Event: Round 5: Kostikov, Vadym - Drube, Brian
Site: https://lichess.org/broadcast/german-university-chess-championship-2025--blitz-boards-1-100/round-5/krZ4hafd/wklRU15N
Date: 2025-11-23
White: Kostikov, Vadym
Black: Drube, Brian
Result: 1-0
ECO: B09
Opening: Pirc Defense: Austrian Attack
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.18] [%clk 0:03:03] } 1... d6 { [%eval 0.43] [%clk 0:03:03] } 2. d4 { [%eval 0.43] [%clk 0:03:03] } 2... Nf6 { [%eval 0.43] [%clk 0:03:04] } 3. Nc3 { [%eval 0.38] [%clk 0:03:01] } 3... g6 { [%eval 0.63] [%clk 0:03:03] } 4. f4 { [%eval 0.4] [%clk 0:02:56] } 4... Bg7 { [%eval 0.33] [%clk 0:03:03] } 5. e5 { [%eval -0.2] [%clk 0:02:56] } 5... Nfd7 { [%eval 0.0] [%clk 0:02:57] } 6. Bd3?! { [%eval -0.56] } { Inaccuracy. Nf3 was best. } { [%clk 0:02:51] } 6... c5 { [%eval -0.48] [%clk 0:02:49] } 7. Be3?? { [%eval -2.6] } { Blunder. d5 was best. } { [%clk 0:02:47] } 7... cxd4 { [%eval -2.62] [%clk 0:02:30] } 8. Bxd4 { [%eval -2.66] [%clk 0:02:46] } 8... Nc6 { [%eval -2.19] [%clk 0:02:31] } 9. Bc4 { [%eval -2.72] [%clk 0:02:22] } 9... dxe5 { [%eval -2.86] [%clk 0:02:17] } 10. fxe5 { [%eval -3.41] [%clk 0:02:04] } 10... Nxd4?! { [%eval -2.59] } { Inaccuracy. O-O was best. } { [%clk 0:01:50] } 11. Qxd4 { [%eval -2.41] [%clk 0:02:01] } 11... Bxe5 { [%eval -2.33] [%clk 0:01:50] } 12. Qf2?! { [%eval -3.21] } { Inaccuracy. Qd3 was best. } { [%clk 0:01:58] } 12... O-O { [%eval -3.12] [%clk 0:01:36] } 13. O-O-O { [%eval -3.55] [%clk 0:01:51] } 13... Bxc3 { [%eval -3.52] [%clk 0:01:35] } 14. bxc3 { [%eval -3.58] [%clk 0:01:51] } 14... Qa5 { [%eval -3.61] [%clk 0:01:34] } 15. Ne2 { [%eval -3.46] [%clk 0:01:40] } 15... Nf6 { [%eval -3.12] [%clk 0:01:16] } 16. Rhf1 { [%eval -3.91] [%clk 0:01:33] } 16... Qa3+ { [%eval -4.1] [%clk 0:01:14] } 17. Kb1 { [%eval -4.33] [%clk 0:01:31] } 17... b5 { [%eval -4.2] [%clk 0:01:12] } 18. Bb3 { [%eval -4.1] [%clk 0:01:18] } 18... a5 { [%eval -3.79] [%clk 0:00:56] } 19. Nd4 { [%eval -4.34] [%clk 0:01:14] } 19... a4?? { [%eval 3.29] } { Blunder. Bd7 was best. } { [%clk 0:00:42] } 20. Nc6?? { [%eval -7.1] } { Blunder. Nxb5 was best. } { [%clk 0:01:00] } 20... axb3 { [%eval -7.1] [%clk 0:00:38] } 21. Nxe7+ { [%eval -7.52] [%clk 0:00:41] } 21... Kg7?? { [%eval 0.0] } { Blunder. Qxe7 was best. } { [%clk 0:00:39] } 22. Qxf6+ { [%eval 0.0] [%clk 0:00:39] } 22... Kh6 { [%eval 0.0] [%clk 0:00:35] } 23. Nf5+?? { [%eval #-7] } { Checkmate is now unavoidable. Qh4+ was best. } { [%clk 0:00:29] } 23... Kh5?? { [%eval #1] } { Lost forced checkmate sequence. Bxf5 was best. } { [%clk 0:00:30] } 24. Qh4# { [%clk 0:00:29] } 1-0