[Event "April 9 Arena Arena"] [Site "https://adjva4.dpdns.org/VLSm5Ed4"] [Date "2026.04.09"] [Round "-"] [White "Tactical2016"] [Black "PossibleKoala"] [Result "1-0"] [GameId "VLSm5Ed4"] [UTCDate "2026.04.09"] [UTCTime "11:37:20"] [WhiteElo "1719"] [BlackElo "1421"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "600+0"] [ECO "E67"] [Opening "King's Indian Defense: Fianchetto Variation, Debrecen Defense"] [Termination "Time forfeit"] [Annotator "adjva4.dpdns.org"] 1. c4 { [%eval 0.11] } 1... Nf6 { [%eval 0.14] } 2. Nc3 { [%eval 0.12] } 2... g6 { [%eval 0.48] } 3. g3 { [%eval 0.23] } 3... Bg7 { [%eval 0.21] } 4. Bg2 { [%eval 0.18] } 4... d6 { [%eval 0.25] } 5. d4 { [%eval 0.35] } 5... Nbd7 { [%eval 0.53] } 6. Nf3 { [%eval 0.5] } 6... O-O { [%eval 0.49] } { E67 King's Indian Defense: Fianchetto Variation, Debrecen Defense } 7. O-O { [%eval 0.43] } 7... Re8 { [%eval 0.45] } 8. e4 { [%eval 0.54] } 8... e5 { [%eval 0.64] } 9. d5 { [%eval 0.37] } 9... Nc5 { [%eval 0.42] } 10. Re1 { [%eval 0.43] } 10... a6?! { (0.43 → 1.02) Inaccuracy. a5 was best. } { [%eval 1.02] } (10... a5 11. b3 Rf8 12. Rb1 Bd7 13. h3 Nh5 14. a3 f5 15. b4 axb4 16. axb4) 11. b4 { [%eval 1.16] } 11... Ncd7 { [%eval 1.11] } 12. a4?! { (1.11 → 0.37) Inaccuracy. a3 was best. } { [%eval 0.37] } (12. a3 b6 13. Be3 Kh8 14. Rc1 Qe7 15. h3 Ng8 16. Na4 Bh6) 12... b6? { (0.37 → 1.52) Mistake. a5 was best. } { [%eval 1.52] } (12... a5 13. bxa5 Nc5 14. Qc2 Rxa5 15. Bg5 Ra6 16. Be3 b6 17. Nd2 Ng4 18. Bxc5) 13. b5? { (1.52 → 0.08) Mistake. a5 was best. } { [%eval 0.08] } (13. a5 h6 14. Qe2 bxa5 15. Rxa5 Rb8 16. Ba3 Nh7 17. c5 f5 18. exf5 gxf5) 13... a5 { [%eval 0.16] } 14. Bg5 { [%eval -0.03] } 14... Bf8 { [%eval 0.35] } 15. Bxf6? { (0.35 → -0.82) Mistake. Nd2 was best. } { [%eval -0.82] } (15. Nd2 Nc5 16. Qc2 Bg7 17. f3 Rf8 18. Kh1 Kh8 19. Nd1 Qe8 20. Nf2) 15... Nxf6 { [%eval -0.65] } 16. Rc1 { [%eval -0.95] } 16... Nd7 { [%eval -0.94] } 17. Bh3 { [%eval -1.05] } 17... Nc5 { [%eval -1.0] } 18. Bxc8 { [%eval -0.92] } 18... Qxc8 { [%eval -0.91] } 19. Re3?? { (-0.91 → -2.79) Blunder. Rc2 was best. } { [%eval -2.79] } (19. Rc2 Qg4 20. Nd2 Qxd1 21. Rxd1 Bh6 22. Nf3 f5) 19... Bh6 { [%eval -2.75] } 20. Re2 { [%eval -2.88] } 20... Bxc1 { [%eval -2.87] } 21. Qxc1 { [%eval -2.9] } 21... f5 { [%eval -2.5] } 22. exf5 { [%eval -2.37] } 22... Qxf5 { [%eval -2.45] } 23. Nh4 { [%eval -3.05] } 23... Qf6 { [%eval -2.81] } 24. Qh6 { [%eval -3.19] } 24... Qg7?! { (-3.19 → -2.39) Inaccuracy. Re7 was best. } { [%eval -2.39] } (24... Re7 25. Qe3 Rf8 26. Ne4 