Player profile
Sidorenja, Radion
Dossier
19 of 19 games analyzed.
Accuracy: 88.4%
Opened e4: 9/9
Castled kingside: 16Same-side castling: 14Did not castle: 2Opposite-side castling: 1Castled queenside: 1
Played on the queenside: 8Played in the center: 8Fianchettoed queenside: 5Played on the kingside: 4Fianchettoed kingside: 4
Kept the bishop pair: 13Sacrificed material: 13Space advantage: 12Active pieces: 12Initiated exchanges: 12Backward pawn: 11Isolated pawn: 10Missed tactics: 7Avoided exchanges: 2Played gambits: 2
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 9 games 5W 3D 1L
Sicilian Defense 5 games 3W 2D 0L
Alapin Variation 4 games 3W 1D 0L
Smith-Morra Declined
3 games
3W
0D
0L
(unspecified)
1 game
0W
1D
0L
Lasker-Dunne Attack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
French Defense 2 games 2W 0D 0L
Schlechter Variation 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Pirc Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Scotch Game 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
Millennium Variation
1 game
0W
1D
0L
As Black 10 games 3W 0D 7L
Sicilian Defense 4 games 3W 0D 1L
Kalashnikov Variation 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Old Sicilian 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 0D 1L
Fianchetto Variation
1 game
0W
0D
1L
Queen's Gambit Declined 3 games 0W 0D 3L
(unspecified) 3 games 0W 0D 3L
(unspecified)
3 games
0W
0D
3L
Nimzo-Larsen Attack 2 games 0W 0D 2L
Classical Variation 2 games 0W 0D 2L
(unspecified)
2 games
0W
0D
2L
Semi-Slav Defense 1 game 0W 0D 1L
Marshall Gambit 1 game 0W 0D 1L
Main Line
1 game
0W
0D
1L
Blunders Top 4 of 130
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 |
|---|---|---|---|---|---|---|---|
| 2026.04.20 | Round 11: Sidorenja, Radion - Gilfanov, Marat I | 11.7 | 2026.04.20 Gilfanov, Marat I (34372164) (2413) | 1 | 83.00% | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 | |
| 2026.04.20 | Round 10: Puzyrevsky, Semyon - Sidorenja, Radion | 10.4 | 2026.04.20 Puzyrevsky, Semyon (24240931) (2415) | 0 | 86.70% | 1. Nf3 d5 2. b3 c6 3. Bb2 Bf5 | |
| 2026.04.20 | Round 9: Sidorenja, Radion - Zhauynbay Aldiyar | 9.6 | 2026.04.20 Zhauynbay, Aldiyar (13780646) (2142) | 1 | 91.50% | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 | |
| 2026.04.20 | Round 8: Kaufman, David - Sidorenja, Radion | 8.3 | 2026.04.20 Kaufman, David (34220194) (2438) | 0 | 64.40% | 1. d4 d5 2. c4 e6 3. Nc3 c6 | |
| 2026.04.20 | Round 7: Averin, Nikolay - Sidorenja, Radion | 7.7 | 2026.04.20 Averin, Nikolay (24250473) (2490) | 1 | 94.20% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.04.19 | Round 6: Sidorenja, Radion - Rumyantsev, Semen | 6.8 | 2026.04.19 Rumyantsev, Semen (34273050) (2311) | 1 | 94.10% | 1. e4 e6 2. d4 d5 3. Bd3 dxe4 | |
| 2026.04.19 | Round 4: Melnikov, Fedor - Sidorenja, Radion | 4.7 | 2026.04.19 Melnikov, Fedor (34266984) (2325) | 0 | 78.70% | 1. d4 d5 2. c4 e6 3. Nf3 c6 | |
| 2026.04.19 | Round 1: Sidorenja, Radion - Dumbelovic, Novak | 1.2 | 2026.04.19 Dumbelovic, Novak (9204525) (2522) | 1 | 91.80% | 1. e4 e6 2. d4 d5 3. Bd3 dxe4 | |
| 2026.04.17 | Round 9: Rumyantsev, Semen - Sidorenja, Radion | 9.4 | 2026.04.17 Rumyantsev, Semen (34273050) (2227) | 0 | 82.40% | 1. Nf3 d5 2. b3 c6 3. Bb2 Bf5 | |
| 2026.04.17 | Round 8: Sidorenja, Radion - Khazhatuly, Alikhan | 8.6 | 2026.04.17 Khazhatuly, Alikhan (13731335) (2198) | ½ | 91.00% | 1. e4 c5 2. c3 e6 3. d4 Nf6 | |
| 2026.04.16 | Round 7: Gilfanov, Marat I - Sidorenja, Radion | 7.4 | 2026.04.16 Gilfanov, Marat I (34372164) (2315) | 0 | 85.20% | 1. d4 d5 2. c4 e6 3. Nf3 c6 | |
| 2026.04.16 | Round 5: Begmuratov, Khumoyun - Sidorenja, Radion | 5.3 | 2026.04.16 Begmuratov, Khumoyun (14210207) (2467) | 1 | 91.40% | 1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 | |
| 2026.04.16 | Round 4: Sidorenja, Radion - Panic, Viktor | 4.8 | 2026.04.16 Panic, Viktor (14431645) (2212) | 1 | 98.20% | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 | |
| 2026.04.15 | Round 2: Sidorenja, Radion - Melnikov, Fedor | 2.8 | 2026.04.15 Melnikov, Fedor (34266984) (2338) | 0 | 91.70% | 1. e4 d6 2. d4 Nf6 3. Nc3 e5 | |
| 2026.04.13 | Round 6: Sidorenja, Radion - Kaufman, David | 6.1 | 2026.04.13 Kaufman, David (34220194) (2417) | ½ | 94.40% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2025.10.14 | Round 10: Nemitz, Alfred - Sidorenja, Radion | 10.11 | 2025.10.14 Nemitz, Alfred (34601791) (2296) | 0 | 86.90% | 1. d4 d5 2. c4 e6 3. Nf3 c6 | |
| 2025.10.08 | Round 5: Rosh Jain - Sidorenja, Radion | 5.6 | 2025.10.08 Rosh Jain (25789465) (2332) | 0 | 84.30% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | |
| 2025.10.07 | Round 4: Sidorenja, Radion - Vasilkov, Nikolay | 4.3 | 2025.10.07 Vasilkov, Nikolay (34283510) (2334) | ½ | 92.50% | 1. e4 c5 2. g3 d5 3. exd5 Qxd5 | |
| 2025.10.06 | Round 3: Brzezina, Piotr - Sidorenja, Radion | 3.12 | 2025.10.06 Brzezina, Piotr (21078874) (2330) | 1 | 96.90% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 |