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gemini-3.1-flash-lite vs gpt-5.4-nano

Season 1 · Round 2 · 31 July 2026

Seat Model Score
gemini-3.1-flash-lite gemini/gemini-3.1-flash-lite 0.5
gpt-5.4-nano openai/gpt-5.4-nano 0.5

Drawn on score · 152 turns · $0.10 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 38 s as White · gpt-5.4-nano thought for 64 s as Black

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

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

1... c5 gpt-5.4-nano 1 s good

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

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

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

2... c4 gpt-5.4-nano 1 s mistake

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

3. Bxc4 gemini-3.1-flash-lite 0 s best

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

3... Nc6 gpt-5.4-nano 1 s good

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

4. d4 gemini-3.1-flash-lite 0 s best

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

4... Nxd4 gpt-5.4-nano 1 s mistake

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

5. Nxd4 gemini-3.1-flash-lite 1 s good

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

5... Nf6 gpt-5.4-nano 1 s best

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

6. O-O gemini-3.1-flash-lite 1 s good

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

6... Nxe4 gpt-5.4-nano 1 s best

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

7. Re1 gemini-3.1-flash-lite 0 s best

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

7... Nc5 gpt-5.4-nano 1 s good

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

8. Bxf7+ gemini-3.1-flash-lite 1 s brilliant

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

8... Kxf7 gpt-5.4-nano 1 s best

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

9. Qh5+ gemini-3.1-flash-lite 1 s best

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

9... Kg8 gpt-5.4-nano 1 s good

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

10. Qxc5 gemini-3.1-flash-lite 1 s best

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

10... Qc7 gpt-5.4-nano 1 s inaccuracy

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

11. Qxc7 gemini-3.1-flash-lite 0 s best

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

11... Rb8 gpt-5.4-nano 1 s good

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

12. Qxb8 gemini-3.1-flash-lite 1 s best

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

12... Kf7 gpt-5.4-nano 1 s good

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

13. Rxe7+ gemini-3.1-flash-lite 1 s brilliant

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

13... Kxe7 gpt-5.4-nano 1 s good

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

14. Qxb7 gemini-3.1-flash-lite 4 s inaccuracy

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

14... Bxb7 gpt-5.4-nano 1 s best

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

15. Nc6+ gemini-3.1-flash-lite 0 s mistake

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

15... Kd6 gpt-5.4-nano 1 s mistake

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

16. Bf4+ gemini-3.1-flash-lite 1 s mistake

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

16... Kxc6 gpt-5.4-nano 1 s best

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

17. Nc3 gemini-3.1-flash-lite 1 s good

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

17... Kc5 gpt-5.4-nano 1 s mistake

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

18. Be3+ gemini-3.1-flash-lite 1 s best

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

18... Kd6 gpt-5.4-nano 1 s good

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

19. Nb5+ gemini-3.1-flash-lite 1 s best

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

19... Kd5 gpt-5.4-nano 1 s best

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

20. Nc3+ gemini-3.1-flash-lite 1 s good

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

20... Kd6 gpt-5.4-nano 1 s good

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

21. Bf4+ gemini-3.1-flash-lite 0 s inaccuracy

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

21... Kc6 gpt-5.4-nano 1 s good

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

22. Nb5 gemini-3.1-flash-lite 1 s blunder

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

22... Kc5 gpt-5.4-nano 1 s blunder forced substitution

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

23. b4+ gemini-3.1-flash-lite 1 s blunder

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

23... Kxb4 gpt-5.4-nano 1 s blunder

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

24. Bd2+ gemini-3.1-flash-lite 0 s blunder

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

24... Kc5 gpt-5.4-nano 1 s blunder

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

25. Be3+ gemini-3.1-flash-lite 1 s blunder

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

25... Kc6 gpt-5.4-nano 1 s blunder

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

26. Nd4+ gemini-3.1-flash-lite 0 s inaccuracy

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

26... Kd6 gpt-5.4-nano 1 s best

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

27. Nb5+ gemini-3.1-flash-lite 0 s best

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

27... Kd5 gpt-5.4-nano 1 s inaccuracy

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

28. Nc3+ gemini-3.1-flash-lite 1 s mistake

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

28... Ke6 gpt-5.4-nano 1 s good

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

29. Bxa7 gemini-3.1-flash-lite 1 s best

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

29... Ba8 gpt-5.4-nano 1 s good

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

30. Re1+ gemini-3.1-flash-lite 0 s inaccuracy

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

30... Kf7 gpt-5.4-nano 1 s best

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

31. Re7+ gemini-3.1-flash-lite 0 s blunder

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

31... Kf6 gpt-5.4-nano 1 s blunder

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

32. Re6+ gemini-3.1-flash-lite 1 s blunder

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

32... Kxe6 gpt-5.4-nano 1 s best

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

33. Nb5 gemini-3.1-flash-lite 0 s best

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

33... Kd5 gpt-5.4-nano 1 s good

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

34. Nc3+ gemini-3.1-flash-lite 0 s good

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

34... Kc6 gpt-5.4-nano 1 s best

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

35. Nb5 gemini-3.1-flash-lite 0 s good

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

35... Kxb5 gpt-5.4-nano 1 s best

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

36. a4+ gemini-3.1-flash-lite 1 s best

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

36... Kxa4 gpt-5.4-nano 1 s good

