[Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.09.29"] [Round "1"] [Board "1"] [White "Abhirup, Majumder"] [Black "Kaustuv, Kundu"] [Result "0-1"] [ECO "A00"] [WhiteElo "1100"] [BlackElo "2432"] [Annotator "Shahid"] [PlyCount "58"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] {[%evp 0,58,19,38,40,41,51,18,45,11,33,51,48,12,4,-37,-33,-90,-90,-90,-90,-80,23,-51,-46,-55,-63,-63,-64,-21,-31,-25,-60,-87,-61,-107,-84,-106,-117,-204,-100,-78,-80,-120,-114,-113,-101,-252,-270,-259,-261,-261,-268,-436,-456,-526,-581,-29997,-29998,-29999,-30000]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. h3 e5 7. Nde2 Be6 8. g4 d5 9. exd5 Nxd5 10. Bg2 Ndb4 11. a3 Qxd1+ 12. Kxd1 O-O-O+ 13. Bd2 Nd5 14. Nxd5 Bxd5 15. Bxd5 Rxd5 16. Ke1 Bc5 17. Rf1 Rhd8 18. Rd1 R5d7 19. c3 Rd3 20. Ng3 Bxf2+ $1 21. Rxf2 Rxg3 22. Rxf7 Rxh3 23. Rxg7 $2 e4 24. Ke2 Rh2+ 25. Ke3 Ne5 26. Kxe4 Re2+ 27. Kf5 $4 (27. Be3) 27... Rf8+ 28. Kg5 Nf3+ 29. Kh5 Rh2# 0-1 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.09.29"] [Round "1"] [Board "2"] [White "Saptorshi, Gupta"] [Black "Asmita, Biswas"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "2092"] [BlackElo "1098"] [PlyCount "114"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Bc5 5. Bg5 h6 6. Bh4 d6 7. Na4 Bb6 8. Nxb6 axb6 9. f3 Na5 10. Ne2 Nxc4 11. dxc4 Be6 12. Qd3 Qe7 13. Nc3 c6 14. O-O-O O-O-O 15. Na4 Qc7 16. Bxf6 gxf6 17. Qe3 b5 18. cxb5 Qa5 19. Nc3 cxb5 20. Kb1 Kd7 21. Nd5 Bxd5 22. Rxd5 Ke7 23. f4 Rdg8 24. Qb3 Qa4 25. Rxb5 Qxb3 26. Rxb3 Rb8 27. Rf1 Rhg8 28. g3 Rgc8 29. Rbf3 Rf8 30. fxe5 fxe5 31. Rf6 Rbd8 32. Rxh6 d5 33. Rb6 dxe4 34. Rxb7+ Rd7 35. Rxd7+ Kxd7 36. g4 Ke6 37. Kc1 Rh8 38. Rf2 Rh4 39. Rg2 e3 40. c4 f5 41. gxf5+ Kxf5 42. Kd1 Rxc4 43. Rg3 Kf4 44. Rh3 Rd4+ 45. Ke1 Rd2 46. Rh4+ Kf3 47. Rh3+ Ke4 48. Rh8 Rxb2 49. a4 Ra2 50. h3 e2 51. Kf2 e1=Q+ 52. Kxe1 Ke3 53. Kf1 Rxa4 54. h4 Kf3 55. Rf8+ Rf4 56. Rxf4+ Kxf4 57. Kf2 Ke4 1/2-1/2 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.09.29"] [Round "1"] [Board "3"] [White "Ashish, Seal"] [Black "Ambarish, Sharma"] [Result "0-1"] [ECO "A00"] [WhiteElo "1089"] [BlackElo "1980"] [PlyCount "56"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. e3 Bd6 6. Bd3 O-O 7. O-O Nbd7 8. Re1 e5 9. Nxe5 Nxe5 10. dxe5 Bxe5 11. Qc2 Be6 12. b3 Ng4 13. f4 Bxf4 14. g3 d4 15. exf4 dxc3 16. Qxc3 Re8 17. Bb2 f6 18. Ba3 Qc7 19. Qc2 h5 20. Bf5 Qb6+ 21. c5 Qa5 22. Bxe6+ Rxe6 23. Rxe6 Qxa3 24. Qc4 Kf8 25. Qc2 Rd8 26. Rd1 Rxd1+ 27. Qxd1 Qxc5+ 28. Kg2 Qf2+ 0-1 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.09.29"] [Round "1"] [Board "4"] [White "Arpan, Das"] [Black "Debojyoti, Mitra"] [Result "1-0"] [ECO "A00"] [WhiteElo "1975"] [BlackElo "1089"] [PlyCount "65"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. g3 d6 6. Bg2 Na6 7. O-O c5 8. d5 Nc7 9. Re1 Bd7 10. a4 a6 11. a5 Rb8 12. e4 Ng4 13. Bf4 b5 14. axb6 Rxb6 15. Qd2 Qb8 16. Ra2 Rb4 17. h3 Ne5 18. Nxe5 Bxe5 19. Bxe5 dxe5 20. Bf1 Ne8 21. Qg5 f6 22. Qc1 Nd6 23. Rxa6 Nxc4 24. Na2 Nd6 25. Nxb4 cxb4 26. Qe3 Qe8 27. Rc1 Qb8 28. Ra7 Qd8 29. Rcc7 Bc8 30. Rxe7 Rf7 31. Rxf7 Nxf7 32. Qc5 Ng5 33. Ra8 1-0 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.09.29"] [Round "1"] [Board "5"] [White "Suneli, Bera"] [Black "Chatterjee, K.K."] [Result "0-1"] [ECO "A00"] [WhiteElo "1080"] [BlackElo "1973"] [PlyCount "48"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. dxc5 Qxd1+ 7. Kxd1 Bg4 8. Be2 e6 9. b4 a5 10. Ba3 Be7 11. h3 axb4 12. cxb4 Ne4 13. Kc2 Bf5 14. Kc1 Bf6 15. Bb2 Nxb4 16. Bxf6 gxf6 17. a3 Nxc5 18. Rf1 Nbd3+ 19. Bxd3 Bxd3 20. Rd1 Be2 21. Re1 Bxf3 22. gxf3 Nd3+ 23. Kd2 Nxe1 24. Kxe1 Rg8 0-1 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.09.30"] [Round "2"] [Board "1"] [White "Kaustuv, Kundu"] [Black "Venkatesh, H."] [Result "1-0"] [ECO "A00"] [WhiteElo "2432"] [BlackElo "1347"] [PlyCount "83"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. Nf3 d5 2. g3 c6 3. Bg2 Nf6 4. O-O g6 5. d3 Bg7 6. Nbd2 O-O 7. e4 dxe4 8. dxe4 Nbd7 9. e5 Nd5 10. Re1 Nc5 11. h3 Qc7 12. a3 Be6 13. Qe2 Qd7 14. Kh2 Bf5 15. Nf1 a5 16. Nd4 Be6 17. Rd1 Qc7 18. f4 Rad8 19. Bd2 Bc8 20. c4 Nb6 21. Bxa5 Rxd4 22. Rxd4 Nb3 23. c5 Nxd4 24. Qd3 Bf5 25. Qxd4 Qd7 26. Qf2 Nd5 27. Rd1 f6 28. exf6 Bxf6 29. Ne3 Be6 30. b4 g5 31. f5 Bf7 32. Qd2 Kh8 33. Qd3 e6 34. Ng4 Bh5 35. Nxf6 Rxf6 36. g4 Bf7 37. b5 Kg8 38. Bxd5 exd5 39. Qd4 Rh6 40. Bc3 Qc7+ 41. Kg2 Be8 42. Qh8+ 1-0 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.09.30"] [Round "2"] [Board "2"] [White "Ambarish, Sharma"] [Black "Chouhan, N.C."] [Result "1-0"] [ECO "A00"] [WhiteElo "1980"] [BlackElo "1340"] [PlyCount "85"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Be7 13. Kb1 O-O 14. Ne4 Nxe4 15. Qxe4 Nf6 16. Qe2 Qd5 17. Ne5 c5 18. dxc5 Qe4 19. Rde1 Qxe2 20. Rxe2 Bxc5 21. g4 Be7 22. g5 hxg5 23. Bxg5 Nd5 24. Bc1 Bd6 25. Ng4 f5 26. Rxe6 Bc5 27. Ne5 Rfe8 28. h6 Nf6 29. Rxf6 gxf6 30. Rg1+ Kf8 31. Nd7+ Ke7 32. Nxc5 Rg8 33. Re1+ Kf7 34. Nxb7 Rg2 35. Nd6+ Kg6 36. c4 Rg4 37. c5 Rd8 38. Re7 a5 39. f3 Rb4 40. Rg7+ Kh5 41. h7 f4 42. Rg8 Rbb8 43. h8=Q# 1-0 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.09.30"] [Round "2"] [Board "3"] [White "Ishan, Sinha"] [Black "Arpan, Das"] [Result "0-1"] [ECO "A00"] [WhiteElo "1335"] [BlackElo "1975"] [PlyCount "84"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 a6 7. f3 b5 8. Qd2 Bb7 9. O-O-O h5 10. h4 Nbd7 11. Qf2 Bg7 12. g3 Rc8 13. Bh3 Rxc3 14. bxc3 Qa5 15. Nb3 Qxa2 16. Bd4 e6 17. Kd2 Bxe4 18. Ke1 Bxc2 19. Na1 Bb1 20. Qxa2 Bxa2 21. Kf2 Bd5 22. Nc2 Ke7 23. Nb4 Bb7 24. Ra1 Ra8 25. Rhb1 Ne5 26. f4 Nc4 27. Ke1 Be4 28. Rb3 a5 29. Na2 a4 30. Rxb5 Na3 31. Rb2 Nc2+ 32. Rxc2 Bxc2 33. Bg2 Rc8 34. Nb4 Bb3 35. Bb7 Rc7 36. Bc6 Ne8 37. Bxa4 Rxc3 38. Bxg7 Nxg7 39. Nc6+ Kf6 40. Bxb3 Rxc6 41. Ra7 Rc3 42. Ba4 Rxg3 0-1 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.09.30"] [Round "2"] [Board "4"] [White "Chatterjee, K.K."] [Black "Shreyaskar, Tanti"] [Result "1-0"] [ECO "A00"] [WhiteElo "1973"] [BlackElo "1325"] [PlyCount "73"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. Nf3 d5 2. e3 Nf6 3. b3 Bg4 4. Bb2 e6 5. c4 c6 6. h3 Bf5 7. Nh4 Bg6 8. Be2 Nbd7 9. cxd5 exd5 10. Nc3 Bd6 11. d3 Qe7 12. d4 Ba3 13. Bxa3 Qxa3 14. Qc1 Qxc1+ 15. Rxc1 O-O 16. O-O Rfe8 17. b4 a6 18. a4 Ne4 19. Nxg6 hxg6 20. Nxe4 Rxe4 21. b5 axb5 22. axb5 Ra2 23. bxc6 bxc6 24. Bg4 Nf6 25. Bc8 Re7 26. Rxc6 Rea7 27. Bg4 Ne4 28. Bf3 Nd2 29. Bxd5 Nxf1 30. Bxa2 Nxe3 31. Bxf7+ Kxf7 32. fxe3 Ra2 33. Kf1 Rd2 34. h4 Rd1+ 35. Ke2 Rh1 36. g3 Rh2+ 37. Kf3 1-0 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.09.30"] [Round "2"] [Board "5"] [White "Anirban, Mondal"] [Black "Ramnathan, Balasubramaniam"] [Result "0-1"] [ECO "A00"] [WhiteElo "1324"] [BlackElo "1918"] [PlyCount "114"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Qd2 h6 6. O-O-O g5 7. Bg3 Nh5 8. Be2 Nxg3 9. hxg3 Nc6 10. Bb5 a6 11. Bxc6+ bxc6 12. f4 Bg4 13. Rf1 f6 14. Nh3 Qd7 15. Nf2 Be6 16. f5 Bf7 17. g4 a5 18. Rh3 e6 19. Re1 O-O 20. Rhe3 Rfe8 21. Qd3 Qc8 22. d5 cxd5 23. fxe6 Rxe6 24. exd5 Re5 25. Rxe5 fxe5 26. Qf5 Qe8 27. Nfe4 Bg6 28. Nf6+ Bxf6 29. Qxf6 Qf7 30. Qxf7+ Kxf7 31. Nb5 Ke7 32. Re3 Kd7 33. Rc3 Rc8 34. Rh3 Be4 35. Rxh6 Rf8 36. Rh1 Bxd5 37. Rh7+ Rf7 38. Rh5 Rg7 39. Rh3 Bxg2 40. Ra3 Bc6 41. Rxa5 Rf7 42. Nc3 Rf4 43. a3 Rxg4 44. b4 Rc4 45. Kb2 g4 46. b5 Bf3 47. Ra7 g3 48. b6 g2 49. Ne2 Rc6 50. bxc7 Bxe2 51. c8=Q+ Kxc8 52. Rg7 Bf3 53. Rg8+ Kd7 54. Rg3 Rc4 55. Rg7+ Kc6 56. Rg3 Rg4 57. Rxg2 Rxg2 0-1 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.09.30"] [Round "3"] [Board "1"] [White "Debayan, Ray"] [Black "Kaustuv, Kundu"] [Result "0-1"] [ECO "A00"] [WhiteElo "1445"] [BlackElo "2432"] [PlyCount "80"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. c4 d6 6. Nc3 c6 7. O-O Bf5 8. Re1 Ne4 9. Nd2 Nxc3 10. bxc3 e5 11. e4 Be6 12. d5 cxd5 13. cxd5 Bd7 14. Ba3 Qc7 15. Bf1 Rc8 16. Nc4 Bf8 17. Re3 Na6 18. Qb3 b5 19. Nd2 Nc5 20. Bxc5 Qxc5 21. Qb2 a5 22. c4 Bh6 23. Rc3 b4 24. Rc2 a4 25. Kg2 f5 26. Rb1 Rab8 27. Bd3 Rf8 28. Rf1 Rf7 29. Rcc1 Rbf8 30. Rce1 f4 31. f3 fxg3 32. hxg3 Be3 33. Be2 g5 34. g4 Bd4 35. Qc2 Qc8 36. Qd3 h5 37. gxh5 Bh3+ 38. Kg3 Bxf1 39. Rxf1 Rf4 40. Rh1 Rh4 0-1 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.09.30"] [Round "3"] [Board "2"] [White "Mukherjee, Dyutimoy"] [Black "Ambarish, Sharma"] [Result "1-0"] [ECO "A00"] [WhiteElo "1444"] [BlackElo "1980"] [PlyCount "79"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Bd3 cxd4 7. cxd4 Bd7 8. Nc3 Nxd4 9. Nxd4 Qxd4 10. O-O a6 11. Qe2 Ne7 12. Rd1 Qb6 13. Be3 Qd8 14. f4 Nc6 15. Qf2 b5 16. Rac1 Be7 17. Bb1 O-O 18. Ne2 f6 19. exf6 Bxf6 20. Nd4 Nxd4 21. Bxd4 Rc8 22. Bc5 Be7 23. b4 Bxc5 24. bxc5 Qf6 25. Rf1 Rc6 26. Qe3 Rfc8 27. Rf2 Qe7 28. Rfc2 Be8 29. g4 Qh4 30. h3 Qf6 31. Rd2 Qf8 32. Kh2 Kh8 33. f5 exf5 34. Bxf5 Rxc5 35. Rf1 Qd6+ 36. Kg2 Bc6 37. Bxc8 Rc2 38. Rxc2 d4+ 39. Rxc6 Qxc6+ 40. Qf3 1-0 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.09.30"] [Round "3"] [Board "3"] [White "Arpan, Das"] [Black "Subhankar, Das"] [Result "1-0"] [ECO "A00"] [WhiteElo "1975"] [BlackElo "1441"] [PlyCount "99"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. d4 d5 2. Bf4 c5 3. e3 Nf6 4. c3 Nc6 5. Nd2 cxd4 6. exd4 Bg4 7. Qb3 Qd7 8. Ngf3 a6 9. Ne5 Nxe5 10. dxe5 Ne4 11. Nxe4 dxe4 12. h3 Be6 13. Bc4 Bxc4 14. Qxc4 Qd3 15. Qxd3 exd3 16. O-O-O O-O-O 17. Rd2 e6 18. Rhd1 Bc5 19. Bg3 Be7 20. Rxd3 Kc7 21. Kc2 Kc6 22. f4 g6 23. Bf2 h5 24. b4 Rxd3 25. Rxd3 Rd8 26. Bd4 h4 27. a3 b5 28. Kb3 Rd7 29. c4 Bf8 30. Kc3 Bh6 31. Rf3 Bf8 32. Bf2 Be7 33. Rd3 Rd8 34. Rxd8 Bxd8 35. Kb3 g5 36. fxg5 Bxg5 37. g3 hxg3 38. Bxg3 Be7 39. h4 f5 40. exf6 Bxf6 41. h5 Bg5 42. Be5 Bh6 43. a4 Kb6 44. cxb5 axb5 45. a5+ Kb7 46. Kc3 Kc6 47. Kd4 Bf8 48. Ke4 Bh6 49. Bf4 Bg7 50. h6 1-0 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.09.30"] [Round "3"] [Board "4"] [White "Amit, Tiwari"] [Black "Chatterjee, K.K."] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1441"] [BlackElo "1973"] [PlyCount "82"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nbd2 d5 5. Qb3 Be7 6. g3 O-O 7. Bg2 c5 8. cxd5 exd5 9. O-O Nc6 10. Qd1 c4 11. b3 b5 12. Bb2 Ba6 13. Rc1 Qb6 14. Re1 Rfd8 15. e4 dxe4 16. Nxe4 Nxe4 17. Rxe4 Bf6 18. Qd2 cxb3 19. axb3 Bb7 20. d5 Ne7 21. Bxf6 Qxf6 22. Rc7 Bxd5 23. Rexe7 Bxf3 24. Red7 Rxd7 25. Qxd7 Qa1+ 26. Bf1 Rf8 27. Qxb5 g6 28. Qd3 Ba8 29. Rd7 Qf6 30. Bg2 Qa1+ 31. Qd1 Qxd1+ 32. Rxd1 Bxg2 33. Kxg2 f5 34. Rd7 Rf7 35. Rxf7 Kxf7 36. Kf3 Ke6 37. Ke3 Kd5 38. Kd3 g5 39. h4 h6 40. hxg5 hxg5 41. f3 a6 1/2-1/2 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.09.30"] [Round "3"] [Board "5"] [White "Ramnathan, Balasubramaniam"] [Black "Neelabhro, Bandyopadhyay"] [Result "1-0"] [ECO "A00"] [WhiteElo "1918"] [BlackElo "1412"] [PlyCount "75"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. e3 O-O 6. Bd3 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Bg5 Bb7 11. Ne5 Be7 12. Qe2 Nc6 13. Rad1 Nb4 14. Rfe1 Nbd5 15. Bxf6 Bxf6 16. Nxf7 Nf4 17. Nxd8 Nxe2+ 18. Rxe2 Rfxd8 19. Bxe6+ Kf8 20. d5 Re8 21. f4 g6 22. Ne4 Kg7 23. g4 Rad8 24. Nxf6 Kxf6 25. Re5 Bc8 26. Bxc8 Rxc8 27. Rxe8 Rxe8 28. d6 Rd8 29. d7 Ke7 30. Kf2 Rxd7 31. Rxd7+ Kxd7 32. Ke3 Ke6 33. Ke4 a6 34. h4 h6 35. b4 a5 36. bxa5 bxa5 37. f5+ gxf5+ 38. gxf5+ 1-0 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.10.01"] [Round "4"] [Board "1"] [White "Kaustuv, Kundu"] [Black "Arghya, Sen"] [Result "1-0"] [ECO "A00"] [WhiteElo "2432"] [BlackElo "1590"] [PlyCount "63"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. O-O d6 5. c4 Be7 6. Nc3 O-O 7. d4 Ne4 8. Qc2 Nxc3 9. bxc3 Nc6 10. e4 e5 11. c5 f4 12. Bb2 Qe8 13. cxd6 cxd6 14. Nd2 Qh5 15. Qd3 Rf6 16. Rfe1 Bh3 17. Qe2 Qh6 18. f3 fxg3 19. hxg3 Rg6 20. Nf1 Rf8 21. Rad1 Qh5 22. Bc1 Bxg2 23. Kxg2 Nd8 24. Ne3 Ne6 25. Nf5 Rxf5 26. exf5 Qxf5 27. Qe4 Qf7 28. dxe5 Bg5 29. exd6 Bxc1 30. d7 Bg5 31. f4 Bd8 32. f5 1-0 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.10.01"] [Round "4"] [Board "2"] [White "Atrinjay, Saha"] [Black "Arpan, Das"] [Result "0-1"] [ECO "A00"] [WhiteElo "1521"] [BlackElo "1975"] [PlyCount "100"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 Bg4 6. c3 Nd7 7. Be2 Bd6 8. Be3 Ngf6 9. Nbd2 Qe7 10. Qc2 O-O 11. O-O Rfe8 12. Bd3 b5 13. h3 Bxf3 14. Rxf3 a6 15. Raf1 Rac8 16. Qd1 h6 17. Rf5 exd4 18. cxd4 c5 19. Kh1 cxd4 20. Bxd4 Be5 21. Bf2 Bxb2 22. Bh4 Rc1 23. Qb3 Rxf1+ 24. Nxf1 Bd4 25. Nd2 Rc8 26. Rf1 Rc3 27. Qb1 g5 28. Be1 Nc5 29. Bc2 Re3 30. Nf3 Bc3 31. Bxc3 Rxc3 32. Nd4 Nfxe4 33. Nf5 Ng3+ 34. Nxg3 Rxg3 35. Bd1 Nd3 36. Bf3 Qe3 37. Qc2 Ne5 38. Bd5 Qd3 39. Qf2 Rxh3+ 40. gxh3 Qxd5+ 41. Kh2 Nd3 42. Qg2 Qe5+ 43. Kh1 Nf4 44. Qf3 Qe6 45. Rd1 Qxa2 46. Rd8+ Kg7 47. Qc3+ f6 48. Rd7+ Kg6 49. Rd2 Qb1+ 50. Kh2 Qe4 0-1 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.10.01"] [Round "4"] [Board "3"] [White "Tarun, N."] [Black "Ramnathan, Balasubramaniam"] [Result "0-1"] [ECO "A00"] [WhiteElo "1497"] [BlackElo "1918"] [PlyCount "119"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. d4 b6 2. Nf3 Bb7 3. c4 Nf6 4. Nc3 e6 5. a3 d5 6. e3 Be7 7. Bd3 O-O 8. O-O c5 9. cxd5 exd5 10. Qc2 Nc6 11. b3 Rc8 12. Bf5 Rb8 13. Bb2 g6 14. Bd3 Rc8 15. dxc5 bxc5 16. Qd2 Qc7 17. Rfd1 