White Elo Black Elo ECO Yr Res. #         Roos, L Gruenberg, R B25 1974 ½-½ 79   Sowada, C Gruenberg, R B06 1974 1-0 30   Schubert, C Gruenberg, R B35 1974 0-1 59   Rust Lux, K Gruenberg, R 1975 1-0 0   Federau, J Gruenberg, R D87 1977 1-0 42   Lieb, H Gruenberg, R D91 1977 1-0 47   Schlemermeyer, W Gruenberg, R A07 1978 1-0 42   Ditt, E Gruenberg, R A34 1978 0-1 36   Huebner, R 2595 Gruenberg, R B38 1979 1-0 26   Rodgaard, J 2335 Gruenberg, R A48 1980 1-0 41   Fijalkowski, M 2305 Gruenberg, R A34 1980 ½-½ 26   Ghinda, M 2475 Gruenberg, R D90 1980 1-0 30   Bellin, R 2440 Gruenberg, R B31 1980 1-0 23   Lind, J 2310 Gruenberg, R B45 1980 ½-½ 19 Page 1
Roos, Louis - Gruenberg, Rainer - Hamburg Wentorf tt U20 (2.2), Hamburg, 1974 - B25 1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 e6 7.Nf3 Nge7 8.O-O O-O 9.Be3 Nd4 10.Qd2 Rb8 11.Nd1 b5 12.c3 Nxf3+ 13.Bxf3 b4 14.Qf2 a5 15.Rc1 Ba6 16.c4 Nc6 17.e5 Nd4 18.Bxd4 cxd4 19.exd6 Qxd6 20.Qg2 e5 21.fxe5 Qxe5 22.Nf2 Rbe8 23.Rc2 Bh6 24.Ng4 Be3+ 25.Kh1 Qg5 26.h4 Qd8 27.Bd5 Kg7 28.Nf6 Re5 29.Re2 Bc8 30.g4 h6 31.Qh2 Qe7 32.Be4 Bb7 33.Bxb7 Qxb7+ 34.Qg2 Qe7 35.Qg3 Bf4 36.Rxe5 Bxe5 37.Nd5 Bxg3 38.Nxe7 Bxh4 39.Nc6 Bf6 40.Re1 h5 41.gxh5 Rh8 42.Kg2 Rxh5 43.Re4 Rh8 44.Re2 Ra8 45.Kf3 Ra6 46.Ne7 Bg5 47.Nd5 f5 48.Rg2 Bf6 49.Kf4 Re6 50.a3 b3 51.Kf3 g5 52.Rg1 g4+ 53.Kf4 Kg6 54.Nxf6 Kxf6 55.Rh1 Re2 56.Rh6+ Kg7 57.Rb6 Rf2+ 58.Kg5 g3 59.Rb7+ Kf8 60.Kf6 Ke8 61.c5 g2 62.c6 Kd8 63.Rg7 Rc2 64.Kxf5 Rxc6 65.Rxg2 Rc2 66.Rg8+ Kc7 67.Ra8 Rxb2 68.Rxa5 Re2 69.Rb5 b2 70.Kf4 Kc6 71.Rb3 Kc5 72.a4 Rf2+ 73.Ke4 Re2+ 74.Kf4 Rd2 75.Rb5+ Kc6 76.Ke4 Rh2 77.Kxd4 Rh4+ 78.Kc3 Rxa4 79.Rxb2 ½-½	Search games Games: 11,655,893 / Last update: 24 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=kCQoorAQ
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