Player profile
Weidemann, Jakob
Dossier
62 of 63 games analyzed.
Accuracy: 92.6%
Opened e4: 20/24Opened Nf3: 4/24
Castled kingside: 45Same-side castling: 34Did not castle: 5Opposite-side castling: 4Castled queenside: 2
Fianchettoed queenside: 17Played in the center: 14Played on the queenside: 14Fianchettoed kingside: 11Played on the kingside: 9
Active pieces: 39Initiated exchanges: 38Space advantage: 32Backward pawn: 28Sacrificed material: 26Kept the bishop pair: 25Isolated pawn: 20Missed tactics: 7Avoided exchanges: 5Accepted short draws: 3
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 24 games 12W 10D 2L
Sicilian Defense 7 games 3W 3D 1L
Moscow Variation 2 games 0W 2D 0L
Main Line
2 games
0W
2D
0L
Nyezhmetdinov-Rossolimo Attack 2 games 1W 0D 1L
Fianchetto Variation
1 game
1W
0D
0L
(unspecified)
1 game
0W
0D
1L
Paulsen-Basman Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Taimanov Variation 1 game 0W 1D 0L
Bastrikov Variation
1 game
0W
1D
0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Italian Game 5 games 1W 4D 0L
Giuoco Pianissimo 1 game 0W 1D 0L
Normal
1 game
0W
1D
0L
Classical Variation 1 game 0W 1D 0L
Giuoco Pianissimo
1 game
0W
1D
0L
Giuoco Piano 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Two Knights Defense 1 game 1W 0D 0L
Modern Bishop's Opening
1 game
1W
0D
0L
Rosentreter Gambit 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Caro-Kann Defense 3 games 1W 2D 0L
Advance Variation 3 games 1W 2D 0L
Tal Variation
3 games
1W
2D
0L
French Defense 2 games 2W 0D 0L
Winawer Variation 1 game 1W 0D 0L
Delayed Exchange Variation
1 game
1W
0D
0L
Tarrasch Variation 1 game 1W 0D 0L
Open System
1 game
1W
0D
0L
English Opening 2 games 2W 0D 0L
Anglo-Indian Defense 2 games 2W 0D 0L
King's Knight Variation
2 games
2W
0D
0L
Philidor Defense 2 games 1W 1D 0L
Lion Variation 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Zukertort Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Réti Opening 1 game 1W 0D 0L
Anglo-Slav Variation 1 game 1W 0D 0L
Gurevich System
1 game
1W
0D
0L
Sicilian Defense: Moscow Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 29 games 11W 12D 6L
Sicilian Defense 12 games 4W 6D 2L
Four Knights Variation 3 games 2W 1D 0L
(unspecified)
2 games
1W
1D
0L
Cobra Variation
1 game
1W
0D
0L
Lasker-Pelikan Variation 2 games 0W 1D 1L
Sveshnikov Variation, Chelyabinsk Variation
1 game
0W
1D
0L
(unspecified)
1 game
0W
0D
1L
Closed 1 game 0W 1D 0L
Traditional
1 game
0W
1D
0L
O'Kelly Variation 1 game 0W 0D 1L
Réti System
1 game
0W
0D
1L
Dragon Variation 1 game 0W 1D 0L
Yugoslav Attack, Modern Line
1 game
0W
1D
0L
Alapin Variation 1 game 1W 0D 0L
Barmen Defense
1 game
1W
0D
0L
Smith-Morra Gambit 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Classical Variation 1 game 0W 1D 0L
Sozin Attack
1 game
0W
1D
0L
English Opening 3 games 1W 2D 0L
Agincourt Defense 2 games 1W 1D 0L
(unspecified)
1 game
0W
1D
0L
Catalan Defense Accepted
1 game
1W
0D
0L
Anglo-Indian Defense 1 game 0W 1D 0L
King's Knight Variation
1 game
0W
1D
0L
Queen's Indian Defense 3 games 1W 1D 1L
Kasparov Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Fianchetto Variation 1 game 0W 1D 0L
Check Variation, Intermezzo Line
1 game
0W
1D
0L
Miles Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Rapport-Jobava System 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Nimzo-Indian Defense 2 games 1W 0D 1L
Classical Variation 1 game 0W 0D 1L
Noa Variation
1 game
0W
0D
1L
Sämisch Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Catalan Opening 1 game 1W 0D 0L
Open Defense 1 game 1W 0D 0L
Classical Line
1 game
1W
0D
0L
Trompowsky Attack 1 game 0W 1D 0L
