Player profile
Preobrazhenskaya, Diana
Dossier
101 of 106 games analyzed.
Accuracy: 88.3%
Opened e4: 43/44Opened Nf3: 1/44
Castled kingside: 61Same-side castling: 59Castled queenside: 16Opposite-side castling: 10Did not castle: 7
Fianchettoed queenside: 24Played on the kingside: 23Played in the center: 22Played on the queenside: 22Fianchettoed kingside: 11
Active pieces: 73Initiated exchanges: 53Sacrificed material: 51Backward pawn: 50Space advantage: 50Kept the bishop pair: 46Isolated pawn: 38Missed tactics: 25Avoided exchanges: 17Played gambits: 11
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 46 games 27W 2D 16L
Sicilian Defense 20 games 13W 2D 4L
Najdorf Variation 4 games 2W 0D 2L
(unspecified)
2 games
1W
0D
1L
Poisoned Pawn Accepted
1 game
1W
0D
0L
Browne Variation
1 game
0W
0D
1L
Kan Variation 4 games 4W 0D 0L
Polugaevsky Variation
3 games
3W
0D
0L
Modern Variation
1 game
1W
0D
0L
Accelerated Dragon 3 games 1W 0D 1L
Maróczy Bind
1 game
1W
0D
0L
Modern Bc4 Variation
1 game
0W
0D
1L
Maróczy Bind, Breyer Variation
1 game
0W
0D
0L
Richter-Rauzer Variation 2 games 1W 0D 1L
(unspecified)
1 game
1W
0D
0L
Modern Variation
1 game
0W
0D
1L
Taimanov Variation 2 games 1W 1D 0L
(unspecified)
1 game
0W
1D
0L
Bastrikov Variation
1 game
1W
0D
0L
Dragon Variation 2 games 2W 0D 0L
Yugoslav Attack, Modern Line
1 game
1W
0D
0L
Yugoslav Attack, Early Deviations
1 game
1W
0D
0L
Nyezhmetdinov-Rossolimo Attack 2 games 1W 1D 0L
Fianchetto Variation
1 game
1W
0D
0L
(unspecified)
1 game
0W
1D
0L
Lasker-Pelikan Variation 1 game 1W 0D 0L
Sveshnikov Variation, Chelyabinsk Variation
1 game
1W
0D
0L
Ruy Lopez 9 games 4W 0D 5L
Morphy Defense 5 games 1W 0D 4L
Steinitz Deferred
1 game
1W
0D
0L
Neo-Arkhangelsk Variation
1 game
0W
0D
1L
Classical Defense Deferred
1 game
0W
0D
1L
Modern Steinitz Defense
1 game
0W
0D
1L
Arkhangelsk Variation
1 game
0W
0D
1L
Closed 3 games 2W 0D 1L
Breyer Defense, Zaitsev Hybrid
1 game
1W
0D
0L
(unspecified)
1 game
0W
0D
1L
Flohr System
1 game
1W
0D
0L
Open 1 game 1W 0D 0L
St. Petersburg Variation
1 game
1W
0D
0L
Caro-Kann Defense 6 games 5W 0D 1L
Advance Variation 2 games 1W 0D 1L
Tal Variation
2 games
1W
0D
1L
Tartakower Variation 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Exchange Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Classical Variation 1 game 1W 0D 0L
Main Line
1 game
1W
0D
0L
Italian Game 4 games 2W 0D 2L
Two Knights Defense 4 games 2W 0D 2L
Modern Bishop's Opening
4 games
2W
0D
2L
French Defense 3 games 0W 0D 3L
Winawer Variation 2 games 0W 0D 2L
Advance Variation
2 games
0W
0D
2L
Classical Variation 1 game 0W 0D 1L
Steinitz Variation
1 game
0W
0D
1L
English Opening 1 game 0W 0D 1L
Agincourt Defense 1 game 0W 0D 1L
Catalan Defense Accepted
1 game
0W
0D
1L
Philidor Defense 1 game 1W 0D 0L
Lion Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Petrov's Defense 1 game 1W 0D 0L
Millennium Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Scotch Game 1 game 1W 0D 0L
Benima Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 43 games 22W 6D 14L
Sicilian Defense 20 games 10W 4D 5L
Najdorf Variation 10 games 4W 3D 2L
(unspecified)
6 games
1W
3D
1L
Lipnitsky Attack
1 game
1W
0D
0L
Adams Attack
1 game
0W
0D
1L
English Attack
1 game
1W
0D
0L
Opocensky Variation
1 game
1W
0D
0L
Chekhover Variation 4 games 2W 0D 2L
(unspecified)
4 games
2W
0D
2L
Moscow Variation 3 games 2W 0D 1L
Main Line
3 games
2W
0D
1L
Keres Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Delayed Alapin Variation 1 game 1W 0D 0L
with d6
1 game
1W
0D
0L
Kan Variation 1 game 1W 0D 0L
Wing Attack
1 game
1W
0D
0L
Queen's Indian Defense 8 games 4W 1D 3L
Fianchetto Variation 3 games 2W 0D 1L
Check Variation, Intermezzo Line
2 games
1W
0D
1L
Nimzowitsch Variation
1 game
