Player profile
Klaska, Philipp Leon
Dossier
131 of 141 games analyzed.
Accuracy: 93%
Opened e4: 51/64Opened d4: 11/64Opened c4: 2/64
Castled kingside: 100Same-side castling: 95Castled queenside: 15Opposite-side castling: 11Did not castle: 6
Played in the center: 45Fianchettoed kingside: 41Played on the kingside: 32Played on the queenside: 29Fianchettoed queenside: 28
Active pieces: 95Kept the bishop pair: 77Initiated exchanges: 73Sacrificed material: 70Backward pawn: 58Isolated pawn: 54Space advantage: 53Missed tactics: 22Avoided exchanges: 21Played gambits: 13
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 67 games 27W 29D 11L
Sicilian Defense 24 games 9W 11D 4L
French Variation 4 games 2W 2D 0L
(unspecified)
4 games
2W
2D
0L
Moscow Variation 4 games 2W 1D 1L
(unspecified)
2 games
1W
1D
0L
Main Line
2 games
1W
0D
1L
Najdorf Variation 4 games 1W 2D 1L
Adams Attack
4 games
1W
2D
1L
Modern Variations 3 games 1W 2D 0L
(unspecified)
3 games
1W
2D
0L
Accelerated Dragon 3 games 2W 1D 0L
Maróczy Bind
3 games
2W
1D
0L
O'Kelly Variation 1 game 0W 1D 0L
Réti System
1 game
0W
1D
0L
Open 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Alapin Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Taimanov Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Hyperaccelerated Dragon 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Ruy Lopez 15 games 6W 6D 3L
Closed 8 games 4W 3D 1L
(unspecified)
7 games
4W
3D
0L
Anti-Marshall
1 game
0W
0D
1L
Morphy Defense 5 games 2W 2D 1L
Neo-Arkhangelsk Variation
3 games
1W
2D
0L
Steinitz Deferred
1 game
0W
0D
1L
Modern Steinitz Defense
1 game
1W
0D
0L
Cozio Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Open 1 game 0W 1D 0L
Howell Attack
1 game
0W
1D
0L
French Defense 7 games 2W 4D 1L
King's Indian Attack 3 games 0W 2D 1L
(unspecified)
3 games
0W
2D
1L
Classical Variation 2 games 1W 1D 0L
Burn Variation, Morozevich Line
2 games
1W
1D
0L
Tarrasch Variation 1 game 0W 1D 0L
Chistyakov Defense
1 game
0W
1D
0L
Winawer Variation 1 game 1W 0D 0L
Alekhine-Maróczy Gambit
1 game
1W
0D
0L
Caro-Kann Defense 7 games 5W 1D 1L
Tartakower Variation 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Classical Variation 2 games 2W 0D 0L
Main Line
1 game
1W
0D
0L
Spassky Variation
1 game
1W
0D
0L
Endgame Offer 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Endgame Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Rapport-Jobava System 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Dutch Defense 2 games 1W 1D 0L
Staunton Gambit 1 game 1W 0D 0L
Alekhine Variation
1 game
1W
0D
0L
Classical Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Nimzo-Indian Defense 2 games 0W 2D 0L
St. Petersburg Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Reshevsky Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
King's Indian Defense 1 game 0W 1D 0L
Normal Variation 1 game 0W 1D 0L
Rare Defenses
1 game
0W
1D
0L
English Opening 1 game 0W 0D 1L
King's English Variation 1 game 0W 0D 1L
Four Knights Variation, Fianchetto Line
1 game
0W
0D
1L
London System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Gambit Declined 1 game 1W 0D 0L
Semi-Tarrasch Defense 1 game 1W 0D 0L
Exchange Variation
1 game
1W
0D
0L
Pirc Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Queen's Pawn Game 1 game 1W 0D 0L
Torre Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Trompowsky Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Semi-Slav Defense 1 game 0W 0D 1L
Meran Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 64 games 26W 24D 14L
Sicilian Defense 25 games 11W 10D 4L
Richter-Rauzer Variation 9 games 2W 6D 1L
Neo-Modern Variation, Early Deviations
