Replay all 66 chess games from IBM Amsterdam 1961. This collection follows the event's recorded round order; search by player, opening, or date and download any game as PGN. Read about IBM Amsterdam 1961 →
| ROUND ORDER | PLAYERS | RESULT | MOVES | OPENINGS | ROUND |
|---|---|---|---|---|---|
| 1961.??.?? |
Van den Berg, Carel
vs
Donner, Jan Hein
|
1/2-1/2 | 26 | Sicilian Defense: Kan Variation, Modern Variation | ROUND 1 |
| 1961.??.?? |
Wolthuis, Willem
vs
Tan, Hiong Liong
|
1/2-1/2 | 40 | Nimzo-Indian Defense: St. Petersburg Variation | ROUND 1 |
| 1961.??.?? |
De Rooi, Paul
vs
Kuijpers, Frans
|
1-0 | 31 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | ROUND 1 |
| 1961.??.?? |
Langeweg, Kick
vs
Bernstein, Ossip Samuel
|
1-0 | 39 | English Opening: Symmetrical Variation, Normal Variation | ROUND 1 |
| 1961.??.?? |
Enevoldsen, Jens
vs
Wade, Robert Graham
|
1/2-1/2 | 45 | Sicilian Defense: Classical Variation | ROUND 1 |
| 1961.??.?? |
Johner, Hans
vs
Crabbendam, Henrico
|
1/2-1/2 | 34 | Benoni Defense | ROUND 1 |
| 1961.??.?? |
Wade, Robert Graham
vs
Van den Berg, Carel
|
1/2-1/2 | 43 | Nimzo-Indian Defense: Sämisch Variation | ROUND 2 |
| 1961.??.?? |
Langeweg, Kick
vs
Enevoldsen, Jens
|
1-0 | 43 | Queen's Gambit Declined: Semi-Tarrasch Defense | ROUND 2 |
| 1961.??.?? |
Bernstein, Ossip Samuel
vs
Crabbendam, Henrico
|
1/2-1/2 | 51 | Sicilian Defense: Nimzowitsch Variation | ROUND 2 |
| 1961.??.?? |
Kuijpers, Frans
vs
Johner, Hans
|
0-1 | 34 | Indian Defense: West Indian Defense | ROUND 2 |
| 1961.??.?? |
Donner, Jan Hein
vs
Wolthuis, Willem
|
1-0 | 42 | Queen's Gambit Declined: Exchange Variation, Reshevsky Variation | ROUND 2 |
| 1961.??.?? |
Tan, Hiong Liong
vs
De Rooi, Paul
|
1-0 | 65 | Sicilian Defense: Open | ROUND 2 |
| 1961.??.?? |
Johner, Hans
vs
Tan, Hiong Liong
|
1/2-1/2 | 30 | Nimzo-Indian Defense: St. Petersburg Variation | ROUND 3 |
| 1961.??.?? |
Enevoldsen, Jens
vs
Bernstein, Ossip Samuel
|
1-0 | 46 | King's Indian Defense: Normal Variation, Standard Development | ROUND 3 |
| 1961.??.?? |
Van den Berg, Carel
vs
Langeweg, Kick
|
0-1 | 35 | Sicilian Defense: Najdorf Variation | ROUND 3 |
| 1961.??.?? |
De Rooi, Paul
vs
Donner, Jan Hein
|
0-1 | 29 | Sicilian Defense: Kan Variation, Modern Variation | ROUND 3 |
| 1961.??.?? |
Crabbendam, Henrico
vs
Kuijpers, Frans
|
0-1 | 34 | Sicilian Defense: Dragon Variation | ROUND 3 |
| 1961.??.?? |
Wolthuis, Willem
vs
Wade, Robert Graham
|
0-1 | 24 | Bogo-Indian Defense | ROUND 3 |
| 1961.??.?? |
Enevoldsen, Jens
vs
Van den Berg, Carel
|
1-0 | 40 | Sicilian Defense: Old Sicilian | ROUND 4 |
| 1961.??.?? |
Bernstein, Ossip Samuel
vs
Kuijpers, Frans
|
0-1 | 37 | Sicilian Defense: Dragon Variation, Classical Variation | ROUND 4 |
| 1961.??.?? |
Langeweg, Kick
vs
Wolthuis, Willem
|
1-0 | 36 | Slav Defense: Czech Variation | ROUND 4 |
| 1961.??.?? |
Donner, Jan Hein
vs
Johner, Hans
|
1-0 | 30 | Benoni Defense | ROUND 4 |
| 1961.??.?? |
Wade, Robert Graham
vs
De Rooi, Paul
|
1-0 | 34 | King's Indian Defense: Four Pawns Attack | ROUND 4 |
| 1961.??.?? |
Tan, Hiong Liong
vs
Crabbendam, Henrico
|
0-1 | 29 | Sicilian Defense: Nimzowitsch Variation | ROUND 4 |
