Player profile
Middelburg, Tom
Dossier
42 of 43 games analyzed.
Accuracy: 91.9%
Opened e4: 17/19Opened d4: 1/19Opened Nf3: 1/19
Castled kingside: 26Same-side castling: 24Did not castle: 9Castled queenside: 7Opposite-side castling: 5
Fianchettoed kingside: 12Played on the kingside: 12Played on the queenside: 11Fianchettoed queenside: 10Played in the center: 10
Active pieces: 26Sacrificed material: 25Space advantage: 24Initiated exchanges: 24Backward pawn: 22Kept the bishop pair: 21Isolated pawn: 20Avoided exchanges: 14Missed tactics: 8Played gambits: 4
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 19 games 10W 5D 4L
Sicilian Defense 9 games 3W 4D 2L
Accelerated Dragon 1 game 0W 1D 0L
Maróczy Bind
1 game
0W
1D
0L
Classical Variation 1 game 1W 0D 0L
Sozin Attack
1 game
1W
0D
0L
Richter-Rauzer Variation 1 game 0W 1D 0L
Modern Variation
1 game
0W
1D
0L
Delayed Alapin Variation 1 game 0W 0D 1L
with e6
1 game
0W
0D
1L
Closed 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Taimanov Variation 1 game 0W 0D 1L
Bastrikov Variation, English Attack
1 game
0W
0D
1L
Four Knights Variation 1 game 1W 0D 0L
Cobra Variation
1 game
1W
0D
0L
Nyezhmetdinov-Rossolimo Attack 1 game 1W 0D 0L
Fianchetto Variation
1 game
1W
0D
0L
French Variation 1 game 0W 1D 0L
Westerinen Attack
1 game
0W
1D
0L
French Defense 2 games 2W 0D 0L
Winawer Variation 1 game 1W 0D 0L
Portisch-Hook Variation
1 game
1W
0D
0L
Classical Variation 1 game 1W 0D 0L
Steinitz Variation
1 game
1W
0D
0L
Caro-Kann Defense 2 games 2W 0D 0L
Tartakower Variation 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Vienna Game 1 game 0W 0D 1L
Falkbeer Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Philidor Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Ruy Lopez 1 game 1W 0D 0L
Closed 1 game 1W 0D 0L
Delayed Exchange
1 game
1W
0D
0L
Tarrasch Defense 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Four Knights Game 1 game 1W 0D 0L
Glek System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
English Opening 1 game 1W 0D 0L
Symmetrical Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 24 games 8W 5D 11L
Caro-Kann Defense 14 games 3W 4D 7L
Advance Variation 7 games 1W 2D 4L
Tal Variation
4 games
0W
1D
3L
Short Variation
3 games
1W
1D
1L
Exchange Variation 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Two Knights Attack 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Main Line 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Endgame Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Indian Defense 3 games 2W 0D 1L
Classical Variation 1 game 1W 0D 0L
Taimanov Gambit
1 game
1W
0D
0L
Kasparov-Petrosian Variation 1 game 1W 0D 0L
Andersson Variation
1 game
1W
0D
0L
Petrosian Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Nimzo-Indian Defense 2 games 1W 1D 0L
Romanishin Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Classical Variation 1 game 0W 1D 0L
Keres Defense
1 game
0W
1D
0L
French Defense 1 game 0W 0D 1L
Advance Variation 1 game 0W 0D 1L
Paulsen Attack
1 game
0W
0D
1L
Zukertort Opening 1 game 0W 0D 1L
Queen's Gambit Invitation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Catalan Opening 1 game 0W 0D 1L
Open Defense 1 game 0W 0D 1L
Classical Line
1 game
0W
0D
1L
King's Indian Attack 1 game 1W 0D 0L
Spassky Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
English Opening 1 game 1W 0D 0L
Agincourt Defense 1 game 1W 0D 0L
Catalan Defense Accepted
1 game
1W
0D
