MESON Chess Problem Database
Problem Display
PID: 35199 (4R1B1/3p4/3PnKP1/3N4/R2Pk2P/3n3P/6P1/1Q3N2 w - - 0 1)
Seider, Shlomo
1st Comm., Israel Ring Ty., 1973
#2
13 + 4
| 3674 | As in all Arts | 1996 |
SOLUTION
- SOUND
- Tries
- 1.Kf7?
- 1...Kf5
- 2.Sg3#
- 2.Qxd3#
- 1...Kxd5!
- 1...Kf5
- 1.Se7?
- 1...Sxd4
- 2.Sd5#
- 1...Sf4
- 2.d5#
- 1...Sc5
- 2.dxc5#
- 1...Sg5
- 2.d5#
- 1...Sc7
- 2.d5#
- 1...Sg7
- 2.d5#
- 1...Sd8
- 2.d5#
- 1...Sf8
- 2.d5#
- 1...Kf4!
- 1...Sxd4
- 1.Rxe6+?
- 1...Kxd5
- 2.Qb7#
- 1...dxe6!
- 1...Kxd5
- 1.Rea8?
- 1...Sxd4
- 2.Sd2#
- 2.Sg3#
- 2.Re8#
- 1...Sf4
- 2.Sd2#
- 2.Sg3#
- 2.Sc3#
- 1...Sc5
- 2.Sd2#
- 2.Sg3#
- 2.dxc5#
- 1...Sg5
- 2.Sd2#
- 2.Sg3#
- 1...Sc7
- 2.Sd2#
- 2.Sg3#
- 1...Sg7
- 2.Sd2#
- 2.Sg3#
- 1...Sd8
- 2.Sd2#
- 2.Sg3#
- 1...Sf8
- 2.Sd2#
- 2.Sg3#
- 1...Kxd5!
- 1...Sxd4
- 1.Rb8?
- 1...Sxd4
- 2.Sd2#
- 2.Sg3#
- 2.Re8#
- 1...Sf4
- 2.Sd2#
- 2.Sg3#
- 2.Sc3#
- 1...Sc5
- 2.Sd2#
- 2.Sg3#
- 2.dxc5#
- 1...Sg5
- 2.Sd2#
- 2.Sg3#
- 1...Sc7
- 2.Sd2#
- 2.Sg3#
- 1...Sg7
- 2.Sd2#
- 2.Sg3#
- 1...Sd8
- 2.Sd2#
- 2.Sg3#
- 1...Sf8
- 2.Sd2#
- 2.Sg3#
- 1...Kxd5!
- 1...Sxd4
- 1.Rc8?
- 1...Sxd4
- 2.Sd2#
- 2.Sg3#
- 2.Re8#
- 1...Sf4
- 2.Sd2#
- 2.Sg3#
- 2.Sc3#
- 1...Sc5
- 2.Sd2#
- 2.Sg3#
- 2.dxc5#
- 1...Sg5
- 2.Sd2#
- 2.Sg3#
- 1...Sc7
- 2.Sd2#
- 2.Sg3#
- 1...Sg7
- 2.Sd2#
- 2.Sg3#
- 1...Sd8
- 2.Sd2#
- 2.Sg3#
- 1...Sf8
- 2.Sd2#
- 2.Sg3#
- 1...Kxd5!
- 1...Sxd4
- 1.Rd8?
- 1...Sxd4
- 2.Sd2#
- 2.Sg3#
- 2.Re8#
- 1...Sxd8
- 2.Sd2#
- 2.Sg3#
- 1...Sf4
- 2.Sd2#
- 2.Sg3#
- 2.Sc3#
- 1...Sc5
- 2.Sd2#
- 2.Sg3#
- 2.dxc5#
- 1...Sg5
- 2.Sd2#
- 2.Sg3#
- 1...Sc7
- 2.Sd2#
- 2.Sg3#
- 1...Sg7
- 2.Sd2#
- 2.Sg3#
- 1...Sf8
- 2.Sd2#
- 2.Sg3#
- 1...Kxd5!
- 1...Sxd4
- 1.Rf8?
- 1...Sxd4
- 2.Sd2#
- 2.Sg3#
- 2.Re8#
- 1...Sxf8
- 2.Sd2#
- 2.Sg3#
- 1...Sf4
- 2.Sd2#
- 2.Sg3#
- 2.Sc3#
- 1...Sc5
- 2.Sd2#
- 2.Sg3#
- 2.dxc5#
- 1...Sg5
- 2.Sd2#
- 2.Sg3#
- 1...Sc7
- 2.Sd2#
- 2.Sg3#
- 1...Sg7
- 2.Sd2#
- 2.Sg3#
- 1...Sd8
- 2.Sd2#
- 2.Sg3#
- 1...Kxd5!
- 1...Sxd4
- 1.Kf7?
- Keys
- 1.Ke7!
- 1...Kxd5
- 2.Qb7#
- 1...Kf5
- 2.Qxd3#
- 1...Sxd4
- 2.Kf6#
- 1...Sf4
- 2.Sg3#
- 1...Sc5
- 2.Sg3#
- 1...Sg5
- 2.Sg3#
- 1...Sc7
- 2.Sg3#
- 1...Sg7
- 2.Sg3#
- 1...Sd8
- 2.Sg3#
- 1...Sf8
- 2.Sg3#
- 1...Kxd5
- 1.Ke7!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 10
- REMOVED MATES = 0
- Sets
- Tries
- Try
- K(J);P-FLIGHT
- Refutation
- K(b);N_SPINS(a),S_FLIGHT,XS(H)
- Try
- S(H);
- Vars
- S(c);XP(F)::R(L)+S(H)
- S(c);N_GUARD,SBLOCK::R(E)+P(F)
- S(c);OGATE::R(E)+P(F),XS(c)
- S(c);N_GUARD::R(E)+P(F)
- Refutation
- K(b);N_SPINS(a),P-FLIGHT
- Try
- R(L);CHECK,XS(c)
- Vars
- K(b);N_SPINS(a),S_FLIGHT,XS(H)::QAB(A)
- Refutation
- P(d);XR(L)
- Try
- R(L);
- Refutation
- K(b);N_SPINS(a),P_SPINS(c),S_FLIGHT,XS(H)
- Try
- R(L);
- Refutation
- K(b);N_SPINS(a),P_SPINS(c),S_FLIGHT,XS(H)
- Try
- R(L);
- Refutation
- K(b);N_SPINS(a),P_SPINS(c),S_FLIGHT,XS(H)
- Try
- R(L);
- Refutation
- K(b);N_SPINS(a),P_SPINS(c),S_FLIGHT,XS(H)
- Try
- R(L);
- Refutation
- K(b);N_SPINS(a),P_SPINS(c),S_FLIGHT,XS(H)
- Try
- Actual
- K(J);S_FLIGHT
- Vars
- K(b);N_SPINS(a),OGATEB,P_SPINS(c),S_FLIGHT,XS(H)::QAB(A)
- K(b);S_FLIGHT::QAB(A),XS(a)
- S(c);XP(F)::R(L)+K(J)
- S(c);::S(B)
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