1W
0D
0L
Kasparov-Petrosian Variation 3 games 1W 1D 1L
Kasparov Attack
1 game
1W
0D
0L
Main Line
1 game
0W
0D
1L
Classical Variation
1 game
0W
1D
0L
Miles Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Petrosian Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Nimzo-Indian Defense 5 games 3W 0D 2L
Normal Variation 3 games 2W 0D 1L
(unspecified)
3 games
2W
0D
1L
Classical Variation 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Catalan Opening 4 games 2W 0D 2L
Open Defense 4 games 2W 0D 2L
(unspecified)
4 games
2W
0D
2L
Indian Defense 2 games 0W 1D 1L
London System 2 games 0W 1D 1L
(unspecified)
2 games
0W
1D
1L
Rapport-Jobava System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
King's Indian Attack 1 game 0W 0D 1L
Symmetrical Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Pseudo Queen's Indian Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Zukertort Opening 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 589
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 106 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.07.19 | Round 6: Preobrazhenskaya, Diana - Avinash Ramesh | 6.23 | 2026.07.19 Avinash Ramesh (45018340) (2353) | 0 | 89.40% | 1. Nf3 Nf6 2. c4 e6 3. g3 d5 | |
| 2026.07.16 | Round 4: Kaufman, David - Preobrazhenskaya, Diana | 4.8 | 2026.07.16 Kaufman, David (34220194) (2477) | 0 | 86.90% | 1. d4 Nf6 2. c4 e6 3. g3 d5 | |
| 2026.07.04 | Round 8: Oz, Ege - Preobrazhenskaya, Diana | 8.40 | 2026.07.04 Oz, Ege (26391600) (2120) | 0 | 92.20% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.06.30 | Round 2: Aliyev, Elnur - Preobrazhenskaya, Diana | 2.40 | 2026.06.30 Aliyev, Elnur (13402617) (2108) | 0 | 89.50% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | |
| 2026.06.29 | Round 1: Preobrazhenskaya, Diana - Isik, Alparslan | 1.11 | 2026.06.29 Isik, Alparslan (34506896) (2442) | 0 | - | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.04.20 | Round 11: Preobrazhenskaya, Diana - Huynh Phuc Minh Phuong | 11.2 | 2026.04.20 Huynh Phuc Minh Phuong (12417874) (1836) | 1 | 87.50% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2026.04.20 | Round 10: Khafizova, Diana - Preobrazhenskaya, Diana | 10.2 | 2026.04.20 Khafizova, Diana (34378049) (2093) | 1 | 93.70% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.04.20 | Round 9: Preobrazhenskaya, Diana - Abramkina, Veranika | 9.2 | 2026.04.20 Abramkina, Veranika (13526669) (1986) | 1 | 94.50% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2026.04.20 | Round 8: Mijic, Sara - Preobrazhenskaya, Diana | 8.3 | 2026.04.20 Mijic, Sara (995231) (2140) | 1 | - | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.04.20 | Round 7: Dudkina, Uliana - Preobrazhenskaya, Diana | 7.3 | 2026.04.20 Dudkina, Uliana (55656200) (2242) | 1 | 43.50% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | |
| 2026.04.19 | Round 5: Preobrazhenskaya, Diana - Olimova, Rukiya | 5.3 | 2026.04.19 Olimova, Rukiya (14212510) (1923) | 1 | 97.60% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2026.04.19 | Round 4: Korolchuk, Vladyslava - Preobrazhenskaya, Diana | 4.4 | 2026.04.19 Korolchuk, Vladyslava (34125710) (1939) | 1 | 95.90% | 1. d4 Nf6 2. c4 e6 3. g3 d5 | |
