Lyon 16 bits e engines do Pico Chess

A série de testes que venho procedendo pelos dedicados frente as engines do PicoChess, o módulo Lyon 16 bits deixou escapar vitória em face da engine MacBrain 9.2. a partida teve suas nuanças, terminando em empate, embora Lyon esteve melhor grande parte da partida.
Lembrar que a partida foi parametrizada em 15 minutos, nível 12 da engine MacBrain, rating de 2100.

[Event "PicoChess game"] [Site "São Paulo, Brazil BR"] [Date "2018.06.30"] [White "Mephisto Lyon"] [Black "McBrain 9.2 (level 12)"] [Result "1/2-1/2"] [ECO "C84"] [BlackElo "2100"] [Annotator "Tactical Analysis 2.10 (14s)"] [PlyCount "135"] [EventDate "2018.??.??"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. Re1 b5 8. Bb3 d6 9. Bd5 Nxd5 10. exd5 Ne5 11. Nxd4 O-O 12. Nc3 Re8 {C84: Closed Ruy Lopez: Unusual White 6th moves} (12... Bg4 13. f3 Bd7 14. f4 Bg4 15. Nce2 Nc4 16. b3 Nb6 17. Nc6 Qd7 18. Bb2 Rae8 19. h3 Bh5 20. Nxe7+ Qxe7 {1/2-1/2 (28) Ter Sahakyan,S (2575)-Akopian, V (2675) Aix les Bains 2011}) 13. Bf4 {LiveBook: 3 Games} Bg4 14. f3 Bd7 15. Bxe5 dxe5 16. Rxe5 b4 17. Ne4 Bd6 $146 {[%eval 111,23]} (17... f6 $15 {[%eval -51,19] stays ahead.} 18. Re6 Qc8) ({Predecessor:} 17... f6 18. Rh5 g6 19. Rh6 f5 20. Nf2 {0-1 (31) Juarez de Vena,A (2098)-Turko,S (2255) ICCF email 2010}) 18. Rxe8+ $16 Qxe8 19. Qd2 Be7 20. Qf4 Qb8 21. Qe5 Qb6 22. Kh1 Bf8 {[#] ...Re8 is the strong threat.} 23. Rd1 Re8 24. Qf4 Be7 25. h3 Bd6 26. Nxd6 cxd6 27. Nb3 a5 28. Qd4 Qa6 29. Nc1 Qb5 30. Kg1 Bf5 31. c4 bxc3 32. bxc3 {[%cal Bb2c3,Bc3c4, Bc4c5][%mdl 32]} Bc2 33. c4 Qb7 (33... Qb1 $5 34. Rf1 $8 Qb4 $11) 34. Rf1 Qe7 35. Nb3 Qd8 36. c5 Bxb3 37. axb3 {[%mdl 4096] Endgame KQR-KQR} Qb8 38. Rb1 { Threatens to win with c6.} Qa7 39. Rc1 h6 40. h4 dxc5 41. Qxc5 Qa6 42. Rc4 Qf6 43. Qxa5 Qd6 44. Kf1 Re3 45. Qd2 Re5 46. Qd3 Re8 47. Re4 Rb8 48. Qc4 Rd8 49. Rd4 Ra8 50. b4 {[%cal Bb3b4,Bb4b5][%mdl 32]} h5 51. b5 Ra1+ 52. Kf2 Kh7 53. Qc2+ g6 54. Qb2 $2 {[%eval 47,20]} (54. Rd1 $18 {[%eval 205,21]} Qb6+ 55. Kg3 Qd6+ 56. Kf2 Qb6+ 57. Kg3 Qd6+ 58. Kf2) 54... Rh1 $14 55. b6 {[#] And now b7 would win.} (55. Qd2 $5 {[%cal Rd2f4]} Qh2 56. Rf4 $11) 55... Qh2 {The position is equal.} 56. Ke3 {Black must now prevent Kd3.} Re1+ 57. Kd3 { Hoping for b7.} Qg1 $1 58. b7 Rd1+ $1 59. Kc4 {White threatens Rxd1 and mate.} Rc1+ 60. Kb5 Qf1+ $1 61. Ka5 Ra1+ 62. Ra4 Rxa4+ 63. Kxa4 $11 {KQ-KQ} Qa6+ 64. Kb4 Qxb7+ 65. Kc3 $132 {[%mdl 2048] White puts up resistance} Qxd5 66. Qb6 Qa2 67. Qc7 Kh6 68. Qe7 {Accuracy: White = 36%, Black = 50%.} 1/2-1/2