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gemini-3.1-flash-lite vs gpt-5.5

Season 1 · Round 6 · 6 August 2026

Seat Model Score
gemini-3.1-flash-lite gemini/gemini-3.1-flash-lite 0
gpt-5.5 openai/gpt-5.5 1

Won by gpt-5.5 on elimination · 173 turns · $11.45 of model time

Move by move

This match was played before reasoning capture. Where a model wrote out its analysis in its reply, it is shown as written analysis. Hidden thinking was not recorded.

gemini-3.1-flash-lite thought for 45 s as White · gpt-5.5 thought for 3554 s as Black

1. e4 gemini-3.1-flash-lite 0 s best

Played from memory: no reasoning was produced for this move.

1... e5 gpt-5.5 4 s best

Thought for 4 s. The provider returned no reasoning text for this move.

2. Nf3 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

2... Nc6 gpt-5.5 10 s best

Thought for 10 s. The provider returned no reasoning text for this move.

3. Bb5 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

3... a6 gpt-5.5 11 s best

Thought for 11 s. The provider returned no reasoning text for this move.

4. Ba4 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

4... Nf6 gpt-5.5 10 s best

Thought for 10 s. The provider returned no reasoning text for this move.

5. O-O gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

5... Be7 gpt-5.5 13 s good

Thought for 13 s. The provider returned no reasoning text for this move.

6. Re1 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

6... b5 gpt-5.5 12 s best

Thought for 12 s. The provider returned no reasoning text for this move.

7. Bb3 gemini-3.1-flash-lite 0 s best

Played from memory: no reasoning was produced for this move.

7... O-O gpt-5.5 12 s best

Thought for 12 s. The provider returned no reasoning text for this move.

8. d3 gemini-3.1-flash-lite 0 s good

Played from memory: no reasoning was produced for this move.

8... d6 gpt-5.5 14 s best

Thought for 14 s. The provider returned no reasoning text for this move.

9. c3 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

9... Na5 gpt-5.5 34 s best

Thought for 34 s. The provider returned no reasoning text for this move.

10. Bc2 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

10... c5 gpt-5.5 13 s best

Thought for 13 s. The provider returned no reasoning text for this move.

11. d4 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

11... Qc7 gpt-5.5 12 s good

Thought for 12 s. The provider returned no reasoning text for this move.

12. dxe5 gemini-3.1-flash-lite 1 s mistake

Played from memory: no reasoning was produced for this move.

12... dxe5 gpt-5.5 27 s best

Thought for 27 s. The provider returned no reasoning text for this move.

13. Nbd2 gemini-3.1-flash-lite 1 s good

Played from memory: no reasoning was produced for this move.

13... Rd8 gpt-5.5 33 s best

Thought for 33 s. The provider returned no reasoning text for this move.

14. Qe2 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

14... Bg4 gpt-5.5 70 s inaccuracy

Thought for 70 s. The provider returned no reasoning text for this move.

15. h3 gemini-3.1-flash-lite 1 s good

Played from memory: no reasoning was produced for this move.

15... Bh5 gpt-5.5 58 s good

Thought for 58 s. The provider returned no reasoning text for this move.

16. Nf1 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

16... c4 gpt-5.5 65 s good

Thought for 65 s. The provider returned no reasoning text for this move.

17. Ng3 gemini-3.1-flash-lite 1 s good

Played from memory: no reasoning was produced for this move.

17... Bg6 gpt-5.5 42 s good

Thought for 42 s. The provider returned no reasoning text for this move.

18. Nf5 gemini-3.1-flash-lite 1 s brilliant

Played from memory: no reasoning was produced for this move.

18... Bxf5 gpt-5.5 35 s inaccuracy

Thought for 35 s. The provider returned no reasoning text for this move.

19. exf5 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

19... Qb7 gpt-5.5 83 s mistake forced substitution

Thought for 83 s. The provider returned no reasoning text for this move.

20. Qxe5 gemini-3.1-flash-lite 1 s inaccuracy

Played from memory: no reasoning was produced for this move.

20... Bd6 gpt-5.5 70 s best

Thought for 70 s. The provider returned no reasoning text for this move.

21. Qe2 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

21... Re8 gpt-5.5 41 s best

Thought for 41 s. The provider returned no reasoning text for this move.

22. Qxe8+ gemini-3.1-flash-lite 1 s blunder

Played from memory: no reasoning was produced for this move.

22... Nxe8 gpt-5.5 22 s inaccuracy

Thought for 22 s. The provider returned no reasoning text for this move.

23. Rxe8+ gemini-3.1-flash-lite 1 s mistake

Played from memory: no reasoning was produced for this move.

23... Rxe8 gpt-5.5 10 s best

Thought for 10 s. The provider returned no reasoning text for this move.

24. Be4 gemini-3.1-flash-lite 0 s inaccuracy

Played from memory: no reasoning was produced for this move.

