Player profile
Nemec, Jachym
Dossier
247 of 265 games analyzed.
Accuracy: 92%
Opened d4: 64/100Opened Nf3: 35/100Opened c4: 1/100
Castled kingside: 169Same-side castling: 155Opposite-side castling: 21Did not castle: 20Castled queenside: 14
Fianchettoed kingside: 68Played in the center: 61Played on the queenside: 57Fianchettoed queenside: 56Played on the kingside: 43
Active pieces: 141Initiated exchanges: 138Space advantage: 125Kept the bishop pair: 123Sacrificed material: 119Backward pawn: 117Isolated pawn: 101Missed tactics: 41Avoided exchanges: 36Played gambits: 16
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 108 games 52W 33D 23L
Nimzo-Indian Defense 20 games 6W 9D 5L
St. Petersburg Variation 5 games 1W 2D 2L
Fischer Variation
3 games
1W
1D
1L
(unspecified)
1 game
0W
0D
1L
American Variation
1 game
0W
1D
0L
Sämisch Variation 4 games 2W 2D 0L
(unspecified)
4 games
2W
2D
0L
Normal Variation 3 games 0W 1D 2L
Schlechter Defense
1 game
0W
1D
0L
(unspecified)
1 game
0W
0D
1L
Botvinnik System
1 game
0W
0D
1L
Rubinstein System 3 games 1W 2D 0L
(unspecified)
2 games
1W
1D
0L
Rubinstein Variation, Main Line
1 game
0W
1D
0L
Reshevsky Variation 3 games 2W 1D 0L
(unspecified)
3 games
2W
1D
0L
Kmoch Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Three Knights Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Queen's Gambit Declined 15 games 5W 5D 5L
Exchange Variation 7 games 2W 3D 2L
Positional Variation
6 games
1W
3D
2L
Reshevsky Variation
1 game
1W
0D
0L
Ragozin Defense 2 games 1W 0D 1L
Vienna Variation
1 game
0W
0D
1L
Alekhine Variation
1 game
1W
0D
0L
Queen's Knight Variation 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Neo-Orthodox Variation 1 game 0W 1D 0L
Main Line
1 game
0W
1D
0L
Three Knights Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Charousek Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
King's Indian Attack 11 games 5W 2D 4L
(unspecified) 4 games 2W 1D 1L
(unspecified)
4 games
2W
1D
1L
Sicilian Variation 3 games 2W 1D 0L
(unspecified)
3 games
2W
1D
0L
Yugoslav Variation 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Keres Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Spassky Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Zukertort Opening 8 games 6W 2D 0L
Nimzo-Larsen Variation 4 games 3W 1D 0L
(unspecified)
4 games
3W
1D
0L
Reversed Grünfeld 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
(unspecified) 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
English Opening 7 games 4W 3D 0L
Symmetrical Variation 4 games 2W 2D 0L
Hedgehog Defense
1 game
0W
1D
0L
Botvinnik System Reversed, with Nf3
1 game
1W
0D
0L
Three Knights, Fianchetto Variation
1 game
1W
0D
0L
Four Knights Variation
1 game
0W
1D
0L
Agincourt Defense 2 games 1W 1D 0L
Neo-Catalan Declined
1 game
0W
1D
0L
(unspecified)
1 game
1W
0D
0L
Anglo-Indian Defense 1 game 1W 0D 0L
Anti-Anti-Grünfeld
1 game
1W
0D
0L
King's Indian Attack, with e6 6 games 3W 3D 0L
(unspecified) 6 games 3W 3D 0L
(unspecified)
6 games
3W
3D
0L
Catalan Opening 5 games 3W 1D 1L
Open Defense 5 games 3W 1D 1L
(unspecified)
3 games
3W
0D
0L
Classical Line
2 games
0W
1D
1L
Queen's Pawn Game 4 games 1W 1D 2L
London System 2 games 0W 1D 1L
with e6
1 game
0W
0D
1L
(unspecified)
1 game
0W
1D
0L
Modern Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Barry Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
King's Indian Defense 3 games 1W 2D 0L
Petrosian Variation 1 game 1W 0D 0L
Stein Defense
1 game
1W
0D
0L
Fianchetto Variation 1 game 0W 1D 0L
Larsen Defense
1 game
0W
1D
0L
Normal Variation 1 game 0W 1D 0L
Standard Development
1 game
0W
1D
0L
Queen's Indian Defense 3 games 1W 2D 0L
Fianchetto Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Kasparov-Petrosian Variation 1 game 1W 0D 0L
Classical Variation
1 game
1W
0D
0L
Yates Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Semi-Slav Defense 3 games 2W 0D 1L
Chigorin Defense 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Neo-Grünfeld Defense 3 games 3W 0D 0L
Classical Variation 2 games 2W 0D 0L
Original Defense
2 games
2W
0D
0L
with g3 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Indian Defense 3 games 2W 1D 0L
Anti-Nimzo-Indian 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
London System 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Slav Defense 2 games 1W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Quiet Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Nimzo-Larsen Attack 2 games 2W 0D 0L
Classical Variation 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Queen's Gambit Accepted 2 games 1W 0D 1L
Classical Defense 1 game 0W 0D 1L
Rubinstein Variation
1 game
0W
0D
1L
Janowski-Larsen Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
King's Indian Attack, with Bf5 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
(unspecified)
2 games
0W
1D
1L
Dutch Defense 2 games 2W 0D 0L
Raphael Variation 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Trompowsky Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Kangaroo Defense 1 game 1W 0D 0L
Keres Defense 1 game 1W 0D 0L
Transpositional Variation
1 game
1W
0D
0L
Bogo-Indian Defense 1 game 1W 0D 0L
Nimzowitsch Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Tarrasch Defense 1 game 1W 0D 0L
Schara Gambit 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Czech Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Pirc Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Quiet System, Chigorin Line
1 game
0W
0D
1L
Mikenas Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 113 games 48W 24D 41L
Sicilian Defense 31 games 11W 6D 14L
Nyezhmetdinov-Rossolimo Attack 7 games 3W 0D 4L
(unspecified)
7 games
3W
0D
4L
Kalashnikov Variation 5 games 2W 1D 2L
(unspecified)
5 games
2W
1D
2L
Moscow Variation 4 games 2W 0D 2L
(unspecified)
3 games
2W
0D
1L
Sokolsky Variation
1 game
0W
0D
1L
Najdorf Variation 3 games 1W 0D 2L
Adams Attack
1 game
0W
0D
1L
Lipnitsky Attack
1 game
1W
0D
0L
(unspecified)
1 game
0W
0D
1L
Richter-Rauzer Variation 2 games 1W 0D 1L
Neo-Modern Variation, Early Deviations
1 game
1W
0D
0L
Neo-Modern Variation
1 game
0W
0D
1L
Old Sicilian 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Keres Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Classical Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Chekhover Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Alapin Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Accelerated Dragon 1 game 0W 1D 0L
Modern Bc4 Variation
1 game
0W
1D
0L
French Variation 1 game 0W 1D 0L
Westerinen Attack
1 game
0W
1D
