MESON Chess Problem Database
Problem Display
PID: 103190 (3K2b1/1p1N4/1R6/2Q5/k6r/8/3nB3/n1brB3 w - - 0 1)
Marysko, Milos
Revista Romana de Sah, 1973
#2
6 + 8
| 6490 | yacpdb | 2009 |
| 3713 | Snap | 2024 |
SOLUTION
- SOUND
- Sets
- 1...Rh1
- 2.Qb4#
- 1...Rh2
- 2.Qb4#
- 1...Rh3
- 2.Qb4#
- 1...Rb4
- 2.Qxb4#
- 1...Rh5
- 2.Qb4#
- 1...Rh6
- 2.Qb4#
- 1...Rh7
- 2.Qb4#
- 1...Rh8
- 2.Qb4#
- 1...Ba3
- 2.Qb5#
- 1...Bc4
- 2.Qb4#
- 1...Sb1
- 2.Qa5#
- 1...Sf1
- 2.Qa5#
- 1...Sb3
- 2.Bb5#
- 1...Sf3
- 2.Qa5#
- 1...Sc4
- 2.Qb4#
- 1...Se4
- 2.Qb4#
- 2.Qa5#
- 1...Rh1
- Tries
- 1.Bxh4?
- threat
- 2.Qb4#
- 1...Ba3
- 2.Qb5#
- 1...Sc2!
- threat
- 1.Bb5+?
- 1...Ka5
- 2.Bc6#
- 1...Kb3!
- 1...Ka5
- 1.Rb2?
- threat
- 2.Sb6#
- 2.Qa7#
- 1...Rb4
- 2.Qxb4#
- 2.Qa7#
- 1...b5
- 2.Qa7#
- 1...Rd4
- 2.Qa7#
- 1...Rh5
- 2.Sb6#
- 2.Qb4#
- 1...Rh6
- 2.Qb4#
- 1...Bb3
- 2.Sb6#
- 1...Bc4
- 2.Sb6#
- 2.Qb4#
- 1...Sab3
- 2.Sb6#
- 1...Sb1
- 2.Bb5#
- 2.Qa7#
- 2.Qa5#
- 1...Sf1
- 2.Bb5#
- 2.Qa7#
- 2.Qa5#
- 1...Sdb3
- 2.Bb5#
- 1...Sf3
- 2.Bb5#
- 2.Qa7#
- 2.Qa5#
- 1...Sc4
- 2.Qb4#
- 1...Se4
- 2.Bb5#
- 2.Qb4#
- 2.Qa7#
- 2.Qa5#
- 1...b6
- 2.Sxb6#
- 1...Bxb2!
- threat
- 1.Rb3?
- threat
- 2.Qb5#
- 1...Bxb3
- 2.Sb6#
- 1...Saxb3
- 2.Sb6#
- 1...Sdxb3
- 2.Bb5#
- 1...b5
- 2.Qxb5#
- 1...Rb4
- 2.Qxb4#
- 1...Rh5
- 2.Qb4#
- 1...Bc4
- 2.Qb4#
- 1...Kxb3!
- threat
- 1.Rb4+?
- 1...Ka3
- 2.Qa5#
- 1...Rxb4!
- 1...Ka3
- 1.Rb5?
- threat
- 2.Sb6#
- 2.Qa7#
- 1...Rb4
- 2.Qxb4#
- 1...Rc4
- 2.Sb6#
- 1...Rd4
- 2.Qa7#
- 1...Rh6
- 2.Qb4#
- 1...Bc4
- 2.Sb6#
- 2.Qb4#
- 1...Sab3
- 2.Sb6#
- 1...Sb1
- 2.Qa7#
- 1...Sf1
- 2.Qa7#
- 1...Sf3
- 2.Qa7#
- 1...Sc4
- 2.Qb4#
- 1...Se4
- 2.Qb4#
- 2.Qa7#
- 1...b6
- 2.Sxb6#
- 1...Sdb3!
- threat
- 1.Bxh4?
- Keys
- 1.Rxb7!
- threat
- 2.Qa7#
- 1...Rb4
- 2.Qxb4#
- 1...Rh5
- 2.Qb4#
- 1...Rh6
- 2.Qb4#
- 1...Bc4
- 2.Qb4#
- 1...Sab3
- 2.Sb6#
- 1...Sdb3
- 2.Bb5#
- 1...Sc4
- 2.Qb4#
- threat
- 1.Rxb7!
Anticipated by 277428(1955)
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 9
- Sets
- R(f);N_GUARD::QAR1(C)
- R(f);N_GUARD,SBLOCK::QAR1(C)
- R(f);N_GUARD::QAR1(C),XR(f)
- B(b);SBLOCK::QAB1(C)
- B(h);S_CUTR(f)::QAR1(C)
- S(d);P_PINS(E)::QAR1(C)
- S(d);P_PINS(E),SBLOCK::B(B)
- S(d);P_PINS(E),S_CUTR(f)::QAR1(C)
- Tries
- Try
- B(A);XR(f)
- Threat
- QAR1(C)
- Vars
- B(b);SBLOCK::QAB1(C)
- Refutation
- S(a);
- Try
- B(B);CHECK
- Vars
- K(e);P-FLIGHT,P_SPINS(d)::QAR(C)+B(B)
- Refutation
- K(e);S_FLIGHT
- Try
- R(D);
- Threat
- DUALS(2)
- Vars
- P(g);::QAR(C)
- R(f);P_PINS(E)::QAR(C)
- R(f);N_GUARD::QAR1(C)
- B(h);::S(E)
- S(a);::S(E)
- S(d);P_PINS(E)::B(B)
- S(d);P_PINS(E),S_CUTR(f)::QAR1(C)
- P(g);::S(E),XP(g)
- Refutation
- B(b);XR(D)
- Try
- R(D);
- Threat
- QAB1(C)
- Vars
- B(h);SBLOCK,XR(D)::S(E)
- S(a);SBLOCK,XR(D)::S(E)
- S(d);P_PINS(E),SBLOCK,XR(D)::B(B)
- P(g);::QAB1(C),XP(g)
- R(f);N_GUARD::QAR1(C),XR(f)
- R(f);N_GUARD::QAR1(C)
- B(h);S_CUTR(f)::QAR1(C)
- Refutation
- K(e);S_FLIGHT,XR(D)
- Try
- R(D);CHECK
- Vars
- K(e);P-FLIGHT::QAR2(C)
- Refutation
- R(f);XR(D)
- Try
- R(D);
- Threat
- DUALS(2)
- Vars
- R(f);N_GUARD::QAR1(C),XR(f)
- R(f);::S(E)
- R(f);P_PINS(E)::QAR(C)
- R(f);N_GUARD::QAR1(C)
- S(a);::S(E)
- S(d);P_PINS(E)::QAR(C)
- S(d);P_PINS(E),S_CUTR(f)::QAR1(C)
- P(g);::S(E),XP(g)
- Refutation
- S(d);P_PINS(E)
- Try
- Actual
- R(D);XP(g)
- Threat
- QAR(C)
- Vars
- R(f);N_GUARD::QAR1(C),XR(f)
- R(f);N_GUARD::QAR1(C)
- B(h);S_CUTR(f)::QAR1(C)
- S(a);SBLOCK::S(E)
- S(d);P_PINS(E),SBLOCK::B(B)
- S(d);P_PINS(E),S_CUTR(f)::QAR1(C)
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