MESON Chess Problem Database

Problem Display
PID: 142170 (6N1/4Q2p/2N1pP1B/6nR/2B1k3/1P4Pp/2K4R/8 w - - 0 1)

Winter-Wood, Edward John

Hampstead and Highgate Express, 1901

(First published on Sat Jan 5 1901)

6N1/4Q2p/2N1pP1B/6nR/2B1k3/1P4Pp/2K4R/8

#2

11 + 5

15254 EJWW Scrapbook 2011

SOLUTION

  • SOUND
  • Sets
    • 1...Sf3
      • 2.Bd3#
      • 2.Bd5#
      • 2.Re2#
      • 2.Qxh7#
    • 1...Sf7
      • 2.Bd5#
  • Tries
    • 1.Bd5+?
      • 1...Ke3
        • 2.Bxg5#
        • 2.Qc5#
        • 2.Qxe6#
        • 2.Qa7#
      • 1...Kf5
        • 2.Rxg5#
      • 1...Kxd5!
    • 1.Re2+?
      • 1...Kf5
        • 2.Rxg5#
      • 1...Kf3!
    • 1.Qd6?
      • threat
        • 2.Qf4#
        • 2.Qd3#
      • 1...Ke3
        • 2.Qf4#
        • 2.Qd3#
      • 1...Kf3
        • 2.Qf4#
      • 1...e5
        • 2.Qd3#
      • 1...Kf5!
    • 1.Qxe6+?
      • 1...Sxe6
        • 2.Bd5#
      • 1...Kf3!
  • Keys
    • 1.Be2!
      • 1...Ke3
        • 2.Qxe6#
      • 1...Kd5
        • 2.Bf3#
      • 1...Kf5
        • 2.Qxh7#
      • 1...Sf3
        • 2.Bd3#
        • 2.Qxh7#
      • 1...Sf7
        • 2.Qb4#
      • 1...e5
        • 2.Qxe5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 1
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • S(c);::B(E)
  • Tries
    • Try
      • B(E);CHECK
      • Vars
        • K(b);N_SPINP(d),P_SPINS(c),S_FLIGHT::R1(F),XS(c)
      • Refutation
        • K(b);N_SPINP(d),P_SPINS(c),S_FLIGHT,XB(E)
    • Try
      • R(B);CHECK
      • Vars
        • K(b);N_SPINP(d),P_SPINS(c),S_FLIGHT::R1(F),XS(c)
      • Refutation
        • K(b);N_SPINP(d),S_FLIGHT
    • Try
      • Q(J);N_PINP(d)
      • Threat
        • DUALS(2)
      • Vars
        • K(b);S_FLIGHT::QAR1(J)
        • P(d);::QAB1(J)
      • Refutation
        • K(b);P_SPINS(c),S_FLIGHT
    • Try
      • Q(J);CHECK,XP(d)
      • Vars
        • S(c);XQ(J)::B(E)
      • Refutation
        • K(b);S_FLIGHT
  • Actual
    • B(E);
    • Vars
      • K(b);P-FLIGHT,P_SPINS(c)::QAR(J),XP(d)
      • K(b);N_SPINP(d),P_SPINS(c),S_FLIGHT::B(E)
      • K(b);N_SPINP(d),P_SPINS(c),S_FLIGHT::QAB(J),XP(e)
      • S(c);::QAR(J)
      • P(d);OGATE::QAR1(J),XP(d)
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