[Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "1"] [White "Liu, Yan"] [Black "Aryan, Chopra"] [Result "1-0"] [ECO "D12"] [WhiteElo "2542"] [BlackElo "2626"] [Annotator "Shahid"] [PlyCount "69"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. c4 c6 2. Nf3 d5 3. d4 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7 9. Bd2 Be7 10. Nxg6 hxg6 11. cxd5 Nxd5 12. O-O-O Nxc3 13. Bxc3 a5 14. g4 Nd7 15. Kb1 b5 16. Qc2 Rc8 17. e4 O-O 18. h4 b4 19. Be1 c5 20. h5 cxd4 21. Qxc7 Rxc7 22. Bg3 e5 23. hxg6 (23. Rxd4 exd4 24. Bxc7 Rc8 25. Bf4 (25. Bg3 Nc5 26. hxg6 d3 27. gxf7+ Kxf7 28. Bf4 Rd8 $11) 25... g5 $11) 23... fxg6 $2 (23... Bg5) 24. Rxd4 $18 Rxf3 (24... exd4 $4 25. Bxc7 $18 Kf7 26. Bc4+ Ke8 27. Bb5 Bd8 (27... Rxf3 28. e5 Re3 29. Rh8+ Bf8 30. Kc2)) 25. Be2 Rf7 26. Bc4 Rxc4 27. Rxc4 Rf3 28. Rd1 Rxg3 29. Rxd7 Bg5 30. Ra7 Rxg4 31. Rc8+ Kh7 32. Raa8 Rg1+ 33. Kc2 Rc1+ 34. Kd3 Rxc8 35. Rxc8 1-0 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "2"] [White "Nguyen, Ngoc Truong Son"] [Black "Samant, Aditya S"] [Result "1/2-1/2"] [ECO "D37"] [WhiteElo "2645"] [BlackElo "2510"] [Annotator "Shahid"] [PlyCount "90"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] {[%evp 0,90,26,26,26,9,6,6,6,6,18,18,18,30,43,22,22,22,21,23,32,23,15,26,64,33,47,-7,11,-1,7,102,185,185,57,22,33,22,22,98,145,118,154,16,15,27,22,29,33,29,27,27,36,43,59,52,59,40,54,35,56,56,51,56,54,50,76,63,70,29,42,36,44,49,50,49,60,29,51,49,49,46,49,44,49,46,43,44,72,64,66,60,63]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. Be2 dxc4 8. Bxc4 a6 9. a4 c5 10. O-O cxd4 11. Qxd4 Qa5 12. Rfd1 b6 13. Bd6 Bxd6 14. Qxd6 Bb7 15. Bd5 Nc5 (15... exd5 $4 16. b4 $18) 16. b4 Qxb4 17. Bxb7 Ne8 18. Qc6 Rb8 19. Bxa6 Qxc3 20. a5 Nf6 21. Rdc1 Qb4 22. axb6 Nb3 23. Ra4 Qxb6 24. Qxb6 Rxb6 25. Rc2 h6 26. g3 Ra8 27. Bd3 Rd8 28. Ne5 Rbd6 29. Be2 Nd7 30. Nf3 Nbc5 31. Rac4 Na6 32. h4 g6 33. Kg2 Kg7 34. g4 Nb6 35. Rd4 Nb8 36. Bb5 Rxd4 37. Nxd4 Nd5 38. Kg3 Nd7 39. g5 hxg5 40. hxg5 Nf8 41. Nf3 Rb8 42. Be2 Rb7 43. e4 Rc7 44. Rxc7 Nxc7 45. Kf4 Nd7 1/2-1/2 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "3"] [White "Sukandar, Irine Kharisma"] [Black "Bu, Xiangzhi"] [Result "0-1"] [ECO "B51"] [WhiteElo "2358"] [BlackElo "2676"] [PlyCount "76"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Ngf6 5. d3 g6 6. O-O Bg7 7. c4 O-O 8. h3 b6 9. Bc6 Rb8 10. Nc3 Ne5 11. Nxe5 dxe5 12. Be3 Nh5 13. Rb1 Nf4 14. b4 cxb4 15. Rxb4 Qd6 16. Qa4 Qf6 17. Kh2 Qg5 18. Rg1 Qh4 19. Bd7 b5 20. Bxc8 bxa4 21. Rxb8 Nxd3 22. f3 Qf6 23. c5 Nxc5 24. Bxc5 Qc6 25. Bxe7 Rxc8 26. Rxc8+ Qxc8 27. Nd5 f5 28. Ba3 Bf8 29. Rc1 Qa6 30. Bxf8 Kxf8 31. Rc7 h5 32. Rd7 fxe4 33. fxe4 Qe2 34. Rxa7 Qxe4 35. Ra5 Qd4 36. Kh1 e4 37. Nf4 Qd1+ 38. Kh2 Qd6 0-1 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "4"] [White "Yuffa, Daniil"] [Black "Muthaiah, Al"] [Result "1/2-1/2"] [ECO "D19"] [WhiteElo "2603"] [BlackElo "2445"] [PlyCount "47"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Bg6 10. Ne5 Nbd7 11. Nxg6 hxg6 12. Rd1 Qa5 13. Qc2 Rad8 14. Bd2 Nb6 15. Bb3 c5 16. dxc5 Qxc5 17. Be1 a5 18. Qe2 Qh5 19. Qxh5 gxh5 20. Kf1 Rxd1 21. Rxd1 Rc8 22. Nb5 Bxe1 23. Kxe1 Kf8 24. Nd6 1/2-1/2 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "5"] [White "Quesada Perez, Luis Ernesto"] [Black "Harikrishnan, A Ra"] [Result "1/2-1/2"] [ECO "D12"] [WhiteElo "2553"] [BlackElo "2406"] [PlyCount "160"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7 9. Bd2 a5 10. cxd5 Nxd5 11. e4 Nxc3 12. bxc3 b5 13. g3 Be7 14. Nxg6 hxg6 15. Kf2 Nd7 16. Kg2 g5 17. Be2 O-O 18. Qc2 e5 19. Qc1 Rfd8 20. Rd1 Nf8 21. Be3 Bf6 22. Rb1 b4 23. dxe5 Rxd1 24. Bxd1 Qxe5 25. cxb4 axb4 26. Bb3 g4 27. Qxc6 gxf3+ 28. Kxf3 Qh5+ 29. Kg2 Rd8 30. Qc4 Ne6 31. Rf1 Bd4 32. Bc1 Qg4 33. Qc2 Bf6 34. Bd5 Ng5 35. Bxg5 Qxg5 36. Qc4 Qd2+ 37. Rf2 Qc3 38. Bxf7+ Kf8 39. Qe6 Qe5 40. Qxe5 Bxe5 41. Bb3+ Ke7 42. Kh3 Rh8+ 43. Kg4 Rh6 44. Rc2 Kd6 45. Rd2+ Ke7 46. Rd5 Bc3 47. h4 Rg6+ 48. Kf3 Be1 49. g4 Bxh4 50. Rb5 Rf6+ 51. Ke3 Rg6 52. Rb7+ Kd8 53. Kf4 Rf6+ 54. Ke5 Bg3+ 55. Kd5 Rd6+ 56. Kc5 Rg6 57. Kxb4 Rxg4 58. Bd5 Bc7 59. Ra7 Rg1 60. Ra8+ Kd7 61. Rg8 Be5 62. a4 Rb1+ 63. Bb3 Rc1 64. Bc2 Rd1 65. Bd3 Kc6 66. Kc4 Kd7 67. Ra8 g5 68. Rg8 Bf4 69. a5 Ra1 70. Kb5 Kd6 71. a6 Be3 72. Be2 Rb1+ 73. Kc4 Ra1 74. Kb3 Ra5 75. Kb4 Bd2+ 76. Kc4 Be3 77. Bf3 Ke5 78. Rg6 Ra1 79. Kd3 Ra3+ 80. Ke2 Bf4 1/2-1/2 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "6"] [White "Pranav, Anand"] [Black "Materia, Marco"] [Result "1-0"] [ECO "B48"] [WhiteElo "2510"] [BlackElo "2436"] [PlyCount "111"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 Bd6 8. Nxc6 bxc6 9. O-O-O Be5 10. Bd4 Bxd4 11. Rxd4 d5 12. Bd3 Bb7 13. exd5 cxd5 14. Re1 Nf6 15. g4 Qc5 16. Qe3 Kf8 17. g5 Nd7 18. f4 Rc8 19. h4 Nb8 20. Ra4 Qxe3+ 21. Rxe3 g6 22. Ne2 Kg7 23. h5 Rhd8 24. h6+ Kf8 25. Nd4 Rd6 26. Be2 Rb6 27. Rb3 Rxb3 28. axb3 