Player profile
Kierzek, Matthias
Dossier
17 of 17 games analyzed.
Accuracy: 91.1%
Opened d4: 8/8
Castled kingside: 11Same-side castling: 10Did not castle: 4Opposite-side castling: 3Castled queenside: 2
Played in the center: 7Played on the queenside: 7Fianchettoed kingside: 2Fianchettoed queenside: 1Played on the kingside: 1
Active pieces: 14Space advantage: 12Initiated exchanges: 11Kept the bishop pair: 9Sacrificed material: 8Isolated pawn: 7Missed tactics: 6Backward pawn: 6Avoided exchanges: 5Played gambits: 2
Openings
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As White 8 games 3W 4D 1L
Queen's Gambit Declined 4 games 1W 2D 1L
Ragozin Defense 2 games 0W 1D 1L
Alekhine Variation
2 games
0W
1D
1L
Orthodox Defense 1 game 0W 1D 0L
Botvinnik Variation
1 game
0W
1D
0L
Harrwitz Attack 1 game 1W 0D 0L
Fianchetto Defense
1 game
1W
0D
0L
King's Indian Defense 1 game 0W 1D 0L
Karpov System 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Slav Defense 1 game 0W 1D 0L
Czech Variation 1 game 0W 1D 0L
Krause Attack
1 game
0W
1D
0L
Bogo-Indian Defense 1 game 1W 0D 0L
Exchange Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Benoni Defense 1 game 1W 0D 0L
Semi-Benoni 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 9 games 5W 1D 3L
Caro-Kann Defense 5 games 2W 1D 2L
Two Knights Attack 3 games 1W 1D 1L
Mindeno Variation, Exchange Line
2 games
0W
1D
1L
(unspecified)
1 game
1W
0D
0L
Advance Variation 1 game 0W 0D 1L
Short Variation
1 game
0W
0D
1L
Panov Attack 1 game 1W 0D 0L
Fianchetto Defense
1 game
1W
0D
0L
Nimzo-Larsen Attack 2 games 2W 0D 0L
Modern Variation 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Hungarian Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Pawn Game 1 game 1W 0D 0L
Symmetrical Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 58
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 17 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2023.07.20 | European Senior Team Chess Championship 2023 65+ | 9.16 | 2023.07.20 Har-Even, Abir (2803615) (1980) | 1 | 88.10% | 1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 | |
| 2023.07.19 | European Senior Team Chess Championship 2023 65+ | 8.24 | 2023.07.19 Pietrzak, Janusz (1170414) (1887) | ½ | 95.20% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2023.07.18 | European Senior Team Chess Championship 2023 65+ | 7.16 | 2023.07.18 Letzelter, Jean-Claude (600652) (2039) | 0 | 77.30% | 1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 | |
| 2023.07.17 | European Senior Team Chess Championship 2023 65+ | 6.8 | 2023.07.17 Baker, Chris W (401676) (2254) | 0 | 80.90% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2023.07.16 | European Senior Team Chess Championship 2023 65+ | 5.4 | 2023.07.16 Petran, Peter (14900114) (2189) | 0 | 93.20% | 1. g3 e5 2. c4 c6 3. d4 e4 | |
| 2023.07.15 | European Senior Team Chess Championship 2023 65+ | 4.12 | 2023.07.15 Krupa, Jerzy (1136968) (1800) | 1 | 95.80% | 1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 | |
| 2023.07.14 | European Senior Team Chess Championship 2023 65+ | 3.8 | 2023.07.14 Hammar, Bengt (1700391) (2113) | ½ | 88.40% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2023.07.13 | European Senior Team Chess Championship 2023 65+ | 2.12 | 2023.07.13 Sprotte, Norbert (4607015) (2162) | ½ | 92.60% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2023.07.12 | European Senior Team Chess Championship 2023 65+ | 1.12 | 2023.07.12 Williams, Stephen M (414743) (1793) | 1 | 97.20% | 1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 | |
| 2023.06.02 | escc2023_65 | 8.5 | 2023.06.02 Wengholm, Anders (1704818) (2167) | 1 | 80.60% | 1. Nf3 d5 2. d4 Nf6 3. c4 c6 | |
| 2023.06.01 | escc2023_65 | 7.4 | 2023.06.01 Pomes Marcet, Joan (2200139) (2239) | ½ | 93.60% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | |
| 2023.05.31 | escc2023_65 | 6.4 | 2023.05.31 Luciani, Carlo (800627) (2197) | ½ | 96.20% | 1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 | |
| 2023.05.30 | escc2023_65 | 5.1 | 2023.05.30 Nunn, John D M (400017) (2579) | 0 | 81.60% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2023.05.29 | escc2023_65 | 4.2 | 2023.05.29 Rooze, Jan (200050) (2268) | 1 | 98.40% | 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ | |
| 2023.05.28 | escc2023_65 | 3.3 | 2023.05.28 Gaprindashvili, Nona (2274) | 1 | 97.40% | 1. d4 c5 2. d5 e5 3. e4 d6 | |
| 2023.05.27 | escc2023_65 | 2.14 | 2023.05.27 Strand, Kjetil (1503111) (1942) | 1 | 93.70% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2023.05.26 | escc2023_65 | 1.16 | 2023.05.26 Maiffret, Patrick (611808) (1761) | 1 | 98.60% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 |