| PGN | | Event Name | City | Sys | Start | End | Received | I |
|
Tournaments registered for April 2023 (2023-04-01)
|
| |  | Rapid Chess March 2023 | Cherepovets | s | 2023-03-05 | 2023-03-05 | 2023-03-13 | Inf. |
| | | Chess Fight Night. Blitz IV-XV | Moscow | s | 2023-03-01 | 2023-03-01 | 2023-03-07 | Inf. |
| | | Chess Fight Night. Blitz IV-XVI | Moscow | s | 2023-03-05 | 2023-03-05 | 2023-03-07 | Inf. |
| | | Chess Fight Night. Blitz IV-XVII | Moscow | s | 2023-03-08 | 2023-03-08 | 2023-03-11 | Inf. |
| | | Chess Fight Night. Blitz IV-XVIII | Moscow | s | 2023-03-12 | 2023-03-12 | 2023-03-14 | Inf. |
| | | Chess Fight Night. Blitz IV-XIX | Moscow | s | 2023-03-15 | 2023-03-15 | 2023-03-22 | Inf. |
| | | Chess Fight Night. Blitz IV-XX | Moscow | s | 2023-03-19 | 2023-03-19 | 2023-03-23 | Inf. |
| | | Chess Fight Night. Rapid IV-VIII | Moscow | s | 2023-03-04 | 2023-03-04 | 2023-03-07 | Inf. |
| | | Chess Fight Night. Rapid IV-IX | Moscow | s | 2023-03-11 | 2023-03-11 | 2023-03-14 | Inf. |
| | | Chess Fight Night. Rapid IV-X | Moscow | s | 2023-03-18 | 2023-03-18 | 2023-03-23 | Inf. |
| | | Chess Fight Night. II-VIII amateurs | Moscow | s | 2023-03-02 | 2023-03-02 | 2023-03-07 | Inf. |
| | | Chess Fight Night. II-IX amateurs | Moscow | s | 2023-03-09 | 2023-03-09 | 2023-03-11 | Inf. |
| | | Chess Fight Night. II-X amateurs | Moscow | s | 2023-03-16 | 2023-03-16 | 2023-03-22 | Inf. |
| | | CFD men championship | Orel | s | 2023-03-18 | 2023-03-26 | 2023-03-30 | Inf. |
| | | A. Denisov memorial 2023 G-9 | Ivanovo | s | 2023-02-19 | 2023-02-25 | 2023-03-02 | Inf. |
| | | A. Denisov memorial 2023 G-11 | Ivanovo | s | 2023-02-19 | 2023-02-25 | 2023-03-02 | Inf. |
| | | A. Denisov memorial 2023 G-13 | Ivanovo | s | 2023-02-19 | 2023-02-25 | 2023-03-02 | Inf. |
| | | A. Denisov memorial 2023 Juniors-15 | Ivanovo | s | 2023-02-19 | 2023-02-25 | 2023-03-02 | Inf. |
| | | A. Denisov memorial 2023 B-13 | Ivanovo | s | 2023-02-19 | 2023-02-25 | 2023-03-02 | Inf. |
| | | A. Denisov memorial 2023 B-11 | Ivanovo | s | 2023-02-19 | 2023-02-25 | 2023-03-02 | Inf. |
| | | A. Denisov memorial 2023 B-9 | Ivanovo | s | 2023-02-19 | 2023-02-25 | 2023-03-02 | Inf. |
| | | Chess Fight Night_Pro_February 2023 | Moscow | s | 2023-02-01 | 2023-03-01 | 2023-03-07 | Inf. |
| | | Dostoyanie Rapid 2023 Stage 35 | Kaluga | s | 2023-03-25 | 2023-03-25 | 2023-03-29 | Inf. |
| | | XI Bavlinsky 2023, B-13 | Bavly | s | 2023-02-23 | 2023-02-26 | 2023-03-07 | Inf. |
| | | XI Bavlinsky 2023, G-13 | Bavly | s | 2023-02-23 | 2023-02-26 | 2023-03-07 | Inf. |
| | | XI Bavlinsky 2023 | Bavly | s | 2023-02-23 | 2023-02-26 | 2023-03-07 | Inf. |
| | | OPEN Moscow. February 2023 | Moscow | s | 2023-02-07 | 2023-03-02 | 2023-03-11 | Inf. |
| | | 29 Republic games final (UR Cup st.Uva_2023_4) | Sharkan | s | 2023-02-23 | 2023-02-24 | 2023-03-02 | Inf. |
| | | Kislovodsk_2023 B11 | Kislovodsk | s | 2023-02-24 | 2023-03-02 | 2023-03-06 | Inf. |
| | | Kislovodsk_2023 B13 | Kislovodsk | s | 2023-02-24 | 2023-03-02 | 2023-03-06 | Inf. |
| | | Kislovodsk_2023 B15 | Kislovodsk | s | 2023-02-24 | 2023-03-02 | 2023-03-06 | Inf. |
| | | Kislovodsk_2023 G15 | Kislovodsk | s | 2023-02-24 | 2023-03-02 | 2023-03-06 | Inf. |
| | | Kislovodsk_2023 G13 | Kislovodsk | s | 2023-02-24 | 2023-03-02 | 2023-03-06 | Inf. |
| | | Kislovodsk_2023 G11 | Kislovodsk | s | 2023-02-24 | 2023-03-02 | 2023-03-06 | Inf. |
