Player profile
Osina, Jaromir
Dossier
9 of 10 games analyzed.
Accuracy: 88.5%
Opened d4: 5/5
Castled kingside: 8Same-side castling: 6Castled queenside: 1Opposite-side castling: 1
Played on the queenside: 3Played in the center: 3Fianchettoed queenside: 2Played on the kingside: 2Fianchettoed kingside: 1
Active pieces: 8Space advantage: 7Initiated exchanges: 6Kept the bishop pair: 6Sacrificed material: 5Missed tactics: 5Backward pawn: 4Avoided exchanges: 3Played gambits: 2Isolated pawn: 1
Openings
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As White 5 games 3W 1D 1L
Semi-Slav Defense 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Dutch Defense 1 game 0W 0D 1L
Rubinstein Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Benko Gambit Accepted 1 game 1W 0D 0L
Pawn Return Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Nimzo-Indian Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Noa Variation
1 game
1W
0D
0L
As Black 5 games 2W 0D 3L
French Defense 2 games 2W 0D 0L
Two Knights Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Hecht-Reefschläger Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Pawn Game 2 games 0W 0D 2L
Symmetrical Variation 2 games 0W 0D 2L
(unspecified)
1 game
0W
0D
1L
Pseudo-Catalan
1 game
0W
0D
1L
Semi-Slav Defense 1 game 0W 0D 1L
Meran Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 63
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 10 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.06.24 | Round 8: Osina, Jaromir - Burel, Jiri | 8.8 | 2026.06.24 Burel, Jiri (23754915) (1730) | 1 | 86.20% | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 | |
| 2026.06.24 | Round 7: Osina, Jaromir - Kohm, Patrik | 7.8 | 2026.06.24 Kohm, Patrik (23725710) (1862) | 0 | 75.10% | 1. d4 e6 2. c4 f5 3. Nc3 Nf6 | |
| 2026.06.24 | Round 6: Ocenasek, Jakub - Osina, Jaromir | 6.8 | 2026.06.24 Ocenasek, Jakub (23730811) (1557) | 1 | 96.40% | 1. e4 e6 2. Nf3 d5 3. Nc3 d4 | |
| 2026.06.23 | Round 5: Bludsky, Vit - Osina, Jaromir | 5.4 | 2026.06.23 Bludsky, Vit (23724455) (1923) | 1 | 87.80% | 1. e4 e6 2. d4 d5 3. Nc3 Nc6 | |
| 2026.06.23 | Round 4: Osina, Jaromir - Hobza, Richard | 4.4 | 2026.06.23 Hobza, Richard (23709235) (1914) | ½ | 86.10% | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 | |
| 2026.06.23 | Round 3: Osina, Jaromir - Pes, Matej | 3.4 | 2026.06.23 Pes, Matej (23766816) (1775) | 1 | 92.80% | 1. d4 Nf6 2. c4 c5 3. d5 b5 | |
| 2026.05.10 | Round 9: Tvrdy, Petr - Osina, Jaromir | 9.4 | 2026.05.10 Tvrdy, Petr (304590) (1914) | 0 | - | 1. d4 d5 2. Nf3 Nf6 3. c3 c5 | |
| 2026.05.08 | Round 7: Pardy, Martin - Osina, Jaromir | 7.3 | 2026.05.08 Pardy, Martin (318647) (1951) | 0 | 86.30% | 1. d4 d5 2. Nf3 Nf6 3. g3 Bf5 | |
| 2026.05.07 | Round 6: Osina, Jaromir - Kaplanova, Dominika | 6.5 | 2026.05.07 Kaplanova, Dominika (23737344) (1876) | 1 | 94.90% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.05.02 | Round 1: Stehlik, Jiri - Osina, Jaromir | 1.1 | 2026.05.02 Stehlik, Jiri (308323) (1796) | 0 | 90.60% | 1. Nf3 d5 2. d4 Nf6 3. c4 c6 |