Mar del Plata, 09 – 30.03.1955
Info – Pgn(120) – Partije – Arhiva – Učesnici – Kolo – Berger – Stat – Stanje
Pobednik: Borislav Ivkov
Turnir:
Osamnaesti međunarodni majstorski turnir u Mar del Plati igrao se u hotelu Provincial. Ivkov se držao u vođstvu tokom čitavog turnira i izdržao do kraja za najveći uspeh u svojoj karijeri.
Lista učesnika:
ŠSJ je delegirao Gligorića i Ivkova. Turnir je okupio 5 velemajstora i 4 internacionalnih majstora.
Literatura:
Šahovski glasnik 3.6, 3.7-8 (1955).
Berger tabela
| # | tit | Ime | Fed | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | Pts | Plasman |
| 1 | IM | Ivkov, Borislav |  | # | ½ | ½ | ½ | ½ | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | ½ | 1 | 1 | 11½ | 1 |
| 2 | VM | Najdorf, Miguel |  | ½ | # | ½ | ½ | 1 | 0 | 1 | 1 | ½ | 1 | ½ | 1 | 1 | 1 | 1 | ½ | 11 | 2 |
| 3 | VM | Gligorić, Svetozar | | ½ | ½ | # | ½ | ½ | ½ | 1 | ½ | 1 | 1 | 1 | ½ | ½ | 0 | 1 | 1 | 10 | 3 |
| 4 | VM | Sabo, Laslo |  | ½ | ½ | ½ | # | ½ | 0 | 0 | ½ | 1 | ½ | ½ | 1 | 1 | 1 | 1 | 1 | 9½ | 4 |
| 5 | VM | Pahman, Ludek |  | ½ | 0 | ½ | ½ | # | 1 | 0 | 1 | 1 | 0 | ½ | ½ | 1 | 1 | 1 | 1 | 9½ | 5 |
| 6 | IM | Pano, Oskar | | 0 | 1 | ½ | 1 | 0 | # | ½ | ½ | 1 | 1 | ½ | 1 | ½ | 0 | ½ | 1 | 9 | 6 |
| 7 | VM | Pilnik, Herman | | 0 | 0 | 0 | 1 | 1 | ½ | # | ½ | 1 | 1 | 0 | 1 | 1 | ½ | ½ | ½ | 8½ | 7 |
| 8 | IM | Toran Albero, Roman |  | 0 | 0 | ½ | ½ | 0 | ½ | ½ | # | ½ | 1 | ½ | ½ | ½ | 1 | 1 | 1 | 8 | 8 |
| 9 | Veksler, Bernardo | | 1 | ½ | 0 | 0 | 0 | 0 | 0 | ½ | # | 1 | 1 | 1 | ½ | 1 | 0 | 1 | 7½ | 9 | |
| 10 | IM | Roseto, Hektor | | 0 | 0 | 0 | ½ | 1 | 0 | 0 | 0 | 0 | # | 1 | 1 | ½ | 1 | 1 | 1 | 7 | 10 |
| 11 | Flores, Rodrigo |  | 0 | ½ | 0 | ½ | ½ | ½ | 1 | ½ | 0 | 0 | # | ½ | ½ | ½ | ½ | ½ | 6 | 11 | |
| 12 | Letelje, Rene | | 0 | 0 | ½ | 0 | ½ | 0 | 0 | ½ | 0 | 0 | ½ | # | ½ | 1 | 1 | ½ | 5 | 12 | |
