Event: Biel Chess Festival BTZ
Site: Biel, Switzerland
Date: 2024-07-21
White: Maier, Christian
WhiteTitle: IM
WhiteElo: 2261
Black: Materia, Matteo
BlackElo: 1857
Result: 1-0
ECO: C54
Opening: Italian Game: Classical Variation, Giuoco Pianissimo, with a6
Variant: Standard
TimeControl: 3' + 2''/mv from move 1

1. e4 { [%eval 0.15] [%clk 0:03:03] } 1... e5 { [%eval 0.21] [%clk 0:03:04] } 2. Nf3 { [%eval 0.11] [%clk 0:03:03] } 2... Nc6 { [%eval 0.19] [%clk 0:03:05] } 3. Bc4 { [%eval 0.14] [%clk 0:03:04] } 3... Nf6 { [%eval 0.17] [%clk 0:03:06] } 4. d3 { [%eval 0.09] [%clk 0:03:06] } 4... Bc5 { [%eval 0.15] [%clk 0:03:07] } 5. c3 { [%eval 0.13] [%clk 0:03:07] } 5... a6 { [%eval 0.22] [%clk 0:02:54] } 6. Bb3 { [%eval 0.09] [%clk 0:03:07] } 6... h6 { [%eval 0.53] [%clk 0:02:45] } 7. O-O { [%eval 0.12] [%clk 0:03:07] } 7... d6 { [%eval 0.14] [%clk 0:02:44] } 8. Nbd2 { [%eval 0.06] [%clk 0:02:54] } 8... Be6 { [%eval 0.07] [%clk 0:02:13] } 9. Nc4 { [%eval 0.04] [%clk 0:02:42] } 9... b5 { [%eval 0.1] [%clk 0:01:56] } 10. Ne3 { [%eval 0.07] [%clk 0:02:41] } 10... Ne7 { [%eval 0.37] [%clk 0:01:46] } 11. d4 { [%eval 0.22] [%clk 0:02:40] } 11... exd4 { [%eval 0.22] [%clk 0:01:42] } 12. cxd4 { [%eval 0.28] [%clk 0:02:41] } 12... Bb6 { [%eval 0.25] [%clk 0:01:44] } 13. d5 { [%eval 0.0] [%clk 0:02:33] } 13... Bd7 { [%eval 0.01] [%clk 0:01:42] } 14. Nd4?! { [%eval -0.63] } { Inaccuracy. e5 was best. } { [%clk 0:02:30] } 14... O-O?! { [%eval 0.25] } { Inaccuracy. Nxe4 was best. } { [%clk 0:01:31] } 15. Bc2 { [%eval -0.02] [%clk 0:02:27] } 15... c5 { [%eval 0.32] [%clk 0:01:18] } 16. dxc6 { [%eval 0.07] [%clk 0:02:27] } 16... Nxc6 { [%eval 0.08] [%clk 0:01:19] } 17. Ndf5 { [%eval 0.0] [%clk 0:02:26] } 17... Bxf5 { [%eval 0.5] [%clk 0:01:12] } 18. Nxf5 { [%eval 0.51] [%clk 0:02:27] } 18... d5? { [%eval 1.66] } { Mistake. Ne7 was best. } { [%clk 0:01:10] } 19. exd5 { [%eval 1.72] [%clk 0:02:10] } 19... Qxd5 { [%eval 1.59] [%clk 0:01:10] } 20. Qxd5? { [%eval 0.18] } { Mistake. Bxh6 was best. } { [%clk 0:02:02] } 20... Nxd5 { [%eval 0.24] [%clk 0:01:11] } 21. Be4 { [%eval 0.0] [%clk 0:02:02] } 21... Rad8 { [%eval 0.01] [%clk 0:01:12] } 22. Bd2 { [%eval -0.16] [%clk 0:01:20] } 22... Rfe8 { [%eval -0.12] [%clk 0:01:11] } 23. Rfe1 { [%eval -0.22] [%clk 0:01:13] } 23... Nce7 { [%eval 0.24] [%clk 0:00:45] } 24. Nxe7+ { [%eval 0.06] [%clk 0:00:59] } 24... Rxe7 { [%eval 0.1] [%clk 0:00:34] } 25. Bf3 { [%eval 0.05] [%clk 0:00:54] } 25... Rxe1+ { [%eval 0.2] [%clk 0:00:33] } 26. Rxe1 { [%eval 0.26] [%clk 0:00:55] } 26... Nf6 { [%eval 0.22] [%clk 0:00:24] } 27. Bc3 { [%eval 0.08] [%clk 0:00:56] } 27... Bd4? { [%eval 1.62] } { Mistake. a5 was best. } { [%clk 0:00:14] } 28. Rd1 { [%eval 1.68] [%clk 0:00:53] } 28... Bb6 { [%eval 1.7] [%clk 0:00:16] } 29. Rxd8+ { [%eval 1.69] [%clk 0:00:51] } 29... Bxd8 { [%eval 1.69] [%clk 0:00:17] } 30. a3?! { [%eval 1.06] } { Inaccuracy. Kf1 was best. } { [%clk 0:00:44] } 30... g6? { [%eval 2.39] } { Mistake. Ne8 was best. } { [%clk 0:00:15] } 31. Bb7 { [%eval 2.37] [%clk 0:00:44] } 31... a5 { [%eval 2.45] [%clk 0:00:16] } 32. Bc6 { [%eval 2.38] [%clk 0:00:45] } 32... b4 { [%eval 2.35] [%clk 0:00:12] } 33. axb4 { [%eval 2.43] [%clk 0:00:46] } 33... axb4 { [%eval 2.28] [%clk 0:00:13] } 34. Bxb4 { [%eval 2.19] [%clk 0:00:47] } 34... h5 { [%eval 2.66] [%clk 0:00:13] } 35. Bc3 { [%eval 2.51] [%clk 0:00:47] } 35... Ng4 { [%eval 2.73] [%clk 0:00:08] } 36. h3 { [%eval 2.72] [%clk 0:00:46] } 36... Nh6 { [%eval 2.68] [%clk 0:00:08] } 37. b4 { [%eval 2.52] [%clk 0:00:44] } 37... Bb6 { [%eval 2.84] [%clk 0:00:05] } 38. Kf1 { [%clk 0:00:43] } 38... Nf5 { [%clk 0:00:08] } 39. g4 { [%clk 0:00:40] } 39... hxg4 { [%clk 0:00:09] } 40. hxg4 { [%clk 0:00:40] } 40... Ne7 { [%clk 0:00:08] } 41. Be4 { [%clk 0:00:40] } 41... Kf8 { [%clk 0:00:09] } 42. Ke2 { [%clk 0:00:41] } 42... Ke8 { [%clk 0:00:10] } 43. f3 { [%clk 0:00:41] } 43... Kd7 { [%clk 0:00:07] } 44. Kd3 { [%clk 0:00:41] } 44... Ke6 { [%clk 0:00:07] } 45. Kc4 { [%clk 0:00:37] } 45... f5 { [%clk 0:00:08] } 46. Bc2 { [%clk 0:00:39] } 46... fxg4 { [%clk 0:00:09] } 47. fxg4 { [%clk 0:00:41] } 47... Ng8 { [%clk 0:00:07] } 48. Kb5 { [%clk 0:00:41] } 48... Bd8 { [%clk 0:00:05] } 49. Bb3+ { [%clk 0:00:42] } 1-0