Event: Round 8: Chen, Dean - Rupasinghe, Sayum
Date: 2024-07-10
White: Chen, Dean
WhiteElo: 1660
Black: Rupasinghe, Sayum
BlackElo: 1883
Result: 1/2-1/2
ECO: B22
Opening: Sicilian Defense: Alapin Variation, Barmen Defense
Variant: Standard

1. e4 { [%eval 0.15] [%clk 0:03:03] } 1... c5 { [%eval 0.25] [%clk 0:03:03] } 2. c3 { [%eval 0.07] [%clk 0:03:05] } 2... d5 { [%eval 0.16] [%clk 0:03:04] } 3. exd5 { [%eval 0.12] [%clk 0:03:05] } 3... Qxd5 { [%eval 0.18] [%clk 0:03:05] } 4. Nf3 { [%eval 0.15] [%clk 0:03:07] } 4... Nc6 { [%eval 0.17] [%clk 0:03:06] } 5. Na3 { [%eval 0.0] [%clk 0:03:08] } 5... Bg4 { [%eval 0.0] [%clk 0:03:05] } 6. Be2 { [%eval 0.0] [%clk 0:03:09] } 6... e6?! { [%eval 0.56] } { Inaccuracy. e5 was best. } { [%clk 0:03:05] } 7. d4 { [%eval 0.05] [%clk 0:03:10] } 7... cxd4 { [%eval 0.07] [%clk 0:03:05] } 8. Nb5 { [%eval 0.05] [%clk 0:03:10] } 8... Rc8 { [%eval 0.08] [%clk 0:02:57] } 9. Nbxd4 { [%eval 0.08] [%clk 0:02:52] } 9... Nf6 { [%eval 0.42] [%clk 0:02:50] } 10. O-O { [%eval -0.04] [%clk 0:02:43] } 10... Bc5 { [%eval 0.48] [%clk 0:02:48] } 11. Be3 { [%eval 0.16] } 11... O-O { [%eval 0.12] [%clk 0:02:40] } 12. Qb3 { [%eval -0.23] [%clk 0:02:13] } 12... Bxf3 { [%eval 0.0] [%clk 0:02:13] } 13. Bxf3 { [%eval -0.02] [%clk 0:02:10] } 13... Qxb3 { [%eval -0.07] [%clk 0:02:14] } 14. axb3 { [%eval -0.07] [%clk 0:02:08] } 14... Nxd4 { [%eval -0.05] [%clk 0:02:13] } 15. cxd4 { [%eval -0.04] [%clk 0:02:07] } 15... Bb6 { [%eval -0.03] [%clk 0:02:10] } 16. Bxb7 { [%eval -0.06] [%clk 0:02:07] } 16... Rc2 { [%eval -0.06] [%clk 0:01:44] } 17. Rab1 { [%eval -0.04] [%clk 0:01:58] } 17... Rb8 { [%eval 0.01] [%clk 0:01:42] } 18. Ba6 { [%eval -0.02] [%clk 0:01:57] } 18... Rc7?? { [%eval 2.0] } { Blunder. Rd8 was best. } { [%clk 0:01:29] } 19. Bf4 { [%eval 2.05] [%clk 0:01:55] } 19... Nd5 { [%eval 2.06] [%clk 0:01:31] } 20. Bxc7 { [%eval 1.89] [%clk 0:01:54] } 20... Bxc7?! { [%eval 2.69] } { Inaccuracy. Nxc7 was best. } { [%clk 0:01:32] } 21. Bc4 { [%eval 2.51] [%clk 0:01:54] } 21... Bb6?! { [%eval 3.29] } { Inaccuracy. Nf6 was best. } { [%clk 0:01:31] } 22. Rfd1?! { [%eval 2.37] } { Inaccuracy. Bxd5 was best. } { [%clk 0:01:48] } 22... Rd8 { [%eval 2.37] [%clk 0:01:30] } 23. Bxd5 { [%eval 2.47] [%clk 0:01:39] } 23... Rxd5 { [%eval 2.44] [%clk 0:01:30] } 24. Rbc1 { [%eval 2.35] [%clk 0:01:40] } 24... h6 { [%eval 2.73] [%clk 0:01:31] } 25. Rc4 { [%eval 2.35] [%clk 0:01:41] } 25... e5 { [%eval 2.28] [%clk 0:01:28] } 26. Kf1 { [%eval 2.2] [%clk 0:01:17] } 26... exd4 { [%eval 2.54] [%clk 0:01:27] } 27. Rd3 { [%eval 2.32] [%clk 0:01:18] } 27... Re5 { [%eval 2.51] [%clk 0:01:22] } 28. f4 { [%eval 1.99] [%clk 0:01:03] } 28... Rh5 { [%eval 2.44] [%clk 0:01:11] } 29. h3 { [%eval 2.73] [%clk 0:01:00] } 29... Rf5 { [%eval 2.73] [%clk 0:01:13] } 30. g3 { [%eval 2.22] [%clk 0:00:55] } 30... Rh5 { [%eval 2.67] [%clk 0:01:14] } 31. Kg2 { [%eval 2.37] [%clk 0:00:52] } 31... Ra5 { [%eval 2.3] [%clk 0:01:12] } 32. Ra4 { [%eval 2.31] [%clk 0:00:51] } 32... Rc5?! { [%eval 3.72] } { Inaccuracy. Rd5 was best. } { [%clk 0:01:09] } 33. Rc4?! { [%eval 2.43] } { Inaccuracy. Raxd4 was best. } { [%clk 0:00:51] } 33... Ra5 { [%eval 2.36] [%clk 0:01:11] } 34. Kf3 { [%eval 2.14] [%clk 0:00:39] } 34... Ra1 { [%eval 2.0] [%clk 0:01:07] } 35. Rcxd4 { [%clk 0:00:17] } 35... Bxd4 { [%clk 0:01:02] } 36. Rxd4 { [%clk 0:00:18] } 36... Rb1 { [%clk 0:00:57] } 37. Rd2 { [%clk 0:00:19] } 37... Kf8 { [%clk 0:00:54] } 38. Re2 { [%clk 0:00:16] } 38... Rd1 { [%clk 0:00:53] } 39. Kg4 { [%clk 0:00:16] } 39... f6 { [%clk 0:00:53] } 40. h4 { [%clk 0:00:12] } 1/2-1/2