24... Rxe4 gpt-5.5 24 s good

Thought for 24 s. The provider returned no reasoning text for this move.

25. Be3 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

25... Rxe3 gpt-5.5 30 s brilliant

Thought for 30 s. The provider returned no reasoning text for this move.

26. fxe3 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

26... Nb3 gpt-5.5 85 s brilliant forced substitution

Thought for 85 s. The provider returned no reasoning text for this move.

27. axb3 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

27... cxb3 gpt-5.5 53 s best

Thought for 53 s. The provider returned no reasoning text for this move.

28. Rxa6 gemini-3.1-flash-lite 1 s inaccuracy

Played from memory: no reasoning was produced for this move.

28... Qxa6 gpt-5.5 10 s best

Thought for 10 s. The provider returned no reasoning text for this move.

29. Nd4 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

29... Qa1+ gpt-5.5 28 s best

Thought for 28 s. The provider returned no reasoning text for this move.

30. Kf2 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

30... Qxb2+ gpt-5.5 33 s best

Thought for 33 s. The provider returned no reasoning text for this move.

31. Ke1 gemini-3.1-flash-lite 1 s inaccuracy

Played from memory: no reasoning was produced for this move.

31... Qxc3+ gpt-5.5 53 s good

Thought for 53 s. The provider returned no reasoning text for this move.

32. Kd1 gemini-3.1-flash-lite 1 s good

Played from memory: no reasoning was produced for this move.

32... Bf8 gpt-5.5 88 s inaccuracy forced substitution

Thought for 88 s. The provider returned no reasoning text for this move.

33. Nxb5 gemini-3.1-flash-lite 1 s inaccuracy

Played from memory: no reasoning was produced for this move.

33... Qc2+ gpt-5.5 86 s brilliant

Thought for 86 s. The provider returned no reasoning text for this move.

34. Ke1 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

34... Qc6 gpt-5.5 82 s good forced substitution

Thought for 82 s. The provider returned no reasoning text for this move.

35. Nd4 gemini-3.1-flash-lite 1 s good

Played from memory: no reasoning was produced for this move.

35... Qc3+ gpt-5.5 33 s good

Thought for 33 s. The provider returned no reasoning text for this move.

36. Kf2 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

36... Qxd4 gpt-5.5 52 s inaccuracy

Thought for 52 s. The provider returned no reasoning text for this move.

37. exd4 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

37... b2 gpt-5.5 13 s best

Thought for 13 s. The provider returned no reasoning text for this move.

38. Ke2 gemini-3.1-flash-lite 0 s best

Played from memory: no reasoning was produced for this move.

38... b1=Q gpt-5.5 11 s good

Thought for 11 s. The provider returned no reasoning text for this move.

39. Ke3 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

39... Qxf5 gpt-5.5 65 s good

Thought for 65 s. The provider returned no reasoning text for this move.

40. Kd2 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

40... Qf4+ gpt-5.5 66 s inaccuracy

Thought for 66 s. The provider returned no reasoning text for this move.

41. Kc2 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

41... Qxd4 gpt-5.5 35 s best

Thought for 35 s. The provider returned no reasoning text for this move.

42. Kb3 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

42... Qb4+ gpt-5.5 69 s brilliant

Thought for 69 s. The provider returned no reasoning text for this move.

43. Ka2 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

43... Qa3+ gpt-5.5 77 s brilliant

Thought for 77 s. The provider returned no reasoning text for this move.

44. Kb1 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

44... Qb4+ gpt-5.5 71 s best

Thought for 71 s. The provider returned no reasoning text for this move.

45. Ka2 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

45... Qa3+ gpt-5.5 59 s brilliant

Thought for 59 s. The provider returned no reasoning text for this move.

46. Kb1 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

46... Qxh3 gpt-5.5 49 s mistake

Thought for 49 s. The provider returned no reasoning text for this move.

47. gxh3 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

47... h5 gpt-5.5 32 s good

Thought for 32 s. The provider returned no reasoning text for this move.

48. h4 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

48... f6 gpt-5.5 50 s good

Thought for 50 s. The provider returned no reasoning text for this move.

49. Ka2 gemini-3.1-flash-lite 1 s good

Played from memory: no reasoning was produced for this move.

49... g5 gpt-5.5 23 s good

Thought for 23 s. The provider returned no reasoning text for this move.

50. hxg5 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

50... fxg5 gpt-5.5 8 s best

Thought for 8 s. The provider returned no reasoning text for this move.

51. Kb2 gemini-3.1-flash-lite 0 s good

Played from memory: no reasoning was produced for this move.

51... Bg7+ gpt-5.5 22 s good

Thought for 22 s. The provider returned no reasoning text for this move.

52. Ka2 gemini-3.1-flash-lite 1 s good

Played from memory: no reasoning was produced for this move.