Ke7 29. b4 Rc7 30. Nb3 Kd6 31. Nc5 Kc6 32. Nd3 Kb6 33. Ne5 Re7 34. Kd2 Nd7 35. Ng4 Re8 36. c3 Bc8 37. Ra1 f5 38. gxf6 Rf8 39. Ke3 Nxf6 40. Nxf6 Rxf6 41. Bd3 Bb7 42. b3 d4+ 43. cxd4 Rf8 44. Ra5 Rd8 45. Bc4 Rd6 46. Re5 Bc8 47. Kd3 a5 48. Ke3 Kc7 49. Kd3 Kd8 50. Rc5 Bd7 51. Ke4 Rb6 52. Ke5 Rd6 53. Kf6 Rxd4 54. Kg7 Bc8 55. Kxh7 Rxf4 56. Kg7 1-0 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "7"] [White "Saraci, Nderim"] [Black "Deuer, Marius"] [Result "0-1"] [ECO "B13"] [WhiteElo "2472"] [BlackElo "2374"] [PlyCount "122"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Bg4 6. Qb3 Qc7 7. h3 Bd7 8. Ne2 Nc6 9. O-O e6 10. Bf4 Bd6 11. Bxd6 Qxd6 12. Nd2 Rb8 13. a4 O-O 14. Nf3 Rfe8 15. Rfe1 g6 16. Qa3 Qc7 17. a5 Kg7 18. Ng3 e5 19. dxe5 Nxe5 20. Nxe5 Rxe5 21. Rxe5 Qxe5 22. Qc5 b6 23. axb6 axb6 24. Qb4 h5 25. Nf1 Qg5 26. Kh2 d4 27. cxd4 Bc6 28. Ne3 Re8 29. d5 Nxd5 30. Nxd5 Bxd5 31. Qd4+ Qe5+ 32. Qxe5+ Rxe5 33. Ra4 Bc6 34. Rb4 b5 35. Rd4 Kf6 36. f4 Re3 37. b4 Ke7 38. Kg1 Re1+ 39. Kf2 Rd1 40. g3 Rd2+ 41. Ke3 Rg2 42. Be4 Rxg3+ 43. Kf2 Rc3 44. Bxc6 Rxc6 45. Rd5 Rc4 46. Rxb5 Rxf4+ 47. Kg3 Rc4 48. h4 Ke6 49. Rb7 f6 50. b5 Rg4+ 51. Kh3 Rb4 52. b6 Kf5 53. Rb8 Rb3+ 54. Kg2 Kg4 55. b7 Rb2+ 56. Kg1 g5 57. hxg5 fxg5 58. Ra8 Rxb7 59. Ra4+ Kh3 60. Ra3+ Kh4 61. Ra4+ g4 0-1 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "8"] [White "Chasin, Nico"] [Black "Peng, Xiongjian"] [Result "0-1"] [ECO "D45"] [WhiteElo "2455"] [BlackElo "2489"] [PlyCount "60"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Qc2 Nbd7 6. Nc3 Be7 7. Be2 dxc4 8. Bxc4 c5 9. O-O a6 10. a4 Qc7 11. Qe2 O-O 12. a5 b5 13. axb6 Nxb6 14. Bd3 Bb7 15. dxc5 Bxc5 16. Bd2 Rfd8 17. Bxa6 Rxa6 18. Rxa6 Ng4 19. Rd1 Nc4 20. h3 Bxf3 21. Qxf3 Qh2+ 22. Kf1 Nxd2+ 23. Ke2 Nxf3 24. Rxd8+ Bf8 25. Raa8 h6 26. Rxf8+ Kh7 27. hxg4 Qxg2 28. Ra4 Ne5 29. Rd8 Nxg4 30. Rf4 f5 0-1 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "9"] [White "Morawietz, Dieter"] [Black "Albornoz Cabrera, Carlos Daniel"] [Result "0-1"] [ECO "B92"] [WhiteElo "2396"] [BlackElo "2591"] [PlyCount "90"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Be2 Be6 9. O-O O-O 10. a4 Nc6 11. Qd2 Nb4 12. Rad1 Rc8 13. f4 Ng4 14. Bxg4 Bxg4 15. Rc1 Be6 16. Nd5 Nxd5 17. exd5 Bg4 18. c4 Qd7 19. a5 Qa4 20. Na1 exf4 21. Bxf4 Rfe8 22. b3 Qd7 23. Nc2 Bf6 24. Rce1 Bf5 25. Nd4 Bg6 26. Nf3 h6 27. Qb4 Bd3 28. Rxe8+ Rxe8 29. Re1 Bc2 30. Bxd6 Rxe1+ 31. Nxe1 Bd4+ 32. Kh1 Qf5 33. Nf3 Qd3 34. h3 Be3 35. Bg3 Bxb3 36. d6 Bxc4 37. Qe1 Bb5 38. Ne5 Qd2 39. Nf3 Qxe1+ 40. Bxe1 Bc5 41. Bg3 f6 42. Nd2 Kf7 43. Nb3 Be3 44. Be1 Ke6 45. Bb4 Kd5 0-1 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "10"] [White "Erdos, Viktor"] [Black "Ajay Krishna, S.."] [Result "0-1"] [ECO "B30"] [WhiteElo "2571"] [BlackElo "2390"] [Annotator "Shahid"] [PlyCount "70"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] {[%evp 0,70,27,24,39,39,39,48,52,31,39,45,70,48,85,41,50,64,55,57,78,36,15,15,49,37,50,12,54,54,34,5,21,5,48,56,111,94,142,49,75,-110,-22,-45,-34,-34,-41,-42,-42,-76,-21,-152,32,-8,111,73,18,21,-182,-146,-110,-310,-530,-568,-580,-577,-443,-593,-507,-625,-606,-948,-972]} 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 e6 5. O-O a6 6. Bd3 Nc6 7. e5 Qc7 8. Re1 Nge7 9. Be4 Rb8 10. d4 cxd4 11. Nxd4 Ng6 12. Bxg6 hxg6 13. Nf3 b5 14. Bf4 Bb7 15. Ng5 Ne7 16. Nce4 Nf5 17. Qd2 Qc6 18. Rad1 Rd8 19. f3 Be7 20. Qf2 f6 21. Nh3 g5 22. Be3 g4 23. Nf4 gxf3 24. Bc5 Bxc5 25. Nxc5 Kf7 26. g4 Ne3 $1 $19 27. Nxb7 (27. Rxe3 Qxc5) (27. Qxe3 $4 f2+ $19 28. Kf1 (28. Kxf2 Rxh2+ 29. Kg3 Qg2+ 30. Nxg2 Rxg2+ 31. Kh4 (31. Kf4 g5#) 31... Rh8+ 32. Qh6 Rxh6#) 28... Rxh2) 27... Nxg4 28. Nxd8+ Rxd8 29. Rd6 Qb7 30. Red1 Nxf2 31. Kxf2 Qe4 32. Kg3 f2 33. Nxe6 dxe6 34. Rxd8 Qe1 35. R1d7+ Kg6 0-1 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "11"] [White "Jain, Kashish Manoj"] [Black "Meshkovs, Nikita"] [Result "1-0"] [ECO "B30"] [WhiteElo "2375"] [BlackElo "2565"] [PlyCount "81"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Ne7 6. b3 Ng6 7. h4 h5 8. Bb2 d6 9. e5 dxe5 10. Nbd2 f6 11. g3 Ne7 12. Qe2 Nf5 13. O-O-O Be7 14. Rhe1 Qd5 15. Ne4 Nd4 16. Qe3 Rh6 17. Nfd2 Kf7 18. Nc4 Qd8 19. Ba3 Qf8 20. f3 Kg8 21. c3 Nb5 22. Bb2 Rb8 23. Kc2 Ba6 24. a4 Nc7 25. Ba3 Rg6 26. Qf2 Nd5 27. Bxc5 Bxc5 28. Nxc5 Bc8 29. Rg1 Qe7 30. Rde1 Bd7 31. b4 Rd8 32. g4 Nf4 33. Qe3 hxg4 34. fxg4 Rh6 35. g5 Rxh4 36. gxf6 Qxf6 37. Nxe5 Be8 38. Ref1 Bh5 39. Kb3 Rd5 40. d4 Qf5 41. Ncd3 1-0 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "12"] [White "Rodrigue-Lemieux, Shawn"] [Black "Besou, Hussain"] [Result "1-0"] [ECO "E49"] [WhiteElo "2495"] [BlackElo "2348"] [PlyCount "143"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 dxc4 8. Bxc4 c5 9. Ne2 Qc7 10. Ba2 b6 11. O-O Ba6 12. Bb2 Nbd7 13. Rc1 Rac8 14. c4 cxd4 15. exd4 Rfd8 16. Ng3 Qc6 17. Re1 Qd6 18. d5 Qf4 19. dxe6 fxe6 20. Qe2 