[Event "DVM U20 2025"]
[Site "Rotenburg (Wümme) GER"]
[Date "2025.12.27"]
[Round "2"]
[White "Gallasch, Jonas"]
[Black "Udelnov, Valentin"]
[Result "1-0"]
[Termination "normal"]
[Board "1.1"]
[WhiteTitle "FM"]
[WhiteElo "2330"]
[BlackElo "2233"]
[WhiteClock "00:27:46"]
[BlackClock "00:24:35"]
[WhiteTeam "SG Porz"]
[BlackTeam "SG Aufbau Elbe Magdeburg"]
[PlyCount "139"]
[WhiteFideId "16222474"]
[BlackFideId "16265734"]
[EventCountry "GER"]
[EventRounds "7"]
[EventType "team-swiss"]
[EventDate "2025.12.26"]

1. d4 {[%clk 01:30:50]} {[%emt 00:00:10]} Nf6 {[%clk 01:30:54]} {[%emt
00:00:07]} 2. c4 {[%clk 01:31:16]} {[%emt 00:00:03]} e6 {[%clk 01:31:20]}
{[%emt 00:00:05]} 3. Nc3 {[%clk 01:31:43]} {[%emt 00:00:02]} Bb4 {[%clk
01:31:45]} {[%emt 00:00:06]} 4. Qc2 {[%clk 01:31:46]} {[%emt 00:00:27]} c5
{[%clk 01:32:03]} {[%emt 00:00:13]} 5. dxc5 {[%clk 01:26:00]} {[%emt 00:06:15]}
O-O {[%clk 01:32:14]} {[%emt 00:00:19]} 6. Nf3 {[%clk 01:25:28]} {[%emt
00:01:01]} Na6 {[%clk 01:31:59]} {[%emt 00:00:46]} 7. e3 {[%clk 01:21:59]}
{[%emt 00:03:59]} Nxc5 {[%clk 01:31:53]} {[%emt 00:00:36]} 8. Bd2 {[%clk
01:20:24]} {[%emt 00:02:05]} b6 {[%clk 01:28:06]} {[%emt 00:04:18]} 9. a3
{[%clk 01:17:13]} {[%emt 00:03:40]} Bxc3 {[%clk 01:28:11]} {[%emt 00:00:25]}
10. Bxc3 {[%clk 01:17:37]} {[%emt 00:00:05]} Bb7 {[%clk 01:26:14]} {[%emt
00:02:27]} 11. Be2 {[%clk 01:14:28]} {[%emt 00:03:39]} a5 {[%clk 01:19:08]}
{[%emt 00:07:37]} 12. O-O {[%clk 01:07:55]} {[%emt 00:07:02]} Be4 {[%clk
01:06:25]} {[%emt 00:13:14]} 13. Qd1 {[%clk 01:07:58]} {[%emt 00:00:27]} a4
{[%clk 01:05:34]} {[%emt 00:01:21]} 14. Nd2 {[%clk 01:00:45]} {[%emt 00:07:42]}
Bg6 {[%clk 00:55:35]} {[%emt 00:10:30]} 15. b4 {[%clk 00:59:10]} {[%emt
00:02:05]} axb3 {[%clk 00:50:51]} {[%emt 00:05:14]} 16. Nxb3 {[%clk 00:58:02]}
{[%emt 00:01:37]} Nfe4 {[%clk 00:35:26]} {[%emt 00:15:57]} 17. Bb4 {[%clk
00:55:24]} {[%emt 00:03:07]} Qc7 {[%clk 00:35:17]} {[%emt 00:00:39]} 18. Nd4
{[%clk 00:52:06]} {[%emt 00:03:48]} Rfd8 {[%clk 00:26:05]} {[%emt 00:09:42]}
19. Nb5 {[%clk 00:39:40]} {[%emt 00:12:55]} Qc6 {[%clk 00:26:05]} {[%emt
00:00:31]} 20. f3 {[%clk 00:36:34]} {[%emt 00:03:36]} Nf6 {[%clk 00:26:22]}
{[%emt 00:00:13]} 21. e4 {[%clk 00:34:41]} {[%emt 00:02:22]} d6 {[%clk
00:20:56]} {[%emt 00:05:57]} 22. Ra2 {[%clk 00:29:08]} {[%emt 00:06:03]} Ne8
{[%clk 00:15:46]} {[%emt 00:05:40]} 23. Rd2 {[%clk 00:26:03]} {[%emt 00:03:34]}
h6 {[%clk 00:15:20]} {[%emt 00:00:56]} 24. Kh1 {[%clk 00:24:10]} {[%emt
00:02:24]} Rd7 {[%clk 00:13:27]} {[%emt 00:02:23]} 25. Qe1 {[%clk 00:14:41]}
{[%emt 00:09:59]} Rad8 {[%clk 00:11:41]} {[%emt 00:02:15]} 26. Qh4 {[%clk
00:13:05]} {[%emt 00:02:06]} Nc7 {[%clk 00:09:16]} {[%emt 00:02:56]} 27. Nd4
{[%clk 00:10:52]} {[%emt 00:02:43]} Qb7 {[%clk 00:09:21]} {[%emt 00:00:25]} 28.
