Event: Round 9: Tjambiru, Kovandu - Ntinda, Simon
Site: https://lichess.org/broadcast/bank-windhoek-2025-namibian-championship--open/round-9/NlDQWlbt/U6WJfWB8
Date: 2025-09-14
White: Tjambiru, Kovandu
Black: Ntinda, Simon
Result: 0-1
ECO: C29
Opening: Vienna Game: Vienna Gambit
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.22] [%clk 1:30:30] } 2. Nc3 { [%eval 0.08] } 2... Nf6 { [%eval 0.03] [%clk 1:30:30] } 3. f4 { [%eval -0.21] } 3... Nc6?? { [%eval 1.47] } { Blunder. d5 was best. } { [%clk 1:30:30] } 4. fxe5 { [%eval 1.3] } 4... Nxe5 { [%eval 1.6] [%clk 1:30:30] } 5. d4 { [%eval 1.32] } 5... Ng6 { [%eval 1.33] [%clk 1:30:30] } 6. e5 { [%eval 1.35] } 6... Ng8 { [%eval 1.88] [%clk 1:30:30] } 7. Nf3 { [%eval 1.33] } 7... d6 { [%eval 1.85] [%clk 1:30:30] } 8. Bc4 { [%eval 1.89] } 8... dxe5 { [%eval 1.7] [%clk 1:30:30] } 9. O-O { [%eval 1.61] } 9... f6?! { [%eval 2.79] } { Inaccuracy. Be6 was best. } { [%clk 1:30:30] } 10. dxe5? { [%eval 1.49] } { Mistake. Qe2 was best. } 10... Qxd1 { [%eval 1.74] [%clk 1:30:30] } 11. Nxd1?? { [%eval 0.01] } { Blunder. Rxd1 was best. } 11... Bg4 { [%eval 0.02] [%clk 1:30:30] } 12. exf6 { [%eval 0.01] } 12... Nxf6 { [%eval 0.04] [%clk 1:30:30] } 13. Ng5 { [%eval 0.11] } 13... Bc5+?? { [%eval 2.14] } { Blunder. O-O-O was best. } { [%clk 1:30:30] } 14. Be3 { [%eval 2.08] } 14... Bxe3+? { [%eval 4.08] } { Mistake. Bb4 was best. } { [%clk 1:30:30] } 15. Nxe3 { [%eval 4.04] } 15... Rf8?! { [%eval 5.18] } { Inaccuracy. Ne5 was best. } { [%clk 1:30:30] } 16. Nxg4 { [%eval 5.18] } 16... Nxg4 { [%eval 5.31] [%clk 1:30:30] } 17. Nxh7?? { [%eval 2.49] } { Blunder. Rae1+ was best. } 17... Rxf1+ { [%eval 2.42] [%clk 1:30:30] } 18. Rxf1 { [%eval 2.45] } 18... N6e5?? { [%eval 5.46] } { Blunder. N4e5 was best. } { [%clk 1:30:30] } 19. Bb3? { [%eval 2.98] } { Mistake. Rf8+ was best. } 19... Kd7?! { [%eval 3.78] } { Inaccuracy. O-O-O was best. } { [%clk 1:30:30] } 20. Ng5 { [%eval 3.32] } 20... Kd6 { [%eval 3.83] [%clk 1:30:30] } 21. Nf7+?? { [%eval 1.71] } { Blunder. Rd1+ was best. } 21... Kc5?? { [%eval 4.56] } { Blunder. Nxf7 was best. } { [%clk 1:30:30] } 22. Nxe5?? { [%eval 1.87] } { Blunder. Rf5 was best. } 22... Nxe5 { [%eval 1.79] [%clk 1:30:30] } 23. Rd1 { [%eval 1.56] } 23... c6 { [%eval 1.56] [%clk 1:30:30] } 24. Kf1?! { [%eval 0.88] } { Inaccuracy. h4 was best. } 24... Rf8+ { [%eval 1.07] [%clk 1:30:30] } 25. Ke1 { [%eval 0.84] } 25... a5 { [%eval 0.89] [%clk 1:30:30] } 26. Rd2 { [%eval 0.9] } 26... b5 { [%eval 