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- C00-C19 1. e4 e6 French defence, C07 - 1.e4 e6 2.d4 d5 3.Nd2 c5 - French [+0.16], C07t - 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 Qd6 7.O-O Nf6 8.Nb3 Nc6 9.Nbxd4 Nxd4 10.Nxd4 a6 11.Re1 - Tarrasch Open Main Line [+0.23], SÉRIE C
World Cup 1989 – Round 1 – Speelman, Jon S – 1-0 – Nogueiras Santiago, Jesus – G70
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- D43-D49 Queen's Gambit Declined semi-Slav1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6, D46 - 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 - Semi-Slav [+0.30], D46g - 6…Bd6 7.Qc2 dxc4 8.Bxc4 - Chigorin [+0.26], SÉRIE D
World Cup 1989 – Round 1 – Speelman, Jon S – 1/2-1/2 – Ribli, Zoltan – G11
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- D20-D29 1. d4 d5 2. c4 dxc4 Queen's gambit accepted, D27 - 1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 - QGA [+0.29], D27v - 7.a4 Nc6 8.Qe2 cxd4 9.Rd1 Be7 10.exd4 O-O 11.Nc3 - Classical Rubinstein [+0.34], SÉRIE D
World Cup 1989 – Round 1 – Tal, Mikhail – 1/2-1/2 – Huebner, Robert – G36
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- D40-D42 – 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 – Queen’s Gambit Declined: Semi-Tarrasch Defense, D42 - 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3 - QGD [+0.22], D42r - 7…cxd4 8.exd4 Be7 9.O-O O-O 10.Re1 Bf6 11.Be4 Nce7 12.Ne5 - Semi-Tarrasch Main Line [+0.17], SÉRIE D
World Cup 1989 – Round 1 – Tal, Mikhail – 1/2-1/2 – Seirawan, Yasser – G29
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