
[Event "Titled Tue 14th Jan Early"]
[Site "chess.com INT"]
[Date "2025.01.14"]
[Round "10"]
[White "Pein, Jonathan"]
[Black "Calens, D"]
[Result "1-0"]
[WhiteElo "2255"]
[BlackElo "2007"]
[ECO "B31"]
[PlyCount "77"]
1.Nf3 c5 2.e4 Nc6 3.Bb5 g6 4.O-O Bg7 5.Re1 Nf6 6.e5 Nd5 7.c3 O-O 8.d4 cxd4 9.cxd4 d6 10.h3 dxe5 11.dxe5 Bf5 12.Na3 Nc7 13.Bxc6 bxc6 14.Qa4 Qd5 15.b3 Nb5 16.Bb2 Nxa3 17.Qxa3 c5 18.Rac1 Rfc8 19.Red1 Qc6 20.Nd4 Qb6 21.Nxf5 gxf5 22.Rd5 e6 23.Rdxc5 Rxc5 24.Qxc5 Qxc5 25.Rxc5 Rd8 26.Ra5 Rd1+ 27.Kh2 Rd2 28.Bc3 Rc2 29.Bd4 Rd2 30.Bxa7 Rd5 31.Rxd5 exd5 32.Bd4 Kf8 33.a4 Ke7 34.a5 Kd8 35.b4 Kc7 36.b5 Kb7 37.a6+ Ka8 38.f4 Bf8 39.b6 1-0
[Site "chess.com INT"]
[Date "2025.01.14"]
[Round "10"]
[White "Pein, Jonathan"]
[Black "Calens, D"]
[Result "1-0"]
[WhiteElo "2255"]
[BlackElo "2007"]
[ECO "B31"]
[PlyCount "77"]
1.Nf3 c5 2.e4 Nc6 3.Bb5 g6 4.O-O Bg7 5.Re1 Nf6 6.e5 Nd5 7.c3 O-O 8.d4 cxd4 9.cxd4 d6 10.h3 dxe5 11.dxe5 Bf5 12.Na3 Nc7 13.Bxc6 bxc6 14.Qa4 Qd5 15.b3 Nb5 16.Bb2 Nxa3 17.Qxa3 c5 18.Rac1 Rfc8 19.Red1 Qc6 20.Nd4 Qb6 21.Nxf5 gxf5 22.Rd5 e6 23.Rdxc5 Rxc5 24.Qxc5 Qxc5 25.Rxc5 Rd8 26.Ra5 Rd1+ 27.Kh2 Rd2 28.Bc3 Rc2 29.Bd4 Rd2 30.Bxa7 Rd5 31.Rxd5 exd5 32.Bd4 Kf8 33.a4 Ke7 34.a5 Kd8 35.b4 Kc7 36.b5 Kb7 37.a6+ Ka8 38.f4 Bf8 39.b6 1-0
[Event "Titled Tue 14th Jan Early"]
[Site "chess.com INT"]
[Date "2025.01.14"]
[Round "10"]
[White "Pein, Jonathan"]
[Black "Calens, D"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2255"]
[BlackElo "2007"]
[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[EventDate "2025.01.14"]
[WhiteFideId "417092"]
[BlackFideId "117951"]
1. Nf3 c5 2. e4 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. e5 Nd5 7. c3 O-O 8.
d4 cxd4 9. cxd4 d6 10. h3 dxe5 11. dxe5 Bf5 12. Na3 Nc7 13. Bxc6 bxc6 14.
Qa4 Qd5 15. b3 Nb5 16. Bb2 Nxa3 17. Qxa3 c5 18. Rac1 Rfc8 19. Red1 Qc6 20.
Nd4 Qb6 21. Nxf5 gxf5 22. Rd5 e6 23. Rdxc5 Rxc5 24. Qxc5 Qxc5 25. Rxc5 Rd8
26. Ra5 Rd1+ 27. Kh2 Rd2 28. Bc3 Rc2 29. Bd4 Rd2 30. Bxa7 Rd5 31. Rxd5 exd5
32. Bd4 Kf8 33. a4 Ke7 34. a5 Kd8 35. b4 Kc7 36. b5 Kb7 37. a6+ Ka8 38. f4
Bf8 39. b6 1-0