[Event "ACM 1979"] [Site "Detroit USA"] [Date "1979.10.30"] [Round "4"] [White "Belle"] [Black "Chess 4.9"] [Result "1/2-1/2"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A79"] [Opening "Benoni Defense: Classical Variation, Czerniak Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6 11. f3 { A79 Benoni Defense: Classical Variation, Czerniak Defense } Nc7 12. a4 b6 13. Nc4 Ba6 14. Bg5 h6 15. Bh4 g5 16. Bf2 Nh5 17. Ne3 Bc8 18. Qc2 Nf4 19. Bc4 Bd7 20. Rfd1 Qf6 21. Bg3 Nh5 22. Be1 Nf4 23. Kh1 a6 24. Bg3?! { (-0.10 → -0.65) Inaccuracy. Bf1 was best. } (24. Bf1 b5) 24... b5 25. axb5 axb5 26. Rxa8 Rxa8 27. Bf1 b4 28. Ne2?! { (-0.72 → -1.56) Inaccuracy. e5 was best. } (28. e5 Qxe5 29. Nc4 Qe7 30. Bxf4 gxf4 31. Ne4 Bf5 32. Qc1 Bxe4 33. fxe4 Be5 34. Be2 Ne8) 28... b3 29. Qb1 Nh5?? { (-1.50 → 0.40) Blunder. Qxb2 was best. } (29... Qxb2 30. Qxb2 Bxb2 31. Rb1 Be5 32. Rxb3 Ra1 33. Ng1 Bd4 34. Bc4 Ne8 35. Bf2 Ra2 36. Ng4) 30. Bf2?? { (0.40 → -1.39) Blunder. Nc4 was best. } (30. Nc4 Nxg3+ 31. Nxg3 Qe7 32. Qd3 Rb8 33. Ra1 Rb4 34. Qd2 Qf8 35. Ne3 Be5 36. Ngf5 Kh7) 30... Nf4?? { (-1.39 → 0.30) Blunder. Qxb2 was best. } (30... Qxb2 31. Qxb2 Bxb2 32. g4 Nf4 33. Nxf4 gxf4 34. Nc4 Bf6 35. Nxd6 b2 36. Nc4 Ba4 37. Re1) 31. Nc4 Nxe2 32. Bxe2 Bb5 33. Bg3 Ra4 34. Qc1 Bf8?! { (-0.54 → 0.49) Inaccuracy. Bxc4 was best. } (34... Bxc4 35. Bxc4 Qxb2 36. Qxb2 Bxb2 37. Bxb3 Rb4 38. Bc2 Nb5 39. Kg1 Kg7 40. Kf1 Kf6 41. h4) 35. Rd2 Qd8 36. Qf1?! { (0.36 → -0.24) Inaccuracy. Rd1 was best. } (36. Rd1 Bg7 37. Re1 Bxc4 38. Bxc4 Bd4 39. Bxb3 Rb4 40. Qc2 Bg7 41. Qd3 Rd4 42. Qe2 Rb4) 36... h5?! { (-0.24 → 0.31) Inaccuracy. Qa8 was best. } (36... Qa8 37. Rd1 Qa6 38. Rc1 Ne8 39. f4 g4 40. Bd3 Nf6 41. Qe2 Bg7 42. h3 Nh5 43. Kh2) 37. Kg1 h4 38. Bf2 Bg7 39. Ne3?! { (0.00 → -0.57) Inaccuracy. Rd1 was best. } (39. Rd1 Rb4 40. Be1 Ra4 41. Bf2) 39... Bxe2 40. Qxe2 Ra1+ 41. Rd1 Ra2?! { (-0.83 → 0.09) Inaccuracy. Qa8 was best. } (41... Qa8 42. Be1) 42. Qd3 Rxb2 43. Nc4 Rc2 44. e5 Bxe5? { (0.78 → 1.95) Mistake. Rxc4 was best. } (44... Rxc4 45. Qxc4 b2 46. exd6 Qxd6 47. Bxc5 Qxd5 48. Qxd5 Nxd5 49. Rb1 Nf4 50. Kf1 Be5 51. Be7) 45. Nxe5 dxe5 46. Qxb3 Re2 47. Kf1 c4 48. Qb7? { (1.92 → 0.45) Mistake. Qxc4 was best. } (48. Qxc4 Rb2 49. d6 Ne6 50. d7 Rb8 51. Qd5 Qc7 52. Bc5 Nxc5 53. d8=Q+ Rxd8 54. Qxd8+ Qxd8) 48... Ra2 49. Bb6 h3?? { (0.43 → 3.50) Blunder. Qa8 was best. } (49... Qa8 50. Qxa8+) 50. Qxc7?! { (3.50 → 2.65) Inaccuracy. Bxc7 was best. } (50. Bxc7) 50... Qf6?! { (2.65 → 3.84) Inaccuracy. Qxc7 was best. } (50... Qxc7 51. Bxc7 hxg2+ 52. Kg1 c3 53. Rc1 Rd2 54. d6 f6 55. Rxc3 Kf7 56. Rc6 Ke6 57. Ba5) 51. Qd8+ Qxd8 52. Bxd8 Rxg2?? { (3.63 → 8.27) Blunder. g4 was best. } (52... g4 53. fxg4) 53. Re1?? { (8.27 → 0.28) Blunder. d6 was best. } (53. d6 Rxh2 54. Kg1 Rg2+ 55. Kh1 Rb2 56. Bxg5 Rb8 57. d7 f5 58. d8=R+ Rxd8 59. Bxd8 Kf7) 53... c3 54. Rxe5?! { (0.53 → -0.08) Inaccuracy. Bf6 was best. } (54. Bf6 Rxh2) 54... c2 55. Re8+ Kg7 56. Bxg5 Rxg5 57. Rc8 Rg2 58. d6 Rxh2 59. d7 Rd2 60. Kg1 Rxd7 61. Rxc2 Rd3 62. Rf2 Kf6 63. Kh2 { The game is a draw. } 1/2-1/2