| 2026.04.19 | Round 3: Preobrazhenskaya, Diana - Vujovic, Vera | 3.4 | 2026.04.19 Vujovic, Vera (9204401) (2156) | 1 | 81.90% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.04.19 | Round 2: Altynbek, Aiaru - Preobrazhenskaya, Diana | 2.3 | 2026.04.19 Altynbek, Aiaru (13752472) (2023) | 0 | 78.90% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.04.19 | Round 1: Preobrazhenskaya, Diana - Timofeeva, Darya Iv. | 1.3 | 2026.04.19 Timofeeva, Darya Iv. (34419535) (1890) | 1 | 99.00% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.04.17 | Round 6: Preobrazhenskaya, Diana - Iudina, Veronika | 6.1 | 2026.04.17 Iudina, Veronika (24277916) (2148) | 0 | 85.30% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.04.17 | Round 11: Preobrazhenskaya, Diana - Abramkina, Veranika | 11.5 | 2026.04.17 Abramkina, Veranika (13526669) (1967) | 1 | 85.30% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2026.04.17 | Round 10: Mijic, Sara - Preobrazhenskaya, Diana | 10.5 | 2026.04.17 Mijic, Sara (995231) (2191) | 1 | 92.00% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.04.17 | Round 9: Olimova, Rukiya - Preobrazhenskaya, Diana | 9.4 | 2026.04.17 Olimova, Rukiya (14212510) (2011) | 0 | 78.40% | 1. d4 Nf6 2. c4 e6 3. g3 d5 | |
| 2026.04.16 | Round 7: Preobrazhenskaya, Diana - Dudkina, Uliana | 7.3 | 2026.04.16 Dudkina, Uliana (55656200) (2109) | 1 | 95.60% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2026.04.16 | Round 6: Khafizova, Diana - Preobrazhenskaya, Diana | 6.4 | 2026.04.16 Khafizova, Diana (34378049) (2234) | 1 | 96.80% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | |
| 2026.04.16 | Round 5: Preobrazhenskaya, Diana - Prieto Rol, Esther | 5.6 | 2026.04.16 Prieto Rol, Esther (54596289) (1819) | 1 | 93.80% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.04.16 | Round 4: Imomkuzieva, Nilufarkhon - Preobrazhenskaya, Diana | 4.3 | 2026.04.16 Imomkuzieva, Nilufarkhon (14216736) (2007) | 0 | 87.20% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.04.15 | Round 2: Korolchuk, Vladyslava - Preobrazhenskaya, Diana | 2.1 | 2026.04.15 Korolchuk, Vladyslava (34125710) (2076) | 1 | - | 1. d4 Nf6 2. c4 e6 3. g3 d5 | |
| 2026.04.13 | Round 8: Preobrazhenskaya, Diana - Kaliakhmet, Elnaz | 8.1 | 2026.04.13 Kaliakhmet, Elnaz (13730169) (2222) | 0 | 89.30% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.04.13 | Round 3: Preobrazhenskaya, Diana - Iudina, Veronika | 3.1 | 2026.04.13 Iudina, Veronika (24277916) (2168) | 0 | 92.30% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.04.13 | Round 1: Preobrazhenskaya, Diana - Altynbek, Aiaru | 1.1 | 2026.04.13 Altynbek, Aiaru (13752472) (1977) | 1 | 97.10% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.03.08 | rated blitz game | - | 2026.03.08 Diaskyzy, Daliya (13744950) (1791) | 1 | 77.50% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2026.03.08 | rated blitz game | - | 2026.03.08 Madanasri, Gundala (5022541) (2063) | ½ | 93.30% | 1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 | |
| 2026.03.08 | rated blitz game | - | 2026.03.08 Nugroho, Angel Ruth (7111975) (1883) | 1 | 87.20% | 1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 | |
| 2026.03.08 | rated blitz game | - | 2026.03.08 Zhakenova, Medina (13798600) (1738) | 1 | 84.20% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.03.08 | rated blitz game | - | 2026.03.08 Le Minh Ngoc Ha (12459372) (1663) | 1 | 89.80% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.03.08 | rated blitz game | - | 2026.03.08 Wickramarachchi, K A D T (9913076) (1504) | 1 | 89.80% | 1. d4 Nf6 2. Nf3 e6 3. c4 b6 | |
| 2026.03.08 | rated blitz game | - | 2026.03.08 Haiful Halan, Nurelhelwa Hilma (35823038) (1530) | 1 | - | 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 | |
| 2026.03.07 | rated blitz game | - | 2026.03.07 Sreekarthika Velmurugan (25996045) (2244) | 0 | 83.10% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.03.07 | rated blitz game | - | 2026.03.07 Mejia, Cherry Ann (5206880) (1958) | 1 | 95.40% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2025.12.30 | World Blitz 2025 Women | 15.45 | 2025.12.30 Girya, Olga (4195752) (2195) | 1 | 94.60% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.12.30 | World Blitz 2025 Women | 14.46 | 2025.12.30 Shvedova, Alexandra (54154782) (2249) | ½ | 91.70% | 1. e4 c5 2. Ne2 d5 3. exd5 Qxd5 | |
