Event: Nordic Youth Chess Championship
Site: Borgarnes, Iceland
White: Olsen, Rogvi Heinason
WhiteElo: 1854
Black: Odner, Aarni
BlackElo: 1909
Result: 0-1
ECO: E71
Opening: King's Indian Defense: Makogonov Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... Nf6 { [%eval 0.19] [%clk 1:30:49] } 2. c4 { [%eval 0.18] [%clk 1:31:07] } 2... g6 { [%eval 0.19] [%clk 1:31:10] } 3. Nc3 { [%eval 0.21] [%clk 1:31:31] } 3... Bg7 { [%eval 0.51] [%clk 1:31:35] } 4. e4 { [%eval 0.4] [%clk 1:31:37] } 4... d6 { [%eval 0.48] [%clk 1:31:59] } 5. h3 { [%eval 0.53] [%clk 1:30:44] } 5... O-O { [%eval 0.5] [%clk 1:31:22] } 6. Be3 { [%eval 0.45] [%clk 1:30:52] } 6... e5 { [%eval 0.55] [%clk 1:31:15] } 7. d5 { [%eval 0.45] [%clk 1:31:10] } 7... Na6 { [%eval 0.47] [%clk 1:30:58] } 8. g4 { [%eval 0.63] [%clk 1:29:38] } 8... Nc5 { [%eval 0.76] [%clk 1:29:19] } 9. f3 { [%eval 0.68] [%clk 1:29:45] } 9... a5 { [%eval 0.66] [%clk 1:28:44] } 10. Nge2 { [%eval 0.79] [%clk 1:29:23] } 10... Ne8 { [%eval 1.13] [%clk 1:09:10] } 11. Qd2 { [%eval 0.92] [%clk 1:07:01] } 11... Qe7?! { [%eval 1.61] } { Inaccuracy. Qh4+ was best. } { [%clk 0:46:19] } 12. h4 { [%eval 1.22] [%clk 1:02:07] } 12... c6? { [%eval 2.63] } { Mistake. f5 was best. } { [%clk 0:43:17] } 13. h5 { [%eval 2.5] [%clk 0:51:11] } 13... Rb8 { [%eval 2.93] [%clk 0:35:07] } 14. Ng3 { [%eval 2.76] [%clk 0:49:22] } 14... b5? { [%eval 4.45] } { Mistake. a4 was best. } { [%clk 0:29:48] } 15. dxc6 { [%eval 4.47] [%clk 0:36:23] } 15... bxc4 { [%eval 4.51] [%clk 0:29:57] } 16. Nd5 { [%eval 4.5] [%clk 0:36:32] } 16... Qd8 { [%eval 4.22] [%clk 0:28:09] } 17. Bxc4 { [%eval 4.25] [%clk 0:32:05] } 17... Be6 { [%eval 4.56] [%clk 0:21:26] } 18. hxg6 { [%eval 4.51] [%clk 0:26:42] } 18... fxg6 { [%eval 4.49] [%clk 0:14:54] } 19. Bg5 { [%eval 4.59] [%clk 0:19:14] } 19... Bf6 { [%eval 4.54] [%clk 0:14:40] } 20. Qh2?! { [%eval 3.06] } { Inaccuracy. Bxf6 was best. } { [%clk 0:18:21] } 20... Rf7 { [%eval 2.89] [%clk 0:13:43] } 21. Be3 { [%eval 2.98] [%clk 0:10:18] } 21... Nc7?! { [%eval 4.19] } { Inaccuracy. Rb4 was best. } { [%clk 0:13:42] } 22. Rd1?! { [%eval 3.34] } { Inaccuracy. Bxc5 was best. } { [%clk 0:07:13] } 22... Bxd5 { [%eval 3.02] [%clk 0:08:10] } 23. exd5 { [%eval 2.66] [%clk 0:07:16] } 23... N7a6 { [%eval 2.6] [%clk 0:08:10] } 24. Bxa6 { [%eval 2.69] [%clk 