White to play and win (hard)
⇤
←
→
⇥
↺
18.Qg4 Qb5
19.Qc4 Qd7
20.Qc7 Qb5
21.a4 Qxa4
22.Re4 Qb5
23.Qxb7
1-0
[Event "?"] [Site "New Orleans"] [Date "1920.??.??"] [Round "?"] [White "Edwin Ziegler Adams"] [Black "Carlos Torre Repetto"] [Result "1-0"] [FEN "2r1r1k1/1p1q1ppp/3p1b2/p2P4/3Q4/5N2/PP2RPPP/4R1K1 w - - 0 18"] [SetUp "1"] 18.Qg4 Qb5 19.Qc4 Qd7 20.Qc7 Qb5 21.a4 Qxa4 22.Re4 Qb5 23.Qxb7 1-0