Event: Round 4: Ugolini, Federico - Fung, Oliver Yat-Sing
Site: https://lichess.org/broadcast/german-university-chess-championship-2025--blitz-boards-101/round-4/c21m6Xo2/ZxvugQ7C
Date: 2025-11-23
White: Ugolini, Federico
Black: Fung, Oliver Yat-Sing
Result: 0-1
ECO: B20
Opening: Sicilian Defense: Mengarini Variation
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.18] [%clk 0:03:02] } 1... c5 { [%eval 0.25] [%clk 0:03:04] } 2. a3 { [%eval -0.21] [%clk 0:03:03] } 2... d6 { [%eval 0.0] [%clk 0:03:05] } 3. b4 { [%eval -0.24] [%clk 0:03:04] } 3... cxb4 { [%eval 0.1] [%clk 0:03:05] } 4. axb4 { [%eval 0.13] [%clk 0:03:06] } 4... Nc6?! { [%eval 0.68] } { Inaccuracy. Nf6 was best. } 5. b5 { [%eval 0.63] [%clk 0:03:07] } 5... Ne5 { [%eval 0.87] [%clk 0:03:07] } 6. f4 { [%eval 0.75] [%clk 0:03:07] } 6... Nd7 { [%eval 0.69] [%clk 0:03:08] } 7. Bb2 { [%eval 0.45] [%clk 0:03:07] } 7... Ngf6 { [%eval 0.95] [%clk 0:03:08] } 8. Nc3?! { [%eval 0.25] } { Inaccuracy. e5 was best. } { [%clk 0:03:07] } 8... e6?! { [%eval 0.97] } { Inaccuracy. e5 was best. } { [%clk 0:03:09] } 9. Bc4?! { [%eval 0.31] } { Inaccuracy. Qf3 was best. } { [%clk 0:03:07] } 9... Be7 { [%eval 0.33] [%clk 0:03:09] } 10. Nf3 { [%eval 0.3] [%clk 0:03:08] } 10... O-O { [%eval 0.5] [%clk 0:03:09] } 11. O-O { [%eval 0.4] [%clk 0:03:09] } 11... a6 { [%eval 0.7] [%clk 0:03:01] } 12. d3 { [%eval 0.4] [%clk 0:03:06] } 12... b6?! { [%eval 1.51] } { Inaccuracy. Nb6 was best. } { [%clk 0:02:51] } 13. bxa6 { [%eval 1.05] [%clk 0:03:01] } 13... Nc5 { [%eval 1.47] [%clk 0:02:50] } 14. Qe1?! { [%eval 0.52] } { Inaccuracy. a7 was best. } { [%clk 0:02:51] } 14... Nxa6?! { [%eval 1.31] } { Inaccuracy. Bxa6 was best. } { [%clk 0:02:33] } 15. Qg3?! { [%eval 0.6] } { Inaccuracy. f5 was best. } { [%clk 0:02:49] } 15... h6?! { [%eval 1.45] } { Inaccuracy. Nh5 was best. } { [%clk 0:02:43] } 16. e5 { [%eval 1.2] [%clk 0:02:37] } 16... dxe5 { [%eval 1.23] [%clk 0:02:39] } 17. fxe5 { [%eval 1.14] [%clk 0:02:36] } 17... Nd5? { [%eval 2.48] } { Mistake. Ne8 was best. } { [%clk 0:02:39] } 18. Nxd5 { [%eval 2.3] [%clk 0:02:25] } 18... exd5 { [%eval 2.41] [%clk 0:02:39] } 19. e6 { [%eval 2.38] [%clk 0:02:19] } 19... Bf6?? { [%eval 5.18] } { Blunder. f6 was best. } { [%clk 0:02:18] } 20. Bxf6 { [%eval 4.96] [%clk 0:01:55] } 20... Qxf6 { [%eval 4.8] [%clk 0:03:08] } 21. Bxd5 { [%eval 4.72] [%clk 0:01:49] } 21... Ra7?! { [%eval 6.06] } { Inaccuracy. Bxe6 was best. } { [%clk 0:02:59] } 22. Nh4?? { [%eval 1.22] } { Blunder. Ne5 was best. } { [%clk 0:01:42] } 22... Qd4+ { [%eval 1.47] [%clk 0:02:53] } 23. Kh1 { [%eval 1.56] [%clk 0:01:36] } 23... Qxd5?! { [%eval 2.77] } { Inaccuracy. Bxe6 was best. } { [%clk 0:02:45] } 24. Nf5 { [%eval 2.48] [%clk 0:01:35] } 24... g6? { [%eval 4.86] } { Mistake. f6 was best. } { [%clk 0:02:19] } 25. exf7+?? { [%eval 1.24] } { Blunder. Nxh6+ was best. } { [%clk 0:01:30] } 25... Qxf7?? { [%eval 6.52] } { Blunder. Kh7 was best. } { [%clk 0:02:12] } 26. Nxh6+ { [%eval 7.42] [%clk 0:01:30] } 26... Kg7 { [%eval 7.52] [%clk 0:02:11] } 27. Nxf7 { [%eval 7.37] [%clk 0:01:31] } 27... Raxf7 { [%eval 7.35] [%clk 0:02:11] } 28. Rxf7+ { [%eval 7.26] [%clk 0:01:31] } 28... Rxf7 { [%eval 7.09] [%clk 0:02:11] } 29. Rxa6?? { [%eval #-1] } { Checkmate is now unavoidable. Qe5+ was best. } { [%clk 0:01:31] } 29... Rf1# { [%clk 0:02:10] } 0-1