Event: Round 11 & Quarterfinals Armageddon: Sieber, Fiona - Petersen, Marcel
Site: https://lichess.org/broadcast/berlin-u25-open--blitz/round-11--quarterfinals-armageddon/2l3jxyHK/ONvTmGQI
Date: 2025-11-14
White: Sieber, Fiona
WhiteTitle: WGM
WhiteElo: 2206
Black: Petersen, Marcel
BlackTitle: CM
BlackElo: 2299
Result: 0-1
ECO: C45
Opening: Scotch Game: Mieses Variation
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.18] [%clk 0:03:03] } 1... e5 { [%eval 0.22] [%clk 0:03:03] } 2. Nf3 { [%eval 0.13] [%clk 0:03:04] } 2... Nc6 { [%eval 0.21] [%clk 0:03:04] } 3. d4 { [%eval 0.04] [%clk 0:03:06] } 3... exd4 { [%eval 0.04] [%clk 0:03:04] } 4. Nxd4 { [%eval 0.06] [%clk 0:03:06] } 4... Nf6 { [%eval 0.1] [%clk 0:03:04] } 5. Nxc6 { [%eval 0.05] [%clk 0:03:06] } 5... bxc6 { [%eval 0.15] [%clk 0:03:04] } 6. e5 { [%eval 0.0] [%clk 0:03:07] } 6... Qe7 { [%eval -0.01] [%clk 0:03:04] } 7. Qe2 { [%eval 0.0] [%clk 0:03:08] } 7... Nd5 { [%eval 0.0] [%clk 0:03:04] } 8. g3 { [%eval -0.11] [%clk 0:03:09] } 8... g6 { [%eval -0.13] [%clk 0:02:32] } 9. c4 { [%eval -0.11] [%clk 0:03:10] } 9... Ba6 { [%eval -0.1] [%clk 0:02:32] } 10. Bg2 { [%eval -0.25] [%clk 0:03:08] } 10... Bg7 { [%eval -0.24] [%clk 0:02:32] } 11. O-O { [%eval -0.32] [%clk 0:03:06] } 11... O-O { [%eval -0.38] [%clk 0:02:31] } 12. Re1 { [%eval -0.35] [%clk 0:03:06] } 12... d6? { [%eval 1.08] } { Mistake. Rfe8 was best. } { [%clk 0:02:23] } 13. Qc2 { [%eval 1.04] [%clk 0:02:14] } 13... Nb6 { [%eval 0.86] [%clk 0:01:57] } 14. c5?! { [%eval 0.23] } { Inaccuracy. Bxc6 was best. } { [%clk 0:01:50] } 14... Nd5 { [%eval 0.35] [%clk 0:01:33] } 15. cxd6 { [%eval 0.35] [%clk 0:01:30] } 15... cxd6 { [%eval 0.33] [%clk 0:01:33] } 16. Qxc6 { [%eval 0.44] [%clk 0:01:28] } 16... Nb4?! { [%eval 1.45] } { Inaccuracy. Nb6 was best. } { [%clk 0:01:33] } 17. Qa4 { [%eval 1.24] [%clk 0:01:18] } 17... Rab8 { [%eval 1.81] [%clk 0:01:11] } 18. Bd2 { [%eval 1.63] [%clk 0:01:08] } 18... Nd3 { [%eval 2.15] [%clk 0:01:03] } 19. Qxa6 { [%eval 2.31] [%clk 0:00:52] } 19... Nxe1 { [%eval 2.2] [%clk 0:01:03] } 20. Bxe1 { [%eval 2.03] [%clk 0:00:53] } 20... Rxb2 { [%eval 2.04] [%clk 0:00:37] } 21. Bc3?? { [%eval -0.42] } { Blunder. Nd2 was best. } { [%clk 0:00:48] } 21... Rc2? { [%eval 1.02] } { Mistake. Bxe5 was best. } { [%clk 0:00:36] } 22. Qa5?? { [%eval -4.65] } { Blunder. Bf1 was best. } { [%clk 0:00:18] } 22... Rc1+ { [%eval -4.69] [%clk 0:00:28] } 23. Bf1 { [%eval -4.5] [%clk 0:00:18] } 23... Bxe5 { [%eval -4.23] [%clk 0:00:20] } 24. Bxe5?! { [%eval -5.37] } { Inaccuracy. Qa3 was best. } { [%clk 0:00:16] } 24... Qxe5 { [%eval -5.37] [%clk 0:00:16] } 25. Qxe5 { [%eval -5.22] [%clk 0:00:09] } 25... dxe5 { [%eval -5.26] [%clk 0:00:17] } 26. Kg2 { [%eval -5.27] [%clk 0:00:09] } 26... Rd8 { [%eval -5.28] [%clk 0:00:16] } 27. Be2 { [%eval -5.23] [%clk 0:00:08] } 27... e4 { [%eval -5.27] [%clk 0:00:08] } 28. a4 { [%eval -4.84] [%clk 0:00:08] } 28... Rb8 { [%eval -4.8] [%clk 0:00:09] } 29. Ra3 { [%eval -5.37] [%clk 0:00:05] } 29... Rcxb1 { [%eval -5.13] [%clk 0:00:07] } 30. Re3 { [%eval -5.27] [%clk 0:00:05] } 30... R1b4 { [%eval -5.07] [%clk 0:00:08] } 31. Bb5 { [%eval -5.12] [%clk 0:00:06] } 31... a6 { [%eval -5.22] [%clk 0:00:07] } 32. Bxa6 { [%eval -5.32] [%clk 0:00:07] } 32... Rxa4 { [%eval -5.26] [%clk 0:00:08] } 33. Be2 { [%eval -5.44] [%clk 0:00:06] } 33... Rb2 { [%eval -5.07] [%clk 0:00:08] } 34. g4 { [%eval -5.12] [%clk 0:00:07] } 34... f5 { [%eval -5.0] [%clk 0:00:08] } 35. gxf5 { [%eval -5.42] [%clk 0:00:07] } 35... gxf5 { [%eval -5.31] [%clk 0:00:09] } 36. Bh5 { [%eval -6.01] [%clk 0:00:08] } 36... Kg7 { [%eval -5.91] [%clk 0:00:09] } 37. Kg3 { [%eval -5.98] [%clk 0:00:07] } 37... Kf6 { [%eval -5.59] [%clk 0:00:09] } 38. f3 { [%eval -7.31] [%clk 0:00:06] } 38... Kg5 { [%eval -7.77] [%clk 0:00:07] } 39. fxe4? { [%eval #-10] } { Checkmate is now unavoidable. Rc3 was best. } { [%clk 0:00:03] } 39... f4+ { [%eval #-9] [%clk 0:00:08] } 40. Kf3 { [%eval #-9] [%clk 0:00:03] } 40... fxe3 { [%eval #-8] [%clk 0:00:08] } 0-1