[Event "Trieste op 23rd"] [Site "Trieste"] [Date "2021.08.29"] [Round "2"] [White "Avinash, Ramesh"] [Black "Brunello, Sabino"] [Result "1/2-1/2"] [ECO "C45"] [WhiteElo "2201"] [BlackElo "2517"] [PlyCount "96"] [EventDate "2021.08.28"] [EventType "swiss"] [EventRounds "9"] [EventCountry "ITA"] [SourceTitle "EXT 2022"] [Source "ChessBase"] [SourceDate "2021.10.06"] [SourceVersion "1"] [SourceVersionDate "2021.10.06"] [SourceQuality "1"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Bg5 h6 8. Bh4 O-O 9. Qe2 Nd4 10. Qd3 Nxb3 11. axb3 Re8 12. O-O-O c6 13. f4 d5 14. exd5 Bg4 15. Be2 Re3 16. Qd2 Bxe2 17. Nxe2 g5 18. Bf2 Ne4 19. Bxe3 Nxd2 20. Bxd2 Qxd5 21. fxg5 Qxg2 22. Nf4 Qxg5 23. Kb1 Re8 24. Nd3 Be3 25. Bxe3 Rxe3 26. Rhg1 Kg7 27. Rxg5+ hxg5 28. Rg1 Kg6 29. h4 f6 30. hxg5 fxg5 31. Re1 Rxe1+ 32. Nxe1 Kf5 33. Kc1 Ke4 34. Kd2 g4 35. Ke2 a5 36. Nd3 b6 37. b4 a4 38. b5 cxb5 39. c3 g3 40. Ne1 b4 41. cxb4 Kd4 42. Kd2 Kc4 43. Kc2 Kxb4 44. Ng2 b5 45. Nh4 Kc5 46. Kc3 b4+ 47. Kd3 a3 48. bxa3 bxa3 1/2-1/2 [Event "Trieste op 23rd"] [Site "Trieste"] [Date "2021.08.29"] [Round "3"] [White "David, Alberto"] [Black "Avinash, Ramesh"] [Result "1-0"] [ECO "D30"] [WhiteElo "2532"] [BlackElo "2201"] [PlyCount "65"] [EventDate "2021.08.28"] [EventType "swiss"] [EventRounds "9"] [EventCountry "ITA"] [SourceTitle "EXT 2022"] [Source "ChessBase"] [SourceDate "2021.10.06"] [SourceVersion "1"] [SourceVersionDate "2021.10.06"] [SourceQuality "1"] 1. Nf3 d5 2. e3 c5 3. c4 e6 4. d4 Nf6 5. a3 Nc6 6. dxc5 dxc4 7. Qxd8+ Nxd8 8. Bxc4 Bxc5 9. Nbd2 Ke7 10. b3 a6 11. Bb2 Nc6 12. Rc1 Bb6 13. Ke2 Rd8 14. g4 Bd7 15. g5 Ne8 16. Bd3 h6 17. h4 Rac8 18. Rhg1 Na5 19. Bc3 Nc6 20. Ne4 Ba5 21. Bb2 hxg5 22. hxg5 Bb6 23. Rh1 Na5 24. a4 Rxc1 25. Bxc1 Rc8 26. Ba3+ Kd8 27. Ne5 f6 28. gxf6 gxf6 29. Nxd7 Kxd7 30. Rh7+ Kd8 31. Be7+ Kc7 32. b4 Nc6 33. Bc5+ 1-0 [Event "Trieste op 23rd"] [Site "Trieste"] [Date "2021.08.30"] [Round "4"] [White "Avinash, Ramesh"] [Black "Scallan, Fiachra"] [Result "1-0"] [ECO "D37"] [WhiteElo "2201"] [BlackElo "1879"] [PlyCount "55"] [EventDate "2021.08.28"] [EventType "swiss"] [EventRounds "9"] [EventCountry "ITA"] [SourceTitle "EXT 2022"] [Source "ChessBase"] [SourceDate "2021.10.06"] [SourceVersion "1"] [SourceVersionDate "2021.10.06"] [SourceQuality "1"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 b6 7. Bd3 dxc4 8. Bxc4 Bb7 9. O-O Nd5 10. Nxd5 exd5 11. Bd3 c5 12. Qc2 h6 13. dxc5 Bxc5 14. Rfd1 Qf6 15. Be5 Qe7 16. Bc3 Nc6 17. a3 Bd6 18. Rac1 Rac8 19. Qa4 a6 20. Qg4 Be5 21. Nxe5 Nxe5 22. Qd4 Rfe8 23. f4 Rxc3 24. bxc3 Ng4 25. h3 Nxe3 26. Re1 Qxa3 27. Rc2 Qc5 28. Rce2 1-0 [Event "Trieste op 23rd"] [Site "Trieste"] [Date "2021.08.31"] [Round "5"] [White "Schreiner, Peter"] [Black "Avinash, Ramesh"] [Result "1/2-1/2"] [ECO "A16"] [WhiteElo "2440"] [BlackElo "2201"] [PlyCount "42"] [EventDate "2021.08.28"] [EventType "swiss"] [EventRounds "9"] [EventCountry "ITA"] [SourceTitle "EXT 2022"] [Source "ChessBase"] [SourceDate "2021.10.06"] [SourceVersion "1"] [SourceVersionDate "2021.10.06"] [SourceQuality "1"] 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 g6 5. h4 Bg7 6. e4 Nxc3 7. dxc3 Qxd1+ 8. Kxd1 Bg4 9. Kc2 e5 10. Bc4 f6 11. Be3 h5 12. Nh2 Bd7 13. Rag1 Bh6 14. Bxh6 Rxh6 15. g4 hxg4 