Rfd8 18. Qe2 Qb8 19. Rab1 Ng4 20. Ba6 Bxa6 21. Qxa6 d4 22. Ne4 dxe3 23. Rxd8+ Nxd8 24. fxe3 Rc6 25. Qd3 Re6 26. h3 Qa8 27. Qc3 Nf6 28. Nfg5 Rxe4 29. Nxe4 Qxe4 30. Rf1 Ne6 31. Rxf6 Bxf6 32. Qxf6 Qxe3+ 33. Kh1 Kf8 34. Be5 Ke8 35. Bd6 Kd7 36. Qe7+ Kc6 37. b4 cxb4 38. axb4 Qg5 39. b5+ Kd5 40. Qd7 Qd8 41. Qc6+ Kd4 42. Bh2 Qe7 43. Bg1+ Kd3 44. Qd5+ Kc3 45. Bf2 Qc7 46. Qa2 Kb4 47. Qb1+ Kc4 48. Qc2+ Kb4 49. Qe2 Qc1+ 50. Kh2 Qc7+ 51. g3 Qd7 52. Qb2+ Kc4 53. Qe2+ Kb3 54. Kg2 h6 55. Qe3+ Kb4 56. b6 axb6 57. Qxb6+ Kc4 58. Qa6+ Qb5 59. Qc8+ Kd5 60. Qc3 0-1 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.10.01"] [Round "4"] [Board "4"] [White "Basak, Bishal"] [Black "Aritra, Chanda"] [Result "1-0"] [ECO "A00"] [WhiteElo "1790"] [BlackElo "1482"] [PlyCount "63"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Nbd7 7. O-O c5 8. b3 Rb8 9. Bb2 Re8 10. Qd2 a6 11. Rfd1 b5 12. cxb5 axb5 13. dxc5 dxc5 14. Ng5 h6 15. Nge4 Ba6 16. Qc1 Qc8 17. Bh3 Qb7 18. Bg2 Qa7 19. Nd5 Nxe4 20. Bxe4 Nf6 21. Bf3 Rec8 22. Nxf6+ exf6 23. Rd6 Rb6 24. Qd2 Kh7 25. Rd1 Bf8 26. Rxf6 Rxf6 27. Bxf6 c4 28. bxc4 bxc4 29. Bc3 Bc5 30. e3 Bb5 31. Qd8 Qb8 32. Qf6 1-0 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.10.01"] [Round "4"] [Board "5"] [White "Arhashirsha, Biswas"] [Black "Soureen, Bhattacharya"] [Result "0-1"] [ECO "A00"] [WhiteElo "1472"] [BlackElo "1751"] [PlyCount "90"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 a6 8. Bd3 b5 9. Nge2 Nbd7 10. O-O e5 11. d5 bxc4 12. Bxc4 Nb6 13. Bb3 cxd5 14. exd5 Bb7 15. Kh1 Rc8 16. Qd3 Nfd7 17. Rfd1 f5 18. Rac1 Nc5 19. Bxc5 Rxc5 20. Nb1 Nd7 21. Nd2 Kh8 22. Nc3 Nb6 23. Bc4 Qc8 24. Ne2 Nxc4 25. Nxc4 e4 26. Qb3 exf3 27. gxf3 Rb5 28. Nxd6 Rxb3 29. Rxc8 Rxb2 30. Rxf8+ Bxf8 31. Nxb7 Rxb7 32. Nd4 Kg8 33. Ne6 Be7 34. a4 Kf7 35. Rd4 Rb4 36. Kg2 Rxd4 37. Nxd4 Bc5 38. Ne6 Be3 39. Nc7 a5 40. Kf1 Bf4 41. Ne6 Bxh2 42. f4 Bg3 43. Ke2 Ke7 44. Kd3 h5 45. Kd4 Kd6 0-1 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.10.01"] [Round "5"] [Board "1"] [White "Soureen, Bhattacharya"] [Black "Kaustuv, Kundu"] [Result "0-1"] [ECO "A00"] [WhiteElo "1751"] [BlackElo "2432"] [PlyCount "54"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. O-O O-O 9. Qd2 Bd7 10. h3 Rc8 11. Rad1 a6 12. f4 b5 13. a3 Qc7 14. Nf3 Rfd8 15. Rfe1 Qb8 16. Bf1 b4 17. axb4 Nxb4 18. Bd4 Bc6 19. Bc4 e6 20. Qe2 Qb7 21. Bb3 a5 22. Ra1 Ra8 23. Kh2 Re8 24. e5 Nh5 25. Qe3 Bxf3 26. gxf3 Nc6 27. Qe4 d5 0-1 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.10.01"] [Round "5"] [Board "2"] [White "Arpan, Das"] [Black "Basak, Bishal"] [Result "1-0"] [ECO "A00"] [WhiteElo "1975"] [BlackElo "1790"] [PlyCount "67"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 h6 8. Bf4 c5 9. dxc5 Bxc5 10. Nge2 Nc6 11. O-O a6 12. Nd4 Nxd4 13. exd4 Bd6 14. Be5 Ng4 15. Bxd6 Qxd6 16. g3 Bd7 17. Qb3 Nf6 18. Rfe1 b5 19. Bf1 Rac8 20. a3 Be6 21. Rad1 Nd7 22. Bg2 Nb6 23. h3 Rc7 24. f4 Rfc8 25. Kh2 Rc4 26. Bf1 R4c6 27. Re5 f6 28. Re2 Nc4 29. Bg2 Bf7 30. Rde1 R6c7 31. Na2 Qb6 32. Nb4 Rd8 33. Qd3 a5 34. Nxd5 1-0 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.10.01"] [Round "5"] [Board "3"] [White "Ramnathan, Balasubramaniam"] [Black "Agnivo, Chakraborty"] [Result "1-0"] [ECO "A00"] [WhiteElo "1918"] [BlackElo "1669"] [PlyCount "107"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. d4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 c6 7. Qb3 a5 8. a4 dxc4 9. Qxc4 Be6 10. Qd3 Bf5 11. Qd1 Na6 12. Nc3 Nb4 13. Bf4 Qb6 14. Be5 Rfd8 15. Rc1 Bh6 16. Bxf6 exf6 17. e3 Nd3 18. Rb1 Ne5 19. e4 Bg4 20. d5 f5 21. exf5 Nxf3+ 22. Bxf3 Bxf5 23. Be4 Bxe4 24. Nxe4 cxd5 25. Nc3 d4 26. Nb5 d3 27. Qg4 Rac8 28. Rbd1 Qc5 29. Qh4 Bg7 30. Rd2 Rd7 31. Rfd1 Rcd8 32. Qe4 f5 33. Qe6+ Kf8 34. Qb3 Qb4 35. Qxb4+ axb4 36. f4 Kf7 37. Kf2 Bf8 38. Kf3 b6 39. b3 h5 40. h3 Bc5 41. Re1 Re7 42. Rxe7+ Bxe7 43. Na7 Bf6 44. Rd1 Bc3 45. Ke3 d2 46. Ke2 Re8+ 47. Kd3 Re1 48. Kc2 Ke6 49. Nc8 Re3 50. Nxb6 Rxg3 51. a5 Kd6 52. a6 Bd4 53. a7 Rxb3 54. Kxd2 1-0 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.10.01"] [Round "5"] [Board "4"] [White "Ritabrata, Chakraborty"] [Black "Sanjeeban, Mandal"] [Result "1-0"] [ECO "A00"] [WhiteElo "1799"] [BlackElo "1626"] [PlyCount "93"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 g6 6. c4 Nc6 7. Nc3 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 Be6 11. Be2 Rc8 12. Nd5 Bxd5 13. cxd5 Nd7 14. O-O a6 15. Rac1 f5 16. exf5 Rxf5 17. f4 b5 18. Bg4 Rf8 19. Rc6 Rxc6 20. dxc6 Nf6 21. Be6+ Kh8 22. Rc1 Qc7 23. Qd4 Ne8 24. Qb6 Bxb2 25. Rc2 Bg7 26. Qxa6 d5 27. Bxd5 Qd6 28. Bf3 Nc7 29. Qa5 Ra8 30. Qd2 Qe6 31. Bb6 Ne8 32. Bd4 Rd8 33. Bxg7+ Kxg7 34. Qc3+ Kh6 35. h4 Qf6 36. Qxf6 exf6 37. Re2 Nc7 38. Re7 Na6 39. g4 g5 40. Be4 Rh8 41. Bf5 gxf4 42. c7 Nxc7 43. Rxc7 f3 44. Kf2 b4 45. Rb7 b3 46. axb3 Re8 47. Rxh7# 1-0 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.10.01"] [Round "5"] [Board "5"] [White "Bivor, Adak"] [Black "Chatterjee, K.K."] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1718"] [BlackElo "1973"] [PlyCount "154"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be3 a6 7. Qf3 Nf6 8. O-O-O Nxd4 9. Bxd4 Bd6 10. g4 Be5 11. g5 Ng8 12. Bxe5 Qxe5 13. Qe3 Ne7 14. f4 Qc7 15. Bg2 b5 16. e5 Bb7 17. Bxb7 Qxb7 18. Ne4 Nf5 19. Qd3 Rc8 20. Rhf1 Rc4 21. Nd6+ Nxd6 22. Qxd6 Rc6 23. Qd3 g6 24. h4 Kd8 25. Rf2 Kc8 26. Rfd2 Rd8 27. Qe3 Qc7 28. Qe4 Kb8 29. Rd6 Rc8 30. c3 Qb7 31. R1d4 R8c7 32. Kd2 Rxd6 33. Qxb7+ Rxb7 34. Rxd6 Ra7 35. Kd3 Kc7 36. Kd4 Ra8 37. Kc5 Ra7 38. b3 Ra8 39. Kb4 h6 40. Ka5 hxg5 41. hxg5 Rh8 42. Kxa6 Ra8+ 43. Kxb5 Rxa2 44. b4 Ra3 45. c4 Rf3 46. Rd4 Rc3 47. c5 Rc1 48. Rc4 Rf1 49. c6 dxc6+ 50. Rxc6+ Kb7 51. Rd6 Rxf4 52. Rd7+ Kc8 53. Re7 Kd8 54. Ra7 Re4 55. Rxf7 Rxe5+ 56. Kc6 Rxg5 57. b5 Rg1 58. b6 Rc1+ 59. Kb7 e5 60. Ka8 e4 61. Ra7 Rc8+ 62. Kb7 Rc3 63. Ra4 e3 64. Re4 Kd7 65. Ka7 Ra3+ 66. Kb8 Kd6 67. b7 Kd5 68. Rb4 e2 69. Rb1 Re3 70. Re1 Kd4 71. Kc8 Re8+ 72. Kd7 Rb8 73. Rxe2 Rxb7+ 74. Ke6 Rb6+ 75. Kf7 g5 76. Rg2 Rb5 77. Kg6 Ke4 1/2-1/2 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.10.02"] [Round "6"] [Board "1"] [White "Kaustuv, Kundu"] [Black "Arpan, Das"] [Result "1-0"] [ECO "A00"] [WhiteElo "2432"] [BlackElo "1975"] [PlyCount "47"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. a4 Bb6 7. Nbd2 h6 8. O-O O-O 9. Re1 Ng4 10. Re2 Kh8 11. h3 f5 12. Bb3 fxe4 13. dxe4 Nf6 14. Nc4 Ba7 15. Ncxe5 Nxe5 16. Nxe5 Qe8 17. Nd3 d6 18. e5 dxe5 19. Rxe5 Bxf2+ 20. Kh1 Qg6 21. Nxf2 Qg3 22. Qe1 Bd7 23. Qe3 Qh4 24. g3 1-0 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.10.02"] [Round "6"] [Board "2"] [White "Ritabrata, Chakraborty"] [Black "Ramnathan, Balasubramaniam"] [Result "1-0"] [ECO "A00"] [WhiteElo "1799"] [BlackElo "1918"] [PlyCount "83"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. e4 c6 2. d4 g6 3. c4 Bg7 4. Nc3 d6 5. Be3 Nd7 6. Qd2 a6 7. h4 b5 8. h5 b4 9. Nce2 c5 10. h6 Bxd4 11. Nxd4 cxd4 12. Bxd4 Ngf6 13. f3 Rb8 14. g4 O-O 15. Ne2 Qc7 16. g5 Nh5 17. b3 e5 18. Be3 Nc5 19. Rd1 Rb6 20. Rxh5 gxh5 21. Ng3 f5 22. exf5 Bxf5 23. Nxh5 Kh8 24. Nf6 Qf7 25. f4 Rc6 26. fxe5 dxe5 27. Bxc5 Rxc5 28. Qf2 Qe7 29. Qxf5 e4 30. Qd7 Re5 31. Qxe7 Rxe7 32. Rd7 Rxd7 33. Nxd7 Rf5 34. c5 Rd5 35. c6 Rd6 36. Ne5 Rd5 37. Bxa6 Rc5 38. Bb7 Kg8 39. Nd7 Rc2 40. Kd1 Rc3 41. Nf6+ Kf7 42. Nxe4 1-0 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.10.02"] [Round "6"] [Board "3"] [White "Sanjeeban, Mandal"] [Black "Saptorshi, Gupta"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1626"] [BlackElo "2092"] [PlyCount "47"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Be2 Nxd5 5. d4 Bf5 6. Nf3 e6 7. O-O Be7 8. c4 Nb6 9. a3 a5 10. Nc3 O-O 11. b3 Bf6 12. Bf4 Nc6 13. Nb5 Rc8 14. Qd2 Qe7 15. Rad1 Rfd8 16. Qe3 a4 17. d5 exd5 18. Qxe7 Nxe7 19. Bxc7 Rxc7 20. Nxc7 Bc2 21. Rd2 axb3 22. Bd3 Bc3 23. Rxc2 bxc2 24. cxd5 1/2-1/2 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.10.02"] [Round "6"] [Board "4"] [White "Chatterjee, K.K."] [Black "Manna, Chiranjit"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1973"] [BlackElo "1545"] [PlyCount "120"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Qe2 d5 7. Ng3 e4 8. Ne5 Qd6 9. d4 a6 10. Bxc6+ bxc6 11. f3 exf3 12. gxf3 Be7 13. Bf4 Qb4+ 14. c3 Qb6 15. Nd3 O-O 16. O-O Bd6 17. Kh1 a5 18. Be5 Bd7 19. Rg1 Rae8 20. Qd2 Kh8 21. Qg5 Bxe5 22. Nxe5 Rxe5 23. dxe5 Ng8 24. Nh5 g6 25. Nf4 Bf5 26. Rg2 Qc5 27. Re1 Qe7 28. Qxe7 Nxe7 29. Rd2 Kg7 30. Kg2 Kh6 31. a4 g5 32. Ne2 c5 33. b4 axb4 34. cxb4 cxb4 35. Rc1 c6 36. Nd4 Bd7 37. Nb3 Ra8 38. a5 Ng6 39. Re1 Nh4+ 40. Kf2 Rf8 41. Rd3 Bf5 42. Rde3 Be4 43. Nd2 g4 44. f4 Rxf4+ 45. Kg3 Kg5 46. Nxe4+ dxe4 47. a6 Nf5+ 48. Kg2 Nxe3+ 49. Rxe3 Rf8 50. Rxe4 Kf5 51. Rxb4 Kxe5 52. a7 Ra8 53. Rb7 h5 54. Kg3 Kf5 55. Kh4 c5 56. Rc7 c4 57. Rc5+ Kg6 58. Rg5+ Kf6 59. Rxh5 Rxa7 60. Rc5 Ra4 1/2-1/2 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.10.02"] [Round "6"] [Board "5"] [White "Mitra, Swapan"] [Black "Aritra, Chanda"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1928"] [BlackElo "1482"] [PlyCount "98"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 O-O 5. O-O d6 6. Nbd2 Nc6 7. c3 e5 8. a4 Bd7 9. a5 a6 10. e4 Qc8 11. Nc4 h6 12. Re1 Bh3 13. Bh1 Ng4 14. Nh4 Nf6 15. Ne3 Ne7 16. d4 Rb8 17. dxe5 dxe5 18. Qc2 Nh7 19. Nd5 Nxd5 20. exd5 Qd7 21. c4 g5 22. Nf3 e4 23. Nd2 f5 24. Nb3 Qe7 25. Be3 Rfe8 26. Bc5 Qf7 27. Bd4 Nf6 28. Nc5 f4 29. Ne6 Bxe6 30. dxe6 Qxe6 31. Bxf6 Qxf6 32. Bxe4 f3 33. Re3 g4 34. Rae1 Kh8 35. b4 Qg5 36. h4 gxh3 37. Kh2 Bd4 38. Rxf3 Rf8 39. Rxf8+ Rxf8 40. f4 Qg7 41. Kxh3 Rg8 42. Qg2 Qg4+ 43. Kh2 Qh5+ 44. Qh3 Qxh3+ 45. Kxh3 Bf2 46. Re2 Rxg3+ 47. Kh2 Re3 48. Rxe3 Bxe3 49. Kg3 Bd2 1/2-1/2 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.10.03"] [Round "8"] [Board "1"] [White "Ramnathan, Balasubramaniam"] [Black "Kaustuv, Kundu"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1918"] [BlackElo "2432"] [PlyCount "80"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 d6 5. d4 c5 6. d5 e6 7. dxe6 Bxe6 8. Bg2 Nc6 9. O-O O-O 10. c4 h6 11. Nc3 a6 12. Qd2 Qd7 13. Rad1 Rad8 14. Qc1 Qe7 15. Qa1 Ne8 16. Rd2 f5 17. Nh4 Qf7 18. Bd5 g5 19. Ng2 Bxd5 20. Nxd5 b5 21. Bxg7 Nxg7 22. Qc3 Ne6 23. f4 Qg6 24. e3 Rf7 25. Qd3 b4 26. Rdf2 Ng7 27. Kh1 Qe6 28. Qc2 Rdf8 29. Kg1 a5 30. Rd1 Ne8 31. Rfd2 Ne7 32. Nxe7+ Rxe7 33. Rd5 Qf6 34. Qd3 Re4 35. g4 Qe6 36. gxf5 Rxf5 37. Rxf5 Qxf5 38. fxg5 hxg5 39. Qd5+ Qxd5 40. Rxd5 Re5 1/2-1/2 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.10.03"] [Round "8"] [Board "2"] [White "Ambarish, Sharma"] [Black "Arpan, Das"] [Result "1-0"] [ECO "A00"] [WhiteElo "1980"] [BlackElo "1975"] [PlyCount "83"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. h3 c5 6. O-O Bd6 7. c3 c4 8. b3 cxb3 9. axb3 Ne7 10. d4 Ng6 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Qxd8+ Kxd8 14. f4 Bd6 15. Be3 f6 16. c4 Re8 17. Nc3 Bb4 18. Rfd1+ Bd7 19. Nd5 Rxe4 20. Rd3 Bd6 21. Rad1 Kc8 22. c5 Bc6 23. Kf2 Bxd5 24. Rxd5 Be7 25. Kf3 Re6 26. f5 Re5 27. Rd7 Rxf5+ 28. Kg4 Rf1 29. R1d2 f5+ 30. Kh5 Bf6 31. Rf7 Kb8 32. Rdd7 f4 33. Bd2 f3 34. gxf3 Rxf3 35. Rxc7 Rxh3+ 36. Kg4 Rxb3 37. c6 Be5 38. Rce7 h5+ 39. Kxh5 Rb5 40. Kg6 a5 41. Re8+ Ka7 42. Be3+ 1-0 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.10.03"] [Round "8"] [Board "3"] [White "Arnav, Agrawal"] [Black "Saptorshi, Gupta"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1282"] [BlackElo "2092"] [PlyCount "61"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b5 7. cxb5 c6 8. e3 cxb5 9. Bxb5 Bb7 10. Nf3 Nc6 11. O-O Qb6 12. Qd3 a6 13. Ba4 Rac8 14. Bd2 a5 15. b4 axb4 16. axb4 Nxb4 17. Qb3 Nbd5 18. Qxb6 Nxb6 19. Bb4 Rfe8 20. Bb5 Nbd5 21. Bc5 Nc3 22. Bd3 Nce4 23. Bb4 Bd5 24. Nd2 Rb8 25. Bxe4 Nxe4 26. Nxe4 Rxb4 27. Nc3 Bc6 28. Rfb1 Rxb1+ 29. Rxb1 f5 30. f3 Ra8 31. Kf2 1/2-1/2 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.10.03"] [Round "8"] [Board "4"] [White "Chatterjee, K.K."] [Black "Subhrajit, Dey"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1973"] [BlackElo "1764"] [PlyCount "75"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Qe2 d5 7. Ng3 Bd6 8. Nxe5 O-O 9. Bxc6 bxc6 10. d4 c5 11. c3 cxd4 12. cxd4 a5 13. h3 c5 14. O-O cxd4 15. Nd3 Ne4 16. Nxe4 dxe4 17. Qxe4 Bf5 18. Qd5+ Kh8 19. Ne5 Bxe5 20. Qxe5 Qf6 21. Qxf6 Rxf6 22. Rd1 Rd6 23. Be3 Rad8 24. Bf4 Rd5 25. Rac1 h6 26. b3 Be6 27. Bd2 Ra8 28. Re1 Bf5 29. f3 Rd7 30. Re5 Bg6 31. Rcc5 a4 32. b4 a3 33. Ra5 Rc8 34. Rxa3 Rc2 35. Re2 Bf7 36. Ra8+ Kh7 37. a4 Ra2 38. a5 1/2-1/2 [Event "4th DD-DBCA OPEN FIDE RATING CHESS TOURNAMENT 2023 @ KOLKATA"] [Site "Dhanuk Dhunseri Dibyendu Barua Chess Academy , 26 Chakraberia Lane, Kolkata-7000"] [Date "2023.10.03"] [Round "8"] [Board "5"] [White "Mitra, Swapan"] [Black "Bivor, Adak"] [Result "0-1"] [ECO "A00"] [WhiteElo "1928"] [BlackElo "1718"] [PlyCount "52"] [EventDate "2023.09.29"] [EventRounds "9"] [EventCountry "IND"] 1. Nf3 f5 2. d3 d6 3. e4 e5 4. g3 Nf6 5. Nc3 Nc6 6. Bg2 Be7 7. h3 Be6 8. exf5 Bxf5 9. g4 Be6 10. d4 exd4 11. Nxd4 Nxd4 12. Qxd4 O-O 13. Bxb7 Rb8 14. Bg2 c5 15. Qe3 Bc4 16. Bf1 Bxf1 17. Kxf1 d5 18. g5 d4 19. Qe6+ Kh8 20. gxf6 Rxf6 21. Qd5 Rd6 22. Qe4 dxc3 23. bxc3 Rd1+ 24. Ke2 Rxh1 25. Qxh1 Bf6 26. Qe4 Bxc3 0-1