| PGN | | Event Name | City | Sys | Start | End | Received | I |
|
Tournaments registered for October 2023 (2023-10-01)
|
| |  | Chess Fight Night. Blitz IV-LXIII | Moscow | s | 2023-08-20 | 2023-08-20 | 2023-09-24 | Inf. |
| | | Chess Fight Night. Blitz IV-LXIV | Moscow | s | 2023-08-23 | 2023-08-23 | 2023-09-05 | Inf. |
| | | Chess Fight Night. Blitz IV-LXV | Moscow | s | 2023-08-27 | 2023-08-27 | 2023-09-05 | Inf. |
| | | Chess Fight Night. Blitz IV-LXVI | Moscow | s | 2023-08-30 | 2023-08-30 | 2023-09-05 | Inf. |
| | | Chess Fight Night. Rapid IV-XXXII | Moscow | s | 2023-08-19 | 2023-08-19 | 2023-09-05 | Inf. |
| | | Chess Fight Night. Rapid IV-XXXIII | Moscow | s | 2023-08-26 | 2023-08-26 | 2023-09-05 | Inf. |
| | | Chess Fight Night. Rapid IV-XXXIV | Moscow | s | 2023-09-02 | 2023-09-02 | 2023-09-05 | Inf. |
| | | Chess Fight Night. II-XXXIII amateurs | Moscow | s | 2023-08-24 | 2023-08-24 | 2023-09-05 | Inf. |
| | | Chess Fight Night. II-XXXIV amateurs | Moscow | s | 2023-08-31 | 2023-08-31 | 2023-09-05 | Inf. |
| | | Chess Fight Night. II-XXXV amateurs | Moscow | s | 2023-09-07 | 2023-09-07 | 2023-09-13 | Inf. |
| | | Deaf Blitz Chmp. RUS 2023 Men | Zelenograd | s | 2023-09-02 | 2023-09-02 | 2023-09-12 | Inf. |
| | | Deaf Blitz Chmp. RUS 2023 Women | Zelenograd | r | 2023-09-02 | 2023-09-02 | 2023-09-11 | Inf. |
 | | Deaf Chmp. RUS 2023 Men | Zelenograd | s | 2023-09-03 | 2023-09-12 | 2023-09-19 | Inf. |
| | | Deaf Chmp. RUS 2023 Women | Zelenograd | r | 2023-09-03 | 2023-09-12 | 2023-09-19 | Inf. |
| | | Deaf Chmp. RUS 2023 Team | Zelenograd | t | 2023-09-13 | 2023-09-15 | 2023-09-19 | Inf. |
| | | Maloy District Blitz 2023 Stage 9_3 | Maloyaroslavets | s | 2023-09-03 | 2023-09-03 | 2023-09-04 | Inf. |
| | | V.Korchnoi Memorial 2023 Blitz Grand Prix | St. Petersburg | s | 2023-08-25 | 2023-08-25 | 2023-09-04 | Inf. |
| | | Memorial of Flaming V.I. 2023 | Novyy Urengoy | r | 2023-08-30 | 2023-09-03 | 2023-09-11 | Inf. |
| | | South Breeze Blitz 2023 - A | Sochi | s | 2023-08-28 | 2023-08-28 | 2023-09-12 | Inf. |
| | | South Breeze Blitz 2023 - B | Sochi | s | 2023-08-28 | 2023-08-28 | 2023-09-09 | Inf. |
| | | South Breeze Rapid 2023 - A | Sochi | s | 2023-08-27 | 2023-08-27 | 2023-09-12 | Inf. |
| | | South Breeze Rapid 2023 - B | Sochi | s | 2023-08-27 | 2023-08-27 | 2023-09-11 | Inf. |
| | | South Breeze Standard 2023 - A | Sochi | s | 2023-08-26 | 2023-08-29 | 2023-09-12 | Inf. |
| | | South Breeze Standard 2023 - C | Sochi | s | 2023-08-26 | 2023-08-29 | 2023-09-12 | Inf. |
| | | 5th stage of the Konakovo Mayor's Cup | Konakovo | s | 2023-09-10 | 2023-09-10 | 2023-09-19 | Inf. |
| | | G.Chepukaitis Memorial 2023 A | St. Petersburg | s | 2023-09-02 | 2023-09-02 | 2023-09-04 | Inf. |
| | | G.Chepukaitis Memorial 2023 B | St. Petersburg | s | 2023-09-03 | 2023-09-03 | 2023-09-04 | Inf. |
| | | Championship Samara Region 2023 rapid B11 | Samara | s | 2023-08-28 | 2023-08-29 | 2023-09-11 | Inf. |
| | | Championship Samara Region 2023 rapid B13 | Samara | s | 2023-08-28 | 2023-08-29 | 2023-09-11 | Inf. |
| | | Championship Samara Region 2023 rapid B15 | Samara | s | 2023-08-28 | 2023-08-29 | 2023-09-11 | Inf. |
| | | Championship Samara Region 2023 rapid B17 | Samara | s | 2023-08-28 | 2023-08-29 | 2023-09-11 | Inf. |
| | | Championship Samara Region 2023 rapid B19 | Samara | r | 2023-08-28 | 2023-08-29 | 2023-09-12 | Inf. |