16. Nxg4 Bxg4 17. Rxg4 Nd7 18. h5 g5 19. Be6 Ke7 20. Bxd7 Kxd7 21. Rg2 Rah8 1/2-1/2 [Event "Trieste op 23rd"] [Site "Trieste"] [Date "2021.09.01"] [Round "6"] [White "Palac, Mladen"] [Black "Avinash, Ramesh"] [Result "0-1"] [ECO "A16"] [WhiteElo "2521"] [BlackElo "2201"] [Annotator "Shahid"] [PlyCount "48"] [EventDate "2021.08.28"] [EventType "swiss"] [EventRounds "9"] [EventCountry "ITA"] [SourceTitle "EXT 2022"] [Source "ChessBase"] [SourceDate "2021.10.06"] [SourceVersion "1"] [SourceVersionDate "2021.10.06"] [SourceQuality "1"] {[%evp 0,48,19,20,15,0,38,30,57,57,57,34,41,2,-5,-2,37,21,44,14,36,-19,-14,-13, -13,-14,2,-8,-8,7,-5,0,20,5,23,16,-11,7,17,-9,32,35,44,44,33,30,30,30,-156, -184,-187]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. h4 Nxc3 6. dxc3 Qxd1+ 7. Kxd1 h5 8. Bf4 f6 9. Bxc7 Na6 10. Bf4 e5 11. Be3 Bf5 12. g3 O-O-O+ 13. Ke1 Bc5 14. Bxc5 Nxc5 15. Bh3 Bxh3 16. Rxh3 Rh7 17. Kf1 Rd6 18. Rc1 Rc7 19. Rc2 Rd1+ 20. Kg2 Rcd7 21. Rh1 Rxh1 22. Kxh1 Rd1+ 23. Kg2 $4 (23. Kh2) 23... e4 $19 24. Nd4 Nd3 $1 0-1 [Event "Trieste op 23rd"] [Site "Trieste"] [Date "2021.09.02"] [Round "7"] [White "Avinash, Ramesh"] [Black "Halkias, Stelios"] [Result "1-0"] [ECO "C41"] [WhiteElo "2201"] [BlackElo "2567"] [Annotator "Shahid"] [PlyCount "99"] [EventDate "2021.08.28"] [EventType "swiss"] [EventRounds "9"] [EventCountry "ITA"] [SourceTitle "EXT 2022"] [Source "ChessBase"] [SourceDate "2021.10.06"] [SourceVersion "1"] [SourceVersionDate "2021.10.06"] [SourceQuality "1"] {[%evp 0,99,15,20,74,69,77,72,84,59,73,19,16,10,18,16,40,39,45,39,43,41,41,31, 58,30,27,15,22,31,13,-14,32,32,38,-31,-31,-41,-41,-41,34,-182,-111,-174,-174, -239,39,-109,-12,0,-16,57,113,-28,0,0,8,50,53,41,55,63,91,52,105,55,81,50,83, 66,72,0,0,-205,99,103,117,190,204,198,193,193,193,93,93,15,242,255,248,209,221, 220,325,325,330,319,324,157,166,175,188,197]} 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 Be7 6. Bg2 O-O 7. O-O c6 8. a4 a5 9. h3 Re8 10. Re1 Qc7 11. Be3 Nf8 12. Nd2 b6 13. f4 Ba6 14. Nf3 Rad8 15. Qb1 Ne6 16. dxe5 dxe5 17. Nxe5 Nh5 18. Qa2 Bc5 19. Bxc5 bxc5 20. Nd5 $4 cxd5 21. exd5 Nexf4 $19 (21... Nd4) 22. gxf4 c4 $6 (22... Nxf4) 23. Qa3 Nxf4 24. Nc6 Qb6+ 25. Kh2 Ra8 26. Ne7+ Kh8 27. Qe3 Qd6 28. Qe5 Qxe5 29. Rxe5 f6 30. Re3 Nxg2 31. Kxg2 Bb7 32. Kf2 g6 33. Rd1 Kg7 34. d6 Rad8 35. Rc3 Kf7 36. Rxc4 Rd7 37. Rcd4 Rb8 38. c4 Ba8 39. R1d2 Rb3 40. c5 Rf3+ 41. Ke2 Rxh3 42. c6 Bxc6 43. Nxc6 Rh2+ 44. Kf1 Rxd2 45. Rxd2 h5 46. Nb8 Rd8 47. d7 Ke6 48. Nc6 Rxd7 49. Rxd7 Kxd7 50. Nxa5 1-0 [Event "Trieste op 23rd"] [Site "Trieste"] [Date "2021.09.03"] [Round "8"] [White "Avinash, Ramesh"] [Black "Cappelletto, Joushuade"] [Result "1/2-1/2"] [ECO "E60"] [WhiteElo "2201"] [BlackElo "2187"] [PlyCount "138"] [EventDate "2021.08.28"] [EventType "swiss"] [EventRounds "9"] [EventCountry "ITA"] [SourceTitle "EXT 2022"] [Source "ChessBase"] [SourceDate "2021.10.06"] [SourceVersion "1"] [SourceVersionDate "2021.10.06"] [SourceQuality "1"] 1. d4 Nf6 2. c4 g6 3. h4 c5 4. d5 b5 5. cxb5 a6 6. e3 Bg7 7. Nc3 O-O 8. a4 Bb7 9. Nf3 d6 10. Ra3 axb5 11. Bxb5 e6 12. Bc4 Qe7 13. O-O exd5 14. Nxd5 Nxd5 15. Bxd5 Nc6 16. Rd3 Ra7 17. Rd2 Rb8 18. h5 Ne5 19. hxg6 hxg6 20. Nxe5 Bxe5 21. Bxb7 Raxb7 22. Qe2 Qf6 23. Rfd1 Bxb2 24. Rxd6 