[Event "DEM U12 2026"]
[Site "Willingen GER"]
[Date "2026.05.26"]
[Round "4"]
[White "Katzenstein, Alexander"]
[Black "Barsov, Mikhail"]
[Result "1-0"]
[Termination "normal"]
[Board "18"]
[WhiteElo "1751"]
[BlackElo "1877"]
[WhiteClock "00:08:33"]
[BlackClock "00:18:31"]
[PlyCount "149"]
[WhiteFideId "34696822"]
[BlackFideId "34623906"]
[EventCountry "GER"]
[EventRounds "9"]
[EventType "swiss"]
[EventDate "2026.05.23"]

1. e4 {[%clk 01:30:57]} {[%emt 00:00:02]} c5 {[%clk 01:30:42]} {[%emt
00:00:18]} 2. Nf3 {[%clk 01:31:21]} {[%emt 00:00:07]} g6 {[%clk 01:30:51]}
{[%emt 00:00:21]} 3. c4 {[%clk 01:31:46]} {[%emt 00:00:05]} Nc6 {[%clk
01:31:04]} {[%emt 00:00:17]} 4. d4 {[%clk 01:32:02]} {[%emt 00:00:15]} cxd4
{[%clk 01:31:07]} {[%emt 00:00:26]} 5. Nxd4 {[%clk 01:32:26]} {[%emt 00:00:06]}
Nf6 {[%clk 01:31:11]} {[%emt 00:00:26]} 6. Nc3 {[%clk 01:32:44]} {[%emt
00:00:12]} Nxd4 {[%clk 01:30:26]} {[%emt 00:01:15]} 7. Qxd4 {[%clk 01:32:57]}
{[%emt 00:00:17]} d6 {[%clk 01:30:42]} {[%emt 00:00:14]} 8. Be3 {[%clk
01:32:36]} {[%emt 00:00:51]} Bg7 {[%clk 01:30:51]} {[%emt 00:00:20]} 9. Be2
{[%clk 01:31:37]} {[%emt 00:01:29]} O-O {[%clk 01:30:57]} {[%emt 00:00:24]} 10.
Qd2 {[%clk 01:31:28]} {[%emt 00:00:40]} Be6 {[%clk 01:30:08]} {[%emt 00:01:19]}
11. f3 {[%clk 01:28:30]} {[%emt 00:03:29]} Qa5 {[%clk 01:29:32]} {[%emt
00:01:06]} 12. O-O {[%clk 01:26:44]} {[%emt 00:02:15]} Rfc8 {[%clk 01:28:46]}
{[%emt 00:01:16]} 13. Nd5 {[%clk 01:23:50]} {[%emt 00:03:24]} Qxd2 {[%clk
01:28:56]} {[%emt 00:00:20]} 14. Bxd2 {[%clk 01:24:01]} {[%emt 00:00:19]} Nxd5
{[%clk 01:25:04]} {[%emt 00:04:22]} 15. exd5 {[%clk 01:23:23]} {[%emt
00:01:08]} Bf5 {[%clk 01:24:55]} {[%emt 00:00:38]} 16. g4 {[%clk 01:22:46]}
{[%emt 00:01:08]} Bd7 {[%clk 01:24:26]} {[%emt 00:00:59]} 17. Be3 {[%clk
01:16:50]} {[%emt 00:06:26]} b5 {[%clk 01:20:53]} {[%emt 00:04:03]} 18. cxb5
{[%clk 01:12:29]} {[%emt 00:04:50]} Bxb2 {[%clk 01:17:59]} {[%emt 00:03:24]}
19. Rab1 {[%clk 01:12:13]} {[%emt 00:00:47]} Bf6 {[%clk 01:12:50]} {[%emt
00:05:39]} 20. Rfc1 {[%clk 01:02:51]} {[%emt 00:09:52]} Bc3 {[%clk 00:54:07]}
{[%emt 00:19:12]} 21. Rb3 {[%clk 00:54:28]} {[%emt 00:08:54]} Ba5 {[%clk
00:53:55]} {[%emt 00:00:42]} 22. Rxc8+ {[%clk 00:53:01]} {[%emt 00:01:57]} Rxc8
{[%clk 00:52:23]} {[%emt 00:02:02]} 23. Bxa7 {[%clk 00:48:31]} {[%emt
00:05:00]} Rc2 {[%clk 00:50:49]} {[%emt 00:02:04]} 24. Bf1 {[%clk 00:46:13]}
{[%emt 00:02:47]} Bc8 {[%clk 00:48:43]} {[%emt 00:02:37]} 25. Ra3 {[%clk
00:38:49]} {[%emt 00:07:54]} Bb4 {[%clk 00:42:53]} {[%emt 00:06:21]} 26. Ra4
{[%clk 00:37:19]} {[%emt 00:02:00]} Bd2 {[%clk 00:42:15]} {[%emt 00:01:07]} 27.