| | | North-West chess Championship 2023_women. BLITZ | St. Petersburg | s | 2023-03-19 | 2023-03-19 | 2023-03-20 | Inf. |
| | | North-West chess Championship 2023_men. BLITZ | St. Petersburg | s | 2023-03-19 | 2023-03-19 | 2023-03-20 | Inf. |
| | | North-West chess Championship 2023_women. RAPID | St. Petersburg | s | 2023-03-18 | 2023-03-18 | 2023-03-20 | Inf. |
| | | North-West chess Championship 2023_men. RAPID | St. Petersburg | s | 2023-03-18 | 2023-03-18 | 2023-03-20 | Inf. |
| | | North-West chess Championship 2023_women. STANDARD | St. Petersburg | s | 2023-03-09 | 2023-03-17 | 2023-03-20 | Inf. |
| | | North-West chess Championship 2023_men. STANDARD | St. Petersburg | s | 2023-03-09 | 2023-03-17 | 2023-03-20 | Inf. |
| | | Pskov Region Chess Championship - Men 2023 | Pskov | s | 2023-02-20 | 2023-02-26 | 2023-03-03 | Inf. |
| | | Pskov Region Chess Championship - Women 2023 | Pskov | r | 2023-02-20 | 2023-02-26 | 2023-03-04 | Inf. |
| | | Dubna winter open 2023 | Dubna | s | 2023-02-10 | 2023-03-10 | 2023-03-11 | Inf. |
| | | Polar Gambit 2023_Blitz | Murmansk | s | 2023-02-23 | 2023-02-23 | 2023-03-21 | Inf. |
| | | Polar Gambit 2023_Rapid | Murmansk | s | 2023-02-24 | 2023-02-25 | 2023-03-21 | Inf. |
| | | Egoryevsk Na vzlet - 2023 Blitz | Egoryevsk | s | 2023-02-25 | 2023-02-25 | 2023-03-06 | Inf. |
| | | Krasnoyarsk Winter Standard | Krasnoyarsk | s | 2023-02-23 | 2023-02-26 | 2023-03-07 | Inf. |
| | | Menzelinsk 2023_Winter Season_Super Final_DDT Cup_Rapid A | Menzelinsk | r | 2023-02-25 | 2023-02-25 | 2023-03-09 | Inf. |
| | | Rapid Grand Prix 2023 - Chelny 5th stage | Naberezhnye Chelny | s | 2023-02-23 | 2023-02-23 | 2023-03-06 | Inf. |
| | | S.M.Levitsky Memorial 2023 G11 | Nizhniy Tagil | s | 2023-02-21 | 2023-02-26 | 2023-03-10 | Inf. |
| | | S.M.Levitsky Memorial 2023 G13 | Nizhniy Tagil | s | 2023-02-21 | 2023-02-26 | 2023-03-10 | Inf. |
| | | S.M.Levitsky Memorial 2023 G15 | Nizhniy Tagil | s | 2023-02-21 | 2023-02-26 | 2023-03-10 | Inf. |
| | | S.M.Levitsky Memorial 2023 B15 | Nizhniy Tagil | s | 2023-02-21 | 2023-02-26 | 2023-03-10 | Inf. |
| | | S.M.Levitsky Memorial 2023 B13 | Nizhniy Tagil | s | 2023-02-21 | 2023-02-26 | 2023-03-10 | Inf. |
| | | 76 Karelian men 2023 chmp | Petrozavodsk | s | 2023-02-22 | 2023-02-26 | 2023-03-06 | Inf. |
| | | Qualification tournament city Saratov | Saratov | s | 2023-02-21 | 2023-02-25 | 2023-03-07 | Inf. |
| | | Champ. Chelyabinsk region 2023 | Chelyabinsk | s | 2023-02-18 | 2023-02-26 | 2023-03-07 | Inf. |
| | | Champ. Chelyabinsk region 2023 women | Chelyabinsk | s | 2023-02-18 | 2023-02-26 | 2023-03-07 | Inf. |
| | | Cup Samara region 2023_Blitz | Samara | s | 2023-03-11 | 2023-03-11 | 2023-03-21 | Inf. |
| | | Cup Samara region 2023_Rapid | Samara | s | 2023-03-12 | 2023-03-12 | 2023-03-21 | Inf. |
| | | St. Petersburg Rapid Championship 2023 Men | St. Petersburg | s | 2023-03-11 | 2023-03-12 | 2023-03-13 | Inf. |
| | | St. Petersburg Rapid Championship 2023 Women | St. Petersburg | s | 2023-03-04 | 2023-03-05 | 2023-03-09 | Inf. |
| | | Knyshenko Memorial - 2023 | Rostov-on-Don | s | 2023-02-27 | 2023-03-17 | 2023-03-20 | Inf. |
| | | Rapid Grand Prix 2023 - Chelny 6th stage | Naberezhnye Chelny | s | 2023-03-08 | 2023-03-08 | 2023-03-13 | Inf. |
| | | Championship of the Vladimir region 2023_G9. Rapid | Vladimir | r | 2023-03-03 | 2023-03-03 | 2023-03-09 | Inf. |
