Player profile
Constantinou, Samuel Johannes
Dossier
33 of 44 games analyzed.
Accuracy: 89.3%
Opened d4: 6/16Opened c4: 5/16Opened Nf3: 5/16
Castled kingside: 25Same-side castling: 21Did not castle: 5Opposite-side castling: 5Castled queenside: 2
Fianchettoed kingside: 16Played in the center: 13Played on the queenside: 9Fianchettoed queenside: 6Played on the kingside: 4
Sacrificed material: 21Initiated exchanges: 21Backward pawn: 19Space advantage: 18Kept the bishop pair: 18Isolated pawn: 15Active pieces: 13Missed tactics: 6Played gambits: 4Avoided exchanges: 3
Openings
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As White 22 games 9W 4D 9L
English Opening 7 games 6W 0D 1L
King's English Variation 4 games 3W 0D 1L
Two Knights Variation, Keres Variation
1 game
1W
0D
0L
Reversed Sicilian
1 game
1W
0D
0L
Taimanov Variation
1 game
0W
0D
1L
Four Knights Variation, Fianchetto Line, with Nb6
1 game
1W
0D
0L
Carls-Bremen System 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Anglo-Indian Defense 1 game 1W 0D 0L
Queen's Knight Variation
1 game
1W
0D
0L
Nimzo-Indian Defense 6 games 0W 1D 5L
Kmoch Variation 6 games 0W 1D 5L
(unspecified)
6 games
0W
1D
5L
King's Indian Attack 3 games 0W 1D 2L
(unspecified) 3 games 0W 1D 2L
(unspecified)
3 games
0W
1D
2L
Benko Gambit Accepted 1 game 0W 1D 0L
Fully Accepted Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Tarrasch Defense 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Slav Defense 1 game 1W 0D 0L
Chebanenko Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Rat Defense 1 game 0W 0D 1L
English Rat 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Gambit Declined 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Zukertort Opening 1 game 1W 0D 0L
Kingside Fianchetto 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 20 games 10W 4D 6L
Sicilian Defense 6 games 2W 0D 4L
Najdorf Variation 2 games 0W 0D 2L
Lipnitsky Attack
1 game
0W
0D
1L
Yates Variation
1 game
0W
0D
1L
Smith-Morra Gambit 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Sozin Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Scheveningen Variation 1 game 0W 0D 1L
English Attack, with f3
1 game
0W
0D
1L
Moscow Variation 1 game 1W 0D 0L
Main Line
1 game
1W
0D
0L
Pirc Defense 6 games 4W 2D 0L
(unspecified) 3 games 1W 2D 0L
(unspecified)
3 games
1W
2D
0L
Austrian Attack 2 games 2W 0D 0L
Dragon Formation
1 game
1W
0D
0L
Weiss Variation
1 game
1W
0D
0L
Sveshnikov System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Dutch Defense 2 games 2W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Hopton Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Pawn Game 2 games 0W 2D 0L
Stonewall Attack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Torre Attack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Catalan Opening 2 games 2W 0D 0L
Closed 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Queen's Gambit Declined 1 game 0W 0D 1L
Orthodox Defense 1 game 0W 0D 1L
Rubinstein Variation
1 game
0W
0D
1L
King's Indian Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 133
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 44 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.02.01 | Cyprus Open Chess Championship 2026 | 7.4 | 2026.02.01 Konstantinides, Savvas (5908639) (1859) | 0 | 74.80% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.01.31 | Cyprus Open Chess Championship 2026 | 6.2 | 2026.01.31 Cherkasova, Marina (4154533) (1935) | 0 | 82.50% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.01.25 | Cyprus Open Chess Championship 2026 | 5.4 | 2026.01.25 Theocharous, Vasilis (5903130) (1868) | 1 | - | 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 | |
