[Event "Swiss - KO 2/25"]
[Site "ICCF"]
[Date "2023.09.01"]
[Round "-"]
[White "Sengupta, Arnab"]
[Black "Martins, Sérgio A."]
[Result "1/2-1/2"]
[WhiteElo "2310"]
[BlackElo "2315"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 c6 5.e3 Nbd7 
6.Qc2 Bd6 7.Bd3 O-O 8.O-O dxc4 9.Bxc4 b5 10.Bd3 Bb7 
11.e4 e5 12.h3 a6 13.dxe5 Nxe5 14.Nxe5 Bxe5 15.Be3 Re8 
16.a4 Qe7 17.Ne2 Bd6 18.Rfd1 Rad8 19.Bb6 Rb8 20.Be3 c5 
21.axb5 axb5 22.e5 Bxe5 23.Bxc5 Qc7 24.Bd4 Qxc2 25.Bxc2 g6 
26.f3 Bxd4+ 27.Nxd4 Red8 28.Ra3 b4 29.Ra5 Rbc8 30.Ba4 Bc6 
31.Nxc6 Rxd1+ 32.Bxd1 Rxc6 33.Bb3 Rc1+ 34.Kf2 Rb1 35.Ra2 Nd7 
36.Ke3 Kg7 37.Kd4 Rg1 38.g4 Rg2 39.Ra7 1/2-1/2