| | | Championship of the Vladimir region 2023_B9. Rapid | Vladimir | s | 2023-03-03 | 2023-03-03 | 2023-03-09 | Inf. |
| | | Maloy Rapid 2023 Stage 51_2 | Maloyaroslavets | s | 2023-03-19 | 2023-03-19 | 2023-03-21 | Inf. |
| | | Chess Federation Cup of the Republic of Bashkortostan (blitz) | Ufa | s | 2023-02-23 | 2023-02-23 | 2023-03-04 | Inf. |
| | | Tuapse Rapid Chess Cup | Tuapse | s | 2023-02-26 | 2023-02-26 | 2023-03-07 | Inf. |
| | | Tuapse Blitz Cup "Memorial of Myasnikov D.V." | Tuapse | s | 2023-02-25 | 2023-02-25 | 2023-03-03 | Inf. |
| | | Yaroslavl Region Rapid Chess Team Cup_2023 | Yaroslavl | t | 2023-02-23 | 2023-02-23 | 2023-03-04 | Inf. |
| | | Odintsovo The defender of the Fatherland day B 2023 | Odintsovo | s | 2023-02-23 | 2023-02-23 | 2023-03-04 | Inf. |
| | | 1st stage of the open Cup of the Head of the Elets district _A (rapid) | Elets | s | 2023-02-24 | 2023-02-24 | 2023-03-03 | Inf. |
| | | 1st stage of the open Cup of the Head of the Elets district _B (rapid) | Elets | s | 2023-02-24 | 2023-02-24 | 2023-03-03 | Inf. |
| | | 1st stage of the open Cup of the city of Elets (rapid) | Elets | s | 2023-02-26 | 2023-02-26 | 2023-03-04 | Inf. |
| | | Standard Perm 2023 February | Perm | s | 2023-02-25 | 2023-03-05 | 2023-03-13 | Inf. |
| | | St. Petersburg 91st Championship, Final, Women | St. Petersburg | s | 2023-03-18 | 2023-03-26 | 2023-03-28 | Inf. |
| | | St. Petersburg 96th Championship, Final, Men | St. Petersburg | s | 2023-03-18 | 2023-03-26 | 2023-03-28 | Inf. |
| | | Championship of Russia on sport of blind people: Chess (B1, B2, B3) | Kostroma | s | 2023-03-07 | 2023-03-15 | 2023-03-25 | Inf. |
| | | Championship of Russia on sport of blind people: Chess rapid (B1, B2, B3) | Kostroma | s | 2023-03-16 | 2023-03-17 | 2023-03-25 | Inf. |
| | | Championship of Russia on sport of blind people: Chess blitz (B1, B2, B3) | Kostroma | s | 2023-03-18 | 2023-03-18 | 2023-03-25 | Inf. |
| | | Qualification tournament city Saratov 2023 - A | Saratov | s | 2023-02-27 | 2023-03-04 | 2023-03-13 | Inf. |
| | | Classic - SFO championship - 2023 - Men | Novosibirsk | s | 2023-03-06 | 2023-03-12 | 2023-03-14 | Inf. |
| | | Classic - SFO championship - 2023 - Women | Novosibirsk | s | 2023-03-06 | 2023-03-12 | 2023-03-14 | Inf. |
| | | Rapid - SFO championship - 2023 - Men | Novosibirsk | s | 2023-03-04 | 2023-03-05 | 2023-03-07 | Inf. |
| | | Rapid - SFO championship - 2023 - Women | Novosibirsk | s | 2023-03-04 | 2023-03-05 | 2023-03-07 | Inf. |
| | | Blitz - SFO championship - 2023 - Men | Novosibirsk | s | 2023-03-03 | 2023-03-03 | 2023-03-07 | Inf. |
| | | Blitz - SFO championship - 2023 - Women | Novosibirsk | s | 2023-03-03 | 2023-03-03 | 2023-03-07 | Inf. |
| | | VEGAS_Blitz (March 2023) | Nemchinovka | s | 2023-03-26 | 2023-03-26 | 2023-03-28 | Inf. |
| | | VEGAS_RAPID-A (March 2023) | Nemchinovka | s | 2023-03-25 | 2023-03-26 | 2023-03-29 | Inf. |
| | | VEGAS_RAPID-B (March 2023) | Nemchinovka | s | 2023-03-25 | 2023-03-25 | 2023-03-28 | Inf. |
| | | Maslenitsa-2023 | Astrakhan | s | 2023-02-25 | 2023-02-26 | 2023-03-07 | Inf. |
| | | Neva Open 2023 March_Blitz | St. Petersburg | s | 2023-03-05 | 2023-03-05 | 2023-03-14 | Inf. |
| | | Neva Open 2023 March_Rapid C | St. Petersburg | s | 2023-03-04 | 2023-03-04 | 2023-03-14 | Inf. |