0L
Blunders Top 4 of 130
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 43 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.09.27 | Olymp 2026 Open | 11.123 | 2026.09.27 Martinez Duany, Lelys Stanley (3504727) (2440) | ½ | 95.00% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.09.25 | Olymp 2026 Open | 9.119 | 2026.09.25 Germanovs, Georgijs (11609710) (2389) | 0 | 86.70% | 1. e4 c6 2. e5 d5 3. exd6 exd6 | |
| 2026.09.24 | Olymp 2026 Open | 8.22 | 2026.09.24 Blackburn, Jonathan L B (1801090) (2239) | 1 | 97.30% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | |
| 2026.09.23 | Olymp 2026 Open | 7.107 | 2026.09.23 Preotu, Razvan (2613280) (2475) | 0 | 88.00% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2026.09.19 | Olymp 2026 Open | 4.99 | 2026.09.19 Nigmatov, Ortik (14202131) (2484) | 1 | 86.70% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.09.18 | Olymp 2026 Open | 3.166 | 2026.09.18 Simiyu Jadon (10824014) (2166) | 0 | 85.70% | 1. Nf3 e6 2. g3 b5 3. Bg2 Bb7 | |
| 2026.09.17 | Olymp 2026 Open | 2.103 | 2026.09.17 Kvaloy, Aksel Bu (1528815) (2505) | 0 | 91.50% | 1. d4 Nf6 2. c4 e6 3. g3 d5 | |
| 2026.09.16 | Olymp 2026 Open | 1.306 | 2026.09.16 Bongo Akanga Ndjila, Barthelemy (10609431) (1795) | 1 | 97.90% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | |
| 2026.01.20 | Bob Wade Memorial Masters | 09 | 2026.01.20 Nagy, Gabor (737119) (2438) | ½ | 91.80% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.01.20 | Bob Wade Memorial Masters | 08 | 2026.01.20 Yeoh, Li Tian (5702895) (2503) | ½ | - | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2026.01.19 | Bob Wade Memorial Masters | 07 | 2026.01.19 Xie, Felix (4308174) (2379) | 0 | 86.40% | 1. e4 c5 2. Nf3 e6 3. c3 d5 | |
| 2026.01.18 | Bob Wade Memorial Masters | 06 | 2026.01.18 Stopa, Jacek (1119591) (2330) | 1 | 96.30% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.01.18 | Round 5: Middelburg, Tom - Renjith, Sravan | 5.4 | 2026.01.18 Renjith, Sravan (4306783) (2342) | 0 | 84.10% | 1. e4 e5 2. Nc3 Nf6 3. d4 exd4 | |
| 2026.01.17 | Round 4: Morris, James - Middelburg, Tom | 4.2 | 2026.01.17 Morris, James (3205800) (2422) | 1 | 94.20% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2026.01.16 | Round 3: Middelburg, Tom - Gong, Daniel Hanwen | 3.5 | 2026.01.16 Gong, Daniel Hanwen (4303962) (2246) | ½ | 87.00% | 1. e4 c5 2. Nc3 a6 3. g3 b5 | |
| 2026.01.15 | Round 1: Fernandez, Daniel Howard - Middelburg, Tom | 1.5 | 2026.01.15 Fernandez, Daniel Howard (5801605) (2527) | 0 | 90.90% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2026.01.13 | Round 2: Adams, Michael - Middelburg, Tom | 2.1 | 2026.01.13 Adams, Michael (400041) (2635) | 0 | 90.90% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2025.01.19 | Round 9: Middelburg, Tom - Song, Raymond | 9.2 | 2025.01.19 Song, Raymond (3203824) (2505) | 0 | 80.90% | 1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 | |
| 2025.01.18 | Round 8: Croad, Nicolas - Middelburg, Tom | 8.4 | 2025.01.18 Croad, Nicolas (4300793) (2175) | 1 | 86.70% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2025.01.17 | Round 7: Middelburg, Tom - Gong, Daniel Hanwen | 7.3 | 2025.01.17 Gong, Daniel Hanwen (4303962) (2191) | 0 | 86.80% | 1. e4 e5 2. Nf3 d6 3. Nc3 Nf6 | |
