[Event "Kharkov Region-ch"]
[White "Idelchik, R."]
[Black "Berejnoi, Vladimir"]
[Site "Kharkov"]
[Round "?"]
[Result "0-1"]
[Date "1958.??.??"]
[ECO "B53"]
[PlyCount "106"]
[EventDate "1958.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Qa5+ 6. Nc3 Bd7 7. Qd3 g6 8. 0-0 Bg7 9. Nd5 a6 10. Bc4 e6 11. Ne3 Nf6 12. Bd2 Qc5 13. a3 0-0 14. Bc3 b5 15. Bb3 Rfd8 16. Rfe1 Be8 17. Rad1 a5 18. Bxf6 Bxf6 19. c3 Ne5 20. Nxe5 Bxe5 21. Nc2 Rab8 22. g3 h5 23. Kg2 Rb6 24. Qe3 Qxe3 25. Rxe3 g5 26. f3 Kf8 27. Rf1 Ke7 28. f4 gxf4 29. gxf4 Bh8 30. Kf2 Bc6 31. Rg1 Rdb8 32. Ke2 b4 33. axb4 axb4 34. Nxb4 Rxb4 35. cxb4 Bd4 36. Rb1 Bxe3 37. Kxe3 Bxe4 38. Kxe4 Rxb4+ 39. Kd3 Rxb3+ 40. Kc4 Rf3 41. b4 Rxf4+ 42. Kb5 Rf2 43. Kc6 Rc2+ 44. Kb7 f5 45. b5 f4 46. b6 e5 47. Ka6 Ra2+ 48. Kb5 Kd7 49. Rg1 Rb2+ 50. Ka6 f3 51. Rg7+ Ke6 52. Rg8 f2 53. Rf8 e4 0-1

[Event "Moscow-chT"]
[White "Idelchik, R."]
[Black "Chistiakov, Vladimir"]
[Site "Moscow"]
[Round "?"]
[Result "0-1"]
[Date "1958.??.??"]
[ECO "C41"]
[PlyCount "128"]
[EventDate "1958.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. Re1 c6 8. h3 b5 9. Bb3 a6 10. a4 b4 11. Nb1 Qc7 12. a5 exd4 13. Qxd4 Nc5 14. Bf4 Nxb3 15. cxb3 c5 16. Qd3 Bb7 17. Nbd2 Rad8 18. Nc4 Qc6 19. Bg5 h6 20. Bxf6 Bxf6 21. Qc2 Rfe8 22. Nfd2 Bg5 23. Rad1 f5 24. f3 d5 25. exd5 Rxe1+ 26. Rxe1 Qxd5 27. Nf1 Qd4+ 28. Qf2 Qxf2+ 29. Kxf2 Bh4+ 30. g3 Bf6 31. Re6 Bd5 32. Rxa6 Bxc4 33. bxc4 Rd3 34. Ke2 Rb3 35. Ne3 Rxb2+ 36. Kd3 Rb3+ 37. Kd2 Ra3 38. Nd5 Ra2+ 39. Kd3 Ra3+ 40. Kd2 Kf7 41. Nxf6 gxf6 42. Ra8 f4 43. gxf4 Ke6 44. a6 Kf5 45. Rc8 Rxa6 46. Rxc5+ Kxf4 47. Kd3 Kxf3 48. Rh5 Ra3+ 49. Kd4 Ke2 50. Rxh6 Rf3 51. Rh8 b3 52. c5 Kd2 53. c6 Rc3 54. Kd5 b2 55. Rb8 Kc2 56. h4 b1Q 57. Rxb1 Kxb1 58. Kd6 f5 59. h5 f4 60. c7 f3 61. h6 f2 62. h7 f1Q 63. h8Q Qd1+ 64. Ke6 Re3+ 0-1

[Event "Kharkov Region-ch"]
[White "Serebrisky, Alexander S"]
[Black "Idelchik, R."]
[Site "Kharkov"]
[Round "?"]
[Result "1-0"]
[Date "1958.??.??"]
[ECO "A00"]
[PlyCount "57"]
[EventDate "1958.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b4 e6 3. a3 a5 4. b5 c5 5. c4 d5 6. cxd5 exd5 7. a4 Be7 8. g3 0-0 9. Bg2 b6 10. 0-0 Bb7 11. Bb2 Nbd7 12. Qc2 Rc8 13. d3 Re8 14. Nbd2 d4 15. Nc4 Nd5 16. Rfe1 N7f6 17. Rad1 Qc7 18. Qb3 Rcd8 19. e4 dxe3 20. fxe3 Bf8 21. e4 Nb4 22. Nce5 Rxe5 23. Nxe5 g6 24. Rf1 Bg7 25. g4 Rf8 26. g5 Nxe4 27. dxe4 Bxe5 28. Bxe5 Qxe5 29. Rd7 1-0

[Event "URS Club Spartak-ch"]
[White "Idelchik, R."]
[Black "Kholmov, Ratmir D"]
[Site "Kiev"]
[Round "?"]
[Result "1-0"]
[Date "1955.??.??"]
[ECO "C53"]
[PlyCount "97"]
[EventDate "1955.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. 0-0 Nf6 6. d4 Bb6 7. b4 d6 8. a4 a5 9. b5 Nb8 10. Ba3 Nbd7 11. Nbd2 0-0 12. Bb3 Ne8 13. Re1 Kh8 14. dxe5 Nxe5 15. Nxe5 Qxe5 16. Nc4 Qxc3 17. Nxb6 cxb6 18. e5 Be6 19. Bxe6 fxe6 20. exd6 Nf6 21. Rxe6 Rad8 22. Re3 Qc4 23. Rc1 Qh4 24. Rh3 Qf4 25. Rf3 Qh4 26. Qc2 h6 27. h3 Nd7 28. Qc4 Qg5 29. Qg4 Rxf3 30. Qxf3 Nc5 31. Qe3 Qd5 32. Bxc5 bxc5 33. Qxc5 Qxc5 34. Rxc5 Rxd6 35. Rc4 Rd1+ 36. Kh2 Rb1 37. Kg3 Kh7 38. Kf3 Rb3+ 39. Ke4 Rb2 40. Ke3 Rb3+ 41. Kd4 Rb2 42. Kc5 Rxf2 43. Kb6 Rxg2 44. Kxb7 Rh2 45. h4 g5 46. hxg5 hxg5 47. Ka6 Rh4 48. Rc7+ Kh6 49. Kxa5 1-0

[Event "URS Club Spartak-ch"]
[White "Saigin, Vladimir"]
[Black "Idelchik, R."]
[Site "Kiev"]
[Round "?"]
[Result "1-0"]
[Date "1955.??.??"]
[ECO "D42"]
[PlyCount "57"]
[EventDate "1955.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c5 5. cxd5 Nxd5 6. e3 cxd4 7. exd4 Nc6 8. Bd3 Be7 9. 0-0 0-0 10. Re1 Bf6 11. Be4 Nde7 12. Be3 Qa5 13. Qb1 g6 14. a3 Rd8 15. b4 Qc7 16. Qb3 a6 17. Rac1 Bd7 18. d5 exd5 19. Bxd5 Be8 20. Ng5 Nf5 21. Bd2 Rd7 22. Nce4 Bg7 23. Nc5 Re7 24. Rxe7 Qxe7 25. Re1 Qf6 26. Nce4 Qe7 27. Nxh7 Ncd4 28. Qh3 Qc7 29. Nef6+ 1-0