| | | Neva Open 2023 March_Rapid F | St. Petersburg | s | 2023-03-05 | 2023-03-05 | 2023-03-14 | Inf. |
| | | Neva Open 2023 March_Stendard | St. Petersburg | s | 2023-03-04 | 2023-03-05 | 2023-03-14 | Inf. |
| | | VEGAS_Blitz (February 2023) | Nemchinovka | s | 2023-02-26 | 2023-02-26 | 2023-03-06 | Inf. |
| | | VEGAS_RAPID-A (February 2023) | Nemchinovka | s | 2023-02-25 | 2023-02-26 | 2023-03-08 | Inf. |
| | | VEGAS_RAPID-B (February 2023) | Nemchinovka | r | 2023-02-25 | 2023-02-25 | 2023-03-06 | Inf. |
| | | VEGAS_RAPID-E (February 2023) | Nemchinovka | s | 2023-02-26 | 2023-02-26 | 2023-03-06 | Inf. |
| | | V. P. Yandemirov Memorial 2023_B11 | Kazan | s | 2023-03-12 | 2023-03-18 | 2023-03-30 | Inf. |
| | | V. P. Yandemirov Memorial 2023_B13 | Kazan | s | 2023-03-12 | 2023-03-18 | 2023-03-30 | Inf. |
| | | V. P. Yandemirov Memorial 2023_B15 | Kazan | s | 2023-03-12 | 2023-03-18 | 2023-03-30 | Inf. |
| | | V. P. Yandemirov Memorial 2023_G11 | Kazan | s | 2023-03-12 | 2023-03-18 | 2023-03-30 | Inf. |
| | | V. P. Yandemirov Memorial 2023_G13 | Kazan | s | 2023-03-12 | 2023-03-18 | 2023-03-30 | Inf. |
| | | V. P. Yandemirov Memorial 2023_G15 | Kazan | s | 2023-03-12 | 2023-03-18 | 2023-03-30 | Inf. |
| | | Novokuznetsk Cup 2023 Blitz 3 | Novokuznetsk | s | 2023-02-26 | 2023-02-26 | 2023-03-07 | Inf. |
| | | February Cup UfaChess | Ufa | r | 2023-02-26 | 2023-02-26 | 2023-03-03 | Inf. |
| | | Yekaterinburg GRAND PRIX Cup, Stage 1 blitz | Yekaterinburg | s | 2023-02-26 | 2023-02-26 | 2023-03-06 | Inf. |
| | | Winter patterns 2023 C (U11) | Zvenigorod | s | 2023-02-26 | 2023-02-26 | 2023-03-08 | Inf. |
| | | Winter patterns 2023 B (U15) | Zvenigorod | s | 2023-02-26 | 2023-02-26 | 2023-03-07 | Inf. |
| | | Winter patterns 2023 D (U7) | Zvenigorod | s | 2023-02-26 | 2023-02-26 | 2023-03-07 | Inf. |
| | | Altay Club Cup blitz 2023 - 3 | Barnaul | s | 2023-03-11 | 2023-03-11 | 2023-03-17 | Inf. |
| | | Altay Club Cup rapid 2023 - 3 | Barnaul | s | 2023-03-12 | 2023-03-12 | 2023-03-17 | Inf. |
| | | VSMPO-AVISMA Corporation-D | Verkhnyaya Salda | s | 2023-03-03 | 2023-03-05 | 2023-03-13 | Inf. |
| | | VSMPO-AVISMA Corporation-V | Verkhnyaya Salda | s | 2023-03-03 | 2023-03-05 | 2023-03-10 | Inf. |
| | | Blitz Moscow women seniors 2023 | Moscow | s | 2023-02-26 | 2023-02-26 | 2023-03-02 | Inf. |
| | | Blitz Moscow seniors 2023 | Moscow | s | 2023-02-26 | 2023-02-26 | 2023-03-02 | Inf. |
| | | Stage 2 "Marathon-2023" rapid | Surgut | s | 2023-03-05 | 2023-03-05 | 2023-03-13 | Inf. |
| | | Vostochniy Rapid_st.31 | Balashikha | r | 2023-03-11 | 2023-03-11 | 2023-03-13 | Inf. |
| | | Championship UFO 2023 Men Blitz | Krasnodar | s | 2023-03-03 | 2023-03-03 | 2023-03-06 | Inf. |
| | | Championship UFO 2023 Men Rapid | Krasnodar | s | 2023-03-04 | 2023-03-05 | 2023-03-07 | Inf. |
| | | Championship UFO 2023 Men | Krasnodar | s | 2023-03-06 | 2023-03-14 | 2023-03-18 | Inf. |
| | | 6 stage Federation Cup RT 2022-2023 | Kazan | s | 2023-03-05 | 2023-03-05 | 2023-03-13 | Inf. |
| | | Championship Tuimazy 2023 Junior to 18 years | Tuimazy | r | 2023-03-09 | 2023-03-14 | 2023-03-17 | Inf. |
| | | Chess Tournament "64970, PremiumChess Cup 2023; Stage 4 group A" | Moscow | s | 2023-03-05 | 2023-03-05 | 2023-03-09 | Inf. |
| | | VO Moscow. March 2023 | Moscow | s | 2023-03-05 | 2023-03-26 | 2023-03-28 | Inf. |