Qh4 25. Bxb2 Rxb2 26. Qf3 Rb1 27. a5 Qa4 28. a6 R8b6 29. Kh2 Rxd1 30. Rxb6 Qh4+ 31. Qh3 Qxh3+ 32. Kxh3 Ra1 33. Kg3 c4 34. Rc6 Kg7 35. e4 c3 36. e5 c2 37. Rxc2 Rxa6 38. Rc7 Re6 39. Kf4 Ra6 40. f3 Ra4+ 41. Kg5 Ra5 42. Re7 Rb5 43. g4 Rb3 44. Kf4 Rb4+ 45. Kg3 Rb6 46. Rd7 Ra6 47. Kf4 Ra4+ 48. Kg5 Ra5 49. f4 Rb5 50. Re7 Ra5 51. Rd7 Rb5 52. Kh4 Kg8 53. Rc7 Ra5 54. Rc1 Kf8 55. Rc7 Kg8 56. Rd7 Rb5 57. Kg3 g5 58. Kf3 gxf4 59. Kxf4 Rb6 60. Kg5 Kg7 61. Kf5 Ra6 62. g5 Rb6 63. Rd6 Rb1 64. g6 Rf1+ 65. Ke4 Re1+ 66. Kd5 Rd1+ 67. Kc6 Re1 68. gxf7 Rxe5 69. Rf6 Kf8 1/2-1/2 [Event "Trieste op 23rd"] [Site "Trieste"] [Date "2021.09.04"] [Round "9"] [White "Christiansen, Johan Sebastian"] [Black "Avinash, Ramesh"] [Result "1-0"] [ECO "B62"] [WhiteElo "2620"] [BlackElo "2201"] [PlyCount "229"] [EventDate "2021.08.28"] [EventType "swiss"] [EventRounds "9"] [EventCountry "ITA"] [SourceTitle "EXT 2022"] [Source "ChessBase"] [SourceDate "2021.10.06"] [SourceVersion "1"] [SourceVersionDate "2021.10.06"] [SourceQuality "1"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Bb5 Bd7 8. Qd3 Be7 9. O-O-O a6 10. Bxc6 bxc6 11. Nb3 d5 12. e5 Ng8 13. Bxe7 Nxe7 14. f4 Qb6 15. Na4 Qb4 16. Qd4 Qxd4 17. Rxd4 Rb8 18. Nac5 Bc8 19. Ra4 Rb6 20. Nd4 h5 21. Rf1 Rg8 22. h4 Ng6 23. g3 Nf8 24. Rf3 Nd7 25. Rc3 Nxc5 26. Rxc5 Kd7 27. Ra3 g6 28. Rac3 Bb7 29. a3 Rc8 30. b3 Ra8 31. Ra5 Rc8 32. Kb2 Rh8 33. b4 Ra8 34. Kb3 Rc8 35. Rac5 Ba8 36. Ka4 Rbb8 37. Kb3 Rb6 38. a4 Rbb8 39. Ka3 Bb7 40. Nb3 Kc7 41. Nd4 Kd7 42. Nf3 Ke7 43. Kb2 Ba8 44. Kb3 Bb7 45. Ra5 Kd7 46. Rcc5 Kc7 47. Kc3 Kb6 48. Kd4 Ba8 49. Rc3 Rb7 50. Rac5 Ra7 51. Ng5 Rd7 52. Rb3 Bb7 53. Rbc3 Ra8 54. Nf3 Rf8 55. Nd2 Rc8 56. b5 axb5 57. axb5 Rdc7 58. Rb3 cxb5 59. Rbxb5+ Ka7 60. Nb3 Ba6 61. Rb4 Rc6 62. Ra4 Kb8 63. Rxc6 Rxc6 64. Nc5 Bc8 65. Rb4+ Kc7 66. c3 Rb6 67. Rxb6 Kxb6 68. c4 dxc4 69. Ne4 Bb7 70. Nd6 Bf3 71. Kxc4 Bg4 72. Nxf7 Kc6 73. Kd4 Bh3 74. Nd6 Bg4 75. Ne4 Bf5 76. Nf6 Bg4 77. Ke4 Kc5 78. Ke3 Kc6 79. Ke4 Kc5 80. Ke3 Kc6 81. Kd4 Bf5 82. Nh7 Bg4 83. Ke3 Kc5 84. Nf8 Bf5 85. g4 Bxg4 86. Nxg6 Kc6 87. Ne7+ Kd7 88. Ng8 Bd1 89. Kd2 Bf3 90. Ke3 Bd1 91. f5 exf5 92. Kf4 Ke6 93. Nf6 Bg4 94. Ne8 Kf7 95. Nd6+ Ke6 96. Nb5 Kd5 97. Nc7+ Kc6 98. Ne6 Kd7 99. Ng7 Ke7 100. Nxf5+ Ke6 101. Ne3 Be2 102. Ke4 Ba6 103. Nc2 Bb7+ 104. Kf4 Ba6 105. Nd4+ Kd5 106. Nf5 Be2 107. e6 Bb5 108. e7 Ke6 109. Nd4+ Kxe7 110. Nxb5 Kf6 111. Nd4 Kg6 112. Ke5 Kg7 113. Kf5 Kh6 114. Kf6 Kh7 115. Kg5 1-0 [Event "First Saturday GM December 2021"] [Site "Budapest, Hotel Budapest"] [Date "2021.12.04"] [Round "1.3"] [White "Nitish, Belurkar"] [Black "Avinash, Ramesh"] [Result "1/2-1/2"] [ECO "B22"] [WhiteElo "2464"] [BlackElo "2391"] [PlyCount "118"] [EventDate "2021.12.04"] [EventRounds "9"] [EventCountry "HUN"] 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 d6 7. Bc4 Nb6 8. Bb5 dxe5 9. Nxe5 Bd7 10. Nxd7 Qxd7 11. Nc3 e6 12. O-O Be7 13. Qg4 O-O 14. Bxc6 bxc6 15. Bh6 Bf6 16. Rfd1 Kh8 17. Ne4 Qe7 18. Bf4 Rad8 19. Rd3 Rd5 20. Rh3 Rfd8 21. Nxf6 Qxf6 22. Be5 Qg6 23. Qxg6 fxg6 24. Rc3 Nd7 25. Bc7 Rc8 26. Rxc6 h5 27. g3 Rxd4 28. Be5 Rxc6 29. Bxd4 a6 30. Re1 Kg8 31. Kg2 Kf7 32. Re3 g5 33. h3 Rc4 34. Bc3 Nf6 35. Be5 g4 36. hxg4 Nxg4 37. Rf3+ Kg6 38. Bc3 Nf6 39. Re3 Kf7 40. Be5 Ng4 41. Rf3+ Kg6 42. Bc3 Nf6 43. b3 Rc6 