[Event "Japan chess championship 2025"] [White "Tran, Duc Hung Long"] [Black "Murugappan, N.."] [Site "Tokyo"] [Round "1.28"] [Annotator "murugappan"] [Result "1-0"] [Date "2025.05.02"] [ECO "B38"] [WhiteElo "1918"] [BlackElo "1525"] [PlyCount "55"] [GameId "2174482598101220"] [EventDate "2025.05.02"] [EventType "swiss"] [EventRounds "9"] [EventCountry "JPN"] [SourceVersionDate "2025.05.06"] {[%evp 0,55,36,18,51,45,90,23,16,13,18,24,24,23,29,26,20,28,62,60,56,63,63,48,71,82,112,125,119,115,131,164,152,153,232,232,251,288,375,260,260,289,525,553,557,561,585,594,618,569,602,533,595,592,897,890,1391,891]} 1. e4 c5 2. Nf3 d6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 g6 7. Be2 Bg7 8. Be3 Be6 9. Nxe6 fxe6 10. O-O O-O 11. Rc1 e5 12. c5 Qd7 13. cxd6 exd6 14. f3 Nh5 15. Nb5 Rad8 16. Nxa7 Nf4 17. Bb5 Bh6 18. Kh1 Rf6 19. Bxc6 bxc6 20. Nxc6 Rdf8 21. Nxe5 Qe6 22. Ng4 g5 23. Nxf6+ Qxf6 24. Bd4 Qg6 25. Qb3+ Ne6 26. Rc6 g4 27. Rxd6 gxf3 28. Qxe6+ $18 1-0 [Event "Japan chess championship 2025"] [White "Murugappan, N.."] [Black "Onishi, Kosuke"] [Site "Tokyo"] [Round "2.36"] [Annotator "murugappan"] [Result "0-1"] [Date "2025.05.02"] [ECO "A01"] [WhiteElo "1525"] [BlackElo "1806"] [PlyCount "147"] [GameId "2174464412434502"] [EventDate "2025.05.02"] [EventType "swiss"] [EventRounds "9"] [EventCountry "JPN"] [SourceVersionDate "2025.05.06"] {[%evp 0,147,18,-13,-30,-17,-18,-17,-18,-22,-23,-35,-25,-70,-66,-89,-75,-41,-49,-59,-10,-10,16,12,16,16,16,12,9,11,36,41,39,-16,-15,-9,-6,-35,-42,-54,-34,-69,-48,-48,-44,-44,-26,-46,-17,-50,-45,-58,-55,-61,-31,-25,42,-44,33,19,8,0,14,0,0,10,47,0,0,-1,0,0,47,33,86,94,89,86,107,79,86,86,107,76,83,71,103,107,165,92,153,153,130,103,137,171,206,39,34,0,0,0,0,0,0,0,0,0,0,0,8,8,8,0,0,0,0,-181,-194,-230,0,0,-50,-166,0,-387,-409,-782,-551,-854,-921,-768,-1022,-1032,-1032,-1032,-1022,-1032,-1022,-1032,-1032,-29979,-29970,-29981,-29970,-29971,-29976,-29983,-29980,-29985]} 1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 Bd6 5. Nf3 e4 6. Bxc6 dxc6 7. Ne5 O-O 8. O-O Re8 9. f4 Bxe5 10. Bxe5 Ng4 11. Bb2 Qh4 12. h3 Nf6 13. Qe1 Qxe1 14. Rxe1 Rd8 15. Bxf6 gxf6 16. g4 f5 17. g5 a5 18. a3 c5 19. Rd1 a4 20. b4 cxb4 21. axb4 b5 22. Na3 c6 23. c4 Rb8 24. cxb5 cxb5 25. Kf2 Be6 26. Ke2 Rbc8 27. Rdc1 Kf8 28. Ke1 Rxc1+ 29. Rxc1 Rd5 30. Rc3 Ke7 31. Kd1 Bd7 32. Kc1 Kd6 33. Kd1 Rd3 34. Kc2 Rd5 35. Kd1 Ke6 36. Nc2 