IBM

Amsterdam 1965

Date	Players	Type	Elo Average	Games	Rounds
1965	10	Tourn		45	9

Name		ELO	Points
	Donner, Jan Hein		6.5
	GM Parma, Bruno		6.0
	Szabo, Laszlo		5.5
	Trifunovic, Petar		5.0
	IM Karaklajic, Nikola		4.5
	Filip, Miroslav		4.0
	Zuidema, Coenraad		3.5
	IM Bouwmeester, Hans		3.5
	Barendregt, Johan Teunis		3.5
	IM Langeweg, Kick		3.0

IBM Games

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White	Black	Result	Round	Date	Opening	View
Bouwmeester, H	Szabo, L	0-1	1	1965	A43 Old Benoni defence
Filip, M	Karaklajic, N	½-½	1	1965	D38 Queen's Gambit Declined, Ragozin variation
Langeweg, K	Donner, J	0-1	1	1965	D10 Queen's Gambit Declined Slav defence
Parma, B	Barendregt, J	½-½	1	1965	C41 Philidor's defence
Zuidema, C	Trifunovic, P	½-½	1	1965	B05 Alekhine's defence, modern variation, 4...Bg4
Barendregt, J	Langeweg, K	½-½	2	1965	C66 Ruy Lopez, Berlin defence, 4.O-O, d6
Donner, J	Bouwmeester, H	1-0	2	1965	E25 Nimzo-Indian, Saemisch variation
Szabo, L	Filip, M	½-½	2	1965	C98 Ruy Lopez, closed, Chigorin, 12...Nc6
Trifunovic, P	Karaklajic, N	1-0	2	1965	D06 Queen's Gambit
Zuidema, C	Parma, B	½-½	2	1965	B35 Sicilian, accelerated fianchetto, modern variation with Bc4
Bouwmeester, H	Barendregt, J	1-0	3	1965	C41 Philidor's defence
Filip, M	Donner, J	½-½	3	1965	D36 Queen's Gambit Declined, exchange, positional line, 6.Qc2
Karaklajic, N	Szabo, L	½-½	3	1965	B40 Sicilian defence
Langeweg, K	Zuidema, C	1-0	3	1965	D75 Neo-Gruenfeld, 6.cd Nxd5, 7.O-O c5, 8.Nc3
Parma, B	Trifunovic, P	1-0	3	1965	C43 Petrov, modern (Steinitz) attack
Barendregt, J	Filip, M	½-½	4	1965	B40 Sicilian defence
Donner, J	Karaklajic, N	1-0	4	1965	E55 Nimzo-Indian, 4.e3, Gligoric system, Bronstein variation
Parma, B	Langeweg, K	1-0	4	1965	C93 Ruy Lopez, closed, Smyslov defence
Trifunovic, P	Szabo, L	½-½	4	1965	D32 Queen's Gambit Declined, Tarrasch defence
Zuidema, C	Bouwmeester, H	½-½	4	1965	B17 Caro-Kann, Steinitz variation
Bouwmeester, H	Parma, B	½-½	5	1965	B09 Pirc, Austrian attack
Filip, M	Zuidema, C	½-½	5	1965	D55 Queen's Gambit Declined, 6.Nf3
Karaklajic, N	Barendregt, J	0-1	5	1965	B07 Pirc defence
Langeweg, K	Trifunovic, P	0-1	5	1965	D30 Queen's gambit declined
Szabo, L	Donner, J	½-½	5	1965	E31 Nimzo-Indian, Leningrad, main line
Barendregt, J	Szabo, L	½-½	6	1965	B31 Sicilian, Nimzovich-Rossolimo attack (with ...g6, without ...d6)
Langeweg, K	Bouwmeester, H	½-½	6	1965	D27 Queen's Gambit Accepted, classical, 6...a6
Parma, B	Filip, M	1-0	6	1965	C72 Ruy Lopez, modern Steinitz defence, 5.O-O
Trifunovic, P	Donner, J	½-½	6	1965	D41 Queen's Gambit Declined, Semi-Tarrasch, 5.cd
Zuidema, C	Karaklajic, N	0-1	6	1965	B01 Scandinavian (centre counter) defence
Bouwmeester, H	Trifunovic, P	½-½	7	1965	D13 Queen's Gambit Declined Slav, exchange variation
Donner, J	Barendregt, J	1-0	7	1965	A53 Old Indian defence
Filip, M	Langeweg, K	½-½	7	1965	E92 King's Indian, classical variation
Karaklajic, N	Parma, B	½-½	7	1965	E59 Nimzo-Indian, 4.e3, main line
Szabo, L	Zuidema, C	1-0	7	1965	E28 Nimzo-Indian, Saemisch variation
Bouwmeester, H	Filip, M	½-½	8	1965	B17 Caro-Kann, Steinitz variation
Langeweg, K	Karaklajic, N	0-1	8	1965	A13 English opening
Parma, B	Szabo, L	½-½	8	1965	B42 Sicilian, Kan, 5.Bd3
Trifunovic, P	Barendregt, J	½-½	8	1965	B39 Sicilian, accelerated fianchetto, Breyer variation
Zuidema, C	Donner, J	½-½	8	1965	B16 Caro-Kann, Bronstein-Larsen variation
Barendregt, J	Zuidema, C	0-1	9	1965	C68 Ruy Lopez, exchange variation
Donner, J	Parma, B	½-½	9	1965	E58 Nimzo-Indian, 4.e3, main line with 8...Bxc3
Filip, M	Trifunovic, P	½-½	9	1965	B17 Caro-Kann, Steinitz variation
Karaklajic, N	Bouwmeester, H	1-0	9	1965	C50 King's pawn game
Szabo, L	Langeweg, K	½-½	9	1965	E70 King's Indian, 4.e4