| | | Rapid Moscow. March 2023 - 1 | Moscow | s | 2023-03-04 | 2023-03-04 | 2023-03-11 | Inf. |
| | | Rapid Moscow. March 2023 - 2 | Moscow | s | 2023-03-18 | 2023-03-18 | 2023-03-23 | Inf. |
| | | Blitz Moscow. March 2023 - 1 | Moscow | s | 2023-03-03 | 2023-03-03 | 2023-03-11 | Inf. |
| | | Blitz Moscow. March 2023 - 2 | Moscow | s | 2023-03-04 | 2023-03-04 | 2023-03-11 | Inf. |
| | | Blitz Moscow. March 2023 - 3 | Moscow | s | 2023-03-10 | 2023-03-10 | 2023-03-11 | Inf. |
| | | Blitz Moscow. March 2023 - 4 | Moscow | s | 2023-03-17 | 2023-03-17 | 2023-03-23 | Inf. |
| | | Blitz Moscow. March 2023 - 5 | Moscow | s | 2023-03-18 | 2023-03-18 | 2023-03-23 | Inf. |
| | | Blitz Moscow. March 2023 - 6 | Moscow | s | 2023-03-24 | 2023-03-24 | 2023-03-28 | Inf. |
| | | Blitz Moscow. March 2023 - 7 | Moscow | s | 2023-03-25 | 2023-03-25 | 2023-03-28 | Inf. |
| | | Etude March Blitz 2023 | Novosibirsk | s | 2023-03-18 | 2023-03-18 | 2023-03-19 | Inf. |
| | | VII Cup Gran-Prix Chelyabinsk 2023 Blitz 2 (sf) | Chelyabinsk | s | 2023-03-04 | 2023-03-04 | 2023-03-14 | Inf. |
| | | VII Cup Gran-Prix Chelyabinsk 2023 Blitz 2 | Chelyabinsk | s | 2023-03-05 | 2023-03-05 | 2023-03-14 | Inf. |
| | | Defender of the Fatherland Day Blitz at PGUPS 2023 | St. Petersburg | s | 2023-03-02 | 2023-03-02 | 2023-03-04 | Inf. |
| | | Championship of Pyatigorsk 2023_Blitz | Pyatigorsk | s | 2023-03-05 | 2023-03-05 | 2023-03-07 | Inf. |
| | | Championship of Pyatigorsk 2023_Rapid | Pyatigorsk | s | 2023-03-04 | 2023-03-04 | 2023-03-06 | Inf. |
| | | Serpukhov blitz_1 2023 | Serpukhov | s | 2023-03-03 | 2023-03-03 | 2023-03-11 | Inf. |
| | | Serpukhov blitz_2 2023 | Serpukhov | s | 2023-03-04 | 2023-03-04 | 2023-03-13 | Inf. |
| | | Serpukhov rapid 2023 | Serpukhov | s | 2023-03-05 | 2023-03-05 | 2023-03-13 | Inf. |
| | | Serpukhov blitz 2023 U11 | Serpukhov | s | 2023-03-05 | 2023-03-05 | 2023-03-16 | Inf. |
| | | Serpukhov blitz 2023 U13 | Serpukhov | s | 2023-03-05 | 2023-03-05 | 2023-03-16 | Inf. |
| | | Serpukhov blitz 2023 U15 | Serpukhov | s | 2023-03-05 | 2023-03-05 | 2023-03-16 | Inf. |
| | | Serpukhov rapid 2023 U9 | Serpukhov | s | 2023-03-04 | 2023-03-04 | 2023-03-13 | Inf. |
| | | Serpukhov rapid 2023 U11 | Serpukhov | s | 2023-03-04 | 2023-03-04 | 2023-03-13 | Inf. |
| | | Serpukhov rapid 2023 U13 | Serpukhov | s | 2023-03-04 | 2023-03-04 | 2023-03-13 | Inf. |
| | | Serpukhov rapid 2023 U15 | Serpukhov | s | 2023-03-04 | 2023-03-04 | 2023-03-13 | Inf. |
| | | Tambov_Blitz_International Women Day (8 March) | Tambov | s | 2023-03-08 | 2023-03-08 | 2023-03-09 | Inf. |
| | | Women's Day Blitz 2023 on PS | St. Petersburg | s | 2023-03-08 | 2023-03-08 | 2023-03-09 | Inf. |
| | | Voronezh City Blitz Championship Tournament 2-2023 | Voronezh | s | 2023-03-25 | 2023-03-25 | 2023-03-28 | Inf. |
| | | Voronezh City Rapid Championship Tournament 2-2023 | Voronezh | s | 2023-03-26 | 2023-03-26 | 2023-03-28 | Inf. |
| | | Championship Vladimir region 2023 B11 Blitz | Vladimir | r | 2023-03-10 | 2023-03-10 | 2023-03-17 | Inf. |
| | | Championship Vladimir region 2023 B13 Blitz | Vladimir | s | 2023-03-10 | 2023-03-10 | 2023-03-17 | Inf. |
| | | Championship Vladimir region 2023 B15 Blitz | Vladimir | s | 2023-03-10 | 2023-03-10 | 2023-03-17 | Inf. |
| | | Championship Vladimir region 2023 B17 Blitz | Vladimir | r | 2023-03-10 | 2023-03-10 | 2023-03-17 | Inf. |
