Challenge 1475 / 1747

Spielmann had this against Bogoljubow, then played b4

Bad Kissingen 1928. Rudolf Spielmann was level here. He played b4, and he was lost. Take White from move 19 and find what he missed. Efim Bogoljubow still has to be beaten.

Spielmann, Rudolf – Bogoljubow, Efim
Bad Kissingen 1928 · 0-1
You play White
Portrait of Efim Bogoljubow

Efim Bogoljubow

“The Optimist”
Classical Peak 2650
  • Opponent: Efim Bogoljubow
  • Difficulty: FIDE Master
  • Goal: Make it past move 25 — alive, drawn, or victorious.
  • Reward: Rudolf Spielmann challenge · Bad Kissingen 1928. Rudolf Spielmann was level here. He played b4, and he was lost. Take White from move 19 and find what he missed. Efim Bogoljubow still has to be beaten.
Collections
  • The Executioner 0/5
  • Second Chances 0/5
  • Technique 0/5
  • Only Move 0/5
  • The Karpov File 0/3
  • The Tal File 0/3
  • The Fischer File 0/3
  • Across the Board from Kortschnoj 0/3