Kd6 37. Nd4 Ke7 38. Rc7 Kd8 39. Rc3 Ke7 40. Kc2 Kf8 41. Kb2 Kg7 42. Rc1 Kg6 43. Rc5 Rxc5 44. bxc5 b4 45. c6 Bc8 46. Nb5 f6 47. Nd6 a3+ 48. Kb1 Ba6 49. c7 b3 50. c8=Q Bd3+ 51. Ka1 b2+ 52. Ka2 b1=Q+ 53. Kxa3 Qa1+ 54. Kb4 Qb2+ 55. Kc5 Qc2+ 56. Kb6 Qxc8 57. Nxc8 fxg5 58. fxg5 Kxg5 59. Kc5 f4 60. exf4+ Kxf4 61. Nd6 Kg3 62. Nf7 h5 63. Kd4 Kxh3 64. Ke3 Kg2 65. Ng5 h4 66. Nxe4 Bxe4 67. Kxe4 h3 68. d4 h2 69. d5 h1=Q 70. Ke5 Qh8+ 71. Ke6 Qd8 72. d6 Kf3 73. d7 Kf4 74. Kd6 $19 0-1 [Event "Japan chess championship 2025"] [White "Yokota, yoshiaki"] [Black "Murugappan, N.."] [Site "Tokyo"] [Round "3.40"] [Annotator "murugappan"] [Result "0-1"] [Date "2025.05.03"] [ECO "A81"] [WhiteElo "1776"] [BlackElo "1525"] [PlyCount "78"] [GameId "2174467766456401"] [EventDate "2025.05.02"] [EventType "swiss"] [EventRounds "9"] [EventCountry "JPN"] [SourceVersionDate "2025.05.06"] {[%evp 0,78,18,19,82,71,73,73,68,33,71,31,44,20,78,91,104,111,111,111,93,84,80,97,117,72,148,148,148,140,262,245,306,270,266,212,242,256,345,299,334,315,281,290,290,202,247,147,228,134,129,129,147,173,188,192,240,105,99,76,119,119,104,63,59,17,9,46,46,41,138,-29981,-29982,-29983,-29984,-29985,-29986,-29993,-1204,-29987,-29988]} 1. d4 f5 2. g3 d6 3. Bg2 Nf6 4. Nh3 Nbd7 5. d5 Nb6 6. Nc3 e5 7. dxe6 Bxe6 8. Bxb7 Rb8 9. Bg2 Be7 10. O-O O-O 11. Nf4 Bd7 12. e4 Qe8 13. Re1 Qf7 14. exf5 Kh8 15. g4 Rbe8 16. Ne6 Bxe6 17. Rxe6 Bd8 18. Qe2 Re7 19. Bg5 Rfe8 20. Re1 Rxe6 21. fxe6 Qg6 22. Bxf6 Bxf6 23. Qe4 Qg5 24. Nd5 Nxd5 25. Qxd5 Qxg4 26. Qc6 Qh5 27. Qxc7 Be5 28. h3 Rxe6 29. Kh1 g5 30. Qxa7 g4 31. Qb8+ Re8 32. Qb3 Rf8 33. Kg1 Qh4 34. Rf1 Rf3 35. Bxf3 Qxh3 36. Qb8+ Kg7 37. Qb7+ Kh6 38. Rd1 gxf3 39. Rxd6+ Bxd6 $19 0-1 [Event "Japan chess championship 2025"] [White "Murugappan, N.."] [Black "Sameer, Sharma"] [Site "Tokyo"] [Round "4.34"] [Annotator "murugappan"] [Result "0-1"] [Date "2025.05.03"] [ECO "E60"] [WhiteElo "1525"] [BlackElo "1842"] [PlyCount "106"] [GameId "2174469479866457"] [EventDate "2025.05.02"] [EventType "swiss"] [EventRounds "9"] [EventCountry "JPN"] [SourceVersionDate "2025.05.06"] {[%evp 0,106,16,-20,25,24,6,2,1,5,5,21,18,-8,10,4,52,51,42,27,35,-102,3,3,9,-7,26,44,18,40,41,15,10,25,20,17,24,15,25,15,11,-4,-15,-44,-5,-80,-75,-133,-40,-41,-21,-27,-17,-26,-27,-56,-53,-79,-34,-130,-68,-54,-43,-44,82,-57,-65,-124,-124,-173,-138,-140,-156,-163,-155,-156,-147,-215,-215,-225,-209,-688,-157,-173,-170,-345,-61,-57,-50,-130,-130,-136,-148,-149,-46,-66,-117,-119,-127,-128,-136,-128,-128,-123,-118,-127,-118,-479,-453]} 