[Event "44th Chess Olympiad Open 2022"] [Site "Chennai"] [Date "2022.08.09"] [Round "11.4"] [White "Erigaisi Arjun"] [Black "Dominguez Perez, Leinier"] [Result "1-0"] [ECO "E20"] [WhiteElo "2689"] [BlackElo "2754"] [Annotator "TA"] [PlyCount "97"] [EventDate "2022.07.29"] [EventType "team-tourn"] [EventCountry "IND"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [WhiteTeam "India"] [BlackTeam "United States"] [WhiteTeamCountry "IND"] [BlackTeamCountry "USA"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7 6. e4 dxe4 7. fxe4 c5 8. d5 exd5 9. exd5 O-O 10. Be2 a6 11. Nf3 Bd6 12. O-O h6 13. h3 Re8 14. Bd3 Nbd7 15. a4 Nf8 16. b3 Bc7 17. Re1 Rxe1+ 18. Qxe1 Qd6 19. Ne2 Qe7 20. Bf4 Bxf4 21. Nxf4 Qxe1+ 22. Rxe1 Bd7 23. a5 Re8 24. Rd1 Bc8 25. Ne2 N8d7 26. Nc3 Kf8 27. Kf2 Ke7 28. Re1+ Kd8 29. Na4 Rxe1 30. Nxe1 g6 31. Ke3 Ke7 32. Bc2 Kd6 33. Nd3 Ng8 34. b4 cxb4 35. Kd4 Ngf6 36. Nxb4 Nh5 37. c5+ Kc7 38. Bb3 f6 39. d6+ Kd8 40. c6 bxc6 41. Nxc6+ Ke8 42. Nb6 Nxb6 43. axb6 Kd7 44. Ne7 Bb7 45. Kc5 Nf4 46. Ba4+ Kd8 47. Bc6 Ne6+ 48. Kd5 Nf4+ 49. Ke4 1-0 [Event "44th Chess Olympiad Open 2022"] [Site "Chennai"] [Date "2022.08.08"] [Round "10.4"] [White "Idani, Pouya"] [Black "Erigaisi Arjun"] [Result "1/2-1/2"] [ECO "C67"] [WhiteElo "2641"] [BlackElo "2689"] [Annotator "TA"] [PlyCount "60"] [EventDate "2022.07.29"] [EventType "team-tourn"] [EventCountry "IND"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [WhiteTeam "Iran"] [BlackTeam "India"] [WhiteTeamCountry "IRI"] [BlackTeamCountry "IND"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 O-O 9. d4 Bf6 10. Re1 Nf5 11. c3 d5 12. Bf4 Bg5 13. Bxg5 Qxg5 14. Nd2 c6 15. Nf3 Qd8 16. Bd3 Nd6 17. Qc2 g6 18. h3 Bf5 19. Bxf5 Nxf5 20. Re2 Re8 21. Rae1 Rxe2 22. Qxe2 Nd6 23. Qe7 Qxe7 24. Rxe7 Kf8 25. Rd7 Ke8 26. Ne5 Rd8 27. Rc7 Rc8 28. Rd7 Rd8 29. Rc7 Rc8 30. Rd7 Rd8 1/2-1/2 [Event "44th Chess Olympiad Open 2022"] [Site "Chennai"] [Date "2022.08.03"] [Round "6.2"] [White "Sindarov, Javokhir"] [Black "Erigaisi Arjun"] [Result "1/2-1/2"] [ECO "B15"] [WhiteElo "2629"] [BlackElo "2689"] [Annotator "TA"] [PlyCount "97"] [EventDate "2022.07.29"] [EventType "team-tourn"] [EventCountry "IND"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [WhiteTeam "Uzbekistan"] [BlackTeam "India"] [WhiteTeamCountry "UZB"] [BlackTeamCountry "IND"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4 Bd6 7. Qe2+ Qe7 8. Qxe7+ Kxe7 9. Bd3 Na6 10. a3 b5 11. Ne2 Nc7 12. Bf4 Bxf4 13. Nxf4 Ne6 14. Ne2 Rd8 15. c3 c5 16. Be4 Rb8 17. dxc5 Nxc5 18. Bc2 Ne6 19. Rd1 Bd7 20. f3 a5 21. b4 axb4 22. axb4 Ra8 23. Kf2 g6 24. Be4 Rac8 25. Ra1 Bc6 26. Bxc6 Rxc6 27. Ra7+ Kf8 28. Rha1 Nc7 29. Rb7 Rd2 30. Ke1 Rd7 31. Rd1 Re7 32. Kf2 Kg7 33. Rd8 Ne6 34. Rxe7 Nxd8 35. Nd4 Rxc3 36. Rd7 Rc8 37. Nxb5 Rc2+ 38. Kg3 Nc6 39. Nd6 Nxb4 40. Ne8+ Kf8 41. Nxf6 h5 42. Nh7+ Ke8 43. Nf6+ Kf8 44. Ne4 Nc6 45. Ng5 Ne7 46. Nh7+ Ke8 47. Nf6+ Kf8 48. Nh7+ Ke8 49. Nf6+ 1/2-1/2 [Event "44th Chess Olympiad Open 2022"] [Site "Chennai"] [Date "2022.08.06"] [Round "8.1"] [White "Ter-Sahakyan, Samvel"] [Black "Erigaisi Arjun"] [Result "1/2-1/2"] [ECO "B45"] [WhiteElo "2625"] [BlackElo "2689"] [Annotator "TA"] [PlyCount "167"] [EventDate "2022.07.29"] [EventType "team-tourn"] [EventCountry "IND"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [WhiteTeam "Armenia"] [BlackTeam "India"] [WhiteTeamCountry "ARM"] [BlackTeamCountry "IND"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Qd3 d5 7. exd5 Nb4 8. Qg3 Bc5 9. a3 Nbxd5 10. Nxd5 Qxd5 11. Nb5 O-O 12. Nc3 Qf5 13. Bd3 Qh5 14. h3 Bd7 15. Bg5 Be7 16. Be2 Qg6 17. Bd3 Qh5 18. O-O Bc6 19. Be2 Qg6 20. Bd3 Qh5 21. Rae1 Nd5 22. Nxd5 Qxg5 23. Re5 Qh4 24. Nxe7+ Qxe7 25. Rfe1 Rad8 26. Qf4 Rd6 27. R1e3 Rfd8 28. Rh5 g6 29. Qh4 Qxh4 30. Rxh4 Kg7 31. Rc4 h6 32. f3 f5 33. Kf2 Kf6 34. Rc3 e5 35. Rc5 Re6 36. Bb5 Bxb5 37. Rxb5 b6 38. a4 a6 39. Rb4 Rc8 40. Re2 Rd6 41. Ke3 Rc5 42. Rd2 Rdc6 43. c3 Ke7 44. Rd1 Re6 45. g4 a5 46. gxf5 gxf5 47. Rh4 Rg6 48. Kf2 Ke6 49. Rd8 Rd5 50. Rh8 Rd2+ 51. Ke3 Rxb2 52. R4xh6 f4+ 53. Kd3 Rxh6 54. Rxh6+ Kf5 55. Rh5+ Kf6 56. Rh6+ Kf5 57. Rh5+ Ke6 58. Rh6+ Kd5 59. c4+ Kc5 60. Re6 Rb3+ 61. Ke4 Re3+ 62. Kf5 Kxc4 63. Rxb6 Rxf3 64. Kxe5 Rxh3 65. Kxf4 Ra3 66. Rb8 Kc3 67. Ke3 Rxa4 68. Rc8+ Kb2 69. Ra8 Ra3+ 70. Kd2 a4 71. Ra7 Kb1 72. Ra8 Ra2+ 73. Kd1 a3 74. Ra7 Ra1 75. Rb7+ Ka2+ 76. Kc2 Rh1 77. Rc7 Rh2+ 78. Kc1 Ka1 79. Rc3 a2 80. Rc8 Rh1+ 81. Kc2 Rh2+ 82. Kc1 Rg2 83. Rc7 Rb2 84. Rc8 1/2-1/2 [Event "44th Chess Olympiad Open 2022"] [Site "Chennai"] [Date "2022.08.01"] [Round "4.1"] [White "Cornette, Matthieu"] [Black "Erigaisi Arjun"] [Result "1/2-1/2"] [ECO "B51"] [WhiteElo "2551"] [BlackElo "2689"] [Annotator "TA"] [PlyCount "48"] [EventDate "2022.07.29"] [EventType "team-tourn"] [EventCountry "IND"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [WhiteTeam "France"] [BlackTeam "India"] [WhiteTeamCountry "FRA"] [BlackTeamCountry "IND"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Nxd4 Ngf6 6. O-O e5 7. Nf5 a6 8. Bd3 Nc5 9. Nc3 d5 10. Bg5 dxe4 11. Bxe4 Ncxe4 12. Nxg7+ Bxg7 13. Qxd8+ Kxd8 14. Nxe4 Ke7 15. f4 Ke6 16. f5+ Ke7 17. Rad1 a5 18. Rd5 Ra6 19. Re1 h6 20. Bh4 Kf8 21. Rd8+ Ke7 22. Rd5 Kf8 23. Rd8+ Ke7 24. Rd5 Kf8 1/2-1/2 [Event "44th Chess Olympiad Open 2022"] [Site "Chennai"] [Date "2022.07.29"] [Round "1.1"] [White "Masango, Spencer"] [Black "Erigaisi Arjun"] [Result "0-1"] [ECO "E11"] [WhiteElo "2170"] [BlackElo "2689"] [Annotator "TA"] [PlyCount "75"] [EventDate "2022.07.29"] [EventType "team-tourn"] [EventCountry "IND"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [WhiteTeam "Zimbabwe"] [BlackTeam "India"] [WhiteTeamCountry "ZIM"] [BlackTeamCountry "IND"] 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Bb4+ 5. Bd2 a5 6. Bg2 O-O 7. O-O dxc4 8. Qc2 Bxd2 9. Nbxd2 b5 10. a4 c6 11. e4 Na6 12. b3 Nb4 13. Qc3 cxb3 14. Qxb3 Ba6 15. Rfc1 bxa4 16. Rxa4 Bb5 17. Raa1 Qe7 18. Ne5 Rfd8 19. Qe3 Qd6 20. Ndf3 Nd7 21. Nc4 Qc7 22. Qc3 Bxc4 23. Qxc4 Qb6 24. Ne1 Nb8 25. Rd1 N8a6 26. d5 cxd5 27. exd5 Rac8 28. Qg4 f5 29. Qg5 Nxd5 30. Bxd5 exd5 31. Nd3 Rf8 32. Nf4 Rc2 33. Rf1 Nb4 34. Nh5 Rc7 35. Rac1 h6 36. Qf4 Rxc1 37. Qxc1 Kh7 38. Qb2 0-1 [Event "44th Chess Olympiad Open 2022"] [Site "Chennai"] [Date "2022.08.05"] [Round "7.1"] [White "Erigaisi Arjun"] [Black "Gupta, Abhijeet"] [Result "1-0"] [ECO "D02"] [WhiteElo "2689"] [BlackElo "2627"] [Annotator "TA"] [PlyCount "91"] [EventDate "2022.07.29"] [EventType "team-tourn"] [EventCountry "IND"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [WhiteTeam "India"] [BlackTeam "India"] [WhiteTeamCountry "IND"] [BlackTeamCountry "IND"] 1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nf3 Nc6 5. Nbd2 Nh5 6. Be5 e6 7. Bb5 f6 8. Bg3 Nxg3 9. hxg3 cxd4 10. exd4 Bd6 11. c4 O-O 12. O-O Kh8 13. cxd5 exd5 14. Bxc6 bxc6 15. Qc2 Bd7 16. Nb3 Rb8 17. Nc5 Bxc5 18. dxc5 f5 19. Ne5 f4 20. g4 Kg8 21. Rfe1 Qc7 22. f3 a5 23. Qd2 Bc8 24. g5 Bf5 25. b3 Rbe8 