0L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Dragon Variation 1 game 0W 0D 1L
Yugoslav Attack, Czerniak Variation
1 game
0W
0D
1L
Caro-Kann Defense 24 games 12W 6D 6L
Advance Variation 10 games 4W 3D 3L
Tal Variation
6 games
1W
3D
2L
Short Variation
3 games
2W
0D
1L
Botvinnik-Carls Defense
1 game
1W
0D
0L
Two Knights Attack 3 games 2W 0D 1L
(unspecified)
2 games
2W
0D
0L
Mindeno Variation
1 game
0W
0D
1L
Tartakower Variation 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Endgame Offer 2 games 0W 0D 2L
(unspecified)
2 games
0W
0D
2L
Exchange Variation 2 games 0W 2D 0L
(unspecified)
2 games
0W
2D
0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Maróczy Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Classical Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Forgacs Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Panov Attack 1 game 0W 1D 0L
Main Line
1 game
0W
1D
0L
Queen's Gambit Declined 10 games 3W 2D 5L
Ragozin Defense 3 games 3W 0D 0L
Alekhine Variation
3 games
3W
0D
0L
Barmen Variation 2 games 0W 1D 1L
(unspecified)
2 games
0W
1D
1L
Exchange Variation 2 games 0W 1D 1L
Positional Variation
2 games
0W
1D
1L
Modern Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Manhattan Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Westphalian Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Nimzo-Indian Defense 7 games 2W 2D 3L
Normal Variation 4 games 1W 2D 1L
(unspecified)
1 game
0W
1D
0L
Gligoric System, Exchange Variation
1 game
0W
1D
0L
Ragozin Variation
1 game
0W
0D
1L
Botvinnik System
1 game
1W
0D
0L
Classical Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Reshevsky Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Three Knights Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
English Opening 7 games 1W 2D 4L
Agincourt Defense 4 games 0W 1D 3L
(unspecified)
3 games
0W
1D
2L
Neo-Catalan Declined, Early b3
1 game
0W
0D
1L
Anglo-Indian Defense 2 games 0W 1D 1L
Flohr-Mikenas-Carls Variation, Nei Gambit
2 games
0W
1D
1L
Mikenas-Carls Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Bogo-Indian Defense 7 games 4W 2D 1L
Retreat Variation 5 games 3W 1D 1L
(unspecified)
5 games
3W
1D
1L
Vitolins Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Grünfeld Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Petrov's Defense 6 games 2W 1D 3L
Classical Attack 2 games 0W 0D 2L
Staunton Variation
2 games
0W
0D
2L
Modern Attack 2 games 1W 1D 0L
Center Variation
2 games
1W
1D
0L
Paulsen Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Karklins-Martinovsky Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
King's Indian Attack 5 games 2W 2D 1L
(unspecified) 3 games 1W 1D 1L
(unspecified)
3 games
1W
1D
1L
Keres Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Spassky Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Pawn Game 4 games 2W 0D 2L
London System 2 games 0W 0D 2L
(unspecified)
2 games
0W
0D
2L
Symmetrical Variation 2 games 2W 0D 0L
Pseudo-Catalan
2 games
2W
0D
0L
Indian Defense 3 games 3W 0D 0L
Pseudo-Benko 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Knights Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
London System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Modern Defense 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Richter-Veresov Attack 1 game 1W 0D 0L
Two Knights System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Benko Gambit Accepted 1 game 0W 0D 1L
Modern Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
King's Pawn Game 1 game 1W 0D 0L
Tayler Opening 1 game 1W 0D 0L
Inverted Hanham
1 game
1W
0D
0L
Queen's Indian Defense, with e3 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Zukertort Opening 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Catalan Opening 1 game 1W 0D 0L
Closed 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Semi-Slav Defense 1 game 1W 0D 0L
Normal Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 822
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 265 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| øøøø.øø.øø | new tournament description | 9.19 | øøøø.øø.øø Hoeglauer, Patrick (1270548) (2267) | 1 | 97.40% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | |
| 2026.11.01 | Round 2: Bernasek, Jan - Nemec, Jachym | 2.4 | 2026.11.01 Bernasek, Jan (311995) (2501) | ½ | 92.20% | 1. e4 c5 2. Ne2 Nc6 3. c4 e5 | |
| 2026.10.31 | Round 1: Nemec, Jachym - Stinka, Jakub | 1.4 | 2026.10.31 Stinka, Jakub (391662) (2339) | 1 | 90.20% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2026.10.23 | Round 7: Nemec, Jachym - Johannsson, Birkir Isak | 7.57 | 2026.10.23 Johannsson, Birkir Isak (2314673) (2306) | 1 | 98.30% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2026.10.22 | Round 6: Nemec, Jachym - Duerr, Florian | 6.21 | 2026.10.22 Duerr, Florian (24659134) (2206) | 1 | 91.70% | 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 | |
| 2026.10.21 | Round 5: Atalik, Suat - Nemec, Jachym | 5.51 | 2026.10.21 Atalik, Suat (14401487) (2371) | 0 | 85.90% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.10.20 | Round 4: Nemec, Jachym - Ramaj, Ergit | 4.51 | 2026.10.20 Ramaj, Ergit (4703669) (2310) | 0 | 83.60% | 1. d4 Nf6 2. Bg5 g6 3. Nd2 d5 | |
| 2026.10.19 | Round 3: Tabatabaei, M. Amin - Nemec, Jachym | 3.3 | 2026.10.19 Tabatabaei, M. Amin (12521213) (2728) | ½ | 95.60% | 1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 | |
| 2026.10.18 | Round 2: Nemec, Jachym - Dasgupta, Avyukt | 2.15 | 2026.10.18 Dasgupta, Avyukt (480630) (2149) | ½ | 88.80% | 1. Nf3 Nf6 2. c4 e6 3. g3 b6 | |
| 2026.10.17 | Round 1: Van Dam, Niels - Nemec, Jachym | 1.21 | 2026.10.17 Van Dam, Niels (1012762) (2081) | 1 | 95.30% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 | |
| 2026.10.11 | Bundesliga 2026-27 | 3.6 | 2026.10.11 Stevic, Hrvoje (14502569) (2507) | ½ | 98.80% | 1. d4 d5 2. c4 c6 3. cxd5 cxd5 | |
| 2026.10.10 | Bundesliga 2026-27 | 2.14 | 2026.10.10 Fromm, Marius (12993190) (2449) | 0 | 89.40% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | |
| 2026.10.09 | Bundesliga 2026-27 | 1.14 | 2026.10.09 Knuedel, Torben (16208820) (2347) | 0 | 87.00% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 | |
| 2026.09.26 | Olymp 2026 Open | 10.208 | 2026.09.26 Hamitevici, Vladimir (13902393) (2446) | 0 | 84.30% | 1. d4 g6 2. Nf3 Bg7 3. c4 d6 | |
| 2026.09.24 | Olymp 2026 Open | 8.192 | 2026.09.24 Dudin, Gleb (34184934) (2560) | 0 | 83.50% | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 | |
