[Event "Chigorin Memorial 31st"]
[Site "St Petersburg"]
[Date "2024.10.30"]
[Round "5"]
[White "Polkopin, Timofei"]
[Black "Sumarokov, Igor"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "1763"]
[PlyCount "82"]
[EventDate "2024.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bf4 0-0 6. e3 Nbd7 7. h3 c5 8. Qd2 a6 9. Be2 b6 10. 0-0 Bb7 11. a3 Re8 12. Rad1 h6 13. d5 Nf8 14. Bd3 e5 15. dxe6 Nxe6 16. Bh2 Bxf3 17. gxf3 Ng5 18. Be2 Qd7 19. Qxd6 Qxh3 20. Nd5 Nxf3+ 21. Bxf3 Qxf3 22. Nxf6+ Bxf6 23. Qf4 Qxf4 24. Bxf4 g5 25. Bc7 Bxb2 26. a4 Re4 27. Bxb6 Rxc4 28. Rd5 Rxa4 29. Bxc5 Ra1 30. Rd2 Rxf1+ 31. Kxf1 Bc3 32. Ra2 a5 33. Kg2 Be5 34. Kh3 Kg7 35. Bb4 a4 36. Bd2 Kg6 37. f4 Bd6 38. fxg5 hxg5 39. e4 f5 40. exf5+ Kxf5 41. Bc1 Rh8+ 0-1

[Event "Chigorin Memorial 31st"]
[Site "St Petersburg"]
[Date "2024.10.29"]
[Round "4"]
[White "Khoroshikh, Sofia"]
[Black "Polkopin, Timofei"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1600"]
[PlyCount "136"]
[EventDate "2024.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nb3 b5 7. a4 Bb7 8. axb5 Nxe4 9. Nxe4 Bxe4 10. bxa6 Qc8 11. Bb5+ Nd7 12. c4 Bxg2 13. Rg1 Bc6 14. Nd4 Bxb5 15. cxb5 g6 16. Qc2 Qb8 17. Qc6 Bg7 18. a7 Qd8 19. b6 Bxd4 20. Be3 Bxe3 21. fxe3 0-0 22. b7 Rxa7 23. Rxa7 Nb8 24. Qb5 e5 25. Ra4 d5 26. Kd2 d4 27. e4 Qh4 28. Qe2 Qf4+ 29. Kd1 Rd8 30. Ra3 Rd7 31. Rf3 Qh6 32. Qc2 Qf8 33. Qc8 Rd8 34. Qc4 Rd7 35. Qb3 Rc7 36. Rf2 d3 37. Rd2 Qc5 38. Rxg6+ hxg6 39. Qxd3 Qg1+ 40. Ke2 Qxh2+ 41. Ke1 Rc1+ 42. Rd1 Qh1+ 43. Ke2 Rxd1 44. Qxd1 Qxe4+ 45. Kf2 Qxb7 46. Qd8+ Kg7 47. Qd2 Nd7 48. Qc3 Nf6 49. Qxe5 Qb6+ 50. Kg2 Qb4 51. Kf3 Qg4+ 52. Kf2 Qf5+ 53. Qxf5 gxf5 54. b4 Kf8 55. Kf3 Ke7 56. b5 Kd7 57. Kf4 Kc7 58. Kxf5 Ne8 59. Ke5 Kb6 60. Kd4 Kxb5 61. Kd5 Kb6 62. Ke4 Kc7 63. Ke5 Kd7 64. Kd5 Ke7 65. Ke5 f6+ 66. Ke4 Ke6 67. Kf4 Ng7 68. Ke4 f5+ 0-1

[Event "Chigorin Memorial 31st"]
[Site "St Petersburg"]
[Date "2024.10.28"]
[Round "3"]
[White "Polkopin, Timofei"]
[Black "Salmina, Veronika"]
[Result "0-1"]
[ECO "E27"]
[BlackElo "1819"]
[PlyCount "78"]
[EventDate "2024.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 0-0 6. f3 Ne8 7. e4 b6 8. Bd3 Nc6 9. Ne2 Ba6 10. 0-0 d6 11. Ng3 Na5 12. Ra2 Bxc4 13. Raf2 Bxd3 14. Qxd3 Qd7 15. f4 f5 16. exf5 exf5 17. d5 Nb3 18. Bb2 Nc5 19. Qc2 Nf6 20. c4 Nfe4 21. Nxe4 Nxe4 22. Re2 Rae8 23. g4 Re7 24. gxf5 Qxf5 25. Rfe1 Qxf4 26. Rxe4 Rxe4 27. Qxe4 Qf2+ 28. Kh1 Qxb2 29. Qe6+ Kh8 30. Qe7 Qf2 31. Qe8 h6 32. Qe7 Rf5 33. Qe8+ Kh7 34. Qe4 Qf4 35. Qd3 Kg8 36. Re7 Qc1+ 37. Kg2 Qg5+ 38. Kh3 Rf4 39. Qg3 Qh5+ 0-1