| | | Championship Vladimir region 2023 G13 Blitz | Vladimir | r | 2023-03-10 | 2023-03-10 | 2023-03-16 | Inf. |
| | | Championship Vladimir region 2023 G13 Rapid | Vladimir | s | 2023-03-09 | 2023-03-09 | 2023-03-14 | Inf. |
| | | Championship Vladimir region 2023 B17 Rapid | Vladimir | s | 2023-03-09 | 2023-03-09 | 2023-03-13 | Inf. |
| | | Championship Vladimir region 2023 B15 Rapid | Vladimir | s | 2023-03-09 | 2023-03-09 | 2023-03-14 | Inf. |
| | | Championship Vladimir region 2023 B13 Rapid | Vladimir | s | 2023-03-09 | 2023-03-09 | 2023-03-13 | Inf. |
| | | Championship Vladimir region 2023 B11 Rapid | Vladimir | s | 2023-03-09 | 2023-03-09 | 2023-03-13 | Inf. |
| | | Championship DFO 2023 blitz (men) | Khabarovsk | s | 2023-03-20 | 2023-03-20 | 2023-03-30 | Inf. |
| | | Championship DFO 2023 blitz (women) | Khabarovsk | s | 2023-03-20 | 2023-03-20 | 2023-03-30 | Inf. |
| | | Championship DFO 2023 rapid (men) | Khabarovsk | s | 2023-03-18 | 2023-03-19 | 2023-03-28 | Inf. |
| | | Championship DFO 2023 rapid (women) | Khabarovsk | s | 2023-03-18 | 2023-03-19 | 2023-03-28 | Inf. |
| | | Championship DFO 2023 standard (men) | Khabarovsk | s | 2023-03-09 | 2023-03-17 | 2023-03-27 | Inf. |
| | | Championship DFO 2023 standard (women) | Khabarovsk | s | 2023-03-09 | 2023-03-17 | 2023-03-27 | Inf. |
| | | Silver dragonfly 2023. Rapid | Kudrovo | s | 2023-03-08 | 2023-03-08 | 2023-03-19 | Inf. |
| | | Chess tournament rapid 8 march | Surgut | s | 2023-03-12 | 2023-03-12 | 2023-03-17 | Inf. |
| | | Gagarinsky March 2023_Standard | Moscow | s | 2023-03-18 | 2023-03-19 | 2023-03-23 | Inf. |
| | | Gagarinsky March 2023_Blitz | Moscow | s | 2023-03-19 | 2023-03-19 | 2023-03-23 | Inf. |
| | | Gagarinsky March 2023_Rapid | Moscow | s | 2023-03-18 | 2023-03-18 | 2023-03-23 | Inf. |
| | | Chess Plaza March 2023 Standard | Moscow | s | 2023-03-11 | 2023-03-12 | 2023-03-18 | Inf. |
| | | Chess Plaza March 2023 Rapid | Moscow | s | 2023-03-11 | 2023-03-11 | 2023-03-18 | Inf. |
| | | Chess Plaza March 2023 Blitz | Moscow | s | 2023-03-12 | 2023-03-12 | 2023-03-18 | Inf. |
| | | Chess Federation Cup of the Republic of Bashkortostan (3 stage) | Ufa | s | 2023-03-12 | 2023-03-12 | 2023-03-16 | Inf. |
| | | RAPID Grand Prix of Russia among women "Memorial of E.I. Bykova" | Suzdal | s | 2023-03-11 | 2023-03-14 | 2023-03-14 | Inf. |
| | | Central Federal District Blitz Cup Stage | Suzdal | s | 2023-03-10 | 2023-03-10 | 2023-03-18 | Inf. |
| | | Rubius Cup Rapid 3 Stage | Tomsk | s | 2023-03-11 | 2023-03-11 | 2023-03-22 | Inf. |
| | | Overtime Blitz Cup 2023-3 | St. Petersburg | r | 2023-03-25 | 2023-03-25 | 2023-03-27 | Inf. |
| | | Overtime Round Robin Blitz 2023-3 | St. Petersburg | r | 2023-03-18 | 2023-03-18 | 2023-03-20 | Inf. |
| | | Overtime Rapid Cup 2023-3 | St. Petersburg | s | 2023-03-11 | 2023-03-11 | 2023-03-13 | Inf. |
| | | Overtime Rapid Cup 2023-4 | St. Petersburg | s | 2023-03-26 | 2023-03-26 | 2023-03-27 | Inf. |
| | | Overtime Rapid Cup U15 2023-3 | St. Petersburg | s | 2023-03-12 | 2023-03-12 | 2023-03-13 | Inf. |
| | | The Southern Federal District Championship Women 2023_Standard | Rostov-on-Don | s | 2023-03-20 | 2023-03-28 | 2023-03-30 | Inf. |
| | | The Southern Federal District Championship Women 2023_Blitz | Rostov-on-Don | s | 2023-03-17 | 2023-03-17 | 2023-03-21 | Inf. |