| 2025.12.30 | World Blitz 2025 Women | 13.37 | 2025.12.30 Batsiashvili, Nino (13602993) (2247) | 0 | 74.90% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.12.30 | World Blitz 2025 Women | 12.45 | 2025.12.30 Chen, Yining (8620946) (2271) | 1 | 94.10% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | |
| 2025.12.30 | World Blitz 2025 Women | 11.58 | 2025.12.30 Khalil, Manar (7604661) (1887) | 1 | 97.20% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.12.29 | World Blitz 2025 Women | 10.48 | 2025.12.29 Mkrtchyan, Mariam (13310828) (2193) | 0 | 87.00% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | |
| 2025.12.29 | World Blitz 2025 Women | 9.59 | 2025.12.29 Sawan, Eman (11511729) (1836) | 1 | 80.60% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.12.29 | World Blitz 2025 Women | 8.42 | 2025.12.29 Khotenashvili, Bella (13602640) (2342) | 0 | 88.70% | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 | |
| 2025.12.29 | World Blitz 2025 Women | 7.35 | 2025.12.29 Bulmaga, Irina (13903063) (2251) | 0 | 92.30% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.12.29 | World Blitz 2025 Women | 6.50 | 2025.12.29 Zhang, Lanlin (8608032) (2235) | 1 | 83.90% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.12.29 | World Blitz 2025 Women | 5.37 | 2025.12.29 Cori T., Deysi (3801934) (2267) | 0 | 72.00% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2025.12.29 | World Blitz 2025 Women | 4.25 | 2025.12.29 Wang, Chuqiao (8631638) (2297) | 0 | 87.00% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | |
| 2025.12.29 | World Blitz 2025 Women | 3.41 | 2025.12.29 Atalik, Ekaterina (4130189) (2248) | 1 | 94.80% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2025.12.29 | World Blitz 2025 Women | 2.69 | 2025.12.29 Lau, Chloe Hailey (6012469) (1611) | 1 | 55.90% | 1. e4 c5 2. Nf3 d6 3. c3 Nf6 | |
| 2025.12.28 | World Blitz 2025 Women | 1.30 | 2025.12.28 Nurman, Alua (13729390) (2324) | 0 | 81.40% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.12.28 | WRBC 2025 Rapid Women | 11.15 | 2025.12.28 Roebers, Eline (1058401) (2392) | ½ | 89.30% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.12.28 | WRBC 2025 Rapid Women | 10.19 | 2025.12.28 Khafizova, Diana (34378049) (2085) | 1 | 95.40% | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 | |
| 2025.12.28 | WRBC 2025 Rapid Women | 9.28 | 2025.12.28 Beydullayeva, Govhar (13413015) (2224) | 1 | 83.30% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.12.27 | WRBC 2025 Rapid Women | 8.28 | 2025.12.27 Berend, Elvira (4000510) (2244) | ½ | 90.00% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2025.12.27 | WRBC 2025 Rapid Women | 7.11 | 2025.12.27 Muzychuk, Anna (14111330) (2398) | 0 | 82.90% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | |
| 2025.12.27 | WRBC 2025 Rapid Women | 6.24 | 2025.12.27 Mamedjarova, Zeinab (13401521) (2188) | 1 | 94.00% | 1. d4 Nf6 2. Nf3 b6 3. e3 Bb7 | |
| 2025.12.27 | WRBC 2025 Rapid Women | 5.34 | 2025.12.27 Lyutsinger, Iren (34425969) (2189) | 1 | 92.90% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2025.12.26 | WRBC 2025 Rapid Women | 4.25 | 2025.12.26 Mamedjarova, Turkan (13402005) (2177) | 0 | 88.40% | 1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 | |
| 2025.12.26 | WRBC 2025 Rapid Women | 3.4 | 2025.12.26 Dronavalli, Harika (5015197) (2435) | 0 | 79.90% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | |
| 2025.12.26 | WRBC 2025 Rapid Women | 2.26 | 2025.12.26 Ismayil, Malak (13412604) (1958) | 1 | - | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | |
