[Event "DEM U12 2026"]
[Site "Willingen GER"]
[Date "2026.05.27"]
[Round "6"]
[White "Katzenstein, Alexander"]
[Black "Bergmann, Rafael Antonio"]
[Result "1-0"]
[Termination "normal"]
[Board "9"]
[WhiteElo "1751"]
[BlackElo "1933"]
[WhiteClock "00:06:10"]
[BlackClock "00:56:58"]
[PlyCount "113"]
[WhiteFideId "34696822"]
[BlackFideId "34635076"]
[EventCountry "GER"]
[EventRounds "9"]
[EventType "swiss"]
[EventDate "2026.05.23"]

1. e4 {[%clk 01:30:57]} {[%emt 00:00:02]} e5 {[%clk 01:30:56]} {[%emt
00:00:04]} 2. Nf3 {[%clk 01:31:21]} {[%emt 00:00:06]} Nc6 {[%clk 01:31:22]}
{[%emt 00:00:04]} 3. d4 {[%clk 01:31:42]} {[%emt 00:00:10]} exd4 {[%clk
01:31:49]} {[%emt 00:00:03]} 4. Bc4 {[%clk 01:32:06]} {[%emt 00:00:06]} Bc5
{[%clk 01:32:11]} {[%emt 00:00:08]} 5. c3 {[%clk 01:32:20]} {[%emt 00:00:16]}
d6 {[%clk 01:32:34]} {[%emt 00:00:08]} 6. cxd4 {[%clk 01:31:53]} {[%emt
00:00:57]} Bb6 {[%clk 01:32:59]} {[%emt 00:00:04]} 7. O-O {[%clk 01:29:20]}
{[%emt 00:03:03]} Nf6 {[%clk 01:31:53]} {[%emt 00:01:36]} 8. Bb5 {[%clk
01:20:57]} {[%emt 00:08:54]} O-O {[%clk 01:30:25]} {[%emt 00:01:57]} 9. Nc3
{[%clk 01:20:07]} {[%emt 00:01:20]} Bg4 {[%clk 01:29:27]} {[%emt 00:01:27]} 10.
Bxc6 {[%clk 01:17:16]} {[%emt 00:03:23]} bxc6 {[%clk 01:29:47]} {[%emt
00:00:09]} 11. a4 {[%clk 01:14:47]} {[%emt 00:02:59]} a5 {[%clk 01:24:57]}
{[%emt 00:05:19]} 12. h3 {[%clk 01:03:58]} {[%emt 00:11:20]} Bxf3 {[%clk
01:22:41]} {[%emt 00:02:46]} 13. gxf3 {[%clk 01:03:35]} {[%emt 00:00:54]} d5
{[%clk 01:19:53]} {[%emt 00:03:17]} 14. e5 {[%clk 00:59:25]} {[%emt 00:04:40]}
Ne8 {[%clk 01:19:55]} {[%emt 00:00:28]} 15. Kh2 {[%clk 00:51:26]} {[%emt
00:08:30]} Ba7 {[%clk 01:08:43]} {[%emt 00:11:42]} 16. f4 {[%clk 00:46:49]}
{[%emt 00:05:07]} f5 {[%clk 01:07:05]} {[%emt 00:02:09]} 17. Be3 {[%clk
00:43:32]} {[%emt 00:03:46]} Rb8 {[%clk 01:04:33]} {[%emt 00:03:01]} 18. Rb1
{[%clk 00:33:04]} {[%emt 00:10:58]} g6 {[%clk 01:03:45]} {[%emt 00:01:18]} 19.