Raptor Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Queen's Gambit Declined 1 game 0W 1D 0L
Semi-Tarrasch Defense 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Queen's Pawn Game 1 game 1W 0D 0L
Symmetrical Variation 1 game 1W 0D 0L
Pseudo-Catalan
1 game
1W
0D
0L
Indian Defense 1 game 0W 0D 1L
Normal Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Richter-Veresov Attack 1 game 0W 1D 0L
Richter Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Zukertort Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 158
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 63 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.03.31 | Runde 9: Gallas, Noel - Weidemann, Jakob | 9.5 | 2026.03.31 Gallas, Noel (16216059) (2236) | ½ | 93.40% | 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 | |
| 2026.03.31 | Runde 8: Weidemann, Jakob - Perske, Paul | 8.6 | 2026.03.31 Perske, Paul (16234537) (2160) | ½ | 98.60% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.03.30 | Runde 7: Poetsch, Hagen - Weidemann, Jakob | 7.2 | 2026.03.30 Poetsch, Hagen (24615137) (2455) | 0 | 84.10% | 1. e4 c5 2. Nf3 a6 3. g3 Nc6 | |
| 2026.03.30 | Runde 6: Weidemann, Jakob - Kummerow, Heiko | 6.6 | 2026.03.30 Kummerow, Heiko (4603001) (2138) | 1 | 96.90% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | |
| 2026.03.29 | Runde 4: Weidemann, Jakob - Meessen, Max | 4.4 | 2026.03.29 Meessen, Max (4692799) (2081) | ½ | 98.50% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | |
| 2026.03.28 | Runde 3: Vlasov, Igor - Weidemann, Jakob | 3.4 | 2026.03.28 Vlasov, Igor (16292049) (2226) | 1 | 98.10% | 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 | |
| 2026.03.28 | Runde 2: Weidemann, Jakob - Akhmatovski, Maxim | 2.8 | 2026.03.28 Akhmatovski, Maxim (16285280) (2125) | 1 | 90.10% | 1. Nf3 Nf6 2. c4 c5 3. b3 Nc6 | |
| 2026.03.27 | Runde 1: Spiric, Igor - Weidemann, Jakob | 1.8 | 2026.03.27 Spiric, Igor (916609) (2142) | ½ | - | 1. Nf3 Nf6 2. c4 e6 3. b3 d5 | |
| 2025.12.30 | DVM U20 2025 | 7 | 2025.12.30 Garner, Isaac (16239261) (2390) | 0 | 90.90% | 1. Nf3 d5 2. e3 Nf6 3. c4 e6 | |
| 2025.12.29 | DVM U20 2025 | 6 | 2025.12.29 Gallasch, Jonas (16222474) (2330) | ½ | 91.50% | 1. d4 Nf6 2. Bg5 Ne4 3. h4 f6 | |
| 2025.12.29 | DVM U20 2025 | 5 | 2025.12.29 Lutze, Max (34614850) (2216) | ½ | 92.90% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | |
| 2025.12.28 | DVM U20 2025 | 4 | 2025.12.28 Melestean, Timur (16280385) (2205) | ½ | 96.50% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2025.12.28 | DVM U20 2025 | 3 | 2025.12.28 Cilo, Selimhan (16246756) (2049) | 1 | 93.90% | 1. Nf3 d5 2. e3 Nf6 3. c4 c6 | |
| 2025.12.27 | DVM U20 2025 | 2 | 2025.12.27 Hrebenshchykova, Yelyzaveta (14159899) (2277) | ½ | 95.60% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.12.27 | DVM U20 2025 | 1 | 2025.12.27 Gold, Jan Christian (16298128) (1975) | 1 | 96.60% | 1. Nf3 Nf6 2. c4 c5 3. b3 g6 | |
| 2025.11.01 | Runde 7: Schroeder, Lennart - Weidemann, Jakob | 7.9 | 2025.11.01 Schroeder, Lennart (16222490) (2167) | ½ | 96.30% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.11.01 | Runde 6: Weidemann, Jakob - Parvanyan, Alfred | 6.7 | 2025.11.01 Parvanyan, Alfred (13305832) (2156) | ½ | 92.70% | 1. e4 d6 2. d4 Nf6 3. Nc3 e5 | |
| 2025.11.01 | Runde 5: Kaster, Martin - Weidemann, Jakob | 5.13 | 2025.11.01 Kaster, Martin (4650220) (2039) | 1 | 95.40% | 1. Nf3 d5 2. d4 Nf6 3. g3 e6 | |
| 2025.10.31 | Runde 4: Weidemann, Jakob - Aden, Tammo | 4.11 | 2025.10.31 Aden, Tammo (16218124) (2091) | ½ | 95.70% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2025.10.31 | Runde 3: Budzyn, Matthias - Weidemann, Jakob | 3.17 | 2025.10.31 Budzyn, Matthias (24600636) (2070) | 1 | 93.20% | 1. e4 c5 2. Nf3 Nc6 3. c3 d5 | |
