[Event "DEM U12 2026"]
[Site "Willingen GER"]
[Date "2026.05.28"]
[Round "7"]
[White "Katzenstein, Alexander"]
[Black "Blem, Alexander"]
[Result "0-1"]
[Termination "normal"]
[Board "5"]
[WhiteElo "1751"]
[BlackElo "1731"]
[WhiteClock "00:19:32"]
[BlackClock "01:10:25"]
[PlyCount "96"]
[WhiteFideId "34696822"]
[BlackFideId "34674926"]
[EventCountry "GER"]
[EventRounds "9"]
[EventType "swiss"]
[EventDate "2026.05.23"]

1. e4 {[%clk 01:30:57]} {[%emt 00:00:01]} c5 {[%clk 01:30:55]} {[%emt
00:00:06]} 2. Nf3 {[%clk 01:31:21]} {[%emt 00:00:06]} d6 {[%clk 01:31:21]}
{[%emt 00:00:04]} 3. d4 {[%clk 01:31:45]} {[%emt 00:00:06]} cxd4 {[%clk
01:31:46]} {[%emt 00:00:04]} 4. Nxd4 {[%clk 01:32:10]} {[%emt 00:00:05]} Nf6
{[%clk 01:32:10]} {[%emt 00:00:05]} 5. f3 {[%clk 01:32:35]} {[%emt 00:00:06]}
g6 {[%clk 01:32:35]} {[%emt 00:00:05]} 6. c4 {[%clk 01:33:00]} {[%emt
00:00:05]} Nc6 {[%clk 01:32:38]} {[%emt 00:00:27]} 7. Nc3 {[%clk 01:33:17]}
{[%emt 00:00:13]} Bg7 {[%clk 01:33:03]} {[%emt 00:00:05]} 8. Be3 {[%clk
01:33:34]} {[%emt 00:00:13]} O-O {[%clk 01:32:52]} {[%emt 00:00:40]} 9. Be2
{[%clk 01:33:53]} {[%emt 00:00:12]} Nd7 {[%clk 01:32:12]} {[%emt 00:01:10]} 10.
Qd2 {[%clk 01:32:42]} {[%emt 00:01:42]} Qa5 {[%clk 01:31:16]} {[%emt 00:01:26]}
11. Rc1 {[%clk 01:26:44]} {[%emt 00:06:27]} Nde5 {[%clk 01:28:19]} {[%emt
00:03:27]} 12. O-O {[%clk 01:20:34]} {[%emt 00:06:40]} Bd7 {[%clk 01:24:33]}
{[%emt 00:04:16]} 13. h3 {[%clk 01:12:37]} {[%emt 00:08:26]} Rac8 {[%clk
01:19:52]} {[%emt 00:05:12]} 14. Nb3 {[%clk 01:01:20]} {[%emt 00:11:47]} Qb4
{[%clk 01:18:39]} {[%emt 00:01:41]} 15. Nd5 {[%clk 00:53:16]} {[%emt 00:08:36]}
Qxd2 {[%clk 01:19:03]} {[%emt 00:00:06]} 16. Bxd2 {[%clk 00:52:49]} {[%emt
00:00:57]} e6 {[%clk 01:16:56]} {[%emt 00:02:37]} 17. Nb4 {[%clk 00:50:16]}
{[%emt 00:03:03]} Rfd8 {[%clk 01:14:30]} {[%emt 00:02:55]} 18. Rfd1 {[%clk
00:46:29]} {[%emt 00:04:17]} f5 {[%clk 01:13:20]} {[%emt 00:01:40]} 19. Nxc6
{[%emt 00:17:36]} Bxc6 {[%clk 01:06:35]} {[%emt 00:00:34]} 20. exf5 {[%clk
00:32:18]} {[%emt 00:04:16]} gxf5 {[%clk 01:05:59]} {[%emt 00:01:05]} 21. Bg5
{[%clk 00:32:06]} {[%emt 00:00:38]} Rd7 {[%clk 01:05:28]} {[%emt 00:01:05]} 22.
