MESON Chess Problem Database
Problem Display
PID: 226379 (6BQ/B3p3/2R1Nn2/rn3P1p/4N2R/p2k4/3p1P2/3Kb3 w - - 0 1)
Pedersen, Eigil Palle
Skakbladet, 1943
#2
10 + 9
| 2048 | Tuxens skakopgaver (Leif C Schmidt) | 1984 |
SOLUTION
- SOUND
- Sets
- 1...Bxf2
- 2.Sxf2#
- 1...Sc3+
- 2.Rxc3#
- 1...Sd4
- 2.Rc3#
- 1...Sd6
- 2.Rc3#
- 1...Sxa7
- 2.Rc3#
- 1...Sc7
- 2.Rc3#
- 1...Sxe4
- 2.Sf4#
- 1...Sg4
- 2.S6c5#
- 1...Sd5
- 2.S4c5#
- 1...Sh7
- 2.S4c5#
- 2.S6c5#
- 1...Se8
- 2.S4c5#
- 2.S6c5#
- 1...Sxg8
- 2.S4c5#
- 1...Bxf2
- Tries
- 1.Sc3?
- threat
- 2.Sf4#
- 2.Rh3#
- 1...Rxa7
- 2.Rh3#
- 1...Bxf2
- 2.Sf4#
- 1...Sxa7
- 2.Rh3#
- 2.Rd4#
- 1...Ra4
- 2.Rh3#
- 1...Sd4
- 2.Sf4#
- 2.Rxd4#
- 1...Se4
- 2.Sf4#
- 1...Sg4
- 2.Sf4#
- 2.Sc5#
- 1...Sd5
- 2.Sc5#
- 1...Sxc3+!
- threat
- 1.S4g5?
- threat
- 2.Sf4#
- 2.Rh3#
- 1...Rxa7
- 2.Rh3#
- 1...Bxf2
- 2.Sf4#
- 1...Sxa7
- 2.Rh3#
- 2.Rd4#
- 1...Ra4
- 2.Rh3#
- 1...Sd4
- 2.Sf4#
- 2.Rxd4#
- 1...Se4
- 2.Sf4#
- 1...Sg4
- 2.Sf4#
- 2.Sc5#
- 1...Sd5
- 2.Sc5#
- 1...Sc3+!
- threat
- 1.Rc2?
- threat
- 2.S4c5#
- 1...Sc3+
- 2.Rxc3#
- 1...Bxf2
- 2.Sxf2#
- 1...Sxa7
- 2.Rc3#
- 1...Sxe4
- 2.Sf4#
- 1...Sd4
- 2.Rc3#
- 1...Sd6
- 2.Rc3#
- 1...Sc7
- 2.Rc3#
- 1...Sd7!
- threat
- 1.Rc4?
- threat
- 2.S4c5#
- 2.Sf4#
- 2.S6c5#
- 1...Sc3+
- 2.Rxc3#
- 1...Bxf2
- 2.Sxf2#
- 2.Sf4#
- 1...Sxa7
- 2.Sf4#
- 2.Rc3#
- 2.Rd4#
- 1...Sxe4
- 2.Sf4#
- 1...Sxg8
- 2.S4c5#
- 1...Sd4
- 2.Rc3#
- 2.Rxd4#
- 1...Sd6
- 2.Sf4#
- 2.Rc3#
- 2.Rd4#
- 1...Sc7
- 2.Sf4#
- 2.Rc3#
- 2.Rd4#
- 1...Sg4
- 2.Sf4#
- 2.S6c5#
- 1...Sd5
- 2.S4c5#
- 1...Sd7
- 2.Sf4#
- 1...Kxc4!
- threat
- 1.Qxf6?
- threat
- 2.S4c5#
- 2.S6c5#
- 1...Sc3+
- 2.Rxc3#
- 2.Qxc3#
- 1...Bxf2
- 2.Sxf2#
- 1...Sxa7
- 2.Rc3#
- 2.Qc3#
- 2.Qd4#
- 1...Sd4
- 2.Rc3#
- 2.Qxd4#
- 1...Sd6
- 2.Rc3#
- 2.Qc3#
- 2.Qd4#
- 1...Sc7
- 2.Rc3#
- 2.Qc3#
- 2.Qd4#
- 1...exf6!
- threat
- 1.Sc3?
- Keys
- 1.Qg7!
- threat
- 2.Qg3#
- 1...Sc3+
- 2.Rxc3#
- 1...Bxf2
- 2.Sxf2#
- 1...Sxe4
- 2.Sf4#
- 1...Sg4
- 2.S6c5#
- 1...Sd4
- 2.Rc3#
- 1...Sd5
- 2.S4c5#
- threat
- 1.Qg7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 4
- Sets
- B(a);XP(B)::S(C),XB(a)
- S(f);CHECK,N_GUARD::R1(F),XS(f)
- S(f);N_GUARD::R1(F)
- S(f);N_GUARD,XB(H)::R1(F)
- S(h);SBLOCK,XS(C)::S(G)
- S(h);::S(G)
- S(h);::S(C)
- S(h);XB(I)::S(C)
- Tries
- Try
- S(C);
- Threat
- DUALS(2)
- Vars
- R(e);XB(H)::R(D)
- B(a);XP(B)::S(G)
- R(e);::R(D)
- S(h);::S(G)
- Refutation
- S(f);CHECK,XS(C)
- Try
- S(C);
- Threat
- DUALS(2)
- Vars
- R(e);XB(H)::R(D)
- B(a);XP(B)::S(G)
- R(e);::R(D)
- S(h);::S(G)
- Refutation
- S(f);CHECK
- Try
- R(F);
- Threat
- S(C)
- Vars
- S(f);CHECK,N_GUARD::R1(F),XS(f)
- B(a);XP(B)::S(C),XB(a)
- S(f);N_GUARD,XB(H)::R1(F)
- S(h);SBLOCK,XS(C)::S(G)
- S(f);N_GUARD::R1(F)
- Refutation
- S(h);
- Try
- R(F);
- Threat
- DUALS(3)
- Vars
- S(f);CHECK,N_GUARD::R1(F),XS(f)
- S(h);XS(C)::S(G)
- S(h);XB(I)::S(C)
- S(h);::S(C)
- S(h);::S(G)
- Refutation
- K(d);S_FLIGHT,XR(F)
- Try
- Q(J);XS(h)
- Threat
- DUALS(2)
- Vars
- B(a);XP(B)::S(C),XB(a)
- Refutation
- P(i);XQ(J)
- Try
- Actual
- Q(J);
- Threat
- QAR(J)
- Vars
- S(f);CHECK,N_GUARD::R1(F),XS(f)
- B(a);XP(B)::S(C),XB(a)
- S(h);SBLOCK,XS(C)::S(G)
- S(h);::S(G)
- S(f);N_GUARD::R1(F)
- S(h);::S(C)
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