Round One, Game #1 Andersson vs Karpov, 1983 (E19) Queen's Indian, Old Main line, 9.Qxc3, 21 moves, 1/2-1/2 Round One, Game #2 Ljubojevic vs Portisch, 1983 (C92) Ruy Lopez, Closed, 34 moves, 1/2-1/2 Round One, Game #3 Polugaevsky vs Sosonko, 1983 (D38) Queen's Gambit Declined, Ragozin Variation, 29 moves, 1-0 Round One, Game #4 Seirawan vs Van der Wiel, 1983 (E39) Nimzo-Indian, Classical, Pirc Variation, 25 moves, 1/2-1/2 Round One, Game #5 Timman vs Spassky, 1983 (A10) English, 16 moves, 1/2-1/2 Round One, Game #6 Vaganian vs Huebner, 1983  (D20) Queen's Gambit Accepted, 28 moves, 1-0 Round Two, Game #7 Huebner vs Ljubojevic, 1983 (D58) Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst, 20 moves, 1/2-1/2 Round Two, Game #8 Karpov vs Polugaevsky, 1983  (D32) Queen's Gambit Declined, Tarrasch, 57 moves, 1-0 Round Two, Game #9 Portisch vs Andersson, 1983  (E11) Bogo-Indian Defense, 30 moves, 1/2-1/2 Round Two, Game #10 Spassky vs Sosonko, 1983 (E17) Queen's Indian, 27 moves, 1/2-1/2 Round Two, Game #11 Timman vs Seirawan, 1983 (E24) Nimzo-Indian, Samisch, 23 moves, 1/2-1/2 Round Two, Game #12 Van der Wiel vs Vaganian, 1983  (C16) French, Winawer, 51 moves, 0-1 Round Three, Game #13 Andersson vs Huebner, 1983 (D23) Queen's Gambit Accepted, 23 moves, 1/2-1/2 Round Three, Game #14 Ljubojevic vs Van der Wiel, 1983 (A07) King's Indian Attack, 32 moves, 0-1 Round Three, Game #15 Polugaevsky vs Portisch, 1983 (D19) Queen's Gambit Declined Slav, Dutch, 41 moves, 1/2-1/2 Round Three, Game #16 Seirawan vs Spassky, 1983  (E73) King's Indian, 15 moves, 1/2-1/2 Round Three, Game #17 Sosonko vs Karpov, 1983 (E06) Catalan, Closed, 5.Nf3, 26 moves, 1/2-1/2 Round Three, Game #18 Vaganian vs Timman, 1983 (A46) Queen's Pawn Game, 45 moves, 0-1 Round Four, Game #19 Huebner vs Polugaevsky, 1983  (A30) English, Symmetrical, 36 moves, 1/2-1/2 Round Four, Game #20 Portisch vs Sosonko, 1983  (E14) Queen's Indian, 39 moves, 1/2-1/2 Round Four, Game #21 Seirawan vs Vaganian, 1983 (D91) Grunfeld, 5.Bg5, 76 moves, 1-0 Round Four, Game #22 Spassky vs Karpov, 1983 (C92) Ruy Lopez, Closed, 36 moves, 1/2-1/2 Round Four, Game #23 Timman vs Ljubojevic, 1983 (B99) Sicilian, Najdorf, 7...Be7 Main line, 59 moves, 0-1 Round Four, Game #24 Van der Wiel vs Andersson, 1983 (B46) Sicilian, Taimanov Variation, 62 moves, 1-0 Round Five, Game #25 Andersson vs Timman, 1983 (A33) English, Symmetrical, 43 moves, 1/2-1/2 Round Five, Game #26 Karpov vs Portisch, 1983 (D20) Queen's Gambit Accepted, 29 moves, 1/2-1/2 Round Five, Game #27 Ljubojevic vs Seirawan, 1983  (C16) French, Winawer, 47 moves, 1-0 Round Five, Game #28 Polugaevsky vs Van der Wiel, 1983 (A46) Queen's Pawn Game, 20 moves, 1/2-1/2 Round Five, Game #29 Sosonko vs Huebner, 1983 (D17) Queen's Gambit Declined Slav, 12 moves, 1/2-1/2 Round Five, Game #30 Vaganian vs Spassky, 1983  (E66) King's Indian, Fianchetto, Yugoslav Panno, 117 moves, 1-0 Round Six, Game #31 Huebner vs Karpov, 1983 (D37) Queen's Gambit Declined, 44 moves, 1/2-1/2 Round Six, Game #32 Seirawan vs Andersson, 1983 (E00) Queen's Pawn Game, 56 moves, 1/2-1/2 Round Six, Game #33 Spassky vs Portisch, 1983 (A30) English, Symmetrical, 31 moves, 1/2-1/2 Round Six, Game #34 Timman vs Polugaevsky, 1983  (E29) Nimzo-Indian, Samisch, 22 moves, 0-1 Round Six, Game #35 Vaganian vs Ljubojevic, 1983 (A35) English, Symmetrical, 61 moves, 1/2-1/2 Round Six, Game #36 Van der Wiel vs Sosonko, 1983 (C60) Ruy Lopez, 36 moves, 1/2-1/2 Round Seven, Game #37 Andersson vs Vaganian, 1983 (A15) English, 119 moves, 1/2-1/2 Round Seven, Game #38 Karpov vs Van der Wiel, 1983  (B44) Sicilian, 57 moves, 1-0 Round Seven, Game #39 Ljubojevic vs Spassky, 1983  (C95) Ruy Lopez, Closed, Breyer, 42 moves, 1/2-1/2 Round Seven, Game #40 Polugaevsky vs Seirawan, 1983 (E12) Queen's Indian, 34 moves, 1/2-1/2 Round Seven, Game #41 Portisch vs Huebner, 1983  (A22) English, 50 moves, 1-0 Round Seven, Game #42 Sosonko vs Timman, 1983  (D16) Queen's Gambit Declined Slav, 38 moves, 1-0 Round Eight, Game #43 Ljubojevic vs Andersson, 1983 (D67) Queen's Gambit Declined, Orthodox Defense, Bd3 line, 16 moves, 1/2-1/2 Round Eight, Game #44 Seirawan vs Sosonko, 1983  (A28) English, 58 moves, 0-1 Round Eight, Game #45 Spassky vs Huebner, 1983 (D32) Queen's Gambit Declined, Tarrasch, 19 moves, 1/2-1/2 Round Eight, Game #46 Timman vs Karpov, 1983 (E17) Queen's Indian, 19 moves, 1/2-1/2 Round Eight, Game #47 Vaganian vs Polugaevsky, 1983 (E11) Bogo-Indian Defense, 11 moves, 1/2-1/2 Round Eight, Game #48 Van der Wiel vs Portisch, 1983 (B97) Sicilian, Najdorf, 53 moves, 0-1 Round Nine, Game #49 Andersson vs Spassky, 1983 (E11) Bogo-Indian Defense, 18 moves, 1/2-1/2 Round Nine, Game #50 Huebner vs Van der Wiel, 1983 (A00) Uncommon Opening, 42 moves, 1-0 Round Nine, Game #51 Karpov vs Seirawan, 1983  (B18) Caro-Kann, Classical, 43 moves, 1-0 Round Nine, Game #52 Polugaevsky vs Ljubojevic, 1983 (A46) Queen's Pawn Game, 39 moves, 0-1 Round Nine, Game #53 Portisch vs Timman, 1983 (E15) Queen's Indian, 41 moves, 1/2-1/2 Round Nine, Game #54 Sosonko vs Vaganian, 1983  (E94) King's Indian, Orthodox, 29 moves, 1/2-1/2 Round Ten, Game #55 Andersson vs Polugaevsky, 1983 (A33) English, Symmetrical, 29 moves, 1/2-1/2 Round Ten, Game #56 Ljubojevic vs Sosonko, 1983 (B63) Sicilian, Richter-Rauzer Attack, 39 moves, 1/2-1/2 Round Ten, Game #57 Seirawan vs Portisch, 1983 (D11) Queen's Gambit Declined Slav, 17 moves, 1/2-1/2 Round Ten, Game #58 Spassky vs Van der Wiel, 1983  (B25) Sicilian, Closed, 48 moves, 1-0 Round Ten, Game #59 Timman vs Huebner, 1983 (C43) Petrov, Modern Attack, 31 moves, 1/2-1/2 Round Ten, Game #60 Vaganian vs Karpov, 1983 (A36) English, 13 moves, 1/2-1/2 Round Eleven, Game #61 Huebner vs Seirawan, 1983  (B06) Robatsch, 36 moves, 1-0 Round Eleven, Game #62 Karpov vs Ljubojevic, 1983 (E04) Catalan, Open, 5.Nf3, 13 moves, 1/2-1/2 Round Eleven, Game #63 Polugaevsky vs Spassky, 1983  (A93) Dutch, Stonewall, Botvinnik Variation, 29 moves, 1/2-1/2 Round Eleven, Game #64 Portisch vs Vaganian, 1983 (A22) English, 71 moves, 1/2-1/2 Round Eleven, Game #65 Sosonko vs Andersson, 1983 (D63) Queen's Gambit Declined, Orthodox Defense, 18 moves, 1/2-1/2 Round Eleven, Game #66 Van der Wiel vs Timman, 1983  (C91) Ruy Lopez, Closed, 27 moves, 0-1 66 games