| | | Championship Samara Region 2023 rapid G19 | Samara | s | 2023-08-28 | 2023-08-29 | 2023-09-11 | Inf. |
| | | Championship Samara Region 2023 rapid G15 | Samara | s | 2023-08-28 | 2023-08-29 | 2023-09-11 | Inf. |
| | | Championship Samara Region 2023 rapid G13 | Samara | s | 2023-08-28 | 2023-08-29 | 2023-09-11 | Inf. |
| | | Championship Samara Region 2023 rapid G11 | Samara | s | 2023-08-28 | 2023-08-29 | 2023-09-11 | Inf. |
| | | Rostov chess club Championship - 2023 | Rostov-on-Don | s | 2023-09-01 | 2023-09-20 | 2023-09-22 | Inf. |
| | | EuropeAsia 2023 Rapid B | Orsk | s | 2023-08-12 | 2023-08-12 | 2023-09-06 | Inf. |
| | | Kineshma chess 2023 | Kineshma | s | 2023-09-02 | 2023-09-03 | 2023-09-12 | Inf. |
| | | Aurora Borealis 2023_RAPID Grand-Prix of Russia | Novyy Urengoy | s | 2023-09-05 | 2023-09-06 | 2023-09-22 | Inf. |
| | | Caspian Capital 2023_Rapid | Astrakhan | s | 2023-08-27 | 2023-08-27 | 2023-09-16 | Inf. |
| | | Astrakhan - open A | Astrakhan | s | 2023-08-22 | 2023-08-26 | 2023-09-06 | Inf. |
| | | Republic of Tatarstan Championship 2023_Blitz_G11 | Kazan | s | 2023-08-28 | 2023-08-28 | 2023-09-10 | Inf. |
| | | Republic of Tatarstan Championship 2023_Blitz_G13 | Kazan | s | 2023-08-28 | 2023-08-28 | 2023-09-10 | Inf. |
| | | Republic of Tatarstan Championship 2023_Blitz_G15 | Kazan | r | 2023-08-28 | 2023-08-28 | 2023-09-10 | Inf. |
| | | Republic of Tatarstan Championship 2023_Blitz_G17 | Kazan | s | 2023-08-28 | 2023-08-28 | 2023-09-10 | Inf. |
| | | Republic of Tatarstan Championship 2023_Blitz_G19 | Kazan | d | 2023-08-28 | 2023-08-28 | 2023-09-10 | Inf. |
| | | Republic of Tatarstan Championship 2023_Blitz_B19 | Kazan | r | 2023-08-28 | 2023-08-28 | 2023-09-10 | Inf. |
| | | Republic of Tatarstan Championship 2023_Blitz_B17 | Kazan | s | 2023-08-28 | 2023-08-28 | 2023-09-10 | Inf. |
| | | Republic of Tatarstan Championship 2023_Blitz_B15 | Kazan | s | 2023-08-28 | 2023-08-28 | 2023-09-10 | Inf. |
| | | Republic of Tatarstan Championship 2023_Blitz_B13 | Kazan | s | 2023-08-28 | 2023-08-28 | 2023-09-10 | Inf. |
| | | Republic of Tatarstan Championship 2023_Blitz_B11 | Kazan | s | 2023-08-28 | 2023-08-28 | 2023-09-10 | Inf. |
| | | Republic of Tatarstan Championship 2023_Rapid_B11 | Kazan | s | 2023-08-27 | 2023-08-27 | 2023-09-06 | Inf. |
| | | Republic of Tatarstan Championship 2023_Rapid_B13 | Kazan | s | 2023-08-27 | 2023-08-27 | 2023-09-06 | Inf. |
| | | Republic of Tatarstan Championship 2023_Rapid_B15 | Kazan | s | 2023-08-27 | 2023-08-27 | 2023-09-06 | Inf. |
| | | Republic of Tatarstan Championship 2023_Rapid_B17 | Kazan | s | 2023-08-27 | 2023-08-27 | 2023-09-06 | Inf. |
| | | Republic of Tatarstan Championship 2023_Rapid_B19 | Kazan | r | 2023-08-27 | 2023-08-27 | 2023-09-06 | Inf. |
| | | Republic of Tatarstan Championship 2023_Rapid_G17 | Kazan | s | 2023-08-27 | 2023-08-27 | 2023-09-06 | Inf. |
| | | Republic of Tatarstan Championship 2023_Rapid_G15 | Kazan | s | 2023-08-27 | 2023-08-27 | 2023-09-06 | Inf. |
| | | Republic of Tatarstan Championship 2023_Rapid_G13 | Kazan | s | 2023-08-27 | 2023-08-27 | 2023-09-06 | Inf. |
| | | Republic of Tatarstan Championship 2023_Rapid_G11 | Kazan | r | 2023-08-27 | 2023-08-27 | 2023-09-06 | Inf. |
| | | G.Chepukaitis Memorial 2023 on Petrograd Side | St. Petersburg | s | 2023-09-03 | 2023-09-03 | 2023-09-05 | Inf. |
