Event: Round 3: Heller, Achim - Okrajek, Alexander
Site: https://lichess.org/broadcast/22-rlp-senior-open/round-3/MR4HLgsE/oEUv5UOD
White: Heller, Achim
WhiteElo: 2036
Black: Okrajek, Alexander
BlackElo: 2196
Result: 1/2-1/2
ECO: A61
Opening: Benoni Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:53] } 1... Nf6 { [%eval 0.19] [%clk 1:30:44] } 2. Nf3 { [%eval 0.11] [%clk 1:30:08] } 2... c5 { [%eval 0.39] [%clk 1:30:37] } 3. d5 { [%eval 0.37] [%clk 1:31:39] } 3... e6 { [%eval 0.39] [%clk 1:30:58] } 4. c4 { [%eval 0.35] [%clk 1:31:56] } 4... exd5 { [%eval 0.57] [%clk 1:31:10] } 5. cxd5 { [%eval 0.52] [%clk 1:32:19] } 5... d6 { [%eval 0.62] [%clk 1:31:35] } 6. Nc3 { [%eval 0.51] [%clk 1:32:08] } 6... g6 { [%eval 0.66] [%clk 1:31:50] } 7. e3 { [%eval 0.19] [%clk 1:32:23] } 7... Bg7 { [%eval 0.28] [%clk 1:30:10] } 8. Be2 { [%eval 0.11] [%clk 1:32:32] } 8... O-O { [%eval 0.26] [%clk 1:30:24] } 9. O-O { [%eval 0.2] [%clk 1:32:47] } 9... Re8 { [%eval 0.23] [%clk 1:28:03] } 10. Nd2 { [%eval 0.3] [%clk 1:32:32] } 10... Na6 { [%eval 0.41] [%clk 1:21:19] } 11. e4 { [%eval 0.35] [%clk 1:32:12] } 11... Nc7 { [%eval 0.35] [%clk 1:19:30] } 12. a4 { [%eval 0.37] [%clk 1:27:52] } 12... Na6? { [%eval 1.54] } { Mistake. a6 was best. } { [%clk 1:16:28] } 13. f3 { [%eval 1.46] [%clk 1:23:56] } 13... Nb4 { [%eval 1.94] [%clk 1:10:54] } 14. Nc4 { [%eval 1.94] [%clk 1:23:37] } 14... a6 { [%eval 2.56] [%clk 1:06:35] } 15. Bf4 { [%eval 2.61] [%clk 1:20:47] } 15... Bf8 { [%eval 2.62] [%clk 1:06:52] } 16. Qd2 { [%eval 2.11] [%clk 1:17:42] } 16... Nh5 { [%eval 2.58] [%clk 1:02:20] } 17. Bg5 { [%eval 2.57] [%clk 1:17:03] } 17... Be7?! { [%eval 3.54] } { Inaccuracy. f6 was best. } { [%clk 1:00:38] } 18. Bxe7 { [%eval 3.29] [%clk 1:07:23] } 18... Qxe7 { [%eval 3.19] [%clk 1:00:45] } 19. Rad1?! { [%eval 2.17] } { Inaccuracy. f4 was best. } { [%clk 0:59:49] } 19... Nf6 { [%eval 2.79] [%clk 0:54:59] } 20. Qf4 { [%eval 2.44] [%clk 0:55:23] } 20... Rd8 { [%eval 2.49] [%clk 0:54:17] } 21. Rd2 { [%eval 2.13] [%clk 0:53:58] } 21... Rb8?! { [%eval 3.08] } { Inaccuracy. b5 was best. } { [%clk 0:48:46] } 22. a5 { [%eval 3.1] [%clk 0:53:41] } 22... Ne8 { [%eval 3.13] [%clk 0:46:59] } 23. Qe3 { [%eval 2.98] [%clk 0:42:41] } 23... Bd7 { [%eval 3.05] [%clk 0:44:58] } 24. Nb6 { [%eval 3.09] [%clk 0:41:26] } 24... Nf6 { [%eval 2.86] [%clk 0:43:31] } 25. Bc4 { [%eval 2.75] [%clk 0:36:29] } 25... Be8 { [%eval 3.03] [%clk 0:41:24] } 26. Qe2 { [%eval 2.96] [%clk 0:34:16] } 26... Nd7 { [%eval 2.54] [%clk 0:40:38] } 27. Nxd7 { [%eval 2.51] [%clk 0:29:47] } 27... Bxd7 { [%eval 2.3] [%clk 0:40:40] } 28. f4 { [%eval 2.48] [%clk 0:26:47] } 1/2-1/2