Event: Biel Chess Festival BTZ
Site: Biel, Switzerland
Date: 2024-07-21
White: Materia, Marco
WhiteTitle: IM
WhiteElo: 2481
Black: Sadorra, Julio Catalino
BlackTitle: GM
BlackElo: 2530
Result: 0-1
ECO: A06
Opening: Zukertort Opening
Variant: Standard
TimeControl: 3' + 2''/mv from move 1

1. Nf3 { [%eval 0.14] [%clk 0:03:03] } 1... d5 { [%eval 0.18] [%clk 0:03:02] } 2. e3 { [%eval 0.05] [%clk 0:03:04] } 2... Nf6 { [%eval 0.05] [%clk 0:02:58] } 3. c4 { [%eval 0.09] [%clk 0:03:05] } 3... e6 { [%eval 0.05] [%clk 0:02:58] } 4. Nc3 { [%eval 0.04] [%clk 0:03:06] } 4... a6 { [%eval 0.17] [%clk 0:02:58] } 5. b3 { [%eval 0.15] [%clk 0:03:06] } 5... b6 { [%eval 0.2] [%clk 0:02:49] } 6. Bb2 { [%eval 0.14] [%clk 0:03:07] } 6... Bb7 { [%eval 0.16] [%clk 0:02:51] } 7. Be2 { [%eval 0.04] [%clk 0:03:06] } 7... Bd6 { [%eval 0.0] [%clk 0:02:51] } 8. O-O { [%eval 0.02] [%clk 0:03:02] } 8... Nbd7 { [%eval 0.02] [%clk 0:02:52] } 9. d4 { [%eval -0.03] [%clk 0:03:02] } 9... Qe7 { [%eval 0.19] [%clk 0:02:48] } 10. Qc2 { [%eval -0.01] [%clk 0:02:53] } 10... O-O { [%eval 0.0] [%clk 0:02:24] } 11. Rac1 { [%eval 0.0] [%clk 0:02:42] } 11... dxc4 { [%eval -0.01] [%clk 0:02:19] } 12. bxc4 { [%eval 0.0] [%clk 0:02:43] } 12... c5 { [%eval -0.03] [%clk 0:02:19] } 13. Rfd1 { [%eval -0.06] [%clk 0:02:39] } 13... Rac8 { [%eval 0.31] [%clk 0:01:55] } 14. d5 { [%eval 0.3] [%clk 0:02:04] } 14... exd5 { [%eval 0.35] [%clk 0:01:56] } 15. Nxd5 { [%eval 0.38] [%clk 0:02:04] } 15... Nxd5 { [%eval 0.68] [%clk 0:01:55] } 16. cxd5 { [%eval 0.69] [%clk 0:02:05] } 16... Rfe8 { [%eval 0.77] [%clk 0:01:43] } 17. Bd3?! { [%eval -0.14] } { Inaccuracy. a4 was best. } { [%clk 0:01:48] } 17... h6?! { [%eval 0.62] } { Inaccuracy. g6 was best. } { [%clk 0:01:43] } 18. Bh7+ { [%eval 0.82] [%clk 0:01:46] } 18... Kh8 { [%eval 0.82] [%clk 0:01:38] } 19. Bf5 { [%eval 0.83] [%clk 0:01:47] } 19... Rcd8 { [%eval 0.62] [%clk 0:01:13] } 20. Bxd7?? { [%eval -1.18] } { Blunder. e4 was best. } { [%clk 0:01:35] } 20... Rxd7 { [%eval -1.19] [%clk 0:00:57] } 21. e4 { [%eval -1.62] [%clk 0:01:36] } 21... Bf4 { [%eval -1.69] [%clk 0:00:47] } 22. Nd2 { [%eval -1.67] [%clk 0:01:22] } 22... Qg5 { [%eval -1.63] [%clk 0:00:27] } 23. Bc3 { [%eval -2.19] [%clk 0:01:11] } 23... Rde7?! { [%eval -1.19] } { Inaccuracy. f5 was best. } { [%clk 0:00:21] } 24. Rb1 { [%eval -1.73] [%clk 0:00:51] } 24... b5 { [%eval -1.76] [%clk 0:00:21] } 25. Ba5 { [%eval -1.8] [%clk 0:00:45] } 25... c4 { [%eval -1.76] [%clk 0:00:14] } 26. Bb4 { [%eval -1.97] [%clk 0:00:45] } 26... Rd7 { [%eval -1.8] [%clk 0:00:12] } 27. f3? { [%eval -3.43] } { Mistake. Qc3 was best. } { [%clk 0:00:26] } 27... Bxd5 { [%eval -3.42] [%clk 0:00:06] } 28. Nf1 { [%eval -3.32] [%clk 0:00:08] } 28... Bc6 { [%eval -3.14] [%clk 0:00:07] } 29. Rxd7 { [%eval -3.4] [%clk 0:00:08] } 29... Bxd7 { [%eval -3.38] [%clk 0:00:08] } 30. Rd1 { [%eval -3.43] [%clk 0:00:08] } 30... Bc6 { [%eval -2.84] [%clk 0:00:08] } 31. a4 { [%eval -3.55] [%clk 0:00:07] } 31... Bc7?! { [%eval -2.64] } { Inaccuracy. f5 was best. } { [%clk 0:00:07] } 32. axb5 { [%eval -2.67] [%clk 0:00:07] } 32... axb5 { [%eval -2.56] [%clk 0:00:09] } 33. Bd2 { [%eval -3.25] [%clk 0:00:08] } 33... Bb6+ { [%eval -2.74] [%clk 0:00:10] } 34. Kh1 { [%eval -2.61] [%clk 0:00:09] } 34... Qg6 { [%eval -2.5] [%clk 0:00:10] } 35. Bf4 { [%eval -2.95] [%clk 0:00:09] } 35... Rd8 { [%eval -2.89] [%clk 0:00:09] } 36. Ra1?! { [%eval -3.95] } { Inaccuracy. Rxd8+ was best. } { [%clk 0:00:08] } 36... Qe6 { [%eval -3.77] [%clk 0:00:08] } 37. Ra6 { [%eval -4.5] [%clk 0:00:08] } 37... Bb7 { [%eval -4.5] [%clk 0:00:09] } 38. Ra1 { [%eval -4.44] [%clk 0:00:07] } 38... b4 { [%eval -4.29] [%clk 0:00:10] } 39. Ne3?! { [%eval -5.51] } { Inaccuracy. Re1 was best. } { [%clk 0:00:07] } 39... c3 { [%eval -4.55] [%clk 0:00:10] } 40. Nf5 { [%eval -4.6] [%clk 0:00:07] } 40... g6 { [%eval -3.81] [%clk 0:00:06] } 41. Nxh6 { [%eval -3.53] [%clk 0:00:07] } 41... f6 { [%eval -3.0] [%clk 0:00:04] } 42. Rb1 { [%clk 0:00:07] } 42... g5 { [%clk 0:00:05] } 43. Bg3 { [%clk 0:00:07] } 43... Qc4 { [%clk 0:00:04] } 44. h4 { [%clk 0:00:06] } 44... Rd2 { [%clk 0:00:05] } 45. Qc1 { [%clk 0:00:08] } 45... Qe2 { [%clk 0:00:06] } 46. Qf1 { [%clk 0:00:05] } 46... c2 { [%clk 0:00:07] } 47. Qxe2 { [%clk 0:00:03] } 47... cxb1=Q+ { [%clk 0:00:07] } 0-1