Re8 21. Nh5 Nxh5 22. Qxh5 Rf8 23. Bb1 Nf6 24. Bxf6 Rxf6 25. Bxh7+ Kf8 26. Bg6 Ke7 27. f3 Rxc4 28. Rcd1 Rc8 29. h4 Qh6 30. Qxh6 gxh6 31. h5 Rf4 32. Be4 Rc5 33. g4 Bb5 34. Kf2 Bc6 35. Kg3 Rf6 36. Rd3 Bxe4 37. Rxe4 b5 38. Red4 Rc7 39. a4 bxa4 40. Rxa4 Rf7 41. Ra6 Kf6 42. f4 Rfe7 43. f5 Rc4 44. Rd8 Rc3+ 45. Kh4 Re3 46. Rh8 Kg7 47. f6+ Kxf6 48. Rxh6+ Kg7 49. Rg6+ Kh7 50. Kg5 Re4 51. Rh6+ Kg7 52. Rg6+ Kh7 53. Kh4 Re1 54. Rg5 Rf7 55. Rg6 Re7 56. Rc6 a5 57. Ra6 Re5 58. Kg3 Re4 59. Rxa5 Rf7 60. Kh4 Re1 61. Ra6 e5 62. Rh6+ Kg7 63. Rag6+ Kf8 64. Re6 Rg7 65. Rhf6+ Kg8 66. Rg6 Rxg6 67. Rxg6+ Kf7 68. Kg5 e4 69. Rf6+ Ke7 70. h6 e3 71. Rf3 e2 72. Rf2 1-0 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "13"] [White "Samadov, Read"] [Black "Dotzer, Lukas"] [Result "1/2-1/2"] [ECO "E17"] [WhiteElo "2482"] [BlackElo "2369"] [PlyCount "176"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1 d5 8. cxd5 exd5 9. Nc3 Nbd7 10. Bf4 c5 11. Rc1 Ne4 12. dxc5 Ndxc5 13. Be5 Re8 14. Nb5 Bf8 15. b4 Ne6 16. Qb3 Nd6 17. Nxd6 Bxd6 18. Bb2 a5 19. bxa5 Rxa5 20. Bc3 Ra3 21. Qb2 Qa8 22. Qxb6 Bc5 23. Qb1 d4 24. Bd2 d3 25. Rc3 Rxa2 26. Rxd3 Be4 27. Nh4 Bxd3 28. Qxd3 Qa7 29. Rf1 Ra1 30. e3 Rd8 31. Qc3 Ra3 32. Qc1 Rad3 33. Nf3 Qa2 34. Bc3 Ba3 35. Qa1 Qb3 36. Bd4 Rb8 37. Be5 Bd6 38. Qa7 Rd1 39. Bxd6 Rxd6 40. Ne5 Rf8 41. Nd7 Rc8 42. Ne5 Rc7 43. Qa1 Qc3 44. Qa8+ Rc8 45. Qb7 Qc7 46. Qe4 Nc5 47. Qg4 Re8 48. Nf3 Qd7 49. Qc4 Ne4 50. Qc1 Rc8 51. Qe1 Nc3 52. Nd4 g6 53. h4 Qa4 54. Qa1 Qxa1 55. Rxa1 Rb6 56. Rc1 Rb2 57. Bf3 Rc7 58. h5 Kg7 59. Kg2 Nd5 60. Rxc7 Nxc7 61. hxg6 hxg6 62. Kf1 Na6 63. Be4 Nb4 64. Kg2 f5 65. Bf3 Nd3 66. Be2 Ne1+ 67. Kg1 Rb1 68. Kh2 Rb2 69. Kg1 Nc2 70. Nxc2 Rxc2 71. Bf3 g5 72. Kg2 Kf6 73. Bb7 Ke5 74. Kf3 Rc7 75. Ba6 Ra7 76. Bd3 Ra4 77. Bc2 Ra3 78. Bb1 Rc3 79. Ba2 Kd6 80. Bb1 Ke5 81. Ba2 Rc1 82. Bf7 Rg1 83. Bc4 g4+ 84. Ke2 Rb1 85. Bd3 Rb2+ 86. Kf1 Rd2 87. Ba6 Rb2 88. Bd3 Rd2 1/2-1/2 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "14"] [White "Haimovich, Tal"] [Black "Wang, Chen"] [Result "0-1"] [ECO "B46"] [WhiteElo "2374"] [BlackElo "2477"] [PlyCount "86"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Nf6 7. Bd3 b5 8. O-O Bb7 9. Nxc6 Bxc6 10. e5 Nd5 11. Nxd5 Bxd5 12. Qe2 Qc7 13. f4 Bc5 14. Bxc5 Qxc5+ 15. Qf2 Qxf2+ 16. Kxf2 Ke7 17. Rfe1 Rhc8 18. c3 Rab8 19. g3 a5 20. Be4 b4 21. Bxd5 exd5 22. cxb4 Rxb4 23. Re2 Rcb8 24. b3 a4 25. bxa4 Rxa4 26. Rd1 Rb5 27. Kf3 Rba5 28. Rdd2 Ke6 29. Kg4 d4 30. f5+ Kd5 31. Kf4 d3+ 32. Kf3 Kc4 33. Re3 Rd5 34. Re4+ Rd4 35. e6 fxe6 36. fxe6 dxe6 37. Rxe6 Kc3 38. Rd1 Kc2 39. Ra1 d2 40. Re2 Ra3+ 41. Kf2 Rd7 42. Kg2 Rda7 43. Re6 Rc7 0-1 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "15"] [White "Pham, Le Thao Nguyen"] [Black "Rathanvel, V S"] [Result "1/2-1/2"] [ECO "A47"] [WhiteElo "2369"] [BlackElo "2463"] [PlyCount "79"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 4. e3 g6 5. a4 a5 6. h3 Bg7 7. Bc4 d6 8. O-O O-O 9. Nc3 e6 10. Re1 Nbd7 11. e4 d5 12. exd5 Nxd5 13. Nxd5 exd5 14. Bd3 Nf6 15. Bg5 h6 16. Bxf6 Qxf6 17. c3 Rfe8 18. Qd2 Qd6 19. Bb5 c6 20. Bd3 Kf8 21. Rxe8+ Rxe8 22. Re1 Rxe1+ 23. Qxe1 Bc8 24. Qe3 c5 25. Bb5 Be6 26. Kf1 Kg8 27. Kg1 Kh7 28. Bd3 Bf6 29. h4 Kg7 30. h5 g5 31. Bc2 Kf8 32. Ne5 cxd4 33. cxd4 Qb4 34. b3 Qa3 35. Kh2 Qb2 36. Bd1 Qb1 37. Bf3 Kg7 38. Bg4 Bxg4 39. Nxg4 Qf5 40. Nxf6 1/2-1/2 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "16"] [White "Huang, Renjie"] [Black "Sutter, Oliver"] [Result "1-0"] [ECO "B04"] [WhiteElo "2445"] [BlackElo "2313"] [PlyCount "85"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Be2 Bg7 6. O-O O-O 7. c4 Nb6 8. Nc3 Nc6 9. exd6 cxd6 10. h3 Bf5 11. Be3 d5 12. b3 dxc4 13. bxc4 Na5 14. c5 Nd5 15. Nxd5 Qxd5 16. Qa4 b6 17. Rac1 Bd7 18. Qa3 Bc6 19. Rfd1 e6 20. Ne1 Rfd8 21. Bd2 Nb7 22. Bf3 Qd7 23. Bg5 Rdc8 24. Qe3 Bd5 25. Nd3 Na5 26. Ne5 Qb7 27. Bxd5 Qxd5 28. Ng4 Nc6 29. Bf6 Qf5 30. Bxg7 Kxg7 31. d5 Ne7 32. dxe6 Qxe6 33. Qc3+ f6 34. Re1 Qf7 35. Nxf6 Rxc5 36. Qb2 Rxc1 37. Ng4+ Kf8 38. Rxc1 Rc8 39. Re1 Nf5 40. Ne5 Qg7 41. Qb4+ Rc5 42. g4 Nd6 43. Qd4 1-0 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "17"] [White "Huston, Gus"] [Black "Sanchez Alvarez, Roberto Carlos"] [Result "1-0"] [ECO "B22"] [WhiteElo "2341"] [BlackElo "2444"] [PlyCount "109"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 Be7 8. O-O O-O 9. Qe2 Bd7 10. Nc3 Nxc3 11. bxc3 Bc6 12. exd6 Bxd6 13. Ne5 Qc7 14. Bd3 Bxe5 15. dxe5 Nd7 16. Ba3 Rfd8 17. Be7 Nxe5 18. Bxd8 Rxd8 19. Be4 Ba4 20. Bc2 Bxc2 21. Qxc2 Ng4 22. g3 Qe5 23. Rad1 Rc8 24. h3 Nf6 25. Qa4 h5 26. Qd4 Qf5 27. Kg2 Qd5+ 28. Qxd5 Nxd5 29. Rb1 b6 30. Rb3 Rxc3 31. Rxc3 Nxc3 32. a3 Nd5 33. Kf3 f5 34. Ke2 b5 35. Kd3 a5 36. Rc1 b4 37. Rc5 bxa3 38. Rxa5 Kf7 39. Rxa3 Kf6 40. Ra8 g6 41. Kd4 h4 42. gxh4 Nf4 43. Ra3 e5+ 44. Kc5 e4 45. Kd4 Kg7 46. h5 Nxh5 47. Ke5 Kh6 48. h4 Kg7 49. Ra7+ Kh6 50. Rb7 Ng7 51. Rb8 