Event: FIDE WORLD SCHOOLS TEAM CHAMPIONSHIP 2025
Site: https://lichess.org/broadcast/world-schools-team-championship-2025--boards-1-100/round-4/2ddteWdM/cUWJNCrK
White: Lapidus, Alexey M.
WhiteElo: 1894
Black: Vardanyan, Arman M.
BlackElo: 1651
Result: 0-1
ECO: B07
Opening: Pirc Defense: Byrne Variation
Variant: Standard
TimeControl: 2700+10

1. e4 { [%eval 0.18] [%clk 0:45:00] } 1... d6 { [%eval 0.43] [%clk 0:45:00] } 2. d4 { [%eval 0.43] [%clk 0:45:00] } 2... Nf6 { [%eval 0.43] [%clk 0:45:00] } 3. Nc3 { [%eval 0.38] [%clk 0:45:00] } 3... g6 { [%eval 0.63] [%clk 0:45:00] } 4. Bg5 { [%eval 0.33] [%clk 0:45:00] } 4... Bg7 { [%eval 0.39] [%clk 0:45:00] } 5. Qd2 { [%eval 0.39] [%clk 0:45:00] } 5... c6 { [%eval 0.52] [%clk 0:45:00] } 6. Bh6 { [%eval 0.44] [%clk 0:45:00] } 6... O-O?! { [%eval 1.01] } { Inaccuracy. Bxh6 was best. } { [%clk 0:45:00] } 7. O-O-O { [%eval 0.9] [%clk 0:45:00] } 7... b5 { [%eval 1.0] [%clk 0:45:00] } 8. f3 { [%eval 1.01] [%clk 0:45:00] } 8... Qa5 { [%eval 1.07] [%clk 0:45:00] } 9. Bxg7 { [%eval 0.52] [%clk 0:45:00] } 9... Kxg7 { [%eval 0.62] [%clk 0:45:00] } 10. e5 { [%eval 0.37] [%clk 0:45:00] } 10... Nfd7? { [%eval 1.8] } { Mistake. dxe5 was best. } { [%clk 0:45:00] } 11. exd6?! { [%eval 0.95] } { Inaccuracy. h4 was best. } { [%clk 0:45:00] } 11... exd6 { [%eval 1.11] [%clk 0:45:00] } 12. a3?! { [%eval 0.48] } { Inaccuracy. h4 was best. } { [%clk 0:45:00] } 12... Nf6 { [%eval 0.71] [%clk 0:45:00] } 13. g4 { [%eval 0.18] [%clk 0:45:00] } 13... Be6?! { [%eval 1.02] } { Inaccuracy. b4 was best. } { [%clk 0:45:00] } 14. g5?! { [%eval 0.32] } { Inaccuracy. h4 was best. } { [%clk 0:45:00] } 14... Nd5 { [%eval 0.3] [%clk 0:45:00] } 15. Ne4 { [%eval 0.26] [%clk 0:45:00] } 15... Qxd2+ { [%eval 0.41] [%clk 0:45:00] } 16. Rxd2 { [%eval 0.37] [%clk 0:45:00] } 16... Rd8 { [%eval 0.57] [%clk 0:45:00] } 17. h4 { [%eval 0.53] [%clk 0:45:00] } 17... f5 { [%eval 0.79] [%clk 0:45:00] } 18. gxf6+ { [%eval 0.83] [%clk 0:45:00] } 18... Nxf6 { [%eval 0.64] [%clk 0:45:00] } 19. Nh3 { [%eval 0.52] [%clk 0:45:00] } 19... Bf5?! { [%eval 1.22] } { Inaccuracy. Nh5 was best. } { [%clk 0:45:00] } 20. Ng3 { [%eval 0.89] [%clk 0:45:00] } 20... Bxh3 { [%eval 0.98] [%clk 0:45:00] } 21. Bxh3 { [%eval 0.88] [%clk 0:45:00] } 21... Nbd7 { [%eval 0.76] [%clk 0:45:00] } 22. Re1?! { [%eval 0.02] } { Inaccuracy. f4 was best. } { [%clk 0:45:00] } 22... Re8?! { [%eval 0.75] } { Inaccuracy. Nd5 was best. } { [%clk 0:45:00] } 23. Rde2?! { [%eval 0.0] } { Inaccuracy. Rg1 was best. } { [%clk 0:45:00] } 23... Nb6 { [%eval 0.0] [%clk 0:45:00] } 24. Ne4 { [%eval -0.03] [%clk 0:45:00] } 24... Nxe4 { [%eval 