MESON Chess Problem Database
Problem Display
PID: 55192 (nK1N3B/1Q1ppP2/3k4/4R2p/1p5r/4N3/5rb1/7q w - - 0 1)
Yaroslavtsev, Arkady Ivanovich
Problem (Zagreb), 1964
#2
7 + 10
| 3747 | FIDE Album (1962-1964) | 1968 |
SOLUTION
- SOUND
- Sets
- 1...Ra2
- 2.Sf5#
- 1...Rb2
- 2.Sf5#
- 1...Rc2
- 2.Sf5#
- 1...Rd2
- 2.Sf5#
- 1...Re2
- 2.Sf5#
- 1...Rf3
- 2.Rd5#
- 2.Qd5#
- 1...Rf5
- 2.Sxf5#
- 1...Rxf7
- 2.Sxf7#
- 1...Rh2
- 2.Sc4#
- 2.Qxb4#
- 1...Rh3
- 2.Sc4#
- 2.Qxb4#
- 1...Rc4
- 2.Sxc4#
- 1...Re4
- 2.Rd5#
- 2.Qd5#
- 1...Bf3
- 2.Sf5#
- 1...Be4
- 2.Sc4#
- 2.Qxb4#
- 1...Sb6
- 2.Qc7#
- 1...Sc7
- 2.Qxc7#
- 1...Ra2
- Tries
- 1.Re4?
- threat
- 2.Qd5#
- 2.Qxb4#
- 1...Kc5
- 2.Qxb4#
- 1...Rxe4
- 2.Qd5#
- 1...Bxe4
- 2.Qxb4#
- 1...e5
- 2.Qxb4#
- 1...e6
- 2.Qxb4#
- 1...Qb1
- 2.Qd5#
- 1...Qc1
- 2.Qd5#
- 1...Qd1
- 2.Qxb4#
- 1...Qe1
- 2.Qd5#
- 1...Rb2
- 2.Qd5#
- 1...Rc2
- 2.Qd5#
- 1...Rd2
- 2.Qxb4#
- 1...Sb6
- 2.Qxb6#
- 2.Qc7#
- 1...Sc7
- 2.Qxb4#
- 2.Qb6#
- 2.Qxc7#
- 1...b3
- 2.Qd5#
- 2.Qb4#
- 1...Rf5!
- threat
- 1.Qe4?
- threat
- 2.Sc4#
- 2.Sb7#
- 2.Rd5#
- 1...Rxe4
- 2.Rd5#
- 1...Bxe4
- 2.Sc4#
- 1...Qc1
- 2.Sb7#
- 2.Rd5#
- 1...Qd1
- 2.Sc4#
- 2.Sb7#
- 1...Qf1
- 2.Sb7#
- 2.Rd5#
- 1...Rc2
- 2.Sf5#
- 2.Sb7#
- 2.Rd5#
- 1...Rd2
- 2.Sc4#
- 2.Sf5#
- 2.Sb7#
- 1...Rf5
- 2.Sc4#
- 2.Sxf5#
- 2.Sb7#
- 1...Bf1
- 2.Sb7#
- 2.Rd5#
- 1...Sb6
- 2.Sb7#
- 1...Sc7
- 2.Sc4#
- 2.Sb7#
- 1...e6!
- threat
- 1.Qa6+?
- 1...Bc6
- 2.Sb7#
- 1...Sb6!
- 1...Bc6
- 1.Qb6+?
- 1...Bc6
- 2.Sb7#
- 2.Qc5#
- 1...Sxb6!
- 1...Bc6
- 1.f8Q?
- threat
- 2.Qxe7#
- 1...Rf7
- 2.Sxf7#
- 1...Rxf8!
- threat
- 1.Re4?
- Keys
- 1.Qf3!
- threat
- 2.Sf5#
- 2.Sb7#
- 2.Rd5#
- 1...Rxf3
- 2.Rd5#
- 1...Bxf3
- 2.Sf5#
- 1...e6
- 2.f8Q#
- 2.f8B#
- 1...Qb1
- 2.Sb7#
- 2.Rd5#
- 1...Qd1
- 2.Sf5#
- 2.Sb7#
- 1...Qh3
- 2.Sb7#
- 2.Rd5#
- 1...Rd2
- 2.Sf5#
- 2.Sb7#
- 1...Rd4
- 2.Sf5#
- 2.Sb7#
- 1...Re4
- 2.Sf5#
- 2.Rd5#
- 1...Rf4
- 2.Sb7#
- 2.Rd5#
- 1...Bh3
- 2.Sb7#
- 2.Rd5#
- 1...Sb6
- 2.Sf5#
- 2.Sb7#
- 1...Sc7
- 2.Sf5#
- 2.Sb7#
- threat
- 1.Qf3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 10
- Sets
- R(b);N_GUARD::S(A)
- R(b);N_GUARD::S(A),XR(b)
- R(b);XP(D)::S(F),XR(b)
- R(e);N_GUARD::S(A),XR(e)
- B(c);S_CUTR(b)::S(A)
- S(j);N_GUARD::QAB1(C)
- S(j);N_GUARD::QAB1(C),XS(j)
- Tries
- Try
- R(B);
- Threat
- DUALS(2)
- Vars
- K(g);S_FLIGHT::QAB1(C),XP(d)
- R(e);XR(B)::QAR1(C)
- B(c);XR(B)::QAB(C),XP(d)
- P(i);::QAB(C),XP(d)
- Q(a);::QAR1(C)
- Q(a);::QAB(C),XP(d)
- R(b);::QAR1(C)
- R(b);::QAB(C),XP(d)
- Refutation
- R(b);
- Try
- Q(C);
- Threat
- DUALS(3)
- Vars
- R(e);XQ(C)::R1(B)
- B(c);XQ(C)::S(A)
- S(j);::S(F)
- Refutation
- P(i);
- Try
- Q(C);CHECK
- Vars
- B(c);P_SPINB(c)::S(F)
- Refutation
- S(j);P_SPINS(j)
- Try
- Q(C);CHECK
- Refutation
- S(j);XQ(C)
- Try
- P(D);P_PINP(i)
- Threat
- QAB1(D),XP(i)
- Vars
- R(b);N_GUARD::S(F),XR(b)
- Refutation
- R(b);N_SPINP(i),P_PINS(F),XQ(D)
- Try
- Actual
- Q(C);
- Threat
- DUALS(3)
- Vars
- R(b);XQ(C)::R1(B)
- B(c);XQ(C)::S(A)
- P(i);::P=Q
Developed and maintained by Brian Stephenson.
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