Nh5 52. Rh8+ Kg7 53. Rxh5 e3 54. fxe3 gxh5 55. Kxf5 1-0 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "18"] [White "Licznerski, Lukasz"] [Black "Schnepp, Gunnar"] [Result "1-0"] [ECO "B85"] [WhiteElo "2430"] [BlackElo "2278"] [PlyCount "121"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. a4 Be7 8. Be2 O-O 9. O-O Qc7 10. f4 Nc6 11. Nb3 b6 12. g4 d5 13. e5 Ne4 14. Bd3 Nc5 15. Nd4 Bb7 16. Nxc6 Qxc6 17. Bd4 Ne4 18. Qf3 Bc5 19. Qe3 Bxd4 20. Qxd4 Nxc3 21. bxc3 b5 22. axb5 axb5 23. Rfb1 Ra4 24. Rxa4 bxa4 25. Bb5 Qc7 26. Bxa4 Ra8 27. Bb5 g6 28. f5 Ba6 29. Ra1 Qc8 30. c4 Bxb5 31. Rxa8 Qxa8 32. cxb5 Qa5 33. fxe6 fxe6 34. c4 Qe1+ 35. Kg2 Qe2+ 36. Kg3 Qe1+ 37. Kh3 Qf1+ 38. Kh4 dxc4 39. Qd8+ Kg7 40. Qc7+ Qf7 41. b6 c3 42. Kg3 g5 43. h3 Kg6 44. Qxc3 Qf4+ 45. Kg2 Qe4+ 46. Kf2 Qf4+ 47. Ke2 Qh2+ 48. Kd3 Qxh3+ 49. Kc4 Qxg4+ 50. Kb3 Kh6 51. b7 Qd1+ 52. Kb4 Qb1+ 53. Qb3 Qe1+ 54. Ka4 Qa1+ 55. Qa3 Qd4+ 56. Qb4 Qa1+ 57. Kb5 Qxe5+ 58. Kc6 Qd5+ 59. Kc7 Qe5+ 60. Kd7 Qb8 61. Qb6 1-0 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "19"] [White "Vantika, Agrawal"] [Black "Asllani, Dorian"] [Result "1-0"] [ECO "B31"] [WhiteElo "2428"] [BlackElo "2272"] [PlyCount "71"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 e5 7. O-O f6 8. Be3 b6 9. a4 a5 10. c3 Ba6 11. Qb3 Bxd3 12. Rd1 c4 13. Qa2 f5 14. Na3 fxe4 15. Ne1 Qd5 16. Bxb6 Ne7 17. Nxd3 cxd3 18. Nc4 O-O 19. Nxa5 e3 20. fxe3 Ra6 21. Nxc6 Kh8 22. Nxe7 Qe4 23. Qd5 Qh4 24. Bc5 Raf6 25. Qxd3 Rf2 26. Nxg6+ hxg6 27. Bxf8 Bxf8 28. Rf1 e4 29. Qd7 Rxf1+ 30. Rxf1 Bh6 31. Qd4+ Kg8 32. Kh1 Bg7 33. Qd5+ Kh8 34. Qf7 g5 35. Rd1 g4 36. Qe8+ 1-0 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "20"] [White "Wessman, Richard"] [Black "Vasquez Toledo, Cristian"] [Result "1/2-1/2"] [ECO "E06"] [WhiteElo "2410"] [BlackElo "2233"] [PlyCount "36"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. d4 d5 2. c4 e6 3. Nf3 c6 4. Qc2 Nf6 5. g3 Be7 6. Bg2 O-O 7. O-O b6 8. b3 a5 9. Nbd2 c5 10. Bb2 Nc6 11. Rad1 Qc7 12. e4 Nxd4 13. Nxd4 cxd4 14. Bxd4 Bb7 15. Rfe1 e5 16. Be3 d4 17. Bg5 Ne8 18. Bxe7 Qxe7 1/2-1/2 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "21"] [White "Toktomushev, Teimur"] [Black "Shlyakhtenko, Robert"] [Result "1/2-1/2"] [ECO "D45"] [WhiteElo "2206"] [BlackElo "2401"] [PlyCount "56"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Be7 7. Bd3 dxc4 8. Bxc4 b5 9. Bd3 b4 10. Na4 Bb7 11. e4 Rc8 12. O-O c5 13. dxc5 Nxc5 14. Nxc5 Bxc5 15. Qe2 h6 16. Bb5+ Ke7 17. a3 b3 18. Nd2 Bb6 19. a4 a5 20. Nxb3 Bxe4 21. Be3 Rc2 22. Qe1 Bd5 23. Bxb6 Qxb6 24. Qxa5 Qd6 25. Qa7+ Rc7 26. Qe3 Ng4 27. Qh3 Qb4 28. Nc1 Qxb2 1/2-1/2 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "22"] [White "Bharath, Subramaniyam H"] [Black "Frey, Fabian"] [Result "1-0"] [ECO "A01"] [WhiteElo "2488"] [BlackElo "2230"] [PlyCount "67"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. b3 d5 2. Bb2 Bf5 3. d3 Nf6 4. Nd2 c5 5. g3 Nc6 6. Ngf3 Qc7 7. Bg2 e5 8. O-O Be7 9. e4 dxe4 10. dxe4 Be6 11. Qe2 O-O 12. Nc4 Nd7 13. c3 Rfd8 14. Ne3 Nb6 15. c4 Bd6 16. Ng5 Bc8 17. Nd5 Nxd5 18. exd5 Nd4 19. Qh5 Bf5 20. Bxd4 exd4 21. Be4 Bxe4 22. Nxe4 Re8 23. Rae1 h6 24. f4 Re7 25. Qg4 Kh8 26. f5 f6 27. Qg6 Be5 28. Nf2 Rae8 29. Nd3 Qa5 30. Nxe5 Kg8 31. d6 Rxe5 32. Qxe8+ Rxe8 33. Rxe8+ Kf7 34. d7 1-0 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "23"] [White "Vincenti, Leonardo"] [Black "Huang, Qian"] [Result "1/2-1/2"] [ECO "B30"] [WhiteElo "2117"] [BlackElo "2422"] [PlyCount "118"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. d4 cxd4 6. Nxd4 Qb6 7. Nxc6 Nxc6 8. Nc3 Be7 9. Be3 Qc7 10. f4 O-O 11. Bxc6 Qxc6 12. f5 b5 13. Qg4 Bf6 14. e5 exf5 15. Rxf5 Be7 16. Bg5 Bxg5 17. Rxg5 g6 18. Ne4 d5 19. Nf6+ Qxf6 20. exf6 Bxg4 21. Rxg4 Rac8 22. c3 Rc6 23. Rf4 Re8 24. Rd1 Re5 25. a4 bxa4 26. c4 Rd6 27. Rxd5 Rexd5 28. cxd5 Rxd5 29. Rxa4 Rd6 30. Rxa7 Rxf6 31. Ra1 Rb6 32. Rb1 Kf8 33. b4 Ke7 34. Kf2 Kd6 35. Ke3 Kc6 36. g4 Kb5 37. g5 Re6+ 38. Kf3 f5 39. gxf6 Rxf6+ 40. Kg4 Rd6 41. Kg5 Rd5+ 42. Kg4 Rd4+ 43. Kg5 Rd5+ 44. Kg4 Rd2 45. h4 Rg2+ 46. Kh3 Rd2 47. Kg4 Rd5 48. Rb2 h6 49. Kh3 Rd3+ 50. Kh2 Rd5 51. Kh3 Rd3+ 52. Kh2 h5 53. Rg2 Rd6 54. Kg3 Rf6 55. Rf2 Rc6 56. Rf4 Rc1 57. Re4 Rg1+ 58. Kf4 Kc6 59. b5+ Kxb5 1/2-1/2 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "24"] [White "Ehsani, Yassamin"] [Black "Jinan, Jomon"] [Result "0-1"] [ECO "E11"] [WhiteElo "2106"] [BlackElo "2409"] [PlyCount "112"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Bxd2 Bb7 7. g3 Bxf3 8. exf3 O-O 9. Be3 d5 10. b3 dxc4 11. bxc4 Nc6 12. Bg2 Qd6 13. Qd3 Rad8 14. Rd1 Ne7 15. O-O c5 16. Qb3 cxd4 17. Rxd4 Qc7 18. Rxd8 Rxd8 19. Rc1 Nd7 20. Qb5 Nf5 21. Bf4 Qc8 22. Rd1 Nc5 23. Rxd8+ Qxd8 24. Qc6 h6 25. h4 Nd3 26. Qe4 Nxf4 27. Qxf4 Qe7 28. a4 Qd6 29. Qxd6 Nxd6 30. Bf1 Kf8 31. Bd3 Ke7 32. Kf1 Kd7 33. Ke2 Kc6 34. Kd2 e5 35. Kc3 Kc5 36. Be2 Nf5 37. Bd3 