Event: Round 2: Diesenhof, Michael - Bitan, Banerjee
Site: https://lichess.org/broadcast/german-university-chess-championship-2025--blitz-boards-1-100/round-2/cquAc10d/ktRqZtYK
Date: 2025-11-23
White: Diesenhof, Michael
WhiteElo: 1968
Black: Bitan, Banerjee
BlackTitle: IM
BlackElo: 2437
Result: 1-0
ECO: E64
Opening: King's Indian Defense: Fianchetto Variation, Yugoslav System
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.17] [%clk 0:03:03] } 1... Nf6 { [%eval 0.19] [%clk 0:03:02] } 2. c4 { [%eval 0.18] [%clk 0:03:04] } 2... g6 { [%eval 0.28] [%clk 0:03:03] } 3. Nf3 { [%eval 0.2] [%clk 0:03:05] } 3... Bg7 { [%eval 0.27] [%clk 0:03:04] } 4. g3 { [%eval 0.15] [%clk 0:03:06] } 4... O-O { [%eval 0.21] [%clk 0:03:01] } 5. Bg2 { [%eval 0.1] [%clk 0:03:07] } 5... d6 { [%eval 0.34] [%clk 0:03:02] } 6. O-O { [%eval 0.25] [%clk 0:03:07] } 6... c5 { [%eval 0.4] [%clk 0:03:03] } 7. e3 { [%eval 0.02] [%clk 0:02:58] } 7... Nc6 { [%eval 0.01] [%clk 0:03:00] } 8. Nc3 { [%eval 0.14] [%clk 0:02:50] } 8... Bf5 { [%eval 0.14] [%clk 0:02:52] } 9. a3?! { [%eval -0.63] } { Inaccuracy. d5 was best. } { [%clk 0:02:08] } 9... Ne4?! { [%eval 0.09] } { Inaccuracy. Na5 was best. } { [%clk 0:02:40] } 10. Nd5?! { [%eval -0.84] } { Inaccuracy. Ne2 was best. } { [%clk 0:01:20] } 10... e6 { [%eval -0.76] [%clk 0:01:53] } 11. Nf4 { [%eval -0.67] [%clk 0:01:21] } 11... Qb6? { [%eval 0.74] } { Mistake. Na5 was best. } { [%clk 0:01:54] } 12. dxc5?? { [%eval -1.27] } { Blunder. d5 was best. } { [%clk 0:01:10] } 12... Nxc5 { [%eval -0.87] [%clk 0:01:27] } 13. Nd4?? { [%eval -3.61] } { Blunder. Nd2 was best. } { [%clk 0:00:58] } 13... Nxd4 { [%eval -3.59] [%clk 0:01:27] } 14. exd4 { [%eval -3.6] [%clk 0:00:58] } 14... Nb3 { [%eval -3.18] [%clk 0:01:28] } 15. Ra2 { [%eval -3.78] [%clk 0:00:41] } 15... Bb1 { [%eval -3.58] [%clk 0:01:29] } 16. c5 { [%eval -3.57] [%clk 0:00:32] } 16... dxc5 { [%eval -3.46] [%clk 0:01:25] } 17. dxc5 { [%eval -3.45] [%clk 0:00:33] } 17... Nxc5? { [%eval -2.05] } { Mistake. Qb5 was best. } { [%clk 0:01:18] } 18. Ra1 { [%eval -1.99] [%clk 0:00:31] } 18... Rfd8?! { [%eval -1.3] } { Inaccuracy. Be4 was best. } { [%clk 0:01:18] } 19. Qe2 { [%eval -1.1] [%clk 0:00:17] } 19... Bd3?! { [%eval -0.16] } { Inaccuracy. Bf5 was best. } { [%clk 0:00:50] } 20. Nxd3 { [%eval -0.2] [%clk 0:00:17] } 20... Nxd3 { [%eval -0.07] [%clk 0:00:51] } 21. Be3 { [%eval -0.42] [%clk 0:00:14] } 21... Qxb2 { [%eval -0.36] [%clk 0:00:52] } 22. Qxb2 { [%eval -0.51] [%clk 0:00:12] } 22... Bxb2 { [%eval -0.18] [%clk 0:00:52] } 23. Ra2? { [%eval -1.88] } { Mistake. Rab1 was best. } { [%clk 0:00:08] } 23... Bd4 { [%eval -1.93] [%clk 0:00:43] } 24. Bxb7 { [%eval -1.79] [%clk 0:00:07] } 24... Rab8 { [%eval -1.89] [%clk 0:00:44] } 25. Be4? { [%eval -3.66] } { Mistake. Bxd4 