5 games
0W
5D
0L
(unspecified)
4 games
2W
1D
1L
Hyperaccelerated Dragon 4 games 3W 1D 0L
(unspecified)
4 games
3W
1D
0L
Classical Variation 3 games 1W 0D 2L
(unspecified)
2 games
1W
0D
1L
Fianchetto Variation
1 game
0W
0D
1L
Accelerated Dragon 2 games 1W 1D 0L
(unspecified)
1 game
1W
0D
0L
Modern Bc4 Variation
1 game
0W
1D
0L
Closed 1 game 0W 1D 0L
Carlsen Variation
1 game
0W
1D
0L
Prins Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Delayed Alapin Variation 1 game 1W 0D 0L
with d6
1 game
1W
0D
0L
Smith-Morra Gambit 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Moscow Variation 1 game 0W 0D 1L
Main Line
1 game
0W
0D
1L
Kan Variation 1 game 1W 0D 0L
Polugaevsky Variation
1 game
1W
0D
0L
McDonnell Attack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
English Opening 17 games 8W 4D 5L
Symmetrical Variation 9 games 6W 1D 2L
Hedgehog Defense
6 games
3W
1D
2L
Rubinstein Variation
2 games
2W
0D
0L
Botvinnik System Reversed, with Nf3
1 game
1W
0D
0L
King's English Variation 6 games 1W 2D 3L
Two Knights Variation, Keres Variation
2 games
0W
1D
1L
(unspecified)
2 games
1W
0D
1L
Nimzowitsch Variation
1 game
0W
0D
1L
Four Knights Variation, Fianchetto Line, with Nb6
1 game
0W
1D
0L
Four Knights System 1 game 0W 1D 0L
Nimzowitsch Variation
1 game
0W
1D
0L
Anglo-Indian Defense 1 game 1W 0D 0L
King's Indian Formation, Double Fianchetto
1 game
1W
0D
0L
Philidor Defense 5 games 3W 2D 0L
Lion Variation 5 games 3W 2D 0L
(unspecified)
5 games
3W
2D
0L
Caro-Kann Defense 3 games 2W 1D 0L
Tartakower Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Panov Attack 1 game 1W 0D 0L
Modern Defense
1 game
1W
0D
0L
Accelerated Panov Attack 1 game 0W 1D 0L
Modern Variation
1 game
0W
1D
0L
Benoni Defense 3 games 0W 2D 1L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Fianchetto Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Taimanov Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Queen's Indian Defense 3 games 0W 2D 1L
Fianchetto Variation 2 games 0W 1D 1L
Nimzowitsch Variation
1 game
0W
1D
0L
Nimzowitsch Variation, Quiet Line
1 game
0W
0D
1L
Kasparov-Petrosian Variation 1 game 0W 1D 0L
Petrosian Attack
1 game
0W
1D
0L
Benko Gambit Accepted 2 games 0W 2D 0L
Fully Accepted Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
King Walk Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
King's Indian Defense 1 game 0W 0D 1L
Smyslov Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Benko Gambit Declined 1 game 1W 0D 0L
Sosonko Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Bird Opening 1 game 1W 0D 0L
Horsefly Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Gambit Declined 1 game 0W 0D 1L
Chigorin Defense 1 game 0W 0D 1L
Main Line
1 game
0W
0D
1L
Indian Defense 1 game 0W 0D 1L
London System 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Yusupov-Rubinstein System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Blunders Top 4 of 388
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 141 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.10.31 | Round 3: Klaska, Philipp Leon - Van Delft, Merijn | 3.6 | 2026.10.31 Van Delft, Merijn (1004670) (2330) | ½ | 93.20% | 1. c4 Nf6 2. Nc3 g6 3. e4 d6 | |
| 2026.10.11 | Bundesliga 2026-27 | 3.16 | 2026.10.11 Ermitsch, Magnus (16234464) (2438) | 0 | 88.10% | 1. c4 e5 2. Nf3 Nc6 3. g3 Nf6 | |
| 2026.10.10 | Bundesliga 2026-27 | 2.8 | 2026.10.10 Zelcic, Robert (14500310) (2445) | 1 | 96.30% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2026.10.09 | Bundesliga 2026-27 | 1.16 | 2026.10.09 Ikonnikov, Vyacheslav (4100972) (2460) | ½ | - | 1. e4 c5 2. Nf3 a6 3. g3 b5 | |