| 13 | Dodero, Emilio | | 0 | 0 | ½ | 0 | 0 | ½ | 0 | ½ | ½ | ½ | ½ | ½ | # | ½ | ½ | 0 | 4½ | 13 | |
| 14 | Idigoras, Gregorio | | ½ | 0 | 1 | 0 | 0 | 1 | ½ | 0 | 0 | 0 | ½ | 0 | ½ | # | ½ | 0 | 4½ | 14 | |
| 15 | Bausa, Lorenso |  | 0 | 0 | 0 | 0 | 0 | ½ | ½ | 0 | 1 | 0 | ½ | 0 | ½ | ½ | # | 1 | 4½ | 15 | |
| 16 | De Grejf, Boris |  | 0 | ½ | 0 | 0 | 0 | 0 | ½ | 0 | 0 | 0 | ½ | ½ | 1 | 1 | 0 | # | 4 | 16 |
Ivkov,Borislav – Bauza,Lorenzo [B21]
Mar del Plata 1955 Mar del Plata (3), 11.03.1955
1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 d6 5.Nf3 Nd7 6.Bc4 e6 7.Bf4 e5 8.Qb3 d5 9.Bxd5 Nc5 10.Bxf7+ Ke7 11.Bg5+ Nf6
12.Nd5+ Kxf7 13.Nxe5+ Ke8 14.Nxf6+ Qxf6 15.Qb5+ Bd7 16.Nxd7 Nd3+ 17.Qxd3 Qxg5 18.Nxf8 Rxf8 19.0–0 1–0
Pachman,Ludek – Najdorf,Miguel [B24]
Mar del Plata 1955 Mar del Plata (4), 13.03.1955
1.e4 c5 2.Nc3 d6 3.d3 Nc6 4.g3 Nf6 5.Bg2 Bg4 6.Nge2 Nd4 7.0–0 Nf3+ 8.Kh1 h5 9.h3 e5 10.Nd5 Nxd5 11.exd5 Qd7 12.Nc3 Qf5 13.Be3 h4 14.Ne4 Be7 15.c4 hxg3 16.fxg3
16…Rxh3+ 17.Bxh3 Qh5 18.Qa4+ Kf8 19.Rxf3 Qxh3+ 0–1
Gligoric,Svetozar – Rossetto,Hector [D25]
Mar del Plata 1955 Mar del Plata (6), 15.03.1955
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 g6 5.Bxc4 Bg7 6.0–0 0–0 7.Nc3 Nfd7 8.Be2 Nc6 9.e4 Nb6 10.d5 Ne5 11.Nxe5 Bxe5 12.a4 a5 13.Bh6 Re8 14.f4 Bh8 15.f5 Nd7 16.Qe1 c6 17.Qf2 Bf6 18.Be3 Rf8 19.Rac1 Bg7 20.Qg3 Be5 21.Qh3 Nf6 22.Rfd1 Qe8 23.Bh6 cxd5 24.Nxd5 Nxe4 25.Bb5 Qd8
26.Qh4 Nf6 27.Nxf6+ Bxf6 28.Rxd8 Rxd8 29.Bg5 Bxb2 30.fxg6 hxg6 31.Rf1 Be6 32.Bxe7 Rd2 33.Bg5 Rd4 34.Qf2 Rd5 35.Qxb2 Rxg5 36.Qf6 Rd5 37.Qe7 Rc8 38.Be8 1–0
Letelier Martner,Rene – Bauza,Lorenzo [B94]
Mar del Plata 1955 Mar del Plata (12), 24.03.1955
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 h6 7.Bxf6 gxf6 8.Be2 Nc6 9.0–0 e6 10.Kh1 Qc7 11.f4 Bd7 12.Bh5 Bg7 13.f5 Nxd4 14.Qxd4 Ke7 15.Rad1 Qc5 16.Qxc5 dxc5 17.Bxf7 Rad8 18.fxe6 Bxe6 19.Bxe6 Kxe6 20.Rd5 Rxd5 21.exd5+ Kd6 22.Re1 f5 23.Re6+ Kd7 24.Na4 Bd4 25.c3 Bf2 26.Nb6+ Kc7 27.g3 f4 28.Kg2 Be3 29.Nc4 Bc1 30.Re7+ Kb8 31.Na5 fxg3 32.Rxb7+ Kc8 33.d6 Rd8