26. Qd4 Re6 27. Nd3 Rxe1+ 28. Rxe1 Bxd3 29. Qxd3 Qd8 30. Re5 Re8 31. Qd4 Rxe5 32. Qxe5 d4 33. Kf1 d3 34. Ke1 a4 35. b4 g6 36. Kd2 Qd7 37. Qxf4 Qd5 38. Qb8+ Kf7 39. Qa7+ Kf8 40. Qxa4 Qxg5+ 41. Kxd3 Qf5+ 42. Kd2 Qg5+ 43. Kd1 Qe3 44. Qa8+ Kg7 45. Qb7+ Kh6 46. Qd7 1-0 [Event "44th Chess Olympiad Open 2022"] [Site "Chennai"] [Date "2022.08.02"] [Round "5.1"] [White "Erigaisi Arjun"] [Black "Parligras, Mircea-Emilian"] [Result "1-0"] [ECO "E20"] [WhiteElo "2689"] [BlackElo "2576"] [Annotator "TA"] [PlyCount "91"] [EventDate "2022.07.29"] [EventType "team-tourn"] [EventCountry "IND"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [WhiteTeam "India"] [BlackTeam "Romania"] [WhiteTeamCountry "IND"] [BlackTeamCountry "ROU"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c6 7. e4 dxe4 8. fxe4 e5 9. Nf3 Bg4 10. Qd3 Nbd7 11. dxe5 Nh5 12. Be2 O-O 13. O-O Qb6+ 14. Rf2 Rfe8 15. Be3 Qc7 16. c5 Bxf3 17. gxf3 Nxe5 18. Qc2 Ng6 19. Kh1 Nhf4 20. Bc4 Rad8 21. Rd1 Rxd1+ 22. Qxd1 Rd8 23. Rd2 Rxd2 24. Qxd2 Kf8 25. Bf2 h5 26. h4 Ne6 27. Kg2 Ngf4+ 28. Kf1 Qe5 29. Qd6+ Qxd6 30. cxd6 b6 31. Bg3 f6 32. Kf2 Ke8 33. Ke3 Ng2+ 34. Kf2 Ngf4 35. Bf1 Kd7 36. Ke3 g5 37. hxg5 fxg5 38. e5 h4 39. Bh2 b5 40. Ke4 Nd5 41. Bh3 Nxc3+ 42. Kf5 Nd4+ 43. Kxg5+ Kd8 44. Bg4 a5 45. e6 Nd5 46. Be5 1-0 [Event "44th Chess Olympiad Open 2022"] [Site "Chennai"] [Date "2022.08.07"] [Round "9.5"] [White "Erigaisi Arjun"] [Black "Mekhitarian, Krikor Sevag"] [Result "1-0"] [ECO "A33"] [WhiteElo "2689"] [BlackElo "2542"] [Annotator "TA"] [PlyCount "125"] [EventDate "2022.07.29"] [EventType "team-tourn"] [EventCountry "IND"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [WhiteTeam "India"] [BlackTeam "Brazil"] [WhiteTeamCountry "IND"] [BlackTeamCountry "BRA"] 1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 Qb6 7. Ndb5 Ne5 8. Bf4 Nfg4 9. e3 a6 10. Qa4 g5 11. Bxe5 Nxe5 12. O-O-O Rb8 13. Nd4 Be7 14. Be2 Qb4 15. Qc2 Nxc4 16. a3 Nxa3 17. bxa3 Qxa3+ 18. Kd2 d5 19. Rb1 Bd7 20. Rb3 Qd6 21. Rhb1 b5 22. Bxb5 axb5 23. Ncxb5 Bxb5 24. Nxb5 Rxb5 25. Rxb5 O-O 26. Ke2 Bf6 27. f4 h6 28. Rb6 Qd8 29. Rc6 Bg7 30. Rd1 Qa8 31. Kf3 Qa3 32. Rd3 Qa1 33. Kg2 Ra8 34. Rd2 Qa3 35. Re2 Rd8 36. f5 exf5 37. Qxf5 Qe7 38. Kf3 Qb7 39. Rec2 d4 40. exd4 Rxd4 41. Qc8+ Qxc8 42. Rxc8+ Kh7 43. R2c7 Kg6 44. Rc6+ Bf6 45. Rg8+ Kh7 