Rfd1 {[%clk 00:11:00]} {[%emt 00:00:21]} N7a6 {[%clk 00:03:19]} {[%emt
00:06:33]} 29. Qg4 {[%clk 00:07:52]} {[%emt 00:03:38]} Nxb4 {[%clk 00:02:00]}
{[%emt 00:01:49]} 30. axb4 {[%clk 00:08:20]} {[%emt 00:00:02]} e5 {[%clk
00:01:03]} {[%emt 00:01:27]} 31. bxc5 {[%clk 00:04:59]} {[%emt 00:03:51]} exd4
{[%clk 00:01:02]} {[%emt 00:00:32]} 32. cxb6 {[%clk 00:05:26]} {[%emt
00:00:02]} Qxb6 {[%clk 00:01:00]} {[%emt 00:00:32]} 33. Rxd4 {[%clk 00:05:38]}
{[%emt 00:00:18]} Ra7 {[%clk 00:00:45]} {[%emt 00:00:45]} 34. h4 {[%clk
00:03:38]} {[%emt 00:02:30]} Ra2 {[%clk 00:00:51]} {[%emt 00:00:24]} 35. Bf1
{[%clk 00:03:12]} {[%emt 00:00:56]} Rf2 {[%clk 00:00:36]} {[%emt 00:00:45]} 36.
Rd5 {[%clk 00:02:19]} {[%emt 00:01:22]} Ra8 {[%clk 00:00:33]} {[%emt 00:00:33]}
37. h5 {[%clk 00:02:08]} {[%emt 00:00:42]} Bh7 {[%clk 00:00:49]} {[%emt
00:00:15]} 38. Qg3 {[%clk 00:02:17]} {[%emt 00:00:21]} Ra6 {[%clk 00:00:33]}
{[%emt 00:00:45]} 39. c5 {[%clk 00:02:29]} {[%emt 00:00:18]} Rxf1+ {[%clk
00:00:56]} {[%emt 00:00:07]} 40. Rxf1 {[%clk 00:02:52]} {[%emt 00:00:07]} dxc5
{[%clk 00:01:19]} {[%emt 00:00:06]} 41. Rfd1 {[%clk 00:02:49]} {[%emt
00:00:32]} Ra8 {[%clk 00:01:05]} {[%emt 00:00:45]} 42. Qd6 {[%clk 00:02:35]}
{[%emt 00:00:45]} Qxd6 {[%clk 00:00:48]} {[%emt 00:00:47]} 43. Rxd6 {[%clk
00:03:00]} {[%emt 00:00:04]} f5 {[%clk 00:29:31]} {[%emt 00:01:48]} 44. Rd8+
{[%clk 00:32:40]} {[%emt 00:00:50]} Rxd8 {[%clk 00:29:13]} {[%emt 00:00:48]}
45. Rxd8+ {[%clk 00:32:57]} {[%emt 00:00:12]} Kf7 {[%clk 00:29:33]} {[%emt
00:00:11]} 46. exf5 {[%clk 00:33:21]} {[%emt 00:00:06]} Bxf5 {[%clk 00:29:32]}
{[%emt 00:00:31]} 47. Rd5 {[%clk 00:33:46]} {[%emt 00:00:04]} Kf6 {[%clk
00:28:51]} {[%emt 00:01:11]} 48. Rxc5 {[%clk 00:33:22]} {[%emt 00:00:54]} Bd3
{[%clk 00:29:11]} {[%emt 00:00:11]} 49. Kh2 {[%clk 00:33:21]} {[%emt 00:00:31]}