| 2025.12.26 | WRBC 2025 Rapid Women | 1.40 | 2025.12.26 Berikkyzy, Alanna (13780719) (2095) | 1 | 77.60% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.06.29 | Round 9: Sachi Jain - Preobrazhenskaya, Diana | 9.36 | 2025.06.29 Sachi Jain (25974050) (2117) | 0 | 85.60% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.06.28 | Round 8: Preobrazhenskaya, Diana - Golshaani, Taha | 8.46 | 2025.06.28 Golshaani, Taha (42594839) (2142) | 1 | 94.30% | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 | |
| 2025.06.26 | Round 6: Preobrazhenskaya, Diana - Primbetov, Kazbek | 6.41 | 2025.06.26 Primbetov, Kazbek (13702297) (2133) | 0 | 82.90% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.05.15 | Round 1: Preobrazhenskaya, Diana - Ayush Sharma | 1.1 | 2025.05.15 Ayush Sharma (45010943) (2478) | 1 | 93.40% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2025.03.28 | Round 9: Zarkym, Ailin - Preobrazhenskaya, Diana | 9.3 | 2025.03.28 Zarkym, Ailin (13753207) (1763) | 1 | 91.80% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2025.03.27 | Round 8: Preobrazhenskaya, Diana - Badica, Ariana | 8.4 | 2025.03.27 Badica, Ariana (1283820) (1890) | 1 | 94.70% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.03.26 | Round 7: Aadya Gupta - Preobrazhenskaya, Diana | 7.4 | 2025.03.26 Aadya Gupta (25778293) (1928) | ½ | 93.00% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | |
| 2025.03.25 | Round 6: Preobrazhenskaya, Diana - Japparbekova, Malika | 6.1 | 2025.03.25 Japparbekova, Malika (13732170) (1878) | 0 | 81.20% | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 | |
| 2025.03.24 | Round 5: Preobrazhenskaya, Diana - Leisle, Darya | 5.4 | 2025.03.24 Leisle, Darya (34487131) (1750) | 1 | 97.20% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.03.22 | Round 4: Imomkuzieva, Nilufarkhon - Preobrazhenskaya, Diana | 4.2 | 2025.03.22 Imomkuzieva, Nilufarkhon (14216736) (1983) | 0 | 87.50% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.03.22 | Round 3: Preobrazhenskaya, Diana - Torres Ccahuay, Dayana Nievevska | 3.2 | 2025.03.22 Torres Ccahuay, Dayana Nievevska (3838609) (1840) | 1 | 98.50% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 | |
| 2025.03.21 | Round 2: Ashotia, Barbare - Preobrazhenskaya, Diana | 2.1 | 2025.03.21 Ashotia, Barbare (13625187) (1895) | ½ | 65.60% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.03.20 | Round 1: Preobrazhenskaya, Diana - Mihailovic, Selena | 1.1 | 2025.03.20 Mihailovic, Selena (9209675) (1836) | 1 | 95.30% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2024.11.06 | Round 8: Alexandri, Dimitra - Preobrazhenskaya, Diana | 8.3 | 2024.11.06 Alexandri, Dimitra (42107989) (2058) | 0 | 85.90% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2024.11.05 | Round 7: Preobrazhenskaya, Diana - Zhao, Yunqing | 7.2 | 2024.11.05 Zhao, Yunqing (8626260) (2148) | 0 | 91.60% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2024.11.02 | Round 5: Smietanska, Wiktoria - Preobrazhenskaya, Diana | 5.2 | 2024.11.02 Smietanska, Wiktoria (21869359) (2073) | 1 | 97.80% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | |
| 2024.11.01 | Round 4: Preobrazhenskaya, Diana - Klincewicz, Aleksandra | 4.2 | 2024.11.01 Klincewicz, Aleksandra (21028370) (1841) | 1 | 83.30% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | |
| 2024.10.31 | Round 3: Qi, Jenny - Preobrazhenskaya, Diana | 3.2 | 2024.10.31 Qi, Jenny (30995914) (1898) | 1 | 96.70% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2024.10.30 | Round 2: Preobrazhenskaya, Diana - Feng, Sophia | 2.2 | 2024.10.30 Feng, Sophia (4312635) (1871) | 1 | 93.40% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2024.10.26 | Round 6: Preobrazhenskaya, Diana - Mgeladze, Kesaria | 6.1 | 2024.10.26 Mgeladze, Kesaria (13621130) (2166) | ½ | 90.70% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 | |
