Player profile
Yao, Stefano
Dossier
47 of 48 games analyzed.
Accuracy: 91.6%
Opened d4: 10/20Opened Nf3: 7/20Opened c4: 2/20Opened e4: 1/20
Castled kingside: 38Same-side castling: 37Did not castle: 6Castled queenside: 3Opposite-side castling: 2
Played in the center: 22Fianchettoed kingside: 12Played on the queenside: 9Fianchettoed queenside: 9Played on the kingside: 7
Active pieces: 34Space advantage: 33Kept the bishop pair: 31Backward pawn: 28Initiated exchanges: 27Sacrificed material: 21Isolated pawn: 16Missed tactics: 10Avoided exchanges: 8Played gambits: 6
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 21 games 8W 7D 6L
English Opening 7 games 3W 2D 2L
Symmetrical Variation 3 games 1W 0D 2L
Four Knights Variation
1 game
0W
0D
1L
(unspecified)
1 game
1W
0D
0L
Anti-Benoni Variation, Spielmann Defense
1 game
0W
0D
1L
King's English Variation 1 game 1W 0D 0L
Three Knights System
1 game
1W
0D
0L
Agincourt Defense 1 game 1W 0D 0L
Bogoljubow Defense
1 game
1W
0D
0L
Anglo-Indian Defense 1 game 0W 1D 0L
Queen's Indian Formation
1 game
0W
1D
0L
Romanishin Gambit 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
King's Indian Defense 3 games 1W 1D 1L
Fianchetto Variation 3 games 1W 1D 1L
Classical Main Line
1 game
0W
1D
0L
(unspecified)
1 game
1W
0D
0L
Classical Variation
1 game
0W
0D
1L
Caro-Kann Defense 1 game 1W 0D 0L
Exchange Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Gambit Declined 1 game 0W 0D 1L
Ragozin Defense 1 game 0W 0D 1L
Alekhine Variation
1 game
0W
0D
1L
Zukertort Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Indian Defense 1 game 0W 1D 0L
London System 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Queen's Gambit Accepted 1 game 1W 0D 0L
Old Variation 1 game 1W 0D 0L
(unspecified)
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
Semi-Slav Defense 1 game 1W 0D 0L
Stoltz Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Nimzo-Indian Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Grünfeld Defense 1 game 0W 1D 0L
Three Knights Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Slav Defense 1 game 0W 1D 0L
Modern Line 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Catalan Opening 1 game 1W 0D 0L
Open Defense 1 game 1W 0D 0L
Classical Line
1 game
1W
0D
0L
As Black 27 games 8W 13D 6L
Queen's Gambit Declined 5 games 1W 4D 0L
Three Knights Variation 3 games 0W 3D 0L
(unspecified)
3 games
0W
3D
0L
Ragozin Defense 1 game 0W 1D 0L
Alekhine Variation
1 game
0W
1D
0L
Harrwitz Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
French Defense 5 games 1W 3D 1L
Classical Variation 2 games 0W 2D 0L
Delayed Exchange Variation
1 game
0W
1D
0L
Burn Variation
1 game
0W
1D
0L
Advance Variation 1 game 0W 0D 1L
Milner-Barry Gambit, Hector Variation
1 game
0W
0D
1L
La Bourdonnais Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Tarrasch Variation 1 game 0W 1D 0L
Open System, Main Line
1 game
0W
1D
0L
Ruy Lopez 3 games 1W 1D 1L
Open 3 games 1W 1D 1L
Classical Defense
3 games
1W
1D
1L
Sicilian Defense 3 games 0W 2D 1L
O'Kelly Variation 2 games 0W 1D 1L
Maróczy Bind
1 game
0W
0D
1L
Réti System
1 game
0W
1D
0L
Lasker-Pelikan Variation 1 game 0W 1D 0L
Sveshnikov Variation
1 game
0W
1D
0L
Petrov's Defense 2 games 1W 0D 1L
Classical Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Modern Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Italian Game 2 games 2W 0D 0L
Two Knights Defense 2 games 2W 0D 0L
Modern Bishop's Opening
2 games
2W
0D
0L
Bogo-Indian Defense 1 game 0W 0D 1L
Wade-Smyslov Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Trompowsky Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Caro-Kann Defense 1 game 1W 0D 0L
Apocalypse Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Indian Defense 1 game 0W 1D 0L
Anti-Nimzo-Indian 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Catalan Opening 1 game 0W 1D 0L
Open Defense 1 game 0W 1D 0L
Classical Line
1 game
0W
1D
0L