| 2026.10.06 | Meesterklasse 2026-2027 | 2.10 | 2026.10.06 Snijders, Take (1090380) (2158) | ½ | 93.20% | 1. e4 d6 2. d4 Nf6 3. Nc3 e5 | |
| 2026.10.03 | Round 2: Snijders, Take - Klaska, Philipp Leon | 1.1 | 2026.10.03 Snijders, Take (1090380) (2158) | ½ | - | 1. e4 d6 2. d4 Nf6 3. Nc3 e5 | |
| 2026.09.19 | Round 1: Ondersteijn, Niels - Klaska, Philipp Leon | 1.5 | 2026.09.19 Ondersteijn, Niels (1011162) (2367) | ½ | - | 1. c4 Nf6 2. g3 e5 3. Bg2 Bc5 | |
| 2026.08.01 | European Youth Team Chess Championship - Open18 | 7.14 | 2026.08.01 Delgerdalai, Bayarjavkhlan (23727276) (2385) | ½ | 91.40% | 1. d4 Nf6 2. c4 c5 3. d5 e6 | |
| 2026.07.24 | Round 8: Heinrich, John - Klaska, Philipp Leon | 8.2 | 2026.07.24 Heinrich, John (16259491) (2356) | 0 | 87.20% | 1. c4 e5 2. g3 Nf6 3. Bg2 Bc5 | |
| 2026.07.23 | Round 7: Klaska, Philipp Leon - Neuhoff, Laertes | 6.3 | 2026.07.23 Neuhoff, Laertes (16279719) (2306) | 1 | 98.60% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.07.22 | Round 6: Wagner, Benjamin - Klaska, Philipp Leon | 7.5 | 2026.07.22 Wagner, Benjamin (12957330) (2285) | 1 | 95.30% | 1. e4 d6 2. d4 Nf6 3. Nc3 e5 | |
| 2026.07.22 | Round 5: Klaska, Philipp Leon - Dahl, Christoph | 5.5 | 2026.07.22 Dahl, Christoph (16240235) (2393) | ½ | 95.70% | 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 | |
| 2026.07.21 | Round 4: Klaska, Philipp Leon - Uphoff, Lennart | 4.8 | 2026.07.21 Uphoff, Lennart (16204212) (2288) | 1 | 92.40% | 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 | |
| 2026.07.20 | Round 3: Poetsch, Hagen - Klaska, Philipp Leon | 3.4 | 2026.07.20 Poetsch, Hagen (24615137) (2444) | ½ | 96.80% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.07.20 | Round 2: Herrmann, Arthur - Klaska, Philipp Leon | 2.9 | 2026.07.20 Herrmann, Arthur (16287150) (2208) | 1 | 87.00% | 1. e4 d6 2. d4 Nf6 3. Nc3 e5 | |
| 2026.07.19 | Round 1: Klaska, Philipp Leon - Keyser, Robin | 1.14 | 2026.07.19 Keyser, Robin (12986429) (2181) | ½ | 94.60% | 1. e4 e6 2. d4 d5 3. Nd2 c5 | |
| 2026.06.26 | Round 11: Klaska, Philipp Leon - Sukiasyan, Vahe A. | 11.15 | 2026.06.26 Sukiasyan, Vahe A. (13317245) (2409) | 1 | 99.00% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.06.25 | Round 10: Molitor, Milo - Klaska, Philipp Leon | 10.26 | 2026.06.25 Molitor, Milo (270652) (2164) | 1 | 95.50% | 1. Nf3 c5 2. c4 Nf6 3. g3 b6 | |
| 2026.06.24 | Round 9: Klaska, Philipp Leon - Vommaro, Stanislao | 9.32 | 2026.06.24 Vommaro, Stanislao (28513835) (2126) | 1 | 99.20% | 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 | |
| 2026.06.23 | World Youth Chess Championship 2026 U18 Open | 8.26 | 2026.06.23 Topuz, Mirac Melih (26364611) (2082) | 0 | 87.80% | 1. d4 Nf6 2. Nf3 d6 3. c4 g6 | |
| 2026.06.22 | Round 7: Klaska, Philipp Leon - Camps Abadia, Arnau | 7.32 | 2026.06.22 Camps Abadia, Arnau (54567262) (2159) | 1 | 96.50% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2026.06.20 | Round 6: Magold, Filip - Klaska, Philipp Leon | 6.16 | 2026.06.20 Magold, Filip (1254456) (2501) | 0 | 89.20% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.06.19 | Round 5: Adilbekuly, Altair - Klaska, Philipp Leon | 5.31 | 2026.06.19 Adilbekuly, Altair (13763130) (2105) | 1 | 95.80% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.06.18 | Round 4: Klaska, Philipp Leon - Mamedov, Edgar | 4.15 | 2026.06.18 Mamedov, Edgar (13739980) (2464) | 0 | 90.20% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 | |
| 2026.06.17 | Round 3: Klaska, Philipp Leon - Vijay, Rege | 3.33 | 2026.06.17 Vijay, Rege (5833655) (2111) | 1 | 96.70% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2026.06.16 | Round 2: Habans Aguerrea, Javier - Klaska, Philipp Leon | 2.6 | 2026.06.16 Habans Aguerrea, Javier (24524689) (2433) | 0 | 86.50% | 1. c4 e5 2. Nf3 Nc6 3. g3 g6 | |
