Player profile
MacDonald, Duncan
Dossier
19 of 19 games analyzed.
Accuracy: 85.1%
Opened c4: 4/4
Castled kingside: 7Same-side castling: 6Castled queenside: 2Opposite-side castling: 2Did not castle: 1
Played on the kingside: 3Fianchettoed queenside: 3Played in the center: 3Fianchettoed kingside: 2Played on the queenside: 2
Kept the bishop pair: 8Space advantage: 6Initiated exchanges: 6Backward pawn: 5Sacrificed material: 5Active pieces: 4Isolated pawn: 4Missed tactics: 4Played gambits: 2Avoided exchanges: 1
Openings
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As White 4 games 2W 1D 1L
King's Indian Defense 2 games 0W 1D 1L
Normal Variation 2 games 0W 1D 1L
Rare Defenses
2 games
0W
1D
1L
English Opening 2 games 2W 0D 0L
Symmetrical Variation 2 games 2W 0D 0L
Three Knights, Fianchetto Variation
1 game
1W
0D
0L
Ultra-Symmetrical Variation
1 game
1W
0D
0L
As Black 6 games 0W 2D 4L
Caro-Kann Defense 3 games 0W 1D 2L
Panov Attack 2 games 0W 1D 1L
(unspecified)
1 game
0W
0D
1L
Modern Defense, Mieses Line
1 game
0W
1D
0L
Two Knights Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
English Opening 1 game 0W 0D 1L
Anglo-Indian Defense 1 game 0W 0D 1L
King's Knight Variation
1 game
0W
0D
1L
Blumenfeld Countergambit 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Nimzo-Indian Defense 1 game 0W 0D 1L
Normal Variation 1 game 0W 0D 1L
Gligoric System, Exchange Variation
1 game
0W
0D
1L
Blunders Top 4 of 108
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 19 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.05.04 | Round 11: MacDonald, Duncan - Woozeer, Seth | 11.40 | 2026.05.04 Woozeer, Seth (343441351) (1824) | ½ | 77.80% | 1. c4 Nf6 2. Nc3 g6 3. e4 d6 | |
| 2026.05.03 | Round 10: Willson, Ollie - MacDonald, Duncan | 10.48 | 2026.05.03 Willson, Ollie (424714) (2079) | 0 | 91.30% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2026.05.02 | Round 9: Nicholas, Koichi B - MacDonald, Duncan | 9.32 | 2026.05.02 Nicholas, Koichi B (409820) (2116) | 0 | 77.30% | 1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 | |
| 2024.07.10 | Round 9: Bullen, Alex - MacDonald, Duncan | 9.13 | 2024.07.10 Bullen, Alex (1801627) (2159) | 0 | 87.60% | 1. Nf3 Nf6 2. c4 e6 3. b3 c5 | |
| 2024.07.09 | Round 8: MacDonald, Duncan - Probert, Malcolm | 8.21 | 2024.07.09 Probert, Malcolm (1802305) (1723) | 1 | 87.20% | 1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 | |
| 2024.07.09 | Round 7: Archibald,Mckenzie - MacDonald, Duncan | 7.23 | 2024.07.09 Archibald,Mckenzie (1807170) (1708) | ½ | 92.10% | 1. d4 Nf6 2. c4 e6 3. Nf3 c5 | |
| 2024.07.08 | Round 6: MacDonald, Duncan - Richards, Gareth | 6.26 | 2024.07.08 Richards, Gareth (1807374) (1564) | 1 | 97.10% | 1. c4 c5 2. Nc3 Nc6 3. g3 g6 | |
| 2024.07.07 | Round 5: Agarwal, Amaya - MacDonald, Duncan | 5.26 | 2024.07.07 Agarwal, Amaya (48733580) (1700) | ½ | 76.20% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2024.07.07 | Round 4: Hurn, Robert AJ - MacDonald, Duncan | 4.23 | 2024.07.07 Hurn, Robert AJ (1801929) (1706) | 0 | 78.80% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2024.07.06 | Round 3: MacDonald, Duncan - Brown, Thomas | 3.15 | 2024.07.06 Brown, Thomas (1801430) (2138) | 0 | 85.80% | 1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 | |
| 2023.07.12 | Round 9: David Robinson - Duncan Macdonald | 2023.07.12 David Robinson | 1 | 90.30% | 1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 | ||
| 2023.07.11 | Round 8: Duncan Macdonald - Oscar Pollack | 2023.07.11 Oscar Pollack | 0 | 83.60% | 1. c4 Nf6 2. Nc3 g6 3. e4 d6 | ||
| 2023.07.11 | Round 7: James Thomas - Duncan Macdonald | 2023.07.11 James Thomas | 1 | 90.60% | 1. e4 c6 2. d4 d5 3. f3 e6 | ||
| 2023.07.10 | Round 6: Duncan Macdonald - Petr Marusenko | 2023.07.10 Petr Marusenko | 0 | 85.10% | 1. c4 f5 2. Nc3 Nf6 3. Nf3 d6 | ||
| 2023.07.09 | Round 5: James C Foster - Duncan Macdonald | 2023.07.09 James C Foster | 1 | 97.40% | 1. e4 c6 2. d4 d5 3. f3 e6 | ||
| 2023.07.09 | Round 4: Duncan Macdonald - Mark Emblem | 2023.07.09 Mark Emblem | 1 | 91.10% | 1. c4 b6 2. Nc3 Bb7 3. Nf3 Nf6 | ||
| 2023.07.08 | Round 3: Joe Fathallah - Duncan Macdonald | 2023.07.08 Joe Fathallah | 0 | 88.70% | 1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 | ||
| 2023.07.07 | Round 2: Duncan Macdonald - Jack Hannigan | 2023.07.07 Jack Hannigan | 1 | 91.30% | 1. c4 Nf6 2. Nc3 g6 3. d4 d5 | ||
| 2023.07.07 | Round 1: Jacob Connor Boswell - Duncan Macdonald | 2023.07.07 Jacob Connor Boswell | 0 | 78.90% | 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 |