| | | The Southern Federal District Championship Women 2023_Rapid | Rostov-on-Don | s | 2023-03-18 | 2023-03-19 | 2023-03-21 | Inf. |
| | | XIII stage of A.E.Karpov's Moscow Cup Tourn.-A | Moscow | s | 2023-03-12 | 2023-03-12 | 2023-03-20 | Inf. |
| | | Odintsovo International woman day 2023 A | Odintsovo | s | 2023-03-08 | 2023-03-08 | 2023-03-18 | Inf. |
| | | Odintsovo International woman day 2023 B | Odintsovo | s | 2023-03-08 | 2023-03-08 | 2023-03-19 | Inf. |
| | | Odintsovo Championship 2023 Seniors | Odintsovo | s | 2023-03-12 | 2023-03-12 | 2023-03-22 | Inf. |
| | | UR Cup 2023 blz (SCK st. 2) | Izhevsk | d | 2023-03-11 | 2023-03-11 | 2023-03-14 | Inf. |
| | | UR Cup 2023 rpd (SCK st. 1) | Izhevsk | d | 2023-03-27 | 2023-03-27 | 2023-03-30 | Inf. |
| | | "Spring - 2023" (blitz) | Irkutsk | s | 2023-03-18 | 2023-03-18 | 2023-03-20 | Inf. |
| | | Novokuznetsk Cup 2023 Blitz 4 | Novokuznetsk | s | 2023-03-11 | 2023-03-11 | 2023-03-20 | Inf. |
| | | Novokuznetsk Cup 2023 Blitz 5 | Novokuznetsk | s | 2023-03-19 | 2023-03-19 | 2023-03-22 | Inf. |
| | | TSFO championship men_blitz | Ershovo | s | 2023-03-12 | 2023-03-12 | 2023-03-15 | Inf. |
| | | TSFO championship men_rapid | Ershovo | s | 2023-03-10 | 2023-03-11 | 2023-03-13 | Inf. |
| | | Rapid of the Russian Chess School. First League_1 | Moscow | s | 2023-03-12 | 2023-03-12 | 2023-03-20 | Inf. |
| | | Ivanovo cup Tseeb V.L. memorial_group A | Ivanovo | s | 2023-03-23 | 2023-03-26 | 2023-03-31 | Inf. |
| | | Krestovsky Cup - 3 | St. Petersburg | s | 2023-03-11 | 2023-03-19 | 2023-03-24 | Inf. |
| | | The final of the 2nd stage of the Dubna Cup rapid | Dubna | s | 2023-03-19 | 2023-03-19 | 2023-03-22 | Inf. |
| | | Chernogolovka Blitz 2023 | Chernogolovka | s | 2023-03-18 | 2023-03-18 | 2023-03-19 | Inf. |
| | | Memorial of the world champion E.I.Bykova_open rapid | Suzdal | s | 2023-03-11 | 2023-03-11 | 2023-03-18 | Inf. |
| | | Chess Tournament "64971, PremiumChess Cup 2023; Stage 5 group A" | Moscow | s | 2023-03-19 | 2023-03-19 | 2023-03-27 | Inf. |
| | | Rapid Perm 2023 March 19 | Perm | s | 2023-03-19 | 2023-03-19 | 2023-03-29 | Inf. |
| | | Pushkin City Cup 2023 Rapid Open, Stage 3 | St. Petersburg | s | 2023-03-18 | 2023-03-18 | 2023-03-23 | Inf. |
| | | Pushkin City Cup 2023 Blitz Open, Stage 3 | St. Petersburg | s | 2023-03-19 | 2023-03-19 | 2023-03-23 | Inf. |
| | | Chess Fight Night. Title Sunday. March | Moscow | s | 2023-03-19 | 2023-03-19 | 2023-03-23 | Inf. |
| | | Championship of Ural FR blitz (men) 2023 | Khanty-Mansiysk | s | 2023-03-11 | 2023-03-11 | 2023-03-18 | Inf. |
| | | Championship of Ural FR blitz (women) 2023 | Khanty-Mansiysk | r | 2023-03-11 | 2023-03-11 | 2023-03-19 | Inf. |
| | | Championship of Ural FR rapid (women) 2023 | Khanty-Mansiysk | s | 2023-03-12 | 2023-03-13 | 2023-03-22 | Inf. |
| | | Championship of Ural FR rapid (men) 2023 | Khanty-Mansiysk | s | 2023-03-12 | 2023-03-13 | 2023-03-22 | Inf. |
| | | Championship of Ural FR (men) 2023 | Khanty-Mansiysk | s | 2023-03-14 | 2023-03-22 | 2023-03-25 | Inf. |
| | | Championship of Ural FR (women) 2023 | Khanty-Mansiysk | s | 2023-03-14 | 2023-03-22 | 2023-03-25 | Inf. |
| | | Berdsk Rapid Cup 2023, Stage 2 | Berdsk | s | 2023-03-19 | 2023-03-19 | 2023-03-19 | Inf. |
| | | Grand-Prix Rapid Yekaterinburg 2023. 2nd stage | Yekaterinburg | s | 2023-03-19 | 2023-03-19 | 2023-03-23 | Inf. |
| | | NEVZ-Cup - 2023 (rapid) | Novocherkassk | s | 2023-03-19 | 2023-03-19 | 2023-03-25 | Inf. |
