Event: Stavanger Chess Challenge – Round 8: Johannes Haug - Lucas Ranaldi
Date: 2020-07-09
White: Johannes Haug
WhiteTitle: IM
Black: Lucas Ranaldi
BlackTitle: FM
Result: 1-0
ECO: B52
Opening: Sicilian Defense: Moscow Variation, Sokolsky Variation
Variant: Standard

1. Nf3 { [%eval 0.2] [%clk 1:30:58] } 1... c5 { [%eval 0.19] [%clk 1:29:37] } 2. e4 { [%eval 0.0] [%clk 1:31:23] } 2... d6 { [%eval 0.26] [%clk 1:29:58] } 3. Bb5+ { [%eval 0.13] [%clk 1:31:38] } 3... Bd7 { [%eval 0.26] [%clk 1:29:12] } 4. Bxd7+ { [%eval 0.21] [%clk 1:31:48] } 4... Qxd7 { [%eval 0.31] [%clk 1:29:35] } 5. c4 { [%eval 0.27] [%clk 1:32:16] } 5... Nc6 { [%eval 0.5] [%clk 1:29:46] } 6. Nc3 { [%eval 0.28] [%clk 1:32:12] } 6... g6 { [%eval 0.42] [%clk 1:29:37] } 7. d4 { [%eval 0.27] [%clk 1:32:14] } 7... cxd4 { [%eval 0.42] [%clk 1:29:57] } 8. Nxd4 { [%eval 0.42] [%clk 1:32:41] } 8... Bg7 { [%eval 0.44] [%clk 1:29:51] } 9. Be3 { [%eval 0.33] [%clk 1:32:52] } 9... Nf6 { [%eval 0.47] [%clk 1:29:47] } 10. f3 { [%eval 0.38] [%clk 1:31:19] } 10... O-O { [%eval 0.29] [%clk 1:29:33] } 11. O-O { [%eval 0.36] [%clk 1:29:25] } 11... a6 { [%eval 0.31] [%clk 1:27:02] } 12. a4 { [%eval -0.04] [%clk 1:28:18] } 12... e6 { [%eval -0.02] [%clk 1:24:41] } 13. Nxc6 { [%eval 0.01] [%clk 1:25:06] } 13... Qxc6?! { [%eval 0.61] } { Inaccuracy. bxc6 was best. } { [%clk 1:18:49] } 14. Qd3 { [%eval 0.45] [%clk 1:21:46] } 14... Rac8 { [%eval 0.59] [%clk 1:16:57] } 15. b3 { [%eval 0.48] [%clk 1:19:18] } 15... d5?! { [%eval 1.06] } { Inaccuracy. Qc7 was best. } { [%clk 0:51:49] } 16. exd5 { [%eval 0.84] [%clk 1:08:20] } 16... Nxd5 { [%eval 0.7] [%clk 0:51:59] } 17. Nxd5 { [%eval 0.83] [%clk 1:06:51] } 17... exd5 { [%eval 0.66] [%clk 0:52:23] } 18. cxd5 { [%eval 0.81] [%clk 1:06:34] } 18... Qc3 { [%eval 1.25] [%clk 0:52:47] } 19. Rad1 { [%eval 1.11] [%clk 1:04:31] } 19... Rfe8?! { [%eval 1.81] } { Inaccuracy. Rfd8 was best. } { [%clk 0:36:42] } 20. Bf2?! { [%eval 0.93] } { Inaccuracy. Qxc3 was best. } { [%clk 0:44:28] } 20... Qb2? { [%eval 2.12] } { Mistake. Qxd3 was best. } { [%clk 0:33:41] } 21. d6 { [%eval 2.69] [%clk 0:33:25] } 21... Re2? { [%eval 4.98] } { Mistake. Rcd8 was best. } { [%clk 0:27:49] } 22. Qd5?! { [%eval 3.2] } { Inaccuracy. d7 was best. } { [%clk 0:28:23] } 22... Rd8 { [%eval 3.39] [%clk 0:12:14] } 23. d7 { [%eval 3.17] [%clk 0:20:53] } 23... Bf6 { [%eval 3.55] [%clk 0:08:20] } 24. f4 { [%eval 3.12] [%clk 0:13:34] } 24... Kg7 { [%eval 3.91] [%clk 0:05:44] } 25. Qf3 { [%eval 3.5] [%clk 0:12:09] } 25... Rxf2?! { [%eval 4.62] } { Inaccuracy. Re7 was best. } { [%clk 0:01:50] } 26. Qxf2 { [%eval 4.46] [%clk 0:11:25] } 26... Qxb3 { [%eval 4.51] [%clk 0:02:14] } 27. f5 { [%eval 4.41] [%clk 0:10:01] } 27... g5 { [%eval 4.08] [%clk 0:02:16] } 28. Rd6 { [%eval 4.08] [%clk 0:05:55] } 28... Be5?! { [%eval 6.68] } { Inaccuracy. Qb4 was best. } { [%clk 0:01:38] } 29. f6+ { [%eval 5.85] [%clk 0:04:45] } 29... Kg8?! { [%eval 14.6] } { Inaccuracy. Kh8 was best. } { [%clk 0:01:15] } 30. Rdd1 { [%eval 6.68] [%clk 0:03:53] } 30... Qxa4?? { [%eval #12] } { Checkmate is now unavoidable. h6 was best. } { [%clk 0:01:17] } 31. Qb6 { [%eval #11] [%clk 0:03:01] } 31... Rxd7 { [%eval #3] [%clk 0:00:32] } 32. Qd8+ { [%eval #2] [%clk 0:03:07] } 32... Rxd8 { [%eval #2] [%clk 0:00:57] } 33. Rxd8+ { [%eval #1] [%clk 0:03:32] } 33... Qe8 { [%eval #1] [%clk 0:01:21] } 34. Rxe8# { [%clk 0:03:42] } 1-0