| 2026.06.15 | Round 1: Klaska, Philipp Leon - Amangeldinov, Alkey | 1.40 | 2026.06.15 Amangeldinov, Alkey (13770268) (1873) | 1 | 94.90% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.05.29 | DEM U18 2026 | 8 | 2026.05.29 Walter, Richard (34620028) (2126) | 1 | 93.20% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2026.05.28 | DEM U18 2026 | 7 | 2026.05.28 Deschler, Arne (16274415) (2166) | 1 | 94.30% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.05.27 | DEM U18 2026 | 6 | 2026.05.27 Moeller, Maurin (16265696) (2330) | ½ | 95.80% | 1. e4 e6 2. d3 d5 3. Qe2 Nf6 | |
| 2026.05.27 | DEM U18 2026 | 5 | 2026.05.27 Atoyan, Alberto (13314831) (2378) | ½ | 97.50% | 1. e4 c5 2. Nc3 d6 3. d4 cxd4 | |
| 2026.05.26 | DEM U18 2026 | 4 | 2026.05.26 Peilert, Maximilian (34686312) (1932) | 1 | 95.70% | 1. e4 c6 2. Nf3 d5 3. d3 Qc7 | |
| 2026.05.25 | DEM U18 2026 | 3 | 2026.05.25 Sommer, Justus (16245008) (2213) | 0 | 87.90% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.05.24 | DEM U18 2026 | 2 | 2026.05.24 Musiienko, Tymur (34693882) (2173) | ½ | 96.50% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.05.24 | DEM U18 2026 | 1 | 2026.05.24 Holzwarth, Felix (34621377) (2174) | 1 | 87.40% | 1. d4 Nf6 2. c4 c5 3. d5 b5 | |
| 2026.05.15 | DEM U18 2026 | 9 | 2026.05.15 Strehse, Nelson (16228898) (2292) | 1 | 83.50% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2026.04.11 | Round 9: Klaska, Philipp Leon - Boeren, Jurriaan | 1.5 | 2026.04.11 Boeren, Jurriaan (1067478) (2143) | ½ | 97.40% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2026.04.06 | Grenke Chess Festival 2026 Open | 9.77 | 2026.04.06 Giorgadze, Giorgi (13621831) (2210) | 0 | - | 1. e4 e6 2. d3 d5 3. Qe2 Nf6 | |
| 2026.04.05 | Grenke Chess Festival 2026 Open | 7.79 | 2026.04.05 Cantin, Loic (679070) (2206) | ½ | 95.80% | 1. e4 e6 2. d3 d5 3. Qe2 dxe4 | |
| 2026.04.04 | Grenke Chess Festival 2026 Open | 5.18 | 2026.04.04 Degraeve, Remy (26024560) (2439) | 0 | 85.70% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.04.04 | Grenke Chess Festival 2026 Open | 4.79 | 2026.04.04 Oz, Ege (26391600) (1983) | 1 | 86.30% | 1. e4 d6 2. d4 Nf6 3. Nc3 e5 | |
| 2026.02.08 | Deutsche Schach-Bundesliga | 6.15 | 2026.02.08 Amin, Bassem (10601457) (2622) | 0 | 88.40% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.02.07 | Deutsche Schach-Bundesliga | 5.15 | 2026.02.07 Onyshchuk, Volodymyr (14114038) (2600) | 0 | 93.40% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.01.06 | 36. Staufer Open 2026 A | 9.7 | 2026.01.06 Holtel, Jasper (12956376) (2363) | 0 | 93.60% | 1. c4 e5 2. g3 Nf6 3. Bg2 c6 | |
| 2026.01.05 | 36. Staufer Open 2026 A | 8.4 | 2026.01.05 Kolb, Tobias (12992321) (2401) | ½ | 88.10% | 1. e4 c6 2. Nf3 d5 3. d3 g6 | |
| 2026.01.05 | 36. Staufer Open 2026 A | 7.3 | 2026.01.05 Lumachi, Gabriele (2817247) (2431) | ½ | 96.40% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.01.04 | 36. Staufer Open 2026 A | 6.5 | 2026.01.04 Stork, Oliver (12955728) (2373) | 1 | 94.80% | 1. e4 c5 2. Nf3 e6 3. g3 Nc6 | |
| 2026.01.04 | 36. Staufer Open 2026 A | 5.3 | 2026.01.04 Harsh Suresh (45018464) (2440) | ½ | 96.50% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.01.03 | 36. Staufer Open 2026 A | 4.10 | 2026.01.03 Chassard, Cedric (16243536) (2300) | 1 | 97.40% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 | |
