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The 4545 Chronicles presents

The Museum of Weird Moves

♞

Every one of the 51,164 games played in Seasons 1–50, replayed move by move - 4,061,384 moves in all.

Open every day · Admission free · Please do not touch the pieces

Room I

The Treasury

Moves that happened exactly once in fifty seasons of league chess.

8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
Happened once in fifty seasons

Checkmate by castling

14.O-O-O#

Castling puts the rook on its square - and that is checkmate.

White
leo2dipikke Lichess Lovers Comeback
Black
mqll Alapin Your Face
Result
1–0 · Season 19, Round 6 · December 2019
See the moment on Lichess ↗
1
2
3
4
5
6
7
8h
g
f
e
d
c
b
a
Happened once in fifty seasons

Checkmate by en passant

51…fxg3#

2,207 en passant captures in league history; this one was checkmate.

White
electricfalcon Watch out Magnus!
Black
mongreltiger Nana korobi ya oki
Result
0–1 · Season 37, Round 7 · December 2023
See the moment on Lichess ↗
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
Happened once in fifty seasons

Checkmate by promoting to a knight

53.c8=N#

The pawn becomes a knight, and the knight mates.

White
UpGoerFive The Muppets, no pun
Black
GenTurgidson 2001: A Centipawn Odyssey
Result
1–0 · Season 39, Round 2 · April 2024
See the moment on Lichess ↗
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
Happened once in fifty seasons

Underpromoting to dodge stalemate - into stalemate

36.f8=R

A queen there would have been stalemate. The pawn became a rook instead - and that was stalemate too. A bishop or a knight would have kept the game going. The only underpromotion in league history that ended the game in stalemate.

White
bornacavrag Good Bishop Hunting
Black
osumarko 808s & Checkmate
Result
½–½ · Season 29, Round 6 · March 2022
See the moment on Lichess ↗
1
2
3
4
5
6
7
8h
g
f
e
d
c
b
a
Happened once in fifty seasons

Two tripled pawns at once

36…fxg3

Black had three pawns on the c-file and three more on the g-file - two tripled pawns at the same time. (Four pawns on one file: never happened.)

White
kip1981 ?
Black
swohl19 The Be Sharps
Result
1–0 · Season 14, Round 2 · September 2018
See the moment on Lichess ↗
1
2
3
4
5
6
7
8h
g
f
e
d
c
b
a
Happened once in fifty seasons

Promoting to a bishop to avoid stalemate

90…b1=B

A queen or a rook on that square would both have been stalemate. The bishop kept the game alive.

White
Quantex_seven 1.e4, confusing the audience
Black
timothyha Statistically Weaker Than Stockfish
Result
0–1 · Season 37, Round 1 · October 2023
See the moment on Lichess ↗
Room II

Hall of Records

The longest, the bravest and the luckiest.

The longest chain of checks

One side checking again and again, without a single quiet move in between.

8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
Record

36 checks in a row

102.Qb1+

The last check of the longest unbroken run in league history.

White
Mennonite Avignon Mod Yacht
Black
Hepatiaaa Doctor: You have 45 minutes to live with an additional 45 seconds per move
Result
0–1 · Season 44, Round 7 · June 2025
See the moment on Lichess ↗
SeasonPlayersMoveChecks
S38 R8topspin15 v alex11star ½–½89.Qb6+27view ↗
S50 R2Analogue_Man v BlazedAndConfused ½–½81…Qe6+27view ↗
S48 R8Harald1309 v shamdi ½–½78…Qb5+24view ↗
S24 R8val1313 v adande1 0–167.Qg4+23view ↗
S37 R8LemuelGullible v FunnyLikeAClown ½–½78…Qb3+23view ↗
S44 R4Paxarz v Hunterwood_05 1–075…Qh6+22view ↗
S26 R1CMDanny v electricfalcon 0–138…Na3+21view ↗
S42 R5CaioDias v Vayne987 1–063…Qb7+21view ↗
S50 R2thestormingeagle v lorb 0–155.Qb3+21view ↗
S21 R5mqll v closure3 ½–½54…Qd3+20view ↗
S22 R4sgis v DrOMM 1–064.Qb5+20view ↗
S36 R2rsandzimier v soitoe 1–079…Qc5+20view ↗

The longest series of captures

Capture, recapture, capture again - both sides taking on every move, without a single quiet one.