| | | Sverdlovsk Region Youth Blitz Championship 2023 - G15 | Pervouralsk | s | 2023-08-30 | 2023-08-30 | 2023-09-04 | Inf. |
| | | Sverdlovsk Region Youth Blitz Championship 2023 - G17 | Pervouralsk | r | 2023-08-30 | 2023-08-30 | 2023-09-04 | Inf. |
| | | Sverdlovsk Region Youth Blitz Championship 2023 - Juniors 19 | Pervouralsk | s | 2023-08-30 | 2023-08-30 | 2023-09-04 | Inf. |
| | | Sverdlovsk Region Youth Blitz Championship 2023 - B17 | Pervouralsk | s | 2023-08-30 | 2023-08-30 | 2023-09-04 | Inf. |
| | | Sverdlovsk Region Youth Blitz Championship 2023 - B15 | Pervouralsk | s | 2023-08-30 | 2023-08-30 | 2023-09-04 | Inf. |
| | | Anapa2023_rapid | Anapa | s | 2023-08-29 | 2023-08-30 | 2023-09-11 | Inf. |
| | | Anapa2023_blitz | Anapa | s | 2023-09-03 | 2023-09-03 | 2023-09-13 | Inf. |
| | | Anapa2023_standard | Anapa | s | 2023-09-01 | 2023-09-10 | 2023-09-14 | Inf. |
| | | Memorial Kurnosov 2023 Rapid | Chelyabinsk | s | 2023-09-08 | 2023-09-10 | 2023-09-16 | Inf. |
| | | Memorial Panchenko 2023 | Chelyabinsk | s | 2023-09-11 | 2023-09-20 | 2023-09-27 | Inf. |
| | | Altay Cup 2023 blitz 8 | Barnaul | s | 2023-09-09 | 2023-09-09 | 2023-09-13 | Inf. |
| | | Altay Cup 2023 rapid 8 | Barnaul | s | 2023-09-10 | 2023-09-10 | 2023-09-13 | Inf. |
| | | GTO Blitz (UR Cup st.Uva_2023_6) | Uva | s | 2023-08-26 | 2023-08-26 | 2023-09-04 | Inf. |
| | | A.A. Ozhgibtsev Memorial-2023 | Nizhniy Tagil | s | 2023-09-10 | 2023-09-10 | 2023-09-14 | Inf. |
| | | Rapid Grand Prix 2023 - Chelny 1st stage | Naberezhnye Chelny | s | 2023-09-03 | 2023-09-03 | 2023-09-09 | Inf. |
| | | Naberezhnye Chelny cup 2023 blitz 2nd stage | Naberezhnye Chelny | s | 2023-08-30 | 2023-08-30 | 2023-09-06 | Inf. |
| | | Karelian 2023 rapid cup | Petrozavodsk | s | 2023-09-23 | 2023-09-24 | 2023-09-29 | Inf. |
| | | Berdsk Blitz Cup 2023, Stage3 | Berdsk | s | 2023-09-03 | 2023-09-03 | 2023-09-06 | Inf. |
| | | Maestro Blitz Cup. September 2023 | Berdsk | s | 2023-09-02 | 2023-09-02 | 2023-09-04 | Inf. |
| | | Golden Ring 2023_Rostov gambit_A | Rostov Velikii | s | 2023-08-26 | 2023-08-26 | 2023-09-06 | Inf. |
| | | Egoryevsk 245 Birthday - 2023 Rapid | Egoryevsk | s | 2023-09-02 | 2023-09-02 | 2023-09-05 | Inf. |
| | | XI Cup Gran-Prix Chelyabinsk 2023 Rapid 4 | Chelyabinsk | s | 2023-09-03 | 2023-09-03 | 2023-09-06 | Inf. |
| | | Rostov-on-Don September 2023 blitz | Rostov-on-Don | s | 2023-09-24 | 2023-09-24 | 2023-09-26 | Inf. |
| | | Holiday_Inn_August_2023 | Moscow | s | 2023-08-27 | 2023-08-27 | 2023-09-01 | Inf. |
| | | Chess Fight Night. II-XXXVI amateurs | Moscow | s | 2023-09-14 | 2023-09-14 | 2023-09-16 | Inf. |
| | | Chess Fight Night. II-XXXVII amateurs | Moscow | s | 2023-09-21 | 2023-09-21 | 2023-09-25 | Inf. |
| | | Chess Fight Night. II-XXXVIII amateurs | Moscow | s | 2023-09-28 | 2023-09-28 | 2023-09-29 | Inf. |
| | | Chess Fight Night. Rapid IV-XXXV | Moscow | s | 2023-09-09 | 2023-09-09 | 2023-09-13 | Inf. |
| | | Chess Fight Night. Rapid IV-XXXVI | Moscow | s | 2023-09-16 | 2023-09-16 | 2023-09-19 | Inf. |
| | | Chess Fight Night. Rapid IV-XXXVII | Moscow | s | 2023-09-23 | 2023-09-23 | 2023-09-25 | Inf. |
| | | Chess Fight Night. Blitz IV-LXVII | Moscow | s | 2023-09-03 | 2023-09-03 | 2023-09-05 | Inf. |
| | | Chess Fight Night. Blitz IV-LXVIII | Moscow | s | 2023-09-06 | 2023-09-06 | 2023-09-13 | Inf. |
| | | Chess Fight Night. Blitz IV-LXIX | Moscow | s | 2023-09-10 | 2023-09-10 | 2023-09-13 | Inf. |
