Event: Biel Chess Festival BTZ
Site: Biel, Switzerland
Date: 2024-07-21
White: Mendonca, Leon Luke
WhiteTitle: GM
WhiteElo: 2468
Black: Ritviz, Parab
BlackTitle: IM
BlackElo: 2261
Result: 1/2-1/2
ECO: A06
Opening: Zukertort Opening
Variant: Standard
TimeControl: 3' + 2''/mv from move 1

1. Nf3 { [%eval 0.14] [%clk 0:03:02] } 1... d5 { [%eval 0.18] [%clk 0:03:03] } 2. e3 { [%eval 0.05] [%clk 0:03:03] } 2... Nc6 { [%eval 0.37] [%clk 0:02:49] } 3. d4 { [%eval 0.42] [%clk 0:03:03] } 3... Bg4 { [%eval 0.48] [%clk 0:02:50] } 4. Be2 { [%eval 0.29] [%clk 0:02:59] } 4... e6 { [%eval 0.35] [%clk 0:02:50] } 5. O-O { [%eval 0.25] [%clk 0:02:59] } 5... Nf6 { [%eval 0.35] [%clk 0:02:50] } 6. c4 { [%eval 0.28] [%clk 0:02:54] } 6... dxc4 { [%eval 0.3] [%clk 0:02:47] } 7. Nbd2 { [%eval 0.17] [%clk 0:02:58] } 7... b5 { [%eval 0.22] [%clk 0:02:39] } 8. h3 { [%eval 0.12] [%clk 0:02:51] } 8... Bxf3 { [%eval 0.4] [%clk 0:02:19] } 9. Nxf3 { [%eval 0.46] [%clk 0:02:36] } 9... a6 { [%eval 0.38] [%clk 0:02:15] } 10. b3 { [%eval 0.46] [%clk 0:02:18] } 10... cxb3 { [%eval 0.51] [%clk 0:02:14] } 11. axb3 { [%eval 0.59] [%clk 0:01:57] } 11... Be7 { [%eval 0.7] [%clk 0:02:06] } 12. Bd2 { [%eval 0.64] [%clk 0:01:39] } 12... O-O { [%eval 0.68] [%clk 0:01:56] } 13. Qc2 { [%eval 0.7] [%clk 0:01:40] } 13... Nb4 { [%eval 0.63] [%clk 0:01:41] } 14. Bxb4 { [%eval 0.71] [%clk 0:01:41] } 14... Bxb4 { [%eval 0.69] [%clk 0:01:42] } 15. Ne5 { [%eval 0.7] [%clk 0:01:42] } 15... Nd5 { [%eval 0.68] [%clk 0:01:19] } 16. Bf3 { [%eval 0.65] [%clk 0:01:28] } 16... Bd6 { [%eval 0.6] [%clk 0:01:18] } 17. Nd3?! { [%eval 0.02] } { Inaccuracy. Nc6 was best. } { [%clk 0:00:34] } 17... Qd7 { [%eval 0.01] [%clk 0:00:21] } 18. Bxd5 { [%eval -0.03] [%clk 0:00:12] } 18... exd5 { [%eval -0.1] [%clk 0:00:22] } 19. b4 { [%eval -0.09] [%clk 0:00:13] } 19... Qf5 { [%eval 0.0] [%clk 0:00:04] } 20. Rfc1 { [%eval -0.26] [%clk 0:00:14] } 20... Rfe8 { [%eval -0.13] [%clk 0:00:05] } 21. Nc5 { [%eval -0.23] [%clk 0:00:10] } 21... Qxc2 { [%eval -0.26] [%clk 0:00:04] } 22. Rxc2 { [%eval -0.25] [%clk 0:00:12] } 22... Reb8?! { [%eval 0.43] } { Inaccuracy. Ra7 was best. } { [%clk 0:00:04] } 23. Rca2 { [%eval 0.0] [%clk 0:00:05] } 23... Bxc5 { [%eval 0.0] [%clk 0:00:04] } 24. dxc5 { [%eval 0.0] [%clk 0:00:06] } 24... Rd8 { [%eval 0.09] [%clk 0:00:03] } 25. Rxa6 { [%eval 0.07] [%clk 0:00:07] } 25... Rxa6 { [%eval 0.14] [%clk 0:00:05] } 26. Rxa6 { [%eval 0.11] [%clk 0:00:08] } 26... f5?! { [%eval 0.9] } { Inaccuracy. d4 was best. } { [%clk 0:00:05] } 27. Ra3?! { [%eval 0.0] } { Inaccuracy. f3 was best. } { [%clk 0:00:04] } 27... Kf7?! { [%eval 0.7] } { Inaccuracy. d4 was best. } { [%clk 0:00:05] } 28. Kf1?! { [%eval 0.0] } { Inaccuracy. Ra7 was best. } { [%clk 