Event: Round 19: Polenz, Fredrik - Dahmen, Christoph
Site: https://lichess.org/broadcast/3-offene-niedersachsische-bulletmeisterschaftsterschaft/round-19/Sbcm5WQg/A3noWlv0
Date: 2025-10-17
White: Polenz, Fredrik
WhiteElo: 1973
Black: Dahmen, Christoph
BlackElo: 2107
Result: 1-0
ECO: A02
Opening: Bird Opening
Variant: Standard
TimeControl: 1+2

1. f4 { [%eval -0.23] [%clk 0:01:03] } 1... Nc6 { [%eval 0.1] [%clk 0:01:04] } 2. Nf3 { [%eval 0.06] [%clk 0:01:04] } 2... d5 { [%eval 0.11] [%clk 0:01:04] } 3. e3 { [%eval 0.03] [%clk 0:01:05] } 3... e6 { [%eval 0.14] [%clk 0:01:04] } 4. Bb5 { [%eval 0.02] [%clk 0:01:06] } 4... Bd6 { [%eval 0.0] [%clk 0:01:05] } 5. Bxc6+ { [%eval -0.09] [%clk 0:01:05] } 5... bxc6 { [%eval -0.13] [%clk 0:01:06] } 6. b3 { [%eval -0.29] [%clk 0:01:06] } 6... Bd7 { [%eval 0.11] [%clk 0:01:03] } 7. Bb2 { [%eval -0.09] [%clk 0:01:07] } 7... Nf6 { [%eval 0.32] [%clk 0:01:03] } 8. O-O { [%eval 0.35] [%clk 0:01:07] } 8... c5 { [%eval 0.6] [%clk 0:01:03] } 9. Ne5 { [%eval 0.47] [%clk 0:01:07] } 9... Bxe5?? { [%eval 2.72] } { Blunder. O-O was best. } { [%clk 0:01:00] } 10. Bxe5?? { [%eval 0.69] } { Blunder. fxe5 was best. } { [%clk 0:01:07] } 10... O-O { [%eval 0.69] [%clk 0:00:53] } 11. d3 { [%eval 0.72] [%clk 0:01:05] } 11... a5 { [%eval 0.76] [%clk 0:00:50] } 12. a4 { [%eval 0.72] [%clk 0:01:06] } 12... Bc6 { [%eval 1.0] [%clk 0:00:47] } 13. Nd2 { [%eval 0.98] [%clk 0:01:06] } 13... Nd7 { [%eval 0.94] [%clk 0:00:42] } 14. Bb2 { [%eval 1.02] [%clk 0:01:07] } 14... f6 { [%eval 0.98] [%clk 0:00:41] } 15. Rf3 { [%eval 0.81] [%clk 0:00:58] } 15... c4 { [%eval 0.89] [%clk 0:00:36] } 16. Rg3 { [%eval 0.71] [%clk 0:00:53] } 16... cxb3 { [%eval 1.17] [%clk 0:00:33] } 17. cxb3 { [%eval 0.66] [%clk 0:00:47] } 17... Qe7?? { [%eval 3.17] } { Blunder. Bb7 was best. } { [%clk 0:00:33] } 18. Ba3 { [%eval 3.21] [%clk 0:00:47] } 18... Qf7 { [%eval 3.18] [%clk 0:00:29] } 19. Bxf8 { [%eval 2.94] [%clk 0:00:46] } 19... Rxf8?! { [%eval 3.87] } { Inaccuracy. Nxf8 was best. } { [%clk 0:00:30] } 20. Rc1 { [%eval 3.88] [%clk 0:00:46] } 20... Ba8?! { [%eval 4.91] } { Inaccuracy. Nb8 was best. } { [%clk 0:00:20] } 21. Rxc7 { [%eval 4.85] [%clk 0:00:46] } 21... Rd8 { [%eval 5.33] [%clk 0:00:14] } 22. Qc2 { [%eval 5.05] [%clk 0:00:42] } 22... Qh5?! { [%eval 8.33] } { Inaccuracy. d4 was best. } { [%clk 0:00:12] } 23. Rf3?! { [%eval 4.98] } { Inaccuracy. Rxd7 was best. } { [%clk 0:00:36] } 23... d4?! { [%eval 6.51] } { Inaccuracy. Qe8 