[Event "ACM 1979 Exhibition Game"] [Site "Detroit USA"] [Date "1979.10.27"] [Round "1"] [White "David Slate & Chess 4.9"] [Black "David Levy"] [Result "0-1"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A03"] [Opening "Bird Opening: Dutch Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. f4 d5 { A03 Bird Opening: Dutch Variation } 2. Nf3 Nf6 3. e3 Bg4 4. b3 Nbd7 5. Bb2 c6 6. Be2 Bxf3 7. Bxf3 Qc7 8. Nc3 e5 9. fxe5 Nxe5 10. Qe2 Bd6 11. g3 Qe7 12. O-O-O?! { (-0.03 → -0.77) Inaccuracy. Bg2 was best. } (12. Bg2 O-O 13. O-O Neg4 14. Nd1 Be5 15. Bxe5 Qxe5 16. d4 Qg5 17. h3 Nh6 18. Qf2 Rae8) 12... O-O 13. Bg2 Ba3 14. Kb1 Bxb2 15. Kxb2 b5 16. Rdf1 Nfd7?! { (-1.29 → -0.62) Inaccuracy. a5 was best. } (16... a5 17. d4) 17. d4 Nc4+ 18. bxc4 Qb4+ 19. Kc1 Qxc3 20. cxb5? { (-0.50 → -1.67) Mistake. cxd5 was best. } (20. cxd5 cxd5 21. Bxd5 Rac8 22. Kd1 Nb6 23. Bb3 Nc4 24. Bxc4 Rxc4 25. Qd3 Qa5 26. Rf5 Qxa2) 20... cxb5? { (-1.67 → -0.33) Mistake. Nb6 was best. } (20... Nb6) 21. Bxd5 Nb6?! { (-0.82 → -0.08) Inaccuracy. Rac8 was best. } (21... Rac8 22. Kd1 Nb6 23. Bb3 Nc4 24. Bxc4 Rxc4 25. Qd3 Qa5 26. Rf5 Qxa2 27. Rhf1 a6 28. Qb3) 22. Bb3 Nc4 23. Bxc4 bxc4 24. Qe1 Qa3+ 25. Kd2 Rab8?! { (-0.85 → -0.29) Inaccuracy. c3+ was best. } (25... c3+ 26. Ke2 Qxa2 27. Qd1 a5 28. Qd3 a4 29. Rf5 a3 30. Qxc3 Qe6 31. Qd3 g6 32. Rff1) 26. Ke2 Rb2 27. Qd2 Rxa2 28. Rb1 Qe7 29. Ra1 Qe4 30. Rhc1?! { (-0.42 → -1.18) Inaccuracy. Rxa2 was best. } (30. Rxa2) 30... Rxa1 31. Rxa1 Qg2+?! { (-1.06 → -0.38) Inaccuracy. Rb8 was best. } (31... Rb8 32. Kf2 h5 33. Qc3 Rb6 34. Rf1 Rf6+ 35. Kg1 Rxf1+ 36. Kxf1 Qh1+ 37. Kf2 Qxh2+ 38. Kf3) 32. Kd1 Qh1+ 33. Qe1 Qb7 34. Ke2 Rb8 35. Ra4 Rc8?! { (-0.64 → 0.00) Inaccuracy. Qd5 was best. } (35... Qd5) 36. Ra5 Qe4 37. Rxa7?? { (0.00 → -1.71) Blunder. Kd1 was best. } (37. Kd1 Qg2 38. h4 Qb7 39. Ke2 Qe4 40. Kd1 Qb7) 37... Qxc2+ 38. Qd2?! { (-1.90 → -3.10) Inaccuracy. Kf3 was best. } (38. Kf3 Qxh2 39. Ra1 Qh5+ 40. g4 Qd5+ 41. Kf2 Qg5 42. Qe2 c3 43. Qf3 c2 44. Rc1 Qa5) 38... Qe4 39. Qe1?? { (-2.99 → -7.17) Blunder. Ra2 was best. } (39. Ra2) 39... c3? { (-7.17 → -3.56) Mistake. Rb8 was best. } (39... Rb8 40. Qc1 Qg2+ 41. Kd1 Qg1+ 42. Kd2 Qxh2+ 43. Kd1 Qh1+ 44. Kd2 Qg2+ 45. Kd1 Rb3 46. Ke1) 40. Kf2 h5 41. Ra5? { (-3.14 → -6.02) Mistake. Ra1 was best. } (41. Ra1 h4 42. h3 Qc2+ 43. Qe2 hxg3+ 44. Kf3 Qg6 45. Kg2 Rb8 46. Ra2 Qe4+ 47. Kxg3 Rb1) 41... h4 42. Ra1?? { (-3.54 → -11.41) Blunder. h3 was best. } (42. h3 c2) 42... h3 43. Qh1 Qc2+ 44. Kf3 Rc6 45. Qb1?! { (-16.47 → Mate in 12) Checkmate is now unavoidable. Ra8+ was best. } (45. Ra8+ Kh7) 45... Rf6+ 46. Kg4 Qe2+ 47. Kh4 Rh6+ 48. Kg5 Qh5+ 49. Kf4 Rf6+ 50. Ke4 Qf5# { Black wins by checkmate. } 0-1