Event: All-Ukrainian Blitz Chess Tournament dedicated 100th anniversary Efim Geller Final
Site: https://lichess.org/broadcast/all-ukrainian-blitz-100th-anniversary-efim-geller/round-5/nFpZhnoo/B4mme7B8
Date: 2025-11-29
White: Oyberman, Mikhail
WhiteElo: 2102
Black: Tobak, Mikhail
BlackTitle: FM
BlackElo: 2299
Result: 1/2-1/2
ECO: B03
Opening: Alekhine Defense
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.18] } 1... Nf6 { [%eval 0.52] } 2. e5 { [%eval 0.53] } 2... Nd5 { [%eval 0.51] } 3. d4 { [%eval 0.53] } 3... d6 { [%eval 0.51] } 4. exd6 { [%eval 0.31] } 4... cxd6 { [%eval 0.26] } 5. Nf3 { [%eval 0.22] } 5... g6 { [%eval 0.28] } 6. Bd3 { [%eval 0.28] } 6... Bg7 { [%eval 0.25] } 7. c3 { [%eval -0.06] } 7... O-O { [%eval 0.0] } 8. O-O { [%eval -0.11] } 8... Nc6 { [%eval -0.1] } 9. Re1 { [%eval -0.2] } 9... e5 { [%eval -0.06] } 10. dxe5 { [%eval -0.29] } 10... dxe5 { [%eval -0.3] } 11. Bc4 { [%eval -0.25] } 11... Nb6 { [%eval -0.34] } 12. Bb3 { [%eval -0.22] } 12... Qxd1 { [%eval -0.24] } 13. Bxd1 { [%eval -0.38] } 13... h6 { [%eval -0.3] } 14. Bb3 { [%eval -0.33] } 14... Kh7 { [%eval 0.0] } 15. Be3 { [%eval 0.0] } 15... f5 { [%eval 0.0] } 16. Na3 { [%eval 0.01] } 16... e4 { [%eval 0.0] } 17. Nd2 { [%eval 0.0] } 17... Nd7 { [%eval 0.0] } 18. Ndc4 { [%eval -0.02] } 18... Nde5 { [%eval 0.0] } 19. Nxe5 { [%eval 0.03] } 19... Nxe5 { [%eval 0.12] } 20. Bc2 { [%eval -0.34] } 20... Bd7 { [%eval -0.5] } 21. Rad1 { [%eval -0.44] } 21... Bc6 { [%eval -0.52] } 22. Bd4 { [%eval -0.4] } 22... Rfe8 { [%eval -0.5] } 23. b4?! { [%eval -1.16] } { Inaccuracy. h4 was best. } 23... a6 { [%eval -1.07] } 24. Nb1 { [%eval -1.61] } 24... a5 { [%eval -1.57] } 25. a3 { [%eval -2.16] } 25... axb4 { [%eval -2.08] } 26. axb4?! { [%eval -2.75] } { Inaccuracy. cxb4 was best. } 26... Ra2 { [%eval -2.59] } 27. Rc1?! { [%eval -3.33] } { Inaccuracy. Bxe5 was best. } 27... Rd8?! { [%eval -2.25] } { Inaccuracy. Nd3 was best. } 28. Red1 { [%eval -2.14] } 28... Rxc2?! { [%eval -1.37] } { Inaccuracy. Bb5 was best. } 29. Rxc2 { [%eval -1.3] } 29... Ba4 { [%eval -1.51] } 30. Na3 { [%eval -1.36] } 30... Nc6 { [%eval -1.24] } 31. Rdd2 { [%eval -1.46] } 31... Bxd4?! { [%eval -0.83] } { Inaccuracy. Bxc2 was best. } 32. cxd4 { [%eval -0.84] } 32... Bxc2 { [%eval -0.82] } 33. Nxc2 { [%eval -0.8] } 33... Rd5 { [%eval -0.33] } 34. g3?! { [%eval -1.19] } { Inaccuracy. f3 was best. } 34... g5?! { [%eval -0.52] } { Inaccuracy. Ne5 was best. } 35. Kf1 { [%eval -0.62] } 35... Kg6 { [%eval -0.69] } 36. Ke2 { [%eval -0.56] } 36... f4 { [%eval -0.65] } 37. f3 { [%eval -0.73] } 37... fxg3?! { [%eval 0.0] } { Inaccuracy. e3 was best. } 38. hxg3 { [%eval 0.0] } 38... exf3+ { [%eval 0.0] } 39. Kxf3 { [%eval 0.0] } 39... Kf5?? { [%eval 3.95] } { Blunder. h5 was best. } 40. g4+?? { [%eval 0.0] } { Blunder. Ne3+ was best. } 40... Kf6 { [%eval 0.25] } 41. Ke4 { [%eval 0.34] } 41... Rd8 { [%eval 0.26] } 42. Rf2+ { [%eval 0.15] } 42... Ke6?? { [%eval 2.36] } { Blunder. Kg6 was best. } 43. b5?? { [%eval 0.15] } { Blunder. Rh2 was best. } 43... Ne7?! { [%eval 0.76] } { Inaccuracy. Na7 was best. } 44. Ne3 { [%eval 1.15] } 44... Nd5?? { [%eval 5.91] } { Blunder. b6 was best. } 45. Nf5?? { [%eval 0.0] } { Blunder. Nxd5 was best. } 45... Nc3+ { [%eval 0.0] } 46. Kd3 { [%eval 0.07] } 46... Nxb5 { [%eval 0.06] } 47. Rb2 { [%eval 0.0] } 47... Rd5 { [%eval 0.16] } 48. Ke4 { [%eval 0.0] } 48... Nc3+ { [%eval 0.2] } 49. Kd3 { [%eval 0.27] } 49... Nb5 { [%eval 0.35] } 50. Ke4 { [%eval 0.0] } 50... b6?? { [%eval 5.22] } { Blunder. Nc3+ was best. } 51. Ng7+ { [%eval 5.27] } 51... Kd6 { [%eval 4.99] } 52. Nf5+ { [%eval 4.69] } 52... Ke6 { [%eval 5.08] } 53. Ng7+ { [%eval 4.79] } 53... Kd6 { [%eval 4.8] } 54. Nf5+?? { [%eval 0.0] } { Blunder. Ne8+ was best. } 1/2-1/2