MESON Chess Problem Database
Problem Display
PID: 209721 (K7/2B1pp2/2N1kP2/2R3P1/B1PR2n1/8/6b1/6qQ w - - 0 1)
Paslack, Rainer
Suomen Shakki, 1991
#2
10 + 6
SOLUTION
- SOUND
- Sets
- 1...Bf1
- 2.Sd8#
- 2.Qd5#
- 1...Bh3
- 2.Sd8#
- 2.Qd5#
- 1...Bd5
- 2.Qxd5#
- 1...Bxc6+
- 2.Qxc6#
- 1...Sf2
- 2.Re5#
- 1...Sh2
- 2.Re5#
- 1...Se3
- 2.Re5#
- 1...Se5
- 2.Rxe5#
- 1...Sxf6
- 2.Re5#
- 1...Sh6
- 2.Re5#
- 1...exf6
- 2.Rd6#
- 1...Bf1
- Tries
- 1.Kb8?
- threat
- 2.Sd8#
- 1...Qxd4
- 2.Sxd4#
- 1...Bxc6
- 2.Qxc6#
- 1...exf6
- 2.Rd6#
- 1...Bd5
- 2.Qxd5#
- 1...Se5
- 2.Rxe5#
- 1...Qb1+!
- threat
- 1.Rdd5?
- threat
- 2.Sd8#
- 1...Bxd5
- 2.Qxd5#
- 1...exf6
- 2.Rd6#
- 1...Se5!
- threat
- 1.Rcd5?
- threat
- 2.Sd8#
- 1...Bxd5
- 2.Qxd5#
- 1...Se5
- 2.Rxe5#
- 1...exf6!
- threat
- 1.Qxg2?
- threat
- 2.Sd8#
- 2.Qd5#
- 1...Qxd4
- 2.Sxd4#
- 1...Sxf6
- 2.Sd8#
- 2.Re5#
- 1...exf6
- 2.Rd6#
- 2.Qd5#
- 1...Se5
- 2.Rxe5#
- 1...Qh1
- 2.Sd8#
- 2.Qxg4#
- 1...Se3
- 2.Sd8#
- 2.Re5#
- 2.Qe4#
- 1...Qxg2!
- threat
- 1.fxe7?
- threat
- 2.Rd6#
- 2.e8Q#
- 2.e8R#
- 1...Qxd4
- 2.e8Q#
- 1...Qxh1
- 2.Rd6#
- 2.e8Q#
- 2.e8R#
- 1...Bxh1
- 2.Rd6#
- 2.e8Q#
- 2.e8R#
- 1...Bd5
- 2.Qxd5#
- 1...Se5
- 2.Rxe5#
- 1...f5
- 2.e8Q#
- 1...f6
- 2.e8Q#
- 1...Qf2
- 2.Rd6#
- 2.e8Q#
- 2.e8R#
- 1...Qh2
- 2.e8Q#
- 2.e8R#
- 1...Qe3
- 2.Rd6#
- 2.e8Q#
- 2.e8R#
- 1...Qa1
- 2.Rd6#
- 2.e8Q#
- 2.e8R#
- 1...Qb1
- 2.Rd6#
- 2.e8Q#
- 2.e8R#
- 1...Qc1
- 2.Rd6#
- 2.e8Q#
- 2.e8R#
- 1...Qd1
- 2.e8Q#
- 2.e8R#
- 1...Qe1
- 2.Rd6#
- 2.e8Q#
- 2.e8R#
- 1...Qf1
- 2.Rd6#
- 2.e8Q#
- 2.e8R#
- 1...Bf1
- 2.Rd6#
- 2.Qd5#
- 2.e8Q#
- 2.e8R#
- 1...Bf3
- 2.Rd6#
- 2.e8Q#
- 2.e8R#
- 1...Bh3
- 2.Rd6#
- 2.Qd5#
- 2.e8Q#
- 2.e8R#
- 1...Be4
- 2.Rd6#
- 2.e8Q#
- 2.e8R#
- 1...Sf2
- 2.Rd6#
- 2.Re5#
- 2.e8Q#
- 2.e8R#
- 1...Sh2
- 2.Rd6#
- 2.Re5#
- 2.e8Q#
- 2.e8R#
- 1...Se3
- 2.Rd6#
- 2.Re5#
- 2.e8Q#
- 2.e8R#
- 1...Sf6
- 2.Rd6#
- 2.Re5#
- 1...Sh6
- 2.Rd6#
- 2.Re5#
- 2.e8Q#
- 2.e8R#
- 1...Bxc6+!
- threat
- 1.Kb8?
- Keys
- 1.Ka7!
- threat
- 2.Sd8#
- 1...Qxd4
- 2.Sxd4#
- 1...Bxc6
- 2.Qxc6#
- 1...exf6
- 2.Rd6#
- 1...Bd5
- 2.Qxd5#
- 1...Se5
- 2.Rxe5#
- threat
- 1.Ka7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 5
- Sets
- B(b);OGATE::QAB1(A),XB(b)
- B(b);CHECK,OGATE,XS(G)::QAR2(A),XB(b)
- S(c);N_GUARD::R1(E)
- S(c);N_GUARD::R1(E),XS(c)
- S(c);N_GUARD,XP(H)::R1(E)
- P(e);N_GUARD,XP(H)::R1(D)
- Tries
- Try
- K(J);N_SPINS(G),P-FLIGHT
- Threat
- S(G)
- Vars
- Q(a);XR(D)::S(G),XQ(a)
- B(b);OGATE,XS(G)::QAR2(A),XB(b)
- P(e);N_GUARD,XP(H)::R1(D)
- B(b);OGATE::QAB1(A),XB(b)
- S(c);N_GUARD::R1(E),XS(c)
- Refutation
- Q(a);CHECK
- Try
- R(D);N_SPINS(G)
- Threat
- S(G)
- Vars
- B(b);OGATE,P_PINS(G),XR(D)::QAB1(A),XB(b)
- P(e);N_GUARD,XP(H)::R1(D)
- Refutation
- S(c);
- Try
- R(E);N_SPINS(G)
- Threat
- S(G)
- Vars
- B(b);OGATE,P_PINS(G),XR(E)::QAB1(A),XB(b)
- S(c);N_GUARD::R1(E),XS(c)
- Refutation
- P(e);XP(H)
- Try
- Q(A);N_SPINS(G),XB(b)
- Threat
- DUALS(2)
- Vars
- Q(a);XR(D)::S(G),XQ(a)
- S(c);N_GUARD::R1(E),XS(c)
- Refutation
- Q(a);P_PINS(G),XQ(A)
- Try
- P(H);XP(e)
- Threat
- DUALS(3)
- Vars
- Q(a);XR(D)::P=Q
- B(b);OGATE::QAB1(A),XB(b)
- S(c);N_GUARD::R1(E),XS(c)
- P(f);::P=Q
- Q(a);::P=Q
- Refutation
- B(b);CHECK,XS(G)
- Try
- Actual
- K(J);N_SPINS(G),P-FLIGHT
- Threat
- S(G)
- Vars
- Q(a);P_PINR(E),XR(D)::S(G),XQ(a)
- B(b);OGATE,XS(G)::QAR2(A),XB(b)
- P(e);N_GUARD,XP(H)::R1(D)
- B(b);OGATE::QAB1(A),XB(b)
- S(c);N_GUARD::R1(E),XS(c)
Developed and maintained by Brian Stephenson.
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CSS/Javascript (jQuery, Bootstrap & DataTables).