was best. } { [%clk 0:00:08] } 25... Bxe3 { [%eval -3.61] [%clk 0:00:44] } 26. fxe3 { [%eval -3.45] [%clk 0:00:09] } 26... Nc5 { [%eval -2.88] [%clk 0:00:46] } 27. Bf3 { [%eval -3.36] [%clk 0:00:07] } 27... Rb3 { [%eval -2.94] [%clk 0:00:45] } 28. Rc2 { [%eval -2.38] [%clk 0:00:06] } 28... Na6 { [%eval -2.52] [%clk 0:00:33] } 29. Rc6?! { [%eval -3.61] } { Inaccuracy. Be2 was best. } { [%clk 0:00:07] } 29... Rxa3 { [%eval -3.55] [%clk 0:00:30] } 30. Rb1?! { [%eval -4.45] } { Inaccuracy. Be2 was best. } { [%clk 0:00:08] } 30... Nb8 { [%eval -4.43] [%clk 0:00:25] } 31. Rc7 { [%eval -4.4] [%clk 0:00:08] } 31... Rxe3 { [%eval -4.38] [%clk 0:00:18] } 32. Kf2 { [%eval -4.31] [%clk 0:00:08] } 32... Red3 { [%eval -4.38] [%clk 0:00:19] } 33. Rbb7 { [%eval -4.42] [%clk 0:00:09] } 33... R3d7?? { [%eval -0.21] } { Blunder. Nd7 was best. } { [%clk 0:00:20] } 34. Rxa7?? { [%eval -4.07] } { Blunder. Rxb8 was best. } { [%clk 0:00:09] } 34... Rxc7 { [%eval -4.36] [%clk 0:00:21] } 35. Rxc7 { [%eval -4.08] [%clk 0:00:10] } 35... Nd7 { [%eval -3.92] [%clk 0:00:22] } 36. Bc6 { [%eval -4.13] [%clk 0:00:10] } 36... Ne5 { [%eval -4.3] [%clk 0:00:24] } 37. Bb5 { [%eval -5.27] [%clk 0:00:10] } 37... Rd2+?! { [%eval -4.13] } { Inaccuracy. Ng4+ was best. } { [%clk 0:00:21] } 38. Ke3?! { [%eval -5.41] } { Inaccuracy. Be2 was best. } { [%clk 0:00:08] } 38... Rxh2 { [%eval -5.46] [%clk 0:00:22] } 39. Kf4 { [%eval -5.35] [%clk 0:00:09] } 39... Re2?? { [%eval 5.35] } { Blunder. Rf2+ was best. } { [%clk 0:00:20] } 40. Bxe2 { [%eval 5.05] [%clk 0:00:09] } 40... f6 { [%eval 5.17] [%clk 0:00:20] } 41. Bd1 { [%eval 4.3] [%clk 0:00:09] } 41... g5+?! { [%eval 5.45] } { Inaccuracy. Nf7 was best. } { [%clk 0:00:21] } 42. Ke3 { [%eval 5.04] [%clk 0:00:10] } 42... f5? { [%eval 10.76] } { Mistake. Kf8 was best. } { [%clk 0:00:18] } 43. Re7? { [%eval 4.84] } { Mistake. Kd4 was best. } { [%clk 0:00:09] } 43... f4+ { [%eval 5.78] [%clk 0:00:18] } 44. gxf4 { [%eval 5.51] [%clk 0:00:10] } 44... gxf4+ { [%eval 5.63] [%clk 0:00:20] } 45. Kf2?! { [%eval 4.32] } { Inaccuracy. Ke4 was best. } 45... Nd3+ { [%eval 4.85] [%clk 0:00:19] } 46. Ke2?! { [%eval 3.67] } { Inaccuracy. Kf3 was best. } { [%clk 0:00:09] } 46... Nc1+?? { [%eval 83.08] } { Blunder. Kf8 was best. } { [%clk 0:00:16] } 47. Kd2 { [%eval 49.23] [%clk 0:00:09] } 47... Na2 { [%eval 72.18] [%clk 0:00:15] } 48. Rb7 { [%eval 53.71] [%clk 0:00:09] } 48... h5 { [%eval 63.69] [%clk 0:00:15] } 49. Kc2 { [%eval 7.13] [%clk 0:00:09] } 49... h4 { [%eval 5.73] [%clk 0:00:15] } 50. Kb2 { [%eval 5.02] [%clk 0:00:11] } 50... h3?? { [%eval #12] } { Checkmate is now unavoidable. e5 was best. } { [%clk 0:00:16] } 51. Kxa2 { [%eval #11] [%clk 0:00:12] } 51... h2 { [%eval #11] [%clk 0:00:17] } 52. Bf3 { [%eval #10] [%clk 0:00:14] } 1-0