Nxe4 27. Qxe4 Ref7 28. Qg4 g5 29. Ng2 Qg6 30. Rb2) 25. Qe3 { [%eval -3.03] } 25... Qf6?! { (-3.03 → -2.04) Inaccuracy. e4 was best. } { [%eval -2.04] } (25... e4 26. Ng2 g5 27. h4 h6 28. hxg5 hxg5 29. Ne1 Qg6 30. Nc2 Rf8 31. Nd4) 26. Ne4 { [%eval -2.3] } 26... Nxe4 { [%eval -2.35] } 27. Qxe4 { [%eval -2.38] } 27... Rf8 { [%eval -2.25] } 28. Ng2?! { (-2.25 → -3.07) Inaccuracy. Kg2 was best. } { [%eval -3.07] } (28. Kg2 Rf7 29. Nf3 Raf8 30. Nd2 g5 31. h3 h5 32. Qb1 Qg7 33. Ne4 Rf5) 28... Qf3 { [%eval -2.82] } 29. Qxf3 { [%eval -3.29] } 29... Rxf3 { [%eval -3.29] } 30. Ne3 { [%eval -3.17] } 30... Raf8 { [%eval -3.04] } 31. Kg2 { [%eval -3.32] } 31... h5 { [%eval -3.37] } 32. h4 { [%eval -3.27] } 32... Kg7 { [%eval -3.26] } 33. Rd2 { [%eval -3.15] } 33... Kh6 { [%eval -3.16] } 34. Re2 { [%eval -3.87] } 34... g5 { [%eval -3.76] } 35. hxg5+ { [%eval -3.66] } 35... Kxg5 { [%eval -3.65] } 36. Rd2 { [%eval -4.15] } 36... h4 { [%eval -4.18] } 37. gxh4+ { [%eval -4.13] } 37... Kxh4 { [%eval -4.17] } 38. Re2 { [%eval -4.12] } 38... R3f4 { [%eval -4.34] } 39. Kf1 { [%eval -4.16] } 39... Kg5 { [%eval -4.23] } 40. Ng2 { [%eval -5.15] } 40... Rxc4 { [%eval -4.66] } 41. Ne3 { [%eval -5.18] } 41... Rc1+ { [%eval -5.29] } 42. Kg2 { [%eval -4.99] } 42... Rg8 { [%eval -5.0] } 43. Kf3 { [%eval -5.01] } 43... Rh1 { [%eval -4.67] } 44. Ke4 { [%eval -4.89] } 44... Rh4+ { [%eval -5.04] } 45. Kd3 { [%eval -4.97] } 45... Kf6 { [%eval -4.62] } 46. Kd2 { [%eval -5.4] } 46... Rg5 { [%eval -4.98] } 47. Kd3 { [%eval -5.37] } 47... Rd4+ { [%eval -5.05] } 48. Kc3 { [%eval -5.1] } 48... Rh5 { [%eval -4.89] } 49. Kc2 { [%eval -5.21] } 49... Rhh4 { [%eval -5.11] } 50. Kc3 { [%eval -5.06] } 50... Rc4+?? { (-5.06 → 2.12) Blunder. Rxa4 was best. } { [%eval 2.12] } (50... Rxa4 51. Rc2 Rab4 52. Kd2 Rh7 53. Kc3 Rh3 54. Kd2 e4 55. Rxc7 Rb2+ 56. Kc3) 51. Kd2?? { (2.12 → Mate in 3) Checkmate is now unavoidable. Nxc4 was best. } { [%eval #-3] } (51. Nxc4 Rd4 52. Rd2 Rf4 53. Kb3 Kf5 54. Re2 Kg4 55. Rc2 Kf3 56. Nb2 Ke4) 51... Rxa4?? { (Mate in 3 → -5.46) Lost forced checkmate sequence. Rhd4+ was best. } { [%eval -5.46] } (51... Rhd4+ 52. Ke1 Rc1+ 53. Nd1 Rcxd1#) 52. Ke1 { [%eval -5.57] } 52... Ra1+ { [%eval -5.59] } 53. Kd2 { [%eval -5.67] } 53... Rd4+ { [%eval -5.27] } 54. Kc3 { [%eval -5.29] } 54... Rc1+ { [%eval -5.25] } 55. Kb3 { [%eval -5.26] } 55... a4+ { [%eval -5.02] } 56. Ka2 { [%eval -5.52] } 56... Rc5 { [%eval -5.19] } 57. Ka3 { [%eval -5.5] } 57... Rxb5 { [%eval -5.24] } 58. Ka2 { [%eval -5.14] } { White wins on time. } 1-0