| 2026.09.21 | Olymp 2026 Open | 6.208 | 2026.09.21 Kabilov, Amin (14700859) (2285) | 1 | 95.20% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.09.20 | Olymp 2026 Open | 5.192 | 2026.09.20 Moussard, Jules (642908) (2602) | 0 | 85.00% | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 | |
| 2026.09.18 | Olymp 2026 Open | 3.100 | 2026.09.18 Kjartansson, Gudmundur (2301318) (2402) | 1 | 95.30% | 1. c4 e6 2. Nc3 Nf6 3. e4 d5 | |
| 2026.09.17 | Olymp 2026 Open | 2.100 | 2026.09.17 Heinichen R., Juan Uvaldo (3701018) (2124) | 1 | 90.40% | 1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 | |
| 2026.09.16 | Olymp 2026 Open | 1.100 | 2026.09.16 Soliz Gabarrete, Luis Fernando (8403031) (2031) | 1 | 95.20% | 1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 | |
| 2026.08.01 | European Youth Team Chess Championship - Open18 | 7.13 | 2026.08.01 von Mettenheim, Johannes (16244818) (2366) | 1 | 87.40% | 1. Nf3 Nf6 2. g3 b5 3. d3 Bb7 | |
| 2026.07.21 | Round 4: Amar, Elham - Nemec, Jachym | 4.13 | 2026.07.21 Amar, Elham (1533533) (2581) | 0 | 90.00% | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 | |
| 2026.05.12 | Round 9: Nemec, Jachym - Stocek, Jiri | 9.5 | 2026.05.12 Stocek, Jiri (304760) (2500) | 1 | 92.30% | 1. d4 e6 2. c4 Bb4+ 3. Nc3 c5 | |
| 2026.05.12 | Round 8: Zilka, Stepan - Nemec, Jachym | 8.4 | 2026.05.12 Zilka, Stepan (315303) (2516) | ½ | 98.70% | 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ | |
| 2026.05.12 | Round 7: Nemec, Jachym - Hrbek, Stepan | 7.3 | 2026.05.12 Hrbek, Stepan (393479) (2466) | ½ | 90.30% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.05.12 | Round 6: Kriebel, Tadeas - Nemec, Jachym | 6.3 | 2026.05.12 Kriebel, Tadeas (330027) (2524) | 1 | 96.20% | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 | |
| 2026.05.12 | Round 5: Nemec, Jachym - Navara, David | 5.4 | 2026.05.12 Navara, David (309095) (2624) | ½ | 74.20% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.05.11 | Round 4: Finek, Vaclav - Nemec, Jachym | 4.2 | 2026.05.11 Finek, Vaclav (23718293) (2573) | 0 | 89.90% | 1. d4 Nf6 2. c4 c5 3. d5 b5 | |
| 2026.05.10 | Round 3: Nemec, Jachym - Stalmach, Richard | 3.5 | 2026.05.10 Stalmach, Richard (372048) (2433) | 0 | 91.50% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.05.08 | Round 1: Krejci, Jan - Nemec, Jachym | 1.5 | 2026.05.08 Krejci, Jan (322156) (2495) | 0 | 88.70% | 1. c4 e6 2. Nc3 Bb4 3. Qb3 a5 | |
| 2026.05.06 | Round 2: Vykouk, Jan - Nemec, Jachym | 2.1 | 2026.05.06 Vykouk, Jan (349658) (2529) | 1 | 95.30% | 1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 | |
| 2026.04.19 | EICC 2026 | 11.18 | 2026.04.19 Zawadzka, Jolanta (1122320) (2324) | ½ | 92.40% | 1. c4 e6 2. g3 d5 3. Bg2 Nf6 | |
| 2026.04.18 | EICC 2026 | 10.66 | 2026.04.18 Medhus, Vitus Bondo (1462547) (2401) | 0 | 81.50% | 1. c4 e6 2. Nc3 Bb4 3. e4 d6 | |
| 2026.04.16 | EICC 2026 | 9.17 | 2026.04.16 Yeritsyan, Hayk (13307320) (2342) | 1 | 97.70% | 1. Nf3 d5 2. b3 Nf6 3. Bb2 Bf5 | |
| 2026.04.15 | EICC 2026 | 8.42 | 2026.04.15 Durucay, Uygar (44591560) (2286) | 1 | 93.50% | 1. d4 Nf6 2. Nf3 c5 3. d5 b5 | |
| 2026.04.14 | EICC 2026 | 7.13 | 2026.04.14 Morkunas, Gustas (12831026) (2350) | 0 | 86.60% | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 | |
| 2026.04.13 | EICC 2026 | 6.45 | 2026.04.13 Martirosyan, David (23714980) (2281) | 1 | 96.40% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 | |
| 2026.04.12 | EICC 2026 | 5.17 | 2026.04.12 Coicev, Matei-Andrei (1279688) (2333) | 0 | 91.60% | 1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 | |
| 2026.04.10 | EICC 2026 | 4.15 | 2026.04.10 Santos Latasa, Jaime (2293307) (2610) | 0 | 84.30% | 1. c4 Nf6 2. Nc3 e6 3. e4 c5 | |
| 2026.04.09 | EICC 2026 | 3.11 | 2026.04.09 Rodshtein, Maxim (2806851) (2598) | ½ | 96.70% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.04.08 | EICC 2026 | 2.16 | 2026.04.08 Krawczyk, Flawian (21881413) (2329) | 1 | 97.00% | 1. e4 c6 2. Nf3 d5 3. e5 Bg4 | |
| 2026.04.07 | EICC 2026 | 1.34 | 2026.04.07 Kovalskyi, Roman (14184214) (2159) | 1 | 94.50% | 1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 | |
| 2026.03.29 | Round 11: Nemec, Jachym - L'Ami, Erwin | 11.27 | 2026.03.29 L'Ami, Erwin (1007998) (2598) | ½ | 93.70% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.03.28 | Round 10: Virostko, Petr - Nemec, Jachym | 10.35 | 2026.03.28 Virostko, Petr (308340) (2300) | 0 | 86.60% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.03.27 | Round 9: Nemec, Jachym - Blohberger, Felix | 9.27 | 2026.03.27 Blohberger, Felix (1632051) (2546) | 1 | 95.50% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.03.06 | Prague Chess Festival 2026 | Challengers | 9.3 | 2026.03.06 Yuffa, Daniil (24131423) (2604) | 0 | 85.10% | 1. d4 Nf6 2. Nf3 e6 3. c4 d5 | |
| 2026.03.05 | Prague Chess Festival 2026 | Challengers | 8.3 | 2026.03.05 Divya Deshmukh (35006916) (2497) | ½ | 94.00% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.03.04 | Prague Chess Festival 2026 | Challengers | 7.3 | 2026.03.04 Hrbek, Stepan (393479) (2463) | 1 | 97.90% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2026.03.03 | Prague Chess Festival 2026 | Challengers | 6.4 | 2026.03.03 Gledura, Benjamin (712779) (2652) | 0 | 80.10% | 1. c4 Nf6 2. Nf3 e6 3. g3 d5 | |
| 2026.03.01 | Prague Chess Festival 2026 | Challengers | 5.2 | 2026.03.01 Bjerre, Jonas Buhl (1444948) (2629) | ½ | 96.30% | 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 | |
| 2026.02.28 | Prague Chess Festival 2026 | Challengers | 4.3 | 2026.02.28 Beerdsen, Thomas (1030108) (2525) | ½ | 88.80% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2026.02.27 | Prague Chess Festival 2026 | Challengers | 3.4 | 2026.02.27 Ganguly, Surya Shekhar (5002150) (2568) | 1 | 96.00% | 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 | |
| 2026.02.26 | Prague Chess Festival 2026 | Challengers | 2.3 | 2026.02.26 Finek, Vaclav (23718293) (2538) | 0 | 85.80% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.02.25 | Prague Chess Festival 2026 | Challengers | 1.3 | 2026.02.25 Zhu, Jiner (8608059) (2578) | 1 | 93.30% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2026.02.22 | Round 8: Jurcik, Marian - Nemec, Jachym | 8.5 | 2026.02.22 Jurcik, Marian (14907518) (2390) | ½ | 89.80% | 1. e4 c5 2. Nc3 Nc6 3. Nge2 d6 | |
| 2026.02.21 | Round 7: Nemec, Jachym - Kraus, Tomas | 7.5 | 2026.02.21 Kraus, Tomas (331708) (2402) | 1 | 97.10% | 1. Nf3 Nf6 2. b3 d5 3. Bb2 e6 | |