0:05:43] } 24... Nxa6 { [%eval 2.77] [%clk 0:08:29] } 25. Ne4 { [%eval 2.55] [%clk 0:06:07] } 25... Nc7 { [%eval 2.83] [%clk 0:07:23] } 26. Qd2 { [%eval 2.39] [%clk 0:04:09] } 26... Nb5 { [%eval 3.02] [%clk 0:06:12] } 27. Bg5?! { [%eval 2.09] } { Inaccuracy. O-O was best. } { [%clk 0:01:17] } 27... Be7 { [%eval 2.4] [%clk 0:05:27] } 28. Bxe7?! { [%eval 1.74] } { Inaccuracy. O-O was best. } { [%clk 0:01:19] } 28... Qxe7 { [%eval 1.62] [%clk 0:05:38] } 29. Ng5?? { [%eval -0.88] } { Blunder. Qg5 was best. } { [%clk 0:01:39] } 29... Nd4 { [%eval -1.28] [%clk 0:05:40] } 30. Qc1?? { [%eval -3.86] } { Blunder. Kf2 was best. } { [%clk 0:01:03] } 30... Qxg5 { [%eval -3.8] [%clk 0:05:48] } 31. Qxg5 { [%eval -3.62] [%clk 0:00:41] } 31... Nxf3+ { [%eval -3.79] [%clk 0:06:12] } 32. Ke2 { [%eval -3.71] [%clk 0:01:06] } 32... Nxg5 { [%eval -3.69] [%clk 0:06:32] } 33. Rb1 { [%eval -3.93] [%clk 0:00:58] } 33... Ne4 { [%eval -3.89] [%clk 0:06:06] } 34. Ke3 { [%eval -4.81] [%clk 0:01:20] } 34... Nf6 { [%eval -4.71] [%clk 0:06:19] } 35. Rhd1 { [%eval -4.33] [%clk 0:00:50] } 35... Rb5 { [%eval -4.89] [%clk 0:05:15] } 36. Rbc1 { [%eval -5.27] [%clk 0:00:46] } 36... Rc7 { [%eval -4.36] [%clk 0:05:01] } 37. g5 { [%eval -4.38] [%clk 0:00:45] } 37... Nxd5+ { [%eval -4.35] [%clk 0:04:51] } 38. Ke4 { [%eval -4.41] [%clk 0:01:10] } 38... Ne7 { [%eval -4.24] [%clk 0:04:13] } 39. Rxd6 { [%eval -4.34] [%clk 0:01:34] } 39... Rxb2 { [%eval -4.23] [%clk 0:03:18] } 40. Rd7?! { [%eval -5.54] } { Inaccuracy. Kxe5 was best. } { [%clk 0:01:03] } 40... Rxc6 { [%eval -5.46] [%clk 0:03:20] } 41. Rf1 { [%eval -5.91] [%clk 0:01:05] } 41... Nf5 { [%eval -5.7] [%clk 0:03:28] } 42. Kxe5 { [%eval -6.54] [%clk 0:01:11] } 42... Rb5+ { [%eval -6.27] [%clk 0:03:34] } 43. Kf4 { [%eval -7.67] [%clk 0:01:15] } 43... Rc4+ { [%eval -7.52] [%clk 0:03:51] } 44. Kf3 { [%eval -8.39] [%clk 0:01:31] } 44... Rc3+ { [%eval -8.3] [%clk 0:03:50] } 45. Kf2 { [%eval -8.33] [%clk 0:01:30] } 45... Rb2+ { [%eval -8.07] [%clk 0:03:58] } 46. Kg1 { [%eval -7.67] [%clk 0:01:48] } 46... Rcc2 { [%eval -6.51] [%clk 0:04:15] } 47. Rfd1?? { [%eval #-3] } { Checkmate is now unavoidable. Rd8+ was best. } { [%clk 0:01:05] } 47... Rg2+ { [%eval #-2] [%clk 0:04:37] } 48. Kf1 { [%eval #-2] [%clk 0:01:27] } 48... Ng3+ { [%eval #-1] [%clk 0:04:58] } 0-1