44. a3 Nd5 45. Bd4 Rc2 46. Rf8 Rd2 47. Bc5 Rc2 48. Bd4 Rd2 49. Bc5 Rc2 50. b4 Ra2 51. Re8 Kf7 52. Ra8 Rxa3 53. b5 Ra5 54. b6 Rb5 55. Ra7+ Kg6 56. b7 Nf6 57. Bd4 Nd7 58. Rxa6 Rxb7 59. Rxe6+ Nf6 1/2-1/2 [Event "First Saturday GM December 2021"] [Site "Budapest, Hotel Budapest"] [Date "2021.12.05"] [Round "2.3"] [White "Avinash, Ramesh"] [Black "Girinath, P.D.S.."] [Result "0-1"] [ECO "C16"] [WhiteElo "2391"] [BlackElo "2335"] [PlyCount "118"] [EventDate "2021.12.04"] [EventRounds "9"] [EventCountry "HUN"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. Qg4 Bf8 6. Nf3 b6 7. Bb5 c6 8. Be2 Ba6 9. O-O Ne7 10. Bxa6 Nxa6 11. Bd2 Nf5 12. Ne2 c5 13. c3 h6 14. Ng3 g6 15. dxc5 Nxc5 16. Nd4 Nd3 17. Ndxf5 gxf5 18. Qd4 Nxb2 19. Nxf5 O-O-O 20. Nd6+ Bxd6 21. exd6 Nc4 22. Bf4 Rhg8 23. a4 Kb7 24. a5 Nxa5 25. Rfb1 Nc4 26. Bg3 Rg6 27. Rb4 Qc6 28. h4 h5 29. Qd1 Rg4 30. Qf3 Rd7 31. Qf6 Qc8 32. Qh6 Qg8 33. Re1 Rxg3 34. fxg3 Qxg3 35. Rbb1 Qxh4 36. Re2 Nxd6 37. Qe3 Nf5 38. Qh3 Qxh3 39. gxh3 Rc7 40. Rb3 d4 41. c4 Rxc4 42. Kg2 a6 43. Rd3 b5 44. Kf3 Rc3 45. Red2 Rc5 46. Kf4 b4 47. Kg5 Nd6+ 48. Kh6 a5 49. Kh7 e5 50. Rf3 f5 51. Kh6 e4 52. Rf1 d3 53. Kxh5 Nc4 54. Rh2 e3 55. h4 e2 56. Re1 d2 57. Rhxe2 dxe1=Q 58. Rxe1 b3 59. Kg6 b2 0-1 [Event "First Saturday GM December 2021"] [Site "Budapest, Hotel Budapest"] [Date "2021.12.06"] [Round "3.4"] [White "Pap, Misa"] [Black "Avinash, Ramesh"] [Result "0-1"] [ECO "B22"] [WhiteElo "2373"] [BlackElo "2391"] [Annotator "Shahid"] [PlyCount "94"] [EventDate "2021.12.04"] [EventRounds "9"] [EventCountry "HUN"] {[%evp 0,94,15,12,51,12,14,17,17,15,29,4,-5,-13,-19,-40,-27,-24,19,11,35,-17, 24,2,8,8,-1,-12,-7,-9,-9,-7,1,1,1,1,-24,3,5,-5,-8,-8,13,-82,-74,-72,-67,-79, -69,-83,-72,-83,-83,-96,-93,-93,-99,-97,-97,-109,-114,-143,-85,-85,-102,-106, -95,-108,-115,-132,-142,-148,-159,-191,-176,-263,-306,-340,-333,-431,-559,-670, -699,-690,-575,-688,-896,-983,-1017,-1082,-1070,-1183,-1183,-1247,-1499,-1481, -1559]} 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. Bc4 Nb6 6. Bb3 c4 7. Bc2 dxe5 8. Nxe5 Qd5 9. Qe2 f6 10. Nf3 Qe6 11. Qxe6 Bxe6 12. b3 Nc6 13. Na3 O-O-O 14. bxc4 Nxc4 15. d4 Nxa3 16. Bxa3 Bd5 17. Bb3 e5 18. Bxf8 Rhxf8 19. Bxd5 Rxd5 20. c4 $2 (20. O-O-O) 20... Rd7 21. dxe5 (21. d5 Na5) 21... Re8 22. O-O Nxe5 23. Rfe1 Nxf3+ 24. gxf3 Rxe1+ 25. Rxe1 Kc7 26. Re6 Rd1+ 27. Kg2 Kd7 28. Re3 Rd4 29. Rb3 Kc6 30. Re3 Rd7 31. Re8 Rc7 32. h4 Kc5 33. Re4 Kb4 34. h5 Ka3 35. Re2 a5 36. Kg3 a4 37. f4 Rxc4 38. Re7 b5 39. Rxg7 Kxa2 40. Rxh7 b4 41. h6 Rc8 42. Ra7 a3 43. Kg4 b3 44. Kf5 b2 45. Rb7 b1=Q+ 46. Rxb1 Kxb1 47. h7 a2 0-1 [Event "First Saturday GM December 2021"] [Site "Budapest, Hotel Budapest"] [Date "2021.12.07"] [Round "4.2"] [White "Avinash, Ramesh"] [Black "Seres, Lajos"] [Result "1-0"] [ECO "B38"] [WhiteElo "2391"] [BlackElo "2399"] [PlyCount "119"] [EventDate "2021.12.04"] [EventRounds "9"] [EventCountry "HUN"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. f3 Bg7 8. Be3 O-O 9. Be2 Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. O-O-O a6 13. g4 b5 14. h4 b4 15. Nd5 Bxd5 16. cxd5 Qb8 17. Kb1 Rc8 18. Rc1 Qb7 19. h5 a5 20. h6 Bf8 21. g5 Nh5 22. Bf2 e5 23. dxe6 fxe6 24. Bc4 Qf7 25. Be3 Rxc4 26. Rxc4 Qxf3 27. Re1 Be7 28. Qc2 Rf8 29. Bc1 Nf4 30. Rc7 Rf7 