MESON Chess Problem Database
Problem Display
PID: 156952 (4b3/p2P4/3K3p/1p1N4/3kB3/3P4/1P3P1r/1r1N4 w - - 0 1)
Armeni, Alberto
Troll, 2015
#2
8 + 7
SOLUTION
- SOUND
- Tries
- 1.S1c3?
- threat
- 2.Se2#
- 2.Sxb5#
- 1...Rxf2
- 2.Sxb5#
- 1...Bxd7
- 2.Se2#
- 1...Re1
- 2.Sxb5#
- 1...Bh5
- 2.Sxb5#
- 1...b4
- 2.Se2#
- 2.Sb5#
- 1...a6
- 2.Se2#
- 1...Rxb2!
- threat
- 1.S1e3?
- threat
- 2.Sc2#
- 2.Sf5#
- 1...Rxb2
- 2.Sf5#
- 1...Bxd7
- 2.Sc2#
- 1...Rc1
- 2.Sf5#
- 1...Rh5
- 2.Sc2#
- 1...Bg6
- 2.Sc2#
- 1...Rxf2!
- threat
- 1.S5c3?
- threat
- 2.Se2#
- 2.Sxb5#
- 1...Rxf2
- 2.Sxb5#
- 1...Bxd7
- 2.Se2#
- 1...Rh5
- 2.Se2#
- 1...Bh5
- 2.Sxb5#
- 1...b4
- 2.Se2#
- 2.Sb5#
- 1...a6
- 2.Se2#
- 1...Rxb2!
- threat
- 1.S5e3?
- threat
- 2.Sc2#
- 2.Sf5#
- 1...Rxb2
- 2.Sf5#
- 1...Bxd7
- 2.Sc2#
- 1...Rc1
- 2.Sf5#
- 1...Rh5
- 2.Sc2#
- 1...Bg6
- 2.Sc2#
- 1...Rxf2!
- threat
- 1.Sb4?
- threat
- 2.Sc2#
- 2.Sc6#
- 1...Rxb2
- 2.Sc6#
- 1...Rxf2
- 2.Sc6#
- 1...Bxd7
- 2.Sc2#
- 1...Rc1!
- threat
- 1.Sc7?
- threat
- 2.Sxb5#
- 2.Se6#
- 1...Rxb2
- 2.Se6#
- 1...Rh5
- 2.Se6#
- 1...Bf7
- 2.Sxb5#
- 1...b4
- 2.Sb5#
- 2.Se6#
- 1...a6
- 2.Se6#
- 1...Bxd7!
- threat
- 1.Se7?
- threat
- 2.Sf5#
- 2.Sc6#
- 1...Rxf2
- 2.Sc6#
- 1...Rc1
- 2.Sf5#
- 1...Rh5
- 2.Sc6#
- 1...Bg6
- 2.Sc6#
- 1...Bxd7!
- threat
- 1.dxe8Q?
- threat
- 2.Qe5#
- 2.Qh8#
- 1...Rxf2
- 2.Qe5#
- 1...Rg2
- 2.Qe5#
- 1...Rh5!
- threat
- 1.d8S?
- threat
- 2.Se6#
- 1...Bf7
- 2.Sc6#
- 1...Bd7!
- threat
- 1.S1c3?
- Keys
- 1.Sf4!
- threat
- 2.Se2#
- 2.Se6#
- 1...Rxb2
- 2.Se6#
- 1...Rxf2
- 2.Se6#
- 1...Bxd7
- 2.Se2#
- 1...Bh5
- 2.Se6#
- 1...Bf7
- 2.Se2#
- threat
- 1.Sf4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 5
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(A);
- Threat
- DUALS(2)
- Vars
- R(b);XP(C)::S(A),XP(d)
- B(g);XP(H)::S(A)
- R(a);::S(A),XP(d)
- B(g);::S(A),XP(d)
- P(f);::S(A)
- Refutation
- R(a);XP(B)
- Try
- S(A);
- Threat
- DUALS(2)
- Vars
- R(a);XP(B)::S(A)
- B(g);XP(H)::S(A)
- R(a);::S(A)
- R(b);::S(A)
- B(g);::S(A)
- Refutation
- R(b);XP(C)
- Try
- S(F);
- Threat
- DUALS(2)
- Vars
- R(b);XP(C)::S(F),XP(d)
- B(g);XP(H)::S(F)
- R(b);::S(F)
- B(g);::S(F),XP(d)
- P(f);::S(F)
- Refutation
- R(a);XP(B)
- Try
- S(F);
- Threat
- DUALS(2)
- Vars
- R(a);XP(B)::S(F)
- B(g);XP(H)::S(F)
- R(a);::S(F)
- R(b);::S(F)
- B(g);::S(F)
- Refutation
- R(b);XP(C)
- Try
- S(F);
- Threat
- DUALS(2)
- Vars
- R(a);XP(B)::S(F)
- R(b);XP(C)::S(F)
- B(g);XP(H)::S(F)
- Refutation
- R(a);
- Try
- S(F);
- Threat
- DUALS(2)
- Vars
- R(a);XP(B)::S(F)
- R(b);::S(F)
- B(g);::S(F),XP(d)
- P(f);::S(F)
- Refutation
- B(g);XP(H)
- Try
- S(F);
- Threat
- DUALS(2)
- Vars
- R(b);XP(C)::S(F)
- R(a);::S(F)
- R(b);::S(F)
- B(g);::S(F)
- Refutation
- B(g);XP(H)
- Try
- P(H);XB(g)
- Threat
- DUALS(2)
- Vars
- R(b);XP(C)::QAB1(H)
- R(b);::QAB1(H)
- Refutation
- R(b);
- Try
- P(H);
- Threat
- S(H)
- Vars
- B(g);N_GUARD::S(H)
- Refutation
- B(g);
- Try
- Actual
- S(F);
- Threat
- DUALS(2)
- Vars
- R(a);XP(B)::S(F)
- R(b);XP(C)::S(F)
- B(g);XP(H)::S(F)
- B(g);::S(F)
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