0.84] [%clk 1:30:30] } 27. Rf2?! { [%eval 0.0] } { Inaccuracy. Re2 was best. } 27... Rh8 { [%eval 0.0] [%clk 1:30:30] } 28. h3 { [%eval 0.0] } 28... Kd4? { [%eval 1.37] } { Mistake. a4 was best. } { [%clk 1:30:30] } 29. c3+ { [%eval 1.34] } 29... Ke3?! { [%eval 2.25] } { Inaccuracy. Kc5 was best. } { [%clk 1:30:30] } 30. Re2+ { [%eval 2.25] } 30... Kf4 { [%eval 2.07] [%clk 1:30:30] } 31. g3+ { [%eval 1.88] } 31... Kf5 { [%eval 1.92] [%clk 1:30:30] } 32. Rf2+ { [%eval 1.83] } 32... Kg5 { [%eval 1.71] [%clk 1:30:30] } 33. h4+?? { [%eval 0.0] } { Blunder. Bc2 was best. } 33... Kg4 { [%eval 0.05] [%clk 1:30:30] } 34. Rg2 { [%eval -0.05] } 34... Kh3 { [%eval 0.0] [%clk 1:30:30] } 35. Re2 { [%eval 0.0] } 35... Re8?? { [%eval 1.77] } { Blunder. Ng4 was best. } { [%clk 1:30:30] } 36. Kf1?? { [%eval 0.0] } { Blunder. Re3 was best. } 36... Kxg3 { [%eval 0.0] [%clk 1:30:30] } 37. Rg2+ { [%eval -0.33] } 37... Kxh4 { [%eval 0.0] [%clk 1:30:30] } 38. Rxg7 { [%eval -0.09] } 38... Nd3 { [%eval 0.0] [%clk 1:30:30] } 39. Rg6 { [%eval -0.03] } 39... Re1+ { [%eval -0.09] [%clk 1:30:30] } 40. Kg2 { [%eval -0.25] } 40... Ne5 { [%eval 0.0] [%clk 1:30:30] } 41. Re6 { [%eval 0.0] } 41... Kg4 { [%eval -0.21] [%clk 1:30:30] } 42. Kf2?? { [%eval -6.82] } { Blunder. a4 was best. } 42... Nd3+ { [%eval -6.63] [%clk 1:30:30] } 43. Kg2 { [%eval -6.87] } 43... Nf4+ { [%eval -7.02] [%clk 1:30:30] } 44. Kf2 { [%eval -6.76] } 44... Rxe6 { [%eval -6.55] [%clk 1:30:30] } 45. Bxe6+ { [%eval -6.76] } 45... Nxe6 { [%eval -7.42] [%clk 1:30:30] } 46. Ke3 { [%eval -7.24] } 46... Kf5 { [%eval -6.82] [%clk 1:30:30] } 47. b3 { [%eval -7.46] } 47... Ke5 { [%eval -6.52] [%clk 1:30:30] } 48. a3?! { [%eval -14.39] } { Inaccuracy. Kd3 was best. } 48... Kd5 { [%eval -10.08] [%clk 1:30:30] } 49. Kd3 { [%eval -61.96] } 49... Nc5+ { [%eval -11.44] [%clk 1:30:30] } 50. Kc2 { [%eval -10.06] } 50... Ke4 { [%eval -63.76] [%clk 1:30:30] } 51. b4?! { [%eval #-23] } { Checkmate is now unavoidable. c4 was best. } 51... Nb7 { [%eval -32.19] [%clk 1:30:30] } 52. Kd2?! { [%eval #-17] } { Checkmate is now unavoidable. a4 was best. } 52... a4 { [%eval #-16] [%clk 1:30:30] } 53. Ke2 { [%eval #-13] } 53... Nd6 { [%eval #-12] [%clk 1:30:30] } 54. Kd2 { [%eval #-12] } 54... Nc4+ { [%eval #-11] [%clk 1:30:30] } 55. Kc2 { [%eval #-11] } 55... Nxa3+ { [%eval #-11] [%clk 1:30:30] } 56. Kb2 { [%eval #-11] } 56... Nc4+ { [%eval #-10] [%clk 1:30:30] } 57. Ka2 { [%eval #-10] } 57... Kd3 { [%eval #-9] [%clk 1:30:30] } 0-1