Player profile
Osvald, David
Dossier
48 of 49 games analyzed.
Accuracy: 89%
Opened d4: 7/14Opened e4: 6/14Opened c4: 1/14
Castled kingside: 27Same-side castling: 23Did not castle: 6Opposite-side castling: 1
Fianchettoed kingside: 15Played in the center: 12Played on the kingside: 7Played on the queenside: 6Fianchettoed queenside: 2
Active pieces: 21Initiated exchanges: 20Backward pawn: 19Space advantage: 18Sacrificed material: 15Kept the bishop pair: 12Isolated pawn: 10Avoided exchanges: 9Missed tactics: 9Played gambits: 5
Openings
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As White 14 games 2W 9D 3L
Sicilian Defense 5 games 0W 4D 1L
Moscow Variation 3 games 0W 2D 1L
Main Line
3 games
0W
2D
1L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Four Knights Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Caro-Kann Defense 1 game 0W 1D 0L
Advance Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Slav Defense 1 game 1W 0D 0L
Modern Line 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Benoni Defense 1 game 0W 0D 1L
Semi-Benoni 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Gambit Declined 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
Reshevsky Variation
1 game
0W
1D
0L
Queen's Gambit 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
English Opening 1 game 0W 1D 0L
King's English Variation 1 game 0W 1D 0L
Two Knights Variation
1 game
0W
1D
0L
Queen's Gambit Accepted 1 game 0W 1D 0L
Classical Defense 1 game 0W 1D 0L
Rubinstein Variation
1 game
0W
1D
0L
Dutch Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
King's Indian Defense 1 game 0W 1D 0L
Normal Variation 1 game 0W 1D 0L
Rare Defenses
1 game
0W
1D
0L
As Black 19 games 5W 5D 9L
Caro-Kann Defense 4 games 0W 2D 2L
Advance Variation 3 games 0W 2D 1L
Tal Variation
2 games
0W
2D
0L
(unspecified)
1 game
0W
0D
1L
Accelerated Panov Attack 1 game 0W 0D 1L
Modern Variation
1 game
0W
0D
1L
Benoni Defense 4 games 2W 0D 2L
Old Benoni 2 games 1W 0D 1L
(unspecified)
1 game
0W
0D
1L
Schmid Variation
1 game
1W
0D
0L
Uhlmann Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
King's Pawn Line 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
English Opening 4 games 2W 1D 1L
Symmetrical Variation 3 games 2W 1D 0L
Botvinnik System Reversed, with Nf3
2 games
1W
1D
0L
Full Symmetry Line
1 game
1W
0D
0L
Anglo-Indian Defense 1 game 0W 0D 1L
King's Knight Variation
1 game
0W
0D
1L
Sicilian Defense 2 games 1W 1D 0L
Lasker-Pelikan Variation 2 games 1W 1D 0L
Schlechter Variation
1 game
1W
0D
0L
(unspecified)
1 game
0W
1D
0L
French Defense 2 games 0W 0D 2L
Tarrasch Variation 2 games 0W 0D 2L
Morozevich Variation
1 game
0W
0D
1L
Closed Variation
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
Torre Attack 1 game 0W 0D 1L
Classical Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Trompowsky Attack 1 game 0W 1D 0L
Poisoned Pawn Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Blunders Top 4 of 210
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 49 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| NaN-NaN-NaN | exe:Slovakia Open | 1.9 | NaN-NaN-NaN Hu, Jiani (8610312) (2125) | 0 | 82.50% | 1. d4 d5 2. c4 e6 3. Nc3 c5 | |
| 2026.02.19 | O pohar L.Stura | 5.7 | 2026.02.19 Bednar, Daniel (14989620) (1893) | 0 | 83.20% | 1. e4 c6 2. d4 d5 3. e5 Qc7 | |
