Event: Open Praha 2024 A
Date: 2024-01-07
White: Tobak, Mikhail
WhiteElo: 2288
Black: Poetsch, Hagen
BlackElo: 2471
Result: 1-0
ECO: B50
Opening: Sicilian Defense: Delayed Alapin Variation, with d6
Variant: Standard

1. e4 { [%eval 0.2] } 1... c5 { [%eval 0.33] } 2. Nf3 { [%eval 0.17] } 2... d6 { [%eval 0.0] } 3. c3 { [%eval 0.0] } 3... Nf6 { [%eval 0.0] } 4. Bd3 { [%eval -0.08] } 4... Nc6 { [%eval -0.13] } 5. Bc2 { [%eval 0.0] } 5... Bg4 { [%eval 0.0] } 6. d3 { [%eval -0.19] } 6... e6 { [%eval -0.16] } 7. Nbd2 { [%eval -0.4] } 7... d5 { [%eval -0.25] } 8. Qe2 { [%eval -0.27] } 8... Qc7 { [%eval -0.4] } 9. h3 { [%eval -0.27] } 9... Bh5 { [%eval -0.42] } 10. Nf1 { [%eval -0.76] } 10... Bd6 { [%eval -0.43] } 11. Ba4 { [%eval -0.36] } 11... Bxf3 { [%eval -0.23] } 12. Qxf3 { [%eval -0.16] } 12... O-O { [%eval -0.2] } 13. Bxc6 { [%eval -0.46] } 13... Qxc6 { [%eval -0.15] } 14. exd5 { [%eval -0.2] } 14... Qxd5 { [%eval 0.03] } 15. Qxd5 { [%eval 0.04] } 15... Nxd5 { [%eval 0.17] } 16. g3 { [%eval -0.1] } 16... Rad8 { [%eval -0.15] } 17. Ne3 { [%eval -0.29] } 17... Bc7 { [%eval 0.0] } 18. Ke2 { [%eval -0.01] } 18... Ne7 { [%eval -0.03] } 19. a4 { [%eval -0.03] } 19... f5 { [%eval -0.07] } 20. Nc4 { [%eval -0.11] } 20... f4 { [%eval 0.0] } 21. gxf4 { [%eval 0.0] } 21... Ng6 { [%eval 0.0] } 22. Rg1 { [%eval -0.04] } 22... Bxf4 { [%eval 0.0] } 23. Be3 { [%eval 0.0] } 23... Rd5 { [%eval 0.06] } 24. a5 { [%eval 0.0] } 24... Rh5 { [%eval -0.02] } 25. Rh1 { [%eval 0.0] } 25... Ne7 { [%eval 0.21] } 26. Nd2 { [%eval 0.25] } 26... Nc6 { [%eval 0.36] } 27. Ne4 { [%eval 0.46] } 27... Bxe3 { [%eval 0.4] } 28. fxe3 { [%eval 0.44] } 28... c4 { [%eval 0.92] } 29. dxc4 { [%eval 0.96] } 29... Nxa5 { [%eval 0.89] } 30. c5 { [%eval 0.84] } 30... Nc6 { [%eval 0.91] } 31. b4 { [%eval 0.91] } 31... a5?! { [%eval 1.93] } { Inaccuracy. a6 was best. } 32. b5 { [%eval 1.77] } 32... Ne5 { [%eval 2.06] } 33. Rxa5 { [%eval 1.88] } 33... Nd7 { [%eval 2.26] } 34. Ra7 { [%eval 2.28] } 34... Nxc5 { [%eval 2.39] } 35. Nxc5 { [%eval 2.28] } 35... Rxc5 { [%eval 1.78] } 36. Rxb7 { [%eval 1.72] } 36... Rxc3 { [%eval 2.12] } 37. Ra1? { [%eval 0.74] } { Mistake. Rb1 was best. } 37... Rc2+? { [%eval 1.92] } { Mistake. Rb3 was best. } 38. Kd3 { [%eval 2.77] } 38... Rh2 { [%eval 2.91] } 39. Raa7 { [%eval 2.83] } 39... Rxh3? { [%eval 4.99] } { Mistake. Rg2 was best. } 40. Rxg7+ { [%eval 4.98] } 40... Kh8 { [%eval 4.98] } 41. b6 { [%eval 5.29] } 41... Rh1 { [%eval 5.39] } 42. Rgc7 { [%eval 5.04] } 42... Rd8+ { [%eval 5.05] } 43. Ke4 { [%eval 4.5] } 43... Rh4+ { [%eval 5.07] } 44. Ke5 { [%eval 5.12] } 44... Rh5+ { [%eval 5.18] } 45. Kf6 { [%eval 5.14] } 45... Re8 { [%eval 5.9] } 46. e4 Rf8+ 47. Rf7 Rh6+ 48. Ke7 Rg8 49. b7 e5 50. Ra8 1-0