46. Ra8 Be5 47. Ra7 Kg7 48. Rc5 Bb8 49. Rb7 Rd8 50. Rf5 Rf8 51. Rd5 Rc8 52. Rdd7 Rf8 53. Rb6 h5 54. Rb5 g4+ 55. Kg2 Rc8 56. Rxh5 Rc2+ 57. Kf1 Kg6 58. Rb5 Bc7 59. Rb4 f5 60. Ra4 Kg5 61. Ra6 Be5 62. Re7 Bd4 63. Ree6 1-0 [Event "44th Chess Olympiad Open 2022"] [Site "Chennai"] [Date "2022.07.31"] [Round "3.1"] [White "Erigaisi Arjun"] [Black "Mastrovasilis, Athanasios"] [Result "1-0"] [ECO "D35"] [WhiteElo "2689"] [BlackElo "2527"] [Annotator "TA"] [PlyCount "101"] [EventDate "2022.07.29"] [EventType "team-tourn"] [EventCountry "IND"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [WhiteTeam "India"] [BlackTeam "Greece"] [WhiteTeamCountry "IND"] [BlackTeamCountry "GRE"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3 Nbd7 9. f3 O-O 10. Nge2 Re8 11. O-O b5 12. Bf2 a6 13. Rc1 Bb7 14. Bf5 c5 15. dxc5 Bxc5 16. Nd4 Bb6 17. Qd2 Ne5 18. b3 g6 19. Bb1 Rc8 20. Nce2 Qe7 21. Nf4 Qa3 22. Rcd1 Ba5 23. Qe2 Bc3 24. Be1 Qe7 25. Kh1 Bxe1 26. Qxe1 Qf8 27. h4 h5 28. Qg3 Qg7 29. Nfe6 fxe6 30. Qxe5 Nd7 31. Qg5 Nf8 32. f4 e5 33. fxe5 Rxe5 34. Qg3 Rce8 35. Rfe1 Bc8 36. Rc1 Bg4 37. b4 g5 38. hxg5 Qxg5 39. Rc3 R5e7 40. Nf5 Re5 41. Rf1 Qf6 42. Rcc1 Kh8 43. Nh4 Rxe3 44. Rxf6 Rxg3 45. Rc7 Be6 46. Ng6+ Nxg6 47. Bxg6 Rc8 48. Rh7+ Kg8 49. Ra7 Bg4 50. Bf7+ Kh8 51. Bxd5 1-0 [Event "44th Chess Olympiad Open 2022"] [Site "Chennai"] [Date "2022.07.30"] [Round "2.1"] [White "Erigaisi Arjun"] [Black "Macovei, Andrei"] [Result "1/2-1/2"] [ECO "C65"] [WhiteElo "2689"] [BlackElo "2478"] [Annotator "TA"] [PlyCount "91"] [EventDate "2022.07.29"] [EventType "team-tourn"] [EventCountry "IND"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [WhiteTeam "India"] [BlackTeam "Moldova"] [WhiteTeamCountry "IND"] [BlackTeamCountry "MDA"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. Nbd2 Be6 7. O-O Bd6 8. b3 Qe7 9. Bb2 Nd7 10. d4 f6 11. Qe2 O-O-O 12. Rad1 g5 13. dxe5 fxe5 14. Nc4 Bxc4 15. Qxc4 g4 16. Nd2 h5 17. Qe2 Nf8 18. Nc4 Ne6 19. Qe1 Bb4 20. c3 Bd6 21. Ne3 Bc5 22. Nf5 Qf7 23. Bc1 Rxd1 24. Qxd1 Rd8 25. Qc2 Qd7 26. b4 Bb6 27. g3 Qd3 28. Qxd3 Rxd3 29. c4 Bd4 30. Kg2 Rc3 31. c5 Rc2 32. a3 Bxf2 33. Rxf2 Rxc1 34. Ne7+ Kd8 35. Ng6 Ng5 36. Rf8+ Kd7 37. Nxe5+ Ke6 38. Re8+ Kf6 39. Kf2 Nxe4+ 40. Ke3 Ng5 41. Nd3 Rc2 42. Rf8+ Ke6 43. Nf4+ Ke5 44. Re8+ Kf5 45. Rf8+ Ke5 46. Re8+ 1/2-1/2