| | | Chess Fight Night. Blitz IV-LXX | Moscow | s | 2023-09-13 | 2023-09-13 | 2023-09-16 | Inf. |
| | | Chess Fight Night. Blitz IV-LXXI | Moscow | s | 2023-09-17 | 2023-09-17 | 2023-09-19 | Inf. |
| | | Chess Fight Night. Blitz IV-LXXII | Moscow | s | 2023-09-20 | 2023-09-20 | 2023-09-25 | Inf. |
| | | Chess Fight Night. Blitz IV-LXXIII | Moscow | s | 2023-09-24 | 2023-09-24 | 2023-09-25 | Inf. |
| | | Chess Fight Night. Blitz IV-LXXIV | Moscow | s | 2023-09-27 | 2023-09-27 | 2023-09-29 | Inf. |
| | | Magnezit Group Cup 2023 | Satka | s | 2023-08-29 | 2023-09-06 | 2023-09-16 | Inf. |
| | | Satka Autumn 2023 | Satka | s | 2023-08-29 | 2023-09-06 | 2023-09-16 | Inf. |
| | | Chelyabinsk Governor's Cup 2023 B11 | Satka | s | 2023-08-31 | 2023-09-06 | 2023-09-18 | Inf. |
| | | Chelyabinsk Governor's Cup 2023 B13 | Satka | s | 2023-08-31 | 2023-09-06 | 2023-09-18 | Inf. |
| | | Chelyabinsk Governor's Cup 2023 B15 | Satka | s | 2023-08-31 | 2023-09-06 | 2023-09-18 | Inf. |
| | | Chelyabinsk Governor's Cup 2023 G15 | Satka | r | 2023-08-31 | 2023-09-06 | 2023-09-18 | Inf. |
| | | Chelyabinsk Governor's Cup 2023 G13 | Satka | s | 2023-08-31 | 2023-09-06 | 2023-09-18 | Inf. |
| | | Chelyabinsk Governor's Cup 2023 G11 | Satka | s | 2023-08-31 | 2023-09-06 | 2023-09-18 | Inf. |
| | | Vostochniy Rapid_st.35 | Balashikha | s | 2023-09-09 | 2023-09-09 | 2023-09-10 | Inf. |
| | | Blitz Novosibirsk Region Seniors - 2023 | Novosibirsk | s | 2023-09-08 | 2023-09-08 | 2023-09-11 | Inf. |
| | | Rapid Novosibirsk Region Seniors - 2023 - A | Novosibirsk | r | 2023-09-09 | 2023-09-10 | 2023-09-11 | Inf. |
| | | Rapid Novosibirsk Region Seniors - 2023 - B | Novosibirsk | s | 2023-09-09 | 2023-09-10 | 2023-09-11 | Inf. |
| | | 1 stage Blitz League series RT 2023-2024 | Kazan | s | 2023-09-03 | 2023-09-03 | 2023-09-06 | Inf. |
| | | Senior Men Moscow Champ. 2 semifinal 2023 Blitz | Moscow | s | 2023-09-06 | 2023-09-06 | 2023-09-10 | Inf. |
| | | Senior Men Moscow Champ. 1 semifinal 2023 Blitz | Moscow | s | 2023-08-30 | 2023-08-30 | 2023-09-04 | Inf. |
| | | Senior Women Moscow Champ. semifinal 2023 Blitz | Moscow | s | 2023-09-05 | 2023-09-05 | 2023-09-10 | Inf. |
| | | Youth Moscow Champ. 2 semifinal 2023 Blitz | Moscow | s | 2023-09-02 | 2023-09-02 | 2023-09-04 | Inf. |
| | | Men Moscow Champ. 2 semifinal 2023 Blitz | Moscow | s | 2023-09-03 | 2023-09-03 | 2023-09-04 | Inf. |
| | | Open championship of the Moscow region in blitz_U9 | Odintsovo | s | 2023-08-29 | 2023-08-29 | 2023-09-10 | Inf. |
| | | Open championship of the Moscow region in blitz_U11 | Odintsovo | s | 2023-08-29 | 2023-08-29 | 2023-09-10 | Inf. |
| | | Open championship of the Moscow region in blitz_U13 | Odintsovo | s | 2023-08-29 | 2023-08-29 | 2023-09-10 | Inf. |
| | | Open championship of the Moscow region in blitz_U15 | Odintsovo | s | 2023-08-29 | 2023-08-29 | 2023-09-10 | Inf. |
| | | Open championship of the Moscow region in blitz_U17 | Odintsovo | s | 2023-08-29 | 2023-08-29 | 2023-09-10 | Inf. |
| | | Open championship of the Moscow region in blitz_U19 | Odintsovo | d | 2023-08-29 | 2023-08-29 | 2023-09-10 | Inf. |
| | | Open championship of the Moscow region in rapid_U9 | Odintsovo | s | 2023-08-30 | 2023-08-30 | 2023-09-10 | Inf. |
| | | Open championship of the Moscow region in rapid_U11 | Odintsovo | s | 2023-08-30 | 2023-08-30 | 2023-09-09 | Inf. |
