
[Event "Rainer Radtke Mem 2024"]
[Site "Berlin GER"]
[Date "2024.10.23"]
[Round "4.21"]
[White "Polster, Christian"]
[Black "Koellner, Ruben Gideon"]
[Result "0-1"]
[WhiteElo "2265"]
[BlackElo "2480"]
[ECO "C41"]
[PlyCount "68"]
1.e4 e5 2.Nf3 Nf6 3.Nc3 d6 4.d4 Nbd7 5.Rg1 h5 6.h3 c6 7.g4 hxg4 8.hxg4 exd4 9.Nxd4 Ne5 10.g5 Nfg4 11.Be2 Nh2 12.Bf4 Qb6 13.Nb3 Rh3 14.Bg3 a5 15.a4 Be6 16.Bxh2 Rxh2 17.Qd4 Qb4 18.Qxb4 axb4 19.Nd1 Bxb3 20.cxb3 d5 21.exd5 cxd5 22.Ne3 Bc5 23.Bb5+ Kf8 24.O-O-O Bxe3+ 25.fxe3 Rc8+ 26.Kb1 Rcc2 27.Rxd5 Rxb2+ 28.Ka1 Ra2+ 29.Kb1 Rhb2+ 30.Kc1 Rc2+ 31.Kd1 Rf2 32.Rc5 Nf3 33.Rg4 Ra1+ 34.Rc1 Rd2# 0-1
[Site "Berlin GER"]
[Date "2024.10.23"]
[Round "4.21"]
[White "Polster, Christian"]
[Black "Koellner, Ruben Gideon"]
[Result "0-1"]
[WhiteElo "2265"]
[BlackElo "2480"]
[ECO "C41"]
[PlyCount "68"]
1.e4 e5 2.Nf3 Nf6 3.Nc3 d6 4.d4 Nbd7 5.Rg1 h5 6.h3 c6 7.g4 hxg4 8.hxg4 exd4 9.Nxd4 Ne5 10.g5 Nfg4 11.Be2 Nh2 12.Bf4 Qb6 13.Nb3 Rh3 14.Bg3 a5 15.a4 Be6 16.Bxh2 Rxh2 17.Qd4 Qb4 18.Qxb4 axb4 19.Nd1 Bxb3 20.cxb3 d5 21.exd5 cxd5 22.Ne3 Bc5 23.Bb5+ Kf8 24.O-O-O Bxe3+ 25.fxe3 Rc8+ 26.Kb1 Rcc2 27.Rxd5 Rxb2+ 28.Ka1 Ra2+ 29.Kb1 Rhb2+ 30.Kc1 Rc2+ 31.Kd1 Rf2 32.Rc5 Nf3 33.Rg4 Ra1+ 34.Rc1 Rd2# 0-1
[Event "Rainer Radtke Mem 2024"]
[Site "Berlin GER"]
[Date "2024.10.23"]
[Round "4.21"]
[White "Polster, Christian"]
[Black "Koellner, Ruben Gideon"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2265"]
[BlackElo "2480"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "Improved Hanham variation"]
[EventDate "2024.10.21"]
[WhiteFideId "12965081"]
[BlackFideId "12993093"]
1. e4 e5 2. Nf3 Nf6 3. Nc3 d6 4. d4 Nbd7 5. Rg1 h5 6. h3 c6 7. g4 hxg4 8.
hxg4 exd4 9. Nxd4 Ne5 10. g5 Nfg4 11. Be2 Nh2 12. Bf4 Qb6 13. Nb3 Rh3 14.
Bg3 a5 15. a4 Be6 16. Bxh2 Rxh2 17. Qd4 Qb4 18. Qxb4 axb4 19. Nd1 Bxb3 20.
cxb3 d5 21. exd5 cxd5 22. Ne3 Bc5 23. Bb5+ Kf8 24. O-O-O Bxe3+ 25. fxe3
Rc8+ 26. Kb1 Rcc2 27. Rxd5 Rxb2+ 28. Ka1 Ra2+ 29. Kb1 Rhb2+ 30. Kc1 Rc2+
31. Kd1 Rf2 32. Rc5 Nf3 33. Rg4 Ra1+ 34. Rc1 Rd2# 0-1