1
2
3
4
5
6
7
8h
g
f
e
d
c
b
a
Record

14 captures in a row

21…Nxe4

The last capture of the longest bloodbath in league history: 15.axb5 axb5 16.Rxa8 Qxa8 17.Nxg6 hxg6 18.dxe5 Nxe5 19.Nxe5 Bxe5 20.Bxb5 Qxe4 21.Qxe4 Nxe4

White
BicKedag 50th Parallel Pawns
Black
jdannan Not all who blunder are lost
Result
1–0 · Season 50, Round 2 · October 2026
See the moment on Lichess ↗
SeasonPlayersMoveCaptures
S29 R2ap_s0205120 v BloodyFox 1–025.Rxd613view ↗
S31 R4victorwu v Jputterg 0–118…Bxc313view ↗
S37 R5yellorambo v jpgmich 0–122…Kxg713view ↗
S38 R2Boomer34 v JustChillJoe 0–117.Kxf213view ↗
S44 R7Zugged57 v Razorneck 1–020.Kxf113view ↗
S3 R2djcrisce v Prune2000 0–119.Bxb712view ↗
S10 R6Bjorgvin1 v tipau 1–025.Qxc712view ↗
S16 R6tothecloid v halloway 1–031.Rxa612view ↗
S21 R8Kani501 v UpGoerFive 1–015.Qxd412view ↗
S26 R6Schlabang v dave3 ½–½36…Rxb412view ↗
S26 R8tommeketoch v TwinkleToes ½–½28…Bxe412view ↗
S28 R2GOKUBA v Rskyoz 1–015…cxd512view ↗

The longest wait for a first capture

Games that went 40 moves or more before anyone took anything.

8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
Record

51 moves without a capture

52.Bxd8

All 32 pieces stayed on the board for 51 moves - this is the first capture of the game.

White
NirakuHakamura Bind. Maróczy Bind.
Black
Inter-temporal There's 1 Endgame We Might Know
Result
1–0 · Season 44, Round 5 · June 2025
See the moment on Lichess ↗
SeasonPlayersMoveMoves before
S45 R8chatakkuma v Kanem 1–044.gxh543view ↗

The bravest kings

A king reaching the other side's back rank while both queens were still on the board - earliest first.

SeasonPlayersMoveKing of
S44 R4YouCheckMeICheckYou v PapaShirogane 1–031…Kd1Blackview ↗
S45 R2lorb v terrormt 1–034.Kf8Whiteview ↗
S7 R7lukhas v Glad_He_Ate_Her 1–036…Kh1Blackview ↗
S50 R3simonWasHere v PawnPushingPleb 0–136…Kg1Blackview ↗
S26 R2phantom567459 v sahkal 0–138.Ke8Whiteview ↗
S24 R7kajoM v cptkirchhoff 0–138…Kb1Blackview ↗
S50 R3dragon19410 v electricfalcon ½–½39…Kb1Blackview ↗
S3 R8somethingpretentious v infested 1–041.Kd8Whiteview ↗
S32 R5ragnarokgame v Ashtondayrider 0–141.Kb8Whiteview ↗
S48 R4time_lord19 v fulmarsky ½–½41.Ke8Whiteview ↗
S46 R8kauberdi v laughingoctopus 1–041…Kc1Blackview ↗
S27 R1GreenPterodactylus v pic1991 0–142.Kd8Whiteview ↗

The great escapes

Stalemate - for the side that was at least a queen's worth of material behind. Saved!

SeasonPlayersMoveBehind by
S29 R3johnjaison2008 v Monolith4861 ½–½63…Qc121 pointsview ↗
S45 R4gavillacres v R0B-W ½–½69…Rh821 pointsview ↗
S24 R2pinbsg21 v UpGoerFive ½–½62.Rb120 pointsview ↗
S39 R5r4do5 v alexkoj ½–½88…Qxc418 pointsview ↗
S49 R4Roofies v Bennol ½–½71…Qgg718 pointsview ↗
S31 R3BJH19 v Heathcliffs ½–½61…f1=Q16 pointsview ↗
S24 R7Andyman119 v HighonPotnuse ½–½71.Qb415 pointsview ↗
S29 R6bornacavrag v osumarko ½–½36.f8=R14 pointsview ↗
S47 R4KlausZA v EnPriseWithEase ½–½43.Rxe114 pointsview ↗
S35 R1MilsBees v lc69 ½–½34…Rxf713 pointsview ↗
S36 R4BernardLunder v chk12 ½–½74.Kxg813 pointsview ↗
S22 R4Razorneck v okoros ½–½79.Kxg212 pointsview ↗
Room III

Promotion Gallery

When a pawn reaches the end of the board, it almost always becomes a queen. Almost.

109to a knight
first: S5 R1
125to a rook
first: S2 R1
35to a bishop
first: S9 R7

Underpromotions - a pawn that becomes something other than a queen. 35 of the rook promotions gave checkmate; the bishop is the rarest choice of all. Not one of them has ever given checkmate.

Not a queen - that would be stalemate

The opponent had no legal move left, so a queen would only have drawn. 4 times a player saw it and took something smaller.

1
2
3
4
5
6
7
8h
g
f
e
d
c
b
a
The first

Underpromotion to dodge stalemate

70…h1=R

A queen on that square would have been stalemate. A rook keeps the game alive.