| 2025.10.30 | Runde 2: Weidemann, Jakob - de Vries, Carsten | 2.28 | 2025.10.30 de Vries, Carsten (16230744) (1924) | 1 | 90.80% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | |
| 2025.10.30 | Runde 1: Tarasenko, Nazar - Weidemann, Jakob | 1.9 | 2025.10.30 Tarasenko, Nazar (34161430) (1995) | 0 | 59.30% | 1. d4 Nf6 2. c4 e6 3. a3 d5 | |
| 2024.12.29 | DVM U20 2024 | 6 | 2024.12.29 Mimkes, Antal (16265963) (2040) | ½ | 70.10% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2024.12.29 | DVM U20 2024 | 5 | 2024.12.29 Uhlmann, Jonas (16258576) (1850) | 1 | 95.80% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2024.12.28 | DVM U20 2024 | 4 | 2024.12.28 Hayen, Andre (16278984) (2045) | 1 | 86.70% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2024.12.28 | DVM U20 2024 | 3 | 2024.12.28 Hommel, Niclas (12974927) (2125) | ½ | 96.30% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2024.12.27 | DVM U20 2024 | 2 | 2024.12.27 Helmsdorf, Marius (16274873) (1966) | 1 | 91.70% | 1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 | |
| 2024.11.03 | Round 7: Brandes, Stephan - Weidemann, Jakob | 7.12 | 2024.11.03 Brandes, Stephan (4689968) (2147) | 1 | 97.30% | 1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 | |
| 2024.11.02 | Round 6: Weidemann, Jakob - Giel, Olaf | 6.19 | 2024.11.02 Giel, Olaf (4678850) (2076) | 1 | 92.20% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2024.11.02 | Round 5: Lau, Udo - Weidemann, Jakob | 5.28 | 2024.11.02 Lau, Udo (4601300) (2010) | 1 | 92.60% | 1. d4 Nf6 2. Nf3 e6 3. c4 b6 | |
| 2024.11.01 | Round 4: Weidemann, Jakob - Mix, Clemens | 4.17 | 2024.11.01 Mix, Clemens (12987921) (2087) | 0 | 87.70% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 | |
| 2024.11.01 | Round 3: Hansch, Torsten - Weidemann, Jakob | 3.15 | 2024.11.01 Hansch, Torsten (4622600) (2057) | ½ | 98.10% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | |
| 2024.10.31 | Round 2: Weidemann, Jakob - Udelnov, Valentin | 2.15 | 2024.10.31 Udelnov, Valentin (16265734) (2045) | ½ | 88.20% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2024.10.31 | Round 1: Bundan, Edward - Weidemann, Jakob | 1.18 | 2024.10.31 Bundan, Edward (34603042) (1952) | 1 | 71.10% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2024.10.19 | Round 9: Michalczak, Thomas - Weidemann, Jakob | 9.6 | 2024.10.19 Michalczak, Thomas (4622634) (2194) | 0 | 92.60% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2024.10.18 | Round 8: Weidemann, Jakob - Riechenberg, Sebastian | 8.10 | 2024.10.18 Riechenberg, Sebastian (34605231) (1981) | 1 | 99.40% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 | |
| 2024.10.17 | Round 7: Sickmann, Lisa - Weidemann, Jakob | 7.4 | 2024.10.17 Sickmann, Lisa (16267818) (1965) | 0 | 92.10% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2024.10.16 | Round 6: Weidemann, Jakob - Pitschka, Claus | 6.4 | 2024.10.16 Pitschka, Claus (4617762) (2083) | ½ | 94.40% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2024.10.15 | Round 5: Reller, Ole - Weidemann, Jakob | 5.5 | 2024.10.15 Reller, Ole (34616268) (2135) | 1 | 97.70% | 1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 | |
| 2024.10.14 | Round 4: Weidemann, Jakob - Raghav V | 4.4 | 2024.10.14 Raghav V (25922475) (2087) | ½ | 92.70% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2024.10.13 | Round 3: Bartsch, Rainer - Weidemann, Jakob | 3.10 | 2024.10.13 Bartsch, Rainer (24611840) (1906) | 1 | 92.40% | 1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 | |