1. b3 g6 2. Bb2 Nf6 3. e3 Bg7 4. d4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. c4 c6 8. Nc3 e5 9. Qc2 Re8 10. e4 Nh5 11. d5 Nf4 12. O-O cxd5 13. Nxd5 Nxd5 14. cxd5 Nf6 15. Rfc1 Bh6 16. Re1 Bd7 17. Bc1 Rc8 18. Qd3 Bxc1 19. Raxc1 Qa5 20. Qb1 Nh5 21. Bd3 Bg4 22. Rxc8 Rxc8 23. Re3 Qa3 24. Bc4 b5 25. b4 Qa6 26. Bf1 Qb6 27. Qd3 a6 28. g3 Bd7 29. Kg2 Nf6 30. Nd2 Ng4 31. Rf3 f5 32. h3 Nf6 33. exf5 gxf5 34. Qb3 e4 35. Rc3 Rxc3 36. Qxc3 Nxd5 37. Qb2 e3 38. fxe3 Nxe3+ 39. Kh2 Be6 40. Bd3 Qc6 41. Nb3 Qd5 42. Nd4 Qxa2 43. Qxa2 Bxa2 44. Nxf5 Nd5 45. Nxd6 Nxb4 46. Bf5 Bc4 47. Nxc4 bxc4 48. Be6+ Kg7 49. Bxc4 a5 50. Bb3 Na6 51. Kg2 Nc5 52. Bc4 Ne4 53. Kf1 Nd2+ $19 0-1 [Event "Japan chess championship 2025"] [White "Uetani, Toshiaki"] [Black "Murugappan, N.."] [Site "Tokyo"] [Round "5.35"] [Annotator "murugappan"] [Result "1/2-1/2"] [Date "2025.05.04"] [ECO "B78"] [WhiteElo "1822"] [BlackElo "1525"] [PlyCount "111"] [GameId "2174471531147361"] [EventDate "2025.05.02"] [EventType "swiss"] [EventRounds "9"] [EventCountry "JPN"] [SourceVersionDate "2025.05.06"] {[%evp 0,111,24,21,55,46,99,70,67,37,35,28,53,52,51,32,27,19,25,24,37,10,30,12,20,15,8,19,30,20,23,22,96,25,13,15,23,-2,45,22,21,4,18,23,23,-27,11,0,-13,-4,-10,-32,-5,2,-11,-7,-7,-25,-28,-34,-41,-31,-18,-166,-151,-155,-100,-153,-196,-207,-210,-218,-220,-220,-220,-255,-235,-277,-220,-220,-220,-220,-220,-286,-284,-291,-330,-324,-220,-318,-322,-354,-257,-239,-123,-123,-132,-132,-132,-126,-126,-167,-167,-158,-158,-143,-140,-124,-110,-125,-110,-110,-110,-124]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. f3 Nc6 8. Be3 O-O 9. Qd2 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. g4 Nc4 13. Bxc4 Rxc4 14. Qd3 Rc8 15. Kb1 Qa5 16. g5 Nh5 17. Nd5 Rfe8 18. Qd2 Qd8 19. Qb4 Bc6 20. Rhe1 Bxd5 21. exd5 Qd7 22. Qb5 Qc7 23. Re2 a6 24. Qb3 Be5 25. Qb4 Nf4 26. Bxf4 Bxf4 27. h4 Be5 28. Nb3 Qc4 29. Qxc4 Rxc4 30. Re4 Rec8 31. Na5 Rxc2 32. Rb4 Rf2 33. Rxb7 Rcc2 34. Nc6 Rxb2+ 35. Rxb2 Rxb2+ 36. Kc1 Rxa2 37. Nxe7+ Kf8 38. Nc6 Ra1+ 39. Kc2 Rxd1 40. Kxd1 Bg3 41. Nd4 Bxh4 42. f4 Bf2 43. Ne2 Kg7 44. Kc2 f6 45. Nc3 fxg5 46. fxg5 h6 47. Ne4 Be3 48. gxh6+ Bxh6 49. Nxd6 Kf6 50. Nc4 Bf4 51. Kd3 g5 52. Ke4 Ke7 53. Kf5 Kd7 54. Kg4 Bc1 55. Kf5 Bf4 56. Kg4 $11 1/2-1/2 [Event "Japan chess championship 2025"] [White "Murugappan, N.."] [Black "Tanaka, Ryosuke"] [Site "Tokyo"] [Round "6.34"] [Annotator "murugappan"] [Result "0-1"] [Date "2025.05.04"] [ECO "A01"] [WhiteElo "1525"] [BlackElo "1834"] [PlyCount "56"] [GameId "2174473926013033"] [EventDate "2025.05.02"] [EventType "swiss"] [EventRounds "9"] [EventCountry "JPN"] [SourceVersionDate "2025.05.06"] {[%evp 0,56,36,-12,-24,-20,-13,-13,-14,-14,1,-14,14,-4,-22,-24,25,39,30,7,13,16,36,12,14,-16,-18,-50,-49,-48,-50,-38,24,-49,-28,-232,-249,-248,-248,-525,-545,-538,-525,-525,-540,-529,-529,-529,-603,-699,-685,-916,-721,-909,-1026,-2164,-2286,-29989,-29988]} 1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. Nf3 Qe7 6. d4 e4 7. Ne5 Bd7 8. Nxd7 Qxd7 9. Nd2 a6 10. Be2 Nce7 11. c4 c6 12. cxd5 cxd5 13. a4 Nf6 14. O-O h5 15. Ba3 Bc7 16. f3 Nf5 17. Kf2 Bxh2 18. fxe4 Bg3+ 19. Kf3 dxe4+ 20. Nxe4 Nxe4 21. Kxe4 Qe6+ 22. Kd3 Qxe3+ 23. Kc2 Nxd4+ 24. Kb2 Nxe2 25. Bd6 Be5+ 26. Ka3 Rd8 27. Qd5 Bxd6+ 28. Kb2 Be5+ $19 0-1 [Event "Japan chess championship 2025"] [White "Kawamura, Takuto"] [Black "Murugappan, N.."] [Site "Tokyo"] [Round "7.39"] [Annotator "murugappan"] [Result "1/2-1/2"] [Date "2025.05.05"] [ECO "A96"] [WhiteElo "1749"] [BlackElo "1525"] [PlyCount "128"] [GameId "2174475332288625"] [EventDate "2025.05.02"] [EventType "swiss"] [EventRounds "9"] [EventCountry "JPN"] [SourceVersionDate "2025.05.06"] {[%evp 0,128,35,37,72,59,53,53,58,49,42,45,39,43,49,49,56,54,43,35,38,41,39,27,42,22,47,34,35,12,76,56,78,74,161,122,73,71,67,49,35,36,76,39,51,36,54,42,68,44,162,162,240,240,232,248,292,145,158,167,132,135,207,229,227,196,299,223,257,234,231,202,276,267,301,334,327,303,304,312,315,138,124,120,126,119,121,121,111,111,114,108,101,103,109,108,108,103,103,93,92,93,102,92,95,100,100,95,103,104,100,88,104,100,92,47,45,49,51,50,50,49,49,49,49,49,49,49,49,49,49]} 1. d4 f5 2. g3 e6 3. Bg2 d6 4. c4 Nf6 5. Nc3 Be7 6. Nf3 O-O 7. O-O Ne4 8. Qc2 Nxc3 9. Qxc3 Nd7 10. Be3 Nf6 11. Rad1 Qe8 12. b3 Ne4 13. Qc1 h6 14. c5 Bd8 15. Nd2 Nxd2 16. Bxd2 e5 17. dxe5 dxe5 18. c6 b6 19. Bd5+ Kh8 20. b4 Qh5 21. Qc4 f4 22. Bf3 Qg6 23. Qe4 Qg5 24. b5 Bf5 25. Qxe5 Qg6 26. Bxf4 Bh3 27. Rfe1 Bf6 28. Qh5 Qxh5 29. Bxh5 Bc3 30. Bd2 Bd4 31. e3 Bc5 32. Bc3 Rf5 33. Bg6 Rf3 34. Be4 Rf7 35. Rd5 Raf8 36. Rh5 Bf5 37. Bxf5 Rxf5 38. Rxf5 Rxf5 39. Rd1 Bd6 40. e4 Rxb5 41. e5 