Nd6 38. Be2 f6 39. Bd3 Ne8 40. Bf5 Nc7 41. Bc8 Ne8 42. Bf5 g5 43. hxg5 fxg5 44. g4 Nd6 45. Be6 e4 46. Bd5 exf3 47. Kd3 Kb4 48. Kd4 a5 49. Kd3 Kxa4 50. Kc3 Ka3 51. Bxf3 Ne8 52. Bc6 Nc7 53. Bd7 Na6 54. Bc6 Nc5 55. f3 Na4+ 56. Kd4 Kb4 0-1 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "25"] [White "Seul, Georg"] [Black "Eidelman, Gabriel"] [Result "1/2-1/2"] [ECO "B52"] [WhiteElo "2376"] [BlackElo "2204"] [PlyCount "107"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Qe2 e6 7. d3 Be7 8. Ng5 h6 9. Nh3 Qc7 10. f4 O-O-O 11. Na3 g6 12. Nb5 Qb6 13. c4 a6 14. Nc3 Nb8 15. Be3 Nc6 16. Rab1 Qa5 17. a3 Nd7 18. Qd1 Bf6 19. b4 Qc7 20. Ne2 Bd4 21. Nxd4 Nxd4 22. Rf2 Kb8 23. Rfb2 b6 24. Nf2 f5 25. Qd2 Ka7 26. Nd1 g5 27. exf5 Nxf5 28. Nc3 gxf4 29. Bxf4 Rhg8 30. bxc5 bxc5 31. Ne4 Rb8 32. Bxh6 Rxb2 33. Rxb2 Ne5 34. Kh1 Nxh6 35. Qxh6 Nxd3 36. Qxe6 Rf8 37. Rb1 Qh7 38. Kg1 Nf4 39. Qg4 Nh3+ 40. Qxh3 Qxe4 41. Qb3 Qc6 42. Rb2 Qc7 43. h3 Re8 44. Qc3 Re4 45. Rb1 Rd4 46. a4 a5 47. Qb3 Rf4 48. Qb5 Rf8 49. Rb2 Rh8 50. Rb1 Rf8 51. Rb3 Rh8 52. Rb2 Rg8 53. Rb3 Rh8 54. Rb2 1/2-1/2 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "26"] [White "Rosen, Eric"] [Black "Foerster-Yialamas, Lucas"] [Result "1-0"] [ECO "A06"] [WhiteElo "2344"] [BlackElo "2157"] [PlyCount "45"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. Nf3 d5 2. b3 Nf6 3. Bb2 Bf5 4. e3 e6 5. Be2 h6 6. c4 c5 7. cxd5 exd5 8. O-O Nc6 9. d4 Bd6 10. Nc3 O-O 11. Nb5 cxd4 12. Nxd6 Qxd6 13. Nxd4 Nxd4 14. Qxd4 a6 15. Bf3 Rac8 16. e4 Qe6 17. exf5 Qxf5 18. Rac1 Rfe8 19. h3 Qg5 20. Rc5 b6 21. Rxc8 Rxc8 22. Qxb6 Rc2 23. Bxf6 1-0 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "27"] [White "Coles, Robin"] [Black "Aarav, Dengla"] [Result "0-1"] [ECO "B51"] [WhiteElo "2070"] [BlackElo "2343"] [PlyCount "124"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1 Bg4 8. h3 Bxf3 9. Qxf3 e6 10. Na3 Be7 11. Nc2 Qb6 12. Rd1 d5 13. exd5 Nxd5 14. d4 O-O 15. dxc5 Bxc5 16. a3 Rfd8 17. b4 Ne5 18. Qe2 Bd6 19. Bb2 Rac8 20. c4 Nxc4 21. Bd4 Qc7 22. Qe4 Bh2+ 23. Kh1 Nd6 24. Qf3 Nf5 25. Ra2 Be5 26. Bxe5 Qxe5 27. Re1 Qf6 28. Ne3 Qc3 29. Raa1 Nfxe3 30. fxe3 Qe5 31. e4 Nf6 32. Rac1 Rxc1 33. Rxc1 Nxe4 34. Bd3 Ng3+ 35. Kg1 g6 36. Kf2 Kg7 37. Rc4 Nh5 38. Kg1 b5 39. Re4 Qd5 40. Re3 Qxf3 41. Rxf3 Nf4 42. Bxb5 Nxh3+ 43. Rxh3 axb5 44. Rc3 Rd2 45. Rc5 Rd3 46. Rxb5 Rxa3 47. Rb7 Ra2 48. b5 Rb2 49. b6 e5 50. Rb8 f5 51. b7 e4 52. Kf1 e3 53. Re8 Rxb7 54. Rxe3 Kf6 55. Kf2 h5 56. Ra3 h4 57. Ra6+ Kg5 58. Rc6 Kh5 59. Kf3 Rb3+ 60. Kf2 g5 61. Rc5 Kg4 62. Rc4+ f4 0-1 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "28"] [White "Nie, Xinyang"] [Black "Malli, Suvirr"] [Result "1-0"] [ECO "D30"] [WhiteElo "2288"] [BlackElo "2094"] [PlyCount "132"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. d4 d5 2. c4 c6 3. e3 Nf6 4. Qc2 e6 5. Nf3 Nbd7 6. b3 Bd6 7. Bb2 O-O 8. Bd3 Qe7 9. Ne5 h6 10. f4 Bb4+ 11. Nc3 Nxe5 12. dxe5 Nd7 13. a3 Bc5 14. Qe2 Bb6 15. O-O-O a5 16. h4 Bc5 17. Nb1 dxc4 18. bxc4 Rb8 19. g4 b5 20. cxb5 cxb5 21. g5 Bb7 22. gxh6 g6 23. h5 Rbc8 24. Kd2 Rfd8 25. hxg6 fxg6 26. Rh3 Nf8 27. Ke1 b4 28. a4 Kh7 29. Nd2 Bc6 30. Ne4 Bxe4 31. Bxe4 Rxd1+ 32. Qxd1 Rd8 33. Qb3 Qd7 34. Bc1 Qc7 35. Bd2 Qd7 36. Rh2 Ba7 37. Bc1 Rc8 38. Bd2 Bb6 39. Ke2 Ba7 40. Kf3 Bb8 41. Qa2 Qf7 42. Ke2 Qd7 43. Rh1 Ba7 44. Qb3 Rd8 45. Qd3 Qc7 46. Qc2 Qd7 47. Rg1 b3 48. Qd3 Qe7 49. Qxb3 Qh4 50. Bxa5 Rd7 51. Bb4 Qh2+ 52. Rg2 Qh5+ 53. Bf3 Qf5 54. Bd6 Rd8 55. Qb7+ Rd7 56. Qe4 Rf7 57. Qxf5 Rxf5 58. Be4 Rf7 59. Bxf8 Rxf8 60. Rxg6 Kh8 61. Rxe6 Rb8 62. Kf3 Bc5 63. a5 Kg8 64. h7+ Kg7 65. a6 Rb3 66. Rg6+ Kh8 1-0 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "29"] [White "Karthik, Rajaa"] [Black "Monteverde, Jonathan"] [Result "1/2-1/2"] [ECO "D06"] [WhiteElo "2276"] [BlackElo "2074"] [PlyCount "158"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. Nf3 d5 2. d4 Bf5 3. c4 e6 4. Nc3 Nc6 5. Bf4 Nf6 6. e3 Bb4 7. Rc1 O-O 8. a3 Bxc3+ 9. Rxc3 Ne7 10. Rc1 Ne4 11. Nd2 c5 12. Nxe4 Bxe4 13. f3 Bg6 14. dxc5 Qa5+ 15. Qd2 Qxc5 16. b4 Qc6 17. c5 Qa4 18. h4 h5 19. Be2 Qxa3 20. Kf2 a5 21. Bd6 Rfe8 22. Bxe7 Rxe7 23. Ra1 Qb3 24. Rhc1 Ree8 25. bxa5 Rec8 26. f4 Rc6 27. Qd4 f6 28. Bd1 Qd3 29. Qb4 Qa6 30. Ba4 Rc7 31. Bb5 Qa7 32. Be2 Rc6 33. Bb5 Rc7 34. a6 bxa6 35. Rxa6 Qb8 36. Rxa8 Qxa8 37. Be2 Qc8 38. Qd4 Bf7 39. Bf3 Qe8 40. Qd1 Qb5 41. Be2 Qe8 42. Qd2 e5 43. Qa5 Qd8 44. Qc3 Qe7 45. Bf3 Rc8 46. Kg3 Rc7 47. Qd2 Qd7 48. Qb2 Qe7 49. Qb8+ Kh7 50. Qb6 exf4+ 51. exf4 d4 52. Qd6 Qe3 53. Rd1 Rc8 54. c6 Be8 55. c7 Qc3 56. Qe6 Qxc7 57. Rxd4 Qc3 58. Rd1 Bg6 59. Qd5 Qe3 60. Qd2 Qxd2 61. Rxd2 Rc7 62. Rd5 Bf7 63. Rd8 g6 64. Ra8 Kg7 65. Rb8 Rd7 66. Kf2 Re7 67. Rb7 Rxb7 68. Bxb7 g5 69. g3 gxh4 70. gxh4 Kf8 71. Ke3 Ke7 72. Kd4 Kd6 73. Bf3 Bg6 74. Bd5 Be8 75. Bb3 Bg6 76. Bg8 Kc6 77. Bd5+ Kd6 78. Bg8 Kc6 79. Bd5+ Kd6 1/2-1/2 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "30"] [White "Prieb, Robert"] [Black "Rohith, Krishna S"] [Result "0-1"] [ECO "E12"] [WhiteElo "2060"] [BlackElo "2429"] [PlyCount "100"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 Bb7 6. Nc3 c5 7. e4 cxd4 8. Nxd4 Bc5 9. Nb3 Nc6 10. Nxc5 bxc5 11. Be3 Nd4 12. Bxd4 cxd4 13. Nb5 Qb8 14. f3 e5 15. c5 O-O 16. Nd6 Ne8 17. Nxb7 Qxb7 18. Bc4 Rc8 19. b4 d6 20. Bd5 Qb5 21. c6 Nf6 22. Qb3 Nxd5 23. exd5 a5 24. a4 Qb6 25. b5 f5 26. O-O e4 27. fxe4 fxe4 28. Qh3 d3+ 29. Kh1 Rfe8 30. Qf5 d2 31. Rf4 e3 32. Re4 Qc5 33. Rxe8+ Rxe8 34. Rf1 Qa7 35. Qh5 g6 36. Qe2 Qd4 37. Qf3 Qe5 38. Qe2 Qh5 39. Rf3 Qxd5 40. Rf1 Qh5 41. Rf3 Qc5 42. Rf1 Qc1 43. Kg1 Rf8 44. Rd1 d5 45. c7 d4 46. b6 d3 47. Qg4 Qxd1+ 48. Qxd1 e2 49. Qb3+ Kg7 50. Qc3+ Rf6 0-1 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "31"] [White "Weishaeutel, Moritz"] [Black "Misiano, Franco"] [Result "1-0"] [ECO "E63"] [WhiteElo "2442"] [BlackElo "2133"] [PlyCount "79"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. O-O a6 8. b3 Rb8 9. d5 Na5 10. Bg5 c5 11. dxc6 Nxc6 12. Rc1 h6 13. Bd2 Bg4 14. h3 Bd7 15. Nd5 e6 16. Nxf6+ Qxf6 17. Bc3 Qe7 18. Bxg7 Kxg7 19. Qd2 Rfd8 20. Rfd1 Be8 21. Qe3 b5 22. cxb5 Rxb5 23. Rxc6 Bxc6 24. Qc3+ Kg8 25. Qxc6 Ra5 26. a4 Rb8 27. Rxd6 Rxb3 28. Nd4 Rb1+ 29. Kh2 Re5 30. Qc8+ Kg7 31. Rd7 Qf6 32. Qc7 Rd5 33. Nxe6+ Kg8 34. Rxd5 Qxf2 35. Rd8+ Kh7 36. Nf8+ Kg8 37. Nxg6+ Kh7 38. Nf8+ Kg8 39. Ne6+ Kh7 40. Qc2+ 1-0 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "32"] [White "Abdulrahman Mohammad, Al Taher"] [Black "Adam, Rafael"] [Result "1/2-1/2"] [ECO "E48"] [WhiteElo "2258"] [BlackElo "2117"] [PlyCount "57"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. cxd5 exd5 7. Nge2 Re8 8. O-O Bd6 9. Qc2 Na6 10. a3 c5 11. Bb5 Bd7 12. Bxd7 Qxd7 13. dxc5 Nxc5 14. b4 Ne6 15. Bb2 a5 16. bxa5 Rxa5 17. Ng3 Qc6 18. Qd2 Rc5 19. Rac1 d4 20. Nce2 dxe3 21. fxe3 Qd5 22. Rcd1 Qxd2 23. Rxd2 Be5 24. Nf4 Bxb2 25. Nxe6 Rxe6 26. Rxb2 Rc3 27. Rxb7 Rxa3 28. e4 Ra8 29. h3 1/2-1/2 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "33"] [White "Wang, Chuqiao"] [Black "Gomez Barrera, Javiera Belen"] [Result "1/2-1/2"] [ECO "D36"] [WhiteElo "2161"] [BlackElo "2256"] [PlyCount "113"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Qc2 O-O 9. Bd3 Re8 10. Nf3 Ne4 11. Bxe7 Qxe7 12. O-O Nd7 13. Nd2 Ndf6 14. Rae1 Bf5 15. f3 Nxd2 16. Qxd2 Bxd3 17. Qxd3 b5 18. Re2 Rad8 19. Rc1 Qd7 20. Nb1 Re6 21. Nd2 Ne8 22. Nb3 Rg6 23. Rec2 h5 24. Nc5 Qe7 25. Qe2 Nd6 26. Nd3 Nc4 27. Nf4 Rf6 28. Nxh5 Re6 29. b3 Rxe3 30. Qf2 Nd6 31. Ng3 f5 32. Nf1 Re6 33. Qd2 Qh4 34. g3 Qh5 35. Qd3 Rde8 36. Rxc6 f4 37. R6c2 Nf7 38. gxf4 Qh4 39. f5 Qg5+ 40. Rg2 Qxc1 41. fxe6 Rxe6 42. Re2 Ng5 43. Rc2 Nxf3+ 44. Kh1 Rg6 45. Rc8+ Qxc8 46. Qxg6 Nxd4 47. Qg5 Qf5 48. Qxf5 Nxf5 49. Kg1 Kf7 50. Nd2 Ke6 51. Nf3 d4 52. Kf2 Kd5 53. Ke2 g6 54. Kd3 a6 55. a3 Ne3 56. Nxd4 Ng4 57. Nf3 1/2-1/2 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "34"] [White "Joly, Julien"] [Black "Matta, Vinay Kumar"] [Result "1/2-1/2"] [ECO "E04"] [WhiteElo "2249"] [BlackElo "2111"] [PlyCount "83"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. Qa4 Bd7 8. Qxc4 b5 9. Qd3 Qb6 10. dxc5 Bxc5 11. Nc3 Nb4 12. Qb1 Bc6 13. a3 Nbd5 14. Nxd5 Bxd5 15. b4 Be7 16. Be3 Qb7 17. Bd4 h6 18. Qb2 O-O 19. Rfc1 a5 20. Ne1 Bxg2 21. Nxg2 axb4 22. axb4 Rxa1 23. Rxa1 Ra8 24. Rxa8+ Qxa8 25. Nf4 Qc6 26. f3 Qc4 27. Nd3 h5 28. Kf1 h4 29. gxh4 Nd5 30. h5 f6 31. Bc5 Bxc5 32. bxc5 b4 33. Qc1 Qh4 34. Kg2 b3 35. e4 Qxh5 36. c6 Nc7 37. Qc4 Qg5+ 38. Kf1 Qe3 39. Qxb3 Qxf3+ 40. Kg1 Qe3+ 41. Kf1 Qf3+ 42. Kg1 1/2-1/2 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "35"] [White "Collin, Moritz Valentin"] [Black "Lohia, Sohum"] [Result "1-0"] [ECO "E51"] [WhiteElo "2132"] [BlackElo "2247"] [PlyCount "75"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd2 d5 6. Nf3 b6 7. cxd5 exd5 8. Bd3 Bd6 9. O-O Re8 10. Nb5 Bf8 11. Ne5 Ba6 12. Qa4 Bb7 13. Rac1 c5 14. Nc3 a6 15. a3 b5 16. Qd1 Bd6 17. f4 Nc6 18. Ne2 Qb6 19. Kh1 c4 20. Bb1 b4 21. axb4 Nxb4 22. Ng3 Bf8 23. Nh5 Bc8 24. Nxf6+ Qxf6 25. Qa4 Rxe5 26. fxe5 Qc6 27. Qd1 Be6 28. b3 Rd8 29. Bc3 a5 30. Qf3 a4 31. Bxb4 Bxb4 32. bxc4 a3 33. Ba2 Qd7 34. cxd5 Bxd5 35. Bxd5 Qxd5 36. Qxd5 Rxd5 37. Rc8+ Bf8 38. e6 1-0 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "36"] [White "Urh, Zala"] [Black "Matsumura, Cocoro"] [Result "1-0"] [ECO "D02"] [WhiteElo "2231"] [BlackElo "2081"] [PlyCount "81"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 Nh5 6. dxc5 Nxf4 7. exf4 g6 8. c3 Bg7 9. Nb3 O-O 10. Be2 Qc7 11. O-O Qxf4 12. Qxd5 Rd8 13. Qg5 Qxg5 14. Nxg5 Bf5 15. f4 a5 16. Bc4 e6 17. a4 Bf8 18. Rac1 Bh6 19. h4 Rd7 20. Rfd1 Rad8 21. Rxd7 Rxd7 22. Kf2 e5 23. g3 Kg7 24. Re1 exf4 25. gxf4 f6 26. Re8 Rd8 27. Rxd8 Nxd8 28. Nxa5 Kf8 29. Nxh7+ Ke7 30. Kf3 Bg7 31. Bd5 g5 32. Nxf6 Kxf6 33. hxg5+ Ke7 34. Nxb7 Be6 35. Be4 