IBM-B

Amsterdam 1963

Date	Players	Type	Elo Average	Games	Rounds
1963	10	Tourn		45	9

Name		ELO	Points
	Lehmann, Heinz		7.0
	Zuidema, Coenraad		5.5
	Hartoch, Robert G		5.0
	IM Bertok, Mario		5.0
	GM Ree, Hans		4.5
	Kieninger, Georg		4.5
	Rellstab, Ludwig Sr		3.5
	Dunkelblum, Arthur		3.5
	Crabbendam, H.		3.5
	Kool, Gerard		3.0

IBM-B Games

Download games

White	Black	Result	Round	Date	Opening	View
Bertok, M	Kieninger, G	½-½	1	1963	A25 English, Sicilian reversed
Crabbendam, H	Kool, G	1-0	1	1963	C45 Scotch game
Dunkelblum, A	Lehmann, H	½-½	1	1963	A41 Queen's Pawn
Ree, H	Hartoch, R	1-0	1	1963	A44 Old Benoni defence
Zuidema, C	Rellstab, L	1-0	1	1963	C75 Ruy Lopez, modern Steinitz defence
Hartoch, R	Dunkelblum, A	1-0	2	1963	C41 Philidor's defence
Kieninger, G	Ree, H	½-½	2	1963	C65 Ruy Lopez, Berlin defence
Lehmann, H	Crabbendam, H	1-0	2	1963	B42 Sicilian, Kan, 5.Bd3
Rellstab, L	Kool, G	1-0	2	1963	E38 Nimzo-Indian, classical, 4...c5
Zuidema, C	Bertok, M	0-1	2	1963	B67 Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defence, 8...Bd7
Bertok, M	Rellstab, L	½-½	3	1963	E18 Queen's Indian, old main line, 7.Nc3
Crabbendam, H	Hartoch, R	0-1	3	1963	C54 Giuoco Piano
Dunkelblum, A	Kieninger, G	½-½	3	1963	D26 Queen's Gambit Accepted, 4...e6
Kool, G	Lehmann, H	0-1	3	1963	D86 Gruenfeld, exchange, classical variation
Ree, H	Zuidema, C	0-1	3	1963	C86 Ruy Lopez, Worrall attack
Bertok, M	Ree, H	½-½	4	1963	C65 Ruy Lopez, Berlin defence
Hartoch, R	Kool, G	1-0	4	1963	C67 Ruy Lopez, Berlin defence, open variation
Kieninger, G	Crabbendam, H	1-0	4	1963	B41 Sicilian, Kan variation
Rellstab, L	Lehmann, H	0-1	4	1963	B93 Sicilian, Najdorf, 6.f4
Zuidema, C	Dunkelblum, A	½-½	4	1963	B19 Caro-Kann, classical, 7...Nd7
Crabbendam, H	Zuidema, C	0-1	5	1963	C55 Two knights defence
Dunkelblum, A	Bertok, M	½-½	5	1963	A39 English, symmetrical, main line with d4
Kool, G	Kieninger, G	1-0	5	1963	A44 Old Benoni defence
Lehmann, H	Hartoch, R	1-0	5	1963	C95 Ruy Lopez, closed, Breyer, 10.d4
Ree, H	Rellstab, L	1-0	5	1963	C64 Ruy Lopez, classical (Cordel) defence
Bertok, M	Crabbendam, H	1-0	6	1963	E07 Catalan, closed, 6...Nbd7
Kieninger, G	Lehmann, H	½-½	6	1963	B06 Robatsch (modern) defence
Ree, H	Dunkelblum, A	½-½	6	1963	B19 Caro-Kann, classical, 7...Nd7
Rellstab, L	Hartoch, R	½-½	6	1963	C84 Ruy Lopez, closed defence
Zuidema, C	Kool, G	½-½	6	1963	C67 Ruy Lopez, Berlin defence, open variation
Crabbendam, H	Ree, H	1-0	7	1963	C64 Ruy Lopez, classical (Cordel) defence
Dunkelblum, A	Rellstab, L	½-½	7	1963	E18 Queen's Indian, old main line, 7.Nc3
Hartoch, R	Kieninger, G	½-½	7	1963	C02 French, advance variation
Kool, G	Bertok, M	1-0	7	1963	E85 King's Indian, Saemisch, orthodox variation
Lehmann, H	Zuidema, C	½-½	7	1963	B00 King's pawn opening
Bertok, M	Lehmann, H	½-½	8	1963	D77 Neo-Gruenfeld, 6.O-O
Dunkelblum, A	Crabbendam, H	0-1	8	1963	E67 King's Indian, fianchetto with ...Nd7
Ree, H	Kool, G	1-0	8	1963	C65 Ruy Lopez, Berlin defence
Rellstab, L	Kieninger, G	½-½	8	1963	D56 Queen's Gambit Declined, Lasker defence
Zuidema, C	Hartoch, R	½-½	8	1963	C84 Ruy Lopez, closed defence
Crabbendam, H	Rellstab, L	½-½	9	1963	C95 Ruy Lopez, closed, Breyer, 10.d4
Hartoch, R	Bertok, M	½-½	9	1963	B77 Sicilian, dragon, Yugoslav attack, 9.Bc4
Kieninger, G	Zuidema, C	½-½	9	1963	C30 King's gambit
Kool, G	Dunkelblum, A	½-½	9	1963	A34 English, symmetrical variation
Lehmann, H	Ree, H	1-0	9	1963	B14 Caro-Kann, Panov-Botvinnik attack, 5...e6