| | | Open championship of the Moscow region in rapid_U13 | Odintsovo | s | 2023-08-30 | 2023-08-30 | 2023-09-09 | Inf. |
| | | Open championship of the Moscow region in rapid_U15 | Odintsovo | s | 2023-08-30 | 2023-08-30 | 2023-09-10 | Inf. |
| | | Open championship of the Moscow region in rapid_U17 | Odintsovo | s | 2023-08-30 | 2023-08-30 | 2023-09-10 | Inf. |
| | | Open championship of the Moscow region in rapid_U19 | Odintsovo | r | 2023-08-30 | 2023-08-30 | 2023-09-10 | Inf. |
| | | Ugra Champ B11 rapid 2023 | Khanty-Mansiysk | s | 2023-09-19 | 2023-09-20 | 2023-09-26 | Inf. |
| | | Ugra Champ B13 rapid 2023 | Khanty-Mansiysk | s | 2023-09-19 | 2023-09-20 | 2023-09-26 | Inf. |
| | | Ugra Champ B15 rapid 2023 | Khanty-Mansiysk | s | 2023-09-19 | 2023-09-20 | 2023-09-26 | Inf. |
| | | Ugra Champ B17 rapid 2023 | Khanty-Mansiysk | s | 2023-09-19 | 2023-09-20 | 2023-09-26 | Inf. |
| | | Ugra Champ B19 rapid 2023 | Khanty-Mansiysk | r | 2023-09-19 | 2023-09-20 | 2023-09-26 | Inf. |
| | | Ugra Champ G19 rapid 2023 | Khanty-Mansiysk | d | 2023-09-19 | 2023-09-20 | 2023-09-26 | Inf. |
| | | Ugra Champ G17 rapid 2023 | Khanty-Mansiysk | r | 2023-09-19 | 2023-09-20 | 2023-09-26 | Inf. |
| | | Ugra Champ G15 rapid 2023 | Khanty-Mansiysk | s | 2023-09-19 | 2023-09-20 | 2023-09-26 | Inf. |
| | | Ugra Champ G13 rapid 2023 | Khanty-Mansiysk | s | 2023-09-19 | 2023-09-20 | 2023-09-26 | Inf. |
| | | Ugra Champ G11 rapid 2023 | Khanty-Mansiysk | s | 2023-09-19 | 2023-09-20 | 2023-09-26 | Inf. |
| | | Ugra Champ B11 blitz 2023 | Khanty-Mansiysk | s | 2023-09-21 | 2023-09-21 | 2023-09-30 | Inf. |
| | | Ugra Champ B13 blitz 2023 | Khanty-Mansiysk | s | 2023-09-21 | 2023-09-21 | 2023-09-30 | Inf. |
| | | Ugra Champ B15 blitz 2023 | Khanty-Mansiysk | s | 2023-09-21 | 2023-09-21 | 2023-09-30 | Inf. |
| | | Ugra Champ B17 blitz 2023 | Khanty-Mansiysk | s | 2023-09-21 | 2023-09-21 | 2023-09-30 | Inf. |
| | | Ugra Champ B19 blitz 2023 | Khanty-Mansiysk | r | 2023-09-21 | 2023-09-21 | 2023-09-30 | Inf. |
| | | Ugra Champ G19 blitz 2023 | Khanty-Mansiysk | d | 2023-09-21 | 2023-09-21 | 2023-09-30 | Inf. |
| | | Ugra Champ G17 blitz 2023 | Khanty-Mansiysk | d | 2023-09-21 | 2023-09-21 | 2023-09-30 | Inf. |
| | | Ugra Champ G15 blitz 2023 | Khanty-Mansiysk | s | 2023-09-21 | 2023-09-21 | 2023-09-30 | Inf. |
| | | Ugra Champ G13 blitz 2023 | Khanty-Mansiysk | s | 2023-09-21 | 2023-09-21 | 2023-09-30 | Inf. |
| | | Team Leningrad region Chmp. Final 2023. Rapid | Nikolskoe | s | 2023-09-03 | 2023-09-03 | 2023-09-14 | Inf. |
| | | Opening of the Season Cup 2023 | St. Petersburg | s | 2023-09-04 | 2023-09-05 | 2023-09-11 | Inf. |
| | | BIV Cup 2023 | Cherepovets | s | 2023-09-24 | 2023-09-24 | 2023-09-29 | Inf. |
| | | VO Moscow. September 2023 | Moscow | s | 2023-09-03 | 2023-09-24 | 2023-09-26 | Inf. |
| | | Rapid Moscow. September 2023 - 1 | Moscow | s | 2023-09-02 | 2023-09-02 | 2023-09-11 | Inf. |
| | | Rapid Moscow. September 2023 - 2 | Moscow | s | 2023-09-09 | 2023-09-09 | 2023-09-11 | Inf. |
| | | Rapid Moscow. September 2023 - 3 | Moscow | s | 2023-09-16 | 2023-09-16 | 2023-09-18 | Inf. |
| | | Rapid Moscow. September 2023 - 4 | Moscow | s | 2023-09-23 | 2023-09-23 | 2023-09-26 | Inf. |
| | | Blitz Moscow. September 2023 - 1 | Moscow | s | 2023-09-01 | 2023-09-01 | 2023-09-11 | Inf. |
