[Event "DEM U12 2026"]
[Site "Willingen GER"]
[Date "2026.05.24"]
[Round "1"]
[White "Müller, Konstantin"]
[Black "Katzenstein, Alexander"]
[Result "1-0"]
[Termination "normal"]
[Board "8"]
[WhiteElo "2058"]
[BlackElo "1751"]
[WhiteClock "00:05:42"]
[BlackClock "00:16:51"]
[PlyCount "85"]
[WhiteFideId "34661778"]
[BlackFideId "34696822"]
[EventCountry "GER"]
[EventRounds "9"]
[EventType "swiss"]
[EventDate "2026.05.23"]

1. e4 {[%clk 01:30:47]} {[%emt 00:00:12]} c5 {[%clk 01:30:53]} {[%emt
00:00:08]} 2. Nc3 {[%clk 01:31:09]} {[%emt 00:00:08]} e6 {[%clk 01:31:12]}
{[%emt 00:00:11]} 3. Nf3 {[%clk 01:31:02]} {[%emt 00:00:37]} Nc6 {[%clk
01:31:16]} {[%emt 00:00:26]} 4. d4 {[%clk 01:31:23]} {[%emt 00:00:09]} cxd4
{[%emt 00:00:07]} 5. Nxd4 {[%clk 01:31:48]} {[%emt 00:00:03]} Nf6 {[%clk
01:31:58]} {[%emt 00:00:13]} 6. Nxc6 {[%clk 01:26:19]} {[%emt 00:06:00]} bxc6
{[%clk 01:32:17]} {[%emt 00:00:11]} 7. e5 {[%clk 01:26:45]} {[%emt 00:00:04]}
Nd5 {[%clk 01:32:34]} {[%emt 00:00:13]} 8. Ne4 {[%clk 01:27:11]} {[%emt
00:00:05]} Qc7 {[%clk 01:32:57]} {[%emt 00:00:08]} 9. f4 {[%clk 01:27:37]}
{[%emt 00:00:04]} Qa5+ {[%clk 01:33:17]} {[%emt 00:00:10]} 10. Bd2 {[%clk
00:54:14]} {[%emt 00:33:53]} Qb6 {[%clk 01:33:07]} {[%emt 00:00:40]} 11. c4
{[%clk 00:53:17]} {[%emt 00:01:27]} Ne3 {[%clk 01:31:47]} {[%emt 00:01:49]} 12.
Qc1 {[%clk 00:52:39]} {[%emt 00:01:08]} Nxf1 {[%clk 01:30:36]} {[%emt
00:01:41]} 13. Rxf1 {[%clk 00:44:33]} {[%emt 00:08:36]} Ba6 {[%clk 01:28:21]}
{[%emt 00:02:45]} 14. Qc3 {[%clk 00:30:23]} {[%emt 00:14:40]} Rb8 {[%clk
01:24:31]} {[%emt 00:04:20]} 15. b3 {[%clk 00:29:55]} {[%emt 00:00:59]} c5
{[%clk 01:19:47]} {[%emt 00:05:14]} 16. O-O-O {[%clk 00:28:23]} {[%emt
00:02:01]} Bb7 {[%clk 01:10:49]} {[%emt 00:09:28]} 17. Rde1 {[%clk 00:17:07]}
{[%emt 00:11:46]} d5 {[%clk 01:05:20]} {[%emt 00:05:59]} 18. exd6 {[%clk
00:17:16]} {[%emt 00:00:22]} Bxd6 {[%clk 01:05:15]} {[%emt 00:00:36]} 19. Qxg7
{[%clk 00:16:06]} {[%emt 00:01:39]} Bxe4 {[%clk 01:00:01]} {[%emt 00:05:44]}
20. Rxe4 {[%clk 00:14:18]} {[%emt 00:02:18]} Rf8 {[%clk 00:56:45]} {[%emt
00:03:46]} 21. f5 {[%clk 00:13:42]} {[%emt 00:01:05]} Qa6 {[%clk 00:55:49]}
{[%emt 00:01:26]} 22. Kb2 {[%clk 00:12:25]} {[%emt 00:01:47]} Be7 {[%clk
00:47:13]} {[%emt 00:09:06]} 23. f6 {[%clk 00:05:46]} {[%emt 00:07:09]} Bd6
{[%clk 00:42:33]} {[%emt 00:05:10]} 24. Rd1 {[%clk 00:04:41]} {[%emt 00:01:35]}
Rd8 {[%clk 00:33:33]} {[%emt 00:09:31]} 25. Bc3 {[%clk 00:04:35]} {[%emt
00:00:36]} Qc6 {[%clk 00:28:35]} {[%emt 00:05:28]} 26. Re2 {[%clk 00:04:36]}
{[%emt 00:00:29]} Qc7 {[%clk 00:26:33]} {[%emt 00:01:58]} 27. Red2 {[%clk
00:04:15]} {[%emt 00:01:25]} Rd7 {[%clk 00:21:06]} {[%emt 00:05:57]} 28. Kb1
{[%clk 00:03:33]} {[%emt 00:01:12]} Qc6 {[%clk 00:19:36]} {[%emt 00:02:00]} 29.
Qxh7 {[%clk 00:03:54]} {[%emt 00:00:09]} Kd8 {[%clk 00:16:38]} {[%emt
00:03:28]} 30. Be5 {[%clk 00:02:55]} {[%emt 00:01:28]} Bxe5 {[%clk 00:16:37]}
{[%emt 00:00:32]} 31. Rxd7+ {[%clk 00:03:19]} {[%emt 00:00:07]} Kc8 {[%clk
00:16:34]} {[%emt 00:00:32]} 32. Rxf7 {[%clk 00:02:55]} {[%emt 00:00:53]} Rxf7
{[%clk 00:16:18]} {[%emt 00:00:46]} 33. Qg8+ {[%clk 00:03:10]} {[%emt
00:00:14]} Rf8 {[%clk 00:15:21]} {[%emt 00:01:28]} 34. Qxf8+ {[%clk 00:03:33]}
{[%emt 00:00:08]} Kb7 {[%clk 00:15:43]} {[%emt 00:00:08]} 35. Qf7+ {[%clk
00:03:43]} {[%emt 00:00:19]} Kb6 {[%clk 00:15:46]} {[%emt 00:00:27]} 36. Qg6
{[%clk 00:03:38]} {[%emt 00:00:36]} Bxf6 {[%clk 00:15:53]} {[%emt 00:00:23]}
37. Qxf6 {[%clk 00:03:54]} {[%emt 00:00:13]} Qe4+ {[%clk 00:16:18]} {[%emt
00:00:05]} 38. Ka1 {[%clk 00:04:17]} {[%emt 00:00:07]} Qe2 {[%clk 00:16:16]}
{[%emt 00:00:32]} 39. Qd8+ {[%clk 00:04:39]} {[%emt 00:00:07]} Kb7 {[%clk
00:16:19]} {[%emt 00:00:26]} 40. Rd7+ {[%clk 00:04:41]} {[%emt 00:00:30]} Ka6
{[%clk 00:16:33]} {[%emt 00:00:16]} 41. Qc8+ {[%clk 00:04:59]} {[%emt
00:00:11]} Kb6 {[%clk 00:16:36]} {[%emt 00:00:28]} 42. Qb8+ {[%clk 00:05:21]}
{[%emt 00:00:08]} Ka5 {[%clk 00:16:51]} {[%emt 00:00:15]} 43. Rxa7# {[%clk
00:05:42]} {[%emt 00:00:09]} 1-0