| 2026.01.11 | Round 6: Ponizil, Cyril - Nemec, Jachym | 6.4 | 2026.01.11 Ponizil, Cyril (322202) (2435) | 1 | 96.00% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.01.10 | Round 5: Nemec, Jachym - Cheraghi, Amin | 5.4 | 2026.01.10 Cheraghi, Amin (12524840) (2382) | 1 | 95.40% | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 | |
| 2025.12.14 | Round 4: Nemec, Jachym - Hrbek, Stepan | 4.4 | 2025.12.14 Hrbek, Stepan (393479) (2456) | ½ | 96.20% | 1. d4 Nf6 2. c4 e6 3. Nc3 d5 | |
| 2025.12.13 | Round 3: Havelka, Josef - Nemec, Jachym | 3.4 | 2025.12.13 Havelka, Josef (361097) (2351) | 1 | 94.60% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.11.30 | Round 2: Nemec, Jachym - Krzyzanowski, Marcin | 2.3 | 2025.11.30 Krzyzanowski, Marcin (1132199) (2489) | 0 | 85.70% | 1. Nf3 d5 2. g3 Bg4 3. Bg2 e6 | |
| 2025.11.29 | Round 1: Jakubowski, Krzysztof - Nemec, Jachym | 1.3 | 2025.11.29 Jakubowski, Krzysztof (1112848) (2437) | 0 | 87.80% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.11.07 | Round 9: Nemec, Jachym - Horcajuelo Rocamora, Martin | 9.7 | 2025.11.07 Horcajuelo Rocamora, Martin (24573027) (2311) | 1 | 97.70% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 | |
| 2025.11.06 | Round 8: Nemec, Jachym - Palczert, Matyas | 8.5 | 2025.11.06 Palczert, Matyas (784958) (2439) | 0 | 85.20% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2025.11.05 | Round 7: Piliposyan, Robert - Nemec, Jachym | 7.4 | 2025.11.05 Piliposyan, Robert (13309978) (2441) | ½ | 95.10% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2025.11.04 | Round 6: Nemec, Jachym - Magold, Filip | 6.2 | 2025.11.04 Magold, Filip (1254456) (2465) | ½ | 95.70% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | |
| 2025.11.02 | Round 5: Wendl, Philipp - Nemec, Jachym | 5.3 | 2025.11.02 Wendl, Philipp (1653849) (2248) | ½ | 96.60% | 1. c4 e6 2. Nc3 Nf6 3. e4 c5 | |
| 2025.11.01 | Round 4: Nemec, Jachym - Ughuzov, Ravan | 4.3 | 2025.11.01 Ughuzov, Ravan (13419315) (2313) | 1 | 95.10% | 1. Nf3 Nf6 2. b3 d5 3. Bb2 c5 | |
| 2025.10.31 | Round 3: Ciric, Pavle - Nemec, Jachym | 3.9 | 2025.10.31 Ciric, Pavle (974641) (2291) | 1 | 91.30% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 | |
| 2025.10.30 | Round 2: Nemec, Jachym - Domin, Yan | 2.5 | 2025.10.30 Domin, Yan (34169342) (2278) | ½ | 96.60% | 1. d4 Nf6 2. c4 g6 3. Nf3 d6 | |
| 2025.10.29 | Round 1: Andriienko, Artom - Nemec, Jachym | 1.7 | 2025.10.29 Andriienko, Artom (34129510) (2201) | 1 | 96.80% | 1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 | |
| 2025.10.25 | Round 7: Kerigan, Demre - Nemec, Jachym | 7.27 | 2025.10.25 Kerigan, Demre (6307841) (2358) | 1 | 95.00% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2025.10.24 | Round 6: Nemec, Jachym - Rapport, Richard | 6.3 | 2025.10.24 Rapport, Richard (738590) (2724) | 0 | 85.30% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.10.23 | Round 5: Oktem, Ege Tuna - Nemec, Jachym | 5.33 | 2025.10.23 Oktem, Ege Tuna (26314363) (2367) | 0 | 92.40% | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 | |
| 2025.10.22 | Round 4: Nemec, Jachym - Eggleston, David J | 4.27 | 2025.10.22 Eggleston, David J (412120) (2357) | 1 | 94.50% | 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ | |
| 2025.10.21 | Round 3: Maghsoodloo, Parham - Nemec, Jachym | 3.21 | 2025.10.21 Maghsoodloo, Parham (12539929) (2697) | 0 | 90.90% | 1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 | |
| 2025.10.20 | Round 2: Zakin, Ilay - Nemec, Jachym | 2.45 | 2025.10.20 Zakin, Ilay (2848279) (2308) | 1 | 94.40% | 1. e4 c6 2. d4 d5 3. e5 c5 | |
| 2025.10.19 | Round 1: Nemec, Jachym - Novkovic, Milan | 1.45 | 2025.10.19 Novkovic, Milan (1613103) (2326) | 1 | 98.10% | 1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 | |
| 2025.09.07 | MCR druzstev 25 - blesk | 15.6 | 2025.09.07 Forman, Stepan (311677) | 1 | - | 1. d4 f5 2. Nc3 Nf6 3. h3 d5 | |
| 2025.09.07 | MCR druzstev 25 - blesk | 14.6 | 2025.09.07 Sindler, Michal (325287) (2078) | 1 | - | 1. e4 c6 2. d4 d5 3. f3 dxe4 | |
| 2025.09.07 | MCR druzstev 25 - blesk | 13.6 | 2025.09.07 Lihotsky, Lukas (23727004) (2040) | ½ | - | 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ | |
| 2025.09.07 | MCR druzstev 25 - blesk | 12.6 | 2025.09.07 Pisk, Petr (304689) (2313) | 1 | - | 1. d4 d5 2. c4 e6 3. Nc3 c5 | |
| 2025.09.07 | MCR druzstev 25 - blesk | 11.6 | 2025.09.07 Trhal, Tomas (339903) (2070) | 1 | - | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.09.07 | MCR druzstev 25 - blesk | 10.6 | 2025.09.07 Jun, Rudolf | 1 | - | 1. d4 Nf6 2. Nf3 d5 3. c4 c6 | |
| 2025.09.07 | MCR druzstev 25 - blesk | 9.6 | 2025.09.07 Bures, Jaroslav (322890) (2226) | 1 | - | 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ | |
| 2025.09.07 | MCR druzstev 25 - blesk | 8.10 | 2025.09.07 Gloser, David (381420) (2203) | ½ | - | 1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 | |
| 2025.09.07 | MCR druzstev 25 - blesk | 7.2 | 2025.09.07 Plat, Vojtech (325740) (2549) | 0 | - | 1. e4 c6 2. Nf3 d5 3. d3 Nd7 | |
| 2025.09.07 | MCR druzstev 25 - blesk | 6.10 | 2025.09.07 Szotkowski, Jakub (330590) (2210) | 1 | - | 1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 | |
| 2025.09.07 | MCR druzstev 25 - blesk | 5.18 | 2025.09.07 Zvara, Petr (304000) (2330) | 1 | - | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2025.09.07 | MCR druzstev 25 - blesk | 4.6 | 2025.09.07 Kusa, Jakub (395595) (2285) | 0 | - | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | |
| 2025.09.07 | MCR druzstev 25 - blesk | 3.6 | 2025.09.07 Vitak, Jiri (358959) (2102) | ½ | - | 1. d4 Nf6 2. c4 e6 3. g3 d5 | |
| 2025.09.07 | MCR druzstev 25 - blesk | 2.6 | 2025.09.07 Buchnicek, Petr (305235) (2219) | 1 | - | 1. d4 f5 2. Nc3 Nf6 3. h3 d5 | |
| 2025.09.07 | MCR druzstev 25 - blesk | 1.6 | 2025.09.07 Marsalek, Zdenek (305715) (2174) | 1 | - | 1. d4 Nf6 2. Nf3 e6 3. g3 d5 | |
| 2025.09.06 | MCR druzstev 25 - rapid | 8.2 | 2025.09.06 Bujnoch, Radek (313300) (2213) | 1 | 93.60% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | |
| 2025.09.06 | MCR druzstev 25 - rapid | 7.2 | 2025.09.06 Forman, Stepan (311677) (2242) | ½ | 89.10% | 1. d4 Nf6 2. Nf3 e6 3. c4 d5 | |
| 2025.09.06 | MCR druzstev 25 - rapid | 6.2 | 2025.09.06 Polak, Tomas (300560) (2461) | ½ | 96.90% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.09.06 | MCR druzstev 25 - rapid | 5.2 | 2025.09.06 Pulpan, Jakub (302759) (2502) | 1 | 92.40% | 1. e4 c6 2. d4 d5 3. Nd2 dxe4 | |
| 2025.09.06 | MCR druzstev 25 - rapid | 4.6 | 2025.09.06 Vitak, Jiri (358959) (2163) | 1 | 98.00% | 1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 | |
