MESON Chess Problem Database
Problem Display
PID: 108981 (2K2Bnb/2P2p1P/pR2pk1P/r3R2P/1N1N1P1n/5p2/6r1/QB6 w - - 0 1)
Mlynka, Karol
1st HM., Umenie 64, 2003
#2
13 + 10
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Rga2
- 2.hxg8S#
- 1...Rb2
- 2.hxg8S#
- 1...Rc2
- 2.hxg8S#
- 1...Rd2
- 2.hxg8S#
- 1...Re2
- 2.hxg8S#
- 1...Rf2
- 2.hxg8S#
- 1...Rh2
- 2.hxg8S#
- 1...Rxa1
- 2.Sd5#
- 1...Raa2
- 2.Sd5#
- 1...Ra3
- 2.Sd5#
- 1...Ra4
- 2.Sd5#
- 1...Rd5
- 2.Sxd5#
- 1...Bg7
- 2.hxg8S#
- 1...Sg6
- 2.hxg8S#
- 1...Rga2
- Tries
- 1.Sdc2?
- threat
- 2.Rxa5#
- 1...Rxc2
- 2.hxg8S#
- 1...Rxa1
- 2.Sd5#
- 1...Rxe5
- 2.Qxe5#
- 1...Rd2
- 2.hxg8S#
- 1...Re2
- 2.hxg8S#
- 1...Rg5
- 2.fxg5#
- 1...Ra2
- 2.Sd5#
- 1...Ra3
- 2.Sd5#
- 1...Ra4
- 2.Sd5#
- 1...Rb5
- 2.Rexb5#
- 2.Rc5#
- 2.Rd5#
- 1...Rc5
- 2.Rxc5#
- 1...Rd5
- 2.Sxd5#
- 2.Rxd5#
- 1...Sf5
- 2.Rexe6#
- 1...Sg6
- 2.hxg8S#
- 1...Se7+!
- threat
- 1.Se2?
- threat
- 2.Rxa5#
- 2.Rf5#
- 2.Rexe6#
- 1...Rxe2
- 2.Rf5#
- 2.Rexe6#
- 2.hxg8S#
- 1...Rxa1
- 2.Sd5#
- 1...Rxe5
- 2.Sd5#
- 2.Qxe5#
- 1...Rg5
- 2.Rf5#
- 2.Rexe6#
- 2.fxg5#
- 1...Ra2
- 2.Sd5#
- 2.Rf5#
- 2.Rexe6#
- 1...Ra3
- 2.Sd5#
- 2.Rf5#
- 2.Rexe6#
- 1...Ra4
- 2.Sd5#
- 2.Rf5#
- 2.Rexe6#
- 1...Rb5
- 2.Rexb5#
- 2.Rc5#
- 2.Rd5#
- 2.Rf5#
- 2.Rexe6#
- 1...Rc5
- 2.Rxc5#
- 2.Rf5#
- 2.Rexe6#
- 1...Rd5
- 2.Sxd5#
- 2.Rxd5#
- 2.Rf5#
- 2.Rexe6#
- 1...Sf5
- 2.Rxf5#
- 2.Rexe6#
- 1...Sg6
- 2.Rf5#
- 2.Rexe6#
- 2.hxg8S#
- 1...Se7+!
- threat
- 1.Sb3?
- threat
- 2.Rf5#
- 2.Rexe6#
- 1...Rxa1
- 2.Sd5#
- 1...Rxe5
- 2.Sd5#
- 2.Qxe5#
- 1...Rb2
- 2.hxg8S#
- 1...Rc2
- 2.hxg8S#
- 1...Sf5
- 2.Rxf5#
- 2.Rexe6#
- 1...Se7+!
- threat
- 1.Sxf3?