| 2026.01.24 | Cyprus Open Chess Championship 2026 | 4.7 | 2026.01.24 Tsakas, Nikolaos (4276558) (1825) | 1 | 96.70% | 1. d4 f5 2. Bf4 d6 3. e3 g6 | |
| 2026.01.18 | Cyprus Open Chess Championship 2026 | 3.10 | 2026.01.18 Belyaev, Ivan (55869874) (1472) | 1 | 97.80% | 1. c4 e5 2. Nc3 Nf6 3. g3 c6 | |
| 2025.11.22 | Round 9: Constantinou, Samuel Johannes - Verdier, Patrice | 9.12 | 2025.11.22 Verdier, Patrice (606340) (1927) | ½ | 84.70% | 1. d4 Nf6 2. c4 c5 3. d5 b5 | |
| 2025.11.19 | Round 7: Constantinou, Samuel Johannes - Brookfield, Toby | 7.8 | 2025.11.19 Brookfield, Toby (10700234) (1813) | ½ | 89.60% | 1. Nf3 Nf6 2. c4 e6 3. g3 d5 | |
| 2025.11.18 | Round 5: Schaedler, Martin - Constantinou, Samuel Johannes | 5.4 | 2025.11.18 Schaedler, Martin (12000019) (1863) | ½ | 91.60% | 1. d4 d5 2. e3 Nf6 3. Bd3 e6 | |
| 2025.11.17 | Round 4: Constantinou, Samuel Johannes - Piva, Michele | 4.20 | 2025.11.17 Piva, Michele (11800453) (1731) | 1 | 97.40% | 1. c4 Nf6 2. Nc3 e5 3. g3 Nc6 | |
| 2025.11.17 | Round 3: Wojciechowski, Paul - Constantinou, Samuel Johannes | 3.8 | 2025.11.17 Wojciechowski, Paul (15600017) (1932) | 1 | 97.30% | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 | |
| 2025.04.15 | paphos2025 | 7.9 | 2025.04.15 Hamitevici, Vladimir (13902393) (2423) | 0 | 88.00% | 1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 | |
| 2025.04.14 | paphos2025 | 6.9 | 2025.04.14 Sevgi, Volkan (6325335) (2329) | 0 | 84.00% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.04.13 | paphos2025 | 4.9 | 2025.04.13 Cherkasov, Nikolai (4118901) (2276) | 1 | 97.90% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.04.11 | paphos2025 | 1.2 | 2025.04.11 Poetsch, Hagen (24615137) (2482) | 0 | 84.20% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.04.06 | Cyprus Closed Chess Championship 2025 | 11.6 | 2025.04.06 Antoniou, Rafail (5904390) (2087) | ½ | 92.40% | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 | |
| 2025.04.05 | Cyprus Closed Chess Championship 2025 | 10.2 | 2025.04.05 Chiras, Panagiotis (5911060) (1821) | ½ | - | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.03.30 | Cyprus Closed Chess Championship 2025 | 9.5 | 2025.03.30 Savva, Panikos (5900077) (1942) | 0 | - | 1. Nf3 d5 2. d4 Nf6 3. c4 e6 | |
| 2025.03.29 | Cyprus Closed Chess Championship 2025 | 8.3 | 2025.03.29 Daniil, Christodoulos (5906598) (1769) | 1 | - | 1. c4 e5 2. Nc3 c5 3. g3 Nc6 | |
| 2025.03.23 | Cyprus Closed Chess Championship 2025 | 7.4 | 2025.03.23 Aristotelous, Vassilis (5900468) (1788) | ½ | - | 1. e4 d6 2. d4 Nf6 3. Bd3 g6 | |
| 2025.03.22 | Cyprus Closed Chess Championship 2025 | 6.4 | 2025.03.22 Theocharous, Vasilis (5903130) (1762) | 1 | - | 1. c4 Nf6 2. Nc3 c6 3. d4 d5 | |
| 2025.03.16 | Cyprus Closed Chess Championship 2025 | 5.3 | 2025.03.16 Daniil, Daniil (5906768) (1908) | 1 | - | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 | |
| 2025.03.09 | Cyprus Closed Chess Championship 2025 | 3.2 | 2025.03.09 Hadjinicolaou, Andreas (5901103) (1829) | 0 | - | 1. Nf3 d5 2. g3 Nf6 3. Bg2 Nbd7 | |
| 2025.03.08 | Cyprus Closed Chess Championship 2025 | 2.6 | 2025.03.08 Isaakidis, Alexandros (5903076) (2215) | 0 | - | 1. c4 g6 2. g3 Bg7 3. Bg2 e5 | |
| 2025.03.07 | Cyprus Closed Chess Championship 2025 | 1.1 | 2025.03.07 Konstantinidis, Konstantinos (4216199) (2065) | 0 | - | 1. d4 d6 2. c4 e5 3. dxe5 dxe5 | |
| 2024.04.27 | Round 3: Constantinou, Samuel Johannes - Jirasek, Pavel | 2024.04.27 Jirasek, Pavel (319848) (2293) | 0 | 81.30% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | ||