King's Indian Attack, with e6 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Scandinavian Defense 1 game 0W 1D 0L
Portuguese Gambit 1 game 0W 1D 0L
Correspondence Refutation
1 game
0W
1D
0L
Blunders Top 4 of 153
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 48 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.10.25 | 29° Torneo Rapid "Città di Nichelino" | 8.3 | 2026.10.25 Picarella, Marco (826260) (1831) | 1 | 91.50% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2026.10.25 | 29° Torneo Rapid "Città di Nichelino" | 6.2 | 2026.10.25 Bringas Osuna, Ivan Jarek (5111315) (2097) | 0 | 63.40% | 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ | |
| 2026.10.25 | 29° Torneo Rapid "Città di Nichelino" | 5.1 | 2026.10.25 Tirelli, Mauro (845353) (2234) | ½ | 79.80% | 1. d4 Nf6 2. c4 e6 3. Nc3 d5 | |
| 2026.10.25 | 29° Torneo Rapid "Città di Nichelino" | 4.1 | 2026.10.25 Fossati, Remigio (814326) (2179) | ½ | - | 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 | |
| 2026.10.25 | new tournament description | 1.1 | 2026.10.25 Mantovan, Giuseppe (836311) (1799) | 1 | 95.80% | 1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6 | |
| 2026.10.22 | 29° Torneo Rapid "Città di Nichelino" | 3.1 | 2026.10.22 Alaimo, Cristian (2803106) (2044) | 1 | 96.90% | 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 | |
| 2026.10.22 | 29° Torneo Rapid "Città di Nichelino" | 2.1 | 2026.10.22 Rolle, Lorenzo Anthony (28572025) (1883) | 1 | 95.40% | 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 | |
| 2026.08.22 | Kanizsa Open | 8.12 | 2026.08.22 Aadik Theophane Lenin (33362041) (2367) | 1 | 97.00% | 1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 | |
| 2026.08.21 | Kanizsa Open | 7.39 | 2026.08.21 Arshiya Das (25652150) (2149) | 1 | 97.30% | 1. c4 Nf6 2. Nf3 e6 3. g3 d5 | |
| 2026.08.20 | Kanizsa Open | 6.14 | 2026.08.20 Egresi, Mate (738506) (2384) | 0 | 87.50% | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 | |
| 2026.08.19 | Kanizsa Open | 5.46 | 2026.08.19 Starosta, Martyna (21818754) (2173) | 1 | 94.10% | 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 | |
| 2026.08.18 | Kanizsa Open | 4.11 | 2026.08.18 Hnatyshyn, Anastasiia (14198339) (2465) | 0 | 76.60% | 1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 | |
| 2026.08.17 | Kanizsa Open | 3.48 | 2026.08.17 Szakmary, Domonkos (17004039) (2193) | 1 | 93.00% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.08.16 | Kanizsa Open | 2.2 | 2026.08.16 Rozen, Eytan (2816750) (2513) | 0 | 87.60% | 1. Nf3 c5 2. c4 Nf6 3. Nc3 Nc6 | |
| 2026.08.15 | Kanizsa Open | 1.28 | 2026.08.15 Bronstein, Or (2815770) (2484) | ½ | 98.70% | 1. d4 Nf6 2. c4 e6 3. Nf3 h6 | |
| 2026.04.30 | Finals: Yao, Stefano - Caprio, Guido | 3.38 | 2026.04.30 Caprio, Guido (834580) (2430) | 0 | 87.70% | 1. d4 Nf6 2. Nf3 d5 3. c4 e6 | |
| 2026.04.29 | Semifinals: Fava, Lorenzo - Yao, Stefano | 2.30 | 2026.04.29 Fava, Lorenzo (2837434) (2368) | ½ | 97.40% | 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 | |
| 2026.04.28 | Round 7: Shytaj, Iart Luca - Yao, Stefano | 1.46 | 2026.04.28 Shytaj, Iart Luca (812633) (2425) | ½ | 90.60% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.04.27 | Round 6: Yao, Stefano - Iturrizaga Bonelli, Eduardo | 6.46 | 2026.04.27 Iturrizaga Bonelli, Eduardo (3901211) (2575) | 0 | 96.70% | 1. Nf3 d5 2. e3 Nf6 3. c4 e6 | |
| 2026.04.27 | Round 5: Petrov, Nikita - Yao, Stefano | 5.38 | 2026.04.27 Petrov, Nikita (4101286) (2554) | 0 | 90.00% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.04.26 | Round 4: Ramondino, Renzo - Yao, Stefano | 4.46 | 2026.04.26 Ramondino, Renzo (810304) (2174) | 1 | 92.50% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.04.25 | Round 3: Yao, Stefano - Efimov, Igor | 3.46 | 2026.04.25 Efimov, Igor (806404) (2318) | ½ | 98.50% | 1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 | |
