Event: ISF U15 Gymnasiade 2025 - Boys Rapid
Site: idChess.com
Date: 2025-04-06
White: Tatar, Marius Lucian
WhiteElo: 1904
Black: Jiang, Haochen
BlackElo: 2384
Result: 0-1
ECO: B40
Opening: Sicilian Defense: Delayed Alapin Variation, with e6
Variant: Standard
TimeControl: 900+10

1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.25] } 2. Nf3 { [%eval 0.2] } 2... e6 { [%eval 0.28] } 3. c3 { [%eval 0.06] } 3... Nf6 { [%eval 0.2] } 4. e5 { [%eval 0.25] } 4... Nd5 { [%eval 0.22] } 5. d4 { [%eval 0.12] } 5... cxd4 { [%eval 0.17] } 6. cxd4 { [%eval 0.07] } 6... d6 { [%eval 0.17] } 7. Bd3 { [%eval 0.0] } 7... dxe5 { [%eval 0.01] } 8. dxe5 { [%eval 0.08] } 8... Nb4 { [%eval 0.1] } 9. Bb5+ { [%eval 0.07] } 9... Bd7 { [%eval 0.1] } 10. Bxd7+ { [%eval -0.02] } 10... Qxd7 { [%eval 0.0] } 11. Qxd7+?! { [%eval -0.81] } { Inaccuracy. Nc3 was best. } 11... Nxd7 { [%eval -0.8] } 12. Na3 { [%eval -0.75] } 12... Nc6 { [%eval -0.55] } 13. Nc4 { [%eval -0.53] } 13... b5 { [%eval -0.51] } 14. Nd6+ { [%eval -0.5] } 14... Bxd6 { [%eval -0.57] } 15. exd6 { [%eval -0.59] } 15... f6 { [%eval -0.46] } 16. O-O?! { [%eval -1.09] } { Inaccuracy. Be3 was best. } 16... Kf7?! { [%eval -0.38] } { Inaccuracy. Nb6 was best. } 17. Bd2 { [%eval -0.42] } 17... e5 { [%eval -0.36] } 18. Rac1 { [%eval -0.78] } 18... Rhc8 { [%eval -0.81] } 19. Rfd1 { [%eval -0.8] } 19... Ke6 { [%eval -0.83] } 20. Be3 { [%eval -1.15] } 20... a6 { [%eval -1.09] } 21. h3?! { [%eval -1.71] } { Inaccuracy. Nd2 was best. } 21... Nb4 { [%eval -1.53] } 22. a3 { [%eval -1.69] } 22... Nd5 { [%eval -1.43] } 23. Nd2 { [%eval -1.7] } 23... Kxd6 { [%eval -1.31] } 24. Ne4+ { [%eval -1.32] } 24... Ke6 { [%eval -1.22] } 25. Nc5+? { [%eval -3.1] } { Mistake. b3 was best. } 25... Nxc5 { [%eval -3.11] } 26. Bxc5 { [%eval -3.14] } 26... Rc7 { [%eval -2.98] } 27. b4 { [%eval -2.91] } 27... a5 { [%eval -3.03] } 28. Ra1 { [%eval -3.48] } 28... Rd7? { [%eval -1.9] } { Mistake. g5 was best. } 29. Rd2?? { [%eval -4.63] } { Blunder. bxa5 was best. } 29... axb4 { [%eval -4.47] } 30. Bxb4 { [%eval -4.59] } 30... Nxb4 { [%eval -4.58] } 31. Rxd7 { [%eval -4.41] } 31... Kxd7 { [%eval -4.36] } 32. Rd1+ { [%eval -4.38] } 32... Ke6 { [%eval -4.51] } 33. axb4 { [%eval -4.53] } 33... Ra4 { [%eval -4.44] } 34. Rb1 { [%eval -4.41] } 34... Ra3?! { [%eval -3.26] } { Inaccuracy. Kd5 was best. } 35. Kf1?! { [%eval -4.35] } { Inaccuracy. Rc1 was best. } 35... h5 { [%eval -4.27] } 36. f3 { [%eval -5.17] } 36... Ra2 { [%eval -4.28] } 37. Kg1 { [%eval -5.31] } 37... h4 { [%eval -5.41] } 38. Kf1 { [%eval -5.02] } 38... Kf5 { [%eval -5.28] } 39. Kg1 { [%eval -6.05] } 39... Rc2 { [%eval -5.8] } 40. Kh2 { [%eval -6.28] } 40... Kf4 { [%eval -6.15] } 41. Rb3 { [%eval -6.09] } 41... g5 { [%eval -6.31] } 42. Rb1 { [%eval -6.2] } 42... f5 { [%eval -5.91] } 43. Rb3 { [%eval -7.48] } 43... e4 { [%eval -7.02] } 44. fxe4 { [%eval -7.84] } 44... fxe4 { [%eval -7.31] } 45. Rb1?! { [%eval -13.62] } { Inaccuracy. Kg1 was best. } 45... e3 { [%eval -10.24] } 46. Re1?! { [%eval #-13] } { Checkmate is now unavoidable. Kg1 was best. } 46... e2 { [%eval #-12] } 47. Kg1 { [%eval #-6] } 47... Ke3 { [%eval #-11] } 48. Ra1 { [%eval #-10] } 48... Rd2 { [%eval #-14] } 49. g3 { [%eval #-5] } 49... Rd1+ { [%eval #-4] } 50. Rxd1 exd1=Q+ 51. Kh2 Kf2 52. g4 Qg1# 0-1