White
david252525 Tarraschic Park
Black
Juke_3 From Russia with Luft
Result
0–1 · Season 26, Round 1 · May 2021
See the moment on Lichess ↗
SeasonPlayersMoveBecame
S37 R1Quantex_seven v timothyha 0–190…b1=Bbishopview ↗
S36 R5thepaul1 v rsandzimier 0–186…hxg1=Rrookview ↗
S33 R6Sidewinder1648 v ruip 1–054.gxf8=Rrookview ↗

The royal fork promotion

A pawn becomes a knight with check - and the new knight also attacks the queen.

SeasonPlayersMove
S49 R1PlanetChessClub v Silkthewanderer 1–029.g8=N+view ↗
S49 R1GoneNowhere v Nestor3690 1–045.e8=N+view ↗
S26 R7z0x v joehan 0–148…d1=N+view ↗

Both sides underpromoted

Games where White and Black each made a pawn into something other than a queen.

SeasonPlayersMove
S49 R7CarlosMagnussen v thestormingeagle 1–065.Rh4#view ↗
S21 R3Chaozu v Narf64 1–043.b8=R#view ↗
Room IV

Mate Collection

The rarer ways to end a game. 2,207 en passant captures in all - 174 of them with check.

Smothered mates · 33

A knight mates a king that its own pieces have boxed in.

8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
The first in league history

The first smothered mate

10.Nd6#

A knight checks a king that cannot move: its own pieces block every square.

White
majsza Team 13
Black
sazik Svidler on the Roof
Result
1–0 · Season 6, Round 7 · February 2017
See the moment on Lichess ↗
SeasonPlayersMove
S50 R3AlexGaul v Ciraid 1–037.Nf7#view ↗
S49 R1Qudit v pavonine 1–025.Ne7#view ↗
S47 R6PetersBJ v gpetris 1–09.Nd6#view ↗
S47 R3kygreek v UpGoerFive 1–011.Nxd6#view ↗
S46 R6hpors v seandcosta 1–020.Nf7#view ↗
S39 R4kygreek v d0wnh0me 1–039.Nf7#view ↗
S37 R4mqll v SlowChess73 0–111…Nd3#view ↗
S36 R2lyqst v donjar 1–021.Nc7#view ↗
S34 R3electricfalcon v Covni 1–018.Nf7#view ↗
S34 R2Dan-Jon v Minot 1–028.Nf7#view ↗
S33 R6MaksBroda v TheVacuousRom 1–027.Nf7#view ↗
S30 R5ibiwisi v Shurbz 0–18…Nd3#view ↗
S29 R7Eternal013 v samkellett 1–06.Nd6#view ↗
S29 R4Fpmahoney20 v ragaltron 0–121…Nd3#view ↗
S27 R3JensenUVA v HumanStragedy 1–09.Nd6#view ↗
S26 R3timothyha v j3084 1–06.Nd6#view ↗
S26 R2kamelstekspizza v Kry1001 0–123…Nf2#view ↗
S26 R2sidetracked_owl v beng5435 1–047.Ng6#view ↗
S25 R4thepaul1 v Kolskegg 1–023.Nf7#view ↗
S25 R1Stewart500 v katewalker 0–122…Nf2#view ↗
S24 R3SouzaMoraes v Lalaze 0–122…Nb3#view ↗
S24 R1smerlijn v cvillian 1–014.Nf7#view ↗
S22 R3fuchurchess v Meeklydim 0–133…Nf2#view ↗
S22 R1lakinwecker v ThePawnSlayer 0–116…Nf2#view ↗
S21 R5kimchi4lyfe v Nairwolf 0–119…Nf2#view ↗
S21 R4samhagen v nacional100 1–028.Nf7#view ↗
S21 R3Lou-E v SCVReady 1–023.Nf7#view ↗
S21 R2jcarmody v Pioneczkowy 0–119…Nh2#view ↗
S14 R4izzie26 v dmsa_or 0–121…Nf2#view ↗
S12 R7pedropablo72 v DragonicKhaos 0–18…Nd3#view ↗
S12 R4isaypotato v Lynnpv 1–016.Nf7#view ↗
S12 R3GrahamParkerME v DragonicKhaos 0–19…Nf3#view ↗
S6 R7majsza v sazik 1–010.Nd6#view ↗
Show all 33 smothered matesShow fewer

The bishop-and-knight checkmate · 11

King, bishop and knight against a lone king - the hardest of the basic checkmates, done at the board.

1
2
3
4
5
6
7
8h
g
f
e
d
c
b
a
The first in league history

The first bishop-and-knight mate

95…Nc3#

King, bishop and knight against a lone king - and the knight gives the mate.