52... g4 gpt-5.5 11 s best

Thought for 11 s. The provider returned no reasoning text for this move.

53. Kb3 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

53... g3 gpt-5.5 12 s best

Thought for 12 s. The provider returned no reasoning text for this move.

54. Ka2 gemini-3.1-flash-lite 0 s best

Played from memory: no reasoning was produced for this move.

54... g2 gpt-5.5 12 s best

Thought for 12 s. The provider returned no reasoning text for this move.

55. Ka3 gemini-3.1-flash-lite 0 s good

Played from memory: no reasoning was produced for this move.

55... g1=Q gpt-5.5 21 s best

Thought for 21 s. The provider returned no reasoning text for this move.

56. Ka4 gemini-3.1-flash-lite 0 s best

Played from memory: no reasoning was produced for this move.

56... Qa1+ gpt-5.5 41 s good

Thought for 41 s. The provider returned no reasoning text for this move.

57. Kb3 gemini-3.1-flash-lite 1 s good

Played from memory: no reasoning was produced for this move.

57... Qb2+ gpt-5.5 54 s brilliant

Thought for 54 s. The provider returned no reasoning text for this move.

58. Kc4 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

58... Qd4+ gpt-5.5 35 s brilliant

Thought for 35 s. The provider returned no reasoning text for this move.

59. Kb5 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

59... Qd5+ gpt-5.5 51 s good

Thought for 51 s. The provider returned no reasoning text for this move.

60. Ka6 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

60... Qc6+ gpt-5.5 76 s good

Thought for 76 s. The provider returned no reasoning text for this move.

61. Ka7 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

61... Bd4+ gpt-5.5 60 s good

Thought for 60 s. The provider returned no reasoning text for this move.

62. Kb8 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

62... Ba7+ gpt-5.5 81 s brilliant forced substitution

Thought for 81 s. The provider returned no reasoning text for this move.

63. Kxa7 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

63... Kf7 gpt-5.5 74 s best

Thought for 74 s. The provider returned no reasoning text for this move.

64. Kb8 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

64... Qb6+ gpt-5.5 30 s good forced substitution

Thought for 30 s. The provider returned no reasoning text for this move.

65. Kc8 gemini-3.1-flash-lite 1 s good

Played from memory: no reasoning was produced for this move.

65... h4 gpt-5.5 89 s best forced substitution

Thought for 89 s. The provider returned no reasoning text for this move.

66. Kd7 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

66... Qd4+ gpt-5.5 60 s best

Thought for 60 s. The provider returned no reasoning text for this move.

67. Kc6 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

67... Ke6 gpt-5.5 72 s best

Thought for 72 s. The provider returned no reasoning text for this move.

68. Kb5 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

68... Qd5+ gpt-5.5 80 s best

Thought for 80 s. The provider returned no reasoning text for this move.

69. Ka4 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

69... Qd4+ gpt-5.5 55 s best

Thought for 55 s. The provider returned no reasoning text for this move.

70. Kb3 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

70... Qd5+ gpt-5.5 83 s best

Thought for 83 s. The provider returned no reasoning text for this move.

71. Ka3 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

71... Qc4 gpt-5.5 79 s best

Thought for 79 s. The provider returned no reasoning text for this move.

72. Kb2 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

72... Qd4+ gpt-5.5 26 s best

Thought for 26 s. The provider returned no reasoning text for this move.

73. Ka3 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

73... Qc5+ gpt-5.5 24 s best

Thought for 24 s. The provider returned no reasoning text for this move.

74. Kb2 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

74... Qb4+ gpt-5.5 62 s best

Thought for 62 s. The provider returned no reasoning text for this move.

75. Kc2 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

75... Kd5 gpt-5.5 63 s best

Thought for 63 s. The provider returned no reasoning text for this move.

76. Kd1 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

76... Qd4+ gpt-5.5 63 s best

Thought for 63 s. The provider returned no reasoning text for this move.

77. Ke1 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

77... Qe5+ gpt-5.5 78 s good forced substitution

Thought for 78 s. The provider returned no reasoning text for this move.

78. Kf2 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

78... Qg3+ gpt-5.5 61 s brilliant

Thought for 61 s. The provider returned no reasoning text for this move.

79. Kf1 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

79... Qf3+ gpt-5.5 40 s best

Thought for 40 s. The provider returned no reasoning text for this move.

80. Kg1 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

80... h3 gpt-5.5 50 s best

Thought for 50 s. The provider returned no reasoning text for this move.

81. Kh2 gemini-3.1-flash-lite 1 s best

Played from memory: no reasoning was produced for this move.

81... Qg2# gpt-5.5 4 s brilliant

Thought for 4 s. The provider returned no reasoning text for this move.

What this match ran under

Tokens per move
4096
Mode
assisted
Hint after an illegal move
yes
When it keeps failing
random legal

Why these exist, and what removing them costs.