| 2026.02.19 | O pohar L.Stura | 4.9 | 2026.02.19 Zilkay, Dominik (14937557) (1835) | ½ | 83.50% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 | |
| 2026.02.18 | O pohar L.Stura | 3.6 | 2026.02.18 Damek, Michal (14939797) (1972) | 0 | 77.80% | 1. d4 c5 2. d5 d6 3. e4 g6 | |
| 2026.02.18 | O pohar L.Stura | 2.11 | 2026.02.18 Foldesi, Jan (14984407) (1771) | 1 | 97.20% | 1. c4 c5 2. Nf3 Nc6 3. Nc3 g6 | |
| 2025.09.21 | exe: | 9.46 | 2025.09.21 Korenova, Simona (14941813) (1929) | 0 | 88.20% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | |
| 2025.09.20 | exe: | 8.41 | 2025.09.20 Gouterney, Anton (34675418) (2000) | ½ | 81.40% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2025.09.19 | exe: | 7.48 | 2025.09.19 Kudela, Oliver (14971755) (1953) | ½ | 97.50% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2025.09.18 | exe:Slovakia open Bratislava 25 | 6.34 | 2025.09.18 Herka, Jakub (21023743) (2021) | 0 | 93.40% | 1. d4 Nf6 2. c4 e6 3. g3 d5 | |
| 2025.09.17 | exe:Slovakia open Bratislava 25 | 5.36 | 2025.09.17 Mikulas, Dusan (14900521) (2003) | ½ | 94.60% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | |
| 2025.09.16 | exe2025 | 4.1 | 2025.09.16 Sipka, Mladen (911976) (1954) | 1 | 88.50% | 1. d4 c5 2. d5 d6 3. Nc3 g6 | |
| 2025.09.15 | exe: | 3.49 | 2025.09.15 Matejka, Simon (14974541) (1974) | ½ | 94.40% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | |
| 2025.09.14 | exe:Slovakia open Bratislava 25 | 2.36 | 2025.09.14 Pacher, Milan (14907445) (2381) | 0 | 76.00% | 1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 | |
| 2025.09.13 | exe:Slovakia open Bratislava 25 | 1.38 | 2025.09.13 Akdogan, Alperen (6347363) (2113) | ½ | 92.30% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2025.02.23 | Pohar L.Stura | 7.12 | 2025.02.23 Novomeska, Karin (14952300) (2006) | 1 | 89.90% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | |
| 2025.02.23 | Pohar L.Stura | 6.16 | 2025.02.23 Banas, Kamil (14949164) (1651) | 1 | 98.10% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.02.22 | Pohar L.Stura | 5.13 | 2025.02.22 Bednar, Daniel (14989620) (1720) | 0 | 82.90% | 1. d4 c5 2. d5 e5 3. e4 d6 | |
| 2025.02.22 | Pohar L.Stura | 4.5 | 2025.02.22 Kapinaj, Matus (14980703) (1999) | 0 | 87.40% | 1. e4 c6 2. c4 d5 3. exd5 cxd5 | |
| 2025.02.21 | Pohar L.Stura | 3.8 | 2025.02.21 Galla, Richard (14948672) (1960) | ½ | 94.30% | 1. d4 Nf6 2. c4 e6 3. Nc3 d5 | |
| 2025.02.21 | Pohar L.Stura | 2.8 | 2025.02.21 Iankin, Arsenii (24224073) (2016) | ½ | 93.00% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2025.02.20 | Pohar L.Stura | 1.21 | 2025.02.20 Segeda, Milos (14966824) (1519) | 1 | 98.90% | 1. d4 d5 2. c4 b6 3. cxd5 Bb7 | |
| 2024.09.21 | exe:Slovakia Open 24 | 8.39 | 2024.09.21 Hertlein, Irena (21817618) (1959) | 0 | 85.80% | 1. Nf3 Nf6 2. c4 c5 3. b3 g6 | |
| 2024.09.20 | exe:Slovakia Open | 7.6 | 2024.09.20 Chovanec, Vladimir (14907860) (1972) | ½ | 93.20% | 1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 | |
| 2024.09.19 | exe:Slovakia Open | 6.14 | 2024.09.19 Mandak, Miroslav (14902990) (1927) | 1 | 91.80% | 1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 | |
| 2024.09.18 | exe:Slovakia Open | 5.21 | 2024.09.18 Povysil, Peter (14908344) (1930) | ½ | 94.30% | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 | |