White
yago666 The 1 o'clock class
Black
CamelClutcher NOTFOX
Result
0–1 · Season 11, Round 6 · March 2018
See the moment on Lichess ↗
SeasonPlayersMove
S49 R4Duty5521 v S4AD1ST 1–0115.Bc6#view ↗
S45 R2gaben1773 v Hepatiaaa 0–190…Bf6#view ↗
S40 R7KnightFury21 v p_s_q 1–080.Bc6#view ↗
S39 R7ztraynor v MerrickS 1–0126.Nc3#view ↗
S36 R1donjar v Jobwoge 1–083.Bc3#view ↗
S35 R7twobits v B2C4G7 1–0103.Bg2#view ↗
S34 R5yago666 v Radmankaruf 0–1113…Na3#view ↗
S30 R1Pauli314 v Geigenzaehler 1–097.Nc6#view ↗
S27 R7eie24 v BraydonP 1–0107.Bc6#view ↗
S27 R2kjfoster17 v adande1 0–197…Be5#view ↗

Double-check mates · 35

Two pieces give check at once - only a king move could escape, and there is none.

SeasonPlayersMove
S50 R3shamdi v gatzios 1–024.Nb6#view ↗
S50 R3MrScribbles v thestormingeagle 1–023.Re7#view ↗
S50 R1TheRealDivider v phib 1–022.Bg5#view ↗
S49 R6LloydRet v lc69 0–134…Nxg3#view ↗
S49 R3Thugnastysloth v Nubro 1–027.g8=Q#view ↗
S48 R3mekumcu v scarff 1–036.g8=Q#view ↗
S47 R7GroneN v timothyha 1–067.gxf4#view ↗
S47 R5Xctbl v kamekura 0–112…Nd3#view ↗
S47 R2jfiras v Rincepinned 1–09.Nxc7#view ↗
S47 R1MasterSRV v glbert 1–025.axb4#view ↗
S46 R4doc_in_training v goirish 1–024.Nxe7#view ↗
S45 R5Hagia_Sophia v Kluddiron 1–013.Nf6#view ↗
S41 R4ipr v gary0892 1–027.g8=Q#view ↗
S40 R7LibbyR v mongreltiger 1–043.hxg8=Q#view ↗
S39 R2niconic v kostasvl 1–033.f8=Q#view ↗
S34 R8darkfl0me v RuediQ 0–129…Bf2#view ↗
S33 R6jomaj v charlie1000r 0–133…Rg2#view ↗
S33 R5Mediocratic v Qudit 1–029.Nxb7#view ↗
S32 R7biggestbauce v AACtrl 1–031.Rf7#view ↗
S32 R1CheckBizzleMyNizzle v ineptitudeinaction 1–031.Nc8#view ↗
S30 R4pddchess v Rolihlahla 0–125…Re1#view ↗
S29 R8joejoepie v jeremyjh 0–138…d1=Q#view ↗
S28 R7Boomer34 v cowtone 0–140…Nxf1#view ↗
S28 R6dama_x_rey v jeremyjh 0–130…Nf6#view ↗
S28 R1keeto v electricfalcon 1–016.Bb4#view ↗
S26 R4saintex v Patheticus 1–021.Bd6#view ↗
S22 R1waynebeam v LukaCro 1–031.Rf6#view ↗
S21 R7TtIiGg v sswaroop93 0–145…hxg1=Q#view ↗
S21 R3I8I9 v callum234 1–026.Nxb5#view ↗
S20 R3thrillchester v roso97 1–021.Rf8#view ↗
S20 R2ne0c0rtex v Cannonbait 1–018.Nc7#view ↗
S19 R7Zopherus v LeChuckForPresident 1–022.Rxd6#view ↗
S16 R8Calcium237 v Showboater 1–043.Rf8#view ↗
S13 R8joecupojoe v Kraaft 0–111…hxg4#view ↗
S13 R1VicPez v Lynnpv 1–026.Nf7#view ↗
Show all 35 double-check matesShow fewer

Mates by a king move · 5

The king steps aside and uncovers a check from another piece. A king can't give check itself - but it can do this.

SeasonPlayersMove
S47 R1axp156 v timothyha 1–053.Kg6#view ↗
S45 R3DrRickinCT v HighonPotnuse 0–164…Kf2#view ↗
S44 R7faznaz83 v terrormt 1–037.Kg1#view ↗
S37 R6feskslo v THEARMINATOR 0–157…Ke2#view ↗
S9 R6Sonata2 v eie24 0–152…Kxc2#view ↗

Also in the collection: 211 checkmates delivered by a pawn, and 3,855 on the losing king's own back rank.

Built from the league's own game records: every game with a Lichess link and a played result (forfeits don't count). 18 games with unreadable move records were skipped. Games of players whose Lichess accounts are closed are not shown (112). Boards show the position right after the move; "view" opens that moment on Lichess. Generated 17 October 2026.