Rc4 {[%clk 00:35:27]} {[%emt 00:02:23]} Rxc4 {[%clk 00:42:10]} {[%emt
00:00:34]} 28. Bxc4 {[%clk 00:35:55]} {[%emt 00:00:02]} e5 {[%clk 00:41:37]}
{[%emt 00:01:03]} 29. Kf2 {[%clk 00:34:20]} {[%emt 00:02:04]} f5 {[%clk
00:41:54]} {[%emt 00:00:14]} 30. Be3 {[%clk 00:31:16]} {[%emt 00:03:34]} Ba5
{[%clk 00:40:55]} {[%emt 00:01:29]} 31. gxf5 {[%clk 00:30:48]} {[%emt
00:00:58]} gxf5 {[%clk 00:41:15]} {[%emt 00:00:10]} 32. f4 {[%clk 00:31:04]}
{[%emt 00:00:14]} e4 {[%clk 00:41:10]} {[%emt 00:00:35]} 33. b6 {[%clk
00:31:02]} {[%emt 00:00:33]} Bb7 {[%clk 00:41:29]} {[%emt 00:00:11]} 34. Ke2
{[%clk 00:31:04]} {[%emt 00:00:27]} Kf7 {[%clk 00:41:43]} {[%emt 00:00:16]} 35.
Kd1 {[%clk 00:29:52]} {[%emt 00:01:42]} Kg6 {[%clk 00:41:10]} {[%emt 00:01:02]}
36. h3 {[%clk 00:14:44]} {[%emt 00:15:38]} Kh5 {[%clk 00:37:45]} {[%emt
00:03:56]} 37. Bf2 {[%clk 00:14:42]} {[%emt 00:00:32]} Bb4 {[%clk 00:32:07]}
{[%emt 00:06:08]} 38. a4 {[%clk 00:09:06]} {[%emt 00:06:05]} Ba5 {[%clk
00:31:48]} {[%emt 00:00:50]} 39. Ke2 {[%clk 00:04:57]} {[%emt 00:04:38]} Kg6
{[%clk 00:31:16]} {[%emt 00:01:02]} 40. Bb5 {[%clk 00:02:37]} {[%emt 00:02:50]}
Bxd5 {[%clk 00:28:15]} {[%emt 00:03:32]} 41. Ba6 {[%clk 00:02:37]} {[%emt
00:00:29]} Bc6 {[%clk 00:25:00]} {[%emt 00:03:45]} 42. b7 {[%clk 00:01:56]}
{[%emt 00:01:12]} Bc7 {[%clk 00:25:22]} {[%emt 00:00:08]} 43. Ba7 {[%clk
00:24:23]} {[%emt 00:08:02]} Bxa4 {[%clk 00:55:16]} {[%emt 00:00:36]} 44. b8=Q
{[%clk 00:24:46]} {[%emt 00:00:08]} Bxb8 {[%clk 00:55:42]} {[%emt 00:00:03]}
45. Bxb8 {[%clk 00:25:09]} {[%emt 00:00:07]} d5 {[%clk 00:55:57]} {[%emt
00:00:16]} 46. Be5 {[%clk 00:23:32]} {[%emt 00:02:06]} Bc2 {[%clk 00:44:57]}
{[%emt 00:11:29]} 47. Ke3 {[%clk 00:18:59]} {[%emt 00:05:05]} Bb1 {[%clk
00:32:51]} {[%emt 00:12:35]} 48. Kd4 {[%clk 00:17:50]} {[%emt 00:01:39]} Kh5
{[%clk 00:30:42]} {[%emt 00:02:39]} 49. Bf6 {[%clk 00:13:55]} {[%emt 00:04:26]}
e3 {[%clk 00:25:57]} {[%emt 00:05:15]} 50. Bd3 {[%clk 00:13:05]} {[%emt
00:01:19]} e2 {[%clk 00:24:33]} {[%emt 00:01:54]} 51. Bxe2+ {[%clk 00:13:31]}
{[%emt 00:00:04]} Kg6 {[%clk 00:24:57]} {[%emt 00:00:06]} 52. Bd8 {[%clk
00:13:11]} {[%emt 00:00:50]} Be4 {[%clk 00:24:51]} {[%emt 00:00:34]} 53. Bb5
{[%clk 00:10:44]} {[%emt 00:02:59]} Bg2 {[%clk 00:24:22]} {[%emt 00:01:00]} 54.