| 2025.09.06 | MCR druzstev 25 - rapid | 3.6 | 2025.09.06 Szotkowski, Jakub (330590) (2212) | 1 | 91.80% | 1. d4 Nf6 2. c4 e6 3. g3 d5 | |
| 2025.09.06 | MCR druzstev 25 - rapid | 2.6 | 2025.09.06 Postupa, Pavel (326410) (2138) | 1 | 87.60% | 1. d4 Nf6 2. c4 g6 3. g3 Bg7 | |
| 2025.09.06 | MCR druzstev 25 - rapid | 1.6 | 2025.09.06 Zelbova, Lada (23717882) (1945) | 1 | - | 1. d4 Nf6 2. Nf3 e6 3. Bf4 Be7 | |
| 2025.07.11 | Round 7: Raczek, Krzysztof - Nemec, Jachym | 7.5 | 2025.07.11 Raczek, Krzysztof (21005303) (2465) | 0 | 89.20% | 1. Nf3 d5 2. d4 Nf6 3. c4 e6 | |
| 2025.07.10 | Round 6: Nemec, Jachym - Sundac, Ivano | 6.17 | 2025.07.10 Sundac, Ivano (14580233) (2275) | 1 | 94.20% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | |
| 2025.07.09 | Round 5: Lavrencic, Matic - Nemec, Jachym | 5.13 | 2025.07.09 Lavrencic, Matic (14637847) (2465) | ½ | 92.70% | 1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 | |
| 2025.07.08 | Round 4: Nemec, Jachym - Dehtiarov, Roman | 4.9 | 2025.07.08 Dehtiarov, Roman (14186640) (2416) | 1 | 89.30% | 1. Nf3 d5 2. b3 Bg4 3. Bb2 Nf6 | |
| 2025.07.07 | Round 3: Dotzer, Lukas - Nemec, Jachym | 3.5 | 2025.07.07 Dotzer, Lukas (1666975) (2483) | 0 | 86.10% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2025.07.06 | Round 2: Nemec, Jachym - Durak, Can | 2.9 | 2025.07.06 Durak, Can (44552971) (2420) | ½ | 94.50% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 | |
| 2025.07.05 | Round 1: Tomljanovic, Ivano - Nemec, Jachym | 1.13 | 2025.07.05 Tomljanovic, Ivano (14580241) (2227) | 1 | 94.80% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2025.05.21 | Mitropa 2025 Open | 8.18 | 2025.05.21 Goroshkov, Maksym (14142716) (2366) | 0 | 86.70% | 1. e4 g6 2. d4 Bg7 3. Nf3 d6 | |
| 2025.05.20 | Mitropa 2025 Open | 7.3 | 2025.05.20 Baenziger, Fabian (1330110) (2443) | 1 | 95.50% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 | |
| 2025.05.19 | Mitropa 2025 Open | 6.18 | 2025.05.19 Willems, Niels (20695586) (2385) | 0 | 92.00% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.05.18 | Mitropa 2025 Open | 5.7 | 2025.05.18 Haring, Filip (14933080) (2459) | ½ | 96.00% | 1. Nf3 Nf6 2. b3 c5 3. Bb2 Nc6 | |
| 2025.05.16 | Mitropa 2025 Open | 3.10 | 2025.05.16 Stevik, Patrik (14944812) (2285) | 1 | 90.10% | 1. d4 Nf6 2. Nf3 d5 3. g3 e6 | |
| 2025.05.15 | Mitropa 2025 Open | 2.11 | 2025.05.15 Palczert, Matyas (784958) (2404) | 1 | 93.20% | 1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 | |
| 2025.05.14 | Mitropa 2025 Open | 1.15 | 2025.05.14 Dotzer, Lukas (1666975) (2455) | 1 | 90.20% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.04.25 | Schachbundesliga | 13.8 | 2025.04.25 Wong, Gengchun (12963283) (2247) | ½ | - | 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 | |
| 2025.04.21 | Round 8: Hrebenshchykova, Yelyzaveta - Nemec, Jachym | 8.17 | 2025.04.21 Hrebenshchykova, Yelyzaveta (14159899) (2296) | ½ | 93.90% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2025.04.20 | Round 7: Nemec, Jachym - Polster, Christian | 7.23 | 2025.04.20 Polster, Christian (12965081) (2307) | 1 | 98.80% | 1. Nf3 Nf6 2. b3 d5 3. Bb2 e6 | |
| 2025.04.20 | Round 6: Costa, Leonardo - Nemec, Jachym | 6.9 | 2025.04.20 Costa, Leonardo (16213955) (2510) | 0 | 82.70% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2025.04.19 | Round 5: Nemec, Jachym - Spitzl, Vinzent | 5.20 | 2025.04.19 Spitzl, Vinzent (12901253) (2353) | 1 | 95.70% | 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 | |
| 2025.04.19 | Round 4: Kovacsy, Barnabas - Nemec, Jachym | 4.31 | 2025.04.19 Kovacsy, Barnabas (769290) (2260) | 1 | 97.20% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.04.18 | Round 2: Gulatz, Maurice - Nemec, Jachym | 2.12 | 2025.04.18 Gulatz, Maurice (24642746) (2214) | ½ | 87.40% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2025.04.17 | Round 1: Nemec, Jachym - Kostak, Tetyana | 1.38 | 2025.04.17 Kostak, Tetyana (14101041) (2089) | 1 | - | 1. Nf3 Nf6 2. g3 d6 3. d4 Nbd7 | |
| 2025.03.30 | Round 11: Nemec, Jachym - Rubes, Jan | 11.21 | 2025.03.30 Rubes, Jan (338176) (2441) | 1 | 97.00% | 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 | |
| 2025.03.29 | Round 10: Heberla, Bartlomiej - Nemec, Jachym | 10.21 | 2025.03.29 Heberla, Bartlomiej (1115120) (2512) | 0 | 86.80% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2025.03.24 | Round 9: Nemec, Jachym - Valiyev, Shahin | 9.33 | 2025.03.24 Valiyev, Shahin (13424203) (2299) | 0 | 85.30% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2025.03.22 | Round 7: Nemec, Jachym - Maurizzi, Marc`Andria | 7.7 | 2025.03.22 Maurizzi, MarcAndria (36083534) (2622) | 0 | 91.50% | 1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 | |
| 2025.03.20 | Round 6: Huschenbeth, Niclas - Nemec, Jachym | 6.32 | 2025.03.20 Huschenbeth, Niclas (24604747) (2589) | 0 | 89.30% | 1. e4 c6 2. Nf3 d5 3. d3 Nd7 | |
| 2025.03.19 | Round 5: Nemec, Jachym - Moroni, Luca Jr | 5.36 | 2025.03.19 Moroni, Luca Jr (865834) (2555) | ½ | 95.00% | 1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 | |
| 2025.03.18 | Round 4: Shilon Rahav, Eliran - Nemec, Jachym | 4.33 | 2025.03.18 Shilon Rahav, Eliran (2844958) (2040) | 1 | 97.50% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 | |
| 2025.03.16 | Round 2: Tari, Aryan - Nemec, Jachym | 2.28 | 2025.03.16 Tari, Aryan (1510045) (2621) | 0 | 89.70% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.03.07 | PICF 2025 - Challengers | 9.2 | 2025.03.07 Bjerre, Jonas Buhl (1444948) (2637) | 0 | 88.20% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 | |
| 2025.03.06 | PICF 2025 - Challengers | 8.5 | 2025.03.06 Divya Deshmukh (35006916) (2470) | ½ | 91.60% | 1. Nf3 c5 2. c4 Nf6 3. Nc3 Nc6 | |
| 2025.03.05 | PICF 2025 - Challengers | 7.5 | 2025.03.05 Maurizzi, MarcAndria (36083534) (2622) | 0 | 93.60% | 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ | |
| 2025.03.04 | PICF 2025 - Challengers | 6.5 | 2025.03.04 Ma, Qun (8603154) (2632) | 0 | 92.80% | 1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 | |
| 2025.03.02 | PICF 2025 - Challengers | 5.1 | 2025.03.02 Yakubboev, Nodirbek (14203987) (2654) | 0 | 89.60% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 | |
| 2025.03.01 | PICF 2025 - Challengers | 4.2 | 2025.03.01 Stalmach, Richard (372048) (2435) | 0 | 82.10% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 | |
