[Event "Levy - Chess 4.7 Match"] [Site "Toronto CAN"] [Date "1978.09.??"] [Round "4"] [White "CHESS 4.7 (Computer)"] [Black "David Neil Lawrence Levy"] [Result "1-0"] [WhiteElo "?"] [BlackElo "2320"] [Variant "Standard"] [TimeControl "-"] [ECO "C40"] [Opening "Latvian Gambit Accepted"] [Termination "Unknown"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 f5? { (0.29 → 1.65) Mistake. Nc6 was best. } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Nxe5 7. Rxe5+) 3. exf5?! { (1.65 → 0.87) Inaccuracy. Nxe5 was best. } { C40 Latvian Gambit Accepted } (3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Nc3 Qf7 7. Be2 Nf6) 3... e4 4. Ne5?! { (1.65 → 0.90) Inaccuracy. Nd4 was best. } (4. Nd4 Qf6 5. Nb5 Qe5 6. Qe2 Kd8 7. N5c3 Nc6 8. Qxe4 Qxe4+) 4... Nf6 5. Ng4?! { (1.08 → 0.41) Inaccuracy. d4 was best. } (5. d4 d6 6. Ng4 Bxf5 7. Nxf6+ Qxf6 8. Nc3 Nc6 9. Be3 d5) 5... d5 6. Nxf6+ Qxf6 7. Qh5+? { (0.12 → -1.51) Mistake. Nc3 was best. } (7. Nc3 Qxf5) 7... Qf7?? { (-1.51 → 0.26) Blunder. g6 was best. } (7... g6 8. fxg6 hxg6 9. Qxd5 Rh5 10. Qc4 Rc5 11. Qb3 Nc6 12. Bb5) 8. Qxf7+ Kxf7 9. Nc3 c6 10. d3 exd3 11. Bxd3 Nd7 12. Bf4 Nc5?! { (0.40 → 1.15) Inaccuracy. h5 was best. } (12... h5 13. f3 h4 14. Kd2 Nc5 15. g4 hxg3 16. hxg3 Rxh1 17. Rxh1 Nxd3 18. cxd3 Bxf5 19. d4) 13. g4 Nxd3+ 14. cxd3 Bc5 15. O-O? { (1.11 → -0.16) Mistake. f3 was best. } (15. f3 Re8+) 15... h5 16. Na4?! { (-0.07 → -0.84) Inaccuracy. Be3 was best. } (16. Be3 Bd6 17. h3 b6 18. Kg2 Ba6 19. Rh1 Bxd3 20. Rhd1 Ba6 21. Ne4 Be7 22. Ng5+ Bxg5) 16... Bd4 17. Be3 Be5 18. d4 Bd6 19. h3 b6? { (-1.15 → 0.00) Mistake. hxg4 was best. } (19... hxg4) 20. Rfe1?? { (0.00 → -2.11) Blunder. Kg2 was best. } (20. Kg2 hxg4 21. hxg4 Rh2+ 22. Kf3 Rh3+ 23. Kg2) 20... Bd7?? { (-2.11 → -0.23) Blunder. hxg4 was best. } (20... hxg4) 21. Nc3? { (-0.23 → -1.53) Mistake. Kg2 was best. } (21. Kg2) 21... hxg4 22. hxg4 Rh4 23. f3 Rah8 24. Kf1?? { (-1.14 → -4.03) Blunder. Bg5 was best. } (24. Bg5 Rh1+) 24... Bg3?? { (-4.03 → 1.13) Blunder. Rh3 was best. } (24... Rh3) 25. Re2?? { (1.13 → -0.68) Blunder. Bf2 was best. } (25. Bf2) 25... Bc8 26. Kg2 Bd6?! { (-0.54 → 0.27) Inaccuracy. Rh3 was best. } (26... Rh3) 27. Bg1 Rh3 28. Rae1?! { (0.45 → -0.24) Inaccuracy. Re5 was best. } (28. Re5) 28... Rg3+ 29. Kf2 Rhh3 30. Re3 Ba6 31. Ne2 Bxe2 32. R1xe2 c5 33. f4 Rxe3 34. Rxe3 Rh4?? { (0.04 → 2.06) Blunder. Rxe3 was best. } (34... Rxe3 35. Kxe3 c4 36. b3 c3 37. Bh2 b5 38. b4 Bxb4 39. Kd3 Ba5 40. a3 b4 41. axb4) 35. Kg3 Rh1 36. Bf2 Rd1?! { (1.93 → 3.10) Inaccuracy. Rf1 was best. } (36... Rf1 37. Re2 cxd4 38. Rd2 d3 39. Rxd3 Bxf4+ 40. Kxf4 Rxf2+ 41. Kg5 Rxb2 42. Rxd5 Rc2 43. Rd7+) 37. Ra3?? { (3.10 → 0.36) Blunder. g5 was best. } (37. g5) 37... cxd4 38. Rxa7+ Kf8?? { (0.00 → 5.14) Blunder. Ke8 was best. } (38... Ke8 39. Ra4 Bc5 40. b4 Bd6 41. b5 Bc5 42. Ra8+ Kd7 43. Ra7+ Ke8 44. g5 d3 45. Ra8+) 39. Rd7 Rd3+ 40. Kg2 Bc5 41. Rxd5 Rd2 42. b4?! { (6.28 → 4.60) Inaccuracy. Kf3 was best. } (42. Kf3 Rxb2 43. Bxd4 Bxd4 44. Rxd4 Rxa2 45. Rb4 Ra3+ 46. Kf2 Ra6 47. Kg3 Kg8 48. Kh4 Kh8) 42... Bxb4 43. Rd8+ Kf7 44. Rd7+ Kf8?! { (4.84 → 7.03) Inaccuracy. Be7 was best. } (44... Be7 45. Kf3) 45. Rxd4 Rb2 46. Kf3 Bc5 47. Rd8+ Ke7 48. Bh4+ Kf7 49. g5 g6 50. Rd7+ Kf8 51. fxg6 Rxa2 52. f5 Ra3+ 53. Kg4 Ra4+ 54. Kh5 Rd4 55. Rc7 Be7?! { (18.99 → Mate in 8) Checkmate is now unavoidable. Kg8 was best. } { White wins. } (55... Kg8 56. Rc8+ Bf8 57. f6 Rd7 58. Bf2 b5 59. f7+ Rxf7 60. gxf7+ Kxf7 61. g6+ Ke7 62. Bh4+) 1-0