Bxe5 42. Bxe5 Rxe5 43. Rd7 Ra5 44. Rxc7 Rxa2 45. Rb7 Rc2 46. c7 Kh7 47. Rxa7 Kg6 48. Rb7 b5 49. Rb6+ Kf7 50. Rb7 Kf6 51. Rb6+ Kf7 52. Rxb5 Rxc7 53. Kg2 Rc6 54. h4 g6 55. Rd5 h5 56. Rd4 Kf6 57. g4 hxg4 58. Rxg4 Kf5 59. Ra4 Rc3 60. f3 Rc2+ 61. Kg3 Rc1 62. Ra5+ Kf6 63. Kf4 Rc4+ 64. Kg3 Rc1 $11 1/2-1/2 [Event "Japan chess championship 2025"] [White "Murugappan, N.."] [Black "Ono, Tadashi"] [Site "Tokyo"] [Round "8.36"] [Annotator "murugappan"] [Result "0-1"] [Date "2025.05.05"] [ECO "A01"] [WhiteElo "1525"] [BlackElo "1876"] [PlyCount "68"] [GameId "2174478137811068"] [EventDate "2025.05.02"] [EventType "swiss"] [EventRounds "9"] [EventCountry "JPN"] [SourceVersionDate "2025.05.06"] {[%evp 0,68,21,-24,-32,-24,-14,-13,47,-19,47,5,-18,-11,0,-16,-12,-265,-8,-78,-61,-76,-56,-64,-42,-37,-40,-38,-33,-54,-31,-49,-50,-45,-34,-31,-9,-71,-30,-191,-188,-177,-199,-341,-317,-323,-316,-322,-319,-316,-323,-323,-323,-325,-310,-326,-315,-379,-401,-401,-393,-444,-436,-454,-454,-523,-537,-624,-632,-632,-632]} 1. b3 e5 2. Bb2 Nc6 3. e3 Bc5 4. Bb5 d6 5. Ne2 Bd7 6. d4 exd4 7. Nxd4 Qg5 8. Qf3 Nge7 9. Bxc6 Nxc6 10. O-O O-O 11. c4 Ne5 12. Qg3 Qxg3 13. hxg3 a5 14. Nd2 Bb4 15. N2f3 Nd3 16. Rab1 c5 17. Nc2 Bf5 18. a3 Nxb2 19. Rxb2 Bc3 20. Ra2 a4 21. b4 Be6 22. Nce1 Bxc4 23. Rc2 Bxf1 24. Rxc3 cxb4 25. axb4 Bb5 26. Nd4 Bc6 27. b5 Bd5 28. Nec2 Rfc8 29. Ra3 Be4 30. Nb4 Rc1+ 31. Kh2 Rb1 32. Na2 Ra1 33. Nb3 Rxa2 34. Rxa2 Bd5 $19 0-1 [Event "Japan chess championship 2025"] [White "Akiyama, Kairi"] [Black "Murugappan, N.."] [Site "Tokyo"] [Round "9.40"] [Annotator "murugappan"] [Result "0-1"] [Date "2025.05.06"] [ECO "B54"] [WhiteElo "1481"] [BlackElo "1525"] [PlyCount "54"] [GameId "2174479636828292"] [EventDate "2025.05.02"] [EventRounds "9"] [EventCountry "JPN"] [SourceVersionDate "2025.05.06"] {[%evp 0,54,22,42,46,46,85,48,78,75,58,40,29,27,60,47,58,57,56,58,65,40,41,31,20,1,14,-25,28,-6,15,-79,56,61,37,45,57,-48,15,-76,-83,-75,-58,-152,-161,-348,-323,-498,-498,-486,-500,-515,-515,-743,-865,-1221,-1221]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. d4 cxd4 5. Nxd4 Bd7 6. Be3 Nxd4 7. Bxd7+ Qxd7 8. Qxd4 Nf6 9. Nc3 g6 10. f3 Bg7 11. Qd2 O-O 12. Bh6 Qc7 13. h4 Qa5 14. g4 Rac8 15. h5 Rc4 16. Bxg7 Kxg7 17. hxg6 fxg6 18. Qh6+ Kg8 19. g5 Nh5 20. Rxh5 Rf7 21. Rh1 Rxc3 22. bxc3 Qxc3+ 23. Ke2 Qxc2+ 24. Ke1 Qc3+ 25. Ke2 Qxf3+ 26. Kd2 Qf2+ 27. Kd1 Qd4+ $19 0-1