MESON Chess Problem Database
Problem Display
PID: 80091 (bK3Q1b/2p5/1pP3Bp/rpR3Pr/3k1p2/1Pp1p3/6RB/3N4 w - - 0 1)
Mosiashvili, Givi
Probleemblad, 2008
#2
10 + 12
SOLUTION
- SOUND
- Sets
- 1...e2
- 2.Bg1#
- 1...f3
- 2.Rg4#
- 1...e2
- Tries
- 1.Sxe3?
- threat
- 2.Sc2#
- 1...Kxe3
- 2.Qxf4#
- 1...fxe3
- 2.Rg4#
- 1...bxc5
- 2.Qxf4#
- 1...c2
- 2.Sxc2#
- 1...Ra2!
- threat
- 1.Bxf4?
- threat
- 2.Bxe3#
- 1...bxc5
- 2.Qd8#
- 1...e2
- 2.Be3#
- 1...Rh3!
- threat
- 1.Rd2+?
- 1...exd2
- 2.Bg1#
- 1...cxd2!
- 1...exd2
- 1.Rxb5?
- threat
- 2.Qb4#
- 2.Qxf4#
- 2.Qd8#
- 2.Qxh8#
- 1...Rxg5
- 2.Qb4#
- 2.Qxf4#
- 1...Bxc6
- 2.Qb4#
- 2.Qxh8#
- 1...hxg5
- 2.Qb4#
- 2.Qd8#
- 1...Ra4
- 2.Qxf4#
- 2.Qd8#
- 2.Qxh8#
- 1...Rh4
- 2.Qb4#
- 2.Qd8#
- 2.Qxh8#
- 1...Be5
- 2.Qb4#
- 1...Bf6
- 2.Qb4#
- 2.Qxf6#
- 1...Bg7
- 2.Qb4#
- 2.Qxg7#
- 2.Qxf4#
- 2.Qd8#
- 1...f3
- 2.Rg4#
- 2.Qb4#
- 2.Qf4#
- 2.Qd8#
- 2.Qxh8#
- 1...Rxb5!
- threat
- 1.Qf5?
- threat
- 2.Rd5#
- 2.Qd5#
- 1...Rxg5
- 2.Rd5#
- 1...bxc5
- 2.Qe4#
- 1...Be5
- 2.Qxe5#
- 1...b4
- 2.Rc4#
- 2.Qd5#
- 1...Bxc6!
- threat
- 1.b4?
- threat
- 2.Qxf4#
- 2.Qd8#
- 2.Qxh8#
- 1...Rxg5
- 2.Qxf4#
- 1...Bxc6
- 2.Qxh8#
- 1...bxc5
- 2.Qxc5#
- 1...hxg5
- 2.Qd8#
- 1...Rh4
- 2.Qd8#
- 2.Qxh8#
- 1...Bf6
- 2.Qxf6#
- 1...Bg7
- 2.Qxg7#
- 2.Qxf4#
- 2.Qd8#
- 1...f3
- 2.Rg4#
- 2.Qf4#
- 2.Qd8#
- 2.Qxh8#
- 1...Be5!
- threat
- 1.Sxe3?
- Keys
- 1.Sxc3!
- threat
- 2.Se2#
- 1...bxc5
- 2.Qxh8#
- 1...e2
- 2.Bg1#
- 1...Ra2
- 2.Sxb5#
- 1...f3
- 2.Rg4#
- threat
- 1.Sxc3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- P(b);OGATEB::B(C)
- P(d);OGATEB::R(B)
- Tries
- Try
- S(A);XP(b)
- Threat
- S(A)
- Vars
- K(c);S_FLIGHT,XS(A)::QAB1(J),XP(d)
- P(d);OGATEB,SBLOCK,XS(A)::R(B)
- P(h);SBLOCK,XR(E)::QAR2(J),XP(d)
- P(a);::S(A),XP(a)
- Refutation
- R(e);
- Try
- B(C);XP(d)
- Threat
- B(C),XP(b)
- Vars
- P(h);SBLOCK,XR(E)::QAR(J)
- P(b);::B(C)
- Refutation
- R(g);
- Try
- R(B);CHECK
- Vars
- P(b);S_CUTP(a),XR(B)::B(C)
- Refutation
- P(a);XR(B)
- Try
- R(E);XP(f)
- Threat
- DUALS(4)
- Vars
- B(l);::QAR2(J)
- Refutation
- R(e);XR(E)
- Try
- Q(J);
- Threat
- DUALS(2)
- Vars
- R(g);XP(F)::R1(E)
- P(h);SBLOCK,XR(E)::QAR1(J)
- B(l);N_GUARD::QAB1(J),XB(l)
- Refutation
- B(k);XP(G)
- Try
- P(D);
- Threat
- DUALS(3)
- Vars
- R(g);XP(F)::QAR2(J),XP(d)
- B(k);XP(G)::QAB(J),XB(l)
- P(h);OGATE,XR(E)::QAB1(J),XP(h)
- P(i);XP(F)::QAR(J)
- B(l);N_GUARD::QAB(J),XB(l)
- Refutation
- B(l);
- Try
- Actual
- S(A);XP(a)
- Threat
- S(A)
- Vars
- P(h);SBLOCK,XR(E)::QAB(J),XB(l)
- P(b);OGATEB::B(C)
- R(e);N_GUARD::S(A),XP(f)
- P(d);OGATEB::R(B)
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