- threat
- 2.Rf5#
- 2.Rexe6#
- 1...Rxa1
- 2.Sd5#
- 1...Rxe5
- 2.Sd5#
- 2.Qxe5#
- 2.fxe5#
- 1...Rb2
- 2.hxg8S#
- 1...Rc2
- 2.hxg8S#
- 1...Sf5
- 2.Rxf5#
- 2.Rexe6#
- 1...Se7+!
- threat
- 1.Sb5?
- threat
- 2.Sd5#
- 2.Rf5#
- 2.Rexe6#
- 1...Rxa1
- 2.Sd5#
- 1...Rxb5
- 2.Rf5#
- 2.Rexe6#
- 1...Rb2
- 2.Sd5#
- 2.hxg8S#
- 1...Rc2
- 2.Sd5#
- 2.hxg8S#
- 1...Rd2
- 2.Rf5#
- 2.Rexe6#
- 2.hxg8S#
- 1...Sf5
- 2.Sd5#
- 2.Rxf5#
- 2.Rexe6#
- 1...Se7+!
- threat
- 1.Sdc6?
- threat
- 2.Rf5#
- 1...Se7+
- 2.Bxe7#
- 1...Rxe5
- 2.Qxe5#
- 1...Rb2
- 2.hxg8S#
- 1...Rc2
- 2.hxg8S#
- 1...Sf5
- 2.Rxf5#
- 1...Rxa1!
- threat
- 1.Sxe6?
- threat
- 2.Sd4#
- 2.Sc5#
- 2.Sg5#
- 2.Sg7#
- 2.Sd8#
- 2.Rf5#
- 1...Rxa1
- 2.Sd5#
- 2.Sd4#
- 2.Sc5#
- 2.Sg5#
- 2.Sg7#
- 2.Sd8#
- 1...Rxe5
- 2.Sd5#
- 2.Sc5#
- 2.Sg5#
- 2.Sg7#
- 2.Sd8#
- 2.Qxe5#
- 2.fxe5#
- 1...fxe6
- 2.Rf5#
- 1...Rb2
- 2.Sd4#
- 2.Sc5#
- 2.Sg5#
- 2.Sg7#
- 2.Sd8#
- 2.hxg8S#
- 1...Rc2
- 2.Sc5#
- 2.hxg8S#
- 1...Rd2
- 2.Sd4#
- 2.Rf5#
- 2.hxg8S#
- 1...Rg5
- 2.Sd4#
- 2.Sc5#
- 2.Sxg5#
- 2.Sg7#
- 2.Sd8#
- 2.Rf5#
- 2.fxg5#
- 1...Rg7
- 2.Sd4#
- 2.Sc5#
- 2.Sg5#
- 2.Sxg7#
- 2.Sd8#
- 2.Rxa5#
- 2.Rf5#
- 1...Rb5
- 2.Rf5#
- 1...Rc5
- 2.Sxc5#
- 2.Rf5#
- 1...Rd5
- 2.Sxd5#
- 2.Rf5#
- 1...Bg7
- 2.Sd4#
- 2.Sc5#
- 2.Sg5#
- 2.Sxg7#
- 2.Sd8#
- 2.Rf5#
- 2.hxg8S#
- 1...Sf5
- 2.Rxf5#
- 1...Se7+!
- threat
- 1.Rxa5?
- threat
- 2.Sd5#
- 2.Sdc2#
- 2.Se2#
- 1...Ra2
- 2.Sd5#
- 2.hxg8S#
- 1...Rb2
- 2.Sd5#
- 2.hxg8S#
- 1...Rc2
- 2.Sd5#
- 2.Sdxc2#
- 2.hxg8S#
- 1...Rd2
- 2.Sd5#
- 2.hxg8S#
- 1...Re2
- 2.Sd5#
- 2.Sxe2#
- 2.hxg8S#
- 1...Rg5
- 2.Sf5#
- 2.fxg5#
- 1...Sf5
- 2.Sd5#
- 2.Rxf5#
- 1...Sg6
- 2.Sd5#
- 2.Rf5#
- 2.hxg8S#
- 1...Se7+!