Nf7 36. a5 Bc4 37. Kg4 Kd7 38. Kh5 Bf8 39. Kg6 Be7 40. b3 Bxb3 41. a6 1-0 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "37"] [White "Akshit, Kumar J"] [Black "Costello, Alexander"] [Result "0-1"] [ECO "C54"] [WhiteElo "2105"] [BlackElo "2224"] [PlyCount "82"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. a4 d6 7. O-O h6 8. Nbd2 O-O 9. h3 Ba7 10. Re1 Re8 11. b4 Be6 12. Qc2 Qd7 13. Bxe6 Rxe6 14. Nc4 d5 15. exd5 Qxd5 16. Ne3 Bxe3 17. Rxe3 Qd7 18. Qb2 Nd5 19. b5 axb5 20. axb5 Rxa1 21. Qxa1 Nxe3 22. bxc6 Qxd3 23. Bxe3 bxc6 24. Qa5 Qd6 25. Nh4 Kh7 26. Nf5 Qd3 27. g4 Qd7 28. Qb4 h5 29. Kh2 g6 30. Nh6 hxg4 31. hxg4 f6 32. Kg3 Kg7 33. Qb3 Re8 34. Qc4 f5 35. gxf5 gxf5 36. Bg5 Kg6 37. f4 e4 38. Kh4 Kh7 39. Nf7 Qd2 40. Bf6 Qh2+ 41. Kg5 Qg3+ 0-1 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "38"] [White "Kamber, Bruno"] [Black "Papaux, Steve"] [Result "1-0"] [ECO "C77"] [WhiteElo "2214"] [BlackElo "2064"] [PlyCount "107"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. a4 b4 8. Nbd2 a5 9. Nc4 d6 10. c3 O-O 11. Bg5 Be6 12. Bxf6 Bxf6 13. Ne3 Ne7 14. Bxe6 fxe6 15. Qb3 Qd7 16. cxb4 axb4 17. Qxb4 Rfb8 18. Qa3 c5 19. O-O Rb4 20. b3 Nc6 21. Nc2 Rb7 22. Rfb1 Bd8 23. Qc1 Rab8 24. Ra3 Na5 25. Na1 Rb4 26. Qd1 Qb7 27. Nc2 Rb6 28. Ne3 c4 29. dxc4 Qxe4 30. Nd2 Qd3 31. Rba1 Qg6 32. c5 Rb4 33. Nec4 d5 34. Nxe5 Qf5 35. Nef3 Bf6 36. Rb1 e5 37. Ne1 Rf4 38. b4 Rfxb4 39. Rxb4 Rxb4 40. Nc2 Rb2 41. Ne3 Qf4 42. Rd3 d4 43. g3 Qh6 44. Nec4 Nxc4 45. Nxc4 Rb4 46. Nd6 Be7 47. Rb3 Bxd6 48. Rxb4 Bxc5 49. Qb3+ Kf8 50. Rb8+ Ke7 51. Qb7+ Ke6 52. Re8+ Kf5 53. Qf3+ Kg5 54. h4+ 1-0 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "39"] [White "Ouellet, Maili-Jade"] [Black "Pernutz, Hans-Gerhard"] [Result "1-0"] [ECO "D20"] [WhiteElo "2201"] [BlackElo "2054"] [PlyCount "57"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 Bb4+ 5. Nc3 exd4 6. Nxd4 Nd7 7. Bxc4 Bxc3+ 8. bxc3 Ngf6 9. O-O O-O 10. Qc2 Qe7 11. Re1 Ne5 12. Bf1 Re8 13. f4 Ng6 14. e5 Nd5 15. g3 Qc5 16. Bb2 Bd7 17. Qf2 b5 18. Rac1 c6 19. h4 Nb6 20. h5 Nf8 21. h6 Nc4 22. hxg7 Ng6 23. Bd3 Rad8 24. Ba1 Bg4 25. Be4 Bd7 26. Rc2 Qb6 27. Qh2 c5 28. Qh6 Ncxe5 29. Rh2 1-0 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "40"] [White "Lorscheid, Gerhard"] [Black "Zhang, Lanlin"] [Result "1/2-1/2"] [ECO "A05"] [WhiteElo "2099"] [BlackElo "2194"] [PlyCount "31"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. b3 Be7 6. Bb2 O-O 7. O-O d6 8. d3 Nbd7 9. e4 a5 10. Nc3 Nc5 11. Qc2 Re8 12. Rfe1 e5 13. Nd5 Nxd5 14. exd5 Bf6 15. d4 exd4 16. Bxd4 1/2-1/2 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "41"] [White "Coles, Ruben"] [Black "Rotunno, Flavio"] [Result "1/2-1/2"] [ECO "B40"] [WhiteElo "2167"] [BlackElo "2005"] [PlyCount "86"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. e4 c5 2. Nf3 e6 3. b3 a6 4. g3 Nc6 5. Bg2 d5 6. exd5 exd5 7. O-O Nf6 8. d4 cxd4 9. Nxd4 Be7 10. Bb2 O-O 11. h3 Nxd4 12. Qxd4 Be6 13. Nc3 Qa5 14. Rad1 Rfd8 15. Qd2 Rac8 16. Ne4 Qxd2 17. Nxd2 Rxc2 18. Bd4 Rxa2 19. Nb1 Rc2 20. Nc3 Rc8 21. Bxf6 Bxf6 22. Nxd5 Bxd5 23. Rxd5 R2c7 24. Rfd1 Kf8 25. Rd6 Be7 26. R6d4 a5 27. Rd5 b6 28. Bf1 Bc5 29. Rd7 Rxd7 30. Rxd7 Rb8 31. Bb5 g6 32. Kg2 Re8 33. Bc4 Re7 34. Rd8+ Kg7 35. Kf3 Re5 36. Bd3 Re6 37. Kg2 Rd6 38. Rxd6 Bxd6 39. Bc4 g5 40. g4 Kf6 41. Kf3 Bc5 42. Ke2 h6 43. f3 Kg7 1/2-1/2 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "42"] [White "Ermitsch, Magnus"] [Black "Hornung, Hans"] [Result "1-0"] [ECO "B01"] [WhiteElo "2232"] [BlackElo "2047"] [PlyCount "65"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 e5 6. Qe2 Be7 7. dxe5 Nc6 8. Be3 O-O 9. Rd1 Qe8 10. f4 Bb4 11. Qc2 f6 12. Bd3 fxe5 13. Bxh7+ Kh8 14. Bg6 Qe7 15. Qe2 Rf5 16. Bxf5 Bxf5 17. Qh5+ Bh7 18. Bxb6 axb6 19. Nge2 Bc5 20. Nd5 Bb4+ 21. Nec3 Qc5 22. a3 Bxc3+ 23. Nxc3 Qe3+ 24. Qe2 Qxf4 25. Nd5 Qh4+ 26. g3 Qh3 27. Rf1 Nd4 28. Qxe5 Nc2+ 29. Kd2 Qxh2+ 30. Qe2 Qxg3 31. Rh1 Qg6 32. Qh5 Qxh5 33. Rxh5 1-0 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "43"] [White "Kocharin, Timur"] [Black "Schnell, Simon"] [Result "1-0"] [ECO "A22"] [WhiteElo "2225"] [BlackElo "2029"] [PlyCount "145"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. c4 Nf6 2. Nc3 e5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Nc6 7. Bb2 Bc5 8. d3 O-O 9. Nf3 Rb8 10. O-O Qf6 11. Nd2 Qg6 12. Nb3 Bd6 13. c4 Re8 14. Qd2 Qh5 15. e3 Bh3 16. Qd1 Bg4 17. f3 Bh3 18. Qe2 Bxg2 19. Kxg2 Rbd8 20. Rad1 Bf8 21. a3 Re6 22. Rd2 Rde8 23. Qf2 Rh6 24. Kg1 Rhe6 25. Rfd1 Rf6 26. Rf1 Rfe6 27. Kh1 b6 28. Qe2 Nb8 29. Re1 c5 30. f4 Qxe2 31. Rdxe2 exf4 32. gxf4 f5 33. Kg2 Nc6 34. Kf3 g6 35. h3 Nd8 36. d4 Nb7 37. d5 R6e7 38. Nd2 Nd6 39. e4 fxe4+ 40. Nxe4 Nxe4 41. Rxe4 Kf7 42. Rxe7+ Bxe7 43. Re6 Rb8 44. Be5 Rb7 45. Rc6 Bd8 46. Ke4 b5 47. Rxc5 bxc4 48. Rxc4 Rb1 49. Rc8 Re1+ 50. Kd3 Ke7 51. Rb8 Bb6 52. Rb7+ Ke8 53. d6 Rd1+ 54. Kc4 h5 