| 1961.??.?? |
Wolthuis, Willem
vs
Enevoldsen, Jens
|
1/2-1/2 | 40 | King's Indian Defense: Orthodox Variation | ROUND 5 |
| 1961.??.?? |
Crabbendam, Henrico
vs
Donner, Jan Hein
|
1/2-1/2 | 21 | Sicilian Defense: Kan Variation | ROUND 5 |
| 1961.??.?? |
Kuijpers, Frans
vs
Tan, Hiong Liong
|
1-0 | 55 | Nimzo-Indian Defense: Sämisch Variation | ROUND 5 |
| 1961.??.?? |
Johner, Hans
vs
Wade, Robert Graham
|
0-1 | 44 | Ruy Lopez: Closed | ROUND 5 |
| 1961.??.?? |
Van den Berg, Carel
vs
Bernstein, Ossip Samuel
|
1-0 | 35 | English Opening: Anglo-Indian Defense | ROUND 5 |
| 1961.??.?? |
De Rooi, Paul
vs
Langeweg, Kick
|
0-1 | 31 | Sicilian Defense | ROUND 5 |
| 1961.??.?? |
Wade, Robert Graham
vs
Crabbendam, Henrico
|
1/2-1/2 | 24 | Queen's Gambit Declined: Queen's Knight Variation | ROUND 6 |
| 1961.??.?? |
Donner, Jan Hein
vs
Kuijpers, Frans
|
1-0 | 43 | Nimzo-Indian Defense: Leningrad Variation, Benoni Defense | ROUND 6 |
| 1961.??.?? |
Bernstein, Ossip Samuel
vs
Tan, Hiong Liong
|
1/2-1/2 | 73 | Sicilian Defense: Kan Variation, Knight Variation | ROUND 6 |
| 1961.??.?? |
Langeweg, Kick
vs
Johner, Hans
|
1-0 | 44 | English Opening: King's English Variation, Closed System, Full Symmetry | ROUND 6 |
| 1961.??.?? |
Van den Berg, Carel
vs
Wolthuis, Willem
|
1/2-1/2 | 40 | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | ROUND 6 |
| 1961.??.?? |
Enevoldsen, Jens
vs
De Rooi, Paul
|
1-0 | 35 | English Opening: Anglo-Indian Defense | ROUND 6 |
| 1961.??.?? |
De Rooi, Paul
vs
Van den Berg, Carel
|
1-0 | 39 | Sicilian Defense: French Variation | ROUND 7 |
| 1961.??.?? |
Kuijpers, Frans
vs
Wade, Robert Graham
|
0-1 | 77 | English Opening: Symmetrical Variation | ROUND 7 |
| 1961.??.?? |
Crabbendam, Henrico
vs
Langeweg, Kick
|
0-1 | 42 | Sicilian Defense: Taimanov Variation | ROUND 7 |
| 1961.??.?? |
Wolthuis, Willem
vs
Bernstein, Ossip Samuel
|
1-0 | 66 | Queen's Gambit Declined: Lasker Defense | ROUND 7 |
| 1961.??.?? |
Johner, Hans
vs
Enevoldsen, Jens
|
0-1 | 56 | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | ROUND 7 |
| 1961.??.?? |
Tan, Hiong Liong
vs
Donner, Jan Hein
|
1-0 | 50 | King's Indian Defense | ROUND 7 |
| 1961.??.?? |
Langeweg, Kick
vs
Kuijpers, Frans
|
1-0 | 41 | Queen's Gambit Declined: Three Knights Variation | ROUND 8 |
| 1961.??.?? |
Wade, Robert Graham
vs
Tan, Hiong Liong
|
0-1 | 58 | Nimzo-Indian Defense: Three Knights Variation | ROUND 8 |
| 1961.??.?? |
Wolthuis, Willem
vs
De Rooi, Paul
|
1/2-1/2 | 41 | King's Indian Defense: Four Pawns Attack | ROUND 8 |
| 1961.??.?? |
Van den Berg, Carel
vs
Johner, Hans
|
0-1 | 44 | King's Indian Defense: Fianchetto Variation, Debrecen Defense | ROUND 8 |
| 1961.??.?? |
Enevoldsen, Jens
vs
Crabbendam, Henrico
|
1/2-1/2 | 88 | King's Indian Attack | ROUND 8 |
| 1961.??.?? |
Bernstein, Ossip Samuel
vs
Donner, Jan Hein
|
0-1 | 37 | Sicilian Defense: Kan Variation, Knight Variation | ROUND 8 |
| 1961.??.?? |
Johner, Hans
vs
Wolthuis, Willem
|
0-1 | 43 | Slav Defense: Czech Variation, Dutch Variation | ROUND 9 |
| 1961.??.?? |
Kuijpers, Frans
vs
Enevoldsen, Jens
|
1-0 | 43 | Nimzo-Indian Defense: Sämisch Variation | ROUND 9 |