31. Bxf4 Qxf4 32. Qc4 Bxg5 33. Qxe6 Bxh6 34. Rxf7 Qxf7 35. Qxd6 Bf8 36. Qd5 Qxd5 37. exd5 h5 38. Kc2 h4 39. Kd3 Kf7 40. Ke4 Ke7 41. Rg1 Kf6 42. Rf1+ Kg7 43. Kf4 Be7 44. Kg4 Kg8 45. b3 Kg7 46. Re1 Kf7 47. Re6 Bf6 48. Ra6 Bd8 49. Ra8 Ke8 50. Ra7 Kf8 51. Kh3 Ke8 52. Rg7 g5 53. Ra7 Bb6 54. Rb7 Bd8 55. Kg4 Be7 56. Ra7 Bd8 57. d6 Bb6 58. Rg7 Bc5 59. d7+ Kd8 60. Kf5 1-0 [Event "First Saturday GM December 2021"] [Site "Budapest, Hotel Budapest"] [Date "2021.12.08"] [Round "5.5"] [White "Kojima, Shinya"] [Black "Avinash, Ramesh"] [Result "0-1"] [ECO "D77"] [WhiteElo "2392"] [BlackElo "2391"] [PlyCount "58"] [EventDate "2021.12.04"] [EventRounds "9"] [EventCountry "HUN"] 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d5 5. Bg2 dxc4 6. Na3 c5 7. O-O O-O 8. Nxc4 Be6 9. Nce5 cxd4 10. Nxd4 Bd5 11. Ndf3 Nc6 12. Be3 Nxe5 13. Nxe5 Bxg2 14. Kxg2 Qd5+ 15. Qxd5 Nxd5 16. Bd4 Rfd8 17. Rad1 Rac8 18. a3 Rc2 19. Kf3 Nc7 20. Bc3 Rxd1 21. Rxd1 Rxc3+ 22. bxc3 Bxe5 23. Rd8+ Kg7 24. Rb8 b5 25. Rb7 a6 26. Ra7 Kf6 27. Ke4 Ke6 28. Kd3 Kd7 29. Rb7 Bd6 0-1 [Event "First Saturday GM December 2021"] [Site "Budapest, Hotel Budapest"] [Date "2021.12.10"] [Round "6.1"] [White "Berczes, David"] [Black "Avinash, Ramesh"] [Result "1/2-1/2"] [ECO "A30"] [WhiteElo "2453"] [BlackElo "2391"] [PlyCount "61"] [EventDate "2021.12.04"] [EventRounds "9"] [EventCountry "HUN"] 1. c4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 b6 6. Bg2 Bb7 7. O-O c5 8. d4 cxd4 9. Qxd4 d5 10. Rd1 Qc8 11. cxd5 Bxd5 12. Nc3 Bb7 13. Qh4 Nc6 14. Rac1 Rd8 15. Ng5 h6 16. Nge4 Nxe4 17. Qxe4 e6 18. Qe3 Qb8 19. Na4 Na5 20. Bxg7 Kxg7 21. Rxd8 Qxd8 22. Qe5+ Qf6 23. Qxf6+ Kxf6 24. Rc7 Rc8 25. Rxc8 Bxc8 26. Nc3 Bd7 27. f4 Nc6 28. Kf2 Nb4 29. Ke3 Ke7 30. Kd2 Bc6 31. Bxc6 1/2-1/2 [Event "First Saturday GM December 2021"] [Site "Budapest, Hotel Budapest"] [Date "2021.12.11"] [Round "7.5"] [White "Avinash, Ramesh"] [Black "Souhardo, Basak"] [Result "0-1"] [ECO "B94"] [WhiteElo "2391"] [BlackElo "2354"] [PlyCount "72"] [EventDate "2021.12.04"] [EventRounds "9"] [EventCountry "HUN"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8. Bb3 e6 9. a4 Nc5 10. Bxf6 gxf6 11. a5 Qc7 12. O-O Nxb3 13. Nxb3 Bd7 14. Re1 h5 15. Na4 Bxa4 16. Rxa4 Rc8 17. c3 Be7 18. Nd2 Rd8 19. c4 Kd7 20. b4 Rdg8 21. c5 dxc5 22. Nc4+ Ke8 23. bxc5 Bxc5 24. Qf3 Rg4 25. Ne3 Rf4 26. Qg3 Kf8 27. Rc4 h4 28. Qh3 Qxa5 29. Rec1 b6 30. g3 Rxf2 31. Kxf2 Qd2+ 32. Kf1 Qxe3 33. Kg2 Qf2+ 34. Kh1 Qf3+ 35. Qg2 hxg3 36. Rxc5 Rxh2+ 0-1 [Event "First Saturday GM December 2021"] [Site "Budapest, Hotel Budapest"] [Date "2021.12.13"] [Round "8.2"] [White "Nagy, Gabor"] [Black "Avinash, Ramesh"] [Result "1/2-1/2"] [ECO "D72"] [WhiteElo "2527"] [BlackElo "2391"] [PlyCount "61"] [EventDate "2021.12.04"] [EventRounds "9"] [EventCountry "HUN"] 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. e4 Nb6 7. Ne2 c5 8. d5 e6 9. O-O O-O 10. Nec3 Na6 11. h4 exd5 12. exd5 Bf5 13. Bg5 Qd7 14. Nd2 Bh3 15. Bxh3 Qxh3 16. Nde4 f6 17. Bf4 Qd7 18. d6 Rfe8 19. a4 Qf7 20. a5 Nd7 21. Re1 Nb4 22. Nb5 Red8 23. Nc7 Rac8 24. Nc3 Nc6 25. N3d5 Nde5 26. Bxe5 fxe5 27. Qg4 Rb8 28. Ne7+ Nxe7 29. dxe7 Qxe7 30. Ne6 Re8 31. Ng5 1/2-1/2 [Event "First Saturday GM December 2021"] [Site "Budapest, Hotel Budapest"] [Date "2021.12.14"] [Round "9.4"] [White "Avinash, Ramesh"] [Black "Pasztor, Balazs"] [Result "1-0"] [ECO "E15"] [WhiteElo "2391"] [BlackElo "2347"] [PlyCount "71"] [EventDate "2021.12.04"] [EventRounds "9"] [EventCountry "HUN"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 d5 8. O-O O-O 9. Nc3 dxc4 10. Ne5 c6 11. Bg5 h6 12. Bxf6 Bxf6 13. bxc4 Bxe5 14. dxe5 Bxc4 15. Qxd8 Rxd8 16. Rfd1 Rc8 17. Rd4 Ba6 18. Rad1 Kf8 19. Ne4 Ke7 20. Nd6 Rc7 21. Rf4 Kf8 22. Bf3 g6 23. h4 Re7 24. Ra4 Rc7 25. Kf1 Bc8 26. Rf4 Na6 27. h5 g5 28. Rf6 Nc5 29. Rxh6 Kg7 30. Rf6 Ba6 31. h6+ Kg8 32. Bh5 Rf8 33. Nxf7 Bd3 34. Rxd3 Nxd3 35. Rg6+ Kxf7 36. Rg7# 1-0 [Event "Vezerkepzo GM December 2021"] [Site "St. George Hotel Budapest"] [Date "2021.12.15"] [Round "1.4"] [White "Avinash, Ramesh"] [Black "Pasti, Aron"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "2391"] [BlackElo "2377"] [PlyCount "46"] [EventDate "2021.12.15"] [EventRounds "9"] [EventCountry "HUN"] 1. e4 e5 2. Nc3 Nf6 3. d4 exd4 4. Qxd4 Nc6 5. Qd3 Be7 6. Bf4 d6 7. O-O-O O-O 8. f3 a6 9. g4 b5 10. Kb1 b4 11. Nd5 Nxd5 12. exd5 Ne5 13. Bxe5 dxe5 14. Ne2 Qd6 15. Ng3 Rd8 16. Ne4 Qb6 17. h4 h6 18. Qd2 a5 19. g5 h5 20. g6 Qxg6 21. Bc4 Ba6 22. Bxa6 Rxa6 23. Rhg1 Qf5 1/2-1/2 [Event "Vezerkepzo GM December 2021"] [Site "St. George Hotel Budapest"] [Date "2021.12.16"] [Round "2.3"] [White "Mirzoev, Azer"] [Black "Avinash, Ramesh"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "2420"] [BlackElo "2391"] [PlyCount "82"] [EventDate "2021.12.15"] [EventRounds "9"] [EventCountry "HUN"] 1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 O-O 5. e3 d6 6. d4 c5 7. a3 cxd4 8. Nxd4 Nc6 9. Nd2 Nxd4 10. Bxd4 b6 11. Be2 Bb7 12. O-O e5 13. Bb2 Qe7 14. Rc1 d5 15. cxd5 Nxd5 16. Qb3 Rad8 17. Rfd1 h5 18. h3 Nf6 19. Bf3 e4 20. Be2 Rd7 21. Nf1 Rxd1 22. Qxd1 Rc8 23. Rxc8+ Bxc8 24. Qa1 Bb7 25. Nd2 Ne8 26. Nb3 Bxb2 27. Qxb2 Qf6 28. Nd4 Nc7 29. Qc1 Qe5 30. h4 Bd5 31. Nc6 Bxc6 32. Qxc6 Kg7 33. g3 Nd5 34. Kg2 Qf5 35. Qd6 Nf6 36. Qd4 Kg8 37. Qd2 Ng4 38. Bd1 Kg7 39. a4 a5 40. bxa5 bxa5 41. Bxg4 hxg4 1/2-1/2 [Event "Vezerkepzo GM December 2021"] [Site "St. George Hotel Budapest"] [Date "2021.12.17"] [Round "3.3"] [White "Avinash, Ramesh"] [Black "Nagy, Gabor"] [Result "0-1"] [ECO "A00"] [WhiteElo "2391"] [BlackElo "2527"] [PlyCount "104"] [EventDate "2021.12.15"] [EventRounds "9"] [EventCountry "HUN"] 1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. Nh3 Be7 7. O-O Nc6 8. f4 Qc7 9. f5 Nf6 10. Bf4 Bd6 11. a4 b4 12. Ne2 Bxf4 13. Nexf4 Ne5 14. Nh5 Nxh5 15. Qxh5 O-O-O 16. Qe2 Rhe8 17. c3 Kb8 18. f6 gxf6 19. d4 cxd4 20. cxd4 Nc6 21. Qf2 Qb6 22. Rad1 e5 23. dxe5 Qxf2+ 24. Rxf2 Nxe5 25. Rxf6 Rc8 26. Ng5 Re7 27. h3 a5 28. Rdf1 Rc2 29. R6f2 Rxf2 30. Rxf2 h6 31. Nh7 Bc6 32. b3 Nd3 33. Rf5 Nc1 34. Rxa5 Nxb3 35. Rf5 Nd4 36. Rf1 f5 37. exf5 Rxh7 38. g4 Kc7 39. a5 Rh8 40. Kh2 b3 41. Rd1 b2 42. Rb1 Rb8 43. a6 Rb6 44. f6 Bxg2 45. Kxg2 Rxa6 46. Rxb2 Rxf6 47. Kg3 Ne6 48. Rc2+ Kd6 49. Rd2+ Ke7 50. Kh4 Ng5 51. Re2+ Kf7 52. Rd2 Nf3+ 0-1 [Event "Vezerkepzo GM December 2021"] [Site "St. George Hotel Budapest"] [Date "2021.12.18"] [Round "4.4"] [White "Kojima, Shinya"] [Black "Avinash, Ramesh"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "2392"] [BlackElo "2391"] [PlyCount "52"] [EventDate "2021.12.15"] [EventRounds "9"] [EventCountry "HUN"] 1. d4 Nf6 2. g3 g6 3. Nf3 Bg7 4. c4 d5 5. Bg2 dxc4 6. Na3 c5 7. O-O O-O 8. Nxc4 Be6 9. b3 Nc6 10. Bb2 cxd4 11. Nxd4 Nxd4 12. Qxd4 Qxd4 13. Bxd4 Nd5 14. Bxg7 Kxg7 15. Na5 Rac8 16. Nxb7 Rc2 17. Rfc1 Rfc8 18. Rxc2 Rxc2 19. Nd8 Nc3 20. Nxe6+ fxe6 21. Kf1 Nxe2 22. Re1 Nd4 23. Re4 Rc1+ 24. Re1 Rc2 25. Re4 Rc1+ 26. Re1 Rc2 1/2-1/2 [Event "Vezerkepzo GM December 2021"] [Site "St. George Hotel Budapest"] [Date "2021.12.19"] [Round "5.2"] [White "Avinash, Ramesh"] [Black "Girinath, P.D.S.."] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "2391"] [BlackElo "2335"] [PlyCount "153"] [EventDate "2021.12.15"] [EventRounds "9"] [EventCountry "HUN"] 1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. g3 d6 5. Bg2 O-O 6. O-O Nbd7 7. Nc3 e5 8. e4 c6 9. Re1 a6 10. b3 Re8 11. Bb2 b5 12. cxb5 cxb5 13. a3 Bb7 14. Rc1 exd4 15. Nxd4 Nc5 16. f3 Nfd7 17. Rc2 Qb6 18. Kh1 Ne5 19. Bf1 Ncd3 20. Bxd3 Qxd4 21. Rd2 Nxd3 22. Rxd3 Qc5 23. Re2 Rac8 24. b4 Qh5 25. Kg2 f5 26. Nd5 fxe4 27. fxe4 Bxb2 28. Rxb2 Qxd1 29. Rxd1 Kg7 30. Re2 Re5 31. Kf2 Rf8+ 32. Ke1 Rf3 33. Nf4 Rxa3 34. Rxd6 Bc8 35. Nd3 Re7 36. Nc5 Bg4 37. Red2 a5 38. bxa5 Rxa5 39. R6d5 Rf7 40. Rb2 Ra1+ 41. Kd2 Rf2+ 42. Kc3 Rc1+ 43. Kb3 Rxb2+ 44. Kxb2 Rh1 45. Rd2 Kf6 46. Kc3 Rc1+ 47. Kd4 Be6 48. Rf2+ Ke7 49. Nd3 Rd1 50. Ke3 Ra1 51. Nf4 Bc4 52. Kd4 Rd1+ 53. Ke5 Rd6 54. Nd5+ Bxd5 55. exd5 b4 56. Kd4 b3 57. Kc5 Rd8 58. Re2+ Kd7 59. d6 Re8 60. Rb2 Rb8 61. Kd5 Rb6 62. Kc5 Rc6+ 63. Kb5 Rc2 64. Rxb3 Kxd6 65. h3 Ke5 66. Re3+ Kf5 67. Re7 h5 68. Rf7+ Kg5 69. Rf4 Rc3 70. h4+ Kh6 71. g4 g5 72. Rf6+ Kg7 73. Rf5 gxh4 74. Rxh5 h3 75. Kb4 Rg3 76. Kc5 Kg6 77. Kd5 1/2-1/2 [Event "Vezerkepzo GM December 2021"] [Site "St. George Hotel Budapest"] [Date "2021.12.20"] [Round "6.5"] [White "Ajay Krishna, S.."] [Black "Avinash, Ramesh"] [Result "0-1"] [ECO "A00"] [WhiteElo "2401"] [BlackElo "2391"] [Annotator "Shahid"] [PlyCount "176"] [EventDate "2021.12.15"] [EventRounds "9"] [EventCountry "HUN"] {[%evp 0,176,23,23,23,0,-11,-6,6,-37,-29,-23,11,-7,65,34,34,32,25,-26,-7,-14, -8,-26,-6,-10,2,-24,-21,-26,-30,-19,-2,11,11,-132,-115,-129,-125,-119,-117, -120,-113,-100,-105,-118,-124,-128,-50,-53,-54,-70,-73,-74,-58,-45,-33,-49,-78, 0,0,-204,-204,-204,-233,-428,-409,-406,-455,-455,-417,-458,-446,-446,-413,-413, -413,-413,-456,-456,-168,-304,-287,-328,-352,-787,-87,-98,-118,-83,-49,-92,-90, -90,-71,-84,-90,-89,-116,-139,-126,-126,-127,-177,-68,-74,-49,-111,-121,-124, -131,-145,-163,-176,-176,-172,-176,-159,-167,-167,-167,-167,-167,-155,-210, -216,-225,-228,-230,-228,-236,-247,-251,-243,-243,-242,-255,-278,-278,-291, -288,-334,-343,-343,-343,-345,-366,-587,-637,-653,-860,-860,-1011,-1140,-877, -1139,-488,-485,-507,-507,-507,-507,-507,-972,-992,-992,-1002,-1002,-1002, -1002,-1230,-1002,-1321,-1430,-1489,-1459,-29016,-2092,-29976]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c6 6. O-O b5 7. Ne5 Bb7 8. a4 a6 9. b3 cxb3 10. Bb2 Nbd7 11. Nd3 Be7 12. Qxb3 O-O 13. Rc1 Qb6 14. Nd2 Rac8 15. e3 c5 16. Bxb7 Qxb7 17. Ba3 b4 18. dxc5 a5 19. Bb2 Nxc5 20. Nxc5 Rxc5 21. Rxc5 Bxc5 22. Bxf6 gxf6 23. Qc4 Be7 24. Nb3 Bd8 25. Rd1 f5 26. Qc5 h5 27. h4 Qf3 28. Rd7 Bf6 29. Qxa5 $2 (29. Nxa5) 29... f4 $1 30. gxf4 (30. Nd2 Qc6 $19) (30. exf4 $4 Qxb3 $19 ) 30... Bxh4 31. Rd2 Kh7 32. Nd4 Rg8+ 33. Kf1 Qg2+ 34. Ke2 Qxf2+ 35. Kd3 Qf1+ 36. Re2 Qd1+ 37. Rd2 Qb1+ 38. Rc2 Kh6 (38... b3 $4 39. Qxh5+ Kg7 40. Qxh4 $11) 39. Qc7 Rg7 40. Qc4 Bf6 41. Qb3 Qf1+ 42. Ne2 Bc3 43. Rc1 Qh3 44. Nxc3 bxc3 45. Qxc3 Qf5+ 46. Kc4 f6 47. Kb3 h4 48. Ka2 Ra7 49. Qb4 Qd5+ 50. Ka3 Qd3+ 51. Rc3 Qd7 52. f5 Qe7 53. Rc5 exf5 54. Qxh4+ Kg6 55. Qd4 Rd7 56. Qc3 Rd5 57. Kb4 Re5 58. Qc2 Re4+ 59. Ka5 Qa7+ 60. Kb5 Qb7+ 61. Ka5 Qb4+ 62. Ka6 Qxa4+ 63. Qxa4 Rxa4+ 64. Kb5 Ra3 65. Kc4 Rxe3 66. Kd4 Re4+ 67. Kd3 Re5 68. Rc1 f4 69. Rg1+ Kf5 70. Rf1 Re3+ 71. Kd2 Ke4 72. Ra1 Kf5 73. Ra6 Re6 74. Ra1 f3 75. Rh1 Kf4 76. Rf1 Rd6+ 77. Kc2 f5 78. Kc3 Ke3 79. Re1+ Kf2 80. Re5 f4 81. Rf5 Kg3 82. Rg5+ Kh4 83. Rf5 Kg4 84. Ra5 f2 85. Ra1 Kf3 86. Rb1 Kg2 87. Rb2 Kg1 88. Rb1+ f1=Q 0-1 [Event "Vezerkepzo GM December 2021"] [Site "St. George Hotel Budapest"] [Date "2021.12.21"] [Round "7.1"] [White "Avinash, Ramesh"] [Black "Nitish, Belurkar"] [Result "1-0"] [ECO "A00"] [WhiteElo "2391"] [BlackElo "2464"] [PlyCount "103"] [EventDate "2021.12.15"] [EventRounds "9"] [EventCountry "HUN"] {[%evp 0,103,20,36,72,72,78,72,84,82,71,28,78,31,31,31,62,36,60,57,56,88,93,54, 99,83,94,94,94,106,109,57,55,56,127,127,136,165,200,164,164,188,188,190,228, 202,215,166,138,175,211,236,235,211,270,245,249,235,236,215,307,230,222,232, 232,222,219,219,232,184,177,175,181,181,166,165,169,165,162,162,155,176,177, 231,275,292,527,258,258,258,258,258,328,350,362,356,427,428,453,452,706,814, 29981,29982,29987,29988]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bf4 Bg7 5. Qd2 c6 6. Bh6 Bxh6 7. Qxh6 b5 8. Bd3 Qa5 9. Nf3 b4 10. Ne2 Nbd7 11. O-O Bb7 12. a3 c5 13. axb4 Qxb4 14. c3 Qb6 15. d5 Ng4 16. Qg7 Rf8 17. Qxh7 O-O-O 18. Qh3 f5 19. exf5 gxf5 20. Bxf5 Rxf5 21. Qxg4 Rdf8 22. c4 Qxb2 23. Ng3 Rf4 24. Qe6 Qf6 25. Nh5 Qxe6 26. dxe6 Rxc4 27. exd7+ Kxd7 28. Rxa7 Rb4 29. Ng3 Kc6 30. h4 Kb6 31. Rfa1 Bxf3 32. gxf3 Rxh4 33. Rxe7 Rxf3 34. Rd1 Rf6 35. Re4 Rh8 36. Rg4 Kc6 37. f4 d5 38. f5 d4 39. Kg2 Kd5 40. Kf3 Rh2 41. Rg5 Rh4 42. Nh5 Rh6 43. Nf4+ Ke5 44. Re1+ Kf6 45. Reg1 Rh1 46. Ke4 Rxg1 47. Rxg1 Rh2 48. Rg6+ Kf7 49. Rc6 Rc2 50. Ke5 Rc3 51. Rc7+ Ke8 52. Ne6 1-0 [Event "Vezerkepzo GM December 2021"] [Site "St. George Hotel Budapest"] [Date "2021.12.22"] [Round "8.5"] [White "Avinash, Ramesh"] [Black "Aditya, Vikram Paul"] [Result "1-0"] [ECO "A00"] [WhiteElo "2391"] [BlackElo "2281"] [PlyCount "55"] [EventDate "2021.12.15"] [EventRounds "9"] [EventCountry "HUN"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 e5 6. d4 cxd4 7. cxd4 exd4 8. Bf4 a6 9. Ba4 Nge7 10. Bd6 b5 11. Bb3 Bb7 12. Re1 Nc8 13. e5 Nxd6 14. exd6+ Kf8 15. Nbd2 Bf6 16. Bd5 Na5 17. Bxb7 Nxb7 18. Ne4 Kg7 19. g4 h6 20. h4 Kh7 21. Qb3 Rf8 22. Qd5 Na5 23. g5 hxg5 24. hxg5 Bg7 25. Ne5 Nc4 26. Ng4 Qb6 27. Nef6+ Bxf6 28. Qh1+ 1-0 [Event "Vezerkepzo GM December 2021"] [Site "St. George Hotel Budapest"] [Date "2021.12.23"] [Round "9.2"] [White "Varga, Zoltan"] [Black "Avinash, Ramesh"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "2387"] [BlackElo "2391"] [PlyCount "16"] [EventDate "2021.12.15"] [EventRounds "9"] [EventCountry "HUN"] 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bf4 O-O 6. e3 c6 7. h3 Bf5 8. Rc1 Qb6 1/2-1/2