MESON Chess Problem Database
Problem Display
PID: 138524 (8/8/4p1Kp/n1p1kp1n/R7/N1pQ4/8/2B5 w - - 0 1)
Nesic, Milivoj S
Politika, 1967
#2
5 + 8
| 6490 | yacpdb | 2011 |
SOLUTION
- SOUND
- Sets
- 1...Sb3
- 2.Sc4#
- 1...Sc4
- 2.Sxc4#
- 1...Sc6
- 2.Sc4#
- 1...Sb7
- 2.Sc4#
- 1...Sg3
- 2.Bf4#
- 1...Sf4+
- 2.Bxf4#
- 1...Sf6
- 2.Bf4#
- 1...Sg7
- 2.Bf4#
- 1...c2
- 2.Bb2#
- 1...c4
- 2.Rxa5#
- 1...f4
- 2.Re4#
- 1...Sb3
- Tries
- 1.Kf7?
- 1...Sb3
- 2.Sc4#
- 1...Sc4
- 2.Sxc4#
- 1...Sc6
- 2.Sc4#
- 1...Sb7
- 2.Sc4#
- 1...Sg3
- 2.Bf4#
- 1...Sf4
- 2.Bxf4#
- 1...Sf6
- 2.Bf4#
- 1...Sg7
- 2.Bf4#
- 1...c2
- 2.Bb2#
- 1...c4
- 2.Rxa5#
- 1...f4!
- 1...Sb3
- 1.Bd2?
- threat
- 2.Bxc3#
- 1...Sf4+
- 2.Bxf4#
- 1...Sb3
- 2.Sc4#
- 1...Sc4
- 2.Sxc4#
- 1...Sc6
- 2.Sc4#
- 1...c2
- 2.Bc3#
- 1...c4
- 2.Rxa5#
- 1...cxd2!
- threat
- 1.Be3?
- 1...Sf4+
- 2.Bxf4#
- 1...Sb3
- 2.Sc4#
- 1...Sc4
- 2.Sxc4#
- 1...Sc6
- 2.Sc4#
- 1...Sb7
- 2.Sc4#
- 1...Sg3
- 2.Bf4#
- 1...Sf6
- 2.Bf4#
- 1...Sg7
- 2.Bf4#
- 1...c4
- 2.Rxa5#
- 2.Qd4#
- 1...f4
- 2.Re4#
- 1...c2!
- 1...Sf4+
- 1.Bxh6?
- 1...Sf4+
- 2.Bxf4#
- 1...Sb3
- 2.Sc4#
- 1...Sc4
- 2.Sxc4#
- 1...Sc6
- 2.Sc4#
- 1...Sb7
- 2.Sc4#
- 1...Sg3
- 2.Bf4#
- 2.Bg7#
- 1...Sf6
- 2.Bf4#
- 1...Sg7
- 2.Bf4#
- 2.Bxg7#
- 1...c4
- 2.Rxa5#
- 1...f4
- 2.Re4#
- 1...c2!
- 1...Sf4+
- 1.Rb4?
- 1...Sf4+
- 2.Bxf4#
- 1...Sb3
- 2.Sc4#
- 1...Sc4
- 2.Sxc4#
- 1...Sc6
- 2.Sc4#
- 1...Sb7
- 2.Sc4#
- 1...Sg3
- 2.Bf4#
- 1...Sf6
- 2.Bf4#
- 1...Sg7
- 2.Bf4#
- 1...c2
- 2.Bb2#
- 1...c4
- 2.Rb5#
- 1...f4
- 2.Re4#
- 1...cxb4!
- 1...Sf4+
- 1.Rd4?
- threat
- 2.Qe3#
- 1...Sf4+
- 2.Bxf4#
- 1...Sc4
- 2.Sxc4#
- 1...Sg3
- 2.Bf4#
- 1...Sf6
- 2.Bf4#
- 1...f4
- 2.Re4#
- 2.Qe4#
- 1...cxd4!