Nd4 {[%clk 00:31:34]} {[%emt 00:01:01]} Kf7 {[%clk 01:03:47]} {[%emt 00:02:11]}
23. c5 {[%clk 00:24:41]} {[%emt 00:07:24]} dxc5 {[%clk 01:03:41]} {[%emt
00:00:35]} 24. Rxc5 {[%clk 00:24:35]} {[%emt 00:00:36]} Rxd4 {[%clk 01:03:56]}
{[%emt 00:00:16]} 25. Rxd4 {[%clk 00:23:03]} {[%emt 00:02:02]} Nxf3+ {[%clk
01:04:21]} {[%emt 00:00:05]} 26. Kh1 {[%clk 00:23:02]} {[%emt 00:00:31]} Bxd4
{[%clk 01:04:37]} {[%emt 00:00:15]} 27. Rc4 {[%clk 00:22:50]} {[%emt 00:00:43]}
Nxg5 {[%clk 01:04:56]} {[%emt 00:00:11]} 28. Rxd4 {[%clk 00:23:13]} {[%emt
00:00:06]} Nxh3 {[%clk 01:04:56]} {[%emt 00:00:30]} 29. b4 {[%clk 00:22:06]}
{[%emt 00:01:37]} Nf2+ {[%clk 01:05:17]} {[%emt 00:00:09]} 30. Kg1 {[%clk
00:22:20]} {[%emt 00:00:17]} Ne4 {[%clk 01:05:16]} {[%emt 00:00:30]} 31. b5
{[%clk 00:22:43]} {[%emt 00:00:07]} Bd5 {[%clk 01:05:41]} {[%emt 00:00:04]} 32.
Ra4 {[%clk 00:22:38]} {[%emt 00:00:34]} Nc3 {[%clk 01:06:05]} {[%emt 00:00:07]}
33. Bh5+ {[%clk 00:22:45]} {[%emt 00:00:23]} Kf6 {[%clk 01:06:30]} {[%emt
00:00:04]} 34. Rxa7 {[%clk 00:23:05]} {[%emt 00:00:11]} Nxb5 {[%clk 01:06:56]}
{[%emt 00:00:04]} 35. Ra5 {[%clk 00:22:47]} {[%emt 00:00:48]} Nc3 {[%clk
01:07:21]} {[%emt 00:00:05]} 36. a4 {[%clk 00:22:44]} {[%emt 00:00:33]} Kg5
{[%clk 01:07:40]} {[%emt 00:00:11]} 37. g4 {[%clk 00:21:58]} {[%emt 00:01:16]}
b6 {[%clk 01:08:05]} {[%emt 00:00:05]} 38. Ra7 {[%clk 00:22:10]} {[%emt
00:00:18]} fxg4 {[%clk 01:08:11]} {[%emt 00:00:24]} 39. Rxh7 {[%clk 00:21:41]}
{[%emt 00:00:59]} Rf8 {[%clk 01:08:23]} {[%emt 00:00:17]} 40. Bf7 {[%clk
00:20:30]} {[%emt 00:01:42]} Kf4 {[%clk 01:08:20]} {[%emt 00:00:31]} 41. Rh2
{[%clk 00:20:36]} {[%emt 00:00:26]} Kg3 {[%clk 01:08:41]} {[%emt 00:00:09]} 42.
a5 {[%clk 00:19:51]} {[%emt 00:01:16]} Rxf7 {[%clk 01:08:51]} {[%emt 00:00:20]}
43. axb6 {[%clk 00:19:12]} {[%emt 00:01:09]} Ne2+ {[%clk 01:08:30]} {[%emt
00:00:51]} 44. Rxe2 {[%clk 00:19:29]} {[%emt 00:00:12]} Rh7 {[%clk 01:08:57]}
{[%emt 00:00:03]} 45. Re3+ {[%clk 00:19:01]} {[%emt 00:00:58]} Bf3 {[%clk
01:09:22]} {[%emt 00:00:05]} 46. Rxf3+ {[%clk 00:18:55]} {[%emt 00:00:36]} gxf3
{[%clk 01:09:34]} {[%emt 00:00:18]} 47. b7 {[%clk 00:19:12]} {[%emt 00:00:13]}
Rxb7 {[%clk 01:10:01]} {[%emt 00:00:03]} 48. Kf1 {[%clk 00:19:32]} {[%emt
00:00:09]} Rb1# {[%clk 01:10:25]} {[%emt 00:00:06]} 0-1
