MESON Chess Problem Database
Problem Display
PID: 73396 (5b1r/N3p3/p3Rp2/k4NP1/4pR2/P1pPr3/2B1PB1P/3n1K2 w - - 0 1)
Cuppini, Alessandro
Problemesis, 2002
#2
12 + 10
| 5454 | Near Snap | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Rxe2
- 2.Bb6#
- 1...Rxd3
- 2.Bb6#
- 1...Rg3
- 2.Bb6#
- 1...Reh3
- 2.Bb6#
- 1...exd3
- 2.Ra4#
- 1...Rxe2
- Tries
- 1.Sxe3?
- threat
- 2.Sc4#
- 2.Rf5#
- 1...Sb2
- 2.Rf5#
- 1...f5
- 2.Sc4#
- 2.Rxf5#
- 1...Sxe3+!
- threat
- 1.Sg3?
- threat
- 2.Rf5#
- 1...Rxd3
- 2.Bb6#
- 1...exd3
- 2.Ra4#
- 1...f5
- 2.Rxf5#
- 1...Rf3!
- threat
- 1.Sh4?
- threat
- 2.Rf5#
- 1...Rxd3
- 2.Bb6#
- 1...exd3
- 2.Ra4#
- 1...f5
- 2.Rxf5#
- 1...Rf3!
- threat
- 1.Sh6?
- threat
- 2.Rf5#
- 1...Rxd3
- 2.Bb6#
- 1...exd3
- 2.Ra4#
- 1...f5
- 2.Rxf5#
- 1...Rf3!
- threat
- 1.Sxe7?
- threat
- 2.Rf5#
- 1...Rxd3
- 2.Sec6#
- 2.Bb6#
- 1...exd3
- 2.Ra4#
- 1...Rf3
- 2.Sec6#
- 1...f5
- 2.Rxf5#
- 1...Bxe7!
- threat
- 1.Sg7?
- threat
- 2.Rf5#
- 1...Rxd3
- 2.Bb6#
- 1...exd3
- 2.Ra4#
- 1...f5
- 2.Rxf5#
- 1...Rf3!
- threat
- 1.Sxe3?
- Keys
- 1.Sd4!
- threat
- 2.Rf5#
- 1...exd3
- 2.Sb3#
- 1...Rf3
- 2.Sdc6#
- 1...f5
- 2.Rxf5#
- threat
- 1.Sd4!
Anticipated by 59163(1999)
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 2
- REMOVED MATES = 4
- Sets
- R(c);OGATE,XP(C)::B(D)
- R(c);OGATE,XP(G)::B(D)
- R(c);OGATE::B(D)
- R(c);OGATE,SBLOCK::B(D)
- P(d);OGATE,XP(G)::R1(H)
- Tries
- Try
- S(I);XR(c)
- Threat
- DUALS(2)
- Vars
- S(a);::R(H)
- Refutation
- S(a);CHECK,XS(I)
- Try
- S(I);
- Threat
- R(H)
- Vars
- R(c);OGATE,XP(G)::B(D)
- P(d);OGATE,XP(G)::R1(H)
- P(g);::R(H),XP(g)
- Refutation
- R(c);P_PINB(D)
- Try
- S(I);
- Threat
- R(H)
- Vars
- R(c);OGATE,XP(G)::B(D)
- P(d);OGATE,XP(G)::R1(H)
- P(g);::R(H),XP(g)
- Refutation
- R(c);P_PINB(D)
- Try
- S(I);
- Threat
- R(H)
- Vars
- R(c);OGATE,XP(G)::B(D)
- P(d);OGATE,XP(G)::R1(H)
- P(g);::R(H),XP(g)
- Refutation
- R(c);P_PINB(D)
- Try
- S(I);XP(h)
- Threat
- R(H)
- Vars
- P(d);OGATE,XP(G)::R1(H)
- R(c);P_PINB(D)::S(I)
- P(g);::R(H),XP(g)
- Refutation
- B(i);XS(I)
- Try
- S(I);
- Threat
- R(H)
- Vars
- R(c);OGATE,XP(G)::B(D)
- P(d);OGATE,XP(G)::R1(H)
- P(g);::R(H),XP(g)
- Refutation
- R(c);P_PINB(D)
- Try
- Actual
- S(I);
- Threat
- R(H)
- Vars
- P(d);XP(G)::S(I)
- R(c);P_PINB(D)::S(I)
- P(g);::R(H),XP(g)
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