was best. } { [%clk 0:00:13] } 24. e4?! { [%eval 5.04] } { Inaccuracy. Rxd7 was best. } { [%clk 0:00:33] } 24... e5?! { [%eval 8.06] } { Inaccuracy. Qe8 was best. } { [%clk 0:00:10] } 25. Rc8?! { [%eval 5.31] } { Inaccuracy. Rxd7 was best. } { [%clk 0:00:31] } 25... Qe8 { [%eval 5.51] [%clk 0:00:03] } 26. Qc4+ { [%eval 5.29] [%clk 0:00:29] } 26... Kh8 { [%eval 5.77] [%clk 0:00:04] } 27. Rxd8 { [%eval 5.65] [%clk 0:00:29] } 27... Qxd8 { [%eval 5.59] [%clk 0:00:05] } 28. Rf1 { [%eval 5.8] [%clk 0:00:25] } 28... Nb6 { [%eval 5.84] [%clk 0:00:06] } 29. Qc5 { [%eval 5.71] [%clk 0:00:24] } 29... exf4 { [%eval 5.88] [%clk 0:00:05] } 30. Rxf4 { [%eval 4.86] [%clk 0:00:21] } 30... Nd7 { [%eval 5.11] [%clk 0:00:06] } 31. Qxd4 { [%eval 5.11] [%clk 0:00:18] } 31... Qc8 { [%eval 5.3] [%clk 0:00:07] } 32. Rf1 { [%eval 5.14] [%clk 0:00:15] } 32... Ne5 { [%eval 5.62] [%clk 0:00:05] } 33. Nc4 { [%eval 5.49] [%clk 0:00:13] } 33... Qb8?! { [%eval 8.12] } { Inaccuracy. Nc6 was best. } { [%clk 0:00:05] } 34. Nxe5 { [%eval 7.94] [%clk 0:00:12] } 34... fxe5 { [%eval 8.81] [%clk 0:00:06] } 35. Qc4 { [%eval 6.63] [%clk 0:00:10] } 35... h6 { [%eval 6.22] [%clk 0:00:05] } 36. Rc1 { [%eval 5.79] [%clk 0:00:10] } 36... Kh7?! { [%eval 7.72] } { Inaccuracy. Bb7 was best. } { [%clk 0:00:05] } 37. h3 { [%eval 6.62] [%clk 0:00:07] } 37... Qb6+ { [%eval 6.41] [%clk 0:00:06] } 38. Kh2 { [%eval 5.95] [%clk 0:00:08] } 38... Qf2 { [%eval 5.81] [%clk 0:00:06] } 39. Qc5 { [%eval 5.73] [%clk 0:00:07] } 39... Qf4+ { [%eval 5.72] [%clk 0:00:07] } 40. Kh1 { [%eval 5.73] [%clk 0:00:08] } 40... Bb7 { [%eval 5.69] [%clk 0:00:07] } 41. Rd1 { [%eval 5.64] [%clk 0:00:07] } 41... Ba6 { [%eval 5.73] [%clk 0:00:05] } 42. Qc1 { [%eval 5.3] [%clk 0:00:07] } 42... Qf2 { [%eval 5.38] [%clk 0:00:05] } 43. Qd2 { [%eval 5.26] [%clk 0:00:08] } 43... Qf6 { [%eval 5.71] [%clk 0:00:05] } 44. Qe2 { [%eval 5.33] [%clk 0:00:08] } 44... Qd6 { [%eval 5.6] [%clk 0:00:05] } 45. Qe3 { [%eval 5.25] [%clk 0:00:08] } 45... Qb4 { [%eval 5.33] [%clk 0:00:06] } 46. d4 { [%eval 5.38] [%clk 0:00:08] } 46... exd4 { [%eval 5.95] [%clk 0:00:06] } 47. Rxd4 { [%eval 5.85] [%clk 0:00:08] } 47... Qc5 { [%eval 6.36] [%clk 0:00:06] } 48. e5 { [%eval 6.01] [%clk 0:00:08] } 48... Bb7?? { [%eval #8] } { Checkmate is now unavoidable. Qc2 was best. } { [%clk 0:00:07] } 49. Qd3+ { [%eval #7] [%clk 0:00:07] } 49... Kh8 { [%eval #2] [%clk 0:00:06] } 50. Rd8+ { [%eval #1] [%clk 0:01:02] } 1-0