| 2024.09.17 | exe:Slovakia Open | 4.31 | 2024.09.17 Nedeljak, Marek (14983753) (1509) | 1 | 97.00% | 1. d4 Nf6 2. Nf3 e6 3. c4 c5 | |
| 2024.09.16 | exe:Slovakia Open | 3.20 | 2024.09.16 Krumm, Arthur (34607811) (1946) | 0 | 81.50% | 1. d4 e6 2. c4 f5 3. g3 Nf6 | |
| 2024.09.15 | exe:Slovakia Open | 2.16 | 2024.09.15 Seemann, Pola (21858837) (1914) | ½ | 97.30% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2024.07.17 | Slovakia chess open PN 24 | 9.29 | 2024.07.17 Kapinaj, Matus (14980703) (1808) | ½ | 76.70% | 1. d4 Nf6 2. Bg5 c5 3. d5 Qb6 | |
| 2024.07.16 | Slovakia chess open PN 24 | 8.25 | 2024.07.16 Al Azmi, Khalaf (10300040) (1840) | ½ | 88.20% | 1. d4 Nf6 2. c4 d6 3. Nc3 g6 | |
| 2024.07.15 | Slovakia chess open PN 24 | 7.25 | 2024.07.15 Nowak, Maciej (21028699) (1835) | ½ | 90.30% | 1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 | |
| 2024.07.13 | Slovakia chess open PN 24 | 5.25 | 2024.07.13 Stanko, Ivan (14902427) (1829) | 0 | 82.00% | 1. e4 e6 2. d4 d5 3. Nd2 Be7 | |
| 2024.07.11 | Slovakia chess open PN 24 | 3.20 | 2024.07.11 Hasala, Richard (14969157) (1904) | 0 | 85.40% | 1. d4 Nf6 2. c4 e6 3. Nc3 c5 | |
| 2024.07.09 | Slovakia chess open PN 24 | 1.7 | 2024.07.09 Hookham, Jamie (2402602) (2029) | 0 | 79.90% | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 | |
| 2023.07.17 | Piestany B | 7.33 | 2023.07.17 Mendelova, Adela (14973502) (1383) | ½ | 91.80% | 1. d4 Nf6 2. c4 c5 3. d5 e6 | |
| 2023.07.16 | Piestany B | 6.38 | 2023.07.16 Mecir, Andrej (14968924) (1000) | 1 | 96.00% | 1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 | |
| 2023.07.15 | Piestany B | 5.35 | 2023.07.15 Olkuski, Tadeusz (1149512) (1296) | 0 | 86.10% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2023.07.14 | Piestany B | 4.32 | 2023.07.14 Kruzliak, Damian (14968290) (1542) | 0 | 81.50% | 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ | |
| 2023.07.13 | Piestany B | 3.43 | 2023.07.13 Jencova, Anna (23752343) (1000) | 1 | 93.20% | 1. e4 c5 2. Bc4 Nc6 3. Nc3 a6 | |
| 2023.07.12 | Piestany B | 2.29 | 2023.07.12 Sosovickova, Martina (14948540) (1730) | 0 | 80.60% | 1. d4 d5 2. c4 dxc4 3. e4 Nf6 | |
| skalica b | 9.4 | Svoboda, Daniel (1945) | 0 | 79.70% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | ||
| skalica b | 8.2 | Bjolek, Jan (23725800) (1948) | 0 | 92.60% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | ||
| skalica b | 7.1 | Hasala, Richard (14969157) (1996) | 0 | 89.10% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | ||
| skalica b | 6.4 | Muhamova, Arzygul (14006820) (1730) | 1 | 93.10% | 1. d4 Nf6 2. c4 e6 3. Nc3 d5 | ||
| skalica b | 5.7 | Krisicova, Neli (23740647) (1670) | 1 | 73.60% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | ||
| Skalica B | 4.10 | Hanzel, Richard (14984741) (1700) | 1 | 92.80% | 1. e4 c6 2. d4 d5 3. f3 g6 | ||
| Skalica B | 3.10 | Krisica, Lukas (23740639) (1646) | 1 | 83.80% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | ||
| Skalica B | 2.10 | Drabek, Martin (14925125) (1638) | 0 | - | 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 | ||
| Skalica B | 1.13 | Zak, Ondrej (23768959) (1554) | 1 | 98.40% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 |