MESON Chess Problem Database
Problem Display
PID: 245616 (4b1qb/4r3/6r1/R1pp1Q2/2kn2N1/PRN5/K2P4/3Bn1B1 w - - 0 1)
Musante, Horacio Luis
Arbejder-Skak, 1950
#2
10 + 10
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Rc6
- 2.Ra4#
- 1...Re3
- 2.Sxe3#
- 1...Ra7
- 2.Se3#
- 1...Rb7
- 2.Se3#
- 1...Rc7
- 2.Se3#
- 1...Rd7
- 2.Se3#
- 2.Ra4#
- 1...Rf7
- 2.Se3#
- 1...Rg7
- 2.Se3#
- 2.Se5#
- 1...Rh7
- 2.Se3#
- 1...Ba4
- 2.Rxa4#
- 1...Bf7
- 2.Ra4#
- 1...Be5
- 2.Se3#
- 1...Sec2
- 2.d3#
- 1...Sg2
- 2.d3#
- 1...Sef3
- 2.d3#
- 1...Sdc2
- 2.Rxc5#
- 1...Se2
- 2.Rxc5#
- 1...Sxb3
- 2.Bxb3#
- 1...Sdf3
- 2.Rxc5#
- 1...Sb5
- 2.Ra4#
- 1...Sc6
- 2.Rxc5#
- 1...Se6
- 2.Qxd5#
- 1...Rc6
- Tries
- 1.Sb1?
- threat
- 2.Rc3#
- 1...Sxb3
- 2.Bxb3#
- 1...Sxf5
- 2.Rxc5#
- 1...Re3
- 2.Sxe3#
- 1...Sdc2
- 2.Rxc5#
- 1...Se2
- 2.Rxc5#
- 1...Sdf3
- 2.Rxc5#
- 1...Sb5
- 2.Ra4#
- 1...Sc6
- 2.Rxc5#
- 1...Se6!
- threat
- 1.Sa4?
- threat
- 2.Sb2#
- 2.Rc3#
- 2.Rxc5#
- 1...Bxa4
- 2.Rc3#
- 2.Rxa4#
- 1...Sxb3
- 2.Bxb3#
- 1...Sxf5
- 2.Rxc5#
- 1...Rc6
- 2.Sb2#
- 2.Rc3#
- 1...Re3
- 2.Sb2#
- 2.Sxe3#
- 2.Rxc5#
- 1...Rc7
- 2.Sb2#
- 2.Se3#
- 2.Rc3#
- 1...Bb5
- 2.Sb2#
- 2.Rc3#
- 1...Sd3
- 2.Rc3#
- 2.Qxd3#
- 1...Sdc2
- 2.Rxc5#
- 1...Se2
- 2.Rxc5#
- 1...Sdf3
- 2.Rxc5#
- 1...Sc6
- 2.Sb6#
- 2.Rxc5#
- 1...Se6
- 2.Sb6#
- 1...Sb5!
- threat
- 1.Se4?
- threat
- 2.Se3#
- 2.Rc3#
- 2.Rxc5#
- 1...Rxg4
- 2.Sd6#
- 2.Rc3#
- 2.Rxc5#
- 1...Rxe4
- 2.Rc3#
- 1...Sxf5
- 2.Rxc5#
- 1...Rc6
- 2.Se3#
- 2.Rc3#
- 2.Ra4#
- 1...Rc7
- 2.Se3#
- 2.Rc3#
- 1...Bb5
- 2.Se3#
- 2.Rc3#
- 1...Sec2
- 2.Rc3#
- 2.Rxc5#
- 2.d3#
- 1...Sg2
- 2.Rc3#
- 2.Rxc5#
- 2.d3#
- 1...Sd3
- 2.Se3#
- 2.Rc3#
- 1...Sdc2
- 2.Rxc5#
- 1...Se2
- 2.Rxc5#
- 1...Sdf3
- 2.Rxc5#
- 1...Sb5
- 2.Ra4#
- 1...Sc6
- 2.Rxc5#
- 1...Se6
- 2.Sd6#
- 1...Sxb3!
- threat
- 1.Sxd5?