0:00:06] } 28... Ke6 { [%eval 0.0] [%clk 0:00:06] } 29. Ke2 { [%eval 0.0] [%clk 0:00:06] } 29... c6? { [%eval 1.15] } { Mistake. d4 was best. } { [%clk 0:00:06] } 30. Kd3 { [%eval 0.64] [%clk 0:00:07] } 30... g5? { [%eval 2.36] } { Mistake. h5 was best. } { [%clk 0:00:07] } 31. Ra6 { [%eval 2.36] [%clk 0:00:09] } 31... Rc8 { [%eval 2.32] [%clk 0:00:07] } 32. Ra7 { [%eval 2.41] [%clk 0:00:10] } 32... h5 { [%eval 2.33] [%clk 0:00:09] } 33. g3? { [%eval 0.81] } { Mistake. Rh7 was best. } { [%clk 0:00:09] } 33... Kf6?! { [%eval 1.77] } { Inaccuracy. f4 was best. } { [%clk 0:00:06] } 34. Kd4?? { [%eval 0.0] } { Blunder. Rh7 was best. } { [%clk 0:00:08] } 34... Re8 { [%eval 0.0] [%clk 0:00:07] } 35. Rc7 { [%eval 0.0] [%clk 0:00:05] } 35... Re4+ { [%eval 0.16] [%clk 0:00:07] } 36. Kc3 { [%eval 0.0] [%clk 0:00:06] } 36... Re6 { [%eval 0.0] [%clk 0:00:08] } 37. Kd3 { [%eval 0.02] [%clk 0:00:06] } 37... Kg6 { [%eval 0.0] [%clk 0:00:08] } 38. Rd7 { [%eval 0.0] [%clk 0:00:06] } 38... Kf6 { [%eval 0.02] [%clk 0:00:08] } 39. Rc7 { [%eval 0.0] [%clk 0:00:05] } 39... Kg6 { [%eval 0.0] [%clk 0:00:09] } 40. Rc8 { [%eval 0.0] [%clk 0:00:04] } 40... Kf6 { [%eval 0.39] [%clk 0:00:06] } 41. Rh8 { [%eval 0.09] [%clk 0:00:05] } 41... Kg6 { [%eval 0.17] [%clk 0:00:06] } 42. h4 { [%eval 0.0] [%clk 0:00:04] } 42... gxh4 { [%eval 0.0] [%clk 0:00:06] } 43. gxh4 { [%eval 0.0] [%clk 0:00:05] } 43... Re4 { [%eval 0.03] [%clk 0:00:06] } 44. Rc8 { [%eval 0.0] [%clk 0:00:06] } 44... Re6 { [%eval 0.44] [%clk 0:00:04] } 45. Rc7 { [%eval 0.0] [%clk 0:00:05] } 45... Kf6 { [%eval 0.31] [%clk 0:00:03] } 46. f3 { [%eval 0.0] [%clk 0:00:07] } 46... Kg6 { [%eval 0.34] [%clk 0:00:04] } 47. Kd4 { [%eval 0.0] [%clk 0:00:09] } 47... Kf6 { [%eval 0.42] [%clk 0:00:05] } 48. Rh7 { [%eval 0.05] [%clk 0:00:10] } 48... Kg6 { [%eval 0.04] [%clk 0:00:06] } 49. Rd7 { [%eval 0.0] [%clk 0:00:11] } 49... Kf6 { [%eval 0.05] [%clk 0:00:07] } 50. Rc7 { [%eval 0.0] [%clk 0:00:11] } 50... Kg6?! { [%eval 0.68] } { Inaccuracy. f4 was best. } { [%clk 0:00:07] } 51. Rc8?! { [%eval 0.0] } { Inaccuracy. f4 was best. } { [%clk 0:00:12] } 51... Kf6?? { [%eval 2.94] } { Blunder. f4 was best. } { [%clk 0:00:08] } 52. Rg8 { [%eval 2.55] [%clk 0:00:13] } 52... f4? { [%eval 4.21] } { Mistake. Re7 was best. } { [%clk 0:00:07] } 53. exf4?? { [%eval 0.0] } { Blunder. Rf8+ was best. } { [%clk 0:00:13] } 53... Kf5 { [%eval 0.0] [%clk 0:00:08] } 54. Rf8+ { [%eval 0.0] [%clk 0:00:13] } 54... Rf6 { [%eval 0.0] [%clk 0:00:09] } 55. Rd8 { [%eval 0.0] [%clk 0:00:07] } 55... Kxf4 { [%eval 0.0] [%clk 0:00:10] } 56. Rd6 { [%eval 0.0] [%clk 0:00:06] } 56... Kf5 { [%eval 0.0] [%clk 0:00:07] } 57. Rd8 { [%eval 0.0] [%clk 0:00:06] } 57... Kf4 { [%eval 0.0] [%clk 0:00:-4] } 1/2-1/2