55. Rg7 a6 56. Rb7 Bf2 57. Re7+ Kd8 58. Rg7 Ke8 59. Rxg6 Kd7 60. Rg7+ Ke6 61. Re7+ Kf5 62. d7 Bh4 63. Rh7 Ke4 64. Rxh5 Be7 65. Rh7 Bd8 66. Kc5 Kf5 67. Kc6 Rc1+ 68. Kb7 Ke6 69. Kxa6 Rb1 70. Bc3 Rb8 71. Bb4 Kd5 72. Ka7 Rb5 73. Rh5+ 1-0 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "44"] [White "Jaksland, Tim"] [Black "Ribiere, Damien"] [Result "0-1"] [ECO "C45"] [WhiteElo "2136"] [BlackElo "2213"] [PlyCount "62"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Qf6 7. Qe2 Nge7 8. h4 d6 9. Bg5 Qe6 10. O-O-O Bd7 11. f3 O-O-O 12. Nd5 f6 13. Nxb6+ axb6 14. Bf4 f5 15. exf5 Qxf5 16. Qd2 Rhf8 17. Bg5 Qf7 18. Kb1 Rde8 19. Nd4 Nf5 20. Nxf5 Bxf5 21. Qc3 h6 22. Bc1 Re5 23. Bd3 Bxd3 24. Rxd3 Qg6 25. Rd2 Rfe8 26. b3 Re2 27. Rg1 R2e3 28. Qc4 Ne5 29. Qf4 Nxf3 30. Rf2 Re2 31. Rxe2 Rxe2 0-1 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "45"] [White "Jaivardhan, Raj"] [Black "Perkampus, Laurin"] [Result "1-0"] [ECO "B15"] [WhiteElo "2009"] [BlackElo "2197"] [PlyCount "129"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Qc2 Re8+ 9. Ne2 h5 10. O-O h4 11. h3 Nd7 12. Be3 Nf8 13. Rad1 Be6 14. c4 Rc8 15. b3 Bb8 16. Qd2 Qd7 17. Bf4 Ng6 18. Bxb8 Rxb8 19. Qc2 Qc7 20. Rfe1 Ne7 21. Nc3 Rbd8 22. Be4 f5 23. Bf3 b5 24. Ne2 bxc4 25. bxc4 Nc8 26. Nc1 Nb6 27. Be2 f4 28. Nb3 Qc8 29. Na5 Bf5 30. Qc1 Re4 31. Bf3 Rxe1+ 32. Rxe1 Rxd4 33. Nxc6 Rxc4 34. Qxc4 Nxc4 35. Ne7+ Kf8 36. Nxc8 Bxc8 37. Re4 Be6 38. Rxf4 g5 39. Rd4 Ke7 40. Bd5 Nb6 41. Bxe6 Kxe6 42. Re4+ Kf6 43. Kf1 a5 44. Re1 Nd5 45. Rc1 Nb4 46. a3 Nd3 47. Rc6+ Kf5 48. Ra6 Kf4 49. Rxa5 f5 50. Rb5 g4 51. g3+ hxg3 52. fxg3+ Ke4 53. hxg4 fxg4 54. Ke2 Ne5 55. Rxe5+ Kxe5 56. Ke3 Kf5 57. a4 Ke5 58. a5 Kd5 59. Kf4 Kc5 60. Kxg4 Kb5 61. Kf5 Kxa5 62. g4 Kb6 63. g5 Kc7 64. Ke6 Kd8 65. Kf7 1-0 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "46"] [White "Gemelli, Romain"] [Black "Adocchio, Giampiero"] [Result "0-1"] [ECO "D45"] [WhiteElo "2122"] [BlackElo "2165"] [PlyCount "74"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 O-O 8. O-O Qe7 9. Rd1 b6 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Bb7 13. Bf4 Nf6 14. Bxd6 Qxd6 15. Qh4 Rfd8 16. a3 c5 17. Rd2 Qc7 18. Rad1 Ne4 19. Rd3 cxd4 20. Rxd4 Rxd4 21. Rxd4 Nf6 22. Qg5 h6 23. Qe5 Qe7 24. Qe3 Rd8 25. Ne5 Rd6 26. Qd3 Ne8 27. b4 Rxd4 28. Qxd4 Qg5 29. f3 f6 30. Nd3 Qg6 31. c5 bxc5 32. Nxc5 Bd5 33. Bd3 Qg5 34. Be4 Nc7 35. Nxe6 Qc1+ 36. Kf2 Bxe6 37. Qd8+ Kf7 0-1 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "47"] [White "Erne, Raphael"] [Black "Ozcan, Kaan"] [Result "0-1"] [ECO "A37"] [WhiteElo "2077"] [BlackElo "2196"] [PlyCount "74"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 e6 6. d4 Nxd4 7. Nxd4 cxd4 8. Nb5 Qb6 9. e3 d5 10. Nxd4 dxc4 11. O-O Ne7 12. Qa4+ Bd7 13. Qa3 e5 14. Ne2 Nc6 15. Nc3 Bf8 16. Qa4 Nb4 17. Qd1 Bc6 18. Nd5 Nxd5 19. Bxd5 Rd8 20. Bxc6+ Qxc6 21. Qc2 Bg7 22. e4 O-O 23. Be3 a6 24. Rfc1 Rc8 25. a4 b5 26. axb5 axb5 27. b3 c3 28. b4 Qc4 29. Rab1 Rfd8 30. Rb3 Rd3 31. Ra1 Bf8 32. Re1 Be7 33. Rc1 Qxe4 34. Bd2 cxd2 35. Qxc8+ Kg7 36. Rxd3 dxc1=Q+ 37. Qxc1 Qxd3 0-1 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "48"] [White "Ammar, Sedrani"] [Black "Giacomini, Hector"] [Result "1-0"] [ECO "D36"] [WhiteElo "2154"] [BlackElo "2126"] [PlyCount "141"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Nbd7 8. Qc2 c6 9. Nf3 Re8 10. h3 Nf8 11. O-O Ng6 12. Ne5 Nd7 13. Bxe7 Qxe7 14. f4 Ndxe5 15. dxe5 f6 16. exf6 Qxf6 17. Rae1 Bd7 18. Kh2 Kh8 19. g3 Ne7 20. e4 Qh6 21. h4 dxe4 22. Nxe4 Bf5 23. Ng5 Qg6 24. Qb3 Nd5 25. Bxf5 Qxf5 26. Qxb7 Reb8 27. Qxc6 Rxb2+ 28. Kh1 Rf8 29. Re8 Rb8 30. Rfe1 Nf6 31. Rxf8+ Rxf8 32. Qe6 Qxe6 33. Rxe6 h6 34. Ne4 Ng4 35. Kg2 Rc8 36. Kf3 Nh2+ 37. Ke3 Rc7 38. Ra6 Kg8 39. Kd4 Kf8 40. Kd5 Ke7 41. Re6+ Kf7 42. Rc6 Rxc6 43. Kxc6 Ke6 44. a4 Kf5 45. Nf2 Nf1 46. a5 Nxg3 47. Kb7 Kxf4 48. Kxa7 Nf5 49. Kb8 Nd4 50. a6 g5 51. Kb7 Nb5 52. hxg5 hxg5 53. Kb6 Nd6 54. Nd3+ Ke4 55. Kc6 Nc8 56. Nc5+ Ke5 57. Kc7 Na7 58. Kb7 Nb5 59. Kb6 Nd6 60. Nd3+ Ke6 61. Kc6 Nc8 62. Nc5+ Ke7 63. Kc7 Na7 64. Kb7 Nb5 65. Kb6 Nd6 66. Ne4 Nxe4 67. a7 Kd6 68. a8=Q Ke5 69. Qa1+ Kf4 70. Qf1+ Ke3 71. Qf5 1-0 [Event "Master Tournament (MTO)"] [Site "Biel/Bienne"] [Date "2023.07.20"] [Round "4"] [Board "49"] [White "Stijve, Niels"] [Black "Ludwig, Peter"] [Result "1-0"] [ECO "C03"] [WhiteElo "2088"] [BlackElo "2147"] [PlyCount "69"] [EventDate "2023.07.17"] [EventRounds "10"] [EventCountry "SUI"] 1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nd7 5. Bd3 c5 6. c3 cxd4 7. Nxd4 Ngf6 8. exd5 Nxd5 9. N2f3 a6 10. O-O Qc7 11. Ng5 N7f6 12. Qf3 h6 13. Ne4 Nxe4 14. Bxe4 Nf6 15. Bc2 Bd6 16. h3 Bd7 17. Re1 O-O-O 18. a4 Bc6 19. Nxc6 Qxc6 20. Qxc6+ bxc6 21. Be3 Rd7 22. Bd1 Rhd8 23. Bf3 Nd5 24. Bd4 Bf8 25. Be2 a5 26. Be5 Kb7 27. Bf3 f6 28. Bg3 e5 29. Rab1 Nb6 30. b4 axb4 31. cxb4 Nxa4 32. b5 Rd4 33. bxc6+ Kc8 34. Rec1 g6 35. c7 1-0