| 2026.01.03 | 36. Staufer Open 2026 A | 3.17 | 2026.01.03 Fiekers, Christian (4654838) (2202) | 1 | 97.60% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2026.01.02 | 36. Staufer Open 2026 A | 1.25 | 2026.01.02 Lange, Jan-David (24614963) (2106) | ½ | 94.60% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.12.30 | DVM U16 2025 | 7 | 2025.12.30 Turel, Tugrul (26338408) (2178) | ½ | 96.50% | 1. d4 d5 2. Nc3 Nf6 3. Bf4 Bf5 | |
| 2025.12.29 | DVM U16 2025 | 6 | 2025.12.29 Matiashvili, Alexander Michael (16266242) (1939) | 1 | 91.60% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.12.29 | DVM U16 2025 | 5 | 2025.12.29 Brau, Luca (34680756) (2038) | ½ | 94.00% | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 | |
| 2025.12.28 | DVM U16 2025 | 4 | 2025.12.28 Fruth, David (16257596) (2201) | 1 | 94.10% | 1. d4 Nf6 2. Bg5 e6 3. Nd2 d5 | |
| 2025.12.28 | DVM U16 2025 | 3 | 2025.12.28 Kellner, Anton (16293185) (1995) | 1 | 95.90% | 1. f4 Nh6 2. e4 d5 3. exd5 Qxd5 | |
| 2025.12.27 | DVM U16 2025 | 2 | 2025.12.27 Zhang, Yibo (16287657) (2144) | 1 | 97.10% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.12.27 | DVM U16 2025 | 1 | 2025.12.27 Bemmann, Carlo (533010331) (1855) | 1 | 94.00% | 1. e4 c5 2. Nf3 d6 3. c3 Nf6 | |
| 2025.12.26 | Round 5: Bosch, Jeroen - Klaska, Philipp Leon | 5.9 | 2025.12.26 Bosch, Jeroen (1001280) (2410) | 0 | - | 1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 | |
| 2025.12.21 | Round 5: Tiarks, Jann-Christian - Klaska, Philipp Leon | 5.2 | 2025.12.21 Tiarks, Jann-Christian (12951595) (2222) | 1 | 95.30% | 1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 | |
| 2025.12.12 | Round 4: Klaska, Philipp Leon - Menzel, Maximilian | 4.1 | 2025.12.12 Menzel, Maximilian (34617280) (2239) | ½ | 75.70% | 1. d4 Nf6 2. Bg5 d5 3. e3 c5 | |
| 2025.12.12 | Round 3: Riemay, David - Klaska, Philipp Leon | 3.1 | 2025.12.12 Riemay, David (4682076) (2233) | ½ | 93.50% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.12.12 | Round 2: Klaska, Philipp Leon - Schmitz, Philipp | 2.1 | 2025.12.12 Schmitz, Philipp (1270142) (2212) | 1 | 95.40% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | |
| 2025.12.12 | Round 1: Gramb, Marius - Klaska, Philipp Leon | 1.1 | 2025.12.12 Gramb, Marius (24656593) (2148) | 1 | 92.60% | 1. Nf3 c5 2. c4 Nc6 3. g3 Nf6 | |
| 2025.12.07 | Deutsche Schach-Bundesliga | 4.16 | 2025.12.07 Stevic, Hrvoje (14502569) (2513) | 0 | 92.50% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | |
| 2025.12.06 | Deutsche Schach-Bundesliga | 3.8 | 2025.12.06 Babula, Vlastimil (301264) (2495) | 0 | 90.70% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.11.22 | Round 4: Klaska, Philipp Leon - L'Ami, Erwin | 4.1 | 2025.11.22 L'Ami, Erwin (1007998) (2630) | 0 | 85.90% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | |
| 2025.11.07 | KNSB competitie 2025/2026 | 3.8 | 2025.11.07 Grooten, Herman (1000330) (2172) | 1 | - | 1. e4 c5 2. Nf3 e6 3. g3 Nc6 | |
| 2025.10.15 | Round 11: Klaska, Philipp Leon - Tran Ngoc Minh Duy | 11.11 | 2025.10.15 Tran Ngoc Minh Duy (12416207) (2240) | 0 | 85.00% | 1. e4 c6 2. Nf3 d5 3. d3 dxe4 | |
| 2025.10.13 | Round 9: Tamas, Christian-Arrydan - Klaska, Philipp Leon | 9.12 | 2025.10.13 Tamas, Christian-Arrydan (1283740) (2138) | ½ | 93.40% | 1. d4 Nf6 2. c4 c5 3. d5 b5 | |
| 2025.10.12 | Round 8: Klaska, Philipp Leon - Puzyrevsky, Semyon | 8.9 | 2025.10.12 Puzyrevsky, Semyon (24240931) (2255) | ½ | 87.30% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.10.11 | Round 7: Klaska, Philipp Leon - Rustamov, Rustam | 7.7 | 2025.10.11 Rustamov, Rustam (13440110) (2310) | ½ | 94.70% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 | |
