MESON Chess Problem Database

Problem Display
PID: 18737 (5R1n/2pN1b2/2Q3p1/3n2P1/2pNk2p/p1p4P/P1p2p2/K1B2B2 w - - 0 1)

Kardos, Tivadar

5th Prize, Wrobel JT, 1957-1958

5R1n/2pN1b2/2Q3p1/3n2P1/2pNk2p/p1p4P/P1p2p2/K1B2B2

#2

10 + 12

6480 Tividar Kardos: 200 ausgewahlte Schachprobleme 1983

SOLUTION

  • SOUND
  • Sets
    • 1...Kxd4
      • 2.Qxc4#
    • 1...Be6
      • 2.Rf4#
    • 1...Be8
      • 2.Rf4#
    • 1...Bg8
      • 2.Rf4#
  • Tries
    • 1.Sxc2?
      • 1...Kf5
        • 2.Qxd5#
      • 1...Be6
        • 2.Rf4#
        • 2.Qxc4#
        • 2.Qxe6#
      • 1...Be8
        • 2.Rf4#
        • 2.Qxc4#
        • 2.Qe6#
      • 1...Bg8
        • 2.Rf4#
        • 2.Qxc4#
      • 1...Kf3!
    • 1.Sf3?
      • 1...Kf5
        • 2.Qxd5#
      • 1...Be6
        • 2.Sc5#
        • 2.Rf4#
        • 2.Qxc4#
        • 2.Qxe6#
      • 1...Be8
        • 2.Sc5#
        • 2.Rf4#
        • 2.Qxc4#
        • 2.Qe6#
      • 1...Bg8
        • 2.Sc5#
        • 2.Rf4#
        • 2.Qxc4#
      • 1...Kxf3!
    • 1.Sb5?
      • 1...Kf5
        • 2.Qxd5#
      • 1...Be6
        • 2.Rf4#
        • 2.Qxc4#
        • 2.Qxe6#
      • 1...Be8
        • 2.Rf4#
        • 2.Qxc4#
        • 2.Qe6#
      • 1...Bg8
        • 2.Rf4#
        • 2.Qxc4#
      • 1...Kf3!
    • 1.Se6?
      • 1...Kf5
        • 2.Qxd5#
      • 1...Bxe6
        • 2.Rf4#
        • 2.Qxc4#
      • 1...Be8
        • 2.Rf4#
        • 2.Qxc4#
      • 1...Bg8
        • 2.Rf4#
        • 2.Qxc4#
      • 1...Kf3!
    • 1.Rxf7?
      • threat
        • 2.Rf4#
      • 1...Kxd4
        • 2.Qxc4#
      • 1...Sxf7!
    • 1.Rxh8?
      • threat
        • 2.Rxh4#
      • 1...Kxd4
        • 2.Qxc4#
      • 1...Be6!
    • 1.Qxd5+?
      • 1...Bxd5
        • 2.Rf4#
      • 1...Kxd5!
    • 1.Qd6?
      • threat
        • 2.Qe5#
      • 1...Kxd4
        • 2.Qe5#
      • 1...cxd6!
    • 1.Qe6+?
      • 1...Kxd4
        • 2.Qe5#
      • 1...Bxe6!
    • 1.Qf6?
      • threat
        • 2.Sc5#
        • 2.Qe5#
      • 1...Se3
        • 2.Qe5#
      • 1...Sb4
        • 2.Qe5#
      • 1...Sf4
        • 2.Qe5#
      • 1...Sb6
        • 2.Qe5#
      • 1...Se7
        • 2.Qe5#
      • 1...c5
        • 2.Sxc5#
        • 2.Qe5#
      • 1...Sxf6!
    • 1.Qxc7?
      • threat
        • 2.Qe5#
      • 1...Kxd4
        • 2.Qe5#
        • 2.Qxc4#
      • 1...Sxc7!
  • Keys
    • 1.Se2!
      • 1...Kd3
        • 2.Sc5#
      • 1...Kf3
        • 2.Qxd5#
      • 1...Kf5
        • 2.Qxd5#
      • 1...Be6
        • 2.Qxc4#
      • 1...Be8
        • 2.Qxc4#
      • 1...Bg8
        • 2.Qxc4#

FEATURES

  • Static
    • TYPE = MUTATE
    • CHANGED MATES = 3
    • ADDED MATES = 3
    • REMOVED MATES = 1
  • Sets
    • K(f);N_SPINS(h),OGATEB,P-FLIGHT,XS(F)::QAR1(H),XP(e)
    • B(k);OGATE::R1(J)
  • Tries
    • Try
      • S(F);XP(a)
      • Vars
        • K(f);N_SPINS(h),P_SPINB(k),S_FLIGHT::QAR2(H),XS(h)
      • Refutation
        • K(f);P_SPINB(k),S_FLIGHT
    • Try
      • S(F);
      • Vars
        • K(f);N_SPINS(h),P_SPINB(k),S_FLIGHT::QAR2(H),XS(h)
      • Refutation
        • K(f);P_SPINB(k),S_FLIGHT,XS(F)
    • Try
      • S(F);
      • Vars
        • K(f);N_SPINS(h),P_SPINB(k),S_FLIGHT::QAR2(H),XS(h)
      • Refutation
        • K(f);P_SPINB(k),S_FLIGHT
    • Try
      • S(F);
      • Vars
        • K(f);N_SPINS(h),P_SPINB(k),S_FLIGHT::QAR2(H),XS(h)
      • Refutation
        • K(f);P_SPINB(k),S_FLIGHT
    • Try
      • R(J);XB(k)
      • Threat
        • R1(J)
      • Vars
        • K(f);N_SPINS(h),OGATEB,P-FLIGHT,XS(F)::QAR1(H),XP(e)
      • Refutation
        • S(l);XR(J)
    • Try
      • R(J);XS(l)
      • Threat
        • R(J),XP(g)
      • Vars
        • K(f);N_SPINS(h),OGATEB,P-FLIGHT,XS(F)::QAR1(H),XP(e)
      • Refutation
        • B(k);
    • Try
      • Q(H);CHECK,XS(h)
      • Vars
        • B(k);OGATE,SBLOCK,XQ(H)::R1(J)
      • Refutation
        • K(f);S_FLIGHT,XQ(H)
    • Try
      • Q(H);N_PINS(h)
      • Threat
        • QAR1(H)
      • Vars
        • K(f);P-FLIGHT,P_SPINS(h),XS(F)::QAB1(H)
      • Refutation
        • P(j);XQ(H)
    • Try
      • Q(H);CHECK,N_PINS(h)
      • Vars
        • K(f);P-FLIGHT,XS(F)::QAB1(H)
      • Refutation
        • B(k);XQ(H)
    • Try
      • Q(H);N_PINS(h)
      • Threat
        • DUALS(2)
      • Vars
        • S(h);::QAR1(H)
      • Refutation
        • S(h);XQ(H)
    • Try
      • Q(H);N_PINS(h),XP(j)
      • Threat
        • QAR1(H)
      • Refutation
        • S(h);XQ(H)
  • Actual
    • S(F);
    • Vars
      • K(f);N_SPINS(h),S_FLIGHT::S(I)
      • K(f);P_SPINB(k),S_FLIGHT::QAB(H),XS(h)
      • K(f);N_SPINS(h),P_SPINB(k),S_FLIGHT::QAR2(H),XS(h)
      • B(k);::QAR2(H),XP(e)
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