[Event "Germany"] [Site "?"] [Date "2026.??.??"] [Round "?"] [White "Erigaisi Arjun"] [Black "Bartel, Mateusz"] [Result "1-0"] [Annotator "Endgame Calculation"] [WhiteElo "2745"] [BlackElo "2561"] [WhiteFideId "-1"] [BlackFideId "-1"] [SetUp "1"] [FEN "8/4k3/pR6/1Pp5/K3BPP1/6r1/n7/8 w - - 0 40"] [PlyCount "73"] [GameId "2282805880377344"] [EventDate "2026.??.??"] 40. Rb7+ $2 Kd6 41. Rb6+ Ke7 $2 (41... Kc7 $1 $14 42. Rc6+ Kd8 43. bxa6 Nc3+ 44. Ka5 Nxe4 45. Re6 Nf2 $14) 42. bxa6 $1 Nc3+ 43. Ka3 Nxe4+ 44. Rb3 $1 Nc3 (44... Rg1 45. Re3 $18) 45. Kb2 $1 Na4+ 46. Ka2 Rxb3 (46... Nc3+ 47. Rxc3 Rxc3 48. a7 $18) 47. Kxb3 Nb6 48. g5 Ke6 49. g6 Kf6 50. f5 Kg7 51. a7 Kf6 52. Kc3 Kg7 53. Kd3 Kf6 54. Ke4 Kg7 55. Ke5 c4 56. Kd4 Kh6 57. Kc5 c3 58. Kxb6 c2 59. a8=Q c1=Q 60. Qf8+ Kg5 61. Qc5 Qb2+ 62. Kc7 Kh6 63. Qf8+ Kg5 64. Qe7+ Kxf5 65. g7 Qc3+ 66. Kd7 Qb3 67. Qf8+ Ke5 68. Qe8+ Kf6 69. g8=Q Qb7+ 70. Kd6 Qb4+ 71. Kc7 Qa5+ 72. Kb7 Qb4+ 73. Ka6 Qa3+ 74. Kb6 Qb2+ 75. Qb5 Qd4+ 76. Kb7 1-0