Bb1 {[%clk 00:29:29]} {[%emt 00:00:11]} 50. Kg3 {[%clk 00:33:42]} {[%emt
00:00:10]} Ba2 {[%clk 00:29:18]} {[%emt 00:00:41]} 51. Kf4 {[%clk 00:34:04]}
{[%emt 00:00:07]} Bb3 {[%clk 00:27:58]} {[%emt 00:01:50]} 52. Rc6+ {[%clk
00:34:25]} {[%emt 00:00:10]} Kf7 {[%clk 00:28:22]} {[%emt 00:00:05]} 53. Kf5
{[%clk 00:34:00]} {[%emt 00:00:55]} Ba2 {[%clk 00:28:23]} {[%emt 00:00:29]} 54.
Rc7+ {[%clk 00:33:42]} {[%emt 00:00:48]} Kg8 {[%clk 00:28:42]} {[%emt
00:00:11]} 55. Ke5 {[%clk 00:31:41]} {[%emt 00:02:31]} Bb3 {[%clk 00:28:11]}
{[%emt 00:01:02]} 56. Kd6 {[%clk 00:31:43]} {[%emt 00:00:27]} Kf8 {[%clk
00:28:16]} {[%emt 00:00:26]} 57. Rc3 {[%clk 00:30:48]} {[%emt 00:01:25]} Ba2
{[%clk 00:28:04]} {[%emt 00:00:42]} 58. f4 {[%clk 00:30:21]} {[%emt 00:00:56]}
Kf7 {[%clk 00:28:06]} {[%emt 00:00:28]} 59. Ke5 {[%clk 00:30:28]} {[%emt
00:00:24]} Bb1 {[%clk 00:27:51]} {[%emt 00:00:45]} 60. g4 {[%clk 00:25:31]}
{[%emt 00:05:26]} Kg8 {[%clk 00:24:45]} {[%emt 00:03:36]} 61. g5 {[%clk
00:24:23]} {[%emt 00:01:38]} hxg5 {[%clk 00:24:41]} {[%emt 00:00:34]} 62. fxg5
{[%clk 00:24:49]} {[%emt 00:00:04]} Kh8 {[%clk 00:22:20]} {[%emt 00:02:52]} 63.
g6 {[%clk 00:24:42]} {[%emt 00:00:37]} Ba2 {[%clk 00:22:37]} {[%emt 00:00:13]}
64. Rc8+ {[%clk 00:25:08]} {[%emt 00:00:03]} Bg8 {[%clk 00:23:01]} {[%emt
00:00:07]} 65. h6 {[%clk 00:25:37]} gxh6 {[%clk 00:23:20]} {[%emt 00:00:11]}
66. Kf6 {[%clk 00:26:04]} {[%emt 00:00:03]} h5 {[%clk 00:23:39]} {[%emt
00:00:11]} 67. Rc5 {[%clk 00:26:30]} {[%emt 00:00:04]} Ba2 {[%clk 00:23:59]}
{[%emt 00:00:09]} 68. g7+ {[%clk 00:26:53]} {[%emt 00:00:07]} Kg8 {[%clk
00:24:11]} {[%emt 00:00:18]} 69. Rc8+ {[%clk 00:27:20]} {[%emt 00:00:03]} Kh7
{[%clk 00:24:35]} {[%emt 00:00:06]} 70. Rh8+ {[%clk 00:27:46]} {[%emt
00:00:04]} 1-0