| 2025.02.28 | PICF 2025 - Challengers | 3.2 | 2025.02.28 Salgado Lopez, Ivan (2257327) (2599) | 1 | 92.70% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.02.27 | PICF 2025 - Challengers | 2.5 | 2025.02.27 Kourkoulos-Arditis, Stamatis (4221990) (2580) | ½ | 91.00% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.02.27 | PICF 2025 - Challengers | 1.2 | 2025.02.27 Finek, Vaclav (23718293) (2478) | ½ | 99.20% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.02.23 | Bundesliga 24/25 | 10.7 | 2025.02.23 Kosakowski, Jakub (1185080) (2511) | 1 | 98.10% | 1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 | |
| 2025.02.22 | Bundesliga 24/25 | 9.15 | 2025.02.22 Meier, Georg (4675789) (2595) | 0 | 92.30% | 1. d4 e6 2. Nf3 d5 3. Bf4 Bd6 | |
| 2025.02.09 | Round 8: Haba, Petr - Nemec, Jachym | 8.4 | 2025.02.09 Haba, Petr (300160) (2442) | 1 | 89.70% | 1. Nf3 d5 2. e3 Nf6 3. c4 e6 | |
| 2025.02.08 | Round 7: Nemec, Jachym - Antoniewski, Rafal | 7.4 | 2025.02.08 Antoniewski, Rafal (1111078) (2442) | 0 | 91.70% | 1. d4 d6 2. e4 Nf6 3. Nc3 c6 | |
| 2025.01.26 | Round 6: Nemec, Jachym - Zilka, Stepan | 6.4 | 2025.01.26 Zilka, Stepan (315303) (2525) | ½ | 90.10% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 | |
| 2025.01.25 | Round 5: Bernasek, Jan - Nemec, Jachym | 5.4 | 2025.01.25 Bernasek, Jan (311995) (2508) | 1 | 94.00% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2024.12.30 | Round 11: Nemec, Jachym - Mametev, Artem | 11.3 | 2024.12.30 Mametev, Artem (23710195) (2173) | 1 | 97.10% | 1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 | |
| 2024.12.30 | Round 10: Janous, Marek - Nemec, Jachym | 10.4 | 2024.12.30 Janous, Marek (23709650) (2105) | 1 | 97.40% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2024.12.30 | Round 9: Nemec, Jachym - Davidek, Zdenek | 9.4 | 2024.12.30 Davidek, Zdenek (23725001) (2079) | 1 | 95.90% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2024.12.29 | Round 8: Smolik, Jachym - Nemec, Jachym | 8.3 | 2024.12.29 Smolik, Jachym (23701641) (2131) | ½ | 93.60% | 1. c4 e6 2. Nc3 d5 3. e3 Nf6 | |
| 2024.12.29 | Round 7: Nemec, Jachym - Svacina, Tobias | 7.5 | 2024.12.29 Svacina, Tobias (385859) (1899) | ½ | 98.10% | 1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 | |
| 2024.12.29 | Round 6: Bokhnak, Timofii - Nemec, Jachym | 6.2 | 2024.12.29 Bokhnak, Tymofii (14172976) (1993) | 1 | 88.00% | 1. e4 g6 2. d4 Bg7 3. Be3 d6 | |
| 2024.12.29 | Round 5: Nemec, Jachym - Bezdek, Tomas | 5.6 | 2024.12.29 Bezdek, Tomas (23733551) (1918) | ½ | 83.00% | 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 | |
| 2024.12.28 | Round 4: Babula, Vlastimil - Nemec, Jachym | 4.1 | 2024.12.28 Babula, Vlastimil (391930) (2290) | ½ | 95.10% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2024.12.28 | Round 3: Vojta, Jakub - Nemec, Jachym | 3.6 | 2024.12.28 Vojta, Jakub (382515) (2308) | ½ | 95.90% | 1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 | |
| 2024.12.28 | Round 2: Nemec, Jachym - Ocelak, Jakub | 2.2 | 2024.12.28 Ocelak, Jakub (23707933) (2124) | ½ | 90.00% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 | |
| 2024.12.28 | Round 1: Mach, Petr - Nemec, Jachym | 1.5 | 2024.12.28 Mach, Petr (383546) (2017) | 1 | 92.20% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2024.12.15 | Round 4: Nemec, Jachym - Svoboda, Vaclav | 4.3 | 2024.12.15 Svoboda, Vaclav (323551) (2376) | 1 | 99.10% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2024.12.14 | Round 3: Miesbauer, Jan - Nemec, Jachym | 3.3 | 2024.12.14 Miesbauer, Jan (367222) (2382) | 1 | 93.40% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | |
| 2024.11.03 | Round 2: Jaracz, Pawel - Nemec, Jachym | 2.5 | 2024.11.03 Jaracz, Pawel (1102222) (2456) | 1 | 98.40% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2024.11.02 | Round 1: Nemec, Jachym - Kraus, Tomas | 1.5 | 2024.11.02 Kraus, Tomas (331708) (2444) | ½ | 91.40% | 1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 | |
| 2024.11.01 | Round 9 (1 match held early): Cerveny, Petr - Nemec, Jachym | 9.3 | 2024.11.01 Cerveny, Petr (322016) (2273) | 0 | 86.40% | 1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 | |
| 2024.10.27 | Round 9: Nemec, Jachym - Fava, Lorenzo | 9.15 | 2024.10.27 Fava, Lorenzo (2837434) (2250) | 1 | 95.60% | 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 | |
| 2024.10.26 | Round 8: Tarhan, Adar - Nemec, Jachym | 8.9 | 2024.10.26 Tarhan, Adar (34544712) (2474) | 0 | 92.80% | 1. Nf3 d5 2. g3 Nd7 3. d4 Nb6 | |
| 2024.10.25 | Round 7: Nemec, Jachym - Sokhor, Nazar | 7.13 | 2024.10.25 Sokhor, Nazar (34126937) (2186) | ½ | 92.30% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 | |
| 2024.10.24 | Round 6: Nemec, Jachym - Ioannidis, Evgenios | 6.7 | 2024.10.24 Ioannidis, Evgenios (4229274) (2494) | ½ | 93.40% | 1. d4 d5 2. c4 e6 3. Nc3 Bb4 | |
| 2024.10.24 | Round 5: Engel, Luis - Nemec, Jachym | 5.4 | 2024.10.24 Engel, Luis (12961523) (2555) | ½ | 96.50% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2024.10.23 | Round 4: Nemec, Jachym - Kantor, Gergely | 4.3 | 2024.10.23 Kantor, Gergely (751499) (2533) | 0 | 85.70% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2024.10.22 | Round 3: Fromm, Marius - Nemec, Jachym | 3.5 | 2024.10.22 Fromm, Marius (12993190) (2463) | 1 | 92.10% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 | |
| 2024.10.22 | Round 2: Herrmann, Jakob - Nemec, Jachym | 2.17 | 2024.10.22 Herrmann, Jakob (16287169) (2142) | 1 | 96.10% | 1. d4 Nf6 2. c4 e6 3. g3 d5 | |
| 2024.10.21 | Round 1: Nemec, Jachym - Advaitt Srikant Koduri | 1.22 | 2024.10.21 Advaitt Srikant Koduri (25185454) (2162) | 1 | 95.20% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | |
| 2024.10.06 | Schachbundesliga 2024/25ament description | 2.15 | 2024.10.06 Grigorian, Spartak (24661490) (2428) | 1 | 95.20% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2024.10.05 | Schachbundesliga 2024/25ament description | 1.15 | 2024.10.05 Krause, Jonah (12907910) (2368) | ½ | 90.70% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2024.08.31 | EYCC 2024 - O16 | 9.12 | 2024.08.31 Trevisiol, Antoine (45136530) (2177) | 1 | 98.50% | 1. Nf3 d5 2. g3 Nd7 3. d4 Nb6 | |
| 2024.08.30 | EYCC 2024 - O16 | 8.3 | 2024.08.30 Baghirov, Orkhan (13433369) (1996) | 1 | 96.70% | 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 | |
| 2024.08.29 | EYCC 2024 - O16 | 7.4 | 2024.08.29 Hajialiyev, Islam (13442724) (2173) | ½ | 96.40% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2024.08.28 | EYCC 2024 - O16 | 6.5 | 2024.08.28 Menahem, Adi (2847027) (2174) | ½ | 90.30% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2024.08.24 | EYCC 2024 - O16 | 3.8 | 2024.08.24 Craciun, Sasha-Matei (1281186) (2135) | 0 | 88.00% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2024.08.23 | EYCC 2024 - O16 | 2.5 | 2024.08.23 Perossa, Nicolas (2850520) (2187) | 0 | 86.00% | 1. d4 d5 2. c4 e6 3. Nc3 Be7 | |
