 1...Sb4!
- threat
- 1.g4?
- threat
- 2.Sg6#
- 1...Rxf4
- 2.exf4#
- 1...Sxd5
- 2.Rxd5#
- 1...Rd4
- 2.exd4#
- 1...Ra6!
- threat
- 1.Sd6?
- Keys
- 1.Se7!
- threat
- 2.Sc6#
- 1...Rxf4+
- 2.exf4#
- 1...Ra6
- 2.Sd3#
- 1...Sb4
- 2.Sfg6#
- 1...c6
- 2.Sxc6#
- threat
- 1.Se7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 2
- Sets
- R(g);OGATE::P(D),XR(g)
- R(g);CHECK,OGATE,XS(F)::P(D),XR(g)
- S(f);OGATE,XP(I)::R1(B),XS(f)
- Tries
- Try
- S(J);
- Threat
- S(J)
- Vars
- R(g);CHECK,OGATE,XS(F)::P(D),XR(g)
- Refutation
- P(i);XS(J)
- Try
- R(B);N_SPINS(F)
- Threat
- S(F)
- Vars
- R(g);OGATE,P_PINS(F),XR(B)::P(D),XR(g)
- S(f);OGATE,XP(I)::R1(B),XS(f)
- Refutation
- S(c);
- Try
- P(C);N_SPINS(F)
- Threat
- S(F)
- Vars
- R(g);OGATE,P_PINP(C),XS(F)::P(D),XR(g)
- S(f);OGATE,XP(I)::R1(B),XS(f)
- R(g);OGATE::P(D),XR(g)
- Refutation
- R(g);
- Try
- Actual
- S(J);
- Threat
- S(J)
- Vars
- R(g);CHECK,OGATE,XS(F)::P(D),XR(g)
- R(g);N_PINS(F)::S(F)
- S(c);N_PINS(F)::S(F)
- P(i);::S(J),XP(i)
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