Be8+ {[%clk 00:10:28]} {[%emt 00:00:46]} Kg7 {[%clk 00:22:25]} {[%emt
00:02:27]} 55. h4 {[%clk 00:10:48]} {[%emt 00:00:10]} Be4 {[%clk 00:20:34]}
{[%emt 00:02:21]} 56. Bc6 {[%clk 00:10:51]} {[%emt 00:00:26]} Kg6 {[%clk
00:20:24]} {[%emt 00:00:40]} 57. Bxd5 {[%clk 00:11:09]} {[%emt 00:00:12]} Bb1
{[%clk 00:20:43]} {[%emt 00:00:08]} 58. Ke5 {[%clk 00:11:04]} {[%emt 00:00:38]}
Kh5 {[%clk 00:20:26]} {[%emt 00:00:47]} 59. Bf3 {[%clk 00:09:34]} {[%emt
00:01:59]} Kg6 {[%clk 00:20:50]} {[%emt 00:00:07]} 60. h5+ {[%clk 00:09:05]}
{[%emt 00:01:00]} Kg7 {[%clk 00:18:46]} {[%emt 00:02:34]} 61. Bf6+ {[%clk
00:07:57]} {[%emt 00:01:38]} Kf7 {[%clk 00:16:26]} {[%emt 00:02:49]} 62. Bd5+
{[%clk 00:07:44]} {[%emt 00:00:43]} Kf8 {[%clk 00:16:51]} {[%emt 00:00:05]} 63.
h6 {[%clk 00:08:00]} {[%emt 00:00:14]} Bd3 {[%clk 00:16:22]} {[%emt 00:00:59]}
64. Be6 {[%clk 00:07:56]} {[%emt 00:00:35]} Bb5 {[%clk 00:16:15]} {[%emt
00:00:34]} 65. Bxf5 {[%clk 00:08:06]} {[%emt 00:00:22]} Kg8 {[%clk 00:16:25]}
{[%emt 00:00:20]} 66. Be6+ {[%clk 00:07:41]} {[%emt 00:00:55]} Kf8 {[%clk
00:16:51]} {[%emt 00:00:05]} 67. Bg7+ {[%clk 00:08:02]} {[%emt 00:00:08]} Ke7
{[%clk 00:17:16]} {[%emt 00:00:05]} 68. Bf5 {[%clk 00:08:24]} {[%emt 00:00:09]}
Kf7 {[%clk 00:17:17]} {[%emt 00:00:29]} 69. Bxh7 {[%clk 00:08:39]} {[%emt
00:00:13]} Bc6 {[%clk 00:17:24]} {[%emt 00:00:22]} 70. Be4 {[%clk 00:08:50]}
{[%emt 00:00:21]} Bd7 {[%clk 00:17:39]} {[%emt 00:00:16]} 71. Bf6 {[%clk
00:08:47]} {[%emt 00:00:33]} Bf5 {[%clk 00:17:18]} {[%emt 00:00:51]} 72. Bxf5
{[%clk 00:09:00]} {[%emt 00:00:17]} Kg8 {[%clk 00:17:43]} {[%emt 00:00:05]} 73.
h7+ {[%clk 00:09:20]} {[%emt 00:00:09]} Kf7 {[%clk 00:18:09]} {[%emt 00:00:05]}
74. Be6+ {[%clk 00:09:40]} {[%emt 00:00:10]} Kg6 {[%clk 00:18:31]} {[%emt
00:00:08]} 75. Bg8 {[%clk 00:08:33]} {[%emt 00:01:36]} 1-0