[Event "Chigorin Memorial 31st"]
[Site "St Petersburg"]
[Date "2024.10.27"]
[Round "2"]
[White "Leonova, Ameliya"]
[Black "Polkopin, Timofei"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "1747"]
[PlyCount "133"]
[EventDate "2024.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 e6 7. Nc3 Be7 8. Be3 Nbd7 9. Be2 0-0 10. Qd2 Qc7 11. 0-0 b6 12. Rfc1 Bb7 13. a4 Rac8 14. a5 bxa5 15. Nb3 Rfd8 16. Nxa5 Nc5 17. b4 Ncd7 18. Nxb7 Qxb7 19. Rcb1 Nb6 20. Qa2 Qc6 21. Qxa6 Nxc4 22. Qxc4 Qxc4 23. Bxc4 Rxc4 24. Ne2 d5 25. b5 Bc5 26. Bxc5 Rxc5 27. b6 Rb8 28. b7 Rc7 29. exd5 exd5 30. Ra8 Nd7 31. Nf4 Rc5 32. Rxb8+ Nxb8 33. Ra1 Rb5 34. Rc1 g5 35. Rc8+ Kg7 36. Nh5+ Kg6 37. Rxb8 Kxh5 38. g4+ Kh6 39. Kf2 Rb3 40. Ke2 Kg7 41. Kd2 Kf6 42. Kc2 Rb6 43. Kd3 Rb4 44. Kc3 Rb6 45. Kd4 Ke7 46. Kc5 Rb2 47. Kxd5 Kd7 48. Rf8 Rb5+ 49. Ke4 Kc7 50. Rxf7+ Kb8 51. Rxh7 Ra5 52. Kd4 Ra4+ 53. Ke3 Ra3+ 54. Ke4 Ra5 55. Rf7 Rb5 56. Rf5 Rb4+ 57. Ke3 Kxb7 58. Rxg5 Kc7 59. Rf5 Kd7 60. h4 Ke6 61. h5 Ra4 62. h6 Ra8 63. Kf4 Rh8 64. Kg5 Rg8+ 65. Kh5 Ke7 66. h7 Rh8 67. Kg6 1-0

[Event "Chigorin Memorial 31st"]
[Site "St Petersburg"]
[Date "2024.10.26"]
[Round "1"]
[White "Polkopin, Timofei"]
[Black "Smirnov, Yaroslav"]
[Result "0-1"]
[ECO "A41"]
[BlackElo "1900"]
[PlyCount "85"]
[EventDate "2024.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. d5 f5 4. Nc3 Nf6 5. Qc2 Be7 6. e4 fxe4 7. Nxe4 Nxe4 8. Qxe4 0-0 9. Bd3 Bf5 10. Qe2 Qd7 11. Bxf5 Qxf5 12. a3 Nd7 13. b4 a5 14. bxa5 Nc5 15. Be3 Nd3+ 16. Kf1 Rxa5 17. Nf3 Nf4 18. Bxf4 Qxf4 19. h4 Rfa8 20. g3 Qg4 21. Kg2 Bf6 22. Rab1 b6 23. Rb3 Rxa3 24. Rhb1 Ra2 25. Qe3 Qxc4 26. Rc3 Qxd5 27. Rxc7 R2a3 28. Rc8+ Rxc8 29. Qxa3 e4 30. Ne1 Bd4 31. Rd1 Qc5 32. Qa2+ Qc4 33. Qd2 Bc5 34. Rc1 Qf7 35. Nc2 Qf3+ 36. Kg1 Qxg3+ 37. Kf1 Qh3+ 38. Kg1 Qg4+ 39. Kf1 Rf8 40. Ne3 Qxh4 41. Rc2 Qh1+ 42. Ke2 Qf3+ 43. Ke1 0-1