| 2025.10.09 | Round 6: Dotzer, Lukas - Klaska, Philipp Leon | 6.3 | 2025.10.09 Dotzer, Lukas (1666975) (2463) | ½ | 94.90% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.09.28 | SBL | 2.16 | 2025.09.28 Lindgren, Philip (1713230) (2384) | 1 | 96.60% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.09.27 | SBL | 1.8 | 2025.09.27 Wisnet, Dominic (24629200) (2255) | 1 | 96.20% | 1. Nf3 Nf6 2. c4 c5 3. g3 Nc6 | |
| 2025.07.11 | Round 7: Ivancic, Ivan - Klaska, Philipp Leon | 7.19 | 2025.07.11 Ivancic, Ivan (14593840) (2158) | 1 | 96.00% | 1. e4 c5 2. Nc3 Nc6 3. Nge2 d6 | |
| 2025.07.10 | Round 6: Klaska, Philipp Leon - Mulawa, Cyprian | 6.7 | 2025.07.10 Mulawa, Cyprian (21001855) (2336) | 0 | 84.00% | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 | |
| 2025.07.09 | Round 5: Klaska, Philipp Leon - Morkunas, Gustas | 5.19 | 2025.07.09 Morkunas, Gustas (12831026) (2342) | 1 | 95.30% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.07.08 | Round 4: Kolimar, Kristof Pal - Klaska, Philipp Leon | 4.7 | 2025.07.08 Kolimar, Kristof Pal (798410) (2368) | 0 | 87.80% | 1. d4 Nf6 2. c4 e6 3. g3 c5 | |
| 2025.07.07 | Round 3: Negrean, Andrei - Klaska, Philipp Leon | 3.11 | 2025.07.07 Negrean, Andrei (1291513) (2352) | 1 | 87.60% | 1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 | |
| 2025.07.06 | Round 2: Klaska, Philipp Leon - Hlebec, Jure | 2.19 | 2025.07.06 Hlebec, Jure (14649535) (1677) | 1 | 92.60% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | |
| 2025.07.05 | Round 1: Leitgeb, Julian - Klaska, Philipp Leon | 1.3 | 2025.07.05 Leitgeb, Julian (1663771) (2317) | 1 | 98.50% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2025.06.14 | DEM U16 2025 | 9 | 2025.06.14 Nunez Gregoire, Daniel (34627103) (2167) | ½ | 96.80% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.06.13 | DEM U16 2025 | 8 | 2025.06.13 Atoyan, Alberto (13314831) (2266) | ½ | - | 1. d4 Nf6 2. c4 c5 3. d5 b5 | |
| 2025.06.12 | DEM U16 2025 | 7 | 2025.06.12 Mester, Philipp (34624902) (2162) | 1 | 92.60% | 1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 | |
| 2025.06.11 | DEM U16 2025 | 6 | 2025.06.11 Sauer, Tim (16265726) (2181) | ½ | - | 1. Nf3 Nf6 2. c4 b6 3. d4 e6 | |
| 2025.06.10 | DEM U16 2025 | 4 | 2025.06.10 Skembris, Simon Max (16281381) (2199) | 1 | - | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 | |
| 2025.06.09 | DEM U16 2025 | 3 | 2025.06.09 Zobel, Christian (16259068) (2158) | ½ | 90.20% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.06.08 | DEM U16 2025 | 2 | 2025.06.08 Fruth, David (16257596) (2131) | ½ | 93.90% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.06.08 | DEM U16 2025 | 1 | 2025.06.08 Blodig, Vincent (16297857) (2129) | 1 | 96.80% | 1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 | |
| 2025.06.06 | DEM U16 2025 | 5 | 2025.06.06 Korchynskyi, Mykola (34138005) (2335) | ½ | 89.10% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.05.13 | KNSB Meesterklasse 2024-2025 | 9.4 | 2025.05.13 Ernst, Sipke (1004689) (2516) | 0 | - | 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 | |
| 2025.04.20 | Round 6: Merario Alarcon, Andres - Klaska, Philipp Leon | 6.16 | 2025.04.20 Merario Alarcon, Andres (24522767) (2378) | 0 | 90.00% | 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 | |
| 2025.04.18 | Round 3: Klaska, Philipp Leon - Di Nicolantonio, Lucas | 3.32 | 2025.04.18 Di Nicolantonio, Lucas (680460) (2414) | 0 | 87.00% | 1. d4 e6 2. c4 d5 3. Nc3 c6 | |
| 2025.03.08 | Round 7: Klaska, Philipp Leon - Elgersma, Onno | 7.7 | 2025.03.08 Elgersma, Onno (1053531) (2412) | 1 | 96.60% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2025.02.08 | Round 6: Klaska, Philipp Leon - Bokorovics, Bertalan | 6.4 | 2025.02.08 Bokorovics, Bertalan (17007658) (2237) | ½ | 95.50% | 1. e4 c5 2. Nf3 d6 3. g3 Nf6 | |