- threat
- 1.Sdc2?
- Keys
- 1.Sf5!
- threat
- 2.Rexe6#
- 1...Se7+
- 2.Bxe7#
- 1...Rxa1
- 2.Sd5#
- 1...Rxe5
- 2.Sd5#
- 2.Qxe5#
- 1...Rb2
- 2.hxg8S#
- 1...Rc2
- 2.hxg8S#
- threat
- 1.Sf5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 11
- Sets
- R(a);N_GUARD::PXS(i)=S
- R(a);N_GUARD,P_PINP(J)::PXS(i)=S
- R(d);N_GUARD,XQ(A)::S(C)
- R(d);N_GUARD::S(C)
- R(d);N_GUARD::S(C),XR(d)
- B(j);S_CUTR(a)::PXS(i)=S
- S(c);S_CUTR(a)::PXS(i)=S
- Tries
- Try
- S(D);
- Threat
- QAB(A)+R(F),XR(d)
- Vars
- R(a);N_GUARD,P_PINP(J),XS(D)::PXS(i)=S
- R(d);N_GUARD,XQ(A)::S(C)
- R(d);OGATE,P_SPINR(d),XR(F)::QAB1(A),XR(d)
- R(a);N_GUARD::PXS(i)=S
- R(a);OGATE::P(E),XR(a)
- R(d);N_GUARD::S(C)
- R(d);N_GUARD,P_PINP(J)::QAB(A)+R(F),XR(d)
- S(c);SBLOCK::QAB(A)+R(F),DCHECK,XP(f)
- S(c);S_CUTR(a)::PXS(i)=S
- Refutation
- S(i);CHECK
- Try
- S(D);
- Threat
- DUALS(3)
- Vars
- R(d);N_GUARD,XQ(A)::S(C)
- Refutation
- S(i);CHECK
- Try
- S(D);
- Threat
- DUALS(2)
- Vars
- R(d);N_GUARD,XQ(A)::S(C)
- R(a);N_GUARD::PXS(i)=S
- R(a);N_GUARD,P_PINP(J)::PXS(i)=S
- Refutation
- S(i);CHECK
- Try
- S(D);XP(b)
- Threat
- DUALS(2)
- Vars
- R(d);N_GUARD,XQ(A)::S(C)
- R(a);N_GUARD::PXS(i)=S
- R(a);N_GUARD,P_PINP(J)::PXS(i)=S
- Refutation
- S(i);CHECK
- Try
- S(D);
- Threat
- DUALS(3)
- Vars
- R(d);XQ(A)::S(C)
- Refutation
- S(i);CHECK
- Try
- S(D);N_PINP(f)
- Threat
- QAB(A)+R(F),DCHECK
- Vars
- S(i);CHECK,N_GUARD::B(M),XS(i)
- R(d);OGATE,P_SPINR(d),XR(F)::QAB1(A),XR(d)
- R(a);N_GUARD::PXS(i)=S
- S(c);::QAB(A)+R(F),DCHECK,XS(c)
- Refutation
- R(d);XQ(A)
- Try
- S(D);XP(f)
- Threat
- DUALS(6)
- Vars
- P(h);P_SPINP(h),XS(D)::QAB(A)+R(F),DCHECK
- R(d);::QAB(A)+R(F),DCHECK
- S(c);::QAB(A)+R(F),DCHECK,XS(c)
- Refutation
- S(i);CHECK
- Try
- R(F);XR(d)
- Threat
- DUALS(3)
- Refutation
- S(i);CHECK
- Try
- Actual
- S(D);
- Threat
- QAB(A)+R(F),DCHECK,XP(f)
- Vars
- S(i);CHECK,N_GUARD::B(M),XS(i)
- R(d);N_GUARD,XQ(A)::S(C)
- R(a);N_GUARD::PXS(i)=S
- R(a);N_GUARD,P_PINP(J)::PXS(i)=S
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