| 2024.08.22 | EYCC 2024 - O16 | 1.6 | 2024.08.22 Artemov, Andriy (34121307) (2096) | 1 | 88.10% | 1. d4 Nf6 2. Nf3 d5 3. g3 c6 | |
| 2024.07.14 | Round 6: Kusa, Jakub - Nemec, Jachym | 6.2 | 2024.07.14 Kusa, Jakub (395595) (2426) | 1 | 91.60% | 1. d4 Nf6 2. Nf3 d5 3. c4 e6 | |
| 2024.07.13 | Round 5: Nemec, Jachym - Lajbl, Jan | 5.6 | 2024.07.13 Lajbl, Jan (390240) (2222) | 1 | 94.90% | 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 | |
| 2024.07.13 | Round 4: Nytra, Ondrej - Nemec, Jachym | 4.6 | 2024.07.13 Nytra, Ondrej (371955) (2196) | 0 | 87.00% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2024.07.12 | Round 3: Nemec, Jachym - Jirasek, Pavel | 3.6 | 2024.07.12 Jirasek, Pavel (319848) (2275) | 1 | 95.20% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2024.07.12 | Round 2: Nemec, Jachym - Kostelny, Jozef | 2.5 | 2024.07.12 Kostelny, Jozef (14903458) (2105) | 1 | 96.00% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | |
| 2024.06.23 | Round 9: Nemec, Jachym - Smirin, Ilia | 2024.06.23 Smirin, Ilia (2801990) (2584) | 0 | 87.70% | 1. d4 d6 2. e4 Nf6 3. Nc3 g6 | ||
| 2024.06.22 | Round 8: Placer, Sebastian - Nemec, Jachym | 2024.06.22 Placer, Sebastian (399256) (2114) | 1 | 87.00% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| 2024.06.21 | Round 7: Nemec, Jachym - Freisler, Pavel | 2024.06.21 Freisler, Pavel (301477) (2261) | ½ | 92.10% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | ||
| 2024.06.20 | Teplice 2024 | 6 | 2024.06.20 Rakshitta Ravi (25073230) (2271) | ½ | 93.80% | 1. e4 c5 2. Nf3 e6 3. b3 b6 | |
| 2024.06.19 | Round 5: Nemec, Jachym - Kuru, Atilla | 2024.06.19 Kuru, Atilla (51607948) (2314) | ½ | 97.10% | 1. Nf3 d5 2. e3 c5 3. b3 Nf6 | ||
| 2024.06.18 | Round 4: Tin, Jingyao - Nemec, Jachym | 2024.06.18 Tin, Jingyao (5804418) (2570) | 0 | 90.70% | 1. d4 Nf6 2. c4 e6 3. Nc3 d5 | ||
| 2024.06.17 | Round 3: Nemec, Jachym - Svane, Frederik | 2024.06.17 Svane, Frederik (12923044) (2638) | 1 | 89.60% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | ||
| 2024.06.16 | Round 2: Stigar, Petter - Nemec, Jachym | 2024.06.16 Stigar, Petter (1500341) (2160) | 1 | 91.20% | 1. d4 Nf6 2. Nf3 d5 3. c4 e6 | ||
| 2024.06.15 | Round 1: Nemec, Jachym - Hurtak, Otto | 2024.06.15 Hurtak, Otto (383309) (1985) | 1 | 91.90% | 1. d4 Nc6 2. Nf3 d6 3. e4 Nf6 | ||
| 2024.05.05 | Czech Men's Championship 2024 | 9 | 2024.05.05 Stocek, Jiri (304760) (2532) | 0 | 90.80% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2024.05.04 | Czech Men's Championship 2024 | 8 | 2024.05.04 Jirovsky, Milos (303224) (2447) | 1 | 94.50% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 Bg4 | |
| 2024.05.03 | Czech Men's Championship 2024 | 7 | 2024.05.03 Finek, Vaclav (23718293) (2435) | 0 | 86.20% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | |
| 2024.05.02 | Czech Men's Championship 2024 | 6 | 2024.05.02 Stalmach, Richard (372048) (2445) | 1 | 91.70% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2024.05.01 | Czech Men's Championship 2024 | 5 | 2024.05.01 Hrbek, Stepan (393479) (2410) | 0 | 90.60% | 1. Nf3 d5 2. g3 Nd7 3. Bg2 e5 | |
| 2024.04.30 | Czech Men's Championship 2024 | 4 | 2024.04.30 Neuman, Petr (305243) (2442) | 0 | 90.30% | 1. e4 c5 2. Be2 Nc6 3. f4 d5 | |
| 2024.04.29 | Czech Men's Championship 2024 | 3 | 2024.04.29 Simacek, Pavel (307165) (2446) | ½ | 95.40% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2024.04.28 | Czech Men's Championship 2024 | 2 | 2024.04.28 Navara, David (309095) (2678) | 0 | 91.70% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 | |
| 2024.04.27 | Czech Men's Championship 2024 | 1 | 2024.04.27 Kraus, Tomas (331708) (2488) | 1 | 91.30% | 1. d4 e6 2. Nf3 Nf6 3. c4 d5 | |
| 2024.04.07 | Extraliga družstev 2023/2024 - 1 | 11 | 2024.04.07 Sasikiran, Krishnan (5004985) (2570) | 0 | 85.40% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2024.04.06 | Extraliga 2023/2024 - 4 | 10 | 2024.04.06 Burdalev, Kirill (14121913) (2343) | 1 | 95.80% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | |
| 2024.04.05 | Extraliga družstev 2023/2024 - 3 | 9 | 2024.04.05 Straka, Vojtech (312509) (2441) | ½ | 90.10% | 1. c4 e6 2. Nc3 d5 3. d4 Nf6 | |
| 2024.04.01 | Grenke Chess Open 2024 | 8.41 | 2024.04.01 Bettalli, Francesco (2816453) (2309) | 0 | 86.40% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2024.03.31 | Grenke Chess Open 2024 | 7.14 | 2024.03.31 Santos Latasa, Jaime (2293307) (2628) | ½ | 96.10% | 1. d4 Nf6 2. c4 e6 3. Nc3 d5 | |
| 2024.03.31 | new tournament description | 6.5 | 2024.03.31 Gallana, Marco (824542) (2258) | 1 | 90.20% | 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2024.03.30 | Grenke Chess Open 2024 | 5.8 | 2024.03.30 Shevchenko, Kirill (14129574) (2670) | 0 | 87.30% | 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 | |
| 2024.02.23 | Round 9: Svane, Frederik - Nemec, Jachym | 2024.02.23 Svane, Frederik (12923044) (2618) | 0 | 92.50% | 1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 | ||
| 2024.02.22 | Round 8: Nemec, Jachym - Decuigniere, Tom | 2024.02.22 Decuigniere, Tom (26093820) (2405) | ½ | 98.00% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | ||
| 2024.02.11 | Round 8: Nemec, Jachym - Vykouk, Jan | 2024.02.11 Vykouk, Jan (349658) (2497) | ½ | 89.80% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | ||
| 2024.02.10 | Round 7: Lubomir Ftacnik - Jachym Nemec | 2024.02.10 Ftacnik, Lubomir (14900017) (2438) | 0 | 89.80% | 1. Nf3 d5 2. d4 Nf6 3. c4 e6 | ||
| 2024.01.28 | Round 6: KRO11 Mladek Richard FM 2369 - PAR9 Nemec Jachym FM 2346 | 2024.01.28 Mladek, Richard (386588) (2378) | 0 | 88.20% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | ||
| 2023.08.19 | Olomouc 2023 | 9.16 | 2023.08.19 Jurek, Josef (300993) (2253) | 1 | 95.80% | 1. Nf3 c5 2. g3 b6 3. Bg2 Bb7 | |
| 2023.08.18 | Olomouc 2023 | 8.20 | 2023.08.18 Adarsh, Tripathi (2286) | 0 | 88.40% | 1. e4 c6 2. d4 d5 3. e5 c5 | |
| 2023.08.17 | Olomouc 2023 | 7.17 | 2023.08.17 Paseka, Matyas (23703296) (2237) | ½ | 92.40% | 1. d4 Nf6 2. c4 g6 3. g3 Bg7 | |
| 2023.08.16 | Olomouc 2023 | 6.19 | 2023.08.16 Levitan, Ronit (2815109) (2131) | 0 | 90.10% | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 | |
| 2023.08.15 | Olomouc 2023 | 5.18 | 2023.08.15 Lanc, Alois (14900041) (2263) | 1 | 91.00% | 1. d4 g6 2. e4 Bg7 3. c4 d6 | |
