MESON Chess Problem Database
Problem Display
PID: 243353 (8/2N5/5p2/5P2/1PBk1nN1/1Kn1R3/2P5/8 w - - 0 1)
Aschenazi, Marcel
Revista Romana de Sah, 1954
#2
8 + 4
| 5454 | Near Snap | 2021 |
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Sb1
- 2.Sb5#
- 1...Sd1
- 2.Sb5#
- 1...Sa2
- 2.Sb5#
- 1...Sce2
- 2.Sb5#
- 1...Sa4
- 2.Sb5#
- 1...Se4
- 2.Sb5#
- 1...Sb5
- 2.Sxb5#
- 1...Scd5
- 2.Sb5#
- 1...Sfe2
- 2.Se6#
- 1...Sg2
- 2.Se6#
- 1...Sd3
- 2.Se6#
- 1...Sh3
- 2.Se6#
- 1...Sfd5
- 2.Se6#
- 1...Sh5
- 2.Se6#
- 1...Se6
- 2.Sxe6#
- 1...Sg6
- 2.Se6#
- 1...Sb1
- Tries
- 1.Re4+?
- 1...Sxe4
- 2.Sb5#
- 1...Kxe4!
- 1...Sxe4
- 1.Re5?
- 1...Sfe2
- 2.Se6#
- 1...Sb1
- 2.Sb5#
- 1...Sd1
- 2.Sb5#
- 1...Sa2
- 2.Sb5#
- 1...Sce2
- 2.Sb5#
- 1...Sa4
- 2.Sb5#
- 1...Se4
- 2.Sb5#
- 1...Sb5
- 2.Sxb5#
- 1...Scd5
- 2.Sb5#
- 1...Sg2
- 2.Se6#
- 1...Sd3
- 2.Se6#
- 1...Sh3
- 2.Se6#
- 1...Sfd5
- 2.Se6#
- 1...Sh5
- 2.Se6#
- 1...Se6
- 2.Sxe6#
- 1...Sg6
- 2.Se6#
- 1...fxe5!
- 1...Sfe2
- 1.Re4+?
- Keys
- 1.Bd5!
- 1...Scxd5
- 2.Sb5#
- 1...Sfxd5
- 2.Se6#
- 1...Sfe2
- 2.Rd3#
- 1...Sb1
- 2.Re4#
- 1...Sd1
- 2.Re4#
- 1...Sa2
- 2.Re4#
- 1...Sce2
- 2.Re4#
- 1...Sa4
- 2.Re4#
- 1...Se4
- 2.Rxe4#
- 1...Sb5
- 2.Re4#
- 1...Sg2
- 2.Rd3#
- 1...Sd3
- 2.Rxd3#
- 1...Sh3
- 2.Rd3#
- 1...Sh5
- 2.Rd3#
- 1...Se6
- 2.Rd3#
- 1...Sg6
- 2.Rd3#
- 1...Scxd5
- 1.Bd5!
This anticipates 65835(1956)
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 14
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- S(a);N_GUARD::S(H)
- S(a);N_GUARD::S(H),XS(a)
- S(c);N_GUARD::S(H)
- S(c);N_GUARD::S(H),XS(c)
- Tries
- Try
- R(C);CHECK
- Vars
- S(a);SBLOCK,XR(C)::S(H)
- Refutation
- K(b);P-FLIGHT,XR(C)
- Try
- R(C);
- Vars
- S(c);N_GUARD::S(H)
- S(a);N_GUARD::S(H)
- S(a);N_GUARD::S(H),XS(a)
- S(c);N_GUARD::S(H),XS(c)
- Refutation
- P(d);XR(C)
- Try
- Actual
- B(E);
- Vars
- S(a);N_GUARD,SBLOCK,XB(E)::S(H)
- S(c);N_GUARD,SBLOCK,XB(E)::S(H)
- S(c);N_GUARD::R1(C)
- S(a);N_GUARD::R1(C)
- S(a);N_GUARD::R1(C),XS(a)
- S(c);N_GUARD::R1(C),XS(c)
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