Event: Round 9: Alex Dac-Vuong Nguyen - Andreas Ciolek
Date: 2023-11-05
White: Alex Dac-Vuong Nguyen
WhiteTitle: FM
WhiteElo: 2333
Black: Andreas Ciolek
BlackTitle: FM
BlackElo: 2215
Result: 0-1
ECO: D38
Opening: Queen's Gambit Declined: Ragozin Defense, Alekhine Variation
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:30:57] } 1... Nf6 { [%eval 0.29] [%clk 1:29:46] } 2. Nc3 { [%eval 0.15] [%clk 1:31:20] } 2... e6 { [%eval 0.13] [%clk 1:29:24] } 3. d4 { [%eval 0.05] [%clk 1:21:23] } 3... d5 { [%eval 0.43] [%clk 1:29:27] } 4. Nf3 { [%eval 0.0] [%clk 1:21:47] } 4... Bb4 { [%eval 0.15] [%clk 1:29:35] } 5. Qa4+ { [%eval 0.18] [%clk 1:21:59] } 5... Nc6 { [%eval 0.19] [%clk 1:29:56] } 6. e3 { [%eval 0.16] [%clk 1:21:58] } 6... O-O { [%eval 0.13] [%clk 1:20:27] } 7. Qc2 { [%eval 0.06] [%clk 1:21:28] } 7... Re8 { [%eval 0.24] [%clk 1:08:09] } 8. a3?! { [%eval -0.37] } { Inaccuracy. Bd2 was best. } { [%clk 1:05:15] } 8... Bf8?! { [%eval 0.32] } { Inaccuracy. Bxc3+ was best. } { [%clk 1:05:08] } 9. b4?! { [%eval -0.32] } { Inaccuracy. Bd3 was best. } { [%clk 1:03:40] } 9... e5 { [%eval -0.28] [%clk 0:54:05] } 10. cxd5? { [%eval -1.77] } { Mistake. dxe5 was best. } { [%clk 1:01:55] } 10... Nxd4 { [%eval -1.95] [%clk 0:49:37] } 11. Qd1 { [%eval -1.95] [%clk 0:56:48] } 11... Nxd5 { [%eval -1.84] [%clk 0:42:24] } 12. Nxd5 { [%eval -1.88] [%clk 0:55:25] } 12... Qxd5 { [%eval -1.85] [%clk 0:42:37] } 13. exd4 { [%eval -2.02] [%clk 0:47:53] } 13... exd4+ { [%eval -2.04] [%clk 0:42:25] } 14. Be2 { [%eval -1.91] [%clk 0:46:11] } 14... d3 { [%eval -2.0] [%clk 0:36:51] } 15. Be3 { [%eval -2.02] [%clk 0:46:17] } 15... Bf5?? { [%eval -0.23] } { Blunder. Rd8 was best. } { [%clk 0:36:46] } 16. Qd2 { [%eval -0.25] [%clk 0:44:45] } 16... a5 { [%eval -0.32] [%clk 0:30:30] } 17. O-O?! { [%eval -1.22] } { Inaccuracy. bxa5 was best. } { [%clk 0:37:55] } 17... Red8 { [%eval -1.09] [%clk 0:21:21] } 18. Bd1 { [%eval -1.04] [%clk 0:34:16] } 18... axb4 { [%eval -1.26] [%clk 0:21:07] } 19. Qc1?! { [%eval -2.02] } { Inaccuracy. Rb1 was best. } { [%clk 0:26:08] } 19... bxa3 { [%eval -1.54] [%clk 0:13:54] } 20. Nd4?! { [%eval -2.67] } { Inaccuracy. Qxc7 was best. } { [%clk 0:25:49] } 20... d2?! { [%eval -1.66] } { Inaccuracy. Be4 was best. } { [%clk 0:12:16] } 21. Qxc7?? { [%eval -4.44] } { Blunder. Qxd2 was best. } { [%clk 0:23:53] } 21... Rac8?! { [%eval -3.19] } { Inaccuracy. Bd6 was best. } { [%clk 0:11:56] } 22. Qf4 { [%eval -3.23] [%clk 0:23:05] } 22... Bd3 { [%eval -3.55] [%clk 0:10:29] } 23. Bb3?! { [%eval -4.5] } { Inaccuracy. Bf3 was best. } { [%clk 0:22:43] } 23... Bc4 { [%eval -4.5] [%clk 0:10:07] } 24. Bxc4 { [%eval -4.5] [%clk 0:12:44] } 24... Rxc4 { [%eval -4.66] [%clk 0:10:28] } 25. Rfd1 { [%eval -4.71] [%clk 0:13:09] } 25... Rxd4?! { [%eval -3.53] } { Inaccuracy. Bb4 was best. } { [%clk 0:04:29] } 26. Bxd4 { [%eval -3.47] [%clk 0:13:31] } 26... Qxd4 { [%eval -3.57] [%clk 0:04:55] } 27. Qxd4 { [%eval -3.29] [%clk 0:13:51] } 27... Rxd4 { [%eval -3.17] [%clk 0:05:20] } 28. Rab1?! { [%eval -4.59] } { Inaccuracy. Kf1 was best. } { [%clk 0:14:15] } 28... Bb4 { [%eval -4.42] [%clk 0:03:59] } 29. f3 { [%eval -4.52] [%clk 0:14:25] } 29... g5 { [%eval -4.29] [%clk 0:02:30] } 30. Kf2 { [%eval -4.32] [%clk 0:14:48] } 30... Bc3 { [%eval -4.16] [%clk 0:01:55] } 31. Rb3 { [%eval -4.13] [%clk 0:14:46] } 31... Bb2 { [%eval -4.36] [%clk 0:01:37] } 32. Rxb7 { [%clk 0:13:35] } 32... Ra4 { [%clk 0:01:37] } 33. Ke2 { [%clk 0:13:06] } 33... Bc1 { [%clk 0:01:04] } 34. Rb1 { [%clk 0:13:21] } 34... a2 { [%clk 0:00:48] } 35. Ra1 { [%clk 0:13:47] } 35... Bb2 { [%clk 0:01:00] } 36. Kxd2 { [%clk 0:12:54] } 36... Rd4+ { [%clk 0:00:55] } 37. Kc2 { [%clk 0:13:20] } 37... Rxd1 { [%clk 0:01:11] } 0-1