| 2026.04.25 | Round 2: Marzocchi, Tommaso - Yao, Stefano | 2.46 | 2026.04.25 Marzocchi, Tommaso (894575) (2303) | 1 | 91.40% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.04.24 | Round 1: Yao, Stefano - Ladron De Guevara Pinto, Paolo | 1.34 | 2026.04.24 Ladron De Guevara Pinto, Paolo (2290847) (2406) | ½ | 97.60% | 1. Nf3 Nf6 2. c4 e6 3. g3 a6 | |
| 2025.09.21 | Round 5: Shirov, Alexei - Yao, Stefano | 5.5 | 2025.09.21 Shirov, Alexei (2209390) (2654) | 0 | 84.00% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2024.07.28 | Round 9: Carnicelli, Valerio - Yao, Stefano | 9.3 | 2024.07.28 Carnicelli, Valerio (856185) (2387) | 0 | 87.40% | 1. e4 c5 2. Nf3 a6 3. c4 Nc6 | |
| 2024.07.26 | Round 7: Amato, Andrea - Yao, Stefano | 7.3 | 2024.07.26 Amato, Andrea (813222) (2248) | 1 | 87.60% | 1. e4 e6 2. f4 d5 3. e5 c5 | |
| 2024.07.25 | Round 6: Yao, Stefano - Mammi, Ottavio | 6.8 | 2024.07.25 Mammi, Ottavio (2852360) (2102) | 1 | 90.40% | 1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 | |
| 2024.07.24 | Round 5: Maldonado Gonzales, Stefano - Yao, Stefano | 5.4 | 2024.07.24 Maldonado Gonzales, Stefano (28540778) (2169) | ½ | 98.80% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2024.07.23 | Round 4: Yao, Stefano - Titze, Leo | 4.5 | 2024.07.23 Titze, Leo (2827820) (2261) | ½ | 96.10% | 1. d4 Nf6 2. Nf3 e6 3. Bf4 Be7 | |
| 2024.07.22 | Round 3: Tirelli, Mauro - Yao, Stefano | 3.6 | 2024.07.22 Tirelli, Mauro (845353) (2234) | ½ | 96.60% | 1. c4 e6 2. g3 Nf6 3. Bg2 d5 | |
| 2024.07.22 | Round 2: Yao, Stefano - Pegno, Mattia | 2.8 | 2024.07.22 Pegno, Mattia (2859870) (2146) | 1 | 97.40% | 1. d4 d5 2. c4 dxc4 3. e3 a6 | |
| 2024.07.14 | Round 8: Yao, Stefano - Lumachi, Gabriele | 8.1 | 2024.07.14 Lumachi, Gabriele (2817247) (2435) | ½ | 91.60% | 1. Nf3 Nf6 2. c4 b6 3. e3 Bb7 | |
| 2024.04.13 | PlayOff | 01-02 | 2024.04.13 Loiacono, Leonardo (895423) (2224) | ½ | 94.50% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2024.04.13 | PlayOff | 01 | 2024.04.13 Loiacono, Leonardo (895423) (2224) | 1 | 95.60% | 1. d4 e6 2. Nf3 Nf6 3. c4 d5 | |
| 2024.04.11 | Group A | 06 | 2024.04.11 Iermito, Sebastian Dario (114286) (2511) | 0 | 90.50% | 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 | |
| 2024.04.10 | Group A | 04 | 2024.04.10 Iturrizaga Bonelli, Eduardo (3901211) (2589) | ½ | 85.40% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2024.04.09 | Group A | 03 | 2024.04.09 Pelletier, Yannick (1301837) (2524) | 0 | 92.80% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2024.04.08 | Group A | 01 | 2024.04.08 Brunello, Sabino (813613) (2515) | ½ | 93.50% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | |
| 2024.01.07 | Round 9: Enzo TRIPODI - Stefano YAO | 2024.01.07 Enzo TRIPODI | ½ | 95.50% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | ||
| 2024.01.06 | Round 8: Stefano YAO - David LACAN RUS | 2024.01.06 David LACAN RUS | ½ | 97.10% | 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 | ||
| 2024.01.06 | Round 7: Michel BIFULCO - Stefano YAO | 2024.01.06 Michel BIFULCO | ½ | 95.00% | 1. e4 c5 2. Nf3 a6 3. g3 e6 | ||
| 2024.01.05 | Round 6: Federico MADIAI - Stefano YAO | 2024.01.05 Federico MADIAI | ½ | 91.40% | 1. e4 d5 2. exd5 Nf6 3. d4 Bg4 | ||
| 2024.01.05 | Round 5: Stefano YAO - Daniele GENOCCHIO | 2024.01.05 Daniele GENOCCHIO | 0 | 56.20% | 1. d4 e6 2. Nf3 c5 3. c4 cxd4 | ||
| 2024.01.04 | Round 4: Simone BERGERO - Stefano YAO | 2024.01.04 Simone BERGERO | 1 | 97.80% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | ||
| 2024.01.03 | Round 3: Stefano YAO - Stefano MALDONADO GONZALES | 2024.01.03 Stefano MALDONADO GONZALES | ½ | 96.60% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | ||
| 2024.01.03 | Round 2: Benjamin DEFROMONT - Stefano YAO | 2024.01.03 Benjamin DEFROMONT | ½ | 98.30% | 1. e4 e6 2. d4 d5 3. Nd2 c5 | ||
| 2024.01.02 | Round 1: Stefano YAO - Rocco Enrico VAIRO | 2024.01.02 Rocco Enrico VAIRO | 1 | 96.20% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 |