| 2025.01.06 | 35. Staufer Open 2025 | 9.19 | 2025.01.06 Gut, Raphael (1339974) (2133) | 0 | 84.40% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.01.05 | 35. Staufer Open 2025 | 7.19 | 2025.01.05 Rindhiya V (25040529) (1999) | ½ | 95.70% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2024.12.14 | Round 5: Ismail, Tamer - Klaska, Philipp Leon | 5.6 | 2024.12.14 Ismail, Tamer (2909332) (2156) | ½ | 96.10% | 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 | |
| 2024.11.23 | KNSB Meesterklasse 2024-2025 | 4.10 | 2024.11.23 Lombaers, Peter (1032852) (2353) | ½ | 95.70% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 | |
| 2024.10.12 | Round 2: Theulings, Paul-Peter - Klaska, Philipp Leon | 2.9 | 2024.10.12 Theulings, Paul-Peter (1002899) (2049) | ½ | 97.70% | 1. Nf3 Nf6 2. c4 b6 3. g3 c5 | |
| 2024.10.06 | Deutsche Ländermeisterschaft 2024 | 7 | 2024.10.06 Bornholdt, Joa Max (16253477) (2268) | 1 | 90.90% | 1. Nf3 Nf6 2. c4 b6 3. g3 c5 | |
| 2024.10.05 | Deutsche Ländermeisterschaft 2024 | 6 | 2024.10.05 Sauer, Tim (16265726) (2081) | 1 | 96.40% | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 | |
| 2024.10.05 | Deutsche Ländermeisterschaft 2024 | 5 | 2024.10.05 Goldmann, David (16268920) (1969) | 1 | 97.30% | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 | |
| 2024.10.04 | Deutsche Ländermeisterschaft 2024 | 4 | 2024.10.04 Baranyai-Molnar, Adam (768022) (2179) | ½ | 92.20% | 1. e4 c5 2. Nf3 e6 3. g3 d5 | |
| 2024.10.04 | Deutsche Ländermeisterschaft 2024 | 3 | 2024.10.04 Mohylnyi, Stepan (34127836) (2146) | 1 | 96.30% | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 | |
| 2024.10.03 | Deutsche Ländermeisterschaft 2024 | 2 | 2024.10.03 Fruth, David (16257596) (1966) | ½ | 90.00% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2024.10.03 | Deutsche Ländermeisterschaft 2024 | 1 | 2024.10.03 Groeschel, Karoline (34610537) (1968) | 1 | 94.10% | 1. e4 c5 2. Nf3 g6 3. c3 Bg7 | |
| 2024.09.28 | Deutsche Schachbundesliga 24-25 | 1.16 | 2024.09.28 Dordevic, Tom (16260503) (2136) | ½ | 83.20% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | |
| 2024.09.21 | KNSB Meesterklasse 2024-2025 | 1.3 | 2024.09.21 Geirnaert, Steven (203866) (2421) | ½ | 92.40% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2024.08.17 | Round 8: Waldhausen Gordon, Frederick - Klaska, Philipp Leon | 8.20 | 2024.08.17 Waldhausen Gordon, Frederick (2409143) (2342) | 0 | 88.30% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | |
| 2024.08.16 | Round 7: Romanov, Evgeny - Klaska, Philipp Leon | 7.7 | 2024.08.16 Romanov, Evgeny (4148843) (2567) | 0 | 91.30% | 1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 | |
| 2024.08.13 | Round 4: Altini, Nicola - Klaska, Philipp Leon | 4.20 | 2024.08.13 Altini, Nicola (833924) (2374) | ½ | 89.70% | 1. d4 Nf6 2. c4 e6 3. Nc3 c5 | |
| 2024.08.12 | Round 3: Klaska, Philipp Leon - Vaganian, Rafael A | 3.17 | 2024.08.12 Vaganian, Rafael A (13300016) (2452) | ½ | 88.20% | 1. d4 f5 2. c4 e6 3. g3 Nf6 | |
| 2024.08.11 | Round 2: Klaska, Philipp Leon - Samadov, Read | 2.8 | 2024.08.11 Samadov, Read (13417444) (2509) | ½ | 95.50% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2024.05.25 | DEM U16 2024 | 9 | 2024.05.25 Braeutigam, Alexander (16245210) (2134) | ½ | 99.10% | 1. c4 e5 2. Nc3 Nf6 3. g3 d5 | |
| 2024.05.24 | DEM U16 2024 | 8 | 2024.05.24 Deschler, Arne (16274415) (1989) | 1 | 98.20% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2024.05.23 | DEM U16 2024 | 7 | 2024.05.23 Semling, Julius (16290160) (2204) | ½ | 96.50% | 1. e4 c5 2. Nf3 g6 3. c3 Bg7 | |