- threat
- 2.Rc3#
- 1...Sxb3
- 2.Bxb3#
- 1...Sxf5
- 2.Rxc5#
- 1...Be5
- 2.Sge3#
- 2.Sde3#
- 1...Re3
- 2.Sgxe3#
- 2.Sdxe3#
- 1...Sdc2
- 2.Rxc5#
- 1...Se2
- 2.Rxc5#
- 1...Sdf3
- 2.Rxc5#
- 1...Sb5
- 2.Ra4#
- 1...Sc6
- 2.Sb6#
- 2.Rxc5#
- 1...Se6
- 2.Sb6#
- 1...Re5!
- threat
- 1.Be2+?
- 1...Sd3
- 2.Bxd3#
- 2.Qxd3#
- 1...Sxe2
- 2.Rxc5#
- 1...Rxe2!
- 1...Sd3
- 1.Qxd5+?
- 1...Kd3
- 2.Sb1#
- 2.Se4#
- 1...Qxd5!
- 1...Kd3
- 1.Sb1?
- Keys
- 1.Se2!
- threat
- 2.Rc3#
- 1...Sxe2
- 2.Rxc5#
- 1...Sxb3
- 2.Bxb3#
- 1...Sxf5
- 2.Rxc5#
- 1...Re3
- 2.Sxe3#
- 1...Sdc2
- 2.Rxc5#
- 1...Sdf3
- 2.Rxc5#
- 1...Sb5
- 2.Ra4#
- 1...Sc6
- 2.Rxc5#
- 1...Se6
- 2.Se3#
- threat
- 1.Se2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 1
- REMOVED MATES = 12
- Sets
- R(f);S_CUTB(h)::R(I)
- R(g);N_GUARD::S(H),XR(g)
- R(g);N_GUARD::S(H)
- B(h);N_GUARD::R(I),XB(h)
- B(h);N_GUARD::R(I)
- B(j);S_CUTR(g)::S(H)
- S(a);N_GUARD::P(D)
- S(c);::R1(I),XP(d)
- S(c);OGATE,XR(F)::B(A),XS(c)
- S(c);S_CUTB(h)::R(I)
- S(c);S_CUTQ(i)::QAB1(J),XP(e)
- Tries
- Try
- S(G);
- Threat
- R1(F)
- Vars
- S(c);OGATE,XR(F)::B(A),XS(c)
- S(c);XQ(J)::R1(I),XP(d)
- R(g);N_GUARD::S(H),XR(g)
- S(c);::R1(I),XP(d)
- S(c);S_CUTB(h)::R(I)
- Refutation
- S(c);
- Try
- S(G);
- Threat
- DUALS(3)
- Vars
- S(c);OGATE,XR(F)::B(A),XS(c)
- S(c);XQ(J)::R1(I),XP(d)
- S(c);::R1(I),XP(d)
- S(c);S_CUTR(f)::S(G)
- Refutation
- S(c);
- Try
- S(G);
- Threat
- DUALS(3)
- Vars
- R(g);XS(G)::R1(F)
- S(c);XQ(J)::R1(I),XP(d)
- S(c);::R1(I),XP(d)
- S(c);S_CUTB(h)::R(I)
- S(c);S_CUTR(f)::S(G)
- Refutation
- S(c);XR(F)
- Try
- S(G);XP(e)
- Threat
- R1(F)
- Vars
- S(c);OGATE,XR(F)::B(A),XS(c)
- S(c);XQ(J)::R1(I),XP(d)
- S(c);::R1(I),XP(d)
- S(c);S_CUTB(h)::R(I)
- S(c);S_CUTR(f)::S(G)
- Refutation
- R(g);
- Try
- B(A);CHECK
- Vars
- S(c);XB(A)::R1(I),XP(d)
- Refutation
- R(g);P_PINP(D),XB(A)
- Try
- Q(J);CHECK,XP(e)
- Refutation
- Q(i);XQ(J)
- Try
- Actual
- S(G);
- Threat
- R1(F)
- Vars
- S(c);XS(G)::R1(I),XP(d)
- S(c);OGATE,XR(F)::B(A),XS(c)
- S(c);XQ(J)::R1(I),XP(d)
- R(g);N_GUARD::S(H),XR(g)
- S(c);::R1(I),XP(d)
- S(c);S_CUTB(h)::R(I)
- S(c);S_CUTR(g)::S(H)
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CSS/Javascript (jQuery, Bootstrap & DataTables).