| 2024.04.14 | Round 11: Abatzidis, Stelios - Constantinou, Samuel Johannes | 2024.04.14 Abatzidis, Stelios (4205707) (1906) | ½ | 84.60% | 1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 | ||
| 2024.04.13 | Round 10: Constantinou, Samuel Johannes - Michaelides, Konstantinos | 2024.04.13 Michaelides, Konstantinos (5901871) (2270) | 0 | 85.90% | 1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 | ||
| 2024.04.07 | Round 9: Savva, Panikos - Constantinou, Samuel Johannes | 2024.04.07 Savva, Panikos (5900077) (1966) | 1 | 95.30% | 1. d4 f5 2. Bg5 h6 3. Bh4 g5 | ||
| 2024.03.31 | Round 6: Constantinou, Samuel Johannes - Kassinopoullos, Doros | 2024.03.31 Kassinopoullos, Doros (5900310) (2073) | 1 | 96.00% | 1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 | ||
| 2024.03.31 | Round 7: Hadjinicolaou, Andreas - Constantinou, Samuel Johannes | 2024.03.31 Hadjinicolaou, Andreas (5901103) (1816) | 1 | 90.20% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | ||
| 2024.03.24 | Round 5: Daniil, Daniil - Constantinou, Samuel Johannes | 2024.03.24 Daniil, Daniil (5906768) (1710) | 0 | 83.40% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| 2024.03.23 | Round 4: Constantinou, Samuel Johannes - Hadjidemetriou, Evangelos | 2024.03.23 Hadjidemetriou, Evangelos (5903750) (1663) | 1 | 94.30% | 1. c4 e5 2. Nc3 Nf6 3. g3 d5 | ||
| 2024.03.17 | Round 3: Kefalas, Loukas - Constantinou, Samuel Johannes | 2024.03.17 Kefalas, Loukas (5901120) (1948) | 0 | 84.50% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| 2024.03.16 | Round 2: Constantinou, Samuel Johannes - Aristotelous, Vassilis | 2024.03.16 Aristotelous, Vassilis (5900468) (1781) | 1 | 91.50% | 1. c4 c6 2. Nc3 d5 3. d4 Nf6 | ||
| 2024.03.15 | Round 1: Constantinou, Samuel Johannes - Antoniou, Rafail | 2024.03.15 Antoniou, Rafail (5904390) (2036) | 0 | 90.20% | 1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 | ||
| 2024.03.03 | Round 9: Karaolis, Andreas - Constantinou, Samuel Johannes | 2024.03.03 Karaolis, Andreas (5907802) (1602) | 1 | 92.00% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | ||
| 2024.03.02 | Round 8: Constantinou, Samuel Johannes - Abatzidis, Stelios | 2024.03.02 Abatzidis, Stelios (4205707) (1879) | 0 | 80.90% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | ||
| 2023.04.07 | Paphos | 1.5 | 2023.04.07 Mastrovasilis, Athanasios (4201990) (2497) | 0 | 71.50% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| ????.??.?? | Cyprus Closed Chess Championship 2025 | 4.5 | ????.??.?? Michaelides, Konstantinos (5901871) (2313) | 1 | - | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2024.02.18 | Round 5: Evangelos Hadjidemetriou - Samuel Johannes Constantinou | 2024.02.18 Evangelos Hadjidemetriou (1439) | 1 | 89.40% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | ||
| 2024.02.17 | Round 4: Samuel Johannes Constantinou - Pantelis Saridis | 2024.02.17 Pantelis Saridis (1243) | ½ | 86.10% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 Nc6 | ||
| 2024.02.11 | Round 3: Vassilis Aristotelous - Samuel Johannes Constantinou | 2024.02.11 Vassilis Aristotelous (1635) | 1 | 89.30% | 1. e4 d6 2. d4 Nf6 3. Bd3 g6 | ||
| 2024.02.10 | Round 2: Samuel Johannes Constantinou - Christodoulos Daniil | 2024.02.10 Christodoulos Daniil (1423) | 1 | 96.40% | 1. Nf3 g6 2. g3 Bg7 3. Bg2 d6 | ||
| 2024.02.09 | Round 1: Georgios Biskas - Samuel Johannes Constantinou | 2024.02.09 Georgios Biskas (1104) | 1 | 86.10% | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 |