MESON Chess Problem Database
Problem Display
PID: 194152 (1bB2B2/pP2RP2/p2k4/NR1b1p2/KP6/1p1P4/3QPr1p/n2N2rn w - - 0 1)
Fink, Adolf Jay
Pittsburgh Gazette-Times, 1917
#2
13 + 12
| 6490 | yacpdb | 2019 |
SOLUTION
- SOUND
- Sets
- 1...Rg2
- 2.Qf4#
- 1...Rf4
- 2.Qxf4#
- 1...Bg2
- 2.Qh6#
- 1...Bf3
- 2.Qf4#
- 1...Bc4
- 2.dxc4#
- 1...Be4
- 2.dxe4#
- 1...Bc6
- 2.Sc4#
- 1...Be6
- 2.Rd7#
- 1...Bxb7
- 2.Rexb7#
- 1...Bxf7
- 2.Rxf7#
- 1...Bc7
- 2.Re3#
- 2.Re4#
- 2.Re6#
- 2.Re8#
- 1...Rg2
- Tries
- 1.Se3?
- threat
- 2.Rxd5#
- 1...Bxb7
- 2.Sec4#
- 2.Rexb7#
- 1...Bxf7
- 2.Rxf7#
- 1...Bg2
- 2.Sec4#
- 1...Bf3
- 2.Sec4#
- 2.Sxf5#
- 1...Bc4
- 2.Sexc4#
- 2.dxc4#
- 1...Be4
- 2.Sec4#
- 2.dxe4#
- 1...Bc6
- 2.Sec4#
- 2.Sac4#
- 1...Be6
- 2.Rd7#
- 1...axb5+!
- threat
- 1.Sc4+?
- 1...Kc6
- 2.Rc5#
- 1...Bxc4!
- 1...Kc6
- 1.Rc5?
- threat
- 2.Re3#
- 2.Re4#
- 2.Re6#
- 2.Re8#
- 1...Rxe2
- 2.Rxe2#
- 2.Re3#
- 2.Re4#
- 2.Re6#
- 1...Rg8
- 2.Re6#
- 1...Be4
- 2.Sc4#
- 2.Rxe4#
- 2.Ree5#
- 2.Re6#
- 2.Rec7#
- 2.Re8#
- 2.dxe4#
- 1...Be6
- 2.Rxe6#
- 2.Rec7#
- 2.Rd7#
- 2.Re8#
- 1...Bc6+!
- threat
- 1.Qc3?
- threat
- 2.Re3#
- 2.Re4#
- 2.Re5#
- 2.Re6#
- 2.Rc7#
- 2.Re8#
- 2.Qe5#
- 2.Qc5#
- 1...Rxe2
- 2.Rxe2#
- 2.Re3#
- 2.Re4#
- 2.Re5#
- 2.Re6#
- 2.Qc5#
- 1...Rg8
- 2.Re6#
- 2.Qe5#
- 2.Qc5#
- 1...Bc4
- 2.Qe5#
- 1...Be4
- 2.Rxe4#
- 2.Ree5#
- 2.Re6#
- 2.Rc7#
- 2.Re8#
- 2.Qe5#
- 2.Qf6#
- 2.Qc5#
- 1...Bc6
- 2.Sc4#
- 2.Qe5#
- 2.Qf6#
- 2.Qc5#
- 2.Qxc6#
- 1...Be6
- 2.Rxe6#
- 2.Rc7#
- 2.Rd7#
- 2.Re8#
- 2.Qe5#
- 2.Qc5#
- 2.Qc6#
- 1...Bc7
- 2.Re3#
- 2.Re4#
- 2.Re5#
- 2.Re6#
- 2.Rxc7#
- 2.Re8#
- 2.Qe5#
- 2.Qc5#
- 2.Qxc7#
- 1...axb5+!
- threat
- 1.Qe3?
- threat
- 2.Rd7#
- 2.Qc5#
- 2.Qe5#
- 1...Rxe2
- 2.Rd7#
- 2.Qc5#
- 1...Be4
- 2.Qc5#
- 1...axb5+!
- threat
- 1.Qh6+?
- 1...Be6
- 2.Rd7#
- 2.Qxe6#
- 1...Rg6!
- 1...Be6
- 1.Se3?
- Keys
- 1.Sc3!
- threat
- 2.Rxd5#
- 1...axb5+
- 2.Sxb5#
- 1...Bxb7
- 2.Rexb7#
- 1...Bxf7
- 2.Rxf7#
- 1...Bg2
- 2.Qh6#
- 1...Bf3
- 2.Qf4#
- 1...Bc4
- 2.dxc4#
- 1...Be4
- 2.dxe4#
- 1...Bc6
- 2.Sc4#
- 1...Be6
- 2.Rd7#
- threat
- 1.Sc3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 2
- Sets
- R(d);N_GUARD::QAB(B)
- R(d);N_GUARD,P_PINP(F)::QAB(B),XR(d)
- B(g);N_GUARD,S_CUTR(b)::QAR(B)
- B(g);S_CUTR(d)::QAB(B)
- B(g);OGATE::QAR(B)+P(D),XB(g)
- B(g);N_GUARD,P_PINR(H),SBLOCK::S(G)
- B(g);SBLOCK::B(M)+R(J),DCHECK
- B(g);OGATE,XP(I)::B(M)+R(J),XB(g)
- B(g);OGATE,XP(K)::B(M)+R(J),XB(g)
- Tries
- Try
- S(A);
- Threat
- R1(H),XB(g)
- Vars
- B(g);OGATE,XP(K)::B(M)+R(J),XB(g)
- B(g);N_GUARD::S(A)
- B(g);SBLOCK::B(M)+R(J),DCHECK
- Refutation
- P(i);CHECK,XR(H)
- Try
- S(G);CHECK
- Vars
- K(j);P-FLIGHT::R1(H)
- Refutation
- B(g);XS(G)
- Try
- R(H);
- Threat
- DUALS(4)
- Vars
- R(b);::B(M)+R(J),DCHECK
- Refutation
- B(g);CHECK
- Try
- Q(B);
- Threat
- DUALS(8)
- Vars
- B(g);::QAB1(B)
- Refutation
- P(i);CHECK,XR(H)
- Try
- Q(B);
- Threat
- DUALS(3)
- Vars
- B(g);::QAB1(B)
- Refutation
- P(i);CHECK,XR(H)
- Try
- Q(B);CHECK
- Refutation
- R(b);P_SPINR(b)
- Try
- Actual
- S(A);
- Threat
- R1(H),XB(g)
- Vars
- P(i);CHECK,XR(H)::S(A),XP(i)
- B(g);OGATE,XP(I)::B(M)+R(J),XB(g)
- B(g);OGATE,XP(K)::B(M)+R(J),XB(g)
- B(g);N_GUARD,S_CUTR(b)::QAR(B)
- B(g);S_CUTR(d)::QAB(B)
- B(g);OGATE::QAR(B)+P(D),XB(g)
- B(g);N_GUARD,P_PINR(H),SBLOCK::S(G)
- B(g);SBLOCK::B(M)+R(J),DCHECK
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