| 2025.01.17 | Round 6: Zhao, Zong-Yuan - Middelburg, Tom | 6.3 | 2025.01.17 Zhao, Zong-Yuan (3202534) (2458) | 0 | 89.00% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2025.01.16 | Round 5: Middelburg, Tom - Van Riemsdijk, Herman C. | 5.4 | 2025.01.16 Van Riemsdijk, Herman C. (2100053) (2249) | 1 | 97.80% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.01.15 | Round 4: Renjith, Sravan - Middelburg, Tom | 4.2 | 2025.01.15 Renjith, Sravan (4306783) (2350) | ½ | 95.00% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2025.01.14 | Bob Wade Masters | 03 | 2025.01.14 Xie, Felix (4308174) (2284) | 1 | 97.10% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2025.01.13 | Bob Wade Masters | 02 | 2025.01.13 Chen, Yining (8620946) (2240) | 1 | 97.50% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | |
| 2025.01.13 | Bob Wade Masters | 01 | 2025.01.13 Nagy, Gabor (737119) (2469) | 0 | 95.90% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | |
| 2024.09.21 | 45th FIDE Chess Olympiad | 10.133 | 2024.09.21 Kantor, Gergely (751499) (2537) | 0 | 83.30% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2024.09.20 | 45th FIDE Chess Olympiad | 9.182 | 2024.09.20 Alfaro, William (6100457) (2133) | 1 | 92.80% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | |
| 2024.09.19 | 45th FIDE Chess Olympiad | 8.126 | 2024.09.19 Thavandiran, Shiyam (2605058) (2388) | 0 | 89.70% | 1. e4 c6 2. Nf3 d5 3. d3 dxe4 | |
| 2024.09.16 | 45th FIDE Chess Olympiad | 6.202 | 2024.09.16 Mwale, Joseph (16400135) (2063) | 1 | 98.70% | 1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 | |
| 2024.09.15 | 45th FIDE Chess Olympiad | 5.198 | 2024.09.15 Rodriguez Santiago, Jaime (3100898) (2002) | 1 | 92.10% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2024.09.13 | 45th FIDE Chess Olympiad | 3.218 | 2024.09.13 Haidary, Hameedullah (11700840) (2192) | ½ | 97.90% | 1. e4 c6 2. Nc3 d5 3. Nf3 Nf6 | |
| 2024.09.12 | 45th FIDE Chess Olympiad | 2.130 | 2024.09.12 Krysa, Leandro (116807) (2495) | ½ | 89.50% | 1. e4 c5 2. Nf3 e6 3. b3 a6 | |
| 2024.09.11 | 45th FIDE Chess Olympiad | 1.305 | 2024.09.11 Celis, Joel (15400212) (1929) | ½ | 94.10% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2024.01.10 | Round 9: Tom Middelburg - Sravan Renjith | 2024.01.10 Sravan Renjith (2257) | ½ | 97.00% | 1. d4 d5 2. c4 e6 3. Nf3 c5 | ||
| 2024.01.09 | Round 8: Ben Hague - Tom Middelburg | 2024.01.09 Ben Hague (2337) | 0 | 87.50% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | ||
| 2024.01.08 | Round 7: Tom Middelburg - Anthony L Carpinter | 2024.01.08 Anthony L Carpinter (2080) | 1 | 91.90% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | ||
| 2024.01.07 | Round 6: Russell J Dive - Tom Middelburg | 2024.01.07 Russell J Dive (2194) | 1 | 96.40% | 1. c4 Nf6 2. g3 e6 3. Bg2 d5 | ||
| 2024.01.06 | Round 5: Tom Middelburg - David Cilia Vincenti | 2024.01.06 David Cilia Vincenti (1945) | 1 | 94.10% | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 | ||
| 2024.01.05 | Round 4: Nicolas Croad - Tom Middelburg | 2024.01.05 Nicolas Croad (2171) | ½ | 95.30% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | ||
| 2024.01.04 | Round 3: Tom Middelburg - Yolanda Chang | 2024.01.04 Yolanda Chang (1595) | 1 | 95.30% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | ||
| 2024.01.03 | Round 2: Cohen Young - Tom Middelburg | 2024.01.03 Cohen Young (1829) | 1 | 95.00% | 1. e4 c6 2. Nc3 d5 3. Nf3 g6 | ||
| 2024.01.02 | Round 1: Tom Middelburg - Winston Weng | 2024.01.02 Winston Weng (1738) | 1 | 92.40% | 1. Nf3 c5 2. c4 Nc6 3. g3 g6 |