White Elo Black Elo ECO Yr Res. #         Lisboa, R Ducas, J E32 1957 1-0 31   Ducas, J Zacharias, J C55 1957 1-0 41   Hollmann, J Ducas, J C80 1957 ½-½ 53   Ducas, J Engels, L B33 1957 1-0 55   Eidelman, M Ducas, J C50 1957 0-1 33   Rubio Aguado, F Ducas, J D17 1957 1-0 47   Ducas, J Rossetto, H C92 1957 0-1 59   Cantero, R Ducas, J A48 1957 1-0 24   Ducas, J Najdorf, M A42 1957 ½-½ 41   Sanguineti, R Ducas, J D15 1957 1-0 47   Ducas, J De Freitas, M D41 1957 1-0 42 Page 1
Lisboa, Rui - Ducas, J - Sao Paulo (1), Sao Paulo, 1957 - E32 1.c4 Nf6 2.d4 e6 3.Nf3 b6 4.Nc3 Bb4 5.Bg5 Bb7 6.Qc2 O-O 7.a3 Bxc3+ 8.Qxc3 c5 9.e3 d6 10.dxc5 dxc5 11.Ne5 h6 12.Rd1 Qe7 13.Bh4 Ne4 14.Bxe7 Nxc3 15.bxc3 Re8 16.Bh4 f6 17.Nd7 Nc6 18.Bxf6 gxf6 19.Nxf6+ Kf7 20.Nxe8 Kxe8 21.Be2 Ne5 22.f4 Nf7 23.Bh5 Ba6 24.Kf2 Ke7 25.Bxf7 Kxf7 26.Rd7+ Kf6 27.e4 Bxc4 28.Rhd1 a5 29.g4 b5 30.h4 h5 31.f5 1-0	Search games Games: 11,656,131 / Last update: 03 Jun 2026   GamePositionEndgames White: Black: Ignore colours ECO: Year: Result: All 1-0 0-1 ½-½ Event: Site: Click below to set up a position to search for Set position Click the button below to select an endgame type
	Game link: https://www.chessbites.com/Games.aspx?d=LkxrZLC
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