Event: Biel Chess Festival 2025
Date: 2025-07-23
White: Kleinhenz, Hans-Georg
WhiteElo: 1843
Black: Lavorgna, Giovanni
BlackTitle: CM
BlackElo: 1912
Result: 1-0
ECO: A49
Opening: Indian Defense: Przepiorka Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:55] } 1... Nf6 { [%eval 0.19] [%clk 1:30:43] } 2. Nf3 { [%eval 0.11] [%clk 1:31:10] } 2... g6 { [%eval 0.22] [%clk 1:30:55] } 3. g3 { [%eval 0.0] [%clk 1:31:28] } 3... Bg7 { [%eval 0.2] [%clk 1:30:57] } 4. Bg2 { [%eval 0.07] [%clk 1:31:36] } 4... c5 { [%eval 0.1] [%clk 1:30:51] } 5. O-O { [%eval 0.12] [%clk 1:26:37] } 5... cxd4 { [%eval 0.17] [%clk 1:30:36] } 6. Nxd4 { [%eval 0.11] [%clk 1:26:33] } 6... O-O { [%eval 0.17] [%clk 1:30:27] } 7. b3 { [%eval -0.35] [%clk 1:22:54] } 7... Nc6 { [%eval 0.01] [%clk 1:29:54] } 8. Bb2 { [%eval -0.02] [%clk 1:19:35] } 8... d5 { [%eval 0.08] [%clk 1:26:41] } 9. h3?! { [%eval -0.7] } { Inaccuracy. Nxc6 was best. } { [%clk 1:14:27] } 9... a6?! { [%eval 0.04] } { Inaccuracy. Nxd4 was best. } { [%clk 1:23:12] } 10. Nxc6 { [%eval 0.03] [%clk 1:09:20] } 10... bxc6 { [%eval 0.01] [%clk 1:23:31] } 11. Nd2 { [%eval 0.09] [%clk 1:09:24] } 11... a5 { [%eval 0.1] [%clk 1:18:08] } 12. Kh2?? { [%eval -2.04] } { Blunder. c4 was best. } { [%clk 1:02:27] } 12... Qb6?? { [%eval -0.28] } { Blunder. Ng4+ was best. } { [%clk 1:07:31] } 13. c4 { [%eval -0.31] [%clk 0:56:54] } 13... Ba6 { [%eval -0.09] [%clk 0:58:40] } 14. e3?! { [%eval -0.71] } { Inaccuracy. Qc2 was best. } { [%clk 0:50:35] } 14... Rfc8?! { [%eval 0.11] } { Inaccuracy. Ng4+ was best. } { [%clk 0:53:22] } 15. Re1 { [%eval -0.34] [%clk 0:46:18] } 15... h5 { [%eval 0.12] [%clk 0:31:44] } 16. Kg1 { [%eval -0.13] [%clk 0:26:17] } 16... h4 { [%eval 0.26] [%clk 0:27:43] } 17. g4 { [%eval 0.04] [%clk 0:23:15] } 17... Rcb8?! { [%eval 0.76] } { Inaccuracy. dxc4 was best. } { [%clk 0:26:36] } 18. g5 { [%eval 0.33] [%clk 0:09:01] } 1-0