| | | Blitz Moscow. September 2023 - 2 | Moscow | s | 2023-09-02 | 2023-09-02 | 2023-09-11 | Inf. |
| | | Blitz Moscow. September 2023 - 3 | Moscow | s | 2023-09-08 | 2023-09-08 | 2023-09-11 | Inf. |
| | | Blitz Moscow. September 2023 - 4 | Moscow | s | 2023-09-09 | 2023-09-09 | 2023-09-11 | Inf. |
| | | Blitz Moscow. September 2023 - 5 | Moscow | s | 2023-09-15 | 2023-09-15 | 2023-09-18 | Inf. |
| | | Blitz Moscow. September 2023 - 6 | Moscow | s | 2023-09-16 | 2023-09-16 | 2023-09-18 | Inf. |
| | | Blitz Moscow. September 2023 - 7 | Moscow | s | 2023-09-22 | 2023-09-22 | 2023-09-26 | Inf. |
| | | Blitz Moscow. September 2023 - 8 | Moscow | s | 2023-09-23 | 2023-09-23 | 2023-09-26 | Inf. |
| | | Novorossiysk Rapid Chess Cup 4th stage First League | Novorossiysk | s | 2023-09-10 | 2023-09-10 | 2023-09-14 | Inf. |
| | | Novorossiysk Rapid Chess Cup 4th stage Higher League | Novorossiysk | s | 2023-09-10 | 2023-09-10 | 2023-09-16 | Inf. |
| | | Novorossiysk Rapid Chess Cup 4th stage Super League | Novorossiysk | r | 2023-09-10 | 2023-09-10 | 2023-09-13 | Inf. |
| | | Gazprom Dobycha Urengoy Open Blitz Tournament | Noviy Urengoy | s | 2023-09-04 | 2023-09-04 | 2023-09-22 | Inf. |
| | | Autumn cup of Iniciativa 2023 | Novosibirsk | s | 2023-09-03 | 2023-09-03 | 2023-09-06 | Inf. |
| | | Oceania_September_2023_Rapid F | Moscow | s | 2023-09-03 | 2023-09-03 | 2023-09-18 | Inf. |
| | | Oceania_September_2023_Rapid C | Moscow | s | 2023-09-02 | 2023-09-02 | 2023-09-18 | Inf. |
| | | Oceania_September_2023_Blitz | Moscow | s | 2023-09-03 | 2023-09-03 | 2023-09-18 | Inf. |
| | | Oceania_September_2023_Standard | Moscow | s | 2023-09-02 | 2023-09-03 | 2023-09-18 | Inf. |
| | | Final stage of the Moscow Juniors Blitz Cup 2023 | Moscow | s | 2023-09-03 | 2023-09-03 | 2023-09-04 | Inf. |
| | | Final stage of the Moscow Juniors Rapid Cup 2023 | Moscow | s | 2023-09-02 | 2023-09-02 | 2023-09-04 | Inf. |
| | | Rapid Adygea region Chmp. 2023 | Maikop | s | 2023-09-02 | 2023-09-03 | 2023-09-09 | Inf. |
| | | Etude Opening A 2023 | Novosibirsk | s | 2023-09-02 | 2023-09-02 | 2023-09-04 | Inf. |
| | | Etude Opening B 2023 | Novosibirsk | s | 2023-09-02 | 2023-09-02 | 2023-09-04 | Inf. |
| | | Etude Opening C 2023 | Novosibirsk | r | 2023-09-02 | 2023-09-02 | 2023-09-04 | Inf. |
| | | Odintsovo City day A 2023 | Odintsovo | s | 2023-09-03 | 2023-09-03 | 2023-09-10 | Inf. |
| | | Odintsovo City day B 2023 | Odintsovo | s | 2023-09-03 | 2023-09-03 | 2023-09-10 | Inf. |
| | | Odintsovo Autumn rapid 2023 | Odintsovo | s | 2023-09-17 | 2023-09-17 | 2023-09-25 | Inf. |
| | | Odintsovo Autumn juniors rapid 2023 | Odintsovo | s | 2023-09-16 | 2023-09-16 | 2023-09-26 | Inf. |
| | | Men Moscow Champ. final 2023 Blitz | Moscow | r | 2023-09-09 | 2023-09-09 | 2023-09-18 | Inf. |
| | | Girls Moscow Champ. final 2023 Blitz | Moscow | r | 2023-09-09 | 2023-09-09 | 2023-09-18 | Inf. |
| | | Women Moscow Champ. final 2023 Blitz | Moscow | r | 2023-09-09 | 2023-09-09 | 2023-09-18 | Inf. |
| | | Senior Women Moscow Champ. final 2023 Blitz | Moscow | r | 2023-09-09 | 2023-09-09 | 2023-09-18 | Inf. |
| | | Senior Men Moscow Champ. final 2023 Blitz | Moscow | s | 2023-09-09 | 2023-09-09 | 2023-09-18 | Inf. |
| | | Youth Moscow Champ. final 2023 Blitz | Moscow | r | 2023-09-09 | 2023-09-09 | 2023-09-18 | Inf. |
| | | Yekaterinburg Grand-Prix Cup 2023, Stage 4 blitz | Yekaterinburg | s | 2023-09-10 | 2023-09-10 | 2023-09-16 | Inf. |