| 2023.10.26 | WCCC 2023 - Girls U12 | 11.1 | 2023.10.26 Altynbek, Aiaru (13752472) (1628) | ½ | 94.50% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2023.10.25 | WCCC 2023 - Girls U12 | 10.2 | 2023.10.25 Ashotia, Barbare (13625187) (1572) | 1 | 79.50% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 | |
| 2023.10.24 | WCCC 2023 - Girls U12 | 9.1 | 2023.10.24 Gunawardhana, Devindya Oshini (29941482) (1700) | 0 | 86.00% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2023.10.23 | WCCC 2023 - Girls U12 | 8.1 | 2023.10.23 Kholyavko, Mariya (13748505) (1578) | 1 | 94.70% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 | |
| 2023.10.22 | WCCC 2023 - Girls U12 | 7.1 | 2023.10.22 Aydogan, Arya (26390574) (1383) | 1 | 93.40% | 1. e4 c5 2. Nf3 d6 3. c3 Nf6 | |
| 2023.10.21 | WCCC 2023 - Girls U12 | 6.1 | 2023.10.21 Ejsymont, Blanka (21088268) (1640) | 1 | 96.30% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2023.10.20 | WCCC 2023 - Girls U12 | 5.1 | 2023.10.20 Bubnova, Uliana (34384600) (1746) | 1 | 93.80% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2023.10.19 | WCCC 2023 - Girls U12 | 4.1 | 2023.10.19 Oyuntugs, Altankhuyag (4922344) (1478) | 1 | 97.90% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2023.10.18 | WCCC 2023 - Girls U12 | 3.1 | 2023.10.18 Tong Thai Hoang An (12419230) (1559) | 1 | 94.10% | 1. d4 Nf6 2. c4 e6 3. g3 d5 | |
| 2023.10.17 | WCCC 2023 - Girls U12 | 2.1 | 2023.10.17 Le Thai Hoang Anh (12424617) (1507) | 1 | 86.80% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2023.10.16 | WCCC 2023 - Girls U12 | 1.1 | 2023.10.16 Yerzhan, Bibissara (13740407) (1372) | 1 | 97.20% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2023.06.10 | boys-12 | 6.10 | 2023.06.10 Smolinski, Wojciech (21088683) (1514) | 0 | 89.30% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 | |
| 2023.06.10 | boys-12 | 6.10 | 2023.06.10 Smolinski, Wojciech (21088683) (1514) | * | 91.10% | 1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 | |
| 2023.06.10 | boys-12 | 4.8 | 2023.06.10 Ter-Abramyan, Aleksandr (34279202) (1587) | 1 | 93.90% | 1. e4 c5 2. Nf3 d6 3. d4 Nf6 | |
| 2023.06.10 | boys-12 | 3.11 | 2023.06.10 Kanatbekov, Amir (13830724) (1431) | 1 | 91.40% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2023.06.10 | boys-12 | 2.6 | 2023.06.10 Abdsattar, Alisher (13749358) (1644) | 0 | 89.90% | 1. e4 c5 2. Nf3 d6 3. d4 Nf6 | |
| 2023.06.10 | boys-12 | 1.7 | 2023.06.10 Baramidze, Nikoloz (1354) | 1 | 77.40% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2023.12.21 | Round 9: Krishna Bommi Yasaswi - Diana Preobrazhenskaya | 2023.12.21 Krishna Bommi Yasaswi | 1 | 92.70% | 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 | ||
| 2023.12.20 | Round 8: Nyna Gorli - Diana Preobrazhenskaya | 2023.12.20 Nyna Gorli | * | 78.00% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| 2023.12.19 | Round 7: Diana Preobrazhenskaya - Polina A Smirnova | 2023.12.19 Polina A Smirnova | 0 | 89.80% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | ||
| 2023.12.18 | Round 6: Khusbu Warsia - Diana Preobrazhenskaya | 2023.12.18 Khusbu Warsia | 1 | 96.90% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| 2023.12.17 | Round 5: Zayne-Eddine El Zein - Aldiyar Zhauynbay | 2023.12.17 Malika Jumaeva | * | 97.60% | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 | ||
| 2023.12.16 | Round 3: Diana Preobrazhenskaya - Devindya Oshini Gunawardhana | 2023.12.16 Devindya Oshini Gunawardhana | 0 | 91.70% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | ||
| 2023.12.16 | Round 2: B Kirthika - Diana Preobrazhenskaya | 2023.12.16 B Kirthika | ½ | 96.40% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 |