Chess Variant Seirawan Chess

[GameNr "30625110"]
[TimeControl "10+15"]
[Variant "FFA"]
[RuleVariants "EnPassant Play4Mate PromoteTo=EH SeirawanSetup"]
[StartFen4 "R-0,1,0,1-1,1,1,1-1,1,1,1-0,0,0,0-0-{'seirawanDrops':(('d4','e4','f4','g4','h4','i4','j4','k4'),(),('d11','e11','f11','g11','h11','i11','j11','k11'),(),()),'pawnBaseRank':5,'wb':true,'dim':'8x8','bank':('rE,rH','','yE,yH','')}-x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,yR,yN,yB,yQ,yK,yB,yN,yR,x,x,x/x,x,x,yP,yP,yP,yP,yP,yP,yP,yP,x,x,x/x,x,x,8,x,x,x/x,x,x,8,x,x,x/x,x,x,8,x,x,x/x,x,x,8,x,x,x/x,x,x,rP,rP,rP,rP,rP,rP,rP,rP,x,x,x/x,x,x,rR,rN,rB,rQ,rK,rB,rN,rR,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x/x,x,x,x,x,x,x,x,x,x,x,x,x,x"]
[White "nachi2000"]
[WhiteElo "1500"]
[Black "johnpaul799"]
[BlackElo "1500"]
[Result "0-1"]
[Termination "Checkmate • 0-1"]
[Site "www.chess.com/variants/seirawan-chess/game/30625110"]
[Date "Mon Oct 17 2022 14:21:17 GMT+0000 (Coordinated Universal Time)"]
[CurrentMove "18"]

1. h5-h7 .. d10-d9
2. Nj4-i6 .. g10-g9
3. Bi4-f7 .. k10-k9
4. Bf7xi10+ .. Kh11xBi10
5. h7-h8 .. h10-h9
6. g5-g7 .. f10-f9
7. h8xg9 .. Bi11xg9
8. Ni6-h8+ .. Bg9xNh8
9. g7xBh8 .. Qg11xQg4Θ@yE-g11+#

https://www.chess.com/variants/seirawan-chess/game/30625110