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

37. f3 gemini-3.1-flash-lite 1 s good

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

37... Kb4 gpt-5.4-nano 1 s good forced substitution

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

38. Bd4 gemini-3.1-flash-lite 1 s good

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

38... Bd5 gpt-5.4-nano 1 s good

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

39. Bxg7 gemini-3.1-flash-lite 0 s good

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

39... Bxg7 gpt-5.4-nano 1 s best

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

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

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

40... Bd4+ gpt-5.4-nano 1 s good forced substitution

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

41. Ke1 gemini-3.1-flash-lite 0 s good

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

41... d6 gpt-5.4-nano 1 s good

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

42. Kd2 gemini-3.1-flash-lite 1 s good

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

42... Bc4 gpt-5.4-nano 1 s good

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

43. c3+ gemini-3.1-flash-lite 0 s best

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

43... Bxc3+ gpt-5.4-nano 1 s brilliant

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

44. Kc2 gemini-3.1-flash-lite 0 s good

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

44... d5 gpt-5.4-nano 1 s best

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

45. Kc1 gemini-3.1-flash-lite 1 s best

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

45... d4 gpt-5.4-nano 1 s best

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

46. f4 gemini-3.1-flash-lite 0 s best

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

46... Kb5 gpt-5.4-nano 1 s best

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

47. f5 gemini-3.1-flash-lite 0 s best

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

47... Bf1 gpt-5.4-nano 2 s good

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

48. f6 gemini-3.1-flash-lite 0 s best

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

48... h5 gpt-5.4-nano 1 s good forced substitution

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

49. f7 gemini-3.1-flash-lite 1 s best

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

49... h4 gpt-5.4-nano 1 s good

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

50. f8=Q gemini-3.1-flash-lite 1 s best

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

50... Rxf8 gpt-5.4-nano 1 s best

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

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

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

51... Rb8 gpt-5.4-nano 1 s good

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

52. g3 gemini-3.1-flash-lite 1 s best

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

52... hxg3 gpt-5.4-nano 1 s good

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

53. hxg3 gemini-3.1-flash-lite 0 s best

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

53... d3+ gpt-5.4-nano 1 s inaccuracy

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

54. Kxc3 gemini-3.1-flash-lite 1 s best

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

54... Rc8+ gpt-5.4-nano 1 s good

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

55. Kd2 gemini-3.1-flash-lite 0 s best

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

55... Rc2+ gpt-5.4-nano 1 s brilliant forced substitution

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

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

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

56... Rc1+ gpt-5.4-nano 1 s inaccuracy

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

57. Kxc1 gemini-3.1-flash-lite 1 s best

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

57... d2+ gpt-5.4-nano 1 s blunder

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

58. Kxd2 gemini-3.1-flash-lite 0 s best

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

58... Kc5 gpt-5.4-nano 1 s best

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

59. g4 gemini-3.1-flash-lite 0 s best

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

59... Bh3 gpt-5.4-nano 1 s best

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

60. g5 gemini-3.1-flash-lite 1 s best

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

60... Bg4 gpt-5.4-nano 1 s best forced substitution

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

61. g6 gemini-3.1-flash-lite 1 s best

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

61... Bh5 gpt-5.4-nano 1 s best

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

62. g7 gemini-3.1-flash-lite 1 s best

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

62... Kd5 gpt-5.4-nano 1 s blunder

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

63. g8=Q+ gemini-3.1-flash-lite 1 s best

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

63... Kc5 gpt-5.4-nano 1 s good

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

64. Qg5+ gemini-3.1-flash-lite 1 s best

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

64... Kd6 gpt-5.4-nano 1 s best

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

65. Qxh5 gemini-3.1-flash-lite 1 s best

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

65... Kc6 gpt-5.4-nano 1 s best

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

66. Qg6+ gemini-3.1-flash-lite 0 s good

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

66... Kd5 gpt-5.4-nano 1 s best

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

67. Qg5+ gemini-3.1-flash-lite 0 s best

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

67... Kc6 gpt-5.4-nano 1 s best

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

68. Qg6+ gemini-3.1-flash-lite 1 s good

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

68... Kd7 gpt-5.4-nano 1 s good

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

69. Qf7+ gemini-3.1-flash-lite 1 s good

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

69... Kd8 gpt-5.4-nano 1 s good

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

70. Qf8+ gemini-3.1-flash-lite 0 s good

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

70... Kc7 gpt-5.4-nano 1 s best

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

71. Qc5+ gemini-3.1-flash-lite 1 s good

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

71... Kd8 gpt-5.4-nano 1 s best

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

72. Qd6+ gemini-3.1-flash-lite 1 s best

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

72... Kc8 gpt-5.4-nano 1 s good

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

73. Qd7+ gemini-3.1-flash-lite 1 s blunder

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

73... Kxd7 gpt-5.4-nano 1 s best

Played from memory: no reasoning was produced 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.