| 2023.08.14 | Olomouc 2023 | 4.18 | 2023.08.14 Valkova, Angelika (14129272) (2057) | 1 | 92.60% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2023.08.13 | Olomouc 2023 | 3.19 | 2023.08.13 Jasny, Stanislav (311030) (2244) | ½ | 97.40% | 1. d4 e6 2. c4 f5 3. g3 Nf6 | |
| 2023.08.13 | Olomouc 2023 | 2.17 | 2023.08.13 Koziorowicz, Michal (21809194) (2319) | ½ | 90.40% | 1. e4 c6 2. d4 d5 3. e5 c5 | |
| 2023.08.12 | Olomouc 2023 | 1.20 | 2023.08.12 Kusa, Jakub (395595) (2360) | 1 | 95.00% | 1. d4 d5 2. c4 e6 3. Nc3 a6 | |
| 2023.06.18 | Teplice 2023 | 9.18 | 2023.06.18 Stocek, Jiri (2528) | 1 | 94.00% | 1. c4 c6 2. Nf3 d5 3. g3 Nf6 | |
| 2023.06.14 | Teplice 2023 | 5.16 | 2023.06.14 Ioannidis, Evgenios (4229274) (2471) | 0 | 95.60% | 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 | |
| 2023.06.12 | Teplice 2023 | 3.14 | 2023.06.12 Vasquez Schroeder, Rodrigo (3400042) (2507) | 0 | 91.60% | 1. e4 c6 2. d4 d5 3. e5 c5 | |
| 2023.03.26 | Czech Extraliga | 11 | 2023.03.26 Burdalev, Kirill (14121913) (2354) | 0 | 90.60% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2023.03.25 | Czech Extraliga | 10 | 2023.03.25 Horak, Martin (367095) (2238) | ½ | 95.00% | 1. Nf3 Nf6 2. c4 e6 3. g3 d5 | |
| 2023.03.24 | Czech Extraliga | 9 | 2023.03.24 Brejnik, Gustav (362662) (2250) | 0 | 87.90% | 1. e4 c6 2. d4 d5 3. e5 c5 | |
| 2023.03.13 | European Individual Chess Championship 2023 | 11.87 | 2023.03.13 Sokolovsky, Yahli (2820242) (2476) | 0 | 90.80% | 1. e4 c6 2. d4 d5 3. Nd2 dxe4 | |
| 2023.03.12 | European Championship | 10 | 2023.03.12 Petrov, Martin (2911086) (2505) | ½ | 99.00% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | |
| 2023.03.11 | European Individual Chess Championship 2023 | 9.82 | 2023.03.11 Gokerkan, Cem Kaan (6336760) (2486) | ½ | 95.70% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 | |
| 2023.03.09 | European Individual Chess Championship 2023 | 7.89 | 2023.03.09 Kovacevic, Aleksandar (903124) (2489) | 0 | 82.20% | 1. e4 c5 2. Nc3 d6 3. d4 cxd4 | |
| 2023.03.05 | European Individual Chess Championship 2023 | 3.73 | 2023.03.05 Horvath, Dominik (2521) | 0 | 89.00% | 1. e4 c6 2. d4 d5 3. e5 c5 | |
| 2023.02.19 | Czech Extraliga | 8 | 2023.02.19 Balacek, Tadeas (327646) (2361) | 1 | 92.30% | 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 | |
| 2023.02.18 | Czech Extraliga | 7 | 2023.02.18 Jirovsky, Milos (303224) (2464) | 0 | 92.30% | 1. Nf3 d5 2. d4 Nf6 3. c4 c6 | |
| 2023.01.08 | Czech Extraliga | 6 | 2023.01.08 Slovak, Kilian (365440) (2265) | 1 | 96.80% | 1. e4 c6 2. d4 d5 3. e5 c5 | |
| 2023.01.07 | Czech Extraliga | 5 | 2023.01.07 Szotkowski, Jakub (330590) (2318) | 1 | 91.00% | 1. d4 Nf6 2. c4 c5 3. d5 b5 | |
| ????.??.?? | Bundesliga 2024-25 | 8.8 | ????.??.?? Kuegel, Tobias (4636295) (2423) | 1 | 95.00% | 1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 | |
| ????.??.?? | Bundesliga 2024-25 | 7.16 | ????.??.?? Hausrath, Daniel (4617495) (2450) | 0 | 90.80% | 1. Nf3 d5 2. g3 Nd7 3. d4 Nb6 | |
| Round 9: Hrbek, Stepan - Nemec, Jachym | 9.3 | Hrbek, Stepan (393479) (2446) | 0 | 78.00% | 1. e4 c6 2. c4 d5 3. cxd5 cxd5 | ||
| Round 8: Nemec, Jachym - Finek, Vaclav | 8.3 | Finek, Vaclav (23718293) (2532) | ½ | 92.70% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | ||
| Round 7: Stocek, Jiri - Nemec, Jachym | 7.3 | Stocek, Jiri (304760) (2455) | 0 | 87.50% | 1. Nf3 d5 2. e3 Nf6 3. c4 e6 | ||
| Round 6: Nemec, Jachym - Zilka, Stepan | 6.3 | Zilka, Stepan (315303) (2524) | 1 | 98.30% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 | ||
| Round 5: Nemec, Jachym - Stalmach, Richard | 5.3 | Stalmach, Richard (372048) (2433) | 1 | 97.40% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | ||
| Round 4: Krejci, Jan - Nemec, Jachym | 4.3 | Krejci, Jan (322156) (2509) | 0 | 81.50% | 1. Nf3 d5 2. d4 Nf6 3. c4 e6 | ||
| Round 3: Nemec, Jachym - Kriebel, Tadeas | 3.3 | Kriebel, Tadeas (330027) (2511) | 1 | 99.10% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | ||
| Round 2: Polak, Tomas - Nemec, Jachym | 2.3 | Polak, Tomas (300560) (2443) | 1 | 93.10% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 Bg4 | ||
| Round 1: Nemec, Jachym - Vykouk, Jan | 1.3 | Vykouk, Jan (349658) (2490) | ½ | 98.40% | 1. d4 Nf6 2. c4 e6 3. Nc3 d5 | ||
| 2024.02.21 | Round 7: Lovro Novosel - Jachym Nemec | 2024.02.21 Lovro Novosel (2373) | 1 | 85.80% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | ||
| 2024.02.20 | Round 6: Jachym Nemec - Simon Rybka | 2024.02.20 Simon Rybka (2264) | 1 | 92.20% | 1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 | ||
| 2024.02.19 | Round 5: Joseph G. Gallagher - Jachym Nemec | 2024.02.19 Joseph G. Gallagher (2423) | 0 | 90.00% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 | ||
| 2024.02.18 | Round 4: Jachym Nemec - Lukas Dotzer | 2024.02.18 Lukas Dotzer (2346) | 1 | 93.80% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | ||
| 2024.02.17 | Round 3: Valerio Carnicelli - Jachym Nemec | 2024.02.17 Valerio Carnicelli (2427) | ½ | 97.20% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | ||
| 2024.02.16 | Round 2: Jachym Nemec - Gellert Karacsonyi | 2024.02.16 Gellert Karacsonyi (2389) | 1 | 94.30% | 1. d4 d5 2. c4 e6 3. Nc3 h6 | ||
| 2024.02.15 | Round 1: Jachym Nemec - Rudi Olenik Campa | 2024.02.15 Rudi Olenik Campa (2299) | 1 | 94.10% | 1. d4 Nf6 2. c4 e6 3. g3 d5 | ||
| 2023.09.14 | Round 9: Jachym Nemec - Erik R. Gasparyan | 2023.09.14 Erik R. Gasparyan | 1 | 92.90% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | ||
| 2023.09.13 | Round 8: Javier Habans Aguerrea - Jachym Nemec | 2023.09.13 Javier Habans Aguerrea | 1 | 97.30% | 1. c4 e6 2. g3 d5 3. Bg2 Nf6 | ||
| 2023.09.12 | Round 7: Jachym Nemec - Aksel Bu Kvaloy | 2023.09.12 Aksel Bu Kvaloy | 1 | 91.40% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | ||
| 2023.09.11 | Round 6: Mikhail Tobak - Jachym Nemec | 2023.09.11 Mikhail Tobak | 0 | 85.10% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 | ||
| 2023.09.09 | Round 5: Jachym Nemec - Roger Labruyere | 2023.09.09 Roger Labruyere | 1 | 96.20% | 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 | ||
| 2023.09.08 | Round 4: Yanki Taspinar - Jachym Nemec | 2023.09.08 Yanki Taspinar | ½ | 93.50% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | ||
| 2023.09.07 | Round 3: Jachym Nemec - Huseyn Seyid | 2023.09.07 Huseyn Seyid | 1 | 96.80% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | ||
| 2023.09.06 | Round 2: Nik Javornik - Jachym Nemec | 2023.09.06 Nik Javornik | ½ | 80.00% | 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 |