0.14] [%clk 0:45:00] } 25. fxe4 { [%eval 0.17] [%clk 0:45:00] } 25... Re7 { [%eval 0.15] [%clk 0:45:00] } 26. e5 { [%eval 0.26] [%clk 0:45:00] } 26... dxe5 { [%eval 0.18] [%clk 0:45:00] } 27. Rxe5 { [%eval 0.17] [%clk 0:45:00] } 27... Rxe5 { [%eval 0.2] [%clk 0:45:00] } 28. Rxe5 { [%eval 0.23] [%clk 0:45:00] } 28... Rf8 { [%eval 0.32] [%clk 0:45:00] } 29. Bg2 { [%eval -0.04] [%clk 0:45:00] } 29... Nc4?! { [%eval 1.04] } { Inaccuracy. Rf2 was best. } { [%clk 0:45:00] } 30. Re7+ { [%eval 1.0] [%clk 0:45:00] } 30... Kh6 { [%eval 0.95] [%clk 0:45:00] } 31. Re1?! { [%eval -0.02] } { Inaccuracy. Kb1 was best. } { [%clk 0:45:00] } 31... Rf6 { [%eval 0.0] [%clk 0:45:00] } 32. d5 { [%eval 0.0] [%clk 0:45:00] } 32... cxd5 { [%eval -0.01] [%clk 0:45:00] } 33. Bxd5 { [%eval -0.1] [%clk 0:45:00] } 33... Rf4 { [%eval -0.23] [%clk 0:45:00] } 34. Bxc4? { [%eval -1.61] } { Mistake. Bb7 was best. } { [%clk 0:45:00] } 34... Rxc4 { [%eval -1.4] [%clk 0:45:00] } 35. Re7?! { [%eval -2.15] } { Inaccuracy. Re5 was best. } { [%clk 0:45:00] } 35... Rxh4 { [%eval -1.9] [%clk 0:45:00] } 36. Rxa7 { [%eval -2.12] [%clk 0:45:00] } 36... g5 { [%eval -1.94] [%clk 0:45:00] } 37. Ra6+? { [%eval -3.41] } { Mistake. b3 was best. } { [%clk 0:45:00] } 37... Kh5 { [%eval -3.58] [%clk 0:45:00] } 38. Rb6 { [%eval -4.11] [%clk 0:45:00] } 38... Rh1+?! { [%eval -2.84] } { Inaccuracy. Rf4 was best. } { [%clk 0:45:00] } 39. Kd2 { [%eval -2.67] [%clk 0:45:00] } 39... g4 { [%eval -2.82] [%clk 0:45:00] } 40. Rxb5+ { [%eval -3.07] [%clk 0:45:00] } 40... Kh4 { [%eval -2.73] [%clk 0:45:00] } 41. Ke2? { [%eval -4.51] } { Mistake. Rb8 was best. } { [%clk 0:45:00] } 41... Rh2+?! { [%eval -3.18] } { Inaccuracy. h5 was best. } { [%clk 0:45:00] } 42. Kf1 { [%eval -3.14] [%clk 0:45:00] } 42... Rxc2?? { [%eval -0.03] } { Blunder. Kh3 was best. } { [%clk 0:45:00] } 43. Rb3?? { [%eval -6.66] } { Blunder. a4 was best. } { [%clk 0:45:00] } 43... g3 { [%eval -6.74] [%clk 0:45:00] } 44. Rb6 { [%eval -8.34] [%clk 0:45:00] } 44... h5 { [%eval -7.4] [%clk 0:45:00] } 45. Rb3 { [%eval -8.4] [%clk 0:45:00] } 45... Kh3 { [%eval -8.05] [%clk 0:45:00] } 46. a4? { [%eval #-12] } { Checkmate is now unavoidable. Ke1 was best. } { [%clk 0:45:00] } 46... Kh2 { [%eval #-11] [%clk 0:45:00] } 47. Rxg3 { [%eval #-11] [%clk 0:45:00] } 47... Kxg3 { [%eval #-10] [%clk 0:45:00] } 48. b4 { [%eval #-5] [%clk 0:45:00] } 48... h4 { [%eval #-4] [%clk 0:45:00] } 49. a5 { [%eval #-4] [%clk 0:45:00] } 49... h3 { [%eval #-3] [%clk 0:45:00] } 50. a6 { [%eval #-2] [%clk 0:45:00] } 50... h2 { [%eval #-1] [%clk 0:45:00] } 51. a7 { [%clk 0:45:00] } 51... h1=R# { [%clk 0:45:00] } 0-1