| | | Dostoyanie Rapid 2023 Stage 41 | Kaluga | s | 2023-09-02 | 2023-09-02 | 2023-09-06 | Inf. |
| | | Rubius Cup Rapid 8 Stage | Tomsk | s | 2023-09-09 | 2023-09-09 | 2023-09-20 | Inf. |
| | | Stavropol rapid - 2023 | Stavropol | s | 2023-09-10 | 2023-09-10 | 2023-09-14 | Inf. |
| | | Stavropol Open 2023 | Stavropol | s | 2023-09-16 | 2023-09-17 | 2023-09-25 | Inf. |
| | | Koltsovo Blitz | Koltsovo | s | 2023-09-09 | 2023-09-09 | 2023-09-11 | Inf. |
| | | reiting2023 | Tula | r | 2023-09-08 | 2023-09-13 | 2023-09-24 | Inf. |
| | | Astrakhan Weekend Cup_15 | Astrakhan | s | 2023-09-03 | 2023-09-03 | 2023-09-10 | Inf. |
| | | Chess Federation Cup of the Republic of Tatarstan - Stage 1 - 2023-2024 | Kazan | s | 2023-09-10 | 2023-09-10 | 2023-09-13 | Inf. |
| | | Chess Tournament 79381, PremiumChess Cup 2023; Stage 12 group A | Moscow | s | 2023-09-10 | 2023-09-10 | 2023-09-16 | Inf. |
| | | 1 tournament in Nazia. Rapid | Nazia | s | 2023-09-10 | 2023-09-10 | 2023-09-20 | Inf. |
| | | M.Tseitlin Memorial 2023 | St. Petersburg | s | 2023-09-14 | 2023-09-22 | 2023-09-25 | Inf. |
| | | St. Petersburg Rapid Cup 2023 Qualifier, Women | St. Petersburg | s | 2023-09-23 | 2023-09-23 | 2023-09-27 | Inf. |
| | | St. Petersburg Rapid Cup 2023 Final, Women | St. Petersburg | s | 2023-09-24 | 2023-09-24 | 2023-09-28 | Inf. |
| | | St. Petersburg Rapid Cup 2023 Qualifier, Men | St. Petersburg | s | 2023-09-16 | 2023-09-17 | 2023-09-18 | Inf. |
| | | St. Petersburg Rapid Cup 2023 Final, Men | St. Petersburg | s | 2023-09-24 | 2023-09-24 | 2023-09-28 | Inf. |
| | | Sochi-2023_Blitz | Sochi | s | 2023-09-18 | 2023-09-18 | 2023-09-26 | Inf. |
| | | Sochi-2023_Rapid | Sochi | s | 2023-09-16 | 2023-09-17 | 2023-09-26 | Inf. |
| | | Sochi-2023_Standard A | Sochi | r | 2023-09-11 | 2023-09-15 | 2023-09-29 | Inf. |
| | | PHS. DEPO CHESS. Blitz | Moscow | s | 2023-09-09 | 2023-09-09 | 2023-09-22 | Inf. |
| | | Kuzbass Cup 2023 Rapid 9 | Kiselevsk | s | 2023-09-16 | 2023-09-17 | 2023-09-25 | Inf. |
| | | Rapid of the Russian Chess School. First League | Moscow | s | 2023-09-24 | 2023-09-24 | 2023-09-29 | Inf. |
| | | Championship Samara Region 2023 blitz B13 | Samara | s | 2023-09-16 | 2023-09-16 | 2023-09-27 | Inf. |
| | | Championship Samara Region 2023 blitz B15 | Samara | s | 2023-09-16 | 2023-09-16 | 2023-09-27 | Inf. |
| | | Championship Samara Region 2023 blitz B17 | Samara | s | 2023-09-16 | 2023-09-16 | 2023-09-27 | Inf. |
| | | Championship Samara Region 2023 blitz B19 | Samara | s | 2023-09-16 | 2023-09-16 | 2023-09-27 | Inf. |
| | | Vidnoe Autumn U13 | Vidnoe | s | 2023-09-16 | 2023-09-16 | 2023-09-26 | Inf. |
| | | Vidnoe Autumn U17 | Vidnoe | s | 2023-09-16 | 2023-09-16 | 2023-09-20 | Inf. |
| | | Grand-Prix Rapid Yekaterinburg 2023. 5th stage | Yekaterinburg | s | 2023-09-17 | 2023-09-17 | 2023-09-20 | Inf. |
| | | Chess Fight Night_September_2023 | Moscow | s | 2023-09-16 | 2023-09-24 | 2023-09-25 | Inf. |
| | | A.G. Kulikov Memorial 2023_Blitz | Sochi | s | 2023-09-21 | 2023-09-21 | 2023-09-26 | Inf. |
| | | A.G. Kulikov Memorial 2023_Rapid | Sochi | s | 2023-09-20 | 2023-09-20 | 2023-09-26 | Inf. |
| | | Chelyabinsk Mayor's Cup 2023 - C | Chelyabinsk | s | 2023-09-23 | 2023-09-24 | 2023-09-26 | Inf. |
| | | Autumn blitz in Iniciativa 2023 | Novosibirsk | s | 2023-09-17 | 2023-09-17 | 2023-09-19 | Inf. |