- threat
- 1.Rxa5?
- threat
- 2.Sc4#
- 2.Rxc5#
- 1...Sf6
- 2.Sc4#
- 1...Sf4+!
- threat
- 1.Kf7?
- Keys
- 1.Rh4!
- 1...Sf4+
- 2.Bxf4#
- 1...Sb3
- 2.Sc4#
- 1...Sc4
- 2.Sxc4#
- 1...Sc6
- 2.Sc4#
- 1...Sb7
- 2.Sc4#
- 1...Sg3
- 2.Bf4#
- 1...Sf6
- 2.Bf4#
- 1...Sg7
- 2.Bf4#
- 1...c2
- 2.Bb2#
- 1...c4
- 2.Qd4#
- 1...f4
- 2.Rxh5#
- 1...Sf4+
- 1.Rh4!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 2
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- S(b);N_GUARD::S(B)
- S(b);N_GUARD::S(B),XS(b)
- S(f);N_GUARD::B(A)
- S(f);CHECK,N_GUARD::B(A),XS(f)
- P(a);OGATEB::B(A)
- P(c);OGATEB::R(D),XS(b)
- P(e);N_GUARD::R1(D)
- Tries
- Try
- K(E);S_FLIGHT
- Vars
- S(b);N_GUARD::S(B)
- S(b);N_GUARD::S(B),XS(b)
- S(f);N_GUARD::B(A)
- S(f);N_GUARD::B(A),XS(f)
- P(a);OGATEB::B(A)
- P(c);OGATEB::R(D),XS(b)
- Refutation
- P(e);
- Try
- B(A);
- Threat
- B(A),XP(a)
- Vars
- S(f);CHECK,N_GUARD::B(A),XS(f)
- S(b);N_GUARD::S(B)
- S(b);N_GUARD::S(B),XS(b)
- P(a);::B(A)
- P(c);OGATEB::R(D),XS(b)
- Refutation
- P(a);XB(A)
- Try
- B(A);
- Vars
- S(f);CHECK,N_GUARD::B(A),XS(f)
- S(b);N_GUARD::S(B)
- S(b);N_GUARD::S(B),XS(b)
- S(f);N_GUARD::B(A)
- P(e);N_GUARD::R1(D)
- Refutation
- P(a);
- Try
- B(A);XP(h)
- Vars
- S(f);CHECK,N_GUARD::B(A),XS(f)
- S(b);N_GUARD::S(B)
- S(b);N_GUARD::S(B),XS(b)
- S(f);N_GUARD::B(A)
- P(c);OGATEB::R(D),XS(b)
- P(e);N_GUARD::R1(D)
- Refutation
- P(a);
- Try
- R(D);
- Vars
- S(f);CHECK,N_GUARD::B(A),XS(f)
- S(b);N_GUARD::S(B)
- S(b);N_GUARD::S(B),XS(b)
- S(f);N_GUARD::B(A)
- P(a);OGATEB::B(A)
- P(c);OGATEB::R(D)
- P(e);N_GUARD::R1(D)
- Refutation
- P(c);XR(D)
- Try
- R(D);
- Threat
- QAR2(C)
- Vars
- S(f);CHECK,N_GUARD::B(A),XS(f)
- S(b);N_GUARD::S(B),XS(b)
- S(f);N_GUARD::B(A)
- Refutation
- P(c);XR(D)
- Try
- R(D);P_PINP(c),XS(b)
- Threat
- DUALS(2)
- Vars
- S(f);::S(B)
- Refutation
- S(f);CHECK
- Try
- Actual
- R(D);
- Vars
- S(f);CHECK,N_GUARD::B(A),XS(f)
- S(b);N_GUARD::S(B)
- S(b);N_GUARD::S(B),XS(b)
- S(f);N_GUARD::B(A)
- P(a);OGATEB::B(A)
- P(c);N_GUARD::QAB1(C)
- P(e);OGATEB::R(D),XS(f)
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