Event: Round 17: Polenz, Fredrik - Bangert, Jonas
Site: https://lichess.org/broadcast/3-offene-niedersachsische-bulletmeisterschaftsterschaft/round-17/Ki3EqOsf/a3JjtRlB
Date: 2025-10-17
White: Polenz, Fredrik
WhiteElo: 1973
Black: Bangert, Jonas
BlackElo: 1678
Result: 1/2-1/2
ECO: A02
Opening: Bird Opening
Variant: Standard
TimeControl: 1+2

1. f4 { [%eval -0.23] [%clk 0:01:03] } 1... Nf6 { [%eval -0.18] [%clk 0:00:59] } 2. Nf3 { [%eval -0.3] [%clk 0:01:04] } 2... d5 { [%eval -0.16] [%clk 0:00:59] } 3. e3 { [%eval -0.2] [%clk 0:01:05] } 3... g6 { [%eval -0.17] [%clk 0:01:01] } 4. b3 { [%eval -0.31] [%clk 0:01:06] } 4... Bg7 { [%eval -0.3] [%clk 0:01:02] } 5. Bb2 { [%eval -0.24] [%clk 0:01:08] } 5... O-O { [%eval -0.19] [%clk 0:01:02] } 6. Be2 { [%eval -0.27] [%clk 0:01:09] } 6... c5 { [%eval -0.21] [%clk 0:01:02] } 7. O-O { [%eval -0.24] [%clk 0:01:09] } 7... Nc6 { [%eval -0.25] [%clk 0:01:04] } 8. Ne5 { [%eval -0.2] [%clk 0:01:10] } 8... Nxe5 { [%eval -0.18] [%clk 0:00:41] } 9. fxe5 { [%eval -0.56] [%clk 0:01:10] } 9... Nd7?! { [%eval 0.07] } { Inaccuracy. Ne4 was best. } { [%clk 0:00:35] } 10. d4 { [%eval 0.06] [%clk 0:01:10] } 10... cxd4 { [%eval 0.03] [%clk 0:00:30] } 11. exd4 { [%eval -0.02] [%clk 0:01:11] } 11... f6 { [%eval 0.0] [%clk 0:00:28] } 12. Bf3 { [%eval 0.08] [%clk 0:01:12] } 12... e6 { [%eval 0.08] [%clk 0:00:21] } 13. exf6 { [%eval 0.06] [%clk 0:01:11] } 13... Bxf6 { [%eval 0.55] [%clk 0:00:17] } 14. c4 { [%eval 0.61] [%clk 0:01:11] } 14... dxc4 { [%eval 0.64] [%clk 0:00:14] } 15. bxc4 { [%eval 0.68] [%clk 0:01:10] } 15... Nb6 { [%eval 0.67] [%clk 0:00:15] } 16. Na3 { [%eval 0.57] [%clk 0:01:00] } 16... Qc7 { [%eval 1.1] [%clk 0:00:13] } 17. Rc1?! { [%eval 0.5] } { Inaccuracy. Qb3 was best. } { [%clk 0:00:54] } 17... Bd7 { [%eval 0.52] [%clk 0:00:14] } 18. Nb5 { [%eval 0.3] [%clk 0:00:51] } 18... Bxb5 { [%eval 0.31] [%clk 0:00:13] } 19. cxb5 { [%eval 0.33] [%clk 0:00:52] } 19... Qd7 { [%eval 0.31] [%clk 0:00:14] } 20. Qd3 { [%eval 0.35] [%clk 0:00:40] } 20... Nd5 { [%eval 0.32] [%clk 0:00:14] } 21. Bxd5?! { [%eval -0.27] } { Inaccuracy. Rce1 was best. } { [%clk 0:00:33] } 21... exd5 { [%eval -0.05] [%clk 0:00:12] } 22. Ba3 { [%eval -0.02] [%clk 0:00:28] } 22... Be7 { [%eval 0.0] [%clk 0:00:08] } 23. Bc5 { [%eval 0.0] [%clk 0:00:23] } 23... Rxf1+ { [%eval 0.0] [%clk 0:00:07] } 24. Rxf1 { [%eval 0.0] [%clk 0:00:24] } 24... Rf8 { [%eval 0.0] [%clk 0:00:09] } 25. Re1 { [%eval 0.0] [%clk 0:00:24] } 25... Bxc5 { [%eval 0.07] [%clk 0:00:09] } 26. dxc5 { [%eval 0.19] [%clk 0:00:25] } 26... Rc8?? { [%eval 2.09] } { Blunder. Rd8 was best. } { [%clk 0:00:05] } 27. Rc1?? { [%eval 0.05] } { Blunder. Qd4 was best. } { [%clk 0:00:22] } 27... a6? { [%eval 1.31] } { Mistake. d4 was best. } { [%clk 0:00:04] } 28. a4? { [%eval 0.0] } { Mistake. bxa6 was best. } { [%clk 0:00:23] } 28... axb5 { [%eval 0.0] [%clk 0:00:06] } 29. axb5 { [%eval 0.05] [%clk 0:00:25] } 29... Qd8?? { [%eval 2.4] } { Blunder. d4 was best. } { [%clk 0:00:07] } 30. Qd4 { [%eval 2.27] [%clk 0:00:24] } 30... Qd7 { [%eval 2.01] [%clk 0:00:07] } 31. Rb1? { [%eval 0.34] } { Mistake. Re1 was best. } { [%clk 0:00:22] } 31... Rd8 { [%eval 0.46] [%clk 0:00:08] } 32. h3 { [%eval 0.45] [%clk 0:00:20] } 32... Qf5?? { [%eval 3.12] } { Blunder. Qg7 was best. } { [%clk 0:00:09] } 33. Rd1 { [%eval 2.71] [%clk 0:00:19] } 33... Qd7 { [%eval 2.68] [%clk 0:00:08] } 34. Qb4?? { [%eval 0.0] } { Blunder. Re1 was best. } { [%clk 0:00:17] } 34... Qf5?? { [%eval 2.27] } { Blunder. d4 was best. } { [%clk 0:00:09] } 35. c6?? { [%eval 0.0] } { Blunder. Qd4 was best. } { [%clk 0:00:14] } 35... bxc6 { [%eval 0.08] [%clk 0:00:10] } 36. bxc6 { [%eval 0.0] [%clk 0:00:16] } 36... Qe6 { [%eval 0.0] [%clk 0:00:07] } 37. Qb6 { [%eval 0.0] [%clk 0:00:14] } 37... Rc8 { [%eval 0.0] [%clk 0:00:08] } 38. c7?? { [%eval #-8] } { Checkmate is now unavoidable. Rc1 was best. } { [%clk 0:00:14] } 38... Qe7?? { [%eval 0.0] } { Lost forced checkmate sequence. Qxb6+ was best. } { [%clk 0:00:08] } 39. Rxd5 { [%eval 0.0] [%clk 0:00:12] } 39... Qxc7 { [%eval 0.0] [%clk 0:00:09] } 40. Qb3 { [%eval 0.0] [%clk 0:00:08] } 40... Qf7 { [%eval 0.0] [%clk 0:00:08] } 41. Kh2 { [%eval 0.0] [%clk 0:00:04] } 41... Qf4+ { [%eval 0.0] [%clk 0:00:08] } 42. Kh1 { [%eval 0.0] [%clk 0:00:05] } 42... Rc1+ { [%eval 0.0] [%clk 0:00:09] } 43. Rd1+ { [%eval 0.0] [%clk 0:00:06] } 1/2-1/2