| | | N.M.Shchipanov Memorial 2023_Rapid | Murom | s | 2023-09-24 | 2023-09-24 | 2023-09-29 | Inf. |
| | | Gagarinsky September 2023_Rapid_C | Moscow | s | 2023-09-16 | 2023-09-16 | 2023-09-30 | Inf. |
| | | Gagarinsky September 2023_Rapid_F | Moscow | r | 2023-09-17 | 2023-09-17 | 2023-09-30 | Inf. |
| | | Gagarinsky September 2023_Blitz | Moscow | s | 2023-09-17 | 2023-09-17 | 2023-09-30 | Inf. |
| | | Gagarinsky September 2023_Standard | Moscow | s | 2023-09-16 | 2023-09-17 | 2023-09-30 | Inf. |
| | | Capablanca chess school 2023 A | Odintsovo | s | 2023-09-24 | 2023-09-24 | 2023-09-28 | Inf. |
| | | Capablanca chess school 2023 B | Odintsovo | s | 2023-09-24 | 2023-09-24 | 2023-09-28 | Inf. |
| | | UR Cup 2023 blz (SCK st. 11) | Izhevsk | r | 2023-09-15 | 2023-09-15 | 2023-09-18 | Inf. |
| | | UR Cup 2023 rpd (SCK st. 6) | Izhevsk | d | 2023-09-20 | 2023-09-20 | 2023-09-22 | Inf. |
| | | VSMPO Cup-1st stage 2023, A | Verkhnyaya Salda | s | 2023-09-16 | 2023-09-17 | 2023-09-19 | Inf. |
| | | Eastern Economic Forum_Final Rapid | Vladivostok | s | 2023-09-12 | 2023-09-13 | 2023-09-16 | Inf. |
| | | Eastern Economic Forum_Open Rapid | Vladivostok | s | 2023-09-11 | 2023-09-12 | 2023-09-16 | Inf. |
| | | Novocherkassk rapid championship 2023 | Novocherkassk | s | 2023-09-24 | 2023-09-24 | 2023-09-26 | Inf. |
| | | Chess Tournament 64993, PremiumChess Cup 2023; Stage 13 group A | Moscow | s | 2023-09-17 | 2023-09-17 | 2023-09-22 | Inf. |
| | | Etude September Rapid C 2023 | Novosibirsk | s | 2023-09-23 | 2023-09-24 | 2023-09-25 | Inf. |
| | | Championship seignior PFO-2023 blitz | Syzran | r | 2023-09-17 | 2023-09-17 | 2023-09-25 | Inf. |
| | | Championship seignior PFO-2023 Rapid | Syzran | s | 2023-09-16 | 2023-09-16 | 2023-09-25 | Inf. |
| | | Pushkin City Cup 2023 Blitz Open, Stage 9 | St. Petersburg | s | 2023-09-24 | 2023-09-24 | 2023-09-27 | Inf. |
| | | Pushkin City Cup 2023 Rapid Open, Stage 9 | St. Petersburg | s | 2023-09-23 | 2023-09-23 | 2023-09-27 | Inf. |
| | | SPb Junior Team Club Championship n.a. A.V.Cherepkov. Higher League | St. Petersburg | t | 2023-09-23 | 2023-09-24 | 2023-09-28 | Inf. |
| | | SPb Junior Team Club Championship n.a. A.V.Cherepkov. Super League | St. Petersburg | t | 2023-09-23 | 2023-09-24 | 2023-09-28 | Inf. |
| | | Overtime Rest-Day Blitz 2023-4 | St. Petersburg | d | 2023-09-17 | 2023-09-17 | 2023-09-18 | Inf. |
| | | Overtime Rapid Cup 2023-11 | St. Petersburg | s | 2023-09-23 | 2023-09-23 | 2023-09-25 | Inf. |
| | | Overtime Rapid Cup U15 2023-7 | St. Petersburg | r | 2023-09-24 | 2023-09-24 | 2023-09-25 | Inf. |
| | | Rapid Akademgorodok | Novosibirsk | s | 2023-09-24 | 2023-09-24 | 2023-09-30 | Inf. |
| | | Chess Federation Prize 2023. Stage1. Rapid | Tosno | s | 2023-09-23 | 2023-09-24 | 2023-09-29 | Inf. |
| | | Kubok Glavy Novorossiysk 2023_Rapid_A | Novorossiysk | r | 2023-09-23 | 2023-09-23 | 2023-09-26 | Inf. |
| | | Kubok Glavy Novorossiysk 2023_Rapid_B | Novorossiysk | s | 2023-09-23 | 2023-09-23 | 2023-09-28 | Inf. |
| | | Amateurs Chess League, 10th stage | Krasnoyarsk | s | 2023-09-24 | 2023-09-24 | 2023-09-27 | Inf. |
| | | Rapid Cup Aura | Surgut | s | 2023-09-24 | 2023-09-24 | 2023-09-29 | Inf. |
| | | Team Championship Moscow 2023 | Moscow | s | 2023-09-21 | 2023-09-27 | 2023-09-29 | Inf. |
| Tournament System: r = Round Robin,d = Double RR, s = Swiss, t = Team, m = Match |