| 2024.10.13 | Round 2: Weidemann, Jakob - Tarasenko, Nazar | 2.15 | 2024.10.13 Tarasenko, Nazar (34161430) (2000) | 1 | 95.10% | 1. e4 e6 2. d4 d5 3. Nd2 c5 | |
| 2024.10.12 | Round 1: Kolakovic, Klaudio - Weidemann, Jakob | 1.5 | 2024.10.12 Kolakovic, Klaudio (24645800) (2009) | ½ | 88.20% | 1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 | |
| 2024.08.01 | Round 9: Beerdsen, Thomas - Weidemann, Jakob | 9.2 | 2024.08.01 Beerdsen, Thomas (1030108) (2512) | ½ | 97.80% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 | |
| 2024.07.31 | Round 8: Weidemann, Jakob - Grooten, Herman | 8.6 | 2024.07.31 Grooten, Herman (1000330) (2211) | 1 | 98.60% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2024.07.30 | Round 7: Slagboom, Leandro - Weidemann, Jakob | 7.6 | 2024.07.30 Slagboom, Leandro (1065882) (2331) | ½ | 98.30% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2024.07.29 | Round 6: Weidemann, Jakob - Bakija, Alan | 6.9 | 2024.07.29 Bakija, Alan (1068016) (2171) | 1 | 95.70% | 1. e4 d6 2. d4 Nf6 3. Nc3 e5 | |
| 2024.07.27 | Round 5: Weidemann, Jakob - Van Foreest, Machteld | 5.10 | 2024.07.27 Van Foreest, Machteld (1051563) (2272) | 1 | 95.40% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2024.07.26 | Round 4: Stillger, Bernhard - Weidemann, Jakob | 4.10 | 2024.07.26 Stillger, Bernhard (4610768) (2263) | ½ | 98.00% | 1. Nf3 Nf6 2. c4 c5 3. g3 b6 | |
| 2024.07.25 | Round 3: Krylov, Philippe - Weidemann, Jakob | 3.19 | 2024.07.25 Krylov, Philippe (1082930) (1974) | 1 | 95.40% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2024.07.24 | Round 2: Weidemann, Jakob - Zecha, Oscar | 2.22 | 2024.07.24 Zecha, Oscar (1073826) (1999) | ½ | 94.30% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2024.07.23 | Round 1: Hausrath, Daniel - Weidemann, Jakob | 1.3 | 2024.07.23 Hausrath, Daniel (4617495) (2469) | 0 | 92.70% | 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 | |
| 2024.03.28 | Grenke Chess Open 2024 | 1.18 | 2024.03.28 Livaic, Leon (14531534) (2549) | 0 | 93.60% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | |
| Round 2: Weidemann, Jakob - Ganguly, Surya Shekhar | 2.4 | Ganguly, Surya Shekhar (5002150) (2566) | 0 | 93.60% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | ||
| 2023.08.03 | Round 9: Jakob Weidemann - Daan Noordenbos | 2023.08.03 Daan Noordenbos | ½ | 89.60% | 1. e4 e6 2. d4 d5 3. Nd2 c5 | ||
| 2023.08.02 | Round 8: Jakob Weidemann - Yu A. Hu | 2023.08.02 Yu A. Hu | ½ | 94.90% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | ||
| 2023.08.01 | Round 7: Emil Frederick Schuricht - Jakob Weidemann | 2023.08.01 Emil Frederick Schuricht | ½ | 94.60% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | ||
| 2023.07.31 | Round 6: Jakob Weidemann - Mason Brouwer | 2023.07.31 Mason Brouwer | 1 | 95.50% | 1. Nf3 c5 2. g3 Nc6 3. c4 e5 | ||
| 2023.07.29 | Round 5: Chiel Koster - Jakob Weidemann | 2023.07.29 Chiel Koster | 0 | 83.50% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | ||
| 2023.07.28 | Round 4: Jakob Weidemann - Vadim Van Kuijk | 2023.07.28 Vadim Van Kuijk | ½ | 96.60% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | ||
| 2023.07.27 | Round 3: Merijn Van Delft - Jakob Weidemann | 2023.07.27 Merijn Van Delft | 0 | 91.10% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | ||
| 2023.07.26 | Round 2: John Raymond Markus - Jakob Weidemann | 2023.07.26 John Raymond Markus | 1 | 94.30% | 1. d4 Nf6 2. Nf3 e6 3. e3 b6 | ||
| 2023.07.25 | Round 1: Jakob Weidemann - Casper Schoppen | 2023.07.25 Casper Schoppen | 0 | 77.00% | 1. e4 c6 2. d4 d5 3. e5 c5 |