Ne2 {[%clk 00:31:41]} {[%emt 00:01:53]} Ng7 {[%clk 01:01:50]} {[%emt 00:02:24]}
20. Bd2 {[%clk 00:30:04]} {[%emt 00:02:07]} Bb6 {[%clk 00:57:17]} {[%emt
00:05:03]} 21. b4 {[%clk 00:29:31]} {[%emt 00:01:03]} Ne6 {[%clk 00:54:02]}
{[%emt 00:03:46]} 22. Bc3 {[%clk 00:26:09]} {[%emt 00:03:52]} Ra8 {[%clk
00:51:23]} {[%emt 00:03:09]} 23. bxa5 {[%clk 00:18:27]} {[%emt 00:08:12]} Bxa5
{[%clk 00:51:41]} {[%emt 00:00:12]} 24. Qd2 {[%clk 00:16:18]} {[%emt 00:02:38]}
Bxc3 {[%clk 00:50:56]} {[%emt 00:01:15]} 25. Qxc3 {[%clk 00:16:43]} {[%emt
00:00:05]} c5 {[%clk 00:50:49]} {[%emt 00:00:37]} 26. Ra1 {[%clk 00:08:49]}
{[%emt 00:08:24]} Qh4 {[%clk 00:40:59]} {[%emt 00:10:20]} 27. dxc5 {[%clk
00:07:41]} {[%emt 00:01:38]} Nxf4 {[%clk 00:38:53]} {[%emt 00:02:35]} 28. Qf3
{[%clk 00:07:22]} {[%emt 00:00:48]} Nxe2 {[%clk 00:38:15]} {[%emt 00:01:11]}
29. Qxe2 {[%clk 00:06:43]} {[%emt 00:01:08]} Rxa4 {[%clk 00:37:58]} {[%emt
00:00:47]} 30. Rxa4 {[%clk 00:06:16]} {[%emt 00:00:57]} Qxa4 {[%clk 00:38:15]}
{[%emt 00:00:13]} 31. Qf3 {[%clk 00:06:37]} {[%emt 00:00:08]} Qe4 {[%clk
00:38:26]} {[%emt 00:00:20]} 32. Qc3 {[%clk 00:05:50]} {[%emt 00:01:17]} Re8
{[%clk 00:36:42]} {[%emt 00:02:13]} 33. Re1 {[%clk 00:05:30]} {[%emt 00:00:50]}
Qf4+ {[%clk 00:36:44]} {[%emt 00:00:28]} 34. Kg1 {[%clk 00:05:44]} {[%emt
00:00:15]} Qc4 {[%clk 00:35:13]} {[%emt 00:02:02]} 35. Qa5 {[%clk 00:05:11]}
{[%emt 00:01:04]} c6 {[%clk 00:35:14]} {[%emt 00:00:29]} 36. e6 {[%clk
00:05:26]} {[%emt 00:00:15]} d4 {[%clk 00:35:29]} {[%emt 00:00:14]} 37. e7
{[%clk 00:05:47]} {[%emt 00:00:09]} Qc3 {[%clk 00:35:56]} {[%emt 00:00:04]} 38.
Qa2+ {[%clk 00:05:59]} {[%emt 00:00:18]} Kg7 {[%clk 00:35:38]} {[%emt
00:00:47]} 39. Qe6 {[%clk 00:04:06]} {[%emt 00:02:23]} d3 {[%clk 00:35:24]}
{[%emt 00:00:45]} 40. Re3 {[%clk 00:02:03]} {[%emt 00:02:34]} Qa1+ {[%clk
00:33:13]} {[%emt 00:02:40]} 41. Re1 {[%clk 00:02:16]} {[%emt 00:00:18]} Qd4
{[%clk 00:32:14]} {[%emt 00:01:28]} 42. Qd6 {[%clk 00:29:57]} {[%emt 00:02:49]}
Qf6 {[%clk 00:56:38]} {[%emt 00:06:05]} 43. Re6 {[%clk 00:20:44]} {[%emt
00:09:44]} Qg5+ {[%clk 00:56:23]} {[%emt 00:00:44]} 44. Kh2 {[%clk 00:18:35]}
{[%emt 00:02:39]} d2 {[%clk 00:54:46]} {[%emt 00:02:07]} 45. f4 {[%clk
00:09:43]} {[%emt 00:09:22]} Qxf4+ {[%clk 00:55:02]} {[%emt 00:00:14]} 46. Qxf4
{[%clk 00:09:49]} {[%emt 00:00:24]} d1=Q {[%clk 00:55:23]} {[%emt 00:00:09]}
47. Qe5+ {[%clk 00:09:13]} {[%emt 00:01:06]} Kg8 {[%clk 00:55:47]} {[%emt
00:00:05]} 48. Qd6 {[%clk 00:07:04]} {[%emt 00:02:40]} Qc2+ {[%clk 00:55:52]}
{[%emt 00:00:26]} 49. Kg1 {[%clk 00:06:37]} {[%emt 00:00:57]} Qc1+ {[%clk
00:55:53]} {[%emt 00:00:25]} 50. Kf2 {[%clk 00:06:20]} {[%emt 00:00:47]} Qh1
{[%clk 00:55:30]} {[%emt 00:00:56]} 51. Rxg6+ {[%clk 00:06:31]} {[%emt
00:00:20]} hxg6 {[%clk 00:55:12]} {[%emt 00:00:48]} 52. Qxg6+ {[%clk 00:06:55]}
{[%emt 00:00:05]} Kh8 {[%clk 00:55:32]} {[%emt 00:00:10]} 53. Qxe8+ {[%clk
00:07:20]} {[%emt 00:00:05]} Kh7 {[%clk 00:55:54]} {[%emt 00:00:08]} 54. Qf7+
{[%clk 00:07:32]} {[%emt 00:00:17]} Kh6 {[%clk 00:56:16]} {[%emt 00:00:08]} 55.
Qf6+ {[%clk 00:07:39]} {[%emt 00:00:23]} Kh7 {[%clk 00:56:40]} {[%emt
00:00:07]} 56. Qxf5+ {[%clk 00:08:04]} {[%emt 00:00:06]} Kh6 {[%clk 00:56:58]}
{[%emt 00:00:10]} 57. Qf4+ {[%clk 00:06:10]} {[%emt 00:02:25]} 1-0
