MESON Chess Problem Database

Problem Display
PID: 175731 (4B3/3R4/5K2/1N6/2p1kp2/8/4p3/5N2 w - - 0 1)

Vijzelaar, J

Javabode, 1898

4B3/3R4/5K2/1N6/2p1kp2/8/4p3/5N2

#2

5 + 4

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...f3
      • 2.Rd4#
  • Tries
    • 1.Re7+?
      • 1...Kd3
        • 2.Bg6#
      • 1...Kd5
        • 2.Re5#
      • 1...Kf3!
  • Keys
    • 1.Rd3!
      • threat
        • 2.Bg6#
      • 1...Kxd3
        • 2.Bg6#
      • 1...cxd3
        • 2.Bc6#
      • 1...f3
        • 2.Rd4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • P(d);SBLOCK::R1(D)
  • Tries
    • Try
      • R(D);CHECK
      • Vars
        • K(c);S_FLIGHT::B(E)
        • K(c);S_FLIGHT::R1(D)
      • Refutation
        • K(c);S_FLIGHT
  • Actual
    • R(D);
    • Threat
      • B(E)
    • Vars
      • K(c);S_FLIGHT,XR(D)::B(E)
      • P(b);SBLOCK,XR(D)::B(E)
      • P(d);SBLOCK::R1(D)
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