| | | Voronezh Region Schoolchildren Spartakiad 2023 | Voronezh | t | 2023-03-18 | 2023-03-19 | 2023-03-29 | Inf. |
| | | Club Fenix rating open tournament 2023 | Smolensk | s | 2023-03-18 | 2023-03-26 | 2023-03-27 | Inf. |
| | | Satka 2023 blitz 1st league (3rd stage) | Satka | s | 2023-03-18 | 2023-03-18 | 2023-03-27 | Inf. |
| | | Satka 2023 blitz 2nd league (3rd stage) | Satka | s | 2023-03-18 | 2023-03-18 | 2023-03-27 | Inf. |
| | | Satka Cup 2023 rapid (3rd lap) | Satka | s | 2023-03-19 | 2023-03-19 | 2023-03-27 | Inf. |
| | | Chess Fight Night. Blitz IV-XXI | Moscow | s | 2023-03-22 | 2023-03-22 | 2023-03-25 | Inf. |
| | | Chess Fight Night. Blitz IV-XXII | Moscow | s | 2023-03-26 | 2023-03-26 | 2023-03-30 | Inf. |
| | | Chess Fight Night. Rapid IV-XI | Moscow | s | 2023-03-25 | 2023-03-25 | 2023-03-30 | Inf. |
| | | Chess Fight Night. II-XI amateurs | Moscow | s | 2023-03-23 | 2023-03-23 | 2023-03-30 | Inf. |
| | | Stage 3 "Marathon-2023" rapid | Surgut | s | 2023-03-26 | 2023-03-26 | 2023-03-30 | Inf. |
| | | Rostov-on-Don March 2023 blitz | Rostov-on-Don | s | 2023-03-26 | 2023-03-26 | 2023-03-27 | Inf. |
| | | Rostov-on-Don March 2023 rapid | Rostov-on-Don | s | 2023-03-25 | 2023-03-25 | 2023-03-27 | Inf. |
| | | Nizhniy Tagil City Championship 2023_Blitz | Nizhniy Tagil | s | 2023-03-25 | 2023-03-25 | 2023-03-30 | Inf. |
| | | Nizhniy Tagil City Championship 2023_Rapid | Nizhniy Tagil | s | 2023-03-26 | 2023-03-26 | 2023-03-31 | Inf. |
| | | Kantsyn Memorial_with the support of the newspaper "Nashe Vremya" | Rostov-on-Don | s | 2023-03-25 | 2023-03-26 | 2023-03-27 | Inf. |
| | | Champ. Chelyabinsk region 2023 Rapid women | Chelyabinsk | s | 2023-03-26 | 2023-03-26 | 2023-03-31 | Inf. |
| | | Champ. Chelyabinsk region 2023 Rapid | Chelyabinsk | s | 2023-03-26 | 2023-03-26 | 2023-03-31 | Inf. |
| | | Champ. Chelyabinsk region 2023 Blitz | Chelyabinsk | s | 2023-03-25 | 2023-03-25 | 2023-03-31 | Inf. |
| | | Champ. Chelyabinsk region 2023 Blitz women | Chelyabinsk | s | 2023-03-25 | 2023-03-25 | 2023-03-31 | Inf. |
| | | Chess festival Alexander Alekhine Cup. Blitz E | St. Petersburg | s | 2023-03-26 | 2023-03-26 | 2023-03-30 | Inf. |
| | | Chess festival Alexander Alekhine Cup. Blitz F | St. Petersburg | s | 2023-03-26 | 2023-03-26 | 2023-03-30 | Inf. |
| | | Chess festival Alexander Alekhine Cup. Rapid A | St. Petersburg | s | 2023-03-25 | 2023-03-25 | 2023-03-30 | Inf. |
| | | Chess festival Alexander Alekhine Cup. Rapid B | St. Petersburg | s | 2023-03-25 | 2023-03-25 | 2023-03-30 | Inf. |
| | | Memorial of Yuri Gagarin and V. S. Seregin 2023_juniors_rapid A | Kirzhach | r | 2023-03-25 | 2023-03-25 | 2023-03-27 | Inf. |
| | | Memorial of Yuri Gagarin and V. S. Seregin 2023_juniors_rapid B | Kirzhach | s | 2023-03-25 | 2023-03-25 | 2023-03-27 | Inf. |
| | | Y.A. Gagarin and V. S. Seregin Memorial 2023_Rapid | Kirzhach | s | 2023-03-26 | 2023-03-26 | 2023-03-27 | Inf. |
| | | Grand-Prix_Mgn_2022-23_7 | Magnitogorsk | s | 2023-03-26 | 2023-03-26 | 2023-03-28 | Inf. |
| | | Spring tournament in Konakovo | Konakovo | s | 2023-03-26 | 2023-03-26 | 2023-03-30 | Inf. |
| | | Rapid of the Russian Chess School. First League_2 | Moscow | s | 2023-03-26 | 2023-03-26 | 2023-03-27 | Inf. |
| Tournament System: r = Round Robin,d = Double RR, s = Swiss, t = Team, m = Match |
