Event: Round 1: Petzold, Johannes Julius - Arne, Jonas
Date: 2025-07-17
White: Petzold, Johannes Julius
WhiteElo: 1994
Black: Arne, Jonas
BlackElo: 1878
Result: 1-0
ECO: B28
Opening: Sicilian Defense: O'Kelly Variation, Venice System
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:21] } 2. Nf3 { [%eval 0.2] [%clk 1:31:22] } 2... a6 { [%eval 0.47] [%clk 1:30:17] } 3. c3 { [%eval 0.28] [%clk 1:31:26] } 3... d5 { [%eval 0.34] [%clk 1:30:10] } 4. exd5 { [%eval 0.32] [%clk 1:29:35] } 4... Qxd5 { [%eval 0.33] [%clk 1:30:29] } 5. d4 { [%eval 0.22] [%clk 1:29:35] } 5... Nc6 { [%eval 0.4] [%clk 1:24:27] } 6. Be3 { [%eval 0.41] [%clk 1:21:26] } 6... cxd4 { [%eval 0.4] [%clk 1:13:08] } 7. cxd4 { [%eval 0.43] [%clk 1:21:49] } 7... e6 { [%eval 0.41] [%clk 1:07:00] } 8. Nc3 { [%eval 0.31] [%clk 1:22:10] } 8... Qa5 { [%eval 0.6] [%clk 1:07:04] } 9. Bc4 { [%eval 0.44] [%clk 1:16:24] } 9... Nf6 { [%eval 0.28] [%clk 1:00:33] } 10. O-O { [%eval 0.44] [%clk 1:15:29] } 10... Be7 { [%eval 0.38] [%clk 0:57:07] } 11. d5 { [%eval 0.06] [%clk 0:59:31] } 11... exd5 { [%eval 0.11] [%clk 0:56:31] } 12. Nxd5 { [%eval 0.06] [%clk 0:59:37] } 12... Nxd5 { [%eval 0.13] [%clk 0:56:38] } 13. Bxd5 { [%eval 0.08] [%clk 0:59:58] } 13... O-O { [%eval 0.1] [%clk 0:53:26] } 14. Qb3 { [%eval 0.06] [%clk 1:00:03] } 14... Qb4 { [%eval 0.16] [%clk 0:44:29] } 15. Qc2 { [%eval 0.23] [%clk 0:52:39] } 15... Bf6?? { [%eval 2.39] } { Blunder. Qg4 was best. } { [%clk 0:41:50] } 16. Bc5 { [%eval 2.24] [%clk 0:50:49] } 16... Rd8?? { [%eval 5.35] } { Blunder. Qxb2 was best. } { [%clk 0:36:03] } 1-0