34.Rc7+ 1–0
Gligoric,Svetozar – Pilnik,Hermann [D78]
Mar del Plata 1955 Mar del Plata (12), 24.03.1955
1.d4 Nf6 2.c4 g6 3.g3 c6 4.Nf3 Bg7 5.Bg2 0–0 6.0–0 d5 7.Qb3 Qa5 8.Bf4 Qa6 9.cxd5 Nxd5 10.Be5 Qxe2 11.Nc3 Nxc3 12.bxc3 Qa6 13.Bxg7 Kxg7 14.Rfe1 e6 15.c4 Nd7 16.Qc3 Kg8 17.Rab1 Rb8 18.Ng5 b5 19.c5 Nf6 20.Qd2 Nd5 21.Re4 f5 22.Re5 Rb7 23.Rbe1 Rbf7 24.Nxf7 Kxf7 25.Bxd5 cxd5 26.R5e2 Bd7 27.Qf4 Qc6 28.h4 h5 29.Rb2 Kg7 30.Reb1 Qa6 31.Qe5+ Kg8
32.c6 Qxc6 33.Rxb5 Qxb5 34.Rxb5 Bxb5 35.Qxe6+ Kg7 36.Qxd5 a6 37.Qe5+ Kf7 38.Qc7+ Kf6 39.d5 Rf7 40.Qc3+ Ke7 41.a4 Bd7 42.Qb4+ 1–0
Panno,Oscar – Ivkov,Borislav [A38]
Mar del Plata 1955 Mar del Plata (13), 26.03.1955
1.Nf3 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 0–0 5.0–0 d6 6.Nc3 c5 7.d3 Nc6 8.Rb1 d5 9.cxd5 Nxd5 10.Bd2 b6 11.Qa4 Bb7 12.Qh4 Nd4 13.Nxd4 cxd4 14.Ne4 Nf6 15.Bg5 Bd5 16.a3 Re8 17.Rbc1 Qd7 18.Qf4 Nxe4 19.dxe4 e5 20.Qf3 Be6 21.Qd3 b5 22.Bd2 a5 23.Rfd1 a4 24.Bb4 Bb3 25.Re1 Rac8 26.Qd2 Rc4 27.Bf1 Rec8 28.e3 Rc2 29.Rxc2 Rxc2 30.Qd3 Rxb2 31.Qxb5 Qxb5 32.Bxb5 Bc2 33.Re2 Rb1+ 34.Kg2 Bxe4+ 35.f3 Bd5 36.exd4 Rb3 37.Rc2 h5 38.Bxa4 Rxf3 39.Rc5
39…Rxa3+ 40.Rxd5 Rxa4 41.Bc5 exd4 42.Rd8+ Kh7 43.Rd7 Kg8 44.Rd8+ Kh7 45.Rd7 Rc4 46.Ba7 g5 47.Rxf7 Kg6 48.Rd7 Be5 49.Kf3 Kf5 50.Rf7+ Ke6 51.Rh7 Rc3+ 52.Kg2 Rc2+ 53.Kh1 Ra2 54.Bb6 Kf5 55.h3 d3 56.Be3 Re2 57.Rf7+ Ke6 0–1
Rossetto,Hector – Najdorf,Miguel [D32]
Mar del Plata 1955 Mar del Plata (14), 27.03.1955
1.d4 Nf6 2.Nf3 e6 3.c4 c5 4.e3 d5 5.Nc3 Nc6 6.cxd5 exd5 7.Be2 Bd6 8.dxc5 Bxc5 9.0–0 0–0 10.b3 Be6 11.Bb2 Qe7 12.Nb5 Ne4 13.Rc1 Rac8 14.Nbd4 Bd6 15.Nxc6 bxc6 16.Rc2 f5 17.Nd4 Bd7 18.g3 Kh8 19.Ba6 Rc7 20.Nf3 Qe6 21.Qa1 Be8 22.Be2 c5 23.Be5 Re7 24.Bxd6 Qxd6 25.Qd1 Bc6 26.Nd2 d4 27.exd4 Ng5 28.h4 Re3 29.Kh2 f4 30.f3 fxg3+ 31.Kg2 Qe6 32.hxg5 Rxe2+ 33.Kxg3 Qd6+ 34.f4 Rg2+ 35.Kh3 Qe6+ 36.f5 Rxf5 37.Re1
37…Rf3+ 0–1
Preneseno sa Večitog šaha Vladice Andrejića