| 2024.05.22 | DEM U16 2024 | 6 | 2024.05.22 Sauer, Tim (16265726) (2053) | ½ | 97.20% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2024.05.22 | DEM U16 2024 | 5 | 2024.05.22 von Mettenheim, Johannes (16244818) (2293) | ½ | 98.30% | 1. d4 Nf6 2. Nf3 e6 3. e3 b6 | |
| 2024.05.21 | DEM U16 2024 | 4 | 2024.05.21 Lutze, Max (34614850) (2054) | 1 | 85.70% | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 | |
| 2024.05.20 | DEM U16 2024 | 3 | 2024.05.20 Sommer, Justus (16245008) (2069) | ½ | 96.80% | 1. e4 c6 2. c4 d5 3. exd5 cxd5 | |
| 2024.05.19 | DEM U16 2024 | 2 | 2024.05.19 Torosyan, Bagrat (16258134) (2115) | ½ | 90.50% | 1. e4 c5 2. Nf3 e6 3. g3 Nc6 | |
| 2024.05.19 | DEM U16 2024 | 1 | 2024.05.19 Windmueller, Simon (16274032) (2041) | 1 | 97.30% | 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 | |
| 2023.10.05 | Deutsche Ländermeisterschaft 2023 | 7 | 2023.10.05 Uyar, Levin (16282108) (1720) | 1 | 90.70% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2023.10.04 | Deutsche Ländermeisterschaft 2023 | 6 | 2023.10.04 Lu, Yunong Elias (16276426) (1828) | 1 | 96.60% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2023.10.03 | Deutsche Ländermeisterschaft 2023 | 5 | 2023.10.03 Nizamova, Rita (16221940) (1825) | 1 | 91.70% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2023.10.03 | Deutsche Ländermeisterschaft 2023 | 4 | 2023.10.03 Burkart, Lloyd Shang (16239059) (2027) | 1 | 89.10% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2023.10.02 | Deutsche Ländermeisterschaft 2023 | 3 | 2023.10.02 Herrmann, Arthur (16287150) (1930) | ½ | 92.80% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2023.10.01 | Deutsche Ländermeisterschaft 2023 | 2 | 2023.10.01 Falke, Ornella (16207092) (1990) | 1 | 98.70% | 1. d4 d5 2. c4 e6 3. Nc3 Be7 | |
| 2023.10.01 | Deutsche Ländermeisterschaft 2023 | 1 | 2023.10.01 Heinisch, Niklas (16295080) (1919) | ½ | 87.80% | 1. c4 e6 2. Nc3 f5 3. g3 Nf6 | |
| Round 8: Vrolijk, Liam - Klaska, Philipp Leon | 8.16 | Vrolijk, Liam (1048333) (2520) | 0 | 91.00% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | ||
| Round 6: Klaska, Philipp Leon - Di Berardino, Diego Rafael | 6.16 | Di Berardino, Diego Rafael (2105446) (2448) | 0 | 84.90% | 1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 | ||
| Round 2: Klaska, Philipp Leon - Donchenko, Alexander | 2.3 | Donchenko, Alexander (24603295) (2616) | 0 | 86.70% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| 2023.12.30 | Round 7: Philipp Leon Klaska - Julian-Frank Reuter | 2023.12.30 Julian-Frank Reuter | ½ | 97.00% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| 2023.12.30 | Round 6: Louis Nopper - Philipp Leon Klaska | 2023.12.30 Louis Nopper | 1 | 98.50% | 1. c4 e5 2. g3 Nf6 3. Bg2 c6 | ||
| 2023.12.29 | Round 5: Philipp Leon Klaska - Michael Lambertz | 2023.12.29 Michael Lambertz | ½ | 92.50% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | ||
| 2023.12.29 | Round 4: Andreas Kuhn - Philipp Leon Klaska | 2023.12.29 Andreas Kuhn | 1 | 93.90% | 1. Nf3 Nf6 2. c4 e6 3. g3 b6 | ||
| 2023.12.28 | Round 3: Philipp Leon Klaska - Mark Spelleken | 2023.12.28 Mark Spelleken | 1 | 96.30% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| 2023.12.28 | Round 2: Viktoria Kühn - Philipp Leon Klaska | 2023.12.28 Viktoria Kühn | ½ | 86.00% | 1. e4 c5 2. f4 Nc6 3. Nf3 g6 | ||
| 2023.12.27 | Round 1: Philipp Leon Klaska - Jonas Kupke | 2023.12.27 Jonas Kupke | 1 | 91.90% | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 |