Event: Round 6: Rainer Knaak - Bengt Hammar
Date: 2023-10-30
White: Rainer Knaak
WhiteTitle: GM
WhiteElo: 2451
Black: Bengt Hammar
BlackTitle: FM
BlackElo: 2136
Result: 1-0
ECO: E90
Opening: King's Indian Defense: Normal Variation, Rare Defenses
Variant: Standard

1. Nf3 { [%eval 0.36] [%clk 1:30:45] } 1... Nf6 { [%eval 0.29] [%clk 1:29:36] } 2. c4 { [%eval 0.12] [%clk 1:31:03] } 2... g6 { [%eval 0.23] [%clk 1:29:32] } 3. Nc3 { [%eval 0.49] [%clk 1:31:22] } 3... Bg7 { [%eval 0.68] [%clk 1:29:39] } 4. e4 { [%eval 0.48] [%clk 1:31:32] } 4... d6 { [%eval 0.61] [%clk 1:30:01] } 5. d4 { [%eval 0.57] [%clk 1:31:53] } 5... O-O { [%eval 0.48] [%clk 1:30:04] } 6. h3 { [%eval 0.32] [%clk 1:32:04] } 6... c5?! { [%eval 0.89] } { Inaccuracy. e5 was best. } { [%clk 1:27:28] } 7. Be2 { [%eval 0.74] [%clk 1:24:24] } 7... cxd4 { [%eval 0.73] [%clk 1:25:04] } 8. Nxd4 { [%eval 0.48] [%clk 1:24:49] } 8... Nc6 { [%eval 0.67] [%clk 1:24:08] } 9. Be3 { [%eval 0.72] [%clk 1:25:05] } 9... Nxd4 { [%eval 0.7] [%clk 1:23:02] } 10. Bxd4 { [%eval 0.67] [%clk 1:25:28] } 10... Bd7 { [%eval 0.49] [%clk 1:23:28] } 11. O-O { [%eval 0.68] [%clk 1:25:41] } 11... Bc6 { [%eval 0.66] [%clk 1:23:31] } 12. Qc2 { [%eval 0.6] [%clk 1:25:46] } 12... Qc7 { [%eval 0.66] [%clk 1:21:19] } 13. Rac1?! { [%eval -0.11] } { Inaccuracy. b4 was best. } { [%clk 1:12:03] } 13... Rac8?! { [%eval 0.67] } { Inaccuracy. Bh6 was best. } { [%clk 1:16:34] } 14. Qd3 { [%eval 0.69] [%clk 1:03:12] } 14... a6 { [%eval 0.73] [%clk 1:10:00] } 15. Qe3 { [%eval 0.73] [%clk 0:54:10] } 15... Nd7 { [%eval 1.0] [%clk 1:05:12] } 16. Bxg7 { [%eval 1.04] [%clk 0:54:30] } 16... Kxg7 { [%eval 1.03] [%clk 1:05:40] } 17. b4 { [%eval 1.09] [%clk 0:54:44] } 17... Qb6? { [%eval 2.78] } { Mistake. b6 was best. } { [%clk 1:03:45] } 18. b5 { [%eval 2.76] [%clk 0:52:42] } 1-0